WorldWideScience

Sample records for chronic effects assessment

  1. Symptoms and side effects in chronic non-cancer pain: patient report vs. systematic assessment

    DEFF Research Database (Denmark)

    Jonsson, Torsten; Christrup, Lona Louring; Højsted, J

    2011-01-01

    relieving distressing symptoms and managing the side effects of analgesics are essential in order to improve quality of life and functional capacity in chronic non-cancer pain patients. A quick, reliable and valid tool for assessing symptoms and side effects is needed in order to optimize treatment....... We aimed to investigate the symptoms reported by chronic non-cancer pain patients after open-ended questioning vs. a systematic assessment using a list of symptoms, and to assess whether the patients could distinguish between the symptoms and the side effects induced by analgesics....

  2. Symptoms and side effects in chronic non-cancer pain:patient report vs. systematic assessment

    DEFF Research Database (Denmark)

    Jonsson, Torsten; Christrup, Lona Louring; Højsted, Jette

    2011-01-01

    relieving distressing symptoms and managing the side effects of analgesics are essential in order to improve quality of life and functional capacity in chronic non-cancer pain patients. A quick, reliable and valid tool for assessing symptoms and side effects is needed in order to optimize treatment....... We aimed to investigate the symptoms reported by chronic non-cancer pain patients after open-ended questioning vs. a systematic assessment using a list of symptoms, and to assess whether the patients could distinguish between the symptoms and the side effects induced by analgesics....

  3. Assessment of chronic sublethal effects of imidacloprid on honey bee colony health

    Science.gov (United States)

    Here we present results of a three-year study to determine the fate of imidacloprid residues in hive matrices and to assess chronic sublethal effects on whole honey bee colonies fed supplemental pollen diet containing imidacloprid at 5, 20 and 100 µg/kg over multiple brood cycles. Various endpoints ...

  4. Symptoms and side effects in chronic non-cancer pain: patient report vs. systematic assessment.

    Science.gov (United States)

    Jonsson, T; Christrup, L L; Højsted, J; Villesen, H H; Albjerg, T H; Ravn-Nielsen, L V; Sjøgren, P

    2011-01-01

    relieving distressing symptoms and managing the side effects of analgesics are essential in order to improve quality of life and functional capacity in chronic non-cancer pain patients. A quick, reliable and valid tool for assessing symptoms and side effects is needed in order to optimize treatment. We aimed to investigate the symptoms reported by chronic non-cancer pain patients after open-ended questioning vs. a systematic assessment using a list of symptoms, and to assess whether the patients could distinguish between the symptoms and the side effects induced by analgesics. patients treated with either opioids and/or adjuvant analgesics were asked to report their symptoms spontaneously, followed by a 41-item investigator-developed symptom checklist. A control group also filled in the checklist. a total of 62 patients and 64 controls participated in the study. The numbers of symptoms reported by the patients (9.9 ± 5.9) were significantly higher than those reported by the controls (3.2 ± 3.9) (Pside effects due to analgesics was: (1) Dry mouth (42%); (2) Sweating (34%); (3) Weight gain (29%); (4) Memory deficits (24%); (5) Fatigue (19%); and (6) Concentration deficits (19%). the number of symptoms reported using systematic assessment was eightfold higher than those reported voluntarily. Fatigue, cognitive dysfunction, dry mouth, sweating and weight gain were the most frequently reported. The patients reported the side effects of their analgesics to contribute substantially to the reported symptoms. 2010 The Acta Anaesthesiologica Scandinavica Foundation.

  5. Use of hydra for chronic toxicity assessment of waters intended for human consumption

    International Nuclear Information System (INIS)

    Arkhipchuk, Victor V.; Blaise, Christian; Malinovskaya, Maria V.

    2006-01-01

    Methods developed with the cnidarian, Hydra attenuata (Pallas), have proven effective for screening acute toxicity in aqueous samples, whereas their use in revealing (sub)chronic toxic effects have had mitigated success. We therefore sought to explore manifestations of hydra mortality and abnormal morphological changes, as well as the reproductive capacity of hydras to further enhance the bioassay sensitivity and to assess (sub)chronic toxicity. These parameters were recorded following the onset of experiments after 8, 12 and 19-21 days of hydra exposure. Results obtained with potable waters (30 brands of bottled waters and artesian waters from 9 wells) showed chronic sublethal and lethal effects or reproduction rate inhibition for most samples. The effectiveness of the hydra toxicity test was demonstrated in comparison with other widely used bioassays. Our previous and present investigations suggest that hydra is a reliable and relevant test organism for the assessment of acute and chronic water toxicity. - Hydra is a reliable and relevant test organism for the assessment of acute and chronic toxicity of waters intended for human consumption

  6. Chronic aquatic effect assessment for the fungicide azoxystrobin

    NARCIS (Netherlands)

    Wijngaarden, van R.P.A.; Belgers, J.D.M.; Zafar, M.I.; Matser, A.M.; Boerwinkel, M.C.; Arts, G.H.P.

    2014-01-01

    This study examined ecological effects of a range of chronic exposure concentrations of the fungicide azoxystrobin in freshwater experimental systems (1270 L outdoor microcosms). Intended and environmentally relevant test concentrations of azoxystrobin were 0, 0.33, 1, 3.3, 10, 33 µg ai/L, kept at

  7. The importance of psychological assessment in chronic pain.

    Science.gov (United States)

    Williams, David A

    2013-11-01

    Much confusion has surrounded the purpose of the psychological assessment in the context of chronic pain. For many clinicians, the psychological assessment is used to rule out psychiatric illness and to identify the nonmedical causes for pain and disability. In essence, it is used to identify the causes of pain that fall outside of the biomedical model. Supported by over 30 years of evidence, the bio-psycho-social model acknowledges that psychosocial factors are inherent in chronic pain and require assessment if meaningful diagnostics and treatments are to occur. Five broad categories of psychosocial assessment are relevant to chronic pain. These categories have been shown to enhance the diagnosis of the underlying forms of pain, predict the transition from acute to chronic status, and help to phenotype individuals for the discovery of the underlying mechanisms responsible for pain. Informed assessment of chronic pain needs to include relevant biological, psychological, and social domains. This article describes those domains and offers suggestions of specific instruments to use in clinical or research settings.

  8. Health Effects of Chronic Arsenic Exposure

    Directory of Open Access Journals (Sweden)

    Young-Seoub Hong

    2014-09-01

    Full Text Available Arsenic is a unique element with distinct physical characteristics and toxicity whose importance in public health is well recognized. The toxicity of arsenic varies across its different forms. While the carcinogenicity of arsenic has been confirmed, the mechanisms behind the diseases occurring after acute or chronic exposure to arsenic are not well understood. Inorganic arsenic has been confirmed as a human carcinogen that can induce skin, lung, and bladder cancer. There are also reports of its significant association to liver, prostate, and bladder cancer. Recent studies have also suggested a relationship with diabetes, neurological effects, cardiac disorders, and reproductive organs, but further studies are required to confirm these associations. The majority of research to date has examined cancer incidence after a high exposure to high concentrations of arsenic. However, numerous studies have reported various health effects caused by chronic exposure to low concentrations of arsenic. An assessment of the health effects to arsenic exposure has never been performed in the South Korean population; thus, objective estimates of exposure levels are needed. Data should be collected on the biological exposure level for the total arsenic concentration, and individual arsenic concentration by species. In South Korea, we believe that biological exposure assessment should be the first step, followed by regular health effect assessments.

  9. Psychological Characteristics of Chronic Pain: a Review of Current Evidence and Assessment Tools to Enhance Treatment.

    Science.gov (United States)

    Miller, Rhondene M; Kaiser, Ronald S

    2018-03-14

    The complicated nature of chronic pain involves an interplay between psychological and physical factors, often resulting in increased emotional distress and reduced quality of life. This review is designed to help the medical practitioner who is working with chronic pain patients to be aware of psychological assessment techniques that can add to comprehensive patient understanding and more effectively guide treatment. Enhanced ability to assess and understand the emotional life of the chronic pain patient provides a basis for intervening and treating more successfully. There are a broad range of assessment techniques, some of which require a background in psychology and some that do not, that can identify psychological differences in chronic pain patients and serve to guide intervention strategies. Chronic pain is often comorbid with depression, anxiety, catastrophizing, and various ineffective coping strategies. Some patients, however, have demonstrated more adaptive and effective strategies for cognitively and behaviorally coping with pain and normalizing their lives. Proper assessment enables the individualization of treatment to overcome and/or build upon each patient's psychological frame of mind to maximize the potential for effective functioning. The use of standardized and documented psychological assessment techniques can lead to a better understanding of chronic pain patients and contribute in ways that can enhance response to medical treatment and improve quality of life. It is recommended that certain psychological tools be included to supplement the medical assessment of patients who have chronic pain. A basic assessment can include a short psychological-based clinical interview along with brief measures of depression, anxiety, and coping strategies. It is also recommended that the pain physician have access to professional psychological practitioners as a resource for more complicated assessments and psychological intervention services.

  10. Assessing nutritional status in children with chronic liver disease.

    Science.gov (United States)

    Taylor, Rachel M; Dhawan, Anil

    2005-12-01

    The metabolic changes compounded by anorexia associated with chronic liver disease adversely affect growth in children. In many cases, this requires the administration of artificial nutritional support. It is important in this group of patients that those who are becoming nutritionally depleted are identified quickly and in those receiving artificial nutritional support, the effectiveness is monitored. The current review is an examination of methods available to assess nutritional status. These include anthropometry, methods available in the laboratory and a selection of less commonly used methods undergoing evaluation at research level. A brief discussion accompanies each technique, outlining the limitations of its use in children with chronic liver disease. The review concludes with an outline of how nutritional status should be assessed in this group of children, and suggests further research.

  11. Assessment of Chronic Sublethal Effects of Imidacloprid on Honey Bee Colony Health

    Science.gov (United States)

    Dively, Galen P.; Embrey, Michael S.; Kamel, Alaa; Hawthorne, David J.; Pettis, Jeffery S.

    2015-01-01

    Here we present results of a three-year study to determine the fate of imidacloprid residues in hive matrices and to assess chronic sublethal effects on whole honey bee colonies fed supplemental pollen diet containing imidacloprid at 5, 20 and 100 μg/kg over multiple brood cycles. Various endpoints of colony performance and foraging behavior were measured during and after exposure, including winter survival. Imidacloprid residues became diluted or non-detectable within colonies due to the processing of beebread and honey and the rapid metabolism of the chemical. Imidacloprid exposure doses up to 100 μg/kg had no significant effects on foraging activity or other colony performance indicators during and shortly after exposure. Diseases and pest species did not affect colony health but infestations of Varroa mites were significantly higher in exposed colonies. Honey stores indicated that exposed colonies may have avoided the contaminated food. Imidacloprid dose effects was delayed later in the summer, when colonies exposed to 20 and 100 μg/kg experienced higher rates of queen failure and broodless periods, which led to weaker colonies going into the winter. Pooled over two years, winter survival of colonies averaged 85.7, 72.4, 61.2 and 59.2% in the control, 5, 20 and 100 μg/kg treatment groups, respectively. Analysis of colony survival data showed a significant dose effect, and all contrast tests comparing survival between control and treatment groups were significant, except for colonies exposed to 5 μg/kg. Given the weight of evidence, chronic exposure to imidacloprid at the higher range of field doses (20 to 100 μg/kg) in pollen of certain treated crops could cause negative impacts on honey bee colony health and reduced overwintering success, but the most likely encountered high range of field doses relevant for seed-treated crops (5 μg/kg) had negligible effects on colony health and are unlikely a sole cause of colony declines. PMID:25786127

  12. Assessment of Educational Needs and Quality of Life of Chronic Hepatitis Patients.

    Science.gov (United States)

    Chen, Ming-Chuan; Hung, Hung-Chang; Chang, Hsiu-Ju; Yang, Sheng-Shun; Tsai, Wen-Chen; Chang, Shu-Chuan

    2017-02-17

    Patient education is crucial in improving the health-related quality of life (HRQOL) of patients. At the same, understanding the concerns and needs of patients is essential in providing appropriate education. This study assessed the educational needs and HRQOL experienced by chronic hepatitis patients. We developed structured questionnaires with satisfactory validity and reliability to assess the educational needs of patients. HROQL was measured using a generic Short Form 36 (SF-36) and a liver disease-specific Chronic Liver Disease Questionnaire (CLDQ). Descriptive statistic measures and Pearson's correlation analysis were applied for data analysis. A total of 135 subjects were recruited from two regional teaching hospitals in Taiwan. "Disease characteristics and management" exhibited the highest mean score (3.17) among all the subscales of educational needs. In comparison with those without antiviral therapy, chronic hepatitis patients undergoing antiviral treatment scored significantly higher on all subscales of educational needs, especially on "side effects of antiviral treatment" (p educational needs were significantly inversely correlated with the CLDQ and SF-36 subscales. Education is highly required by chronic hepatitis patients, especially those receiving antiviral therapy and patients with poor HRQOL. These findings can serve as a useful reference for nursing personnel who perform needs assessment to develop individual nursing instruction and thereby improve the quality of care for chronic hepatitis patients.

  13. Disease-management partnership functioning, synergy and effectiveness in delivering chronic-illness care.

    Science.gov (United States)

    Cramm, Jane Murray; Nieboer, Anna Petra

    2012-06-01

    This study explored associations among disease-management partnership functioning, synergy and effectiveness in the delivery of chronic-illness care. This study had a cross-sectional design. The study sample consists of 218 professionals (out of 393) participating in 22 disease-management partnerships in various regions of the Netherlands. We assessed the relationships among partnership functioning, synergy and effectiveness in the delivery of chronic-illness care. Partnership functioning was assessed through leadership, resources, administration and efficiency. Synergy was considered the proximal outcome of partnership functioning, which, in turn, influenced the effectiveness of disease-management partnerships [measured with the Assessment of Chronic Illness Care (ACIC) survey instrument]. Overall ACIC scores ranged from 3 to 10, indicating basic/intermediate to optimal/comprehensive delivery of chronic-illness care. The results of the regression analysis demonstrate that partnership effectiveness was positively associated with leadership (β = 0.25; P≤ 0.01), and resources (β = 0.31; P≤ 0.001). No significant relationship was found between administration, efficiency and partnership effectiveness. Partnership synergy acted as a mediator for partnership functioning and was statistically significantly associated with partnership effectiveness (β = 0.25; P≤ 0.001). Disease-management partnerships seemed better able to deliver higher levels of chronic-illness care when synergy is created between partners. Synergy was more likely to emerge with boundary-spanning leaders who understood and appreciated partners' different perspectives, could bridge their diverse cultures and were comfortable sharing ideas, resources and power. In addition, the acknowledgement of and ability to use members' resources are valuable in engaging partners' involvement and achieving synergy in disease-management partnerships.

  14. Assessing Physician-Patient Dialogues About Chronic Migraine During Routine Office Visits.

    Science.gov (United States)

    Buse, Dawn C; Gillard, Patrick; Arctander, Kaitlyn; Kuang, Amy W; Lipton, Richard B

    2018-05-04

    To assess physician-patient communication and identify the frequency of use of specific communication techniques by analyzing recordings of routinely scheduled medical encounters for patients with clinician-identified chronic migraine. Chronic migraine is an under-diagnosed, under-treated, and highly burdensome disease. Effective medical communication is integral to optimal medical care, including providing accurate diagnoses, creating effective treatment plans, and enhancing patient adherence. Communication patterns during office visits may be a target for intervention to improve outcomes for people with chronic migraine. This was a prospective, observational study based on analysis of audio recordings collected during neurologist-patient chronic migraine dialogues. Twenty neurologists from a US neurology panel maintained by Verilogue, Inc., a research organization specializing in healthcare dialogues, were invited to identify patients with chronic migraine and record clinical encounters with their patients. Both new patient visits and follow-up visits were included in this analysis. Neurologist-patient dialogues were audio-recorded, anonymized, transcribed, and analyzed by a sociolinguist for the presence of prespecified communication parameters, strategies, and specific language indicative of optimal migraine-related medical care. Fourteen out of the 20 invited neurologists (70.0%) accepted the study invitation and recorded 35 encounters with patients eligible for the study. The patient sample was 91.4% female (n = 32/35), with a mean age of 46 years. On average, there were 17 headache-related questions per visit; 82.0% of questions were closed-ended (n = 369/450). Headache/migraine frequency was elicited in 77.1% of the dialogues (n = 27/35), but headache days per month was assessed in only a single dialogue. Only one neurologist utilized the ask-tell-ask technique. Headache-related disability was discussed in 22.9%of the dialogues (n = 8

  15. Assessment and Treatment of Abuse Risk in Opioid Prescribing for Chronic Pain

    Directory of Open Access Journals (Sweden)

    Robert N. Jamison

    2011-01-01

    Full Text Available Opioid analgesics provide effective treatment for noncancer pain, but many physicians have concerns about adverse effects, tolerance, and addiction. Misuse of opioids is prominent in patients with chronic back pain and early recognition of misuse risk could help physicians offer adequate patient care while implementing appropriate levels of monitoring to reduce aberrant drug-related behaviors. In this review, we discuss opioid abuse and misuse issues that often arise in the treatment of patients with chronic back pain and present an overview of assessment and treatment strategies that can be effective in improving compliance with the use of prescription opioids for pain. Many persons with chronic back pain have significant medical, psychiatric and substance use comorbidities that affect treatment decisions and a comprehensive evaluation that includes a detailed history, physical, and mental health evaluation is essential. Although there is no “gold standard” for opioid misuse risk assessment, several validated measures have been shown to be useful. Controlled substance agreements, regular urine drug screens, and interventions such as motivational counseling have been shown to help improve patient compliance with opioids and to minimize aberrant drug-related behavior. Finally, we discuss the future of abuse-deterrent opioids and other potential strategies for back pain management.

  16. The effects of chronic marijuana use on circadian entrainment.

    Science.gov (United States)

    Whitehurst, Lauren N; Fogler, Kethera; Hall, Kate; Hartmann, Matthew; Dyche, Jeff

    2015-05-01

    Animal literature suggests a connection between marijuana use and altered circadian rhythms. However, the effect has not yet been demonstrated in humans. The present study examined the effect of chronic marijuana use on human circadian function. Participants consisted of current users who reported smoking marijuana daily for at least a year and non-marijuana user controls. Participants took a neurocognitive assessment, wore actigraphs and maintained sleep diaries for three weeks. While no significant cognitive changes were found between groups, data revealed that chronic marijuana use may act as an additional zeitgeber and lead to increased entrainment in human users.

  17. Effect of non-surgical periodontal therapy on insulin resistance in patients with type II diabetes mellitus and chronic periodontitis, as assessed by C-peptide and the Homeostasis Assessment Index.

    Science.gov (United States)

    Mammen, Jerry; Vadakkekuttical, Rosamma Joseph; George, Joseraj Manaloor; Kaziyarakath, Jaishid Ahadal; Radhakrishnan, Chandni

    2017-08-01

    A bidirectional relationship exists between diabetes and periodontitis. In the present clinical trial, we evaluated the effects of non-surgical periodontal therapy (NSPT) on insulin resistance in patients with type II diabetes mellitus (DM) and chronic periodontitis. Forty chronic periodontitis patients with type II DM were selected and equally allocated to case and control groups. All patients were assessed for periodontal parameters and systemic parameters. The case group received NSPT, and both groups were re-evaluated after 3 months. All periodontal parameters were found to be significantly improved in the case group compared to the control group 3 months after NSPT. The mean differences in systemic parameters, such as fasting serum C-peptide, Homeostasis Assessment (HOMA) Index-insulin resistance, and HOMA-insulin sensitivity, from baseline to 3 months for the case group were 0.544 ± 0.73, 0.54 ± 0.63, and -25.44 ± 36.81, respectively; for the control group, they were significant at -1.66 ± 1.89, -1.48 ± 1.86, and 31.42 ± 38.82 respectively (P periodontal inflammation could affect glycemic control and insulin resistance. Effective periodontal therapy reduced insulin resistance and improved periodontal health status and insulin sensitivity in patients with type II DM and chronic periodontitis. © 2016 John Wiley & Sons Australia, Ltd.

  18. [Effectiveness of fenspiride in patients with chronic obstructive bronchitis].

    Science.gov (United States)

    Shorokhova, T D; Medvedeva, I V; Lapik, S V; Solov'eva, O G; Gracheva, E Iu; Iusupova, R S

    2001-01-01

    Patients with chronic obstructive pulmonary disease of moderate severity were investigated for two months for assessment of fenspiride activity. Examination of the patients (age 42.6 +/- 5.3) took place before and after fenspiride therapy. In comparison to the control group, fenspiride patients showed improvement of external respiration function: FEV 1, FVC, FEF 50-75, PEF increased. Dienic conjugates, malonic dialdehyde levels decreased, alpha-tocopherol in platelet membranes rose, functional activity of platelets fell. Side effects were rare and not serious. It is concluded that fenspiride has an antiinflammatory effect, reduces bronchoconstriction and depresses platelet aggregation, is well tolerated. Fenspiride is an effective drug for the treatment of moderate chronic obstructive bronchitis.

  19. Assessing the quality, efficacy, and effectiveness of the current evidence base of active self-care complementary and integrative medicine therapies for the management of chronic pain: a rapid evidence assessment of the literature.

    Science.gov (United States)

    Delgado, Roxana; York, Alexandra; Lee, Courtney; Crawford, Cindy; Buckenmaier, Chester; Schoomaker, Eric; Crawford, Paul

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures that are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM (ACT-CIM) therapies allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's Rapid Evidence Assessment of the Literature methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review. This article provides an introduction and background to the review, summarizes the methodological processes involved, details the initial results, and identifies strengths and weakness of the review. Specific results of the review as well as overall recommendations for moving this field of research forward are detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  20. Headache in patients with chronic obstructive pulmonary disease: effects of chronic hypoxaemia.

    Science.gov (United States)

    Ozge, Aynur; Ozge, Cengiz; Kaleagasi, Hakan; Yalin, Osman Ozgür; Unal, Ozgür; Ozgür, Eylem S

    2006-02-01

    The frequency and characteristics of headache in patients with chronic obstructive pulmonary disease (COPD) are not clear and there are only a few studies that have assessed the relationship between chronic hypoxaemia and headache. We performed this study in order to evaluate the frequency and characteristics of headache in COPD patients. A total of 119 patients, with a mean age of 63.4 +/- 8.2 years, diagnosed with moderate or severe stable COPD were included in the study. Overall 31.9% of the patients complained of headache and 45.4% were reported to have sleep disorders. There were significant effects of family history of COPD, having other systemic disorders or sleep disorders (snoring, bruxism, restless leg syndrome, etc.) and laboratory data of chronic hypoxaemia and airway obstruction on headache co-morbidity. In conclusion, possibly being a specific subtype of elderly headache, headache in patients with moderate or severe COPD is a common problem and future studies are needed to obtain more knowledge about its pathophysiological and clinical basis.

  1. Early chronic obstructive pulmonary disease: definition, assessment, and prevention.

    Science.gov (United States)

    Rennard, Stephen I; Drummond, M Bradley

    2015-05-02

    Chronic obstructive pulmonary disease (COPD) is the third leading cause of death worldwide. COPD, however, is a heterogeneous collection of diseases with differing causes, pathogenic mechanisms, and physiological effects. Therefore a comprehensive approach to COPD prevention will need to address the complexity of COPD. Advances in the understanding of the natural history of COPD and the development of strategies to assess COPD in its early stages make prevention a reasonable, if ambitious, goal. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Effect of chronic nonmalignant pain on highway driving performance.

    Science.gov (United States)

    Veldhuijzen, D S; van Wijck, A J M; Wille, F; Verster, J C; Kenemans, J L; Kalkman, C J; Olivier, B; Volkerts, E R

    2006-05-01

    Most pain patients are treated in an outpatient setting and are engaged in daily activities including driving. Since several studies showed that cognitive functioning may be impaired in chronic nonmalignant pain, the question arises whether or not chronic nonmalignant pain affects driving performance. Therefore, the objective of the present study was to determine the effects of chronic nonmalignant pain on actual highway driving performance during normal traffic. Fourteen patients with chronic nonmalignant pain and 14 healthy controls, matched on age, educational level, and driving experience, participated in the study. Participants performed a standardized on-the-road driving test during normal traffic, on a primary highway. The primary parameter of the driving test is the Standard Deviation of Lateral Position (SDLP). In addition, driving-related skills (tracking, divided attention, and memory) were examined in the laboratory. Subjective assessments, such as pain intensity, and subjective driving quality, were rated on visual analogue scales. The results demonstrated that a subset of chronic nonmalignant pain patients had SDLPs that were higher than the matched healthy controls, indicating worse highway driving performance. Overall, there was a statistically significant difference in highway driving performance between the groups. Further, chronic nonmalignant pain patients rated their subjective driving quality to be normal, although their ratings were significantly lower than those of the healthy controls. No significant effects were found on the laboratory tests.

  3. Effect of Tramadol/Acetaminophen on Motivation in Patients with Chronic Low Back Pain.

    Science.gov (United States)

    Tetsunaga, Tomoko; Tetsunaga, Tomonori; Tanaka, Masato; Nishida, Keiichiro; Takei, Yoshitaka; Ozaki, Toshifumi

    2016-01-01

    Background. The contribution of apathy, frequently recognized in individuals with neurodegenerative diseases, to chronic low back pain (LBP) remains unclear. Objectives. To investigate levels of apathy and clinical outcomes in patients with chronic LBP treated with tramadol-acetaminophen. Methods. A retrospective case-control study involving 73 patients with chronic LBP (23 male, 50 female; mean age 71 years) treated with tramadol-acetaminophen (n = 36) and celecoxib (n = 37) was performed. All patients were assessed using the self-reported questionnaires. A mediation model was constructed using a bootstrapping method to evaluate the mediating effects of pain relief after treatment. Results. A total of 35 (55.6%) patients met the criteria for apathy. A four-week treatment regimen in the tramadol group conferred significant improvements in the Apathy scale and numerical rating scale but not in the Rolland-Morris Disability Questionnaire, Pain Disability Assessment Scale, or Pain Catastrophizing Scale. The depression component of the Hospital Anxiety and Depression Scale was lower in the tramadol group than in the celecoxib group. The mediation analysis found that the impact of tramadol-acetaminophen on the change in apathy was not mediated by the pain relief. Conclusions. Tramadol-acetaminophen was effective at reducing chronic LBP and conferred a prophylactic motivational effect in patients with chronic LBP.

  4. Health effects assessment summary tables

    International Nuclear Information System (INIS)

    1999-01-01

    The document is an excellent pointer system to identify current literature or changes in assessment criteria for many chemicals of interest to Superfund. It was prepared for Superfund use by the Environmental Criteria and Assessment Office (ECAO-Cin) in EPA's Office of Health and Environmental Assessment. Chemicals considered are those for which Health Effects Assessment Documents, Health and Environmental Effects Profiles, Health Assessment Documents or Air Quality Criteria Documents have been prepared by ECAO. Radionuclides considered are those believed to be most common at Superfund sites. Tables summarize reference doses (RfDs) for toxicity from subchronic and chronic inhalation, oral exposure, slope factors and unit risk values for carcinogenicity based on lifetime inhalation and oral exposure, and radionuclide carcinogenicity

  5. Effect of quality chronic disease management for alcohol and drug dependence on addiction outcomes.

    Science.gov (United States)

    Kim, Theresa W; Saitz, Richard; Cheng, Debbie M; Winter, Michael R; Witas, Julie; Samet, Jeffrey H

    2012-12-01

    We examined the effect of the quality of primary care-based chronic disease management (CDM) for alcohol and/or other drug (AOD) dependence on addiction outcomes. We assessed quality using (1) a visit frequency based measure and (2) a self-reported assessment measuring alignment with the chronic care model. The visit frequency based measure had no significant association with addiction outcomes. The self-reported measure of care-when care was at a CDM clinic-was associated with lower drug addiction severity. The self-reported assessment of care from any healthcare source (CDM clinic or elsewhere) was associated with lower alcohol addiction severity and abstinence. These findings suggest that high quality CDM for AOD dependence may improve addiction outcomes. Quality measures based upon alignment with the chronic care model may better capture features of effective CDM care than a visit frequency measure. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Chronic Neck Pain Assessment using Multi-Frequency Bioimpedance

    DEFF Research Database (Denmark)

    Fener, Dilay Kesgin; Bartels, Else Marie; Elbrønd, Vibeke Sødring

    2016-01-01

    Scope: Chronic neck pain (CNP) is a disabling condition where the cause is often unknown, making treatment difficult. Muscle involvement is suspected in most cases, and assessment of muscle condition and changes following treatment may be possible with multi-frequency bioimpedance (mfBIA). Our aim...... involvement in chronic neck pain patients. AtlasBalans treatment did not show any clear indication as being an efficient form of treatment to relieve muscle tension in CNP patients....... was to test mfBIA as an assessment method of possible involvement of the neck, back and other related muscles in two CNP patients, prior to and following physiotherapy treatment with AtlasBalans. Methods: mfBIA measurements were carried out pre-treatment on m. sternocleidomastoideus, m. trapezius, upper back...

  7. Responsiveness of five condition-specific and generic outcome assessment instruments for chronic pain

    Directory of Open Access Journals (Sweden)

    Verra Martin L

    2008-04-01

    Full Text Available Abstract Background Changes of health and quality-of-life in chronic conditions are mostly small and require specific and sensitive instruments. The aim of this study was to determine and compare responsiveness, i.e. the sensitivity to change of five outcome instruments for effect measurement in chronic pain. Methods In a prospective cohort study, 273 chronic pain patients were assessed on the Numeric Rating Scale (NRS for pain, the Short Form 36 (SF-36, the Multidimensional Pain Inventory (MPI, the Hospital Anxiety and Depression Scale (HADS, and the Coping Strategies Questionnaire (CSQ. Responsiveness was quantified by effect size (ES and standardized response mean (SRM before and after a four week in-patient interdisciplinary pain program and compared by the modified Jacknife test. Results The MPI measured pain more responsively than the SF-36 (ES: 0.85 vs 0.72, p = 0.053; SRM: 0.72 vs 0.60, p = 0.027 and the pain NRS (ES: 0.85 vs 0.62, p Conclusion The MPI was most responsive in all comparable domains followed by the SF-36. The pain-specific MPI and the generic SF-36 can be recommended for comprehensive and specific bio-psycho-social effect measurement of health and quality-of-life in chronic pain.

  8. Effect Of Ventilation On Chronic Health Risks In Schools And Offices

    Energy Technology Data Exchange (ETDEWEB)

    Parthasarathy, Srinandini [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Fisk, William J. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); McKone, Thomas E. [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2013-01-04

    This study provides a risk assessment for chronic health risks from inhalation exposure to indoor air pollutants in offices and schools with a focus how ventilation impacts exposures to, and risks from, volatile organic compounds (VOCs) and particulate matter (PM2.5). We estimate how much health risks could change with varying ventilation rates under two scenarios: (i) halving the measured ventilation rates and (ii) doubling the measured ventilation rates. For the hazard characterization we draw upon prior papers that identified pollutants potentially affecting health with indoor air concentrations responsive to changes in ventilation rates. For exposure assessment we determine representative concentrations of pollutants using data available in current literature and model changes in exposures with changes in ventilation rates. As a metric of disease burden, we use disability adjusted life years (DALYs) to address both cancer and non-cancer effects. We also compare exposures to guidelines published by regulatory agencies to assess chronic health risks. Chronic health risks are driven primarily by particulate matter exposure, with an estimated baseline disease burden of 150 DALYs per 100,000 people in offices and 140 DALYs per 100,000 people in schools. Study results show that PM2.5-related DALYs are not very sensitive to changes in ventilation rates. Filtration is more effective at controlling PM2.5 concentrations and health effects. Non-cancer health effects contribute only a small fraction of the overall chronic health burden of populations in offices and schools (<1 DALY per 100,000 people). Cancer health effects dominate the disease burden in schools (3 DALYs per 100,000) and offices (5 DALYs per 100,000), with formaldehyde being the primary risk driver. In spite of large uncertainties in toxicological data and dose-response modeling, our results support the finding that ventilation rate changes do not have significant impacts on estimated chronic disease

  9. A method for screening for the risk of chronic effects of surface water pollution.

    Science.gov (United States)

    Soldán, Přemysl; Badurová, Jana

    2013-01-01

    The article describes a method for screening for the risk of chronic surface water pollution which was developed at the T. G. Masaryk Water Research Institute. The approach, which is based on exotoxicological analyses, can be classed as a rapid method of assessment. The degree of risk of chronic effects surface water pollution is determined from an evaluation of two major parameters-toxicity and genotoxicity. As the method utilizes relative simple procedures for sample collection, pretreatment of the sample, chemical analyses, bioassays and results assessment, this approach is suitable for widespread practical use. Extensive utilization of this approach for assessing river basins in the Czech Republic has proved its suitability for a more sophisticated detection of the biological impact of surface water pollution. This is documented in the article where the method is used in a study of the Bílina River, and in the overview of the results of the risk assessment of chronic effects of surface water pollution in selected sections of three international river basins in the Czech Republic.

  10. Chronic in vivo stability assessment of carbon fiber microelectrode arrays

    Science.gov (United States)

    Patel, Paras R.; Zhang, Huanan; Robbins, Matthew T.; Nofar, Justin B.; Marshall, Shaun P.; Kobylarek, Michael J.; Kozai, Takashi D. Y.; Kotov, Nicholas A.; Chestek, Cynthia A.

    2016-12-01

    Objective. Individual carbon fiber microelectrodes can record unit activity in both acute and semi-chronic (∼1 month) implants. Additionally, new methods have been developed to insert a 16 channel array of carbon fiber microelectrodes. Before assessing the in vivo long-term viability of these arrays, accelerated soak tests were carried out to determine the most stable site coating material. Next, a multi-animal, multi-month, chronic implantation study was carried out with carbon fiber microelectrode arrays and silicon electrodes. Approach. Carbon fibers were first functionalized with one of two different formulations of PEDOT and subjected to accelerated aging in a heated water bath. After determining the best PEDOT formula to use, carbon fiber arrays were chronically implanted in rat motor cortex. Some rodents were also implanted with a single silicon electrode, while others received both. At the end of the study a subset of animals were perfused and the brain tissue sliced. Tissue sections were stained for astrocytes, microglia, and neurons. The local reactive responses were assessed using qualitative and quantitative methods. Main results. Electrophysiology recordings showed the carbon fibers detecting unit activity for at least 3 months with average amplitudes of ∼200 μV. Histology analysis showed the carbon fiber arrays with a minimal to non-existent glial scarring response with no adverse effects on neuronal density. Silicon electrodes showed large glial scarring that impacted neuronal counts. Significance. This study has validated the use of carbon fiber microelectrode arrays as a chronic neural recording technology. These electrodes have demonstrated the ability to detect single units with high amplitude over 3 months, and show the potential to record for even longer periods. In addition, the minimal reactive response should hold stable indefinitely, as any response by the immune system may reach a steady state after 12 weeks.

  11. Effect of hemodialysis on total antioxidant status of chronic renal ...

    African Journals Online (AJOL)

    Background: Renal failure is accompanied by oxidative stress, which is caused by enhanced production of reactive oxygen species and impaired antioxidant defense. Aim: To assess the effect of hemodialysis (by cellulose membrane dialyzer) on plasma total antioxidant status and lipid peroxidation of patients in chronic ...

  12. Assessing ecological effects of radionuclides: data gaps and extrapolation issues

    International Nuclear Information System (INIS)

    Garnier-Laplace, Jacqueline; Gilek, Michael; Sundell-Bergman, Synnoeve; Larsson, Carl-Magnus

    2004-01-01

    By inspection of the FASSET database on radiation effects on non-human biota, one of the major difficulties in the implementation of ecological risk assessments for radioactive pollutants is found to be the lack of data for chronic low-level exposure. A critical review is provided of a number of extrapolation issues that arise in undertaking an ecological risk assessment: acute versus chronic exposure regime; radiation quality including relative biological effectiveness and radiation weighting factors; biological effects from an individual to a population level, including radiosensitivity and lifestyle variations throughout the life cycle; single radionuclide versus multi-contaminants. The specificities of the environmental situations of interest (mainly chronic low-level exposure regimes) emphasise the importance of reproductive parameters governing the demography of the population within a given ecosystem and, as a consequence, the structure and functioning of that ecosystem. As an operational conclusion to keep in mind for any site-specific risk assessment, the present state-of-the-art on extrapolation issues allows us to grade the magnitude of the uncertainties as follows: one species to another > acute to chronic = external to internal = mixture of stressors> individual to population> ecosystem structure to function

  13. Patient satisfaction with a chronic kidney disease risk assessment service in community pharmacies.

    Science.gov (United States)

    Gheewala, Pankti A; Peterson, Gregory M; Zaidi, Syed Tabish R; Jose, Matthew D; Castelino, Ronald L

    2018-04-01

    Patient satisfaction is an important determinant of the feasibility and sustainability of community pharmacy screening services. However, few studies have evaluated this, with no such study performed for a chronic kidney disease risk assessment service. The aim was to determine patient satisfaction with a chronic kidney disease risk assessment service performed in community pharmacies. Community pharmacies in the state of Tasmania, Australia. An anonymous nine-item satisfaction survey, with Likert-type scales, was developed following a literature review of existing surveys. Reliability of the nine-item scale was determined using Cronbach's alpha. Patients were asked an additional question on willingness to pay, with choices of amount from $5 to $25. The satisfaction survey was mailed to 389 patients who participated in the chronic kidney disease risk assessment study. Patient level of satisfaction with and willingness to pay for the chronic kidney disease service. Responses from 143 participants were included in the final analysis. Cronbach's alpha for the nine-item satisfaction scale was 0.87. The majority of participants agreed that the time required to undergo the risk assessment process was justified (90.2%); overall, they were satisfied with the chronic kidney disease risk assessment service (90.0%) and they felt comfortable with the pharmacist referring their results to their doctor (88.9%). Of 136 participants who answered the question on willingness to pay, 62.9% indicated that they would pay for the chronic kidney disease service. Of these, 29.2, 25.8 and 19.1% were willing to pay $20, $10 and $5, respectively. Patient satisfaction with the community pharmacy-based chronic kidney disease risk assessment was high. These findings provide support for the implementation of the service within community pharmacy practice.

  14. Effects of chronic cocaine abuse on postsynaptic dopamine receptors

    International Nuclear Information System (INIS)

    Volkow, N.D.; Fowler, J.S.; Wolf, A.P.; Schlyer, D.; Shiue, C.Y.; Alpert, R.; Dewey, S.L.; Logan, J.; Bendriem, B.; Christman, D.

    1990-01-01

    To assess the effects of chronic cocaine intoxication on dopamine receptors in human subjects, the authors evaluated [ 18 F]N-methylspiroperidol binding using positron emission tomography in 10 cocaine abusers and 10 normal control subjects. Cocaine abusers who had been detoxified for 1 week or less showed significantly lower values for uptake of [ 18 F]N-methylspiroperidol in striatum than the normal subjects, whereas the cocaine abusers who had been detoxified for 1 month showed values comparable to those obtained from normal subjects. The authors conclude that postsynaptic dopamine receptor availability decreases with chronic cocaine abuse but may recover after a drug-free interval

  15. The differential effects of gratitude and sleep on psychological distress in patients with chronic pain.

    Science.gov (United States)

    Ng, Mei-Yee; Wong, Wing-Sze

    2013-02-01

    This study aimed to examine the possible cross-sectional mediating role of sleep in the relationship of gratitude with depression and anxiety in patients with chronic pain. A total of 224 patients with chronic pain completed structured questionnaires assessing chronic pain, depression and anxiety symptoms, gratitude, and sleep disturbances. Results of multiple regression analyses yielded a modest mediating effect for sleep on the gratitude-depression link whereas a stronger mediating effect was found for sleep on the gratitude-anxiety link. These data show much of the effect of gratitude on depression was direct whereas sleep exerted a stronger mediating effect on the gratitude-anxiety link.

  16. Patient-Assessed Chronic Illness Care (PACIC scenario in an Indian homeopathic hospital

    Directory of Open Access Journals (Sweden)

    Munmun Koley

    2016-01-01

    Full Text Available Homeopathy research has focused on chronic conditions; however, the extent to which current homeopathic care is compliant with the Chronic Care Model (CCM has been sparsely shown. As the Bengali Patient-Assessed Chronic Illness Care (PACIC-20 was not available, the English questionnaire was translated and evaluated in a government homeopathic hospital in West Bengal, India. The translation was done in six steps, and approved by an expert committee. Face validity was tested by 15 people for comprehension. Test/retest reliability (reproducibility was tested on 30 patients with chronic conditions. Internal consistency was tested in 377 patients suffering from various chronic conditions. The questionnaire showed acceptable test/retest reliability [intraclass correlation coefficient (ICC 0.57–0.75; positive to strong positive correlations; p0.05; however, monthly household income had a significant influence (p<0.05 on the subscales except for “delivery system or practice design.” Overall, chronic illness care appeared to be quite promising and CCM-compliant. The psychometric properties of the Bengali PACIC-20 were satisfactory, rendering it a valid and reliable instrument for assessing chronic illness care among the patients attending a homeopathic hospital.

  17. Stochastic modelling to assess economic effects of treatment of chronic subclinical mastitis caused by Streptococcus uberis.

    Science.gov (United States)

    Steeneveld, Wilma; Swinkels, Jantijn; Hogeveen, Henk

    2007-11-01

    Chronic subclinical mastitis is usually not treated during the lactation. However, some veterinarians regard treatment of some types of subclinical mastitis to be effective. The goal of this research was to develop a stochastic Monte Carlo simulation model to support decisions around treatment of chronic subclinical mastitis caused by Streptococcus uberis. Factors in the model included the probability of cure after treatment, probability of the cow becoming clinically diseased, transmission of infection to other cows, and physiological effects of the infection. Using basic input parameters for Dutch circumstances, the average economic costs per cow of an untreated chronic subclinical mastitis case caused by Str. uberis in a single quarter from day of diagnosis onwards was euro109. With treatment, the average costs were higher (euro120). Thus, for the average cow, treatment was not efficient economically. However, the risk of high costs was much higher when cows with chronic subclinical mastitis were not treated. A sensitivity analysis showed that profitability of treatment of chronic subclinical Str. uberis mastitis depended on farm-specific factors (such as economic value of discarded milk) and cow-specific factors (such as day of diagnosis, duration of infection, amount of transmission to other cows and cure rate). Therefore, herd level protocols are not sufficient and decision support should be cow specific. Given the importance of cow-specific factors, information from the current model could be applied to automatic decision support systems.

  18. Validation of the Danish version of the Patient Assessment of Care for Chronic Conditions questionnaire (PACIC)

    DEFF Research Database (Denmark)

    Sokolowski, Ineta; Maindal, Helle Terkildsen; Vedsted, Peter

    Objective: To evaluate the level of chronic care patients must be involved. The Danish version of the 20-item Patient Assessment of Care for Chronic Conditions PACIC questionnaire consisting of 5 scales and an overall summary score measuring patient reported assessment of structured chronic care ...... the same questionnaire is constructed and applied to different countries with diverse cultural backgrounds and health care systems. It is decisive, that translated questionnaires are validated in country they are used.......Objective: To evaluate the level of chronic care patients must be involved. The Danish version of the 20-item Patient Assessment of Care for Chronic Conditions PACIC questionnaire consisting of 5 scales and an overall summary score measuring patient reported assessment of structured chronic care...... interitem correlation), item-rest correlations. Model fit from confirmatory factor analysis (CFA). Results: We present the psychometric properties of the questionnaire and the first results evaluating chronic care in Danish people with diabetes. Conclusions: The complexity of validation is greater when...

  19. How general practitioners perceive and assess self-care in patients with multiple chronic conditions

    DEFF Research Database (Denmark)

    Kristensen, Mads Aage Toft; Hølge-Hazelton, Bibi; Waldorff, Frans Boch

    2017-01-01

    Background: It is not known how general practitioners (GPs) perceive the concept of self-care and how they assess self-care ability in patients with multiple chronic conditions. As a part of the strategy to improve the care of people living with chronic conditions, disease management programs...... in Denmark require GPs and other health care workers to assess and support patients' self-care ability. The aim of the present study was to explore GPs' perceptions and assessment of self-care ability in patients with multiple chronic conditions who have difficulty following a given treatment. Methods...

  20. Helicobacter pylori-Induced Chronic Gastritis and Assessing Risks for Gastric Cancer

    Directory of Open Access Journals (Sweden)

    Gonzalo Carrasco

    2013-01-01

    Full Text Available Chronic gastritis is an inflammation of the gastric mucosa and has multiple etiologies. Here we discuss the pathological alterations induced by Helicobacter pylori (HP leading to chronic gastritis and the epigenetic bases underlying these changes. We review the histology of the normal gastric mucosa and overview the role of HP in the multistep cascade of GC. We attempt to define the role of the Operative Link for Gastritis Assessment (OLGA staging system in assessing the risk of GC. The epigenetic bases of chronic gastritis, mainly DNA methylation, are presented through examples such as (i the methylation of the promoter region of E-cadherin in HP-induced chronic gastritis and its reversion after HP eradication and (ii the association of methylation of the promoter region of Reprimo, a p53-mediated cell cycle arrest gene, with aggressive HP strains in high risk areas for GC. In addition, we discuss the finding of RPRM as a circulating cell-free DNA, offering the opportunity for noninvasive risk assessment of GC. Finally, the integration of OLGA and tissue biomarkers, by systems pathology approach, suggests that severe atrophy has a greater risk for GC development if, in addition, overexpressed p73. This trial is registered with ClinicalTrials.gov NCT01774266.

  1. Assessment and manifestation of central sensitisation across different chronic pain conditions.

    Science.gov (United States)

    Arendt-Nielsen, L; Morlion, B; Perrot, S; Dahan, A; Dickenson, A; Kress, H G; Wells, C; Bouhassira, D; Mohr Drewes, A

    2018-02-01

    Different neuroplastic processes can occur along the nociceptive pathways and may be important in the transition from acute to chronic pain and for diagnosis and development of optimal management strategies. The neuroplastic processes may result in gain (sensitisation) or loss (desensitisation) of function in relation to the incoming nociceptive signals. Such processes play important roles in chronic pain, and although the clinical manifestations differ across condition processes, they share some common mechanistic features. The fundamental understanding and quantitative assessment of particularly some of the central sensitisation mechanisms can be translated from preclinical studies into the clinic. The clinical perspectives are implementation of such novel information into diagnostics, mechanistic phenotyping, prevention, personalised treatment, and drug development. The aims of this paper are to introduce and discuss (1) some common fundamental central pain mechanisms, (2) how they may translate into the clinical signs and symptoms across different chronic pain conditions, (3) how to evaluate gain and loss of function using quantitative pain assessment tools, and (4) the implications for optimising prevention and management of pain. The chronic pain conditions selected for the paper are neuropathic pain in general, musculoskeletal pain (chronic low back pain and osteoarthritic pain in particular), and visceral pain (irritable bowel syndrome in particular). The translational mechanisms addressed are local and widespread sensitisation, central summation, and descending pain modulation. Central sensitisation is an important manifestation involved in many different chronic pain conditions. Central sensitisation can be different to assess and evaluate as the manifestations vary from pain condition to pain condition. Understanding central sensitisation may promote better profiling and diagnosis of pain patients and development of new regimes for mechanism based

  2. A systematic review of the effect of yogurt consumption on chronic diseases risk markers in adults.

    Science.gov (United States)

    Dumas, Audrée-Anne; Lapointe, Annie; Dugrenier, Marilyn; Provencher, Véronique; Lamarche, Benoît; Desroches, Sophie

    2017-06-01

    We reviewed randomised controlled trials (RCTs) that have assessed the effects of yogurt containing Lactobacillus bulgaricus and Streptococcus thermophilus (LBST) on metabolic risk markers of chronic diseases in adults. We performed a systematic search in July 2016 in the scientific databases PubMed, EMBASE and The Cochrane Library. Included studies were RCTs that assessed the impact of consuming yogurt containing LBST as a treatment, and that evaluated at least one metabolic risk marker for chronic diseases compared with a control diet or a diet supplemented in another food/ingredient in healthy or chronically ill adults. Seven RCTs involving 278 participants were included in the review. Studies were conducted in the USA, France, Spain, Iran and Canada. Five studies were undertaken in healthy adults, and two were conducted among lactose malabsorbers. All studies investigated changes in blood lipids and glucose homoeostasis, with different doses of yogurt, durations of the supplementation and risks markers assessed. Consumption of LBST yogurt significantly reduced total cholesterol concentrations, ratio of total cholesterol to HDL-C and plasma glucose compared to a control yogurt-free diet or diet supplemented in another food/ingredient in two out of the seven studies. The majority of included RCTs presented high to unclear methodological risks of bias, which raises questions about the validity of their findings. Data from this systematic review indicate that the consumption of LBST yogurt shows either favourable or neutral effects on metabolic risk markers when compared with a control treatment in controlled research settings. RCTs investigating the effect of LBST yogurt consumption on metabolic risk markers of chronic diseases are scarce and presented considerable variation in methodologies making comparison between studies difficult. Further large-scale, well-designed studies assessing the impact of LBST yogurt, in particular in comparison with a control yogurt

  3. Effects in Plant Populations Resulting from Chronic Radiation Exposure

    Energy Technology Data Exchange (ETDEWEB)

    Geras' kin, Stanislav A.; Volkova, Polina Yu.; Vasiliyev, Denis V.; Dikareva, Nina S.; Oudalova, Alla A. [Russian Institute of Agricultural Radiology and Agroecology, 249032, Obninsk (Russian Federation)

    2014-07-01

    Human industrial activities have left behind a legacy of ecosystems strongly impacted by a wide range of contaminants, including radionuclides. Phyto-toxic effects of acute impact are well known, but the consequences of long-term chronic exposure to low pollutant concentrations is neither well understood nor adequately included in risk assessments. To understand effects of real-world contaminant exposure properly we must pay attention to what is actually going on in the field. However, for many wildlife groups and endpoints, there are no, or very few, studies that link accumulation, chronic exposure and biological effects in natural settings. To fill the gaps, results of field studies carried out on different plant species (winter rye and wheat, spring barley, oats, Scots pine, wild vetch, crested hair-grass) in various radioecological situations (nuclear weapon testing, the Chernobyl accident, uranium and radium processing) to investigate effects of long-term chronic exposure to radionuclides are discussed. Because each impacted site developed in its own way due to a unique history of events, the experience from one case study is rarely directly applicable to another situation. In spite of high heterogeneity in response, we have detected several general patterns. Plant populations growing in areas with relatively low levels of pollution are characterized by the increased level of both cytogenetic alterations and genetic diversity. Accumulation of cellular alterations may afterward influence biological parameters important for populations such as health and reproduction. Presented data provide evidence that in plant populations inhabiting heavily contaminated territories cytogenetic damage were accompanied by decrease in reproductive ability. In less contaminated sites, because of the scarcity of data available, it is impossible to establish exactly the relationship between cytogenetic effects and reproductive ability. Radioactive contamination of the plants

  4. Ocular effects of chronic exposure to welding light on calabar welders

    African Journals Online (AJOL)

    It was generally observed that welders in Calabar, Nigeria did not always wear their protective goggles during welding. Since chronic exposure to welding light can impair vision this study was done to assess the effect of exposure to welding light on ocular function of welders in Calabar, Nigeria. There were 195 subjects ...

  5. A study of measurement properties of the Life-Space Assessment questionnaire in older adults with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Garcia, Isabel Fialho Fontenele; Tiuganji, Carina Tiemi; Simões, Maria do Socorro Morais Pereira; Lunardi, Adriana Claudia

    2018-06-01

    To test the measurement properties (reliability, interpretability, and validity) of the Life-Space Assessment questionnaire for older adults with chronic obstructive pulmonary disease. Clinimetric study. Pneumology service, ambulatory care, São Paulo, SP, Brazil. Consecutive sample of older adults ( n = 62; 38 (61%) men, 24 (39%) women) with chronic obstructive pulmonary disease. Not applicable. Life-Space Assessment questionnaire assesses five space levels visited by the older adult in four weeks prior to the assessment. We tested the following measurement properties of this questionnaire: reliability (reproducibility assessed by a type-2,1 intraclass correlation coefficient (ICC 2,1 ); internal consistency assessed by the Cronbach's alpha; measurement error by determining the standard error of measurement (SEM)), interpretability (minimum detectable change with 90% confidence (MDC 90 ); ceiling and floor effects by calculating the proportion of participants who achieved the minimum and maximum scores), and validity by Pearson's correlation test between the Life-Space Assessment questionnaire scores and number of daily steps assessed by accelerometry. Reproducibility (ICC 2,1 ) was 0.90 (95% confidence interval (CI): 0.84-0.94), and internal consistency (Cronbach's α) was 0.80 (range = 0.76-0.80 for each item deleted). SEM was 3.65 points (3%), the MDC 90 was 0.20 points, and we observed no ceiling (2%) or floor (6%) effects. We observed an association between the score of the Life-Space Assessment questionnaire and daily steps ( r = 0.43; P = 0.01). Life-Space Assessment questionnaire shows adequate measurement properties for the assessment of life-space mobility in older adults with chronic obstructive pulmonary disease.

  6. Protective effects of antidepressants against chronic fatigue syndrome-induced behavioral changes and biochemical alterations.

    Science.gov (United States)

    Kumar, Anil; Garg, Ruchika

    2009-02-01

    Chronic fatigue syndrome (CFS) is characterized by profound fatigue, which substantially interferes with daily activities. The aim of this study was to explore the protective effects of antidepressants in an animal model of CFS in mice. Male albino mice were forced to swim individually for a period of 6-min session each for 7 days. Imipramine (10 and 20 mg/kg), desipramine (10 and 20 mg/kg) and citalopram (5 and 10 mg/kg) were administered 30 min before forced swimming test on each day. Various behavior tests (immobility time, locomotor activity, anxiety-like behavior by plus maze and mirror chamber) followed by biochemical parameters (lipid peroxidation, reduced glutathione, catalase and nitrite level) were assessed in chronic stressed mice. Chronic forced swimming for 7 days significantly caused increase in immobility period, impairment in locomotor activity, anxiety-like behavior, and oxidative stress (raised lipid peroxidation, nitrite activity and reduced glutathione and catalase activity) as compared with naïve mice (P immobility time, improved locomotor activity and anti-anxiety effect (in both plus maze and mirror chamber test), and attenuated oxidative stress in chronic stressed mice as compared with control (chronic fatigues) (P < 0.05). These results suggested that these drugs have protective effect and could be used in the management of chronic fatigue like conditions.

  7. Conversion Disorder, Functional Neurological Symptom Disorder, and Chronic Pain: Comorbidity, Assessment, and Treatment.

    Science.gov (United States)

    Tsui, Patricia; Deptula, Andrew; Yuan, Derek Y

    2017-06-01

    This paper examines the overlap of conversion disorder with chronic pain conditions, describes ways to assess for conversion disorder, and provides an overview of evidence-based treatments for conversion disorder and chronic pain, with a focus on conversion symptoms. Conversion disorder is a significant problem that warrants further study, given that there are not many well-established guidelines. Accurate and timely assessment should help move treatment in a more fruitful direction and avoid unnecessary medical interventions. Advances in neuroimaging may also help further our understanding of conversion disorder. Creating a supportive environment and a collaborative treatment relationship and improving understanding of conversion symptoms appear to help individuals diagnosed with conversion disorder engage in appropriate treatments. Novel uses of earlier treatments, such as hypnosis and psychodynamic approaches, could potentially be beneficial and require a more vigorous and systematic study. There are treatments that produce significant improvements in functioning and reduction of physical symptoms from conversion disorder even for very severe cases. Hypnotherapy, cognitive behavioral therapy, and inpatient multidisciplinary treatment with intensive physiotherapy for severe cases have the most evidence to support reduction of symptoms. Components of treatment for conversion disorder overlap with treatments for chronic pain and can be used together to produce therapeutic effects for both conditions. Treatment needs to be tailored for each individual's specific symptoms.

  8. Evaluation of Occupational and Environmental Factors in the Assessment of Chronic Cough in Adults: A Systematic Review.

    Science.gov (United States)

    Tarlo, Susan M; Altman, Kenneth W; French, Cynthia T; Diekemper, Rebecca L; Irwin, Richard S

    2016-01-01

    Several recent cough guidelines have advised consideration of occupational or environmental causes for chronic cough, but it is unclear how frequently this recommendation has been routinely applied. Therefore, we undertook a systematic review to address this aspect. Cough guidelines and protocols were reviewed to identify recommendations for assessment of occupational and environmental aspects of chronic cough. The systematic search previously used to identify intervention fidelity to the use of protocols for diagnosis and management of chronic cough in adults was used for this review after extension to June 2015. PubMed, Scopus, and the Cochrane Library were searched using the same search terms and inclusion criteria as previously. Papers that met our criteria were then reviewed to identify methods used to assess occupational and environmental aspects of chronic cough and the outcomes of these assessments. Among the 10 general chronic cough guidelines and protocols identified, only the three published since 2006 included details advising detailed occupational and environmental assessments. One additional cough statement focused entirely on occupational cough. Of the 28 cohort studies of patients with chronic cough that specifically noted that they followed guidelines or protocols, none provided details of occupational and environmental assessments. Despite published recommendations, it is not apparent that occupational and environmental causes for chronic cough are addressed in detail during assessments of patients with chronic cough. This leaves open to speculation whether lack of recognition of an occupational cause may delay important preventive measures, put additional workers at risk, and/or be the reason why a chronic cough may remain unexplained. Copyright © 2016 American College of Chest Physicians. Published by Elsevier Inc. All rights reserved.

  9. Effects of chronic lead intoxication on rat serotoninergic system and anxiety behavior.

    Science.gov (United States)

    Sansar, Wafa; Bouyatas, My Mustapha; Ahboucha, Samir; Gamrani, Halima

    2012-01-01

    Chronic lead exposure has been shown to produce behavioral disturbances in human and animal models. These disturbances are associated with alterations in monoaminergic neurotransmission in the central nervous system (CNS), some of which have been attributed to serotonin (5-HT). This study was undertaken to investigate the chronic effects of lead exposure on the serotoninergic system in the dorsal raphe nucleus (DRN) and the consequences of its toxicity on rat behavior. Adult male Wistar rats were chronically exposed for 3 months to 0.5% lead acetate in drinking water. The serotoninergic system was evaluated using immunohistochemistry and the anxiety behavior was assessed by the light/dark box test. The results show that chronic lead exposure induces a significant increase of blood and brain lead levels in treated rats compared with controls. The density of the immunoreactive serotoninergic cell bodies was significantly higher in treated rats in all parts of the DRN. Assessment of animal behavior using the light/dark box test showed that lead-treated rats spent significantly more time in the light chamber compared with controls (P=0.001). These findings suggest that lead exposure may possibly induce increased anxiety as a consequence of changes in neuronal 5-HT content in the DRN. Copyright © 2011 Elsevier GmbH. All rights reserved.

  10. Strengthening Chronic Disease Prevention Programming: the Toward Evidence-Informed Practice (TEIP) Program Assessment Tool

    Science.gov (United States)

    Albert, Dayna; Fortin, Rebecca; Lessio, Anne; Herrera, Christine; Hanning, Rhona; Rush, Brian

    2013-01-01

    Best practices identified solely on the strength of research evidence may not be entirely relevant or practical for use in community-based public health and the practice of chronic disease prevention. Aiming to bridge the gap between best practices literature and local knowledge and expertise, the Ontario Public Health Association, through the Toward Evidence-Informed Practice initiative, developed a set of resources to strengthen evidence-informed decision making in chronic disease prevention programs. A Program Assessment Tool, described in this article, emphasizes better processes by incorporating review criteria into the program planning and implementation process. In a companion paper, “Strengthening Chronic Disease Prevention Programming: The Toward Evidence-Informed Practice (TEIP) Program Evidence Tool,” we describe another tool, which emphasizes better evidence by providing guidelines and worksheets to identify, synthesize, and incorporate evidence from a range of sources (eg, peer-reviewed literature, gray literature, local expertise) to strengthen local programs. The Program Assessment Tool uses 19 criteria derived from literature on best and promising practices to assess and strengthen program planning and implementation. We describe the benefits, strengths, and challenges in implementing the tool in 22 community-based chronic disease prevention projects in Ontario, Canada. The Program Assessment Tool helps put best processes into operation to complement adoption and adaptation of evidence-informed practices for chronic disease prevention. PMID:23721789

  11. Effects of Pilates and Classical Kinesiotherapy on chronic low back pain: a case study

    Directory of Open Access Journals (Sweden)

    Ivanna Avila Ribeiro

    Full Text Available Abstract Introduction : Chronic low back pain (LBP is characterized by daily lower back pain lasting more than three consecutive months. It may lead to functional disability and can be treated by several physical therapy techniques, including therapeutic exercise. The aim of this study was to investigate the effects of pilates and classical kinesiotherapy on the treatment of pain and functional disability in patients with chronic low back pain. Materials and methods : The study sample consisted of five patients with a diagnosis of chronic low back pain and a mean age of 32.4 ± 15.6 years. A Visual Analogue Scale (VAS was used for pain assessment, and the Oswestry Disability Index was used to assess functional disability at the beginning and at the end of the intervention. Patients were divided into two groups and received 20 individual sessions of therapeutic exercise at a frequency of two sessions per week. Group A was treated with classical kinesiotherapy and group B was treated with pilates exercises. Statistical analysis was performed using Wilcoxon's test. The significance level was set at 5%. Results : There was a significant reduction in pain (p = 043 and functional disability (p = 042 in both groups. We found no significant differences between the effects of pilates and classical kinesiotherapy on pain and functional disability. Conclusions : We conclude that, in the population studied here, both pilates and classical kinesiotherapy were effective in treating chronic low back pain symptoms, with no significant difference between them.

  12. Long-Term Effects of Chronic Oral Ritalin Administration on Cognitive and Neural Development in Adolescent Wistar Kyoto Rats

    Directory of Open Access Journals (Sweden)

    Jennifer L. Cornish

    2012-09-01

    Full Text Available The diagnosis of Attention Deficit Hyperactivity Disorder (ADHD often results in chronic treatment with psychostimulants such as methylphenidate (MPH, Ritalin®. With increases in misdiagnosis of ADHD, children may be inappropriately exposed to chronic psychostimulant treatment during development. The aim of this study was to assess the effect of chronic Ritalin treatment on cognitive and neural development in misdiagnosed “normal” (Wistar Kyoto, WKY rats and in Spontaneously Hypertensive Rats (SHR, a model of ADHD. Adolescent male animals were treated for four weeks with oral Ritalin® (2 × 2 mg/kg/day or distilled water (dH2O. The effect of chronic treatment on delayed reinforcement tasks (DRT and tyrosine hydroxylase immunoreactivity (TH-ir in the prefrontal cortex was assessed. Two weeks following chronic treatment, WKY rats previously exposed to MPH chose the delayed reinforcer significantly less than the dH2O treated controls in both the DRT and extinction task. MPH treatment did not significantly alter cognitive performance in the SHR. TH-ir in the infralimbic cortex was significantly altered by age and behavioural experience in WKY and SHR, however this effect was not evident in WKY rats treated with MPH. These results suggest that chronic treatment with MPH throughout adolescence in “normal” WKY rats increased impulsive choice and altered catecholamine development when compared to vehicle controls.

  13. Adaptation and validation of the patient assessment of chronic illness care in the French context.

    Science.gov (United States)

    Krucien, Nicolas; Le Vaillant, Marc; Pelletier-Fleury, Nathalie

    2014-06-19

    Chronic diseases are major causes of disability worldwide with rising prevalence. Most patients suffering from chronic conditions do not always receive optimal care. The Chronic Care Model (CCM) has been developed to help general practitioners making quality improvements. The Patient Assessment of Chronic Illness Care (PACIC) questionnaire was increasingly used in several countries to appraise the implementation of the CCM from the patients' perspective. The objective of this study was to adapt the PACIC questionnaire in the French context and to test the validity of this adaptation in a sample of patients with multiple chronic conditions. The PACIC was translated into French language using a forward/backward procedure. The French version was validated using a sample of 150 patients treated for obstructive sleep apnea syndrome (OSAS) and having multiple chronic co-morbidities. Several forms of validity were analysed: content; face; construct; and internal consistency. The construct validity was investigated with an exploratory factorial analysis. The French-version of the PACIC consisted in 18 items, after merging two pairs of items due to redundancy. The high number of items exhibiting floor/ceiling effects and the non-normality of the ratings suggested that a 5-points rating scale was somewhat inappropriate to assess the patients' experience of care. The construct validity of the French-PACIC was verified and resulted in a bi-dimensional structure. Overall this structure showed a high level of internal consistency. The PACIC score appeared to be significantly related to the age and self-reported health of the patients. A French-version of the PACIC questionnaire is now available to evaluate the patients' experience of care and to monitor the quality improvements realised by the medical structures. This study also pointed out some methodological issues about the PACIC questionnaire, related to the format of the rating scale and to the structure of the

  14. Assessment of senses of hearing and balance in chronic suppurative otitis media

    Directory of Open Access Journals (Sweden)

    Babić Borivoj

    2008-01-01

    Full Text Available Chronic suppurative otitis media is among the most frequent illnesses treated in ENT wards. To establish the diagnosis, otomicroscopy alone usually suffice. Assessing the sense of hearing, often the sense of balance, too, is mandatory. Assessment of hearing will show the extent of conductive and sensorineural hearing loss. Apart from this, sometimes, when the finding is not obvious, it is necessary to conduct audiological investigation in more detail in order to establish whether the diagnosis of chronic suppurative otitis media is correct. Existence and extent of conductive hearing loss or confIrmation of tympanic membrane perforation by tympanometry can help a great deal. Also, some new results about the site of perforation and the middle ear volume influence on conductive hearing loss may help have a better insight into chronic suppurative otitis media. Assessing the sense of balance may show dysfunctions with not yet necessarily permanent damage: perilymphatic fistula and benign paroxysmal positional vertigo (BPPV. Unilateral or bilateral damage may be diagnosed with appropriate tests of vestibuloocular reflex (VOR: spontaneous nystagmus, head impulse test, head shaking test. These bedside tests do not require bulky, expensive equipment for stimulus delivery or special equipment for recording nystagmus. In addition, their significance is their ability to provide enough information without performing caloric testing which is contraindicated in chronic suppurative otitis media.

  15. Negative effects of chronic oral chlorpromazine and olanzapine treatment on the performance of tasks designed to assess spatial learning and working memory in rats.

    Science.gov (United States)

    Terry, A V; Warner, S E; Vandenhuerk, L; Pillai, A; Mahadik, S P; Zhang, G; Bartlett, M G

    2008-10-28

    Learning potential and memory capacity are factors that strongly predict the level of rehabilitation and the long-term functional outcome in patients with schizophrenia. Unfortunately, however, the effects of antipsychotic drugs (i.e. the primary treatments for schizophrenia) on these components of cognition are unclear, particularly when they are administered chronically (i.e. a standard clinical practice). In this rodent study we evaluated the effects of different time periods (ranging from 2 weeks to 6 months) of oral treatment with the first generation antipsychotic chlorpromazine (10.0 mg/kg/day), or the second generation antipsychotic olanzapine (10.0 mg/kg/day) on the repeated acquisition of a water maze task (i.e. a method of assessing spatial learning potential in a repeated testing format). We assessed locomotor function (in an open field) and employed a radial arm maze (RAM) task to assess antipsychotic effects (5.0 and 10.0 mg/kg/day doses) on spatial working memory during the treatment period between 15 days and 2 months. Finally, we conducted experiments using liquid chromatography/tandem mass spectrometry (LC-MS/MS) to evaluate the therapeutic relevance of our method of drug delivery (oral administration in drinking water). In the water maze experiments, both antipsychotics were associated with impairments in acquisition in the earlier test sessions that could eventually be overcome with repeated testing while olanzapine also impaired retention in probe trials. Both antipsychotics were also associated with impairments in delayed non-match-to-position trials in the RAM and some impairments of motor function (especially in the case of olanzapine) as indicated by slightly reduced swim speeds in the water maze and decreased activity in some components of the open field assessment. Finally, LC-MS/MS studies indicated that the method of antipsychotic administration generated clinically relevant plasma levels in the rat. These animal data indicate that

  16. Establishing the Feasibility of Direct Observation in the Assessment of Tics in Children with Chronic Tic Disorders

    Science.gov (United States)

    Himle, Michael B.; Chang, Susanna; Woods, Douglas W.; Pearlman, Amanda; Buzzella, Brian; Bunaciu, Liviu; Piacentini, John C.

    2006-01-01

    Behavior analysis has been at the forefront in establishing effective treatments for children and adults with chronic tic disorders. As is customary in behavior analysis, the efficacy of these treatments has been established using direct-observation assessment methods. Although behavior-analytic treatments have enjoyed acceptance and integration…

  17. Assessing the Construct Validity and Internal Reliability of the Screening Tool Test Your Memory in Patients with Chronic Pain

    Science.gov (United States)

    Ojeda, B.; Salazar, A.; Dueñas, M.; Torres, L. M.; Mico, J. A.; Failde, I.

    2016-01-01

    Patients with chronic pain often complain about cognitive difficulties, and since these symptoms represent an additional source of suffering and distress, evaluating the cognitive status of these patients with valid and reliable tests should be an important part of their overall assessment. Although cognitive impairment is a critical characteristic of pain, there is no specific measure designed to detect these effects in this population. The objective was to analyze the psychometric properties of the “Test Your Memory” (TYM) test in patients with chronic pain of three different origins. A cross-sectional study was carried out on 72 subjects free of pain and 254 patients suffering from different types of chronic pain: neuropathic pain (104), musculoskeletal pain (99) and fibromyalgia (51). The construct validity of the TYM was assessed using the Mini-Mental State Examination (MMSE), Hospital Anxiety and Depression Scale (HADs), Index-9 from MOS-sleep, SF-12, and through the intensity (Visual Analogical Scale) and duration of pain. An exploratory factor analysis was also performed and internal reliability was assessed using Cronbach’s alpha. After adjusting for potential confounders the TYM could distinguish between pain and pain-free patients, and it was correlated with the: MMSE (0.89, pmental components (0.55, p valid and reliable screening instrument to assess cognitive function in chronic pain patients that will be of particular value in clinical situations. PMID:27119165

  18. Assessing the Construct Validity and Internal Reliability of the Screening Tool Test Your Memory in Patients with Chronic Pain.

    Science.gov (United States)

    Ojeda, B; Salazar, A; Dueñas, M; Torres, L M; Mico, J A; Failde, I

    2016-01-01

    Patients with chronic pain often complain about cognitive difficulties, and since these symptoms represent an additional source of suffering and distress, evaluating the cognitive status of these patients with valid and reliable tests should be an important part of their overall assessment. Although cognitive impairment is a critical characteristic of pain, there is no specific measure designed to detect these effects in this population. The objective was to analyze the psychometric properties of the "Test Your Memory" (TYM) test in patients with chronic pain of three different origins. A cross-sectional study was carried out on 72 subjects free of pain and 254 patients suffering from different types of chronic pain: neuropathic pain (104), musculoskeletal pain (99) and fibromyalgia (51). The construct validity of the TYM was assessed using the Mini-Mental State Examination (MMSE), Hospital Anxiety and Depression Scale (HADs), Index-9 from MOS-sleep, SF-12, and through the intensity (Visual Analogical Scale) and duration of pain. An exploratory factor analysis was also performed and internal reliability was assessed using Cronbach's alpha. After adjusting for potential confounders the TYM could distinguish between pain and pain-free patients, and it was correlated with the: MMSE (0.89, pmental components (0.55, p reliable screening instrument to assess cognitive function in chronic pain patients that will be of particular value in clinical situations.

  19. Effective physical treatment for chronic low back pain.

    Science.gov (United States)

    Maher, C G

    2004-01-01

    It is now feasible to adopt an evidence-based approach when providing physical treatment for patients with chronic LBP. A summary of the efficacy of a range of physical treatments is provided in Table 1. The evidence-based primary care options are exercise, laser, massage, and spinal manipulation; however, the latter three have small or transient effects that limit their value as therapies for chronic LBP. In contrast, exercise produces large reductions in pain and disability, a feature that suggests that exercise should play a major role in the management of chronic LBP. Physical treatments, such as acupuncture, backschool, hydrotherapy, lumbar supports, magnets, TENS, traction, ultrasound, Pilates therapy, Feldenkrais therapy, Alexander technique, and craniosacral therapy are either of unknown value or ineffective and so should not be considered. Outside of primary care, multidisciplinary treatment or functional restoration is effective; however, the high cost probably means that these programs should be reserved for patients who do not respond to cheaper treatment options for chronic LBP. Although there are now effective treatment options for chronic LBP, it needs to be acknowledged that the problem of chronic LBP is far from solved. Though treatments can provide marked improvements in the patient's condition, the available evidence suggests that the typical chronic LBP patient is left with some residual pain and disability. Developing new, more powerful treatments and refining the current group of known effective treatments is the challenge for the future.

  20. The Effect of Curanderismo on Chronic Non-malignant Pain: A Case Report.

    Science.gov (United States)

    Kennedy, Laura; Gonzales, Erin; Corbin, Lisa

    2016-01-01

    This case study describes the effects of the use of curanderismo, an indigenous healing modality combining techniques in massage, sound, and aromatherapy, on a patient with chronic pain. Despite being a commonly used health practice in certain populations, little is reported in the medical literature about the use of curanderismo. Case report as part of a larger randomized trial of curanderismo for chronic pain. Setting was a community-based hospital affiliated primary care clinic. An adult patient with chronic, opioid dependent back pain following an injury, and subsequent spinal fusion was treated. Intervention was the patient received 33 curanderismo treatment sessions over 10 months in addition to ongoing conventional treatment at a community-based chronic pain management clinic. Main outcomes measures were self-reported assessments of pain, functional ability, mood, insomnia, and narcotic usage. Secondary outcome measure was qualitative interview. Although there was no change in quantitative self-reported pain measures, the patient reported improved function, mood, and sleep as well as decreased narcotic usage. Curanderismo, in addition to conventional pain management, improved patient reported symptoms and functional ability, led to healthy lifestyle changes, and decreased narcotic usage. Controlled studies are needed to confirm the benefit of curanderismo as safe, non-interventional, and cost-effective adjunct for chronic pain management. Copyright © 2016 Elsevier Inc. All rights reserved.

  1. Effects of a chronic stress treatment on vaccinal response in lambs.

    Science.gov (United States)

    Destrez, A; Boissy, A; Guilloteau, L; Andanson, S; Souriau, A; Laroucau, K; Chaillou, E; Deiss, V

    2017-05-01

    Farming systems can expose animals to chronic mild stress which is known to induce negative affective state. Affective state in animals, as in humans, can be assessed through behavioral cues. This study aimed to describe the effect of a chronic mild stress, known to induce a negative affective state, on sheep health through their response to vaccination. The study used 15 lambs subjected to a model of chronic mild stress for 15 weeks and 15 lambs reared under conventional farming as a control group. After 7 weeks of stressful treatment, the lambs were individually exposed to a judgment bias test to assess a putative stress-induced 'pessimism.' After 15 weeks of stressful treatment, antibody immune response was measured after an injection of a live vaccine challenge (Chlamydia abortus attenuated vaccine strain 1B). Stressed lambs displayed a pessimistic-like perception in the judgment bias test, revealing a negative affective state. Stressed and control animals showed different immunological reactions to vaccine challenge: stressed sheep had lower hemoglobin concentrations and higher platelet, granulocyte and acute-phase protein concentrations. Antibody response induced by the vaccine strain was not different between stressed and control sheep. Our results suggest that negative affective state induced by chronic stress treatment may induce a stronger inflammatory response to vaccine challenge in sheep. Improvement of animal health may be achieved through consideration of stressors that may affect the emotional and immunological state of sheep.

  2. Effects of stress on heart rate complexity--a comparison between short-term and chronic stress.

    Science.gov (United States)

    Schubert, C; Lambertz, M; Nelesen, R A; Bardwell, W; Choi, J-B; Dimsdale, J E

    2009-03-01

    This study examined chronic and short-term stress effects on heart rate variability (HRV), comparing time, frequency and phase domain (complexity) measures in 50 healthy adults. The hassles frequency subscale of the combined hassles and uplifts scale (CHUS) was used to measure chronic stress. Short-term stressor reactivity was assessed with a speech task. HRV measures were determined via surface electrocardiogram (ECG). Because respiration rate decreased during the speech task (pshort-term stress decreased HR D2 (calculated via the pointwise correlation dimension PD2) (pshort-term stress. Partial correlation adjusting for respiration rate showed that HR D2 was associated with chronic stress (r=-.35, p=.019). Differential effects of chronic and short-term stress were observed on several HRV measures. HR D2 decreased under both stress conditions reflecting lowered functionality of the cardiac pacemaker. The results confirm the importance of complexity metrics in modern stress research on HRV.

  3. Testicular immunohistochemical and Ultrastructural changes associated with chronic cholestasis in rats: Effect of ursodeoxycholic acid.

    Science.gov (United States)

    Mahmoud, Yomna I

    2015-09-01

    Testicular atrophy has been commonly reported in patients with chronic liver diseases. Ursodeoxycholic acid is the most widely used drug for the treatment of many liver diseases. However, its effect on testicular ultrastructure associated with chronic cholestasis has never been studied. Thus, this study aimed to assess how chronic obstructive jaundice affects the testicular ultrastructure and whether it affects the androgen receptor or the proliferating cell nuclear antigen. The role of ursodeoxycholic acid was also investigated. Cholestasis was induced by bile duct ligation. Samples were collected 4weeks postoperative. Testicular changes were assessed using immunohistochemistry and transmission electron microscopy. Chronic cholestasis resulted in testicular atrophy evidenced by shrinkage and deformation of seminiferous tubules, thickening of peritubular boundaries, vacuolation, disorganization of germ cells, and maturation arrest. This was accompanied by decreased immunoreactivity of androgen receptors and proliferating cell nuclear antigen. Administration of ursodeoxycholic acid improved the testicular morphology and reversed cholestasis-induced immunohistochemical and ultrastructural changes. Ursodeoxycholic acid can improve the testicular ultrastructure and restore the spermatogenic process in rats with chronic cholestasis. These findings support the clinical application of ursodeoxycholic acid in cholestatic patients especially those with hypogonadism. Copyright © 2015. Published by Elsevier Inc.

  4. Effects of stress on heart rate complexity—A comparison between short-term and chronic stress

    OpenAIRE

    Schubert, C.; Lambertz, M.; Nelesen, R.A.; Bardwell, W.; Choi, J.-B.; Dimsdale, J.E.

    2008-01-01

    This study examined chronic and short-term stress effects on heart rate variability (HRV), comparing time, frequency and phase domain (complexity) measures in 50 healthy adults. The hassles frequency subscale of the combined hassles and uplifts scale (CHUS) was used to measure chronic stress. Short-term stressor reactivity was assessed with a speech task. HRV measures were determined via surface electrocardiogram (ECG). Because respiration rate decreased during the speech task (p < .001), thi...

  5. Uranium chronic contamination effects on the cholinergic system: in vivo and in vitro approaches

    International Nuclear Information System (INIS)

    Bensoussan, H.

    2009-01-01

    Uranium (U) is a heavy metal which occurs naturally in the environment. It is both a chemical and a radiological toxicant. The aim of this work was: (i) to assess the effects of U chronic exposure on the cholinergic system (biosynthesis and breakdown enzymes, receptors and on behaviour of adult, young or predisposed to neuro-degenerative illness (ApoE KO) rodents; (ii) to grasp the neurotoxic effects of U on human neuronal cells. In vivo, this work shows a structure- (cortex more sensitive than hippocampus), rodent model- (young more sensitive than adults), time- (sub-chronic exposure more harmful than chronic exposure), exposure level- and isotope-dependent effect of U. In vitro, the study underlined the neuro-cytotoxic U potential and the presence of uranium precipitates in cells. These results show the deleterious impact of U on neuronal cells, and demonstrate that U induces impairments on the cholinergic system and the behaviour of rodents. (author)

  6. Assessment of driving-related performance in chronic whiplash using an advanced driving simulator.

    Science.gov (United States)

    Takasaki, Hiroshi; Treleaven, Julia; Johnston, Venerina; Rakotonirainy, Andry; Haines, Andrew; Jull, Gwendolen

    2013-11-01

    Driving is often nominated as problematic by individuals with chronic whiplash associated disorders (WAD), yet driving-related performance has not been evaluated objectively. The purpose of this study was to test driving-related performance in persons with chronic WAD against healthy controls of similar age, gender and driving experience to determine if driving-related performance in the WAD group was sufficiently impaired to recommend fitness to drive assessment. Driving-related performance was assessed using an advanced driving simulator during three driving scenarios; freeway, residential and a central business district (CBD). Total driving duration was approximately 15min. Five driving tasks which could cause a collision (critical events) were included in the scenarios. In addition, the effect of divided attention (identify red dots projected onto side or rear view mirrors) was assessed three times in each scenario. Driving performance was measured using the simulator performance index (SPI) which is calculated from 12 measures. z-Scores for all SPI measures were calculated for each WAD subject based on mean values of the control subjects. The z-scores were then averaged for the WAD group. A z-score of ≤-2 indicated a driving failing grade in the simulator. The number of collisions over the five critical events was compared between the WAD and control groups as was reaction time and missed response ratio in identifying the red dots. Seventeen WAD and 26 control subjects commenced the driving assessment. Demographic data were comparable between the groups. All subjects completed the freeway scenario but four withdrew during the residential and eight during the CBD scenario because of motion sickness. All scenarios were completed by 14 WAD and 17 control subjects. Mean z-scores for the SPI over the three scenarios was statistically lower in the WAD group (-0.3±0.3; Pdriving. There were no differences in the reaction time and missed response ratio in divided

  7. Psychometric Properties of the Psychosocial Assessment Tool-Chronic Pain Version in Families of Children With Headache.

    Science.gov (United States)

    Woods, Kristine; Ostrowski-Delahanty, Sarah

    2017-07-01

    Children with headache disorders are at increased psychosocial risk, and no validated screening measures exist to succinctly assess for risk. This study examined the psychometric properties of the Psychosocial Assessment Tool-Chronic Pain, a previously adapted screening measure of risk, in a retrospective sample of families of children diagnosed with headaches. Participants included 127 children and caregivers presenting for behavioral health evaluation of headache. Children and their primary caregivers completed several psychosocial assessment measures. Internal consistency for the Psychosocial Assessment Tool-Chronic Pain total score was high (α = 0.80), and all subscale scores had moderate to high internal consistency (α = 0.597-0.88), with the exception of the caregiver beliefs subscale (α = 0.443). The total score and the majority of subscale scores on the Psychosocial Assessment Tool-Chronic Pain were correlated with caregiver- and child-reported scores on study measures. The results demonstrate that the Psychosocial Assessment Tool-Chronic Pain has adequate psychometric properties, and because of the brief administration time, ease of scoring, and accessibility of the measure, it is a promising measure of screening for psychosocial risk in this population.

