Using Patient Portals to Increase Engagement in Patients with Cancer.

Science.gov (United States)

Rodriguez, Elizabeth S

2018-04-03

To review patient portals which serve as a tool for patient engagement by increasing access to electronic health care information and expanding ways to communicate with health care providers. Reviews of the literature and first-hand experience. Meaningful Use requirements propelled the design and development of patient portals in recent years. Patient engagement in oncology can improve quality of life and outcomes. Oncology nurses facilitate patient adoption of patient portals and support usage. Patient education helps manage communication expectations and understanding of online medical information. Copyright © 2018 Elsevier Inc. All rights reserved.

Islamic Caring Model on Increase Patient Satisfaction

OpenAIRE

Abdurrouf, Muh; Nursalam, Nursalam; Purwaningsih, Purwaningsih

2013-01-01

Introduction: Patient satisfaction was important aspect that must be considered by health service providers, patients who were not satisfied will leave the hospital and be a competitor's customers so be able caused a decrease in sales of products/services and in turn could reduce and even loss of profit, therefore, the hospital must provided the best service so that it could increase patient satisfaction. The purpose of this study was to exams the effect of Islamic caring model on increase pa...

Recent Increases in Intermarriage by Mexican American Males: Bexar County, Texas, from 1971 to 1980.

Science.gov (United States)

Valdez, Avelardo

1983-01-01

Consistent with previous decades, Mexican-American exogamy rates during the 1970s steadily increased. However, this increase was a result of a rise in outmarriage rates for Mexican-American males rather than females as was the case in the past. (Author)

Geriatric syndromes in patients with chronic kidney disease

Directory of Open Access Journals (Sweden)

Tomasz Gołębiowski

2016-06-01

Full Text Available The recent epidemiologic data pointed out, that the general number of patients on hemodialysis is steadily increasing, especially in group of elderly patients over 75 years old. The geriatric syndromes are a multietiological disorder related to physiological aging and partly associated with comorbid conditions. Frailty, falls, functional decline and disability, cognitive impairment and depression are main geriatric syndromes and occurs in patients with impaired renal function more often than among general population. The causes of higher prevalence of those syndromes are not well known, but uremic environment and overall renal replacement therapy may have an important impact on its progress. The patient with geriatric syndrome require comprehensive treatment as well as physical rehabilitation, psychiatric cure and support in everyday activities.Herein below we would like to review recent literature regarding to particular features of main geriatric syndromes in a group of nephrological patients.

Increased VLDL in nephrotic patients results from a decreased catabolism while increased LDL results from increased synthesis

NARCIS (Netherlands)

de Sain-van der Velden, M; Kaysen, GA; Barrett, HA; Stellaard, F; Gadellaa, MM; Voorbij, HA; Reijngoud, DJ; Rabelink, TJ

Increased very low density lipoprotein (VLDL) in nephrotic patients results from a decreased catabolism while increased low density lipoprotein (LDL) results from increased synthesis. Hyperlipidemias a hallmark of nephrotic syndrome that has been associated with increased risk for ischemic heart

CPAP increases bronchial reactivity in OSAS patients

Directory of Open Access Journals (Sweden)

P. Korczyski

2008-06-01

Full Text Available Continuous positive airways pressure (CPAP is a well known and safe method of treatment patients with obstructive sleep apnoea syndrome (OSAS. The effects of CPAP administration on the upper respiratory tract are known. However its effects on the lower respiratory tract still needs to be determined. Studies on bronchial hyperreactivity in patients treated by CPAP are contradictory. The aim of the study was to assess the influence of a 3-week CPAP treatment in patients with OSAS and to evaluate associations between changes in bronchial reactivity and clinical features of OSAS and lung function tests (LFT. Patients with newly diagnosed OSAS and lack of infection or chronic illness of the respiratory tract or other conditions which could influence bronchial hyperreactivity (BHR were included. Investigations were performed in 101 patients. There were 88 males and 13 females, mean age 51.5±11.2 years and BMI 32.6±5.4 kg·m–2. Qualified patients were randomly divided into 2 groups: 76 patients to CPAP treatment group, 25 control group. Both groups did not differ in anthropometrics features, severity of OSAS and LFT. Metacholine challenge test (MchCT was performed at baseline and repeated after 3 weeks. Analysis of the individual results showed that in 11 patients the MchCT was positive (6 in the CPAP and 5 in the control groups. After 3 weeks in the group of CPAP treated patients an increase of BHR was noted. Log PC20M decreased from 1.38±0.3 to 1.26±0.5 (p<0.05. The number of patients with a positive result in the MchCT increased from 6 to 16 patients. There was no significant change in BHR in the control group. It was found that CPAP treated patients with BHR were older, had less severe OSAS and lower FEV1 (p<0.05. In none of the patients positive result of BHR did no affect compliance to CPAP treatment. Conclusions: CPAP therapy increases bronchial reactivity, but does not affect compliance to treatment.

Increased cerebral water content in hemodialysis patients.

Directory of Open Access Journals (Sweden)

Kathrin Reetz

Full Text Available Little information is available on the impact of hemodialysis on cerebral water homeostasis and its distribution in chronic kidney disease. We used a neuropsychological test battery, structural magnetic resonance imaging (MRI and a novel technique for quantitative measurement of localized water content using 3T MRI to investigate ten hemodialysis patients (HD on a dialysis-free day and after hemodialysis (2.4±2.2 hours, and a matched healthy control group with the same time interval. Neuropsychological testing revealed mainly attentional and executive cognitive dysfunction in HD. Voxel-based-morphometry showed only marginal alterations in the right inferior medial temporal lobe white matter in HD compared to controls. Marked increases in global brain water content were found in the white matter, specifically in parietal areas, in HD patients compared to controls. Although the global water content in the gray matter did not differ between the two groups, regional increases of brain water content in particular in parieto-temporal gray matter areas were observed in HD patients. No relevant brain hydration changes were revealed before and after hemodialysis. Whereas longer duration of dialysis vintage was associated with increased water content in parieto-temporal-occipital regions, lower intradialytic weight changes were negatively correlated with brain water content in these areas in HD patients. Worse cognitive performance on an attention task correlated with increased hydration in frontal white matter. In conclusion, long-term HD is associated with altered brain tissue water homeostasis mainly in parietal white matter regions, whereas the attentional domain in the cognitive dysfunction profile in HD could be linked to increased frontal white matter water content.

Increased cerebral water content in hemodialysis patients.

Science.gov (United States)

Reetz, Kathrin; Abbas, Zaheer; Costa, Ana Sofia; Gras, Vincent; Tiffin-Richards, Frances; Mirzazade, Shahram; Holschbach, Bernhard; Frank, Rolf Dario; Vassiliadou, Athina; Krüger, Thilo; Eitner, Frank; Gross, Theresa; Schulz, Jörg Bernhard; Floege, Jürgen; Shah, Nadim Jon

2015-01-01

Little information is available on the impact of hemodialysis on cerebral water homeostasis and its distribution in chronic kidney disease. We used a neuropsychological test battery, structural magnetic resonance imaging (MRI) and a novel technique for quantitative measurement of localized water content using 3T MRI to investigate ten hemodialysis patients (HD) on a dialysis-free day and after hemodialysis (2.4±2.2 hours), and a matched healthy control group with the same time interval. Neuropsychological testing revealed mainly attentional and executive cognitive dysfunction in HD. Voxel-based-morphometry showed only marginal alterations in the right inferior medial temporal lobe white matter in HD compared to controls. Marked increases in global brain water content were found in the white matter, specifically in parietal areas, in HD patients compared to controls. Although the global water content in the gray matter did not differ between the two groups, regional increases of brain water content in particular in parieto-temporal gray matter areas were observed in HD patients. No relevant brain hydration changes were revealed before and after hemodialysis. Whereas longer duration of dialysis vintage was associated with increased water content in parieto-temporal-occipital regions, lower intradialytic weight changes were negatively correlated with brain water content in these areas in HD patients. Worse cognitive performance on an attention task correlated with increased hydration in frontal white matter. In conclusion, long-term HD is associated with altered brain tissue water homeostasis mainly in parietal white matter regions, whereas the attentional domain in the cognitive dysfunction profile in HD could be linked to increased frontal white matter water content.

Increased plasma zonulin in patients with sepsis.

Science.gov (United States)

Klaus, Daniel A; Motal, Michael C; Burger-Klepp, Ursula; Marschalek, Corinna; Schmidt, Elisabeth M; Lebherz-Eichinger, Diana; Krenn, Claus G; Roth, Georg A

2013-01-01

Zonulin is a eukaryotic protein structurally similar to Vibrio cholerae's zonula occludens toxin. It plays an important role in the opening of small intestine tight junctions. The loss of gut wall integrity during sepsis might be pivotal and has been described in various experimental as well as human studies. Increased levels of zonulin could be demonstrated in diseases associated with increased intestinal inflammation, such as celiac disease and type 1 diabetes. We therefore investigated the role of plasma levels of zonulin in patients with sepsis as a non-invasive marker of gut wall integrity. Plasma level of zonulin was measured in 25 patients with sepsis, severe sepsis or septic shock according to ACCP/SCCM criteria at the first day of diagnosed sepsis. 18 non-septic post-surgical ICU-patients and 20 healthy volunteers served as control. Plasma levels were determined by using commercially available ELISA kit. Data are given as median and interquartile range (IQR). Significantly higher plasma concentration of zonulin were found in the sepsis group: 6.61 ng/mL (IQR 3.51-9.46), as compared to the to the post-surgical control group: 3.40 ng/mL (IQR 2.14-5.70) (P = 0.025), as well as to the healthy group: 3.55 ng/mL (IQR 3.14-4.14) (P = 0.008). We were able demonstrate elevated levels of plasma zonulin, a potential marker of intestinal permeability in septic patients. Increased zonulin may serve as an additional mechanism for the observed increased intestinal permeability during sepsis and SIRS.

Increased Suicide Risk in Patients with Hidradenitis Suppurativa

DEFF Research Database (Denmark)

Thorlacius, Linnea; Cohen, Arnon D; Gislason, Gunnar H

2018-01-01

Patients with skin disorders are considered at a higher risk of depression and anxiety than the background population. Patients with hidradenitis suppurativa (HS) may be particularly affected. We explored the association between HS and depression, anxiety, and completed suicides in the Danish...... nonsignificant association with depression (odds ratio [95% confidence interval] = 1.13; 0.87-1.47]; P = 0.36 and hospitalization due to depression (1.32 [0.94-1.85]; P = 0.1083). To the best of our knowledge, no previous studies have reported on the increased risk of completed suicide among HS patients...... national registries, expanding to include data on suicidal behavior, using both a cross-sectional and a cohort study design. Both designs included 7,732 patients with HS and a background population of 4,354,137. The cohort study revealed that HS patients had an increased risk of completed suicide after...

Epidemiology and Disease Burden of Lateral Epicondylitis in the USA: Analysis of 85,318 Patients.

Science.gov (United States)

Degen, Ryan M; Conti, Matthew S; Camp, Christopher L; Altchek, David W; Dines, Joshua S; Werner, Brian C

2018-02-01

National rates of lateral epicondylitis and surgical treatment are poorly defined. Disease burden of lateral epicondylitis (LE) continues to increase annually. Further study is necessary to optimize treatment algorithms to reduce associated health-care expenditures. The purpose of this study is to review the annual incidence of LE, surgical rates, and associated health-care costs in a population setting. A national database was queried for LE from 2007 to 2014. Surgical cases were identified and annual rates were recorded. Demographic and epidemiologic data were reported with descriptive statistics, while trends over time were analyzed using linear regression. Eighty-five thousand three hundred eighteen cases of LE were identified. The annual incidence per 10,000 patients remained constant ( p  = 0.304). The proportion of diagnoses in patients 65 years diagnosed with, and receiving surgical treatment for, LE has significantly increased in recent years. Total reimbursement and average per-patient reimbursement have steadily risen, demonstrating the increasing burden of cost on the health-care system.

Increased cancer risk in patients with periodontitis.

Science.gov (United States)

Dizdar, Omer; Hayran, Mutlu; Guven, Deniz Can; Yılmaz, Tolga Birtan; Taheri, Sahand; Akman, Abdullah C; Bilgin, Emre; Hüseyin, Beril; Berker, Ezel

2017-12-01

Previous studies have noted a possible association between periodontal diseases and the risk of various cancers. We assessed cancer risk in a cohort of patients with moderate to severe periodontitis. Patients diagnosed with moderate to severe periodontitis by a periodontist between 2001 and 2010 were identified from the hospital registry. Patients younger than 35 years of age or with a prior cancer diagnosis were excluded. The age- and gender-standardized incidence rates (SIR) were calculated by dividing the number of observed cases by the number of expected cases from Turkish National Cancer Registry 2013 data. A total of 280 patients were included (median age 49.6, 54% female). Median follow-up was 12 years. Twenty-five new cancer cases were observed. Patients with periodontitis had 77% increased risk of cancer (SIR 1.77, 95% CI 1.17-2.58, p = .004). Women with periodontitis had significantly higher risk of breast cancer (SIR 2.40, 95% CI 0.88-5.33) and men with periodontitis had significantly higher risk of prostate cancer (SIR 3.75, 95% CI 0.95-10.21) and hematological cancers (SIR 6.97, 95% CI 1.77-18.98). Although showing a causal association necessitates further investigation, our results support the idea that periodontitis might be associated with increased cancer risk, particularly with hematological, breast and prostate cancers.

Increased risk of hyperthyroidism among patients hospitalized with bipolar disorder

DEFF Research Database (Denmark)

Thomsen, Anders F; Kessing, Lars V

2005-01-01

OBJECTIVES: Hyperthyroidism has been associated with affective disorder in many cross-sectional studies, but longitudinal studies in this connection are scarce. We assessed whether hospitalization with depressive disorder or bipolar disorder was a risk factor for development of hyperthyroidism....... METHODS: We conducted a historical cohort study using the Danish register data. The observational period was 1977--99. Three study cohorts were identified: all patients with a first hospital admission with resulting index discharge diagnoses of depression, bipolar disorder, or osteoarthritis. The risks...... with depressive disorder did not have an increased risk of hyperthyroidism, whereas patients with bipolar disorder had an increased of risk on the margin of statistical significance, when compared to patients with osteoarthritis. Patients with bipolar disorder had a significantly increased risk of hyperthyroidism...

Patterns of Chemotherapy Use in a U.S.-Based Cohort of Patients with Metastatic Pancreatic Cancer.

Science.gov (United States)

Abrams, Thomas A; Meyer, Gary; Meyerhardt, Jeffrey A; Wolpin, Brian M; Schrag, Deborah; Fuchs, Charles S

2017-08-01

Few population studies have examined patterns of systemic therapy administration in metastatic pancreatic cancer (MPC) or the predictors associated with specific treatment choices. We assessed 4,011 consecutive MPC patients who received chemotherapy between January 2005 and December 2015 at academic, private, and community-based oncology practices subscribing to a U.S.-wide chemotherapy order entry system capturing disease, patient, provider, and treatment data. Multivariate analyses of these prospectively recorded characteristics identified significant predictors of specific therapeutic choices. Overall, 100 different regimens were used in first-line treatment of MPC. First-line gemcitabine monotherapy usage fell steadily from 72% in 2006 to 16% in 2015. This steep decline mirrored increases in first-line usage of both 5 fluorouracil, leucovorin, irinotecan and oxaliplatin (FOLFIRINOX) and gemcitabine + nab-paclitaxel. Younger male patients were more likely to receive FOLFIRINOX as first-line treatment, whereas patients treated at community practices and by oncologists with lower MPC patient volume were more likely to receive gemcitabine plus nab-paclitaxel (all p  ≤ .05). Among all patients receiving first-line chemotherapy for MPC, 49% went on to receive second-line therapy and 19% received third-line therapy; administration of second- and third-line therapies increased steadily over the time course of follow-up. Younger patients and those treated by oncologists with higher MPC patient volume were more likely to receive second- and third-line therapies. This population-based study provides insight into treatment patterns of MPC in the U.S. Usage patterns varied greatly according to patient and provider characteristics. This study examined real world metastatic pancreatic cancer treatment patterns in the United States with the goals of understanding changes in chemotherapy treatment frequencies over time and determining the individual predictors that

Worldwide Increasing Incidences of Cutaneous Malignant Melanoma

International Nuclear Information System (INIS)

Godar, D. E.

2011-01-01

The incidence of cutaneous malignant melanoma (CMM) has been increasing at a steady rate in fair-skinned populations around the world for decades. Scientists are not certain why CMM has been steadily increasing, but strong, intermittent UVB (290-320 nm) exposures, especially sunburn episodes, probably initiate, CMM, while UVA (321-400 nm) passing through glass windows in offices and cars probably promotes it. The CMM incidence may be increasing at an exponential rate around the world, but it definitely decreases with increasing latitude up to∼ 50 degree N where it reverses and increases with the increasing latitude. The inversion in the incidence of CMM may occur because there is more UVA relative to UVB for most of the year at higher latitudes. If windows, allowing UVA to enter our indoor-working environment and cars, are at least partly responsible for the increasing incidence of CMM, then UV filters can be applied to reduce the rate of increase worldwide.

Worldwide Increasing Incidences of Cutaneous Malignant Melanoma

Directory of Open Access Journals (Sweden)

Dianne E. Godar

2011-01-01

Full Text Available The incidence of cutaneous malignant melanoma (CMM has been increasing at a steady rate in fair-skinned populations around the world for decades. Scientists are not certain why CMM has been steadily increasing, but strong, intermittent UVB (290–320 nm exposures, especially sunburn episodes, probably initiate, CMM, while UVA (321–400 nm passing through glass windows in offices and cars probably promotes it. The CMM incidence may be increasing at an exponential rate around the world, but it definitely decreases with increasing latitude up to ~50°N where it reverses and increases with the increasing latitude. The inversion in the incidence of CMM may occur because there is more UVA relative to UVB for most of the year at higher latitudes. If windows, allowing UVA to enter our indoor-working environment and cars, are at least partly responsible for the increasing incidence of CMM, then UV filters can be applied to reduce the rate of increase worldwide.

Quality of Life of Oral Cancer Patients After Low-Dose-Rate Interstitial Brachytherapy

International Nuclear Information System (INIS)

Yoshimura, Ryo-ichi; Shibuya, Hitoshi; Miura, Masahiko; Watanabe, Hiroshi; Ayukawa, Fumio; Hayashi, Keiji; Toda, Kazuma

2009-01-01

Purpose: To assess the quality of life (QOL) of oral cancer patients treated with low-dose-rate interstitial brachytherapy (LDR-BT) alone. Methods and Materials: Between June 2005 and July 2006, a total of 56 patients with oral cancer were enrolled in this prospective study. QOL was assessed by means of the core questionnaire and head and neck questionnaire module of the European Organization for Research and Treatment of Cancer (EORTC Quality of Life Questionnaire-Core 30 [QLQ-C30] and QLQ Head and Neck 35 [H and N35]). The questionnaires were distributed to the patients before the start of treatment and 3 months, 6 months, and 12 months after the start of LDR-BT. Results: It was possible to analyze the results for 20 of the initial 56 patients because they did not experience metastasis or recurrence during this study. No functions or symptoms asked about in the QLQ-C30 deteriorated during the first year. The emotional function score steadily and significantly increased. No symptoms in the QLQ-H and N35 significantly deteriorated. The scores for pain, trouble with social eating, and weight loss on the QLQ-H and N35 steadily and significantly decreased. Age, gender, and LDR-BT source had no effect on the change in QOL during the first year, but T-stage significantly affected the change in global health status, tumor site affected the changes in swallowing, sensory problems, sticky saliva, and complications affected the changes in pain, swallowing, and mouth opening. Conclusions: QOL of oral cancer patients treated with LDR-BT is high. However, tumor stage, tumor site, and complications affected the changes in a few functions and symptoms during the first year

Multidisciplinary patient education in groups increases knowledge on Osteoporosis

DEFF Research Database (Denmark)

Nielsen, Dorthe; Ryg, Jesper; Nissen, Nis

2008-01-01

of osteoporosis may be increased by a group-based multidisciplinary education programme. Methods: Three hundred patients, aged 45-81 years, recently diagnosed with osteoporosis and started on specific treatment, were randomized to either the ‘‘school'' or ‘‘control'' group. Teaching was performed by nurses...... level, the higher the gain in knowledge during the course (Rho520.25, pv0.01). Conclusions: A group-based multidisciplinary education programme significantly increases patients' knowledge of the disease.....

Patient organizations in Finland: increasing numbers and great variation.

Science.gov (United States)

Toiviainen, Hanna K; Vuorenkoski, Lauri H; Hemminki, Elina K

2010-09-01

There is very little research on patient organizations (POs), even though their numbers and influence seem to be increasing. The purpose of this study was to describe the establishment, membership, size, organization, decision making and basic funding of national POs in Finland. National POs (n = 130) were identified from their umbrella organizations and by Internet searches. Data were collected from POs' web pages (87% of POs had one), Finland's Slot Machine Association (RAY, an important public financier of POs), a relevant survey done by a local TV-company, and interviews and written materials of POs. Some current national POs were established around the turn of the 19(th) century. The rate of establishment of new POs increased from the 1970s and particularly in the 1990s when POs were characterized by increasing specialization. POs focused on different patient groups and diseases and were founded by philanthropists, physicians, patients, parents and the drug industry. Members could be patients, patient relatives, health-care professionals and organizations. POs widely varied in memberships (20-145 000, in 2002) and in number of paid personnel (0-1395, in 2002), organizational structure and decision making. Interest groups and financiers were often represented in decision-making organs. Activities included mutual support and service production, and, increasingly, informing and lobbying. POs had wide domestic and international co-operation and networking. Drug industry marketing was visible on PO web pages. Budget sizes varied (4000-15 million euros, in 2001). The main public financier was RAY. The old national POs were large and part of national social and health care, but newer ones were often established for mutual support and lobbying. National POs are not uniform but characterized by great variation. The number of national POs is increasing suggesting tighter competition for financing and visibility in the future.

Treatment of HeLa cells with Giloe (Tinospora cordifolia meirs) increases the radiosensitivity by increasing DNA damage

International Nuclear Information System (INIS)

Varma, Hari Krishna; Jagetia, Ganesh Chandra; Nayak, Vijayashree

2014-01-01

Radiotherapy is an important treatment modality and screening of phytoceuticals may enhance the clinical outcome of radiotherapy, therefore radiosensitizing activity of various guduchi (Tinospora cordifolia) extracts was studied in HeLa cells. Chromosomal aberrations were scored in HeLa cells treated with 10 μg/ml of aqueous, methanol, or methylene chloride guduchi extracts or doxorubicin before exposure to 0, 0.5, 1, 2 or 3 Gy of γ-radiation at 12, 24, 36 or 48 h post-irradiation. Irradiation of HeLa cells caused a dose dependent rise in the chromatid breaks, chromosome breaks, dicentric, centric rings, acentric fragments and total aberrations at all post-irradiation times and the dose response was linear quadratic for all types of aberrations scored. Chromatid breaks increased up to 12 h post-irradiation and declined steadily up to 48 h post-irradiation, whereas chromosome breaks, dicentric, acentric fragments and total aberrations elevated up to 24 h post-irradiation and declined thereafter. However, centric rings continued to rise steadily up to 48 h post-irradiation. Treatment of HeLa cells with aqueous, methanol or methylene chloride guduchi extract or doxorubicin before irradiation significantly enhanced various types of chromosomal aberrations and a maximum rise in the chromosome aberrations was observed in the HeLa cells treated with methylene chloride extract before irradiation when compared to other groups. Various guduchi extracts enhanced the effect of radiation in HeLa cells by increasing the molecular damage to cellular genome and their effect was similar to or even greater than doxorubicin (positive control) pretreatment, depending on the type of guduchi extract used. (author)

DOES PRESENTING PATIENT'S BMI INCREASE DOCUMENTATION OF OBESITY?

Directory of Open Access Journals (Sweden)

Norm Clothier, MD, M. Kim Marvel, PhD, Courtney S. Cruickshank, MS

2002-09-01

Full Text Available Purpose: Despite the associated health consequences, obesity is infrequently documented as a problem in medical charts. The purpose of this study is to determine whether a simple intervention (routine listing of the BMI on the medical chart will increase physician documentation of obesity in the medical record. Methods: Participants were resident physicians in a family medicine residency program. Participants were randomly assigned to either an experimental group or a control group. For experimental group physicians, the Body Mass Index was listed alongside other vital signs of patients seen in an ambulatory setting. Physician documentation of patient obesity was assessed by chart review after patient visits. Documentation was defined as inclusion of obesity on the problem list or in the progress note. Results: The intervention did not significantly increase the rate of documentation of obesity in the medical chart. Several reasons for the lack of change are explored, including the difficulty of treating obesity successfully.

Increased Loss Aversion in Unmedicated Patients with Obsessive-Compulsive Disorder.

Science.gov (United States)

Sip, Kamila E; Gonzalez, Richard; Taylor, Stephan F; Stern, Emily R

2017-01-01

Obsessive-compulsive disorder (OCD) patients show abnormalities in decision-making and, clinically, appear to show heightened sensitivity to potential negative outcomes. Despite the importance of these cognitive processes in OCD, few studies have examined the disorder within an economic decision-making framework. Here, we investigated loss aversion, a key construct in the prospect theory that describes the tendency for individuals to be more sensitive to potential losses than gains when making decisions. Across two study sites, groups of unmedicated OCD patients ( n  = 14), medicated OCD patients ( n  = 29), and healthy controls ( n  = 34) accepted or rejected a series of 50/50 gambles containing varying loss/gain values. Loss aversion was calculated as the ratio of the likelihood of rejecting a gamble with increasing potential losses to the likelihood of accepting a gamble with increasing potential gains. Decision times to accept or reject were also examined and correlated with loss aversion. Unmedicated OCD patients exhibited significantly more loss aversion compared to medicated OCD or controls, an effect that was replicated across both sites and remained significant even after controlling for OCD symptom severity, trait anxiety, and sex. Post hoc analyses further indicated that unmedicated patients' increased likelihood to reject a gamble as its loss value increased could not be explained solely by greater risk aversion among patients. Unmedicated patients were also slower to accept than reject gambles, effects that were not found in the other two groups. Loss aversion was correlated with decision times in unmedicated patients but not in the other two groups. These data identify abnormalities of decision-making in a subgroup of OCD patients not taking psychotropic medication. The findings help elucidate the cognitive mechanisms of the disorder and suggest that future treatments could aim to target abnormalities of loss/gain processing during

Increased anxiety in partners of patients with a cardioverter-defibrillator

DEFF Research Database (Denmark)

Pedersen, Susanne S.; VAN DEN Berg, Martha; Erdman, Ruud A M

2009-01-01

The partner of the implantable cardioverter-defibrillator (ICD) patient serves as an important source of support for the patient, which may be hampered if the partner experiences increased distress. We examined (1) potential differences in anxiety and depressive symptoms in ICD patients compared...

Increased sexual arousal in patients with movement disorders.

Science.gov (United States)

Teive, Hélio A G; Moro, Adriana; Moscovich, Mariana; Munhoz, Renato P

2016-04-01

Increased of sexual arousal (ISA) has been described in different neurological diseases. The purpose of this study was present a case series of ISA in patients with movement disorders. Fifteen patients with different forms of movement disorders (Parkinson's disease, Huntington's disease, Tourette's syndrome, spinocerebellar ataxia type 3), were evaluated in the Movement Disorders Unit of the Federal University of Paraná. Among Parkinson's disease patients there were seven cases with different forms of ISA due to dopaminergic agonist use, levodopa abuse, and deep brain stimulation (DBS). In the group with hyperkinetic disorders, two patients with Huntington's disease, two with Tourette's syndrome, and four with spinocerebellar ataxia type 3 presented with ISA. ISA in this group of patients had different etiologies, predominantly related to dopaminergic treatment or DBS in Parkinson's disease, part of the background clinical picture in Huntington's disease and Tourette's syndrome, and probably associated with cultural aspects in patients with spinocerebellar ataxia type 3.

Increased Loss Aversion in Unmedicated Patients with Obsessive–Compulsive Disorder

Directory of Open Access Journals (Sweden)

Kamila E. Sip

2018-01-01

Full Text Available IntroductionObsessive–compulsive disorder (OCD patients show abnormalities in decision-making and, clinically, appear to show heightened sensitivity to potential negative outcomes. Despite the importance of these cognitive processes in OCD, few studies have examined the disorder within an economic decision-making framework. Here, we investigated loss aversion, a key construct in the prospect theory that describes the tendency for individuals to be more sensitive to potential losses than gains when making decisions.MethodsAcross two study sites, groups of unmedicated OCD patients (n = 14, medicated OCD patients (n = 29, and healthy controls (n = 34 accepted or rejected a series of 50/50 gambles containing varying loss/gain values. Loss aversion was calculated as the ratio of the likelihood of rejecting a gamble with increasing potential losses to the likelihood of accepting a gamble with increasing potential gains. Decision times to accept or reject were also examined and correlated with loss aversion.ResultsUnmedicated OCD patients exhibited significantly more loss aversion compared to medicated OCD or controls, an effect that was replicated across both sites and remained significant even after controlling for OCD symptom severity, trait anxiety, and sex. Post hoc analyses further indicated that unmedicated patients’ increased likelihood to reject a gamble as its loss value increased could not be explained solely by greater risk aversion among patients. Unmedicated patients were also slower to accept than reject gambles, effects that were not found in the other two groups. Loss aversion was correlated with decision times in unmedicated patients but not in the other two groups.DiscussionThese data identify abnormalities of decision-making in a subgroup of OCD patients not taking psychotropic medication. The findings help elucidate the cognitive mechanisms of the disorder and suggest that future treatments could aim to target

Patient involvement in rheumatology outpatient service design and delivery: a case study.

Science.gov (United States)

de Souza, Savia; Galloway, James; Simpson, Carol; Chura, Radka; Dobson, Joanne; Gullick, Nicola J; Steer, Sophia; Lempp, Heidi

2017-06-01

Patient involvement is increasingly recognized as important within the UK National Health Service to ensure that services delivered are relevant to users' needs. Organizations are encouraged to work with service users to achieve excellence in care. Patient education can improve health outcomes and reduce health-care costs. Mobile technologies could play a vital role in this. Patient-centred development of innovative strategies to improve the experience of rheumatology outpatients. The Group Rheumatology Initiative Involving Patients (GRIIP) project was set up in 2013 as a joint venture between patients, clinicians, academics and management at a London hospital. The project saw (i) the formation of an independent patient group which provided suggestions for service improvement - outcomes included clearer signs in the outpatient waiting area, extended phlebotomy opening hours and better access to podiatry; (ii) a rolling patient educational evening programme initiated in 2014 with topics chosen by patient experts - feedback has been positive and attendance continues to grow; and (iii) a mobile application (app) co-designed with patients launched in 2015 which provides relevant information for outpatient clinic attendees and data capture for clinicians - downloads have steadily increased as users adopt this new technology. Patients can effectively contribute to service improvement provided they are supported, respected as equals, and the organization is willing to undergo a cultural change. © 2016 The Authors. Health Expectations Published by John Wiley & Sons Ltd.

Best practices: increased attendance in inpatient group psychotherapy improves patient outcomes.

Science.gov (United States)

Page, Andrew C; Hooke, Geoffrey R

2009-04-01

This column describes an initiative that promoted increased attendance in group psychotherapy and its effect on patient outcomes. Information on patient- and staff-rated outcomes, readmission rates, and patient satisfaction was gathered for 2,782 inpatients in a private psychiatric facility in Australia. On average, after the initiative was implemented, patients went from attending one session per day to two sessions. Inpatients admitted after implementation had better patient- and staff-rated outcomes and lower rates of readmission within one month of discharge. However, patients' treatment satisfaction ratings declined. These findings indicate that increasing attendance in group psychotherapy can be a useful adjunct to hospital treatment.

Long-term outcomes of ophthalmosurgery in diabetic patients

Directory of Open Access Journals (Sweden)

Dmitriy Valentinovich Lipatov

2011-03-01

Full Text Available Diabetes morbidity grows steadily despite recent progress in its diagnostics and treatment. Its most frequent complication is retinopathy although thereare increasingly more cases of diabetic cataract, secondary rubeous (neovascular glaucoma, eyelid diseases, and transient impairment of vision.Aim To analyse late results of ophthalmosurgery in diabetic patients with vision problems.Materials and methods Over 24,000 patients were examined from January 2006 to November 2010 at the Department of Diabetic Retinopathyand Ophthalmosurgery, Endocrinological Research Centre. Results of more than 2660 seances of retinal laser coagulation and about 350 surgicalinterventions for diabetic cataract and secondary neovascular glaucoma were available for analysis.Conclusion Timely and correct application of retinal laser coagulation, modern facoemulsification of complicated cataract and drainage surgeryof uncompensated secondary rubeous glaucoma produces good functional results and permits to preserve or even improve visual acuity. The efficacyof surgical intervention is directly related to the quality of diabetes compensation and depends on the joint efforts of ophthalmologists, endocrinologists,and anesthesiologists.

Treatment of acute ischemic stroke in patients with and without atrial fibrillation

NARCIS (Netherlands)

R. Saxena (Ritu)

2002-01-01

textabstractIn the Netherlands, 21.000 patients per year are struck by an ischemic stroke. Stroke is a major cause of death and an important cause of hospital admission and long-term disability. Although case-fatality rates have steadily declined over the past 25 years, this is mainly due to

Evaluating the effects of increasing surgical volume on emergency department patient access.

Science.gov (United States)

Levin, S; Dittus, R; Aronsky, D; Weinger, M; France, D

2011-02-01

To determine how increases in surgical patient volume will affect emergency department (ED) access to inpatient cardiac services. To compare how strategies to increase cardiology inpatient throughput can either accommodate increases in surgical volume or improve ED patient access. A stochastic discrete event simulation was created to model patient flow through a cardiology inpatient system within a US, urban, academic hospital. The simulation used survival analysis to examine the relationship between anticipated increases in surgical volume and ED patient boarding time (ie, time interval from cardiology admission request to inpatient bed placement). ED patients boarded for a telemetry and cardiovascular intensive care unit (CVICU) bed had a mean boarding time of 5.3 (median 3.1, interquartile range 1.5-6.9) h and 2.7 (median 1.7, interquartile range 0.8-3.0) h, respectively. Each 10% incremental increase in surgical volume resulted in a 37 and 33 min increase in mean boarding time to the telemetry unit and CVICU, respectively. Strategies to increase cardiology inpatient throughput by increasing capacity and decreasing length of stay for specific inpatients was compared. Increasing cardiology capacity by one telemetry and CVICU bed or decreasing length of stay by 1 h resulted in a 7-9 min decrease in average boarding time or an 11-19% increase in surgical patient volume accommodation. Simulating competition dynamics for hospital admissions provides prospective planning (ie, decision making) information and demonstrates how interventions to increase inpatient throughput will have a much greater effect on higher priority surgical admissions compared with ED admissions.

Increased suicidal risk among smoking schizophrenia patients.

Science.gov (United States)

Iancu, Iulian; Sapir, Anna Piccone; Shaked, Ginette; Poreh, Amir; Dannon, Pinhas Nadim; Chelben, Joseph; Kotler, Moshe

2006-01-01

Schizophrenia patients display a high suicidal risk, although this risk is difficult to predict. One of the variables associated with increased suicide risk is smoking. In the present study, we assessed the suicidal risk in schizophrenia patients, smokers and nonsmokers. We also evaluated the impact of various variables such as psychotic symptoms, impulsivity, and extra-pyramidal side effects on suicidal risk. Sixty-one schizophrenia patients responded to a battery of measures, including the suicidal risk scale (SRS), the positive and negative syndrome scale (PANSS), the impulsivity control scale, and the Simpson Angus Scale for extrapyramidal side effects. The effect of smoking on the various measures, especially suicidal risk, was examined. Schizophrenia patients who smoke obtained higher PANSS scores (both total score and positive and negative subscales), but did not differ on the Simpson Angus scale of extrapyramidal side effects. They also exhibited higher suicide risk as reflected by higher scores on the SRS, and a trend for higher impulsivity as measured by the impulsivity control scale. Women that smoked had higher SRS scores as compared with female nonsmokers, and also higher than in males, smokers and nonsmokers. Smoking and a history of suicide attempt predicted in our regression analysis a higher SRS score. When conducting separate analyses for the male and female patients, the significant contributors were the PANSS total score among the males and the number of pack-years among the female patients. Despite hints toward the role of smoking in suicidal behavior in Schizophrenia, especially among female patients, more studies are needed to elucidate the association between smoking and suicidality in schizophrenia patients.

Steady increase of lymphogranuloma venereum cases, Czech Republic, 2010 to 2015.

Science.gov (United States)

Rob, Filip; Jůzlová, Kateřina; Krutáková, Helena; Zákoucká, Hana; Vaňousová, Daniela; Kružicová, Zuzana; Machala, Ladislav; Veselý, Dan; Jilich, David; Hercogová, Jana

2016-01-01

Since the notification of the first case of lymphogranuloma venereum (LGV) in the Czech Republic in 2010, the numbers of LGV cases have steadily increased in the country. In 2015, 40 LGV cases were diagnosed, bringing the total for 2010-2015, to 88 cases. The profile of the most affected group, HIV-positive men who have sex with men with a previous sexually transmitted infection, matches that of those described in LGV outbreaks in western Europe.

Increased rate of treatment with antidepressants in patients with multiple sclerosis

DEFF Research Database (Denmark)

Kessing, Lars Vedel; Harhoff, Mette; Andersen, Per Kragh

2008-01-01

The prevalence of depression and anxiety is increased in patients with multiple sclerosis, but it has not been investigated whether these conditions are treated in clinical practice. The objective of this study was to investigate whether the rate of treatment with antidepressants is increased...... in patients with multiple sclerosis compared with patients with other chronic illnesses and compared with the general population. By linkage of nationwide case registers, all patients were identified, who had received a main diagnosis of multiple sclerosis or osteoarthritis at first admission or during...... outpatient contact in the period 1995-2000 in Denmark. Rates of subsequent purchase of antidepressants for these patients were calculated. In total, 417 patients with a main diagnosis of multiple sclerosis and 12 127 patients with a main diagnosis of osteoarthritis, at first discharge from hospital...