  8. Stochastic modelling to assess economic effects of treatment of chronic subclinical mastitis caused by Streptococcus uberis

    NARCIS (Netherlands)

    Steeneveld, W.; Swinkels, J.; Hogeveen, H.

    2007-01-01

    Chronic subclinical mastitis is usually not treated during the lactation. However, some veterinarians regard treatment of some types of subclinical mastitis to be effective. The goal of this research was to develop a stochastic Monte Carlo simulation model to support decisions around treatment of

  9. Feasibility of a smartphone-based balance assessment system for subjects with chronic stroke.

    Science.gov (United States)

    Hou, You-Ruei; Chiu, Ya-Lan; Chiang, Shang-Lin; Chen, Hui-Ya; Sung, Wen-Hsu

    2018-07-01

    Stroke is a cerebral artery disease that may lead to long-term disabilities or death. Patients that survive a stroke usually suffer balance impairments, which affect their performance in activities of daily living (ADLs) and quality of life (QoL). In recent years, smartphones have become very popular and have many capabilities. Smartphone built-in sensors have shown their ability and potential in balance performance assessment. However, the feasibility of smartphones on subjects with chronic strokes remains to be proved. Therefore, the purpose of this study is to evaluate the feasibility of a smartphone-based balance assessment system for subjects with chronic stroke. Ten subjects with chronic stroke and thirteen healthy adults were recruited in the study. The smartphone HTC 10 (HTC Corporation, Taiwan) was used to perform the balance assessment, and its built-in accelerometer and gyroscope were used to record data from the subjects. Six postures were tested for thirty seconds each: shoulder-width stance (SWS) with eyes opened (E/O) and eyes closed (E/C), feet-together stance (FTS) with E/O and E/C, and semi-tandem stance (STS) with E/O and E/C. The smartphone was fixed to the back of subjects at the second sacral spine (S2) level. The changes registered in the accelerometer and gyroscope data were used to represent the balance performance, in which higher values indicate more instability. Data was analyzed using the independent t-test with the software SPSS 20, and the statistical significance level was set to α balance performances between healthy adults and subjects with chronic stroke. This study shows that smartphones are feasible to assess balance for subjects with chronic stroke. Copyright © 2018 Elsevier B.V. All rights reserved.

  10. Broad-Spectrum Behavioral Treatment for Chronic Alcoholics: Effects of Training Controlled Drinking Skills.

    Science.gov (United States)

    Foy, David W.; And Others

    1984-01-01

    Assessed unique treatment effects of training controlled drinking skills in a chronic alcoholic population of veterans (N=62). Results of a six-month posttreatment follow-up revealed that subjects in the drinking skills condition had significantly fewer abstinent days and more abusive drinking days than subjects in the untrained condition. (LLL)

  11. Potential for Self-Management in Chronic Care: Nurses' Assessments of Patients.

    Science.gov (United States)

    Bos-Touwen, Irene; Dijkkamp, Evelien; Kars, Marijke; Trappenburg, Jaap; De Wit, Niek; Schuurmans, Marieke

    2015-01-01

    Although self-management interventions are, to some extent, individualized in clinical practice, the decision-making process is not fully understood. Exploring nurses' clinical reasoning about how and to what extent they currently tailor self-management support can provide new insights, enhancing process and outcome of chronic care. The aim of this study was to explore how nurses assess chronic patients concerning the potential of self-management and clinical reasoning with regard to tailoring care to the individual patient. A qualitative study was conducted using grounded theory. Semistructured interviews were held with 15 nurses working within chronic care. All interviews were carried out from February to July 2013. All nurses provided individualized care; however, a nurse's view of self-management influenced how tailoring was performed. Substantial differences were seen in patient assessments and how care was individualized. Patients' motivation, capacities, mindset, needs, and preferences were obtained through communication, experience, intuition, and trusting relationships. A typology with four patient types emerged: the unmotivated patient, the patient with limited capacities, the oblivious patient, and the ideal patient. Nurses elaborated on using different approaches for patients in each of these groups. A nurse's perception of self-management substantially impacted how care was individualized. Patient assessment was the key driver of tailoring, which was performed in various ways, and influenced how and the extent to which care was individualized. To enable responding to the unique wishes and needs of individual patients, both scientific and educational efforts need to be directed toward systematic assessments of patient capacity to self-manage their disease.

  12. Chronic recurrent hemoptysis: effectiveness of bronchial artery embolization in 25 patients

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Jong Ik; Shim, Hyung Jin; Wang, Chi Hyung; Hyun, Yu; Kim, Yang Soo; Kim, Young Goo; Kim, Kun Sang [Chungang University College of Medicine, Seoul (Korea, Republic of)

    1994-09-15

    Bronchial artery embolization has been effective in the treatment of massive hemoptysis. The purpose of this study was to report the effectiveness of bronchial artery embolization in patients with chronic recurrent hemoptysis intractable to medical treatment. This study included 25 patients who were admitted for treatment of chronic recurrent hemoptysis with bronchial artery embolization. Chronic recurrent hemoptysis was defined as condition in tractable to medical treatment persistently and occurring over two times per two months The target vessels for embolization were selected in consideration of the results of aortography as well as the finding of chest radiography and bronchoscopy. After selective arteriography for embolization by using 5-French Simmons catheter, embolic agents(mainly polyvinyl alcohol(PVA) and additionally gelfoam and coils) were released through the catheter. The results of the embolization were assessed with review of medical records. The cases of the hemoptysis were pulmonary tuberculosis(n=12.48%), bronchiectasis(n=6.24%), aspergilloma(n=3.12%), chronic obstructive pulmonary disease(n=2.8%), chronic bronchitis(n=1.4%) and lung abscess(n=1.4%). Selective embolization was carried out in 49 sites(42 in bronchial artery and 7 in nonbronchial systemic collaterals). Early success rate within 2 months was 96%. After long-term follow up study (6-30 months, average 15 months), complete remission was 72%, partial remission 12% and recurrence 12% respectively. During and after embolization, major complications such as spinal cord injury or bronchial wall necrosis was not found. Minor complications were chest pain, shoulder pain and chilling sense, which were relieved spontaneously within a few days. High success rate and relatively low recurrence with no significant complication were achieved with bronchial artery embolization in the patients complaining of chronic recurrent hemoptysis.

  13. Ecological risk assessment for the terrestrial ecosystem under chronic radioactive pollution - Ecological risk assessment for the biota on regional radioactive waste storage

    Energy Technology Data Exchange (ETDEWEB)

    Lavrentyeva, G.V.; Synzynys, B.I.; Shoshina, R.R.; Mirzeabasov, O.A. [Obninsk Institute for Nuclear Power Engineering, branch of the National Research Nuclear University MEPhI, Department of Ecology, Studgorodok,1, 249040 Obninsk, Kaluga region (Russian Federation)

    2014-07-01

    Now the methods of ecological regulation of a radiation factor from risk assessment are developed poorly. The paper attempts to assess and forecast the terrestrial ecosystem conditions under chronic ionizing radiation by calculating the critical loads. The paper is aimed at developing a methodology to assess the ecological risk for a terrestrial ecosystem under chronic radioactive pollution in a biotope of a regional radioactive waste storage. Objects and Methods: Biotope monitoring of a radioactive waste storage makes clear that the radioecological situation in this territory is stipulated by technogenic {sup 90}Sr found in soil, ground water and biota. Terrestrial mollusks of a shrubby Snail type (Bradybaena fruticum) were chosen as reference species due to their activity to accumulate {sup 90}Sr in shells and the number of colony-forming soil units (CFU) as reference indices. The number of CFU was determined by inoculation of solid medium. Soil and mollusk samples have been collected at most representative sites identified in the previous studies. To assess {sup 90}Sr content in the samples collected, radiochemical separation was used with further radionuclide activity measurements by a 'BETA-01C' scintillation beta-ray spectrometer according to a standard procedure of {sup 90}Sr content assessment from beta-radiation of its daughter radionuclide {sup 90}Y. Ecological risk was calculated from analyzed critical loads using a 'dose-effect' dependence. Statistical data processing was realized with Excell 2007 and R software programs [R Development Core Team, 2010]. The software R was also used for GIS creation. Results and Discussion: A methodology of ecological risk assessment for the terrestrial ecosystem under chronic radioactive pollution of a biotope near a regional radioactive waste storage has been developed in terms of the critical environmental loads analyzed. It consists of five stages: determination of effect indicators and assessment

  14. Chronic pelvic pain syndrome: role of a thorough clinical assessment.

    Science.gov (United States)

    Quaghebeur, Jörgen; Wyndaele, Jean-Jacques

    2015-04-01

    Chronic pelvic pain syndrome (CPPS) presents with a variety of symptoms affecting multiple systems. There is no universal treatment that can be given to all patients with CPPS. The results of treatment depend greatly on an accurate diagnosis. A thorough clinical assessment, including a "four-step plan", should include paying special attention to the musculoskeletal system. This assessment is not difficult to perform and provides valuable information on possible muscular problems and neuropathy.

  15. Neurobiological and neurocognitive effects of chronic cigarette smoking and alcoholism.

    Science.gov (United States)

    Durazzo, Timothy C; Meyerhoff, Dieter J

    2007-05-01

    Chronic cigarette smoking is associated with adverse effects on cardiac, pulmonary, and vascular function as well as the increased risk for various forms of cancer. However, little is known about the effects of chronic smoking on human brain function. Although smoking rates have decreased in the developed world, they remain high in individuals with alcohol use disorders (AUD) and other neuropsychiatric conditions. Despite the high prevalence of chronic smoking in AUD, few studies have addressed the potential neurobiological or neurocognitive consequences of chronic smoking in alcohol use disorders. Here, we review the the neurobiological and neurocognitive findings in both AUD and chronic cigarette smoking, followed by a review of the effects of comorbid cigarette smoking on neurobiology and neurocognition in AUD. Recent research suggests that comorbid chronic cigarette smoking modulates magnetic resonance-detectable brain injury and neurocognition in alcohol use disorders and adversely affects neurobiological and neurocognitive recovery in abstinent alcoholics.. Consideration of the potential separate and interactive effects of chronic smoking and alcohol use disorders may have significant implications for pharmacological and behavioral treatment interventions.

  16. A literature review on self-care of chronic illness: definition, assessment and related outcomes.

    Science.gov (United States)

    Ausili, Davide; Masotto, Matteo; Dall'Ora, Chiara; Salvini, Lorena; Di Mauro, Stefania

    2014-01-01

    Chronic illnesses care represents a challenging issue for people well-being and future health systems' sustainability. Promotion of self-care is considered a key point for chronically ill patients' care. The aim of this literature was to explore: how self-care of chronic illness has been theoretically defined; how self-care can be assessed in clinical and research settings; what associations exist between self-care and health outcomes of chronically ill patients. A wide range of definitions and terminologies related to self-care of chronic illness has been found in the literature. Although some common elements useful to explain the concept of self-care have been identified, the physical, cognitive, emotional and social processes underlying self-care remain controversial and poorly defined. Valid and reliable disease-specific assessment tools have been developed and used in a growing number of studies; however, the lack of utilization of standardized instruments in clinical practice has been referred by many authors. Significant correlations between self-care of chronic illness and outcome measures e.g. general health status, quality of life and healthcare costs, are reported by a limited number of studies. Supporting patient self-care is recognized as a crucial factor in chronic illness care. A deeper analysis of variables and processes influencing self-care could help for a full description of the phenomenon. A systematic evaluation of self-care in health professionals' everyday clinical practice is strongly recommended. The development of general non-disease-specific assessment tools could facilitate the evaluation of complex patients, especially those with multiple co-morbidities. Although self-care has been recognized as a vital intermediate outcome, further large-scale studies clarifying the association between self-care and patients' and health systems' outcomes are needed.

  17. Ergonomic Chair Explorative Intervention Study: Effect on Chronic ...

    African Journals Online (AJOL)

    Ergonomic Chair Explorative Intervention Study: Effect on Chronic Upper ... they are associated with a complex relationship between individual, work-related and ... in chronic upper quadrant musculoskeletal dysfunction and work productivity ...

  18. Effects of a comprehensive self-management programme in patients with chronic obstructive pulmonary disease.

    NARCIS (Netherlands)

    Monninkhof, E.M.; Valk, P.D.L.P.M. van der; Palen, J.A.M. van der; Herwaarden, C.L.A. van; Zielhuis, G.A.

    2003-01-01

    The aim of this study was to assess the effects of a comprehensive self-management intervention on health-related quality of life (HRQoL), symptoms and walking distance in patients with stable moderately severe chronic obstructive pulmonary disease (COPD). This study was part of the overall COPD

  19. Effects of Chronic Central Arginine Vasopressin (AVP) on Maternal Behavior in Chronically Stressed Rat Dams

    Science.gov (United States)

    Coverdill, Alexander J.; McCarthy, Megan; Bridges, Robert S.; Nephew, Benjamin C.

    2012-01-01

    Exposure of mothers to chronic stressors during pregnancy or the postpartum period often leads to the development of depression, anxiety, or other related mood disorders. The adverse effects of mood disorders are often mediated through maternal behavior and recent work has identified arginine vasopressin (AVP) as a key neuropeptide hormone in the expression of maternal behavior in both rats and humans. Using an established rodent model that elicits behavioral and physiological responses similar to human mood disorders, this study tested the effectiveness of chronic AVP infusion as a novel treatment for the adverse effects of exposure to chronic social stress during lactation in rats. During early (day 3) and mid (day 10) lactation, AVP treatment significantly decreased the latency to initiate nursing and time spent retrieving pups, and increased pup grooming and total maternal care (sum of pup grooming and nursing). AVP treatment was also effective in decreasing maternal aggression and the average duration of aggressive bouts on day 3 of lactation. Central AVP may be an effective target for the development of treatments for enhancing maternal behavior in individuals exposed to chronic social stress. PMID:24349762

  20. Tools to assess living with a chronic illness: A systematic review.

    Science.gov (United States)

    Ambrosio, Leire; Portillo, Mari Carmen

    2018-05-16

    To analyse the currently available instruments to assess living with a chronic illness and related aspects. A review of the evidence was made using the databases: Medline, CINHAL, PsycINFO, Cochrane Library, Embase and Cuiden. The criteria that limited the search were: the language, English and / or Spanish and studies carried out in an adult population. Years of article publication were not used as a limit. A total of 16 instruments were identified and analysed that apparently measured the concept of living with a chronic illness and/or related aspects. According to the name of the instrument, four seemed to evaluate the concept of living with a chronic illness while the rest of the instruments evaluated aspects intrinsically related to the concept of "living with", such as attributes or the meaning of living with a chronic illness. Different instruments were identified to evaluate daily living for the chronically ill patient, as well as related aspects. According to this review, further validation studies are required in other populations and/or contexts in order to achieve valid and reliable instruments that could be used in clinical practice. Copyright © 2018 Elsevier España, S.L.U. All rights reserved.

  1. An ontology-based approach to patient follow-up assessment for continuous and personalized chronic disease management.

    Science.gov (United States)

    Zhang, Yi-Fan; Gou, Ling; Zhou, Tian-Shu; Lin, De-Nan; Zheng, Jing; Li, Ye; Li, Jing-Song

    2017-08-01

    Chronic diseases are complex and persistent clinical conditions that require close collaboration among patients and health care providers in the implementation of long-term and integrated care programs. However, current solutions focus partially on intensive interventions at hospitals rather than on continuous and personalized chronic disease management. This study aims to fill this gap by providing computerized clinical decision support during follow-up assessments of chronically ill patients at home. We proposed an ontology-based framework to integrate patient data, medical domain knowledge, and patient assessment criteria for chronic disease patient follow-up assessments. A clinical decision support system was developed to implement this framework for automatic selection and adaptation of standard assessment protocols to suit patient personal conditions. We evaluated our method in the case study of type 2 diabetic patient follow-up assessments. The proposed framework was instantiated using real data from 115,477 follow-up assessment records of 36,162 type 2 diabetic patients. Standard evaluation criteria were automatically selected and adapted to the particularities of each patient. Assessment results were generated as a general typing of patient overall condition and detailed scoring for each criterion, providing important indicators to the case manager about possible inappropriate judgments, in addition to raising patient awareness of their disease control outcomes. Using historical data as the gold standard, our system achieved a rate of accuracy of 99.93% and completeness of 95.00%. This study contributes to improving the accessibility, efficiency and quality of current patient follow-up services. It also provides a generic approach to knowledge sharing and reuse for patient-centered chronic disease management. Copyright © 2017 Elsevier Inc. All rights reserved.

  2. Public assessment of key performance indicators of healthcare in a Canadian province: the effect of age and chronic health problems.

    Science.gov (United States)

    Nurullah, Abu Sadat; Northcott, Herbert C; Harvey, Michael D

    2014-01-15

    This study explores the effect of age and chronic conditions on public perceptions of the health system, as measured by the Key Performance Indicators (KPIs) of healthcare, in the province of Alberta in Canada. Drawing from data collected by Government of Alberta's Department of Health and Wellness, this research examines two key questions: (1) Do people in the 65+ age group rate the KPIs of healthcare (i.e., availability, accessibility, quality, outcome, and satisfaction) more favorably compared to people in younger age groups in Alberta? (2) Does the rating of KPIs of healthcare in Alberta vary with different chronic conditions (i.e., no chronic problem, chronic illnesses without pain, and chronic pain)? The findings indicate that people in the older age group tend to rate the KPIs of healthcare more favorably compared to younger age groups in Alberta, net of socio-demographic factors, self-reported health status, and knowledge and utilization of health services. However, people experiencing chronic pain are less likely to rate the KPIs of healthcare favorably compared to people with no chronic health problem in Alberta. Discussion includes implications of the findings for the healthcare system in the province.

  3. Evaluating peer teaching about chronic disease.

    Science.gov (United States)

    Guenther, Sylvia; Shadbolt, Narelle; Roberts, Chris; Clark, Tyler

    2014-12-01

    The primary care areas of priority (PCAP) activity was developed to engage medical students in learning about chronic disease management in a clinical context from their peers. It is one of several summative assessment tasks that occur during a primary care community term rotation in a graduate-entry medical programme. We evaluated the acceptability and effectiveness of the PCAP activity as a combined teaching, learning and assessment innovation. Evaluation and assessment data from students who rotated through the four community term blocks during the 2011-2012 academic year was analysed using both qualitative and quantitative methods. PCAP peer teaching activity is an effective format for teaching about the management of chronic conditions in the community Analysis indicated that 89 per cent (n = 148/166) of responding students rated the PCAP as satisfactory, good or excellent. The marking rubric contained 11 assessable components, including teaching skills, mastery of clinical knowledge, developing a management plan, disease prevention and health promotion opportunities, identifying patient safety issues, the impact of the clinical presentation on the patient and family, and consideration of health equity factors. Analysis of the assessment scores indicated that the majority of students achieved the specified learning outcomes. The PCAP peer teaching activity was an acceptable and effective format for teaching about the management of chronic conditions in the community, and is adaptable to other teaching contexts. Students enjoyed teaching and being taught by their peers, and assessment results indicated that they developed their clinical knowledge as well as their teaching ability regarding chronic disease management. © 2014 John Wiley & Sons Ltd.

  4. Assessing clinically meaningful treatment effects in controlled trials: chronic migraine as an example.

    Science.gov (United States)

    Dodick, David W; Turkel, Catherine C; DeGryse, Ronald E; Diener, Hans-Christoph; Lipton, Richard B; Aurora, Sheena K; Nolan, Marissa E; Silberstein, Stephen D

    2015-02-01

    In addition to headache, persons with chronic migraine (CM) experience multiple symptoms, both ictal and interictal, that may contribute to their suffering. Translating clinical trial results into practice requires assessment of the results' clinical meaningfulness. When examining treatment benefit in this disabled patient population, multiple headache-symptom measures should be considered to fully reflect clinical relevance. Currently, only onabotulinumtoxinA is approved specifically for headache prophylaxis in adults with CM. Topiramate is the only other therapeutic agent with double-blind, placebo-controlled evidence in this population. Herein we evaluate the clinical meaningfulness of onabotulinumtoxinA and topiramate as headache prophylaxis in CM by comparing primary endpoints from the placebo-controlled, double-blind phase of the Phase 3 REsearch Evaluating Migraine Prophylaxis Therapy (PREEMPT) clinical program and the topiramate clinical trial (frequency of headache days [primary endpoint in PREEMPT; secondary in topiramate trial] and migraine/migrainous days [primary in topiramate trial, or "migraine/probable-migraine days"; secondary in PREEMPT]). Additionally, outcome measures such as responder rates, health-related quality of life, discontinuation rates, safety, and tolerability profiles are important clinical considerations. The clinical data indicate that statistically significant, clinically relevant treatment benefits exist for both onabotulinumtoxinA and topiramate. These data support these treatments as meaningful headache prophylaxis in adults with CM. CM is a chronic pain condition. We sought to determine the clinical relevance of recent trials in this disabled population. Clinical data indicate that statistically significant, clinically relevant treatment benefits exist for both onabotulinumtoxinA and topiramate, and support use of these treatments as meaningful headache prophylaxis in CM. Copyright © 2015 American Pain Society. Published

  5. Analgesic effect of clobazam in chronic low-back pain but not in experimentally induced pain.

    Science.gov (United States)

    Schliessbach, J; Vuilleumier, P H; Siegenthaler, A; Bütikofer, L; Limacher, A; Juni, P; Zeilhofer, H U; Arendt-Nielsen, L; Curatolo, M

    2017-09-01

    Chronic pain is frequently associated with hypersensitivity of the nervous system, and drugs that increase central inhibition are therefore a potentially effective treatment. Benzodiazepines are potent modulators of GABAergic neurotransmission and are known to exert antihyperalgesic effects in rodents, but translation into patients are lacking. This study investigates the effect of the benzodiazepine clobazam in chronic low-back pain in humans. The aim of this study is to explore the effect of GABA modulation on chronic low-back pain and on quantitative sensory tests. In this double-blind cross-over study, 49 patients with chronic low-back pain received a single oral dose of clobazam 20 mg or active placebo tolterodine 1 mg. Pain intensity on the 0-10 numeric rating scale and quantitative sensory tests were assessed during 2 h after drug intake. Pain intensity in the supine position was significantly reduced by clobazam compared to active placebo (60 min: 2.9 vs. 3.5, p = 0.008; 90 min: 2.7 vs. 3.3, p = 0.024; 120 min: 2.4 vs. 3.1, p = 0.005). Pain intensity in the sitting position was not significantly different between groups. No effects on quantitative sensory tests were observed. This study suggests that clobazam has an analgesic effect in patients with chronic low-back pain. Muscle relaxation or sedation may have contributed to the effect. Development of substances devoid of these side effects would offer the potential to further investigate the antihyperalgesic action of GABAergic compounds. Modulation of GABAergic pain-inhibitory pathways may be a potential future therapeutic target. © 2017 European Pain Federation - EFIC®.

  6. Effectiveness of active self-care complementary and integrative medicine therapies: options for the management of chronic pain symptoms.

    Science.gov (United States)

    Crawford, Cindy; Lee, Courtney; Freilich, Daniel

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures that are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM (ACT-CIM) therapies allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's Rapid Evidence Assessment of the Literature methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review, 18 of which directly compared ACT-CIM approaches with one another. This article summarizes the current evidence, quality, effectiveness, and safety of these modalities. Recommendations and next steps to move this field of research forward are also discussed. The entire scope of the review is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  7. BENEFICIAL EFFECT OF CHRONIC NIMODIPINE TREATMENT ON BEHAVIORAL DYSFUNCTIONS OF AGED RATS EXPOSED TO PERINATAL ETHANOL TREATMENT

    NARCIS (Netherlands)

    MARKEL, E; FELSZEGHY, K; LUITEN, PGM; NYAKAS, C

    1995-01-01

    The long-term effects of prenatal and early postnatal ethanol exposure were assessed in adult (5-month), aged (24-month), and senescent (30-month) rats on non-aggressive intermale social behavior, and on black-white discrimination and spatial learning behaviors. Furthermore, the effects of chronic

  8. The effects of chronic achievement motivation and achievement primes on the activation of achievement and fun goals.

    Science.gov (United States)

    Hart, William; Albarracín, Dolores

    2009-12-01

    This research examined the hypothesis that situational achievement cues can elicit achievement or fun goals depending on chronic differences in achievement motivation. In 4 studies, chronic differences in achievement motivation were measured, and achievement-denoting words were used to influence behavior. The effects of these variables were assessed on self-report inventories, task performance, task resumption following an interruption, and the pursuit of means relevant to achieving or having fun. Findings indicated that achievement priming (vs. control priming) activated a goal to achieve and inhibited a goal to have fun in individuals with chronically high-achievement motivation but activated a goal to have fun and inhibited a goal to achieve in individuals with chronically low-achievement motivation.

  9. Effects of chronic exposure to clothianidin on the earthworm Lumbricus terrestris.

    Science.gov (United States)

    Basley, Kate; Goulson, Dave

    2017-01-01

    Although neonicotinoids are targeted at insects, their predominant use as a seed dressing and their long persistence in soils mean that non-target soil organisms such as earthworms are likely to be chronically exposed to them. Chronic exposure may pose risks that are not evaluated in most toxicity tests. We experimentally tested the effect of field-realistic concentrations of a commonly used neonicotinoid, clothianidin, on mortality, weight gain, and food consumption to assess the impacts of chronic exposure over four months on fitness of L. terrestris individuals. We undertook three separate experiments, each with different exposure routes: treated soil only (experiment A), treated food and soil combined (experiment B) and treated food only (experiment C). Mortality was negatively affected by exposure from treated soil only with greatest mortality observed in the groups exposed to the two highest concentrations (20 ppb and 100 ppb), but no clear effect on mortality was found in the other two experiments. When clothianidin was present in the food, an anti-feedant effect was present in months one and two which subsequently disappeared; if this occurs in the field, it could result in reduced rates of decomposition of treated crop foliage. We found no significant effects of any treatment on worm body mass. We cannot rule out stronger adverse effects if worms come into close proximity to treated seeds, or if other aspects of fitness were examined. Overall, our data suggest that field-realistic exposure to clothianidin has a significant but temporary effect on food consumption and can have weak but significant impacts on mortality of L. terrestris.

  10. Effects of chronic exposure to clothianidin on the earthworm Lumbricus terrestris

    Directory of Open Access Journals (Sweden)

    Kate Basley

    2017-04-01

    Full Text Available Although neonicotinoids are targeted at insects, their predominant use as a seed dressing and their long persistence in soils mean that non-target soil organisms such as earthworms are likely to be chronically exposed to them. Chronic exposure may pose risks that are not evaluated in most toxicity tests. We experimentally tested the effect of field-realistic concentrations of a commonly used neonicotinoid, clothianidin, on mortality, weight gain, and food consumption to assess the impacts of chronic exposure over four months on fitness of L. terrestris individuals. We undertook three separate experiments, each with different exposure routes: treated soil only (experiment A, treated food and soil combined (experiment B and treated food only (experiment C. Mortality was negatively affected by exposure from treated soil only with greatest mortality observed in the groups exposed to the two highest concentrations (20 ppb and 100 ppb, but no clear effect on mortality was found in the other two experiments. When clothianidin was present in the food, an anti-feedant effect was present in months one and two which subsequently disappeared; if this occurs in the field, it could result in reduced rates of decomposition of treated crop foliage. We found no significant effects of any treatment on worm body mass. We cannot rule out stronger adverse effects if worms come into close proximity to treated seeds, or if other aspects of fitness were examined. Overall, our data suggest that field-realistic exposure to clothianidin has a significant but temporary effect on food consumption and can have weak but significant impacts on mortality of L. terrestris.

  11. Assessment of Family Functionality Among the Elderly With Chronic Illness

    Directory of Open Access Journals (Sweden)

    Claudia Balula Chaves

    2013-12-01

    Full Text Available The family APGAR scale was developed by Smilkstein, Ashworth, and Montano (1982. The satisfaction assessment of the elderly with chronic illness regarding family is essential. This study aims to describe the socio-demographic and clinical profile of elderly people with chronic illness and correlate with perceived family support. This is a cross-sectional, analytical study of 294 elderly people (51.4% female, patients at the Health Centre in the district of Viseu - Portugal, diagnosed with chronic illness (77.9% cardiovascular; Mean age was 72.22 ± 6.13, 70.7% were married and 52% had 4 years of schooling; Data was gathered using a questionnaire and the Family APGAR (Adaptation, Partnership, Growth, Affection and Resolve. In relation to family functionality, 18.7% perceive families as highly functional, 26.9% mildly dysfunctional and 54.4% severely dysfunction. There is a statistically significant relationship between the family APGAR and the presence of chronic illness (p < 0.001. We found no statistical significance between the family APGAR and gender (p = 0.26, age (p = 0.26, marital status (p = 0.32 and educational level (p = 0.28. Economic, political and social changes in our society has an impact on the family and the support they provide which is manifested among vulnerable groups, as is the case of an elderly person with chronic illness. Thus, we propose specialised psychological support for this age group which is more vulnerable and without the needed support from within the family.

  12. Chronic intermittent ethanol exposure in early adolescent and adult male rats: effects on tolerance, social behavior, and ethanol intake.

    Science.gov (United States)

    Broadwater, Margaret; Varlinskaya, Elena I; Spear, Linda P

    2011-08-01

    Given the prevalence of alcohol use in adolescence, it is important to understand the consequences of chronic ethanol exposure during this critical period in development. The purpose of this study was to assess possible age-related differences in susceptibility to tolerance development to ethanol-induced sedation and withdrawal-related anxiety, as well as voluntary ethanol intake after chronic exposure to relatively high doses of ethanol during adolescence or adulthood. Juvenile/adolescent and adult male Sprague-Dawley rats were assigned to one of five 10-day exposure conditions: chronic ethanol (4 g/kg every 48 hours), chronic saline (equivalent volume every 24 hours), chronic saline/acutely challenged with ethanol (4 g/kg on day 10), nonmanipulated/acutely challenged with ethanol (4 g/kg on day 10), or nonmanipulated. For assessment of tolerance development, duration of the loss of righting reflex (LORR) and blood ethanol concentrations (BECs) upon regaining of righting reflex (RORR) were tested on the first and last ethanol exposure days in the chronic ethanol group, with both saline and nonmanipulated animals likewise challenged on the last exposure day. Withdrawal-induced anxiety was indexed in a social interaction test 24 hours after the last ethanol exposure, with ethanol-naïve chronic saline and nonmanipulated animals serving as controls. Voluntary intake was assessed 48 hours after the chronic exposure period in chronic ethanol, chronic saline and nonmanipulated animals using an 8-day 2 bottle choice, limited-access ethanol intake procedure. In general, adolescent animals showed shorter durations of LORR and higher BECs upon RORR than adults on the first and last ethanol exposure days, regardless of chronic exposure condition. Adults, but not adolescents, developed chronic tolerance to the sedative effects of ethanol, tolerance that appeared to be metabolic in nature. Social deficits were observed after chronic ethanol in both adolescents and adults

  13. Sublingual buprenorphine is effective in the treatment of chronic pain syndrome.

    Science.gov (United States)

    Malinoff, Herbert L; Barkin, Robert L; Wilson, Geoffrey

    2005-01-01

    Many patients with chronic pain have less than optimal therapeutic outcomes after prolonged treatment with opiate analgesics. Worsening of pain perception, functional capacity, and mood often result. Medical detoxification is often undertaken in this situation. Ninety-five consecutive patients (49 men and 46 women; age range, 26-84) with chronic noncancer pain (maldynia) were referred by local pain clinics for detoxification from long-term opiate analgesic (LTOA) therapy. All patients had failed treatment as manifest by increasing pain levels, worsening functional capacity, and, in 8%, the emergence of opiate addiction. Length of prior LTOA therapy ranged from 1.5 to 27 years (mean, 8.8 years). After a minimum of 12 hours of abstinence from all opiate analgesics, patients were given low doses of sublingual (SL) buprenorphine or buprenorphine/naloxone (Reckitt Benckiser). Maintenance dosing was individualized to treat chronic pain. Daily SL dose of buprenorphine ranged from 4 to 16 mg (mean, 8 mg) in divided doses. Mean duration of treatment is 8.8 months (range, 2.4-16.6 months). At clinic appointments, patients were assessed for pain reports, functional capacity, and mood inventory. Eighty-six percent of patients experienced moderate to substantial relief of pain accompanied by both improved mood and functioning. Patient and family satisfaction was robust. Only 6 patients discontinued therapy secondary to side effects and/or exacerbation of pain. In this open-label study, SL buprenorphine and buprenorphine/naloxone were well tolerated and safe and appeared to be effective in the treatment of chronic pain patients refractory to LTOA.

  14. Effects of Chronic Musculoskeletal Pain on Fertility Potential in Lean and Overweight Male Patients

    Directory of Open Access Journals (Sweden)

    Fereshteh Dardmeh

    2017-01-01

    Full Text Available Both chronic pain and obesity are known to affect reproductive hormone profiles in male patients. However, the effect of these conditions, alone or in combination, on male fertility potential has received less attention. 20 chronic musculoskeletal pain patients and 20 healthy controls were divided into lean and overweight subgroups according to their BMI. Current level of chronic pain (visual analogue scale and pressure pain thresholds (PPTs in 16 predefined sites, classically described and tested as painful points on the lower body, were measured. Levels of reproductive hormone and lipid profiles were assessed by ELISA. Sperm concentration and motility parameters were analyzed using a computer-aided sperm analysis system. Sperm concentration, progressive motility, and percentage of hyperactivated sperm were generally lower in the chronic pain patients in both lean and overweight groups. The overweight control and the lean chronic pain groups demonstrated a significantly lower percentage of progressively motile sperm compared with the lean control group, suggesting that musculoskeletal chronic pain may have a negative influence on sperm quality in lean patients. However, due to the potential great negative influence of obesity on the sperm parameters, it is difficult to propose if musculoskeletal chronic pain also influenced sperm quality in overweight patients. Further research in chronic pain patients is required to test this hypothesis.

  15. Ecological Momentary Assessment Methodology in Chronic Pain Research: A Systematic Review.

    Science.gov (United States)

    May, Marcella; Junghaenel, Doerte U; Ono, Masakatsu; Stone, Arthur A; Schneider, Stefan

    2018-01-31

    Self-reported pain intensity assessments are central to chronic pain research. Ecological momentary assessment (EMA) methodologies are uniquely positioned to collect these data, and are indeed being used in the field. However, EMA protocols are complex, and many decisions are necessary in the design of EMA research studies. A systematic literature review identified 105 articles drawing from 62 quantitative EMA research projects examining pain intensity in adult chronic pain patients. Study characteristics were tabulated to summarize and describe the use of EMA, with an emphasis placed on various dimensions of decision-making involved in executing EMA methodologies. Most identified studies considered within-person relationships between pain and other variables, and a few examined interventions on chronic pain. There was a trend toward the use of smartphones as EMA data collection devices more recently, and completion rates were not reported in nearly one third of studies. Pain intensity items varied widely with respect to number of scale points, anchor labels, and length of reporting period; most used numeric rating scales. Recommendations are provided for reporting to improve reproducibility, comparability, and interpretation of results, and for opportunities to clarify the importance of design decisions. Studies that use EMA methodologies to assess pain intensity are heterogeneous. Aspects of protocol design, including data input modality and pain item construction, have the potential to influence the data collected. Thorough reporting on design features and completion rates therefore facilitates reproducibility, comparability, and interpretation of study results. Copyright © 2018 The American Pain Society. Published by Elsevier Inc. All rights reserved.

  16. Chronic Pain, Chronic Opioid Addiction: a Complex Nexus.

    Science.gov (United States)

    Salsitz, Edwin A

    2016-03-01

    Over the past two decades, there has been a significant increase in the prescribing of opioids, with associated increases in opioid addiction and overdose deaths. This article reviews the evidence for the effectiveness and risk of developing an opioid use disorder (OUD) in those patients treated with chronic opioid therapy (COT) for chronic non-cancer pain (CNCP). Rates of development of OUD range from 0-50 %, and aberrant drug related behaviors (ADRBs) are reported to be 20 %. Health care providers must properly assess, screen, and carefully monitor patients on COT utilizing evidence-based tools.

  17. International recognition of the Chronic Otitis Media Questionnaire 12.

    Science.gov (United States)

    Kosyakov, S I; Minavnina, J V; Phillips, J S; Yung, M W

    2017-06-01

    The Chronic Otitis Media Questionnaire 12 was developed initially in the UK to assess patient-reported health-related quality of life associated with chronic otitis media. This study aimed to determine whether this tool is applicable to the Russian population, which has a materially different healthcare system. A total of 108 patients with different forms of chronic otitis media completed the Russian Chronic Otitis Media Questionnaire 12. The average Russian Chronic Otitis Media Questionnaire 12 score was 19.4 (standard deviation = 8.3). The internal consistency of the Russian Chronic Otitis Media Questionnaire 12 was high, with a Cronbach's alpha value of 0.860. The Russian version of the Chronic Otitis Media Questionnaire 12 was found to be a reliable tool for the assessment of health-related quality of life in patients with chronic otitis media. This sets the scene for international collaboration, using this tool to assess the effectiveness of surgical treatments even amongst countries with different healthcare systems.

  18. The effect of spasticity, sense and walking aids in falls of people after chronic stroke.

    Science.gov (United States)

    Soyuer, Ferhan; Oztürk, Ahmet

    2007-05-15

    To study the effects of spasticity, sensory impairment, and type of walking aid on falls in community dwellers with chronic stroke. Functional Independence Measure (FIM) Instrument, Joint Position Sense Evaluation (JPS), the Rivermead motor assessment scale (RMA), Ashworth Scale, Tinetti Assessment Tool were used to assess 100 cases. Fifty-three of the cases were grouped as nonfallers, 36 as one-time fallers and 11 as repeat fallers. These 3 groups were found to be different from each other in respect to FIM, Tinetti test and RMA (p cane, 41.9% high cane). According to Ordinal logistic regression analysis, it was found that the possibility of fall increased (p fall of the individuals with stroke decreased (p falls, spasticity is also an indicator for chronic stroke patients, as is motor impairment, functional situation, impairment of balance and walking. Sensory impairment, using a walking aid and the type were found to be ineffective.

  19. Stage effect of chronic kidney disease in erectile function

    Directory of Open Access Journals (Sweden)

    Márcio Rodrigues Costa

    Full Text Available ABSTRACT Purpose The study aims to assess the influence of the stage of chronic kidney disease and glomerular filtration rate on prevalence and degree of erectile dysfunction. Materials and Methods This transversal study, conducted from May 2013 to December 2015, included patients with chronic kidney disease in conservative treatment, stages III/IV/V. Erectile dysfunction was evaluated by the International Index of Erectile Function. Data classically associated with erectile dysfunction were obtained by medical record review. Erectile dysfunction, degree of erectile dysfunction, and other main variables associated with erectile dysfunction were compared between patients with chronic kidney disease on conservative treatment stages III versus IV/V using the Chi-square test. The relationship between score of the International Index of Erectile Dysfunction and glomerular filtration rate was established by Pearson correlation coefficient. Results Two hundred and forty five patients with chronic kidney disease in conservative treatment participated of the study. The prevalence of erectile dysfunction in patients with chronic kidney disease in stages IV/V was greater than in stage III. Glomerular filtration rate positively correlated with score of the International Index of Erectile Dysfunction. Conclusions The study suggests that chronic kidney disease progression (glomerular filtration rate decrease and advance in chronic kidney disease stages worsen erectile function. Hypothetically, diagnosis and treatment of erectile dysfunction may be anticipated with the analysis of chronic kidney disease progression.

  20. Ribavirin monotherapy for chronic hepatitis C infection

    DEFF Research Database (Denmark)

    Brok, Jesper; Gluud, Lise L; Gluud, Christian

    2006-01-01

    Adding ribavirin to interferon improves treatment response for patients with chronic hepatitis C, but the effects of ribavirin monotherapy are unclear. We conducted a systematic review to assess the benefits and harms of ribavirin monotherapy for patients with chronic hepatitis C....

  1. Effectiveness of LISTEN on loneliness, neuroimmunological stress response, psychosocial functioning, quality of life, and physical health measures of chronic illness

    Directory of Open Access Journals (Sweden)

    Laurie A. Theeke

    2016-09-01

    Conclusions: LISTEN can effectively diminish loneliness and decrease the systolic blood pressure in community-dwelling, chronically ill, older adults. Results indicate that this population, if left with untreated loneliness, may experience functional impairment over a period as short as 4 months. Further studies on LISTEN are needed with larger samples, in varied populations, and over longer periods of time to assess the long-term effects of diminishing loneliness in multiple chronic conditions.

  2. Assessment of direct analgesic effect of duloxetine for chronic low back pain: post hoc path analysis of double-blind, placebo-controlled studies

    Directory of Open Access Journals (Sweden)

    Enomoto H

    2017-06-01

    Full Text Available Hiroyuki Enomoto,1 Shinji Fujikoshi,2 Jumpei Funai,3 Nao Sasaki,4 Michael H Ossipov,5 Toshinaga Tsuji,6 Levent Alev,7 Takahiro Ushida8 1Medical Science, Eli Lilly Japan K.K., Tokyo, 2Statistical Science, 3Science Communications, 4Medical Science, Eli Lilly Japan K.K., Kobe, Japan; 5Clinical Division, inVentiv Health, LLC, Blue Bell, PA, USA; 6Medical Affairs Department, Shionogi & Co., Ltd., Osaka, Japan; 7Medical Department, Lilly Turkey, Istanbul, Turkey; 8Multidisciplinary Pain Center, Aichi Medical University, Nagakute, Aichi, Japan Background: Comorbid depression and depressive symptoms are common in patients with chronic low back pain (CLBP. Duloxetine is clinically effective in major depressive disorder and several chronic pain states, including CLBP. The objective of this post hoc meta-analysis was to assess direct and indirect analgesic efficacy of duloxetine for patients with CLBP in previous clinical trials. Methods: Post hoc path analyses were conducted of 3 randomized, double-blind, clinical studies of patients receiving duloxetine or placebo for CLBP. The primary outcome measure for pain was the Brief Pain Inventory, average pain score. A secondary outcome measure, the Beck Depression Inventory-II, was used for depressive symptoms. The changes in score from baseline to endpoint were determined for each index. Path analyses were employed to calculate the proportion of analgesia that may be attributed to a direct effect of duloxetine on pain.Results: A total of 851 patients (400 duloxetine and 451 placebo were included in this analysis. Duloxetine significantly improved pain scores compared with placebo (p<0.001. It also significantly improved depressive scores compared with placebo (p=0.015. Path analyses showed that 91.1% of the analgesic effect of duloxetine could be attributed to a direct analgesic effect, and 8.9% to its antidepressant effect. Similar results were obtained when data were evaluated at weeks 4 and 7, and when

  3. How general practitioners perceive and assess self-care in patients with multiple chronic conditions

    DEFF Research Database (Denmark)

    Kristensen, Mads Aage Toft; Hølge-Hazelton, Bibi; Waldorff, Frans Boch

    2017-01-01

    in Denmark require GPs and other health care workers to assess and support patients' self-care ability. The aim of the present study was to explore GPs' perceptions and assessment of self-care ability in patients with multiple chronic conditions who have difficulty following a given treatment. METHODS...... text condensation. RESULTS: Most GPs in our study had a health-related perception of self-care, but some had a broader perception encompassing the situational context of the patient's life. The GPs' assessments of patients' self-care ability were based on information from the ongoing and often long...... and do not consider whether a relationship with the patient is established. If GPs' perceptions and assessments of self-care ability are not included in chronic disease management models, there is a risk that they vill be insufficiently implemented in general practice....

  4. Effect of vitamin D supplementation on chronic liver disease: systematic literature review

    Directory of Open Access Journals (Sweden)

    Hooman Mosannen Mozaffari

    2017-01-01

    Full Text Available Introduction: It is long known that vitamin D deficiency was common in patients with liver disease, but little is known on the therapeutic effects of vitamin D, especially in patients with chronic liver disease. In this study, we aimed to systematically review the literatures and study the evidences in which the effects of vitamin D supplementation had been investigated on the severity of chronic liver disease or liver cirrhosis.Methods: A systematic literature search was performed by using the following key terms “vitamin D supplementation” and “chronic liver disease” in the PubMed, Scopus and Google scholar to find relevant articles. After collecting the eligible documents, data were extracted and described based on the purpose of this review.Result: Of total 196 articles found, only 7 relevant documents with 518 studied patients were included. The results of this study showed that the levels of 25(OH D were considerably lower in patients with chronic liver disease. Findings showed that vitamin D supplementation can rise up the mean serum level of 25(OH D in patients with severe vitamin D deficiency, especially patients with liver cirrhosis.Conclusion:The results of this review showed that vitamin D deficiency is associated with the severity of liver disease and may have prognostic value in the assessment of liver disease. Also, it was shown that vitamin D supplementation may be helpful for the treatment of liver disease at least in certain groups of patients.

  5. Effect of surface sensory and motor electrical stimulation on chronic poststroke oropharyngeal dysfunction.

    Science.gov (United States)

    Rofes, L; Arreola, V; López, I; Martin, A; Sebastián, M; Ciurana, A; Clavé, P

    2013-11-01

    Chronic poststroke oropharyngeal dysfunction (OD) is a common condition, leading to severe complications, including death. Treatments for chronic poststroke OD are scarce. The aim of our study was to assess and compare the efficacy and safety of treatment with surface electrical stimulation (e-stim) at sensory and motor intensities in patients with chronic poststroke OD. Twenty chronic poststroke patients with OD were randomly assigned to (i) sensory e-stim (treatment intensity: 75% of motor threshold) or (ii) motor e-stim (treatment intensity: motor threshold). Patients were treated during 10 days, 1 h/day. Videofluoroscopy was performed at the beginning and end of the study to assess signs of impaired efficacy and safety of swallow and timing of swallow response. Patients presented advanced age (74.95 ± 2.18), 75% were men. The mean days poststroke was 336.26 ± 89.6. After sensory stimulation, the number of unsafe swallows was reduced by 66.7% (p swallows was reduced by 62.5% (p = 0.002), the laryngeal vestibule closure time by 38.26% (p = 0.009) and maximal vertical hyoid extension time by 24.8% (p = 0.008). Moreover, the motor stimulus reduced the pharyngeal residue by 66.7% (p = 0.002), the upper esophageal sphincter opening time by 39.39% (p = 0.009), and increased bolus propulsion force by 211.1% (p = 0.008). No serious adverse events were detected during the treatment. Surface e-stim is a safe and effective treatment for chronic poststroke dysphagic patients. © 2013 John Wiley & Sons Ltd.

  6. Acute Effects of Ecstasy on Memory Are more Extensive than Chronic Effects.

    Science.gov (United States)

    Shariati, Mohamad Bakhtiar Hesam; Sohrabi, Maryam; Shahidi, Siamak; Nikkhah, Ali; Mirzaei, Fatemeh; Medizadeh, Mehdi; Asl, Sara Soleimani

    2014-01-01

    Exposure to 3, 4- methylenedioxymethamphetamine (MDMA) could lead to serotonergic system toxicity in the brain. This system is responsible for learning and memory functions. Studies show that MDMA causes memory impairment dose-dependently and acutely. The present study was designed to evaluate the chronic and acute effects of MDMD on spatial memory and acquisition of passive avoidance. Adult male Wistar rats (200-250 g) were given single or multiple injections of MDMA (10 mg/kg, IP). Using passive avoidance and Morris Water Maze (MWM) tasks, learning and spatial memory functions were assessed. The data were analyzed by SPSS 16 software and one- way analysis of variance (ANOVA) test. Our results showed that there were significant differences in latency to enter the dark compartment (STL) between sham and MDMA- treated groups. Acute group significantly showed more STL in comparison with chronic group. Furthermore, MDMA groups spent more time in dark compartment (TDS) than the sham group. Administration of single dose of MDMA significantly caused an increase in TDS compared with the chronic group. In the MWM, MDMA treatment significantly increased the traveled distance and escaped latency compared to the sham group. Like to passive avoidance task, percentage of time spent in the target quadrant in MDMA- treated animals impaired in MWM compared with sham group. These data suggest that MDMA treatment impairs learning and memory functions that are more extensive in acute- treated rats.

  7. Acute Effects of Ecstasy on Memory Are more Extensive than Chronic Effects

    Directory of Open Access Journals (Sweden)

    Mohamad Bakhtiar Hesam Shariati

    2014-07-01

    Full Text Available Introduction: Exposure to 3, 4- methylenedioxymethamphetamine (MDMA could lead to serotonergic system toxicity in the brain. This system is responsible for learning and memory functions. Studies show that MDMA causes memory impairment dose-dependently and acutely. The present study was designed to evaluate the chronic and acute effects of MDMD on spatial memory and acquisition of passive avoidance. Methods: Adult male Wistar rats (200-250 g were given single or multiple injections of MDMA (10 mg/kg, IP. Using passive avoidance and Morris Water Maze (MWM tasks, learning and spatial memory functions were assessed. The data were analyzed by SPSS 16 software and one- way analysis of variance (ANOVA test. Results: Our results showed that there were significant differences in latency to enter the dark compartment (STL between sham and MDMA- treated groups. Acute group significantly showed more STL in comparison with chronic group. Furthermore, MDMA groups spent more time in dark compartment (TDS than the sham group. Administration of single dose of MDMA significantly caused an increase in TDS compared with the chronic group. In the MWM, MDMA treatment significantly increased the traveled distance and escaped latency compared to the sham group. Like to passive avoidance task, percentage of time spent in the target quadrant in MDMA- treated animals impaired in MWM compared with sham group. Discussion: These data suggest that MDMA treatment impairs learning and memory functions that are more extensive in acute- treated rats.

  8. Confronting the effects of smoking and air quality on the development of chronic respiratory diseases

    Energy Technology Data Exchange (ETDEWEB)

    Jedrychowski, W; Krzyzanowski, M W; Wojtyniak, B

    1985-08-01

    The main purpose of the paper was to compare the effects of outdoor and indoor air quality on the development of chronic respiratory diseases measured in the prospective study of chronic chest diseases among the inhabitants of Cracow, Poland. The 5-year follow-up study covered a probability sample of 4355 adult inhabitants. Data on respiratory symptoms and lung function in addition to variables related to environmental and socioeconomic factors were included. To assess the separate and joint effects of the chosen environmental factors on chronic chest problems, the multiple logistic regression analysis has been carried out. As expected, smoking habit was the strongest single of the factors related to the persistence of the respiratory symptoms. The effect of smoking was more marked in men than in women and this can be attributed to longer duration of smoking and more cigarettes smoked daily by men. Out of all considered adverse occupational factors only chemicals increased the risk of chronic bronchitis in men while dust increased the risk of exacerbations in women. The data showed a significant decrease in risk of exacerbations among the women who used a gas stove for cooking. The study also confirmed the harmful effect of smoking on lung function. Against this particular background the importance of variable temperature combined with ambient air pollution appeared to have rather strong detrimental biologic impact.

  9. Psychosocial effects of workplace physical exercise among workers with chronic pain

    Science.gov (United States)

    Andersen, Lars L.; Persson, Roger; Jakobsen, Markus D.; Sundstrup, Emil

    2017-01-01

    Abstract While workplace physical exercise can help manage musculoskeletal disorders, less is known about psychosocial effects of such interventions. This aim of this study was to investigate the effect of workplace physical exercise on psychosocial factors among workers with chronic musculoskeletal pain. The trial design was a 2-armed parallel-group randomized controlled trial with allocation concealment. A total of 66 slaughterhouse workers (51 men and 15 women, mean age 45 years [standard deviation (SD) 10]) with upper limb chronic musculoskeletal pain were randomly allocated to group-based strength training (physical exercise group) or individual ergonomic training and education (reference group) for 10 weeks. Social climate was assessed with the General Nordic Questionnaire for Psychological and Social Factors at Work, and vitality and mental health were assessed with the 36-item Short Form Health Survey. All scales were converted to 0 to 100 (higher scores are better). Between-group differences from baseline to follow-up were determined using linear mixed models adjusted for workplace, age, gender, and baseline values of the outcome. Mean baseline scores of social climate, mental health, and vitality were 52.2 (SD 14.9), 79.5 (SD 13.7), and 53.9 (SD 19.7), respectively. Complete baseline and follow-up data were obtained from 30 and 31 from the physical exercise and reference groups, respectively. The between-group differences from baseline to follow-up between physical exercise and reference were 7.6 (95% CI 0.3 to 14.9), −2.3 (95% CI -10.3 to 5.8), and 10.1 (95% CI 0.6 to 19.5) for social climate, mental health, and vitality, respectively. For social climate and vitality, this corresponded to moderate effect sizes (Cohen d = 0.51 for both) in favor of physical exercise. There were no reported adverse events. In conclusion, workplace physical exercise performed together with colleagues improves social climate and vitality among workers with chronic

  10. Hepatic toxicity assessment of cationic liposome exposure in healthy and chronic alcohol fed mice

    DEFF Research Database (Denmark)

    Kermanizadeh, Ali; Jacobsen, Nicklas R.; Roursgaard, Martin

    2017-01-01

    or chronically alcohol fed mice. Additionally, the in vitro material-induced adverse effects (cytotoxicity, inflammation or albumin secretion) were all also minimal. The data from this study demonstrated that the intravenous injection of cationic liposomes does not cause hepatic toxicity. This investigation......, the question of potential toxicological effects needs to be addressed. In the present investigation, a cationic liposome with prospective for medical applications was constructed and thoroughly assessed for any material-induced hepatic adverse effects in vivo − in healthy and alcoholic hepatic disease models...... is important as it investigates the toxicity of a nano-sized material in a model of alcoholic hepatic disease in vitro and in vivo. This is an area of research in the field of nanotoxicology that is currently almost entirely overlooked....

  11. Chronic hepatitis C--assessment in civil law: a case study.

    Science.gov (United States)

    Santos, Bruno Miguel; Sousa, Paula; Mena, Filomena; Costa, Graça Santos; Corte-Real, Francisco; Vieira, Duarte Nuno

    2010-02-01

    This article describes the case of a 58-year-old man who asked for an assessment of physical damage of a civil nature, having been diagnosed with chronic hepatitis C for which he blamed a blood transfusion, supposedly contaminated with hepatitis C virus (HCV). After studying the documentary information, a number of presuppositions were drawn up with a view to determining the causal nexus, but this could not be proved. The assessment of situations like this is not common in civil law. This article is intended to add to the body of information on the forensic assessment of similar cases. Copyright 2009 Elsevier Ltd and Faculty of Forensic and Legal Medicine. Published by Elsevier Ltd. All rights reserved.

  12. Randomized clinical trial assessing the side-effects of glyceryl trinitrate and diltiazem hydrochloride in the treatment of chronic anal fissure.

    Science.gov (United States)

    Kocher, H M; Steward, M; Leather, A J M; Cullen, P T

    2002-04-01

    Glyceryl trinitrate (GTN) ointment (0 small middle dot2 per cent) has an efficacy of up to 68 per cent in healing chronic anal fissure, but with headache as a major side-effect. Diltiazem hydrochloride (DTZ) cream (2 per cent) is expected to have fewer side-effects. A prospective double-blind randomized two-centre trial requiring at least 26 patients in each group (alpha = 0.05, beta = 0.9) was instituted after approval of the local ethics committee, to compare the incidence of side-effects (primary endpoint) with 0.2 per cent GTN ointment and 2 per cent DTZ cream in the treatment of chronic anal fissure. Treatments were applied perianally, twice daily for 6-8 weeks. All patients gave written informed consent. Both groups were comparable in patient demographics and clinical characteristics. Twelve patients violated the protocol, withdrew or did not attend follow-up. There were more side-effects with GTN (21 of 29 patients) than with DTZ (13 of 31) (relative risk (RR) 1.84 (95 per cent confidence interval (c.i.) 1.11 to 3.04), P = 0.01). In particular, more headaches occurred with GTN (17 of 29 patients) than with DTZ (eight of 31) (RR 2.06 (95 per cent c.i. 1.18 to 3.59), P = 0.01). There were no significant differences in healing and symptomatic improvement rates between patients receiving GTN (25 of 29) and DTZ (24 of 31). DTZ cream caused substantially fewer headaches than GTN ointment. There was no significant difference in the healing or improvement of chronic anal fissure between the treatments. DTZ may be the preferred first-line treatment for chronic anal fissure.

  13. Development and Validation of an Instrument for Assessing Patient Experience of Chronic Illness Care

    Directory of Open Access Journals (Sweden)

    José Joaquín Mira

    2016-08-01

    Full Text Available Introduction: The experience of chronic patients with the care they receive, fuelled by the focus on patient-centeredness and the increasing evidence on its positive relation with other dimensions of quality, is being acknowledged as a key element in improving the quality of care. There are a dearth of accepted tools and metrics to assess patient experience from the patient’s perspective that have been adapted to the new chronic care context: continued, systemic, with multidisciplinary teams and new technologies. Methods: Development and validation of a scale conducting a literature review, expert panel, pilot and field studies with 356 chronic primary care patients, to assess content and face validities and reliability. Results: IEXPAC is an 11+1 item scale with adequate metric properties measured by Alpha Chronbach, Goodness of fit index, and satisfactory convergence validity around three factors named: productive interactions, new relational model and person’s self-management. Conclusions: IEXPAC allows measurement of the patient experience of chronic illness care. Together with other indicators, IEXPAC can determine the quality of care provided according to the Triple Aim framework, facilitating health systems reorientation towards integrated patient-centred care.

  14. Effect of the omega-3 fatty acid plus vitamin E supplementation on subjective global assessment score, glucose metabolism, and lipid concentrations in chronic hemodialysis patients.

    Science.gov (United States)

    Asemi, Zatollah; Soleimani, Alireza; Bahmani, Fereshteh; Shakeri, Hossein; Mazroii, Navid; Abedi, Fatemeh; Fallah, Melika; Mohammadi, Ali Akbar; Esmaillzadeh, Ahmad

    2016-02-01

    This study was conducted to determine the effects of omega-3 fatty acid plus vitamin E supplementation on subjective global assessment (SGA) score and metabolic profiles in chronic hemodialysis (HD) patients. This randomized double-blind placebo-controlled clinical trial was conducted among 120 chronic HD patients. Participants were randomly divided into four groups to receive: (i) 1250 mg/day omega-3 fatty acid containing 600 mg eicosapentaenoic acid and 300 mg docosahexaenoic acid + vitamin E placebo (n = 30), (ii) 400 IU/day vitamin E + omega-3 fatty acids placebo (n = 30), (iii) 1250 mg omega-3 fatty acids/day + 400 IU/day vitamin E (n = 30), and (iv) omega-3 fatty acids placebo + vitamin E placebo (n = 30) for 12 wk. Fasting blood samples were taken at baseline and after 12-wk intervention to measure metabolic profiles. Patients who received combined omega-3 fatty acids and vitamin E supplements compared with vitamin E, omega-3 fatty acids, and placebo had significantly decreased SGA score (p acids plus vitamin E supplementation for 12 wk among HD patients had beneficial effects on SGA score and metabolic profiles. © 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  15. Effects of Mindfulness Meditation on Chronic Pain

    DEFF Research Database (Denmark)

    la Cour, Peter; Petersen, Marian

    2015-01-01

    OBJECTIVE: This randomized controlled clinical trial investigated the effects of mindfulness meditation on chronic pain. DESIGN: A total of 109 patients with nonspecific chronic pain were randomized to either a standardized mindfulness meditation program (mindfulness-based stress reduction [MBSR...... randomized patients completed the mindfulness program, while 47 remained in the control group. Data were compared at three time points: at baseline, after completion of the course/waiting period, and at the 6-month follow-up. RESULTS: Significant effect (Cohen's d = 0.39) was found on the primary outcome...... (nonsignificant) effect sizes were found for pain measures. There were no significant differences in the measures just after the intervention vs the 6-month follow-up. CONCLUSION: A standardized mindfulness program (MBSR) contributes positively to pain management and can exert clinically relevant effects...

  16. THERAPEUTIC EFFECTS OF ELECTROACUPUNCTURE PLUS POINT-PENETRATION FOR CHRONIC ANKLE JOINT SPRAIN

    Institute of Scientific and Technical Information of China (English)

    ZHAO Yi-zao

    2005-01-01

    Objective: To observe clinical therapeutic effects of electroacupuncture plus point-penetration for chronic ankle joint sprain. Methods: 76 patients were randomly divided into treatment group (n=43) and control group (n=33).In teatment group, penetration needling from Qiuxu (丘墟 GB 40) to Zhaohai (照海 KI 6) was performed, combined with electrical stimulation for 30 min. Patients of control group were ordered to take Antinfan (50 mg,b.I.d.),supplemented with local external application of Votalin cream (b.I.d.).After 14 treatments (two courses), the therapeutic effect was assessed. Results: Following two courses of treatment, of the 43 cases and 33 cases in treatment and control groups,33 (76.7%) and 15 (45.5%) were cured, 4 (9.3%) and 7 (21.2%) had marked improvement in their symptoms, 3 (7.0%) and 2 (6.1%) had improvement, and 3 (7.0%) and 9(27.3%) failed, with the effective rates being 93.0% and 72.7% respectively. The therapeutic effect of treatment group was significantly superior to that of control group (P<0.05). Conclusion: Penetrative needling plus EA is significantly superior to medication in relieving chronic ankle spain patient's clinical symptoms and signs.

  17. ASSESSMENT AND COMPARISION OF CERVICAL JOINT POSITION SENSE IN SUBJECTS WITH CHRONIC NECK PAIN vs NORMALS

    Directory of Open Access Journals (Sweden)

    Oberoi Mugdha

    2015-06-01

    Full Text Available Background: The abundance of mechanoreceptors in the cervical spine and their central and reflex afferent connections to the vestibular, visual and postural control system suggests that the cervical proprioceptive information provides important somatosensory information influencing postural stability, head orientation and eye movement control. Disturbances to the afferent input from the cervical region is thought to underlie symptoms of dizziness, unsteadiness, visual disturbances and signs of altered postural stability, cervical proprioception and head and eye movement control in people with chronic neck pain. This study aimed to assess and compare cervical joint position sense in subjects with chronic neck pain vs normals. Methods: Total 60 subjects, divided into two groups chronic neck pain group (n=30 (12 males and 18 females with mean age of 40.7 years and control group (n=30 with age and gender matched normal individuals were assessed for baseline data and demographic variables. Head repositioning accuracy test was used to assess cervical joint position sense in degrees. Results: The difference in the head repositioning error values were found to be extremely significant (p<0.0001 for all the neck movements for subjects with chronic neck pain as compared to normals. Conclusion: Cervical joint position sense in subjects with chronic neck pain is found to be altered as compared to age and gender matched normals.

  18. Effect of pain neurophysiology education on physiotherapy students' understanding of chronic pain, clinical recommendations and attitudes towards people with chronic pain: a randomised controlled trial.

    Science.gov (United States)

    Colleary, G; O'Sullivan, K; Griffin, D; Ryan, C G; Martin, D J

    2017-12-01

    To investigate the effect of pain neurophysiology education (PNE) on student physiotherapists': (1) knowledge of chronic pain; (2) attitudes towards patients with chronic pain; and (3) clinical recommendations for patients with chronic pain. Multicentre single-blind randomised controlled trial. One UK and one Irish university. Seventy-two student physiotherapists. Participants received either PNE (intervention) or a control education. Both were delivered in a 70-minute group lecture. (1) The Revised Pain Neurophysiology Quiz to assess knowledge; (2) the Health Care Pain Attitudes and Impairment Relationship Scale (HC-PAIRS) to assess attitudes; and (3) a case vignette to assess the appropriateness of clinical recommendations. Post education, the PNE group had a greater increase in pain neurophysiology knowledge [mean difference 4.0 (95% confidence interval 3.2 to 4.7), Pstudents in the PNE group were more likely to make appropriate recommendations regarding work (94% vs 56%), exercise (92% vs 56%), activity (94% vs 67%) and bed rest (69% vs 33%) compared with those in the control group (Pphysiotherapy students, and could be used on a more widespread basis. There is a need to investigate whether these findings can be replicated in other healthcare professions, and how well these reported changes lead to changes in actual clinical behaviour and the clinical outcomes of patients. Copyright © 2017 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  19. Effects of chronic mild stress on parameters of bone assessment in adult male and female rats

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    Fabrício L. Valente

    Full Text Available Abstract: Osteoporosis is a multifactorial disease of high prevalence and has great impact on quality of life, because the effects on bone structure increase the risk of fractures, what may be very debilitating. Based on the observation that patients with depression have lower bone mineral density than healthy individuals, many studies have indicated that stress could be an aggravating factor for bone loss. This study evaluates the effect of a protocol of chronic mild stress (CMS on parameters of bone assessment in male and female rats. Five 5-monh-old rats of each sex underwent a schedule of stressor application for 28 days. Stressors included cold, heat, restraint, cage tilt, isolation, overnight illumination, and water and food deprivation. Five rats of each sex were kept under minimum intervention as control group. The animals were weighed at beginning and end of the period, and after euthanasia had their bones harvested. Femur, tibia and lumbar vertebrae were analyzed by bone densitometry. Biomechanical tests were performed in femoral head and diaphysis. Trabecular bone volume was obtained from histomorphometric analysis of femoral head and vertebral body, as well as of femoral midshaft cross-sectional measures. Not all parameters analyzed showed effect of CMS. However, tibial and L4 vertebral bone mineral density and cross-sectional cortical/medullar ratio of femoral shaft were lower in female rats submitted to the CMS protocol. Among male rats, the differences were significant for femoral trabecular bone volume and maximum load obtained by biomechanical test. Thus, it could be confirmed that CMS can affect the balance of bone homeostasis in rats, what may contribute to the establishment of osteopenia or osteoporosis.

  20. Effect of chronic smoking on lens nucleus as assessed by Pentacam HR lens densitometry in young adults.

    Science.gov (United States)

    Pekel, Gökhan; Cetin, Ebru Nevin; Acer, Semra; Yagci, Ramazan; Altintas, Seher; Ongun, Gülin Tugba

    2014-06-01

    To evaluate the effects of chronic tobacco smoking on lens nucleus by Pentacam HR lens densitometry (LD) in young adults. Prospective cross-sectional case series. Thirty subjects (23 M, 7 F) who were chronic cigarette smokers (≥10 cigarettes/day for at least 2 years) (group 1) and another 30 subjects (23 M, 7 F) who did not smoke (group 2), were included in this study. The patients were matched for age and sex between the groups. The exclusion criteria were any history of ocular surgery, any systemic disorders and any ocular diseases except for mild refractive disorders. Lens densitometry measurements were done with the Pentacam HR (Oculus, Wetzlar, Germany). The Schirmer test and pachymetry measurements were also performed. Mean age of the patients for both groups was 28.90 ± 8.20 years (range: 18-40 years). Mean lens densitometry (LD) measurements of Group 1 (chronic cigarette smoking group) were higher than those of Group 2 (control group) in all LD techniques; however only mean "peak" LD measurements showed a statistically significant difference between these two groups (Group 1: 8.67 ± 0.61, Group 2: 8.44 ± 0.70, p = 0.04). The mean Schirmer test value was 12.43 ± 5.60 mm in Group 1 and 13.00 ± 4.26 mm in Group 2 (p = 0.55). The mean central corneal thickness (CCT) value was 564.23 ± 34.61 µm in Group 1 and 550.47 ± 32.94 µm in Group 2 (p = 0.03). The Pentacam HR LD seems to be an important option for the evaluation of lens nucleus in young adults, because it gives objective and quantitative data. Although chronic smoking increases lens nucleus density in young adults, the effect is not statistically significant when compared with the control group.

  1. Effects of chronic stress on the brain – the evidence from morphological examinations of hippocampus in a chronic unpredictable stress (CUS model in rats

    Directory of Open Access Journals (Sweden)

    Joanna Sekita-Krzak

    2016-12-01

        Abstract Background. Chronic stress exposure deteriorates memory and increases the risk of psychiatric disorders, including depression. Objectives. The objective of this study was to perform morphological studies in experimental model of neuropsychiatric disorder and to assess histologically the effect of chronic unpredictable stress procedure (CUS influence on hippocampus. Material and methods. Chronic unpredictable stress procedure (CUS was applied for 8 weeks in rats by the modified method described by Katz et al. Experimental model of neuropsychiatric disorder was used based on morphological studies of hippocampal formation. Results. Stress-induced alterations were observed in the hippocampus. Nerve cell changes included  neuron shrinkage and dendritic remodeling. The most vulnerable hippocampal cells to chronic stress were CA3 and CA4 pyramidal neurons. In dentate gyrus chronic stress led to granule neuron shrinkage and slight exacerbation of apoptosis in the polygonal cell layer. CUS led to statistically significant changes in quantitative characteristics of the CA3 and CA4 neuron size and nuclei diameter. Conclusions. Chronic stress induces degeneration of hippocampal neurons. The observed neuronal changes indicate the damage of the neurons did not involve neither apoptosis nor necrosis Similarity between histological changes obtained in 8-week long CUS procedure applied in our research and morphological changes described in depressed patients confirms the usefulness of the applied stress procedure as the experimental model of depression.   Key words: stress, depression, hippocampus, chronic unpredictable stress procedure (CUS, animal model, morphology.

  2. Assessing the Construct Validity and Internal Reliability of the Screening Tool Test Your Memory in Patients with Chronic Pain.

    Directory of Open Access Journals (Sweden)

    B Ojeda

    Full Text Available Patients with chronic pain often complain about cognitive difficulties, and since these symptoms represent an additional source of suffering and distress, evaluating the cognitive status of these patients with valid and reliable tests should be an important part of their overall assessment. Although cognitive impairment is a critical characteristic of pain, there is no specific measure designed to detect these effects in this population. The objective was to analyze the psychometric properties of the "Test Your Memory" (TYM test in patients with chronic pain of three different origins. A cross-sectional study was carried out on 72 subjects free of pain and 254 patients suffering from different types of chronic pain: neuropathic pain (104, musculoskeletal pain (99 and fibromyalgia (51. The construct validity of the TYM was assessed using the Mini-Mental State Examination (MMSE, Hospital Anxiety and Depression Scale (HADs, Index-9 from MOS-sleep, SF-12, and through the intensity (Visual Analogical Scale and duration of pain. An exploratory factor analysis was also performed and internal reliability was assessed using Cronbach's alpha. After adjusting for potential confounders the TYM could distinguish between pain and pain-free patients, and it was correlated with the: MMSE (0.89, p<0.001; HAD-anxiety (-0.50, p<0.001 and HAD-depression scales (-0.52, p<0.001; MOS-sleep Index-9 (-0.49, p<0.001; and the physical (0.49, p < .001 and mental components (0.55, p < .001 of SF-12. The exploratory structure of the TYM showed an 8-factor solution that explained 53% of the variance, and Cronbach's alpha was 0.66. The TYM is a valid and reliable screening instrument to assess cognitive function in chronic pain patients that will be of particular value in clinical situations.

  3. Prevalence of herpesviruses in gingivitis and chronic periodontitis: relationship to clinical parameters and effect of treatment

    Directory of Open Access Journals (Sweden)

    Rucha Shah

    2016-01-01

    Full Text Available Background: Assess the prevalence of herpesviruses in healthy subjects, gingivitis, and chronic periodontitis patients, to assess the relationship between the prevalence of herpesviruses and periodontal clinical parameters, and to evaluate the effect of phase-I therapy on the level of viral detection. Materials and Methods: Hundred patients consisting of 20 healthy subjects, 40 gingivitis, and 40 chronic periodontitis were included in the study. Clinical parameters recorded included plaque index, gingival index, sulcus bleeding index, probing depth, and clinical attachment level. The gingivitis and chronic periodontitis patients received phase-I periodontal therapy including oral hygiene instructions, full mouth scaling for gingivitis patients and scaling and root planing for chronic periodontitis patients. Gingival crevicular fluid (GCF was collected, and the presence of herpes simplex virus-1 (HSV-1, HSV-2, cytomegalovirus, and Epstein–Barr virus (EBV was analyzed using polymerase chain reaction (PCR. Recording of periodontal parameters as well as GCF collection was performed at baseline and 6 weeks postphase-I therapy. Results: At baseline, the levels of HSV-1 and EBV detection were lower in healthy controls as compared to gingivitis (P < 0.05 and chronic periodontitis cases (P < 0.001. Phase-I therapy led to reduction in the amount of HSV-1 and EBV in gingivitis patients (P < 0.05 and for HSV-1, human cytomegalovirus and EBV in chronic periodontitis patients (P < 0.05 in comparison to baseline. The prevalence of EBV in chronic periodontitis patients was positively associated with increased gingival index, probing depth and loss of clinical attachment (P < 0.05. Conclusions: Higher prevalence of HSV-1 and EBV viruses in GCF of gingivitis and chronic periodontitis suggests a strong association between these viruses and periodontal diseases and periodontal therapy can lead to a reduction in herpesviruses at infected sites.

  4. Physical activity buffers fatigue only under low chronic stress.

    Science.gov (United States)

    Strahler, Jana; Doerr, Johanna M; Ditzen, Beate; Linnemann, Alexandra; Skoluda, Nadine; Nater, Urs M

    2016-09-01

    Fatigue is one of the most commonly reported complaints in the general population. As physical activity (PA) has been shown to have beneficial effects, we hypothesized that everyday life PA improves fatigue. Thirty-three healthy students (21 women, 22.8 ± 3.3 years, 21.7 ± 2.3 kg/m(2)) completed two ambulatory assessment periods. During five days at the beginning of the semester (control condition) and five days during final examination preparation (examination condition), participants repeatedly reported on general fatigue (awakening, 10 am, 2 pm, 6 pm and 9 pm) by means of an electronic diary, collected saliva samples for the assessment of cortisol and α-amylase immediately after providing information on fatigue and wore a triaxial accelerometer to continuously record PA. Self-perceived chronic stress was assessed as a moderator. Using hierarchical linear modeling, including PA, condition (control vs. examination), sex and chronic stress as predictors, PA level during the 15 min prior to data entry did not predict momentary fatigue level. Furthermore, there was no effect of condition. However, a significant cross-level interaction of perceived chronic stress with PA was observed. In fact, the (negative) relationship between PA and fatigue was stronger in those participants with less chronic stress. Neither cortisol nor α-amylase was significantly related to physical activity or fatigue. Our study showed an immediate short-term buffering effect of everyday life PA on general fatigue, but only when experiencing lower chronic stress. There seems to be no short-term benefit of PA in the face of higher chronic stress. These findings highlight the importance of considering chronic stress when evaluating the effectiveness of PA interventions in different target populations, in particular among chronically stressed and fatigued subjects.

  5. Acute and chronic effects of organophosphate pesticides (Basudin ...

    African Journals Online (AJOL)

    Toxicity of basudin (an organophosphate pesticide) on the larval stages of the dominant amphibian; Ptychadena bibroni of the Niger Delta ecological zone of Nigeria was assessed using acute and chronic toxicity in the laboratory. Mortality and body glycogen levels were used as ecological endpoints. The American society ...

  6. Evaluation of anti-inflammatory effect of statins in chronic periodontitis.

    Science.gov (United States)

    Suresh, Snophia; Narayana, Satya; Jayakumar, P; Sudhakar, Uma; Pramod, V

    2013-01-01

    Statins are the group of lipid-lowering drugs commonly used to control cardiovascular and cerebrovascular diseases. Statins have potential anti-inflammatory effect by blocking the intermediate metabolites of the mevalonate pathway. The objective of this study was to evaluate the anti-inflammatory effect of statin medication in chronic periodontitis patients. Thirty patients of age group between 40 and 60 years were selected from the outpatient pool of Department of Periodontics, Thaimoogambigai Dental College and Hospital, Chennai. Thirty patients selected were grouped into two groups, Group-I consists of patients with generalized chronic periodontitis and on statin medication and Group-II consists of patients with generalized chronic periodontitis. Clinical parameters were recorded and gingival crevicular fluid (GCF) samples were analyzed for interleukin (IL)-1β using commercially available enzyme-linked immunosorbent assay. The mean GCF IL-1β levels in generalized chronic periodontitis patients who are on statin medication (Group-I) were lower than the generalized chronic periodontitis patients without statin medication (Group-II). Reduction of GCF IL-1β levels in statin users indicate that statins have anti-inflammatory effect on periodontal disease.

  7. Fibrosis assessment in patients with chronic hepatitis B virus (HBV) infection

    Science.gov (United States)

    Parikh, Pathik; Ryan, John D.

    2017-01-01

    Chronic hepatitis B virus (HBV) infection is a major cause of liver morbidity and mortality worldwide. While a proportion of the 250 million individuals chronically infected with HBV will not come to significant harm or require therapy, many others risk developing complications of the end-stage liver disease such as decompensated cirrhosis and hepatocellular carcinoma (HCC), without intervention. Due to the complex natural history of HBV infection, patients require an expert assessment to interpret biochemistry, viral serology and appropriately stage the disease, and to initiate monitoring and/or therapy where indicated. The detection and quantification of liver fibrosis is a key factor for disease management and prognostication for an individual with HBV. The reliance on invasive liver biopsy to stage disease is diminishing with the advent of robust non-invasive blood- and imaging-based algorithms which can reliably stage disease in many cases. These tests are now incorporated into International guidelines for HBV management and relied upon daily to inform clinical judgement. Both blood- and imaging-based approaches have advantages over liver biopsy, including minimal risks, lower cost, better patient acceptance and speed of results, while disadvantages include lower diagnostic accuracy in intermediate disease stages and variability with co-existing hepatic inflammation or steatosis. This review outlines the methods of fibrosis assessment in chronic HBV infection and focuses on the most commonly used blood- and imaging-based non-invasive tests, reviewing their diagnostic performance and applicability to patient care. PMID:28251119

  8. Encouraging couples to change: a motivational assessment to promote well-being in people with chronic pain and their partners.

    Science.gov (United States)

    Miller-Matero, Lisa Renee; Cano, Annmarie

    2015-02-01

    Motivating people with chronic pain to engage in therapy can be difficult, especially when individuals have not experienced adequate pain management. Therefore, it may be useful for clinicians to use a motivational assessment as a part of treatment to help patients achieve immediate benefits. Additionally, because the social context impacts chronic illness, the significant other should be included in the assessment. This article describes a motivational assessment that was developed for people with chronic pain and their partners. The motivational assessment begins with gathering information from questionnaires that each partner completes, conducting a semi-structured interview about the couples' relationship and pain history, and observing the couples converse about pain coping. Next, tailored feedback is provided to each couple regarding their strengths and weaknesses with suggestions for how to improve their relationship and pain coping skills. This tailored feedback engages the couple in this conversation by adhering to the principles of motivational interviewing. A case example of a couple who completed this motivational assessment is described. This assessment resulted in immediate improvements in marital satisfaction, pain severity, and mood for the couple. This article provides a guide to clinicians for using a motivational assessment to help patients with a chronic illness achieve immediate benefits. Wiley Periodicals, Inc.

  9. Reliability and Validity of Dual-Task Mobility Assessments in People with Chronic Stroke

    Science.gov (United States)

    Yang, Lei; He, Chengqi; Pang, Marco Yiu Chung

    2016-01-01

    Background The ability to perform a cognitive task while walking simultaneously (dual-tasking) is important in real life. However, the psychometric properties of dual-task walking tests have not been well established in stroke. Objective To assess the test-retest reliability, concurrent and known-groups validity of various dual-task walking tests in people with chronic stroke. Design Observational measurement study with a test-retest design. Methods Eighty-eight individuals with chronic stroke participated. The testing protocol involved four walking tasks (walking forward at self-selected and maximal speed, walking backward at self-selected speed, and crossing over obstacles) performed simultaneously with each of the three attention-demanding tasks (verbal fluency, serial 3 subtractions or carrying a cup of water). For each dual-task condition, the time taken to complete the walking task, the correct response rate (CRR) of the cognitive task, and the dual-task effect (DTE) for the walking time and CRR were calculated. Forty-six of the participants were tested twice within 3–4 days to establish test-retest reliability. Results The walking time in various dual-task assessments demonstrated good to excellent reliability [Intraclass correlation coefficient (ICC2,1) = 0.70–0.93; relative minimal detectable change at 95% confidence level (MDC95%) = 29%-45%]. The reliability of the CRR (ICC2,1 = 0.58–0.81) and the DTE in walking time (ICC2,1 = 0.11–0.80) was more varied. The reliability of the DTE in CRR (ICC2,1 = -0.31–0.40) was poor to fair. The walking time and CRR obtained in various dual-task walking tests were moderately to strongly correlated with those of the dual-task Timed-up-and-Go test, thus demonstrating good concurrent validity. None of the tests could discriminate fallers (those who had sustained at least one fall in the past year) from non-fallers. Limitation The results are generalizable to community-dwelling individuals with chronic stroke only

  10. TOWARDS RELIABLE AND COST-EFFECTIVE OZONE EXPOSURE ASSESSMENT: PARAMETER EVALUATION AND MODEL VALIDATION USING THE HARVARD SOUTHERN CALIFORNIA CHRONIC OZONE EXPOSURE STUDY DATA

    Science.gov (United States)

    Accurate assessment of chronic human exposure to atmospheric criteria pollutants, such as ozone, is critical for understanding human health risks associated with living in environments with elevated ambient pollutant concentrations. In this study, we analyzed a data set from a...

  11. Clinical assessment, staging, and epidemiology of chronic obstructive pulmonary disease exacerbations

    DEFF Research Database (Denmark)

    Vestbo, Jørgen

    2006-01-01

    Patients presenting with an exacerbation of chronic obstructive pulmonary disease (COPD) are initially assessed to ensure that a proper diagnosis has been made and that relevant differential diagnoses are excluded. Although guidelines provide indicators for use, very little systematic research has...... been done in initial assessment of COPD exacerbations. Next, the assessment should aim at stratifying patients for risk of poor outcome. For this, predictors of poor prognosis as well as knowledge of favorable treatments can be used. However, no formal and validated staging system exists today. Given...... the frequency and impact of COPD exacerbations, there seems to be a need for systematic research in this area....

  12. Advances in Remote Respiratory Assessments for People with Chronic Obstructive Pulmonary Disease: A Systematic Review.