Increased sexual arousal in patients with movement disorders

Directory of Open Access Journals (Sweden)

Hélio A. G. Teive

2016-04-01

Full Text Available ABSTRACT Increased of sexual arousal (ISA has been described in different neurological diseases. The purpose of this study was present a case series of ISA in patients with movement disorders. Method Fifteen patients with different forms of movement disorders (Parkinson’s disease, Huntington’s disease, Tourette´s syndrome, spinocerebellar ataxia type 3, were evaluated in the Movement Disorders Unit of the Federal University of Paraná. Results Among Parkinson’s disease patients there were seven cases with different forms of ISA due to dopaminergic agonist use, levodopa abuse, and deep brain stimulation (DBS. In the group with hyperkinetic disorders, two patients with Huntington’s disease, two with Tourette’s syndrome, and four with spinocerebellar ataxia type 3 presented with ISA. Conclusions ISA in this group of patients had different etiologies, predominantly related to dopaminergic treatment or DBS in Parkinson’s disease, part of the background clinical picture in Huntington’s disease and Tourette’s syndrome, and probably associated with cultural aspects in patients with spinocerebellar ataxia type 3.

Increased oxidative stress in patients with familial Mediterranean ...

African Journals Online (AJOL)

0.05) comparing to HC group. However, there were no statistically significant differences between the groups in terms of antioxidant vitamin levels. Conclusions: Our study demonstrated increased oxidative stress in patients with FMF during AP.

Increased self-transcendence in patients with intractable diseases.

Science.gov (United States)

Iwamoto, Rie; Yamawaki, Niwako; Sato, Takeshi

2011-12-01

Patients with intractable disease require long-term treatment and experience repeated bouts of progressive symptoms and resolutions, which cause them severe suffering. The aim of this study was to elucidate the concepts of self-transcendence and subjective well-being in patients with intractable disease. Forty-four patients with intractable disease (men/women: 22/22) participated. The diseases of the participants were classified into five systems: (i) neural/muscle system; (ii) digestive system; (iii) immunity/blood system; (iv) visual system; and (v) bone/joint system. The controls were 1854 healthy individuals (men/women: 935/869). Participants completed the Self-Transcendence Scale (STS) and the Japanese version of the World Health Organization-Subjective Inventory. The Japanese version of the Mini-International Neuropsychiatric Interview was also used for the intractable disease group. Analysis of covariance found a significant increase in STS score among the intractable disease group (P self-transcendence. The results also showed that there was a strong correlation between self-transcendence and respondents' subjective well-being. Our results suggest that patients with life-changing intractable disease can have a high level of self-transcendence, which may lead them to regain mental well-being, and increase their psychological health even in situations that cause physical and mental suffering. © 2011 The Authors. Psychiatry and Clinical Neurosciences © 2011 Japanese Society of Psychiatry and Neurology.

Increased risk of migraine in patients with psoriasis

DEFF Research Database (Denmark)

Egeberg, A.; Mallbris, L.; Gislason, G. H.

2015-01-01

Background: Psoriasis and migraine are common conditions with potential overlap of pathophysiological mechanisms. Both these diseases have been associated with increased cardiovascular risk but little is known about their interplay. Objective: We sought to investigate the link between psoriasis...... and adjusted incidence rate ratios were estimated by Poisson regression models. Results: The study comprised a total of 5,379,859 individuals, including 53,006 and 6831 patients with mild and severe psoriasis, respectively, and 6243 patients with psoriatic arthritis. Fully adjusted incidence rate ratios...... for migraine were 1.37 (95% confidence interval 1.30-1.45), 1.55 (95% confidence interval 1.29-1.86), and 1.92 (95% confidence interval 1.65-2.22) for mild psoriasis, severe psoriasis, and psoriatic arthritis, respectively. Stratification for sex revealed increased risk of migraine in both male and female...

Increasing Recovery of Nontuberculous Mycobacteria from Respiratory Specimens over a 10-Year Period in a Tertiary Referral Hospital in South Korea.

Science.gov (United States)

Koh, Won-Jung; Chang, Boksoon; Jeong, Byeong-Ho; Jeon, Kyeongman; Kim, Su-Young; Lee, Nam Yong; Ki, Chang-Seok; Kwon, O Jung

2013-11-01

The number of patients with pulmonary disease caused by nontuberculous mycobacteria (NTM) has been increasing worldwide. The aim of this study was to evaluate long-term trends in the NTM recovery rate from respiratory specimens over a 10-year period in a tertiary referral hospital in South Korea. We retrospectively reviewed the records of mycobacterial cultures of respiratory specimens at Samsung Medical Center from January 2001 to December 2011. During the study period, 32,841 respiratory specimens from 10,563 patients were found to be culture-positive for mycobacteria. These included 12,619 (38%) Mycobacterium tuberculosis and 20,222 (62%) NTM isolates. The proportion of NTM among all positive mycobacterial cultures increased from 43% (548/1,283) in 2001 to 70% (3,341/4,800) in 2011 (ptrend). The recovery rate of NTM isolates from acid-fast bacilli smear-positive specimens increased from 9% (38/417) in 2001 to 64% (1,284/1,997) in 2011 (ptrend). The proportion of positive liquid cultures was higher for NTM than for M. tuberculosis (p<0.001). The most frequently isolated NTM were Mycobacterium avium-intracellulare complex (53%) and Mycobacterium abscessus-massiliense complex (25%). The recovery rate of NTM from respiratory specimens in South Korea has increased steadily.

Patients with chronic pancreatitis are at increased risk for osteoporosis.

LENUS (Irish Health Repository)

Duggan, SN

2012-10-01

Patients with chronic pancreatitis may be at an increased risk of low bone density because of malabsorption of vitamin D and calcium, poor diet, pain, alcoholism, and smoking. We investigated the rates of osteoporosis in patients with chronic pancreatitis compared to matched controls.

The effect of increased body mass index on patient dose in paediatric radiography

Energy Technology Data Exchange (ETDEWEB)

Ladia, Arsenoi P., E-mail: arsenoh@gmail.com; Skiadopoulos, Spyros G., E-mail: skiado@upatras.gr; Karahaliou, Anna N., E-mail: akarahaliou@upatras.gr; Messaris, Gerasimos A.T., E-mail: messaris@upatras.gr; Delis, Harry B., E-mail: hdelis@gmail.com; Panayiotakis, George S., E-mail: panayiot@upatras.gr

2016-10-15

Radiation protection is of particular importance in paediatric radiology. In this study, the influence of increased body mass index (BMI) in radiation dose and associated risk was investigated for paediatric patients aged 5–6.5 years, undergoing chest (64 patients) or abdomen (64 patients) radiography. Patients were categorized into normal and overweight, according to the BMI classification scheme. Entrance surface dose (ESD), organ dose, effective dose (ED) and risk of exposure induced cancer death (REID) were calculated using the Monte Carlo based code PCXMC 2.0. Statistically significant increase in patient radiation dose and REID was obtained for overweight patients as compared to normal ones, in both chest and abdomen examinations (Wilcoxon singed-rank test for paired data, p < 0.001). The percentage increase in overweight as compared to normal patients of ESD, organ dose (maximum value), ED and REID was 13.6%, 24.4%, 18.9% and 20.6%, respectively, in case of chest radiographs. Corresponding values in case of abdomen radiographs were 15.0%, 24.7%, 21.8% and 19.8%, respectively. An increased BMI results in increased patient radiation dose in chest and abdomen paediatric radiography.

Boarding inpatients in the emergency department increases discharged patient length of stay.

Science.gov (United States)

White, Benjamin A; Biddinger, Paul D; Chang, Yuchiao; Grabowski, Beth; Carignan, Sarah; Brown, David F M

2013-01-01

Boarding of inpatients in the Emergency Department (ED) has been widely recognized as a major contributor to ED crowding and a cause of adverse outcomes. We hypothesize that these deleterious effects extend to those patients who are discharged from the ED by increasing their length of stay (LOS). This study investigates the impact of boarding inpatients on the ED LOS of discharged patients. This retrospective, observational, cohort study investigated the association between ED boarder burden and discharged patient LOS over a 3-year period in an urban, academic tertiary care ED. Median ED LOS of 179,840 discharged patients was calculated for each quartile of the boarder burden at time of arrival, and Spearman correlation coefficients were used to summarize the relationship. Subgroup analyses were conducted, stratified by patient acuity defined by triage designation, and hour of arrival. Overall median discharged patient ED LOS increased by boarder burden quartile (205 [95% confidence interval (CI) 203-207], 215 [95% CI 214-217], 221 [95% CI 219-223], and 221 [95% CI 219-223] min, respectively), with a Spearman correlation of 0.25 between daily total boarder burden hours and median LOS. When stratified by patient acuity and hour of arrival (11:00 a.m.-11:00 p.m.), LOS of medium-acuity patients increased significantly by boarder burden quartile (252 [95% CI 247-255], 271 [95% CI 267-275], 285 [95% CI 95% CI 278-289], and 309 [95% CI 305-315] min, respectively) with a Spearman correlation of 0.18. In this retrospective study, increasing boarder burden was associated with increasing LOS of patients discharged from the ED, with the greatest effect between 11:00 a.m. and 11:00 p.m. on medium-acuity patients. This relationship between LOS and ED capacity limitation by inpatient boarders has important implications, as ED and hospital leadership increasingly focus on ED LOS as a measure of efficiency and throughput. Copyright © 2013 Elsevier Inc. All rights reserved.

Increased iodine pool in patients studied between 1969 and 1977

International Nuclear Information System (INIS)

Sanmarco, J.-L.; Heim, M.; Simonin, R.; Hourtoule, P.; Laforte, C. de; Sauvan, G.; Sambuc, R.

1978-01-01

Radioiodine captation decreases in patients studied from 1969 to 1977 (13% decrease at H.6 in normal patients) and plasmatic thyroxine increases from 1973 to 1977 (from 6.2 microg/100 ml to 9,6 in normal patients). This indicates an inflation of the iodine pool of the studied population, probably due to the iodine included in seaweed and derivatives which are used in industrial alimentation [fr

Increased plasma agmatine levels in patients with schizophrenia.

Science.gov (United States)

Uzbay, Tayfun; Goktalay, Gokhan; Kayir, Hakan; Eker, Salih S; Sarandol, Asli; Oral, Sema; Buyukuysal, Levent; Ulusoy, Gokhan; Kirli, Selcuk

2013-08-01

Agmatine is an endogenous substance, synthesized from l-arginine, and it is proposed to be a new neurotransmitter. Preclinical studies indicated that agmatine may have an important role in the pathophysiology of schizophrenia. This study was organized to investigate plasma agmatine in patients with schizophrenia and in healthy controls. Eighteen patients with schizophrenia and 19 healthy individuals constituted the subjects. Agmatine levels in the plasma were measured using the HPLC method. The S100B protein level, which is a peripheral biomarker for brain damage, was also measured using the ELISA method. While plasma levels of agmatine in patients with schizophrenia were significantly increased (p agmatine levels as a clinical diagnostic test would significantly differentiate between patients with schizophrenia and those in the control group (predictive value: 0.969; p  0.05). A multiple regression analysis revealed that the age of the patient and the severity of the illness, as indicated by the PANSS score, significantly contributed the plasma agmatine levels in patients with schizophrenia. These results support the hypothesis that an excess agmatine release is important in the development of schizophrenia. The findings also imply that the plasma agmatine level may be a potential biomarker of schizophrenia. Copyright © 2013 Elsevier Ltd. All rights reserved.

Nutritional Care of Gastric Cancer Patients with Clinical Outcomes and Complications: A Review

OpenAIRE

Choi, Wook Jin; Kim, Jeongseon

2016-01-01

The incidence and mortality of gastric cancer have been steadily decreased over the past few decades. However, gastric cancer is still one of the leading causes of cancer deaths across many regions of the world, particularly in Asian countries. In previous studies, nutrition has been considered one of significant risk factors in gastric cancer patients. Especially, malnourished patients are at greater risk of adverse clinical outcomes (e.g., longer hospital stay) and higher incidence of compl...

Increased risk of stroke in contact dermatitis patients

Science.gov (United States)

Chang, Wei-Lun; Hsu, Min-Hsien; Lin, Cheng-Li; Chan, Po-Chi; Chang, Ko-Shih; Lee, Ching-Hsiao; Hsu, Chung-Yi; Tsai, Min-Tein; Yeh, Chung-Hsin; Sung, Fung-Chang

2017-01-01

Abstract Dermatologic diseases are not traditional risk factors of stroke, but recent studies show atopic dermatitis, psoriasis, and bullous skin disease may increase the risk of stroke and other cardiovascular diseases. No previous studies have focused on the association between contact dermatitis and stroke. We established a cohort comprised of 48,169 contact dermatitis patients newly diagnosed in 2000–2003 and 96,338 randomly selected subjects without the disorder, frequency matched by sex, age, and diagnosis year, as the comparison cohort. None of them had a history of stroke. Stroke incidence was assessed by the end of 2011 for both cohorts. The incidence stroke was 1.1-fold higher in the contact dermatitis cohort than in the comparison cohort (5.93 vs 5.37 per 1000 person-years, P contact dermatitis cohort increased with age, from 1.14 (95% CI, 1.03–1.27) for 65 to 74 years; to 1.27 (95% CI, 1.15–1.42) for 75 years and older. The aHR of stroke were 1.16 (95% CI, 1.07–1.27) and 1.09 (95% CI, 1.00–1.18) for men and women, respectively. This study suggests that patients with contact dermatitis were at a modestly increased risk of stroke, significant for ischemic stroke but not for hemorrhagic stroke. Comorbidity, particularly hypertension, increased the hazard of stroke further. PMID:28272195

Increased macrophage colony-stimulating factor levels in patients with Graves' disease.

Science.gov (United States)

Morishita, Eriko; Sekiya, Akiko; Hayashi, Tomoe; Kadohira, Yasuko; Maekawa, Mio; Yamazaki, Masahide; Asakura, Hidesaku; Nakao, Shinji; Ohtake, Shigeki

2008-10-01

Previous studies have found markedly elevated serum concentrations of proinflammatory cytokines in patients with Graves' disease (GD). We investigated the role of macrophage colony-stimulating factor (M-CSF) in GD. We assayed concentrations of M-CSF in sera from 32 patients with GD (25 untreated; 7 receiving thiamazole therapy). We also studied 32 age-matched healthy subjects as controls. Relationships between serum M-CSF and both thyroid state and serum lipids were examined. Moreover, to examine the effect of thyroid hormone alone on serum M-CSF, T3 was administered orally to normal subjects. Serum concentrations of M-CSF in GD patients who were hyperthyroid were significantly increased compared with GD patients who were euthyroid (P oral T3 administered to 15 volunteers for 7 days produced significant increases in serum levels of M-CSF (P production of M-CSF in patients with GD.

Endothelial progenitor cell mobilization and increased intravascular nitric oxide in patients undergoing cardiac rehabilitation.

Science.gov (United States)

Paul, Jonathan D; Powell, Tiffany M; Thompson, Michael; Benjamin, Moshe; Rodrigo, Maria; Carlow, Andrea; Annavajjhala, Vidhya; Shiva, Sruti; Dejam, Andre; Gladwin, Mark T; McCoy, J Philip; Zalos, Gloria; Press, Beverly; Murphy, Mandy; Hill, Jonathan M; Csako, Gyorgy; Waclawiw, Myron A; Cannon, Richard O

2007-01-01

We investigated whether cardiac rehabilitation participation increases circulating endothelial progenitor cells (EPCs) and benefits vasculature in patients already on stable therapy previously shown to augment EPCs and improve endothelial function. Forty-six of 50 patients with coronary artery disease completed a 36-session cardiac rehabilitation program: 45 were treated with HMG-CoA reductase inhibitor (statin) therapy > or = 1 month (average baseline low-density lipoprotein cholesterol = 81 mg/dL). Mononuclear cells isolated from blood were quantified for EPCs by flow cytometry (CD133/VEGFR-2 cells) and assayed in culture for EPC colony-forming units (CFUs). In 23 patients, EPCs were stained for annexin-V as a marker of apoptosis, and nitrite was measured in blood as an indicator of intravascular nitric oxide. Endothelial progenitor cells increased from 35 +/- 5 to 63 +/- 10 cells/mL, and EPC-CFUs increased from 0.9 +/- 0.2 to 3.1 +/- 0.6 per well (both P < .01), but 11 patients had no increase in either measure. Those patients whose EPCs increased from baseline showed significant increases in nitrite and reduction in annexin-V staining (both P < .01) versus no change in patients without increase in EPCs. Over the course of the program, EPCs increased prior to increase in nitrite in the blood. Cardiac rehabilitation in patients receiving stable statin therapy and with low-density lipoprotein cholesterol at goal increases EPC number, EPC survival, and endothelial differentiation potential, associated with increased nitric oxide in the blood. Although this response was observed in most patients, a significant minority showed neither EPC mobilization nor increased nitric oxide in the blood.

Thiazide increases serum calcium in anuric patients: the role of parathyroid hormone.

Science.gov (United States)

Vasco, Raquel F V; Reis, Eduardo T; Moyses, Rosa M A; Elias, Rosilene M

2017-12-01

We evaluated the effect of hydrochlorothiazide in a sample of anuric patients on hemodialysis and found an increase in serum calcium, which occurred only in those with parathyroid hormone >300 pg/ml. This finding highlights the extra-renal effect of this diuretic and a possible role of parathyroid hormone in the mechanism. Thiazide diuretics are commonly used in patients with chronic kidney disease to treat hypertension. Their effects on calcium and bone metabolism are not well established, once calciuria may not fully explain levels of calcium and parathyroid hormone (PTH) in this population. A previous study has suggested that thiazides require the presence of PTH as a permissive condition for its renal action. In anuric patients, however, the role of PTH, if any, in the thiazide effect is unknown. To assess thiazide extra renal effect on serum calcium and whether such an effect is reliant on PTH, hydrochlorothiazide (HCTZ) 100 mg was given orally once a day to a sample of 19 anuric patients on hemodialysis for 2 weeks. Laboratories' analyses were obtained in three phases: baseline, after diuretic use, and after a 2-week washout phase. We demonstrated that serum calcium (Ca) increased in ten patients (52.6%) after HCTZ use, returning to previous levels after the washout period. Out of the 19 patients, ten presented PTH ≥ 300 pg/ml, and Ca has increased in eight of them, whereas in the other nine patients with PTH < 300 pg/ml, serum Ca has increased only in two individuals (RR risk of increase Ca 3.9; p = 0.012). HCTZ was capable of increasing serum Ca in a sample of anuric patients on hemodialysis and seems this effect is highly dependent on PTH levels. Caution is required while interpreting this result, as the small sample size might implicate in a finding caused by chance.

The Brightening of the North Star: Has Polaris' Brightness Steadily Increased for Centuries and, perhaps, even Millennia?

Science.gov (United States)

Engle, Scott G.; Guinan, E. F.; Harmanec, P.; Božić, H.; Ruzdjak, D.; Sudar, D.

2014-01-01

Polaris is arguably the best-known star in the Northern Hemisphere, since it lies within a degree of the North Celestial Pole. For much of human history, Polaris was highly regarded for its unchanging nature. However, we now know that Polaris is a Cepheid variable, undergoing ultra-low-amplitude pulsations. Thirty years ago, a paper in the Astrophysical Journal by A. Arellano Ferro announced that the amplitude of these pulsations was diminishing. This behavior was confirmed, and it was believed that soon enough Polaris would no longer be a Cepheid variable. We started photometrically monitoring Polaris in 1999 and discovered that the amplitude of pulsations had reached a minimum and was now, in fact, growing again. It was while gathering historic photometry for the amplitude study that we noticed the published magnitudes of Polaris were systematically fainter, the further back in time the data went. This is an entirely unexpected behavior for a Cepheid variable, and one that we wanted to investigate further. We continue to observe Polaris to monitor the star's brightness, along with pulsation period and amplitude, and we have re-analyzed the historic studies of Polaris to validate the brightening. We have also obtained HST-COS UV spectra of Polaris for comparison to archival IUE data, to look for flux and/or temperature changes. We gratefully acknowledge support from NASA grant HST-GO-11726.

Identification and management of patients at increased risk of osteoporotic fracture

DEFF Research Database (Denmark)

Kanis, J A; Cooper, C; Rizzoli, R

2017-01-01

where the risk of a subsequent fracture following a first fracture is high. Consequently, there is a significant treatment gap between those who would benefit from treatment and those who receive it, which urgently needs to be addressed so that the burden of disease can be reduced. Conclusions......Summary: Osteoporosis represents a significant and increasing healthcare burden in Europe, but most patients at increased risk of fracture do not receive medication, resulting in a large treatment gap. Identification of patients who are at particularly high risk will help clinicians target...... appropriate treatment more precisely and cost-effectively, and should be the focus of future research. Introduction: The purpose of the study was to review data on the identification and treatment of patients with osteoporosis at increased risk of fracture. Methods: A working group convened by the European...

Increased masked hypertension prevalence in patients with obesity.

Science.gov (United States)

Özkan, Selçuk; Ata, Naim; Yavuz, Bunyamin

2018-02-08

Masked hypertension is associated with an increased risk for cardiovascular conditions. The aim of the study was to evaluate the relationship obesity parameters, including body weight, waist circumference, and body mass index. The study group consisted of 251 consecutive outpatient subjects without overt hypertension. Subjects were classified according to BMI. After a complete medical history and laboratory examination, patients' height, weight, waist circumference heart rate, and office blood pressure were recorded. All subjects underwent ambulatory blood pressure monitoring. Masked hypertension is defined as normal office blood pressure measurement and high ambulatory blood pressure level. Baseline characteristics in patients and controls were similar. Prevalence of Masked hypertension was significantly higher in patients with obesity than controls (30.9% vs 5.7%, p < 0.001). Body mass index (33.2 ± 4.3 vs 25.1 ± 2.7 p < 0.001), waist circumference (98.5 ± 11.7 vs 86.8 ± 8.8, p < 0.001), and weight (86.5 ± 11.8 vs. 69 ± 9.1, p < 0.001) in patients with obesity were significantly higher than in patients with normal weight. Office Systolic BP (121.8 ± 4.4 vs 120.5 ± 4.78, p = 0.035), ambulatory daytime systolic BP (128.8 ± 8.9 vs 124.5 ± 7.4, p < 0.001), ambulatory daytime diastolic BP (73.9 ± 9.5 vs 71.5 ± 7.0, p = 0.019), ambulatory night-time systolic BP in patients with obesity was significantly higher than in patients with normal weight. This study demonstrated that masked hypertension prevalence is higher in patients with obesity than control patients. It can be suggested that predefining obesity might be helpful in early detection of masked hypertension.

YaAn earthquake increases blood pressure among hospitalized patients.

Science.gov (United States)

Li, Chuanwei; Luo, Xiaoli; Zhang, Wen; Zhou, Liang; Wang, Hongyong; Zeng, Chunyu

YaAn, a city in Sichuan province, China, was struck by a major earthquake measuring 7.0 on the Richter scale on April 20, 2013. This study sought to investigate the impact of YaAn earthquake on the blood pressure (BP) among hospitalized patients in the department of cardiology. We enrolled 52 hospitalized patients who were admitted to our hospital at least three days before the day of earthquake in 2013 (disaster group) as compared with 52 patients during April 20, 2014 (nondisaster group). BP was measured three times per day and the prescription of antihypertensive medicine was recorded. The earthquake induced a 3.3 mm Hg significant increase in the mean postdisaster systolic blood pressure (SBP) in the disaster group as compared with the nondisaster group. SBP at admission was positively associated with the elevated SBP in the logistic regression model (odds ratio (OR) = 1.09, 95% confidence interval (CI):1.016-1.168, p = 0.015), but not other potential influencing factors, including antihypertensive medicine, sex, age, and body weight, excluding β-blockers. Patients with β-blockers prescription at the time of earthquake showed a blunt response to earthquake-induced SBP elevation than those who were taking other antihypertensive drugs (OR = 0.128, 95% CI: 0.019-0.876, p = 0.036). The YaAn earthquake induced significant increase in SBP even at a distance from the epicenter among hospitalized patients. The findings demonstrate that pure psychological components seem to be a cause of the pressor response and β-blockers might be better in controlling disaster-induced hypertension.

Increased Prevalence of Colorectal Polyp in Acromegaly Patients: A Case-Control Study

Directory of Open Access Journals (Sweden)

Ali Riza Koksal

2014-01-01

Full Text Available An increase in the prevalence of colorectal polyps and cancer is reported in patients with acromegaly. This trial is designed to determine whether there is an increase in the prevalence of colorectal polyps/cancer in Turkish acromegaly patients. Sixty-six patients, who were under follow-up with the diagnosis of acromegaly and underwent total colonoscopic examination, were enrolled in the study. Sixty-five age- and gender-matched patients with nonspecific complaints were selected as control. The mean age of acromegalic patients was 51.5±12.8 years of whom 27 (40.9% were females. In 20 (30.3% of the patients with acromegaly a total of 65 colorectal polyps were detected. Forty-seven (72.3% of the polyps were detected at the rectosigmoid region. In 8 (12.3% of the 65 control patients a total of 17 polyps were found. There was a statistically significant difference between the groups (P=0.018. At the logistic regression analysis we found that the risk for colon polyps increased 3.2-fold in the presence of acromegaly, irrespective of age and gender (OR: 3.191, 95% CI: 1.25–8.13. In conclusion, patients who were followed up with the diagnosis of acromegaly should be taken to the colonoscopic surveillance program and all polyps detected should be excised in order to protect them from colorectal cancer.

Mechanisms Underpinning Increased Plasma Creatinine Levels in Patients Receiving Vemurafenib for Advanced Melanoma

Science.gov (United States)

Hurabielle, Charlotte; Pillebout, Evangéline; Stehlé, Thomas; Pagès, Cécile; Roux, Jennifer; Schneider, Pierre; Chevret, Sylvie; Chaffaut, Cendrine; Boutten, Anne; Mourah, Samia; Basset-Seguin, Nicole; Vidal-Petiot, Emmanuelle; Lebbé, Céleste; Flamant, Martin

2016-01-01

Context Serum creatinine has been reported to increase in patients receiving Vemurafenib, yet neither the prevalence nor the mechanism of this adverse event are known. Objective We aimed to evaluate the frequency and the mechanisms of increases in plasma creatinine level in patients receiving Vemurafenib for advanced melanoma. Methods We performed a retrospective monocentric study including consecutive patients treated with Vemurafenib for an advanced melanoma. We collected clinical and biological data concerning renal function before introduction of Vemurafenib and in the course of monthly follow-up visits from March 2013 to December 2014. Cystatin C-derived glomerular filtration rate was evaluated before and after Vemurafenib initiation, as increase in serum cystatin C is specific to a decrease in the glomerular filtration rate. We also performed thorough renal explorations in 3 patients, with measurement of tubular secretion of creatinine before and after Vemurafenib initiation and a renal biopsy in 2 patients. Results 70 patients were included: 97% of them displayed an immediate, and thereafter stable, increase in creatinine (+22.8%) after Vemurafenib initiation. In 44/52 patients in whom Vemurafenib was discontinued, creatinine levels returned to baseline. Serum cystatin C increased, although proportionally less than serum creatinine, showing that creatinine increase under vemurafenib was indeed partly due to a renal function impairment. In addition, renal explorations demonstrated that Vemurafenib induced an inhibition of creatinine tubular secretion. Conclusion Thus, Vemurafenib induces a dual mechanism of increase in plasma creatinine with both an inhibition of creatinine tubular secretion and slight renal function impairment. However, this side effect is mostly reversible when Vemurafenib is discontinued, and should not lead physicians to discontinue the treatment if it is effective. PMID:26930506

Patients with migraine with aura have increased flow mediated dilation

Directory of Open Access Journals (Sweden)

Altamura Claudia

2010-03-01

Full Text Available Abstract Background Endothelium-derived nitric oxide (NO mediates the arterial dilation following a flow increase (i.e. flow-mediated dilation, FMD, easily assessed in the brachial artery. NO is also involved in cerebral hemodynamics and it is supposed to trigger vascular changes occurring during migraine. This study aimed at investigating whether migraine patients present an altered response to NO also in the peripheral artery system. Methods We enrolled 21 migraineurs (10 with aura [MwA], 11 without aura [MwoA], and 13 controls. FMD was evaluated with ultrasound in all subjects by measuring the percentage increase of the brachial artery diameter induced by hyperaemia reactive to sustained cuff inflation around the arm above systolic pressure. FMD values were then normalized for shear stress. Results Normalized FMD values were higher in patients with MwA (28.5 10-2%.s than in controls (9.0 10-2%.s and patients with MwoA (13.7 10-2%.s (p Conclusions Migraineurs with aura present an excessive arterial response to hyperaemia, likely as an effect of an increased sensitivity to endothelium-derived nitric oxide. This phenomenon observed peripherally might reflect similar characteristics in the cerebral circulation.

Increased risk of hydrocephalus in long-term dialysis patients.

Science.gov (United States)

Wang, I-Kuan; Lin, Cheng-Li; Cheng, Yu-Kai; Chou, Che-Yi; Liang, Chih-Chia; Yen, Tzung-Hai; Sung, Fung-Chang

2016-05-01

The risk of hydrocephalus in end-stage renal disease (ESRD) patients on dialysis has not been studied in depth. Using Taiwan National Health Insurance claims data, we identified 29 684 incident ESRD patients from 2000 to 2010, including 10 030 peritoneal dialysis (PD) patients and 19 654 hemodialysis (HD) patients. The control cohort consisted of 118 736 people randomly selected from those without kidney disease, frequency matched with ESRD patients by age, sex and index year. We also established propensity score-matched cohorts with 10 014 PD and 10 014 HD patients. The incidence rates and hazard ratios (HRs) of hydrocephalus were calculated until the end of 2011. Incidence rates of hydrocephalus were greater in HD and PD patients than in controls (8.44 and 11.0 versus 4.11 per 10 000 person-years, respectively), with an adjusted HR of 1.86 [95% confidence interval (CI) 1.43-2.41] for all ESRD patients compared with controls. A higher proportion of hydrocephalus patients underwent surgical bypass to relieve hydrocephalus in ESRD patients than controls, 40.7% (46/113) versus 24.5% (67/273), with an adjusted odds ratio of 2.11 (95% CI 1.33-3.36). Compared with controls, the adjusted HRs of communicating hydrocephalus for HD and PD patients were 1.77 (95% CI 1.22-2.55) and 2.51 (95% CI 1.61-3.89), respectively. The propensity score-matched analysis showed an HR of 0.72 (95% CI 0.42-1.23) for hydrocephalus in HD patients compared with PD patients. Patients with ESRD are at an increased risk of hydrocephalus. The risk difference between HD and PD patients is not significant. © The Author 2016. Published by Oxford University Press on behalf of ERA-EDTA. All rights reserved.

Can exercise increase fitness and reduce weight in patients with schizophrenia and depression?

DEFF Research Database (Denmark)

Krogh, Jesper; Speyer, Helene; Nørgaard, Hans Christian Brix

2014-01-01

in this patient group and low levels of physical activity is associated with increased risk of cardiovascular disease, diabetes, and all-cause mortality. This study aimed to review trials allocating patients with either schizophrenia or depression to exercise interventions for effect on cardiovascular fitness......, strength, and weight. METHODS: We searched PubMed, Embase, and PsycINFO including randomized clinical trial allocating patients with either schizophrenia or depression to isolated exercise interventions. RESULTS: We identified five trials including patients with schizophrenia (n = 94) and found little...... evidence that exercise could increase cardiovascular fitness or decrease weight. Nine exercise trials for patients with depression (n = 892) were identified increasing cardiovascular fitness by 11-30% and strength by 33-37%. No evidence in favor of exercise for weight reduction was found. CONCLUSION: Based...

Increased risk of hepatocellular carcinoma in patients with chronic hepatitis C

DEFF Research Database (Denmark)

Hallager, Sofie; Weis, Nina

2014-01-01

Chronic hepatitis C (CHC) frequently leads to cirrhosis with an increased risk of hepatocellular carcinomas (HCC). CHC therapy is currently changing for the better whereas prognosis for HCC remains dismal if not detected early and thus regular screening in cirrhotic CHC patients for HCC...... is recommended. CHC is known to be underdiagnosed in Denmark where it is up to the involved physician to screen for risk factors for CHC and increase the patient's chance of a cure for CHC with therapy....

Increased concentrations of plasma IL-18 in patients with hepatic dysfunction after hepatectomy.

Science.gov (United States)

Shibata, M; Hirota, M; Nozawa, F; Okabe, A; Kurimoto, M; Ogawa, M

2000-10-01

We investigated the dynamic aspects of circulatory IL-18 and other inflammatory cytokines in patients who underwent a hepatectomy. In patients with post-operative hepatic dysfunction, plasma concentrations of these cytokines increased, reflecting severe surgical trauma. IL-6, IL-10 and IFN-gamma increased in the early phase, while IL-18 increased in the later phase after 1 week. Interestingly, the increase in the plasma IL-18 concentration was correlated with that in serum bilirubin levels in hepatectomized patients. Hence, the decrease in the hepatic metabolism of IL-18 may cause the plasma accumulation of IL-18. This mechanism was confirmed using rat experiments. Intravenously administered human IL-18 was excreted into bile. Furthermore, the plasma clearance of human IL-18 was prolonged in bile duct-ligated rats. These results suggest that IL-18 is metabolized in the liver and excreted into bile, and an increase in plasma IL-18 in patients with hepatic dysfunction reflects the decreased metabolism in the liver. Copyright 2000 Academic Press.

Increasing number of fractured ribs is not predictive of the severity of splenic injury following blunt trauma: an analysis of a National Trauma Registry database.

Science.gov (United States)

Boris, Kessel; Forat, Swaid; Itamar, Ashkenazi; Oded, Olsha; Kobi, Peleg; Adi, Givon; Igor, Jeroukhimov; Ricardo, Alfici

2014-05-01

Association between rib fractures and incidence of abdominal solid organs injury is well described. However, the correlation between the number of fractured ribs and severity of splenic injury is not clear. The purpose of this study was to assess whether an increasing number of rib fractures predicts the severity of splenic injury in blunt trauma patients. A retrospective cohort study involving blunt trauma patients with concomitant splenic injuries and rib fractures, between the years 1998 and 2012, registered in the Israeli National Trauma Registry. Of 321,618 patients with blunt mechanism of trauma, 57,130 had torso injuries, and of these 14,651 patients sustained rib fractures, and 3691 patients suffered from splenic injury. Concomitant splenic injury occurred in 1326 of the patients with rib fractures (9.1%), as compared to 2365 patients sustaining splenic injury without rib fractures (5.6%). The incidence of splenic injury among patients sustaining 5 or more rib fractures was significantly higher compared to patients suffering from 1 to 4 rib fractures. Among patients with splenic injury, the tendency to sustain associated rib fractures increased steadily with age. Patients with concomitant rib fractures had higher Injury Severity Score (ISS), but similar mortality rates, compared to patients with splenic injury without rib fractures. Among patients with concomitant rib fractures and splenic injury, there was no relation between the number of fractured ribs and the severity of splenic injury, neither as a whole group, nor after stratification according to the mechanism of injury. Although the presence of rib fractures increases the probability of splenic injury in blunt torso trauma, there is no relation between the number of fractured ribs and splenic injury severity. Copyright © 2014 Elsevier Ltd. All rights reserved.

Abnormal shortened diastolic time length at increasing heart rates in patients with abnormal exercise-induced increase in pulmonary artery pressure

Directory of Open Access Journals (Sweden)

Bombardini Tonino

2011-11-01

Full Text Available Abstract Background The degree of pulmonary hypertension is not independently related to the severity of left ventricular systolic dysfunction but is frequently associated with diastolic filling abnormalities. The aim of this study was to assess diastolic times at increasing heart rates in normal and in patients with and without abnormal exercise-induced increase in pulmonary artery pressure (PASP. Methods. We enrolled 109 patients (78 males, age 62 ± 13 years referred for exercise stress echocardiography and 16 controls. The PASP was derived from the tricuspid Doppler tracing. A cut-off value of PASP ≥ 50 mmHg at peak stress was considered as indicative of abnormal increase in PASP. Diastolic times and the diastolic/systolic time ratio were recorded by a precordial cutaneous force sensor based on a linear accelerometer. Results At baseline, PASP was 30 ± 5 mmHg in patients and 25 ± 4 in controls. At peak stress the PASP was normal in 95 patients (Group 1; 14 patients (Group 2 showed an abnormal increase in PASP (from 35 ± 4 to 62 ± 12 mmHg; P Conclusion The first and second heart sound vibrations non-invasively monitored by a force sensor are useful for continuously assessing diastolic time during exercise. Exercise-induced abnormal PASP was associated with reduced diastolic time at heart rates beyond 100 beats per minute.

Increased patient communication using a process supplementing an electronic medical record.

Science.gov (United States)

Garvey, Thomas D; Evensen, Ann E

2015-02-01

Importance: Patients with cervical cytology abnormalities may require surveillance for many years, which increases the risk of management error, especially in clinics with multiple managing clinicians. National Committee for Quality Assurance (NCQA) Patient-Centered Medical Home (PCMH) certification requires tracking of abnormal results and communicating effectively with patients. The purpose of this study was to determine whether a computer-based tracking system that is not embedded in the electronic medical record improves (1) accurate and timely communication of results and (2) patient adherence to follow-up recommendations. Design: Pre/post study using data from 2005-2012. Intervention implemented in 2008. Data collected via chart review for at least 18 months after index result. Participants: Pre-intervention: all women (N = 72) with first abnormal cytology result from 2005-2007. Post-intervention: all women (N = 128) with first abnormal cytology result from 2008-2010. Patients were seen at a suburban, university-affiliated, family medicine residency clinic. Intervention: Tracking spreadsheet reviewed monthly with reminders generated for patients not in compliance with recommendations. Main Outcome and Measures: (1) rates of accurate and timely communication of results and (2) rates of patient adherence to follow-up recommendations. Intervention decreased absent or erroneous communication from clinician to patient (6.4% pre- vs 1.6% post-intervention [P = 0.04]), but did not increase patient adherence to follow-up recommendations (76.1% pre- vs 78.0% post-intervention [ P= 0.78]). Use of a spreadsheet tracking system improved communication of abnormal results to patients, but did not significantly improve patient adherence to recommended care. Although the tracking system complies with NCQA PCMH requirements, it was insufficient to make meaningful improvements in patient-oriented outcomes.

Increased use of antidepressants at the end of life

DEFF Research Database (Denmark)

Hansen, Dorte Gilså; Rosholm, Jens-Ulrik; Gichangi, Anthony

2007-01-01

of antidepressants increases steadily over time in all age groups. Among the 65+ year-olds it also increases with age and differs substantially between the youngest and the oldest. Very high prevalences are observed: 26.8% among females 85-89 years old and 17.5% among males 85 years and above in 2004. In all age......BACKGROUND: The new antidepressants are generally effective and safe for older people, but may have serious side-effects. The use has been rapidly increasing, but focus on upper age groups has been limited. The pattern of antidepressant use as death approaches has never been analysed. OBJECTIVE......: To analyse the use of antidepressants among individuals aged 65 years and above with respect to time trends, age and proximity to death. DESIGN: Population-based prescription study. SETTING: The County of Funen, Denmark, 1992-2004 (approximately 470,000 inhabitants). RESULTS: The 1-year prevalence...

The Mystery of Increased Hospitalizations of Elderly Patients

Centers for Disease Control (CDC) Podcasts

Pneumonia is a common illness that affects millions of people in the United States every year. In some people, particularly the elderly and those who are ill from pre-existing conditions, bacterial pneumonia may follow influenza or even a common cold. Dr. Martin Meltzer, discusses two articles in the May 2008 issue of Emerging Infectious Diseases journal about increased pneumonia-related hospitalizations of elderly patients in England.

Increased Prevalence of Chronic Lymphocytic Thyroiditis in Korean Patients with Papillary Thyroid Cancer

Science.gov (United States)

Oh, Chang-Mo; Park, Sohee; Lee, Joo Young; Won, Young-Joo; Shin, Aesun; Kong, Hyun-Joo; Choi, Kui-Sun; Lee, You Jin; Chung, Ki- Wook; Jung, Kyu-Won

2014-01-01

Background In recent years, some reports have suggested that papillary thyroid cancers are more frequently associated with lymphocytic thyroiditis or Hashimoto's thyroiditis. This study investigated a potential increase in the prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients. Materials and Methods We used national epidemiological survey data on thyroid cancer patients diagnosed in 1999, 2005, and 2008. A retrospective medical record survey was conducted by representative sampling of a national cancer incidence database. The analysis included 5,378 papillary thyroid cancer patients aged 20–79 years. We calculated the age-standardized prevalence and age-adjusted prevalence ratios using a binomial regression model with a log link for the prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients by sex for each year. Results The prevalence of chronic lymphocytic thyroiditis among papillary thyroid cancer patients was 4.0% and 12.8% for men and women in 1999, 6.5% and 24.6% in 2005, and 10.7% and 27.6% in 2008, respectively. Between 1999 and 2008, the age-standardized prevalence of chronic lymphocytic thyroiditis increased 4.1-fold in male patients and 2.0-fold in female patients with papillary thyroid cancer. The prevalence of other thyroid diseases, however, did not increase in either gender. Conclusions Among Korean papillary thyroid cancer patients, the prevalence of chronic lymphocytic thyroiditis increased between 1999 and 2008, whereas the prevalence of other thyroid disorders did not change. PMID:24927027

Recreational scuba diving in patients with congenital heart disease: Time for new guidelines.

Science.gov (United States)

Schleich, Jean-Marc; Schnell, Frédéric; Brouant, Benoît; Phan, Gerald; Lafay, Vincent; Bonnemains, Laurent; Bédossa, Marc

2016-01-01

The number of recreational scuba divers is steadily increasing. In its latest recommendations, the French Federation of Undersea Studies and Sports listed congenital heart disease as a formal and final contraindication to scuba diving. On the other hand, with the progress made in their management, the prognosis and quality of life of patients with congenital heart diseases have improved considerably, enabling them to engage in physical and sports endeavours, which are known to confer general health and psychological benefits. As a consequence, the ability of these patients to dive has become a regular and recurrent issue. We review the various types of scuba diving, the physical performance required for its practice, its effects on cardiovascular function and the elements that need to be considered before recommending whether it can be practiced safely at various levels of difficulty. Because of the diversity and broad heterogeneity of congenital heart diseases, a detailed evaluation of each patient's performance based on clinical criteria common to all congenital heart diseases is recommended. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Enduring increased risk of developing depression and mania in patients with dementia

DEFF Research Database (Denmark)

Nilsson, Flemming Mørkeberg; Kessing, Lars Vedel; Sørensen, Tine Møller

2002-01-01

OBJECTIVE: To investigate the time relation between dementia and major affective disorders (major depression and mania). METHODS: Register linkage study of the Danish Hospital Register and the Danish Psychiatric Central Research Register, to establish study cohorts of patients with dementia...... and control groups (osteoarthritis or diabetes) on first discharge from hospital. Follow up of cohorts was for up to 21 years. Hazard of death was allowed for by the use of competing risks models. RESULTS: Patients with dementia had an increased risk of being admitted to hospital for major depression or mania...... during the course of the illness. The incidence remained elevated throughout the rest of the patient's life. CONCLUSIONS: Patients with dementia have an increased risk of developing depression or mania. Proper treatment of affective disorders in patients with dementia is important in reducing suffering...

Response of genioglossus muscle to increasing chemical drive in sleeping obstructive apnea patients.

Science.gov (United States)

Loewen, Andrea H S; Ostrowski, Michele; Laprairie, John; Maturino, Frances; Hanly, Patrick J; Younes, Magdy

2011-08-01

Subjects with a collapsible upper airway must activate their pharyngeal dilators sufficiently in response to increasing chemical drive if they are to maintain airway patency without arousal from sleep. Little is known about the response of pharyngeal dilators to increasing chemical drive in these subjects. We wished to determine, in obstructive apnea patients, the response of the genioglossus to increasing chemical drive and the contribution of mechanoreceptor feedback to this response. Physiological study. University-based sleep laboratory. 20 patients with obstructive apnea. Genioglossus activity was monitored during overnight polysomnography on optimal continuous positive airway pressure (CPAP). Intermittently, inspired gases were altered to produce different levels of ventilatory stimulation. CPAP was then briefly reduced to 1.0 cm H(2)O (dial-down), inducing an obstruction. Without mechanoreceptor feedback (i.e., on CPAP) the increase in genioglossus activity as ventilation increased from 6.1 ± 1.4 to 16.1 ± 4.8 L/min was modest (ΔTonic activity 0.3% ± 0.5%maximum; ΔPhasic activity 1.7% ± 3.4%maximum). Genioglossus activity increased immediately upon dial-down, reflecting mechanoreceptor feedback, but only when ventilation before dial-down exceeded a threshold value. This threshold varied among patients and, once surpassed, genioglossus activity increased briskly with further increases in chemical drive (1.1% ± 0.84%GG(MAX) per L/min increase in V(E)). In sleeping obstructive apnea patients: (1) Mechanoreceptor feedback is responsible for most of the genioglossus response to chemical drive. (2) Mechanoreceptor feedback is effective only above a threshold chemical drive, which varies greatly among patients. These findings account in part for the highly variable relation between pharyngeal mechanical abnormalities and apnea severity.

Increased activity of 5-lipoxygenase in polymorphonuclear leukocytes from asthmatic patients

International Nuclear Information System (INIS)

Mita, H.; Yui, Y.; Taniguchi, N.; Yasueda, H.; Shida, T.

1985-01-01

The formation of 5-lipoxygenase products of arachidonic acid, 5-HETE and 5,12-diHETE, was determined in 100,000 x g supernatant of polymorphonuclear leukocytes from 17 healthy subjects, 17 patients with extrinsic asthma and 15 patients with intrinsic asthma. After the supernatant was incubated with 14 C-arachidonic acid in the presence of calcium and indomethacin, the lipoxygenase products of arachidonic acid were separated by thin layer chromatography. The results were expressed as the percentage conversion of 14 C-arachidonic acid into the product per 10 7 cells. The formation of 5,12-diHETE, but not of the 5-HETE, was significantly increased in the cells from the group of patients with extrinsic asthma (4.38 +/- 0.78%, mean +/- S.E.; p 14 C-arachidonic acid into 5-HETE and 5,12-diHETE. The percentage conversion in normal subjects was 4.19 +/- 0.39%, 6.24 +/- 0.84% for 17 patients with extrinsic asthma (p < 0.05), and 8.59 +/- 1.29% for 15 patients with intrinsic asthma (p < 0.01). There was no significant difference between these asthmatic groups. These results indicate that 5-lipoxygenase activity is increased in patients with bronchial asthma. 22 references, 3 figures

[Initiatives to increase the efficiency of dermatological patient care

NARCIS (Netherlands)

Kerkhof, P.C.M. van de

2006-01-01

The number of tasks required of dermatologists has increased in the last decade. This article discusses potential ways to enhance the efficiency ofdermatological patient care and prevent problems of capacity. A study conducted in the UK found that, for the top 10 skin disorders, the accessibility of

Pain increases during sympathetic arousal in patients with complex regional pain syndrome.

Science.gov (United States)

Drummond, P D; Finch, P M; Skipworth, S; Blockey, P

2001-10-09

To investigate the effect of sympathetic arousal on pain and vasomotor responses in healthy control subjects and patients with complex regional pain syndrome (CRPS), and to determine whether pain increases in patients with particular symptoms. In experiments 1 and 2, capsaicin was applied to the forearm of 24 healthy subjects to induce thermal hyperalgesia. Vascular responses were monitored and subjects rated thermal hyperalgesia before and after being startled (experiment 1), and before, during, and after mental arithmetic, breath holding, forehead cooling, the Valsalva maneuver, and a cold pressor test in experiment 2. In a third experiment, sensitivity to heat, cold, and mechanical stimulation was investigated in 61 patients with CRPS. Pain ratings and vascular and electrodermal responses were recorded after patients were startled and during forehead cooling. In experiment 1, thermal hyperalgesia decreased in healthy control subjects after they were startled, and digital blood vessels constricted symmetrically. In experiment 2, thermal hyperalgesia decreased during and after other forms of sympathetic arousal. However, in experiment 3, ratings of clinical pain increased during forehead cooling or after being startled in over 70% of patients with CRPS. Pain increased most consistently during forehead cooling in patients with cold allodynia or punctate allodynia. Digital blood vessels constricted more intensely on the symptomatic than the nonsymptomatic side in patients with CRPS during sympathetic arousal. Normal inhibitory influences on pain during sympathetic arousal are compromised in the majority of patients with CRPS. The augmented vasoconstrictor response in the symptomatic limb during sympathetic arousal is consistent with adrenergic supersensitivity. An adrenergic sensitivity in nociceptive afferents might contribute to pain and hyperalgesia during sympathetic arousal in certain patients with CRPS.

Increased risk for diabetes mellitus in patients with carbon monoxide poisoning

Science.gov (United States)

Huang, Chien-Cheng; Ho, Chung-Han; Chen, Yi-Chen; Lin, Hung-Jung; Hsu, Chien-Chin; Wang, Jhi-Joung; Su, Shih-Bin; Guo, How-Ran

2017-01-01

Carbon monoxide poisoning (COP) causes hypoxic injury and inflammatory and immunological reactions in the brain and local organs including the pancreas. Therefore, it is plausible that COP may increase the risk for developing diabetes mellitus (DM), but studies on this possible association are limited. We conducted a nationwide study in Taiwan to fill the data gap. We used the Nationwide Poisoning Database and the Longitudinal Health Insurance Database 2000 to identify all COP patients diagnosed between 1999 and 2012 (the study cohort) and then construct a comparison cohort of patients without COP through matching at 1:3 by the index date and age. The risk for DM between the two cohorts was compared by following up until 2013. We also investigated the independent predictors for DM in all the patients. During the study period, 22,308 COP patients were identified, and 66,924 non-COP patients were included in the comparison cohort accordingly. Patients with COP had an increased risk for DM with an adjusted hazard ratio (AHR) of 1.92 (95% confidence interval [CI]: 1.79–2.06) after adjusting for age, sex, comorbidities, and monthly income, especially in the subgroups of age increased risk for DM was highest in the first month after COP (AHR= 3.38; 95% CI: 2.29–4.99) and lasted even after 4 years (AHR= 1.82; 95% CI: 1.62–2.04). We found that COP, older age, male sex, hypertension, hyperlipidemia, hyperuricemia, and low monthly income were independent predictors for DM. Intervention studies are needed to validate the results and delineate the detailed mechanisms. PMID:28969020

Methadone patients exhibit increased startle and cortisol response after intravenous yohimbine.

Science.gov (United States)

Stine, S M; Grillon, C G; Morgan, C A; Kosten, T R; Charney, D S; Krystal, J H

2001-03-01

Brain noradrenergic systems have been shown to be altered in opioid dependence and to mediate aspects of opioid withdrawal. Pre-clinical and clinical studies by others have shown that yohimbine, which increases noradrenergic activity, also increases both baseline and fear enhancement of the magnitude of the acoustic startle response (ASR). In a separate report from this experiment, it was shown that yohimbine produced opioid withdrawal-like symptoms, including anxiety, in clinically stable methadone-maintained patients and also produced elevations in the norepinepherine (NE) metabolite, 3-methoxy-4 hydroxyphenethyleneglycol (MHPG), and cortisol serum levels. The current study reports the effects of intravenous yohimbine hydrochloride, 0.4 mg/kg versus saline (double-blind), on ASR magnitude, plasma MHPG, and cortisol levels in eight methadone-maintained patients and 13 healthy subjects in a double-blind fashion. Yohimbine increased startle magnitude in both groups. There was no basal (placebo day) difference between the startle response of the two groups, but methadone patients had a larger startle magnitude increase in response to yohimbine than healthy controls. Methadone-maintained patients had lower baseline plasma levels of MHPG and similar baseline plasma cortisol levels compared with normal subjects. Yohimbine caused significant elevation in cortisol and MHPG in both groups. Methadone-maintained subjects had higher elevations in cortisol levels and MHPG (methadone main effect) levels in response to yohimbine. However, when MHPG levels were corrected for baseline differences by analysis of covariance (ANCOVA), the yohimbine effect, but not the methadone effect remained statistically significant. These results are consistent with the previous report and support the hypothesis that abnormalities of the hypothalamic-pituitary-adrenal (HPA) axis and of noradrenergic mechanisms of stress response persist in opioid-agonist maintenance. The ASR effect extends the

Review: Head and neck squamous cell carcinoma in sub-Saharan ...

African Journals Online (AJOL)

are steadily declining, cancer deaths are projected to increase by 85% between 2008 and 2030.3 Moreover, these projections assume static age-specific .... site or subsite, disease stage, patient sex, behavioural risk factors, patient HIV ...... Global burden of cancers attributable to infections in 2008: A review and synthetic ...

Increased levels of anti-glycan antibodies in patients with cystic fibrosis

Directory of Open Access Journals (Sweden)

Hirche TO

2011-09-01

Full Text Available Abstract Background The prevalence of Crohn's disease (CD is increased in patients with cystic fibrosis (CF. Anti-Saccharomyces cerevisiae antibodies (ASCA have been suggested as a screening tool to detect CD in CF. Recently, several new anti-glycan antibodies have been reported in CD. Materials and methods The sera of 119 CF patients of various age groups were prospectively screened for ASCA type IgG (gASCA, anti-laminaribioside carbohydrate IgG antibodies (ALCA, anti-chitobioside carbohydrate IgA antibodies (ACCA, and anti-mannobioside carbohydrate IgG antibodies (AMCA. The frequency of these anti-glycan antibodies was then compared in patients with CD, ulcerative colitis, rheumatoid arthritis and healthy volunteers. Results A significant number of CF patients were positive for gASCA (51.3% [41.6-60.6] and up to three other anti-glycan antibodies concurrently. Serum levels of anti-glycan antibodies in CF and CD were not related to parameters of inflammation. Despite the well-documented difference in clinical course between male and female CF patients no gender difference of anti-glycan antibodies was found. In contrast, there was a significant positive correlation between anti-glycan markers and age in CF patients. Conclusions Our findings demonstrate for the first time the increased frequency of a panel of anti-glycan antibodies in CF and provide a link between the presence of these serological biomarkers and patient's age. Anti-glycan antibody profiling may therefore become a valuable tool in the care of patients with CF.

Childhood maltreatment is associated with increased body mass index and increased C-reactive protein levels in first-episode psychosis patients.

Science.gov (United States)

Hepgul, N; Pariante, C M; Dipasquale, S; DiForti, M; Taylor, H; Marques, T R; Morgan, C; Dazzan, P; Murray, R M; Mondelli, V

2012-09-01

The high incidence of the metabolic syndrome in patients with psychosis is mainly attributed to antipsychotic treatment. However, it is also possible that psychological stress plays a role, inducing a chronic inflammatory process that may predispose to the development of metabolic abnormalities. We investigated the association between childhood maltreatment and inflammatory and metabolic biomarkers in subjects with first-episode psychosis and healthy controls. Body mass index (BMI), weight and waist circumference were measured in 95 first-episode psychosis patients and 97 healthy controls. Inflammatory and metabolic markers were measured in a subsample of 28 patients and 45 controls. In all the subjects we collected information on childhood maltreatment and recent stressors. Patients with childhood maltreatment had higher BMI [25.0 (S.E.=0.6) kg/m2] and C-reactive protein (CRP) levels [1.1 (S.E.=0.6) mg/dl] when compared with healthy controls [23.4 (S.E.=0.4) kg/m2, p=0.030 and 0.2 (S.E.=0.1) mg/dl, p=0.009, respectively]. In contrast, patients without childhood maltreatment were not significantly different from healthy controls for either BMI [24.7 (S.E.=0.6) kg/m2, p=0.07] or CRP levels [0.5 (S.E.=0.2) mg/dl, p=0.25]. After controlling for the effect of BMI, the difference in CRP levels across the three groups remained significant (F 2,58=3.6, p=0.035), suggesting that the increase in inflammation was not driven by an increase in adipose tissue. Childhood maltreatment is associated with higher BMI, and increased CRP levels, in patients with a first-episode psychosis. Further studies need to confirm the mechanisms underlying the putative causal relationship between childhood maltreatment and higher BMI, and whether this is indeed mediated by increased inflammation.

7C.05: PREDICTORS OF INCREASED ARTERIALL STIFFNESS IN HYPERTENSIVE PATIENTS.

Science.gov (United States)

Tautu, O; Darabont, R; Onciul, S; Deaconu, A; Petre, I; Andrei, R D; Dragoescu, B; Dorobantu, M

2015-06-01

To evaluate arterial stiffness in hypertensive patients and to identify predictors of increased arterial stiffness. 798 hypertensives identifyed in SEPHAR II survey (mean age 51.46 ± 5.82 years; 48.1% females) were evaluated by a study questionnaire, blood pressure and antropometric measurements and laboratory work-up. Studied parameters definitions were: increased arterial stiffness: PWVao > 10m/s, visceral obesity: waist circumference >102 cm in men and > 88 cm in women, diabetes mellitus assessed by current ADA criteria, lipid dissorders by NCEP ATPIII recomendations and increased BP variability: mean SBP' standard deviation (s.d.) values above the 75th percentile. Subclinical organ damage definitions were: left ventricular hypertrophy (LVH) on ECG assessed by Cornell product,urinary albumin to creatinine ratio (UACR) of 30 - 300 mg/g) and eGFRCKD-EPI 10m/s. Regression analysis validated as predictors of increased PWVao: age group [OR: 5.53; 95%CI (2.62-13.21)], hypertrygliceridemia [OR: 1.82; 95%CI (1.18-2.81)], low-HDL cholesterol [OR: 1.62; 95%CI (1.05-2.49)], SBP's.d values above 8,49mmHg [OR: 2.14; 95%CI (1.16-3.95)], UACR 30-300 mg/g [OR: 3.46; 95%CI (1.43-8.36)], LVH on ECG [OR: 2.14; 95%CI (1.79-7.34)], eGRFCKD-EPI dislipidemia, increased SBP variability, the lack of optimal BP treatment control and the presence of subclinical organ damage, may be considered as predictors of an increased arterial stiffness in hypertensive patients, placing these patients at an increased risk of major CV events.

Increasing Access to Tuberculosis Services in Ethiopia: Findings From a Patient-Pathway Analysis.

Science.gov (United States)

Fekadu, Lelisa; Hanson, Christy; Osberg, Mike; Makayova, Julia; Mingkwan, Pia; Chin, Daniel

2017-11-06

In Ethiopia, extensive scale-up of the availability of health extension workers (HEWs) at the community level has been credited with increased identification and referral of patients with presumptive tuberculosis, which has contributed to increased tuberculosis case notification and better treatment outcomes. However, nearly 30% of Ethiopia's estimated 191000 patients with tuberculosis remained unnotified in 2015. A better understanding of patient care-seeking practices may inform future government action to reach all patients with tuberculosis. A patient-pathway analysis was completed to assess the alignment between patient care initiation and the availability of diagnostic and treatment services at the national level. More than one third of patients initiated care with HEWs, who refer patients to health centers for diagnosis. An additional one third of patients initiated care at health centers. Of those health centers, >80% had microscopy services, but few had access to Xpert. Despite an extensive microscopy and radiography network at middle levels of the health system, a quarter of all notified patients with tuberculosis had no bacteriological confirmation of disease. While 30% of patients reported receiving some form of care from the private sector, private-sector facilities, especially pharmacies, were not widely accessed for tuberculosis diagnosis. The availability of HEWs can increase access to tuberculosis diagnostic and treatment support services, particularly for rural populations. Continued strengthening of referral systems from HEWs and health posts are needed to enable consistent and timely access to Xpert as an initial diagnostic test and to drug resistance screening. © The Author 2017. Published by Oxford University Press for the Infectious Diseases Society of America.

Do patients with amyotrophic lateral sclerosis (ALS) have increased energy needs?

Science.gov (United States)

Vaisman, Nachum; Lusaus, Michal; Nefussy, Beatrice; Niv, Eva; Comaneshter, Doron; Hallack, Ron; Drory, Vivian E

2009-04-15

Nutritional status is a prognostic factor for survival in amyotrophic lateral sclerosis (ALS) patients. We investigated the contribution of some of the components contributing to resting energy expenditure (REE) in order to determine whether potentially higher energy needs should be considered for these patients. Thirty three ALS patients and 33 age- and gender-matched healthy controls participated. REE was measured by an open-circuit indirect calorimeter, body composition by dual energy X-ray absorptiometry, and estimated caloric intake by 7-day food records. Patients had lower body mass indices and lower lean body mass (LBM) than healthy controls. REE values (as a percentage of predicted) was similar but increased when normalized by LBM (Plater. A model for predicting measured REE was constructed based on the different components, with 86% prediction of its variability. ALS is associated with increased REE. Various factors, such as poor caloric intake and mechanical ventilation, may mask this tendency. All the above parameters need to be considered during nutritional intervention to prevent additional muscle loss.

Psychosocial problems and support needs of cancer patients through the course of illness.

NARCIS (Netherlands)

Rijken, P.M.; Zegers, M.; Heijmans, M.

2011-01-01

Introduction: During the last decades the number of people living with cancer has increased steadily because of better survival rates. Surviving cancer does however not imply that the illness has disappeared from the patient’s life. Healthcare use remains higher for years. This may relate to

Standardized Patients' Perspectives on Workplace Satisfaction and Work-Related Relationships: A Multicenter Study.

Science.gov (United States)

Schlegel, Claudia; Bonvin, Raphael; Rethans, Jan-Joost; Van der Vleuten, Cees

2016-08-01

The use of standardized patients (SPs) in health care education has grown in the last 50 years. In addition, the requirements for SPs have increased steadily, and thus, the work of SPs has become more difficult and demanding. It has been claimed that SP programs are highly contextualized, having emerged from local, institutional, professional, and national conditions, but their effects on SPs have not been investigated. We have studied the effects of this job development on SPs and their programs. The study was conducted using a qualitative research design, with semistructured individual in-depth interviews to understand the reactions, values, and perceptions that underlie and influence SP behavior. To cover SP perspectives from more than 1 SP program, a total of 15 SPs from 8 different nursing schools and medical schools in Switzerland were asked to participate. Standardized patients feel motivated, engaged, and willing to invest effort in their task and do not mind demands increasing as long as the social environment in SP programs is supportive. The role of the SP trainer and the use of feedback are considered very important. Standardized patient programs require concepts in which the SP perspective has been integrated to better serve SPs' well-being. Standardized patients are valuable partners in the training of health professionals-we need to take care of them.

Increases in Intravenous Magnesium Use among Hospitalized Patients: An Institution Cross-Sectional Experience

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Bryce A. Kiberd

2015-06-01

Full Text Available Background: Among hospitalized patients, indications for the measurement of magnesium levels and treatment of hypomagnesemia with intravenous magnesium are not well defined. Recently, there have been reports of worldwide shortages of intravenous magnesium sulphate. Objective: To examine secular trends in the administration of intravenous magnesium on hospital wards at a tertiary care institution. The secondary objective is to identify factors associated with magnesium use among admitted patients. Methods: Retrospective cross-section review of hospitalized patients at a single Canadian tertiary care center. Utilization of non-parental nutrition intravenous magnesium from 2003 to 2013 stratified by hospital ward was examined. In addition, patient level data from select wards (including medical and surgical services was examined at early and more recent time period (4/2006 versus 4/2013. Results: Among the 248,329 hospitalized patients, intravenous magnesium use increased by 2.86 fold from 2003 to 2013. Not all wards had an increase whereas some had nearly a 10 fold increase in use. In the sample ( n = 769, (adjusting for admission magnesium level, presence of an indication for intravenous magnesium, ward location, comorbidity and demographics intravenous magnesium administration was higher (25.8 % versus 5.5 % in 2013 versus 2006 (OR 13.91 (95 % CI, 6.21–31.17, p < 0.001. Despite this increase in intravenous magnesium administration, <3 % of patients were admitted on oral magnesium in 2006 and 2013. For patients receiving intravenous magnesium only a minority were discharged on oral therapy despite low levels. Conclusions: This center has witnessed a considerable increase in the use of in-hospital intravenous magnesium over the last 6 years that cannot be explained for by medical indications. The risks and benefits of this therapy deserve further study. If this change in practice is representative of other North American hospitals, it may be

[Flesh-eating bacteria infection of an immunocompromised patient].

Science.gov (United States)

Slavei, K; Hauser, B; Pénzes, I; Ondrejka, P; Faller, J

2001-10-01

After years of steadily declining morbidity and mortality due to group A streptococcal infections, a resurgence of severe, invasive disease has been ongoing since 1980, leading to the recognition of streptococcal shock syndrome (STSS), necrotizing fasciitis, the most severe form of invasive infection. The patients suffer from rapid local deep soft tissue destruction, severe septic shock and multi organ failure. The increased incidence of these infections has been accompanied by remarkable vigor in virulence and severity of the disease. The reason for this impressive change in the epidemiology and clinical manifestation of group A streptococcal infections remains unknown. The possible etiological factor is changing in virulence factor or the lack of protective immunity of the population (immunocompromise) against the invasive strains. We describe a severe necrotizing fasciitis of a 41-year-old previously immunocompromised woman. The patient developed severe septic shock, multi organ failure and perineal and lower abdominal skin, fat and fascia necrosis due to mixed GAS (aerob, anaerob) infection of the perineum and the Bartholini glands. After an aggressive surgical debridement, antibiotic and supportive therapy the generalised and local infection was treated.

Increasing patient engagement in rehabilitation exercises using computer-based citizen science.

Science.gov (United States)

Laut, Jeffrey; Cappa, Francesco; Nov, Oded; Porfiri, Maurizio

2015-01-01

Patient motivation is an important factor to consider when developing rehabilitation programs. Here, we explore the effectiveness of active participation in web-based citizen science activities as a means of increasing participant engagement in rehabilitation exercises, through the use of a low-cost haptic joystick interfaced with a laptop computer. Using the joystick, patients navigate a virtual environment representing the site of a citizen science project situated in a polluted canal. Participants are tasked with following a path on a laptop screen representing the canal. The experiment consists of two conditions: in one condition, a citizen science component where participants classify images from the canal is included; and in the other, the citizen science component is absent. Both conditions are tested on a group of young patients undergoing rehabilitation treatments and a group of healthy subjects. A survey administered at the end of both tasks reveals that participants prefer performing the scientific task, and are more likely to choose to repeat it, even at the cost of increasing the time of their rehabilitation exercise. Furthermore, performance indices based on data collected from the joystick indicate significant differences in the trajectories created by patients and healthy subjects, suggesting that the low-cost device can be used in a rehabilitation setting for gauging patient recovery.

Patient empowerment by increasing the understanding of medical language for lay users.

Science.gov (United States)

Topac, V; Stoicu-Tivadar, V

2013-01-01

Patient empowerment is important in order to increase the quality of medical care and the life quality of the patients. An important obstacle for empowering patients is the language barrier the lay patient encounter when accessing medical information. To design and develop a service that will help increase the understanding of medical language for lay persons. The service identifies and explains medical terminology from a given text by annotating the terms in the original text with the definition. It is based on an original terminology interpretation engine that uses a fuzzy matching dictionary. The service was implemented in two projects: a) into the server of a tele-care system (TELEASIS) with the purpose of adapting medical text assigned by medical personnel for the assisted patients. b) Into a dedicated web site that can adapt the medical language from raw text or from existing web pages. The output of the service was evaluated by a group of persons, and the results indicate that such a system can increase the understanding of medical texts. Several design decisions were driven from the evaluation, and are being considered for future development. Other tests measuring accuracy and time performance for the fuzzy terminology recognition have been performed. Test results revealed good performance for accuracy and excellent results regarding time performance. The current version of the service increases the accessibility of medical language by explaining terminology with a good accuracy, while allowing the user to easily identify errors, in order to reduce the risk of incorrect terminology recognition.

Increased theta band EEG power in sickle cell disease patients

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Case M

2017-12-01

Full Text Available Michelle Case,1 Sina Shirinpour,1 Huishi Zhang,1 Yvonne H Datta,2 Stephen C Nelson,3 Karim T Sadak,4 Kalpna Gupta,2 Bin He1,5 1Department of Biomedical Engineering, 2Department of Medicine, University of Minnesota, 3Pediatric Hematology-Oncology, Children’s Hospitals and Clinics of Minnesota, 4Pediatric Hematology-Oncology, University of Minnesota Masonic Children’s Hospital, 5Institute for Engineering in Medicine, University of Minnesota, Minneapolis, MN, USA Objective: Pain is a major issue in the care of patients with sickle cell disease (SCD. The mechanisms behind pain and the best way to treat it are not well understood. We studied how electroencephalography (EEG is altered in SCD patients. Methods: We recruited 20 SCD patients and compared their resting state EEG to that of 14 healthy controls. EEG power was found across frequency bands using Welch’s method. Electrophysiological source imaging was assessed for each frequency band using the eLORETA algorithm. Results: SCD patients had increased theta power and decreased beta2 power compared to controls. Source localization revealed that areas of greater theta band activity were in areas related to pain processing. Imaging parameters were significantly correlated to emergency department visits, which indicate disease severity and chronic pain intensity. Conclusion: The present results support the pain mechanism referred to as thalamocortical dysrhythmia. This mechanism causes increased theta power in patients. Significance: Our findings show that EEG can be used to quantitatively evaluate differences between controls and SCD patients. Our results show the potential of EEG to differentiate between different levels of pain in an unbiased setting, where specific frequency bands could be used as biomarkers for chronic pain. Keywords: sickle cell disease, electroencephalography, chronic pain, electrophysiological source imaging, thalamocortical dysrhythmia

Patient-centered medical home initiatives expanded in 2009-13: providers, patients, and payment incentives increased.

Science.gov (United States)

Edwards, Samuel T; Bitton, Asaf; Hong, Johan; Landon, Bruce E

2014-10-01

Patient-centered medical home initiatives are central to many efforts to reform the US health care delivery system. To better understand the extent and nature of these initiatives, in 2013 we performed a nationwide cross-sectional survey of initiatives that included payment reform incentives in their models, and we compared the results to those of a similar survey we conducted in 2009. We found that the number of initiatives featuring payment reform incentives had increased from 26 in 2009 to 114 in 2013. The number of patients covered by these initiatives had increased from nearly five million to almost twenty-one million. We also found that the proportion of time-limited initiatives--those with a planned end date--was 20 percent in 2013, a decrease from 77 percent in 2009. Finally, we found that the dominant payment model for patient-centered medical homes remained fee-for-service payments augmented by per member per month payments and pay-for-performance bonuses. However, those payments and bonuses were higher in 2013 than they were in 2009, and the use of shared-savings models was greater. The patient-centered medical home model is likely to continue both to become more common and to play an important role in delivery system reform. Project HOPE—The People-to-People Health Foundation, Inc.

Hypoxia is increasing in the coastal zone of the Baltic Sea.

Science.gov (United States)

Conley, Daniel J; Carstensen, Jacob; Aigars, Juris; Axe, Philip; Bonsdorff, Erik; Eremina, Tatjana; Haahti, Britt-Marie; Humborg, Christoph; Jonsson, Per; Kotta, Jonne; Lännegren, Christer; Larsson, Ulf; Maximov, Alexey; Medina, Miguel Rodriguez; Lysiak-Pastuszak, Elzbieta; Remeikaité-Nikiené, Nijolé; Walve, Jakob; Wilhelms, Sunhild; Zillén, Lovisa

2011-08-15

Hypoxia is a well-described phenomenon in the offshore waters of the Baltic Sea with both the spatial extent and intensity of hypoxia known to have increased due to anthropogenic eutrophication, however, an unknown amount of hypoxia is present in the coastal zone. Here we report on the widespread unprecedented occurrence of hypoxia across the coastal zone of the Baltic Sea. We have identified 115 sites that have experienced hypoxia during the period 1955-2009 increasing the global total to ca. 500 sites, with the Baltic Sea coastal zone containing over 20% of all known sites worldwide. Most sites experienced episodic hypoxia, which is a precursor to development of seasonal hypoxia. The Baltic Sea coastal zone displays an alarming trend with hypoxia steadily increasing with time since the 1950s effecting nutrient biogeochemical processes, ecosystem services, and coastal habitat.

Decreasing fertility rate correlates with the chronological increase and geographical variation in incidence of Kawasaki disease in Japan.

Directory of Open Access Journals (Sweden)

Yoshiro Nagao

Full Text Available BACKGROUND: Kawasaki disease (KD is a common cause of acquired paediatric heart disease in developed countries. KD was first identified in the 1960s in Japan, and has been steadily increasing since it was first reported. The aetiology of KD has not been defined, but is assumed to be infection-related. The present study sought to identify the factor(s that mediate the geographical variation and chronological increase of KD in Japan. METHODS AND FINDINGS: Based upon data reported between 1979 and 2010 from all 47 prefectures in Japan, the incidence and mean patient age at the onset of KD were estimated. Using spatial and time-series analyses, incidence and mean age were regressed against climatic/socioeconomic variables. Both incidence and mean age of KD were inversely correlated with the total fertility rate (TFR; i.e., the number of children that would be born to one woman. The extrapolation of a time-series regressive model suggested that KD emerged in the 1960s because of a dramatic decrease in TFR in the 1940s through the 1950s. CONCLUSIONS: Mean patient age is an inverse surrogate for the hazard of contracting the aetiologic agent. Therefore, the observed negative correlation between mean patient age and TFR suggests that a higher TFR is associated with KD transmission. This relationship may be because a higher TFR facilitates sibling-to-sibling transmission. Additionally, the observed inverse correlation between incidence and TFR implies a paradoxical "negative" correlation between the incidence and the hazard of contracting the aetiologic agent. It was hypothesized that a decreasing TFR resulted in a reduced hazard of contracting the agent for KD, thereby increasing KD incidence.