    Science.gov (United States)

    Baroi, Sidney; McNamara, Renae J; McKenzie, David K; Gandevia, Simon; Brodie, Matthew A

    2018-06-01

    Chronic obstructive pulmonary disease (COPD) is a leading cause of mortality. Advances in remote technologies and telemedicine provide new ways to monitor respiratory function and improve chronic disease management. However, telemedicine does not always include remote respiratory assessments, and the current state of knowledge for people with COPD has not been evaluated. Systematically review the use of remote respiratory assessments in people with COPD, including the following questions: What devices have been used? Can acute exacerbations of chronic obstructive pulmonary disease (AECOPD) be predicted by using remote devices? Do remote respiratory assessments improve health-related outcomes? The review protocol was registered (PROSPERO 2016:CRD42016049333). MEDLINE, EMBASE, and COMPENDEX databases were searched for studies that included remote respiratory assessments in people with COPD. A narrative synthesis was then conducted by two reviewers according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Fifteen studies met the inclusion criteria. Forced expiratory volume assessed daily by using a spirometer was the most common modality. Other measurements included resting respiratory rate, respiratory sounds, and end-tidal carbon dioxide level. Remote assessments had high user satisfaction. Benefits included early detection of AECOPD, improved health-related outcomes, and the ability to replace hospital care with a virtual ward. Remote respiratory assessments are feasible and when combined with sufficient organizational backup can improve health-related outcomes in some but not all cohorts. Future research should focus on the early detection, intervention, and rehabilitation for AECOPD in high-risk people who have limited access to best care and investigate continuous as well as intermittent monitoring.

  13. The Effectiveness and Safety of Manual Therapy on Pain and Disability in Older Persons With Chronic Low Back Pain: A Systematic Review.

    Science.gov (United States)

    de Luca, Katie E; Fang, Sheng Hung; Ong, Justin; Shin, Ki-Soo; Woods, Samuel; Tuchin, Peter J

    2017-09-01

    The aim of this study was to perform a systematic review of the literature of the effectiveness and safety of manual therapy interventions on pain and disability in older persons with chronic low back pain (LBP). A literature search of 4 electronic databases was performed (PubMed, EMBASE, OVID, and CINAHL). Inclusion criteria included randomized controlled trials of manual therapy interventions on older persons who had chronic LBP. Effectiveness was determined by extracting and examining outcomes for pain and disability, with safety determined by the report of adverse events. The PEDro scale was used for quality assessment of eligible studies. The search identified 405 articles, and 38 full-text articles were assessed. Four studies met the inclusion criteria. All trials were of good methodologic quality and had a low risk of bias. The included studies provided moderate evidence supporting the use of manual therapy to reduce pain levels and alleviate disability. A limited number of studies have investigated the effectiveness and safety of manual therapy in the management of older people with chronic LBP. The current evidence to make firm clinical recommendations is limited. Research with appropriately designed trials to investigate the effectiveness and safety of manual therapy interventions in older persons with chronic LBP is required. Copyright © 2017. Published by Elsevier Inc.

  14. Effect of scaling and root planing on blood counts in patients with chronic generalized periodontitis

    Directory of Open Access Journals (Sweden)

    Devinder Singh Kalsi

    2017-01-01

    Full Text Available Background: Many systemic diseases have been implicated as risk factors in periodontal disease. Studies suggest that periodontal infection can adversely affect systemic health; by inference periodontal disease will also have an effect on blood values, but the data available is not conclusive. Aim: This clinical study was designed to evaluate the effect of treatment of plaque induced periodontitis on commonly assessed blood parameters. Materials and Method: 37 males and 31 females aged between 20 and 50 years in good general health but suffering from plaque induced chronic periodontitis were selected for the study. The selected patients were assessed for ESR, TLC, PMN count, lymphocyte count from DLC, HB, BT and their periodontal condition before the start of the study. SCRP was carried out and patients were reassessed for the same clinical and hematological parameters 21 days after the periodontal therapy (SCRP. Results: A highly significant reduction in the counts of PMNs and the values of ESI was seen after SCRP. Furthermore a significant reduction in TLC, lymphocytes count, and BT and a non significant decrease in Hb were also observed. Conclusion: SCRP done in patients of chronic periodontitis has a considerable affect on the assessed blood parameters.

  15. Chronic effects of clofibric acid in zebrafish (Danio rerio): a multigenerational study.

    Science.gov (United States)

    Coimbra, Ana M; Peixoto, Maria João; Coelho, Inês; Lacerda, Ricardo; Carvalho, António Paulo; Gesto, Manuel; Lyssimachou, Angeliki; Lima, Daniela; Soares, Joana; André, Ana; Capitão, Ana; Castro, Luís Filipe C; Santos, Miguel M

    2015-03-01

    Clofibric acid (CA) is an active metabolite of the blood lipid lowering agent clofibrate, a pharmaceutical designed to work as agonist of peroxisome proliferator-activated receptor alpha (PPARa). It is the most commonly reported fibrate in aquatic environments with low degradation rate and potential environmental persistence. Previous fish exposures showed that CA may impact spermatogenesis, growth and the expression of fat binding protein genes. However, there are limited data on the effects of chronic multigenerational CA exposures. Here, we assessed chronic multigenerational effects of CA exposure using zebrafish (Danio rerio) as a teleost model. Zebrafish were exposed through the diet to CA (1 and 10mg/g) during their whole lifetime. Growth, reproduction-related parameters and embryonic development were assessed in the exposed fish (F1 generation) and their offspring (F2 generation), together with muscle triglyceride content and gonad histology. In order to study the potential underlying mechanisms, the transcription levels of genes coding for enzymes involved in lipid metabolism pathways were determined. The results show that chronic life-cycle exposure to CA induced a significant reduction in growth of F1 generation and lowered triglyceride muscle content (10mg/g group). Also, an impact in male gonad development was observed together with a decrease in the fecundity (10mg/g group) and higher frequency of embryo abnormalities in the offspring of fish exposed to the lowest CA dose. The profile of the target genes was sex- and tissue-dependent. In F1 an up-regulation of male hepatic pparaa, pparb and acox transcript levels was observed, suggesting an activation of the fatty acid metabolism (provided that transcript level change indicates also a protein level change). Interestingly, the F2 generation, raised with control diet, displayed a response pattern different from that observed in F1, showing an increase in weight in the descendants of CA exposed fish, in

  16. Clinical and fiberoptic endoscopic assessment of swallowing in patients with chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Macri, Marina Rodrigues Bueno

    2014-01-01

    Full Text Available Introduction: Chronic obstructive pulmonary disease is characterized by progressive and partially reversible obstruction of pulmonary airflow. Aim: To characterize swallowing in patients with chronic obstructive pulmonary disease and correlate the findings with the degree chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, and smoking. Method: We conducted a prospective cohort study of 19 patients (12 men and 7 women; age range, 50–85 years with confirmed medical diagnosis of chronic obstructive pulmonary disease. This study was performed in 2 stages (clinical evaluation and functional assessment using nasolaryngofibroscopy on the same day. During both stages, vital signs were checked by medical personnel. Results: Clinical evaluation of swallowing in all patients showed the clinical signs of cough. The findings of nasolaryngofibroscopy highlighted subsequent intraoral escape in 5 patients (26.5%. No patient had tracheal aspiration. There was no association of subsequent intraoral escape with degree of chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, or smoking. Conclusion: In patients with chronic obstructive pulmonary disease, there was a prevalence of oral dysphagia upon swallowing and nasolaryngofibroscopy highlighted the finding of subsequent intraoral escape. There was no correlation between intraoral escape and the degree of chronic obstructive pulmonary disease, heart and respiratory rate, oxygen saturation, or smoking.

  17. Assessing the perception of trunk movements in military personnel with chronic non-specific low back pain using a virtual mirror

    NARCIS (Netherlands)

    Roosink, M.; McFadyen, B.J.; Hebert, L.J.; Jackson, P.L.; Bouyer, L.J.; Mercier, C.

    2015-01-01

    Chronic pain, including chronic non-specific low back pain (CNSLBP), is often associated with body perception disturbances, but these have generally been assessed under static conditions. The objective of this study was to use a "virtual mirror" that scaled visual movement feedback to assess body

  18. Clinical effects of chronic irradiation in conditions of Chernobyl exclusion zone

    International Nuclear Information System (INIS)

    Nyagu, A.I.; Loganovskij, K.N.; Kostyuchenko, V.G.

    1999-01-01

    Threshold doses for des adaptation syndrome development during chronic external and internal irradiation were found. Effects of small dose accumulation were established. Chronic irradiation is resulted in different dystrophic processes, psychosomatic violations and in increase of stochastic effects

  19. An over-the-counter central sensitization therapy: a chronic back pain registry study of pain relief, medication use and their adverse effects.

    Science.gov (United States)

    Staelin, Richard; Koneru, Sree N; Rawe, Ian M

    2017-03-01

    Back pain, the most prevalent musculoskeletal chronic pain condition, is usually treated with analgesic medications of questionable efficacy and frequent occurrence of adverse side effects. The objective was to determine the effectiveness of the ActiPatch medical devices in reducing chronic back pain, document medication related adverse side effects and establish their impact on quality of life. Upon completing a 7-day trial, subjects were contacted via email with an assessment form using the Constant Contact email program. A total of 1394 responses were collected from subjects who used the device for back pain. Medication adverse effects are common and impact quality of life in the lay population. ActiPatch is an effective intervention for the majority of subjects for treating chronic back pain, although this requires further investigation in randomized clinical trials.

  20. Application of transtheoretical model to assess the compliance of chronic periodontitis patients to periodontal therapy

    Directory of Open Access Journals (Sweden)

    Shilpa Emani

    2016-01-01

    Full Text Available Background: The present cross-sectional survey study was conducted to assess whether the transtheoretical model for oral hygiene behavior was interrelated in theoretically consistent directions in chronic periodontitis patients and its applicability to assess the compliance of the chronic periodontitis patients to the treatment suggested. Materials and Methods: A total of 150 chronic periodontitis patients were selected for the proposed study. The selected patients were given four questionnaires that were constructed based on transtheoretical model (TTM, and the patients were divided subsequently into five different groups (precontemplation, contemplation, preparation, action, and maintenance groups based on their answers to the questionnaires. Then, each patient was given four appointments for their periodontal treatment spaced with a time gap of 10 days. The patients visit for each appointments scheduled to them was documented. The results obtained were assessed using TTM. Results: Higher mean pro scores of decisional balance, self-efficacy, and process of change scores was recorded in maintenance group followed by action group, preparation group, contemplation group, and precontemplation group, respectively, whereas higher mean cons score was recorded in precontemplation group followed by contemplation group, preparation group, action group, and maintenance group, respectively. The difference scores of TTM constructs were statistically highly significant between all the five groups. Furthermore, the number of appointment attended in were significantly more than maintenance group followed by action group, preparation group, contemplation group, and precontemplation group. Conclusion: Within the limitations of this study, it can be concluded that transtheoretical model can be successfully applied to chronic periodontitis patients to assess their compliance to the suggested periodontal treatment.

  1. Emotionality Modulates the Effect of Chronic Stress on Feeding Behaviour in Birds

    Science.gov (United States)

    Favreau-Peigné, Angélique; Calandreau, Ludovic; Constantin, Paul; Gaultier, Bernard; Bertin, Aline; Arnould, Cécile; Laurence, Agathe; Richard-Yris, Marie-Annick; Houdelier, Cécilia; Lumineau, Sophie; Boissy, Alain; Leterrier, Christine

    2014-01-01

    Chronic stress is a long-lasting negative emotional state that induces negative consequences on animals’ psycho-physiological state. This study aimed at assessing whether unpredictable and repeated negative stimuli (URNS) influence feeding behaviour in quail. Sixty-four quail were exposed to URNS from day 17 to 40, while 64 quail were undisturbed. Two lines divergently selected on their inherent emotionality were used to assess the effect of genetic factors on the sensitivity to URNS. All quail were submitted to a sequential feeding procedure (using two diets of different energetic values) which placed them in a contrasting situation. Behavioural tests were performed to assess the emotional reactivity of the two lines. Results confirmed that differences exist between them and that their emotional reactivity was enhanced by URNS. Diet preferences, motivation and daily intake were also measured. URNS did not change the preferences for the hypercaloric diet compared to the hypocaloric diet in choice tests, but they reduced daily intakes in both lines. Motivations for each diet were differently affected by URNS: they decreased the motivation to eat the hypercaloric diet in quail selected for their low inherent fearfulness whereas they increased the motivation to eat the hypocaloric diet in quail selected for their high inherent fearfulness, which suggested a devaluation process in the former and a compensatory behaviour in the later. Growth was furthermore reduced and laying delayed by URNS in both lines. In conclusion, the exposure to URNS induced interesting changes in feeding behaviour added with an increase in emotional reactivity and an alteration of production parameters. This confirms that both lines of quail experienced a chronic stress state. However differences in feed motivation and emotional reactivity between lines under chronic stress suggested that they experienced different emotional state and use different ways to cope with it depending on their

  2. Emotionality modulates the effect of chronic stress on feeding behaviour in birds.

    Directory of Open Access Journals (Sweden)

    Angélique Favreau-Peigné

    Full Text Available Chronic stress is a long-lasting negative emotional state that induces negative consequences on animals' psycho-physiological state. This study aimed at assessing whether unpredictable and repeated negative stimuli (URNS influence feeding behaviour in quail. Sixty-four quail were exposed to URNS from day 17 to 40, while 64 quail were undisturbed. Two lines divergently selected on their inherent emotionality were used to assess the effect of genetic factors on the sensitivity to URNS. All quail were submitted to a sequential feeding procedure (using two diets of different energetic values which placed them in a contrasting situation. Behavioural tests were performed to assess the emotional reactivity of the two lines. Results confirmed that differences exist between them and that their emotional reactivity was enhanced by URNS. Diet preferences, motivation and daily intake were also measured. URNS did not change the preferences for the hypercaloric diet compared to the hypocaloric diet in choice tests, but they reduced daily intakes in both lines. Motivations for each diet were differently affected by URNS: they decreased the motivation to eat the hypercaloric diet in quail selected for their low inherent fearfulness whereas they increased the motivation to eat the hypocaloric diet in quail selected for their high inherent fearfulness, which suggested a devaluation process in the former and a compensatory behaviour in the later. Growth was furthermore reduced and laying delayed by URNS in both lines. In conclusion, the exposure to URNS induced interesting changes in feeding behaviour added with an increase in emotional reactivity and an alteration of production parameters. This confirms that both lines of quail experienced a chronic stress state. However differences in feed motivation and emotional reactivity between lines under chronic stress suggested that they experienced different emotional state and use different ways to cope with it

  3. Assessment of diet in chronic kidney disease female predialysis patients

    OpenAIRE

    Dariusz Włodarek; Dominika Głąbska; Jadwiga Rojek-Trębicka

    2014-01-01

    [b]introduction and objective[/b]. Nutrition is important in the therapy of predialysis patients. The aim of the presented single-centre descriptive study was to assess the diet in chronic kidney disease female predialysis patients with no previous dietary intervention, in comparison with recommendations, as well as the analysis of the energy, protein and phosphate intake in correlation with chosen laboratory measurements. [b]materials and methods.[/b] The research was carried out in 31...

  4. Effect of Hepatitis B Vaccination in Patients with Chronic Hepatitis C

    International Nuclear Information System (INIS)

    Khokhar, N; Niazi, T. K.; Qureshi, M. O.

    2014-01-01

    Objective: To assess the effects of hepatitis B vaccination on the antibody titer in patients with chronic hepatitis C and to compare it with response in normal healthy subjects. Study Design: Interventional study. Place and Duration of Study: Shifa International Hospital, Islamabad, Pakistan, from January 2007 to January 2012. Methodology: Hepatitis vaccination (Heberbiovac-HB 20) was given intramuscularly to the patients of chronic hepatitis C (HCV group) and normal healthy subjects (control group) at 0, 1 and 6 months intervals. Anti-HBs titer was determined after second and third injection to assess the antibody response. Results: There were 46 patients in the HCV group and 45 patients in the control group. Mean age was 40.9 A +- 9.8 years in the HCV group and 33.18 A +- 8.35 years in the control group. Weight was 67.04 A +- 13.5 kg in the HCV group and 71.78 A +- 14.63 kg in the control group. Height was 162.45 A +- 9.06 cm in the HCV group and 167.03 A +- 7.83 cm in the control group. Anti-HBs antibody levels after the second injection were 253.89 A +- 76.76 mlU/mL in the HCV group and 245.81 A +- 72.65 mlU/mL in the control group (p=0.172). After third injection, the antibody levels were slightly higher in both groups. Conclusion: In patients with chronic hepatitis C and normal healthy subjects, Heberbiovac HB in standard dosage gave sero-protective levels in both groups and antibody titers were not significantly different in control and HCV group. (author)

  5. Effect of chronic (-)-nicotine treatment on rat cerebral benzodiazepine receptors

    International Nuclear Information System (INIS)

    Magata, Yasuhiro; Kitano, Haruhiro; Shiozaki, Toshiki; Iida, Yasuhiko; Nishizawa, Sadahiko; Saji, Hideo; Konishi, Junji

    2000-01-01

    The purpose of this study was to clarify the effect of (-)-nicotine on cerebral benzodiazepine receptors (BzR) with radiotracer methods. The effect of (-)-nicotine on BzR was examined in in vitro studies using chronic (-)-nicotine-treated rats using 3 H-diazepam. The in vitro radioreceptor assay showed a 14% increase in the maximum number of binding sites of BzR in chronic (-)-nicotine-treated rats in comparison with the control rats. Moreover, a convenient in vivo uptake index of 125 I-iomazenil was calculated and a higher uptake of the radioactivity was observed in the chronic (-)-nicotine-treated group than in the control group. Although further studies of the mechanism of (-)-nicotine on such BzR changes are required, an increase in the amount of BzR in the cerebral cortex was found in rats that underwent chronic (-)-nicotine treatment, and this result contributed to the understanding of the effects of (-)-nicotine and smoking on neural functions

  6. Assessment of the Sustainability Capacity of a Coordinated Approach to Chronic Disease Prevention.

    Science.gov (United States)

    Moreland-Russell, Sarah; Combs, Todd; Polk, LaShaun; Dexter, Sarah

    2017-12-07

    This article outlines some factors that influenced the sustainability capacity of a coordinated approach to chronic disease prevention in state and territory health departments. This study involved a cross-sectional design and mixed-methods approach. Quantitative data were collected using the Program Sustainability Assessment Tool (PSAT), a 40-item multiple-choice instrument that assesses 8 domains of sustainability capacity (environmental support, funding stability, partnerships, organizational capacity, program evaluation, program adaptation, communications, and strategic planning). Qualitative data were collected via phone interviews. The PSAT was administered to staff and stakeholders from public health departments in 50 US states, District of Columbia, and Puerto Rico, who were involved in the implementation of coordinated chronic disease programs. Phone interviews were conducted with program coordinators in each state. Sustainability score patterns and state-level categorical results, as well as strengths and opportunities for improvement across the 8 program sustainability domains, were explored. On average, programs reported the strongest sustainability capacity in the domains of program adaptation, environmental support, and organizational capacity, while funding stability, strategic planning, and communications yielded lowest scores, indicating weakest capacity. Scores varied the most by state in environmental support and strategic planning. The PSAT results highlight the process through which states approached the sustainability of coordinated chronic disease initiatives. This process included an initial focus on program evaluation and partnerships with transfer of priority to long-term strategic planning, communications, and funding stability to further establish coordinated chronic disease efforts. Qualitative interviews provided further context to PSAT results, indicating that leadership, communications, partnerships, funding stability, and policy

  7. Assessment of the cost-effectiveness and clinical outcomes of a fourth-generation synchronous telehealth program for the management of chronic cardiovascular disease.

    Science.gov (United States)

    Ho, Yi-Lwun; Yu, Jiun-Yu; Lin, Yen-Hung; Chen, Ying-Hsien; Huang, Ching-Chang; Hsu, Tse-Pin; Chuang, Pao-Yu; Hung, Chi-Sheng; Chen, Ming-Fong

    2014-06-10

    Telehealth programs are a growing field in the care of patients. The evolution of information technology has resulted in telehealth becoming a fourth-generation synchronous program. However, long-term outcomes and cost-effectiveness analysis of fourth-generation telehealth programs have not been reported in patients with chronic cardiovascular diseases. We conducted this study to assess the clinical outcomes and cost-effectiveness of a fourth-generation synchronous telehealth program for patients with chronic cardiovascular diseases. We retrospectively analyzed 575 patients who had joined a telehealth program and compared them with 1178 patients matched for sex, age, and Charlson comorbidity index. The program included: (1) instant transmission of biometric data, (2) daily telephone interview, and (3) continuous decision-making support. Data on hospitalization, emergency department (ED) visits, and medical costs were collected from the hospital's database and were adjusted to the follow-up months. The mean age was 64.5 years (SD 16.0). The mean number of monthly ED visits (mean 0.06 SD 0.13 vs mean 0.09 SD 0.23, P<.001), hospitalizations (mean 0.05 SD 0.12 vs mean 0.11 SD 0.21, P<.001), length of hospitalization (mean 0.77 days SD 2.78 vs mean 1.4 SD 3.6, P<.001), and intensive care unit admissions (mean 0.01 SD 0.07 vs mean 0.036 SD 0.14, P<.001) were lower in the telehealth group. The monthly mean costs of ED visits (mean US$20.90 SD 66.60 vs mean US$37.30 SD 126.20, P<.001), hospitalizations (mean US$386.30 SD 1424.30 vs mean US$878.20 SD 2697.20, P<.001), and all medical costs (mean US$587.60 SD 1497.80 vs mean US$1163.60 SD 3036.60, P<.001) were lower in the telehealth group. The intervention costs per patient were US$224.80 per month. Multivariate analyses revealed that age, telehealth care, and Charlson index were the independent factors for ED visits, hospitalizations, and length of hospitalization. A bootstrap method revealed the dominant cost-effectiveness

  8. Effect of Low-Dose Aspirin on Chronic Acid Reflux Esophagitis in Rats.

    Science.gov (United States)

    Masuda, Takahiro; Yano, Fumiaki; Omura, Nobuo; Tsuboi, Kazuto; Hoshino, Masato; Yamamoto, Se Ryung; Akimoto, Shunsuke; Kashiwagi, Hideyuki; Yanaga, Katsuhiko

    2018-01-01

    Clinical role of low-dose aspirin (LDA) in pathogenesis of gastroesophageal reflux disease is by far controversial. This can be attributed to the paucity of basic research detailing the mechanism of LDA-induced esophageal mucosal injury (EI) on underlying chronic acid reflux esophagitis (RE). The aim of this study was to clarify the effect of LDA on chronic RE in rats. Esophagitis was induced in 8-week-old male Wistar rats by ligating the border between forestomach and glandular portion with a 2-0 silk tie and covering the duodenum with a small piece of 18-Fr Nélaton catheter. Seventy-eight chronic RE rat models were divided into five treatment groups, consisting of orally administered vehicle (controls), and aspirin doses of 2, 5, 50 or 100 mg/kg once daily for 28 days. EI was assessed by gross area of macroscopic mucosal injury, severity grade of esophagitis and microscopic depth of infiltration by inflammatory cells. Area of esophagitis in animals with aspirin dose of 100 mg/kg/day showed a 36.5% increase compared with controls, although it failed to achieve statistical significance (p = 0.812). Additionally, the rate of severe EI was increased in animals with aspirin dose of 100 mg/kg/day as compared with controls (p aspirin (100 mg/kg/day) contributed in exacerbating preexisting EI. LDA (2 and 5 mg/kg/day), on the other hand, did not affect chronic RE in this model. LDA seems to be safe for use in patients with chronic RE.

  9. Combined Medical Treatment Of Chronic Pancreatitis

    Directory of Open Access Journals (Sweden)

    Umnova Larisa

    2015-04-01

    Full Text Available The aim of the study was to determine the most effective medical treatment of patients with chronic pancreatitis, by using either pancreatin alone or in combination with proton pump inhibitor (PPI or PPI and non-steroidal anti-inflammatory drug (NSAID. Patients with chronic pancreatitis, who did not require a surgical treatment, received medical treatment for a one–month period: 20 patients received pancreatin monotherapy; 48 patients were given a combination of pancreatin and PPI; 38 patients were treated with a combination of pancreatin, PPI and NSAID (PNP therapy group. In comparison with other groups, patients in the PNP therapy group showed improvement in body mass index, abdominal pain, bowel movements, chronic pancreatitis severity, as well as their quality of life assessment (p < 0.05. The combination of pancreatin, PPI and NSAID was the most effective among those applied in chronic pancreatitis patient treatment. A one–month long course of this therapy was safe and did not cause any significant adverse effects. The combination of pancreatin, PPI and NSAID for treatment of chronic pancreatitis can be recommended, as it is based on pathogenesis of the disease, effective, safe and economically advantageous.

  10. Assessing the effectiveness of ‘pulse radiofrequency treatment of dorsal root ganglion’ in patients with chronic lumbar radicular pain: study protocol for a randomized control trial

    Directory of Open Access Journals (Sweden)

    Shanthanna Harsha

    2012-04-01

    Full Text Available Abstract Background Chronic lumbar radicular pain can be described as neuropathic pain along the distribution of a particular nerve root. The dorsal root ganglion has been implicated in its pathogenesis by giving rise to abnormal impulse generation as a result of irritation, direct compression and sensitization. Chronic lumbar radicular pain is commonly treated with medications, physiotherapy and epidural steroid injections. Epidural steroid injections are associated with several common and rarer side effects such as spinal cord infarction and death. It is essential and advantageous to look for alternate interventions which could be effective with fewer side effects. Pulse radio frequency is a relatively new technique and is less destructive then conventional radiofrequency. Safety and effectiveness of pulse radio frequency in neuropathic pain has been demonstrated in animal and humans studies. Although its effects on dorsal root ganglion have been studied in animals there is only one randomized control trial in literature demonstrating its effectiveness in cervical radicular pain and none in lumbar radicular pain. Our primary objective is to study the feasibility of a larger trial in terms of recruitment and methodology. Secondary objectives are to compare the treatment effects and side effects. Methods/designs This is a single-center, parallel, placebo-controlled, triple-blinded (patients, care-givers, and outcome assessors, randomized control trial. Participants will have a history of chronic lumbar radicular pain for at least 4 months in duration. Once randomized, all patients will have an intervention involving fluoroscopy guided needle placement to appropriate dorsal root ganglion. After test stimulation in both groups; the study group will have a pulse radio frequency treatment at 42°C for 120 s to the dorsal root ganglion, with the control group having only low intensity test stimulation for the same duration. Primary outcome is to

  11. Chronic effects of clofibric acid in zebrafish (Danio rerio): A multigenerational study

    Energy Technology Data Exchange (ETDEWEB)

    Coimbra, Ana M., E-mail: acoimbra@utad.pt [Centre for The Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real (Portugal); Department of Biology and Environment, Life Sciences and Environment School (ECVA), University of Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real (Portugal); Peixoto, Maria João [CIMAR/CIIMAR, Interdisciplinary Centre for Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto (Portugal); Department of Biology and Environment, Life Sciences and Environment School (ECVA), University of Trás-os-Montes e Alto Douro (UTAD), Quinta de Prados, 5000-801 Vila Real (Portugal); Coelho, Inês; Lacerda, Ricardo [CIMAR/CIIMAR, Interdisciplinary Centre for Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto (Portugal); Carvalho, António Paulo [CIMAR/CIIMAR, Interdisciplinary Centre for Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto (Portugal); FCUP, Faculty of Sciences University of Porto, Department of Biology, Rua do Campo Alegre, 4169-007 Porto (Portugal); Gesto, Manuel [CIMAR/CIIMAR, Interdisciplinary Centre for Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto (Portugal); Department of Functional Biology and Health Sciences, Faculty of Biology, University of Vigo, As Lagoas-Marcosende s/n, 36310, Vigo (Spain); Lyssimachou, Angeliki; Lima, Daniela; Soares, Joana; André, Ana; Capitão, Ana [CIMAR/CIIMAR, Interdisciplinary Centre for Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto (Portugal); and others

    2015-03-15

    Highlights: • Clofibric acid (CA) induces multigenerational effects in zebrafish (Danio rerio). • CA impacts fish lipid metabolism, with similarities to those reported in mammals. • Weight is impacted in F1 and F2 generations, thought with opposite patterns. - Abstract: Clofibric acid (CA) is an active metabolite of the blood lipid lowering agent clofibrate, a pharmaceutical designed to work as agonist of peroxisome proliferator-activated receptor alpha (PPARa). It is the most commonly reported fibrate in aquatic environments with low degradation rate and potential environmental persistence. Previous fish exposures showed that CA may impact spermatogenesis, growth and the expression of fat binding protein genes. However, there are limited data on the effects of chronic multigenerational CA exposures. Here, we assessed chronic multigenerational effects of CA exposure using zebrafish (Danio rerio) as a teleost model. Zebrafish were exposed through the diet to CA (1 and 10 mg/g) during their whole lifetime. Growth, reproduction-related parameters and embryonic development were assessed in the exposed fish (F1 generation) and their offspring (F2 generation), together with muscle triglyceride content and gonad histology. In order to study the potential underlying mechanisms, the transcription levels of genes coding for enzymes involved in lipid metabolism pathways were determined. The results show that chronic life-cycle exposure to CA induced a significant reduction in growth of F1 generation and lowered triglyceride muscle content (10 mg/g group). Also, an impact in male gonad development was observed together with a decrease in the fecundity (10 mg/g group) and higher frequency of embryo abnormalities in the offspring of fish exposed to the lowest CA dose. The profile of the target genes was sex- and tissue-dependent. In F1 an up-regulation of male hepatic pparaa, pparb and acox transcript levels was observed, suggesting an activation of the fatty acid

  12. Chronic effects of clofibric acid in zebrafish (Danio rerio): A multigenerational study

    International Nuclear Information System (INIS)

    Coimbra, Ana M.; Peixoto, Maria João; Coelho, Inês; Lacerda, Ricardo; Carvalho, António Paulo; Gesto, Manuel; Lyssimachou, Angeliki; Lima, Daniela; Soares, Joana; André, Ana; Capitão, Ana

    2015-01-01

    Highlights: • Clofibric acid (CA) induces multigenerational effects in zebrafish (Danio rerio). • CA impacts fish lipid metabolism, with similarities to those reported in mammals. • Weight is impacted in F1 and F2 generations, thought with opposite patterns. - Abstract: Clofibric acid (CA) is an active metabolite of the blood lipid lowering agent clofibrate, a pharmaceutical designed to work as agonist of peroxisome proliferator-activated receptor alpha (PPARa). It is the most commonly reported fibrate in aquatic environments with low degradation rate and potential environmental persistence. Previous fish exposures showed that CA may impact spermatogenesis, growth and the expression of fat binding protein genes. However, there are limited data on the effects of chronic multigenerational CA exposures. Here, we assessed chronic multigenerational effects of CA exposure using zebrafish (Danio rerio) as a teleost model. Zebrafish were exposed through the diet to CA (1 and 10 mg/g) during their whole lifetime. Growth, reproduction-related parameters and embryonic development were assessed in the exposed fish (F1 generation) and their offspring (F2 generation), together with muscle triglyceride content and gonad histology. In order to study the potential underlying mechanisms, the transcription levels of genes coding for enzymes involved in lipid metabolism pathways were determined. The results show that chronic life-cycle exposure to CA induced a significant reduction in growth of F1 generation and lowered triglyceride muscle content (10 mg/g group). Also, an impact in male gonad development was observed together with a decrease in the fecundity (10 mg/g group) and higher frequency of embryo abnormalities in the offspring of fish exposed to the lowest CA dose. The profile of the target genes was sex- and tissue-dependent. In F1 an up-regulation of male hepatic pparaa, pparb and acox transcript levels was observed, suggesting an activation of the fatty acid

  13. The effect of oxytocin on attention to angry and happy faces in chronic depression.

    Science.gov (United States)

    Domes, Gregor; Normann, Claus; Heinrichs, Markus

    2016-04-06

    Chronic depression is characterized by a high degree of early life trauma, psychosocial impairment, and deficits in social cognition. Undisturbed recognition and processing of facial emotions are basic prerequisites for smooth social interactions. Intranasal application of the neuropeptide oxytocin has been reported to enhance emotion recognition in neuropsychiatric disorders and healthy individuals. We therefore investigated whether oxytocin modulates attention to emotional faces in patients with chronic depression. In this double-blind, randomized, controlled study, 43 patients received a single dose of oxytocin or placebo nasal spray and were tested while fulfilling a facial dot probe task. We assessed reaction times to neutral probes presented at the location of one of two faces depicting happy, angry, or neutral expressions as a prime. When comparing reaction times to the congruent (prime and probe at the same location) with incongruent presentation of facial emotions, neither the placebo nor oxytocin group showed an attentional preference for emotional facial expressions in terms of a threat bias. However, oxytocin treatment did reveal two specific effects: it generally reduced the allocation of attention towards angry facial expressions, and it increased sustained attention towards happy faces, specifically under conditions of heightened awareness, i.e. trials with longer primes. We investigated a heterogeneous group of medicated male and female patients. We conclude that oxytocin does modulate basic factors of facial emotion processing in chronic depression. Our findings encourage further investigations assessing the therapeutic potential of oxytocin in chronic depression. EUDRA-CT 2010-020956-69 . Date registered: 23 February 2011.

  14. Effects of the I-kr-blocker almokalant and predictors of conversion of chronic atrial tachyarrhythmias to sinus rhythm. A prospective study

    NARCIS (Netherlands)

    Houltz, B; Darpo, B; Swedberg, K; Blomstrom, P; Brachmann, J; Crijns, Harry J. G. M.; Jensen, Steen M.; Svernhage, E; Vallin, H; Edvardsson, N

    Purpose: To assess the efficacy of the I-kr-blocker almokalant attempting to convert chronic atrial tachyarrhythmias, and to find predictors of conversion, to sinus rhythm. Methods: The electrophysiological effects of a 6-hour infusion of almokalant, to a total dose of 25 +/- 4 mg, were assessed by

  15. A systematic review on the effectiveness of complementary and alternative medicine for chronic non-specific low-back pain

    NARCIS (Netherlands)

    S.M. Rubinstein (Sidney); M. van Middelkoop (Marienke); T. Kuijpers (Ton); R.W.J.G. Ostelo (Raymond); A.P. Verhagen (Arianne); M.R. de Boer (Michiel Robert); B.W. Koes (Bart); M.W. van Tulder (Maurits)

    2010-01-01

    textabstractThe purpose of this systematic review was to assess the effects of spinal manipulative therapy (SMT), acupuncture and herbal medicine for chronic non-specific LBP. A comprehensive search was conducted by an experienced librarian from the Cochrane Back Review Group (CBRG) in multiple

  16. Chronic renal failure and sexual functioning: clinical status versus objectively assessed sexual response

    NARCIS (Netherlands)

    Toorians, A. W.; Janssen, E.; Laan, E.; Gooren, L. J.; Giltay, E. J.; Oe, P. L.; Donker, A. J.; Everaerd, W.

    1997-01-01

    BACKGROUND: Sexual dysfunctions are common among patients with chronic renal failure. The prevalence was assessed in a population of 281 patients (20-60 years), and it was attempted to determine whether their mode of treatment (haemodialysis, peritoneal dialysis, or kidney transplantation), or

  17. Mechanism, Assessment and Management of Pain in Chronic Pancreatitis: Recommendations of a Multidisciplinary Study Group

    Science.gov (United States)

    Anderson, Michelle A; Akshintala, Venkata; Albers, Kathryn M; Amann, Stephen T.; Belfer, Inna; Brand, Randall; Chari, Suresh; Cote, Greg; Davis, Brian M.; Frulloni, Luca; Gelrud, Andres; Guda, Nalini; Humar, Abhinav; Liddle, Rodger A.; Slivka, Adam; Gupta, Rachelle Stopczynski; Szigethy, Eva; Talluri, Jyothsna; Wassef, Wahid; Wilcox, C Mel; Windsor, John; Yadav, Dhiraj; Whitcomb, David C.

    2015-01-01

    Description Pain in patients with chronic pancreatitis (CP) remains the primary clinical complaint and source of poor quality of life. However, clear guidance on evaluation and treatment is lacking. Methods Pancreatic Pain working groups reviewed information on pain mechanisms, clinical pain assessment and pain treatment in CP. Levels of evidence were assigned using the Oxford system, and consensus was based on GRADE. A consensus meeting was held during PancreasFest 2012 with substantial post-meeting discussion, debate, and manuscript refinement. Results Twelve discussion questions and proposed guidance statements were presented. Conference participates concluded: Disease Mechanism: Pain etiology is multifactorial, but data are lacking to effectively link symptoms with pathologic feature and molecular subtypes. Assessment of Pain: Pain should be assessed at each clinical visit, but evidence to support an optimal approach to assessing pain character, frequency and severity is lacking. Management: There was general agreement on the roles for endoscopic and surgical therapies, but less agreement on optimal patient selection for medical, psychological, endoscopic, surgical and other therapies. Conclusions Progress is occurring in pain biology and treatment options, but pain in patients with CP remains a major problem that is inadequately understood, measured and managed. The growing body of information needs to be translated into more effective clinical care. PMID:26620965

  18. How general practitioners perceive and assess self-care in patients with multiple chronic conditions: a qualitative study.

    Science.gov (United States)

    Kristensen, Mads Aage Toft; Hølge-Hazelton, Bibi; Waldorff, Frans Boch; Guassora, Ann Dorrit

    2017-12-22

    It is not known how general practitioners (GPs) perceive the concept of self-care and how they assess self-care ability in patients with multiple chronic conditions. As a part of the strategy to improve the care of people living with chronic conditions, disease management programs in Denmark require GPs and other health care workers to assess and support patients' self-care ability. The aim of the present study was to explore GPs' perceptions and assessment of self-care ability in patients with multiple chronic conditions who have difficulty following a given treatment. A qualitative study conducted through in-depth, semi-structured interviews with a purposive sample of 12 GPs in rural areas of Denmark with economically disadvantaged populations. The interviews involved 36 complex patient cases selected by the GPs themselves. Our analysis followed the principles of systematic text condensation. Most GPs in our study had a health-related perception of self-care, but some had a broader perception encompassing the situational context of the patient's life. The GPs' assessments of patients' self-care ability were based on information from the ongoing and often long-term relationships with the patients. GPs identified four major factors that influenced patients' self-care ability, which accumulated and fluctuated over time: multimorbidity, cognitive resources, material resources, and the patients' social contexts. The GPs in this study had dual perceptions of self-care, related to both the chronic health conditions and to the broader situational contexts of their patients' lives. GPs' assessments of self-care ability depended largely on their experiences from the doctor-patient relationship, and they emphasized that the factors affecting self-care ability were highly dynamic over the patient's lifetime. However, these findings might be resisted by the Danish disease management programs, which tend to have a static and more narrow, health-related view of patient self

  19. Screening and assessment of chronic pain among children with cerebral palsy: a process evaluation of a pain toolbox.

    Science.gov (United States)

    Orava, Taryn; Provvidenza, Christine; Townley, Ashleigh; Kingsnorth, Shauna

    2018-06-08

    Though high numbers of children with cerebral palsy experience chronic pain, it remains under-recognized. This paper describes an evaluation of implementation supports and adoption of the Chronic Pain Assessment Toolbox for Children with Disabilities (the Toolbox) to enhance pain screening and assessment practices within a pediatric rehabilitation and complex continuing care hospital. A multicomponent knowledge translation strategy facilitated Toolbox adoption, inclusive of a clinical practice guideline, cerebral palsy practice points and assessment tools. Across the hospital, seven ambulatory care clinics with cerebral palsy caseloads participated in a staggered roll-out (Group 1: exclusive CP caseloads, March-December; Group 2: mixed diagnostic caseloads, August-December). Evaluation measures included client electronic medical record audit, document review and healthcare provider survey and interviews. A significant change in documentation of pain screening and assessment practice from pre-Toolbox (<2%) to post-Toolbox adoption (53%) was found. Uptake in Group 2 clinics lagged behind Group 1. Opportunities to use the Toolbox consistently (based on diagnostic caseload) and frequently (based on client appointments) were noted among contextual factors identified. Overall, the Toolbox was positively received and clinically useful. Findings affirm that the Toolbox, in conjunction with the application of integrated knowledge translation principles and an established knowledge translation framework, has potential to be a useful resource to enrich and standardize chronic pain screening and assessment practices among children with cerebral palsy. Implications for Rehabilitation It is important to engage healthcare providers in the conceptualization, development, implementation and evaluation of a knowledge-to-action best practice product. The Chronic Pain Toolbox for Children with Disabilities provides rehabilitation staff with guidance on pain screening and assessment

  20. Evaluation of the internal and external responsiveness of the Pressure Ulcer Scale for Healing (PUSH) tool for assessing acute and chronic wounds.

    Science.gov (United States)

    Choi, Edmond P H; Chin, Weng Yee; Wan, Eric Y F; Lam, Cindy L K

    2016-05-01

    To examine the internal and external responsiveness of the Pressure Ulcer Scale for Healing (PUSH) tool for assessing the healing progress in acute and chronic wounds. It is important to establish the responsiveness of instruments used in conducting wound care assessments to ensure that they are able to capture changes in wound healing accurately over time. Prospective longitudinal observational study. The key study instrument was the PUSH tool. Internal responsiveness was assessed using paired t-testing and effect size statistics. External responsiveness was assessed using multiple linear regression. All new patients with at least one eligible acute or chronic wound, enrolled in the Nurse and Allied Health Clinic-Wound Care programme between 1 December 2012 - 31 March 2013 were included for analysis (N = 541). Overall, the PUSH tool was able to detect statistically significant changes in wound healing between baseline and discharge. The effect size statistics were large. The internal responsiveness of the PUSH tool was confirmed in patients with a variety of different wound types including venous ulcers, pressure ulcers, neuropathic ulcers, burns and scalds, skin tears, surgical wounds and traumatic wounds. After controlling for age, gender and wound type, subjects in the 'wound improved but not healed' group had a smaller change in PUSH scores than those in the 'wound healed' group. Subjects in the 'wound static or worsened' group had the smallest change in PUSH scores. The external responsiveness was confirmed. The internal and external responsiveness of the PUSH tool confirmed that it can be used to track the healing progress of both acute and chronic wounds. © 2016 The Authors. Journal of Advanced Nursing Published by John Wiley & Sons Ltd.

  1. Effect of individually tailored biopsychosocial workplace interventions on chronic musculoskeletal pain and stress among laboratory technicians

    DEFF Research Database (Denmark)

    Jay, Kenneth; Brandt, Mikkel; Hansen, Klaus

    2015-01-01

    BACKGROUND: Chronic musculoskeletal pain is prevalent among laboratory technicians and work-related stress may aggravate the problem. OBJECTIVES: This study investigated the effect of a multifaceted worksite intervention on pain and stress among laboratory technicians with chronic musculoskeletal......: neck, shoulder, lower and upper back, elbow, and hand at 10 week follow-up. The secondary outcome measure was stress assessed by Cohen´s perceived stress questionnaire. In addition, an explorative dose-response analysis was performed on the adherence to PCMT with pain and stress, respectively......, as outcome measures. RESULTS: A significant (P stress was observed (treatment by time P = 0.16). Exploratory analyses for each body...

  2. [Development of a Conceptual Framework for the Assessment of Chronic Care in the Spanish National Health System].

    Science.gov (United States)

    Espallargues, Mireia; Serra-Sutton, Vicky; Solans-Domènech, Maite; Torrente, Elena; Moharra, Montse; Benítez, Dolors; Robles, Noemí; Domíngo, Laia; Escarrabill Sanglas, Joan

    2016-07-07

    The aim was to develop a conceptual framework for the assessment of new healthcare initiatives on chronic diseases within the Spanish National Health System. A comprehensive literature review between 2002 and 2013, including systematic reviews, meta-analysis, and reports with evaluation frameworks and/or assessment of initiatives was carried out; integrated care initiatives established in Catalonia were studied and described; and semistructured interviews with key stakeholders were performed. The scope and conceptual framework were defined by using the brainstorming approach.Of 910 abstracts identified, a total of 116 studies were included. They referred to several conceptual frameworks and/or assessment indicators at a national and international level. An overall of 24 established chronic care initiatives were identified (9 integrated care initiatives); 10 in-depth interviews were carried out. The proposed conceptual framework envisages: 1)the target population according to complexity levels; 2)an evaluation approach of the structure, processes, and outcomes considering the health status achieved, the recovery process and the maintenance of health; and 3)the dimensions or attributes to be assessed. The proposed conceptual framework will be helpful has been useful to develop indicators and implement them with a community-based and result-oriented approach and a territorial or population-based perspective within the Spanish Health System. This will be essential to know which are the most effective strategies, what are the key elements that determine greater success and what are the groups of patients who can most benefit.

  3. A systematic review on the effectiveness of complementary and alternative medicine for chronic non-specific low-back pain

    NARCIS (Netherlands)

    Rubinstein, Sidney M; van Middelkoop, Marienke; Kuijpers, Ton; Ostelo, Raymond; Verhagen, Arianne P; de Boer, Michiel R; Koes, Bart W; van Tulder, Maurits W

    2010-01-01

    The purpose of this systematic review was to assess the effects of spinal manipulative therapy (SMT), acupuncture and herbal medicine for chronic non-specific LBP. A comprehensive search was conducted by an experienced librarian from the Cochrane Back Review Group (CBRG) in multiple databases up to

  4. Prospective Environmental Risk Assessment for Sediment-Bound Organic Chemicals: A Proposal for Tiered Effect Assessment.

    Science.gov (United States)

    Diepens, Noël J; Koelmans, Albert A; Baveco, Hans; van den Brink, Paul J; van den Heuvel-Greve, Martine J; Brock, Theo C M

    A broadly accepted framework for prospective environmental risk assessment (ERA) of sediment-bound organic chemicals is currently lacking. Such a framework requires clear protection goals, evidence-based concepts that link exposure to effects and a transparent tiered-effect assessment. In this paper, we provide a tiered prospective sediment ERA procedure for organic chemicals in sediment, with a focus on the applicable European regulations and the underlying data requirements. Using the ecosystem services concept, we derived specific protection goals for ecosystem service providing units: microorganisms, benthic algae, sediment-rooted macrophytes, benthic invertebrates and benthic vertebrates. Triggers for sediment toxicity testing are discussed.We recommend a tiered approach (Tier 0 through Tier 3). Tier-0 is a cost-effective screening based on chronic water-exposure toxicity data for pelagic species and equilibrium partitioning. Tier-1 is based on spiked sediment laboratory toxicity tests with standard benthic test species and standardised test methods. If comparable chronic toxicity data for both standard and additional benthic test species are available, the Species Sensitivity Distribution (SSD) approach is a more viable Tier-2 option than the geometric mean approach. This paper includes criteria for accepting results of sediment-spiked single species toxicity tests in prospective ERA, and for the application of the SSD approach. We propose micro/mesocosm experiments with spiked sediment, to study colonisation success by benthic organisms, as a Tier-3 option. Ecological effect models can be used to supplement the experimental tiers. A strategy for unifying information from various tiers by experimental work and exposure-and effect modelling is provided.

  5. The mediation effect of experiential avoidance between coping and psychopathology in chronic pain.

    Science.gov (United States)

    Costa, Joana; Pinto-Gouveia, José

    2011-01-01

    This study explores experiential avoidance as a mediator in the relationship between coping (rational coping, avoidant coping and detached/ emotional coping) and psychopathology (depression, anxiety and stress). A battery of self-report questionnaires was used to assess coping, experiential avoidance and depression, anxiety and stress in 70 participants with a chronic pain from Portuguese primary health care units. Regression analyses were performed and showed preliminary evidence supporting the mediation role of experiential avoidance in a Portuguese sample with chronic pain. Results show that experiential avoidance partially or fully mediate the effects of rational coping and detached/emotional coping on depression and stress. Implications for clinical practice were discussed and suggest that psychopathology is not necessary direct product of coping and other processes, such as experiential avoidance, are likely involved. Copyright © 2010 John Wiley & Sons, Ltd.

  6. [Effectiveness and tolerance of fenspiride treatment in chronic sinusitis. Results of the Polish multicenter study].

    Science.gov (United States)

    Zawisza, Edward

    2005-01-01

    During this randomized, double blind study versus placebo efficacy of 3 month treatment of patients with chronic sinusitis was assessed. Main efficacy criterion was defined as the change in computed tomography of paranasal sinuses, measured in V. Lund scale. In fenspiride group, overall score changed from 8.54 to 7.57 points (0.97 points i.e. 11.4% decrease, p=0.008), while in placebo group no statistically significant change was observed (change from 9.25 to 9.27 points--0.02 points i.e. 0.2% increase). Percentage of patients who experienced worsening (defined as at least 1 point increase between the beginning and the end of the study) in the placebo group was twice as big as in the fenspiride group (35.4% and 15.2% respectively; p=0.025). Clinical symptoms of chronic sinusitis--sneezing, itchy nose and purulent character of sputum--were decreasing in the fenspiride group significantly more than in the placebo group. Data from previous studies demonstrated beneficial effect of fenspiride treatment of patients with chronic sinusitis. During this study fenspiride treatment was proved to be relatively effective in terms of computed tomography results, and well tolerated during three month therapy.

  7. Assessment of drainage techniques for evacuation of chronic subdural hematoma

    DEFF Research Database (Denmark)

    Sjåvik, Kristin; Bartek, Jiri; Sagberg, Lisa Millgård

    2018-01-01

    OBJECTIVE Surgery for chronic subdural hematoma (CSDH) is one of the most common neurosurgical procedures. The benefit of postoperative passive subdural drainage compared with no drains has been established, but other drainage techniques are common, and their effectiveness compared with passive...

  8. The Effect of Chronic Administration of Buspirone on 6-Hydroxydopamine-Induced Catalepsy in Rats

    Directory of Open Access Journals (Sweden)

    Hamdolah Sharifi

    2012-06-01

    Full Text Available Purpose: Several evidences show that serotonergic neurons play a role in the regulation of movements executed by the basal ganglia. Recently we have reported that single dose of buspirone improved 6-hydroxydopamine (6-OHDA and haloperidol-induced catalepsy. This study is aimed to investigate effect of chronic intraperitoneal (i.p. administration of buspirone on 6-OHDA-induced catalepsy in male Wistar rats. Methods: Catalepsy was induced by unilateral infusion of 6-OHDA (8 μg/2 μl/rat into the central region of the SNc and was assayed by the bar-test method 5, 60, 120 and 180 min after drugs administration in 10th day. The effect of buspirone (0.5, 1 and 2 mg/kg, i.p. for 10 days was assessed in 6-OHDA-lesioned rats. Results: The results showed that chronic injection of buspirone (0.5, 1 and 2 mg/kg, i.p. for 10 days decreased catalepsy when compared with the control group. The best anticataleptic effect was observed at the dose of 1 mg/kg. The catalepsy-improving effect of buspirone was reversed by 1-(2-methoxyphenyl- 4-[4-(2-phthalimido butyl]piperazine hydrobromide (NAN-190, 0.5 mg/kg, i.p.,as a 5-HT1A receptor antagonist. Conclusion: Our study indicates that chronic administration of buspirone improves catalepsy in a 6-OHDA-induced animal model of parkinson's disease (PD. We also suggest that buspirone may be used as an adjuvant therapy to increase effectiveness of antiparkinsonian drugs. In order to prove this hypothesis, further clinical studies should be done.

  9. Effects of aquatic walking exercise using a walker in a chronic stroke patient

    OpenAIRE

    Matsuda, Tadashi; Akezaki, Yoshiteru

    2017-01-01

    [Purpose] The aim of this study was to examine the usefulness of aquatic walking exercise using a walker for chronic stroke patients. We also examined the psychological effects on the study subject and the primary caregiver before and after aquatic walking exercise. [Subject and Methods] The subject was a 60-year-old male with bilateral paralysis after a cerebrovascular accident. The Fugl-Meyer Assessment (FMA) total score was 116 on the right and 115 on the left. The intervention combined aq...

  10. Curcumin reverses the effects of chronic stress on behavior, the HPA axis, BDNF expression and phosphorylation of CREB.

    Science.gov (United States)

    Xu, Ying; Ku, Baoshan; Tie, Lu; Yao, Haiyan; Jiang, Wengao; Ma, Xing; Li, Xuejun

    2006-11-29

    Curcuma longa is a major constituent of the traditional Chinese medicine Xiaoyao-san, which has been used to effectively manage stress and depression-related disorders in China. Curcumin is the active component of curcuma longa, and its antidepressant effects were described in our prior studies in mouse models of behavioral despair. We hypothesized that curcumin may also alleviate stress-induced depressive-like behaviors and hypothalamic-pituitary-adrenal (HPA) axis dysfunction. Thus in present study we assessed whether curcumin treatment (2.5, 5 and 10 mg/kg, p.o.) affects behavior in a chronic unpredictable stress model of depression in rats and examined what its molecular targets may be. We found that subjecting animals to the chronic stress protocol for 20days resulted in performance deficits in the shuttle-box task and several physiological effects, such as an abnormal adrenal gland weight to body weight (AG/B) ratio and increased thickness of the adrenal cortex as well as elevated serum corticosterone levels and reduced glucocorticoid receptor (GR) mRNA expression. These changes were reversed by chronic curcumin administration (5 or 10 mg/kg, p.o.). In addition, we also found that the chronic stress procedure induced a down-regulation of brain-derived neurotrophic factor (BDNF) protein levels and reduced the ratio of phosphorylated cAMP response element-binding protein (pCREB) to CREB levels (pCREB/CREB) in the hippocampus and frontal cortex of stressed rats. Furthermore, these stress-induced decreases in BDNF and pCREB/CREB were also blocked by chronic curcumin administration (5 or 10 mg/kg, p.o.). These results provide compelling evidence that the behavioral effects of curcumin in chronically stressed animals, and by extension humans, may be related to their modulating effects on the HPA axis and neurotrophin factor expressions.

  11. Effective behavioral intervention strategies using mobile health applications for chronic disease management: a systematic review.

    Science.gov (United States)

    Lee, Jung-Ah; Choi, Mona; Lee, Sang A; Jiang, Natalie

    2018-02-20

    Mobile health (mHealth) has continuously been used as a method in behavioral research to improve self-management in patients with chronic diseases. However, the evidence of its effectiveness in chronic disease management in the adult population is still lacking. We conducted a systematic review to examine the effectiveness of mHealth interventions on process measures as well as health outcomes in randomized controlled trials (RCTs) to improve chronic disease management. Relevant randomized controlled studies that were published between January 2005 and March 2016 were searched in six databases: PubMed, CINAHL, EMBASE, the Cochrane Library, PsycINFO, and Web of Science. The inclusion criteria were RCTs that conducted an intervention using mobile devices such as smartphones or tablets for adult patients with chronic diseases to examine disease management or health promotion. Of the 12 RCTs reviewed, 10 of the mHealth interventions demonstrated statistically significant improvement in some health outcomes. The most common features of mHealth systems used in the reviewed RCTs were real-time or regular basis symptom assessments, pre-programed reminders, or feedbacks tailored specifically to the data provided by participants via mHealth devices. Most studies developed their own mHealth systems including mobile apps. Training of mHealth systems was provided to participants in person or through paper-based instructions. None of the studies reported the relationship between health outcomes and patient engagement levels on the mHealth system. Findings from mHealth intervention studies for chronic disease management have shown promising aspects, particularly in improving self-management and some health outcomes.

  12. A Biomathematical Model of Lymphopoiesis and Its Application to Acute and Chronic Irradiation Assessment

    Science.gov (United States)

    Hu, Shaowen; Cucinotta, Francis A.

    2010-01-01

    After the events of September 11, 2001, there is an increasing concern of the occurrence of radiological terrorism that may result in significant casualties in densely populated areas. Much effort has been made to establish various biomarkers to rapidly assess radiation dose in mass-casualty and population-monitoring scenarios, which are demanded for effective medical management and treatment of the exposed victims. Among these the count of lymphocytes in peripheral blood and their depletion kinetics are the most important early indicators of the severity of the radiation injury. In this study, we examine a biomathematical model of lymphopoiesis which has been successfully utilized to simulate and interpret experimental data of acute and chronic irradiations on rodents [1]. With revised parameters for humans, we find this model can reproduce several sets of clinical lymphocyte data of accident victims over a wide range of absorbed doses. In addition, the absolute lymphocyte counts and the depletion rate constants calculated by this model also show good correlation with the Guskova formula and the Goans model, the two empirical tools which have been widely recognized for early estimation of the exposed dose after radiation accidents [2]. We also use the model to analyze the hematological data of the Techa River residents which were exposed to chronic low-dose irradiation during 1950-1956 [3]. This model can serve as a computational tool in radiation accident management, military operations involving nuclear warfare, radiation therapy, and space radiation risk assessment.

  13. The Timed 180° Turn Test for Assessing People with Hemiplegia from Chronic Stroke

    Directory of Open Access Journals (Sweden)

    Regan L. Robinson

    2018-01-01

    Full Text Available Background. Turning is ubiquitous in activities of daily living. For people with hemiplegia, persistent impairments in strength, balance, and coordination will affect their ability to turn safely. Consequently, turning retraining should be addressed in rehabilitation programs. To measure turning for these individuals, a reliable clinical tool is required. Objective. To investigate (i the intrarater, interrater, and test-retest reliability of the timed 180° turn test; (ii the correlation of the timed 180° turn test with other measures of stroke-specific impairments; and (iii the cut-off time that best discriminates individuals with hemiplegia from chronic stroke and healthy older adults. Methods. 33 individuals with hemiplegia due to chronic stroke and 32 healthy elderly individuals participated in this cross-sectional study. The timed 180° turn test was administered along with other measures of stroke-specific impairment. Results. The timed 180° turn test demonstrated excellent intrarater, interrater, and test-retest reliability in individuals with hemiplegia from chronic stroke. The timed 180° turn test (times significantly correlated with the Fugl-Meyer Assessment of the Lower Extremities (FMA-LE, affected ankle plantar flexion strength, the 5-Times-Sit-To-Stand test, the Berg Balance Scale (BBS, and the Timed Up and Go (TUG test. Conclusion. The timed 180° turn test is a reliable clinical tool to assess the turning ability of subjects with hemiplegia from chronic stroke.

  14. Cost-effectiveness of benign Wirsung duct strictures treatment in chronic pancreatitis.

    Science.gov (United States)

    Łaski, Dariusz; Hać, Stanisław; Marek, Iwona; Kobiela, Jarosław; Kostro, Justyna; Adrych, Krystian; Śledziński, Zbigniew

    2018-03-01

    Chronic pancreatitis (CP) is an important problem for modern medicine, the healthcare system (Poland - NFZ) and the national insurance system (Poland - ZUS). The chronic nature of the disease, the lack of targeted treatment and the low mortality rate lead to an accumulation of patients who demand expensive treatment, both conservative and invasive. Rising costs in health care are forcing the need for a more cost-effective method of treatment. The primary aim of this study was to perform a retrospective calculation of costs in both surgical and endoscopic treatment, hospital stay, healthcare, and public insurance of patients suffering from chronic pancreatitis. Parallel quality of life analysis was performed. It was possible to develop a cost-effective therapeutic algorithm for patients with an uncomplicated stricture of Wirsung's duct within the Polish health care system. In Poland, the hospital costs of endoscopic treatment of patients with chronic pancreatitis were higher than those of the surgical treatment group despite both resulting in a similar life quality. From a cost-effectiveness perspective, it was shown that surgical intervention is a more cost-effective therapy than endotherapy. Furthermore, patients with benign stricture of the main pancreatic duct in chronic pancreatitis should not be treated with endotherapy for longer than 12 months.

  15. The effect of acupuncture treatment for insomnia in chronic hemodialysis patients

    Science.gov (United States)

    Widjaja, J. A.; Simadibrata, C.; Srilestari, A.; Marbun, M. B. H.

    2017-08-01

    Insomnia is a problem often experienced by patients on chronic dialysiswhich reduces their quality of life. Current management of insomnia with this specific group of patients has yet to produce optimum results. In this study, we explored the roleof acupuncture as a treatment for symptoms of insomnia in patients on chronic dialysis. Twenty-eight hemodialysis patients suffering from insomnia were divided randomly into two groups, an acupuncture group (n = 15) who received acupuncture treatment at the points HT7 Shenmen, PC6 Neiguan, GV20 Baihui, and EX-HN1 Sishenchong, anda control group (n = 13) who underwenta sham procedure in which a needle was inserted into an elastic bandage at the same points. The acupuncture treatment was done during hemodialysis twice a week for five weeks. PSQI scores and the WHOQOL-BREF were assessed before treatment, after the fifth treatment, and at the end of the treatment. Significant differences were found in the PSQI score ((4.20±2.27 vs. 11.23±3.37) p = 0.000) and in the WHOQOL-BREF ((94.53±10.08 vs. 82.69±11.90) p = 0.008) between the acupuncture group and the control group by the end of the period of treatment. Acupuncture treatment effectively improved the quality of sleep and the quality of life for these chronic hemodialysis patients.

  16. Omalizumab in patients with chronic spontaneous urticaria : A systematic review and GRADE assessment

    NARCIS (Netherlands)

    Urgert, M. C.; Van Den Elzen, M. T.; Knulst, A. C.; Fedorowicz, Z.; Van Zuuren, E. J.

    2015-01-01

    Summary Chronic spontaneous urticaria (CSU) is characterized by the occurrence of hives, angio-oedema or both for a period of at least 6 weeks. Many patients remain symptomatic despite treatment with H1 antihistamines, even at higher doses. This systematic review assessed the quality of

  17. Fine motor assessment in chronic wrist pain: the role of adapted motor control

    NARCIS (Netherlands)

    Smeulders, M. J.; Kreulen, M.; Bos, K. E.

    2001-01-01

    To show whether a difference in fine motor control exists between patients with chronic, undiagnosed wrist pain (CUWP) and healthy controls. Furthermore, a method to assess fine motor function of the wrist is evaluated. A case-control study. The Academic Medical Center in Amsterdam, the Netherlands.

  18. Assessment of Chronic Administration of Aloe Vera Gel On ...

    African Journals Online (AJOL)

    The study was designed to investigate the effects of chronic administration of Aloe vera gel extract on markers of hepatic damage, lipid profiles and erythrocyte osmotic fragility using the Wistar rats. Forty male Wistar rats divided into four groups of ten rats per group were used in the study. Group I which served as the control ...

  19. The effect of neuroscience education on pain, disability, anxiety, and stress in chronic musculoskeletal pain.

    Science.gov (United States)

    Louw, Adriaan; Diener, Ina; Butler, David S; Puentedura, Emilio J

    2011-12-01

    To evaluate the evidence for the effectiveness of neuroscience education (NE) for pain, disability, anxiety, and stress in chronic musculoskeletal (MSK) pain. Systematic searches were conducted on Biomed Central, BMJ.com, CINAHL, the Cochrane Library, NLM Central Gateway, OVID, ProQuest (Digital Dissertations), PsycInfo, PubMed/Medline, ScienceDirect, and Web of Science. Secondary searching (PEARLing) was undertaken, whereby reference lists of the selected articles were reviewed for additional references not identified in the primary search. All experimental studies including randomized controlled trials (RCTs), nonrandomized clinical trials, and case series evaluating the effect of NE on pain, disability, anxiety, and stress for chronic MSK pain were considered for inclusion. Additional limitations: studies published in English, published within the last 10 years, and patients older than 18 years. No limitations were set on specific outcome measures of pain, disability, anxiety, and stress. Data were extracted using the participants, interventions, comparison, and outcomes (PICO) approach. Methodological quality was assessed by 2 reviewers using the Critical Review Form-Quantitative Studies. This review includes 8 studies comprising 6 high-quality RCTs, 1 pseudo-RCT, and 1 comparative study involving 401 subjects. Most articles were of good quality, with no studies rated as poor or fair. Heterogeneity across the studies with respect to participants, interventions evaluated, and outcome measures used prevented meta-analyses. Narrative synthesis of results, based on effect size, established compelling evidence that NE may be effective in reducing pain ratings, increasing function, addressing catastrophization, and improving movement in chronic MSK pain. For chronic MSK pain disorders, there is compelling evidence that an educational strategy addressing neurophysiology and neurobiology of pain can have a positive effect on pain, disability, catastrophization, and

  20. Assessment of Patients with Chronic Liver Diseases using Plasma Adrenomedullin

    International Nuclear Information System (INIS)

    Rasheid, S.A.

    2013-01-01

    Viral hepatitis is among the important health problems in Egypt which lead to chronic hepatitis and liver cirrhosis.Liver cirrhosis is associated with circulatory disturbances which are attributed to arterial vasodilatation that results from overproduction or reduced degradation of vasodilator substances. Adrenomedullin (AM) is responsible for the arteriolar vasodilatation and hyper dynamic circulation in liver cirrhosis. The aim of work was to the assessment patients with chronic hepatitis and liver cirrhosis with or without renal impairment by determining the level of AM and comparing them with healthy controls. 44 patients with chronic liver diseases (14 patients with chronic hepatitis and 30 patients with liver cirrhosis, 16 in Child-Pugh's class A, 8 in Child-Pugh's class B, and 6 in Child-Pugh's class C) were examined clinically, laboratory, ultrasonography and endoscopically. Plasma concentration of adrenomedullin was measured in all patients and 15 normal controls.The mean levels of AM were higher in patients with chronic hepatitis and patients with liver cirrhosis compared to controls (0.52 ± 0.19 ng/ml , 0.67 ± 0.16 ng/ml and 0.35 ± 0.12 ng/ml, respectively; p<0.001). The mean levels of plasma aldosterone concentration were higher in patients with chronic hepatitis and patients with liver cirrhosis compared to controls (256 ± 197 ng/dl 358 ± 264 ng/dl and 179 ± 142 ng/dl, respectively; p<0.001). The mean levels of creatinine clearance were lower in patients with chronic hepatitis and patients with liver cirrhosis compared to controls (0.31±0.19 ml/min 0.25±0.21 ml/min and 0.45±0.37 ml/min, respectively; p<0.001). The mean levels of AM were higher in patients with liver cirrhosis with renal impairment than without. Also there was significant difference in AM levels between patients with and without esophageal varices (0.71 ± 0.22 ng/ml and 0.52 ± 0.17 ng/ml respectively, p<0.05). AM levels between patients with and without ascites

  1. Curative effect of sesame oil in a rat model of chronic kidney disease.

    Science.gov (United States)

    Liu, Chuan-Teng; Chien, Se-Ping; Hsu, Dur-Zong; Periasamy, Srinivasan; Liu, Ming-Yie

    2015-12-01

    Chronic kidney disease causes a progressive and irreversible loss of renal function. We investigated the curative effect of sesame oil, a natural, nutrient-rich, potent antioxidant, in a rat model of chronic kidney disease. Chronic kidney disease was induced by subcutaneously injecting uni-nephrectomized rats with deoxycorticosterone acetate (DOCA) and 1% NaCl [DOCA/salt] in drinking water. Four weeks later, the rats were gavaged with sesame oil (0.5 or 1 mL/kg per day) for 7 days. Renal injury, histopathological changes, hydroxyl radical, peroxynitrite, lipid peroxidation, Nrf2, osteopontin expression, and collagen were assessed 24 h after the last dose of sesame oil. Blood urea nitrogen, creatinine, urine volume, and albuminuria were significantly higher in the DOCA/salt treated rats than in control rats. Sesame oil significantly decreased these four tested parameters in DOCA/salt treated rats. In addition, creatinine clearance rate and nuclear Nrf2 expression were significantly decreased in the DOCA/salt treated rats compared to control rats. Sesame oil significantly decreased hydroxyl radical, peroxynitrite level, lipid peroxidation, osteopontin, and renal collagen deposition, but increased creatinine clearance rate and nuclear Nrf2 expression in DOCA/salt treated rats. We conclude that supplementation of sesame oil mitigates DOCA/salt induced chronic kidney disease in rats by activating Nrf2 and attenuating osteopontin expression and inhibiting renal fibrosis in rats. © 2015 Asian Pacific Society of Nephrology.

  2. Development of a strontium chronic effects benchmark for aquatic life in freshwater.

    Science.gov (United States)

    McPherson, Cathy A; Lawrence, Gary S; Elphick, James R; Chapman, Peter M

    2014-11-01

    There are no national water-quality guidelines for strontium for the protection of freshwater aquatic life in North America or elsewhere. Available data on the acute and chronic toxicity of strontium to freshwater aquatic life were compiled and reviewed. Acute toxicity was reported to occur at concentrations ranging from 75 mg/L to 15 000 mg/L. The majority of chronic effects occurred at concentrations above 11 mg/L; however, calculation of a representative benchmark was confounded by results from 4 studies indicating that chronic effects occurred at lower concentrations than all other studies, in 2 cases below background concentrations reported for US and European streams. Two of these studies, including 1 reporting effects below background concentrations, were repeated and found not to be reproducible; chronic effects occurred at considerably higher strontium concentrations than in the original studies. Studies with narrow-mouthed toad and goldfish were not repeated; both studies reported chronic effects below background concentrations, and both studies had been conducted by the authors of 1 of the 2 studies that were repeated and shown to be nonreproducible. Studies by these authors (3 of the 4 confounding studies), conducted over 30 yr ago, lacked detail in reporting of methods and results. It is thus likely that repeating the toad and goldfish studies would also have resulted in a higher strontium effects concentration. A strontium chronic effects benchmark of 10.7 mg/L that incorporates the results of additional testing summarized in the present study is proposed for freshwater environments. © 2014 SETAC.

  3. chronic sleep deprevation and ventricular arrhythmias: effect of symphatic nervous system

    Directory of Open Access Journals (Sweden)

    Samira Choopani

    2016-04-01

    Full Text Available Introduction: We assessed the effect of chronic sleep deprivation on incidence of ischemia/reperfusion-induced ventricular arrhythmias (ventricular tachycardia and ventricular fibrillation and the role of the sympathetic nervous system in this respect. Material and methods: Rats were randomly divided into four groups; 1 ischemia/reperfusion group (IR: 30 minutes ischemia followed by 60 minutes reperfusion was induced, 2 control group (CON: rats has been placed in large multiple platforms for 72h prior to ischemia and reperfusion, 3 Chronic sleep deprivation group( SD: 72h sleep deprivation was induced by using small  multiple platform prior to ischemia and reperfusion, 4 Sympathectomy group (SYM: chemical sympathectomy was done 24h before to chronic sleep deprivation and then underwent ischemia and reperfusion. The heart isolated and perfused by langendorff apparatus. After thoracotomy and aorta cannulation, the hearts perfused in the langendorff apparatus using krebs-Henseleit buffer. Hearts were allowed to recovery for 15 min. After recovery period, 15 minutes was considered as baseline prior to 30 minutes ischemia followed by 60 minutes reperfusion.Tow thin stainless stell electrodes fixed on the ventricular apex and right atrium for recording the lead II of electrocardiogram (ECG.Results: There were no significant differences between heart rates between groups, and ventricular tachycardia significantly increased in chronic sleep deprivation group As compared with IR group in ischemia period. Sympathectomy significantly reduced ventricular tachycardia incidence when compared with SD. There is no difference in incidence of ventricular tachycardia between control group and IR group. The incidence of ventricular fibrillation during early reperfusion was significantly augmented (P<0.05 in sleep deprivation group as compared with IR group and Sympathectomy significantly could reverse ventricular fibrillation incidence to IR group level as

  4. Effect of Chronic Alcohol Consumption on Phosphatidylcholine ...

    African Journals Online (AJOL)

    Effect of Chronic Alcohol Consumption on Phosphatidylcholine Hydroperoxide Content of Rat Liver and Brain. ... one group was given 20 % ethanol (5 g/kg) and the other the same volume of normal saline, orally once a day for 6 weeks.

  5. The Effect of Weight Loss in Obese Patients with Chronic Stable Plaque-Type Psoriasis

    Directory of Open Access Journals (Sweden)

    Wanjarus Roongpisuthipong

    2013-01-01

    Full Text Available Background. Chronic plaque psoriasis is frequently associated with obesity. The effect of a low-calorie diet on psoriasis has not been investigated. Objective. The objective was to investigate whether moderate weight loss increases the therapeutic response to topical treatment in obese patients with chronic stable plaque-type psoriasis. Material and Method. A 24-week clinical trial was conducted in 10 patients. The efficacy of a low-calorie diet with topical treatment was compared with baseline in obese patients with chronic stable plaque-type psoriasis. The primary measure of clinical response was the Psoriasis Area and Severity Index at weeks 12 and 24. Results. At week 12, the mean reduction in body weight was 9.6 percent. There was an improvement from baseline of 50 percent or more in the Psoriasis Area and Severity Index in 50 percent of the patients. The responses as measured by improvements in the Psoriasis Area and Severity Index were paralleled by improvements in global assessments by the physician and the patients and in the Dermatology Life Quality Index. Conclusion. Obese patients with chronic stable plaque-type psoriasis increase their response to a low-calorie diet. Lifestyle modifications, including a low-calorie diet, may supplement the pharmacologic treatment of obese psoriasis patients.

  6. Cognitive function in patients with chronic pain treated with opioids

    DEFF Research Database (Denmark)

    Kurita, G P; de Mattos Pimenta, C A; Braga, P E

    2012-01-01

    The paucity of studies regarding cognitive function in patients with chronic pain, and growing evidence regarding the cognitive effects of pain and opioids on cognitive function prompted us to assess cognition via neuropsychological measurement in patients with chronic non-cancer pain treated...

  7. Enhancing effects of chronic lithium on memory in the rat.

    Science.gov (United States)

    Tsaltas, Eleftheria; Kontis, Dimitrios; Boulougouris, Vasileios; Papakosta, Vasiliki-Maria; Giannou, Haralambos; Poulopoulou, Cornelia; Soldatos, Constantine

    2007-02-12

    In spite of recent enrichment of neurochemical and behavioural data establishing a neuroprotective role for lithium, its primary effects on cognitive functioning remain ambiguous. This study examines chronic lithium effects on spatial working memory and long-term retention. In three discrete experiments, rats subjected to 30 daily intraperitoneal injections (2mmol/kg) of lithium (lithium groups: serum lithium=0.5+/-0.4mEq/l, 12h post-injection) or saline (controls) were trained in 0-s delay T-maze alternation and then tested in 30-, 45- and 60-s delay alternation (Experiments 1, 2, 3, respectively). Animals from Experiment 1 were further tested in one-trial step-through passive avoidance under mild shock parameters (0.5mA, 1s). Retention was assessed 6h later. Daily lithium or saline injections continued throughout behavioural testing. Lithium animals were indistinguishable from controls during 0-delay alternation baseline (Experiments 1-3, accuracy>88%) but showed significantly higher accuracy than controls at 30- and 45-s delays (93% versus 85% and 92% versus 82%, Experiments 1 and 2, respectively). At 60-s delay (Experiment 3) this beneficial effect of lithium was no longer apparent (lithium and control accuracy=78%). In Experiment 4, the shock used did not support 6-h passive avoidance retention in controls, whereas lithium animals showed significant step-through latency increases. Chronic lithium enhanced spatial working memory and promoted long-term retention of a weak aversive contingency. The results suggest that lithium may have potential as a cognitive enhancer.

  8. Effect of Inhaling Bergamot Oil on Depression-Related Behaviors in Chronic Stressed Rats.

    Science.gov (United States)

    Saiyudthong, Somrudee; Mekseepralard, Chantana

    2015-10-01

    Bergamot essential oil (BEO) possesses sedation and anxiolytic properties similar to diazepam. After long period of exposure to stressors, including restrained stress, depressive-like behavior can be produced. BEO has been suggested to reduce depression. However, there is no scientific evidence supporting this property. To investigate the effect of BEO in chronic stressed rats on: 1) behavior related depressive disorder, 2) hypothalamic pituitary adrenal (HPA) axis response, and iii) brain-derived neurotrophic factor (BDNF) protein levels in hippocampus. Male Wistar rats, weighing 200 to 250 g, were induced chronic restrained stress 15 minutes dailyfor two weeks. For the next two weeks, these rats were divided intofour groups, control-i.p., fluoxetine-i.p., control-inhale, and BEO-inhale. Fluoxetine (10 mg/kg i.p.) or saline was intraperitoneally administered daily while 2.5% BEO or saline was inhaled daily. At the end of the treatment, rats were assessed for depressive-like behavior using the forced swimming test (FST). After the behavioral test, the animals were immediately decapitated and trunk blood samples were collected for the measurement ofcorticosterone and adrenocorticotropic hormone (ACTH) levels and hippocampus was dissected and stored in afreezer at -80 °C until assay for BDNF protein. BEO andfluoxetine significantly decreased the immobility time in the FST (p BDNF protein determination, neither BEO norfluoxetine had any effect on BDNF protein levels in hippocampus compared to their controls. The inhalation ofBEO decrease behavior related depressive disorder similar tofluoxetine but has no effect on HPA axis response and BDNF protein levels in chronic restrained stress.

  9. Reliability of the Life Satisfaction Questionnaire to assess patients with chronic musculoskeletal pain

    NARCIS (Netherlands)

    Boonstra, Anne M.; Reneman, Michiel F.; Posthumus, Jitze B.; Stewart, Roy E.; Schiphorst Preuper, Henrica R.

    The aim of this study was to determine the reliability of the Life Satisfaction Questionnaire, Dutch version (LSQ-DV), to assess chronic pain patients. The study was designed as test-retest. The setting was the general rehabilitation centre. There were 51 patients over 18 years of age, suffering

  10. Omitting cytogenetic assessment from routine treatment response monitoring in chronic myeloid leukemia is safe.

    Science.gov (United States)

    Geelen, Inge G P; Thielen, Noortje; Janssen, Jeroen J W M; Hoogendoorn, Mels; Roosma, Tanja J A; Valk, Peter J M; Visser, Otto; Cornelissen, Jan J; Westerweel, Peter E

    2018-04-01

    The monitoring of response in chronic myeloid leukemia (CML) is of great importance to identify patients failing their treatment in order to adjust TKI choice and thereby prevent progression to advanced stage disease. Cytogenetic monitoring has a lower sensitivity, is expensive, and requires invasive bone marrow sampling. Nevertheless, chronic myeloid leukemia guidelines continue to recommend performing routine cytogenetic response assessments, even when adequate molecular diagnostics are available. In a population-based registry of newly diagnosed CML patients in the Netherlands, all simultaneous cytogenetic and molecular assessments performed at 3, 6, and 12 months were identified and response of these matched assessments was classified according to European Leukemia Net (ELN) recommendations. The impact of discrepant cytogenetic and molecular response classifications and course of patients with additional chromosomal abnormalities were evaluated. The overall agreement of 200 matched assessments was 78%. In case of discordant responses, response at 24 months was consistently better predicted by the molecular outcome. Cytogenetic response assessments provided relevant additional clinical information only in some cases of molecular "warning." The development of additional cytogenetic abnormalities was always accompanied with molecular failure. We conclude that it is safe to omit routine cytogenetics for response assessment during treatment and to only use molecular monitoring, in order to prevent ambiguous classifications, reduce costs, and reduce the need for invasive bone marrow sampling. Cytogenetic re-assessment should still be performed when molecular response is suboptimal. © 2017 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  11. Behavioral effects of chronic adolescent stress are sustained and sexually dimorphic

    Science.gov (United States)

    Bourke, Chase H.; Neigh, Gretchen N.

    2011-01-01

    Evidence suggests that women are more susceptible to stress-related disorders than men. Animal studies demonstrate a similar female sensitivity to stress and have been used to examine the underlying neurobiology of sex-specific effects of stress. Although our understanding of the sex-specific effects of chronic adolescent stress has grown in recent years, few studies have reported the effects of adolescent stress on depressive-like behavior. The purpose of this study was to determine if a chronic mixed modality stressor (consisting of isolation, restraint, and social defeat) during adolescence (PND37-49) resulted in differential and sustained changes in depressive-like behavior in male and female Wistar rats. Female rats exposed to chronic adolescent stress displayed decreased sucrose consumption, hyperactivity in the elevated plus maze, decreased activity in the forced swim test, and a blunted corticosterone response to an acute forced swim stress compared to controls during both adolescence (PND48-57) and adulthood (PND96-104). Male rats exposed to chronic adolescent stress did not manifest significant behavioral changes at either the end of adolescence or in adulthood. These data support the proposition that adolescence may be a stress sensitive period for females and exposure to stress during adolescence results in behavioral effects that persist in females. Studies investigating the sex-specific effects of chronic adolescent stress may lead to a better understanding of the sexually dimorphic incidence of depressive and anxiety disorders in humans and ultimately improve prevention and treatment strategies. PMID:21466807

  12. Effect of electroacupuncture on opioid consumption in patients with chronic musculoskeletal pain: protocol of a randomised controlled trial

    Directory of Open Access Journals (Sweden)

    Xue Charlie CL

    2012-09-01

    Full Text Available Abstract Background Chronic musculoskeletal pain is common and has been increasingly managed by opioid medications, of which the long-term efficacy is unknown. Furthermore, there is evidence that long-term use of opioids is associated with reduced pain control, declining physical function and quality of life, and could hinder the goals of integrated pain management. Electroacupuncture (EA has been shown to be effective in reducing postoperative opioid consumption. Limited evidence suggests that acupuncture could assist patients with chronic pain to reduce their requirements for opioids. The proposed research aims to assess if EA is an effective adjunct therapy to standard pain and medication management in reducing opioids use by patients with chronic musculoskeletal pain. Methods In this multicentre, randomised, sham-acupuncture controlled, three-arm clinical trial, 316 patients regularly taking opioids for pain control and meeting the defined selection criteria will be recruited from pain management centres and clinics of primary care providers in Victoria, Australia. After a four-week run-in period, the participants are randomly assigned to one of three treatment groups to receive EA, sham EA or no-EA with a ratio of 2:1:1. All participants receive routine pain medication management delivered and supervised by the trial medical doctors. Twelve sessions of semi-structured EA or sham EA treatment are delivered over 10 weeks. Upon completion of the acupuncture treatment period, there is a 12-week follow-up. In total, participants are involved in the trial for 26 weeks. Outcome measures of opioid and non-opioid medication consumption, pain scores and opioid-related adverse events are documented throughout the study. Quality of life, depression, function, and attitude to pain medications are also assessed. Discussion This randomised controlled trial will determine whether EA is of significant clinical value in assisting the management of

  13. Effect of acute and chronic job demands on effective individual teamwork behaviour in medical emergencies.

    Science.gov (United States)

    Gevers, Josette; van Erven, Pierre; de Jonge, Jan; Maas, Maaike; de Jong, Jos

    2010-07-01

    This paper is a report of a study conducted to determine the combined effect of acute and chronic job demands on acute job strains experienced during medical emergencies, and its consequences for individual teamwork behaviour. Medical emergency personnel have to cope with high job demands, which may cause considerable work stress (i.e. job strains), particularly when both acute and chronic job demands are experienced to be high. This may interfere with effective individual teamwork behaviour. A cross-sectional survey study was conducted in 2008, involving 48 members (doctors and nurses) of medical emergency teams working in the emergency department of a Dutch general hospital. Data were analyzed by means of hierarchical regression analyses. High acute job demands impeded effective teamwork behaviour, but only when they resulted in acute job strain. Acute emotional demands were more likely to result in acute job strain when chronic emotional job demands were also experienced as high. Although acute cognitive and physical strains were also detrimental, effective teamwork behaviour was particularly impeded by acute emotional strain. Acute job strains impair effective individual teamwork behaviour during medical emergencies, and there is urgent need to prevent or reduce a build-up of job strain from high acute and chronic demands, particularly of the emotional kind.

  14. A randomized controlled trial of qigong exercise on fatigue symptoms, functioning, and telomerase activity in persons with chronic fatigue or chronic fatigue syndrome.

    Science.gov (United States)

    Ho, Rainbow T H; Chan, Jessie S M; Wang, Chong-Wen; Lau, Benson W M; So, Kwok Fai; Yuen, Li Ping; Sham, Jonathan S T; Chan, Cecilia L W

    2012-10-01

    Chronic fatigue is common in the general population. Complementary therapies are often used by patients with chronic fatigue or chronic fatigue syndrome to manage their symptoms. This study aimed to assess the effect of a 4-month qigong intervention program among patients with chronic fatigue or chronic fatigue syndrome. Sixty-four participants were randomly assigned to either an intervention group or a wait list control group. Outcome measures included fatigue symptoms, physical functioning, mental functioning, and telomerase activity. Fatigue symptoms and mental functioning were significantly improved in the qigong group compared to controls. Telomerase activity increased in the qigong group from 0.102 to 0.178 arbitrary units (p chronic fatigue and chronic fatigue syndrome.

  15. Chronic administration of sildenafil improves erectile function in a rat model of chronic renal failure

    Science.gov (United States)

    Gurbuz, Nilgun; Kol, Arif; Ipekci, Tumay; Ates, Erhan; Baykal, Asli; Usta, Mustafa F

    2015-01-01

    The relationship between erectile dysfunction (ED) and chronic renal failure (CRF) has been reported in several studies. This study aimed to investigate whether the chronic use of sildenafil could enhance the erectile capacity in CRF-induced rats. In addition, we assessed the effect of that treatment on certain molecules, which have been suggested to play crucial roles in erectile physiology and CRF-related ED as well. Three groups of animals were utilized: (1) age-matched control rats, (2) CRF-induced rats, (3) CRF-induced rats treated with chronic administration of sildenafil (5 mg kg−1 p.o. for 6 weeks [treatment started after 6 weeks of CRF induction]). At 3 months, all animals underwent cavernosal nerve stimulation (CNS) to assess erectile function. Penile tissue advanced glycation end products (AGE's)/5-hydroxymethyl-2-furaldehyde, malondialdehyde (MDA), cGMP (ELISA), inducible nitric oxide synthase (iNOS) and neuronal NOS (nNOS) (Western blot) analyses were performed in all rat groups. CRF-induced rats had a significant decrease in erectile function when compared to control rats (P chronic sildenafil administration on erectile function in CRF-induced rats. PMID:25652632

  16. Chronic and acute risk assessment of human exposed to novaluron-bifenthrin mixture in cabbage.

    Science.gov (United States)

    Shi, Kaiwei; Li, Li; Li, Wei; Yuan, Longfei; Liu, Fengmao

    2016-09-01

    Based on the dissipation and residual level in cabbage determined by gas chromatography coupled with an electron capture detector (GC-ECD), chronic and acute risk assessments of the novaluron and bifenthrin were investigated. At different spiked levels, mean recoveries were between 81 and 108 % with relative standard deviations (RSDs) from 1.1 to 6.8 %. The limit of quantification (LOQ) was 0.01 mg kg(-1), and good linearity with correlation coefficient (>0.9997) were obtained. The half-lives of novaluron and bifenthrin in cabbage were in the range of 3.2~10 days. Based on the consumption data in China, the risk quotients (RQs) of novaluron and bifenthrin were all below 100 %. The chronic and acute risk of novaluron in cabbage was relatively low, while bifenthrin exerts higher acute risk to humans than chronic risk. The obtained results indicated that the use of novaluron-bifenthrin mixture does not seem to pose any chronic or acute risk to humans even if cabbages are consumed at high application dosages and short preharvest interval (PHI).

  17. SERUM IRON PARAMETERS IN ALCOHOLIC CIRRHOSIS, CRYPTOGENIC CIRRHOSIS, CHRONIC HEPATITIS B AND CHRONIC HEPATITIS C

    Directory of Open Access Journals (Sweden)

    Sajeevan K. C

    2016-11-01

    Full Text Available BACKGROUND Regular monitoring of serum iron parameters is helpful for assessing the severity of alcoholic liver disease. Assessment of serum iron parameters are used for screening hereditary haemochromatosis in chronic liver disease. Serum iron parameters in chronic liver disease have not been clearly described in most of the studies. The aim of this study was to assess the serum iron, Total Iron Binding Capacity (TIBC, transferrin saturation and ferritin levels in common chronic liver disease like alcoholic cirrhosis, cryptogenic cirrhosis, chronic hepatitis C and chronic hepatitis B. MATERIALS AND METHODS 110 consecutive patients with chronic liver disease admitted to the Gastroenterology Department, Government Medical College, Kozhikode were selected for the study. The categories of chronic liver disease included in our study were alcoholic cirrhosis (Group I, n = 40, cryptogenic cirrhosis (Group II, n = 30, chronic hepatitis C (Group III, n = 20 and chronic hepatitis B (Group IV, n = 20. Serum iron, ferritin, total iron binding capacity and transferrin saturation were estimated in the fasting sample. Statistical Analysis- Analysis was performed using nonparametric Kruskal-Wallis and Bonferroni test to assess statistical significance of difference of continuous variables among and between groups, respectively. The results were considered statistically significant at the level of p <0.05. RESULTS The serum iron level was normal and total iron binding capacity was low in all the four groups of chronic liver disease. Serum ferritin and transferrin saturation were significantly higher in alcoholic cirrhosis in comparison with cryptogenic cirrhosis and chronic hepatitis B, but was not statistically significant in comparison with chronic hepatitis C. CONCLUSION We observed irregularities in iron status in patients with alcoholic cirrhosis, cryptogenic cirrhosis, chronic hepatitis C and chronic hepatitis B.

  18. Effects of acute and chronic psychological stress on platelet aggregation in mice.

    Science.gov (United States)

    Matsuhisa, Fumikazu; Kitamura, Nobuo; Satoh, Eiki

    2014-03-01

    Although psychological stress has long been known to alter cardiovascular function, there have been few studies on the effect of psychological stress on platelets, which play a pivotal role in cardiovascular disease. In the present study, we investigated the effects of acute and chronic psychological stress on the aggregation of platelets and platelet cytosolic free calcium concentration ([Ca(2+)]i). Mice were subjected to both transportation stress (exposure to novel environment, psychological stress) and restraint stress (psychological stress) for 2 h (acute stress) or 3 weeks (2 h/day) (chronic stress). In addition, adrenalectomized mice were subjected to similar chronic stress (both transportation and restraint stress for 3 weeks). The aggregation of platelets from mice and [Ca(2+)]i was determined by light transmission assay and fura-2 fluorescence assay, respectively. Although acute stress had no effect on agonist-induced platelet aggregation, chronic stress enhanced the ability of the platelet agonists thrombin and ADP to stimulate platelet aggregation. However, chronic stress failed to enhance agonist-induced increase in [Ca(2+)]i. Adrenalectomy blocked chronic stress-induced enhancement of platelet aggregation. These results suggest that chronic, but not acute, psychological stress enhances agonist-stimulated platelet aggregation independently of [Ca(2+)]i increase, and the enhancement may be mediated by stress hormones secreted from the adrenal glands.

  19. Effect of uranium chronic exposure on the moult in crayfish

    International Nuclear Information System (INIS)

    Simon, O.; Camilleri, V.; Garnier-Laplace, J.

    2004-01-01

    Throughout any ecological risk assessment, one can try to establish a link between pollutant in the ecosystem and adverse biological effects. A number of methodological approaches are based on the development of the use of bio-markers such as the enzyme activity measurements (biotransformation enzymes, antioxidant enzymes) and/or bioaccumulation markers (metal in target-organs). These data allow obtaining an early-warning signal of exposure and potential involved effects and help risk management. However, the effects at higher hierarchical levels (organism or population) are not frequently considered because they tend to occur after longer exposure periods. On the basis of previous results obtained to quantify uranium biokinetics in the crayfish Orconectes limosus and to understand the influence of the exposure pathway, a chronic exposure experiment was performed for 100 days at an environmentally relevant uranium concentration in water (low level concentration ranging from?? to 100 nM). The main effect studied was focused on the moult; moulted animals being the most sensitive to pollutants. Effects on the moult process were assessed in terms of occurrence, delay, and success. Preliminary results that indicated no induction of the moult by U exposure and better survival rate to uranium exposure must be confirmed. Simultaneously, both enzymatic bio-markers of effect quantifying the oxidative status (catalase, superoxide dismutase and glutathione peroxidases) and markers of exposure (uranium distribution at organs and cellular levels and MET observations) were studied. Results obtained from complementary experiments on the uranium fluxes all over moult states were used to discuss the link between bio-markers responses and observed effects on the moult. (author)

  20. Effect of uranium chronic exposure on the moult in crayfish

    Energy Technology Data Exchange (ETDEWEB)

    Simon, O.; Camilleri, V.; Garnier-Laplace, J. [CEA Cadarache (DEI/SECRE/LRE), Laboratory of Radioecology and Ecotoxicology, Institute for Radioprotection and Nuclear Safety, 13 - Saint-Paul-lez-Durance (France)

    2004-07-01

    Throughout any ecological risk assessment, one can try to establish a link between pollutant in the ecosystem and adverse biological effects. A number of methodological approaches are based on the development of the use of bio-markers such as the enzyme activity measurements (biotransformation enzymes, antioxidant enzymes) and/or bioaccumulation markers (metal in target-organs). These data allow obtaining an early-warning signal of exposure and potential involved effects and help risk management. However, the effects at higher hierarchical levels (organism or population) are not frequently considered because they tend to occur after longer exposure periods. On the basis of previous results obtained to quantify uranium biokinetics in the crayfish Orconectes limosus and to understand the influence of the exposure pathway, a chronic exposure experiment was performed for 100 days at an environmentally relevant uranium concentration in water (low level concentration ranging from?? to 100 nM). The main effect studied was focused on the moult; moulted animals being the most sensitive to pollutants. Effects on the moult process were assessed in terms of occurrence, delay, and success. Preliminary results that indicated no induction of the moult by U exposure and better survival rate to uranium exposure must be confirmed. Simultaneously, both enzymatic bio-markers of effect quantifying the oxidative status (catalase, superoxide dismutase and glutathione peroxidases) and markers of exposure (uranium distribution at organs and cellular levels and MET observations) were studied. Results obtained from complementary experiments on the uranium fluxes all over moult states were used to discuss the link between bio-markers responses and observed effects on the moult. (author)

  1. A Cost-effectiveness Analysis of Ferric Carboxymaltose in Patients With Iron Deficiency and Chronic Heart Failure in Spain.

    Science.gov (United States)

    Comín-Colet, Josep; Rubio-Rodríguez, Darío; Rubio-Terrés, Carlos; Enjuanes-Grau, Cristina; Gutzwiller, Florian S; Anker, Stefan D; Ponikowski, Piotr

    2015-10-01

    Treatment with ferric carboxymaltose improves symptoms, functional capacity, and quality of life in patients with chronic heart failure and iron deficiency. The aim of this study was to assess the cost-effectiveness of ferric carboxymaltose treatment vs no treatment in these patients. We used an economic model based on the Spanish National Health System, with a time horizon of 24 weeks. Patient characteristics and ferric carboxymaltose effectiveness (quality-adjusted life years) were taken from the Ferinject® Assessment in patients with IRon deficiency and chronic Heart Failure trial. Health care resource use and unit costs were taken either from Spanish sources, or from the above mentioned trial. In the base case analysis, patients treated with and without ferric carboxymaltose treatment acquired 0.335 and 0.298 quality-adjusted life years, respectively, representing a gain of 0.037 quality-adjusted life years for each treated patient. The cost per patient was €824.17 and €597.59, respectively, resulting in an additional cost of €226.58 for each treated patient. The cost of gaining 1 quality adjusted life year with ferric carboxymaltose was €6123.78. Sensitivity analyses confirmed the robustness of the model. The probability of ferric carboxymaltose being cost-effective (< €30 000 per quality-adjusted life year) and dominant (more effective and lower cost than no treatment) was 93.0% and 6.6%, respectively. Treatment with ferric carboxymaltose in patients with chronic heart failure and iron deficiency, with or without anemia, is cost-effective in Spain. Copyright © 2014 Sociedad Española de Cardiología. Published by Elsevier España, S.L.U. All rights reserved.

  2. Nitazoxanide for chronic hepatitis C

    DEFF Research Database (Denmark)

    Nikolova, Kristiana; Gluud, Christian; Grevstad, Berit

    2014-01-01

    BACKGROUND: Hepatitis C infection is a disease of the liver caused by the hepatitis C virus. The estimated number of chronically infected people with hepatitis C virus worldwide is about 150 million people. Every year, another three to four million people acquire the infection. Chronic hepatitis C......) and ribavirin was the approved standard treatment for chronic hepatitis C. In 2011, first-generation direct-acting antivirals (DAAs) have been licensed, for use in combination with peginterferon and ribavirin for treating hepatitis C virus genotype 1 infection. Nitazoxanide is another antiviral drug with broad...... antiviral activity and may have potential as an effective alternative, or an addition to standard treatment for the treatment of the hepatitis C virus. OBJECTIVES: To assess the benefits and harms of nitazoxanide in people with chronic hepatitis C virus infection. SEARCH METHODS: We searched The Cochrane...

  3. Food cravings mediate the relationship between chronic stress and body mass index.

    Science.gov (United States)

    Chao, Ariana; Grilo, Carlos M; White, Marney A; Sinha, Rajita

    2015-06-01

    This study examined the relationships between chronic stress, food cravings, and body mass index. A community-based sample of adults (N = 619) completed a comprehensive assessment battery and heights and weights were measured. Chronic stress had a significant direct effect on food cravings, and food cravings had a significant direct effect on body mass index. The total effect of chronic stress on body mass index was significant. Food cravings partially mediated the relationship between chronic stress and body mass index. These findings are consistent with research that chronic stress may potentiate motivation for rewarding substances and behaviors and indicate that high food cravings may contribute to stress-related weight gain. © The Author(s) 2015.

  4. The chronic toxicity of molybdate to marine organisms. I. Generating reliable effects data

    International Nuclear Information System (INIS)

    Heijerick, D.G.; Regoli, L.; Stubblefield, W.

    2012-01-01

    A scientific research program was initiated by the International Molybdenum Association (IMOA) which addressed identified gaps in the environmental toxicity data for the molybdate ion (MoO 4 2− ). These gaps were previously identified during the preparation of EU-REACH-dossiers for different molybdenum compounds (European Union regulation on Registration, Evaluation, Authorization and Restriction of Chemical substances; EC, 2006). Evaluation of the open literature identified few reliable marine ecotoxicological data that could be used for deriving a Predicted No-Effect Concentration (PNEC) for the marine environment. Rather than calculating a PNEC marine using the assessment factor methodology on a combined freshwater/marine dataset, IMOA decided to generate sufficient reliable marine chronic data to permit derivation of a PNEC by means of the more scientifically robust species sensitivity distribution (SSD) approach (also called the statistical extrapolation approach). Nine test species were chronically exposed to molybdate (added as sodium molybdate dihydrate, Na 2 MoO 4 ·2H 2 O) according to published standard testing guidelines that are acceptable for a broad range of regulatory purposes. The selected test organisms were representative for typical marine trophic levels: micro-algae/diatom (Phaeodactylum tricornutum, Dunaliella tertiolecta), macro-alga (Ceramium tenuicorne), mysids (Americamysis bahia), copepod (Acartia tonsa), fish (Cyprinodon variegatus), echinoderms (Dendraster exentricus, Strongylocentrotus purpuratus) and molluscs (Mytilus edulis, Crassostrea gigas). Available NOEC/EC 10 levels ranged between 4.4 mg Mo/L (blue mussel M. edulis) and 1174 mg Mo/L (oyster C. gigas). Using all available reliable marine chronic effects data that are currently available, a HC 5,50% (median hazardous concentration affecting 5% of the species) of 5.74 (mg Mo)/L was derived with the statistical extrapolation approach, a value that can be used for national and

  5. Effectiveness of finger-equipped electrode (FEE)-triggered electrical stimulation improving chronic stroke patients with severe hemiplegia.

    Science.gov (United States)

    Inobe, Jun-ichi; Kato, Takashi

    2013-01-01

    Electric stimulation (ES) has been recognized as an effective method to improve motor function to paralysed patients with stroke. It is important for ES to synchronize with voluntary movement. To enhance this co-ordination, the finger-equipped electrode (FEE) was developed. The purpose of this study was to evaluate FEE in improving motor function of upper extremities (UEs) in patients with chronic stroke. The study participants included four patients with chronic stroke who received FEE electronic stimulation (FEE-ES) plus passive and active training and three control patients who underwent training without FEE-ES. The patients were treated five times weekly for 4 weeks. UE motor function was evaluated before and after treatment using Fugl-Meyer Assessment (FMA) and Brunnstrom recovery staging. The mean age of patients in each group was 60-years and there was a mean of 49 months since the onset of symptoms. All patients had severe UE weakness. The patients receiving FEE-ES had greater improvement in UE function than control patients (total, proximal and distal FMA, p FEE-ES may be an effective treatment for patients with chronic stroke.

  6. Laterality judgments are not impaired in patients with chronic whiplash associated disorders.

    Science.gov (United States)

    Pedler, Ashley; Motlagh, Helena; Sterling, Michele

    2013-02-01

    Impaired integration of the body schema with motor processes may contribute to painful and/or restricted movement in chronic pain. Laterality judgment tasks assess this integration of the body schema with motor processes. The purpose of this study was to assess if patients with chronic whiplash associated disorders (WAD) are impaired on laterality judgment tasks. Accuracy (ACC) and reaction time (RT) for foot and neck laterality tasks were assessed in 64 (35 female) patients with chronic (>6 months) WAD and 24 (14 female) asymptomatic subjects. Pain characteristics, post-traumatic stress symptoms, cold pain thresholds (CPT) and pressure pain thresholds (PPT) were collected for patients with WAD. The effect of WAD and body part on laterality task performance was assessed. For patients with WAD, the correlations between neck task performance and pain characteristics, post-traumatic stress symptoms and pain thresholds were assessed. There was no effect of group on laterality performance. Subjects showed better RT (p laterality task in patients with WAD. Cervical spine PPT were significantly correlated with accuracy (r = 0.36) and RT (r = 0.29) in patients with WAD. These findings suggest that patients with chronic WAD are not impaired on neck or foot laterality judgment tasks. Laterality training is not indicated in the management of chronic WAD. Copyright © 2012 Elsevier Ltd. All rights reserved.

  7. Assessment of bone mineral density in adults with a history of juvenile chronic arthritis: a cross-sectional long-term followup study

    DEFF Research Database (Denmark)

    Zak, M; Hassager, C; Lovell, D J

    1999-01-01

    To assess bone mineral density (BMD) and bone turnover in adults with a history of juvenile chronic arthritis (JCA) or persistent JCA, and to identify predictors of reduced BMD.......To assess bone mineral density (BMD) and bone turnover in adults with a history of juvenile chronic arthritis (JCA) or persistent JCA, and to identify predictors of reduced BMD....

  8. Health Technology Assessment of the Negative Pressure Wound Therapy for the treatment of acute and chronic wounds: efficacy, safety, cost effectiveness, organizational and ethical impact

    Directory of Open Access Journals (Sweden)

    Paolo Giorgi Rossi

    2012-06-01

    Full Text Available

    Background: the aim of the study was to assess the safety, efficacy and cost-effectiveness of negative Pressure wound therapy (nPT for people with chronic and acute wounds.

    Methods: the scope and the final draft of the report have been submitted to the stakeholders (producers, payers and patients. safety issues were addressed through a systematic review of the meta-literature. efficacy was addressed through a systematic review and meta-analysis of randomized controlled trials (rcTs comparing nPT and other standard therapies in patients with chronic or acute lesions. cost-consequence was analyzed through a systematic review of the existing studies.

    Results: we retrieved 19 studies, 13 of which were included in the meta-analysis. Many studies had biases that may have resulted in a better performance for nPT. nPT showed: a slightly shorter healing time (-10.4 days, p=0.001, with no heterogeneity, apart from one small study with very positive results, and 40% more patients healed (p=0.002, no heterogeneity.We identified 15 original research papers on nPT costs and cost per outcome. The costs-per-patient- treated varied from +29% to -60%, with several studies reporting savings for nPT.

    Conclusions: despite serious methodological flaws, the body of evidence available was sufficient to prove some clinical benefit of nPT in severe chronic and acute wound treatment. There is a need for independent and contextualized cost analyses....

  9. Functional assessment of chronic illness therapy—the fatigue scale exhibits stronger associations with clinical parameters in chronic dialysis patients compared to other fatigue-assessing instruments

    Directory of Open Access Journals (Sweden)

    Chia-Ter Chao

    2016-03-01

    Full Text Available Background. Patients with end-stage renal disease (ESRD have a high symptom burden, among which fatigue is highly prevalent. Many fatigue-assessing instruments exist, but comparisons among instruments in this patient population have yet to be investigated. Methods. ESRD patients under chronic hemodialysis were prospectively enrolled and seven types of fatigue instruments were administered: Brief Fatigue Inventory (BFI, Functional Assessment of Chronic Illness Therapy–Fatigue (FACIT-F, Fatigue Severity Scale (FSS, Lee Fatigue Scale (LFS, Fatigue Questionnaire (FQ, Fatigue Symptom Inventory (FSI, and Short-Form 36-Vitality (SF36-V. Using these instruments, we investigated the correlation between fatigue severity and clinical/biochemical parameters, including demographic/comorbidity profile, dialysis-related complications, and frailty severity. We used regression analysis with serum albumin and frailty severity as the dependent variables to investigate the independent correlations. Results. A total of 46 ESRD patients were enrolled (average age of 67 ± 11.6 years, and 50% of them had type 2 diabetes mellitus. Results from the seven tested instruments showed high correlation with each other. We found that the fatigue severity by FACIT-F was significantly associated with age (p = 0.03, serum albumin (p = 0.003 and creatinine (p = 0.02 levels, while SF36-V scores were also significantly associated with age (p = 0.02 and serum creatinine levels (p = 0.04. However, the fatigue severity measured by the FSS, FSI, FQ, BFI, and LFS did not exhibit these associations. Moreover, regression analysis showed that only FACIT-F scores were independently associated with serum albumin levels and frailty severity in ESRD patients. Conclusion. Among the seven fatigue-assessing instruments, only the FACIT-F yielded results that demonstrated significant and independent associations with important outcome-related features in ESRD patients.

  10. Affect School for chronic benign pain patients showed improved alexithymia assessments with TAS-20

    Directory of Open Access Journals (Sweden)

    Thulesius Hans O

    2010-06-01

    Full Text Available Abstract Background Alexithymia is a disturbance associated with psychosomatic disorders, pain syndromes, and a variety of psychiatric disorders. The Affect School (AS based on Tomkins Affect Theory is a therapy focusing on innate affects and their physiological expressions, feelings, emotions and scripts. In this pilot study we tried the AS-intervention method in patients with chronic benign pain. Methods The AS-intervention, with 8 weekly group sessions and 10 individual sessions, was offered to 59 patients with chronic non-malignant pain at a pain rehabilitation clinic in Sweden 2004-2005. Pre and post intervention assessments were done with the Hospital Anxiety and Depression scale (HAD, the Toronto Alexithymia Scale-20 (TAS-20, the Visual Analogue Scale for pain assessment (VAS-pain, the European Quality of Life health barometer (EQoL and the Stress and Crisis Inventory-93 (SCI-93. After the group sessions we used Bergdahl's Questionnaire for assessing changes in interpersonal relations, general well-being and evaluation of AS. Results The AS intervention was completed by 54 out of 59 (92% patients. Significant reductions in total TAS-20 post-test scores (p = 0.0006 as well as TAS-20 DIF and DDF factors (Difficulties Identifying Feelings, and Difficulties Describing Feelings were seen (p = 0.0001, and p = 0.0008 while the EOT factor (Externally Oriented Thinking did not change. Improvements of HAD-depression scores (p = 0.04, EQoL (p = 0.02 and self-assessed changes in relations to others (p Conclusions This pilot study involving 59 patients with chronic benign pain indicates that the alexithymia DIF and DDF, as well as depression, social relations and quality of life may be improved by the Affect School therapeutic intervention.

  11. Effect of chronic exposure to aspartame on oxidative stress in the brain of albino rats.

    Science.gov (United States)

    Iyyaswamy, Ashok; Rathinasamy, Sheeladevi

    2012-09-01

    This study was aimed at investigating the chronic effect of the artificial sweetener aspartame on oxidative stress in brain regions of Wistar strain albino rats. Many controversial reports are available on the use of aspartame as it releases methanol as one of its metabolite during metabolism. The present study proposed to investigate whether chronic aspartame (75 mg/kg) administration could release methanol and induce oxidative stress in the rat brain. To mimic the human methanol metabolism, methotrexate (MTX)-treated rats were included to study the aspartame effects. Wistar strain male albino rats were administered with aspartame orally and studied along with controls and MTX-treated controls. The blood methanol level was estimated, the animal was sacrificed and the free radical changes were observed in brain discrete regions by assessing the scavenging enzymes, reduced glutathione, lipid peroxidation (LPO) and protein thiol levels. It was observed that there was a significant increase in LPO levels, superoxide dismutase (SOD) activity, GPx levels and CAT activity with a significant decrease in GSH and protein thiol. Moreover, the increases in some of these enzymes were region specific. Chronic exposure of aspartame resulted in detectable methanol in blood. Methanol per se and its metabolites may be responsible for the generation of oxidative stress in brain regions.

  12. Effect of chronic pain on fentanyl self-administration in mice.

    Directory of Open Access Journals (Sweden)

    Carrie L Wade

    Full Text Available The development of opioid addiction in subjects with established chronic pain is an area that is poorly understood. It is critically important to clearly understand the neurobiology associated with propensity toward conversion to addiction under conditions of chronic pain. To pose the question whether the presence of chronic pain influences motivation to self-administer opioids for reward, we applied a combination of rodent models of chronic mechanical hyperalgesia and opioid self-administration. We studied fentanyl self-administration in mice under three conditions that induce chronic mechanical hyperalgesia: inflammation, peripheral nerve injury, and repeated chemotherapeutic injections. Responding for fentanyl was compared among these conditions and their respective standard controls (naïve condition, vehicle injection or sham surgery. Acquisition of fentanyl self-administration behavior was reduced or absent in all three conditions of chronic hyperalgesia relative to control mice with normal sensory thresholds. To control for potential impairment in ability to learn the lever-pressing behavior or perform the associated motor tasks, all three groups were evaluated for acquisition of food-maintained responding. In contrast to the opioid, chronic hyperalgesia did not interfere with the reinforcing effect of food. These studies indicate that the establishment of chronic hyperalgesia is associated with reduced or ablated motivation to seek opioid reward in mice.

  13. Effects and Mechanisms of Low-Intensity Pulsed Ultrasound for Chronic Prostatitis and Chronic Pelvic Pain Syndrome

    Directory of Open Access Journals (Sweden)

    Guiting Lin

    2016-07-01

    Full Text Available Chronic Prostatitis/Chronic Pelvic Pain Syndrome (CP/CPPS is one of the most common urologic diseases, and no curative treatments have been identified. Low-intensity pulsed ultrasound (LIPUS has been successfully used in promoting tissue healing, inhibiting inflammation and pain, differentiating stem cells, and stimulating nerve regeneration/muscle regeneration, as well as enhancing angiogenesis. Very recently, LIPUS has been proven an effective approach for CP/CPPS. This review summarizes the possible mechanisms responsible for the therapeutic effect of LIPUS for CP/CPPS. To search publications relevant to the topics of this review, the search engine for life sciences of Entrez was used. We reviewed the available evidence from 1954 through 2015 concerning LIPUS for CP/CPPS. According to the literature, both transrectal and transperineal approaches of LIPUS are effective for CP/CPPS.

  14. Psychosocial effects of workplace physical exercise among workers with chronic pain: Randomized controlled trial.

    Science.gov (United States)

    Andersen, Lars L; Persson, Roger; Jakobsen, Markus D; Sundstrup, Emil

    2017-01-01

    While workplace physical exercise can help manage musculoskeletal disorders, less is known about psychosocial effects of such interventions. This aim of this study was to investigate the effect of workplace physical exercise on psychosocial factors among workers with chronic musculoskeletal pain.The trial design was a 2-armed parallel-group randomized controlled trial with allocation concealment. A total of 66 slaughterhouse workers (51 men and 15 women, mean age 45 years [standard deviation (SD) 10]) with upper limb chronic musculoskeletal pain were randomly allocated to group-based strength training (physical exercise group) or individual ergonomic training and education (reference group) for 10 weeks. Social climate was assessed with the General Nordic Questionnaire for Psychological and Social Factors at Work, and vitality and mental health were assessed with the 36-item Short Form Health Survey. All scales were converted to 0 to 100 (higher scores are better). Between-group differences from baseline to follow-up were determined using linear mixed models adjusted for workplace, age, gender, and baseline values of the outcome.Mean baseline scores of social climate, mental health, and vitality were 52.2 (SD 14.9), 79.5 (SD 13.7), and 53.9 (SD 19.7), respectively. Complete baseline and follow-up data were obtained from 30 and 31 from the physical exercise and reference groups, respectively. The between-group differences from baseline to follow-up between physical exercise and reference were 7.6 (95% CI 0.3 to 14.9), -2.3 (95% CI -10.3 to 5.8), and 10.1 (95% CI 0.6 to 19.5) for social climate, mental health, and vitality, respectively. For social climate and vitality, this corresponded to moderate effect sizes (Cohen d = 0.51 for both) in favor of physical exercise. There were no reported adverse events.In conclusion, workplace physical exercise performed together with colleagues improves social climate and vitality among workers with chronic musculoskeletal

  15. An overview of the management of patients with chronic pancreatitis.

    Science.gov (United States)

    Johnstone, Carolyn C

    2016-11-23

    Chronic pancreatitis is a complex inflammatory condition characterised by irreversible damage to the pancreas. This article explores the pathophysiology of this condition and its effects on pancreatic function. It outlines the causes and presenting features of chronic pancreatitis, as well as its effect on patients' quality of life and the changes to their lifestyle that are likely to be required. Chronic pancreatitis cannot be cured; therefore, treatment aims to control pain, manage problems associated with malabsorption, and assess and manage long-term complications that may develop, such as insulin dependence.

  16. Double jeopardy: assessing the association between internal displacement, housing quality and chronic illness in a low-income neighborhood.

    Science.gov (United States)

    Habib, Rima R; Yassin, Nasser; Ghanawi, Joly; Haddad, Pascale; Mahfoud, Ziyad

    2011-04-01

    PURPOSE: This study analyzed associations between war-related internal displacement, housing quality and the prevalence of chronic illness in Nabaa, a low-income neighborhood on the outskirts of Beirut, Lebanon. METHODS: A cross-sectional survey of sociodemographics, household characteristics and health conditions of the study population was carried out in 2002. Using a structured questionnaire, the research team surveyed 1,151 households representing 4,987 residents of all ages. The survey was administered to a proxy respondent from each household in face-to-face interviews. A multiple logistic regression model using the generalized estimation equation method was constructed to assess the simultaneous effect of displacement and housing quality on reported ill health, while adjusting for potential confounders. RESULTS: Housing quality and internal displacement were strongly associated with occurrences of chronic illness. The most vulnerable respondents were older residents, females and internally displaced people, who reported high rates of chronic illnesses. Residents with high levels of education were less likely to report a chronic illness than those that had elementary education or less. CONCLUSION: Nabaa residents' experience of poor health was associated with inadequate housing quality. Moreover, residents who have been displaced experience worse living conditions and were more likely to experience poor health than those who were not displaced. These results reveal a need for policies to improve housing quality and alleviate war-related consequences in low-income neighborhoods.

  17. Fibroscore for the non-invasive assessment of liver fibrosis in chronic viral hepatitis

    International Nuclear Information System (INIS)

    Ashraf, S.; Ahmed, S.A.

    2012-01-01

    Objective: To evaluate the predictive value of a set of laboratory markers for the assessment of liver fibrosis in chronic viral hepatitis patients. Study Design: Cross-sectional study. Place and Duration of Study: Baqai Medical University, Combined Military Hospital, Malir, Karachi, from November 2006 to May 2008. Methodology: Twenty laboratory parameters were measured in 100 treatment-native chronic viral hepatitis patients who also had liver biopsy performed. Descriptive statistics, areas under the ROC's curves, and multivariate logistic regression analysis identified a fibrosis panel, a set of five most useful markers, for the assessment of stages of fibrosis, stage 0 to stage 4. The fibrosis index, FibroScore, consisted of bilirubin, Gamma glutamyl transferase, Hyaluronic acid, alpha 2 macroglobulin, and platelets evaluation. Results: A score of > 0.5 predicted stages 2, 3 and 4, with a sensitivity of 82%, and specificity of 92%. A score > 0.5 for stages 3 and 4 had a sensitivity of 85%, and specificity of 89%. At a score of > 0.80, for stages 3 and 4, the sensitivity was 70%, specificity was 97%, and PPV 87% (there was > 85% possibility of presence of stage 3 or 4). A score of < 0.20 predicted the absence of stages 2, 3, and 4 with a sensitivity of 91%, specificity of 86%, and NPV of 96%. Scores from 0.00 to 0.10 almost certainly ruled out the presence of stages 2-4 (NPV=98%). The areas under the ROC curve were: 0.808 for stage 2; 0.938 for stage 3; and 0.959 for stage 4. Conclusion: A combination of 5 markers is very useful in predicting various stages of liver fibrosis, and is helpful in the non-invasive assessment of liver fibrosis in chronic viral hepatitis patients. (author)

  18. Dose Assessment Model for Chronic Atmospheric Releases of Tritium

    International Nuclear Information System (INIS)

    Shen Huifang; Yao Rentai

    2010-01-01

    An improved dose assessment model for chronic atmospheric releases of tritium was proposed. The proposed model explicitly considered two chemical forms of tritium.It was based on conservative assumption of transfer of tritiated water (HTO) from air to concentration of HTO and organic beam tritium (OBT) in vegetable and animal products.The concentration of tritium in plant products was calculated based on considering dividedly leafy plant and not leafy plant, meanwhile the concentration contribution of tritium in the different plants from the tritium in soil was taken into account.Calculating the concentration of HTO in animal products, average water fraction of animal products and the average weighted tritium concentration of ingested water based on the fraction of water supplied by each source were considered,including skin absorption, inhalation, drinking water and food.Calculating the annual doses, the ingestion doses were considered, at the same time the contribution of inhalation and skin absorption to the dose was considered. Concentrations in foodstuffs and dose of annual adult calculated with the specific activity model, NEWTRI model and the model proposed by the paper were compared. The results indicate that the model proposed by the paper can predict accurately tritium doses through the food chain from chronic atmospheric releases. (authors)

  19. EFFECTS OF THE LITHIUM – CONTAINING SORBENT ON TERMS OF BEHAVIORAL REACTIONS UNDER CHRONIC ALCOHOL INTOXICATION MODEL

    Directory of Open Access Journals (Sweden)

    A. A. Kotlyarova

    2016-01-01

    Full Text Available Lithium preparations are widely used for stabilize mood in case of bipolar affective disorder. Currently neuroprotective and neuroregenerative effects of lithium are of interest as in case of acute brain injury, also in chronic neurodegenerative diseases such as dementia, alcoholism, Alzheimer disease, etc. [1–5]. In clinical practice use of lithium preparations is limited due to difficult adjustment of drug dosage, necessity of monitoring its concentration in blood, side effects development as a result of accumulation of lithium in a body. For the purpose of improvement of pharmacologic properties lithium is combined with other agents (for example modifying sorbent thus it can produce longer-term and more harmless (less side reactions effect in the long view. Lithium immobilization on sorption basis will allow to use sorbent as detoxicant and carrying agent of drugs to body. The purpose of the work is studying the effect of the lithium – containing sorbent on terms of behavioral reactions under chronic alcohol intoxication model.Materials and methods. During the work we used nonlinear mice – males, which weight 25–30 g (180 animals. Chronic alcohol intoxication was precipitated via 40% proof spirit injections (oral supplementation in quantity of 3 g/kg during 2 weeks, additionally mice drunk 5% proof spirit from drinking bowl. Each experimental group consisted of 10 animals. Study drugs were inserted inside while ethanol injecting. Control animals were inserted 0,9% salin solution. Emotional state of animals was assessed through forced swim test, short – term memory assessment was performed through conditioned passive avoidance reflex. Effect of chronic alcohol intoxication on the parameters of conditioned reflex activity was measured every 7 days.Results. It was found that the investigated lithium-containing sorbent increases: the number of mice are trained passive avoidance reflex, remembering percent of electric shock

  20. Antiviral therapy for prevention of hepatocellular carcinoma and mortality in chronic hepatitis B

    DEFF Research Database (Denmark)

    Thiele, Maja; Gluud, Lise Lotte; Dahl, Emilie K

    2013-01-01

    The effect of antiviral therapy on clinical outcomes in chronic hepatitis B virus (HBV) is not established. We aimed to assess the effects of interferon and/or nucleos(t)ide analogues versus placebo or no intervention on prevention of hepatocellular carcinoma (HCC) and mortality in chronic HBV....

  1. QRS slopes for assessment of myocardial damage in chronic chagasic patients

    International Nuclear Information System (INIS)

    Pueyo, E; Laciar, E; Anzuola, E; Laguna, P; Jane, R

    2007-01-01

    In this study the slopes of the QRS complex are evaluated for determination of the degree of myocardial damage in chronic chagasic patients. Previous studies have demonstrated the ability of the slope indices to reflect alterations in the conduction velocity of the cardiac impulse. Results obtained in the present study show that chronic chagasic patients have significantly flatter QRS slopes as compared to healthy subjects. Not only that but the extent of slope lessening turns out to be proportional to the degree of myocardial damage caused by the disease. Additionally, when incorporating the slope indices into a classification analysis together with other indices indicative of the presence of ventricular late potentials obtained from high resolution electrocardiography, results show that the percentages of correct classification increase up to 62.5%, which means eight points above the percentages obtained prior to incorporation of the slope indices. It can be concluded that QRS slopes have great potential for assessing the degree of severity associated with Chagas' disease

  2. The effect of chronic prostatitis on zinc concentration of prostatic fluid and seminal plasma: a systematic review and meta-analysis.

    Science.gov (United States)

    Cui, Dong; Han, GuangWei; Shang, YongGang; Mu, LiJun; Long, QingZhi; Du, YueFeng

    2015-01-01

    Prostatitis is a common disease in urology departments. Prostatic zinc accumulation is connected with the secretory function of the prostate, and zinc concentrations present in prostatic diseases differ greatly from the normal level. Studies have investigated the effect of chronic prostatitis on zinc concentration of prostatic fluid and seminal plasma, but have shown inconsistent results. Hence, we performed a systematic literature review and meta-analysis to assess the effect of chronic prostatitis on the zinc concentration of prostatic fluid and seminal plasma. Systematic literature searches were conducted with PubMed, Embase, Science Direct/Elsevier, CNKI and the Cochrane Library up to March 2015 for case-control studies that involved the relationship between chronic prostatitis and zinc concentration of prostatic fluid and seminal plasma. Meta-analysis was performed with Review Manager and Stata software. Standard mean differences (SMDs) of zinc concentration were identified with 95% confidence intervals (95% CIs) in a random- or fixed-effects model. Our results illustrated that the zinc concentrations in prostatic fluid and seminal plasma from chronic prostatitis patients were significantly lower than normal controls (SMD [95% CI] -246.71 [-347.97, -145.44], -20.74 [-35.11, -6.37], respectively). The sample size of each study was relatively small, and a total of 731 chronic prostatitis patients and 574 normal controls were investigated in all fourteen studies. Several studies related to the subject were excluded due to lack of control data or means and standard deviations. The present study illustrates that there was a significant negative effect of chronic prostatitis on zinc concentrations of prostatic fluid and seminal plasma. Further studies with larger sample sizes are needed to better illuminate the negative impact of chronic prostatitis on zinc concentrations.

  3. Effects of Voice Therapy on Laryngeal Motor Units During Phonation in Chronic Superior Laryngeal Nerve Paresis Dysphonia.

    Science.gov (United States)

    Kaneko, Mami; Hitomi, Takefumi; Takekawa, Takashi; Tsuji, Takuya; Kishimoto, Yo; Hirano, Shigeru

    2017-09-26

    Injury to the superior laryngeal nerve can result in dysphonia, and in particular, loss of vocal range. It can be an especially difficult problem to address with either voice therapy or surgical intervention. Some clinicians and scientists suggest that combining vocal exercises with adjunctive neuromuscular electrical stimulation may enhance the positive effects of voice therapy for superior laryngeal nerve paresis (SLNP). However, the effects of voice therapy without neuromuscular electrical stimulation are unknown. The purpose of this retrospective study was to demonstrate the clinical effectiveness of voice therapy for rehabilitating chronic SLNP dysphonia in two subjects, using interspike interval (ISI) variability of laryngeal motor units by laryngeal electromyography (LEMG). Both patients underwent LEMG and were diagnosed with having 70% recruitment of the cricothyroid muscle, and 70% recruitment of the cricothyroid and thyroarytenoid muscles, respectively. Both patients received voice therapy for 3 months. Grade, roughness, breathiness, asthenia, and strain (GRBAS) scale, stroboscopic examination, aerodynamic assessment, acoustic analysis, and Voice Handicap Index-10 were performed before and after voice therapy. Mean ISI variability during steady phonation was also assessed. After voice therapy, both patients showed improvement in vocal assessments by acoustic, aerodynamic, GRBAS, and Voice Handicap Index-10 analysis. LEMG indicated shortened ISIs in both cases. This study suggests that voice therapy for chronic SLNP dysphonia can be useful for improving SLNP and voice quality. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  4. Beneficial effects of fucoidan in patients with chronic hepatitis C virus infection

    Institute of Scientific and Technical Information of China (English)

    Naoki Mori; Kazunori Nakasone; Koh Tomimori; Chie Ishikawa

    2012-01-01

    AIM:To evaluate the effects of fucoidan,a complex sulfated polysaccharide extract from marine seaweed,on hepatitis C virus (HCV) RNA load both in vitro and in vivo.METHODS:HCV-1b replicon-expressing cells were cultured in the presence of fucoidan obtained from Cladosiphon okamuranus Tokida cultivated in Okinawa,Japan,and quantified the level of HCV replication.In an open-label uncontrolled study,15 patients with chronic hepatitis C,and HCV-related cirrhosis and hepatocellular carcinoma were treated with fucoidan (0.83 g/d) for 12 mo.The clinical symptoms,biochemical tests,and HCV RNA levels were assessed before,during,and after treatment.RESULTS:Fucoidan dose-dependently inhibited the expression of HCV replicon.At 8-10 mo of treatment with fucoidan,HCV RNA levels were significantly lower relative to the baseline.The same treatment also tended to lower serum alanine aminotransferase levels,and the latter correlated with HCV RNA levels.However,the improved laboratory tests did not translate into significant clinical improvement.Fucoidan had no serious adverse effects.CONCLUSION:Our findings suggest that fucoidan is safe and useful in the treatment of patients with HCV-related chronic liver diseases.Further controlled clinical trials are needed to confirm the present findings.

  5. Effectiveness of dry needling versus a classical physiotherapy program in patients with chronic low-back pain: a single-blind, randomized, controlled trial.

    Science.gov (United States)

    Tüzün, Emİne Handan; Gıldır, Sıla; Angın, Ender; Tecer, Büşra Hande; Dana, Kezban Öztürk; Malkoç, Mehtap

    2017-09-01

    [Purpose] We compared the effectiveness of dry needling with a classical physiotherapy program in patients with chronic low-back pain caused by lumbar disc hernia (LHNP). [Subjects and Methods] In total, 34 subjects were allocated randomly to the study (n=18) and control groups (n=16). In the study group, dry needling was applied using acupuncture needles. The control group performed a home exercise program in addition to hot pack, TENS, and ultrasound applications. Pain was assessed with the short form of the McGill Pain Questionnaire. The number of trigger points and their pressure sensitivity were evaluated with a physical examination (palpation). The Beck Depression Inventory was used to assess depression. The Tampa Kinesiophobia Scale was used to assess fear of movement. [Results] In the study group, the calculated Cohen's effect sizes were bigger than those in the control group in terms of pain, trigger point-related variables, and fear of movement. Effect sizes for reducing depressive symptoms were similar in both groups. [Conclusion] These results suggest that dry needling can be an effective treatment for reducing pain, number of trigger points, sensitivity, and kinesiophobia in patients with chronic low-back pain caused by lumbar disc hernia.

  6. Observation-based assessment of functional ability in patients with chronic widespread pain

    DEFF Research Database (Denmark)

    Amris, Kirstine; Wæhrens, Eva Ejlersen; Jespersen, Anders

    2011-01-01

    Knowledge about functional ability, including activities of daily living (ADL), in patients with chronic widespread pain (CWP) and fibromyalgia (FMS) is largely based on self-report. The purpose of this study was to assess functional ability by using standardised, observation-based assessment...... of ADL performance and to examine the relationship between self-reported and observation-based measures of disability. A total of 257 women with CWP, 199 (77%) fulfilling the American College of Rheumatology tender point criteria for FMS, were evaluated with the Assessment of Motor and Process Skills...... (AMPS), an observation-based assessment providing linear measures of ADL motor and ADL process skill ability (unit: logits). A cutoff for effortless and independent ADL task performance is set at 2.0 for the motor scale and 1.0 for the process scale. A total of 248 (96.5%) had ability measures below...

  7. Significance of Serum Leptin Assessment in Chronic Renal Patients on Dialysis

    International Nuclear Information System (INIS)

    Salem, E.S; Tawfik, M.S; ELaseily, E.S.

    2013-01-01

    The number of patients suffering from renal failure indicating dialysis has been increasing worldwide. Leptin hormone plays an important role in the development of malnutrition in these patients. Bone produces different hormones, such as osteocalcin (OC), which influences energy expenditure in humans. Disturbances in mineral metabolism and bone disease are common complications of chronic kidney disease (CKD). There are increasing evidences suggesting that these disorders in mineral and bone metabolism are associated with increased risk of cardiovascular calcification, morbidity, and mortality, especially among those who undergo maintenance renal dialysis. The present study was carried out to evaluate the importance of serum leptin assessment in renal dialysis patients. Serum leptin level was estimated by radioimmunoassay (RIA) using recombinant human leptin (Leptin- Human Ria-CT). Immunoradiometric assay kit (host IRMA) was used for in-vitro quantitative measurement of human intact OC. Serum creatinine level was determined by colorimetric method. This study included 60 patients (twenty suffering from CKD, thirty on dialysis and ten healthy controls). Serum leptin, OC and creatinine were found to be higher in patients of both groups compared to that of controls. Maximum increase was observed in patients on dialysis. From these results it is possible to conclude that, although patients with chronic renal disease exhibited significant increase in serum leptin, yet sudden additional increase can be related to serious pathology that can end in renal failure. The present study also highlighted the importance of OC as a marker of disturbed mineral-bone metabolism in chronic kidney disease (CKD) patients and those receiving dialysis that could lead to the atherosclerosis, extravascular calcification, morbidity and mortality. KeywoRdSLeptin, osteocalcin, Radioimmunoassay (RIA), Chronic kidney disease, Renal dialysis, Creatinine.

  8. Effect of caudal epidural steroid or saline injection in chronic lumbar radiculopathy: multicentre, blinded, randomised controlled trial

    DEFF Research Database (Denmark)

    Iversen, Trond; Solberg, Tore K; Romner, Bertil

    2011-01-01

    To assess the efficacy of caudal epidural steroid or saline injection in chronic lumbar radiculopathy in the short (6 weeks), intermediate (12 weeks), and long term (52 weeks).......To assess the efficacy of caudal epidural steroid or saline injection in chronic lumbar radiculopathy in the short (6 weeks), intermediate (12 weeks), and long term (52 weeks)....

  9. The effect of chronic corticosterone on fear learning and memory depends on dose and the testing protocol.

    Science.gov (United States)

    Marks, W N; Fenton, E Y; Guskjolen, A J; Kalynchuk, L E

    2015-03-19

    Chronic exposure to the stress hormone corticosterone (CORT) is known to alter plasticity within hippocampal and amygdalar circuits that mediate fear learning and memory. The purpose of this experiment was to clarify the effects of chronic CORT on Pavlovian fear conditioning, which is dependent on intact hippocampal and amygdalar activity. In particular, we assessed whether the effect of chronic CORT on fear learning and memory is influenced by two factors-the dose of CORT and the order in which rats are tested for freezing to context versus tone cues. Male Long-Evans rats received low-dose CORT (5mg/kg), high-dose CORT (40mg/kg), or vehicle injections once daily for 21days. On day 22, the rats were trained in a fear-conditioning paradigm. On days 23 and 24, the rats were tested for the retrieval of fear memories to context and tone cues in a counterbalanced way-half the rats received context testing on day 23 and then tone testing on day 24 and half the rats received tone testing on day 23 followed by context testing on day 24. Our results revealed dose-dependent effects of CORT on memory retrieval: Rats injected with high-dose CORT froze significantly more than control rats to both context and tone cues regardless of what testing day these cues were presented. However, rats injected with low-dose CORT froze significantly more than control rats to tone cues only. We also found an order effect in that the effects of CORT on freezing were greater on the second day of testing, regardless of whether that testing was to context or tones cues. This order effect may be due to a lack of extinction in the CORT rats. Overall, these results suggest a relationship between stress intensity and testing conditions that should be taken into account when assessing the effect of stress on fear memories. Copyright © 2015 IBRO. Published by Elsevier Ltd. All rights reserved.

  10. The impact and effectiveness of nurse-led care in the management of acute and chronic pain: a review of the literature.

    Science.gov (United States)

    Courtenay, Molly; Carey, Nicola

    2008-08-01

    To identify, summarise and critically appraise the current evidence regarding the impact and effectiveness of nurse-led care in acute and chronic pain. A diverse range of models of care exist within the services available for the management of acute and chronic pain. Primary studies have been conducted evaluating these models, but, review and synthesis of the findings from these studies has not been undertaken. Literature review. Searches of Pubmed (NLM) Medline, CINAHL, Web of Knowledge (Science Index, Social Science index), British Nursing Index from January 1996-March 2007 were conducted. The searches were supplemented by an extensive hand search of the literature through references identified from retrieved articles and by contact with experts in the field. Twenty-one relevant publications were identified and included findings from both primary and secondary care. The areas, in which nurses, caring for patients in pain are involved, include assessment, monitoring, evaluation of pain, interdisciplinary collaboration and medicines management. Education programmes delivered by specialist nurses can improve the assessment and documentation of acute and chronic pain. Educational interventions and the use of protocols by specialist nurses can improve patients understanding of their condition and improve pain control. Acute pain teams, led by nurses, can reduce pain intensity and are cost effective. Nurses play key roles in the diverse range of models of care that exist in acute and chronic pain. However, there are methodological weaknesses across this body of research evidence and under researched issues that point to a need for further rigorous evaluation. Nurse-led care is an integral element of the pain services offered to patients. This review highlights the effect of this care and the issues that require consideration by those responsible for the development of nurse-led models in acute and chronic pain.

  11. Development of Toxicological Risk Assessment Models for Acute and Chronic Exposure to Pollutants

    Directory of Open Access Journals (Sweden)

    Elke S. Reichwaldt

    2016-08-01

    Full Text Available Alert level frameworks advise agencies on a sequence of monitoring and management actions, and are implemented so as to reduce the risk of the public coming into contact with hazardous substances. Their effectiveness relies on the detection of the hazard, but with many systems not receiving any regular monitoring, pollution events often go undetected. We developed toxicological risk assessment models for acute and chronic exposure to pollutants that incorporate the probabilities that the public will come into contact with undetected pollution events, to identify the level of risk a system poses in regards to the pollutant. As a proof of concept, we successfully demonstrated that the models could be applied to determine probabilities of acute and chronic illness types related to recreational activities in waterbodies containing cyanotoxins. Using the acute model, we identified lakes that present a ‘high’ risk to develop Day Away From Work illness, and lakes that present a ‘low’ or ‘medium’ risk to develop First Aid Cases when used for swimming. The developed risk models succeeded in categorising lakes according to their risk level to the public in an objective way. Modelling by how much the probability of public exposure has to decrease to lower the risks to acceptable levels will enable authorities to identify suitable control measures and monitoring strategies. We suggest broadening the application of these models to other contaminants.

  12. Chronic consumption of distilled sugarcane spirit induces anxiolytic-like effects in mice.

    Science.gov (United States)

    Sena, Maria Clecia P; Nunes, Fabíola C; Salvadori, Mirian G S Stiebbe; Carvalho, Cleyton Charles D; Morais, Liana Clebia S L; Braga, Valdir A

    2011-01-01

    Chronic ethanol consumption is a major public health problem throughout the world. We investigated the anxiolytic-like effects and the possible ever injury induced by the chronic consumption of ethanol or sugarcane spirit in mice. Adult mice were exposed to a two-bottle free-choice paradigm for 6 weeks. The mice in Group A (n = 16) had access to sugarcane spirit + distilled water, the mice in Group B (n = 15) had access to ethanol + distilled water, and the mice in Group C (control, n = 14) had access to distilled water + distilled water. The ethanol content in the beverages offered to Groups A and B was 2% for the first week, 5% for the second week and 10% for the remaining four weeks. At the end of the experimental period, the mice were evaluated using the elevated-plus maze and the hole-board test to assess their anxiety-related behaviors. We also determined the serum aspartate aminotransferase and alanine aminotransferase levels. In the elevated-plus maze, the time spent in the open arms was increased in the mice exposed to chronic ethanol (32 ± 8 vs. 7 ± 2 s, n = 9) or sugarcane spirit (36 ± 9 vs. 7 ± 2 s, n = 9) compared to the controls. In the hole-board test, the mice exposed to ethanol or sugarcane spirit displayed increases in their head-dipping frequency (16 ± 1 for the control group, 27 ± 2 for the ethanol group, and 31 ± 3 for the sugarcane-spirit group; n = 9 for each group). In addition, the mice exposed to sugarcane spirit displayed an increase in the aspartate aminotransferase / alanine aminotransferase ratio compared to the ethanol group (1.29 ± 0.17 for the control group and 2.67 ± 0.17 for the sugarcane spirit group; n = 8 for each group). The chronic consumption of sugarcane-spirit produces liver injury and anxiolytic-like effects and the possible liver injury in mice.

  13. Chronic consumption of distilled sugarcane spirit induces anxiolytic-like effects in mice

    Directory of Open Access Journals (Sweden)

    Maria Clecia P. Sena

    2011-01-01

    Full Text Available OBJECTIVE: Chronic ethanol consumption is a major public health problem throughout the world. We investigated the anxiolytic-like effects and the possible ever injury induced by the chronic consumption of ethanol or sugarcane spirit in mice. METHOD: Adult mice were exposed to a two-bottle free-choice paradigm for 6 weeks. The mice in Group A (n = 16 had access to sugarcane spirit + distilled water, the mice in Group B (n = 15 had access to ethanol + distilled water, and the mice in Group C (control, n = 14 had access to distilled water + distilled water. The ethanol content in the beverages offered to Groups A and B was 2% for the first week, 5% for the second week and 10% for the remaining four weeks. At the end of the experimental period, the mice were evaluated using the elevated-plus maze and the hole-board test to assess their anxiety-related behaviors. We also determined the serum aspartate aminotransferase and alanine aminotransferase levels. RESULTS: In the elevated-plus maze, the time spent in the open arms was increased in the mice exposed to chronic ethanol (32 + 8 vs. 7 + 2 s, n = 9 or sugarcane spirit (36 + 9 vs. 7 + 2 s, n = 9 compared to the controls. In the hole-board test, the mice exposed to ethanol or sugarcane spirit displayed increases in their head-dipping frequency (16 + 1 for the control group, 27 + 2 for the ethanol group, and 31 + 3 for the sugarcane-spirit group; n = 9 for each group. In addition, the mice exposed to sugarcane spirit displayed an increase in the aspartate aminotransferase / alanine aminotransferase ratio compared to the ethanol group (1.29 + 0.17 for the control group and 2.67 + 0.17 for the sugarcane spirit group; n = 8 for each group. CONCLUSION: The chronic consumption of sugarcane-spirit produces liver injury and anxiolytic-like effects and the possible liver injury in mice.

  14. Effects on alcohol use and anxiety of the September 11, 2001, attacks and chronic work stressors: a longitudinal cohort study.

    Science.gov (United States)

    Richman, Judith A; Wislar, Joseph S; Flaherty, Joseph A; Fendrich, Michael; Rospenda, Kathleen M

    2004-11-01

    We hypothesized that chronic stressors associated with an everyday social role (work) would interact with a traumatic macrosocial stressor (the terrorist attacks of September 11, 2001) in predicting mental health status (during the fall of 2001). We used mail surveys returned as part of wave 3 of a workplace cohort study, both before and after September 11, 2001, to assess decision latitude, sexual harassment, generalized workplace abuse, psychological distress, and alcohol use. We also used regression analyses to assess the main effect of September 11 and interactions between September 11 and stressors, after control for baseline mental health. The main effect of September 11 on elevated alcohol use was significant for women but not for men. For women, work stressors significantly interacted with experiencing the events of September 11 to affect alcohol use and anxiety outcomes. Women experiencing chronic work stressors were most vulnerable to elevated psychological distress and alcohol use after September 11, 2001.

  15. Health Technologies for the Improvement of Chronic Disease Management

    Science.gov (United States)

    Nikitovic, M; Brener, S

    2013-01-01

    outcomes; reduce resource utilization intensity; be cost-effective; and be a viable contributing factor to chronic disease management in the community. Plain Language Summary People with chronic diseases rely on the health care system to help manage their illness. Hospital use can be costly, so community-based alternatives are often preferred. Research published in the Ontario Health Technology Assessment Series between 2006 and 2011 was reviewed to identify health technologies that have been effective or cost-effective in helping to manage chronic disease in the community. All technologies identified led to better patient outcomes and less use of health services. Most were also cost-effective. Two technologies that can cure chronic disease and 1 that can prevent chronic disease were found. Eight technologies that can help manage chronic disease were also found. Health technologies should be considered an important part of chronic disease management in the community. PMID:24228075

  16. Limitations associated with managing chronic low back pain.

    Science.gov (United States)

    Beland, Paul

    2016-04-20

    Non-specific chronic low back pain is an occupational hazard for nurses. It may result in persistent and disabling pain for some people. There are many techniques for investigating, assessing and treating chronic low back pain. However, research to support some of these interventions and the assumptions that underlie them is limited. Interventions that may be beneficial are not always available to those who need them. Changes to service provision are required to rectify this situation and provide effective treatment for patients with non-specific chronic low back pain.

  17. [Effects of a Multi-disciplinary Approached, Empowerment Theory Based Self-management Intervention in Older Adults with Chronic Illness].

    Science.gov (United States)

    Park, Chorong; Song, Misoon; Cho, Belong; Lim, Jaeyoung; Song, Wook; Chang, Heekyung; Park, Yeon-Hwan

    2015-04-01

    The purpose of this study was to develop a multi-disciplinary self-management intervention based on empowerment theory and to evaluate the effectiveness of the intervention for older adults with chronic illness. A randomized controlled trial design was used with 43 Korean older adults with chronic illness (Experimental group=22, Control group=21). The intervention consisted of two phases: (1) 8-week multi-disciplinary, team guided, group-based health education, exercise session, and individual empowerment counseling, (2) 16-week self-help group activities including weekly exercise and group discussion to maintain acquired self-management skills and problem-solving skills. Baseline, 8-week, and 24-week assessments measured health empowerment, exercise self-efficacy, physical activity, and physical function. Health empowerment, physical activity, and physical function in the experimental group increased significantly compared to the control group over time. Exercise self-efficacy significantly increased in experimental group over time but there was no significant difference between the two groups. The self-management program based on empowerment theory improved health empowerment, physical activity, and physical function in older adults. The study finding suggests that a health empowerment strategy may be an effective approach for older adults with multiple chronic illnesses in terms of achieving a sense of control over their chronic illness and actively engaging self-management.

  18. Effectiveness of psychotherapeutic, pharmacological, and combined treatments for chronic depression: a systematic review (METACHRON

    Directory of Open Access Journals (Sweden)

    von Wolff Alessa

    2010-11-01

    Full Text Available Abstract Background Chronic depressions represent a substantial part of depressive disorders and are associated with severe consequences. Several studies were performed addressing the effectiveness of psychotherapeutic, pharmacological, and combined treatments for chronic depressions. Yet, a systematic review comparing the effectiveness of multiple treatment options and considering all subtypes of chronic depressions is still missing. Methods/Design Aim of this project is to summarize empirical evidence on efficacy and effectiveness of treatments for chronic depression by means of a systematic review. The primary objectives of the study are to examine, which interventions are effective; to examine, if any differences in effectiveness between active treatment options exist; and to find possible treatment effect modifiers. Psychotherapeutic, pharmacological, and combined treatments will be considered as experimental interventions and no treatment, wait-list, psychological/pharmacological placebo, treatment as usual, and other active treatments will be seen as comparators. The population of patients will include adults with chronic major depression, dysthymia, double depression, or recurrent depression without complete remission between episodes. Outcomes of the analyses are depressive symptoms, associated consequences, adverse events, and study discontinuation. Only randomized controlled trials will be considered. Discussion Given the high prevalence and serious consequences of chronic depression and a considerable amount of existing primary studies addressing the effectiveness of different treatments the present systematic review may be of high relevance. Special attention will be given to the use of current methodological standards. Findings are likely to provide crucial information that may help clinicians to choose the appropriate treatment for chronically depressed patients.

  19. Hierarchical evaluation of electrical stimulation protocols for chronic wound healing: An effect size meta-analysis.

    Science.gov (United States)

    Khouri, Charles; Kotzki, Sylvain; Roustit, Matthieu; Blaise, Sophie; Gueyffier, Francois; Cracowski, Jean-Luc

    2017-09-01

    Electrical stimulation (ES) has been tested for decades to improve chronic wound healing. However, uncertainty remains on the magnitude of the efficacy and on the best applicable protocol. We conducted an effect size meta-analysis to assess the overall efficacy of ES on wound healing, to compare the efficacy of the different modalities of electrical stimulation, and to determine whether efficacy differs depending on the wound etiology, size, and age of the chronic wound. Twenty-nine randomized clinical trials with 1,510 patients and 1,753 ulcers were selected. Overall efficacy of ES on would healing was a 0.72 SMD (95% CI: 0.48, 1) corresponding to a moderate to large effect size. We found that unidirectional high voltage pulsed current (HVPC) with the active electrode over the wound was the best evidence-based protocol to improve wound healing with a 0.8 SMD (95% CI: 0.38, 1.21), while evaluation of the efficacy of direct current was limited by the small number of studies. ES was more effective on pressure ulcers compared to venous and diabetic ulcers, and efficacy trended to be inversely associated with the wound size and duration. This study confirms the overall efficacy of ES to enhance healing of chronic wounds and highlights the superiority of HVPC over other type of currents, which is more effective on pressure ulcers, and inversely associated with the wound size and duration. This will enable to standardize future ES practices. © 2017 by the Wound Healing Society.

  20. [The impact of Glivec related side effects on daily life in Chinese patients with chronic myeloid leukemia in the chronic phase].

    Science.gov (United States)

    Yu, L; Wang, H B; Huang, X J; Jiang, Q

    2016-07-01

    To explore the impact of Glivec related side effects on daily life in Chinese patients with chronic myeloid leukemia (CML) in the chronic phase (CP). From May to November in 2014, anonymous questionnaires were distributed to adult CML patients who were receiving tyrosine kinase inhibitors (TKI) treatment in China. The impact of TKI related side effects on daily life were assessed by the score of 1 (no impact) to 5 (high impact) from patient self- report. Data from 548 respondents in the CP on Glivec were collected. 303(55%) cases were male with the median age of 40 years (range, 18 to 88 years). 437 (80% ) cases started Glivec treatment within one year after diagnosis with a median treatment duration of 3 years (range, effects were edema (n=278, 51% ), fatigue (n=218, 40% ), gastrointestinal disorders (n=190, 35%), muscle cramps (n=118, 22%), skin color changes (n=118, 22%), weight gain (n=71, 13%), rash (n=60, 11%), hepatic function abnormality (n=55, 10%), and cytopenia (n=38, 7%). Among the 548 respondents, the mean score of Glivec-related side effects on daily life was 2.4±1.2. There was no negative impact of Glivec related side effects on daily life in 161(29%) respondents. 295 (54% ) and 92 (17% ) respondents reported slightly or moderately (2- 3 score) and significantly decreased (4-5 score) daily life, respectively. Multivariate analysis showed that Glivec treatment duration effects including fatigue (OR=2.9, 95% CI 2.1-4.1;Pnegative effect on daily life. Daily life was impaired seriously in a minority of Chinese CML patients who received Glivec, especially in the first 4 years of treatment. Fatigue, edema, gastrointestinal disorders, rash and hepatic function abnormality were side effects associated with negative impact on patients' daily life.

  1. Protective effect of epigallocatechin gallate in murine water-immersion stress model of chronic fatigue syndrome.

    Science.gov (United States)

    Sachdeva, Anand Kamal; Kuhad, Anurag; Tiwari, Vinod; Arora, Vipin; Chopra, Kanwaljit

    2010-06-01

    Chronic fatigue syndrome (CFS) is a specific clinical condition that characterizes unexplained disabling fatigue. In the present study, chronic fatigue was produced in mice by subjecting them to forced swim inside a rectangular jar of specific dimensions for 6 min. daily for 15 days. Epigallocatechin gallate (EGCG; 25, 50 and 100 mg/kg, p.o.) was administered daily 30 min. before forced swim session. Immobility period and post-swim fatigue was assessed on alternate days. On the 16th day, after assessment of various behavioural parameters, mice were killed to harvest the brain, spleen and thymus. There was significant increase in oxidative-nitrosative stress and tumour necrosis factor-alpha levels in the brain of mice subjected to water-immersion stress as compared with naive group. These behavioural and biochemical alterations were restored after chronic treatment with EGCG. The present study points out that EGCG could be of therapeutic potential in the treatment of chronic fatigue.

  2. Development of a profile scoring system for assessing the psychosocial situation of patients with chronic musculoskeletal pain

    Directory of Open Access Journals (Sweden)

    Nikaido T

    2017-08-01

    Full Text Available Takuya Nikaido,1 Shingo Fukuma,2,3 Takafumi Wakita,4 Miho Sekiguchi,1 Shoji Yabuki,1 Yoshihiro Onishi,5 Shunichi Fukuhara,2,3 Shin-ichi Konno1 On behalf of the profile scoring system for multilateral assessment of social factors in patients with chronic musculoskeletal pain study group 1Department of Orthopaedic Surgery, Fukushima Medical University School of Medicine, Fukushima, 2Department of Healthcare Epidemiology, Kyoto University, Graduate School of Medicine and Public Health, Kyoto, 3Center for Innovative Research for Communities and Clinical Excellence (CIRC2LE, Fukushima Medical University, Fukushima, 4Department of Sociology, Kansai University, Osaka, 5Institute for Health Outcomes and Process Evaluation Research (iHope International, Kyoto, Japan Abstract: Chronic pain is a manifestation of interactions among physical, psychological, and social conditions, but the latter two, that is, the nonphysical correlates of chronic pain, are only rarely measured. This study aimed to develop a profile scoring system for assessing the psychosocial situation of patients with chronic musculoskeletal pain. An expert panel chose social and psychological domains considered to be relevant to patients with chronic pain and wrote questions asking about each of those domains. The questionnaire was completed by 252 patients with chronic musculoskeletal pain. Factor analysis was used to select questionnaire items for each domain. Associations and interactions of pain severity and each domain score with pain-related quality of life (PRQOL were examined using linear regression models. Five domains were chosen: work, family, sleep, mental health, and PRQOL. Then, a total of 17 questions were created for the work, family, and sleep domains. Using the likelihood-ratio test, we found significant interactions with PRQOL in four pairs: severity–family, severity–mental, family–sleep, and work–mental. The association between pain severity and PRQOL was

  3. The effect of chronic pain on life satisfaction: evidence from Australian data.

    Science.gov (United States)

    McNamee, Paul; Mendolia, Silvia

    2014-11-01

    Chronic pain is associated with significant costs to individuals directly affected by this condition, their families, the healthcare system, and the society as a whole. This paper investigates the relationship between chronic pain and life satisfaction using a sample of around 90,000 observations from the first ten waves of the Household, Income and Labour Dynamics of Australia Survey (HILDA), which is a representative survey of the Australian population that started in 2000. We estimate the negative impact on life satisfaction and examine the persistence of the effect over multiple years. Chronic pain is associated with poor health conditions, disability, decreased participation in the labour market and lower quality of life. We calculate the compensating income variation of chronic pain, based on the measurement of chronic pain, the life satisfaction of individuals and the income of households. Panel data models with random and fixed effects are used to control for characteristics of individuals that do not vary over time. Further, we investigate whether individuals who experience chronic pain exhibit adaptation and recovery in life satisfaction after 3 years. Overall, we find that chronic pain has a large negative association with life satisfaction, and that the compensating income variation is substantial (around 640 US$ per day). Copyright © 2014 Elsevier Ltd. All rights reserved.

  4. Investigation of the effects of vanilloids in chronic fatigue syndrome.

    Science.gov (United States)

    Sarvaiya, Kuldeep; Goswami, Sunita

    2016-10-01

    To assess the effectiveness of TRPV1 modulators in animal model of Chronic fatigue syndrome (CFS). To assess central and peripheral behavioral activity of TRPV1 modulators. CFS was induced by forcing the rats to swim for 10min for 21 consecutive days. The rats were treated with capsaicin (TRPV1 agonist, 2.5mg/kg) and n-tert-butylcyclohexanol (TRPV1 antagonist, 10mg/kg) for 21days 30min before the exposure to stress procedure. The behavioral consequence of CFS was measured in terms of immobility time, grip strength, locomotor activity, and anxiety level using Rota rod, Actophotometer, and Elevated plus maze model respectively. The other parameters include Plasma corticosterone, adrenal gland and spleen weight, complete blood count, blood urea niterogen (BUN), Lactate dehydrogenase (LDH), Lipid peroxidation, catalase and reduced glutathione (GSH). TRPV1 modulators reversed (pchronic fatigue syndrome. The mechanism of action can be attributed to inhibition of TRPV1 channel and thereby modulating pain perception, neuroendocrine function, oxidative stress and immune function. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. The effectiveness of 12 weeks of Pilates intervention on disability, pain and kinesiophobia in patients with chronic low back pain: a randomized controlled trial.

    Science.gov (United States)

    Cruz-Díaz, David; Romeu, Marta; Velasco-González, Carmen; Martínez-Amat, Antonio; Hita-Contreras, Fidel

    2018-04-01

    To assess the effectiveness of 12 weeks of Pilates practice on disability, pain and kinesiophobia in patients with chronic non-specific low back pain. This is a randomized controlled trial. This study was conducted in the university laboratory. A total of 64 participants with chronic non-specific low back pain were included. Participants were randomly allocated to intervention group consisted in Pilates intervention during 12 weeks ( n = 32) or control group who received no treatment ( n = 32). Disability, pain and kinesiophobia were assessed by Roland Morris Disability Questionnaire, visual analogue scale and Tampa Scale of Kinesiophobia, respectively. Measurements were performed at baseline, at 6 and 12 weeks after study completion. There were significant differences between groups with observed improvement in Pilates intervention group in all variables after treatment ( P Pilates intervention in patients with chronic non-specific low back pain is effective in the management of disability, pain and kinesiophobia.

  6. A novel bioassay using the barnacle Amphibalanus amphitrite to evaluate chronic effects of aluminium, gallium and molybdenum in tropical marine receiving environments.

    Science.gov (United States)

    van Dam, Joost W; Trenfield, Melanie A; Harries, Simon J; Streten, Claire; Harford, Andrew J; Parry, David; van Dam, Rick A

    2016-11-15

    A need exists for appropriate tools to evaluate risk and monitor potential effects of contaminants in tropical marine environments, as currently impact assessments are conducted by non-representative approaches. Here, a novel bioassay is presented that allows for the estimation of the chronic toxicity of contaminants in receiving tropical marine environments. The bioassay is conducted using planktonic larvae of the barnacle Amphibalanus amphitrite and is targeted at generating environmentally relevant, chronic toxicity data for water quality guideline derivation or compliance testing. The developmental endpoint demonstrated a consistently high control performance, validated through the use of copper as a reference toxicant. In addition, the biological effects of aluminium, gallium and molybdenum were assessed. The endpoint expressed high sensitivity to copper and moderate sensitivity to aluminium, whereas gallium and molybdenum exhibited no discernible effects, even at high concentrations, providing valuable information on the toxicity of these elements in tropical marine waters. Crown Copyright © 2016. Published by Elsevier Ltd. All rights reserved.

  7. Effect of communication style and physician-family relationships on satisfaction with pediatric chronic disease care.

    Science.gov (United States)

    Swedlund, Matthew P; Schumacher, Jayna B; Young, Henry N; Cox, Elizabeth D

    2012-01-01

    Over 8% of children have a chronic disease and many are unable to adhere to treatment. Satisfaction with chronic disease care can impact adherence. We examine how visit satisfaction is associated with physician communication style and ongoing physician-family relationships. We collected surveys and visit videos for 75 children ages 9-16 years visiting for asthma, diabetes, or sickle cell disease management. Raters assessed physician communication style (friendliness, interest, responsiveness, and dominance) from visit videos. Quality of the ongoing relationship was measured with four survey items (parent-physician relationship, child-physician relationship, comfort asking questions, and trust in the physician), while a single item assessed satisfaction. Correlations and chi square were used to assess association of satisfaction with communication style or quality of the ongoing relationship. Satisfaction was positively associated with physician to parent (p relationships (p communication style and the quality of the ongoing relationship contribute to pediatric chronic disease visit satisfaction.

  8. Psychosocial assessment and self-management of chronic pain

    NARCIS (Netherlands)

    J.S. Voerman (Jessica)

    2015-01-01

    markdownabstractAbstract Chronic pain is prevalent in both children and adults and has major negative consequences for their daily life, e.g. reduced participation in activities and depressive and anxious feelings. Therefore, it is important to early signal and treat chronic pain. This thesis

  9. Systematic literature review on effectiveness of self-management support interventions in patients with chronic conditions and low socio-economic status

    DEFF Research Database (Denmark)

    Van Hecke, Ann; Heinen, Maud; Fernández-Ortega, Paz

    2017-01-01

    of patients with a low socio-economic status. No differences were found for interventions developed based on health behaviour theoretical models. CONCLUSION: Limited evidence was found for self-management support interventions in chronically ill patients with low socio-economic status. Essential......AIM: To assess the quality of evidence and determine the effect of patient-related and economic outcomes of self-management support interventions in chronically ill patients with a low socio-economic status. BACKGROUND: Integrated evidence on self-management support interventions in chronically ill...... people with low socio-economic status is lacking. DESIGN: Systematic literature review. DATA SOURCES: Cochrane database of trials, PubMed, CINAHL, Web of Science, PsycINFO and Joanna Briggs Institute Library were searched (2000-2013). Randomized controlled trials addressing self-management support...

  10. Identification and Management of Chronic Pain in Primary Care: a Review.

    Science.gov (United States)

    Mills, Sarah; Torrance, Nicola; Smith, Blair H

    2016-02-01

    Chronic pain is a common, complex, and challenging condition, where understanding the biological, social, physical and psychological contexts is vital to successful outcomes in primary care. In managing chronic pain the focus is often on promoting rehabilitation and maximizing quality of life rather than achieving cure. Recent screening tools and brief intervention techniques can be effective in helping clinicians identify, stratify and manage both patients already living with chronic pain and those who are at risk of developing chronic pain from acute pain. Frequent assessment and re-assessment are key to ensuring treatment is appropriate and safe, as well as minimizing and addressing side effects. Primary care management should be holistic and evidence-based (where possible) and incorporates both pharmacological and non-pharmacological approaches, including psychology, self-management, physiotherapy, peripheral nervous system stimulation, complementary therapies and comprehensive pain-management programmes. These may either be based wholly in primary care or supported by appropriate specialist referral.

  11. Airway inflammation in nonobstructive and obstructive chronic bronchitis with chronic haemophilus influenzae airway infection. Comparison with noninfected patients with chronic obstructive pulmonary disease

    NARCIS (Netherlands)

    Bresser, P.; Out, T. A.; van Alphen, L.; Jansen, H. M.; Lutter, R.

    2000-01-01

    Nonencapsulated Haemophilus influenzae often causes chronic infections of the lower respiratory tract in both nonobstructive and obstructive chronic bronchitis. We assessed airway inflammation in clinically stable, chronically H. influenzae-infected patients with nonobstructive (CB-HI, n = 10) and

  12. Differential effects of childhood trauma subtypes on fatigue and physical functioning in chronic fatigue syndrome.

    Science.gov (United States)

    De Venter, Maud; Illegems, Jela; Van Royen, Rita; Moorkens, Greta; Sabbe, Bernard G C; Van Den Eede, Filip

    2017-10-01

    There is wide consensus that childhood trauma plays an important role in the aetiology of chronic fatigue syndrome (CFS). The current study examines the differential effects of childhood trauma subtypes on fatigue and physical functioning in individuals suffering from CFS. Participants were 155 well-documented adult, predominantly female CFS patients receiving treatment at the outpatient treatment centre for CFS of the Antwerp University Hospital in Belgium. Stepwise regression analyses were conducted with outcomes of the total score of the Checklist Individual Strength (CIS) measuring fatigue and the scores on the physical functioning subscale of the Medical Outcomes Short Form 36 Health Status Survey (SF-36) as the dependent variables, and the scores on the five subscales of the Traumatic Experiences Checklist (TEC) as the independent variables. The patients' fatigue (β=1.38; p=0.025) and physical functioning scores (β=-1.79; p=0.034) were significantly predicted by childhood sexual harassment. There were no significant effects of emotional neglect, emotional abuse, bodily threat, or sexual abuse during childhood. Of the childhood trauma subtypes investigated, sexual harassment emerged as the most important predictor of fatigue and poor physical functioning in the CFS patients assessed. These findings have to be taken into account in further clinical research and in the assessment and treatment of individuals coping with chronic fatigue syndrome. Copyright © 2017 Elsevier Inc. All rights reserved.

  13. Chronic Sublethal Effects of Cantharidin on the Diamondback Moth Plutella xylostella (Lepidoptera: Plutellidae

    Directory of Open Access Journals (Sweden)

    Zhengyu Huang

    2015-05-01

    Full Text Available The diamondback moth, Plutella xylostella (Linnaeus (Lepidoptera: Plutellidae, is a major pest of cruciferous vegetables worldwide. Cantharidin, a natural toxin isolated from blister beetles, has been reported to be toxic to P. xylostella. However, little is known on the chronic sublethal effects of cantharidin on this species. In this study, we assessed the changes of susceptibility, development, reproduction and other demographic parameters in both the selected P. xylostella strain (Sub, selected by LC25 cantharidin for consecutive 12 generations and the revertant strain (SubR, derived from the Sub strain without being exposed to cantharidin for 12 generations. Results revealed that the two strains maintained a relatively high-level susceptibility to cantharidin. Severe adverse effects on the population dynamics and fitness in Sub strain were observed. In addition, repeated exposure of P. xylostella to sublethal concentration of cantharidin resulted in negative effects on adult performance and deformities in adults. Although morphologically normal for individuals, the SubR strain exhibited a disadvantage in population growth rate. Our results showed that sublethal concentration of cantharidin exhibited severe negative effects on population growth for longtime. These findings would be useful for assessing the potential effects and risk of cantharidin on P. xylostella and for developing effective integrated pest management.

  14. Chronic Sublethal Effects of Cantharidin on the Diamondback Moth Plutella xylostella (Lepidoptera: Plutellidae).

    Science.gov (United States)

    Huang, Zhengyu; Zhang, Yalin

    2015-05-29

    The diamondback moth, Plutella xylostella (Linnaeus) (Lepidoptera: Plutellidae), is a major pest of cruciferous vegetables worldwide. Cantharidin, a natural toxin isolated from blister beetles, has been reported to be toxic to P. xylostella. However, little is known on the chronic sublethal effects of cantharidin on this species. In this study, we assessed the changes of susceptibility, development, reproduction and other demographic parameters in both the selected P. xylostella strain (Sub, selected by LC25 cantharidin for consecutive 12 generations) and the revertant strain (SubR, derived from the Sub strain without being exposed to cantharidin for 12 generations). Results revealed that the two strains maintained a relatively high-level susceptibility to cantharidin. Severe adverse effects on the population dynamics and fitness in Sub strain were observed. In addition, repeated exposure of P. xylostella to sublethal concentration of cantharidin resulted in negative effects on adult performance and deformities in adults. Although morphologically normal for individuals, the SubR strain exhibited a disadvantage in population growth rate. Our results showed that sublethal concentration of cantharidin exhibited severe negative effects on population growth for longtime. These findings would be useful for assessing the potential effects and risk of cantharidin on P. xylostella and for developing effective integrated pest management.