Plasmodium Parasitemia Associated With Increased Survival in Ebola Virus–Infected Patients

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Rosenke, Kyle; Adjemian, Jennifer; Munster, Vincent J.; Marzi, Andrea; Falzarano, Darryl; Onyango, Clayton O.; Ochieng, Melvin; Juma, Bonventure; Fischer, Robert J.; Prescott, Joseph B.; Safronetz, David; Omballa, Victor; Owuor, Collins; Hoenen, Thomas; Groseth, Allison; Martellaro, Cynthia; van Doremalen, Neeltje; Zemtsova, Galina; Self, Joshua; Bushmaker, Trenton; McNally, Kristin; Rowe, Thomas; Emery, Shannon L.; Feldmann, Friederike; Williamson, Brandi N.; Best, Sonja M.; Nyenswah, Tolbert G.; Grolla, Allen; Strong, James E.; Kobinger, Gary; Bolay, Fatorma K.; Zoon, Kathryn C.; Stassijns, Jorgen; Giuliani, Ruggero; de Smet, Martin; Nichol, Stuart T.; Fields, Barry; Sprecher, Armand; Massaquoi, Moses; Feldmann, Heinz; de Wit, Emmie

2016-01-01

Background. The ongoing Ebola outbreak in West Africa has resulted in 28 646 suspected, probable, and confirmed Ebola virus infections. Nevertheless, malaria remains a large public health burden in the region affected by the outbreak. A joint Centers for Disease Control and Prevention/National Institutes of Health diagnostic laboratory was established in Monrovia, Liberia, in August 2014, to provide laboratory diagnostics for Ebola virus. Methods. All blood samples from suspected Ebola virus–infected patients admitted to the Médecins Sans Frontières ELWA3 Ebola treatment unit in Monrovia were tested by quantitative real-time polymerase chain reaction for the presence of Ebola virus and Plasmodium species RNA. Clinical outcome in laboratory-confirmed Ebola virus–infected patients was analyzed as a function of age, sex, Ebola viremia, and Plasmodium species parasitemia. Results. The case fatality rate of 1182 patients with laboratory-confirmed Ebola virus infections was 52%. The probability of surviving decreased with increasing age and decreased with increasing Ebola viral load. Ebola virus–infected patients were 20% more likely to survive when Plasmodium species parasitemia was detected, even after controlling for Ebola viral load and age; those with the highest levels of parasitemia had a survival rate of 83%. This effect was independent of treatment with antimalarials, as this was provided to all patients. Moreover, treatment with antimalarials did not affect survival in the Ebola virus mouse model. Conclusions. Plasmodium species parasitemia is associated with an increase in the probability of surviving Ebola virus infection. More research is needed to understand the molecular mechanism underlying this remarkable phenomenon and translate it into treatment options for Ebola virus infection. PMID:27531847

Increased Risk of Hemorrhagic and Ischemic Strokes in Patients With Splenic Injury and Splenectomy

Science.gov (United States)

Lin, Jiun-Nong; Lin, Cheng-Li; Lin, Ming-Chia; Lai, Chung-Hsu; Lin, Hsi-Hsun; Yang, Chih-Hui; Kao, Chia-Hung

2015-01-01

Abstract The spleen is a crucial organ in humans. Little is known about the association between stroke and splenic injury or splenectomy. The aim of this study was to determine the risk of stroke in patients with splenic injury and splenectomy. A nationwide cohort study was conducted by analyzing the National Health Insurance Research Database in Taiwan. For comparison, control patients were selected and matched with splenic injury patients in a ratio of 4:1 according to age, sex, and the year of hospitalization. We analyzed the risks of stroke using a Cox proportional-hazards regression analysis. A total of 11,273 splenic injury patients, including 5294 splenectomized and 5979 nonsplenectomized patients, and 45,092 control patients were included in this study. The incidence rates of stroke were 8.05, 6.53, and 4.25 per 1000 person-years in splenic injury patients with splenectomy, those without splenectomy, and the control cohort, respectively. Compared with the control cohort, splenic injury patients with splenectomy exhibited a 2.05-fold increased risk of stroke (95% confidence interval [CI] 1.8–2.34), whereas those without splenectomy exhibited a 1.74-fold increased risk (95% CI 1.51–2). Splenectomy entailed an additional 1.21-fold increased risk of stroke compared with nonsplenectomy in patients with splenic injury. This study revealed that splenic injury and splenectomy were significantly associated with an increased risk of hemorrhagic and ischemic strokes. The results of this study may alert physicians and patients to the complications of splenic injury and splenectomy. PMID:26334909

‘Why have STI rates increased in the middle age population?’ -A critical review

OpenAIRE

Monsell, Ellen

2013-01-01

Background- Recent reports have shown that individuals aged 45-64 are at an increased risk of contracting a sexually transmitted infection, with rates rising steadily over the last several years. Sexual health research has historically focused on the needs and behaviours of the young, with more recent interest into the needs of the older population. This has led to an interest into the literature available regarding the population in the middle of these two groups; the ‘middle age’ population...

Major depressive symptoms increase 3-year mortality rate in patients with mild dementia

DEFF Research Database (Denmark)

Petersen, Jindong Ding; Waldorff, Frans Boch; Siersma, Volkert Dirk

2017-01-01

Depression and dementia are commonly concurrent and are both associated with increased mortality among older people. However, little is known about whether home-dwelling patients newly diagnosed with mild dementia coexisting with depressive symptoms have excess mortality. We conducted a post hoc...... analysis based on data from the Danish Alzheimer's Intervention Study of 330 individuals who were diagnosed with mild dementia within the past 12 months. Thirty-four patients were identified with major depressive symptoms (MD-S) at baseline. During the 3-year follow-up period, 56 patients died, and, among...... mortality as compared to the patients without or with only few depressive symptoms. Our result revealed that depression is possibly associated with increased mortality in patients with mild dementia. Given that depression is treatable, screening for depression and treatment of depression can be important...

Oral nutritional supplementation increases caloric and protein intake in peritoneal dialysis patients.

Science.gov (United States)

Boudville, Neil; Rangan, Anna; Moody, Harry

2003-03-01

Malnutrition is highly prevalent in peritoneal dialysis (PD) patients and is associated with a poor prognosis. Attempts to improve nutritional status with enteral supplements have yielded poor results. We performed a crossover-design trial on 13 PD patients to investigate whether these patients reduce their food intake after drinking oral nutritional supplements. Patients attended three visits in which they were administered a standard oral nutritional supplement either 2 hours or 30 minutes before lunch or a placebo drink 30 minutes before lunch. Lunch was provided as a self-select buffet-style meal, and food intake was measured. Total intake was calculated by adding the nutritional content of the oral supplement. Patients showed poor food intake, with mean values equaling only 18% of the recommended daily intake for calories and 34% for protein. Drinking the supplement 2 hours before lunch resulted in a significant increase compared with the placebo visit in total caloric (430 to 843 kcal; P lunch. These results indicate that oral nutritional supplements administered before a meal may significantly increase caloric and protein intakes of PD patients. Copyright 2003 by the National Kidney Foundation, Inc.

Increased Risk of Metabolic Syndrome in Patients with Vitiligo.

Science.gov (United States)

Ataş, Hatice; Gönül, Müzeyyen

2017-05-05

Inflammatory and immune processes can be triggered in vitiligo due to a decreased number of melanocytes and their anti-inflammatory effects. Because of the systemic nature of vitiligo, metabolic abnormalities such as insulin resistance and lipid profile disturbances as well as skin involvement may be observed in vitiligo. To investigate the association between metabolic syndrome and vitiligo. Case-control study. The demographic, clinical and laboratory features in the subjects were compared according to presence of vitiligo and metabolic syndrome [patients (n=63) vs. gender-age matched controls (n=65) and metabolic syndrome positive (n=38) vs. negative (n=90)]. A logistic regression analysis was also used. We identified metabolic syndrome in 24 (38.1%) subjects with vitiligo and 14 (21.5%) subjects without vitiligo (p=0.04). Active vitiligo, segmental vitiligo, an increased duration of vitiligo and an increased percentage in the affected body surface area were determined to be independent predictors of metabolic syndrome [activity of vitiligo: p=0.012, OR (95% CI)=64.4 (2.5-1672); type of vitiligo: p=0.007, OR (95% CI)=215.1 (4.3-10725.8); duration of vitiligo: p=0.03, OR (95% CI)=1.4 (1.1-2.0); percentage of affected body surface area: p=0.07, OR (95% CI)=1.2 (0.98-1.5)]. The risk of developing metabolic syndrome is increased in patients with vitiligo. The poor clinical features of vitiligo, such as active, extended and segmental vitiligo with an increased duration of time, are independent predictors for developing metabolic syndrome.

Increased risk of breast cancer in splenectomized patients undergoing radiation therapy for Hodgkin's disease

International Nuclear Information System (INIS)

Chung, Chung T.; Bogart, Jeffrey A.; Adams, James F.; Sagerman, Robert H.; Numann, Patricia J.; Tassiopoulos, Apostolos; Duggan, David B.

1997-01-01

Purpose: Second malignancies have been reported among patients who were treated by radiation therapy or chemotherapy alone or in combination. Studies have implied an increased risk of breast cancer in women who received radiotherapy as part of their treatment for Hodgkin's disease. This review was performed to determine if there is an association between splenectomy and subsequent breast cancer. Methods and Materials: One hundred and thirty-six female patients with histologically proven Hodgkin's disease were seen in the Division of Radiation Oncology between 1962 and 1985. All patients received mantle or mediastinal irradiation as part of their therapy. The risk of breast cancer was assessed and multiple linear regression analysis was performed on the following variables: patient age, stage, dose and extent of radiation field, time after completing radiation therapy, splenectomy, and chemotheraphy. Results: Breast cancer was observed in 11 of 74 splenectomized patients and in none of 62 patients not splenectomized. The mean follow-up was 13 years in splenectomized patients and 16 years, 7 months in nonsplenectomized patients. Nine patients developed invasive breast cancer and two developed ductal carcinoma in situ. Splenectomy was the only variable independently associated with an increased risk of breast cancer (p < 0.005) in multiple linear regression analysis; age, latency, and splenectomy considered together were also associated with an increased risk of breast cancer (p < 0.01). Conclusion: Our data show an increased risk of breast cancer in splenectomized patients who had treatment for Hodgkin's disease. A multiinstitutional survey may better define the influence of splenectomy relative to developing breast cancer in patients treated for Hodgkin's disease. The risk of breast cancer should be considered when recommending staging laparotomy, and we recommend close follow-up examination including routine mammograms for female patients successfully treated for

Five days of successful oral alimentation for hospitalized patients based upon passing the Yale Swallow Protocol.

Science.gov (United States)

Leder, Steven B; Suiter, Debra M

2014-09-01

This study aimed to determine the success of oral alimentation and patient retention rate 1 to 5 days after passing the Yale Swallow Protocol. Participants were 200 consecutive acute care inpatients referred for swallow assessment. Inclusion criteria were adequate cognitive abilities to participate safely, completing an oral mechanism examination, and passing the 3-ounce water swallow challenge. Exclusion criteria were altered mental status, failing the 3-ounce challenge, preadmission dysphagia, head-of-bed restrictions alimentation and retention rate. All patients who remained medically and neurologically stable drank thin liquids and ate successfully 1 to 5 days after passing the protocol. Mean (SD) volume of liquid ingested per day was 474.2 (435.5) cc. Patient retention declined steadily from day of testing (n = 200) through post-testing day 5 (n = 95). Passing the Yale Swallow Protocol allowed for initial determination of aspiration risk followed by successful oral alimentation for 1 to 5 days in medically and neurologically stable acute care hospitalized patients and without the need for instrumental dysphagia testing. The decline in patient retention was expected because of increasingly rapid transit through the acute care setting, which often renders longer follow-up problematic. © The Author(s) 2014.

Can exercise increase fitness and reduce weight in patients with schizophrenia and depression?

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Jesper eKrogh

2014-07-01

Full Text Available BackgroundPsychiatric patients have a reduced life expectancy of 15 to 20 years compared to the general population. Most years of lost life are due to excess mortality from somatic diseases. Sedentary lifestyle and medication is partly responsible for the high frequency of metabolic syndrome in this patient group and low levels of physical activity is associated with increased risk of cardiovascular disease, diabetes and all-cause mortality. This study aimed to review trials allocating patients with either schizophrenia or depression to exercise interventions for effect on cardiovascular fitness, strength and weight.MethodsWe searched Pubmed, Embase, and Psycinfo including randomized clinical trial allocating patients with either schizophrenia or depression to isolated exercise interventions.ResultsWe identified five trials including patients with schizophrenia and found little evidence that exercise could increase cardiovascular fitness or decrease weight. Nine exercise trials for patients with depression were identified increasing cardiovascular fitness by 11-30% and strength by 33-37%. No evidence in favor of exercise for weight reduction was found.ConclusionBased on the current evidence isolated exercise interventions are unlikely to improve cardiovascular fitness or induce weight loss in patients with schizophrenia. In patients with depression exercise interventions are likely to induce clinically relevant short term effects, however, due to lack of reporting little is known about the effect on cardiovascular fitness beyond the intervention and weight reduction. Future exercise trials regarding patients with mental illness should preferably measure changes in cardiovascular strength, repetition maximum and anthropometric outcomes. Ideally participants should be assessed beyond the intervention

The Effects of Increasing the Capacity of Admission in Emergency Ward in increasing the Rate of Patient Acceptance at the Time of Crisis

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S Geravandi

2016-03-01

Full Text Available Background & Aim: The emergency ward at the time of a disaster is the most important ward for providing therapy service to the injured. The purpose of this research study was to study of the effects of increasing the capacity of admission in emergency ward in increasing the rate of patient acceptance at the time of crisis at Razi Educational Hospital, Ahvaz, Iran. Methods: The present interventional study was performed to determine role of the increase of capacity to emergency ward in increase rate of patient acceptance at the time of disaster. After one year a re-evaluation of the capacity of the emergency department was conducted. Data were analyzed using descriptive statistics. Results: The results of this study showed that the capacity to accept patients was 16 injured in time of disasters at the emergency ward before reform measures. After performing reforms, this capacity increased to 42 patients. The findings also showed that the implementation of appropriate capacity building increased 2.6 times, thus led to increasing the readiness and service delivery in times of crisis and emergency department of the disaster. Conclusion: Based on the findings, it could be concluded that planning and action to be carried out in hospital emergency departments by the crisis committee increased the admission capacity of the injured during the crisis.

Increased Intracranial Pressure during Hemodialysis in a Patient with Anoxic Brain Injury

DEFF Research Database (Denmark)

Lund, Anton; Damholt, Mette B; Strange, Ditte G

2017-01-01

Dialysis disequilibrium syndrome (DDS) is a serious neurological complication of hemodialysis, and patients with acute brain injury are at increased risk. We report a case of DDS leading to intracranial hypertension in a patient with anoxic brain injury and discuss the subsequent dialysis strateg...

Expectations and attitudes in eHealth: a survey among patients of Dutch private healthcare organizations.

NARCIS (Netherlands)

Hendrikx, H.C.A.A.; Pippel, S.; Wetering, R. van de; Batenburg, R.S.

2013-01-01

Internet usage has been steadily increasing over recent years, and people have become used to manage the medical aspects of their lives using the Internet. Meanwhile, many organizational changes are influencing the provision of healthcare. This raises the question whether the demands of healthcare

Neuroendoscopic Removal of Acute Subdural Hematoma with Contusion: Advantages for Elderly Patients

Directory of Open Access Journals (Sweden)

Ryota Tamura

2016-01-01

Full Text Available Background. Large craniotomy for acute subdural hematoma is sometimes too invasive. We report good outcomes for two cases of neuroendoscopic evacuation of hematoma and contusion by 1 burr hole surgery. Case Presentation. Both patients arrived by ambulance at our hospital with disturbed consciousness after falling. Case 1 was an 81-year-old man who took antiplatelet drugs for brain infarction. Case 2 was a 73-year-old alcoholic woman. CT scanning showed acute subdural hematoma and frontal contusion in both cases. In the acute stage, glycerol was administered to reduce edema; CTs after 48 and 72 hours showed an increase of subdural hematoma and massive contusion of the frontal lobe. Disturbed consciousness steadily deteriorated. The subdural hematoma and contusion were removed as soon as possible by neuroendoscopy under local anesthesia, because neither patient was a good candidate for large craniotomy considering age and past history. 40%~70% of the hematoma was removed, and the consciousness level improved. Conclusion. Neuroendoscopic removal of acute subdural hematoma and contusion has advantages and disadvantages. For patients with underlying medical issues or other risk factors, it is likely to be effective.

Increased seroreactivity to glioma-expressed antigen 2 in brain tumor patients under radiation.

Directory of Open Access Journals (Sweden)

Sabrina M Heisel

Full Text Available BACKGROUND: Surgery and radiation are the mainstays of therapy for human gliomas that are the most common primary brain tumors. Most recently, cell culture and animal studies provided the first convincing evidence that radiation not only eliminates tumor cells, but also modulates the immune response and likely improves anti-tumor immunotherapy. METHODOLOGY/PRINCIPAL FINDINGS: We present an in vivo study that analyzes the effects of radiation on the immune response in tumor patients. As readout system, we utilized the reactivity of glioma patients' sera against antigen GLEA2 as the most frequent antigen immunogenic in glioblastoma patients. We established an ELISA assay to analyze reactivity of 24 glioblastoma patients over a period of several months. As control we used 30 sera from healthy donors as well as 30 sera from lung cancer patients. We compared the course of GLEA2 seroreactivity at different times prior, during and after radiation. The GLEA2 seroreactivity was increased by the time of surgery, decreased after surgery, increased again under radiation, and slightly decreased after radiation. CONCLUSIONS/SIGNIFICANCE: Our results provide in vivo evidence for an increased antibody response against tumor antigens under radiation. Antigens that become immunogenic with an increased antibody response as result of radiation can serve as ideal targets for immunotherapy of human tumors.

Plasmodium Parasitemia Associated With Increased Survival in Ebola Virus-Infected Patients.

Science.gov (United States)

Rosenke, Kyle; Adjemian, Jennifer; Munster, Vincent J; Marzi, Andrea; Falzarano, Darryl; Onyango, Clayton O; Ochieng, Melvin; Juma, Bonventure; Fischer, Robert J; Prescott, Joseph B; Safronetz, David; Omballa, Victor; Owuor, Collins; Hoenen, Thomas; Groseth, Allison; Martellaro, Cynthia; van Doremalen, Neeltje; Zemtsova, Galina; Self, Joshua; Bushmaker, Trenton; McNally, Kristin; Rowe, Thomas; Emery, Shannon L; Feldmann, Friederike; Williamson, Brandi N; Best, Sonja M; Nyenswah, Tolbert G; Grolla, Allen; Strong, James E; Kobinger, Gary; Bolay, Fatorma K; Zoon, Kathryn C; Stassijns, Jorgen; Giuliani, Ruggero; de Smet, Martin; Nichol, Stuart T; Fields, Barry; Sprecher, Armand; Massaquoi, Moses; Feldmann, Heinz; de Wit, Emmie

2016-10-15

The ongoing Ebola outbreak in West Africa has resulted in 28 646 suspected, probable, and confirmed Ebola virus infections. Nevertheless, malaria remains a large public health burden in the region affected by the outbreak. A joint Centers for Disease Control and Prevention/National Institutes of Health diagnostic laboratory was established in Monrovia, Liberia, in August 2014, to provide laboratory diagnostics for Ebola virus. All blood samples from suspected Ebola virus-infected patients admitted to the Médecins Sans Frontières ELWA3 Ebola treatment unit in Monrovia were tested by quantitative real-time polymerase chain reaction for the presence of Ebola virus and Plasmodium species RNA. Clinical outcome in laboratory-confirmed Ebola virus-infected patients was analyzed as a function of age, sex, Ebola viremia, and Plasmodium species parasitemia. The case fatality rate of 1182 patients with laboratory-confirmed Ebola virus infections was 52%. The probability of surviving decreased with increasing age and decreased with increasing Ebola viral load. Ebola virus-infected patients were 20% more likely to survive when Plasmodium species parasitemia was detected, even after controlling for Ebola viral load and age; those with the highest levels of parasitemia had a survival rate of 83%. This effect was independent of treatment with antimalarials, as this was provided to all patients. Moreover, treatment with antimalarials did not affect survival in the Ebola virus mouse model. Plasmodium species parasitemia is associated with an increase in the probability of surviving Ebola virus infection. More research is needed to understand the molecular mechanism underlying this remarkable phenomenon and translate it into treatment options for Ebola virus infection. Published by Oxford University Press for the Infectious Diseases Society of America 2016. This work is written by (a) US Government employee(s) and is in the public domain in the US.

Serum HER2 levels are increased in patients with chronic heart failure.

NARCIS (Netherlands)

Perik, P.J.; Vries, E.G.F. de; Gietema, J.A.; Graaf, W.T.A. van der; Smilde, T.D.; Sleijfer, D.Th.; Veldhuisen, D.J. van

2007-01-01

BACKGROUND: The use of trastuzumab, an antibody against the human epidermal growth factor receptor 2 (HER2), in patients with HER2 positive metastatic breast cancer, is related to cardiotoxicity. AIMS: To investigate whether serum HER2 is increased in heart failure patients and related to disease

Increased Cardiovascular Risk in Patients with Adrenal Insufficiency: A Short Review

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Amir-Hossein Rahvar

2017-01-01

Full Text Available Cardiovascular disease (CVD is the most common cause of death in the world. Recent studies have shown an association between adrenal insufficiency (AI and increased cardiovascular risk (CVR. Patients with AI receive glucocorticoid (GC replacement therapy which can lead to varying levels of blood cortisol. It was shown that these imbalances in blood cortisol may lead to a higher prevalence of coronary heart disease, major adverse coronary events, and increased mortality. GC substitution is essential in the treatment of AI without which the disease has been shown to be fatal. The most frequently used GC formula for replacement therapy is hydrocortisone (HC. There is no uniform opinion on hydrocortisone replacement therapy. Alternative GC such as prednisolone is also in use. Overreplacement of GC may lead to adverse effects including obesity, high blood pressure, and hyperglycaemia. Outcome may vary between primary and secondary AI mainly due to differences in the renin-angiotensin-aldosterone system (RAAS. Furthermore, decreased blood levels of cortisol may lead to a compensatory secretion of inflammatory mediators such as Interleukin-1 (IL-1, Interleukin-6 (IL-6, and/or tumor-necrosis factor (TNF. Physicians and patients should be properly educated about the increased risk of CVD in patients with AI.

The Mystery of Increased Hospitalizations of Elderly Patients

Centers for Disease Control (CDC) Podcasts

2008-04-15

Pneumonia is a common illness that affects millions of people in the United States every year. In some people, particularly the elderly and those who are ill from pre-existing conditions, bacterial pneumonia may follow influenza or even a common cold. Dr. Martin Meltzer, discusses two articles in the May 2008 issue of Emerging Infectious Diseases journal about increased pneumonia-related hospitalizations of elderly patients in England.  Created: 4/15/2008 by Emerging Infectious Diseases.   Date Released: 4/30/2008.

Characteristics of a Steadily Operating Metal Combustor

Science.gov (United States)

1976-08-01

Physique, Serie 7, Vol. 17, p. 510-576, 1899. 18. Zintl, E., Harder, A., and Dauth, B., "Gitterstruktur Der Oxyde , Sulfide, Selenide Und Telluride Des...ethyl alcohol were added to the cylinder along with three drops of alizarin Red S indicator (1%). The solution was titrated with thorium nitrate until...the appearance of a faint pink color. The thorium nitrate precipitated thorium fluoride which is insoluble in ethyl alcohol , and the indicator detected

The 1988 coal outlook: steadily rising consumption

Energy Technology Data Exchange (ETDEWEB)

Soras, C.G.; Stodden, J.R.

1987-12-01

Total coal use - domestic and foreign - will reach 910 million tons in 1988, an expansion of 1.3% from an estimated 898 million tons in 1987. The overall rise in consumption will add to inventory needs. Moreover, lower interest rates cut effective carrying costs and further encourage the holding of coal stocks by users. The results will be a gain in inventories of 3.5 tons by the end of 1988. As a result of all these factors, coal production is anticipated to rise by 11.6 million tons, or 1.2%, which projects firm markets in a time of relatively soft economic conditions in the USA. 2 tabs.

Reorganization of a hospital catering system increases food intake in patients with inadequate intake

DEFF Research Database (Denmark)

Freil, M.; Nielsen, M. A.; Biltz, C.

2006-01-01

Background: Low food intake is a frequent problem in undernourished hospital patients. Objective: To study whether a reorganization of a hospital catering system enabling patients to choose their evening meal individually, in combination with an increase in the energy density of the food, increases......: Reorganization of a hospital catering system can increase energy and protein intake and reduce waste substantially. Keywords: hospital food; nutritional risk; undernutrition...

Liver damage and senescence increases in patients developing hepatocellular carcinoma.

Science.gov (United States)

Rey, Silvia; Quintavalle, Cristina; Burmeister, Katharina; Calabrese, Diego; Schlageter, Manuel; Quagliata, Luca; Cathomas, Gieri; Diebold, Joachim; Molinolo, Alfredo; Heim, Markus H; Terracciano, Luigi M; Matter, Matthias S

2017-08-01

Most patients with a hepatocellular carcinoma (HCC) have an underlying chronic liver inflammation, which causes a continuous damage leading to liver cirrhosis and eventually HCC. However, only a minority of cirrhotic patients develop HCC. To assess a possible differential impact of liver inflammation in patients developing HCC versus patients remaining tumor-free, we designed a longitudinal study and analysed liver tissue of the same patients (n = 33) at two points in time: once when no HCC was present and once several years later when an HCC was present. As a control group, we followed cirrhotic patients (n = 37) remaining tumor-free over a similar time frame. We analysed cell damage and senescence of hepatocytes by measuring γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, nuclear size, and telomere length. γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, in the first liver biopsy was similar in patients developing HCC later on and cirrhotic patients remaining tumor free. In contrast, γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, was significantly higher in the second non-tumoral liver biopsy of HCC patients than in the control patients. Consequently, the individual increase in γ-H2AX positivity, p16 INK4 and p21 WAF/Cip1 expression, from the first biopsy to the second biopsy was significantly higher in patients developing HCC than in patients remaining tumor free. In addition, changes in nuclear size and telomere length revealed a more pronounced cell aging in patients developing HCC than in patients remaining tumor free. Hepatocytes from patients developing HCC go through more pronounced cell damage and senescence in contrast to cirrhotic patients remaining tumor free. © 2017 Journal of Gastroenterology and Hepatology Foundation and John Wiley & Sons Australia, Ltd.

Increased risk of developing dementia in patients with major affective disorders compared to patients with other medical illnesses

DEFF Research Database (Denmark)

Kessing, Lars Vedel; Nilsson, Flemming Mørkeberg

2003-01-01

BACKGROUND: The association between affective disorder and subsequent dementia is unclear. Our aim was to investigate whether patients with unipolar or bipolar affective disorder have an increased risk of developing dementia compared to patients with other chronic illnesses. METHOD: By linkage...... of the psychiatric and somatic nation-wide registers of all hospitalised patients in Denmark, 2007 patients with mania, 11741 patients with depression, 81380 patients with osteoarthritis and 69149 patients with diabetes were identified according to diagnosis at first-ever discharge from a psychiatric or somatic...... hospital between 1 January 1977 and 31 December 1993. The risk of receiving a diagnosis of dementia on subsequent re-admission was estimated with the use of survival analyses. RESULTS: Patients with unipolar or bipolar affective disorder had a greater risk of receiving a diagnosis of dementia than patients...

Increased Intracranial Pressure during Hemodialysis in a Patient with Anoxic Brain Injury

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Anton Lund

2017-01-01

Full Text Available Dialysis disequilibrium syndrome (DDS is a serious neurological complication of hemodialysis, and patients with acute brain injury are at increased risk. We report a case of DDS leading to intracranial hypertension in a patient with anoxic brain injury and discuss the subsequent dialysis strategy. A 13-year-old girl was admitted after prolonged resuscitation from cardiac arrest. Computed tomography (CT revealed an inferior vena cava aneurysm and multiple pulmonary emboli as the likely cause. An intracranial pressure (ICP monitor was inserted, and, on day 3, continuous renal replacement therapy (CRRT was initiated due to acute kidney injury, during which the patient developed severe intracranial hypertension. CT of the brain showed diffuse cerebral edema. CRRT was discontinued, sedation was increased, and hypertonic saline was administered, upon which ICP normalized. Due to persistent hyperkalemia and overhydration, ultrafiltration and intermittent hemodialysis were performed separately on day 4 with a small dialyzer, low blood and dialysate flow, and high dialysate sodium content. During subsequent treatments, isolated ultrafiltration was well tolerated, whereas hemodialysis was associated with increased ICP necessitating frequent pauses or early cessation of dialysis. In patients at risk of DDS, hemodialysis should be performed with utmost care and continuous monitoring of ICP should be considered.

Increased Intracranial Pressure during Hemodialysis in a Patient with Anoxic Brain Injury.

Science.gov (United States)

Lund, Anton; Damholt, Mette B; Strange, Ditte G; Kelsen, Jesper; Møller-Sørensen, Hasse; Møller, Kirsten

2017-01-01

Dialysis disequilibrium syndrome (DDS) is a serious neurological complication of hemodialysis, and patients with acute brain injury are at increased risk. We report a case of DDS leading to intracranial hypertension in a patient with anoxic brain injury and discuss the subsequent dialysis strategy. A 13-year-old girl was admitted after prolonged resuscitation from cardiac arrest. Computed tomography (CT) revealed an inferior vena cava aneurysm and multiple pulmonary emboli as the likely cause. An intracranial pressure (ICP) monitor was inserted, and, on day 3, continuous renal replacement therapy (CRRT) was initiated due to acute kidney injury, during which the patient developed severe intracranial hypertension. CT of the brain showed diffuse cerebral edema. CRRT was discontinued, sedation was increased, and hypertonic saline was administered, upon which ICP normalized. Due to persistent hyperkalemia and overhydration, ultrafiltration and intermittent hemodialysis were performed separately on day 4 with a small dialyzer, low blood and dialysate flow, and high dialysate sodium content. During subsequent treatments, isolated ultrafiltration was well tolerated, whereas hemodialysis was associated with increased ICP necessitating frequent pauses or early cessation of dialysis. In patients at risk of DDS, hemodialysis should be performed with utmost care and continuous monitoring of ICP should be considered.

Serum levels of polyamine synthesis enzymes increase in diabetic patients with breast cancer

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V Kenan Çelik

2017-09-01

Full Text Available In this study, it was aimed to investigate the relationship between diabetes and breast cancer and the detection of enzymes and ornithine levels in polyamine synthesis pathway in diabetes, breast cancer and diabetic breast cancer patients. Methods: Ornithine, arginine decarboxylase, ornithine decarboxylase and agmatinase levels have been measured in serum of all groups. Ornithine levels were measured spectrophotometrically. Arginine decarboxylase, ornithine decarboxylase and agmatinase levels were determined by ELISA kits. Results: Except for the diabetic group, the levels of enzymes in the polyamine synthesis pathway were increased in all and statistically significant (P < 0.05. The increase in the levels of agmatinase was very important among the enzymes (P < 0.001. Conclusions: Decreased levels of polyamine synthase enzymes in diabetes mellitus were found to be increased patients with breast cancer. Whether and how diabetes-based breast cancer development relates to increase activity of enzymes responsible for polyamine synthesis requires further mechanistic and prospective monitoring studies in larger patient cohorts.

Increased post-operative cardiopulmonary fitness in gastric bypass patients is explained by weight loss

DEFF Research Database (Denmark)

Lund, M. T.; Hansen, M.; Wimmelmann, C. L.

2016-01-01

Roux-en-Y gastric bypass (RYGB) leads to a major weight loss in obese patients. However, given that most patients remain obese after the weight loss, regular exercise should be part of a healthier lifestyle. The primary aim of this study was to investigate the cardiopulmonary fitness in obese...... ± 2 kg during the study period. VO2max increased (A: 21 ± 1 vs D: 29 mL/min/kg, P exercise decreased and self......-perceived physical fitness increased after RYGB. Self-reported low- and high-intensity physical activity did not change. With weight loss, self-rated fitness level increased and the limitations to perform exercise decreased in RYGB patients. Nevertheless, as shown by the lower absolute VO2max, RYGB patients do...

Incidence of nonarteritic anterior ischemic optic neuropathy: increased risk among diabetic patients

Science.gov (United States)

Lee, Michael S; Grossman, Daniel; Arnold, Anthony C.; Sloan, Frank A

2011-01-01

Objective Previous studies have identified a higher prevalence of diabetes mellitus (DM) among patient cohorts with non-arteritic anterior ischemic optic neuropathy (NAION). We sought to determine the development of incident NAION among a group of newly diagnosed patients with DM and to estimate the incidence of NAION among the elderly. Design Medicare 5% database study. Participants 25,515 patients with DM and an equal number of age- and gender-matched non-diabetics. Methods Query of Medicare 5% claims files identified patients with new diagnosis of DM in 1994. A randomly selected control group was created using one-to-one propensity score matching. Patients with a diagnosis of giant cell arteritis, pre-existing DM, and age 95 years were excluded. Patients with DM and controls were followed for the development of NAION over the following 4,745 days. Main Outcome Measures Incidence of anterior ischemic optic neuropathy (AION) among patients with and without DM. Results Each group was 85% White, 11% Black, and 4% other race, aged 76.4 years, and 40% male with a mean followup time of 7.6 years. In the diabetes group, 188 individuals developed AION (0.7%) compared to 131 individuals (0.5%; p<0.01) in the control group. In unadjusted Cox regression analysis, having diabetes mellitus was associated with a 43% increased risk (Hazard ratio [HR]: 1.431; 95% confidence interval [CI]: 1.145,1.789) of developing AION. After adjusting for other covariates, the risk of developing AION among individuals with DM was reduced to 40% (HR: 1.397; 95% CI: 1.115,1.750). Male gender increased an individual's risk of developing AION by 32% (HR: 1.319; 95% CI: 1.052,1.654). No other covariate was statistically significantly associated with developing AION. The annual incidence of NAION was 82 per 100,000. Conclusions DM significantly increased the risk of the diagnosis NAION. The incidence of NAION among patients older than 67 years may be higher than previously reported. PMID:21439645

Patterns of pharmacotherapy and health care utilization and costs prior to total hip or total knee replacement in patients with osteoarthritis.

Science.gov (United States)

Berger, Ariel; Bozic, Kevin; Stacey, Brett; Edelsberg, John; Sadosky, Alesia; Oster, Gerry

2011-08-01

To examine patterns of pharmacotherapy and health care utilization and costs prior to total knee replacement (TKR) or total hip replacement (THR) in patients with osteoarthritis (OA). Using a large US health insurance claims database, we identified all patients with OA who were ages ≥40 years and had undergone TKR or THR between January 1, 2006 and December 31, 2007. Patients with care utilization and costs over the 2-year period preceding surgery. A total of 16,527 patients met all study entry criteria. Their mean ± SD age was 56.6 ± 6.1 years, and 56% of them were women. In the 2 years preceding surgery, 55% of patients received prescription nonsteroidal antiinflammatory drugs, 58% received opioids, and 50% received injections of corticosteroids. The numbers of patients receiving these drugs increased steadily during the presurgery period. The mean ± SD total health care costs in the 2 years preceding surgery were $19,466 ± 29,869, of which outpatient care, inpatient care, and pharmacotherapy represented 45%, 20%, and 20%, respectively. Costs increased from $2,094 in the eighth calendar quarter prior to surgery to $3,100 in the final quarter. Patients with OA who undergo THR or TKR have relatively high levels of use of pain-related pharmacotherapy and high total health care costs in the 2-year period preceding surgery. Levels of utilization and cost increase as the date of surgery approaches. Copyright © 2011 by the American College of Rheumatology.

Increase of Meningitis Risk in Stroke Patients in Taiwan

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Chie-Hong Wang

2018-03-01

Full Text Available Background and purposeThe blood–brain barrier (BBB not only provides a physical obstruction but also recruits and activates neutrophils in cases of infection. Hemorrhagic or ischemic stroke reportedly induces the disruption of the BBB. However, few studies have reported a correlation between the incidence of meningitis in patients with a history of stroke. This study tested the hypothesis that patients with a history of stroke may be more vulnerable to meningitis.MethodsStroke and age-matched comparison (n = 29,436 and 87,951, respectively cohorts were recruited from the Taiwan National Health Insurance database (2000–2011. Correlations between the two cohorts were evaluated by Cox proportional hazard regression model, Kaplan–Meier curve, and log-rank tests.ResultsThe incidence of meningitis was higher in the stroke cohort compared to that in the comparison cohort [hazard ratio (HR, 2.89; 95% confidence interval (CI, 2.23–3.74, p < 0.001]. After adjusting for age, sex, and comorbidities, the estimated HR in the stroke cohort was 2.55-fold higher than that in the comparison cohort (CI, 1.94–3.37; p < 0.001. Notably, patients who had experienced hemorrhagic stroke had a higher incidence rate of meningitis than those with a history of ischemic stroke, except for patients older than 75 years (incidence rates in hemorrhagic/ischemic stroke patients, 3.14/1.48 in patients younger than 45 years, 1.52/0.41 in 45- to 64-year group, 1.15/0.90 in 65- to 74-year group, 0.74/0.93 in patients older than 75 years. Moreover, stroke patients who had undergone head surgery had the highest meningitis risk (adjusted HR, 8.66; 95% CI, 5.55–13.5; p < 0.001 followed by stroke patients who had not undergone head surgery (adjusted HR, 2.11; 95% CI, 1.57–2.82; p < 0.001.ConclusionOur results indicated that stroke patients have higher risks of meningitis. Compromised BBB integrity in stroke patients may lead to increased

Online Learning of Safe Patient Transfers in Occupational Therapy Education

Directory of Open Access Journals (Sweden)

Cynthia L. Hayden D. H. Ed., OTR/L, CHT

2013-02-01

Full Text Available Online higher education is steadily increasing. For programs in allied health to be offered effectively in an elearning format, clinical psychomotor skills need to be addressed. The aim of this research was to design, implement, and evaluate an online safe patient transfers module for occupational therapy assistant (OTAstudents. The efficacy of teaching safe patient transfers in an e-learning environment was appraised using both quantitative and qualitative analysis. The applied research project was completed at a Tennessee community college. A convenience sample of eighteen students participated in the pilot study. Twenty-five studentsparticipated in the subsequent study. The instructional design of the course was based on Mager’s CriterionReferenced Instruction model. Streaming video was used as the delivery method for course material. A pretest/posttest evaluated the students’ cognitive knowledge of safe patient transfers. A behavioral transferscompetency checklist was used to rate videotapes of students’ performance of assisted stand pivot and dependent sliding board transfers. Research findings indicated students were able to learn this psychomotor clinical skill online with beginning proficiency. A paired t-test showed marked improvement of cognitive knowledge. A student learning survey revealed the majority of students preferred at least one hands-on classroom session where instructor feedback and interaction with classmates confirmed safe and effectiveclinical technique.