  15. Chronic Sublethal Effects of Cantharidin on the Diamondback Moth Plutella xylostella (Lepidoptera: Plutellidae)

    Science.gov (United States)

    Huang, Zhengyu; Zhang, Yalin

    2015-01-01

    The diamondback moth, Plutella xylostella (Linnaeus) (Lepidoptera: Plutellidae), is a major pest of cruciferous vegetables worldwide. Cantharidin, a natural toxin isolated from blister beetles, has been reported to be toxic to P. xylostella. However, little is known on the chronic sublethal effects of cantharidin on this species. In this study, we assessed the changes of susceptibility, development, reproduction and other demographic parameters in both the selected P. xylostella strain (Sub, selected by LC25 cantharidin for consecutive 12 generations) and the revertant strain (SubR, derived from the Sub strain without being exposed to cantharidin for 12 generations). Results revealed that the two strains maintained a relatively high-level susceptibility to cantharidin. Severe adverse effects on the population dynamics and fitness in Sub strain were observed. In addition, repeated exposure of P. xylostella to sublethal concentration of cantharidin resulted in negative effects on adult performance and deformities in adults. Although morphologically normal for individuals, the SubR strain exhibited a disadvantage in population growth rate. Our results showed that sublethal concentration of cantharidin exhibited severe negative effects on population growth for longtime. These findings would be useful for assessing the potential effects and risk of cantharidin on P. xylostella and for developing effective integrated pest management. PMID:26035491

  16. Vitamin D supplementation for chronic liver diseases in adults

    DEFF Research Database (Denmark)

    Bjelakovic, Goran; Nikolova, Dimitrinka; Bjelakovic, Marko

    2017-01-01

    BACKGROUND: Vitamin D deficiency is often reported in people with chronic liver diseases. Therefore, improving vitamin D status could have a beneficial effect on people with chronic liver diseases. OBJECTIVES: To assess the beneficial and harmful effects of vitamin D supplementation in people...... with chronic liver diseases. SEARCH METHODS: We searched The Cochrane Hepato-Biliary Group Controlled Trials Register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, Science Citation Index Expanded, and Conference Proceedings Citation Index - Science. We also searched databases...... that compared vitamin D at any dose, duration, and route of administration versus placebo or no intervention in adults with chronic liver diseases. Vitamin D could have been administered as supplemental vitamin D (vitamin D3 (cholecalciferol) or vitamin D2 (ergocalciferol)), or an active form of vitamin D (1α...

  17. Adverse Effects of Antidepressants for Chronic Pain: A Systematic Review and Meta-analysis

    Directory of Open Access Journals (Sweden)

    Carina Riediger

    2017-07-01

    Full Text Available BackgroundAntidepressants are widely used in the treatment of chronic pain. Applied doses are lower than those needed to unfold an antidepressive effect. While efficacy of antidepressants for chronic pain has been reported in large randomized-controlled trials (RCT, there is inconsistent data on adverse effects and tolerability. We aimed at synthesizing data from RCT to explore adverse effect profiles and tolerability of antidepressants for treatment of chronic pain.MethodsSystematic literature research and meta-analyses were performed regarding side effects and safety of different antidepressants in the treatment of chronic pain according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. The National Center for Biotechnology Information library and MEDLINE were searched. Randomized placebo-controlled trials were included in quantitative data synthesis.ResultsOut of 1,975 screened articles, 33 papers published between 1995 and 2015 were included in our review and 23 studies were included in the meta-analyses. A higher risk for adverse effects compared to placebo was observed in all antidepressants included in our analyses, except nortriptyline. The most prevalent adverse effects were dry mouth, dizziness, nausea, headache, and constipation. Amitriptyline, mirtazapine, desipramine, venlafaxine, fluoxetine, and nortriptyline showed the highest placebo effect-adjusted risk of adverse effects. Risk for withdrawal due to adverse effects was highest in desipramine (risk ratio: 4.09, 95%-confidence interval [1.31; 12.82] followed by milnacipran, venlafaxine, and duloxetine. The most common adverse effects under treatment with antidepressants were dry mouth, dizziness, nausea, headache, and constipation followed by palpitations, sweating, and drowsiness. However, overall tolerability was high. Each antidepressant showed distinct risk profiles of adverse effects.ConclusionOur synthesized data analysis confirmed overall

  18. Aminoadamantanes for chronic hepatitis C

    DEFF Research Database (Denmark)

    Lamers, Mieke H; Broekman, Mark; Drenth, Joost Ph

    2014-01-01

    BACKGROUND: Around 3% of the world's population (approximately 160 million people) are chronically infected with hepatitis C virus. The proportion of infected people who develop clinical symptoms varies between 5% and 40%. Combination therapy with pegylated interferon-alpha plus ribavirin...... response in genotype 1 infected patients to at least 70%. There is therefore an unmet need for drugs that can achieve a higher proportion of sustained virological response. Aminoadamantanes are antiviral drugs used for treatment of patients with chronic hepatitis C. OBJECTIVES: To assess the beneficial...... and harmful effects of aminoadamantanes for patients with chronic hepatitis C infection by conducting a systematic review with meta-analyses of randomised clinical trials, as well as trial sequential analyses. SEARCH METHODS: We conducted electronic searches of the Cochrane Hepato-Biliary Group Controlled...

  19. Effects of adding ribavirin to interferon to treat chronic hepatitis C infection

    DEFF Research Database (Denmark)

    Brok, Jesper; Gluud, Lise L; Gluud, Christian

    2005-01-01

    Evidence shows that a combination therapy of ribavirin plus interferon clears hepatitis C virus from the blood in about 40% of patients with chronic hepatitis C infection, but the effects on clinical outcomes are unclear. We evaluated the beneficial and harmful effects of ribavirin plus interferon...... vs interferon alone for treatment of patients with chronic hepatitis C infection. Randomized trials were included irrespective of blinding, language, or publication status. Trials were identified through the Cochrane Hepato-Biliary Group Controlled Trials Register, the Cochrane Library, MEDLINE....... In conclusion, the effect of ribavirin plus interferon on viral clearance may lead to reduced mortality and morbidity in patients with chronic hepatitis C infection. However, combination therapy is associated with increased risk for adverse events....

  20. Performance-based assessment of activities of daily living (ADL) ability among women with chronic widespread pain

    DEFF Research Database (Denmark)

    Wæhrens, Eva Ejlersen; Amris, Kirstine; Fisher, Anne G

    2010-01-01

    . The investigated psychometric properties of the AMPS included discrimination between a sample of healthy women and those with chronic widespread pain, as well as stability when no intervention was provided and sensitivity to change following intervention. Data were obtained based on a repeated measures design......-report and performance-based assessment of ADL offer distinct but complementary information about ability. The present study, therefore, investigated the applicability of a performance-based measure of ADL ability, the Assessment of Motor and Process Skills (AMPS), among 50 women with chronic widespread pain...... performing AMPS evaluations twice pre- and twice post-rehabilitation. Results indicated that the ADL motor ability measures of the participants were significantly lower than those of healthy women of same age, the ADL motor and ADL process ability measures remained stable when no intervention was provided...

  1. Chronic Absenteeism and Its Effects on Students' Academic and Socioemotional Outcomes

    Science.gov (United States)

    Gottfried, Michael A.

    2014-01-01

    Recent policy dialogue suggests that chronic absenteeism is not only underdocumented, but is also detrimental to the success of students as early as kindergarten. That said, almost no empirical research has examined the effects of chronic absenteeism on student outcomes. This study addresses this underresearched issue in more depth. Using a…

  2. Acupuncture for chronic pelvic inflammatory disease: A systematic review protocol.

    Science.gov (United States)

    Cheng, Ying; Yuan, Youcai; Jin, Yuhao; Xu, Na; Guo, Taipin

    2018-03-01

    Chronic pelvic inflammation disease (PID) is a difficult-to-treat gynecological disorder with complex etiologies. Acupuncture has been applied widely for treating chronic pelvic inflammation or chronic pelvic pain symptoms in China. The aim of this review is to undertake a systematic review to estimate the effectiveness and safety of acupuncture on chronic PID. A literature search will be conducted electronically with date up to October 2018 in MEDLINE, Cochrane Library, EBASE, and CNKI databases, using combination subject terms of chronic pelvic pain (or chronic pelvic inflammation, and chronic pelvic pain symptoms, etc.) and acupuncture related treatment. Also duplicates will be removed. The primary outcomes consisted of improvement rate and pain relief. Secondary outcomes include the recurrence rate and side effects, such as pneumothorax, bleeding, serious discomfort, subcutaneous nodules, and infection. Systematic reviews and databases will be searched for randomized controlled trials on acupuncture for chronic PID with acupuncture treatment will be included. Cochrane RevMan V5.3.5 risk of bias assessment tool will be implemented for risk of bias evaluation, data synthesis, meta-analyses, and subgroup analysis while condition is met. Mean difference (MD), standard mean difference (SMD), and dichotomous data will be used to present continuous outcomes. This study will generate a comprehensive review of current evidence of acupuncture for chronic pelvic inflammation diseases. The study will provide updated evidence to evaluate the effectiveness and side effects of acupuncture for chronic pelvic inflammation disease. CRD42018087950.

  3. Chronic prostatitis presenting with dysfunctional voiding and effects of pelvic floor biofeedback treatment.

    Science.gov (United States)

    He, Wei; Chen, Minfeng; Zu, Xiongbing; Li, Yuan; Ning, Keping; Qi, Lin

    2010-04-01

    To investigate the features of chronic prostatitis presenting with dysfunctional voiding (DV) and the effects of pelvic floor biofeedback (PFB). The study included 21 patients, diagnosed by having symptoms for > or =3 months, including urinary frequency and urgency, voiding difficulty, upper abdominal or perineal discomfort, and with a score of > or =1 on the first and second part of the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI). Patients with bacterial prostatitis, urethritis, interstitial cystitis, urethral stricture and neurogenic bladder were excluded. All patients had a urodynamic examination, to assess the uroflow curve, maximum urinary flow rate (Q(max)), maximum detrusor pressure during the storage phase (P(det.max)), maximum urethral pressure (MUP) and the maximum urethral closure pressure (MUCP) were recorded. PFB was carried out in patients with non-neurogenic detrusor sphincter dyssynergia, and the effects evaluated after 10 weeks. Before and after PFB treatment the mean (sd) Q(max), P(det.max), MUP, MUCP were 8.2 (4.1) vs 15.1 (7.3) mL/s, 125.1 (75.3) vs 86.3 (54.2) cmH(2)O, 124.3 (23.3) vs 65.4 (23.0) cmH(2)O and 101.5 (43.6) vs 43.5 (16.7) cmH(2)O, all significantly different (P PFB had satisfactory short-term effects on these patients.

  4. Effectiveness of Telephone-Based Health Coaching for Patients with Chronic Conditions: A Randomised Controlled Trial.

    Directory of Open Access Journals (Sweden)

    Martin Härter

    Full Text Available Chronic diseases, like diabetes mellitus, heart disease and cancer are leading causes of death and disability. These conditions are at least partially preventable or modifiable, e.g. by enhancing patients' self-management. We aimed to examine the effectiveness of telephone-based health coaching (TBHC in chronically ill patients.This prospective, pragmatic randomized controlled trial compares an intervention group (IG of participants in TBHC to a control group (CG without TBHC. Endpoints were assessed two years after enrolment. Three different groups of insurees with 1 multiple conditions (chronic campaign, 2 heart failure (heart failure campaign, or 3 chronic mental illness conditions (mental health campaign were targeted. The telephone coaching included evidence-based information and was based on the concepts of motivational interviewing, shared decision-making, and collaborative goal setting. Patients received an average of 12.9 calls. Primary outcome was time from enrolment until hospital readmission within a two-year follow-up period. Secondary outcomes comprised the probability of hospital readmission, number of daily defined medication doses (DDD, frequency and duration of inability to work, and mortality within two years. All outcomes were collected from routine data provided by the statutory health insurance. As informed consent was obtained after randomization, propensity score matching (PSM was used to minimize selection bias introduced by decliners. For the analysis of hospital readmission and mortality, we calculated Kaplan-Meier curves and estimated hazard ratios (HR. Probability of hospital readmission and probability of death were analysed by calculating odds ratios (OR. Quantity of health service use and inability to work were analysed by linear random effects regression models. PSM resulted in patient samples of 5,309 (IG: 2,713; CG: 2,596 in the chronic campaign, of 660 (IG: 338; CG: 322 in the heart failure campaign, and of

  5. Opioids Switching with Transdermal Systems in Chronic Cancer Pain

    Directory of Open Access Journals (Sweden)

    Barbarisi M

    2009-05-01

    Full Text Available Abstract Background Due to tolerance development and adverse side effects, chronic pain patients frequently need to be switched to alternative opioid therapy Objective To assess the efficacy and tolerability of an alternative transdermally applied (TDS opioid in patients with chronic cancer pain receiving insufficient analgesia using their present treatment. Methods A total of 32 patients received alternative opioid therapy, 16 were switched from buprenorphine to fentanyl and 16 were switched from fentanyl to buprenorphine. The dosage used was 50% of that indicated in equipotency conversion tables. Pain relief was assessed at weekly intervals for the next 3 weeks Results Pain relief as assessed by VAS, PPI, and PRI significantly improved (p Conclusion Opioid switching at 50% of the calculated equianalgesic dose produced a significant reduction in pain levels and rescue medication. The incidence of side effects decreased and no new side effects were noted. Further studies are required to provide individualized treatment for patients according to their different types of cancer.

  6. Effect of Chronic Diseases on Work Productivity: A Propensity Score Analysis.

    Science.gov (United States)

    Fouad, Ahmed Mahmoud; Waheed, Amani; Gamal, Amira; Amer, Shaimaa Ahmed; Abdellah, Rasha Farouk; Shebl, Fatma Mohamed

    2017-05-01

    The aim of this study was to evaluate the effect of chronic disease(s) on work productivity. Using the Health & Work Performance Questionnaire, information was collected from 516 workers on chronic disease status and work productivity. Propensity-score matching was performed to identify matched-pairs of workers. In the propensity-score matched sample, workers with chronic diseases were more likely to have increased absenteeism and presenteeism rates, 6.34 and 2.36 times the rates if no chronic diseases, respectively. In addition, they had greater odds for getting negative critical work incidents and less odds for positive incidents than none or balanced status. Multimorbidity showed more significant increase in absenteeism and presenteeism rates, as well as increased odds for excess negative critical work incidents. Chronic disease(s) can significantly reduce work productivity by increasing absenteeism, presenteeism, and net negative critical incidents.

  7. Regulation of brain-derived neurotrophic factor (BDNF) in the chronic unpredictable stress rat model and the effects of chronic antidepressant treatment

    DEFF Research Database (Denmark)

    Larsen, Marianne H; Mikkelsen, Jens D; Hay-Schmidt, Anders

    2010-01-01

    Chronic unpredictable stress (CUS) is a widely used animal model of depression. The present study was undertaken to investigate behavioral, physiological and molecular effects of CUS and/or chronic antidepressant treatment (venlafaxine or imipramine) in the same set of animals. Anhedonia, a core ...

  8. The chronic toxicity of molybdate to marine organisms. I. Generating reliable effects data

    Energy Technology Data Exchange (ETDEWEB)

    Heijerick, D.G., E-mail: Dagobert.heijerick@arche-consulting.be [ARCHE - Assessing Risks of Chemicals, Stapelplein 70 Bus 104, Gent (Belgium); Regoli, L. [International Molybdenum Association, 4 Heathfield Terrace, London, W4 4JE (United Kingdom); Stubblefield, W. [Oregon State University, Department of Environmental and Molecular Toxicology, 421 Weniger Hall, Corvallis, OR 97331 (United States)

    2012-07-15

    A scientific research program was initiated by the International Molybdenum Association (IMOA) which addressed identified gaps in the environmental toxicity data for the molybdate ion (MoO{sub 4}{sup 2-}). These gaps were previously identified during the preparation of EU-REACH-dossiers for different molybdenum compounds (European Union regulation on Registration, Evaluation, Authorization and Restriction of Chemical substances; EC, 2006). Evaluation of the open literature identified few reliable marine ecotoxicological data that could be used for deriving a Predicted No-Effect Concentration (PNEC) for the marine environment. Rather than calculating a PNEC{sub marine} using the assessment factor methodology on a combined freshwater/marine dataset, IMOA decided to generate sufficient reliable marine chronic data to permit derivation of a PNEC by means of the more scientifically robust species sensitivity distribution (SSD) approach (also called the statistical extrapolation approach). Nine test species were chronically exposed to molybdate (added as sodium molybdate dihydrate, Na{sub 2}MoO{sub 4}{center_dot}2H{sub 2}O) according to published standard testing guidelines that are acceptable for a broad range of regulatory purposes. The selected test organisms were representative for typical marine trophic levels: micro-algae/diatom (Phaeodactylum tricornutum, Dunaliella tertiolecta), macro-alga (Ceramium tenuicorne), mysids (Americamysis bahia), copepod (Acartia tonsa), fish (Cyprinodon variegatus), echinoderms (Dendraster exentricus, Strongylocentrotus purpuratus) and molluscs (Mytilus edulis, Crassostrea gigas). Available NOEC/EC{sub 10} levels ranged between 4.4 mg Mo/L (blue mussel M. edulis) and 1174 mg Mo/L (oyster C. gigas). Using all available reliable marine chronic effects data that are currently available, a HC{sub 5,50%} (median hazardous concentration affecting 5% of the species) of 5.74 (mg Mo)/L was derived with the statistical extrapolation approach, a

  9. Assessment of fructosamine concentrations in cats with acute and chronic stress

    Directory of Open Access Journals (Sweden)

    Lívia Fagundes Moraes

    2011-10-01

    Full Text Available Fructosamine are glycated serum proteins that are formed continuously due to the reaction between glucose and circulating proteins, and corresponding to the blood glucose control assessment over the last one to two weeks in cats. The fructosamine concentration has been used for differentiation between persistent and transient hyperglycemia. Therefore, the determination of fructosamine is considered the gold standard for monitoring glycemia into control in diabetic cats. The objective of this study was to evaluate the influence of acute and chronic stress of cats on serum fructosamine. 62 cats were selected from the Veterinary Hospital of FMVZ - UNESP, Botucatu campus. They were distributed into three groups: cats with a history of any illness or stress condition, excluding Diabetes Mellitus (DM, for a maximum of 48 hours (Group A, n = 21 or for a period exceeding 120 hours (Group B n = 27. The third group (Group C = control was formed by 14 health cats. The groups were evaluated for serum fructosamine, glucose, protein and albumin. In this study, there was a significant increase in the values of fructosamine in animals subjected to acute and chronic stress, but these values remained within the reference range. The animals were, on average, normoglycemic, despite the positive correlation between fructosamine and glucose concentrations. We conclude that the fructosamine concentration is influenced by acute and chronic stress in cats, remaining, however, within the reference range, and therefore, still useful in the diagnosis of DM.

  10. Assessment of Patient-Reported Outcome Instruments to Assess Chronic Low Back Pain.

    Science.gov (United States)

    Ramasamy, Abhilasha; Martin, Mona L; Blum, Steven I; Liedgens, Hiltrud; Argoff, Charles; Freynhagen, Rainer; Wallace, Mark; McCarrier, Kelly P; Bushnell, Donald M; Hatley, Noël V; Patrick, Donald L

    2017-06-01

     To identify patient-reported outcome (PRO) instruments that assess chronic low back pain (cLBP) symptoms (specifically pain qualities) and/or impacts for potential use in cLBP clinical trials to demonstrate treatment benefit and support labeling claims.  Literature review of existing PRO measures.  Publications detailing existing PRO measures for cLBP were identified, reviewed, and summarized. As recommended by the US Food & Drug Administration (FDA) PRO development guidance, standard measurement characteristics were reviewed, including development history, psychometric properties (validity and reliability), ability to detect change, and interpretation of observed changes.  Thirteen instruments were selected and reviewed: Low Back Pain Bothersomeness Scale, Neuropathic Pain Symptom Inventory, PainDETECT, Pain Quality Assessment Scale Revised, Revised Short Form McGill Pain Questionnaire, Low Back Pain Impact Questionnaire, Oswestry Disability Index, Pain Disability Index, Roland-Morris Disability Questionnaire, Brief Pain Inventory and Brief Pain Inventory Short Form, Musculoskeletal Outcomes Data Evaluation and Management System Spine Module, Orebro Musculoskeletal Pain Questionnaire, and the West Haven-Yale Multidimensional Pain Inventory Interference Scale. The instruments varied in the aspects of pain and/or impacts that they assessed, and none of the instruments fulfilled all criteria for use in clinical trials to support labeling claims based on recommendations outlined in the FDA PRO guidance.  There is an unmet need for a validated PRO instrument to evaluate cLBP-related symptoms and impacts for use in clinical trials. © 2017 American Academy of Pain Medicine. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com

  11. Effect of aerobic exercise training and cognitive behavioural therapy on reduction of chronic fatigue in patients with facioscapulohumeral dystrophy: protocol of the FACTS-2-FSHD trial

    Directory of Open Access Journals (Sweden)

    van Engelen Baziel GM

    2010-06-01

    Full Text Available Abstract Background In facioscapulohumeral dystrophy (FSHD muscle function is impaired and declines over time. Currently there is no effective treatment available to slow down this decline. We have previously reported that loss of muscle strength contributes to chronic fatigue through a decreased level of physical activity, while fatigue and physical inactivity both determine loss of societal participation. To decrease chronic fatigue, two distinctly different therapeutic approaches can be proposed: aerobic exercise training (AET to improve physical capacity and cognitive behavioural therapy (CBT to stimulate an active life-style yet avoiding excessive physical strain. The primary aim of the FACTS-2-FSHD (acronym for Fitness And Cognitive behavioural TherapieS/for Fatigue and ACTivitieS in FSHD trial is to study the effect of AET and CBT on the reduction of chronic fatigue as assessed with the Checklist Individual Strength subscale fatigue (CIS-fatigue in patients with FSHD. Additionally, possible working mechanisms and the effects on various secondary outcome measures at all levels of the International Classification of Functioning, Disability and Health (ICF are evaluated. Methods/Design A multi-centre, assessor-blinded, randomized controlled trial is conducted. A sample of 75 FSHD patients with severe chronic fatigue (CIS-fatigue ≥ 35 will be recruited and randomized to one of three groups: (1 AET + usual care, (2 CBT + usual care or (3 usual care alone, which consists of no therapy at all or occasional (conventional physical therapy. After an intervention period of 16 weeks and a follow-up of 3 months, the third (control group will as yet be randomized to either AET or CBT (approximately 7 months after inclusion. Outcomes will be assessed at baseline, immediately post intervention and at 3 and 6 months follow up. Discussion The FACTS-2-FSHD study is the first theory-based randomized clinical trial which evaluates the effect and the

  12. Effects of chronic occupational exposure to anaesthetic gases on the rate of neutrophil apoptosis among anaesthetists.

    LENUS (Irish Health Repository)

    Tyther, R

    2012-02-03

    BACKGROUND AND OBJECTIVE: Volatile anaesthetic agents are known to influence neutrophil function. The aim was to determine the effect of chronic occupational exposure to volatile anaesthetic agents on the rate of neutrophil apoptosis among anaesthetists. To test this hypothesis, we compared the rate of neutrophil apoptosis in anaesthetists who had been chronically exposed to volatile anaesthetic agents with that in unexposed volunteers. METHODS: Venous blood (20 mL) was withdrawn from 24 ASA I-II volunteers, from which neutrophils were isolated, and maintained in culture. At 1, 12 and 24 h in culture, the percentage of neutrophil apoptosis was assessed by dual staining with annexin V-FITC and propidium iodide. RESULTS: At 1 h (but not at 12 and 24 h) in culture, the rate of neutrophil apoptosis was significantly less in the anaesthetists--13.8 (12.9%) versus 34.4 (12.1%) (P = 0.001). CONCLUSIONS: Chronic occupational exposure to volatile anaesthetic agents may inhibit neutrophil apoptosis. This may have implications for anaesthetists and similarly exposed healthcare workers in terms of the adequacy of their inflammatory response.

  13. Acupuncture for Chronic Pain in Japan: A Review

    Directory of Open Access Journals (Sweden)

    Kazunori Itoh

    2007-01-01

    Full Text Available Many Japanese reports of acupuncture and moxibustion for chronic pain are not listed in medical databases such as Medline. Therefore, they are not easily accessible to researchers outside of Japan. To complement existing reviews of acupuncture and moxibustion for chronic pain and to provide more detailed discussion and analysis, we did a literature search using ‘Igaku Chuo Zasshi Wed’ (Japana Centra Revuo Medicina and ‘Citation Information by National Institute of Information’ covering the period 1978–2006. Original articles and case reports of acupuncture and moxibustion treatment of chronic pain were included. Animal studies, surveys, and news articles were excluded. Two independent reviewers extracted data from located articles in a pre-defined structured way, and assessed the likelihood of causality in each case. We located 57 papers written in Japanese (20 full papers, 37 case reports. Conditions examined were headache (12 trials, chronic low back pain (9 trials, rheumatoid arthritis (8 trials, temporomandibular dysfunction (8 trials, katakori (8 trials and others (12 trials. While 23 were described as clinical control trials (CCTs, 11 employed a quasi-random method. Applying the 5-point Jadad quality assessment scoring system, the mean score was 1.5 ± 1.3 (SD. Eleven (52% of the CCTs were conducted to determine a more effective procedure for acupuncture; these compared a certain type of acupuncture with another type of acupuncture or specific additional points. In particular, the trigger point acupuncture was widely used to treat chronic low back pain in Japan. Many reports of chronic pain treatment by acupuncture and moxibustion are listed in Japanese databases. From the data, we conclude that there is limited evidence that acupuncture is more effective than no treatment, and inconclusive evidence that trigger point acupuncture is more effective than placebo, sham acupuncture or standard care.

  14. Acute and Chronic Effects of Dietary Lactose in Adult Rats Are not Explained by Residual Intestinal Lactase Activity.

    Science.gov (United States)

    van de Heijning, Bert J M; Kegler, Diane; Schipper, Lidewij; Voogd, Eline; Oosting, Annemarie; van der Beek, Eline M

    2015-07-08

    Neonatal rats have a high intestinal lactase activity, which declines around weaning. Yet, the effects of lactose-containing products are often studied in adult animals. This report is on the residual, post-weaning lactase activity and on the short- and long-term effects of lactose exposure in adult rats. Acutely, the postprandial plasma response to increasing doses of lactose was studied, and chronically, the effects of a 30% lactose diet fed from postnatal (PN) Day 15 onwards were evaluated. Intestinal lactase activity, as assessed both in vivo and in vitro, was compared between both test methods and diet groups (lactose vs. control). A 50%-75% decreased digestive capability towards lactose was observed from weaning into adulthood. Instillation of lactose in adult rats showed disproportionally low increases in plasma glucose levels and did not elicit an insulin response. However, gavages comprising maltodextrin gave rise to significant plasma glucose and insulin responses, indicative of a bias of the adult GI tract to digest glucose polymers. Despite the residual intestinal lactase activity shown, a 30% lactose diet was poorly digested by adult rats: the lactose diet rendered the animals less heavy and virtually devoid of body fat, whereas their cecum tripled in size, suggesting an increased bacterial fermentation. The observed acute and chronic effects of lactose exposure in adult rats cannot be explained by the residual intestinal lactase activity assessed.

  15. Lymphocytosis after treatment with dasatinib in chronic myeloid leukemia: Effects on response and toxicity.

    Science.gov (United States)

    Schiffer, Charles A; Cortes, Jorge E; Hochhaus, Andreas; Saglio, Giuseppe; le Coutre, Philipp; Porkka, Kimmo; Mustjoki, Satu; Mohamed, Hesham; Shah, Neil P

    2016-05-01

    The proliferation of clonal cytotoxic T-cells or natural killer cells has been observed after dasatinib treatment in small studies of patients with chronic myeloid leukemia (CML). The incidence of lymphocytosis and its association with response, survival, and side effects were assessed in patients from 3 large clinical trials. Overall, 1402 dasatinib-treated patients with newly diagnosed CML in chronic phase (CML-CP), CML-CP refractory/intolerant to imatinib, or with CML in accelerated or myeloid-blast phase were analyzed. Lymphocytosis developed in 32% to 35% of patients and persisted for >12 months. This was not observed in the patients who received treatment with imatinib. Dasatinib-treated patients in all stages of CML who developed lymphocytosis were more likely to achieve a complete cytogenetic response, and patients who had CML-CP with lymphocytosis were more likely to achieve major and deep molecular responses. Progression-free and overall survival rates were significantly longer in patients with CML-CP who were refractory to or intolerant of imatinib and had lymphocytosis. Pleural effusions developed more commonly in patients with lymphocytosis. Overall, lymphocytosis occurred and persisted in many dasatinib-treated patients in all phases of CML. Its presence was associated with higher response rates, significantly longer response durations, and increased overall survival, suggesting an immunomodulatory effect. Prospective studies are warranted to characterize the functional activity of these cells and to assess whether an immunologic effect against CML is detectable. Cancer 2016;122:1398-1407. © 2016 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society. © 2016 The Authors. Cancer published by Wiley Periodicals, Inc. on behalf of American Cancer Society.

  16. Hypercaloric diet modulates effects of chronic stress: a behavioral and biometric study on rats.

    Science.gov (United States)

    Oliveira, Carla de; Oliveira, Cleverson Moraes de; de Macedo, Isabel Cristina; Quevedo, Alexandre S; Filho, Paulo Ricardo Marques; Silva, Fernanda Ribeiro da; Vercelino, Rafael; de Souza, Izabel C Custodio; Caumo, Wolnei; Torres, Iraci L S

    2015-01-01

    Obesity is a chronic disease that has been associated with chronic stress and hypercaloric diet (HD) consumption. Increased ingestion of food containing sugar and fat ingredients (comfort food) is proposed to "compensate" chronic stress effects. However, this eating habit may increase body fat depositions leading to obesity. This study evaluated behavioral/physiological parameters seeking to establish whether there is an association between the effects of HD intake and stress, and to test the hypothesis that the development of anxious behavior and obesity during chronic stress periods depends on the type of diet. Sixty-day-old male Wistar rats (n = 100) were divided into four groups: standard chow, hypercaloric diet, chronic stress/standard chow and chronic stress/hypercaloric diet. Chronic stress was induced by restraint stress exposure for 1 h/day, for 80 d. At the end of this period, rat behavior was evaluated using open-field and plus-maze tests. The results showed that HD alone increased weight gain and adipose deposition in subcutaneous and mesenteric areas. However, stress reduced weight gain and adipose tissue in these areas. HD also increased naso-anal length and concurrent stress prevented this. Behavioral data indicated that stress increased anxiety-like behaviors and comfort food reduced these anxiogenic effects; locomotor activity increased in rats fed with HD. Furthermore, HD decreased corticosterone levels and stress increased adrenal weight. The data indicate that when rats are given HD and experience chronic stress this association reduces the pro-obesogenic effects of HD, and decreases adrenocortical activity.

  17. Assessment of antibacterial effect of cinnamon on growth of porphyromons gingivalis from chronic periodontitis patients with deep pockets (in vitro

    Directory of Open Access Journals (Sweden)

    Babak Amoian

    2014-04-01

    Full Text Available   Background and Aims : Antibiotics are commonly used for controlling the growth of porphyromons gingivalis (P.g which is one of the most important etiologic factors in the periodontal diseases. Different side effects of synthetics and chemical drugs such as increasing the drug resistancy in the human pathogens have led to study on the herbal antibacterial effect. The aim of this study was to evaluate the antibacterial effect of cinnamon on the growth of porphyromons gingivalis in chronic periodontitis patients with deep pockets.   Materials and Methods: In this experimental study, samples were provided from patients having pockets. After culturing the microorganism and diagnosis of P.g by gram staining and biochemical tests, cinnamon in different concentrations (10, 50, 100, 250, 500, 750 and 1500 mg/ml with oil solvent were prepared and placed by disks in the cultures medium. Positive controls were amoxicillin, metronidazole, ciprofloxacin, amikacin and gentamycin . Oil was negative control. Then the plates were incubated for 24 hours in 37 0 C and then non-growth halos by disk diffusion method, MIC (Minimum Inhibitory Concentration and MBC (Minimum Bactericidal Concentration were determined. Data were analyzed using One-way ANOVA test.   Results: The results showed that the cinnamon at the concentration of MIC=750 mg/ml had the inhibitory effects of bacteria and at the concentration of MIC=1500 mg/ml had killing effect. However, this antibacterial effect compared with commonly used antibiotics (amoxicillin, metronidazole, was much weaker (P<0.001.   Conclusion: Cinnamon showed an antimicrobial effect on porphyromonas gingivalis in chronic periodontitis patients with deep pockets.

  18. Acute and Sub-Chronic Toxicity Potential Effects of Alchornea ...

    African Journals Online (AJOL)

    The open field test showed that sub-chronic administration increased rearing behavior significantly at the dose of 250 mg/kg/28 days but had no effect on grooming. In conclusion, the ethanolic extract has no toxicological effect as observed on hematological, biochemical and histopathological parameters even at the ...

  19. Effect of pulmonary rehabilitation on balance in persons with chronic obstructive pulmonary disease.

    Science.gov (United States)

    Beauchamp, Marla K; O'Hoski, Sachi; Goldstein, Roger S; Brooks, Dina

    2010-09-01

    To describe within-subject effects of pulmonary rehabilitation (PR) on balance in persons with chronic obstructive pulmonary disease (COPD) and to determine whether any observed changes in balance were associated with change in exercise tolerance or health-related quality of life. Single-arm longitudinal study. Inpatient PR center. Subjects with COPD (N=29; mean +/- SD age, 69.8+/-10.3y; forced expiratory volume in 1 second, 46.3%+/-22.3% predicted; 59% men [n=17]). A standardized 6-week multidisciplinary PR program (exercise training, breathing exercises, education, and psychologic support). Balance was assessed using the Berg Balance Scale (BBS), Timed Up and Go (TUG) test, and the Activities-Specific Balance Confidence (ABC) scale. Exercise tolerance was determined from the 6-minute walk test (6MWT), and health-related quality of life from the Chronic Respiratory Questionnaire (CRQ). Subjects showed small improvements in BBS (2.8+/-2.8 points; P.05). There was a weak relationship between change in BBS and change in CRQ scores (r=.40; P=.045) and no relationship with change in 6MWT. PR contributed to minor improvements in balance and had no effect on balance confidence in subjects with COPD. Further work is warranted to determine the optimal intervention for improving balance in this population.

  20. Effects of aquatic walking exercise using a walker in a chronic stroke patient.

    Science.gov (United States)

    Matsuda, Tadashi; Akezaki, Yoshiteru

    2017-07-01

    [Purpose] The aim of this study was to examine the usefulness of aquatic walking exercise using a walker for chronic stroke patients. We also examined the psychological effects on the study subject and the primary caregiver before and after aquatic walking exercise. [Subject and Methods] The subject was a 60-year-old male with bilateral paralysis after a cerebrovascular accident. The Fugl-Meyer Assessment (FMA) total score was 116 on the right and 115 on the left. The intervention combined aquatic and land walking exercise. A U-shaped walker was used for both water and land exercise. Continuous walking distance was the measure used to evaluate land walking ability. The psychological effects on the study subject and the primary caregiver were examined with the questionnaire. [Results] In aquatic walking, the mean time to walk 5 m showed an increase from the intervention after two months. After the aquatic walking and land walking combination, continuous walking distance also showed a prolonged trend. In the survey given to the main caregivers, improvements were observed. [Conclusion] Aquatic walking practice using a walker improved motivation in a chronic stroke patient, leading to improved walking ability, with a positive psychological influence on the participant and family caregiver.

  1. [The effectiveness of fenspiride in the treatment of patients with chronic obstructive pulmonary disease].

    Science.gov (United States)

    Butorov, S I; Muntianu, V I

    2007-01-01

    The purpose of the study was to assess the effectiveness and safety of long-term application of fenspiride, an anti-inflammatory drug, in patients with chronic obstructive pulmonary disease (COPD) under outpatient conditions. The drug was studied on 24 COPD patients. Fenspiride application resulted in improvement in bronchoobstructive syndrome and external respiration parameters, as well as a significant increase in exercise tolerance. In patients with stable stage I COPD, the use of fenspiride as a part of therapeutic regimen leads to better clinical results than in stage II patients. Long-term application of fenspiride in medium therapeutic doses under outpatient conditions is associated with positive clinical effects and leads to significant improvement in quality of life.

  2. Oral protein calorie supplementation for children with chronic disease.

    Science.gov (United States)

    Francis, Damian K; Smith, Joanne; Saljuqi, Tawab; Watling, Ruth M

    2015-05-27

    Poor growth and nutritional status are common in children with chronic diseases. Oral protein calorie supplements are used to improve nutritional status in these children. These expensive products may be associated with some adverse effects, e.g. the development of inappropriate eating behaviour patterns. This is a new update of a Cochrane review last updated in 2009. To examine evidence that in children with chronic disease, oral protein calorie supplements alter daily nutrient intake, nutritional indices, survival and quality of life and are associated with adverse effects, e.g. diarrhoea, vomiting, reduced appetite, glucose intolerance, bloating and eating behaviour problems. Trials of oral protein calorie supplements in children with chronic diseases were identified through comprehensive electronic database searches, handsearching relevant journals and abstract books of conference proceedings. Companies marketing these products were also contacted.Most recent search of the Group's Trials Register: 24 February 2015. Randomised or quasi-randomised controlled trials comparing oral protein calorie supplements for at least one month to increase calorie intake with existing conventional therapy (including advice on improving nutritional intake from food or no specific intervention) in children with chronic disease. We independently assessed the outcomes: indices of nutrition and growth; anthropometric measures of body composition; calorie and nutrient intake (total from oral protein calorie supplements and food); eating behaviour; compliance; quality of life; specific adverse effects; disease severity scores; and mortality; we also assessed the risk of bias in the included trials. Four studies (187 children) met the inclusion criteria. Three studies were carried out in children with cystic fibrosis and one study included children with paediatric malignant disease. Overall there was a low risk of bias for blinding and incomplete outcome data.Two studies had a high

  3. [Unpredictable chronic mild stress effects on antidepressants activities in forced swim test].

    Science.gov (United States)

    Kudryashov, N V; Kalinina, T S; Voronina, T A

    2015-02-01

    The experiments has been designed to study unpredictable chronic mild stress effect on anti-depressive activities of amitriptyline (10 mg/kg) and fluoxetine (20 mg/kg) in forced swim test in male outbred mice. It is shown that acute treatment with fluoxetine does not produce any antidepressant effects in mice following stress of 14 days while the sub-chronic injections of fluoxetine result in more deep depressive-like behavior. In 28 daily stressed mice, antidepressant effect of fluoxetine is observed independently of the injection rates. Amitriptyline demonstrates the antidepressant activity regardless of the duration of stress or administration scheduling, but at the same time the severity of anti-immobilization effect of amitriptyline in stressed mice is weaker in compare to non-stressed trails. Thus, the injection rates and duration of unpredictable mild chronic stress are the parameters that determine the efficiency of antidepressants in the mouse forced swimming test.

  4. Ribavirin monotherapy for chronic hepatitis C

    DEFF Research Database (Denmark)

    Brok, Jesper; Gluud, Lise Lotte; Gluud, Christian

    2009-01-01

    BACKGROUND: Hepatitis C is a major cause of liver-related morbidity and mortality. A high proportion of patients never experience symptoms. Peginterferon plus ribavirin is the recommended treatment for chronic hepatitis C. However, ribavirin monotherapy may be considered for some patients....... OBJECTIVES: To assess the beneficial and harmful effects of ribavirin monotherapy for patients with chronic hepatitis C. SEARCH STRATEGY: We identified trials through electronic databases, manual searches of bibliographies and journals, authors of trials, and pharmaceutical companies until March 2009....... SELECTION CRITERIA: We included all randomised trials irrespective of blinding, language, or publication status comparing ribavirin versus no intervention, placebo, or interferon for chronic hepatitis C. DATA COLLECTION AND ANALYSIS: The primary outcome measures were serum sustained virological response...

  5. Alfuzosin and Symptoms of Chronic Prostatitis–Chronic Pelvic Pain Syndrome

    Science.gov (United States)

    Nickel, J. Curtis; Krieger, John N.; McNaughton-Collins, Mary; Anderson, Rodney U.; Pontari, Michel; Shoskes, Daniel A.; Litwin, Mark S.; Alexander, Richard B.; White, Paige C.; Berger, Richard; Nadler, Robert; O'Leary, Michael; Liong, Men Long; Zeitlin, Scott; Chuai, Shannon; Landis, J. Richard; Kusek, John W.; Nyberg, Leroy M.; Schaeffer, Anthony J.

    2009-01-01

    Background In men with chronic prostatitis–chronic pelvic pain syndrome, treatment with alpha-adrenergic receptor blockers early in the course of the disorder has been reported to be effective in some, but not all, relatively small randomized trials. Methods We conducted a multicenter, randomized, double-blind, placebo-controlled trial to evaluate the efficacy of alfuzosin, an alpha-adrenergic receptor blocker, in reducing symptoms in men with chronic prostatitis–chronic pelvic pain syndrome. Participation in the study required diagnosis of the condition within the preceding 2 years and no previous treatment with an alpha-adrenergic receptor blocker. Men were randomly assigned to treatment for 12 weeks with either 10 mg of alfuzosin per day or placebo. The primary outcome was a reduction of at least 4 points (from baseline to 12 weeks) in the score on the National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) (range, 0 to 43; higher scores indicate more severe symptoms). A 4-point decrease is the minimal clinically significant difference in the score. Results A total of 272 eligible participants underwent randomization, and in both study groups, 49.3% of participants had a decrease of at least 4 points in their total NIH-CPSI score (rate difference associated with alfuzosin, 0.1%; 95% confidence interval, −11.2 to 11.0; P = 0.99). In addition, a global response assessment showed similar response rates at 12 weeks: 33.6% in the placebo group and 34.8% in the alfuzosin group (P = 0.90). The rates of adverse events in the two groups were also similar. Conclusions Our findings do not support the use of alfuzosin to reduce the symptoms of chronic prostatitis–chronic pelvic pain syndrome in men who have not received prior treatment with an alpha-blocker. PMID:19092152

  6. A Development of Domestic Food Chain Model Data for Chronic Effect Estimation of Off-site Consequence Analysis

    Energy Technology Data Exchange (ETDEWEB)

    Han, Seok-Jung; KEUM, Dong-Kwon; Jang, Seung-Cheol [KAERI, Daejeon (Korea, Republic of)

    2015-05-15

    The FCM includes complex transport phenomena of radiation materials on a biokinetic system of contaminated environments. An estimation of chronic health effects is a key part of the level 3 PSA (Probabilistic Safety Assessment), which depends on the FCM estimation from contaminated foods ingestion. A cultural ingestion habit of a local region and agricultural productions are different to the general features over worldwide scale or case by case. This is a reason to develop a domestic FCM data for the level 3 PSA. However, a generation of the specific FCM data is a complex process and under a large degree of uncertainty due to inherent biokinetic models. As a preliminary study, the present study focuses on an infrastructure development to generation of a specific FCM data. During this process, the features of FCM data to generate a domestic FCM data were investigated. Based on the insights obtained from this process, a specific domestic FCM data was developed. The present study was developed a domestic FCM data to estimate the chronic health effects of off-site consequence analysis. From this study, an insight was obtained, that a domestic FCM data is roughly 20 times higher than the MACCS2 defaults data. Based on this observation, it is clear that the specific chronic health effects of a domestic plant site should be considered in the off-site consequence analysis.

  7. A Development of Domestic Food Chain Model Data for Chronic Effect Estimation of Off-site Consequence Analysis

    International Nuclear Information System (INIS)

    Han, Seok-Jung; KEUM, Dong-Kwon; Jang, Seung-Cheol

    2015-01-01

    The FCM includes complex transport phenomena of radiation materials on a biokinetic system of contaminated environments. An estimation of chronic health effects is a key part of the level 3 PSA (Probabilistic Safety Assessment), which depends on the FCM estimation from contaminated foods ingestion. A cultural ingestion habit of a local region and agricultural productions are different to the general features over worldwide scale or case by case. This is a reason to develop a domestic FCM data for the level 3 PSA. However, a generation of the specific FCM data is a complex process and under a large degree of uncertainty due to inherent biokinetic models. As a preliminary study, the present study focuses on an infrastructure development to generation of a specific FCM data. During this process, the features of FCM data to generate a domestic FCM data were investigated. Based on the insights obtained from this process, a specific domestic FCM data was developed. The present study was developed a domestic FCM data to estimate the chronic health effects of off-site consequence analysis. From this study, an insight was obtained, that a domestic FCM data is roughly 20 times higher than the MACCS2 defaults data. Based on this observation, it is clear that the specific chronic health effects of a domestic plant site should be considered in the off-site consequence analysis

  8. Diffusion imaging and transcranial magnetic stimulation assessment of transcallosal pathways in chronic stroke.

    Science.gov (United States)

    Mang, Cameron S; Borich, Michael R; Brodie, Sonia M; Brown, Katlyn E; Snow, Nicholas J; Wadden, Katie P; Boyd, Lara A

    2015-10-01

    To examine the relationship of transcallosal pathway microstructure and transcallosal inhibition (TCI) with motor function and impairment in chronic stroke. Diffusion-weighted magnetic resonance imaging and transcranial magnetic stimulation (TMS) data were collected from 24 participants with chronic stroke and 11 healthy older individuals. Post-stroke motor function (Wolf Motor Function Test) and level of motor impairment (Fugl-Meyer score) were evaluated. Fractional anisotropy (FA) of transcallosal tracts between prefrontal cortices and the mean amplitude decrease in muscle activity during the ipsilateral silent period evoked by TMS over the non-lesioned hemisphere (termed NL-iSPmean) were significantly associated with level of motor impairment and motor function after stroke (p<0.05). A regression model including age, post-stroke duration, lesion volume, lesioned corticospinal tract FA, transcallosal prefrontal tract FA and NL-iSPmean accounted for 84% of variance in motor impairment (p<0.01). Both transcallosal prefrontal tract FA (ΔR(2)=0.12, p=0.04) and NL-iSPmean (ΔR(2)=0.09, p=0.04) accounted for unique variance in motor impairment level. Prefrontal transcallosal tract microstructure and TCI are each uniquely associated with motor impairment in chronic stroke. Utilizing a multi-modal approach to assess transcallosal pathways may improve our capacity to identify important neural substrates of motor impairment in the chronic phase of stroke. Copyright © 2015 International Federation of Clinical Neurophysiology. Published by Elsevier Ireland Ltd. All rights reserved.

  9. Is exercise an alternative treatment for chronic insomnia?

    Directory of Open Access Journals (Sweden)

    Giselle Soares Passos

    Full Text Available The purposes of this systematic/critical review are: 1 to identify studies on the effects of exercise on chronic insomnia and sleep complaints in middle-aged and older adults and to compare the results of exercise with those obtained with hypnotic medications and 2 to discuss potential mechanisms by which exercise could promote sleep in insomniac patients. We identified studies from 1983 through 2011 using MEDLINE, SCOPUS and Web of Science. For systematic analyses, only studies assessing the chronic effects of exercise on sleep in people with sleep complaints or chronic insomnia were considered. We used the following keywords when searching for articles: insomnia, sleep, sleep complaints, exercise and physical activity. For a critical review, studies were selected on the effects of exercise and possible mechanisms that may explain the effects of exercise on insomnia. We identified five studies that met our inclusion criteria for systematic review. Exercise training is effective at decreasing sleep complaints and insomnia. Aerobic exercise has been more extensively studied, and its effects are similar to those observed after hypnotic medication use. Mechanisms are proposed to explain the effects of exercise on insomnia. There is additional documented evidence on the antidepressant and anti-anxiety effects of exercise. Exercise is effective to decrease sleep complaints and to treat chronic insomnia. Exercise presented similar results when compared with hypnotics; however, prospective studies comparing the effects of exercise with medical and non-medical treatments are warranted before including exercise as a first-line treatment for chronic insomnia are necessary.

  10. Managing painful chronic wounds: the Wound Pain Management Model

    DEFF Research Database (Denmark)

    Price, Patricia; Fogh, Karsten; Glynn, Chris

    2007-01-01

    of the pain experience: location, duration, intensity, quality, onset and impact on activities of daily living. Holistic management must be based on a safe and effective mix of psychosocial approaches together with local and systemic pain management. It is no longer acceptable to ignore or inadequately...... to the wound should be handled as one of the main priorities in chronic wound management together with addressing the cause. Management of pain in chronic wounds depends on proper assessment, reporting and documenting patient experiences of pain. Assessment should be based on six critical dimensions...... document persistent wound pain and not to develop a treatment and monitoring strategy to improve the lives of persons with chronic wounds. Unless wound pain is optimally managed, patient suffering and costs to health care systems will increase. Udgivelsesdato: 2007-Apr...

  11. Radiation effects after low dose chronic long-term exposure

    International Nuclear Information System (INIS)

    Fliedner, T.M.; Friesecke, I.

    1997-01-01

    This document approaches the radiation effects after low dose chronic long-term exposure, presenting examples occurred, the pathophysiologic mechanisms for cell system tolerance in elevated radiation fields, and the diagnostic and therapeutic possibilities

  12. Memory functions in chronic pain: examining contributions of attention and age to test performance.

    Science.gov (United States)

    Oosterman, Joukje M; Derksen, Laura C; van Wijck, Albert J M; Veldhuijzen, Dieuwke S; Kessels, Roy P C

    2011-01-01

    Previous studies have revealed that memory performance is diminished in chronic pain patients. Few studies, however, have assessed multiple components of memory in a single sample. It is currently also unknown whether attentional problems, which are commonly observed in chronic pain, mediate the decline in memory. Finally, previous studies have focused on middle-aged adults, and a possible detrimental effect of aging on memory performance in chronic pain patients has been commonly disregarded. This study, therefore, aimed at describing the pattern of semantic, working, and visual and verbal episodic memory performance in participants with chronic pain, while testing for possible contributions of attention and age to task performance. Thirty-four participants with chronic pain and 32 pain-free participants completed tests of episodic, semantic, and working memory to assess memory performance and a test of attention. Participants with chronic pain performed worse on tests of working memory and verbal episodic memory. A decline in attention explained some, but not all, group differences in memory performance. Finally, no additional effect of age on the diminished task performance in participants with chronic pain was observed. Taken together, the results indicate that chronic pain significantly affects memory performance. Part of this effect may be caused by underlying attentional dysfunction, although this could not fully explain the observed memory decline. An increase in age in combination with the presence of chronic pain did not additionally affect memory performance.

  13. Effects of electric stimulation-assisted cycling training in people with chronic stroke

    NARCIS (Netherlands)

    Janssen, T.W.J.; Beltman, J.M.; Elich, P.; Koppe, P.A.; Konijnenbelt, H.; de Haan, A.; Gerrits, K.H.L.

    2008-01-01

    Janssen TW, Beltman JM, Elich P, Koppe PA, Konijnenbelt H, de Haan A, Gerrits KH. Effects of electric stimulation-assisted cycling training in people with chronic stroke. Objective: To evaluate whether leg cycling training in subjects with chronic stroke can improve cycling performance, aerobic

  14. Effective? Engaging? Secure? Applying the ORCHA-24 framework to evaluate apps for chronic insomnia disorder.

    Science.gov (United States)

    Leigh, Simon; Ouyang, Jing; Mimnagh, Chris

    2017-11-01

    Mobile health offers many opportunities; however, the 'side-effects' of health apps are often unclear. With no guarantee health apps first do no harm, their role as a viable, safe and effective therapeutic option is limited. To assess the quality of apps for chronic insomnia disorder, available on the Android Google Play Store, and determine whether a novel approach to app assessment could identify high-quality and low-risk health apps in the absence of indicators such as National Health Service (NHS) approval. The Organisation for the Review of Care and Health Applications- 24 Question Assessment (ORCHA-24), 24 app assessment criteria concerning data privacy, clinical efficacy and user experience, answered on a 'yes' or 'no' and evidence-driven basis, was applied to assess 18 insomnia apps identified via the Android Google Play Store, in addition to the NHS-approved iOS app Sleepio. 63.2% of apps (12/19) provided a privacy policy, with seven (36.8%) stating no user data would be shared without explicit consent. 10.5% (2/19) stated they had been shown to be of benefit to those with insomnia, with cognitive behavioural therapy apps outperforming hypnosis and meditation apps (p=0.046). Both the number of app downloads (p=0.29) and user-review scores (p=0.23) were unrelated to ORCHA-24 scores. The NHS-approved app Sleepio, consistently outperformed non-accredited apps across all domains of the ORCHA-24. Apps for chronic insomnia disorder exhibit substantial variation in adherence to published data privacy, user experience and clinical efficacy standards, which are not clearly correlated with app downloads or user-review scores. In absence of formal app accreditation, the ORCHA-24 could feasibly be used to highlight the risk-benefit profiles of health apps prior to downloading. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  15. effect of chronic consumption of powdered tobacco (snuff)

    African Journals Online (AJOL)

    Uwaifoh

    2012-12-31

    Dec 31, 2012 ... The effect of chronic consumption of tobacco powder on anxiety, fear and social ... only, while the test group received mixed feed of 1gram powdered tobacco per ..... alkaloid, nicotine decrease tension and depressive feelings and promote the ... Ethnologically based animal models of anxiety disorders.

  16. Clinical effectiveness and cost-effectiveness of treatments for patients with chronic pain.

    Science.gov (United States)

    Turk, Dennis C

    2002-01-01

    Chronic pain is a prevalent and costly problem. This review addresses the question of the clinical effectiveness and cost-effectiveness of the most common treatments for patients with chronic pain. Representative published studies that evaluate the clinical effectiveness of pharmacological treatments, conservative (standard) care, surgery, spinal cord stimulators, implantable drug delivery systems (IDDSs), and pain rehabilitation programs (PRPs) are examined and compared. The cost-effectiveness of these treatment approaches is also considered. Outcome criteria including pain reduction, medication use, health care consumption, functional activities, and closure of disability compensation cases are examined. In addition to clinical effectiveness, the cost-effectiveness of PRPs, conservative care, surgery, spinal cord stimulators, and IDDSs are compared using costs to return a treated patient to work to illustrate the relative expenses for each of these treatments. There are limitations to the success of all the available treatments. The author urges caution in interpreting the results, particularly in comparisons between treatments and across studies, because there are broad differences in the pain syndromes and inclusion criteria used, the drug dosages, comparability of treatments, the definition of "chronic" used, the outcome criteria selected to determine success, and societal differences. None of the currently available treatments eliminates pain for the majority of patients. Pain rehabilitation programs provide comparable reduction in pain to alternative pain treatment modalities, but with significantly better outcomes for medication use, health care utilization, functional activities, return to work, closure of disability claims, and with substantially fewer iatrogenic consequences and adverse events. Surgery, spinal cord stimulators, and IDDSs appear to have substantial benefits on some outcome criteria for carefully selected patients. These modalities are

  17. Effectiveness of an organized bowel management program in the management of severe chronic constipation in children.

    Science.gov (United States)

    Russell, Katie W; Barnhart, Douglas C; Zobell, Sarah; Scaife, Eric R; Rollins, Michael D

    2015-03-01

    Chronic constipation is a common problem in children. The cause of constipation is often idiopathic, when no anatomic or physiologic etiology can be identified. In severe cases, low dose laxatives, stool softeners and small volume enemas are ineffective. The purpose of this study was to assess the effectiveness of a structured bowel management program in these children. We retrospectively reviewed children with chronic constipation without a history of anorectal malformation, Hirschsprung's disease or other anatomical lesions seen in our pediatric colorectal center. Our bowel management program consists of an intensive week where treatment is assessed and tailored based on clinical response and daily radiographs. Once a successful treatment plan is established, children are followed longitudinally. The number of patients requiring hospital admission during the year prior to and year after initiation of bowel management was compared using Fisher's exact test. Forty-four children with refractory constipation have been followed in our colorectal center for greater than a year. Fifty percent had at least one hospitalization the year prior to treatment for obstructive symptoms. Children were treated with either high-dose laxatives starting at 2mg/kg of senna or enemas starting at 20ml/kg of normal saline. Treatment regimens were adjusted based on response to therapy. The admission rate one-year after enrollment was 9% including both adherent and nonadherent patients. This represents an 82% reduction in hospital admissions (phospital admissions in children with severe chronic constipation. Copyright © 2015 Elsevier Inc. All rights reserved.

  18. Performance-based assessment of activities of daily living (ADL) ability among women with chronic widespread pain

    DEFF Research Database (Denmark)

    Wæhrens, Eva Elisabet Ejlersen; Amris, Kirstine; Fisher, Anne G

    2010-01-01

    Functional ability, including the ability to perform activities of daily living (ADL), is considered a core outcome domain in chronic pain clinical trials and is usually assessed through generic or disease-specific self-report questionnaires. Research, however, indicates that self...

  19. The Chronic Illness Problem Inventory as a measure of dysfunction in chronic pain patients.

    Science.gov (United States)

    Romano, J M; Turner, J A; Jensen, M P

    1992-04-01

    Assessment of physical and psychosocial dysfunction is recognized as essential in chronic pain patient evaluation. One instrument, the Sickness Impact Profile (SIP), has demonstrated good reliability and validity as a measure of dysfunction among chronic pain patients. An alternate measure, the Chronic Illness Problem Inventory (CIPI), is shorter and more easily scored than the SIP, but as yet has not been applied widely to chronic pain problems. In the present study, 95 chronic low back pain patients completed the SIP, the CIPI, activity diaries, the McGill Pain Questionnaire (MPQ), and the Center for Epidemiologic Studies-Depression scale (CES-D), before participating in a chronic pain treatment study. Overt pain behaviors were also coded from videotapes of a standardized assessment protocol. Seventy-five subjects completed the measures post-treatment. The results indicate that although the SIP and the CIPI are significantly correlated and appear to be measuring similar constructs, there is also substantial unshared variance between them, suggesting that they may tap somewhat different aspects of dysfunction in chronic pain. The CIPI shows promise as a useful alternative measure of dysfunction in chronic low back pain patients, but requires further validation for this purpose.

  20. Nutritional support of children with chronic liver disease

    African Journals Online (AJOL)

    The effect that chronic liver disease has on a child's nutritional status and ... even children with less severe liver disease require nutritional .... Reduced muscle bulk .... pain and fractures, palpation of the spine and assessment of pubertal stage.

  1. The effects of reduced dopamine transporter function and chronic lithium on motivation, probabilistic learning, and neurochemistry in mice: Modeling bipolar mania.

    Science.gov (United States)

    Milienne-Petiot, Morgane; Kesby, James P; Graves, Mary; van Enkhuizen, Jordy; Semenova, Svetlana; Minassian, Arpi; Markou, Athina; Geyer, Mark A; Young, Jared W

    2017-02-01

    Bipolar disorder (BD) mania patients exhibit poor cognition and reward-seeking/hypermotivation, negatively impacting a patient's quality of life. Current treatments (e.g., lithium), do not treat such deficits. Treatment development has been limited due to a poor understanding of the neural mechanisms underlying these behaviors. Here, we investigated putative mechanisms underlying cognition and reward-seeking/motivational changes relevant to BD mania patients using two validated mouse models and neurochemical analyses. The effects of reducing dopamine transporter (DAT) functioning via genetic (knockdown vs. wild-type littermates), or pharmacological (GBR12909- vs. vehicle-treated C57BL/6J mice) means were assessed in the probabilistic reversal learning task (PRLT), and progressive ratio breakpoint (PRB) test, during either water or chronic lithium treatment. These tasks quantify reward learning and effortful motivation, respectively. Neurochemistry was performed on brain samples of DAT mutants ± chronic lithium using high performance liquid chromatography. Reduced DAT functioning increased reversals in the PRLT, an effect partially attenuated by chronic lithium. Chronic lithium alone slowed PRLT acquisition. Reduced DAT functioning increased motivation (PRB), an effect attenuated by lithium in GBR12909-treated mice. Neurochemical analyses revealed that DAT knockdown mice exhibited elevated homovanillic acid levels, but that lithium had no effect on these elevated levels. Reducing DAT functioning recreates many aspects of BD mania including hypermotivation and improved reversal learning (switching), as well as elevated homovanillic acid levels. Chronic lithium only exerted main effects, impairing learning and elevating norepinephrine and serotonin levels of mice, not specifically treating the underlying mechanisms identified in these models. Copyright © 2016 Elsevier Ltd. All rights reserved.

  2. Effects of a Self-Directed Nutrition Intervention among Adults with Chronic Health Conditions

    Science.gov (United States)

    Baruth, Meghan; Wilcox, Sara; Jake-Schoffman, Danielle E.; Schlaff, Rebecca A.; Goldufsky, Tatum M.

    2018-01-01

    Chronic diseases are common among adults. A healthy diet may be beneficial for managing the consequences of such conditions. The purpose of this study was to evaluate the effects of a self-directed nutrition program on dietary behaviors among adults with chronic health conditions. As part of a larger trial examining the effects of a self-directed…

  3. The impact of age and gender on the ICF-based assessment of chronic low back pain.

    Science.gov (United States)

    Fehrmann, Elisabeth; Kotulla, Simone; Fischer, Linda; Kienbacher, Thomas; Tuechler, Kerstin; Mair, Patrick; Ebenbichler, Gerold; Paul, Birgit

    2018-01-12

    To evaluate the impact of age and gender on the international classification of functioning, disability and health (ICF)-based assessment for chronic low back pain. Two hundred forty-four chronic low back pain patients (52% female) with a mean age of 49 years (SD =17.64) were interviewed with the comprehensive ICF core set for activities and participation, and environmental factors. After conducting explorative factor analysis, the impact of age and gender on the different factors was analyzed using analyzes of variances. Results revealed that older patients experienced more limitations within "self-care and mobility" and "walking" but less problems with "transportation" compared to younger patients. Older or middle-aged low back pain patients further perceived more facilitation through "architecture and products for communication", "health services", and "social services and products for mobility" than younger patients. Regarding gender differences, women reported more restriction in "housework" than men. An interaction effect between age and gender was found for "social activities and recreation" with young male patients reporting the highest impairment. The study demonstrated that the comprehensive ICF core set classification for chronic low back pain is influenced by age and gender. This impact is relevant for ICF-based assessments in clinical practice, and should be considered in intervention planning for rehabilitative programs. Implications for rehabilitation It is important to consider age and gender differences when classifying with the ICF. The intervention planning based on the ICF should focus on improvement of bodily functioning and mobility in older patients, facilitation of household activities in women, consideration of work-life balance and recreation (e.g., through mindfulness based stress reduction), and reduction of dissatisfaction with rehabilitation in younger patients. It is important to offer patients the opportunity to participate in

  4. The algorithm for the assessment of functional work capacity of railway workers with chronic obstructive pulmonary disease (COPD

    Directory of Open Access Journals (Sweden)

    Okiljević Z.

    2014-01-01

    Full Text Available The assessment of functional work capacity based on the biological function of the body and a specific job demands and job characteristics, determine whether a person is capable to do the job or group of jobs. Evaluation of work capacity (EWC railway workers is conducted according to the program of Regulations for the former and periodic examinations of employees in workplaces with high risk published in the Official Gazette of RS no. 120/ 07 and 655. Regulations on health conditions to be met by railway workers, who are directly involved in railway transport. One of the most common chronic diseases during EWC is chronic obstructive pulmonary disease (COPD. The definition of contraindications for use of railway employees with COPD given by Ordinance 655 is in very general terms, trying to make it easier and improve the quality of assessment of work capacity, we have developed an algorithm for the assessment of work ability among these workers. When doubt the existence of COPD should first prove that the disease exists, according to GOLD (Global Initiative for Chronic Obstructive Lung Disease guidelines, and for occupational medicine we considered important to clarify and standardize the assessment criteria for EWC, which resulting in a diagnostic algorithm for EWC. It is also important to know which type of job will worker to do. Application of a diagnostic algorithm in EWC will allow optimal assessment of disease severity in railway and other workers suffering of COPD working at the workplace with an increased risk efficacy treatment evaluation; assess compensation of functional defects and determine schedule of periodical examination.

  5. Chronic stressors and trauma: prospective influences on the course of bipolar disorder.

    Science.gov (United States)

    Gershon, A; Johnson, S L; Miller, I

    2013-12-01

    Exposure to life stress is known to adversely impact the course of bipolar disorder. Few studies have disentangled the effects of multiple types of stressors on the longitudinal course of bipolar I disorder. This study examines whether severity of chronic stressors and exposure to trauma are prospectively associated with course of illness among bipolar patients. One hundred and thirty-one participants diagnosed with bipolar I disorder were recruited through treatment centers, support groups and community advertisements. Severity of chronic stressors and exposure to trauma were assessed at study entry with in-person interviews using the Bedford College Life Event and Difficulty Schedule (LEDS). Course of illness was assessed by monthly interviews conducted over the course of 24 months (over 3000 assessments). Trauma exposure was related to more severe interpersonal chronic stressors. Multiple regression models provided evidence that severity of overall chronic stressors predicted depressive but not manic symptoms, accounting for 7.5% of explained variance. Overall chronic stressors seem to be an important determinant of depressive symptoms within bipolar disorder, highlighting the importance of studying multiple forms of life stress.

  6. Is low-dose amitriptyline effective in the management of chronic low back pain? Study protocol for a randomised controlled trial.

    Science.gov (United States)

    Urquhart, Donna M; Wluka, Anita E; Sim, Malcolm R; van Tulder, Maurits; Forbes, Andrew; Gibson, Stephen J; Arnold, Carolyn; Fong, Chris; Anthony, Shane N; Cicuttini, Flavia M

    2016-10-22

    Low back pain is a major clinical and public health problem, with limited evidence-based treatments. Low-dose antidepressants are commonly used to treat pain in chronic low back pain. However, their efficacy is unproven. The aim of this pragmatic, double-blind, randomised, placebo-controlled trial is to determine whether low-dose amitriptyline (an antidepressant) is more effective than placebo in reducing pain in individuals with chronic low back pain. One hundred and fifty individuals with chronic low back pain will be recruited through hospital and private medical and allied health clinics, advertising in local media and posting of flyers in community locations. They will be randomly allocated to receive either low-dose amitriptyline (25 mg) or an active placebo (benztropine mesylate, 1 mg) for 6 months. The primary outcome measure of pain intensity will be assessed at baseline, 3 and 6 months using validated questionnaires. Secondary measures of self-reported low back disability, work absence and hindrance in the performance of paid/unpaid work will also be examined. Intention-to-treat analyses will be performed. This pragmatic, double-blind, randomised, placebo-controlled trial will provide evidence regarding the effectiveness of low-dose antidepressants compared with placebo in reducing pain, disability, work absenteeism and hindrance in work performance in individuals with chronic low back pain. This trial has major public health and clinical importance as it has the potential to provide an effective approach to the management of chronic low back pain. Australian New Zealand Clinical Trials Registry: ACTRN12612000131853 ; registered on 30 January 2012.

  7. Effectiveness of a family-oriented rehabilitation program on the quality of life of parents of chronically ill children.

    Science.gov (United States)

    West, C A; Besier, T; Borth-Bruhns, T; Goldbeck, L

    2009-01-01

    Parents of chronically ill children face numerous burdens in daily life, which can impair their quality of life (QoL) significantly. Therefore in family-oriented rehabilitation, not only the children themselves, but also their parents receive interventions. These aim at stabilizing parents both mentally and physically to enable them to support their children in the best possible way. This study investigates the effects of an inpatient family-oriented rehabilitation program on the QoL of parents of chronically ill children. A consecutive sample of 231 mothers and 155 fathers of children suffering from cancer, cardiac diseases or cystic fibrosis participated in the study. In a prospective longitudinal study, parental QoL was repeatedly assessed using the Ulm Quality of Life Inventory for Parents (ULQIE) at three different time points: admission to the rehabilitation clinic, discharge after four weeks of inpatient treatment, and at a six-month follow-up. Parental QoL increased markedly during rehabilitation treatment (mothers eta (2)=.326, fathers eta (2)=.249). Moreover, six months after the intervention, parental quality of life was still markedly improved compared to baseline assessment (mothers eta (2)=.259, fathers eta (2)=.069). The child's diagnosis had no effect on the level and course of parental QoL. Taking part in family-oriented rehabilitation can improve the QoL of parents of children suffering from cancer, cardiac diseases or cystic fibrosis. Such programs could be expected to affect the way chronically ill children cope with their condition and this should be examined in future studies.

  8. Impact of mHealth chronic disease management on treatment adherence and patient outcomes: a systematic review.

    Science.gov (United States)

    Hamine, Saee; Gerth-Guyette, Emily; Faulx, Dunia; Green, Beverly B; Ginsburg, Amy Sarah

    2015-02-24

    Adherence to chronic disease management is critical to achieving improved health outcomes, quality of life, and cost-effective health care. As the burden of chronic diseases continues to grow globally, so does the impact of non-adherence. Mobile technologies are increasingly being used in health care and public health practice (mHealth) for patient communication, monitoring, and education, and to facilitate adherence to chronic diseases management. We conducted a systematic review of the literature to evaluate the effectiveness of mHealth in supporting the adherence of patients to chronic diseases management ("mAdherence"), and the usability, feasibility, and acceptability of mAdherence tools and platforms in chronic disease management among patients and health care providers. We searched PubMed, Embase, and EBSCO databases for studies that assessed the role of mAdherence in chronic disease management of diabetes mellitus, cardiovascular disease, and chronic lung diseases from 1980 through May 2014. Outcomes of interest included effect of mHealth on patient adherence to chronic diseases management, disease-specific clinical outcomes after intervention, and the usability, feasibility, and acceptability of mAdherence tools and platforms in chronic disease management among target end-users. In all, 107 articles met all inclusion criteria. Short message service was the most commonly used mAdherence tool in 40.2% (43/107) of studies. Usability, feasibility, and acceptability or patient preferences for mAdherence interventions were assessed in 57.9% (62/107) of studies and found to be generally high. A total of 27 studies employed randomized controlled trial (RCT) methods to assess impact on adherence behaviors, and significant improvements were observed in 15 of those studies (56%). Of the 41 RCTs that measured effects on disease-specific clinical outcomes, significant improvements between groups were reported in 16 studies (39%). There is potential for mHealth tools to

  9. Systematic Review of Acupuncture for Chronic Prostatitis/Chronic Pelvic Pain Syndrome

    Science.gov (United States)

    Qin, Zongshi; Wu, Jiani; Zhou, Jing; Liu, Zhishun

    2016-01-01

    Abstract Acupuncture is a promising therapy for relieving symptoms in chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS), which affects >15% of adult men worldwide. The aim of the study was to assess the effects and safety of the use of acupuncture for CP/CPPS. MEDLINE, EMBASE, CENTRAL, Web of Science, CBM, CNKI, Wang-Fang Database, JCRM, and CiNii were searched from their inception through 30 November 2015. Grey literature databases and websites were also searched. No language limits were applied. Only randomized controlled trials (RCTs) with CP/CPPS treated by acupuncture were included. Two reviewers extracted data and assessed the risk of bias of RCTs using the Cochrane Risk of Bias Tools, respectively. Seven trials were included, involving 471 participants. The result of meta-analysis indicated that compared with sham acupuncture (MD: −6.09 [95%CI: −8.12 to −5.68]) and medicine (Levofloxacinand, Ibuprofen, and Tamsulosin) (MD: −4.57 [95%CI: −7.58 to −1.56]), acupuncture was more effective at decreasing the total NIH-CPSI score. Real acupuncture was superior to sham acupuncture in improving symptoms (pain, voiding) and quality of life (Qof) domain subscores. Compared to sham acupuncture and medicine, acupuncture appears to be more effective at improving the global assessment. Two trials found that there is no significant difference between acupuncture and sham acupuncture in decreasing the IPSS score. Acupuncture failed to show more favorable effects in improving both symptoms and the Qof domain compared with medicine. Overall, current evidence supports acupuncture as an effective treatment for CP/CPPS-induced symptoms, particularly in relieving pain. Based on the meta-analysis, acupuncture is superior to sham acupuncture in improving symptoms and Qof. Acupuncture might be similar to medicine (Levofloxacinand, Ibuprofen, and Tamsulosin) in its long-term effects, but evidence was limited due to high ROB among included trials as well as

  10. The assessment of cognitive function in older adult patients with chronic kidney disease: an integrative review.

    Science.gov (United States)

    Hannan, Mary; Steffen, Alana; Quinn, Lauretta; Collins, Eileen G; Phillips, Shane A; Bronas, Ulf G

    2018-05-25

    Chronic kidney disease (CKD) is a common chronic condition in older adults that is associated with cognitive decline. However, the exact prevalence of cognitive impairment in older adults with CKD is unclear likely due to the variety of methods utilized to assess cognitive function. The purpose of this integrative review is to determine how cognitive function is most frequently assessed in older adult patients with CKD. Five electronic databases were searched to explore relevant literature related to cognitive function assessment in older adult patients with CKD. Inclusion and exclusion criteria were created to focus the search to the assessment of cognitive function with standardized cognitive tests in older adults with CKD, not on renal replacement therapy. Through the search methods, 36 articles were found that fulfilled the purpose of the review. There were 36 different types of cognitive tests utilized in the included articles, with each study utilizing between one and 12 tests. The most commonly utilized cognitive test was the Mini Mental State Exam (MMSE), followed by tests of digit symbol substitution and verbal fluency. The most commonly assessed aspect of cognitive function was global cognition. The assessment of cognitive function in older adults with CKD with standardized tests is completed in various ways. Unfortunately, the common methods of assessment of cognitive function may not be fully examining the domains of impairment commonly found in older adults with CKD. Further research is needed to identify the ideal cognitive test to best assess older adults with CKD for cognitive impairment.

  11. Development of a profile scoring system for assessing the psychosocial situation of patients with chronic musculoskeletal pain

    Science.gov (United States)

    Nikaido, Takuya; Fukuma, Shingo; Wakita, Takafumi; Sekiguchi, Miho; Yabuki, Shoji; Onishi, Yoshihiro; Fukuhara, Shunichi; Konno, Shin-ichi

    2017-01-01

    Chronic pain is a manifestation of interactions among physical, psychological, and social conditions, but the latter two, that is, the nonphysical correlates of chronic pain, are only rarely measured. This study aimed to develop a profile scoring system for assessing the psychosocial situation of patients with chronic musculoskeletal pain. An expert panel chose social and psychological domains considered to be relevant to patients with chronic pain and wrote questions asking about each of those domains. The questionnaire was completed by 252 patients with chronic musculoskeletal pain. Factor analysis was used to select questionnaire items for each domain. Associations and interactions of pain severity and each domain score with pain-related quality of life (PRQOL) were examined using linear regression models. Five domains were chosen: work, family, sleep, mental health, and PRQOL. Then, a total of 17 questions were created for the work, family, and sleep domains. Using the likelihood-ratio test, we found significant interactions with PRQOL in four pairs: severity–family, severity–mental, family–sleep, and work–mental. The association between pain severity and PRQOL was related to each patient’s social and psychological situation. These results suggest that interventions for patients with chronic pain may be personalized to account for each individual’s psychosocial situation. PMID:28814896

  12. Effect of Taurine on Hemodiafiltration in Patients With Chronic Heart Failure.

    Science.gov (United States)

    Shiohira, Shunji; Komatsu, Mizuki; Okazaki, Masayuki; Naganuma, Toshiaki; Kawaguchi, Hiroshi; Nitta, Kosaku; Tsuchiya, Ken

    2016-02-01

    Taurine, an important factor in the living body, is essential for cardiovascular function and development and function of skeletal muscle, retina and central nervous system. In the present study, its effect on cardiovascular function was specifically taken into consideration. In hemodiafiltration (HDF) patients, the effect of taurine on patients with chronic heart failure (CHF), in whom dry weight was difficult to control, was evaluated. All patients who were subjected to regular HDF for 4 h three times per week at Joban hospital were included in this study. Patients with chronic heart failure, in whom dry weight was difficult to control (N = 4), were included in the evaluation of clinical status. X-ray and echocardiography were determined before and after taurine treatment. Almost all patients were taking nitric acid, warfarin, anti-platelet agents and vasopressors. Because vital signs were unstable in chronic heart failure, all cases withheld antihypertensive drugs during HDF. For unstable vital signs during HDF, pulmonary congestion was chronically recognized. After taurine was started, vital signs stabilized and lowering of dry weight was possible. In addition, X-ray and cardiac diastolic failure on echocardiography improved. Taurine was effective for CHF patients on HDF in whom dry weight was difficult to control in spite of various medications. © 2015 International Society for Apheresis, Japanese Society for Apheresis, and Japanese Society for Dialysis Therapy.

  13. Chronic Recurrent Multifocal Osteomyelitis

    African Journals Online (AJOL)

    Administrator

    OBJECTIVE: To present a case and review the literature on chronic ... Successful treatment is difficult to achieve, though some ... named the syndrome “subacute and chronic ... An assessment of acute ... scans can cause a significant radiation.

  14. Vestibular rehabilitation outcomes in the elderly with chronic vestibular dysfunction.

    Science.gov (United States)

    Bayat, Arash; Pourbakht, Akram; Saki, Nader; Zainun, Zuraida; Nikakhlagh, Soheila; Mirmomeni, Golshan

    2012-11-01

    Chronic vestibular dysfunction is a frustrating problem in the elderly and can have a tremendous impact on their life, but only a few studies are available. Vestibular rehabilitation therapy (VRT) is an important therapeutic option for the neuro-otologist in treating patients with significant balance deficits. The purpose of this study was to assess the effect of vestibular rehabilitation on dizziness in elderly patients with chronic vestibular dysfunction. A total of 33 patients older than 60 years with chronic vestibular dysfunction were studied. Clinical and objective vestibular tests including videonystagmography (VNG) and dizziness handicap inventory (DHI) were carried out at their first visit, 2 weeks, and 8 weeks post-VRT. The VRT exercises were performed according to Cawthorne and Cooksey protocols. Oculomotor assessments were within normal limits in all patients. Nineteen patients (57.57%) showed abnormal canal paralysis on caloric testing which at follow-up sessions; CP values were decreased remarkably after VRT exercises. We found a significant improvement between pre-VRT and post-VRT total DHI scores (P < 0.001). This improvement was most prominent in functional subscore. Our study demonstrated that VRT is an effective therapeutic method for elderly patients with chronic vestibular dysfunction.

  15. Beyond Income: A Social Justice Approach to Assessing Poverty among Older Adults with Chronic Kidney Disease.

    Science.gov (United States)

    Caplan, Mary A; Washington, Tiffany R; Swanner, Lauren

    2017-01-01

    How social workers define and assess poverty is a matter of economic and social justice. Recent conceptual and measurement advances point to a multidimensional definition of poverty which captures material, social, and political deprivations. Using data from a survey, this article describes how nephrology social workers assess poverty among older adults living with a chronic kidney disease (N = 52). Results suggest respondents already conceive of poverty as a multidimensional experience, support awareness-raising about poverty, and primarily assess poverty by employment status, income, access to transportation, and education. Opportunities to expand poverty assessment in future work are promising.

  16. Effects of Stress and Relaxation on Central Pain Modulation in Chronic Whiplash and Fibromyalgia Patients Compared to Healthy Controls.

    Science.gov (United States)

    Coppieters, Iris; Cagnie, Barbara; Nijs, Jo; van Oosterwijck, Jessica; Danneels, Lieven; De Pauw, Robby; Meeus, Mira

    2016-03-01

    Compelling evidence has demonstrated that impaired central pain modulation contributes to persistent pain in patients with chronic whiplash associated disorders (WAD) and fibromyalgia (FM). However, there is limited research concerning the influence of stress and relaxation on central pain modulation in patients with chronic WAD and FM. The present study aims to investigate the effects of acute cognitive stress and relaxation on central pain modulation in chronic WAD and FM patients compared to healthy individuals. A randomized crossover design was employed. The present study took place at the University of Brussels, the University Hospital Brussels, and the University of Antwerp. Fifty-nine participants (16 chronic WAD patients, 21 FM, 22 pain-free controls) were enrolled and subjected to various pain measurements. Temporal summation (TS) of pain and conditioned pain modulation (CPM) were evaluated. Subsequently, participants were randomly allocated to either a group that received progressive relaxation therapy or a group that performed a battery of cognitive tests (= cognitive stressor). Afterwards, all pain measurements were repeated. One week later participant groups were switched. A significant difference was found between the groups in the change in TS in response to relaxation (P = 0.008) and cognitive stress (P = 0.003). TS decreased in response to relaxation and cognitive stress in chronic WAD patients and controls. In contrast, TS increased after both interventions in FM patients. CPM efficacy decreased in all 3 groups in response to relaxation (P = 0.002) and cognitive stress (P = 0.001). The obtained results only apply for a single session of muscle relaxation therapy and cognitive stress, whereby no conclusions can be made for effects on pain perception and modulation of chronic cognitive stress and long-term relaxation therapies. A single relaxation session as well as cognitive stress may have negative acute effects on pain modulation in patients with

  17. Trauma and dissociation in conversion disorder and chronic pelvic pain

    NARCIS (Netherlands)

    Spinhoven, P.; Roelofs, K.; Moene, F.C.; Kuyk, J.; Nijenhuis, E.R.S.; Hoogduin, C.A.L.; Dyck, R. van

    2004-01-01

    Objective: The purpose of this study was to: a) assess the link between sexual and/or physical abuse and dissociation in conversion disorder and chronic pelvic pain patients; and b) assess whether this effect is independent of level of general psychopathology. Method: This report examines data from

  18. Mexiletine for treatment of chronic painful diabetic neuropathy

    DEFF Research Database (Denmark)

    Dejgard, A; Kastrup, J; Petersen, P

    1988-01-01

    Sixteen of nineteen patients completed a randomised double-blind crossover trial to assess the effect of oral mexiletine (10 mg/kg bodyweight daily) on the symptoms and signs of chronic painful diabetic neuropathy. The median age of the sixteen patients was 50 years (range 30-64). Assessment...... threshold levels, beat-to-beat variation in heart rate during deep breathing, and postural blood pressure response. Mild side-effects were seen in three of the sixteen patients during mexiletine treatment....

  19. Surgery for chronic inguinodynia following routine herniorrhaphy: beneficial effects on dysejaculation.

    Science.gov (United States)

    Verhagen, T; Loos, M J A; Scheltinga, M R M; Roumen, R M H

    2016-02-01

    Pain during sexual activities and ejaculation is reported by 3-4% of men after routine inguinal herniorrhaphy. The potential beneficial effects of surgery for chronic groin pain on dysejaculation are unknown. The objective of this study was to determine dysejaculation rates in a series of patients reporting chronic postherniorrhaphy pain and evaluate the effects of tailored neurectomy on dysejaculation. We evaluated male patients (>18 years) operated for chronic groin pain after inguinal herniorrhaphy during a 6-year time period (2004-2010). Dysejaculation was defined as a burning or searing sensation associated with ejaculation. Men reporting symptoms possibly associated with dysejaculation were sent a questionnaire investigating pain characteristics (VAS, 0-100), influence on sex life and effects of the tailored neurectomy. A Post-Herniorrhaphy Dysejaculation Score (PHDS, 0-12 points) was introduced to quantify the severity of the dysejaculation syndrome. A series of 100 males operated for chronic inguinal pain after standard herniorrhaphy were studied. Thirty-four men reported symptoms of dysejaculation prior to the tailored neurectomy. Sex life was negatively influenced in 20 of these, and 5 completely abstained from any sexual activity. Following surgery including tailored neurectomy, funicular release and/or mesh removal, VAS for dysejaculation pain was significantly reduced [n = 20, 55 (95% CI 47-63) versus 21 (95% CI 13-29), p < 0.001]. PHDS scores were also significantly attenuated [n = 20, 10 (3-12) versus 2 (0-10), p < 0.001]. Sex life normalized in two-thirds of these men (13/20). Dysejaculation in men suffering from chronic pain after routine inguinal herniorrhaphy is not uncommon. A tailored neurectomy, funicular release and/or mesh removal offer relief in the majority of these patients.