Health Related Quality of Life May Increase when Patients with a Stoma Attend Patient Education

DEFF Research Database (Denmark)

Danielsen, Anne Kjaergaard; Rosenberg, Jacob

2014-01-01

INTRODUCTION: Adaptation to living with a stoma is complex, and studies have shown that stoma creation has a great impact on patients' health related quality of life. The objective was to explore the effect of a structured patient education program on health related quality of life. Therefore, we...... included 50 patients in the study. Health related quality of life was measured before hospital discharge, three months and six months after stoma creation. The program included educational interventions involving lay-teachers, alongside health professional teachers. RESULTS: We found a significant rise...... in health related quality of life baseline (p = 0.045) with lower scores in the intervention group compared with the intervention group. However, there were no significant differences in the demographic variables at baseline. CONCLUSIONS: Educational activities aimed at increase in knowledge and focusing...

Celiac disease prevalence is not increased in patients with functional dyspepsia.

Science.gov (United States)

Lasa, Juan; Spallone, Liliana; Gandara, Silvina; Chaar, Elsa; Berman, Saul; Zagalsky, David

2017-01-01

- Previous evidence trying to assess the risk of celiac disease among dyspeptic patients has been inconclusive, showing in some cases notorious discrepancies. - To determine the prevalence of celiac disease in patients with dyspepsia compared to healthy controls without dyspepsia. - Adult patients under evaluation for dyspepsia were invited to participate. These patients were offered an upper gastrointestinal endoscopy with duodenal biopsies. On the other hand, asymptomatic adult volunteers who performed a preventive visit to their primary care physician were invited to participate and agreed to undertake an upper gastrointestinal endoscopy with duodenal biopsies as well. Those patients with histologic signs of villous atrophy were furtherly evaluated and serological tests were performed in order to determine celiac disease diagnosis. Celiac disease prevalence was compared between groups. - Overall, 320 patients with dyspepsia and 320 healthy controls were recruited. There were no significant differences in terms of gender or age between groups. Celiac disease diagnosis was made in 1.25% (4/320) of patients in the dyspepsia group versus 0.62% (2/320) in the control group. - Patients with dyspepsia who underwent routine duodenal biopsies did not show an increased risk for celiac disease when compared to healthy individuals.

Increased cancer risk in patients referred to hospital with suspected fibromyalgia

DEFF Research Database (Denmark)

Dreyer, Lene; Mellemkjaer, Lene; Kendall, Sally

2007-01-01

OBJECTIVE: To analyze whether fibromyalgia (FM) and FM-like symptoms are related to an increased incidence of cancer. METHODS: We identified 1361 patients referred on suspicion of FM in the period 1984-99 from hospital records. Following the American College of Rheumatology (ACR) criteria, patien...... for FM. These patients should be investigated if they develop any new or warning symptoms of malignancy, and treating physicians should be vigilant with screening procedures such as mammography....

On the increased risk of developing late-onset epilepsy for patients with major affective disorder

DEFF Research Database (Denmark)

Nilsson, Flemming Mørkeberg; Kessing, Lars Vedel; Bolwig, Tom Gert

2003-01-01

for the control groups. However, the increased risk seemed to be due to the effect of comorbid alcohol or drug abuse and not to the effect of the affective illness itself. LIMITATIONS: The results only apply to hospitalised patients. Diagnoses are not validated for research purposes. CONCLUSION: Patients...... with a diagnosis of affective disorder have an increased risk of developing epilepsy in later life. In patients with affective disorder, comorbid alcoholism/drug abuse seriously increased the risk of a subsequent diagnosis of epilepsy....

Breast cancer patients with dense breasts do not have increased death risk

Science.gov (United States)

High mammographic breast density, which is a marker of increased risk of developing breast cancer, does not seem to increase the risk of death among breast cancer patients, according to a study led by Gretchen L. Gierach, Ph.D., NCI. Image shows physician

Micro-masters of glioblastoma biology and therapy: increasingly recognized roles for microRNAs.

Science.gov (United States)

Floyd, Desiree; Purow, Benjamin

2014-05-01

MicroRNAs are small noncoding RNAs encoded in eukaryotic genomes that have been found to play critical roles in most biological processes, including cancer. This is true for glioblastoma, the most common and lethal primary brain tumor, for which microRNAs have been shown to strongly influence cell viability, stem cell characteristics, invasiveness, angiogenesis, metabolism, and immune evasion. Developing microRNAs as prognostic markers or as therapeutic agents is showing increasing promise and has potential to reach the clinic in the next several years. This succinct review summarizes current progress and future directions in this exciting and steadily expanding field.

Increased α-Fetoprotein Predicts Steatosis among Patients with Chronic Hepatitis C Genotype 4

Directory of Open Access Journals (Sweden)

Nasser Mousa

2012-01-01

Full Text Available Background. The prognostic importance of α-fetoprotein (AFP level elevation in patients with chronic hepatitis C and its clinical significance in steatosis associated with HCV infection remain to be determined. The present paper assessed clinical significance of elevated AFP in patients with CHC with and without steatosis. Methods. One hundred patients with CHC were divided into 50 patients with CHC and steatosis and 50 patients with CHC and no steatosis based on liver biopsy. Results. AFP was significantly increased in CHC with steatosis than patients without steatosis (P<0.001. Highly significant positive correlation was found between serum AFP and necroinflammation as well as the severity of fibrosis/cirrhosis and negative significant correlation with albumin level in chronic HCV with steatosis (P<0.001 but negative nonsignificant correlation with ALT and AST level (P≤0.778 and 0.398, respectively. Highly significant increase was found in chronic hepatitis patients with steatosis than CHC without steatosis regarding necroinflammation as well as the severity of fibrosis/cirrhosis and AFP (P<0.001. Conclusion. Patients with chronic HCV and steatosis have a higher AFP levels than those without steatosis. In chronic HCV with steatosis, elevated AFP levels correlated positively with HAI and negative significant correlation with albumin level.

Increased Mortality in Elderly Patients with Sarcopenia and Acetabular Fractures.

Science.gov (United States)

Deren, Matthew E; Babu, Jacob; Cohen, Eric M; Machan, Jason; Born, Christopher T; Hayda, Roman

2017-02-01

Sarcopenia is a condition of clinically relevant loss of muscle mass and function. Acetabular fractures in elderly patients are common and difficult to treat. This study aimed to determine if sarcopenia is common in elderly patients with acetabular fractures and correlates with lower-energy mechanisms of injury, higher rates of complications, and higher mortality than patients with normal muscle mass. The Rhode Island Hospital Trauma Database was queried for patients who were ≥60 years of age from 2005 to 2014 using the International Classification of Diseases, Ninth Revision, code for closed acetabular fracture, 808.0. Charts were retrospectively reviewed for demographic data, operative intervention, mechanism of injury, mortality, comorbidities, and other factors. Computed tomography (CT) was used to determine the muscle cross-sectional area and to calculate the skeletal muscle index. The database revealed 192 patients coded for acetabular fracture; of these, 181 were correctly diagnosed. Ninety-nine patients had recorded body mass index (BMI) and adequate CT scans to measure the skeletal muscle index. Forty-two patients (42.4%) had sarcopenia, and 57 patients (57.6%) did not have sarcopenia. There were no significant differences in demographic characteristics between the groups with the exception of BMI and sex. BMI was higher in patients who did not have sarcopenia (31.7 kg/m) than it was in patients with sarcopenia (23.6 kg/m) (p sarcopenia at 76.2% (32 of 42 patients) than in patients without sarcopenia at 50.9% (29 of 57 patients). Fractures in patients without sarcopenia were associated with a higher-energy mechanism of injury in 78.9% of cases compared with 52.4% of cases of patients with sarcopenia (p = 0.005). Sarcopenia was significantly associated (p = 0.0419) with increased 1-year mortality (28.6%) compared with the absence of sarcopenia (12.3%). This association was even stronger if in-hospital mortality was excluded (p = 0.00074). Finally

Nutritional Supplementation Increases Rifampin Exposure among Tuberculosis Patients Coinfected with HIV

Science.gov (United States)

Denti, Paolo; Chigutsa, Emmanuel; Faurholt-Jepsen, Daniel; PrayGod, George; Range, Nyagosya; Castel, Sandra; Wiesner, Lubbe; Hagen, Christian Munch; Christiansen, Michael; Changalucha, John; McIlleron, Helen; Friis, Henrik; Andersen, Aase Bengaard

2014-01-01

Nutritional supplementation to tuberculosis (TB) patients has been associated with increased weight and reduced mortality, but its effect on the pharmacokinetics of first-line anti-TB drugs is unknown. A cohort of 100 TB patients (58 men; median age, 35 [interquartile range {IQR}, 29 to 40] years, and median body mass index [BMI], 18.8 [17.3 to 19.9] kg/m2) were randomized to receive nutritional supplementation during the intensive phase of TB treatment. Rifampin plasma concentrations were determined after 1 week and 2 months of treatment. The effects of nutritional supplementation, HIV, time on treatment, body weight, and SLCO1B1 rs4149032 genotype were examined using a population pharmacokinetic model. The model adjusted for body size via allometric scaling, accounted for clearance autoinduction, and detected an increase in bioavailability (+14%) for the patients in the continuation phase. HIV coinfection in patients not receiving the supplementation was found to decrease bioavailability by 21.8%, with a median maximum concentration of drug in serum (Cmax) and area under the concentration-time curve from 0 to 24 h (AUC0–24) of 5.6 μg/ml and 28.6 μg · h/ml, respectively. HIV-coinfected patients on nutritional supplementation achieved higher Cmax and AUC0–24 values of 6.4 μg/ml and 31.6 μg · h/ml, respectively, and only 13.3% bioavailability reduction. No effect of the SLCO1B1 rs4149032 genotype was observed. In conclusion, nutritional supplementation during the first 2 months of TB treatment reduces the decrease in rifampin exposure observed in HIV-coinfected patients but does not affect exposure in HIV-uninfected patients. If confirmed in other studies, the use of defined nutritional supplementation in HIV-coinfected TB patients should be considered in TB control programs. (This study has the controlled trial registration number ISRCTN 16552219.) PMID:24709267

Increased arterial vascular tone during the night in patients with essential hypertension

DEFF Research Database (Denmark)

Scholze, A; Burkert, A; Mardanzai, K

2007-01-01

The time-dependent incidence of cardiovascular events points to an important role of chronobiology for arterial properties. To evaluate arterial properties in patients with essential hypertension, we assessed arterial vascular tone during sleep at night in patients with essential hypertension...... of systemic arterial vascular tone in patients with essential hypertension during the first half of the night compared to normotensive control subjects....... was significantly higher in 31 patients with essential hypertension compared to 30 normotensive control subjects (30.0+/-0.2 vs 28.8+/-0.2; P=0.001). In patients with essential hypertension, the reflective index significantly increased from 30.0+/-0.2 in the first half (from 2301 to 0230) to 30...

Chemotherapy increases long-term survival in patients with adult medulloblastoma

DEFF Research Database (Denmark)

Kocakaya, Selin; Beier, Christoph Patrick; Beier, Dagmar

2016-01-01

chemotherapy first-line survived significantly longer (mOS: 108 mo, 95% CI: 68.6-148.4) than patients treated with radiation alone (mOS: 57 mo, 95% CI: 39.6-74.4) or patients who received chemotherapy at tumor recurrence. This effect was not biased by tumor stage or decade of treatment. Importantly, (neo...... parts of treatment regimes; however, established prognostic factors and data clarifying the role of chemotherapy are missing. METHODS: We investigated 227 publications from 1969-2013, with 907 identifiable, individual patients being available for meta-analysis. Demographic data, risk stratification......)adjuvant chemotherapy also significantly increased the chance for long-term survival (>5 y) compared with radiotherapy alone or chemotherapy at tumor recurrence. CONCLUSIONS: This meta-analysis clarifies relevant prognostic factors and suggests that chemotherapy as part of first-line therapy improves overall survival...

The Use of Hyaluronic Acid and Corticosteroid Injections Among Medicare Patients With Knee Osteoarthritis.

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Koenig, Karl M; Ong, Kevin L; Lau, Edmund C; Vail, Thomas P; Berry, Daniel J; Rubash, Harry E; Kurtz, Steven; Bozic, Kevin J

2016-02-01

Hyaluronic acid (HA) and corticosteroid (CS) injections are frequently used in the management of osteoarthritis (OA) of the knee, despite a lack of strong evidence supporting their efficacy in the literature. The purpose of this study is to evaluate trends in HA and CS usage in Medicare patients over the past 15 years. The Medicare 5% national sample database was used to identify 581,022 patients (representing an estimated 11.6 million) with a diagnosis of knee OA between 1999 and 2013. The percentage of newly diagnosed knee OA patients who received any injection trended from 39% in 1999 to 47% in 2006 and then declined to 37.5% in 2013. However, the mean number of injections per newly diagnosed OA patient nearly doubled from 0.27 to 0.45 for CS and from 0.18 to 0.36 for HA. Among those having both HA and CS injections, 69% had CS as first-line treatment, whereas 31% had HA first. The percentage of newly diagnosed knee OA patients receiving injections peaked in 2007 and then decreased steadily through 2013, as did the proportion of patients receiving HA injections as first-line therapy. However, the number of injections per patient has increased significantly over the past 15 years in both groups. Copyright © 2016 Elsevier Inc. All rights reserved.

An educational campaign to increase chiropractic intern advising roles on patient smoking cessation

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Strasser Sheryl M

2006-10-01

Full Text Available Abstract Background Tobacco use, particularly smoking, is the most preventable cause of death in the United States. More than 400,000 premature deaths are associated with its use and the health care costs are in the billions. All health care provider groups should be concerned with patients who continue to smoke and use tobacco. The US Preventive Services Taskforce and Health People 2010 guidelines encourage providers to counsel smokers on cessation. Current studies, though limited regarding chiropractic advising practices indicate a low engagement rate when it comes to providing cessation information. Objective To test a campaign regarding initial impact aimed at increasing chiropractic interns advising on cessation and delivery of information to smokers on cessation. Discussion Chiropractic interns do engage patients on smoking status and can be encouraged to provide more cessation messages and information to patients. The initial impact assessment of this campaign increased the provision of information to patients by about 25%. The prevalence of smoking among chiropractic patients, particularly at teaching clinics may be lower than the national averages. Conclusion Chiropractic interns can and should be encouraged to advise smokers about cessation. A systematic method of intake information on smoking status is needed and a standardized education protocol for chiropractic colleges is needed. Chiropractic colleges should assess the adequacy of their advising roles and implement changes to increase cessation messages to their patients as soon as possible.

Frequency of Celiac Disease in Patients with Increased Intestinal Gas (Flatulence)

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Masoodi, Mohsen; Mokhtare, Marjan; Agah, Shahram; Sina, Mohammad; Soltani-Kermanshahi, Mojtaba

2016-01-01

Excessive flatulence which impairs social performance in patients is one of the common reasons for referrals to gastroenterology clinics. Celiac Disease is a rare but important cause of increased intestinal gas (bloating) and if not diagnosed, patients face complications such as malabsorption, anemia, osteoporosis and even intestinal lymphoma. This study aimed to determine the frequency of Celiac Disease in patients with excessive flatulence. One hundred and fifty patients with a chief complaint of experiencing flatulence more than 15 times a day and lasting for three months were referred to the gastroenterology clinic of Rasoul-e-Akram Teaching Hospital. Serological tests for Celiac Disease, Anti TTG Ab (IgA-IgG) were requested and the patients with positive tests underwent upper GI endoscopy. Biopsies of the second part of the duodenum were then sent to the laboratory. From one hundred and thirty patients who completed the study, 92 (70.7%) were female. Mean age of the patients was 32 ± 13 years. Anti TTG Ab was found in 5 patients (3.85%). Only 2 patients (1.5%) had a documented positive pathology for Celiac Disease. According to the results of this study and other studies, we conclude that Celiac Disease is an uncommon etiology for excessive flatulence but it is of importance to investigate it in excessive flatulence patients. PMID:26755470

INCREASED TISSUE TRANSGLUTAMINASE LEVELS ARE ASSOCIATED WITH INCREASED EPILEPTIFORM ACTIVITY IN ELECTROENCEPHALOGRAPHY AMONG PATIENTS WITH CELIAC DISEASE

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Sedat IŞIKAY

2015-12-01

Full Text Available Background - Celiac disease is an autoimmune systemic disorder in genetically predisposed individuals precipitated by gluten ingestion. Objective - In this study, we aimed to determine asymptomatic spike-and-wave findings on electroencephalography in children with celiac disease. Methods - A total of 175 children with the diagnosis of celiac disease (study group and 99 age- and sex-matched healthy children as controls (control group were included in the study. In order to determine the effects of gluten free diet on laboratory and electroencephalography findings, the celiac group is further subdivided into two as newly-diagnosed and formerly-diagnosed patients. Medical histories of all children and laboratory findings were all recorded and neurologic statuses were evaluated. All patients underwent a sleep and awake electroencephalography. Results - Among 175 celiac disease patients included in the study, 43 were newly diagnosed while 132 were formerly-diagnosed patients. In electroencephalography evaluation of patients the epileptiform activity was determined in 4 (9.3% of newly diagnosed and in 2 (1.5% of formerly diagnosed patients; on the other hand the epileptiform activity was present in only 1 (1.0% of control cases. There was a statistically significant difference between groups in regards to the presence of epileptiform activity in electroencephalography. Pearson correlation analysis revealed that epileptiform activity in both sleep and awake electroencephalography were positively correlated with tissue transglutaminase levels (P=0.014 and P=0.019, respectively. Conclusion - We have determined an increased epileptiform activity frequency among newly-diagnosed celiac disease patients compared with formerly-diagnosed celiac disease patients and control cases. Moreover the tissue transglutaminase levels were also correlated with the presence of epileptiform activity in electroencephalography. Among newly diagnosed celiac disease patients

Progressive senile scoliosis: Seven cases of increasing spinal curves in elderly patients

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Gillespy, T. III; Gillespy, T. Jr.; Revak, C.S.

1985-04-01

An increasing scoliosis was documented in seven elderly women. The average curve at the most recent examination was 43/sup 0/ (range 26/sup 0/-78/sup 0/). Previous films, from 5 to 26 years before, demonstrated an average increase of 2.3/sup 0//year (range 1/sup 0/-4.8/sup 0//year). There were three lumbar and four thoracolumbar curves. Three curves were to the right and four were to the left. Only one patient had osteoporotic vertebral body crush fractures. The common underlying mechanism in the progression of senile scoliosis appears to be asymmetric loading of the spine which can be caused by a previously established scoliosis, spondylolysis/spondylolisthesis, lumbosacral anomalies, or leg length discrepancy. Subsequently, factors that can cause a curve to increase include degenerative disc disease with lateral disc space narrowing, soft tissue failure, and osteoporosis. Since even minor scoliosis can potentially progress in the older adult, increased monitoring of scoliosis in patients over age 50 years may be warranted.

Progressive senile scoliosis: Seven cases of increasing spinal curves in elderly patients

International Nuclear Information System (INIS)

Gillespy, T. III; Revak, C.S.

1985-01-01

An increasing scoliosis was documented in seven elderly women. The average curve at the most recent examination was 43 0 (range 26 0 -78 0 ). Previous films, from 5 to 26 years before, demonstrated an average increase of 2.3 0 /year (range 1 0 -4.8 0 /year). There were three lumbar and four thoracolumbar curves. Three curves were to the right and four were to the left. Only one patient had osteoporotic vertebral body crush fractures. The common underlying mechanism in the progression of senile scoliosis appears to be asymmetric loading of the spine which can be caused by a previously established scoliosis, spondylolysis/spondylolisthesis, lumbosacral anomalies, or leg length discrepancy. Subsequently, factors that can cause a curve to increase include degenerative disc disease with lateral disc space narrowing, soft tissue failure, and osteoporosis. Since even minor scoliosis can potentially progress in the older adult, increased monitoring of scoliosis in patients over age 50 years may be warranted. (orig.)

HBcrAg Identifies Patients Failing to Achieve HBeAg Seroconversion Treated with Pegylated Interferon Alfa-2b

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Hui Ma

2016-01-01

Conclusions: Effective antiviral treatment can decrease HBcrAg levels in the serum. The NPVs of HBcrAg for predicting HBeAg seroconversion at 24-week follow-up was 100%, but the PPVs were not satisfactory (all <31%. The serum HBcrAg levels of the patients with HBeAg seroconversion at the end of the 24-week follow-up steadily declined or even became undetectable during the LTFU.

Increased active von Willebrand factor during disease development in the aging diabetic patient population.

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Chen, Shuang Feng; Xia, Zuo Li; Han, Ji Ju; Wang, Yi Ting; Wang, Ji Yue; Pan, Shao Dong; Wu, Ya Ping; Zhang, Bin; Li, Guang Yao; Du, Jing Wei; Gao, Hen Qiang; de Groot, Philip G; de Laat, Bas; Hollestelle, Martine J

2013-02-01

Type 2 diabetes is known to cause endothelial activation resulting in the secretion of von Willebrand factor (VWF). We have shown that levels of VWF in a glycoprotein Ib-binding conformation are increased in specific clinical settings. The aim of the current study is to investigate whether active VWF levels increase during aging and the development of diabetes within the population of patients suffering from type 2 diabetes. Patients and controls were divided into two groups based on age: older and younger than 60 years of age. VWF antigen, VWF propeptide, VWF activation factor and total active VWF were measured. Patients older than 60 years of age had increased levels of total active VWF, VWF activation factor and VWF propeptide compared to younger patients and controls. All measured VWF parameters were associated with age in diabetic patients. Total active VWF and VWF propeptide correlated with the period of being diagnosed with diabetes. Regression analyses showed that especially the VWF activation factor was strongly associated with diabetes in patients older than 60 years of age. In conclusion, we found that the conformation of VWF could be involved in the disease process of diabetes and that the VWF in a glycoprotein Ib-binding conformation could play a role as risk marker during the development of diabetes in combination with an increase in age. Our study shows that the active quality of VWF was more important than the quantity.

[Communication Test for Foreign Physicians in Germany: The Patient Communication Test].

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Farhan, N; Leonhart, R; Puffe, L; Boeker, M; Wirsching, M

2016-04-01

The number of foreign doctors in Germany has increased steadily in recent years. To obtain the German medical license, sufficient language competence is mandatory. Nevertheless, in practice, foreign doctors have considerable difficulties in their communication with patients, medical colleagues and other health professionals. This can lead to misunderstandings and thus impair patient safety. To overcome this problem, the "patient communication test" was developed and piloted as an additional requirement to be granted license to practice medicine in Germany. The aim of this study is to present our results in the development and piloting of this test. 3 OSCE stations (Objective Structured Clinical Examination) were designed, which evaluate communication skills in 3 medical competences: history taking, case presentation and explaining to patients before obtaining informed consent. After extensive instruction of actors as patients and raters on the basis of the evaluation criteria, the communication test was subjected to pilot studies in 6 different cities (Freiburg, Jena, Mainz, Mannheim, Tübingen, and Ulm). In 2013, 639 foreign doctors participated in the test; 461 (72.14%) of these doctors passed the test on their first try, 51 (7.98%) on their second attempt and 6 (0.93%) on their third try. The patient communication test evaluates the communication skills of foreign doctors in OSCE-setting using standardized actor-patients. This improves the communication skills and enhances patient safety in the German health care system by smooth inter-professional and patient-centered communication. © Georg Thieme Verlag KG Stuttgart · New York.

Celiac disease prevalence is not increased in patients with functional dyspepsia

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Juan LASA

Full Text Available ABSTRACT BACKGROUND Previous evidence trying to assess the risk of celiac disease among dyspeptic patients has been inconclusive, showing in some cases notorious discrepancies. OBJECTIVE To determine the prevalence of celiac disease in patients with dyspepsia compared to healthy controls without dyspepsia. METHODS Adult patients under evaluation for dyspepsia were invited to participate. These patients were offered an upper gastrointestinal endoscopy with duodenal biopsies. On the other hand, asymptomatic adult volunteers who performed a preventive visit to their primary care physician were invited to participate and agreed to undertake an upper gastrointestinal endoscopy with duodenal biopsies as well. Those patients with histologic signs of villous atrophy were furtherly evaluated and serological tests were performed in order to determine celiac disease diagnosis. Celiac disease prevalence was compared between groups. RESULTS Overall, 320 patients with dyspepsia and 320 healthy controls were recruited. There were no significant differences in terms of gender or age between groups. Celiac disease diagnosis was made in 1.25% (4/320 of patients in the dyspepsia group versus 0.62% (2/320 in the control group. CONCLUSION Patients with dyspepsia who underwent routine duodenal biopsies did not show an increased risk for celiac disease when compared to healthy individuals.

Association Between Hospitals Caring for a Disproportionately High Percentage of Minority Trauma Patients and Increased Mortality

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Haider, Adil H.; Ong’uti, Sharon; Efron, David T.; Oyetunji, Tolulope A.; Crandall, Marie L.; Scott, Valerie K.; Haut, Elliott R.; Schneider, Eric B.; Powe, Neil R.; Cooper, Lisa A.; Cornwell, Edward E.

2012-01-01

Objective To determine whether there is an increased odds of mortality among trauma patients treated at hospitals with higher proportions of minority patients (ie, black and Hispanic patients combined). Design Hospitals were categorized on the basis of the percentage of minority patients admitted with trauma. The adjusted odds of in-hospital mortality were compared between hospitals with less than 25% of patients who were minorities (the reference group) and hospitals with 25% to 50% of patients who were minorities and hospitals with more than 50% of patients who were minorities. Multivariate logistic regression (with generalized linear modeling and a cluster-correlated robust estimate of variance) was used to control for multiple patient and injury severity characteristics. Setting A total of 434 hospitals in the National Trauma Data Bank. Participants Patients aged 18 to 64 years whose medical records were included in the National Trauma Data Bank for the years 2007 and 2008 with an Injury Severity Score of 9 or greater and who were white, black, or Hispanic. Main Outcome Measures Crude mortality and adjusted odds of in-hospital mortality. Results A total of 311 568 patients were examined. Hospitals in which the percentage of minority patients was more than 50% also had younger patients, fewer female patients, more patients with penetrating trauma, and the highest crude mortality. After adjustment for potential confounders, patients treated at hospitals in which the percentage of minority patients was 25% to 50% and at hospitals in which the percentage of minority patients was more than 50% demonstrated increased odds of death (adjusted odds ratio, 1.16 [95% confidence interval, 1.01–1.34] and adjusted odds ratio, 1.37 [95% confidence interval, 1.16–1.61], respectively), compared with the reference group. This disparity increased further on subset analysis of patients with a blunt injury. Uninsured patients had significantly increased odds of mortality within

Chemotherapy increases caspase-cleaved cytokeratin 18 in the serum of breast cancer patients

International Nuclear Information System (INIS)

Ulukaya, Engin; Karaagac, Esra; Ari, Ferda; Oral, Arzu Y.; Adim, Saduman B.; Tokullugil, Asuman H.; Evrensel, Türkkan

2011-01-01

Apoptosis is thought to be induced by chemotherapy in cancer patients. Therefore, the measurement of its amplitude may be a useful tool to predict the effectiveness of cancer treatment sooner than conventional methods do. In the study presented, apoptosis was assessed with an ELISA-based assay in which caspase-cleaved cytokeratin 18 (M30-antigen), a novel specific biomarker of apoptosis, is measured. Thirty seven patients with malignant (nonmetastatic and metastatic) breast cancer, 35 patients with benign breast disease, and 34 healthy subjects were studied. Cancer patients received neoadjuvant chemotherapy consisting of either fluorouracil, epirubicin, and cyclophosphamide (FEC) or epirubicin plus docetaxel (ED). Apoptosis was detected before chemotherapy, 24 and 48 h after chemotherapy in the malignant group. It was found that the baseline apoptosis level in either malignant but nonmetastatic group or benign group was not statistically different from that in the control group (p>0.05). However, it was statistically significantly higher in the metastatic group than that in the control group (p<0.05). Following the drug application, M30-antigen levels significantly increased at 24 h (p<0.05). The baseline M30-antigen levels increased about 3-times in patients showing tumor regression. M30-antigen level is increased after chemotherapy and its measurement may help clinicians to predict the effectiveness of chemotherapy sooner in breast cancer cases although confirmative larger trials are needed

Interferon-Beta in Pediatric Multiple Sclerosis Patients: Safety in Short-Term Prescription

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Amir Hadi Maghzi

2012-02-01

Full Text Available Introduction: None of the approved immunomodulatory drugs in adults Multiple Sclerosis (MS patients have been officially approved for the pediatric patients and are currently used off-label in this population. Objectives: In this study, we evaluated the effectiveness and tolerability of intramuscular interferon beta1-a (Avonex® and subcutaneously injected interferon beta1-b (Betaferon® in children with definite relapsing-remitting MS (RRMS. Thirteen patients aged younger than 16, who were recently diagnosed with definite RRMS according to the McDonalds criteria, were enrolled in this study. Six patients were treated with Avonex® 30 μg, intramuscularly every week, and seven patients were treated with Betaferon® 250 μg, subcutaneously every other day. All patients were treated with adult doses; initially interferon-beta was prescribed with half dose, and it was increased to full adult dose steadily. Results: Eleven girls and two boys, mean (SD age of 14.7 (1.9 years, were studied. Following nine months of using interferon-beta, nine patients (69.2% had no relapses and the remaining four, experienced only one relapse. The mean EDSS score was decreased significantly after the study period. Conclusion: The present study provides reasonable data for the use of interferon-beta in Pediatric MS due to lack of short-term complications and safety. Studies with larger sample size and longer follow up duration are required to shed light on the long term impact of the interferon-beta therapy in children.

Reorganization of a hospital catering system increases food intake in patients with inadequate intake

DEFF Research Database (Denmark)

Freil, M; Nielsen, MA; Blitz, B

2006-01-01

Background : Low food intake is a frequent problem in undernourished hospital patients. Objective: To study whether a reorganization of a hospital catering system enabling patients to choose their evening meal individually, in combination with an increase in the energy density of the food....... Conclusions: Reorganization of a hospital catering system can increase energy and protein intake and reduce waste substantially....

Diabetes mellitus increases severity of thrombocytopenia in dengue-infected patients.

Science.gov (United States)

Chen, Chung-Yuan; Lee, Mei-Yueh; Lin, Kun-Der; Hsu, Wei-Hao; Lee, Yaun-Jinn; Hsiao, Pi-Jung; Shin, Shyi-Jang

2015-02-10

Diabetes mellitus is known to exacerbate bacterial infection, but its effect on the severity of viral infection has not been well studied. The severity of thrombocytopenia is an indicator of the severity of dengue virus infection. We investigated whether diabetes is associated with thrombocytopenia in dengue-infected patients. We studied clinical characteristics of 644 patients with dengue infection at a university hospital during the epidemic on 1 June 2002 to 31 December 2002 in Taiwan. Platelet counts and biochemical data were compared between patients with and without diabetes. Potential risk factors associated with thrombocytopenia were explored using regression analyses. Dengue-infected patients with diabetes had lower platelet counts than patients without diabetes during the first three days (54.54±51.69 vs. 86.58±63.4 (p≤0.001), 43.98±44.09 vs. 64.52±45.06 (p=0.002), 43.86±35.75 vs. 62.72±51.2 (p=0.012)). Diabetes mellitus, death, dengue shock syndrome (DSS) and dengue hemorrhagic fever (DHF) and increased glutamic-pyruvate transaminase (GPT) levels were significantly associated with lower platelet counts during the first day of hospitalization for dengue fever with regression β of -13.981 (95% confidence interval (CI) -27.587, -0.374), -26.847 (95% CI -37.562, -16.132), and 0.054 (95% CI 0.015, 0.094) respectively. Older age, hypoalbuminemia, and hypertriglyceridemia were independently correlated with thrombocytopenia in dengue patients with or without diabetes with regression β of -2.947 (p=0.004), 2.801 (p=0.005), and -3.568 (p≤0.001), respectively. Diabetic patients with dengue had a higher rate of dengue hemorrhagic fever (DHF)/dengue shock syndrome (DSS) than non-diabetic patients. They also had lower blood albumin, were older, and higher triglyceride levels. Older age, hypoalbuminemia, and hypertriglyceridemia were independently correlated with thrombocytopenia in dengue patients. Dengue patients with diabetes tended to have more severe

The impact of an emergency fee increase on the composition of patients visiting emergency departments.

Science.gov (United States)

Jung, Hyemin; Do, Young Kyung; Kim, Yoon; Ro, Junsoo

2014-11-01

This study aimed to test our hypothesis that a raise in the emergency fee implemented on March 1, 2013 has increased the proportion of patients with emergent symptoms by discouraging non-urgent emergency department visits. We conducted an analysis of 728 736 patients registered in the National Emergency Department Information System who visited level 1 and level 2 emergency medical institutes in the two-month time period from February 1, 2013, one month before the raise in the emergency fee, to March 31, 2013, one month after the raise. A difference-in-difference method was used to estimate the net effects of a raise in the emergency fee on the probability that an emergency visit is for urgent conditions. The percentage of emergency department visits in urgent or equivalent patients increased by 2.4% points, from 74.2% before to 76.6% after the policy implementation. In a group of patients transferred using public transport or ambulance, who were assumed to be least conscious of cost, the change in the proportion of urgent patients was not statistically significant. On the other hand, the probability that a group of patients directly presenting to the emergency department by private transport, assumed to be most conscious of cost, showed a 2.4% point increase in urgent conditions (pfee implemented on March 1, 2013 increased the proportion of urgent patients in the total emergency visits by reducing emergency department visits by non-urgent patients.

The increased prevalence of cervical spondylosis in patients with adult thoracolumbar spinal deformity.

Science.gov (United States)

Schairer, William W; Carrer, Alexandra; Lu, Michael; Hu, Serena S

2014-12-01

Retrospective cohort study. To assess the concomitance of cervical spondylosis and thoracolumbar spinal deformity. Patients with degenerative cervical spine disease have higher rates of degeneration in the lumbar spine. In addition, degenerative cervical spine changes have been observed in adult patients with thoracolumbar spinal deformities. However, to the best of our knowledge, there have been no studies quantifying the association between cervical spondylosis and thoracolumbar spinal deformity in adult patients. Patients seen by a spine surgeon or spine specialist at a single institution were assessed for cervical spondylosis and/or thoracolumbar spinal deformity using an administrative claims database. Spinal radiographic utilization and surgical intervention were used to infer severity of spinal disease. The relative prevalence of each spinal diagnosis was assessed in patients with and without the other diagnosis. A total of 47,560 patients were included in this study. Cervical spondylosis occurred in 13.1% overall, but was found in 31.0% of patients with thoracolumbar spinal deformity (OR=3.27, Pspondylosis (OR=3.26, Pspondylosis or thoracolumbar spinal deformity had significantly higher rates of the other spinal diagnosis. This correlation was increased with increased severity of disease. Patients with both diagnoses were significantly more likely to have received a spine fusion. Further research is warranted to establish the cause of this correlation. Clinicians should use this information to both screen and counsel patients who present for cervical spondylosis or thoracolumbar spinal deformity.

Increased UV-induced sister-chromatid exchange in cultured fibroblasts of first-degree relatives of melanoma patients

International Nuclear Information System (INIS)

Knees-Matzen, S.; Roser, M.; Reimers, U.; Ehlert, U.; Weichenthal, M.; Breitbart, E.W.; Ruediger, H.W.

1991-01-01

Cultured fibroblasts of 17 first-degree relatives of familial melanoma patients and six first-degree relatives of cutaneous melanoma (CMM) patients with multiple CMM primaries were tested for in vitro sensitivity to UV light. Fibroblasts of nine familial CMM patients with a known UV-sensitivity and 19 healthy probands served as a control. Sister chromatid exchange (SCE) was used as a parameter to detect UV-induced genotoxic damage. The authors found significantly (p less than 0.001) increased UV-induced SCE levels in familial melanoma patients, as well as in first-degree relatives of familial melanoma patients (p less than 0.001) after UV-A,B irradiation (375 J/m2), compared to the healthy probands without a family history of CMM. A significant (p less than 0.001) increase of UV-induced SCE was also observed in the relatives of CMM patients with multiple CMM primaries. In addition, the spontaneous SCE were significantly increased (p less than 0.05) in familial CMM patients. This study shows that increased UV sensitivity is a familial phenomenon. It is consistent with the concept of a genetic predisposition to CMM, which is based on increased UV sensitivity and may help to define groups with an elevated risk of developing cutaneous malignant melanoma

Requests for body computed tomography: increasing workload, increasing indications and increasing age

International Nuclear Information System (INIS)

Toms, A.P.; Cash, C.J.C.; Dixon, A.K.; Linton, S.J.

2001-01-01

Increasing numbers of increasingly elderly patients were being examined in our Body CT department. At the same time, some of our clinical colleagues perceived that their patients might be discriminated against on the basis of their age when allocating CT time. We therefore studied the population trends in our department over a 10-year period. The ages of patients attending the Body CT department were collected from the hospital's computer information system from 1995 to 2000 and from handwritten logbooks for the months of September 1988 and 1998. Comparison was made with population trends within the hospital and local demographic data. There has been an average increase of 11% per annum in the number of examinations performed in the Body CT unit. The average age of patients examined increased from 52.7 years in 1988 to 58.9 years in 1998. The largest increase occurred in the over 75-year population (18% rise per annum). Hospital and local demographic population profiles changed little during the same period. We are performing increasing numbers of body CT examinations on increasingly elderly patients. This is probably due to an increased willingness to investigate and treat elderly patients, rather than changes in the local population. There is no evidence of a general discriminatory policy on the basis of age. (orig.)

Association Between Portosystemic Shunts and Increased Complications and Mortality in Patients With Cirrhosis.

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Simón-Talero, Macarena; Roccarina, Davide; Martínez, Javier; Lampichler, Katharina; Baiges, Anna; Low, Gavin; Llop, Elba; Praktiknjo, Michael; Maurer, Martin H; Zipprich, Alexander; Triolo, Michela; Vangrinsven, Guillaume; Garcia-Martinez, Rita; Dam, Annette; Majumdar, Avik; Picón, Carmen; Toth, Daniel; Darnell, Anna; Abraldes, Juan G; Lopez, Marta; Kukuk, Guido; Krag, Aleksander; Bañares, Rafael; Laleman, Wim; La Mura, Vincenzo; Ripoll, Cristina; Berzigotti, Annalisa; Trebicka, Jonel; Calleja, Jose Luis; Tandon, Puneeta; Hernandez-Gea, Virginia; Reiberger, Thomas; Albillos, Agustín; Tsochatzis, Emmanuel A; Augustin, Salvador; Genescà, Joan

2018-05-01

Spontaneous portosystemic shunts (SPSS) have been associated with hepatic encephalopathy (HE). Little is known about their prevalence among patients with cirrhosis or clinical effects. We investigated the prevalence and characteristics of SPSS in patients with cirrhosis and their outcomes. We performed a retrospective study of 1729 patients with cirrhosis who underwent abdominal computed tomography or magnetic resonance imaging analysis from 2010 through 2015 at 14 centers in Canada and Europe. We collected data on demographic features, etiology of liver disease, comorbidities, complications, treatments, laboratory and clinical parameters, Model for End-Stage Liver Disease (MELD) score, and endoscopy findings. Abdominal images were reviewed by a radiologist (or a hepatologist trained by a radiologist) and searched for the presence of SPSS, defined as spontaneous communications between the portal venous system or splanchnic veins and the systemic venous system, excluding gastroesophageal varices. Patients were assigned to groups with large SPSS (L-SPSS, ≥8 mm), small SPSS (S-SPSS, SPSS (W-SPSS). The main outcomes were the incidence of complications of cirrhosis and mortality according to the presence of SPSS. Secondary measurements were the prevalence of SPSS in patients with cirrhosis and their radiologic features. L-SPSS were identified in 488 (28%) patients, S-SPSS in 548 (32%) patients, and no shunt (W-SPSS) in 693 (40%) patients. The most common L-SPSS was splenorenal (46% of L-SPSS). The presence and size of SPSS increased with liver dysfunction: among patients with MELD scores of 6-9, 14% had L-SPSS and 28% had S-SPSS; among patients with MELD scores of 10-13, 30% had L-SPSS and 34% had S-SPSS; among patients with MELD scores of 14 or higher, 40% had L-SPSS and 32% had S-SPSS (P SPSS, 34% of patients with S-SPSS, and 20% of patients W-SPSS (P SPSS groups). Recurrent or persistent HE was reported in 52% of patients with L-SPSS, 44% of patients with S

Fermilab: Linac upgrade

International Nuclear Information System (INIS)

Anon.

1990-01-01

The Fermilab linear accelerator (Linac) was conceived 20 years ago, produced its first 200 MeV proton beam on 30 November 1970 and has run without major interruption ever since. Demands have steadily increased through the added complexity of the downstream chain of accelerators and by the increased patient load of the Neutron Therapy Facility

Central blood pressure variability is increased in hypertensive patients with target organ damage.

Science.gov (United States)

de la Sierra, Alejandro; Pareja, Julia; Yun, Sergi; Acosta, Eva; Aiello, Francesco; Oliveras, Anna; Vázquez, Susana; Armario, Pedro; Blanch, Pedro; Sierra, Cristina; Calero, Francesca; Fernández-Llama, Patricia

2018-02-01

We aimed to evaluate the association of aortic and brachial short-term blood pressure variability (BPV) with the presence of target organ damage (TOD) in hypertensive patients. One-hundred seventy-eight patients, aged 57 ± 12 years, 33% women were studied. TOD was defined by the presence of left ventricular hypertrophy on echocardiogram, microalbuminuria, reduced glomerular filtration rate, or increased aortic pulse wave velocity. Aortic and brachial BPV was assessed by 24-hour ambulatory BP monitoring (Mobil-O-Graph). TOD was present in 92 patients (51.7%). Compared to those without evidence of TOD, they had increased night-to-day ratios of systolic and diastolic BP (both aortic and brachial) and heart rate. They also had significant increased systolic BPV, as measured by both aortic and brachial daytime and 24-hours standard deviations and coefficients of variation, as well as for average real variability. Circadian patterns and short-term variability measures were very similar for aortic and brachial BP. We conclude that BPV is increased in hypertensive-related TOD. Aortic BPV does not add relevant information in comparison to brachial BPV. ©2018 Wiley Periodicals, Inc.

Efficiency of fisheries is increasing at the ecosystem level

DEFF Research Database (Denmark)

Jacobsen, Nis Sand; Burgess, Matthew G; Andersen, Ken Haste

2017-01-01

examine the efficiency of North Sea and Baltic Sea fisheries with respect to economic rent and ecosystem impact, finding both to be inefficient but steadily improving. Our results suggest the following: (i) a broad and encouraging trend towards ecosystem-level efficiency of fisheries; (ii) that ecosystem......Managing fisheries presents trade-offs between objectives, for example yields, profits, minimizing ecosystem impact, that have to be weighed against one another. These trade-offs are compounded by interacting species and fisheries at the ecosystem level. Weighing objectives becomes increasingly...... regressing at least one other. We investigate the ecosystem-level efficiency of fisheries in five large marine ecosystems (LMEs) with respect to yield and an aggregate measure of ecosystem impact using a novel calibration of size-based ecosystem models. We estimate that fishing patterns in three LMEs (North...

Does the risk of developing dementia increase with the number of episodes in patients with depressive disorder and in patients with bipolar disorder?

DEFF Research Database (Denmark)

Kessing, Lars Vedel; Andersen, Per Kragh

2004-01-01

OBJECTIVE: Several findings suggest that some patients with depressive or bipolar disorder may be at increased risk of developing dementia. The present study aimed to investigate whether the risk of developing dementia increases with the number of affective episodes in patients with depressive...... following the first discharge after 1985 was estimated. A total of 18,726 patients with depressive disorder and 4248 patients with bipolar disorder were included in the study. RESULTS: The rate of a diagnosis of dementia on readmission was significantly related to the number of prior affective episodes...... leading to admission. On average, the rate of dementia tended to increase 13% with every episode leading to admission for patients with depressive disorder and 6% with every episode leading to admission for patients with bipolar disorder, when adjusted for differences in age and sex. CONCLUSION...

Increased fear-potentiated startle in major depressive disorder patients with lifetime history of suicide attempt.

Science.gov (United States)

Ballard, Elizabeth D; Ionescu, Dawn F; Vande Voort, Jennifer L; Slonena, Elizabeth E; Franco-Chaves, Jose A; Zarate, Carlos A; Grillon, Christian

2014-06-01

Suicide is a common reason for psychiatric emergency and morbidity, with few effective treatments. Anxiety symptoms have emerged as potential modifiable risk factors in the time before a suicide attempt, but few studies have been conducted using laboratory measures of fear and anxiety. We operationally defined fear and anxiety as increased startle reactivity during anticipation of predictable (fear-potentiated startle) and unpredictable (anxiety-potentiated startle) shock. We hypothesized that a lifetime history of suicide attempt (as compared to history of no suicide attempt) would be associated with increased fear-potentiated startle. A post-hoc analysis of fear- and anxiety-potentiated startle was conducted in 28 medication-free patients with Major Depressive Disorder (MDD) divided according to suicide attempt history. The magnitude of fear-potentiated startle was increased in depressed patients with lifetime suicide attempts compared to those without a lifetime history of suicide attempt (F(1,26)=5.629, p=.025). There was no difference in anxiety-potentiated startle by suicide attempt history. This is a post-hoc analysis of previously analyzed patient data from a study of depressed inpatients. Further replication of the finding with a larger patient sample is indicated. Increased fear-potentiated startle in suicide attempters suggests the role of amygdala in depressed patients with a suicide attempt history. Findings highlight the importance of anxiety symptoms in the treatment of patients at increased suicide risk. Published by Elsevier B.V.

Hong Kong - The Hong Kong Alliance of Patients' Organizations: Working constructively to increase hospital openness and accountability.

Science.gov (United States)

2014-01-01

The Hong Kong Alliance of Patients' Organizations (HI(APO) comprises 44 affiliated patient groups who advocate across the region, improving patient experiences and increasing advocacy and awareness. Initially established to increase accountability to patients and representation in a changing health system, the Alliance has worked to expand patient input on local and territorial decision-making by partnering with individual hospitals and increasing links with the Hospital Authority Board. Patients are now represented on most committees affecting patient care and the delivery of health services, and more widely in health care policy decision-making. The Alliance advocates for patients as active and constructive consumers rather than passive recipients of services and lobbies for better representation and involvement in treatment decisions. It has also increased media exposure which has helped to grow representation so that patients are now present on all 11 Authority Committees and are asked for their views. The patient ambassadors programme offers training for patients to be representatives at ward level and within the local hospital committee; and by building constructive relationships over time with hospital partners, HKAPO affiliate organizations have been able to start making improvements in the training of professionals in hospitals and informing staff about patient engagement, advocating for new clinical interventions and a more patient-centred approach.

Increased inflammatory response in cytomegalovirus seropositive patients with Alzheimer's disease.

Directory of Open Access Journals (Sweden)

Gabriel Westman

Full Text Available Alzheimer's disease (AD has been associated with increased local inflammation in the affected brain regions, and in some studies also with elevated levels of proinflammatory cytokines in peripheral blood. Cytomegalovirus (CMV is known to promote a more effector-oriented phenotype in the T-cell compartment, increasing with age. The aim of this study was to investigate the inflammatory response of peripheral blood mononuclear cells (PBMCs from AD patients and non-demented (ND controls. Using a multiplex Luminex xMAP assay targeting GM-CSF, IFN-γ, IL-1β, IL-2, IL-4, IL-5, IL-6, IL-8, IP-10 and TNF-α, cytokine profiles from PBMCs were analysed after stimulation with anti-CD3/CD28 beads, CMV pp65 peptide mix or amyloid β (Aβ protofibrils, respectively. CMV seropositive AD subjects presented with higher IFN-γ levels after anti-CD3/CD28 and CMV pp65 but not after Aβ stimulation, compared to CMV seropositive ND controls. When analysing IFN-γ response to anti-CD3/CD28 stimulation on a subgroup level, CMV seropositive AD subjects presented with higher levels compared to both CMV seronegative AD and CMV seropositive ND subjects. Taken together, our data from patients with clinically manifest AD suggest a possible role of CMV as an inflammatory promoter in AD immunology. Further studies of AD patients at earlier stages of disease, could provide better insight into the pathophysiology.

Severe hypovitaminosis D correlates with increased inflammatory markers in HIV infected patients

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Ansemant Thiphaine

2013-01-01

Full Text Available Abstract Background Even though it has been suggested that antiretroviral therapy has an impact on severe hypovitaminosis D (SHD in HIV infected patients, it could be speculated that the different levels of residual inflammation on HAART (Highly Active Anti Retroviral Therapy could contribute to SHD and aggravate bone catabolism in these patients. Methods A cross-sectional study was carried out in an unselected cohort of 263 HIV infected outpatients consulting during Spring 2010. Clinical examinations were performed and medical history, food habits, sun exposure and addictions were collected. Fasting blood samples were taken for immunological, virological, inflammation, endocrine and bone markers evaluations. Results Ninety-five (36% patients had SHD. In univariate analysis, a significant and positive association was found between SHD and IL6 (p = 0.001, hsCRP (p = 0.04, increased serum C-Telopeptides X (CTX (p = 0.005 and Parathyroid Hormon (PTH (p Conclusions SHD is frequent and correlates with inflammation in HIV infected patients. Since SHD is also associated with falls and increased bone catabolism, it may be of interest to take into account not only the type of antiretroviral therapy but also the residual inflammation on HAART in order to assess functional and bone risks. This finding also suggests that vitamin D supplementation may be beneficial in these HIV-infected patients.

Increasing patient involvement in the diabetic foot pathway: a pilot randomized controlled trial.

Science.gov (United States)

McBride, E; Hacking, B; O'Carroll, R; Young, M; Jahr, J; Borthwick, C; Callander, A; Berrada, Z

2016-11-01

This pilot study aimed to explore whether the use of an intervention to increase shared decision-making (Decision Navigation) increased decision self-efficacy and foot-treatment adherence in patients with a diabetic foot ulcer. Fifty-six patients with a diabetic foot ulcer were randomized to receive Decision Navigation (N = 30) or usual care (N = 26). Primary outcomes included decision self-efficacy, adherence to foot treatment as reported by the participant and adherence to foot treatment as reported by the clinician. Secondary outcomes included foot ulcer healing rate, health-related quality of life, decision conflict and decision regret. Despite participants rating Decision Navigation as very helpful, mixed analyses of variance revealed no differences in decision self-efficacy or adherence between those receiving Decision Navigation and those receiving usual care. There were no differences between groups with regards to the secondary outcomes, with the exception of decision conflict which increased over time (12 weeks) for those receiving Decision Navigation. An intervention that facilitated patient involvement in treatment decisions did not have any impact on decisional confidence or adherence to foot treatment. This does not provide support for the suggestion that personalized care can improve health-related outcomes at this progressed stage of the patient's disease trajectory. We suggest that the diabetic foot population may benefit from interventions aimed at increasing motivation to engage with care pathways, centred on challenging personal controllability beliefs. © 2016 Diabetes UK.

Increase in natural killer cell activity during diethylcarbamazine treatment of patients with filariasis

DEFF Research Database (Denmark)

Pedersen, B K; Bygbjerg, Ib Christian; Svenson, M

1987-01-01

Two patients, one with Bancroftian filariasis and the other with onchocerciasis, and two healthy controls were treated with diethylcarbamazine (DEC). The natural killer (NK) cell activity of the two patients increased during DEC treatment to 2.5 and 2.8 times, respectively, while that of the cont...

Benchmarking comprehensive cancer care

NARCIS (Netherlands)

Wind, Anke

2017-01-01

The number of cancer patients and survivors is steadily increasing and despite or perhaps because of rapid improvements in diagnostics and therapeutics, important inequalities in cancer survival exist within and between different countries in Europe. Improving the quality of care is part of the

Restaurant No. 1 seating capacity increases by 240

CERN Document Server

Laëtitia Pedroso

2010-01-01

These days you need patience when looking for a seat in Restaurant No. 1 to eat your lunch. The opening of the new dining room, which will increase the restaurant’s seating capacity by 240, should alleviate the problem and improve service.   The new restaurant area. For the past several years the number of people using Restaurant No. 1 has grown steadily. Now, for a change, the restaurant itself is growing. Luz Lopez-Hernandez, leader of the project in the GS Department, explains: “Enlarging the restaurant has been on the GS Department's agenda for several years, but the project really got off the ground in 2009. Once it was approved and the design completed, construction itself only took seven months.” Seven months later, the restaurant extension is indeed on the verge of opening. One of the people who will be particularly happy is Joël Nallet, who manages the Novae restaurant: “I am thrilled, because until now, even if we managed to increase...

Increase of infiltrating monocytes in the livers of patients with chronic liver diseases.

Science.gov (United States)

Huang, Rui; Wu, Hongyan; Liu, Yong; Yang, Chenchen; Pan, Zhiyun; Xia, Juan; Xiong, Yali; Wang, Guiyang; Sun, Zhenhua; Chen, Jun; Yan, Xiaomin; Zhang, Zhaoping; Wu, Chao

2016-01-01

Infiltrating monocytes have been demonstrated to contribute to tissue damage in experimental models of liver injury and fibrosis. However, less is known about monocyte infiltration in the livers of patients with chronic liver diseases (CLD). In the present study, we demonstrated that CD68+ hepatic macrophages and MAC387+ infiltrating monocytes were significantly increased in the livers of CLD patients with different etiologies as compared with normal liver tissue. In addition, CLD patients with higher inflammatory grading scores had more CD68+ macrophages and MAC387+ monocytes infiltration in their livers compared to those with lower scores. Significantly more MAC387+ infiltrating monocytes were found in the liver tissue of CLD patients with higher fibrotic staging scores compared to those with lower scores. Monocyte chemoattractant protein-1 (MCP-1) expression was significantly increased in the livers of CLD patients with different etiologies. MCP-1 staining scores were significantly positively associated with the numbers of MAC387+ infiltrating monocytes in CLD patients. Taken together, our results demonstrate that infiltrating monocytes may play a pathological role in exacerbating chronic liver inflammation and fibrosis in CLD. MCP-1 may be involved in the monocyte infiltration and progression of liver inflammation and fibrosis in CLD.

Increase in mean platelet volume in patients with myocardial bridge.

Science.gov (United States)

Bilen, Emine; Tanboga, Ibrahim Halil; Kurt, Mustafa; Kocak, Umran; Ayhan, Huseyin; Keles, Telat; Bozkurt, Engin

2013-01-01

Myocardial bridge is associated with atherosclerosis altered in shear stress and endothelial dysfunction. Mean platelet volume (MPV), a determinant of platelet activation, is shown to be related with atherosclerosis and endothelial dysfunction. In this study, we aimed to evaluate platelet function assessed by MPV in patients with myocardial bridge. Forty-two patients with myocardial bridge in the left anterior descending artery (LAD) and 43 age- and gender-matched healthy participants were included in the study. Myocardial bridging was defined as an intramyocardial systolic compression or milking of a segment of an epicardial coronary artery on angiography. For the entire study population, MPV was measured using an automatic blood counter. The study population consisted of 42 patients with myocardial bridge (52.7 ± 10.2, 76.2% male) and 43 age- and sex-matched healthy control participants (52.1 ± 10.4, 74.4% male). Compared to the control group, MPV value was significantly higher in patients with myocardial bridge (8.9 ± 1.24 vs 8.3 ± 0.78; P = .01). Further, there were no significant differences between groups regarding hemoglobin level, platelet count, fasting blood glucose, and creatinine levels. Our study findings indicated that myocardial bridge is associated with elevated MPV values. Our results might partly explain the increased cardiovascular events in patients with myocardial bridge.

Increasing Onshore Oil Production: An Unexpected Explosion in Trauma Patients.

Science.gov (United States)

Urban, Dakota M; Ward, Jeanette G; Helmer, Stephen D; Cook, Alan D; Haan, James M

2018-05-01

Few data currently exist which are focused on type and severity of onshore oil extraction-related injuries. The purpose of this study was to evaluate injury patterns among onshore oil field operations. A retrospective review was conducted of all trauma patients aged 18 and older with an onshore oil field-related injury admitted to an American College of Surgeons-verified level 1 trauma center between January 1, 2003 and June 30, 2012. Data collected included demographics, injury severity and details, hospital outcomes, and disposition. A total of 66 patients met inclusion criteria. All patients were male, of which the majority were Caucasian (81.8%, n = 54) with an average age of 36.5 ± 11.8 years, injury severity score of 9.4 ± 8.9, and Glasgow Coma Scale score of 13.8 ± 3.4. Extremity injuries were the most common (43.9%, n = 29), and most were the result of being struck by an object (40.9%, n = 27). Approximately one-third of patients (34.8%, n = 23) were admitted to the intensive care unit. Nine patients (13.6%) required mechanical ventilation while 27 (40.9%) underwent operative treatment. The average hospital length of stay was 5.8 ± 16.6 days, and most patients (78.8%, n = 52) were discharged home. Four patients suffered permanent disabilities, and there were two deaths. Increased domestic onshore oil production inevitably will result in higher numbers of oil field-related traumas. By focusing on employees who are at the greatest risk for injuries and by targeting the main causes of injuries, training programs can lead to a decrease in injury incidence.

Variation in positron emission tomography use after colon cancer resection.

Science.gov (United States)

Bailey, Christina E; Hu, Chung-Yuan; You, Y Nancy; Kaur, Harmeet; Ernst, Randy D; Chang, George J

2015-05-01

Colon cancer surveillance guidelines do not routinely include positron emission tomography (PET) imaging; however, its use after surgical resection has been increasing. We evaluated the secular patterns of PET use after surgical resection of colon cancer among elderly patients and identified factors associated with its increasing use. We used the SEER-linked Medicare database (July 2001 through December 2009) to establish a retrospective cohort of patients age ≥ 66 years who had undergone surgical resection for colon cancer. Postoperative PET use was assessed with the test for trends. Patient, tumor, and treatment characteristics were analyzed using univariable and multivariable logistic regression analyses. Of the 39,221 patients with colon cancer, 6,326 (16.1%) had undergone a PET scan within 2 years after surgery. The use rate steadily increased over time. The majority of PET scans had been performed within 2 months after surgery. Among patients who had undergone a PET scan, 3,644 (57.6%) had also undergone preoperative imaging, and 1,977 (54.3%) of these patients had undergone reimaging with PET within 2 months after surgery. Marriage, year of diagnosis, tumor stage, preoperative imaging, postoperative visit to a medical oncologist, and adjuvant chemotherapy were significantly associated with increased PET use. PET use after colon cancer resection is steadily increasing, and further study is needed to understand the clinical value and effectiveness of PET scans and the reasons for this departure from guideline-concordant care. Copyright © 2015 by American Society of Clinical Oncology.

Rational approaches to the therapy of nosocomial infections caused by gram-positive microorganisms in cancer p

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V. V. Aginova

2017-01-01

Full Text Available Nosocomial infections caused by gram-positive organisms, including Staphylococcus aureus and enterococci (Enterococcus faecium and Enterococcus faecalis are steadily increasing in almost all clinics around the world. Cancer patients have a higher risk of hospital-acquired infections than non-cancer patients. Cancer patients are immunosuppressed due to increased use of broad-spectrum antibiotics and chemotherapy drugs, radiation therapy, surgery and use of steroids. This paper presents an analysis of resistance of gram-positive bacterial pathogens to antimicrobial agents to determine treatment strategy for cancer patients.

Increased Incidence of T-Cell Malignancies in Patients with Chronic Lymphocytic Leukemia

OpenAIRE

Choi, Goda; van den Broek, Esther C; Stam, Olga CG; van Noesel, C.J.M.; Tonino, Sanne H.; Kater, Armon P.

2015-01-01

We present a patient with chemotherapy-refractory Chronic Lymphocytic Leukemia (CLL) in whom postmortem examination showed hepatosplenomegaly, with both multiple small-cellular CLL lesions and large-cellular, monoclonal T-cell infiltrates. Following this case, the co-incidence of T-cell malignancies and CLL was studied using Dutch and American cancer registry databases. Analysis showed an excess risk for T-cell malignancies in CLL patients, with increased standardized incidence ratios compare...

Diabetes Mellitus Increases Severity of Thrombocytopenia in Dengue-Infected Patients

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Chung-Yuan Chen

2015-02-01

Full Text Available Background: Diabetes mellitus is known to exacerbate bacterial infection, but its effect on the severity of viral infection has not been well studied. The severity of thrombocytopenia is an indicator of the severity of dengue virus infection. We investigated whether diabetes is associated with thrombocytopenia in dengue-infected patients. Methods: We studied clinical characteristics of 644 patients with dengue infection at a university hospital during the epidemic on 1 June 2002 to 31 December 2002 in Taiwan. Platelet counts and biochemical data were compared between patients with and without diabetes. Potential risk factors associated with thrombocytopenia were explored using regression analyses. Results: Dengue-infected patients with diabetes had lower platelet counts than patients without diabetes during the first three days (54.54 ± 51.69 vs. 86.58 ± 63.4 (p ≤ 0.001, 43.98 ± 44.09 vs. 64.52 ± 45.06 (p = 0.002, 43.86 ± 35.75 vs. 62.72 ± 51.2 (p = 0.012. Diabetes mellitus, death, dengue shock syndrome (DSS and dengue hemorrhagic fever (DHF and increased glutamic-pyruvate transaminase (GPT levels were significantly associated with lower platelet counts during the first day of hospitalization for dengue fever with regression β of −13.981 (95% confidence interval (CI −27.587, −0.374, −26.847 (95% CI −37.562, −16.132, and 0.054 (95% CI 0.015, 0.094 respectively. Older age, hypoalbuminemia, and hypertriglyceridemia were independently correlated with thrombocytopenia in dengue patients with or without diabetes with regression β of −2.947 (p = 0.004, 2.801 (p = 0.005, and −3.568 (p ≤ 0.001, respectively. Diabetic patients with dengue had a higher rate of dengue hemorrhagic fever (DHF/dengue shock syndrome (DSS than non-diabetic patients. They also had lower blood albumin, were older, and higher triglyceride levels. Older age, hypoalbuminemia, and hypertriglyceridemia were independently correlated with thrombocytopenia in

Does the risk of developing dementia increase with the number of episodes in patients with depressive disorder and in patients with bipolar disorder?

Science.gov (United States)

Kessing, L V; Andersen, P K

2004-12-01

Several findings suggest that some patients with depressive or bipolar disorder may be at increased risk of developing dementia. The present study aimed to investigate whether the risk of developing dementia increases with the number of affective episodes in patients with depressive disorder and in patients with bipolar disorder. This was a case register study including all hospital admissions with primary affective disorder in Denmark during 1970-99. The effect of the number of prior episodes leading to admission on the rate of readmission with a diagnosis of dementia following the first discharge after 1985 was estimated. A total of 18,726 patients with depressive disorder and 4248 patients with bipolar disorder were included in the study. The rate of a diagnosis of dementia on readmission was significantly related to the number of prior affective episodes leading to admission. On average, the rate of dementia tended to increase 13% with every episode leading to admission for patients with depressive disorder and 6% with every episode leading to admission for patients with bipolar disorder, when adjusted for differences in age and sex. On average, the risk of dementia seems to increase with the number of episodes in depressive and bipolar affective disorders.

Altered apoptotic profiles in irradiated patients with increased toxicity

International Nuclear Information System (INIS)

Crompton, Nigel E.A.; Miralbell, Raymond; Rutz, Hans-Peter; Ersoy, Fuegen; Sanal, Oezden; Wellmann, Danielle; Bieri, Sabine; Coucke, Philippe A.; Emery, Gillian C.; Shi Yuquan; Blattmann, Hans; Ozsahin, Mahmut

1999-01-01

Purpose: A retrospective study of radiation-induced apoptosis in CD4 and CD8 T-lymphocytes, from 12 cancer patients who displayed enhanced toxicity to radiation therapy and 9 ataxia telangiectasia patients, was performed to test for altered response compared to healthy blood-donors and normal cancer patients. Methods and Materials: Three milliliters of heparinized blood from each donor was sent via express post to the Paul Scherrer Institute (PSI) for subsequent examination. The blood was diluted 1:10 in RPMI medium, irradiated with 0-, 2-, or 9-Gy X-rays, and incubated for 48 h. CD4 and CD8 T-lymphocytes were then labeled using FITC-conjugated antibodies, erythrocytes were lysed, and the DNA stained with propidium iodide. Subsequently, cells were analyzed using a Becton Dickinson FACScan flow cytometer. Radiation-induced apoptosis was recognized in leukocytes as reduced DNA content attributed to apoptosis-associated changes in chromatin structure. Apoptosis was confirmed by light microscopy, electron microscopy, and by the use of commercially available apoptosis detection kits (in situ nick translation and Annexin V). Data from hypersensitive individuals were compared to a standard database of 105 healthy blood-donors, and a database of 48 cancer patient blood donors who displayed normal toxicity to radiation therapy. To integrate radiosensitivity results from CD4 and CD8 T-lymphocytes after 2 and 9 Gy, z-score analyses were performed. Results: A cohort of 12 hypersensitive patients was evaluated; 8 showed enhanced early toxicity, 3 showed enhanced late toxicity, and 1 showed both. The cohort displayed less radiation-induced apoptosis (-1.8 σ) than average age-matched donors. A cohort of 9 ataxia telangiectasia homozygotes displayed even less apoptosis (-3.6 σ). Conclusion: The leukocyte apoptosis assay appears to be a useful predictor of individuals likely to display increased toxicity to radiation therapy; however, validation of this requires a prospective

The increased risk for autoimmune diseases in patients with eating disorders.

Directory of Open Access Journals (Sweden)

Anu Raevuori

Full Text Available Research suggests autoimmune processes to be involved in psychiatric disorders. We aimed to address the prevalence and incidence of autoimmune diseases in a large Finnish patient cohort with anorexia nervosa, bulimia nervosa, and binge eating disorder.Patients (N = 2342 treated at the Eating Disorder Unit of Helsinki University Central Hospital between 1995 and 2010 were compared with general population controls (N = 9368 matched for age, sex, and place of residence. Data of 30 autoimmune diseases from the Hospital Discharge Register from 1969 to 2010 were analyzed using conditional and Poisson regression models.Of patients, 8.9% vs. 5.4% of control individuals had been diagnosed with one or more autoimmune disease (OR 1.7, 95% CI 1.5-2.0, P<0.001. The increase in endocrinological diseases (OR 2.4, 95% CI 1.8-3.2, P<0.001 was explained by type 1 diabetes, whereas Crohn's disease contributed most to the risk of gastroenterological diseases (OR 1.8, 95% CI 1.4-2.5, P<0.001. Higher prevalence of autoimmune diseases among patients with eating disorders was not exclusively due to endocrinological and gastroenterological diseases; when the two categories were excluded, the increase in prevalence was seen in the patients both before the onset of the eating disorder treatment (OR 1.5, 95% CI 1.1-2.1, P = 0.02 and at the end of the follow-up (OR 1.4, 95% CI 1.1-1.8, P = 0.01.We observed an association between eating disorders and several autoimmune diseases with different genetic backgrounds. Our findings support the link between immune-mediated mechanisms and development of eating disorders. Future studies are needed to further explore the risk of autoimmune diseases and immunological mechanisms in individuals with eating disorders and their family members.

The increased risk for autoimmune diseases in patients with eating disorders.

Science.gov (United States)

Raevuori, Anu; Haukka, Jari; Vaarala, Outi; Suvisaari, Jaana M; Gissler, Mika; Grainger, Marjut; Linna, Milla S; Suokas, Jaana T

2014-01-01

Research suggests autoimmune processes to be involved in psychiatric disorders. We aimed to address the prevalence and incidence of autoimmune diseases in a large Finnish patient cohort with anorexia nervosa, bulimia nervosa, and binge eating disorder. Patients (N = 2342) treated at the Eating Disorder Unit of Helsinki University Central Hospital between 1995 and 2010 were compared with general population controls (N = 9368) matched for age, sex, and place of residence. Data of 30 autoimmune diseases from the Hospital Discharge Register from 1969 to 2010 were analyzed using conditional and Poisson regression models. Of patients, 8.9% vs. 5.4% of control individuals had been diagnosed with one or more autoimmune disease (OR 1.7, 95% CI 1.5-2.0, P<0.001). The increase in endocrinological diseases (OR 2.4, 95% CI 1.8-3.2, P<0.001) was explained by type 1 diabetes, whereas Crohn's disease contributed most to the risk of gastroenterological diseases (OR 1.8, 95% CI 1.4-2.5, P<0.001). Higher prevalence of autoimmune diseases among patients with eating disorders was not exclusively due to endocrinological and gastroenterological diseases; when the two categories were excluded, the increase in prevalence was seen in the patients both before the onset of the eating disorder treatment (OR 1.5, 95% CI 1.1-2.1, P = 0.02) and at the end of the follow-up (OR 1.4, 95% CI 1.1-1.8, P = 0.01). We observed an association between eating disorders and several autoimmune diseases with different genetic backgrounds. Our findings support the link between immune-mediated mechanisms and development of eating disorders. Future studies are needed to further explore the risk of autoimmune diseases and immunological mechanisms in individuals with eating disorders and their family members.

Alcohol use disorders increase the risk for mechanical ventilation in medical patients.

Science.gov (United States)

de Wit, Marjolein; Best, Al M; Gennings, Chris; Burnham, Ellen L; Moss, Marc

2007-07-01

Annually, more than 300,000 patients receive mechanical ventilation in an intensive care unit in the United States. The hospital mortality for ventilated patients may approach 50%, depending on the primary diagnosis. In trauma and surgical patients, a diagnosis of alcohol use disorder (AUD) is common and is associated with a prolonged duration of mechanical ventilation. The objective of this study is to determine whether the presence of AUD and the development of alcohol withdrawal are associated with an increased use and duration of mechanical ventilation in patients with medical disorders that commonly require intensive care unit admission. We performed a retrospective cohort study using the Nationwide Inpatient Sample, a large all-payer inpatient database representing approximately 1,000 hospitals. For the years 2002 to 2003, adult patients with 1 of the 6 most common diagnoses associated with medical intensive care unit admission were included in the study. Both univariate analysis and multivariable logistic regression were performed to determine whether AUD and alcohol withdrawal were independently associated with the use and duration of mechanical ventilation in these patients. There were a total 785,602 patients who fulfilled 1 of the 6 diagnoses, 26,577 (3.4%) had AUD, 3,967 (0.5%) had alcohol withdrawal, and 65,071 (8.3%) underwent mechanical ventilation (53% or =96 hours). Independent of the medical diagnosis, AUD was associated with an increased risk of requiring mechanical ventilation (13.7 vs 8.1%, odds ratio=1.49, 95% confidence interval [1.414; 1.574], palcohol withdrawal was associated with a longer duration of mechanical ventilation (57 vs 47%> or =96 hours, odds ratio=1.48, 95% confidence interval [1.266; 1.724], palcohol withdrawal is associated with a longer duration of mechanical ventilation.

Feedback-Mediated Upper Extremities Exercise: Increasing Patient Motivation in Poststroke Rehabilitation

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Maša D. Popović

2014-01-01

Full Text Available Purpose. This proof-of-concept study investigated whether feedback-mediated exercise (FME of the affected arm of hemiplegic patients increases patient motivation and promotes greater improvement of motor function, compared to no-feedback exercise (NFE. Method. We developed a feedback-mediated treatment that uses gaming scenarios and allows online and offline monitoring of both temporal and spatial characteristics of planar movements. Twenty poststroke hemiplegic inpatients, randomly assigned to the FME and NFE group, received therapy five days a week for three weeks. The outcome measures were evaluated from the following: (1 the modified drawing test (mDT, (2 received therapy time—RTT, and (3 intrinsic motivation inventory—IMI. Results. The FME group patients showed significantly higher improvement in the speed metric (P<0.01, and smoothness metric (P<0.01, as well as higher RTT (P<0.01. Significantly higher patient motivation is observed in the FME group (interest/enjoyment subscale (P<0.01 and perceived competence subscale (P<0.01. Conclusion. Prolonged endurance in training and greater improvement in certain areas of motor function, as well as very high patient motivation and strong positive impressions about the treatment, suggest the positive effects of feedback-mediated treatment and its high level of acceptance by patients.

[Utility of Multiple Increased Lung Cancer Tumor Markers in Treatment of Patients with Advanced Lung Adenocarcinoma].

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Peng, Yan; Wang, Yan; Hao, Xuezhi; Li, Junling; Liu, Yutao; Wang, Hongyu

2017-10-20

Among frequently-used tumor markers in lung cancer, carcinoembryonic antigen (CEA) and carbohydrate antigen 125 (CA125), cytokeratin 19 (CYFRA21-1) and squamous carcinoma antigen (SCC), neuron specific enolase (NSE) and pro-gastrin-releasing peptide (ProGRP) are respectively expressed highly in lung adenocarcinoma, lung squamous carcinoma and small cell lung cancer. By comparing patients with multiple increased tumor markers (group A) and patients with increase of CEA and/or CA125 (group B), this study aims to investigate the utility of multiple increased tumor markers in therapeutic evaluation and prediction of disease relapsing in patients with advanced lung adenocarcinoma. Patients with stage IV lung adenocarcinoma who receiving the first line chemotherapy in Cancer Hospital, Chinese Academy of Medical Sciences were enrolled and retrospectively analyzed. Clinical characteristic, serum tumor markers before chemotherapy, efficacy evaluation, progression-free survival (PFS) were analyzed. Except CEA and CA125, the highest ratio of increased tumor markersin group A was CYFRA21-1 (93%), then was NSE (36%), SCC (13%) and ProGRP (12%). Patients with multiple increased tumor markers tend to have more distant metastasis (Ptumor markers have high risk of relapse, and maintenance therapy can reduce relapse risk.

Are Obese Patients at an Increased Risk of Pelvic Floor Dysfunction Compared to Non-obese Patients?

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Neto, Isaac José Felippe Corrêa; Pinto, Rodrigo Ambar; Jorge, José Marcio Neves; Santo, Marco Aurélio; Bustamante-Lopez, Leonardo Alfonso; Cecconello, Ivan; Nahas, Sérgio Carlos

2017-07-01

Factors associated with increased intra-abdominal pressure such as chronic cough, morbid obesity, and constipation may be related to pelvic floor dysfunction. In this study, we compared anorectal manometry values and clinical data of class II and III morbidly obese patients referred to bariatric surgery with that of non-obese patients. We performed a case-matched study between obese patients referred to bariatric surgery and non-obese patients without anorectal complaints. The groups were matched by age and gender. Men and nulliparous women with no history of abdominal or anorectal surgery were included in the study. Anorectal manometry was performed by the stationary technique, and clinical evaluation was based on validated questionnaires. Mean age was 44.8 ± 12.5 years (mean ± SD) in the obese group and 44.1 ± 11.8 years in the non-obese group (p = 0.829). In the obese group, 65.4% of patients had some degree of fecal incontinence. Mean squeeze pressure was significantly lower in obese than in non-obese patients (155.6 ± 64.1 vs. 210.1 ± 75.9 mmHg, p = 0.004), and there was no significant difference regarding mean rest pressure in obese patients compared to non-obese ones (63.7 ± 23.1 vs. 74.1 ± 21.8 mmHg, p = 0.051). There were no significant differences in anorectal manometry values between continent and incontinent obese patients. The prevalence of fecal incontinence among obese patients was high regardless of age, gender, and body mass index. Anal squeeze pressure was significantly lower in obese patients compared to non-obese controls.

SSRIs increase risk of blood transfusion in patients admitted for hip surgery.