  20. Cost-effectiveness of adding rituximab to fludarabine and cyclophosphamide for treatment of chronic lymphocytic leukemia in Ukraine

    Directory of Open Access Journals (Sweden)

    Mandrik O

    2015-08-01

    Full Text Available Olena Mandrik,1 Isaac Corro Ramos,2 Saskia Knies,1,3 Maiwenn Al,1,2 Johan L Severens1,2 1Institute of Health Policy and Management, Erasmus University Rotterdam, Rotterdam, the Netherlands; 2Institute of Medical Technology Assessment (iMTA, Erasmus University Rotterdam, Rotterdam, the Netherlands; 3National Health Care Institute, Diemen, the Netherlands Abstract: The aim of this study was to assess the cost-effectiveness, from a health care perspective, of adding rituximab to fludarabine and cyclophosphamide scheme (FCR versus FC for treatment-naïve and refractory/relapsed Ukrainian patients with chronic lymphocytic leukemia. A decision-analytic Markov cohort model with three health states and 1-month cycle time was developed and run within a life time horizon. Data from two multinational, prospective, open-label Phase 3 studies were used to assess patients' survival. While utilities were generalized from UK data, local resource utilization and disease-associated treatment, hospitalization, and side effect costs were applied. The alternative scenario was performed to assess the impact of lower life expectancy of the general population in Ukraine on the incremental cost-effectiveness ratio (ICER for treatment-naïve patients. One-way, two-way, and probabilistic sensitivity analyses were conducted to assess the robustness of the results. The ICER (in US dollars of treating chronic lymphocytic leukemia patients with FCR versus FC is US$8,704 per quality-adjusted life year gained for treatment-naïve patients and US$11,056 for refractory/relapsed patients. When survival data were modified to the lower life expectancy of the general population in Ukraine, the ICER for treatment-naïve patients was higher than US$13,000. This value is higher than three times the current gross domestic product per capita in Ukraine. Sensitivity analyses have shown a high impact of rituximab costs and a moderate impact of differences in utilities on the ICER

  1. The effect of chronic digitalization on pump function in systolic heart failure.

    Science.gov (United States)

    Hassapoyannes, C A; Easterling, B M; Chavda, K; Chavda, K K; Movahed, M R; Welch, G W

    2001-10-01

    Short- and intermediate-term use of cardiac glycosides promotes inotropy and improves the ejection fraction in systolic heart failure. To determine whether chronic digitalization alters left ventricular function and performance. Eighty patients with mild-to-moderate systolic heart failure (baseline ejection fraction < or =45%) participated from our institution in a multi-center, chronic, randomized, double-blind study of digitalis vs. placebo. Of the 40 survivors, 38 (20 allocated to the digitalis arm and 18 to the placebo arm) were evaluated at the end of follow-up (mean, 48.4 months). Left ventricular systolic function was assessed by both nuclear ventriculography and echocardiography. The ejection fraction was measured scintigraphically, while the ventricular volumes were computed echocardiographically. The groups did not differ, at baseline or end-of-study, with respect to the ejection fraction and the loading conditions (arterial pressure, ventricular volumes and heart rate) by either intention-to-treat or actual-treatment-received analysis. Over the course of the trial, the digitalis arm exhibited no significant increase in the use of diuretics (18%, P=0.33), in distinction from the placebo group (78%, P=0.004), and a longer stay on study drug among those patients who withdrew from double-blind treatment (28.6 vs. 11.4 months, P=0.01). Following chronic use of digitalis for mild-to-moderate heart failure, cross-sectional comparison with a control group from the same inception cohort showed no appreciable difference in systolic function or performance. Thus, the suggested clinical benefit cannot be explained by an inotropic effect.

  2. Effectiveness of fixed-site high-frequency transcutaneous electrical nerve stimulation in chronic pain: a large-scale, observational study

    Science.gov (United States)

    Kong, Xuan; Gozani, Shai N

    2018-01-01

    Objective The objective of this study was to assess the effectiveness of fixed-site high-frequency transcutaneous electrical nerve stimulation (FS-TENS) in a real-world chronic pain sample. Background There is a need for nonpharmacological treatment options for chronic pain. FS-TENS improved multisite chronic pain in a previous interventional study. Large observational studies are needed to further characterize its effectiveness. Methods This retrospective observational cohort study examined changes in chronic pain measures following 60 days of FS-TENS use. The study data were obtained from FS-TENS users who uploaded their device utilization and clinical data to an online database. The primary outcome measures were changes in pain intensity and pain interference with sleep, activity, and mood on an 11-point numerical rating scale. Dose–response associations were evaluated by stratifying subjects into low (≤30 days), intermediate (31–56 days), and high (≥57 days) utilization subgroups. FS-TENS effectiveness was quantified by baseline to follow-up group differences and a responder analysis (≥30% improvement in pain intensity or ≥2-point improvement in pain interference domains). Results Utilization and clinical data were collected from 11,900 people using FS-TENS for chronic pain, with 713 device users meeting the inclusion and exclusion criteria. Study subjects were generally older, overweight adults. Subjects reported multisite pain with a mean of 4.8 (standard deviation [SD] 2.5) pain sites. A total of 97.2% of subjects identified low back and/or lower extremity pain, and 72.9% of subjects reported upper body pain. All pain measures exhibited statistically significant group differences from baseline to 60-day follow-up. The largest changes were pain interference with activity (−0.99±2.69 points) and mood (−1.02±2.78 points). A total of 48.7% of subjects exhibited a clinically meaningful reduction in pain interference with activity or mood. This

  3. Effects of Pilates Exercise Programs in People With Chronic Low Back Pain

    OpenAIRE

    Patti, Antonino; Bianco, Antonino; Paoli, Antonio; Messina, Giuseppe; Montalto, Maria Alessandra; Bellafiore, Marianna; Battaglia, Giuseppe; Iovane, Angelo; Palma, Antonio

    2015-01-01

    Abstract The Pilates method has recently become a fast-growing popular way of exercise recommended for healthy individuals and those engaged in rehabilitation. Several published studies have examined the effects of Pilates method in people with chronic low back pain (LBP). The objective of this study is to describe and provide an extensive overview of the scientific literature comparing the effectiveness of the Pilates method on pain and disability in patients with chronic nonspecific LBP. Th...

  4. Effectiveness of fixed-site high-frequency transcutaneous electrical nerve stimulation in chronic pain: a large-scale, observational study

    Directory of Open Access Journals (Sweden)

    Kong X

    2018-04-01

    Full Text Available Xuan Kong, Shai N Gozani NeuroMetrix, Inc., Waltham, MA, USA Objective: The objective of this study was to assess the effectiveness of fixed-site high-frequency transcutaneous electrical nerve stimulation (FS-TENS in a real-world chronic pain sample. Background: There is a need for nonpharmacological treatment options for chronic pain. FS-TENS improved multisite chronic pain in a previous interventional study. Large observational studies are needed to further characterize its effectiveness. Methods: This retrospective observational cohort study examined changes in chronic pain measures following 60 days of FS-TENS use. The study data were obtained from FS-TENS users who uploaded their device utilization and clinical data to an online database. The primary outcome measures were changes in pain intensity and pain interference with sleep, activity, and mood on an 11-point numerical rating scale. Dose–response associations were evaluated by stratifying subjects into low (≤30 days, intermediate (31–56 days, and high (≥57 days utilization subgroups. FS-TENS effectiveness was quantified by baseline to follow-up group differences and a responder analysis (≥30% improvement in pain intensity or ≥2-point improvement in pain interference domains. Results: Utilization and clinical data were collected from 11,900 people using FS-TENS for chronic pain, with 713 device users meeting the inclusion and exclusion criteria. Study subjects were generally older, overweight adults. Subjects reported multisite pain with a mean of 4.8 (standard deviation [SD] 2.5 pain sites. A total of 97.2% of subjects identified low back and/or lower extremity pain, and 72.9% of subjects reported upper body pain. All pain measures exhibited statistically significant group differences from baseline to 60-day follow-up. The largest changes were pain interference with activity (−0.99±2.69 points and mood (−1.02±2.78 points. A total of 48.7% of subjects exhibited a

  5. Cost-effectiveness analysis of tenofovir disoproxil fumarate for treatment of chronic hepatitis B in China.

    Science.gov (United States)

    Ke, Weixia; Zhang, Chi; Liu, Li; Gao, Yanhui; Yao, Zhenjiang; Ye, Xiaohua; Zhou, Shudong; Yang, Yi

    2016-11-01

    Tenofovir disoproxil fumarate (TDF) is newly available for treatment of chronic hepatitis B patients in China. To date, no study has been conducted to examine the cost-effectiveness of this treatment. The aim of this study was to estimate the cost-effectiveness of TDF versus four oral nucleos(t)ide analogs [lamivudine (LAM), adefovir (ADV), telbivudine (LdT), and entecavir (ETV)] and from a pharmacoeconomic perspective to assess current drug pricing for TDF. Based on Chinese healthcare perspectives, a Markov model was applied to simulate the lifetime (40-year time span) costs and quality-adjusted life-years (QALYs) for five different monotherapy strategies. Two kinds of rescue combination strategies (base-case: LAM + ADV then ETV + ADV; alternative: directly using ETV + ADV) were separately considered for treatment of patients refractory to monotherapy. Model parameters (including disease transition, cost, and utility) were obtained from previous Chinese population studies. Both branded and generic drugs were separately analyzed. Study model uncertainties were assessed by one-way and probabilistic sensitivity analyses. Two-way sensitivity analysis was used to explore uncertainties between efficacy and price of TDF. In the base-case analysis, the lowest lifetime cost and the best cost-effectiveness ratio were obtained by ETV, which was considered the reference treatment. LAM, ADV, and LdT treatments had significantly greater costs and lower efficacies. Compared to ETV, TDF was more effective but also more expensive. The incremental cost-effectiveness ratios of TDF versus ETV were much higher than the willing-to-pay threshold of $20,466 US dollars (USD) per QALY gained (3 × gross domestic product per capita of China, 2014). TDF would be the most cost-effective strategy if the annual cost did not exceed $2260 USD and $1600 USD for branded and generic drugs, respectively. For Chinese chronic hepatitis B patients, ETV is still the most cost-effective

  6. Motor unit properties of biceps brachii in chronic stroke patients assessed with high-density surface EMG

    NARCIS (Netherlands)

    Kallenberg, L.A.C.; Hermens, Hermanus J.

    2009-01-01

    The aim of this study was to investigate motor unit (MU) characteristics of the biceps brachii in post-stroke patients, using high-density surface electromyography (sEMG). Eighteen chronic hemiparetic stroke patients took part. The Fugl-Meyer score for the upper extremity was assessed. Subjects

  7. Patient-reported outcomes assessment in chronic hepatitis C treated with sofosbuvir and ribavirin: the VALENCE study

    NARCIS (Netherlands)

    Younossi, Zobair M.; Stepanova, Maria; Zeuzem, Stefan; Dusheiko, Geoffrey; Esteban, Rafael; Hezode, Christophe; Reesink, Hendrik W.; Weiland, Ola; Nader, Fatema; Hunt, Sharon L.

    2014-01-01

    Interferon (IFN) negatively impacts patients' well-being and patient-reported outcomes (PROs). Our aim was to assess PROs during treatment with an IFN-free regimen [sofosbuvir (SOF)+ribavirin (RBV)]. Four PRO questionnaires [Short Form-36 (SF-36), Chronic Liver Disease Questionnaire-HCV (CLDQ-HCV),

  8. A Multicity Analysis of the Short-Term Effects of Air Pollution on the Chronic Obstructive Pulmonary Disease Hospital Admissions in Shandong, China.

    Science.gov (United States)

    Liu, Yi; Sun, Jingjie; Gou, Yannong; Sun, Xiubin; Li, Xiujun; Yuan, Zhongshang; Kong, Lizhi; Xue, Fuzhong

    2018-04-17

    Although there is growing evidence linking chronic obstructive pulmonary disease (COPD) hospital admissions to the exposure to ambient air pollution, the effect can vary depending on the local geography, pollution type, and pollution level. The number of large-scale multicity studies remains limited in China. This study aims to assess the short-term effects of ambient air pollution (PM 2.5 , PM 10 , SO₂, NO₂) on chronic obstructive pulmonary disease hospital admissions from 2015 to 2016, with a total of 216,159 records collected from 207 hospitals in 17 cities all over the Shandong province, east China. Generalized additive models and penalized splines were applied to study the data whilst controlling for confounding meteorological factors and long-term trends. The air pollution was analyzed with 0–6 day lag effects and the percentage change of hospital admissions was assessed for a 10-μg/m³ increase in the air pollution levels. We also examined the percentage changes for different age groups and gender, respectively. The results showed that air pollution was significantly associated with adverse health outcomes and stronger effects were observed for females. The air pollution health effects were also impacted by geographical factors such that the air pollution had weaker health effects in coastal cities.

  9. The effects of Pilates exercise training on static and dynamic balance in chronic stroke patients: a randomized controlled trial

    Science.gov (United States)

    Lim, Hee Sung; Kim, You Lim; Lee, Suk Min

    2016-01-01

    [Purpose] The purpose of this study was to analyze the effects of Pilates exercise on static and dynamic balance in chronic stroke patients. [Subjects and Methods] Nineteen individuals with unilateral chronic hemiparetic stroke (age, 64.7 ± 6.9 years; height, 161.7 ± 7.9 cm; weight, 67.0 ± 11.1 kg) were randomly allocated to either a Pilates exercise group (PG, n=10) or a control group (CG, n=9). The PG attended 24 exercise sessions conducted over an 8-week period (3 sessions/week). Center of pressure (COP) sway and COP velocity were measured one week before and after the exercise program and compared to assess training effects. [Results] Pilates exercise positively affected both static and dynamic balance in patients with chronic stroke. For static balance, COP sway and velocity in the medial-lateral (M-L) and anterior-posterior (A-P) directions were significantly decreased in the PG after training while no significant differences were found in the CG. For dynamic balance, measured during treadmill walking, the PG showed significantly reduced COP sway and velocity in the M-L and A-P directions for both the paretic and non-paretic leg. [Conclusions] The findings provide initial evidence that Pilates exercise can enhance static and dynamic balance in patients with chronic stroke. PMID:27390424

  10. Effect of General Health Status on Chronicity of Low Back Pain in Industrial Workers

    Directory of Open Access Journals (Sweden)

    Seyed Mohammad Seyedmehdi

    2016-04-01

    Full Text Available Recognizing patients at a higher risk of developing chronic low back pain (LBP is important in industrial medicine. This study aimed to assess the power and quality of General Health Questionnaire (GHQ for prediction of the odds of chronicity of acute LBP. This study was conducted on industrial workers. All subjects with acute LBP who met the inclusion criteria were enrolled. Demographic characteristics, occupational, physical, and mental parameters and the general health status of subjects were evaluated;  they were followed up for developing chronic LBP for one year. Cigarette smoking, high body mass index, job stress, physical load and high GHQ scores were found to be the risk factors for the progression of acute LBP to chronic LBP (P<0.05. Standing position while working, age, work experience, exercise, level of education, weekly work hours and shift work were not the risk factors for chronic LBP (P>0.05.High GHQ score can be a risk factor for progression of acute LBP to chronic LBP. The GHQ in combination with the Job Content Questionnaire can be used as a quick and simple screening tool for detection of subjects at high risk of chronic LBP when evaluating acute LBP in an occupational setting.

  11. The effectiveness of acupuncture for chronic pain with depression: A systematic review protocol.

    Science.gov (United States)

    Yang, Ziyi; Zhao, Ling; Xie, Xianze; Xu, Tao; Zhang, Yutong; Wang, Xing; Du, Jiarong; Wang, Ziwen; Zhou, Mengyuan; Li, Ying; Zhou, Siyuan

    2017-11-01

    Chronic pain is a major public health problem and 30% to 45% of sufferers experience severe depression. Acupuncture is often used to treat both depression and a range of pain disorders. We aim to conduct a systematic review of randomized controlled trials (RCTs) to evaluate the efficacy of acupuncture for patients experiencing chronic pain with depression. To identify relevant RCTs, the following databases will be searched electronically from their inception to July 1, 2017: PubMed, MEDLINE, EMBASE, Cochrane Central Register of Controlled Trials, the Allied and Complementary Medicine Database, the Cumulative Index to Nursing and Allied Health Literature, Chinese medical databases, and others. Manual retrieval will also be conducted. RCTs that evaluated acupuncture as the sole or adjunct treatment for patients with chronic pain and depression will be included. The primary outcomes will be based on a visual analog pain measurement scale and the Hamilton Depression Scale. The secondary outcomes will include scores on a numerical rating scale, verbal rating scale, and the Hospital Anxiety and Depression Scale. The study selection, data extraction, and study quality evaluation will be performed independently by 2 researchers. If the data permit, meta-analysis will be performed using RevMan V5.3 statistical software. If the data are not appropriate for meta-analysis, descriptive analysis or subgroup analysis will be conducted. The methodological quality of the included trials will be assessed using the Cochrane risk-of-bias criteria and the Standards for Reporting Interventions in Controlled Trials of Acupuncture checklist. This study will provide a high-quality synthesis of current evidence of acupuncture for chronic pain with depression from several scales including visual analog pain measurement scale, the Hamilton Depression Scale, a numerical rating scale, verbal rating scale and the Hospital Anxiety and Depression Scale. The conclusion of our study will provide

  12. Protective effects of agmatine on doxorubicin-induced chronic cardiotoxicity in rat.

    Science.gov (United States)

    Yarmohmmadi, Fatemeh; Rahimi, Nastaran; Faghir-Ghanesefat, Hedyeh; Javadian, Nina; Abdollahi, Alireza; Pasalar, Parvin; Jazayeri, Farahnaz; Ejtemaeemehr, Shahram; Dehpour, Ahmad Reza

    2017-02-05

    The detrimental cardio-toxic effect of doxorubicin, an effective chemotherapeutic agent, limited its clinical use. It has been claimed that doxorubicin cardio-toxicity occurs through calcium ions (Ca 2+ ) overload and reactive oxygen species production. Agmatine, an endogenous imidazoline receptor agonist, induce uptake of cytosolic Ca 2+ and cause an increase in activity of calcium pumps, including Ca 2+ -ATPase. Also it shows self-scavenging effect against reactive oxygen species production. Therefore, present study was designed to investigate the effects of agmatine against chronic cardio-toxicity of doxorubicin in rats. Male wistar rats were intraperitoneally injected with doxorubicin and agmatine four times a week for a month. Agmatine significantly alleviate the adverse effect of doxorubicin on left ventricular papillary muscle stimulation threshold and contractibility. Chronic co-administration of agmatine with doxorubicin blocked electrocardiographic changes induced by doxorubicin. In addition, agmatine improved body weight and decreased the mortality rate of animals by doxorubicin. Moreover, reversing the doxorubicin induced myocardial lesions was observed in animals treated by agmatine. A significant rise in the total antioxidant capacity of rat plasma was achieved in agmatine-treated animals in comparison to doxorubicin. To conclude, agmatine may improve therapeutic outcomes of doxorubicin since it exerts protective effects against doxorubicin-induced chronic cardiotoxicity in rats. Copyright © 2016 Elsevier B.V. All rights reserved.

  13. An index of the ratio of inflammatory to antiviral cell types mediates the effects of social adversity and age on chronic illness.

    Science.gov (United States)

    Simons, Ronald L; Lei, Man-Kit; Beach, Steven R H; Barr, Ashley B; Cutrona, Carolyn E; Gibbons, Frederick X; Philibert, Robert A

    2017-07-01

    It is assumed that both social stress and chronological age increase the risk of chronic illness, in part, through their effect on systemic inflammation. Unfortunately, observational studies usually employ single-marker measures of inflammation (e.g., Interleukin-6, C-reactive protein) that preclude strong tests for mediational effects. The present study investigated the extent to which the effects of socioeconomic disadvantage and age on onset of chronic illness is mediated by dominance of the innate (inflammatory) over the acquired (antiviral) components of the immune system. We assessed inflammation using the ratio of inflammatory to antiviral cell types (ITACT Ratio). This approach provided a stronger test of evolutionary arguments regarding the effect of social stress on chronic inflammation than is the case with cytokine measures, and afforded an opportunity to replicate findings obtained utilizing mRNA. We used structural equation modeling and longitudinal data from a sample of 100 middle-age African American women to perform our analyses. Dominance of inflammatory over antiviral cell activity was associated with each of the eight illnesses included in our chronic illness measure. Both socioeconomic disadvantage and age were also associated with inflammatory dominance. Pursuant to the central focus of the study, the effects of socioeconomic adversity and age on increased illness were mediated by our measure of inflammatory dominance. The indirect effect of these variables through inflammatory cell profile was significant, with neither socioeconomic disadvantage nor age showing a significant association with illness once the impact of inflammatory cell profile was taken into account. First, the analysis provides preliminary validation of a new measure of inflammation that is calculated based on the ratio of inflammatory to antiviral white blood cells. Second, our results support the hypothesis that socioeconomic disadvantage and chronological age increase

  14. An analysis of the various chronic pain conditions captured in a systematic review of active self-care complementary and integrative medicine therapies for the management of chronic pain symptoms.

    Science.gov (United States)

    Lee, Courtney; Crawford, Cindy; Teo, Lynn; Spevak, Christopher

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures that are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM therapies (ACT-CIM) allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's rapid evidence assessment of the literature (REAL©) methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials, covering 33 different pain conditions, were included in the review. This article categorized studies by pain condition, describing the diagnostic criteria used and modalities that seem most effective for each condition. Complexities associated with investigating chronic pain populations are also discussed. The entire scope of the review, categorized by modality rather than pain condition, is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  15. A Growth Curve Analysis of the Course of Dysthymic Disorder: The Effects of Chronic Stress and Moderation by Adverse Parent-Child Relationships and Family History

    Science.gov (United States)

    Dougherty, Lea R.; Klein, Daniel N.; Davila, Joanne

    2004-01-01

    Using mixed effects models, the authors examined the effects of chronic stress, adverse parent-child relationships, and family history on the 7.5-year course of dysthymic disorder. Participants included 97 outpatients with early-onset dysthymia who were assessed with semistructured interviews at baseline and 3 additional times at 30-month…

  16. Tai Chi for Chronic Pain Conditions: A Systematic Review and Meta-analysis of Randomized Controlled Trials.

    Science.gov (United States)

    Kong, Ling Jun; Lauche, Romy; Klose, Petra; Bu, Jiang Hui; Yang, Xiao Cun; Guo, Chao Qing; Dobos, Gustav; Cheng, Ying Wu

    2016-04-29

    Several studies reported that Tai Chi showed potential effects for chronic pain, but its role remains controversial. This review assessed the evidence regarding the effects of Tai Chi for chronic pain conditions. 18 randomized controlled trials were included in our review. The aggregated results have indicated that Tai Chi showed positive evidence on immediate relief of chronic pain from osteoarthritis (standardized mean difference [SMD], -0.54; 95% confidence intervals [CI], -0.77 to -0.30; P chronic pain from low back pain (SMD, -0.81; 95% CI, -1.11 to -0.52; P complementary and alternative medicine for chronic pain conditions.

  17. Validation of the "World Health Organization Disability Assessment Schedule, WHODAS-2" in patients with chronic diseases

    Directory of Open Access Journals (Sweden)

    Burger Helena

    2010-05-01

    Full Text Available Abstract Background The WHODAS-2 is a disability assessment instrument based on the conceptual framework of the International Classification of Functioning, Disability, and Health (ICF. It provides a global measure of disability and 7 domain-specific scores. The aim of this study was to assess WHODAS-2 conceptual model and metric properties in a set of chronic and prevalent clinical conditions accounting for a wide scope of disability in Europe. Methods 1,119 patients with one of 13 chronic conditions were recruited in 7 European centres. Participants were clinically evaluated and administered the WHODAS-2 and the SF-36 at baseline, 6 weeks and 3 months of follow-up. The latent structure was explored and confirmed by factor analysis (FA. Reliability was assessed in terms of internal consistency (Cronbach's alpha and reproducibility (intra-class correlation coefficients, ICC. Construct validity was evaluated by correlating the WHODAS-2 and SF-36 domains, and comparing known groups based on the clinical-severity and work status. Effect size (ES coefficient was used to assess responsiveness. To assess reproducibility and responsiveness, subsamples of stable (at 6 weeks and improved (after 3 moths patients were defined, respectively, according to changes in their clinical-severity. Results The satisfactory FA goodness of fit indexes confirmed a second order factor structure with 7 dimensions, and a global score for the WHODAS-2. Cronbach's alpha ranged from 0.77 (self care to 0.98 (life activities: work or school, and the ICC was lower, but achieved the recommended standard of 0.7 for four domains. Correlations between global WHODAS-2 score and the different domains of the SF-36 ranged from -0.29 to -0.65. Most of the WHODAS-2 scores showed statistically significant differences among clinical-severity groups for all pathologies, and between working patients and those not working due to ill health (p Conclusions The latent structure originally

  18. The effect of relaxation therapy on autonomic functioning, symptoms and daily functioning, in patients with chronic fatigue syndrome or fibromyalgia: a systematic review.

    Science.gov (United States)

    Meeus, Mira; Nijs, Jo; Vanderheiden, Tanja; Baert, Isabel; Descheemaeker, Filip; Struyf, Filip

    2015-03-01

    To establish the effects of relaxation therapy on autonomic function, pain, fatigue and daily functioning in patients with chronic fatigue syndrome or fibromyalgia. A systematic literature study was performed. Using specific keywords related to fibromyalgia or chronic fatigue syndrome and relaxation therapy, the electronic databases PubMed and Web of Science were searched. Included articles were assessed for their risk of bias and relevant information regarding relaxation was extracted. The review was conducted and reported according to the PRISMA-statement. Thirteen randomized clinical trials of sufficient quality were included, resulting in a total of 650 fibromyalgia patients (11 studies) and 88 chronic fatigue syndrome patients (3 studies). None of the studies reported effects on autonomic function. Six studies reported the effect of guided imagery on pain and daily functioning in fibromyalgia. The acute effect of a single session of guided imagery was studied in two studies and seems beneficial for pain relief. For other relaxation techniques (eg. muscle relaxation, autogenic training) no conclusive evidence was found for the effect on pain and functioning in fibromyalgia patients comparison to multimodal treatment programs. For fatigue a multimodal approach seemed better than relaxation, as shown in the sole three studies on chronic fatigue syndrome patients. There is moderate evidence for the acute effect of guided imagery on pain, although the content of the visualization is a matter of debate. Other relaxation formats and the effects on functionality and autonomic function require further study. © The Author(s) 2014.

  19. Pain-related worry in patients with chronic orofacial pain.

    Science.gov (United States)

    Davis, C Ervin; Stockstill, John W; Stanley, William D; Wu, Qiang

    2014-07-01

    Pain-related worry is distinct from, but related to, pain catastrophizing (PC) and anxiety. Worry and its relationship with other variables have been studied in people with chronic pain but not in people with chronic orofacial pain. The authors explored the prevalence of trait, general and pain-related worry and the association of worry with higher pain levels and other variables. The authors assessed people who had a diagnosis of chronic orofacial pain by using nonpain-related trait worry, state anxiety, trait anxiety, PC and pain measures. The participants' answers to an open-ended question about what they were most worried about led to the identification of worry domains, including worry about pain. The authors found that worrying about pain was related significantly to worst and least pain levels, pain interference and pain duration, as well as moderated trait worry in predicting pain interference. Although trait worry was not correlated directly with pain, when moderated by PC, it made substantial contributions in predicting pain interference. Participants with chronic orofacial pain reported experiencing substantial levels of trait worry, anxiety, PC and worry about pain that related to pain ratings directly and indirectly. Clinicians should assess pain-related worry in patients with chronic orofacial pain to understand the effects of worry on pain and functioning. Clinicians could treat these patients more effectively by helping them reduce their levels of pain-related worry and focusing on improved coping.

  20. Evaluating the effectiveness of a healthy lifestyle clinician in addressing the chronic disease risk behaviours of community mental health clients: study protocol for a randomised controlled trial.

    Science.gov (United States)

    Fehily, Caitlin; Bartlem, Kate; Wiggers, John; Wye, Paula; Clancy, Richard; Castle, David; Wutzke, Sonia; Rissel, Chris; Wilson, Andrew; McCombie, Paul; Murphy, Fionna; Bowman, Jenny

    2017-06-15

    People with a mental illness experience a greater morbidity and mortality from chronic diseases relative to the general population. A higher prevalence of modifiable health risk behaviours such as smoking, poor nutrition, physical inactivity and harmful alcohol consumption contribute substantially to this disparity. Despite clinical practice guidelines recommending that mental health services routinely provide care to address these risk behaviours, the provision of such care is consistently reported to be low internationally and in Australia. This protocol describes a randomised controlled trial that aims to assess the effectiveness of allocating a clinician within a community mental health service to the specific role of providing assessment, advice and referral for clients' chronic disease risk behaviours. Approximately 540 clients of one community mental health service will be randomised to receive either usual care for chronic disease risks provided in routine consultations or usual care plus an additional face-to-face consultation and follow-up telephone call with a 'healthy lifestyle clinician'. The clinician will assess clients' chronic disease risk behaviours, provide advice to change behaviours, and refer at-risk clients to free telephone coaching services (New South Wales (NSW) Quitline and NSW Get Healthy Information and Coaching Service) for specialist behaviour change care. The primary outcomes, regarding referral to and client uptake of the telephone services, will be obtained from the respective services. Telephone interviews of clients at baseline and at 1 and 6 months post baseline follow-ups will assess secondary outcomes: receipt of any assessment, advice and referral from the mental health service; satisfaction with the receipt of such care; satisfaction with the receipt of any care provided by the telephone services; interest and confidence in and perceived importance of changing risk behaviours; and risk behaviour status. This study will add

  1. Effectiveness of Physical Therapy as an Adjunctive Treatment for Trauma-induced Chronic Torticollis in Raptors.

    Science.gov (United States)

    Nevitt, Benjamin N; Robinson, Narda; Kratz, Gail; Johnston, Matthew S

    2015-03-01

    Management of trauma-induced chronic torticollis in raptors has historically been challenging. Euthanasia is common in affected birds because of their inability to maintain normal cervical position, although they may be able to function normally. To assess effectiveness of physical therapy of the neck and head as an adjunct treatment for this condition, a case-control study was done in raptors admitted to the Rocky Mountain Raptor Program from 2003 to 2010. Eleven cases were identified with a diagnosis of chronic torticollis resulting from traumatic brain injury. Five cases were treated with physical therapy of the head and neck, and 6 control cases did not receive any physical therapy for the torticollis. Of the control cases, 0 of 6 had resolution of the torticollis, 0 of 6 were released, and 5 of 6 were euthanatized. Of the treated cases, 4 of 5 had complete resolution of the torticollis and 5 of 5 were released. Resolution of torticollis differed significantly between cases receiving physical therapy and controls. These results indicate that physical therapy should be used as an adjunctive therapy in cases of chronic torticollis induced by trauma in raptors because it results in better resolution of the torticollis and increased likelihood of release.

  2. Chronic and Episodic Stress in Children of Depressed Mothers.

    Science.gov (United States)

    Feurer, Cope; Hammen, Constance L; Gibb, Brandon E

    2016-01-01

    The goal of this study was to examine chronic and episodic stress in children of mothers with and without a history of major depressive disorder (MDD) during the children's lives. Participants were 255 mothers selected according to their history of MDD (present vs. absent during child's life) and their children (age 8-14; 53% girls, 81% Caucasian). Mothers' and children's histories of MDD were assessed using diagnostic interviews, and their depressive symptoms were assessed via self-report measures. Children's levels of chronic and episodic stress were assessed using a semistructured contextual threat interview. Children of mothers with a history of recurrent MDD, compared to single MDD or no depression, experienced more chronic stress within several domains including peers, mother-child relations, and other family member relations as well as greater episodic dependent interpersonal stress. Each of these group differences was maintained after excluding children with a history of MDD themselves and controlling for their current depressive symptoms. However, only the group difference in chronic peer stress was maintained when controlling for mothers' current depression. The results suggest that children exposed to recurrent maternal MDD experience higher levels of both chronic and episodic stress, at least some of which they contribute to themselves (dependent interpersonal stress) and which is at least partially independent of the effects of children's depression. In addition, much of this stress is associated primarily with current depression in the mother, though it appears that chronic peer stress may remain elevated even after the remission of maternal depression.

  3. [The Utilization of Health-Related Applications in Chronic Disease Self-Management].

    Science.gov (United States)

    Kao, Chi-Wen; Chuang, Hui-Wan; Chen, Ting-Yu

    2017-08-01

    The dramatic increase in smartphone usage has spurred the development of many health-related mobile applications (apps). On the other hand, population aging and the associated rise in the incidence of chronic disease is increasing the demand for long-term care. Effective chronic disease self-management has been shown to help patients improve their health condition. Numerous smartphone applications currently support patient self-management of chronic disease, facilitating health management and health promotion. The purpose of the present article was to introduce the definition, contents, and types of health-related apps; to discuss the effectiveness of self-management health-related apps in promoting chronic disease management; and to assess and evaluate these apps. We hope that the present article helps give to healthcare professionals and patients who are willing to manage their diseases a general understanding of health-related apps and their potential to facilitate the self-management of chronic diseases.

  4. Resveratrol exerts anti-inflammatory and neuroprotective effects to prevent memory deficits in rats exposed to chronic unpredictable mild stress.

    Science.gov (United States)

    Yazir, Yusufhan; Utkan, Tijen; Gacar, Nejat; Aricioglu, Feyza

    2015-01-01

    A number of studies have recently focused on the neuroprotective and anti-inflammatory effects of resveratrol. In prior studies, we described its beneficial effects on scopolamine-induced learning deficits in rats. The aim of this study was to investigate the effects of resveratrol on emotional and spatial cognitive functions, neurotropic factor expression, and plasma levels of proinflammatory cytokines in rats exposed to chronic unpredictable mild stress (CUMS), which is known to induce cognitive deficits. Resveratrol (5 or 20mg/kg) was administered intraperitoneally for 35 days. Rats in the CUMS group and in the 5mg/kg resveratrol+CUMS group performed poorly in tasks designed to assess emotional and spatial learning and memory. The 20mg/kg resveratrol+CUMS group showed improved performance compared to the CUMS group. In addition, the CUMS procedure induced lower expression of brain-derived neurotrophic factor and c-Fos in hippocampal CA1 and CA3 and in the amygdala of stressed rats. These effects were reversed by chronic administration of resveratrol (20mg/kg). In addition, plasma levels of tumor necrosis factor-alpha and interleukin-1 beta were increased by CUMS, but were restored to normal by resveratrol. These results indicate that resveratrol significantly attenuates the deficits in emotional learning and spatial memory seen in chronically stressed rats. These effects may be related to resveratrol-mediated changes in neurotrophin factor expression in hippocampus and in levels of proinflammatory cytokines in circulation. Copyright © 2014 Elsevier Inc. All rights reserved.

  5. Study of multi-generational effects of a chronic exposure to ionizing radiations at a model organism: the nematode Caenorhabditis elegans

    International Nuclear Information System (INIS)

    Buisset-Goussen, Adeline

    2014-01-01

    The environmental risk assessment of chronic exposure to ionizing radiation (natural and ubiquitous phenomenon enhanced by human activities) has become a major concern. Few studies relating to chronic exposure over several generations - essential knowledge to better understand the disruption caused by ionizing radiation and its possible consequences on the population - exist. In addition, it has become necessary to understand the mechanisms of disturbances related to ionizing radiation at the molecular and cellular level. Without this mechanistic understanding, it is difficult to extrapolate the effects observed between the different levels of biological organization and between different species. The aim of this PhD was to study the multi-generational effects of chronic gamma radiation in an integrated manner (to the life history traits from the subcellular mechanisms) in a model organism, the nematode Caenorhabditis elegans. A two-step strategy was implemented. First, studying the effects of chronic gamma radiation on the life history traits of C. elegans was performed. The objective of this experiment was to test the hypothesis of an increase of the sensitivity according generations. For that, three generations have been exposed to different dose rates. In parallel, two generations have been placed in 'control' environment after parental exposure to test a possible transmission of maternal effects. The second part of this thesis aimed to characterize the different subcellular mechanisms that could explain the observed effects on the life history traits after multi-generational exposure. The results showed that (i) the cumulative number of larvae was the most sensitive endpoint to gamma radiation, (ii) an increase in radiosensitivity was observed over three exposed generations and (iii) the effects of the parental generation were transmitted to the non-exposed generations. An increase in apoptosis, a reduction in the stock of sperm, and to a lesser

  6. Expansion of the prognostic assessment of patients with chronic obstructive pulmonary disease : the updated BODE index and the ADO index

    NARCIS (Netherlands)

    Puhan, Milo A.; Garcia-Aymerich, Judith; Frey, Martin; ter Riet, Gerben; Anto, Josep M.; Agusti, Alvar G.; Gomez, Federico P.; Rodriguez-Roisin, Roberto; Moons, Karel G. M.; Kessels, Alphons G.; Held, Ulrike

    2009-01-01

    Background The BODE index (including body-mass index, airflow obstruction, dyspnoea, and exercise capacity) was an important contribution to the prognostic assessment of patients with chronic obstructive pulmonary disease (COPD). However, no study has assessed whether the risk of mortality predicted

  7. Direct and indirect assessment of skeletal muscle blood flow in chronic congestive heart failure

    International Nuclear Information System (INIS)

    LeJemtel, T.H.; Scortichini, D.; Katz, S.

    1988-01-01

    In patients with chronic congestive heart failure (CHF), skeletal muscle blood flow can be measured directly by the continuous thermodilution technique and by the xenon-133 clearance method. The continuous thermodilution technique requires retrograde catheterization of the femoral vein and, thus, cannot be repeated conveniently in patients during evaluation of pharmacologic interventions. The xenon-133 clearance, which requires only an intramuscular injection, allows repeated determination of skeletal muscle blood flow. In patients with severe CHF, a fixed capacity of the skeletal muscle vasculature to dilate appears to limit maximal exercise performance. Moreover, the changes in peak skeletal muscle blood flow noted during long-term administration of captopril, an angiotensin-converting enzyme inhibitor, appears to correlate with the changes in aerobic capacity. In patients with CHF, resting supine deep femoral vein oxygen content can be used as an indirect measurement of resting skeletal muscle blood flow. The absence of a steady state complicates the determination of peak skeletal muscle blood flow reached during graded bicycle or treadmill exercise in patients with chronic CHF. Indirect assessments of skeletal muscle blood flow and metabolism during exercise performed at submaximal work loads are currently developed in patients with chronic CHF

  8. Multimodal, integrative therapies for the self-management of chronic pain symptoms.

    Science.gov (United States)

    Lee, Courtney; Crawford, Cindy; Swann, Steven

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures which are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM therapies (ACT-CIM) allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's rapid evidence assessment of the literature methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review, 26 of which investigated multimodal, integrative therapies, as defined by the authors. This article summarizes the current evidence, quality, and effectiveness of these modalities. Recommendations and next steps to move this field of research forward are also discussed. The entire scope of the review is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  9. The European Respiratory Society study on chronic obstructive pulmonary disease (EUROSCOP) : recruitment methods and strategies

    NARCIS (Netherlands)

    Lofdahl, CG; Postma, DS; Laitinen, LA; Ohlsson, SV; Pauwels, RA; Pride, NB

    The European Respiratory Society's study on chronic obstructive pulmonary disease (EUROSCOP) is a multicentre study performed initially in 12 countries to assess the effect of 3 years' treatment with inhaled corticosteroids on lung function decline in smokers with chronic obstructive pulmonary

  10. Ameliorative effect of ethyl pyruvate in neuropathic pain induced by chronic constriction injury of sciatic nerve

    Directory of Open Access Journals (Sweden)

    Varsha J. Bansode

    2014-01-01

    Full Text Available Objective: The present study was designed to investigate the ameliorative effects of ethyl pyruvate (EP in chronic constriction injury (CCI-induced painful neuropathy in rats. Materials and Methods: EP 50 and 100 mg/kg was administered for 21 consecutive days starting from the day of surgery. The effects of EP in the paw pressure, acetone drop, and tail heat immersion tests were assessed, reflecting the degree of mechanical hyperalgesia, cold allodynia, and spinal thermal sensation, respectively. Axonal degeneration of the sciatic nerve was assessed histopathologically. The levels of thiobarbituric acid reactive species, reduced glutathione (GSH, catalase (CAT, and superoxide dismutase (SOD were determined to assess oxidative stress. Key Findings: Administration of 50 and 100 mg/kg EP attenuated the reduction of nociceptive threshold in the paw pressure, acetone drop, and tail heat immersion tests. EP 100 mg/kg significantly attenuated reactive changes in histopathology and increase in oxidative stress. Conclusion: EP 100 mg/kg showed beneficial activity against nerve trauma-induced neuropathy. Hence, it can be used as a better treatment option in neuropathic pain (NP. The observed antinociceptive effects of EP may possibly be attributed to its antioxidant and anti-inflammatory activity.

  11. Effects of defibrotide in patients with chronic deep insufficiency. The PROVEDIS study.

    Science.gov (United States)

    Coccheri, S; Andreozzi, G M; D'Addato, M; Gensini, G F

    2004-06-01

    In the present study the effect of defibrotide, an antithrombotic and profibrinolytic agent, was investigated in patients with chronic venous insufficiency (CVI) due to deep vein obstruction and/or reflux (chronic deep vein insufficiency, CDVI). The study was a multicenter, randomized, double blind placebo controlled trial in which only patients with CDVI confirmed by ultrasound were enrolled. All patients were treated with adequate elastic compression and randomized to receive either oral defibrotide (800 mg/die) or matching placebo for 1 year. Patients with active or previous leg ulcer were excluded. A total of 288 patients were randomized and 159 completed the study. At baseline ultrasound investigation, obstructive changes were found in 2/3 of all patients thus ascertaining a post-thrombotic syndrome (PTS). The primary endpoint, ankle circumference, was significantly reduced under defibrotide from day 120 throughout 360. Scores for pain and edema were improved. The number of episodes of superficial thrombophlebitis and deep vein thrombosis was significantly lower under defibrotide (n=2) than under placebo (n=10). The majority of these events occurred in the subset of patients with documented PTS. Treatment with defibrotide in addition to elastic compression in patients with objectively assessed CDVI, mostly due to PTS, resulted in clinical benefits and prevented thrombotic complications harmful to the limb conditions.

  12. Effects of Active Mastication on Chronic Stress-Induced Bone Loss in Mice.

    Science.gov (United States)

    Azuma, Kagaku; Furuzawa, Manabu; Fujiwara, Shu; Yamada, Kumiko; Kubo, Kin-ya

    2015-01-01

    Chronic psychologic stress increases corticosterone levels, which decreases bone density. Active mastication or chewing attenuates stress-induced increases in corticosterone. We evaluated whether active mastication attenuates chronic stress-induced bone loss in mice. Male C57BL/6 (B6) mice were randomly divided into control, stress, and stress/chewing groups. Stress was induced by placing mice in a ventilated restraint tube (60 min, 2x/day, 4 weeks). The stress/chewing group was given a wooden stick to chew during the experimental period. Quantitative micro-computed tomography, histologic analysis, and biochemical markers were used to evaluate the bone response. The stress/chewing group exhibited significantly attenuated stress-induced increases in serum corticosterone levels, suppressed bone formation, enhanced bone resorption, and decreased trabecular bone mass in the vertebrae and distal femurs, compared with mice in the stress group. Active mastication during exposure to chronic stress alleviated chronic stress-induced bone density loss in B6 mice. Active mastication during chronic psychologic stress may thus be an effective strategy to prevent and/or treat chronic stress-related osteopenia.

  13. Reliability of muscle strength assessment in chronic post-stroke hemiparesis: a systematic review and meta-analysis.

    Science.gov (United States)

    Rabelo, Michelle; Nunes, Guilherme S; da Costa Amante, Natália Menezes; de Noronha, Marcos; Fachin-Martins, Emerson

    2016-02-01

    Muscle weakness is the main cause of motor impairment among stroke survivors and is associated with reduced peak muscle torque. To systematically investigate and organize the evidence of the reliability of muscle strength evaluation measures in post-stroke survivors with chronic hemiparesis. Two assessors independently searched four electronic databases in January 2014 (Medline, Scielo, CINAHL, Embase). Inclusion criteria comprised studies on reliability on muscle strength assessment in adult post-stroke patients with chronic hemiparesis. We extracted outcomes from included studies about reliability data, measured by intraclass correlation coefficient (ICC) and/or similar. The meta-analyses were conducted only with isokinetic data. Of 450 articles, eight articles were included for this review. After quality analysis, two studies were considered of high quality. Five different joints were analyzed within the included studies (knee, hip, ankle, shoulder, and elbow). Their reliability results varying from low to very high reliability (ICCs from 0.48 to 0.99). Results of meta-analysis for knee extension varying from high to very high reliability (pooled ICCs from 0.89 to 0.97), for knee flexion varying from high to very high reliability (pooled ICCs from 0.84 to 0.91) and for ankle plantar flexion showed high reliability (pooled ICC = 0.85). Objective muscle strength assessment can be reliably used in lower and upper extremities in post-stroke patients with chronic hemiparesis.

  14. Movement therapies for the self-management of chronic pain symptoms.

    Science.gov (United States)

    Lee, Courtney; Crawford, Cindy; Schoomaker, Eric

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures which are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM therapies (ACT-CIM) allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's rapid evidence assessment of the literature methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review, 30 of which investigated movement therapies, as defined by the authors. This article summarizes the current evidence, quality, efficacy, and safety of these modalities. Recommendations and next steps to move this field of research forward are also discussed. The entire scope of the review is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  15. Chronic stressors and trauma: prospective influences on the course of bipolar disorder

    Science.gov (United States)

    Gershon, A.; Johnson, S. L.; Miller, I.

    2013-01-01

    Background Exposure to life stress is known to adversely impact the course of bipolar disorder. Few studies have disentangled the effects of multiple types of stressors on the longitudinal course of bipolar I disorder. This study examines whether severity of chronic stressors and exposure to trauma are prospectively associated with course of illness among bipolar patients. Method One hundred and thirty-one participants diagnosed with bipolar I disorder were recruited through treatment centers, support groups and community advertisements. Severity of chronic stressors and exposure to trauma were assessed at study entry with in-person interviews using the Bedford College Life Event and Difficulty Schedule (LEDS). Course of illness was assessed by monthly interviews conducted over the course of 24 months (over 3000 assessments). Results Trauma exposure was related to more severe interpersonal chronic stressors. Multiple regression models provided evidence that severity of overall chronic stressors predicted depressive but not manic symptoms, accounting for 7.5% of explained variance. Conclusions Overall chronic stressors seem to be an important determinant of depressive symptoms within bipolar disorder, highlighting the importance of studying multiple forms of life stress. PMID:23419615

  16. Extracorporeal shockwave for chronic patellar tendinopathy.

    Science.gov (United States)

    Wang, Ching-Jen; Ko, Jih-Yang; Chan, Yi-Sheng; Weng, Lin-Hsiu; Hsu, Shan-Lin

    2007-06-01

    Chronic patellar tendinopathy is an overuse syndrome with pathologic changes similar to tendinopathies of the shoulder, elbow, and heel. Extracorporeal shockwave was shown effective in many tendinopathies. Extracorporeal shockwave therapy may be more effective than conservative treatment for chronic patellar tendinopathy. Randomized controlled clinical trial; Level of evidence, 2. This study consisted of 27 patients (30 knees) in the study group and 23 patients (24 knees) in the control group. In the study group, patients were treated with 1500 impulses of extracorporeal shockwave at 14 KV (equivalent to 0.18 mJ/mm(2) energy flux density) to the affected knee at a single session. Patients in the control group were treated with conservative treatments including nonsteroidal anti-inflammatory drugs, physiotherapy, exercise program, and the use of a knee strap. The evaluation parameters included pain score, Victorian Institute of Sports Assessment score, and ultrasonographic examination at 1, 3, 6, and 12 months and then once a year. At the 2- to 3-year follow-up, the overall results for the study group were 43% excellent, 47% good, 10% fair, and none poor. For the control group, the results were none excellent, 50% good, 25% fair, and 25% poor. The mean Victorian Institute of Sports Assessment scores were 42.57 +/- 10.22 and 39.25 +/- 10.85, respectively, before treatment (P = .129) and 92.0 +/- 10.17 and 41.04 +/- 10.96, respectively, after treatment (P Extracorporeal shockwave therapy appeared to be more effective and safer than traditional conservative treatments in the management of patients with chronic patellar tendinopathy.

  17. Luteoloside Inhibits Proliferation of Human Chronic Myeloid ...

    African Journals Online (AJOL)

    Purpose: To investigate the effects of luteoloside on the proliferation of human chronic myeloid leukemia K562 cells and whether luteoloside induces cell cycle arrest and apoptosis in K562 cells. Methods: Luteoloside's cytotoxicity was assessed using a cell counting kit. Cell cycle distribution was analysed by flow cytometry ...

  18. Effect of Chronic Athletic Activity on Brown Fat in Young Women

    OpenAIRE

    Singhal, Vibha; Maffazioli, Giovana D.; Ackerman, Kate E.; Lee, Hang; Elia, Elisa F.; Woolley, Ryan; Kolodny, Gerald; Cypess, Aaron M.; Misra, Madhusmita

    2016-01-01

    Background: The effect of chronic exercise activity on brown adipose tissue (BAT) is not clear, with some studies showing positive and others showing negative associations. Chronic exercise is associated with increased resting energy expenditure (REE) secondary to increased lean mass and a probable increase in BAT. Many athletes are in a state of relative energy deficit suggested by lower fat mass and hypothalamic amenorrhea. States of severe energy deficit such as anorexia nervosa are associ...

  19. The relationship of chronic and momentary work stress to cardiac reactivity in female managers: feasibility of a smart phone-assisted assessment system.

    Science.gov (United States)

    Lumley, Mark A; Shi, Weisong; Wiholm, Clairy; Slatcher, Richard B; Sandmark, Helene; Wang, Shinan; Hytter, Anders; Arnetz, Bengt B

    2014-09-01

    To evaluate a wireless smart phone-assisted (SPA) system that assesses ongoing heart rate (HR) and HR-triggered participant reports of momentary stress when HR is elevated during daily life. This SPA system was used to determine the independent and interactive roles of chronic and momentary work stress on HR reactivity among female managers. A sample of 40 female managers reported their chronic work stress and wore the SPA system during a regular workday. They provided multiple reports of their momentary stress, both when triggered by increased HR and at random times. Relationships among chronic stress, momentary stress, and HR were analyzed with hierarchical linear modeling. Both chronic work stress (b = 0.08, standard error [SE] = 0.03, p = .003) and momentary work stress (b = 1.25, SE = 0.62, p = .052) independently predicted greater HR reactivity, adjusting for baseline HR, age, smoking, caffeine, alcohol use, and momentary physical activity levels. More importantly, chronic and momentary stress significantly interacted (b = 1.00, SE = 0.04, p = .036); high momentary stress predicted elevated HR only in the context of high chronic stress. Female managers who experience chronic work stress displayed elevated cardiac reactivity during momentary stress at work. The joint assessment of chronic stress and momentary stress and their relationship to physiological functioning during work clarifies the potential health risks associated with work stress. Moreover, this wireless SPA system captures the immediate subjective context of individuals when physiological arousal occurs, which may lead to tailored stress management programs in the workplace.

  20. Effect of rajyoga meditation on chronic tension headache.

    Science.gov (United States)

    Kiran; Girgla, Kawalinder K; Chalana, Harsh; Singh, Harjot

    2014-01-01

    Chronic tension-type headache (CTTH) is the most common type of headache with no truly effective treatment. This study was designed to correlate the additive effect of meditation on CTTH patients receiving medical treatment. 50 patients (aged 18-58 years) presenting with a clinical diagnosis of CCTH, were divided in 2 groups. Group 1 (n=30) received 8 lessons and practical demonstration of Brahmakumaris spiritual based meditation known as Rajyoga meditation for relaxation therapy, in addition to routine medical treatment (analgesics and muscle relaxants). Group 2 (n=20) patients received analgesics and muscle relaxants twice a day but no relaxation therapy in the form of meditation. Both groups were followed up for 8 weeks period. The parameters studied were severity, frequency and duration of CCTH, and their headache index calculated. Patients in both groups showed a highly significant reduction in headache variables (Pheadache, duration & frequency in Group 1 was 94%, 91% and 97% respectively whereas in Group 2 it was 36%, 36% and 49% respectively. Headache relief as calculated by headache index was 99% in Group 1 as compared to 51% in Group 2. Even Short term spiritual based relaxation therapy (Rajyoga meditation) was highly effective in causing earlier relief in chronic tension headache as measured by headache parameter.

  1. The Fear of Pain Questionnaire (FOPQ): assessment of pain-related fear among children and adolescents with chronic pain.

    Science.gov (United States)

    Simons, Laura E; Sieberg, Christine B; Carpino, Elizabeth; Logan, Deirdre; Berde, Charles

    2011-06-01

    An important construct in understanding pain-related disability is pain-related fear. Heightened pain-related fear may result in behavioral avoidance leading to disuse, disability, and depression; whereas confrontation of avoided activities may result in a reduction of fear over time and reengagement with activities of daily living. Although there are several measures to assess pain-related fear among adults with chronic pain, none exist for children and adolescents. The aim of the current study was to develop a new tool to assess avoidance and fear of pain with pediatric chronic pain patients: the Fear of Pain Questionnaire, child report (FOPQ-C), and Fear of Pain Questionnaire, parent proxy report (FOPQ-P). After initial pilot testing, the FOPQ-C and FOPQ-P were administered to 299 youth with chronic pain and their parents at an initial multidisciplinary pain treatment evaluation. The FOPQ demonstrated very strong internal consistency of .92 for the child and parent versions. One-month stability estimates were acceptable and suggested responsivity to change. For construct validity, the FOPQ correlated with generalized anxiety, pain catastrophizing, and somatization. Evidence of criterion-related validity was found with significant associations for the FOPQ with pain, healthcare utilization, and functional disability. These results support the FOPQ as a psychometrically sound measure. Pain-related fear plays an important role in relation to emotional distress and pain-related disability among children and adolescents with chronic pain. Identification of patients with high levels of fear avoidance of pain with the FOPQ will inform how to proceed with psychological and physical therapy interventions for chronic pain. Copyright © 2011 American Pain Society. Published by Elsevier Inc. All rights reserved.

  2. Effectiveness of Integration and Re-Integration into Work Strategies for Persons with Chronic Conditions: A Systematic Review of European Strategies

    Directory of Open Access Journals (Sweden)

    Carla Sabariego

    2018-03-01

    Full Text Available Due to low employment rates associated to chronic conditions in Europe, it is essential to foster effective integration and re-integration into work strategies. The objective of this systematic review is to summarize the evidence on the effectiveness of strategies for integration and re-integration to work for persons with chronic diseases or with musculoskeletal disorders, implemented in Europe in the past five years. A systematic search was conducted in MedLine, PsycINFO, CDR-HTA, CDR-DARE and Cochrane Systematic Reviews. Overall, 32 relevant publications were identified. Of these, 21 were considered eligible after a methodological assessment and included. Positive changes in employment status, return to work and sick leave outcomes were achieved with graded sickness-absence certificates, part-time sick leave, early ergonomic interventions for back pain, disability evaluation followed by information and advice, and with multidisciplinary, coordinated and tailored return to work interventions. Additionally, a positive association between the co-existence of active labour market policies to promote employment and passive support measures (e.g., pensions or benefits and the probability of finding a job was observed. Research on the evaluation of the effectiveness of strategies targeting integration and re-integration into work for persons with chronic health conditions needs, however, to be improved and strengthened.

  3. Effectiveness of Integration and Re-Integration into Work Strategies for Persons with Chronic Conditions: A Systematic Review of European Strategies.

    Science.gov (United States)

    Sabariego, Carla; Coenen, Michaela; Ito, Elizabeth; Fheodoroff, Klemens; Scaratti, Chiara; Leonardi, Matilde; Vlachou, Anastasia; Stavroussi, Panayiota; Brecelj, Valentina; Kovačič, Dare S; Esteban, Eva

    2018-03-19

    Due to low employment rates associated to chronic conditions in Europe, it is essential to foster effective integration and re-integration into work strategies. The objective of this systematic review is to summarize the evidence on the effectiveness of strategies for integration and re-integration to work for persons with chronic diseases or with musculoskeletal disorders, implemented in Europe in the past five years. A systematic search was conducted in MedLine, PsycINFO, CDR-HTA, CDR-DARE and Cochrane Systematic Reviews. Overall, 32 relevant publications were identified. Of these, 21 were considered eligible after a methodological assessment and included. Positive changes in employment status, return to work and sick leave outcomes were achieved with graded sickness-absence certificates, part-time sick leave, early ergonomic interventions for back pain, disability evaluation followed by information and advice, and with multidisciplinary, coordinated and tailored return to work interventions. Additionally, a positive association between the co-existence of active labour market policies to promote employment and passive support measures (e.g., pensions or benefits) and the probability of finding a job was observed. Research on the evaluation of the effectiveness of strategies targeting integration and re-integration into work for persons with chronic health conditions needs, however, to be improved and strengthened.

  4. Laparoscopic Cholecystectomy in Chronic Calculus Cholecystitis

    Directory of Open Access Journals (Sweden)

    Prakash Sapkota

    2013-12-01

    Full Text Available Introduction: Laparoscopic cholecystectomy has clearly become the choice over open cholecystectomy in the treatment of hepatobiliary disease since its introduction by Mouret in 1987. This study evaluates a series of patients with chronic calculus cholecystitis who were treated with laparoscopic and open cholecystectomy and assesses the outcomes of both techniques. Objective: To evaluate the efficacy of laparoscopic vs open cholecystectomy in chronic calculus cholecystitis and establish the out-comes of this treatment modality at Lumbini Medical College and Teaching Hospital. Methods: This was a retrospective analysis over a one-year period (January 1, 2012 to December 31, 2012, per-formed by single surgeon at Lumbini Medical College and Teaching Hospital located midwest of Nepal. 166 patients underwent surgical treatment for chronic calculus cholecystitis. Patients included were only chronic calculus cholecystitis proven histopathologocally and the rest were excluded. Data was collected which included patients demographics, medical history, presentation, complications, conversion rates from laparoscopic. cholecystectomy to open cholecystectomy, operative and postoperative time. Results: Patients treated with laparoscopic cholecystectomy for chronic calculus cholecystitis had shorter operating times and length of stay compared to patients treated with open cholecystectomy for chronic calculus cholecystitis. Conversion rates were 3.54% in chronic calculus cholecystitis during the study period. Complications were also lower in patients who underwent laparoscopic cholecystectomy versus open cholecystectomy for cholelithiasis. Conclusions: Laparoscopic cholecystectomy appears to be a reliable, safe, and cost-effective treatment modality for chronic calculus cholecystitis.

  5. The effect of chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) on semen parameters in human males: a systematic review and meta-analysis.

    Science.gov (United States)

    Fu, Weihua; Zhou, Zhansong; Liu, Shijian; Li, Qianwei; Yao, Jiwei; Li, Weibing; Yan, Junan

    2014-01-01

    Chronic prostatitis/chronic pelvic pain syndrome (CP/CPPS) is one of the risk factors of impaired male fertility potential. Studies have investigated the effect of CP/CPPS on several semen parameters but have shown inconsistent results. Hence, we performed a systematic literature review and meta-analysis to assess the association between CP/CPPS and basic semen parameters in adult men. Systematic literature searches were conducted with PubMed, EMBASE and the Cochrane Library up to August 2013 for case-control studies that involved the impact of CP/CPSS on semen parameters. Meta-analysis was performed with Review Manager and Stata software. Standard mean differences (SMD) of semen parameters were identified with 95% confidence intervals (95% CI) in a random effects model. Twelve studies were identified, including 999 cases of CP/CPPS and 455 controls. Our results illustrated that the sperm concentration and the percentage of progressively motile sperm and morphologically normal sperm from patients with CP/CPPS were significantly lower than controls (SMD (95% CI) -14.12 (-21.69, -6.63), -5.94 (-8.63, -3.25) and -8.26 (-11.83, -4.66), respectively). However, semen volume in the CP/CPPS group was higher than in the control group (SMD (95% CI) 0.50 (0.11, 0.89)). There was no significant effect of CP/CPPS on the total sperm count, sperm total motility, and sperm vitality. The present study illustrates that there was a significant negative effect of CP/CPPS on sperm concentration, sperm progressive motility, and normal sperm morphology. Further studies with larger sample sizes are needed to better illuminate the negative impact of CP/CPPS on semen parameters.

  6. Pilot study evaluating a brief mindfulness intervention for those with chronic pain: study protocol for a randomized controlled trial.

    Science.gov (United States)

    Howarth, Ana; Perkins-Porras, Linda; Smith, Jared G; Subramaniam, Jeevakan; Copland, Claire; Hurley, Mike; Beith, Iain; Riaz, Muhammad; Ussher, Michael

    2016-06-02

    The burden of chronic pain is a major challenge, impacting the quality of life of patients. Intensive programmes of mindfulness-based therapy can help patients to cope with chronic pain but can be time consuming and require a trained specialist to implement. The self-management model of care is now integral to the care of patients with chronic pain; home-based interventions can be very acceptable, making a compelling argument for investigating brief, self-management interventions. The aim of this study is two-fold: to assess the immediate effects of a brief self-help mindfulness intervention for coping with chronic pain and to assess the feasibility of conducting a definitive randomized controlled trial to determine the effectiveness of such an intervention. A randomized controlled pilot study will be conducted to evaluate a brief mindfulness intervention for those with chronic pain. Ninety chronic pain patients who attend hospital outpatient clinics will be recruited and allocated randomly to either the control or treatment group on a 1:1 basis using the computer-generated list of random numbers. The treatment group receives mindfulness audios and the control group receives audios of readings from a non-fiction book, all of which are 15 minutes in length. Immediate effects of the intervention are assessed with brief psychological measures immediately before and after audio use. Mindfulness, mood, health-related quality of life, pain catastrophizing and experience of the intervention are assessed with standardized measures, brief ratings and brief telephone follow-ups, at baseline and after one week and one month. Feasibility is assessed by estimation of effect sizes for outcomes, patient adherence and experience, and appraisal of resource allocation in provision of the intervention. This trial will assess whether a brief mindfulness-based intervention is effective for immediately reducing perceived distress and pain with the side effect of increasing relaxation

  7. Cost-Effectiveness and Cost Thresholds of Generic and Brand Drugs in a National Chronic Hepatitis B Treatment Program in China.

    Directory of Open Access Journals (Sweden)

    Mehlika Toy

    Full Text Available Chronic liver disease and liver cancer associated with chronic hepatitis B (CHB are leading causes of death among adults in China. Although newborn hepatitis B immunization has successfully reduced the prevalence of CHB in children, about 100 million Chinese adults remain chronically infected. If left unmanaged, 15-25% will die from liver cancer or liver cirrhosis. Antiviral treatment is not necessary for all patients with CHB, but when it is indicated, good response to treatment would prevent disease progression and reduce disease mortality and morbidity, and costly complications. The aim of this study is to analyze the cost-effectiveness of generic and brand antiviral drugs for CHB treatment in China, and assessing various thresholds at which a highly potent, low resistance antiviral drug would be cost-saving and/or cost-effective to introduce in a national treatment program. We developed a Markov simulation model of disease progression using effectiveness and cost data from the medical literature. We measured life-time costs, quality adjusted life years (QALYs, incremental cost-effectiveness ratios (ICERs, and clinical outcomes. The no treatment strategy incurred the highest health care costs ($12,932-$25,293 per patient, and the worst health outcomes, compared to the antiviral treatment strategies. Monotherapy with either entecavir or tenofovir yielded the most QALYs (14.10-19.02 for both HBeAg-positive and negative patients, with or without cirrhosis. Threshold analysis showed entercavir or tenofovir treatment would be cost saving if the drug price is $32-75 (195-460 RMB per month, highly cost-effective at $62-110 (379-670 RMB per month and cost-effective at $63-120 (384-734 RMB per month. This study can support policy decisions regarding the implementation of a national health program for chronic hepatitis B treatment in China at the population level.

  8. Comorbidity of chronic diseases: effects of disease pairs on physical and mental functioning

    NARCIS (Netherlands)

    Rijken, M.; Kerkhof, van de M.; Dekker, J.; Schellevis, F.G.

    2005-01-01

    Although much research has been done on the impact of chronic illness on quality of life, still relatively little is known about the role of comorbidity. Given the growing number of (older) people with multiple chronic conditions, more information is needed on the effects of specific disease

  9. Comorbidity of chronic diseases: effects of disease pairs on physical and mental functioning.

    NARCIS (Netherlands)

    Rijken, M.; Kerkhof, M. van; Dekker, J.; Schellevis, F.G.

    2005-01-01

    Although much research has been done on the impact of chronic illness on quality of life, still relatively little is known about the role of comorbidity. Given the growing number of (older) people with multiple chronic conditions, more information is needed on the effects of specific disease

  10. Evaluation and Adaption of the Trier Inventory for Chronic Stress (TICS) for Assessment in Competitive Sports.

    Science.gov (United States)

    Sallen, Jeffrey; Hirschmann, Florian; Herrmann, Christian

    2018-01-01

    The demands of a career in competitive sports can lead to chronic stress perception among athletes if there is a non-conformity of requirements and available coping resources. The Trier Inventory for Chronic Stress (TICS) (Schulz et al., 2004) is said to be thoroughly validated. Nevertheless, it has not yet been subjected to a confirmatory factor analysis. The present study aims (1) to evaluate the factorial validity of the TICS within the context of competitive sports and (2) to adapt a short version (TICS-36). The total sample consisted of 564 athletes (age in years: M = 19.1, SD = 3.70). The factor structure of the original TICS did not adequately fit the present data, whereas the short version presented a satisfactory fit. The results indicate that the TICS-36 is an economical instrument for gathering interpretable information about chronic stress. For assessment in competitive sports with TICS-36, we generated overall and gender-specific norm values.

  11. Evaluation and Adaption of the Trier Inventory for Chronic Stress (TICS) for Assessment in Competitive Sports

    Science.gov (United States)

    Sallen, Jeffrey; Hirschmann, Florian; Herrmann, Christian

    2018-01-01

    The demands of a career in competitive sports can lead to chronic stress perception among athletes if there is a non-conformity of requirements and available coping resources. The Trier Inventory for Chronic Stress (TICS) (Schulz et al., 2004) is said to be thoroughly validated. Nevertheless, it has not yet been subjected to a confirmatory factor analysis. The present study aims (1) to evaluate the factorial validity of the TICS within the context of competitive sports and (2) to adapt a short version (TICS-36). The total sample consisted of 564 athletes (age in years: M = 19.1, SD = 3.70). The factor structure of the original TICS did not adequately fit the present data, whereas the short version presented a satisfactory fit. The results indicate that the TICS-36 is an economical instrument for gathering interpretable information about chronic stress. For assessment in competitive sports with TICS-36, we generated overall and gender-specific norm values. PMID:29593611

  12. Effectiveness of cervical epidural injections in the management of chronic neck and upper extremity pain.

    Science.gov (United States)

    Diwan, Sudhir; Manchikanti, Laxmaiah; Benyamin, Ramsin M; Bryce, David A; Geffert, Stephanie; Hameed, Haroon; Sharma, Manohar Lal; Abdi, Salahadin; Falco, Frank J E

    2012-01-01

    Chronic persistent neck pain with or without upper extremity pain is common in the general adult population with prevalence of 48% for women and 38% for men, with persistent complaints in 22% of women and 16% of men. Multiple modalities of treatments are exploding in managing chronic neck pain along with increasing prevalence. However, there is a paucity of evidence for all modalities of treatments in managing chronic neck pain. Cervical epidural injections for managing chronic neck pain are one of the commonly performed interventions in the United States. However, the literature supporting cervical epidural steroids in managing chronic pain problems has been scant. A systematic review of cervical interlaminar epidural injections for cervical disc herniation, cervical axial discogenic pain, cervical central stenosis, and cervical postsurgery syndrome. To evaluate the effect of cervical interlaminar epidural injections in managing various types of chronic neck and upper extremity pain emanating as a result of cervical spine pathology. The available literature on cervical interlaminar epidural injections in managing chronic neck and upper extremity pain were reviewed. The quality assessment and clinical relevance criteria utilized were the Cochrane Musculoskeletal Review Group criteria as utilized for interventional techniques for randomized trials and the criteria developed by the Newcastle-Ottawa Scale criteria for observational studies. The level of evidence was classified as good, fair, and limited based on the quality of evidence developed by the U.S. Preventive Services Task Force (USPSTF). Data sources included relevant literature identified through searches of PubMed and EMBASE from 1966 to December 2011, and manual searches of the bibliographies of known primary and review articles. The primary outcome measure was pain relief (short-term relief = up to 6 months and long-term > 6 months). Secondary outcome measures were improvement in functional status

  13. Characterizing the Effects of Chronic 2G Centrifugation on the Rat Skeletal System

    Science.gov (United States)

    Johnson, Aimee; Scott, Ryan; Ronca, April E.; Hoban-Higgins, Tana M.; Fuller, Charles A.; Alwood, Joshua S.

    2017-01-01

    During weightlessness, the skeletal system of astronauts is negatively affected by decreased calcium absorption and bone mass loss. Therefore, it is necessary to counteract these changes for long-term skeletal health during space flights. Our long-term plan is to assess artificial gravity (AG) as a possible solution to mitigate these changes. In this study, we aim to determine the skeletal acclimation to chronic centrifugation. We hypothesize that a 2G hypergravity environment causes an anabolic response in growing male rats. Specifically, we predict chronic 2G to increase tissue mineral density, bone volume fraction of the cancellous tissue and to increase overall bone strength. Systemically, we predict that bone formation markers (i.e., osteocalcin) are elevated and resorption markers (i.e., tartrate resistant acid phosphatase) are decreased or unchanged from controls. The experiment has three groups, each with an n8: chronic 2g, cage control (housed on the centrifuge, but not spun), and a vivarium control (normal rat caging). Pre-pubescent, male Long-Evans rats were used to assess our hypothesis. This group was subject to 90 days of 2G via centrifugation performed at the Chronic Acceleration Research Unit (CARU) at University of California Davis. After 90 days, animals were euthanized and tissues collected. Blood was drawn via cardiac puncture and the right leg collected for structural (via microcomputed tomography) and strength quantification. Understanding how counteract these skeletal changes will have major impacts for both the space-faring astronauts and the people living on Earth.

  14. Effects of coffee consumption in chronic hepatitis C: a randomized controlled trial.

    Science.gov (United States)

    Cardin, Romilda; Piciocchi, Marika; Martines, Diego; Scribano, Laura; Petracco, Marino; Farinati, Fabio

    2013-06-01

    Coffee is associated with a reduced risk of hepatocellular carcinoma in patients with chronic C hepatitis. This prospective trial was aimed at assessing the mechanisms underlying coffee-related protective effects. Forty patients with chronic hepatitis C were randomized into two groups: the first consumed 4 cups of coffee/day for 30 days, while the second remained coffee "abstinent". At day 30, the groups were switched over for a second month. At baseline, aspartate aminotransferase and alanine aminotransferase were lower in patients drinking 3-5 (Group B) than 0-2 cups/day (Group A) (56 ± 6 vs 74 ± 11/60 ± 3 vs 73 ± 7 U/L p=0.05/p=0.04, respectively). HCV-RNA levels were significantly higher in Group B [(6.2 ± 1.5) × 10(5)vs (3.9 ± 1.0) × 10(5)UI/mL, p=0.05]. During coffee intake, 8-hydroxydeoxyguanosine and collagen levels were significantly lower than during abstinence (15 ± 3 vs 44 ± 16 8-hydroxydeoxyguanosine/10(5)deoxyguanosine, p=0.05 and 56 ± 9 vs 86 ± 21 ng/mL, p=0.04). Telomere length was significantly higher in patients during coffee intake (0.68 ± 0.06 vs 0.48 ± 0.04 Arbitrary Units, p=0.006). Telomere length and 8-hydroxydeoxyguanosine were inversely correlated. In chronic hepatitis C coffee consumption induces a reduction in oxidative damage, correlated with increased telomere length and apoptosis, with lower collagen synthesis, factors that probably mediate the protection exerted by coffee with respect to disease progression. Copyright © 2012 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  15. EFFECTS OF RELIGIOUS VERSUS STANDARD COGNITIVE-BEHAVIORAL THERAPY ON OPTIMISM IN PERSONS WITH MAJOR DEPRESSION AND CHRONIC MEDICAL ILLNESS.

    Science.gov (United States)

    Koenig, Harold G; Pearce, Michelle J; Nelson, Bruce; Daher, Noha

    2015-11-01

    We compared the effectiveness of religiously integrated cognitive behavioral therapy (RCBT) versus standard CBT (SCBT) on increasing optimism in persons with major depressive disorder (MDD) and chronic medical illness. Participants aged 18-85 were randomized to either RCBT (n = 65) or SCBT (n = 67) to receive ten 50-min sessions remotely (94% by telephone) over 12 weeks. Optimism was assessed at baseline, 12 and 24 weeks by the Life Orientation Test-Revised. Religiosity was assessed at baseline using a 29-item scale composed of religious importance, individual religious practices, intrinsic religiosity, and daily spiritual experiences. Mixed effects growth curve models were used to compare the effects of treatment group on trajectory of change in optimism. In the intention-to-treat analysis, both RCBT and SCBT increased optimism over time, although there was no significant difference between treatment groups (B = -0.75, SE = 0.57, t = -1.33, P = .185). Analyses in the highly religious and in the per protocol analysis indicated similar results. Higher baseline religiosity predicted an increase in optimism over time (B = 0.07, SE = 0.02, t = 4.12, P optimism predicted a faster decline in depressive symptoms over time (B = -0.61, SE = 0.10, t = -6.30, P optimism in persons with MDD and chronic medical illness. While baseline religiosity does not moderate this effect, religiosity predicts increases in optimism over time independent of treatment group. © 2015 Wiley Periodicals, Inc.

  16. The burden of chronic pain

    DEFF Research Database (Denmark)

    Kurita, Geana Paula; Sjøgren, Per; Juel, Knud

    2012-01-01

    sample consisted of 25,000 individuals (≥16 years old) living in Denmark. In all, 60.7% completed a mailed or online questionnaire. Associations were examined with multiple logistic regression analysis. The study population consisted of 14,925 individuals in whom a high prevalence of chronic pain (26......Chronic pain is currently considered a public health problem with high costs to the individual and society. To improve prevention and treatment of chronic pain, epidemiologic studies are mandatory for assessing chronic pain. The aims of this study were to estimate the prevalence of chronic pain...

  17. Non-invasive assessment of hepatic fat accumulation in chronic hepatitis C by 1H magnetic resonance spectroscopy

    International Nuclear Information System (INIS)

    Krssak, Martin; Hofer, Harald; Wrba, Fritz; Meyerspeer, Martin; Brehm, Attila; Lohninger, Alfred; Steindl-Munda, Petra; Moser, Ewald; Ferenci, Peter; Roden, Michael

    2010-01-01

    Background: Liver biopsy is the standard method for diagnosis of hepatic steatosis, but is invasive and carries some risk of morbidity. Aims and methods: Quantification of hepatocellular lipid content (HCL) with non-invasive single voxel 1 H magnetic resonance spectroscopy (MRS) at 3 T was compared with histological grading and biochemical analysis of liver biopsies in 29 patients with chronic hepatitis C. Body mass index, indices of insulin resistance (homeostasis model assessment index, HOMA-IR), serum lipids and serum liver transaminases were also quantified. Results: HCL as assessed by 1 H MRS linearly correlated (r = 0.70, p 1 H MRS (r = 0.63, p 1 H MRS is a valid and useful method for quantification of HCL content in patients with chronic hepatitis C and can be easily applied to non-invasively monitoring of steatosis during repeated follow-up measurements in a clinical setting.

  18. Effectiveness of Pilates exercise in treating people with chronic low back pain: a systematic review of systematic reviews

    Directory of Open Access Journals (Sweden)

    Wells Cherie

    2013-01-01

    Full Text Available Abstract Background Systematic reviews provide clinical practice recommendations that are based on evaluation of primary evidence. When systematic reviews with the same aims have different conclusions, it is difficult to ascertain which review reported the most credible and robust findings. Methods This study examined five systematic reviews that have investigated the effectiveness of Pilates exercise in people with chronic low back pain. A four-stage process was used to interpret findings of the reviews. This process included comparison of research questions, included primary studies, and the level and quality of evidence of systematic reviews. Two independent reviewers assessed the level of evidence and the methodological quality of systematic reviews, using the National Health and Medical Research Council hierarchy of evidence, and the Revised Assessment of Multiple Systematic Reviews respectively. Any disagreements were resolved by a third researcher. Results A high level of consensus was achieved between the reviewers. Conflicting findings were reported by the five systematic reviews regarding the effectiveness of Pilates in reducing pain and disability in people with chronic low back pain. Authors of the systematic reviews included primary studies that did not match their questions in relation to treatment or population characteristics. A total of ten primary studies were identified across five systematic reviews. Only two of the primary studies were included in all of the reviews due to different inclusion criteria relating to publication date and status, definition of Pilates, and methodological quality. The level of evidence of reviews was low due to the methodological design of the primary studies. The methodological quality of reviews varied. Those which conducted a meta-analysis obtained higher scores. Conclusion There is inconclusive evidence that Pilates is effective in reducing pain and disability in people with chronic low back

  19. Effectiveness of Pilates exercise in treating people with chronic low back pain: a systematic review of systematic reviews

    Science.gov (United States)

    2013-01-01

    Background Systematic reviews provide clinical practice recommendations that are based on evaluation of primary evidence. When systematic reviews with the same aims have different conclusions, it is difficult to ascertain which review reported the most credible and robust findings. Methods This study examined five systematic reviews that have investigated the effectiveness of Pilates exercise in people with chronic low back pain. A four-stage process was used to interpret findings of the reviews. This process included comparison of research questions, included primary studies, and the level and quality of evidence of systematic reviews. Two independent reviewers assessed the level of evidence and the methodological quality of systematic reviews, using the National Health and Medical Research Council hierarchy of evidence, and the Revised Assessment of Multiple Systematic Reviews respectively. Any disagreements were resolved by a third researcher. Results A high level of consensus was achieved between the reviewers. Conflicting findings were reported by the five systematic reviews regarding the effectiveness of Pilates in reducing pain and disability in people with chronic low back pain. Authors of the systematic reviews included primary studies that did not match their questions in relation to treatment or population characteristics. A total of ten primary studies were identified across five systematic reviews. Only two of the primary studies were included in all of the reviews due to different inclusion criteria relating to publication date and status, definition of Pilates, and methodological quality. The level of evidence of reviews was low due to the methodological design of the primary studies. The methodological quality of reviews varied. Those which conducted a meta-analysis obtained higher scores. Conclusion There is inconclusive evidence that Pilates is effective in reducing pain and disability in people with chronic low back pain. This is due to the small

  20. Effectiveness of Pilates exercise in treating people with chronic low back pain: a systematic review of systematic reviews.

    Science.gov (United States)

    Wells, Cherie; Kolt, Gregory S; Marshall, Paul; Hill, Bridget; Bialocerkowski, Andrea

    2013-01-19

    Systematic reviews provide clinical practice recommendations that are based on evaluation of primary evidence. When systematic reviews with the same aims have different conclusions, it is difficult to ascertain which review reported the most credible and robust findings. This study examined five systematic reviews that have investigated the effectiveness of Pilates exercise in people with chronic low back pain. A four-stage process was used to interpret findings of the reviews. This process included comparison of research questions, included primary studies, and the level and quality of evidence of systematic reviews. Two independent reviewers assessed the level of evidence and the methodological quality of systematic reviews, using the National Health and Medical Research Council hierarchy of evidence, and the Revised Assessment of Multiple Systematic Reviews respectively. Any disagreements were resolved by a third researcher. A high level of consensus was achieved between the reviewers. Conflicting findings were reported by the five systematic reviews regarding the effectiveness of Pilates in reducing pain and disability in people with chronic low back pain. Authors of the systematic reviews included primary studies that did not match their questions in relation to treatment or population characteristics. A total of ten primary studies were identified across five systematic reviews. Only two of the primary studies were included in all of the reviews due to different inclusion criteria relating to publication date and status, definition of Pilates, and methodological quality. The level of evidence of reviews was low due to the methodological design of the primary studies. The methodological quality of reviews varied. Those which conducted a meta-analysis obtained higher scores. There is inconclusive evidence that Pilates is effective in reducing pain and disability in people with chronic low back pain. This is due to the small number and poor methodological

  1. Chronic Care Team Profile: a brief tool to measure the structure and function of chronic care teams in general practice.

    Science.gov (United States)

    Proudfoot, Judith G; Bubner, Tanya; Amoroso, Cheryl; Swan, Edward; Holton, Christine; Winstanley, Julie; Beilby, Justin; Harris, Mark F

    2009-08-01

    At a time when workforce shortages in general practices are leading to greater role substitution and skill-mix diversification, and the demand on general practices for chronic disease care is increasing, the structure and function of the general practice team is taking on heightened importance. To assist general practices and the organizations supporting them to assess the effectiveness of their chronic care teamworking, we developed an interview tool, the Chronic Care Team Profile (CCTP), to measure the structure and function of teams in general practice. This paper describes its properties and potential use. An initial pool of items was derived from guidelines of best-practice for chronic disease care and performance standards for general practices. The items covered staffing, skill-mix, job descriptions and roles, training, protocols and procedures within the practice. The 41-item pool was factor analysed, retained items were measured for internal consistency and the reduced instrument's face, content and construct validity were evaluated. A three-factor solution corresponding to non-general practitioner staff roles in chronic care, administrative functions and management structures provided the best fit to the data and explained 45% of the variance in the CCTP. Further analyses suggested that the CCTP is reliable, valid and has some utility. The CCTP measures aspects of the structure and function of general practices which are independent of team processes. It is associated with the job satisfaction of general practice staff and the quality of care provided to patients with chronic illnesses. As such, the CCTP offers a simple and useful tool for general practices to assess their teamworking in chronic disease care.

  2. Effect of non-surgical periodontal treatment on chronic kidney disease patients

    Directory of Open Access Journals (Sweden)

    Hilana Paula Carillo Artese

    2010-12-01

    Full Text Available Chronic kidney disease (CKD is a debilitating systemic condition. Our working hypothesis is that CKD predialysis patients with periodontitis would respond poorly to periodontal treatment owing to immunologic compromise. Twenty-one predialysis patients (group 1 and 19 individuals without clinical evidence of kidney disease (group 2 with chronic periodontitis were subjected to non-surgical periodontal treatment with no antibiotics. Clinical periodontal and systemic parameters were evaluated at baseline and 3 months after treatment. Both groups showed significant and similar post-treatment improvements in all periodontal parameters examined. Most interestingly, periodontal treatment had a statistically significant positive effect on the glomerular filtration rate of each individual (group 1, p = 0.04; group 2, p = 0.002. Our results indicate that chronic periodontitis in predialysis kidney disease patients improved similarly in patients with chronic periodontitis and no history of CKD after receiving non-surgical periodontal therapy. This study demonstrates that CKD predialysis patients show a good response to non-surgical periodontal treatment.

  3. Differential effect of opioids in patients with chronic pancreatitis

    DEFF Research Database (Denmark)

    Staahl, Camilla; Dimcevski, Georg; Andersen, Søren Due

    2007-01-01

    and morphine on experimental pain in patients with pain caused by chronic pancreatitis. MATERIAL AND METHODS: Ten patients took part in this blinded, cross-over study. The analgesic effects of morphine (30 mg, oral), oxycodone (15 mg, oral) and placebo were tested against multimodal (mechanical, thermal...

  4. Effect of Chronic Athletic Activity on Brown Fat in Young Women.

    Directory of Open Access Journals (Sweden)

    Vibha Singhal

    Full Text Available The effect of chronic exercise activity on brown adipose tissue (BAT is not clear, with some studies showing positive and others showing negative associations. Chronic exercise is associated with increased resting energy expenditure (REE secondary to increased lean mass and a probable increase in BAT. Many athletes are in a state of relative energy deficit suggested by lower fat mass and hypothalamic amenorrhea. States of severe energy deficit such as anorexia nervosa are associated with reduced BAT. There are no data regarding the impact of chronic exercise activity on BAT volume or activity in young women and it is unclear whether relative energy deficiency modifies the effects of exercise on BAT.We assessed cold induced BAT volume and activity in young female athletes compared with non-athletes, and further evaluated associations of BAT with measures of REE, body composition and menstrual status.The protocol was approved by our Institutional Review Board. Written informed consent was obtained from all participants prior to study initiation. This was a cross-sectional study of 24 women (16 athletes and8 non-athletes between 18-25 years of age. Athletes were either oligo-amenorrheic (n = 8 or eumenorrheic (n = 8.We used PET/CT scans to determine cold induced BAT activity, VMAX Encore 29 metabolic cart to obtain measures of REE, and DXA for body composition.Athletes and non-athletes did not differ for age or BMI. Compared with non-athletes, athletes had lower percent body fat (p = 0.002, higher percent lean mass (p = 0.01 and trended higher in REE (p = 0.09. BAT volume and activity in athletes trended lower than in non-athletes (p = 0.06; p = 0.07, respectively. We found negative associations of BAT activity with duration of amenorrhea (r = -0.46, p = 0.02.BAT volume correlated inversely with lean mass (r = -0.46, p = 0.02, and positively with percent body fat, irisin and thyroid hormones.Our study shows a trend for lower BAT in young female

  5. Effect of Chronic Athletic Activity on Brown Fat in Young Women.

    Science.gov (United States)

    Singhal, Vibha; Maffazioli, Giovana D; Ackerman, Kate E; Lee, Hang; Elia, Elisa F; Woolley, Ryan; Kolodny, Gerald; Cypess, Aaron M; Misra, Madhusmita

    2016-01-01

    The effect of chronic exercise activity on brown adipose tissue (BAT) is not clear, with some studies showing positive and others showing negative associations. Chronic exercise is associated with increased resting energy expenditure (REE) secondary to increased lean mass and a probable increase in BAT. Many athletes are in a state of relative energy deficit suggested by lower fat mass and hypothalamic amenorrhea. States of severe energy deficit such as anorexia nervosa are associated with reduced BAT. There are no data regarding the impact of chronic exercise activity on BAT volume or activity in young women and it is unclear whether relative energy deficiency modifies the effects of exercise on BAT. We assessed cold induced BAT volume and activity in young female athletes compared with non-athletes, and further evaluated associations of BAT with measures of REE, body composition and menstrual status. The protocol was approved by our Institutional Review Board. Written informed consent was obtained from all participants prior to study initiation. This was a cross-sectional study of 24 women (16 athletes and8 non-athletes) between 18-25 years of age. Athletes were either oligo-amenorrheic (n = 8) or eumenorrheic (n = 8).We used PET/CT scans to determine cold induced BAT activity, VMAX Encore 29 metabolic cart to obtain measures of REE, and DXA for body composition. Athletes and non-athletes did not differ for age or BMI. Compared with non-athletes, athletes had lower percent body fat (p = 0.002), higher percent lean mass (p = 0.01) and trended higher in REE (p = 0.09). BAT volume and activity in athletes trended lower than in non-athletes (p = 0.06; p = 0.07, respectively). We found negative associations of BAT activity with duration of amenorrhea (r = -0.46, p = 0.02).BAT volume correlated inversely with lean mass (r = -0.46, p = 0.02), and positively with percent body fat, irisin and thyroid hormones. Our study shows a trend for lower BAT in young female athletes

  6. The Eligibility of Surface Electromyography in the Assessment of Paraspinal Muscles Fatigue Following Interventions in Patients with Chronic Low Back Pain: A Systematic Review

    OpenAIRE

    Nahid Rahmani; Mohammad Ali Mohseni-Bandpei; Iraj Abdollahi

    2013-01-01

    Objective: Evaluation of paraspinal muscles endurance in patients with chronic low back pain (LBP) seems to be of great importance. Many studies demonstrated that surface electromyography has merit to assess muscle fatigue using frequency spectrum. The purpose of this study was to systematically review the eligibility of the surface electromyography in the assessment of paraspinal muscles fatigue changes following different interventions in patients with chronic LBP. Materials & Methods: ...

  7. Assessment of renal fibrosis in chronic kidney disease using diffusion-weighted MRI

    International Nuclear Information System (INIS)

    Zhao, J.; Wang, Z.J.; Liu, M.; Zhu, J.; Zhang, X.; Zhang, T.; Li, S.; Li, Y.

    2014-01-01

    Aim: To assess the performance of diffusion-weighted magnetic resonance imaging (MRI) for the assessment of renal fibrosis in chronic kidney disease (CKD), with histopathology as a reference standard. Materials and methods: Forty patients with CKD and 30 healthy volunteers were recruited for the study. All participants underwent diffusion-weighted MRI. Renal biopsy was performed in 25 patients with CKD. Mean renal medullary and cortical apparent diffusion coefficient (ADC) values were compared between CKD patients and the healthy volunteers. Pearson's correlation coefficient was calculated to investigate the relationship between ADC values, serum creatinine (SCr), estimated glomerular filtration rate (eGFR), 24 h urinary protein (24h-UPRO), and renal histopathological scores. Results: Cortical and medullary ADC values in the CKD group were significantly lower compared to those in the healthy controls. In the CKD group, a significant negative correlation was found between cortical ADC values and SCr/24h-UPRO, and significant positive correlation was found between cortical ADC and eGFR. There was also a significant negative correlation between medullary ADC values and SCr. Both cortical and medullary ADC values were significantly correlated with histopathological fibrosis score. Conclusion: Renal ADC values strongly correlate with histological measures of fibrosis, and have the potential to enhance the non-invasive monitoring of chronic kidney disease. - Highlights: • Renal ADC values in the CKD patients were lower than those in controls. • Renal ADC values were strongly correlated with histological fibrosis score. • Renal ADC values have the potential to enhance the noninvasive monitoring of CKD

  8. Effect of fibular repositioning taping in adult basketball players with chronic ankle instability: a randomized, placebo-controlled, crossover trial.

    Science.gov (United States)

    Alves, Yanina; Ribeiro, Fernando; Silva, Anabela G

    2017-07-05

    Chronic ankle instability presents a high incidence and prevalence in basketbal players. It's important to develop strategies to reduce the functional and mechanical limitations resulting from this condition. To compare the effect of Mulligan ́s fibular repositioning taping with a placebo taping immediatly after application and after a running test (Yo-Yo IRT). 16 adult basketball players (10 male, 6 female) with chronic ankle instability and mean age 21.50 ± 2.76 years old. Assessment of static postural control (15 seconds of unipedal stance test with eyes closed in a force platform), functional performance (figure 8 hop test and lateral hop test) and neuromuscular control (peroneus longus latency time in sudden inversion) in two conditions: Mulligan and Placebo. No significant effect was found for the intervantion factor in both hop tests (p>0.170), but there was a significant effect for the time factor (p<0.03). For the peroneus longus latency time, there was a significant interaction between factors (p=0.028) and also for time (p=0.042). No significant effect was found for any of the static postural control variables (area, speed and total displacement) (p≥0.10). There was no differences between Mulligan's fibular repositioning taping and Placebo taping in postural control and functional performance in basketball players with chronic ankle instability. However, Mulligan's taping appears to reduce peroneus longus latency time after a running when compared with a placebo taping.

  9. Endoscopic or surgical intervention for painful obstructive chronic pancreatitis.

    NARCIS (Netherlands)

    Ahmed Ali, U.; Pahlplatz, J.M.; Nealon, W.H.; Goor, H. van; Gooszen, H.G.; Boermeester, M.A.

    2012-01-01

    BACKGROUND: Endoscopy and surgery are the treatment modalities of choice in patients with obstructive chronic pancreatitis. Physicians face the decision between endoscopy and surgery for this group of patients, without clear consensus. OBJECTIVES: To assess and compare the effectiveness and

  10. Endoscopic or surgical intervention for painful obstructive chronic pancreatitis

    NARCIS (Netherlands)

    Ahmed Ali, Usama; Pahlplatz, Johanna M.; Nealon, Wiliam H.; van Goor, Harry; Gooszen, Hein G.; Boermeester, Marja A.

    2012-01-01

    Background Endoscopy and surgery are the treatment modalities of choice in patients with obstructive chronic pancreatitis. Physicians face the decision between endoscopy and surgery for this group of patients, without clear consensus. Objectives To assess and compare the effectiveness and

  11. Longitudinal Liver Stiffness Assessment in Patients with Chronic Hepatitis C Undergoing Antiviral Therapy

    Science.gov (United States)

    Martinez, Stella M.; Foucher, Juliette; Combis, Jean-Marc; Métivier, Sophie; Brunetto, Maurizia; Capron, Dominique; Bourlière, Marc; Bronowicki, Jean-Pierre; Dao, Thong; Maynard-Muet, Marianne; Lucidarme, Damien; Merrouche, Wassil; Forns, Xavier; de Lédinghen, Victor

    2012-01-01

    Background/Aims Liver stiffness (LS) measurement by means of transient elastography (TE) is accurate to predict fibrosis stage. The effect of antiviral treatment and virologic response on LS was assessed and compared with untreated patients with chronic hepatitis C (CHC). Methods TE was performed at baseline, and at weeks 24, 48, and 72 in 515 patients with CHC. Results 323 treated (62.7%) and 192 untreated patients (37.3%) were assessed. LS experienced a significant decline in treated patients and remained stable in untreated patients at the end of study (P<0.0001). The decline was significant for patients with baseline LS ≥ 7.1 kPa (P<0.0001 and P 0.03, for LS ≥9.5 and ≥7.1 kPa vs lower values, respectively). Sustained virological responders and relapsers had a significant LS improvement whereas a trend was observed in nonresponders (mean percent change −16%, −10% and −2%, for SVR, RR and NR, respectively, P 0.03 for SVR vs NR). In multivariate analysis, high baseline LS (P<0.0001) and ALT levels, antiviral therapy and non-1 genotype were independent predictors of LS improvement. Conclusions LS decreases during and after antiviral treatment in patients with CHC. The decrease is significant in sustained responders and relapsers (particularly in those with high baseline LS) and suggests an improvement in liver damage. PMID:23082200

  12. Longitudinal liver stiffness assessment in patients with chronic hepatitis C undergoing antiviral therapy.

    Directory of Open Access Journals (Sweden)

    Stella M Martinez

    Full Text Available BACKGROUND/AIMS: Liver stiffness (LS measurement by means of transient elastography (TE is accurate to predict fibrosis stage. The effect of antiviral treatment and virologic response on LS was assessed and compared with untreated patients with chronic hepatitis C (CHC. METHODS: TE was performed at baseline, and at weeks 24, 48, and 72 in 515 patients with CHC. RESULTS: 323 treated (62.7% and 192 untreated patients (37.3% were assessed. LS experienced a significant decline in treated patients and remained stable in untreated patients at the end of study (P<0.0001. The decline was significant for patients with baseline LS ≥ 7.1 kPa (P<0.0001 and P 0.03, for LS ≥ 9.5 and ≥ 7.1 kPa vs lower values, respectively. Sustained virological responders and relapsers had a significant LS improvement whereas a trend was observed in nonresponders (mean percent change -16%, -10% and -2%, for SVR, RR and NR, respectively, P 0.03 for SVR vs NR. In multivariate analysis, high baseline LS (P<0.0001 and ALT levels, antiviral therapy and non-1 genotype were independent predictors of LS improvement. CONCLUSIONS: LS decreases during and after antiviral treatment in patients with CHC. The decrease is significant in sustained responders and relapsers (particularly in those with high baseline LS and suggests an improvement in liver damage.

  13. [The effect of Helicobacter pylori eradication on chronic gastritis].

    Science.gov (United States)

    Kodama, Masaaki; Murakami, Kazunari; Okimoto, Tadayoshi; Fujioka, Toshio

    2013-08-01

    Helicobacter pylori (H. pylori) is a major pathogen of chronic atrophic gastritis, intestinal metaplasia, and gastric cancer. Atrophic gastritis and intestinal metaplasia are recognized as precancerous lesion of gastric cancer. Many studies reported that H. pylori eradication had the preventive effect of gastric cancer. Moreover many studies mentioned the improvement of gastric atrophy and/or intestinal metaplasia. Two meta-analysis indicated the improvement of atrophic gastritis but not of intestinal metaplasia. In our study, intestinal metaplasia improved at lesser curvature of the corpus six years after eradication. H. pylori eradication has benefit for gastric cancer prevention provably due to improvement of the precancerous lesion such as atrophic gastritis and intestinal metaplasia. Especially, H. pylori eradication before the appearance of atrophy and intestinal metaplasia has been considered to be effective in inhibiting the development of gastric cancer. Therefore, improvement or elimination of chronic gastritis with H. pylori eradication might have possibility of gastric cancer inhibition.

  14. The Effects of Mindfulness-Based Cognitive Therapy and Cognitive Behavioral Analysis System of Psychotherapy added to Treatment as Usual on suicidal ideation in chronic depression: Results of a randomized-clinical trial.

    Science.gov (United States)

    Forkmann, Thomas; Brakemeier, Eva-Lotta; Teismann, Tobias; Schramm, Elisabeth; Michalak, Johannes

    2016-08-01

    Suicidal ideation (SI) is common in chronic depression, but only limited evidence exists for the assumption that psychological treatments for depression are effective for reducing SI. In the present study, the effects of Mindfulness-based Cognitive Therapy (MBCT; group version) plus treatment-as-usual (TAU: individual treatment by either a psychiatrist or a licensed psychotherapist, including medication when indicated) and Cognitive Behavioral Analysis System of Psychotherapy (CBASP; group version) plus TAU on SI was compared to TAU alone in a prospective, bi-center, randomized controlled trial. The sample consisted of 106 outpatients with chronic depression. Multivariate regression analyses revealed different results, depending on whether SI was assessed via self-report (Beck Depression Inventory suicide item) or via clinician rating (Hamilton Depression Rating Scale suicide item). Whereas significant reduction of SI emerged when assessed via clinician rating in the MBCT and CBASP group, but not in the TAU group while controlling for changes in depression, there was no significant effect of treatment on SI when assessed via self-report. SI was measured with only two single items. Because all effects were of small to medium size and were independent of effects from other depression symptoms, the present results warrant the application of such psychotherapeutical treatment strategies like MBCT and CBASP for SI in patients with chronic depression. Copyright © 2016 Elsevier B.V. All rights reserved.

  15. Chronic diseases are not being managed effectively in either high ...

    African Journals Online (AJOL)

    Chronic diseases are not being managed effectively in either high-risk or low-risk populations in South Africa. M Brand, AJ Woodiwiss, F Michel, HL Booysen, OHI Majane, MJ Maseko, MG Veller, GR Norton ...

  16. Integrated care programmes for adults with chronic conditions: a meta-review.

    Science.gov (United States)

    Martínez-González, Nahara Anani; Berchtold, Peter; Ullman, Klara; Busato, André; Egger, Matthias

    2014-10-01

    To review systematic reviews and meta-analyses of integrated care programmes in chronically ill patients, with a focus on methodological quality, elements of integration assessed and effects reported. Meta-review of systematic reviews and meta-analyses identified in Medline (1946-March 2012), Embase (1980-March 2012), CINHAL (1981-March 2012) and the Cochrane Library of Systematic Reviews (issue 1, 2012). Methodological quality assessed by the 11-item Assessment of Multiple Systematic Reviews (AMSTAR) checklist; elements of integration assessed using a published list of 10 key principles of integration; effects on patient-centred outcomes, process quality, use of healthcare and costs. Twenty-seven systematic reviews were identified; conditions included chronic heart failure (CHF; 12 reviews), diabetes mellitus (DM; seven reviews), chronic obstructive pulmonary disease (COPD; seven reviews) and asthma (five reviews). The median number of AMSTAR checklist items met was five: few reviewers searched for unpublished literature or described the primary studies and interventions in detail. Most reviews covered comprehensive services across the care continuum or standardization of care through inter-professional teams, but organizational culture, governance structure or financial management were rarely assessed. A majority of reviews found beneficial effects of integration, including reduced hospital admissions and re-admissions (in CHF and DM), improved adherence to treatment guidelines (DM, COPD and asthma) or quality of life (DM). Few reviews showed reductions in costs. Systematic reviews of integrated care programmes were of mixed quality, assessed only some components of integration of care, and showed consistent benefits for some outcomes but not others. © The Author 2014. Published by Oxford University Press in association with the International Society for Quality in Health Care.

  17. The effectiveness of balneotherapy in chronic neck pain.

    Science.gov (United States)

    Koyuncu, Engin; Ökmen, Burcu Metin; Özkuk, Kağan; Taşoğlu, Özlem; Özgirgin, Neşe

    2016-10-01

    The aim of this study was to investigate the effectiveness of balneotherapy (BT), which is applied in addition to physical therapy (PT), in the treatment of chronic neck pain. Sixty patients with chronic neck pain were divided into study (n = 30) and control (n = 30) groups. All of the patients in both groups were treated with a 15-session standard PT program consisting of hot pack, ultrasound, and transcutaneous electrical stimulation. Patients in the study group were also treated with a 15-session BT program lasting 20 min/day in addition to the standard PT program. Visual analogue scale (VAS), modified neck disability index (mNDI), and Nottingham Health Profile (NHP) scores of all patients were evaluated at three different times as pretreatment, posttreatment, and posttreatment third week. There was no statistically significant difference between the clinical and demographic characteristics of the patients in different groups before treatment. Intragroup analysis revealed significant improvement in all parameters for both of the groups at all time intervals. Intergroup analysis uncovered the superiority of the study group. According to the results of this study, BT in combination with PT is superior to PT alone in reducing pain and disability and improving quality of life in patients with chronic neck pain.

  18. The effects of music-supported therapy on motor, cognitive, and psychosocial functions in chronic stroke.

    Science.gov (United States)

    Fujioka, Takako; Dawson, Deirdre R; Wright, Rebecca; Honjo, Kie; Chen, Joyce L; Chen, J Jean; Black, Sandra E; Stuss, Donald T; Ross, Bernhard

    2018-05-24

    Neuroplasticity accompanying learning is a key mediator of stroke rehabilitation. Training in playing music in healthy populations and patients with movement disorders requires resources within motor, sensory, cognitive, and affective systems, and coordination among these systems. We investigated effects of music-supported therapy (MST) in chronic stroke on motor, cognitive, and psychosocial functions compared to conventional physical training (GRASP). Twenty-eight adults with unilateral arm and hand impairment were randomly assigned to MST (n = 14) and GRASP (n = 14) and received 30 h of training over a 10-week period. The assessment was conducted at four time points: before intervention, after 5 weeks, after 10 weeks, and 3 months after training completion. As for two of our three primary outcome measures concerning motor function, all patients slightly improved in Chedoke-McMaster Stroke Assessment hand score, while the time to complete Action Research Arm Test became shorter in the MST group. The third primary outcome measure for well-being, Stroke Impact Scale, was improved for emotion and social communication earlier in MST and coincided with the improved executive function for task switching and music rhythm perception. The results confirmed previous findings and expanded the potential usage of MST for enhancing quality of life in community-dwelling chronic-stage survivors. © 2018 New York Academy of Sciences.

  19. Assessment of diet in chronic kidney disease female predialysis patients.

    Science.gov (United States)

    Włodarek, Dariusz; Głąbska, Dominika; Rojek-Trębicka, Jadwiga

    2014-01-01

    Nutrition is important in the therapy of predialysis patients. The aim of the presented single-centre descriptive study was to assess the diet in chronic kidney disease female predialysis patients with no previous dietary intervention, in comparison with recommendations, as well as the analysis of the energy, protein and phosphate intake in correlation with chosen laboratory measurements. The research was carried out in 31 female predialysis patients with CKD of different etiology, aged 29-79 years (GFR: 19.4±9.7 ml/min/1.73 m2). Main outcome measures were self-reported data from three-day dietary recall. Nutrients content and energy value of diet were compared with guidelines for chronic kidney disease patients or, in case of nutrients when they are not settled, with the recommendations for healthy women. All patients had a lower energy intake than the recommended level. At the same time, 35.8% of patients were characterised by improper protein intake--too low or too high. The majority of patients had low intake of most of vitamins and minerals. The total, animal and plant protein were positively correlated with the energy value of diet and with amount of most of the nutrients. Values of GFR were positively correlated with animal protein intake, while phosphate and creatinine in blood were negatively correlated with total and animal protein intake. The study highlights that diet of CKD predialysis patients with no previous dietary intervention is not properly balanced.

  20. Chronic allopurinol treatment during the last trimester of pregnancy in sows: effects on low and normal birth weight offspring.

    Directory of Open Access Journals (Sweden)

    Elise T Gieling

    Full Text Available Low-birth-weight (LBW children are born with several risk factors for disease, morbidity and neonatal mortality, even if carried to term. Placental insufficiency leading to hypoxemia and reduced nutritional supply is the main cause for LBW. Brain damage and poor neurological outcome can be the consequence. LBW after being carried to term gives better chances for survival, but these children are still at risk for poor health and the development of cognitive impairments. Preventive therapies are not yet available. We studied the risk/efficacy of chronic prenatal treatment with the anti-oxidative drug allopurinol, as putative preventive treatment in piglets. LBW piglets served as a natural model for LBW. A cognitive holeboard test was applied to study the learning and memory abilities of these allopurinol treated piglets after weaning. Preliminary analysis of the plasma concentrations in sows and their piglets suggested that a daily dose of 15 mg.kg(-1 resulted in effective plasma concentration of allopurinol in piglets. No adverse effects of chronic allopurinol treatment were found on farrowing, birth weight, open field behavior, learning abilities, relative brain, hippocampus and spleen weights. LBW piglets showed increased anxiety levels in an open field test, but cognitive performance was not affected by allopurinol treatment. LBW animals treated with allopurinol showed the largest postnatal compensatory body weight gain. In contrast to a previous study, no differences in learning abilities were found between LBW and normal-birth-weight piglets. This discrepancy might be attributable to experimental differences. Our results indicate that chronic prenatal allopurinol treatment during the third trimester of pregnancy is safe, as no adverse side effects were observed. Compensatory weight gain of treated piglets is a positive indication for the chronic prenatal use of allopurinol in these animals. Further studies are needed to assess the possible

  1. Effects of Acute and Chronic Treatments with Dopamine D2 and D3 Receptor Ligands on Cocaine versus Food Choice in Rats.

    Science.gov (United States)

    Thomsen, Morgane; Barrett, Andrew C; Butler, Paul; Negus, S Stevens; Caine, S Barak

    2017-07-01

    Dopamine D 3 receptor ligands are potential medications for psychostimulant addiction. Medication assessment may benefit from preclinical studies that evaluate chronic medication effects on choice between an abused drug and an alternative, nondrug reinforcer. This study compared acute and chronic effects of dopamine D 2 - and D 3 -preferring ligands on choice between intravenous cocaine and palatable food in rats. Under baseline conditions, cocaine maintained dose-dependent increases in cocaine choice and reciprocal decreases in food choice. Acutely, the D 2 agonist R -(-)-norpropylapomorphine (NPA) and antagonist L-741,626 [3-[[4-(4-chlorophenyl)-4-hydroxypiperidin-l-yl]methyl-1 H -indole] produced leftward and rightward shifts in cocaine dose-effect curves, respectively, whereas the partial agonist terguride had no effect. All three drugs dose-dependently decreased food-maintained responding. Chronically, the effects of R -(-)-norpropylapomorphine and L-741,626 on cocaine self-administration showed marked tolerance, whereas suppression of food-reinforced behavior persisted. Acute effects of the D 3 ligands were less systematic and most consistent with nonselective decreases in cocaine- and food-maintained responding. Chronically, the D 3 agonist PF-592,379 [5-[(2 R ,5 S )-5-methyl-4-propylmorpholin-2-yl]pyridin-2-amine] increased cocaine choice, whereas an intermediate dose of the D 3 antagonist PG01037 [ N -[( E )-4-[4-(2,3-dichlorophenyl)piperazin-1-yl]but-2-enyl]-4-pyridin-2-ylbenzamide] produced a therapeutically desirable decrease in cocaine choice early in treatment; however, tolerance to this effect developed, and lower and higher doses were ineffective. D 3 ligands failed to significantly modify total cocaine intake but caused persistent decreases in food intake. Thus, D 2 -and D 3 -preferring ligands showed distinct profiles, consistent with different pharmacological actions. In addition, these results highlight the role of acute versus chronic treatment

  2. Protracted effects of chronic stress on serotonin dependent thermoregulation

    Science.gov (United States)

    Natarajan, Reka; Northrop, Nicole A.; Yamamoto, Bryan K.

    2016-01-01

    Chronic stress is known to affect serotonin (5HT) neurotransmission in the brain and to alter body temperature. Body temperature is controlled in part, by the medial preoptic area of the hypothalamus (mPOA). To investigate the effect of chronic stress on 5HT and how it affects body temperature regulation, we examined whether exposure to a chronic unpredictable stress paradigm (CUS) produces long-term alterations in thermoregulatory function of the mPOA through decreased 5HT neurotransmission. Adult male Sprague-Dawley rats underwent 21 days of CUS. Four days after last stress exposure, basal body temperature in the home cage and body temperature in a cold room maintained at 10°C were recorded. CUS rats had significantly higher subcutaneous basal body temperature at 13:00 h compared to unstressed (NoStress) rats. Whereas the NoStress rats were able to significantly elevate body temperature from basal levels at 30 and 60 min of exposure to the cold room, the CUS rats showed a hypothermic response to the cold. Treatment during CUS with metyrapone, a corticosterone synthesis inhibitor, blocked stress-induced decrease in body temperature in response to the cold challenge. CUS also decreased 5HT transporter protein immunoreactivity in the mPOA and 5HT2A/C agonist injection into the mPOA after CUS exposure caused stressed rats to exhibit a sensitized hyperthermic response to cold. These results indicate that CUS induced changes to the 5HTergic system alters mPOA function in thermoregulation. These findings help explain mechanisms underlying chronic stress induced disorders such as chronic fatigue syndrome wherein long lasting thermoregulatory deficits are observed. PMID:26414686

  3. Effect of High-Volume Injection, Platelet-Rich Plasma, and Sham Treatment in Chronic Midportion Achilles Tendinopathy: A Randomized Double-Blinded Prospective Study.

    Science.gov (United States)

    Boesen, Anders Ploug; Hansen, Rudi; Boesen, Morten Ilum; Malliaras, Peter; Langberg, Henning

    2017-07-01

    Injection therapies are often considered alongside exercise for chronic midportion Achilles tendinopathy (AT), although evidence of their efficacy is sparse. To determine whether eccentric training in combination with high-volume injection (HVI) or platelet-rich plasma (PRP) injections improves outcomes in AT. Randomized controlled trial; Level of evidence, 1. A total of 60 men (age, 18-59 years) with chronic (>3 months) AT were included and followed for 6 months (n = 57). All participants performed eccentric training combined with either (1) one HVI (steroid, saline, and local anesthetic), (2) four PRP injections each 14 days apart, or (3) placebo (a few drops of saline under the skin). Randomization was stratified for age, function, and symptom severity (Victorian Institute of Sports Assessment-Achilles [VISA-A]). Outcomes included function and symptoms (VISA-A), self-reported tendon pain during activity (visual analog pain scale [VAS]), tendon thickness and intratendinous vascularity (ultrasonographic imaging and Doppler signal), and muscle function (heel-rise test). Outcomes were assessed at baseline and at 6, 12, and 24 weeks of follow-up. VISA-A scores improved in all groups at all time points ( P Tendon thickness showed a significant decrease only in HVI and PRP groups during the intervention, and this was greater in the HVI versus PRP and placebo groups at 6 and 12 weeks ( P eccentric training in chronic AT seems more effective in reducing pain, improving activity level, and reducing tendon thickness and intratendinous vascularity than eccentric training alone. HVI may be more effective in improving outcomes of chronic AT than PRP in the short term. Registration: NCT02417987 ( ClinicalTrials.gov identifier).

  4. Use of the long-term quality of life assessment in the decision to indicate surgery in patients with chronic rhinosinusitis.

    Science.gov (United States)

    Marambaia, Pablo Pinillos; Lima, Manuela Garcia; Macario, Hélder; Gomes, Amaury de Machado; Gomes, Leonado Marques; Marambaia, Melina Pinillos; Santos, Otávio Marambaia Dos

    2018-04-22

    Quality-of-life questionnaires have been used to support decision-making in patients with chronic rhinosinusitis in the past decade. The choice of treatment in practice, however, also considers the patient's decision. To assess the long-term quality of life of patients with chronic rhinosinusitis who decided to avoid surgery. This is a prospective longitudinal study with a group of patients with chronic rhinosinusitis, with and without indication for surgery, with application of the questionnaire SNOT-22 in two periods: between 2011 and 2012 and between June and August 2016, via email. Data were collected from 42 patients, of which 13 presented indications for surgery and 29 were not indicated for surgery. The average quality of life score was 42.1 (±16.4) in the group with an indication for surgery and 40.6 (±23.4) in the group without this indication, p=0.84. All the patients were assessed by a single doctor with blinding in relation to the initial score. No differences were detected between the groups. The impact of the chronic rhinosinusitis was reduced even among the patients with the indication for surgery. Both groups scored over 40. This study can help predict the impact of the chronic rhinosinusitis over time and better adjust expectations with non-surgical treatment. Copyright © 2018 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

  5. Current status of nuclear medicine in chronic airflow limitation

    International Nuclear Information System (INIS)

    Clarke, S.W.; Agnew, J.E.; Royal Free Hospital, London

    1987-01-01

    Radionuclide imaging, quite apart from its role in the diagnosis of pulmonary embolism, offers information about the distribution of ventilatory and perfusion abnormalities within the lung. The extent of ventilatory abnormality seen can be related to the severity of airways obstruction as assessed spirometrically, whilst abnormalities in the matching of perfusion to ventilation can be related to the severity of hypoxaemia in patients with chronic airflow limitation. Clearance of mucus from the lungs of patients with chronic mucus hypersection may be assessed by following the clearance rate of insoluble radioaerosol particles; by such means the relative contributions of mucociliary transport and of cough to the overall clearance can be observed. Clearance is often severely impaired in patients with airways obstruction; the radioaerosol technique can be used to determine the effects of drug or physiotherapy treatment. Chronic airflow limitation leading to hypoxaemia can be associated with pulmonary artery hypertension and right ventricular hypertrophy - this may be investigated noninvasively by a radionuclide test of right ventricular ejection fraction. (orig.)

  6. Current status of nuclear medicine in chronic airflow limitation

    Energy Technology Data Exchange (ETDEWEB)

    Clarke, S.W.; Agnew, J.E.

    1987-06-01

    Radionuclide imaging, quite apart from its role in the diagnosis of pulmonary embolism, offers information about the distribution of ventilatory and perfusion abnormalities within the lung. The extent of ventilatory abnormality seen can be related to the severity of airways obstruction as assessed spirometrically, whilst abnormalities in the matching of perfusion to ventilation can be related to the severity of hypoxaemia in patients with chronic airflow limitation. Clearance of mucus from the lungs of patients with chronic mucus hypersection may be assessed by following the clearance rate of insoluble radioaerosol particles; by such means the relative contributions of mucociliary transport and of cough to the overall clearance can be observed. Clearance is often severely impaired in patients with airways obstruction; the radioaerosol technique can be used to determine the effects of drug or physiotherapy treatment. Chronic airflow limitation leading to hypoxaemia can be associated with pulmonary artery hypertension and right ventricular hypertrophy - this may be investigated noninvasively by a radionuclide test of right ventricular ejection fraction.

  7. The effect of acupressure on fatigue among female nurses with chronic back pain.

    Science.gov (United States)

    Movahedi, Maryam; Ghafari, Somayeh; Nazari, Fateme; Valiani, Mahboubeh

    2017-08-01

    To investigate the effect of acupressure on fatigue among female nurses with chronic back pain. Chronic back pain is one of the most common problems among nurses and has numerous physical and psychological effects. One of these effects is fatigue that impairs an individual's life. This randomized single-blind clinical trial was conducted on 50 nurses with chronic back pain working at the selected hospitals in Isfahan, Iran. After convenient sampling, the subjects were randomly allocated, through lottery, to the two groups of experimental (n=25) and sham (n=25). In the experimental group, acupressure techniques were performed during 9 sessions, 3 times a week for 14min for each patient. In the sham group, points within 1cm of the main points were only touched. Data were collected using the Fatigue Severity Scale (FSS), before, and immediately, 2weeks, and 4weeks after the intervention. Data analysis was performed using SPSS software. The mean score of fatigue severity before the intervention was not significantly different between the two groups (P=0.990). However, it was significantly lower in the experimental group than the sham group immediately (Pfatigue. Therefore, acupressure can be used as a drug-free and low-cost approach without side effects to improve fatigue in nurses with chronic back pain. Copyright © 2017. Published by Elsevier Inc.

  8. Effect of non-surgical periodontal therapy on plasma homocysteine levels in Indian population with chronic periodontitis: a pilot study.

    Science.gov (United States)

    Bhardwaj, Smiti; Prabhuji, M L Venkatesh; Karthikeyan, Bangalore Vardhan

    2015-03-01

    Homocysteine (Hcy) is implicated in the development of cardiovascular diseases (CVD). The effect of periodontal disease and periodontal therapy on plasma Hcy remains controversial. Hence, in this pilot study we assessed the effect of periodontal disease and non-surgical periodontal therapy (NSPT) on plasma Hcy in systemically healthy Indian subjects. Forty participants (30 to 39 years) were enrolled in the study and were divided into two groups based on gingival index, probing depth, and clinical attachment level (CAL): Healthy (control group; n = 20) and Chronic Periodontitis (test group; n = 20). Plasma samples were collected and quantified at baseline and 12 weeks after scaling and root planing (SRP) for Hcy using High Performance Liquid Chromatography with fluorescent detection (HPLC-fld). Plasma Hcy levels of chronic periodontitis (17.87 ± 1.21 μmol/l) subjects was significantly higher than healthy subjects (9.09 ± 2.11 μmol/l). Post-therapy, the plasma Hcy concentration reduced significantly (11.34 ± 1.87 μmol/l) (p periodontal inflammation and therapy, respectively, indicate a direct relationship of Hcy with chronic periodontitis. NSPT may be employed as an adjunctive Hcy Lowering Therapy, contributing towards primary prevention against CVD's. © 2015 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  9. Chronic effects assessment and plasma concentrations of the {beta}-blocker propranolol in fathead minnows (Pimephales promelas)

    Energy Technology Data Exchange (ETDEWEB)

    Giltrow, Emma [Institute for the Environment, Brunel University, Uxbridge, Middlesex UB8 3PH (United Kingdom); Eccles, Paul D. [Institute for the Environment, Brunel University, Uxbridge, Middlesex UB8 3PH (United Kingdom); Biosciences, School of Health Sciences and Social Care, Brunel University, Uxbridge, Middlesex UB8 3PH (United Kingdom); Winter, Matthew J.; McCormack, Paul J. [AstraZeneca Safety, Health and Environment, Brixham Environmental Laboratory, Freshwater Quarry, Brixham, Devon TQ5 8BA (United Kingdom); Rand-Weaver, Mariann [Biosciences, School of Health Sciences and Social Care, Brunel University, Uxbridge, Middlesex UB8 3PH (United Kingdom); Hutchinson, Thomas H. [Natural Environmental Research Council, Plymouth Marine Laboratory, Prospect Place, The Hoe, Plymouth PL1 3DH (United Kingdom); Sumpter, John P., E-mail: john.sumpter@brunel.ac.uk [Institute for the Environment, Brunel University, Uxbridge, Middlesex UB8 3PH (United Kingdom)

    2009-11-27

    The presence of many human pharmaceuticals in the aquatic environment is now a worldwide concern, yet little is known of the chronic effects that these bioactive substances may be having on aquatic organisms. Propranolol, a non-specific beta adrenoreceptor blocker ({beta}-blocker), is used to treat high blood pressure and heart disease in humans. Propranolol has been found in surface waters worldwide at concentrations ranging from 12 to 590 ng/L. To test the potential for ecologically relevant effects in fish in receiving waters, short-term (21 days) adult reproduction studies were conducted, in which fathead minnows were exposed to nominal concentrations of propranolol hydrochloride [CAS number 318-98-9] ranging from 0.001 to 10 mg/L (measured concentrations typically from 78 to 130%). Exposure of fish to 3.4 mg/L (measured) over 3 days caused 100% mortality or severe toxicity requiring euthanasia. The most sensitive endpoints from the studies were a decrease in hatchability (with regard to the number of days to hatch) and a concentration-related increase in female gonadal somatic index (GSI), giving LOEC{sup hatchability} and LOEC{sup female} {sup GSI} values of 0.1 mg/L. Concentration-related decreases in weights of male fish were also observed, with LOEC{sup m}ale wet weight value of 1.0 mg/L, and the LOEC{sup r}eproduction value was 1.0 mg/L. Collectively, these data do not suggest that propranolol was acting as a reproductive toxin. Plasma concentrations of propranolol in male fish exposed to nominal concentrations of 0.1 and 1.0 mg/L were 0.34 and 15.00 mg/L, respectively, which constitutes 436 and 1546% of measured water concentrations. These compare with predicted concentrations of 0.07 and 0.84 mg/L, and thus to a degree support the use of partition coefficient models for predicting concentrations in plasma in fish. In addition, propranolol plasma concentrations in fish exposed to water concentrations of 0.1 and 1.0 mg/L were greater than the human

  10. Chronic effects assessment and plasma concentrations of the β-blocker propranolol in fathead minnows (Pimephales promelas)

    International Nuclear Information System (INIS)

    Giltrow, Emma; Eccles, Paul D.; Winter, Matthew J.; McCormack, Paul J.; Rand-Weaver, Mariann; Hutchinson, Thomas H.; Sumpter, John P.

    2009-01-01

    The presence of many human pharmaceuticals in the aquatic environment is now a worldwide concern, yet little is known of the chronic effects that these bioactive substances may be having on aquatic organisms. Propranolol, a non-specific beta adrenoreceptor blocker (β-blocker), is used to treat high blood pressure and heart disease in humans. Propranolol has been found in surface waters worldwide at concentrations ranging from 12 to 590 ng/L. To test the potential for ecologically relevant effects in fish in receiving waters, short-term (21 days) adult reproduction studies were conducted, in which fathead minnows were exposed to nominal concentrations of propranolol hydrochloride [CAS number 318-98-9] ranging from 0.001 to 10 mg/L (measured concentrations typically from 78 to 130%). Exposure of fish to 3.4 mg/L (measured) over 3 days caused 100% mortality or severe toxicity requiring euthanasia. The most sensitive endpoints from the studies were a decrease in hatchability (with regard to the number of days to hatch) and a concentration-related increase in female gonadal somatic index (GSI), giving LOEC hatchability and LOEC female GSI values of 0.1 mg/L. Concentration-related decreases in weights of male fish were also observed, with LOEC m ale wet weight value of 1.0 mg/L, and the LOEC r eproduction value was 1.0 mg/L. Collectively, these data do not suggest that propranolol was acting as a reproductive toxin. Plasma concentrations of propranolol in male fish exposed to nominal concentrations of 0.1 and 1.0 mg/L were 0.34 and 15.00 mg/L, respectively, which constitutes 436 and 1546% of measured water concentrations. These compare with predicted concentrations of 0.07 and 0.84 mg/L, and thus to a degree support the use of partition coefficient models for predicting concentrations in plasma in fish. In addition, propranolol plasma concentrations in fish exposed to water concentrations of 0.1 and 1.0 mg/L were greater than the human therapeutic plasma concentration

  11. Acute and Chronic Whole-Body Vibration Exercise does not Induce Health-Promoting Effects on The Blood Profile

    Directory of Open Access Journals (Sweden)

    Theodorou Anastasios A.

    2015-06-01

    Full Text Available Whole-body vibration (WBV exercise is an alternative, popular and easy exercise that can be followed by general public. Therefore, the aim of the present study was to investigate the influence of acute and chronic WBV exercise on health-related parameters. Twenty-eight women were allocated into a control group (n=11, mean ±SEM: age, 43.5 ±1.5 yr; body mass, 66.1 ±3.1 kg; height, 160.6 ±1.5 cm and a vibration group (n=17, mean ±SEM: age, 44.0 ±1.0 yr; body mass, 67.1 ±2.2 kg; height, 162.5 ±1.5 cm. After baseline assessments, participants of the experimental group performed WBV training 3 times/week for 8 weeks. Before and after the chronic WBV exercise, the participants of the vibration group performed one session of acute WBV exercise. Blood chemistry measurements (hematology, creatine kinase, lactate dehydrogenase, aspartate aminotransferase, alanine aminotransferase, C-reactive protein, glucose, insulin, triacylglycerols, total cholesterol, high-density lipoprotein cholesterol, low-density lipoprotein cholesterol, apolipoprotein A1, apolipoprotein B and lipoprotein, thiobarbituric-acid reactive substances, protein carbonyls, total antioxidant capacity, uric acid, albumin and bilirubin were assessed pre-exercise and post-exercise at the first and eighth week of WBV exercise in both control and vibration groups. The results failed to support any effect of both acute and chronic WBV exercise on biochemical health-related parameters. However, it seems that WBV exercise is a safe way of training without a negative impact on muscle and liver functionality.

  12. Effects of acute and chronic exposure to both 900 MHz and 2100 MHz electromagnetic radiation on glutamate receptor signaling pathway.

    Science.gov (United States)

    Gökçek-Saraç, Çiğdem; Er, Hakan; Kencebay Manas, Ceren; Kantar Gok, Deniz; Özen, Şükrü; Derin, Narin

    2017-09-01

    To demonstrate the molecular effects of acute and chronic exposure to both 900 and 2100 MHz radiofrequency electromagnetic radiation (RF-EMR) on the hippocampal level/activity of some of the enzymes - including PKA, CaMKIIα, CREB, and p44/42 MAPK - from N-methyl-D-aspartate receptor (NMDAR)-related signaling pathways. Rats were divided into the following groups: sham rats, and rats exposed to 900 and 2100 MHz RF-EMR for 2 h/day for acute (1 week) or chronic (10 weeks), respectively. Western blotting and activity measurement assays were used to assess the level/activity of the selected enzymes. The obtained results revealed that the hippocampal level/activity of selected enzymes was significantly higher in the chronic groups as compared to the acute groups at both 900 and 2100 MHz RF-EMR exposure. In addition, hippocampal level/activity of selected enzymes was significantly higher at 2100 MHz RF-EMR than 900 MHz RF-EMR in both acute and chronic groups. The present study provides experimental evidence that both exposure duration (1 week versus 10 weeks) and different carrier frequencies (900 vs. 2100 MHz) had different effects on the protein expression of hippocampus in Wistar rats, which might encourage further research on protection against RF-EMR exposure.

  13. Feminist Therapy with Chronically and Profoundly Disturbed Women.

    Science.gov (United States)

    Alyn, Jody H.; Becker, Lee A.

    1984-01-01

    Assessed the effectiveness of feminist therapy with 28 chronically disturbed female clients enrolled in a partial hospitalization program. Significant improvement in self-esteem, and significant increase in sexual knowledge, were produced for participants in the feminist therapy groups. No changes were produced on the Attitudes Toward Women Scale.…

  14. Effects of Chronic Low-Dose Radiation on Human Neural Progenitor Cells

    Science.gov (United States)

    Katsura, Mari; Cyou-Nakamine, Hiromasa; Zen, Qin; Zen, Yang; Nansai, Hiroko; Amagasa, Shota; Kanki, Yasuharu; Inoue, Tsuyoshi; Kaneki, Kiyomi; Taguchi, Akashi; Kobayashi, Mika; Kaji, Toshiyuki; Kodama, Tatsuhiko; Miyagawa, Kiyoshi; Wada, Youichiro; Akimitsu, Nobuyoshi; Sone, Hideko

    2016-01-01

    The effects of chronic low-dose radiation on human health have not been well established. Recent studies have revealed that neural progenitor cells are present not only in the fetal brain but also in the adult brain. Since immature cells are generally more radiosensitive, here we investigated the effects of chronic low-dose radiation on cultured human neural progenitor cells (hNPCs) derived from embryonic stem cells. Radiation at low doses of 31, 124 and 496 mGy per 72 h was administered to hNPCs. The effects were estimated by gene expression profiling with microarray analysis as well as morphological analysis. Gene expression was dose-dependently changed by radiation. By thirty-one mGy of radiation, inflammatory pathways involving interferon signaling and cell junctions were altered. DNA repair and cell adhesion molecules were affected by 124 mGy of radiation while DNA synthesis, apoptosis, metabolism, and neural differentiation were all affected by 496 mGy of radiation. These in vitro results suggest that 496 mGy radiation affects the development of neuronal progenitor cells while altered gene expression was observed at a radiation dose lower than 100 mGy. This study would contribute to the elucidation of the clinical and subclinical phenotypes of impaired neuronal development induced by chronic low-dose radiation.

  15. A systematic review on the effectiveness of complementary and alternative medicine for chronic non-specific low-back pain.

    Science.gov (United States)

    Rubinstein, Sidney M; van Middelkoop, Marienke; Kuijpers, Ton; Ostelo, Raymond; Verhagen, Arianne P; de Boer, Michiel R; Koes, Bart W; van Tulder, Maurits W

    2010-08-01

    The purpose of this systematic review was to assess the effects of spinal manipulative therapy (SMT), acupuncture and herbal medicine for chronic non-specific LBP. A comprehensive search was conducted by an experienced librarian from the Cochrane Back Review Group (CBRG) in multiple databases up to December 22, 2008. Randomised controlled trials (RCTs) of adults with chronic non-specific LBP, which evaluated at least one clinically relevant, patient-centred outcome measure were included. Two authors working independently from one another assessed the risk of bias using the criteria recommended by the CBRG and extracted the data. The data were pooled when clinically homogeneous and statistically possible or were otherwise qualitatively described. GRADE was used to determine the quality of the evidence. In total, 35 RCTs (8 SMT, 20 acupuncture, 7 herbal medicine), which examined 8,298 patients, fulfilled the inclusion criteria. Approximately half of these (2 SMT, 8 acupuncture, 7 herbal medicine) were thought to have a low risk of bias. In general, the pooled effects for the studied interventions demonstrated short-term relief or improvement only. The lack of studies with a low-risk of bias, especially in regard to SMT precludes any strong conclusions; however, the principal findings, which are based upon low- to very-low-quality evidence, suggest that SMT does not provide a more clinically beneficial effect compared with sham, passive modalities or any other intervention for treatment of chronic low-back pain. There is evidence, however, that acupuncture provides a short-term clinically relevant effect when compared with a waiting list control or when acupuncture is added to another intervention. Although there are some good results for individual herbal medicines in short-term individual trials, the lack of homogeneity across studies did not allow for a pooled estimate of the effect. In general, these results are in agreement with other recent systematic reviews on

  16. Sensory art therapies for the self-management of chronic pain symptoms.

    Science.gov (United States)

    Crawford, Cindy; Lee, Courtney; Bingham, John

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures which are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM therapies (ACT-CIM) allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's rapid evidence assessment of the literature methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review, eight of which investigated sensory art therapies, as defined by the authors. This article summarizes the current evidence, quality, efficacy, and safety of these modalities. Recommendations and next steps to move this field of research forward are also discussed. The entire scope of the review is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  17. Physically oriented therapies for the self-management of chronic pain symptoms.

    Science.gov (United States)

    Crawford, Cindy; Lee, Courtney; May, Todd

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures that are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care CIM (ACT-CIM) therapies allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's Rapid Evidence Assessment of the Literature methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A working group of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review, 10 of which investigated physically oriented therapies, as defined by the authors. This article summarizes the current evidence, quality, efficacy, and safety of these modalities. Recommendations and next steps to move this field of research forward are also discussed. The entire scope of the review is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  18. Mind-body therapies for the self-management of chronic pain symptoms.

    Science.gov (United States)

    Lee, Courtney; Crawford, Cindy; Hickey, Anita

    2014-04-01

    Chronic pain management typically consists of prescription medications or provider-based, behavioral, or interventional procedures which are often ineffective, may be costly, and can be associated with undesirable side effects. Because chronic pain affects the whole person (body, mind, and spirit), patient-centered complementary and integrative medicine (CIM) therapies that acknowledge the patients' roles in their own healing processes have the potential to provide more efficient and comprehensive chronic pain management. Active self-care complementary and integrative medicine (ACT-CIM) therapies allow for a more diverse, patient-centered treatment of complex symptoms, promote self-management, and are relatively safe and cost-effective. To date, there are no systematic reviews examining the full range of ACT-CIM used for chronic pain symptom management. A systematic review was conducted, using Samueli Institute's rapid evidence assessment of the literature (REAL©) methodology, to rigorously assess both the quality of the research on ACT-CIM modalities and the evidence for their efficacy and effectiveness in treating chronic pain symptoms. A panel of subject matter experts was also convened to evaluate the overall literature pool and develop recommendations for the use and implementation of these modalities. Following key database searches, 146 randomized controlled trials were included in the review, 54 of which investigated mind-body therapies, as defined by the authors. This article summarizes the current evidence, quality, efficacy, and safety of these modalities. Recommendations and next steps to move this field of research forward are also discussed. The entire scope of the review is detailed throughout the current Pain Medicine supplement. Wiley Periodicals, Inc.

  19. Acute stress does not affect the impairing effect of chronic stress on memory retrieval

    Science.gov (United States)

    Ozbaki, Jamile; Goudarzi, Iran; Salmani, Mahmoud Elahdadi; Rashidy-Pour, Ali

    2016-01-01

    Objective(s): Due to the prevalence and pervasiveness of stress in modern life and exposure to both chronic and acute stresses, it is not clear whether prior exposure to chronic stress can influence the impairing effects of acute stress on memory retrieval. This issue was tested in this study. Materials and Methods: Adult male Wistar rats were randomly assigned to the following groups: control, acute, chronic, and chronic + acute stress groups. The rats were trained with six trials per day for 6 consecutive days in the water maze. Following training, the rats were either kept in control conditions or exposed to chronic stress in a restrainer 6 hr/day for 21 days. On day 22, a probe test was done to measure memory retention. Time spent in target and opposite areas, platform location latency, and proximity were used as indices of memory retention. To induce acute stress, 30 min before the probe test, animals received a mild footshock. Results: Stressed animals spent significantly less time in the target quadrant and more time in the opposite quadrant than control animals. Moreover, the stressed animals showed significantly increased platform location latency and proximity as compared with control animals. No significant differences were found in these measures among stress exposure groups. Finally, both chronic and acute stress significantly increased corticosterone levels. Conclusion: Our results indicate that both chronic and acute stress impair memory retrieval similarly. Additionally, the impairing effects of chronic stress on memory retrieval were not influenced by acute stress. PMID:27635201

  20. The effect of chronic low back pain on tactile suppression during back movements.

    Science.gov (United States)

    Van Damme, Stefaan; Van Hulle, Lore; Danneels, Lieven; Spence, Charles; Crombez, Geert

    2014-10-01

    The aim of the present study was to examine whether tactile suppression, the phenomenon whereby tactile perception is suppressed during movement, would occur in the context of back movements. Of particular interest, it was investigated if tactile suppression in the back would be attenuated in those suffering from chronic low back pain. Individuals with chronic low back pain (N = 30) and a matched control group (N = 24) detected tactile stimuli on three possible locations (back, arm, chest) while performing a back or arm movement, or no movement. We hypothesized that the movements would induce tactile suppression, and that this effect would be largest for low-intense stimuli on the moving body part. We further hypothesized that, during back movements, tactile suppression on the back would be less pronounced in the chronic low back pain group than in the control group. The results showed the expected general tactile suppression effects. The hypothesis of back-specific attenuation of tactile suppression in the chronic low back pain group was not supported. However, back-specific tactile suppression in the chronic low back pain group was less pronounced in those who performed the back movements more slowly. Copyright © 2014 Elsevier B.V. All rights reserved.

  1. Acute and chronic effects of treatment with mesenchymal stromal cells on LPS-induced pulmonary inflammation, emphysema and atherosclerosis development.

    Directory of Open Access Journals (Sweden)

    P Padmini S J Khedoe

    Full Text Available COPD is a pulmonary disorder often accompanied by cardiovascular disease (CVD, and current treatment of this comorbidity is suboptimal. Systemic inflammation in COPD triggered by smoke and microbial exposure is suggested to link COPD and CVD. Mesenchymal stromal cells (MSC possess anti-inflammatory capacities and MSC treatment is considered an attractive treatment option for various chronic inflammatory diseases. Therefore, we investigated the immunomodulatory properties of MSC in an acute and chronic model of lipopolysaccharide (LPS-induced inflammation, emphysema and atherosclerosis development in APOE*3-Leiden (E3L mice.Hyperlipidemic E3L mice were intranasally instilled with 10 μg LPS or vehicle twice in an acute 4-day study, or twice weekly during 20 weeks Western-type diet feeding in a chronic study. Mice received 0.5x106 MSC or vehicle intravenously twice after the first LPS instillation (acute study or in week 14, 16, 18 and 20 (chronic study. Inflammatory parameters were measured in bronchoalveolar lavage (BAL and lung tissue. Emphysema, pulmonary inflammation and atherosclerosis were assessed in the chronic study.In the acute study, intranasal LPS administration induced a marked systemic IL-6 response on day 3, which was inhibited after MSC treatment. Furthermore, MSC treatment reduced LPS-induced total cell count in BAL due to reduced neutrophil numbers. In the chronic study, LPS increased emphysema but did not aggravate atherosclerosis. Emphysema and atherosclerosis development were unaffected after MSC treatment.These data show that MSC inhibit LPS-induced pulmonary and systemic inflammation in the acute study, whereas MSC treatment had no effect on inflammation, emphysema and atherosclerosis development in the chronic study.

  2. Updated estimates of survival and cost effectiveness for imatinib versus interferon-alpha plus low-dose cytarabine for newly diagnosed chronic-phase chronic myeloid leukaemia.

    Science.gov (United States)

    Reed, Shelby D; Anstrom, Kevin J; Li, Yanhong; Schulman, Kevin A

    2008-01-01

    For trials in which participants are followed beyond the main study period to assess long-term outcomes, economic evaluations conducted using short-term data should be systematically updated to reflect new information. We used 60-month survival data from the IRIS (International Randomized study of Interferon vs STI571) trial to update previously published cost-effectiveness estimates, based on 19 months of follow-up, of imatinib versus interferon (IFN)-alpha plus low-dose cytarabine in patients with chronic-phase chronic myeloid leukaemia. For patients treated with imatinib, we used the 60-month data to calibrate the survival curves generated from the original cost-effectiveness model. We used historical data to model survival for patients randomized to IFNalpha. We updated costs for medical resources using 2006 Medicare reimbursement rates and applied average wholesale prices (AWPs) and wholesale acquisition costs (WACs) to study medications. Five-year survival for patients randomized to imatinib was better than predicted in the original model (89.4% vs 83.2%). We estimated remaining life expectancy with first-line imatinib to be 19.1 life-years (3.8 life-years over the original model) and 15.2 QALYs (3.1 QALYs over the original estimate). Estimates for IFNalpha remained at 9.1 life-years and 6.3 QALYs. When we applied AWPs to study medications, incremental cost-effectiveness ratios (ICERs) were $US 51,800-57,500 per QALY. When we applied WACs, ICERs were $US 42,000-46,200 per QALY. Although the analysis revealed that the original survival estimates were conservative, the updated cost-effectiveness ratios were consistent with, or slightly higher than, the original estimates, depending on the method for assigning costs to study medications.

  3. PROVANN: Model System for Chronic Exposure of Larval and Adult Fish to Releases from Offshore Petroleum Platforms

    International Nuclear Information System (INIS)

    Reed, M.; Rye, H.; Melbye, A.; Johnsen, S.

    1996-01-01

    Produced water from offshore oil and gas production platforms contains a variety of hydrocarbons, heavy metals, and production chemicals. Vertical and horizontal mixing generally brings concentrations in discharge plumes below level associated with acute effects within 500 or 1000 m of the source. Chronic effects outside this region remain a potential problem. The purpose of PROVANN, the system of models described in this paper, is to assess the potential for chronic effects from produced water. The preliminary focus is on potential bioaccumulation and boimagnification of produced water constituents in the marine food web. Other possible types of chronic effects, such as reduced fecundity, or pheromone response interference, can also be assessed to the extent that such effects may be correlated with exposure. PROVANN simulates 3-dimensional transport, dilution, and degradation of chemicals released into the water, from one or more simultaneous sources. 8 refs., 10 figs., 3 tabs

  4. SAFETY AND EFFECTIVENESS OF PIDOTIMOD IN ACUTE AND CHRONIC BRONCHITIS

    Directory of Open Access Journals (Sweden)

    A.V. Karaulov

    2010-01-01

    Full Text Available One of effective and safe immunomodulators for prophylaxis and treatment of frequently ailing children is pidotimod (Imunorix. Efficacy of the drug in pediatric practice was studied in more than 3200 patients with acute and recurrent respiratory infections. The article shows reasonability of pidotimod administration in children with acute and chronic bronchitis. This fact was confirmed with doubleblinded placebo-controlled studies. Treatment with pidotimod results in decreased terms of recovery of chronic bronchitis exacerbation, shortening of exacerbation. Realization of stable effect is related to recovery of key functions of inborn and adaptive immunity, it begins in 15 days after intake of the drug in therapeutic dose. Prophylactic doses of pidotimod should be used during next 30–60 days.Key words: children, bronchitis, pidotimod, immunity, treatment.(Voprosy sovremennoi pediatrii — Current Pediatrics. 2010;9(6:139-143

  5. Behavioral and neurochemical effects of alpha lipoic acid associated with omega-3 in tardive dyskinesia induced by chronic haloperidol in rats.

    Science.gov (United States)

    de Araújo, Dayane Pessoa; Camboim, Thaisa Gracielle Martins; Silva, Ana Patrícia Magalhães; Silva, Caio da Fonseca; de Sousa, Rebeca Canuto; Barbosa, Mabson Delâno Alves; Oliveira, Lucidio Clebeson; Cavalcanti, José Rodolfo Lopes de Paiva; Lucena, Eudes Euler de Souza; Guzen, Fausto Pierdoná

    2017-07-01

    Tardive dyskinesia (TD) is characterized by involuntary movements of the lower portion of the face being related to typical antipsychotic therapy. TD is associated with the oxidative imbalance in the basal ganglia. Lipoic acid (LA) and omega-3 (ω-3) are antioxidants acting as enzyme cofactors, regenerating antioxidant enzymes. This study aimed to investigate behavioral and neurochemical effects of supplementation with LA (100 mg/kg) and ω-3 (1 g/kg) in the treatment of TD induced by chronic use of haloperidol (HAL) (1 mg/kg) in rats. Wistar male rats were used, weighing between 180-200 g. The animals were treated chronically (31 days) with LA alone or associated with HAL or ω-3. Motor behavior was assessed by open-field test, the catalepsy test, and evaluation of orofacial dyskinesia. Oxidative stress was accessed by determination of lipid peroxidation and concentration of nitrite. LA and ω-3 alone or associated caused an improvement in motor performance by increasing locomotor activity in the open-field test and decreased the permanence time on the bar in the catalepsy test and decreased the orofacial dyskinesia. LA and ω-3 showed antioxidant effects, decreasing lipid peroxidation and nitrite levels. Thus, the use of LA associated with ω-3 reduced the extrapyramidal effects produced by chronic use of HAL.

  6. The effect of different exercise programs on cervical flexor muscles dimensions in patients with chronic neck pain.

    Science.gov (United States)

    Javanshir, Khodabakhsh; Amiri, Mohsen; Mohseni Bandpei, Mohammad Ali; De las Penas, Cesar Fernandez; Rezasoltani, Asghar

    2015-01-01

    The effect of different exercise programs on cervical flexor muscles dimensions in patients with chronic neck pain is yet to be demonstrated. The purpose of this study was to assess the effect of two exercise programs; craniocervical flexion (CCF) and cervical flexion (CF), on flexor muscles dimensions in patients with chronic neck pain. Following ethical approval, 60 patients were randomly assigned into either a CCF group or a CF group. Patients in the CCF group were given CCF exercises and those in the CF group received CF exercises. All patients received interventions for a period of ten weeks. Pain intensity and functional disability were assessed using numerical pain rate scale and neck disability index, respectively. Dimensions of longus colli (LC) and sternoclidomastoid (SCM) muscles were measured using ultrasonography (US). All measurements were taken before and after interventions. Following intervention, the CCF group demonstrated a significant increase in LC muscle dimensions including cross sectional area, width and thickness compared with the CF group. A statistically significant increase was found on SCM thickness in the CF group. Following intervention, SCM thickness measurement in the CCF group showed no significant changes. Statistically significant decrease on pain intensity and disability were also found in both groups. Present findings demonstrated that craniocervical flexion program which specifically recruiting deep cervical flexor muscles increased LC muscle dimension significantly and CF program as an endurance training program increased SCM thickness.

  7. Assessing the effect of culturally specific audiovisual educational interventions on attaining self-management skills for chronic obstructive pulmonary disease in Mandarin- and Cantonese-speaking patients: a randomized controlled trial.

    Science.gov (United States)

    Poureslami, Iraj; Kwan, Susan; Lam, Stephen; Khan, Nadia A; FitzGerald, John Mark

    2016-01-01

    Patient education is a key component in the management of chronic obstructive pulmonary disease (COPD). Delivering effective education to ethnic groups with COPD is a challenge. The objective of this study was to develop and assess the effectiveness of culturally and linguistically specific audiovisual educational materials in supporting self-management practices in Mandarin- and Cantonese-speaking patients. Educational materials were developed using participatory approach (patients involved in the development and pilot test of educational materials), followed by a randomized controlled trial that assigned 91 patients to three intervention groups with audiovisual educational interventions and one control group (pamphlet). The patients were recruited from outpatient clinics. The primary outcomes were improved inhaler technique and perceived self-efficacy to manage COPD. The secondary outcome was improved patient understanding of pulmonary rehabilitation procedures. Subjects in all three intervention groups, compared with control subjects, demonstrated postintervention improvements in inhaler technique (PCulturally appropriate educational interventions designed specifically to meet the needs of Mandarin and Cantonese COPD patients are associated with significantly better understanding of self-management practices. Self-management education led to improved proper use of medications, ability to manage COPD exacerbations, and ability to achieve goals in managing COPD. A relatively simple culturally appropriate disease management education intervention improved inhaler techniques and self-management practices. Further research is needed to assess the effectiveness of self-management education on behavioral change and patient empowerment strategies.

  8. Chronic health conditions and school performance in first graders: A prospective cohort study.

    Science.gov (United States)

    Hoffmann, Isabell; Diefenbach, Christiane; Gräf, Christine; König, Jochem; Schmidt, Martina F; Schnick-Vollmer, Kathleen; Blettner, Maria; Urschitz, Michael S

    2018-01-01

    Children with chronic health conditions may perform poorer at school. Associations may be confounded by numerous social factors. We aimed to estimate the effects of a chronic health condition on overall school performance in first graders with an emphasis on rigorous adjustment for potential confounders. A population-based cohort study was performed in the area of Mainz-Bingen (Germany). In 2015 all preschoolers were approached and the presence of a chronic health condition was assessed by parental questionnaires and preschool health examination data. The identification of a chronic health condition was based on special health care needs and presence of a doctor's diagnosis out of 24 school-relevant diseases. At the end of the first school year, overall school performance was assessed by teachers and rated on a 5-item scale ranging from -10 to +10. Of 3683 children approached, 2003 were enrolled. Overall school performance was available for 1462 children (51% boys). Of these, 52% suffered from a chronic health condition. Compared to children without a chronic health condition, children with special health care needs (15%) performed worse at school (adjusted mean difference: -0.95, 95% CI: [-1.55; -0.35], P = 0.002). Children with a doctor's diagnosis but without special health care needs (37%) did not perform worse at school. The effect was further analysed considering the extent of special health care needed. Chronic health conditions affect overall school performance early in primary school. To identify academically at-risk children, a chronic health condition identification based on special health care needs may be used.

  9. Tl-201 per rectum scintigraphy in chronic liver disease: assessment of Tl-201 uptake indices

    International Nuclear Information System (INIS)

    Moon, Won Jin; Choi, Yun Young; Cho, Suk Shin; Lee, Min Ho

    1999-01-01

    Heart to liver ratio on Tl-201 per rectal scintigraphy (shunt index) is known to be useful in the assessment of portal systemic shunt. We assessed Tl-201 uptake pattern and early liver/heart uptake rate of Tl-201 and correlated with shunt index in patients with chronic active hepatitis (CAH) and liver cirrhosis (LC). Fifty eight patients with biopsy-proven chronic liver disease (35 with CAH, 23 with LC) underwent Tl-201 per rectum scintigraphy after instillation of 18.5 MBq of Tl-201 into the upper rectum. We evaluated hepatic uptake (type 1: homogeneous, 2: inhomogeneous segmental, 3: inhomogeneous nonsegmental) and extrahepatic uptake of spleen, heart and kidney (grade 0: no uptake, 1: less than liver, 2: equal to liver, 3: greater than liver). We measured the early liver/heart uptake rate (the slope of the liver to heart uptake ratio for 10 mim) and shunt index (heart to liver uptake ratio). Tl-201 uptake pattern and early liver/heart uptake rate of Tl-201 was correlated with the pathologic diagnosis and shunt index. Hepatic uptake patterns of type 1 and 2 were dominant in CAH (CAH: 27/35, LC: 8/23), and type 3 in LC (CAH: 8/35, LC: 15/23)(p<0.005). The grades of extrahepatic uptake were higher in LC than in CAH (spleen: p<0.001, other soft tissue: p<0.005). The early liver/heart uptake rate of CAH (0.110±0.111) was significantly higher than that of LC (0.014±0.090)(p<0.001). The sensitivity and specificity of the early liver/heart uptake rate were 77.7% and 67.7% in differentiating LC from CAH. There was negative correlation between early liver/heart uptake rate and shunt index (r=-0.3347, p<0.01). Hepatic and extrahepatic uptake pattern and early liver/heart uptake rate on Tl-201 per rectum scintigraphy are useful in the assessment of portal systemic shunt in patients with chronic liver disease

  10. Treatment of chronic myeloid leukemia: assessing risk, monitoring response, and optimizing outcome.

    Science.gov (United States)

    Shanmuganathan, Naranie; Hiwase, Devendra Keshaorao; Ross, David Morrall

    2017-12-01

    Over the past two decades, tyrosine kinase inhibitors have become the foundation of chronic myeloid leukemia (CML) treatment. The choice between imatinib and newer tyrosine kinase inhibitors (TKIs) needs to be balanced against the known toxicity and efficacy data for each drug, the therapeutic goal being to maximize molecular response assessed by BCR-ABL RQ-PCR assay. There is accumulating evidence that the early achievement of molecular targets is a strong predictor of superior long-term outcomes. Early response assessment provides the opportunity to intervene early with the aim of ensuring an optimal response. Failure to achieve milestones or loss of response can have diverse causes. We describe how clinical and laboratory monitoring can be used to ensure that each patient is achieving an optimal response and, in patients who do not reach optimal response milestones, how the monitoring results can be used to detect resistance and understand its origins.

  11. Comparison of late effects of single x-ray exposure, chronic tritiated water ingestion, and chronic cesium-137 gamma exposure in mice

    International Nuclear Information System (INIS)

    Carsten, A.L.; Cronkite, E.P.

    1979-01-01

    There is concern over the possible late effects resulting from chronic exposure to tritiated water, a primary by-product of power reactors. We are comparing the genetic and somatic effects of tritiated water ingestion to acute x-ray or chronic cesium-137 gamma-ray exposures. Eight week old mice were maintaned on tritiated water in concentrations of 0.3, 1.0, and 3.0 μCi/ml. Identical animals received cesium-137 gamma exposures equivalent to that from the tritiated water. At 4 week intervals, animals were sacrificed and the hematopoietic stem cell content and cellularity of the bone marrow determined. For comparison of acute and chronic effects, one group of mice received a single whole-body x-ray exposure of 525 rads. The x-irradiated animals showed an immediate sharp decrease in marrow cellularity followed by gradual return to normal levels, with a lifelong reduction in number of marrow stem cells. Animals exposed to the two higher concentrations of tritiated water showed only slight reductions in marrow cellularity, with a lifelong reduction in hematopoietic stem cells in the bone marrow. Comparison of the external gamma exposures to chronic tritiated water ingestion indicates similar patterns. Maintenance of normal cellularity with a reduced number of stem cells in x-rayed animals was shown by tritiated thymidine cytocide to be due to the reduction in number of stem cells in the resting G/sub O/ stage. At this time it is not possible to determine whether there is a significant difference in relative biological effectiveness of tritiated water compared to cesium-137 gamma rays; however, indications are that they are similar

  12. Effects of prenatal exposure to chronic mild stress and toluene in rats

    DEFF Research Database (Denmark)

    Hougaard, K. S.; Andersen, Maud Bering; Hansen, A. M.

    2005-01-01

    The aim of the present study was to elucidate whether prenatal chronic stress, in combination with exposure to a developmental neurotoxicant, would increase effects in the offspring compared with the effects of either exposure alone. Development and neurobehavioral effects were investigated in fe...

  13. Cost-effectiveness of sacubitril/valsartan in chronic heart-failure patients with reduced ejection fraction.

    Science.gov (United States)

    Ademi, Zanfina; Pfeil, Alena M; Hancock, Elizabeth; Trueman, David; Haroun, Rola Haroun; Deschaseaux, Celine; Schwenkglenks, Matthias

    2017-11-29

    We aimed to assess the cost effectiveness of sacubitril/valsartan compared to angiotensin-converting enzyme inhibitors (ACEIs) for the treatment of individuals with chronic heart failure and reduced-ejection fraction (HFrEF) from the perspective of the Swiss health care system. The cost-effectiveness analysis was implemented as a lifelong regression-based cohort model. We compared sacubitril/valsartan with enalapril in chronic heart failure patients with HFrEF and New York-Heart Association Functional Classification II-IV symptoms. Regression models based on the randomised clinical phase III PARADIGM-HF trials were used to predict events (all-cause mortality, hospitalisations, adverse events and quality of life) for each treatment strategy modelled over the lifetime horizon, with adjustments for patient characteristics. Unit costs were obtained from Swiss public sources for the year 2014, and costs and effects were discounted by 3%. The main outcome of interest was the incremental cost-effectiveness ratio (ICER), expressed as cost per quality-adjusted life years (QALYs) gained. Deterministic sensitivity analysis (DSA) and scenario and probabilistic sensitivity analysis (PSA) were performed. In the base-case analysis, the sacubitril/valsartan strategy showed a decrease in the number of hospitalisations (6.0% per year absolute reduction) and lifetime hospital costs by 8.0% (discounted) when compared with enalapril. Sacubitril/valsartan was predicted to improve overall and quality-adjusted survival by 0.50 years and 0.42 QALYs, respectively. Additional net-total costs were CHF 10 926. This led to an ICER of CHF 25 684. In PSA, the probability of sacubitril/valsartan being cost-effective at thresholds of CHF 50 000 was 99.0%. The treatment of HFrEF patients with sacubitril/valsartan versus enalapril is cost effective, if a willingness-to-pay threshold of CHF 50 000 per QALY gained ratio is assumed.

  14. A histopathologic analysis of chronic inflammatory infiltrate in patients of h. pylori associated chronic gastritis

    International Nuclear Information System (INIS)

    Khalid, H.; Zubair, A.; Malik, T.M.

    2015-01-01

    To determine the relationship between H. pylori density with severity of chronic inflammatory infiltrate. Study Design: A cross-sectional study. Place and Duration of Study: The study was carried out in the Department of Pathology (Histopathology), Army Medical College, National University of Sciences and Technology (NUST) Islamabad, from Nov 2011 to Nov 2012. Methodology: Gastric antral biopsies of H. pylori associated chronic gastritis were included in the study. Demographic characteristics and relevant clinical information were collected. First hundred biopsies of H. pylori associated chronic gastritis were assessed for density of H. pylori and chronic inflammatory infiltrate. istopathological features like lymphoid aggregates, ulcer slough, superficial epithelial damage, dysplasia and nuclear reactive changes were simply assessed in case of their presence or absence. Results: A significant moderate positive correlation was found between grades of H. pylori and chronic inflammatory infiltrate (rs= 0.636). Insignificant correlation was found with lymphoid aggregates, superficial epithelial damage, dysplasia and nuclear reactive changes. Conclusion: In conclusion this study corroborated the determination of histopathological parameters and depicted that, the greater the density of H. pylori infection, the greater the degrees of chronic inflammatory infiltrate. (author)

  15. Infusion dynamic ureteroscintigraphy in assessment of ureteral and pelvic contractivity in renal tuberculosis and chronic pyelonephritis

    International Nuclear Information System (INIS)

    Savin, I.B.; Tovstykh, A.M.; Morozov, N.V.

    1995-01-01

    A novel radionuclide method: infusion dynamic ureterscintigraphy was used in examinations of 42 patients with the initial forms of nephrotuberculosis, 18 patients with chronic nonspecific pyelonephritis, and 51 healthy controls. The new method was shown to be highly sensitive in assessment of ureteral and pelvic contractility in specific and nonspecific involvement of the kidneys. 16 refs.; 3 figs

  16. Chronic destructive pulmonary tuberculosis: assessment of disease activity by computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Nam, Kyung Jin; Jeong, Yeon Joo [Dept. of Radiology, Pusan National Univ. Hospital, Pusan National Univ. School of Medicine and Medical Research Inst., Pusan (Korea, Republic of)], E-mail: jeongyj@pusan.ac.kr; Kim, Yeong Dae; I, Hoseok [Thoracic and Cardiovascular Surgery, Pusan National Univ. Hospital, Pusan National Univ. School of Medicine and Medical Research Inst., Pusan (Korea, Republic of); Kim, Kun-Il; Lee, Jun Woo [Dept. of Radiology, Pusan National Univ. Yangsan Hospital, Pusan National Univ. School of Medicine, Pusan (Korea, Republic of); Park, Hye Kyung [Internal Medicine, and Pusan National Univ. Hospital, Pusan National Univ. School of Medicine and Medical Research Inst., Pusan (Korea, Republic of)

    2012-11-15

    Background Determination of disease activity of chronic destructive pulmonary tuberculosis (TB) on imaging studies can be difficult because several imaging findings due to disease chronicity such as a residual cavity can be misinterpreted as an active disease. Purpose To evaluate computed tomography (CT) findings to predict active disease in patients with chronic destructive pulmonary TB. Material and Methods CT findings of 36 patients with chronic active destructive pulmonary TB and 78 patients with chronic inactive destructive pulmonary TB were reviewed and their patterns of lung lesions were compared. Statistical comparisons were performed using chi-square and Student's T tests for univariate analyses, and a stepwise logistic regression method was used for multivariate analysis. Results Based on univariate analyses, cavitary destruction (P = 0.015), non-branching centrilobular nodules (P < 0.001), tree-in-bud pattern (P < 0.001), airspace nodules (P < 0.001), and cavities in other lobes (P = 0.001) were more frequently seen in chronic active destructive pulmonary TB. A stepwise logistic regression analysis demonstrated that tree-in-bud pattern (odds ratio, 52.3; 95% confidence interval, 6.2-437.2; P < 0.001) were significant CT findings associated with active disease. Conclusion Tree-in-bud pattern were the most characteristic CT findings to predict active disease in patients with chronic destructive pulmonary TB.

  17. Effect of Smoking on Peripheral Blood Lymphocyte Subsets of Patients With Chronic Renal Failure.

    Science.gov (United States)

    Düvenci Birben, Özlem; Akçay, Şule; Sezer, Siren; Şirvan, Şale; Haberal, Mehmet

    2016-11-01

    Smoking is known to suppress the immune system. It is also known that chronic renal failure affects the immune system. However, the number of studies investigating the effects of chronic renal failure and smoking together is limited. In our study, we examined whether smoking affects the diminished response of the immune system in patients with chronic renal failure. We compared peripheral blood lymphocyte subsets in smoking and nonsmoking patients with chronic renal failure. We also used the Fagerström Test for Nicotine Dependence to evaluate its correlation with the lymphocyte subset count in patients who are current smokers. Our study included 126 patients with chronic renal failure. According to their smoking habits, patients were divided into 2 groups: smokers and nonsmokers. The average age of patients who were smokers was 53.2 ± 1.5 years, with average age of nonsmokers being 59.2 ± 2.2 years. The average duration of smoking in smokers was 30.7 ± 2.7 packyears. We found that the percentage of cluster of differentiation 16-56 cells (natural killer cells) and lymphocyte percentage were significantly lower among smokers in our study (P chronic renal failure, similar to that shown in healthy smokers. According to our findings, patients with chronic renal failure, where infection is the primary reason for mortality and morbidity, must be questioned for smoking and referred to smoking cessation clinics. Because of its immunosuppressive effects, smoking behaviors must be solved preoperatively in transplant candidates.

  18. Ameliorative effect of Draba nemorosa extract on chronic heart ...

    African Journals Online (AJOL)

    Purpose: To evaluate the effect of Draba nemorosa extract (DNE) on oxidative stress and hemodynamics in rats with chronic congestive heart failure (CHF). Methods: Adriamycin was used to establish CHF in Sprague Dawley (SD) rat model. Six groups of SD rats were used in this study: control group, CHF group, captopril ...

  19. Back to Basics: The Effect of Healthy Diet and Exercise on Chronic Disease Management.

    Science.gov (United States)

    Allison, Robert L

    2017-01-01

    The increase in obesity rates in the U.S. and other less developed industrial countries have led to a worldwide epidemic of chronic disease states. Increased obesity rates are implicated in the treatment failures for illnesses such as coronary artery disease, diabetes, heart failure, hypertension and cancer. Effective prevention of obesity through diet and exercise contributes to the successful medical management of multiple chronic disease states. Review the last 10 years of literature (2006-2016) on the effects of diet and exercise as they relate to the prevention of chronic disease. Cochran Database of Systematic Reviews and other original articles using the National Center for Biotechnical Information database. The success in management of chronic disease lies in a physician's ability to educate patients and effective utilization of the resources available to that provider. Patient accountability for their individual chronic disease states is a problem related to patient education, patient participation, access to care, and payment resources. Financial, racial, and socioeconomic barriers must be addressed in the creation of an effective plan. Teaching on the importance of diet and exercise needs to occur early in life and be continually reinforced for successful outcomes. In the last 10 years, there has not been a significant study suggesting a single successful model of diet and exercise that can control chronic diseases. Cardiac, diabetic, and cancer patients have reduced hospital admissions, improved diabetic control, and improved quality of life scores related to coordinated diet and exercise programs, however. Patients may be unwilling or unable to be accountable for health care coordination. The development of exercise and obesity prevention policies and the adjustment in financial rewards to health care organizations will have a major impact in implementing these programs over the next 10 years.

  20. Effects of Ramadan fasting on the symptoms of chronic heart failure.

    Science.gov (United States)

    Abazid, Rami M; Khalaf, Hassan H; Sakr, Haitham I; Altorbak, Nora A; Alenzi, Habiba S; Awad, Zaki M; Smettei, Osama A; Elsanan, Moataz A; Widyan, Adel M; Azazy, Ahmed S; Chamsi-Pasha, Hassan W

    2018-04-01

    To investigate the effect of Ramadan fasting on the symptoms of chronic heart failure with a reduced ejection fraction (HFrEF). Globally, more than one billion Muslims fast during Ramadan. Data regarding the effect of fasting in heart failure patients with a reduced ejection fraction are limited. We prospectively studied 249 outpatients with HFrEF who undertook Ramadan fasting at tertiary care cardiac center in Saudi Arabia in 2017. We obtained information regarding the clinical assessment, diagnosis, emergency department visits, and hospitalization during and in the month preceding Ramadan. We enrolled 249 patients, 227 (91%) undertook the fast for the entire month. During Ramadan, 209 (92%) patients remained hemodynamically stable, whereas 18 (8%) developed instability. The mean New York Heart Association (NYHA) functional class was significantly lower in the stable than in the unstable group (1.46±0.7 vs. 3.22±0.55, p less than 0.0001), although no intergroup differences were observed before Ramadan. Patients from the unstable vs. the stable group showed significantly less adherence to medications (67% vs. 94%, p less than 0.0001) and to diet (39% vs. 79%, p less than 0.0001), and a lower likelihood of demonstrating ischemic cardiomyopathy as an underlying etiology of HFrEF (33% vs. 57%, p=0.046). Dependent t-test analysis including all patients showed that the NYHA classification before Ramadan was significantly higher than during Ramadan (2.19±0.9 vs. 1.6±0.8, t-value 8.5, p less than 0.0001). In most patients with chronic HFrEF, Ramadan fasting is considered safe. Non-adherence to medication and diet are significantly associated with decompensated heart failure during Ramadan.