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Hermien Janneke Schutte

Full Text Available BACKGROUND: Recent studies have shown that an increased bleeding tendency can be caused by Selective Serotonin Reuptake Inhibitors (SSRI use. We aimed to investigate the occurrence and risk of blood transfusion in SSRI users compared to non-SSRI users in a cohort of patients admitted for hip-surgery. METHODS: We conducted a retrospective cohort study of patients who underwent planned or emergency hip surgery from 1996 to 2011 in the Academic Medical Center in Amsterdam. Primary outcome measure was risk of blood transfusion. Secondary outcome measures were pre- and postoperative hemoglobin level. Multivariate logistic regression was used to adjust for potential confounders. RESULTS: One-hundred and fourteen SSRI users were compared to 1773 non-SSRI users. Risk of blood transfusion during admission was increased for SSRI users in multivariate analyses (OR 1.7 [95% CI 1.1-2.5]. Also, pre-operative hemoglobin levels were lower in SSRI users (7.8 ± 1.0 mmol/L compared to non-SSRI users (8.0 ± 1.0 mmol/L (p  =  0.042, as were postoperative hemoglobin levels (6.2 ± 1.0 mmol/L vs. 6.4 ± 1.0 mmol/L respectively (p  =  0.017. CONCLUSIONS: SSRI users undergoing hip surgery have an increased risk for blood transfusion during admission, potentially explained by a lower hemoglobin level before surgery. SSRI use should be considered as a potential risk indicator for increased blood loss in patients admitted for hip surgery. These results need to be confirmed in a prospective study.

Evidence of increased chromosomal abnormalities in French Polynesian thyroid cancer patients

International Nuclear Information System (INIS)

Violot, D.; M'kacher, R.; Dossou, J.; Adjadj, E.; Vathaire, F. de; Parmentier, C.

2005-01-01

The aim of this study was to evaluate the frequency of chromosomal abnormalities in thyroid cancer patients before and after radioactive iodine administration in order to assess cytogenetic particularity in Polynesian thyroid cancer patients. Chromosomal abnormalities were studied in 30 Polynesian patients with differentiated thyroid cancer, prior to and 4 days after 131 I administration. Unstable chromosomal abnormalities were counted in peripheral blood lymphocytes using a conventional cytogenetic method. Peripheral blood was irradiated in vitro at different doses (0.5, 1 and 2 Gy) in order to establish the dose-response of the lymphocytes. Control groups were composed of 50 European thyroid cancer patients before and after first administration of 131 I, and of ten European healthy donors. In addition, in vitro irradiation assays were performed at different doses (0.5, 1 and 2 Gy). The relative risk of spontaneous dicentrics before any radiation treatment was 2.9 (95% CI 1.7-5.1) times higher among Polynesian thyroid patients than among European thyroid cancer patients. After in vitro irradiation, the rise in frequency of dicentrics was similar in the Polynesian thyroid cancer group and the European thyroid patients and healthy donors. Four days after administration of 3.7 GBq 131 I, the relative risk for a dicentric per cell was 1.3 (95% CI 1.0-1.5) times higher in Polynesian than in European patients. This can be explained by higher 131 I retention in Polynesian compared with European patients. The results obtained revealed an increased frequency of cytogenetic abnormalities in Polynesian thyroid cancer patients compared with European control patients. These preliminary findings are compatible with possible previous environmental aggression and therefore imply a need for further investigations on larger series including, in particular, French Polynesian healthy donors. In addition to French Polynesians, Maori and Hawaiian control groups could be useful. (orig.)

Investigations on the inadvertent power increase in a PHWR as ASSET experience

Energy Technology Data Exchange (ETDEWEB)

Kumar, S H [Operating Plants Safety Div., Atomic Energy Regulatory Board, Mumbai (India)

1997-12-31

Investigations were carried out using the ASSET methodology to find out the root cause of an incident involving inadvertent increase in reactor power in the Unit 1 of Narora Atomic Power Station (NAPS) in India. NAPS is a twin Unit, 220 MWe PHWR based power station. On December 4, 1992, when NPAS Unit 1 was operating at 130 MWe, the reactor power increased steadily on its own and touched 147 MWe, over a period of 14 minutes. The set (demand) power of the triplicated reactor regulating system had increased on its own and in turn has made the reactor to operated at higher power. The power was brought down to 120 MWe by manual intervention. Since adequate system related data during the incident was not available, laboratory studies were carried out using computer simulations for the various process disturbances which could affect the reactor regulating system, for establishing the causes of the event. 4 figs.

Investigations on the inadvertent power increase in a PHWR as ASSET experience

International Nuclear Information System (INIS)

Kumar, S.H.

1996-01-01

Investigations were carried out using the ASSET methodology to find out the root cause of an incident involving inadvertent increase in reactor power in the Unit 1 of Narora Atomic Power Station (NAPS) in India. NAPS is a twin Unit, 220 MWe PHWR based power station. On December 4, 1992, when NPAS Unit 1 was operating at 130 MWe, the reactor power increased steadily on its own and touched 147 MWe, over a period of 14 minutes. The set (demand) power of the triplicated reactor regulating system had increased on its own and in turn has made the reactor to operated at higher power. The power was brought down to 120 MWe by manual intervention. Since adequate system related data during the incident was not available, laboratory studies were carried out using computer simulations for the various process disturbances which could affect the reactor regulating system, for establishing the causes of the event. 4 figs

Exploring the use of Option Grid™ patient decision aids in a sample of clinics in Poland.

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Scalia, Peter; Elwyn, Glyn; Barr, Paul; Song, Julia; Zisman-Ilani, Yaara; Lesniak, Monika; Mullin, Sarah; Kurek, Krzysztof; Bushell, Matt; Durand, Marie-Anne

2018-05-29

Research on the implementation of patient decision aids to facilitate shared decision making in clinical settings has steadily increased across Western countries. A study which implements decision aids and measures their impact on shared decision making has yet to be conducted in the Eastern part of Europe. To study the use of Option Grid TM patient decision aids in a sample of Grupa LUX MED clinics in Warsaw, Poland, and measure their impact on shared decision making. We conducted a pre-post interventional study. Following a three-month period of usual care, clinicians from three Grupa LUX MED clinics received a one-hour training session on how to use three Option Grid TM decision aids and were provided with copies for use for four months. Throughout the study, all eligible patients were asked to complete the three-item CollaboRATE patient-reported measure of shared decision making after their clinical encounter. CollaboRATE enables patients to assess the efforts clinicians make to: (i) inform them about their health issues; (ii) listen to 'what matters most'; (iii) integrate their treatment preference in future plans. A Hierarchical Logistic Regression model was performed to understand which variables had an effect on CollaboRATE. 2,048 patients participated in the baseline phase; 1,889 patients participated in the intervention phase. Five of the thirteen study clinicians had a statistically significant increase in their CollaboRATE scores (pOption Grid TM helped some clinicians practice shared decision making as reflected in CollaboRATE scores, but most clinicians did not have a significant increase in their scores. Our study indicates that the effect of these interventions may be dependent on clinic contexts and clinician engagement. Copyright © 2018. Published by Elsevier GmbH.

Increased Mortality in Diabetic Foot Ulcer Patients: The Significance of Ulcer Type

Science.gov (United States)

Chammas, N. K.; Hill, R. L. R.; Edmonds, M. E.

2016-01-01

Diabetic foot ulcer (DFU) patients have a greater than twofold increase in mortality compared with nonulcerated diabetic patients. We investigated (a) cause of death in DFU patients, (b) age at death, and (c) relationship between cause of death and ulcer type. This was an eleven-year retrospective study on DFU patients who attended King's College Hospital Foot Clinic and subsequently died. A control group of nonulcerated diabetic patients was matched for age and type of diabetes mellitus. The cause of death was identified from death certificates (DC) and postmortem (PM) examinations. There were 243 DFU patient deaths during this period. Ischaemic heart disease (IHD) was the major cause of death in 62.5% on PM compared to 45.7% on DC. Mean age at death from IHD on PM was 5 years lower in DFU patients compared to controls (68.2 ± 8.7 years versus 73.1 ± 8.0 years, P = 0.015). IHD as a cause of death at PM was significantly linked to neuropathic foot ulcers (OR 3.064, 95% CI 1.003–9.366, and P = 0.049). Conclusions. IHD is the major cause of premature mortality in DFU patients with the neuropathic foot ulcer patients being at a greater risk. PMID:27213157

A systematic review of patient education in cardiac patients: do they increase knowledge and promote health behavior change?

Science.gov (United States)

Ghisi, Gabriela Lima de Melo; Abdallah, Flavia; Grace, Sherry L; Thomas, Scott; Oh, Paul

2014-05-01

(1) To investigate the impact of education on patients' knowledge; (2) to determine if educational interventions are related to health behavior change in cardiac patients; and (3) to describe the nature of educational interventions. A literature search of several electronic databases was conducted for published articles from database inception to August 2012. Eligible articles included cardiac patients, and described delivery of educational interventions by a healthcare provider. Outcomes were knowledge, smoking, physical activity, dietary habits, response to symptoms, medication adherence, and psychosocial well-being. Articles were reviewed by 2 authors independently. Overall, 42 articles were included, of which 23 (55%) were randomized controlled trials, and 16 (38%) were considered "good" quality. Eleven studies (26%) assessed knowledge, and 10 showed a significant increase with education. With regard to outcomes, educational interventions were significantly and positively related to physical activity, dietary habits, and smoking cessation. The nature of interventions was poorly described and most frequently delivered post-discharge, by a nurse, and in groups. Findings support the benefits of educational interventions in CHD, though increase in patients' knowledge and behavior change. Future reporting of education interventions should be more explicitly characterized, in order to be reproducible and assessed. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Increased aryl hydrocarbon receptor expression in patients with allergic rhinitis.

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Wei, P; Hu, G-H; Kang, H-Y; Yao, H-B; Kou, W; Liu, H; Hong, S-L

2014-02-01

A predominant Th17 population is a marker of allergic rhinitis (AR). As a ligand-activated transcription factor, the aryl hydrocarbon receptor (AhR) plays a vital role in promoting or inhibiting the development of specific Th cells. However, its role in AR remains undefined. To analyze the potential role of AhR in the pathogenesis of AR. In total, 30 AR patients and 13 healthy controls were recruited for this study and AR patients had clinical features, as demonstrated by rhinoconjunctivitis quality of life questionnaires, total symptom scores and visual analog scale scores. The expression of AhR, IL-17 and IL-22 and the presence of Th17 cells in peripheral blood mononuclear cells were measured before and after treatment with the nontoxic AhR ligand 2-(1'H-indole-3'-carbonyl)-thiazole-4-carboxylic acid methyl ester (ITE). Pretreatment ITE studies revealed that all AR patients had a significant increase in AhR expression compared with controls and AhR expression positively correlated with clinical parameters. After ITE intervention, a severe reduction in the differentiation of Th17 cells and the production of IL-17 and IL-22 was noted in both AR patients and normal subjects. Simultaneously, a dramatic enhancement of AhR expression was also observed in all healthy controls, but not in AR patients. The results suggested that the AhR may be one of the mechanisms underlying the Th17 response during the pathogenesis of AR and AhR levels were closely related to clinical severity in all AR patients. Additionally, ITE may represent a new drug candidate in the treatment of AR.

[Learning from aviation - how to increase patient safety in surgery].

Science.gov (United States)

Renz, B; Angele, M K; Jauch, K-W; Kasparek, M S; Kreis, M; Müller, M H

2012-04-01

During the last years attempts have been made to draw lessons from aviation to increase patient safety in medicine. In particular similar conditions are present in surgery as pilots and surgeons may have to support high physical and mental pressure. The use of a few safety instruments from aviation is feasible in an attempt to increase safety in surgery. First a "root caused" accident research may be established. This is achievable by morbidity and mortality conferences and critical incident reporting systems (CIRS). Second, standard operating procedures may assure a uniform mental model of team members. Furthermore, crew resource management illustrates a strategy and attitude concept, which is applicable in all situations. Safety instruments from aviation, therefore, seem to have a high potential to increase safety in surgery when properly employed. © Georg Thieme Verlag KG Stuttgart ˙ New York.

Spiritual Well-Being for Increasing Life Expectancy in Palliative Radiotherapy Patients: A Questionnaire-Based Study.

Science.gov (United States)

Hematti, Simin; Baradaran-Ghahfarokhi, Milad; Khajooei-Fard, Rasha; Mohammadi-Bertiani, Zohreh

2015-10-01

Spiritual well-being in patients with an advanced cancer has been found to positively correlate with subjective well-being, lower pain levels, hope and positive mood states, high self-esteem, social competence, purpose in life, and overall quality of life. In this regard, Quran recitation is stated to be an efficient way to increase patient spirituality and also to handle life's everyday challenges. The aim of this study was to investigate the effects of listening, reading, and watching the text of the Holy Quran, called (in this study) Quran recitation, for increasing life expectancy (LE) in palliative radiotherapy patients admitted to Radiotherapy Department of Seyed alshohada Hospital, Isfahan, Iran. A questionnaire-based study was carried out on a total of 89 palliative radiotherapy patients between March 2012 and June 2012. Informed consent was obtained. The patients were requested to complete a standardized questionnaire which was designed based on the European Organization for Research and Treatment of Cancer C30 Scale Quality of Life Questionnaire (EORTC C30 Scale QLQ). A computer program (SPSS version 16.0, Chicago, IL, USA) was used, and data were analyzed by the Wilcoxon test and Spearman's rank correlation. All hypotheses were tested using a criterion level of P = 0.05. There was a significant difference for frequency and duration of Quran recitation among patients, before and after the diagnosis of their cancer (P = 0.03). Using the Spearman's rank correlation, it was found that there was a correlation between Quran recitation and subjective well-being (r = 0.352, P Quran recitation and increasing LE (r = 0.311, P Quran are useful for increasing LE in palliative radiotherapy patients admitted to Radiotherapy Department. In other words, a benefit of Quran recitation on outcome of radiotherapy for palliative radiotherapy patients was found.

Inhomogeneous dose escalation increases expected local control for NSCLC patients with lymph node involvement without increased mean lung dose

DEFF Research Database (Denmark)

Nielsen, Tine B; Hansen, Olfred; Schytte, Tine

2014-01-01

in mediastinum, and the thorax wall. The dose was escalated using a TCP model implemented into the planning system. The difference in TCP values between the homogeneous and inhomogeneous plans were evaluated using two different TCP models. RESULTS: Dose escalation was possible for all patients. TCP values based...... to the mediastinum were observed: 2.5 Gy for aorta, 4.4 Gy for the connective tissue, 1.6 Gy for the heart, and 2.6 Gy for trachea + bronchi. CONCLUSION: Increased target doses and TCP values using inhomogeneous dose distributions could be achieved for all patients, regardless of lymph node involvement, tumour stage...

Increased activity of the mannan-binding lectin complement activation pathway in patients with colorectal cancer

DEFF Research Database (Denmark)

Ytting, H; Jensenius, Jens Christian; Christensen, I J

2004-01-01

BACKGROUND: Postoperative bacterial infectious complications are frequent in patients with colorectal cancer (CRC), with subsequent increased recurrence rates and poor prognosis. Deficiency of the mannan-binding lectin (MBL) complement activation pathway may cause increased risk of infection......: Serum MBL concentrations and MBL/MASP activity were determined using immunofluorometric assays. The levels are presented as the median, inter-quartile range and range. RESULTS: Serum MBL levels were significantly (P cancer (1384 (400-2188) ng/mL) (median...... in the colon or rectum, and disease stages according to Dukes' classification. No statistical difference (P=0.20) in frequency of MBL deficiency was found between the patients (20%) and the donors (27%). CONCLUSIONS: Overall, the MBL complement activation pathway is significantly increased in patients...

Increase in serum pregnancy-associated plasma protein-A is correlated with increase in cardiovascular risk factors in adult patients with growth hormone deficiency.

Science.gov (United States)

Li, Linman; Ren, Wei; Li, Jinchao; Liu, Jingjing; Wang, Lingli; Zheng, Xiaoya; Liu, Dezhen; Li, Sufang; Souvenir, Rhonda; Tang, Jiping

2012-10-01

Adult Growth Hormone Deficiency (AGHD) is correlated to many adverse effects on metabolism and increased cardiovascular risk. Pregnancy-associated plasma protein-A (PAPP-A) is a protease that promotes IGF-I availability in vascular tissues in recent study, and PAPP-A levels have been proposed as an early predictor of cardiac events. The aim of our study was to compare PAPP-A levels in AGHD patients with that of healthy adult subjects to determine if there is a relationship between serum PAPP-A and glucose and lipid metabolism. Twenty AGHD patients and 20 healthy, age-matched and weight-matched persons were chosen for the study. Their weight, height, blood pressure, body mass index (BMI), body fat percentage, waist and hip circumference, and waist-hips ratio were assessed. An oral glucose tolerance test was performed and venous blood was collected from the each patient's cubital vein for biochemical analysis. Serum PAPP-A level in AGHD patients was significantly higher than that of the control group [(7.62 ± 1.62 vs. 6.54 ± 1.31) p < 0.05], and PAPP-A was positively correlated to age, BMI, waist circumference and so on. After adjusting for the waist circumference, waist-hip ratio, 2 h postprandial blood glucose, triglycerides, the serum PAPP-A in AGHD patients was positively correlated to the BMI (r = 0.728, p < 0.05) and fasting insulin (r = 0.433, p < 0.05). In a multiple step-wise regression analysis, BMI, 2 h postprandial glucose, fasting insulin, HOMA-IR were independently associated with serum PAPP-A in AGHD patients. The increase in serum PAPP-A levels is associated with abnormal glucose metabolism and increased risk of atherosclerosis in AGHD patients.

Monitoring bacterial community of human gut microbiota reveals an increase in Lactobacillus in obese patients and Methanogens in anorexic patients.

Directory of Open Access Journals (Sweden)

Fabrice Armougom

Full Text Available BACKGROUND: Studies of the bacterial communities of the gut microbiota have revealed a shift in the ratio of Firmicutes and Bacteroidetes in obese patients. Determining the variations of microbial communities in feces may be beneficial for the identification of specific profiles in patients with abnormal weights. The roles of the archaeon Methanobrevibacter smithii and Lactobacillus species have not been described in these studies. METHODS AND FINDINGS: We developed an efficient and robust real-time PCR tool that includes a plasmid-based internal control and allows for quantification of the bacterial divisions Bacteroidetes, Firmicutes, and Lactobacillus as well as the methanogen M. smithii. We applied this technique to the feces of 20 obese subjects, 9 patients with anorexia nervosa, and 20 normal-weight healthy controls. Our results confirmed a reduction in the Bacteroidetes community in obese patients (p<0.01. We found a significantly higher Lactobacillus species concentration in obese patients than in lean controls (p=0.0197 or anorexic patients (p=0.0332. The M. smithii concentration was much higher in anorexic patients than in the lean population (p=0.0171. CONCLUSIONS: Lactobacillus species are widely used as growth promoters in the farm industry and are now linked to obesity in humans. The study of the bacterial flora in anorexic patients revealed an increase in M. smithii. This increase might represent an adaptive use of nutrients in this population.

Clinical application of determination of serum ICTP and PINP contents in cancer patients with bone metastasis for diagnosis and treatment

International Nuclear Information System (INIS)

Zhou Haizhong; Li Bin; Zhu Yaling

2004-01-01

Objective: To study the clinical usefulness of determination of serum carboxy terminal telepeptide type I collagen (ICTP) and aminoterminal prepeptide type I procollagen (PINP) in cancer patients with bone metastasis for diagnosis and treatment. Methods: Serum ICTP and PINP contents were measured with RIA in 115 patients and 30 controls. These patients consisted of : 1) Group A, less than 6 metastatic foci, n=47 2) Group B, 6-20 foci, n=42 3) Group C, over 20 foci, n=26. A second measurement of these markers was done in 35 of the 115 patients after comprehensive treatment. Results: The Serum ICTP and PINP contents in the patients were significantly higher than those in the controls (p<0.01). The contents increased steadily from Group A to Group C, with significant differences between those in successive groups (p<0.01 or p<0.05). Levels of the two markers correlated well to the number of foci (r=0.68, p<0.01; r=0.52, p<0.01). In the 35 treated patients, the levels dropped significantly (p<0.01, p<0.05 respectively). Conclusion: Both ICTP and PINP level determinations could reflect the clinical status of metastatic size and treatment effect (ICTP more sensitive)

Analysis of allergen immunotherapy studies shows increased clinical efficacy in highly symptomatic patients

DEFF Research Database (Denmark)

Howarth, P; Malling, Hans-Jørgen; Molimard, M

2011-01-01

them. Thus, clinical studies of AIT can neither establish baseline symptom levels nor limit the enrolment of patients to those with the most severe symptoms. Allergen immunotherapy treatment effects are therefore diluted by patients with low symptoms for a particular pollen season. The objective...... tertiles). The difference observed in the average score in each tertile in active vs placebo-treated patients was assessed. This allowed an estimation of the efficacy that could be achieved in patients from sites where symptoms were high during the pollen season. Results:  An increased treatment effect...... of this analysis was to assess the effect possible to achieve with AIT in the groups of patients presenting the most severe allergic symptoms. Methods:  Study centres were grouped into tertiles categorized according to symptom severity scores observed in the placebo patients in each centre (low, middle and high...

Patient education in groups increases knowledge of osteoporosis and adherence to treatment

DEFF Research Database (Denmark)

Nielsen, Dorthe; Ryg, Jesper; Nielsen, Winnie

2010-01-01

OBJECTIVE: Non-adherence to pharmacological treatment in osteoporosis is a well-recognized problem. We hypothesized that a group-based educational programme would increase patients' knowledge and level of adherence with medical treatment. METHODS: A total of 300 patients (32 men aged 65 ± 9 years...... and 268 women aged 63 ± 8 years), recently diagnosed with osteoporosis, were randomised to either an osteoporosis school programme (four classes of 8-12 participants over four weeks) or a control group. Teaching was multidisciplinary, based on patients' experiences and background and designed to encourage...... empowerment. Patients' knowledge about osteoporosis and adherence to treatment was assessed with self-completed questionnaires at baseline and after 3, 12, and 24 months. RESULTS: There were no significant differences at baseline between the two groups with respect to knowledge score or level of adherence...

Increased level and interferon-γ production of circulating natural killer cells in patients with scrub typhus.

Science.gov (United States)

Kang, Seung-Ji; Jin, Hye-Mi; Cho, Young-Nan; Kim, Seong Eun; Kim, Uh Jin; Park, Kyung-Hwa; Jang, Hee-Chang; Jung, Sook-In; Kee, Seung-Jung; Park, Yong-Wook

2017-07-01

Natural killer (NK) cells are essential immune cells against several pathogens. Not much is known regarding the roll of NK cells in Orientia tsutsugamushi infection. Thus, this study aims to determine the level, function, and clinical relevance of NK cells in patients with scrub typhus. This study enrolled fifty-six scrub typhus patients and 56 health controls (HCs). The patients were divided into subgroups according to their disease severity. A flow cytometry measured NK cell level and function in peripheral blood. Circulating NK cell levels and CD69 expressions were significantly increased in scrub typhus patients. Increased NK cell levels reflected disease severity. In scrub typhus patients, tests showed their NK cells produced higher amounts of interferon (IFN)-γ after stimulation with interleukin (IL)-12 and IL-18 relative to those of HCs. Meanwhile, between scrub typhus patients and HCs, the cytotoxicity and degranulation of NK cells against K562 were comparable. CD69 expressions were recovered to the normal levels in the remission phase. This study shows that circulating NK cells are activated and numerically increased, and they produced more IFN-γ in scrub typhus patients.

Increased level and interferon-γ production of circulating natural killer cells in patients with scrub typhus.

Directory of Open Access Journals (Sweden)

Seung-Ji Kang

2017-07-01

Full Text Available Natural killer (NK cells are essential immune cells against several pathogens. Not much is known regarding the roll of NK cells in Orientia tsutsugamushi infection. Thus, this study aims to determine the level, function, and clinical relevance of NK cells in patients with scrub typhus.This study enrolled fifty-six scrub typhus patients and 56 health controls (HCs. The patients were divided into subgroups according to their disease severity. A flow cytometry measured NK cell level and function in peripheral blood. Circulating NK cell levels and CD69 expressions were significantly increased in scrub typhus patients. Increased NK cell levels reflected disease severity. In scrub typhus patients, tests showed their NK cells produced higher amounts of interferon (IFN-γ after stimulation with interleukin (IL-12 and IL-18 relative to those of HCs. Meanwhile, between scrub typhus patients and HCs, the cytotoxicity and degranulation of NK cells against K562 were comparable. CD69 expressions were recovered to the normal levels in the remission phase.This study shows that circulating NK cells are activated and numerically increased, and they produced more IFN-γ in scrub typhus patients.

Higher glucocorticoid replacement doses are associated with increased mortality in patients with pituitary adenoma.

Science.gov (United States)

Hammarstrand, Casper; Ragnarsson, Oskar; Hallén, Tobias; Andersson, Eva; Skoglund, Thomas; Nilsson, Anna G; Johannsson, Gudmundur; Olsson, Daniel S

2017-09-01

Patients with secondary adrenal insufficiency (AI) have an excess mortality. The objective was to investigate the impact of the daily glucocorticoid replacement dose on mortality in patients with hypopituitarism due to non-functioning pituitary adenoma (NFPA). Patients with NFPA were followed between years 1997 and 2014 and cross-referenced with the National Swedish Death Register. Standardized mortality ratio (SMR) was calculated with the general population as reference and Cox-regression was used to analyse the mortality. The analysis included 392 patients (140 women) with NFPA. Mean ± s.d. age at diagnosis was 58.7 ± 14.6 years and mean follow-up was 12.7 ± 7.2 years. AI was present in 193 patients, receiving a mean daily hydrocortisone equivalent (HCeq) dose of 20 ± 6 mg. SMR (95% confidence interval (CI)) for patients with AI was similar to that for patients without, 0.88 (0.68-1.12) and 0.87 (0.63-1.18) respectively. SMR was higher for patients with a daily HCeq dose of >20 mg (1.42 (0.88-2.17)) than that in patients with a daily HCeq dose of 20 mg (0.71 (0.49-0.99)), P  = 0.017. In a Cox-regression analysis, a daily HCeq dose of >20 mg was independently associated with a higher mortality (HR: 1.88 (1.06-3.33)). Patients with daily HCeq doses of ≤20 mg had a mortality risk comparable to patients without glucocorticoid replacement and to the general population. Patients with NFPA and AI receiving more than 20 mg HCeq per day have an increased mortality. Our data also show that mortality in patients substituted with 20 mg HCeq per day or less is not increased. © 2017 European Society of Endocrinology.

Increased daytime somnolence despite normal sleep patterns in patients treated for nonfunctioning pituitary macroadenoma

NARCIS (Netherlands)

van der Klaauw, Agatha A.; Dekkers, Olaf M.; Pereira, Alberto M.; van Kralingen, Klaas W.; Romijn, Johannes A.

2007-01-01

In patients treated for nonfunctioning pituitary macroadenoma (NFMA), increased fatigue scores on quality of life (QoL) have been reported. Because this may be related to altered sleep patterns, we evaluated daytime sleepiness and sleep patterns in patients successfully treated for NFMA in our

Physicians should increase focus on poor medicine adherence among chronically ill patients

DEFF Research Database (Denmark)

Tøttenborg, Sandra Søgaard; Topp, Marie; Ingebrigtsen, Truls Sylvan

2014-01-01

Non-adherence to medicine is common in patients with chronic diseases, contributing to significant worsening of disease, increased mortality and health expenditure. Methods of measuring adherence include self report, prescription refill rates, biomarkers, electronic monitoring and therapeutic...

The Increase of The Mean Platelet Volume in Patients With Intracerebral Haemorrhage

Directory of Open Access Journals (Sweden)

Adalet Arıkanoğlu

2012-06-01

Full Text Available OBJECTIVE: The mean platelet volume (MPV is a biomarker of platelet function and activity. The influence of platelet function disorders on the aetiology of intracerebral haemorrhages (ICH and mortality is not clear yet. The purpose of this study is to investigate the change in the MPV values in patients with ICH and to observe its influence on mortality in a retrospective manner. METHODS: Sixty-six patients with intracerebral haemorrhage (32 males, 34 females; mean age: 61.9± 16.9 were enrolled in the study. Patients with ICH were divided into two groups as those who died within the first 10 days and those who survived. The MPV values and the haematoma volumes were compared between the groups. Also, the MPV values and platelet counts of the patients with ICH were compared with the values of healthy volunteers from similar age and sex groups (27 males, 17 females; mean age: 59.9 ±3.2. RESULTS: The MPV values of the patients with ICH measured within 24 hours following the intracerebral haemorrhage (8.33 ± 1.27 fl/mL were statistically significantly higher than the MPV values of the control group (7.76 ± 1.14 fl/mL (p=0.018. The platelet counts of the patients with ICH also measured within the first 24 hours (235.8±94.9 x103/mL were statistically significantly lower than the platelet counts of the control group (279.1 ± 94.9 x103/mL (p=0.022. No statistically significant difference in terms of the MPV values and platelet counts was observed between the patients with ICH who died within the first 10 days and those who survived (p>0.05. However, the difference observed in the haematoma volume between the patients with ICH who died within the first 10 days (31.1 ±33.7 ml and those who survived (8.7± 13.4 ml was statistically significant (p<0.001. No correlation was found between the haematoma volume and the MPV value in the patients with ICH. CONCLUSION: The increase observed in the mean platelet volume in patients with ICH may point to a

Digoxin Is Associated With Increased Shock Events and Electrical Storms in Patients With Implantable Cardioverter Defibrillators.

Science.gov (United States)

Mina, George S; Acharya, Madan; Shepherd, Taylor; Gobrial, George; Tekeste, Michael; Watti, Hussam; Bhandari, Ruchi; Saini, Aditya; Reddy, Pratap; Dominic, Paari

2018-03-01

Recently, digoxin use has been found to associate with higher mortality. Yet, potential mechanisms by which digoxin use increases mortality remain unclear. Increased arrhythmogenicity from digoxin use is one possibility. Thus, we aimed to evaluate the relation between digoxin and shock events in patients with implantable cardioverter defibrillators (ICDs). We performed a retrospective chart review of all patients with ICDs and at least 1 device interrogation at our institution between January 1, 2012, and January 1, 2015. We aimed to cover 1 year of interrogation period. Patients with heart failure, atrial fibrillation, or both were included in the analysis. Patients were divided into 2 groups based on digoxin use, defined as use of digoxin for any period of time during ICD interrogation period. Incidence of ICD shock events and electrical storms and hospitalizations were compared between the 2 groups. The study included 202 patients. Of those, 55 patients were on digoxin and 147 were not on digoxin. Patients on digoxin were more likely to receive ICD shocks (odds ratio [OR] = 2.5, 95% confidence interval [95% CI] = 1.01-6.18, P = .04) and have increased risk of electrical storms ( P = .02). Moreover, total hospitalizations were higher in digoxin users ( P = .02). Multivariate logistic regression analysis also showed that digoxin use was an independent predictor of shock events (OR = 4.07, 95% CI = 1.43-11.58, P = .009). Digoxin is associated with increased shock events and electrical storms in patients with ICDs; however, large randomized controlled studies are needed to confirm our findings.

CT features on increased cerebral vascular density and its pathological mechanism in patients with cyanotic congenital disease

International Nuclear Information System (INIS)

Liu Hui; Zhang Xintang; Wang Jin; Tian Min; He Yuping; Zhao Jinqi; He Qian; Chen Huanjun; Li Fawei

2012-01-01

Objective: To investigate CT features on increased cerebral vascular density and its pathological mechanism in patients with cyanotic congenital heart disease (CCHD). Methods: Preoperative brain CT scan and clinical data in 82 patients suffering from CCHD were analyzed. According to the increased levels of vascular density, patients were divided into 4 groups: normal, mild, moderate and severe. Relationships between the increased levels of vascular density and Hb, RBC, HCT, as well as the degree of cyanosis,were studied. AVONA was carried out to test blood CT value of cerebral sinuses, Hb, RBC and HCT in different groups. Descriptive analysis and linear regression were adopted to study the correlation between blood CT value and Hb concentration. The relationship of increased vascular density to degrees of cyanosis was analysed by Spearman. Results: Among 82 patients, 12 patients (14.6%) were found in the group of normal vascular density and 70 patients (85.4%) in the increased vascular density group. Among 70 patients with increased vascular density, 22 patients (26.8% ) with (55.4 ± 2.6) HU, (169 ±6)g/L of Hb, (5.8 ±0.3) × 10 12 /L of RBC and 0.51 ±0.03 of HCT, 29 patients (35.4%) with (61.3 ± 2.9) HU, (209 ± 15 ) g/L, (7.1 ± 0.4) × 10 12 /L, 0.66 ± 0.06 and 19 patients (23.2%) with (68.8 ± 4.2) HU, (242 ± 23) g/L, (8.3 ± 0.9) × 10 12 /L, 0.78 ± 0.08 were observed in the mild,moderate and severe group,respectively. There were significant differences in distribution of blood CT value (HU), Hb, RBC and HCT in different groups (F=163.263, 134.703, 120.974, 136.541; P<0.01). Blood CT value was positively correlated with Hb concentration (r=0.98, P<0.01). Vascular density was also positively correlated with the degree of cyanosis (r=0.86, P<0.01). Conclusions: Cerebral vascular density of patients suffering from CCHD presented different levels of increases based on CT scan results due to rise of RBC stimulated by anoxia. The increased level of vascular

Alcohol Abuse Increases Rebleeding Risk and Mortality in Patients with Non-variceal Upper Gastrointestinal Bleeding.

Science.gov (United States)

Kärkkäinen, Jussi M; Miilunpohja, Sami; Rantanen, Tuomo; Koskela, Jenni M; Jyrkkä, Johanna; Hartikainen, Juha; Paajanen, Hannu

2015-12-01

No current data are available on rebleeding and mortality risk in patients who use alcohol excessively and are admitted for non-variceal upper gastrointestinal bleeding (NVUGIB). This information could help in planning interventions and follow-up protocols for these patients. This study provides contemporary data on the long-term outcome after first-time NVUGIB in alcohol abusers (AAs) compared to non-abusers (NAs). Consecutive patients hospitalized for their first acute gastrointestinal bleeding from 2009 through 2011 were retrospectively recorded and categorized as AA or NA. Risk factors for one-year mortality and rebleeding were identified, and patients were further monitored for long-term mortality until 2015. Alcohol abuse was identified in 19.7% of patients with NVUGIB (n = 518). The one-year rebleeding rate was 16.7% in AAs versus 9.1% in NAs (P = 0.027). Alcohol abuse was associated with a twofold increase in rebleeding risk (P = 0.025); the risk especially increased 6 months after the initial bleeding. The study groups did not differ significantly in 30-day (6.0%) or one-year mortality rates (20.5%). However, there was a tendency for higher overall mortality in AAs than NAs after adjustment of comorbidities. AAs with NVUGIB are at high risk of rebleeding, and mortality is increased in AA patients. A close follow-up strategy and long-term proton pump inhibitor therapy are recommended for AA patients with peptic ulcer or esophagitis.

Increasing organ donation after cardiac death in trauma patients.

Science.gov (United States)

Joseph, Bellal; Khalil, Mazhar; Pandit, Viraj; Orouji Jokar, Tahereh; Cheaito, Ali; Kulvatunyou, Narong; Tang, Andrew; O'Keeffe, Terence; Vercruysse, Gary; Green, Donald J; Friese, Randall S; Rhee, Peter

2015-09-01

Organ donation after cardiac death (DCD) is not optimal but still remains a valuable source of organ donation in trauma donors. The aim of this study was to assess national trends in DCD from trauma patients. A 12-year (2002 to 2013) retrospective analysis of the United Network for Organ Sharing database was performed. Outcome measures were the following: proportion of DCD donors over the years and number and type of solid organs donated. DCD resulted in procurement of 16,248 solid organs from 8,724 donors. The number of organs donated per donor remained unchanged over the study period (P = .1). DCD increased significantly from 3.1% in 2002 to 14.6% in 2013 (P = .001). There was a significant increase in the proportion of kidney (2002: 3.4% vs 2013: 16.3%, P = .001) and liver (2002: 1.6% vs 2013: 5%, P = .041) donation among DCD donors over the study period. DCD from trauma donors provides a significant source of solid organs. The proportion of DCD donors increased significantly over the last 12 years. Copyright © 2015 Elsevier Inc. All rights reserved.

Mortality in patients treated for Cushing's disease is increased, compared with patients treated for nonfunctioning pituitary macroadenoma

NARCIS (Netherlands)

Dekkers, O. M.; Biermasz, N. R.; Pereira, A. M.; Roelfsema, F.; van Aken, M. O.; Voormolen, J. H. C.; Romijn, J. A.