  1. Protracted effects of chronic stress on serotonin-dependent thermoregulation.

    Science.gov (United States)

    Natarajan, Reka; Northrop, Nicole A; Yamamoto, Bryan K

    2015-01-01

    Chronic stress is known to affect serotonin (5HT) neurotransmission in the brain and to alter body temperature. The body temperature is controlled in part, by the medial preoptic area (mPOA) of the hypothalamus. To investigate the effect of chronic stress on 5HT and how it affects body temperature regulation, we examined whether exposure to a chronic unpredictable stress (CUS) paradigm produces long-term alterations in thermoregulatory function of the mPOA through decreased 5HT neurotransmission. Adult male Sprague-Dawley rats underwent 21 d of CUS. Four days after the last stress exposure, basal body temperature in the home cage and body temperature in a cold room maintained at 10 °C were recorded. The CUS rats had significantly higher subcutaneous basal body temperature at 13:00 h compared to unstressed (NoStress) rats. Whereas the NoStress rats were able to significantly elevate body temperature from basal levels at 30 and 60 min of exposure to the cold room, the CUS rats showed a hypothermic response to the cold. Treatment during CUS with metyrapone, a corticosterone synthesis inhibitor, blocked stress-induced decrease in body temperature in response to the cold challenge. CUS also decreased 5HT transporter protein immunoreactivity in the mPOA and 5HT2A/C agonist injection into the mPOA after CUS exposure caused stressed rats to exhibit a sensitized hyperthermic response to cold. These results indicate that the CUS induced changes to the 5HTergic system alter mPOA function in thermoregulation. These findings help us to explain the mechanisms underlying chronic stress-induced disorders such as chronic fatigue syndrome wherein long lasting thermoregulatory deficits are observed.

  2. Acupuncture for chronic prostatitis: A systematic review and meta-analysis protocol.

    Science.gov (United States)

    Peng, Tianzhong; Cheng, Ying; Jin, Yuhao; Xu, Na; Guo, Taipin

    2018-04-01

    Chronic prostatitis (CP) is a prevalent genitourinary condition. Considering its safety profile, acupuncture can be an option treating CP symptoms. The aim of this review is to undertake a systematic review to estimate the effectiveness and safety of acupuncture on CP. We will search all randomized controlled trials for CP in August 2018 in the databases of MEDLINE, Cochrane Library, Web of Science, EMBASE, Springer, WHO International Clinical Trials Registry Platform (ICTRP), China National Knowledge Infrastructure (CNKI), Wan fang, Chinese Biomedical Literature Database (CBM), PsycInfo, Chinese Scientific Journal Database (VIP), and other available resources. Languages are limited as English and Chinese. Search terms used are will "acupuncture," and "chronic prostatitis," "non-bacterial prostatitis," "abacterial prostatitis." And duplicates will be screened. The primary outcomes consisted of improvement rate and pain relief evaluated by The National Institutes of Health Chronic Prostatitis Symptom Index (NIH-CPSI) index. Secondary outcomes include the recurrence rate and side effects, such as pneumothorax, discomforts, and infection. This study will demonstrate an evidence-based review of acupuncture for chronic prostatitis. The study will provide clear evidence to assess the effectiveness and side effects of acupuncture for chronic prostatitis. There is no requirement of ethical approval and it will be in print or disseminated by electronic copies. CRD42018088834.

  3. Effect of motor relearning program poststem cell therapy in chronic stroke

    Directory of Open Access Journals (Sweden)

    Jorida Fernandes

    2017-01-01

    Full Text Available A 59-year-old male, with chronic hemiplegia, received the first dose of stem cell therapy 1 year back. Physiotherapy was started immediately. The patient was evaluated using Fugl-Meyer assessment scale and functional independence measure before and after physiotherapy. After 6 months of physiotherapy intervention using motor relearning program, improvements were observed in the motor outcome with significant changes in the upper extremity, especially the hand component.

  4. Is standing balance altered in individuals with chronic low back pain? A systematic review.

    Science.gov (United States)

    Berenshteyn, Yevgeniy; Gibson, Kelsey; Hackett, Gavin C; Trem, Andrew B; Wilhelm, Mark

    2018-01-30

    To examine the static standing balance of individuals with chronic low back pain when compared to a healthy control group. A search of available literature was done using PubMed, SPORTDiscus, CINAHL, and Scopus databases. Studies were included if they contained the following: (1) individuals with chronic low back pain 3 months or longer; (2) healthy control group; (3) quantified pain measurement; and (4) center of pressure measurement using a force plate. Two authors independently reviewed articles for inclusion, and assessed for quality using the Joanna Briggs Institute Critical Appraisal Checklist for Analytical Cross Sectional Studies. Cohen's d effect size was calculated to demonstrate the magnitude of differences between groups. Nine articles were included in this review. Quality scores ranged from 5/8 to 8/8. Although center of pressure measures were nonhomogeneous, subjects with chronic low back pain had poorer performance overall compared to healthy controls. Despite inconsistencies in statistical significance, effect sizes were frequently large, indicating a lack of sufficient power in the included studies. Data were insufficiently reported among certain studies, limiting the ability of direct study comparison. Results suggest that balance is impaired in individuals with chronic low back pain when compared to healthy individuals. Implications for rehabilitation Static balance is affected in individuals with chronic low back pain. Balance assessments should be completed for individuals with chronic low back pain. Results from balance assessments should be used to indicate areas of improvement and help guide the course of treatment, as well as reassess as treatment progresses.

  5. Chronic Stress is Prospectively Associated with Sleep in Midlife Women: The SWAN Sleep Study.

    Science.gov (United States)

    Hall, Martica H; Casement, Melynda D; Troxel, Wendy M; Matthews, Karen A; Bromberger, Joyce T; Kravitz, Howard M; Krafty, Robert T; Buysse, Daniel J

    2015-10-01

    Evaluate whether levels of upsetting life events measured over a 9-y period prospectively predict subjective and objective sleep outcomes in midlife women. Prospective cohort study. Four sites across the United States. 330 women (46-57 y of age) enrolled in the Study of Women's Health Across the Nation (SWAN) Sleep Study. N/A. Upsetting life events were assessed annually for up to 9 y. Trajectory analysis applied to life events data quantitatively identified three distinct chronic stress groups: low stress, moderate stress, and high stress. Sleep was assessed by self-report and in-home polysomnography (PSG) during the ninth year of the study. Multivariate analyses tested the prospective association between chronic stress group and sleep, adjusting for race, baseline sleep complaints, marital status, body mass index, symptoms of depression, and acute life events at the time of the Sleep Study. Women characterized by high chronic stress had lower subjective sleep quality, were more likely to report insomnia, and exhibited increased PSG-assessed wake after sleep onset (WASO) relative to women with low to moderate chronic stress profiles. The effect of chronic stress group on WASO persisted in the subsample of participants without baseline sleep complaints. Chronic stress is prospectively associated with sleep disturbance in midlife women, even after adjusting for acute stressors at the time of the sleep study and other factors known to disrupt sleep. These results are consistent with current models of stress that emphasize the cumulative effect of stressors on health over time. © 2015 Associated Professional Sleep Societies, LLC.

  6. Low level chronic irradiation of salmon. Annual progress report

    International Nuclear Information System (INIS)

    Hershberger, W.K.; Donaldson, L.R.; Bonham, K.; Brannon, E.L.

    1975-01-01

    A question of primary importance in the use of nuclear energy is what effect the effluent from a reactor will have on the aquatic life in the water used for cooling. Of particular concern in the Pacific Northwest are the effects of chronic irradiation on salmon that use the rivers for spawning and nursery area. The present program was designed in the early days of the atomic era to address this concern, and to provide some insight into the long-term consequences of exposure of fish to chronic, low levels of irradiation. The experimental techniques are described and data are summarized on irradiation effects on the entire life cycle of the chinook salmon. Also, long-term effects transmitted to future generations were assessed in F 1 offspring of irradiated parents

  7. Antioxidant Effect of Spirulina (Arthrospira) maxima on Chronic Inflammation Induced by Freund's Complete Adjuvant in Rats.

    Science.gov (United States)

    Gutiérrez-Rebolledo, Gabriel Alfonso; Galar-Martínez, Marcela; García-Rodríguez, Rosa Virginia; Chamorro-Cevallos, Germán A; Hernández-Reyes, Ana Gabriela; Martínez-Galero, Elizdath

    2015-08-01

    One of the major mechanisms in the pathogenesis of chronic inflammation is the excessive production of reactive oxygen and reactive nitrogen species, and therefore, oxidative stress. Spirulina (Arthrospira) maxima has marked antioxidant activity in vivo and in vitro, as well as anti-inflammatory activity in certain experimental models, the latter activity being mediated probably by the antioxidant activity of this cyanobacterium. In the present study, chronic inflammation was induced through injection of Freund's complete adjuvant (CFA) in rats treated daily with Spirulina (Arthrospira) maxima for 2 weeks beginning on day 14. Joint diameter, body temperature, and motor capacity were assessed each week. On days 0 and 28, total and differential leukocyte counts and serum oxidative damage were determined, the latter by assessing lipid peroxidation and protein carbonyl content. At the end of the study, oxidative damage to joints was likewise evaluated. Results show that S. maxima favors increased mobility, as well as body temperature regulation, and a number of circulating leukocytes, lymphocytes, and monocytes in specimens with CFA-induced chronic inflammation and also protects against oxidative damage in joint tissue as well as serum. In conclusion, the protection afforded by S. maxima against development of chronic inflammation is due to its antioxidant activity.

  8. Concentration- and age-dependent effects of chronic caffeine on contextual fear conditioning in C57BL/6J mice

    Science.gov (United States)

    Poole, Rachel L.; Braak, David; Gould, Thomas J.

    2015-01-01

    Chronic caffeine exerts negligible effects on learning and memory in normal adults, but it is unknown whether this is also true for children and adolescents. The hippocampus, a brain region important for learning and memory, undergoes extensive structural and functional modifications during pre-adolescence and adolescence. As a result, chronic caffeine may have differential effects on hippocampus-dependent learning in pre-adolescents and adolescents compared with adults. Here, we characterized the effects of chronic caffeine and withdrawal from chronic caffeine on hippocampus-dependent (contextual) and hippocampus-independent (cued) fear conditioning in pre-adolescent, adolescent, and adult mice. The results indicate that chronic exposure to caffeine during pre-adolescence and adolescence enhances or impairs contextual conditioning depending on concentration, yet has no effect on cued conditioning. In contrast, withdrawal from chronic caffeine impairs contextual conditioning in pre-adolescent mice only. No changes in learning were seen for adult mice for either the chronic caffeine or withdrawal conditions. These findings support the hypothesis that chronic exposure to caffeine during pre-adolescence and adolescence can alter learning and memory and as changes were only seen in hippocampus-dependent learning, this suggests that the developing hippocampus may be sensitive to the effects of caffeine. PMID:25827925

  9. Concentration- and age-dependent effects of chronic caffeine on contextual fear conditioning in C57BL/6J mice.

    Science.gov (United States)

    Poole, Rachel L; Braak, David; Gould, Thomas J

    2016-02-01

    Chronic caffeine exerts negligible effects on learning and memory in normal adults, but it is unknown whether this is also true for children and adolescents. The hippocampus, a brain region important for learning and memory, undergoes extensive structural and functional modifications during pre-adolescence and adolescence. As a result, chronic caffeine may have differential effects on hippocampus-dependent learning in pre-adolescents and adolescents compared with adults. Here, we characterized the effects of chronic caffeine and withdrawal from chronic caffeine on hippocampus-dependent (contextual) and hippocampus-independent (cued) fear conditioning in pre-adolescent, adolescent, and adult mice. The results indicate that chronic exposure to caffeine during pre-adolescence and adolescence enhances or impairs contextual conditioning depending on concentration, yet has no effect on cued conditioning. In contrast, withdrawal from chronic caffeine impairs contextual conditioning in pre-adolescent mice only. No changes in learning were seen for adult mice for either the chronic caffeine or withdrawal conditions. These findings support the hypothesis that chronic exposure to caffeine during pre-adolescence and adolescence can alter learning and memory and as changes were only seen in hippocampus-dependent learning, which suggests that the developing hippocampus may be sensitive to the effects of caffeine. Copyright © 2015 Elsevier B.V. All rights reserved.

  10. Chronic effects of cesium-137 ingestion on physiological systems in rat

    International Nuclear Information System (INIS)

    Voisin, Philippe; Grignard, Elise; Souidi, Maamar; Gueguen, Yann; Lestaevel, Philippe; Grandcolas, Line; Grison, Stephane; Dublineau, Isabelle; Gourmelon, Patrick

    2008-01-01

    Full text: The post-Chernobyl contamination by cesium-137 is of particular concern for public health. Several diseases have been reported in populations living in contaminated territories, such as behavior disorders, anxiety symptoms, cardiovascular diseases, perturbations of endocrine and reproductive status, immunity disturbances. The objective of this study was to determine in a rat model the effects of 137 Cs contamination by ingestion of post-accidental dose (6500 Bq/L) on several physiological systems, central nervous system, cardiovascular system, steroidogenesis, intestinal functions, and metabolism of cholesterol and of vitamin D. The animals were chronically and sub chronically contaminated via drinking water (∼150Bq per day). These experiments demonstrated that chronic ingestion of 137 Cs induced modifications of these physiological systems. A decrease in blood pressure was observed in contaminated animals. At the same time, changes in cardiac function were evidenced via increased plasma levels of CK and CK-MB and variations in gene expression of proteins involved in vascular tonus and of K + channels in cardiac left ventricle. Vitamin D metabolism was also modified by 137 Cs with a diminution of plasma level of Vitamin D (1,25(OH)D3), and changes in mRNA levels of cytochrome P450 CYP27B1 and CYP2R1 in brain and liver. Concerning cholesterol metabolism, no changes in plasma lipid levels were noted, although increased gene expression of liver X receptor α (LXRα), low-density lipoprotein receptor (LDLr) and apolipoprotein B (ApoB). In addition, steroidogenesis seemed to be modified, since decreased plasma level of 17β-estradiol and increased corticosterone plasma level were observed following chronic 137 Cs ingestion. These changes were associated with modification of mRNA levels of nuclear receptors in testis and of cytochrome P450 CYP11a1 in adrenal. Evaluation of intestine function demonstrated few effects of 137 Cs after chronic ingestion, except

  11. A meta-analysis of hypnosis for chronic pain problems: a comparison between hypnosis, standard care, and other psychological interventions.

    Science.gov (United States)

    Adachi, Tomonori; Fujino, Haruo; Nakae, Aya; Mashimo, Takashi; Sasaki, Jun

    2014-01-01

    Hypnosis is regarded as an effective treatment for psychological and physical ailments. However, its efficacy as a strategy for managing chronic pain has not been assessed through meta-analytical methods. The objective of the current study was to conduct a meta-analysis to assess the efficacy of hypnosis for managing chronic pain. When compared with standard care, hypnosis provided moderate treatment benefit. Hypnosis also showed a moderate superior effect as compared to other psychological interventions for a nonheadache group. The results suggest that hypnosis is efficacious for managing chronic pain. Given that large heterogeneity among the included studies was identified, the nature of hypnosis treatment is further discussed.

  12. Effect of chronic radiation on rape genotype formation

    International Nuclear Information System (INIS)

    Fabry, A.; Hannich, K.; Cerny, J.; Vyvadilova, M.

    1975-01-01

    The F 1 generation of hybrid plants of the Canadian erucic acid-free rape cross-bred with some European winter rape varieties with a high content of erucic acid were chronically irradiated in a gamma-field with doses ranging from 5978 to 329 R er vegetation. In segregating F 2 generations, the irradiation significantly increased the proportion of winter genotypes; a matroclinous influence on the developmental characteristics of plants occurred in irradiated segregating F 2 hybrid populations. As against spring rape, winter rape varieties used as the maternal form during hybridization caused a statistically significant increase in the frequency of winter genotypes. The segregation of half-winter forms in irradiated segregating hybrid populations of the F 2 generation proved the incomplete dominance of the spring habit of oil rape. Chronic irradiation significantly increased erucic-free (0 - 10% of erucic acid) and low-erucic (10 - 20% of erucic acid) genotype frequencies in segregating F 2 generations. Chronic irradiation of the hybrid plants of erucic-free spring rapes and erucic winter rapes with doses ranging from 5978 to 329 R per vegetation, together with the temperature screening of winter forms and with the determination of the fatty acid content, may be considered as an effective method of creating non-erucic and low-erucic winter forms of oil rape. (author)

  13. Chlorpyrifos chronic toxicity in broilers and effect of vitamin C

    Directory of Open Access Journals (Sweden)

    A.M. Kammon

    2011-02-01

    Full Text Available An experiment was conducted to study chlorpyrifos chronic toxicity in broilers and the protective effect of vitamin C. Oral administration of 0.8 mg/kg body weight (bw (1/50 LD50 chlorpyrifos (Radar®, produced mild diarrhea and gross lesions comprised of paleness, flaccid consistency and slightly enlargement of liver. Histopathologically, chlorpyrifos produced degenerative changes in various organs. Oral administration of 100 mg/kg bw vitamin C partially ameliorated the degenerative changes in kidney and heart. There was insignificant alteration in biochemical and haematological profiles. It is concluded that supplementation of vitamin C reduced the severity of lesions induced by chronic chlorpyrifos toxicity in broilers.

  14. Chronic pelvic pain: Pathogenesis and validated assessment

    Directory of Open Access Journals (Sweden)

    Ali Yosef

    2016-12-01

    Full Text Available Chronic pelvic pain (CPP is a disabling disease that causes distress as the quality of life of CPP patients is vastly diminished. In addition, CPP is a public health crisis and is a burden on healthcare expenditure. In the United States, the annual costs for the diagnosis and treatment of CPP are 2.8 billion US $. Moreover, to the indirect cost resulting from the absence from work and CPP associated family problems add 550 million US $ more making the economic burden more than 3.4 billion US $ (Mathias et al., 1996. Yet, the diagnosis of CPP is usually complicated as there are no gold standard guidelines that clearly define this syndrome. Although we have a limited understanding of its etiology, CPP has been found to be correlated with central sensitization, painful bladder syndrome, irritable bowel syndrome, endometriosis and adhesions. As such, in the evaluation of patients, it is imperative to take a comprehensive patient history. Performing physical examinations and ultrasound imaging is of particular value to elucidate the etiology of pain. As CPP patients are at risk for psychological disorders, psychological assessments are critical to diagnose associated psychological disorders and to take these into account in planning a holistic treatment plan for patients. By such evaluation techniques, we can provide better diagnostic service and patient care to people with CPP.

  15. Effect of chronic aspirin ingestion on epithelial proliferation in rat fundus, antrum, and duodenum

    International Nuclear Information System (INIS)

    Eastwood, G.L.; Quimby, G.F.

    1972-01-01

    We studied the effect of chronic aspirin ingestion on gastroduodenal epithelial proliferation by feeding rats aspirin in the drinking water. A control group of rats received plain water. At the end of 4 wk, [3H]-thymidine was given intravenously to label proliferating cells, and the rats were killed 1 h later. Sections of fundus, antrum, and proximal duodenum were processed for light autoradiography. We found that chronic aspirin ingestion stimulated epithelial proliferation in fundic mucosa but had no effect in the antrum. In the duodenum, aspirin increased proliferation in the lowest four crypt-cell positions, which most likely indicates an increase in stem-cell production. None of the tissues contained evidence of inflammation or ulceration. The proliferative effects of aspirin may help explain the previously observed phenomenon of mucosal adaptation in the rat after repeated exposure to aspirin. Further, if human gastroduodenal epithelium responds in a similar manner to chronic aspirin exposure, the effects on proliferation may explain in part the distribution of aspirin-associated ulcers

  16. Chronic Effect of Aspartame on Ionic Homeostasis and Monoamine Neurotransmitters in the Rat Brain.

    Science.gov (United States)

    Abhilash, M; Alex, Manju; Mathews, Varghese V; Nair, R Harikumaran

    2014-07-01

    Aspartame is one of the most widely used artificial sweeteners globally. Data concerning acute neurotoxicity of aspartame is controversial, and knowledge on its chronic effect is limited. In the current study, we investigated the chronic effects of aspartame on ionic homeostasis and regional monoamine neurotransmitter concentrations in the brain. Our results showed that aspartame at high dose caused a disturbance in ionic homeostasis and induced apoptosis in the brain. We also investigated the effects of aspartame on brain regional monoamine synthesis, and the results revealed that there was a significant decrease of dopamine in corpus striatum and cerebral cortex and of serotonin in corpus striatum. Moreover, aspartame treatment significantly alters the tyrosine hydroxylase activity and amino acids levels in the brain. Our data suggest that chronic use of aspartame may affect electrolyte homeostasis and monoamine neurotransmitter synthesis dose dependently, and this might have a possible effect on cognitive functions. © The Author(s) 2014.

  17. The effectiveness of isometric exercises as compared to general exercises in the management of chronic non-specific neck pain.

    Science.gov (United States)

    Khan, Muhammad; Soomro, Rabail Rani; Ali, Syed Shahzad

    2014-09-01

    To evaluate the effectiveness of isometric exercises as compared to general exercises in chronic non-specific neck pain. For this randomised controlled trial total 68 patients (34 each group) with chronic non-specific neck pain were recruited from Alain Poly Clinic and Institute of Physical Medicine & Rehabilitation Dow University of Health Sciences, Karachi between May, 2012 and August, 2012. Simple randomisation method was used to assign participants into isometric exercise group and general exercise groups. The isometric exercise group performed exercises for neck muscle groups with a rubber band and general exercises group performed active range of movement exercises for all neck movements. Patients in both groups received 3 supervised treatment sessions per week for 12 weeks. Visual Analogue Scale (VAS), North wick Park Neck Pain Questionnaire and goniometer were used to assess pain, disability and neck range of movements at baseline and after 12 weeks. Both interventions showed statistically significant improvements in pain, function and range of movement p = 0.001f or isometric exercise group, p = 0.04 for general exercises group and p = 0.001 for range of movement. However, mean improvements in post intervention VAS score and North wick Park Neck Pain Questionnaire score was better in isometric exercises group as compared to general exercise group. In conclusion, both interventions are effective in the treatment of chronic non-specific neck pain however; isometric exercises are clinically more effective than general exercises.

  18. Short- and long-term cognitive effects of chronic cannabinoids administration in late-adolescence rats.

    Directory of Open Access Journals (Sweden)

    Hila Abush

    Full Text Available The use of cannabis can impair cognitive function, especially short-term memory. A controversial question is whether long-term cannabis use during the late-adolescence period can cause irreversible deficits in higher brain function that persist after drug use stops. In order to examine the short- and long-term effects of chronic exposure to cannabinoids, rats were administered chronic i.p. treatment with the CB1/CB2 receptor agonist WIN55,212-2 (WIN; 1.2 mg/kg for two weeks during the late adolescence period (post-natal days 45-60 and tested for behavioral and electrophysiological measures of cognitive performance 24 hrs, 10 and 30 days after the last drug injection. The impairing effects of chronic WIN on short-term memory in the water maze and the object recognition tasks as well as long-term potentiation (LTP in the ventral subiculum (vSub-nucleus accumbens (NAc pathway were temporary as they lasted only 24 h or 10 d after withdrawal. However, chronic WIN significantly impaired hippocampal dependent short-term memory measured in the object location task 24 hrs, 10, 30, and 75 days after the last drug injection. Our findings suggest that some forms of hippocampal-dependent short-term memory are sensitive to chronic cannabinoid administration but other cognitive impairments are temporary and probably result from a residue of cannabinoids in the brain or acute withdrawal effects from cannabinoids. Understanding the effects of cannabinoids on cognitive function may provide us with tools to overcome these impairments and for cannabinoids to be more favorably considered for clinical use.

  19. Efficacy and adverse effects of medical marijuana for chronic noncancer pain: Systematic review of randomized controlled trials.

    Science.gov (United States)

    Deshpande, Amol; Mailis-Gagnon, Angela; Zoheiry, Nivan; Lakha, Shehnaz Fatima

    2015-08-01

    To determine if medical marijuana provides pain relief for patients with chronic noncancer pain (CNCP) and to determine the therapeutic dose, adverse effects, and specific indications. In April 2014, MEDLINE and EMBASE searches were conducted using the terms chronic noncancer pain, smoked marijuana or cannabinoids, placebo and pain relief, or side effects or adverse events. An article was selected for inclusion if it evaluated the effect of smoked or vaporized cannabinoids (nonsynthetic) for CNCP; it was designed as a controlled study involving a comparison group, either concurrently or historically; and it was published in English in a peer-review journal. Outcome data on pain, function, dose, and adverse effects were collected, if available. All articles that were only available in abstract form were excluded. Synthesis A total of 6 randomized controlled trials (N = 226 patients) were included in this review; 5 of them assessed the use of medical marijuana in neuropathic pain as an adjunct to other concomitant analgesics including opioids and anticonvulsants. The 5 trials were considered to be of high quality; however, all of them had challenges with masking. Data could not be pooled owing to heterogeneity in delta-9-tetrahydrocannabinol potency by dried weight, differing frequency and duration of treatment, and variability in assessing outcomes. All experimental sessions in the studies were of short duration (maximum of 5 days) and reported statistically significant pain relief with nonserious side effects. There is evidence for the use of low-dose medical marijuana in refractory neuropathic pain in conjunction with traditional analgesics. However, trials were limited by short duration, variability in dosing and strength of delta-9-tetrahydrocannabinol, and lack of functional outcomes. Although well tolerated in the short term, the long-term effects of psychoactive and neurocognitive effects of medical marijuana remain unknown. Generalizing the use of medical

  20. Effects of acamprosate on attentional set-shifting and cellular function in the prefrontal cortex of chronic alcohol-exposed mice

    Science.gov (United States)

    Hu, Wei

    Background: The medial prefrontal cortex (mPFC) inhibits impulsive and compulsive behaviors that characterize drug abuse and dependence. Acamprosate is the leading medication approved for the maintenance of abstinence, shown to reduce craving and relapse in animal models and human alcoholics. Whether acamprosate can modulate executive functions that are impaired by chronic ethanol exposure is unknown. Here we explored the effects of acamprosate on an attentional set-shifting task, and tested whether these behavioral effects are correlated with modulation of glutamatergic synaptic transmission and intrinsic excitability of mPFC neurons. Methods: We induced alcohol dependence in mice via chronic intermittent ethanol (CIE) exposure in vapor chambers and measured changes in alcohol consumption in a limited access 2-bottle choice paradigm. Impairments of executive function were assessed in an attentional set-shifting task. Acamprosate was applied subchronically for 2 days during withdrawal before the final behavioral test. Alcohol-induced changes in cellular function of layer 5/6 pyramidal neurons, and the potential modulation of these changes by acamprosate, were measured using patch clamp recordings in brain slices. Results: Chronic ethanol exposure impaired cognitive flexibility in the attentional set-shifting task. Acamprosate improved overall performance and reduced perseveration. Recordings of mPFC neurons showed that chronic ethanol exposure increased use-dependent presynaptic transmitter release and enhanced postsynaptic N-methyl-D-aspartate receptor (NMDAR) function. Moreover, CIE-treatment lowered input resistance, and decreased the threshold and the afterhyperpolarization (AHP) of action potentials, suggesting chronic ethanol exposure also impacted membrane excitability of mPFC neurons. However, acamprosate treatment did not reverse these ethanol-induced changes cellular function. Conclusion: Acamprosate improved attentional control of ethanol exposed animals

  1. Parental alcohol use disorders and child delinquency: the mediating effects of executive functioning and chronic family stress.

    Science.gov (United States)

    Grekin, Emily R; Brennan, Patricia A; Hammen, Constance

    2005-01-01

    This study examines the relationship between parental alcohol use disorders (AUDs) and child violent and nonviolent delinquency. It also explores the mediating effects of executive functioning and chronic family stress on the parental AUD/child delinquency relationship. Participants were 816 families with children (414 boys and 402 girls) born between 1981 and 1984 at Mater Misericordiae Mother's Hospital in Brisbane, Australia. Parents and children completed semistructured interviews, questionnaires and neuropsychological tests that assessed parental alcohol use, family psychiatric history, chronic family stress, child delinquency and child executive functioning. Paternal (but not maternal) AUDs predicted child violent and nonviolent delinquency. Executive functioning mediated the relationship between paternal AUDs and violent delinquency, whereas family stress mediated the relationship between paternal AUDs and both violent and nonviolent delinquency. Results support a biosocial conceptualization of the paternal AUD/delinquency relationship. They suggest that paternal AUDs may be associated with child executive functioning and family stress, which may in turn lead to child delinquency.

  2. Depressive and post-traumatic stress symptoms following termination of pregnancy in South African women: A longitudinal study measuring the effects of chronic burden, crisis support and resilience.

    Science.gov (United States)

    Subramaney, Ugasvaree; Wyatt, Gail Elizabeth; Williams, John K; Zhang, Muyu; Liu, Hong Hu; Chin, Dorothy

    2015-11-01

    Termination of pregnancy (TOP) remains a controversial issue, regardless of legislation. Access to services as well as psychological effects may vary across the world. To better understand the psychological effects of TOP, this study describes the circumstances of 102 women who underwent a TOP from two socioeconomic sites in Johannesburg, South Africa, one serving women with few economic resources and the other serving women with adequate resources. The relationship between demographic characteristics, resilience and symptoms of post-traumatic stress disorder (PTSD) and depression before, 1 month after and 3 months after the procedure was also examined. Time since TOP, age, chronic burden, resilience and the interaction of site with religion and site with chronic burden were significant. In addition, site differences were found for religion and chronic burden in predicting depression scores. Women from both sites had significant decreases in depression scores over time. The interaction of time with site was not significant. Higher chronic burden scores correlated with higher depression scores. No variables were significant in the bivariate analysis for PTSD. Resilience, religion and chronic burden emerge as significant variables in women undergoing a first-trimester TOP, and warrant further assessment in studies of this nature.

  3. Effects of prenatal exposure to chronic mild stress and toluene in rats

    DEFF Research Database (Denmark)

    Hougaard, Karin; Andersen, Maibritt B; Hansen, Ase M

    2005-01-01

    The aim of the present study was to elucidate whether prenatal chronic stress, in combination with exposure to a developmental neurotoxicant, would increase effects in the offspring compared with the effects of either exposure alone. Development and neurobehavioral effects were investigated...... in female offspring of pregnant rats (Mol:WIST) exposed to chronic mild stress (CMS) during gestational days (GD) 9-20, or 1500 ppm toluene, 6 h/day during gestational days 7-20, or a combination of the two. Prenatal CMS was associated with decreased thymic weight and increased auditory startle response....... The corticosterone response to restraint seemed modified by prenatal exposure to toluene. Lactational body weight was decreased in offsprings subjected to CMS, primarily due to effects in the combined exposure group. Cognitive function was investigated in the Morris water maze, and some indications of improved...

  4. Increased use-dependent plasticity in chronic insomnia.

    Science.gov (United States)

    Salas, Rachel E; Galea, Joseph M; Gamaldo, Alyssa A; Gamaldo, Charlene E; Allen, Richard P; Smith, Michael T; Cantarero, Gabriela; Lam, Barbara D; Celnik, Pablo A

    2014-03-01

    During normal sleep several neuroplasticity changes occur, some of which are considered to be fundamental to strengthen memories. Given the evidence linking sleep to neuroplasticity, it is conceivable that individuals with chronic sleep disruption, such as patients with chronic insomnia (CI), would experience abnormalities in neuroplastic processes during daytime. Protocols testing use-dependent plasticity (UDP), one of the mechanisms underlying formation of motor memories traces, provide a sensitive measure to assess neuroplasticity in the context of motor training. A well-established transcranial magnetic stimulation (TMS) paradigm was used to evaluate the ability of patients with CI and age-matched good sleeper controls to undergo UDP. We also investigated the effect of insomnia on intracortical motor excitability measures reflecting GABAergic and glutamatergic mechanisms. Human Brain Physiology Laboratory, Johns Hopkins Medical Institutions. We found that patients with CI experienced increased UDP changes relative to controls. This effect was not due to differences in motor training. In addition, patients with CI showed enhanced intracortical facilitation relative to controls, in the absence of changes in intracortical inhibitory measures. This study provides the first evidence that patients with chronic insomnia have an increased plasticity response to physical exercise, possibly due to larger activation of glutamatergic mechanisms. This suggests a heightened state of neuroplasticity, which may reflect a form of maladaptive plasticity, similar to what has been described in dystonia patients and chronic phantom pain after amputation. These results could lead to development of novel treatments for chronic insomnia.

  5. Spiritual Well-Being as a Component of Health-Related Quality of Life: The Functional Assessment of Chronic Illness Therapy—Spiritual Well-Being Scale (FACIT-Sp)

    OpenAIRE

    Bredle, Jason M.; Salsman, John M.; Debb, Scott M.; Arnold, Benjamin J.; Cella, David

    2011-01-01

    The Functional Assessment of Chronic Illness Therapy-Spiritual Well-Being (FACIT-Sp-12) is a 12-item questionnaire that measures spiritual well-being in people with cancer and other chronic illnesses. Cancer patients, psychotherapists, and religious/spiritual experts provided input on the development of the items. It was validated with a large, ethnically diverse sample. It has been successfully used to assess spiritual well-being across a wide range of religious traditions, including those w...

  6. The effect of control and self-medication of chronic gout in a developing country.

    NARCIS (Netherlands)

    Darmawan, John; Rasker, Johannes J.; Nuralim, Hendri

    2003-01-01

    Objective:: We describe a 10 year observation of the effect of control of hyperuricemia compared with self-medication alone in patients with chronic gout. Methods: We studied 299 consecutively self-referred Malayo-Polynesian men with chronic gout, mean age 35 ± 14.3 SD years. Subjects comprised 228

  7. Cost-effectiveness analysis for a tele-based health coaching program for chronic disease in primary care.

    Science.gov (United States)

    Oksman, Erja; Linna, Miika; Hörhammer, Iiris; Lammintakanen, Johanna; Talja, Martti

    2017-02-15

    The burden of chronic disease and multimorbidity is rapidly increasing. Self-management support interventions are effective in reduce cost, especially when targeted at a single disease group; however, economical evidence of such complex interventions remains scarce. The objective of this study was to evaluate a cost-effectiveness analysis of a tele-based health-coaching intervention among patients with type 2 diabetes (T2D), coronary artery disease (CAD) and congestive heart failure (CHF). A total of 1570 patients were blindly randomized to intervention (n = 970) and control (n = 470) groups. The intervention group received monthly individual health coaching by telephone from a specially trained nurse for 12-months in addition to routine social and healthcare. Patients in the control group received routine social and health care. Quality of life was assessed at the beginning of the intervention and follow-up measurements were made after 12 months health coaching. The cost included all direct health-care costs supplemented with home care and nursing home-care costs in social care. Utility was based on a Health Related Quality of Life (HRQoL) measurement (15D instrument), and cost effectiveness was assessed using incremental cost-effectiveness ratios (ICERs). The cost-effectiveness of health coaching was highest in the T2D group (ICER €20,000 per Quality-Adjusted Life Years [QALY]). The ICER for the CAD group was more modest (€40,278 per QALY), and in the CHF group, costs increased with no marked effect on QoL. Probabilistic sensitivity analysis indicated that at the societal willingness to pay threshold of €50,000 per QALY, the probability of health coaching being cost effective was 55% in the whole study group. The cost effectiveness of health coaching may vary substantially across patient groups, and thus interventions should be targeted at selected subgroups of chronically ill. Based on the results of this study, health coaching improved the QoL of

  8. Chronic perfluorooctane sulfonate (PFOS) exposure induces hepatic steatosis in zebrafish

    International Nuclear Information System (INIS)

    Cheng, Jiangfei; Lv, Suping; Nie, Shangfei; Liu, Jing; Tong, Shoufang; Kang, Ning; Xiao, Yanyan; Dong, Qiaoxiang; Huang, Changjiang; Yang, Dongren

    2016-01-01

    Highlights: • PFOS chronic exposure induces sex-dependent hepatic steotosis in zebrafish. • PFOS interferes with β-oxidation, lipid synthesis, and lipid hepatic export process. • Zebrafish could be used as an alternative model for PFOS chronic toxicity screening. - Abstract: Perfluorooctane sulfonate (PFOS), one persistent organic pollutant, has been widely detected in the environment, wildlife and human. Currently few studies have documented the effects of chronic PFOS exposure on lipid metabolism, especially in aquatic organisms. The underlying mechanisms of hepatotoxicity induced by chronic PFOS exposure are still largely unknown. The present study defined the effects of chronic exposure to low level of PFOS on lipid metabolism using zebrafish as a model system. Our findings revealed a severe hepatic steatosis in the liver of males treated with 0.5 μM PFOS as evidenced by hepatosomatic index, histological assessment and liver lipid profiles. Quantitative PCR assay further indicated that PFOS significantly increase the transcriptional expression of nuclear receptors (nr1h3, rara, rxrgb, nr1l2) and the genes associated with fatty acid oxidation (acox1, acadm, cpt1a). In addition, chronic PFOS exposure significantly decreased liver ATP content and serum level of VLDL/LDL lipoprotein in males. Taken together, these findings suggest that chronic PFOS exposure induces hepatic steatosis in zebrafish via disturbing lipid biosynthesis, fatty acid β-oxidation and excretion of VLDL/LDL lipoprotein, and also demonstrate the validity of using zebrafish as an alternative model for PFOS chronic toxicity screening.

  9. Chronic perfluorooctane sulfonate (PFOS) exposure induces hepatic steatosis in zebrafish

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, Jiangfei; Lv, Suping; Nie, Shangfei; Liu, Jing; Tong, Shoufang; Kang, Ning; Xiao, Yanyan; Dong, Qiaoxiang [Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms (China); Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou, 325035 (China); Huang, Changjiang, E-mail: cjhuang5711@163.com [Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms (China); Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou, 325035 (China); Yang, Dongren, E-mail: yangdongren@yahoo.com [Zhejiang Provincial Key Laboratory for Technology and Application of Model Organisms (China); Institute of Environmental Safety and Human Health, Wenzhou Medical University, Wenzhou, 325035 (China)

    2016-07-15

    Highlights: • PFOS chronic exposure induces sex-dependent hepatic steotosis in zebrafish. • PFOS interferes with β-oxidation, lipid synthesis, and lipid hepatic export process. • Zebrafish could be used as an alternative model for PFOS chronic toxicity screening. - Abstract: Perfluorooctane sulfonate (PFOS), one persistent organic pollutant, has been widely detected in the environment, wildlife and human. Currently few studies have documented the effects of chronic PFOS exposure on lipid metabolism, especially in aquatic organisms. The underlying mechanisms of hepatotoxicity induced by chronic PFOS exposure are still largely unknown. The present study defined the effects of chronic exposure to low level of PFOS on lipid metabolism using zebrafish as a model system. Our findings revealed a severe hepatic steatosis in the liver of males treated with 0.5 μM PFOS as evidenced by hepatosomatic index, histological assessment and liver lipid profiles. Quantitative PCR assay further indicated that PFOS significantly increase the transcriptional expression of nuclear receptors (nr1h3, rara, rxrgb, nr1l2) and the genes associated with fatty acid oxidation (acox1, acadm, cpt1a). In addition, chronic PFOS exposure significantly decreased liver ATP content and serum level of VLDL/LDL lipoprotein in males. Taken together, these findings suggest that chronic PFOS exposure induces hepatic steatosis in zebrafish via disturbing lipid biosynthesis, fatty acid β-oxidation and excretion of VLDL/LDL lipoprotein, and also demonstrate the validity of using zebrafish as an alternative model for PFOS chronic toxicity screening.

  10. Effect of the perioperative infusion of dexmedetomidine on chronic pain after breast surgery

    Directory of Open Access Journals (Sweden)

    Gaurav Jain

    2015-04-01

    Full Text Available Background: This prospective double-blind trial was undertaken to analyze the role of perioperatively administered dexmedetomidine on the occurrence of chronic pain in cases undergoing surgery for breast cancer. Subjects and Methods: Eighty-six cases were randomly assigned to two groups to receive either dexmedetomidine (2 μg/ml in group D or saline in group C, in a loading dose of 0.5 ml/kg, intravenous (IV, 30 min prior to induction, followed by a continuous infusion of 0.25 ml/kg/h IV till the completion of surgery, and then the dose tapered to 0.1 ml/kg/h for up to 24 h. The standardized questionnaires that measured chronic pain (Brief Pain Inventory, BPI; Short Form McGill Pain Questionnaire, SF-MPQ2 and quality of life (Quality of Life Scale, QOLS were gathered after 3 months of surgery as a primary outcome. Pain (verbal numerical score, VNS, sedation scores (Ramsay scoring, and analgesic requirements were also assessed for 72 h postoperatively. Results: In total, 84 cases (n=42 were analyzed for acute pain and 69 (34 in group D and 35 in group C for chronic pain. The consumption of isoflurane/fentanyl intra-operatively and paracetamol postoperatively was significantly lower in Group D. The sedation scores were non-significant between the groups. The VNS at rest and after movement was significantly lower in group D at corresponding times (except at 60 min throughout the assessment period. The BPI and SF-MPQ2 scores were significantly lower in group D in most of the factors. The QOLS score was significantly better in group D in all items except for relationships, friends, and learning. Conclusion: The perioperative infusion of dexmedetomidine has a pivotal role in attenuating the incidence and severity of chronic pain and improving the quality of life in cases undergoing breast cancer surgery.

  11. The effectiveness of Cognitive Behavioral Therapy (CBT) with general exercises versus general exercises alone in the management of chronic low back pain.

    Science.gov (United States)

    Khan, Muhammad; Akhter, Saeed; Soomro, Rabail Rani; Ali, Syed Shahzad

    2014-07-01

    To evaluate the effectiveness of Cognitive Behavioural Therapy (CBT) along with General exercises and General exercises alone in chronic low back pain. Total 54 patients with chronic low back pain who fulfilled inclusion criteria were recruited from Physiotherapy, Department of Alain Poly Clinic Karachi and Institute of Physical Medicine & Rehabilitation Dow University of Health Sciences Karachi. Selected patients were equally divided and randomly assigned into two groups with simple randomisation method. The Cognitive Behavioural Therapy (CBT) and General exercises group received Operant model of CBT and General Exercises whereas General exercises group received General exercises only. Both groups received a home exercise program as well. Patients in both groups received 3 treatment sessions per week for 12 consecutive weeks. Clinical assessment was performed using Visual Analogue Scale (VAS) and Ronald Morris Disability Questionnaire at baseline and after 12 weeks. Both study groups showed statistically significant improvements in both outcomes measures p=0.000. However, mean improvements in post intervention VAS score and Ronald Morris score was better in CBT and exercises group as compared to General exercise group. In conclusion, both interventions are effective in treating chronic low back pain however; CBT & General exercises are clinically more effective than General exercises alone.

  12. There's More Than Catastrophizing in Chronic Pain: Low Frustration Tolerance and Self-Downing Also Predict Mental Health in Chronic Pain Patients.

    Science.gov (United States)

    Suso-Ribera, Carlos; Jornet-Gibert, Montsant; Ribera Canudas, Maria Victoria; McCracken, Lance M; Maydeu-Olivares, Alberto; Gallardo-Pujol, David

    2016-06-01

    Among the potential range of irrational beliefs that could be used as predictors of physical and mental health, catastrophizing is the process that has received most attention in chronic pain research. Other irrational processes such as demandingness, low frustration tolerance, and self-downing have rarely been studied. The goal of this study was to explore whether this wider range of beliefs is associated with health in chronic pain patients beyond catastrophizing. A total of 492 chronic pain patients completed a measure of irrational beliefs, a measure of physical and mental health, and a numerical rating scale designed to assess pain intensity and interference. Irrational processes were more strongly associated with mental than with physical health. Low frustration tolerance and self-downing were found to be significantly related to mental health even after controlling for the effect of catastrophizing. Processes other than catastrophizing appear to have potentially important relationships with the mental health of people with chronic pain. These results may offer new intervention targets for practitioners.

  13. Persistent effects of chronic clozapine on the cellular and behavioral responses to LSD in mice

    Science.gov (United States)

    Moreno, José L.; Holloway, Terrell; Umali, Adrienne; Rayannavar, Vinayak; Sealfon, Stuart C.

    2013-01-01

    Rationale In schizophrenia patients, optimal treatment with antipsychotics requires weeks to months of sustained drug therapy. However, single administration of antipsychotic drugs can reverse schizophrenia-like behavioral alterations in rodent models of psychosis. This raises questions about the physiological relevance of such antipsychotic-like activity. Objective This study evaluates the effects of chronic treatment with clozapine on the cellular and behavioral responses induced by the hallucinogenic serotonin 5-HT2A receptor agonist lysergic acid diethylamide (LSD) as a mouse model of psychosis. Method Mice were treated chronically (21 days) with 25 mg/kg/day clozapine. Experiments were conducted 1, 7, 14, and 21 days after the last clozapine administration. [3H]Ketanserin binding and 5-HT2A mRNA expression were determined in mouse somatosensory cortex. Head-twitch behavior, expression of c-fos, which is induced by all 5-HT2A agonists, and expression of egr-1 and egr-2, which are LSD-like specific, were assayed. Results Head-twitch response was decreased and [3H]ketanserin binding was downregulated in 1, 7, and 14 days after chronic clozapine. 5-HT2A mRNA was reduced 1 day after chronic clozapine. Induction of c-fos, but not egr-1 and egr-2, was rescued 7 days after chronic clozapine. These effects were not observed after short treatment (2 days) with clozapine or chronic haloperidol (1 mg/kg/day). Conclusion Our findings provide a murine model of chronic atypical antipsychotic drug action and suggest downregulation of the 5-HT2A receptor as a potential mechanism involved in these persistent therapeutic-like effects. PMID:22842765

  14. Chinese medicinal herbs for chronic hepatitis B

    DEFF Research Database (Denmark)

    Liu, J; McIntosh, H; Lin, Haili

    2001-01-01

    Chronic hepatitis B is a serious health problem worldwide. Chinese medicinal herbs are widely used for treatment of chronic hepatitis B in China and many clinical trials have been conducted. This systematic review is to assess the efficacy and safety of Chinese medicinal herbs for chronic hepatitis...

  15. The dichotomous effect of chronic stress on obesity

    OpenAIRE

    Razzoli, Maria; Bartolomucci, Alessandro

    2016-01-01

    Obesity and metabolic diseases are linked to chronic stress and low socio-economic status. The mechanistic link between stress and obesity has not been clarified, partly due to the inherent complexity exemplified by the bidirectional effect of stress on eating and body weight. Recent studies focusing on adaptive-thermogenesis and brown adipose tissue (BAT) function support a dichotomous relationship to explain the impact of stress on obesity: stress promotes obesity in the presence of hyperph...

  16. Internet interventions for chronic pain including headache: A systematic review

    Directory of Open Access Journals (Sweden)

    Monica Buhrman

    2016-05-01

    Full Text Available Chronic pain is a major health problem and behavioral based treatments have been shown to be effective. However, the availability of these kinds of treatments is scarce and internet-based treatments have been shown to be promising in this area. The objective of the present systematic review is to evaluate internet-based interventions for persons with chronic pain. The specific aims are to do an updated review with a broad inclusion of different chronic pain diagnoses and to assess disability and pain and also measures of catastrophizing, depression and anxiety. A systematic search identified 891 studies and 22 trials were selected as eligible for review. Two of the selected trials included children/youth and five included individuals with chronic headache and/or migraine. The most frequently measured domain reflected in the primary outcomes was interference/disability, followed by catastrophizing. Result across the studies showed a number of beneficial effects. Twelve trials reported significant effects on disability/interference outcomes and pain intensity. Positive effects were also found on psychological variable such as catastrophizing, depression and anxiety. Several studies (n = 12 were assessed to have an unclear level of risk bias. The attrition levels ranged from 4% to 54% where the headache trials had the highest drop-out levels. However, findings suggest that internet-based treatments based on cognitive behavioural therapy (CBT are efficacious measured with different outcome variables. Results are in line with trials in clinical settings. Meta-analytic statistics were calculated for interference/disability, pain intensity, catastrophizing and mood ratings. Results showed that the effect size for interference/disability was Hedge's g = −0.39, for pain intensity Hedge's g = −0.33, for catastrophizing Hedge's g = −0.49 and for mood variables (depression Hedge's g = −0.26.

  17. Chronic thromboembolic pulmonary hypertension - assessment by magnetic resonance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kreitner, Karl-Friedrich; Kunz, R.P.; Oberholzer, Katja; Neeb, Daniel; Gast, Klaus K.; Dueber, Christoph [Johannes-Gutenberg-University, Department of Diagnostic and Interventional Radiology, Mainz (Germany); Ley, Sebastian [Johannes-Gutenberg-University, Department of Diagnostic and Interventional Radiology, Mainz (Germany); German Cancer Research Center, Department of Radiology, Heidelberg (Germany); Heussel, Claus-Peter [Johannes-Gutenberg-University, Department of Diagnostic and Interventional Radiology, Mainz (Germany); Chest Clinic at University of Heidelberg, Department of Radiology, Heidelberg (Germany); Eberle, Balthasar [Johannes-Gutenberg-University, Department of Anesthesiology, Mainz (Germany); Inselspital, Department of Anesthesiology, Bern (Switzerland); Mayer, Eckhard [Johannes-Gutenberg-University, Department of Heart, Thorax and Vascular Surgery, Mainz (Germany); Kauczor, Hans-Ulrich [German Cancer Research Center, Department of Radiology, Heidelberg (Germany)

    2007-01-15

    Chronic thromboembolic pulmonary hypertension (CTEPH) is a severe disease that has been ignored for a long time. However, with the development of improved therapeutic modalities, cardiologists and thoracic surgeons have shown increasing interest in the diagnostic work-up of this entity. The diagnosis and management of chronic thromboembolic pulmonary hypertension require a multidisciplinary approach involving the specialties of pulmonary medicine, cardiology, radiology, anesthesiology and thoracic surgery. With this approach, pulmonary endarterectomy (PEA) can be performed with an acceptable mortality rate. This review article describes the developments in magnetic resonance (MR) imaging techniques for the diagnosis of chronic thromboembolic pulmonary hypertension. Techniques include contrast-enhanced MR angiography (ce-MRA), MR perfusion imaging, phase-contrast imaging of the great vessels, cine imaging of the heart and combined perfusion-ventilation MR imaging with hyperpolarized noble gases. It is anticipated that MR imaging will play a central role in the initial diagnosis and follow-up of patients with CTEPH. (orig.)

  18. Chronic thromboembolic pulmonary hypertension - assessment by magnetic resonance imaging

    International Nuclear Information System (INIS)

    Kreitner, Karl-Friedrich; Kunz, R.P.; Oberholzer, Katja; Neeb, Daniel; Gast, Klaus K.; Dueber, Christoph; Ley, Sebastian; Heussel, Claus-Peter; Eberle, Balthasar; Mayer, Eckhard; Kauczor, Hans-Ulrich

    2007-01-01

    Chronic thromboembolic pulmonary hypertension (CTEPH) is a severe disease that has been ignored for a long time. However, with the development of improved therapeutic modalities, cardiologists and thoracic surgeons have shown increasing interest in the diagnostic work-up of this entity. The diagnosis and management of chronic thromboembolic pulmonary hypertension require a multidisciplinary approach involving the specialties of pulmonary medicine, cardiology, radiology, anesthesiology and thoracic surgery. With this approach, pulmonary endarterectomy (PEA) can be performed with an acceptable mortality rate. This review article describes the developments in magnetic resonance (MR) imaging techniques for the diagnosis of chronic thromboembolic pulmonary hypertension. Techniques include contrast-enhanced MR angiography (ce-MRA), MR perfusion imaging, phase-contrast imaging of the great vessels, cine imaging of the heart and combined perfusion-ventilation MR imaging with hyperpolarized noble gases. It is anticipated that MR imaging will play a central role in the initial diagnosis and follow-up of patients with CTEPH. (orig.)

  19. Assessment of cardiac sympathetic nerve activity in children with chronic heart failure using quantitative iodine-123 metaiodobenzylguanidine imaging

    Energy Technology Data Exchange (ETDEWEB)

    Karasawa, Kensuke; Ayusawa, Mamoru; Noto, Nobutaka; Sumitomo, Naokata; Okada, Tomoo; Harada, Kensuke [Nihon Univ., Tokyo (Japan). School of Medicine

    2000-12-01

    Cardiac sympathetic nerve activity in children with chronic heart failure was examined by quantitative iodine-123 metaiodobenzylguanidine (MIBG) myocardial imaging in 33 patients aged 7.5{+-}6.1 years (range 0-18 years), including 8 with cardiomyopathy, 15 with congenital heart disease, 3 with anthracycrine cardiotoxicity, 3 with myocarditis, 3 with primary pulmonary hypertension and 1 with Pompe's disease. Anterior planar images were obtained 15 min and 3 hr after the injection of iodine-123 MIBG. The cardiac iodine-123 MIBG uptake was assessed as the heart to upper mediastinum uptake activity ratio of the delayed image (H/M) and the cardiac percentage washout rate (%WR). The severity of chronic heart failure was class I (no medication) in 8 patients, class II (no symptom with medication) in 9, class III (symptom even with medication) in 10 and class IV (late cardiac death) in 6. H/M was 2.33{+-}0.22 in chronic heart failure class I, 2.50{+-}0.34 in class II, 1.95{+-}0.61 in class III, and 1.39{+-}0.29 in class IV (p<0.05). %WR was 24.8{+-}12.8% in chronic heart failure class I, 23.3{+-}10.2% in class II, 49.2{+-}24.5% in class III, and 66.3{+-}26.5% in class IV (p<0.05). The low H/M and high %WR were proportionate to the severity of chronic heart failure. Cardiac iodine-123 MIBG showed cardiac adrenergic neuronal dysfunction in children with severe chronic heart failure. Quantitative iodine-123 MIBG myocardial imaging is clinically useful as a predictor of therapeutic outcome and mortality in children with chronic heart failure. (author)

  20. The effect of manual therapy and exercise in patients with chronic low back pain: Double blind randomized controlled trial.

    Science.gov (United States)

    Ulger, Ozlem; Demirel, Aynur; Oz, Müzeyyen; Tamer, Seval

    2017-11-06

    To determine the effects of spinal stabilization exercises (SSE) and manual therapy methods on pain, function and quality of life (QoL) levels in individuals with chronic low back pain (CLBP). A total of one-hundred thirteen patients diagnosed as CLBP were enrolled to the study. The patients allocated into Spinal Stabilization group (SG) and manual therapy group (MG), randomly. While SSE performed in SG, soft tissue mobilizations, muscle-energy techniques, joint mobilizations and manipulations were performed in MG. While the severity of pain was assessed with Visual Analog Scale (VAS), Oswestry Disability Index (ODI) and Short Form 36 (SF-36) assessments were performed to evaluate the functional status and QoL, respectively. All assessments were repeated before and after the treatment. Intragroup analyses both treatments were effective in terms of sub parameters of pain, function and life quality (p< 0.05). Inter group analyses, there was more reduction in pain and improvement in functional status in favor of MG (p< 0.05). This study showed that SSE and manual therapy methods have the same effects on QoL, while the manual treatment is more effective on the pain and functional parameters in particular.

  1. Effectiveness of Ayurvedic Massage (Sahacharadi Taila) in Patients with Chronic Low Back Pain: A Randomized Controlled Trial.

    Science.gov (United States)

    Kumar, Syal; Rampp, Thomas; Kessler, Christian; Jeitler, Michael; Dobos, Gustav J; Lüdtke, Rainer; Meier, Larissa; Michalsen, Andreas

    2017-02-01

    Ayurveda is one of the oldest comprehensive healthcare systems worldwide. Ayurvedic massage and physical therapy are frequently used to treat patients with chronic pain syndromes and disorders of the musculoskeletal system. This study aimed to evaluate the effectiveness of Ayurvedic massage in nonspecific chronic low back pain by means of a randomized clinical trial. Sixty-four patients (mean age, 54.8 years; 49 women and 15 men) with chronic low back pain who scored >40 mm on a 100-mm visual analogue scale (VAS) were randomly assigned to a 2-week massage group with 6 hours of Ayurvedic massage and external treatment (n = 32) or to a 2-week local thermal therapy group (n = 32). The study observation period was 4 weeks, consisting of a 2-week intervention phase followed by a 2-week follow-up phase. Primary outcome measure was the change of mean pain (VAS) from baseline to week 4. Secondary outcomes included pain-related bothersomeness, the Roland Disability Questionnaire, quality of life (Medical Outcomes Study 36-Item Short Form), the Hanover Functional Ability Questionnaire for measuring back pain-related disability, and psychological outcomes. Outcomes were assessed at baseline and after 2 and 4 weeks. Mean back pain (primary outcome) at week 2 was significantly reduced from 53.4 ± 18.5 to 21.6 ± 18.2 in the massage group and from 55.3 ± 12.9 to 41.8 ± 19.8 in the standard thermal therapy group (mean group difference, -18.7; 95% confidence interval, -28.7 to -8.7; p < 0.001). While beneficial effects on pain-related bothersomeness and psychological well-being were also apparent, the Ayurvedic intervention did not improve function or disability in the short-term observation period. Both programs were safe and well tolerated. Ayurvedic external treatment is effective for pain-relief in chronic low back pain in the short term. Further studies with longer observation periods are needed to evaluate the long-term effects of the

  2. A Systematic Review of the Effectiveness of Knowledge Translation Interventions for Chronic Noncancer Pain Management

    OpenAIRE

    Ospina, Maria B; Taenzer, Paul; Rashiq, Saifee; MacDermid, Joy C; Carr, Eloise; Chojecki, Dagmara; Harstall, Christa; Henry, James L

    2013-01-01

    BACKGROUND: Reliable evidence detailing effective treatments and management practices for chronic noncancer pain exists. However, little is known about which knowledge translation (KT) interventions lead to the uptake of this evidence in practice.OBJECTIVES: To conduct a systematic review of the effectiveness of KT interventions for chronic noncancer pain management.METHODS: Comprehensive searches of electronic databases, the gray literature and manual searches of journals were undertaken. Ra...

  3. Incident Pneumonia and Mortality in Patients with Chronic Obstructive Pulmonary Disease. A Double Effect of Inhaled Corticosteroids?

    Science.gov (United States)

    Scanlon, Paul D.

    2015-01-01

    Inhaled corticosteroids are commonly prescribed for patients with severe chronic obstructive pulmonary disease. Although their use improves quality of life and reduces exacerbations, it is associated with increased risk of pneumonia. Curiously, their use has not been associated with increased risk of pneumonia-related or overall mortality. We review pertinent literature to further explore the effects of inhaled corticosteroids on incident pneumonia and mortality in patients with chronic obstructive pulmonary disease. The association of use of inhaled corticosteroids and incident pneumonia is substantial and has been present in the majority of the studies on the topic. This includes both randomized controlled trials and observational studies. However, all of the studies have substantial risk of bias. Most randomized trials are limited by lack of systematic ascertainment of pneumonia; they depended on adverse event reporting. Many observational studies included proper radiographic assessment of pneumonia, but they are limited by their retrospective, observational design. The unadjusted higher risk of pneumonia is associated with longer duration of use, more potent ICS compounds, and higher doses. That implies a dose–effect relationship. Unlike pneumonia, mortality is a precise outcome. Despite the robust association of inhaled corticosteroid use with increased risk of pneumonia, all studies find either no difference or a reduction in pulmonary-related and overall mortality associated with the use of inhaled corticosteroids. These observations suggest a double effect of inhaled corticosteroids (i.e., an adverse effect plus an unexplained mitigating effect). PMID:25409118

  4. Effects of combined aerobic and resistance exercise on central arterial stiffness and gait velocity in patients with chronic poststroke hemiparesis.

    Science.gov (United States)

    Lee, Yong Hee; Park, Soo Hyun; Yoon, Eun Sun; Lee, Chong-Do; Wee, Sang Ouk; Fernhall, Bo; Jae, Sae Young

    2015-09-01

    The effects of combined aerobic and resistance exercise training on central arterial stiffness and gait velocity in patients with chronic poststroke hemiparesis were investigated. Twenty-six patients with chronic poststroke hemiparesis were randomly assigned to either the combined aerobic and resistance exercise group (n = 14) or the control group (n = 12). The exercise intervention group received a combined aerobic and resistance exercise training (1 hr/day, three times/week for 16 wks), whereas the control group received usual care. Central arterial stiffness was determined by pulse wave velocity and augmentation index. Gait velocity was assessed using the 6-min walk test, 10-m walk test, and the Timed Up-and-Go test. Patients in the exercise intervention group had greater improvement of mean pulse wave velocity (P hemiparesis.

  5. Fibroblast growth factor 21 is required for beneficial effects of exercise during chronic high-fat feeding

    Science.gov (United States)

    Loyd, Christine; Magrisso, I. Jack; Haas, Michael; Balusu, Sowmya; Krishna, Radha; Itoh, Nobuyuki; Sandoval, Darleen A.; Perez-Tilve, Diego; Obici, Silvana

    2016-01-01

    Exercise is an effective therapy against the metabolic syndrome. However, the molecular pathways underlying the advantageous effects of exercise are elusive. Glucagon receptor signaling is essential for exercise benefits, and recent evidence indicates that a downstream effector of glucagon, fibroblast growth factor 21 (FGF21), is implicated in this response. Therefore, we tested the hypothesis that FGF21 action is necessary in mediating metabolic effects of exercise. We utilized acute exhaustive treadmill exercise in Wistar rats to identify a putative, concomitant increase in plasma glucagon and FGF21 with the increase in glucose and lactate following exercise. To test the necessity of FGF21 action in the exercise response, we exposed FGF21 congenitally deficient mice (Fgf21−/−) and their wild-type (Wt) littermates to chronic high-fat (HF) feeding and inoperable (sedentary) or operable (exercise) voluntary running wheels. Physiological tests were performed to assess the role of FGF21 in the beneficial effect of exercise on glucose metabolism. Wt and Fgf21−/− littermates exhibited similar running behavior, and exercise was effective in suppressing weight and fat mass gain and dyslipidemia independently of genotype. However, exercise failed to positively affect hepatic triglyceride content and glucose tolerance in HF diet-fed Fgf21−/− mice. Furthermore, Fgf21−/− mice exhibited an impaired adaptation to exercise training, including reduced AMP-activated protein kinase activity in skeletal muscle. This study demonstrates that FGF21 action is necessary to achieve the full metabolic benefits of exercise during chronic HF feeding. PMID:27445299

  6. Assessment of a Business-to-Consumer (B2C) model for Telemonitoring patients with Chronic Heart Failure (CHF)

    NARCIS (Netherlands)

    A.S. Grustam (Andrija); Vrijhoef, H.J.M. (Hubertus J. M.); R. Koymans (Ron); Hukal, P. (Philipp); J.L. Severens (Hans)

    2017-01-01

    textabstractBackground: The purpose of this study is to assess the Business-to-Consumer (B2C) model for telemonitoring patients with Chronic Heart Failure (CHF) by analysing the value it creates, both for organizations or ventures that provide telemonitoring services based on it, and for society.

  7. Treatment preferences of psychotherapy patients with chronic PTSD.

    Science.gov (United States)

    Markowitz, John C; Meehan, Kevin B; Petkova, Eva; Zhao, Yihong; Van Meter, Page E; Neria, Yuval; Pessin, Hayley; Nazia, Yasmin

    2016-03-01

    Patient treatment preference may moderate treatment effect in major depressive disorder (MDD) studies. Little research has addressed preference in posttraumatic stress disorder (PTSD); almost none has assessed actual patients' PTSD psychotherapy preferences. From a 14-week trial of chronic PTSD comparing prolonged exposure, relaxation therapy, and interpersonal psychotherapy, we report treatment preferences of the 110 randomized patients, explore preference correlates, and assess effects on treatment outcome. Patients recruited between 2008 and 2013 with chronic DSM-IV PTSD (Clinician-Administered PTSD Scale [CAPS] score ≥ 50) received balanced, scripted psychotherapy descriptions prerandomization and indicated their preferences. Analyses assessed relationships of treatment attitudes to demographic and clinical factors. We hypothesized that patients randomized to preferred treatments would have better outcomes, and to unwanted treatment worse outcomes. Eighty-seven patients (79%) voiced treatment preferences or disinclinations: 29 (26%) preferred prolonged exposure, 29 (26%) preferred relaxation therapy, and 56 (50%) preferred interpersonal psychotherapy (Cochran Q = 18.46, P psychotherapy (Cochran Q = 22.71, P psychotherapy preferences to outcome. Despite explanations emphasizing prolonged exposure's greater empirical support, patients significantly preferred interpersonal psychotherapy. Preference subtly affected psychotherapy outcome; depression appeared an important moderator of the effect of unwanted treatment on outcome. Potential biases to avoid in future research are discussed. ClinicalTrials.gov identifier: NCT00739765. © Copyright 2015 Physicians Postgraduate Press, Inc.

  8. Cost-effectiveness of counselling, graded-exercise and usual care for chronic fatigue: evidence from a randomised trial in primary care

    Directory of Open Access Journals (Sweden)

    Sabes-Figuera Ramon

    2012-08-01

    Full Text Available Abstract Background Fatigue is common and has been shown to result in high economic costs to society. The aim of this study is to compare the cost-effectiveness of two active therapies, graded-exercise (GET and counselling (COUN with usual care plus a self-help booklet (BUC for people presenting with chronic fatigue. Methods A randomised controlled trial was conducted with participants consulting for fatigue of over three months’ duration recruited from 31 general practices in South East England and allocated to one of three arms. Outcomes and use of services were assessed at 6-month follow-up. The main outcome measure used in the economic evaluation was clinically significant improvements in fatigue, measured using the Chalder fatigue scale. Cost-effectiveness was assessed using the net-benefit approach and cost-effectiveness acceptability curves. Results Full economic and outcome data at six months were available for 163 participants; GET = 51, COUN = 58 and BUC = 54. Those receiving the active therapies (GET and COUN had more contacts with care professionals and therefore higher costs, these differences being statistically significant. COUN was more expensive and less effective than the other two therapies. The incremental cost-effectiveness ratio of GET compared to BUC was equal to £987 per unit of clinically significant improvement. However, there was much uncertainty around this result. Conclusion This study does not provide a clear recommendation about which therapeutic option to adopt, based on efficiency, for patients with chronic fatigue. It suggests that COUN is not cost-effective, but it is unclear whether GET represents value for money compared to BUC. Clinical Trial Registration number at ISRCTN register: 72136156

  9. Treatment of chronically depressed patients: A multisite randomized controlled trial testing the effectiveness of 'Cognitive Behavioral Analysis System of Psychotherapy' (CBASP for chronic depressions versus usual secondary care

    Directory of Open Access Journals (Sweden)

    Penninx Brenda WJH

    2008-03-01

    Full Text Available Abstract Background 'Cognitive Behavioral Analysis System of Psychotherapy' (CBASP is a form of psychotherapy specifically developed for patients with chronic depression. In a study in the U.S., remarkable favorable effects of CBASP have been demonstrated. However, no other studies have as yet replicated these findings and CBASP has not been tested outside the United States. This protocol describes a randomized controlled trial on the effectiveness of CBASP in the Netherlands. Methods/Design The purpose of the present paper is to report the study protocol of a multisite randomized controlled trial testing the effectiveness of 'Cognitive Behavioral Analysis System of Psychotherapy' (CBASP for chronic depression in the Netherlands. In this study, CBASP in combination with medication, will be tested versus usual secondary care in combination with medication. The aim is to recruit 160 patients from three mental health care organizations. Depressive symptoms will be assessed at baseline, after 8 weeks, 16 weeks, 32 weeks and 52 weeks, using the 28-item Inventory for Depressive Symptomatology (IDS. Effect modification by co morbid anxiety, alcohol consumption, general and social functioning and working alliance will be tested. GEE analyses of covariance, controlling for baseline value and center will be used to estimate the overall treatment effectiveness (difference in IDS score at post-treatment and follow up. The primary analysis will be by 'intention to treat' using double sided tests. An economic analysis will compare the two groups in terms of mean costs and cost-effectiveness from a societal perspective. Discussion The study will provide an answer to the question whether the favorable effects of CBASP can be replicated outside the US. Trial Registration The Dutch Cochrane Center, NTR1090.

  10. Carboxytherapy for treatment of localized chronic plaque psoriasis: Clinical and histopathologic evaluation.

    Science.gov (United States)

    Kamel, Abeer Mostafa; Abdelghani, Rania

    2018-01-17

    Multiple treatment options are introduced in treatment of chronic localized plaque psoriasis but with poor adherence and poor patients' satisfaction resulting in poor treatment outcome. In this pilot study, we investigated the safety and efficacy of carboxytherapy in treatment of chronic localized plaque psoriasis. Thirty adult patients with chronic localized plaque psoriasis were enrolled in this study. The patients received carboxytherapy injection once/week for 8 weeks. Patients were clinically and histpathologically evaluated 2 weeks after the last treatment. Clinical response was evaluated by investigator's global assessment, total sign score, and 5-point scale for perilesional erythema. We performed 10-point visual analog scale for patient's satisfaction, and side effects. Three months after the last session we evaluate recurrence using 10-point scale. Carboxytherapy achieved treatment success in 26.6% according to investigator's global assessment and total sign score and 70% of the patients demonstrated absence of perilesional erythema. Patients were satisfied with no reported side effects. Recurrence area was within 1% -10% of the baseline area in 83.3% of the improved patients. © 2018 Wiley Periodicals, Inc.

  11. Anticonvulsant effects of a triheptanoin diet in two mouse chronic seizure models

    Science.gov (United States)

    Willis, Sarah; Stoll, James; Sweetman, Lawrence; Borges, Karin

    2010-01-01

    We hypothesized that in epileptic brains citric acid cycle intermediate levels may be deficient leading to hyperexcitability. Anaplerosis is the metabolic refilling of deficient metabolites. Our goal was to determine the anticonvulsant effects of feeding triheptanoin, the triglyceride of anaplerotic heptanoate. CF1 mice were fed 0-35% calories from triheptanoin. Body weights and dietary intake were similar in mice fed triheptanoin vs. standard diet. Triheptanoin feeding increased blood propionyl-carnitine levels, signifying its metabolism. 35%, but not 20%, triheptanoin delayed development of corneal kindled seizures. After pilocarpine-induced status epilepticus (SE), triheptanoin feeding increased the pentylenetetrazole tonic seizure threshold during the chronically epileptic stage. Mice in the chronically epileptic stage showed various changes in brain metabolite levels, including a reduction in malate. Triheptanoin feeding largely restored a reduction in propionyl-CoA levels and increased methylmalonyl-CoA levels in SE mice. In summary, triheptanoin was anticonvulsant in two chronic mouse models and increased levels of anaplerotic precursor metabolites in epileptic mouse brains. The mechanisms of triheptanoin's effects and its efficacy in humans suffering from epilepsy remain to be determined. PMID:20691264

  12. Assessment of a primary and tertiary care integrated management model for chronic obstructive pulmonary disease

    Directory of Open Access Journals (Sweden)

    Peiro Meritxell

    2009-02-01

    Full Text Available Abstract Background The diagnosis and treatment of patients with chronic obstructive pulmonary disease (COPD in Spain continues to present challenges, and problems are exacerbated when there is a lack of coordinated follow-up between levels of care. This paper sets out the protocol for assessing the impact of an integrated management model for the care of patients with COPD. The new model will be evaluated in terms of 1 improvement in the rational utilization of health-care services and 2 benefits reflected in improved health status and quality of life for patients. Methods/Design A quasi-experimental study of the effectiveness of a COPD management model called COPD PROCESS. The patients in the study cohorts will be residents of neighborhoods served by two referral hospitals in Barcelona, Spain. One area comprises the intervention group (n = 32,248 patients and the other the control group (n = 32,114 patients. The study will include pre- and post-intervention assessment 18 months after the program goes into effect. Analyses will be on two datasets: clinical and administrative data available for all patients, and clinical assessment information for a cohort of 440 patients sampled randomly from the intervention and control areas. The main endpoints will be the hospitalization rates in the two health-care areas and quality-of-life measures in the two cohorts. Discussion The COPD PROCESS model foresees the integrated multidisciplinary management of interventions at different levels of the health-care system through coordinated routine clinical practice. It will put into practice diagnostic and treatment procedures that are based on current evidence, multidisciplinary consensus, and efficient use of available resources. Care pathways in this model are defined in terms of patient characteristics, level of disease severity and the presence or absence of exacerbation. The protocol covers the full range of care from primary prevention to treatment of

  13. Chronic coffee and caffeine ingestion effects on the cognitive function and antioxidant system of rat brains.

    Science.gov (United States)

    Abreu, Renata Viana; Silva-Oliveira, Eliane Moretto; Moraes, Márcio Flávio Dutra; Pereira, Grace Schenatto; Moraes-Santos, Tasso

    2011-10-01

    Coffee is a popular beverage consumed worldwide and its effect on health protection has been well studied throughout literature. This study investigates the effect of chronic coffee and caffeine ingestion on cognitive behavior and the antioxidant system of rat brains. The paradigms of open field and object recognition were used to assess locomotor and exploratory activities, as well as learning and memory. The antioxidant system was evaluated by determining the activities of glutathione reductase (GR), glutathione peroxidase (GPx) and superoxide dismutase (SOD), as well as the lipid peroxidation and reduced glutathione content. Five groups of male rats were fed for approximately 80 days with different diets: control diet (CD), fed a control diet; 3% coffee diet (3%Co) and 6% coffee diet (6%Co), both fed a diet containing brewed coffee; 0.04% caffeine diet (0.04%Ca) and 0.08% caffeine diet (0.08%Ca), both fed a control diet supplemented with caffeine. The estimated caffeine intake was approximately 20 and 40 mg/kg per day, for the 3%Co-0.04%Ca and 6%Co-0.08%Ca treatments, respectively. At 90 days of life, the animals were subjected to the behavioral tasks and then sacrificed. The results indicated that the intake of coffee, similar to caffeine, improved long-term memory when tested with object recognition; however, this was not accompanied by an increase in locomotor and exploratory activities. In addition, chronic coffee and caffeine ingestion reduced the lipid peroxidation of brain membranes and increased the concentration of reduced-glutathione. The activities of the GR and SOD were similarly increased, but no change in GPx activity could be observed. Thus, besides improving cognitive function, our data show that chronic coffee consumption modulates the endogenous antioxidant system in the brain. Therefore, chronic coffee ingestion, through the protection of the antioxidant system, may play an important role in preventing age-associated decline in the cognitive

  14. No effects of PRP on ultrasonographic tendon structure and neovascularisation in chronic midportion Achilles tendinopathy

    NARCIS (Netherlands)

    de Vos, R. J.; Weir, A.; Tol, J. L.; Verhaar, J. A. N.; Weinans, H.; van Schie, H. T. M.

    2011-01-01

    To assess whether a platelet-rich plasma (PRP) injection leads to an enhanced tendon structure and neovascularisation, measured with ultrasonographic techniques, in chronic midportion Achilles tendinopathy. Double-blind, randomised, placebo-controlled clinical trial. Sports medical department of The

  15. Multidisciplinary chronic pain management in a rural Canadian setting.

    Science.gov (United States)

    Burnham, Robert; Day, Jeremiah; Dudley, Wallace

    2010-01-01

    Chronic pain is prevalent, complex and most effectively treated by a multidisciplinary team, particularly if psychosocial issues are dominant. The limited access to and high costs of such services are often prohibitive for the rural patient. We describe the development and 18-month outcomes of a small multidisciplinary chronic pain management program run out of a physician's office in rural Alberta. The multidisciplinary team consisted of a family physician, physiatrist, psychologist, physical therapist, kinesiologist, nurse and dietician. The allied health professionals were involved on a part-time basis. The team triaged referral information and patients underwent either a spine or medical care assessment. Based on the findings of the assessment, the team managed the care of patients using 1 of 4 methods: consultation only, interventional spine care, supervised medication management or full multidisciplinary management. We prospectively and serially recorded self-reported measures of pain and disability for the supervised medication management and full multidisciplinary components of the program. Patients achieved clinically and statistically significant improvements in pain and disability. Successful multidisciplinary chronic pain management services can be provided in a rural setting.

  16. Correlates of cortisol in human hair: implications for epidemiologic studies on health effects of chronic stress.

    Science.gov (United States)

    Wosu, Adaeze C; Valdimarsdóttir, Unnur; Shields, Alexandra E; Williams, David R; Williams, Michelle A

    2013-12-01

    Assessment of cortisol concentrations in hair is one of the latest innovations for measuring long-term cortisol exposure. We performed a systematic review of correlates of cortisol in human hair to inform the design, analysis, and interpretation of future epidemiologic studies. Relevant publications were identified through electronic searches on PubMed, WorldCat, and Web of Science using keywords, "cortisol," "hair," "confounders," "chronic," "stress," and "correlates." Thirty-nine studies were included in this review. Notwithstanding scarce data and some inconsistencies, investigators have found hair cortisol concentrations to be associated with stress-related psychiatric symptoms and disorders (e.g., post-traumatic stress disorder), medical conditions indicating chronic activation of the hypothalamic-pituitary-adrenal axis (e.g., Cushing's syndrome), and other life situations associated with elevated risk of chronic stress (e.g., shiftwork). Results from some studies suggest that physical activity, adiposity, and substance abuse may be correlates of hair cortisol concentrations. In contrast to measures of short-term cortisol release (saliva, blood, and urine), cigarette smoking and use of oral contraceptives appear not to be associated with hair cortisol concentrations. Studies of pregnant women indicate increased hair cortisol concentrations across successive trimesters. The study of hair cortisol presents a unique opportunity to assess chronic alterations in cortisol concentrations in epidemiologic studies. Copyright © 2013 Elsevier Inc. All rights reserved.

  17. Renal effects of chronic exposure to organic solvents. A clinical controlled trial

    Energy Technology Data Exchange (ETDEWEB)

    Krusell, L.; Nielsen, H.K.; Baelum, J.; Lundqvist, G.; Omland, O.; Vaeth, M.; Husted, S.E.; Mogensen, C.E.; Geday, E.

    1985-01-01

    Chronic effects of organic solvents on renal function were measured by creatinine clearances and urinary excretion rates of beta 2-microglobulin and albumin. Forty-three male printing trade workers occupationally exposed to different organic solvents for 9-25 years were compared with 43 age-matched male controls. No differences were found either in creatinine clearances or average basal levels of beta 2-microglobulin and albumin excretion rates, whereas a positive relation could be demonstrated between alcohol consumption on the day before the trial and urinary excretion rate of albumin. This investigation did not reveal any adverse renal effects of moderate chronic exposure to organic solvents in a group of active trade workers.

  18. Renal effects of chronic exposure to organic solvents. A clinical controlled trial

    DEFF Research Database (Denmark)

    Krusell, Lars Romer; Nielsen, H K; Bælum, Jesper

    1985-01-01

    Chronic effects of organic solvents on renal function were measured by creatinine clearances and urinary excretion rates of beta 2-microglobulin and albumin. Forty-three male printing trade workers occupationally exposed to different organic solvents for 9-25 years were compared with 43 age......-matched male controls. No differences were found either in creatinine clearances or average basal levels of beta 2-microglobulin and albumin excretion rates, whereas a positive relation could be demonstrated between alcohol consumption on the day before the trial and urinary excretion rate of albumin....... This investigation did not reveal any adverse renal effects of moderate chronic exposure to organic solvents in a group of active trade workers....

  19. The effect of occupational therapy in patients with chronic obstructive pulmonary disease: A randomized controlled trial.

    Science.gov (United States)

    Martinsen, Unni; Bentzen, Hege; Holter, Morag Kelly; Nilsen, Tove; Skullerud, Hallvard; Mowinckel, Petter; Kjeken, Ingvild

    2017-03-01

    Aim The main aim of this study was to evaluate the effect of individualized occupational therapy in patients with chronic obstructive pulmonary disease (COPD). Additionally, the authors wanted to explore the occupational problems experienced in daily life by individuals with COPD. Methods A total of 52 patients were randomly assigned to the intervention group (occupational therapy) or control group (treatment as usual). The primary outcome was assessed using the Canadian Occupational Performance Measure (COPM), and participants were assessed at baseline and after four and 12 months. Results There were no treatment effects on occupational performance or satisfaction with performance, as measured by the COPM. However, we found a significant effect in favour of the intervention group at exertion when performing an individually chosen activity, and in the activity dimension of St George's Respiratory Questionnaire. A total of 595 occupational problems were reported, most frequently within mobility, active recreation, and household management. Conclusions The results show that, compared with the usual care, individualized occupational therapy did not improve occupational performance or satisfaction with performance. Small but significant changes in activity performance in favour of the intervention group were found in some of the secondary outcomes.

  20. Safety assessment of widely used fermented virgin coconut oil (Cocos nucifera) in Malaysia: Chronic toxicity studies and SAR analysis of the active components.

    Science.gov (United States)

    Ibrahim, Ahmad H; Khan, Md Shamsuddin Sultan; Al-Rawi, Sawsan S; Ahamed, Mohamed B Khadeer; Majid, Aman Shah Bin Abdul; Al-Suede, Fouad Saleih R; Ji, Dan; Majid, Amin Malik Shah Abdul

    2016-11-01

    Fermented Virgin Coconut Oil (FVCO) is widely used in the Southeast Asia as food and traditional medicine. The objective of the present study is the evaluation of chronic safety of the commercialized FVCO of Malaysia and other Southeast Asian countries. A single dose of 5000 mg/kg of FVCO was administered orally in rats (each group, n = 5) for the acute toxicity study and 175, 550 and 2000 mg/kg for sub-chronic and chronic studies (each group, n = 10), respectively. The behavior, mortality, and body weight of the rats were assessed to determine the toxic effects of FVCO. The haematology, biochemistry and histopathology of the treated rats were evaluated. The treated rats were safe with the dose of 5000 mg/kg in acute, sub-chronic and chronic indication. Abnormal clinical signs and morphology (gross necroscopy), changes of organ weight, anomalous haematology and biochemistry indexes were not found in comparison with the control (p > 0.05). In general, food and water intake were higher in the treated rats related to control. It was concluded that the presence of the antioxidant active compounds of FVCO might be the reason of safety. The structure activity relationship (SAR) provides a comprehensive mechanism to determine the safety that is the presence of the electron donating phenolic groups, carbonyl groups, and carboxylic acid in the ortho and meta position of the aromatic rings. The SAR showed the antioxidant properties of myristic acid and lauric acid determined by GC-MS analysis. This result suggests the safety of FVCO for chronic use, nutritional activity that FVCO formulation complies the requirements of regulatory agencies. Copyright © 2016 Elsevier Inc. All rights reserved.