2007-01-01

Increased mortality in patients with pituitary tumors after surgical treatment has been reported. However, it is unknown to what extent excess mortality is caused by pituitary tumors and their treatment in general and to what extent by previous exposure to hormonal overproduction. The aim of the

The prevalence of macrovascular complications among diabetic patients in the United Arab Emirates

Directory of Open Access Journals (Sweden)

Norman John N

2007-09-01

Full Text Available Abstract Background Diabetes Mellitus (DM is a major public health problem in the UAE with a prevalence rate reaching 24% in national citizens and 17.4% in expatriates. The aim of this study was to determine the prevalence and risk factors of macrovascular complications among diabetic patients in the Al-Ain district of the United Arab Emirates (UAE. Methods The study was part of a general cross-sectional survey carried out to assess the prevalence of diabetes (DM complications among known diabetic patients in Al-Ain District, UAE. Patients were randomly selected during 2003/2004. Patients completed an interviewer-administered questionnaire carried out by treating doctors and underwent a complete medical assessment including measurement of height, weight, blood pressure and examination for evidence of macrovascular complications. A standard ECG was recorded and blood samples were taken to document fasting blood sugar, glycosylated haemoglobin (HbA1C and lipid profile. Results A sample of 513 diabetic patients was selected with a mean age of 53 years (SD ± 13.01. Overall, 29.5% of DM patients had evidence of macrovascular complications: 11.6% (95% CI: 8.8–14.4 of patients had peripheral vascular disease (PVD, 14.4% (95% CI: 11.3–17.5 had a history of coronary artery disease (CAD and 3.5% (95% CI: 1.9–5.1% had cerebrovascular disease (CVD. Of the total population surveyed 35% (95%CI: 30.8–39 had hypertension. The analysis showed that macrovascular complications in diabetic patients were more common among males, increased with age, were more common among hypertensive patients and its prevalence increased steadily with duration of DM. Conclusion Our data revealed a significant association between hypertension and presence of macrovascular disease among diabetic patients. However, the risk of CAD in the UAE was relatively low compared to that seen in patients in other geographical settings. In addition, a lack of correlation between

Age Disparity in Palliative Radiation Therapy Among Patients With Advanced Cancer

Energy Technology Data Exchange (ETDEWEB)

Wong, Jonathan [University of Hawaii, John A. Burns School of Medicine, Honolulu, Hawaii (United States); Xu, Beibei [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Moores Cancer Center, University of California San Diego, La Jolla, California (United States); Yeung, Heidi N.; Roeland, Eric J. [Moores Cancer Center, University of California San Diego, La Jolla, California (United States); Division of Palliative Medicine, Department of Internal Medicine, University of California San Diego, La Jolla, California (United States); Martinez, Maria Elena [Moores Cancer Center, University of California San Diego, La Jolla, California (United States); Department of Family and Preventive Medicine, University of California San Diego, La Jolla, California (United States); Le, Quynh-Thu [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Mell, Loren K. [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Moores Cancer Center, University of California San Diego, La Jolla, California (United States); Murphy, James D., E-mail: j2murphy@ucsd.edu [Department of Radiation Medicine and Applied Sciences, University of California San Diego, La Jolla, California (United States); Moores Cancer Center, University of California San Diego, La Jolla, California (United States)

2014-09-01

Purpose/Objective: Palliative radiation therapy represents an important treatment option among patients with advanced cancer, although research shows decreased use among older patients. This study evaluated age-related patterns of palliative radiation use among an elderly Medicare population. Methods and Materials: We identified 63,221 patients with metastatic lung, breast, prostate, or colorectal cancer diagnosed between 2000 and 2007 from the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database. Receipt of palliative radiation therapy was extracted from Medicare claims. Multivariate Poisson regression analysis determined residual age-related disparity in the receipt of palliative radiation therapy after controlling for confounding covariates including age-related differences in patient and demographic covariates, length of life, and patient preferences for aggressive cancer therapy. Results: The use of radiation decreased steadily with increasing patient age. Forty-two percent of patients aged 66 to 69 received palliative radiation therapy. Rates of palliative radiation decreased to 38%, 32%, 24%, and 14% among patients aged 70 to 74, 75 to 79, 80 to 84, and over 85, respectively. Multivariate analysis found that confounding covariates attenuated these findings, although the decreased relative rate of palliative radiation therapy among the elderly remained clinically and statistically significant. On multivariate analysis, compared to patients 66 to 69 years old, those aged 70 to 74, 75 to 79, 80 to 84, and over 85 had a 7%, 15%, 25%, and 44% decreased rate of receiving palliative radiation, respectively (all P<.0001). Conclusions: Age disparity with palliative radiation therapy exists among older cancer patients. Further research should strive to identify barriers to palliative radiation among the elderly, and extra effort should be made to give older patients the opportunity to receive this quality of life-enhancing treatment at the end

Increased oxidative stress in patients with amyotrophic lateral sclerosis and the effect of edaravone administration.

Science.gov (United States)

Nagase, Midori; Yamamoto, Yorihiro; Miyazaki, Yusuke; Yoshino, Hiide

2016-05-01

Compared to age-matched healthy controls (n = 55), patients with amyotrophic lateral sclerosis (ALS) (n = 26) showed increased oxidative stress as indicated by a significantly increased percentage of oxidized coenzyme Q10 (%CoQ10) in total plasma coenzyme Q10, a significantly decreased level of plasma uric acid, and a significantly decreased percentage of polyunsaturated fatty acids in total plasma free fatty acids (FFA). Therefore, the efficacy of edaravone, a radical scavenger, in these ALS patients was examined. Among 26 ALS patients, 17 received edaravone (30 mg/day, one to four times a week) for at least 3 months, and 13 continued for 6 months. Changes in revised ALS functional rating scale (ALSFRS-R) were significantly smaller in these patients than in edaravone-untreated ALS patients (n = 19). Edaravone administration significantly reduced excursions of more than one standard deviation from the mean for plasma FFA levels and the contents of palmitoleic and oleic acids, plasma markers of tissue oxidative damage, in the satisfactory progress group (ΔALSFRS-R ≥ 0) as compared to the ingravescent group (ΔALSFRS-R Edaravone treatment increased plasma uric acid, suggesting that it is an effective scavenger of peroxynitrite. However, edaravone administration did not decrease %CoQ10. Therefore, combined treatment with agents such as coenzyme Q10 may further reduce oxidative stress in ALS patients.

How to identify patients with cancer at risk of falling: a review of the evidence.

LENUS (Irish Health Repository)

Stone, Carol A

2011-02-01

Clinical experience and a limited number of studies suggest that a cancer diagnosis confers a high risk of accidental falls. The negative sequelae of falls in older persons are well documented; risk factors for falls in this population have been extensively investigated and evidence for the efficacy of interventions to reduce falls is steadily emerging. It is not known whether the risk factors for falls and effective interventions for falls risk reduction in patients with cancer are different from those in older persons.

Increased lower limb muscle coactivation reduces gait performance and increases metabolic cost in patients with hereditary spastic paraparesis.

Science.gov (United States)

Rinaldi, Martina; Ranavolo, Alberto; Conforto, Silvia; Martino, Giovanni; Draicchio, Francesco; Conte, Carmela; Varrecchia, Tiwana; Bini, Fabiano; Casali, Carlo; Pierelli, Francesco; Serrao, Mariano

2017-10-01

The aim of this study was to investigate the lower limb muscle coactivation and its relationship with muscles spasticity, gait performance, and metabolic cost in patients with hereditary spastic paraparesis. Kinematic, kinetic, electromyographic and energetic parameters of 23 patients and 23 controls were evaluated by computerized gait analysis system. We computed ankle and knee antagonist muscle coactivation indexes throughout the gait cycle and during the subphases of gait. Energy consumption and energy recovery were measured as well. In addition to the correlation analysis between coactivation indexes and clinical variables, correlations between coactivation indexes and time-distance, kinematic, kinetic, and energetic parameters were estimated. Increased coactivity indexes of both knee and ankle muscles throughout the gait cycle and during the subphases of gait were observed in patients compared with controls. Energetic parameters were significantly higher in patients than in controls. Both knee and ankle muscle coactivation indexes were positively correlated with knee and ankle spasticity (Ashworth score), respectively. Knee and ankle muscle coactivation indexes were both positively correlated with energy consumption and both negatively correlated with energy recovery. Positive correlations between the Ashworth score and lower limb muscle coactivation suggest that abnormal lower limb muscle coactivation in patients with hereditary spastic paraparesis reflects a primary deficit linked to lower limb spasticity. Furthermore, these abnormalities influence the energetic mechanisms during walking. Identifying excessive muscle coactivation may be helpful in individuating the rehabilitative treatments and designing specific orthosis to restrain spasticity. Copyright © 2017 Elsevier Ltd. All rights reserved.

Treatment with cinacalcet increases plasma sclerostin concentration in hemodialysis patients with secondary hyperparathyroidism.

Science.gov (United States)

Kuczera, Piotr; Adamczak, Marcin; Więcek, Andrzej

2016-11-15

Sclerostin is a paracrine acting factor, which is expressed in the osteocytes and articular chondrocytes. Sclerostin decreases the osteoblast-related bone formation through the inhibition of the Wnt/β-catenin pathway. Osteocytes also express the Calcium sensing receptor which is a target for cinacalcet. The aim of this study was to assess the influence of six-month cinacalcet treatment on plasma sclerostin concentration in hemodialysed patients with secondary hyperparathyroidism (sHPT). In 58 hemodialysed patients with sHPT (PTH > 300 pg/ml) plasma sclerostin and serum PTH, calcium and phosphate concentrations were assessed before the first dose of cinacalcet and after 3 and 6 months of treatment. Serum PTH concentration decreased after 3 and 6 month of treatment from 1138 (931-1345) pg/ml to 772 (551-992) pg/ml and to 635 (430-839) pg/ml, respectively. Mean serum calcium and phosphate concentrations remained stable. Plasma sclerostin concentration increased after 3 and 6 months of treatment from 1.66 (1.35-1.96) ng/ml, to 1.77 (1.43-2.12) ng/ml and to 1.87 (1.50-2.25) ng/ml, respectively. In 42 patients with cinacalcet induced serum PTH decrease plasma sclerostin concentration increased after 3 and 6 months of treatment from 1.51 (1.19-1.84) ng/ml to 1.59 (1.29-1.89) ng/ml and to 1.75 (1.42-2.01) ng/ml, respectively. Contrary, in the 16 patients without cinacalcet induced serum PTH decrease plasma sclerostin concentration was stable. Plasma sclerostin concentrations correlated inversely with serum PTH concentrations at the baseline and also after 6 months of treatment. 1. In hemodialysed patients with secondary hyperparathyroidism treatment with cinacalcet increases plasma sclerostin concentration 2. This effect seems to be related to decrease of serum PTH concentration.

Delayed flumazenil injection after endoscopic sedation increases patient satisfaction compared with immediate flumazenil injection.

Science.gov (United States)

Chung, Hyun Jung; Bang, Byoung Wook; Kim, Hyung Gil; Kwon, Kye Sook; Shin, Yong Woon; Jeong, Seok; Lee, Don Haeng; Park, Shin Goo

2014-01-01

Flumazenil was administered after the completion of endoscopy under sedation to reduce recovery time and increase patient safety. We evaluated patient satisfaction after endoscopy under sedation according to the timing of a postprocedural flumazenil injection. In total, 200 subjects undergoing concurrent colonoscopy and upper endoscopy while sedated with midazolam and meperidine were enrolled in our investigation. We randomly administered 0.3 mg of flumazenil either immediately or 15 minutes after the endoscopic procedure. A postprocedural questionnaire and next day telephone interview were conducted to assess patient satisfaction. Flumazenil injection timing did not affect the time spent in the recovery room when comparing the two groups of patients. However, the subjects in the 15 minutes injection group were more satisfied with undergoing endoscopy under sedation than the patients in the immediate injection group according to the postprocedural survey (p=0.019). However, no difference in overall satisfaction, memory, or willingness to undergo a future endoscopy was observed between the two groups when the telephone survey was conducted on the following day. This study demonstrated that a delayed flumazenil injection after endoscopic sedation increased patient satisfaction without prolonging recovery time, even though the benefit of the delayed flumazenil injection did not persist into the following day.

Increased risk of comorbid rheumatic disorders in vitiligo patients: A nationwide population-based study.

Science.gov (United States)

Choi, Chong Won; Eun, Sung Hye; Choi, Kwang Hyun; Bae, Jung Min

2017-08-01

Vitiligo is a common acquired depigmentation disorder. Previous studies have shown that vitiligo is associated with a variety of autoimmune disorders. However, a large-scale epidemiological study focused on comorbid rheumatic disorders has not been undertaken. To clarify the associations between vitiligo and various rheumatic disorders, we performed a cross-sectional study using data from the Korean National Health Insurance claims database. Between 2009 and 2013, totals of 86 210 patients with vitiligo and 172 420 age- and sex-matched controls without vitiligo were enrolled in this study. Vitiligo patients were found to be at increased risk of systemic lupus erythematosus, systemic sclerosis, Sjögren's syndrome and rheumatoid arthritis, but no significant association was found between vitiligo and dermatomyositis/polymyositis, Behçet's disease or ankylosing spondylitis. Subgroup analysis showed an increased risk of dermatomyositis/polymyositis in male and ankylosing spondylitis in female vitiligo patients. The risks of dermatomyositis/polymyositis or ankylosing spondylitis were higher in young vitiligo patients. Our study confirms a significant association between vitiligo and rheumatic disorders. Differences in comorbid rheumatic disorders by age group and sex suggest the need for patient-specific approaches. Careful consideration of rheumatic disorders is required for the proper management of comorbidities in vitiligo patients. © 2017 Japanese Dermatological Association.

Cervical Lordosis Actually Increases With Aging and Progressive Degeneration in Spinal Deformity Patients.

Science.gov (United States)

Kim, Han Jo; Lenke, Lawrence G; Oshima, Yasushi; Chuntarapas, Tapanut; Mesfin, Addisu; Hershman, Stuart; Fogelson, Jeremy L; Riew, K Daniel

2014-09-01

Retrospective. The authors hypothesized that cervical lordosis (CL) would decrease with aging and increasing degeneration. It is theorized that with age and degeneration, the cervical spine loses lordosis and becomes progressively more kyphotic; however, no studies support these conclusions in patients with various spinal deformities. The authors performed a radiographic analysis of asymptomatic adults (referring to their cervical spine) of varying ages, with differing forms of spinal deformity to the thoracic/lumbar spine to see how cervical lordosis changes with increasing age. A total of 104 total spine EOS X-rays of adult (aged >18 years) spinal deformity patients without documented neck pain, prior neck surgery, or cervical deformity were reviewed. The researchers only reviewed EOS X-rays because they allow complete visualization from occiput to feet. Cervical lordosis, standard Cobb measurements, sagittal balance parameters, and cervical degeneration were quantified radiographically by the method previously described by Gore et al. Statistical analysis was performed with 1-way analysis of variance to compare significant differences between groups aged 60 years as well as changes in sagittal balance. A p-value 60 years, respectively; p 60 years, respectively; p < .01), with the highest degeneration at the C5-6 and C6-7 disc spaces (3.7 ± 3.3 and 3.2 ± 2.9, respectively; p < .01). This increase did not correlate with the increase in CL seen with aging (r = 0.02; p = .84). Cervical lordosis increased with aging in adult spinal deformity patients. There was no relationship between cervical degeneration and lordosis despite the strong relationship seen between increasing CL in older age groups. Copyright © 2014 Scoliosis Research Society. Published by Elsevier Inc. All rights reserved.

Cephalometric changes in growing patients with increased vertical dimension treated with cervical headgear.

Science.gov (United States)

Sambataro, Sergio; Fastuca, Rosamaria; Oppermann, Nelson J; Lorusso, Paola; Baccetti, Tiziano; Franchi, Lorenzo; Caprioglio, Alberto

2017-07-01

The aim of the present study was to investigate the cephalometric changes in patients with increased vertical dimension after treatment with cervical headgear compared to controls. The sample of the present retrospective study consisted of 20 Class II patients (10 males, 10 females; mean age 8.54 ± 1.15 years) with increased vertical dimension treated with cervical headgear (treatment group) and 21 Class II patients (11 males, 10 females; mean age 8.41 ± 1.15 years) with increased vertical dimension who underwent no treatment (control group). Cephalograms were available for each subject at baseline (T1) and after treatment/observation time (T2) for both groups and cephalometric analysis allowed for evaluation of changes between time points and between groups. Regarding facial axis, N-ANS/ANS-Me, and overbite, there were no negatively significant changes in the treated group showing no significant worsening in the vertical dimension. Regarding facial angle, there was a significant increase in the treated group between the time points and when compared to the control group, showing counterclockwise rotation of the mandible in the treated group. The vertical dimension was not significantly altered after cervical headgear treatment although the anterior facial height was higher at the beginning of treatment. There was significant counterclockwise rotation of the mandible, and clockwise rotation and distal displacement of the maxilla after treatment.

Increasing rate of atrial fibrillation from 2003 to 2011 in patients with ischaemic stroke

DEFF Research Database (Denmark)

Jespersen, S F; Christensen, L. M.; Christensen, A

2015-01-01

BACKGROUND AND PURPOSE: The general awareness of atrial fibrillation is increasing. The key to prevent atrial fibrillation related stroke is oral anticoagulation therapy; however, it has often been proposed that oral anticoagulation therapy is under-utilized despite indication. The aim of the stu...... increase in the use of oral anticoagulation therapy, most probably reflecting an increased awareness and questioning assumed current under-use of oral anticoagulation therapy in secondary stroke prevention.......BACKGROUND AND PURPOSE: The general awareness of atrial fibrillation is increasing. The key to prevent atrial fibrillation related stroke is oral anticoagulation therapy; however, it has often been proposed that oral anticoagulation therapy is under-utilized despite indication. The aim of the study...... was to examine the trends in atrial fibrillation rate in patients after acute ischaemic stroke and to determine whether the use of oral anticoagulation therapy increased from 2003 to 2011. METHODS: In the nationwide Danish Stroke Registry 55 551 patients (≥18 years) admitted with acute ischaemic stroke were...

Factors Associated with Diffusely Increased Splenic F-18 FDG Uptake in Patients with Cholangiocarcinoma

Energy Technology Data Exchange (ETDEWEB)

Kim, Keunyoung; Kim, Seongjang; Kim, Injoo; Kim, Dong Uk; Kim, Heeyoung; Kim, Sojung; Ahn, Sang Hyun [Pusan National Univ. Hospital, Busan (Korea, Republic of)

2014-06-15

Although diffuse splenic {sup 18}F-fluorodeoxyglucose (F-18 FDG) uptake exceeding hepatic activity, is considered abnormal, its clinical significance is rarely discussed in the literature. The aim of this study was to determine the contributing factors causing diffusely increased splenic FDG uptake in patients with cholangiocarcinoma. From January 2010 to March 2013, 140 patients (84 men, 56 women) were enrolled in this study. All patients had been diagnosed with cholangiocarcinoma and underwent F-18 FDG positron emission tomography/computed tomography (PET/CT) for the pretreatment staging work up. Clinical records were reviewed retrospectively. Various hematological parameters, C-reactive protein (CRP) level, CEA, CA19-9, pancreatic enzymes and liver function tests were conducted within 2 days after the F-18 FDG PET/CT study. Diffuse splenic uptake was observed in 23 patients (16.4%). Of those, 19 patients (82.6%) underwent endoscopic retrograde cholangiopancreastography (ERCP) 7 days before F-18 FDG PET/CT. The CRP level (p <0.001) and white blood cell count (p =0.023) were significantly higher in the group of patients with diffuse splenic FDG uptake. The hemoglobin (p <0.001) and the hematocrit (p <0.001) were significantly lower in patients with diffuse splenic FDG uptake. Pancreatic enzymes, liver function test results, and tumor markers were not significantly different between the patients who did or did not have diffusely increased splenic FDG uptake. The significant factors for diffuse splenic F-18 FDG uptake exceeding hepatic F-18 FDG uptake on multivariate analysis included: performing ERCP before F-18 FDG PET-CT (odds ratio [OR], 77.510; 95% CI, 7.624-132.105), and the presence of leukocytosis (OR, 12.436; 95% CI, 2.438-63.445) or anemia (OR, 1.211; 95% CI, 1.051-1.871). In conclusion, our study demonstrated that concurrent inflammation could be associated with diffusely increased splenic FDG uptake. We suggest that performing ERCP before F-18 FDG PET

Factors Associated with Diffusely Increased Splenic F-18 FDG Uptake in Patients with Cholangiocarcinoma

International Nuclear Information System (INIS)

Kim, Keunyoung; Kim, Seongjang; Kim, Injoo; Kim, Dong Uk; Kim, Heeyoung; Kim, Sojung; Ahn, Sang Hyun

2014-01-01

Although diffuse splenic 18 F-fluorodeoxyglucose (F-18 FDG) uptake exceeding hepatic activity, is considered abnormal, its clinical significance is rarely discussed in the literature. The aim of this study was to determine the contributing factors causing diffusely increased splenic FDG uptake in patients with cholangiocarcinoma. From January 2010 to March 2013, 140 patients (84 men, 56 women) were enrolled in this study. All patients had been diagnosed with cholangiocarcinoma and underwent F-18 FDG positron emission tomography/computed tomography (PET/CT) for the pretreatment staging work up. Clinical records were reviewed retrospectively. Various hematological parameters, C-reactive protein (CRP) level, CEA, CA19-9, pancreatic enzymes and liver function tests were conducted within 2 days after the F-18 FDG PET/CT study. Diffuse splenic uptake was observed in 23 patients (16.4%). Of those, 19 patients (82.6%) underwent endoscopic retrograde cholangiopancreastography (ERCP) 7 days before F-18 FDG PET/CT. The CRP level (p <0.001) and white blood cell count (p =0.023) were significantly higher in the group of patients with diffuse splenic FDG uptake. The hemoglobin (p <0.001) and the hematocrit (p <0.001) were significantly lower in patients with diffuse splenic FDG uptake. Pancreatic enzymes, liver function test results, and tumor markers were not significantly different between the patients who did or did not have diffusely increased splenic FDG uptake. The significant factors for diffuse splenic F-18 FDG uptake exceeding hepatic F-18 FDG uptake on multivariate analysis included: performing ERCP before F-18 FDG PET-CT (odds ratio [OR], 77.510; 95% CI, 7.624-132.105), and the presence of leukocytosis (OR, 12.436; 95% CI, 2.438-63.445) or anemia (OR, 1.211; 95% CI, 1.051-1.871). In conclusion, our study demonstrated that concurrent inflammation could be associated with diffusely increased splenic FDG uptake. We suggest that performing ERCP before F-18 FDG PET

Increased CD69 Expression on Peripheral Eosinophils from Patients with Food Protein-Induced Enterocolitis Syndrome.

Science.gov (United States)

Wada, Taizo; Matsuda, Yusuke; Toma, Tomoko; Koizumi, Eiko; Okamoto, Hiroyuki; Yachie, Akihiro

2016-01-01

Food protein-induced enterocolitis syndrome (FPIES) is an uncommon, non-IgE-mediated food allergy. We recently described a significant increase in fecal eosinophil-derived neurotoxin (EDN) after ingestion of the causative food. However, little is known about the activation status of circulating eosinophils in patients with an acute FPIES reaction. Surface CD69 expression was assessed by flow cytometry on peripheral eosinophils from 5 patients with FPIES before and after ingestion of the causative food. Fecal EDN was measured by enzyme-linked immunosorbent assay. No eosinophil activation was observed before ingestion; however, a significant increase in CD69 expression on eosinophils after an acute FIPES reaction was demonstrated in all of the patients. There was no significant change in absolute eosinophil counts in the peripheral blood. The levels of fecal EDN increased on the day after ingestion of the causative food in all patients. These results suggest that circulating eosinophils as well as eosinophils in the intestinal mucosal tissue are activated in acute FPIES reactions and might be associated with systemic immune events in FPIES. © 2016 S. Karger AG, Basel.

Increased CD39 Nucleotidase Activity on Microparticles from Patients with Idiopathic Pulmonary Arterial Hypertension

Science.gov (United States)

Visovatti, Scott H.; Hyman, Matthew C.; Bouis, Diane; Neubig, Richard; McLaughlin, Vallerie V.; Pinsky, David J.

2012-01-01

Background Idiopathic pulmonary arterial hypertension (IPAH) is a devastating disease characterized by increased pulmonary vascular resistance, smooth muscle and endothelial cell proliferation, perivascular inflammatory infiltrates, and in situ thrombosis. Circulating intravascular ATP, ADP, AMP and adenosine activate purinergic cell signaling pathways and appear to induce many of the same pathologic processes that underlie IPAH. Extracellular dephosphorylation of ATP to ADP and AMP occurs primarily via CD39 (ENTPD1), an ectonucleotidase found on the surface of leukocytes, platelets, and endothelial cells [1]. Microparticles are micron-sized phospholipid vesicles formed from the membranes of platelets and endothelial cells. Objectives: Studies here examine whether CD39 is an important microparticle surface nucleotidase, and whether patients with IPAH have altered microparticle-bound CD39 activity that may contribute to the pathophysiology of the disease. Methodology/ Principal Findings Kinetic parameters, inhibitor blocking experiments, and immunogold labeling with electron microscopy support the role of CD39 as a major nucleotidase on the surface of microparticles. Comparison of microparticle surface CD39 expression and nucleotidase activity in 10 patients with advanced IPAH and 10 healthy controls using flow cytometry and thin layer chromatograph demonstrate the following: 1) circulating platelet (CD39+CD31+CD42b+) and endothelial (CD39+CD31+CD42b−) microparticle subpopulations in patients with IPAH show increased CD39 expression; 2) microparticle ATPase and ADPase activity in patients with IPAH is increased. Conclusions/ Significance We demonstrate for the first time increased CD39 expression and function on circulating microparticles in patients with IPAH. Further research is needed to elucidate whether these findings identify an important trigger for the development of the disease, or reflect a physiologic response to IPAH. PMID:22792409

Frequent Surfing on Social Health Networks is Associated With Increased Knowledge and Patient Health Activation.

Science.gov (United States)

Grosberg, Dafna; Grinvald, Haya; Reuveni, Haim; Magnezi, Racheli

2016-08-10

The advent of the Internet has driven a technological revolution that has changed our lives. As part of this phenomenon, social networks have attained a prominent role in health care. A variety of medical services is provided over the Internet, including home monitoring, interactive communications between the patient and service providers, and social support, among others. This study emphasizes some of the practical implications of Web-based health social networks for patients and for health care systems. The objective of this study was to assess how participation in a social network among individuals with a chronic condition contributed to patient activation, based on the Patient Activation Measure (PAM). A prospective, cross-sectional survey with a retrospective component was conducted. Data were collected from Camoni, a Hebrew-language Web-based social health network, participants in the diabetes mellitus, pain, hypertension, and depression/anxiety forums, during November 2012 to 2013. Experienced users (enrolled at least 6 months) and newly enrolled received similar versions of the same questionnaire including sociodemographics and PAM. Among 686 participants, 154 of 337 experienced and 123 of 349 newly enrolled completed the questionnaire. Positive correlations (Psocial relationships, and chronic disease knowledge. Men surfed longer than women (χ²3=10.104, Psocial health network use were correlated with increased knowledge about a chronic disease. Experienced surfers had higher PAM than newly enrolled, suggesting that continued site use may contribute to increased activation. Web-based social health networks offer an opportunity to expand patient knowledge and increase involvement in personal health, thereby increasing patient activation. Further studies are needed to examine these changes on other aspects of chronic illnesses such as quality of life and costs.

Difficulties with percutaneous endoscopic gastrostomy (PEG): a practical guide for the endoscopist.

LENUS (Irish Health Repository)

O'Mahony, S

2013-03-01

Percutaneous endoscopic gastrostomy (PEG) is a widely used and effective means of providing long-term nutrition in patients with inadequate oral intake. The demand for this intervention has risen steadily since the early 1990s. Endoscopists who perform PEG insertion have become increasingly concerned about inappropriate use of this intervention.

Increased levels of mitochondrial DNA copy number in patients with vitiligo.

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Vaseghi, H; Houshmand, M; Jadali, Z

2017-10-01

Oxidative stress is known to be involved in the pathogenesis of autoimmune diseases such as vitiligo. Evidence suggests that the human mitochondrial DNA copy number (mtDNAcn) is vulnerable to damage mediated by oxidative stress. The purpose of this study was to examine and compare peripheral blood mtDNAcn and oxidative DNA damage byproducts (8-hydroxy-2-deoxyguanosine; 8-OHdG) in patients with vitiligo and healthy controls (HCs). The relative mtDNAcn and the oxidative damage (formation of 8-OHdG in mtDNA) of each sample were determined by real-time quantitative PCR. Blood samples were obtained from 56 patients with vitiligo and 46 HCs. The mean mtDNAcn and the degree of mtDNA damage were higher in patients with vitiligo than in HCs. These data suggest that increase in mtDNAcn and oxidative DNA damage may be involved in the pathogenesis of vitiligo. © 2017 British Association of Dermatologists.

Increased ferritin levels in patients with anorexia nervosa: impact of weight gain.

Science.gov (United States)

Wanby, P; Berglund, J; Brudin, L; Hedberg, D; Carlsson, M

2016-09-01

A few recent studies have found elevated ferritin levels in patients with anorexia nervosa (AN), indicating ferritin as a potential biomarker of disease severity. The purpose of this study was to study how body mass index (BMI) and changes in BMI affect plasma ferritin concentrations in Swedish patients with eating disorders. In a retrospective computer search from 2009 to 2014, 662 patients with an eating disorder were identified from more than 200,000 individuals with electronic medical records. Three hundred and eighty-nine patients (374 females and 15 males) were found to have at least one p-ferritin value with a corresponding BMI value. Patients with AN were compared to a combined group consisting of patients with bulimia nervosa (BN) and patients with an eating disorder not otherwise specified (EDNOS). Patients with AN had lower BMI compared to the combined group of patients with other eating disorders (BMI = 16.5 ± 1.5, n = 77 vs. 21.0 ± 4.7, n = 312, p < 0.001). Patients with AN also had higher plasma ferritin levels (median 42 μg/L (range 3.3-310) vs. 31 μg/L (range 2.8-280); p < 0.001). As BMI increased in patients with AN, ferritin levels decreased (from a median of 40 μg/L (7-400) to 26 (4-170), n = 47; p < 0.001). Measuring ferritin in patients with AN could be valuable in monitoring improvements of nutritional status, but the full clinical value of following ferritin in individual patients has yet to be determined. The study also shows how research can benefit from electronically captured clinical data using electronic health records.

Can consistent benchmarking within a standardized pain management concept decrease postoperative pain after total hip arthroplasty? A prospective cohort study including 367 patients.

Science.gov (United States)

Benditz, Achim; Greimel, Felix; Auer, Patrick; Zeman, Florian; Göttermann, Antje; Grifka, Joachim; Meissner, Winfried; von Kunow, Frederik

2016-01-01

The number of total hip replacement surgeries has steadily increased over recent years. Reduction in postoperative pain increases patient satisfaction and enables better mobilization. Thus, pain management needs to be continuously improved. Problems are often caused not only by medical issues but also by organization and hospital structure. The present study shows how the quality of pain management can be increased by implementing a standardized pain concept and simple, consistent, benchmarking. All patients included in the study had undergone total hip arthroplasty (THA). Outcome parameters were analyzed 24 hours after surgery by means of the questionnaires from the German-wide project "Quality Improvement in Postoperative Pain Management" (QUIPS). A pain nurse interviewed patients and continuously assessed outcome quality parameters. A multidisciplinary team of anesthetists, orthopedic surgeons, and nurses implemented a regular procedure of data analysis and internal benchmarking. The health care team was informed of any results, and suggested improvements. Every staff member involved in pain management participated in educational lessons, and a special pain nurse was trained in each ward. From 2014 to 2015, 367 patients were included. The mean maximal pain score 24 hours after surgery was 4.0 (±3.0) on an 11-point numeric rating scale, and patient satisfaction was 9.0 (±1.2). Over time, the maximum pain score decreased (mean 3.0, ±2.0), whereas patient satisfaction significantly increased (mean 9.8, ±0.4; p benchmarking a standardized pain management concept. But regular benchmarking, implementation of feedback mechanisms, and staff education made the pain management concept even more successful. Multidisciplinary teamwork and flexibility in adapting processes seem to be highly important for successful pain management.

Increased mitochondrial substrate sensitivity in skeletal muscle of patients with type 2 diabetes

DEFF Research Database (Denmark)

Larsen, S; Stride, N; Hey-Mogensen, Martin

2011-01-01

AIMS/HYPOTHESIS: Mitochondrial respiration has been linked to insulin resistance. We studied mitochondrial respiratory capacity and substrate sensitivity in patients with type 2 diabetes (patients), and obese and lean control participants. METHODS: Mitochondrial respiration was measured.......4). Substrate sensitivity for octanoyl-carnitine did not differ between groups. CONCLUSIONS/INTERPRETATION: Increased mitochondrial substrate sensitivity is seen in skeletal muscle from type 2 diabetic patients and is confined to non-lipid substrates. Respiratory capacity per mitochondrion is not decreased...... and maximal oxygen uptake (VO2) were also determined. Insulin sensitivity was determined with the isoglycaemic-hyperinsulinaemic clamp technique. RESULTS: Insulin sensitivity was different (p

Health-Seeking Behavior and Barriers to Care in Patients With Rectal Bleeding in Nigeria

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Olusegun I. Alatise

2017-12-01

Full Text Available Purpose: Colorectal cancer (CRC incidence rates are steadily increasing in Nigeria. Organized screening is still largely unused because of financial and logistical barriers; most CRCs are detected by symptoms. One symptom of CRC is rectal bleeding. This study sought to determine health-seeking behavior and barriers to care in patients with rectal bleeding in Nigeria. This study also surveyed physicians to determine major breakdowns in access to care. Methods: The recruitment process for this study involved patients referred for colonoscopy because of rectal bleeding as well as response to a media advertisement for a free colonoscopy. Physicians were recruited at the African Research Group for Oncology meeting. Patient responses were scored on the basis of knowledge of rectal bleeding. The physician questionnaire was supporting information and mainly descriptive in nature. Results: A total of 82 patients and 45 physicians participated in this study. Less than 40% of patients knew that rectal bleeding could be caused by cancer. Major barriers to care were resolution of the symptom (42%, no consideration of the bleeding as problematic (40%, and financial constraint (22%. Education was strongly correlated with knowledge of rectal bleeding and health-seeking behavior. Although physicians regularly saw patients with rectal bleeding, most of them provided a differential diagnosis of hemorrhoids and few referred patients for colonoscopy. Conclusion: General awareness about the signs of colorectal cancer is lacking. This demonstrates the strong need for patient education programs about this issue. Physicians should also receive additional training on differentiation of a potential cancer diagnosis from something more benign, such as hemorrhoids.

Health-Seeking Behavior and Barriers to Care in Patients With Rectal Bleeding in Nigeria.

Science.gov (United States)

Alatise, Olusegun I; Fischer, Sara E; Ayandipo, Omobolaji O; Omisore, Akinlolu G; Olatoke, Samuel A; Kingham, T Peter

2017-12-01

Purpose Colorectal cancer (CRC) incidence rates are steadily increasing in Nigeria. Organized screening is still largely unused because of financial and logistical barriers; most CRCs are detected by symptoms. One symptom of CRC is rectal bleeding. This study sought to determine health-seeking behavior and barriers to care in patients with rectal bleeding in Nigeria. This study also surveyed physicians to determine major breakdowns in access to care. Methods The recruitment process for this study involved patients referred for colonoscopy because of rectal bleeding as well as response to a media advertisement for a free colonoscopy. Physicians were recruited at the African Research Group for Oncology meeting. Patient responses were scored on the basis of knowledge of rectal bleeding. The physician questionnaire was supporting information and mainly descriptive in nature. Results A total of 82 patients and 45 physicians participated in this study. Less than 40% of patients knew that rectal bleeding could be caused by cancer. Major barriers to care were resolution of the symptom (42%), no consideration of the bleeding as problematic (40%), and financial constraint (22%). Education was strongly correlated with knowledge of rectal bleeding and health-seeking behavior. Although physicians regularly saw patients with rectal bleeding, most of them provided a differential diagnosis of hemorrhoids and few referred patients for colonoscopy. Conclusion General awareness about the signs of colorectal cancer is lacking. This demonstrates the strong need for patient education programs about this issue. Physicians should also receive additional training on differentiation of a potential cancer diagnosis from something more benign, such as hemorrhoids.

Increased cardiac sympathetic activity in patients with hypothyroidism as determined by iodine-123 metaiodobenzylguanidine scintigraphy

International Nuclear Information System (INIS)

Momose, Mitsuru; Inaba, Shigeki; Emori, Toshiaki; Imamura, Kimiharu; Kawano, Katsunori; Ueda, Tetsuro; Kobayashi, Hideki; Hosoda, Saichi

1997-01-01

Clinical manifestations of hypothyroidism, such as bradycardia, suggest decreased sympathetic tone. However, previous studies in patients with hypothyroidism have suggested that increased plasma noradrenaline (NA) levels represent enhanced general sympathetic activity. As yet, cardiac sympathetic activity (CSA) in hypothyroidism has not been clarified. To evaluate CSA in patients with hypothyroidism, iodine-123 metaiodobenzylguanidine (MIBG) scintigraphy was performed in eight patients with hypothyroidism before therapy and in ten normal control patients. Planar images were obtained at 15 min and 4 h after injection of MIBG. The ratio of early myocardial uptake to the total injected dose (MU) and myocardial clearance of MIBG within 4 h p.i. (MC) were calculated. Plasma NA was also measured, and echocardiography was performed in all patients. Those patients with hypothyroidism in the euthyroid state after medical therapy were also evaluated in a similar manner. Left ventricular ejection fraction, measured by echocardiography, did not differ significantly between the groups. NA, MU and MC were significantly higher in patients with hypothyroidism than in controls, and all parameters were decreased after therapy. MC was well correlated with NA in hypothyroidism (r=0.86) before therapy. We conclude that CSA is increased in patients with hypothyroidism, in parallel with the enhanced general sympathetic activity. (orig.). With 4 figs., 2 tabs

Patients with inflammatory bowel disease have increased risk of autoimmune and inflammatory diseases

DEFF Research Database (Denmark)

Halling, Morten L; Kjeldsen, Jens; Knudsen, Torben

2017-01-01

were significantly increased (P celiac disease, type 1 diabetes (T1D), sarcoidosis, asthma, iridocyclitis, psoriasis, pyoderma gangrenosum, rheumatoid arthritis, and ankylosing spondylitis. Restricted to UC (P ...AIM: To investigate whether immune mediated diseases (IMD) are more frequent in patients with inflammatory bowel disease (IBD). METHODS: In this population based registry study, a total of 47325 patients with IBD were alive and registered in the Danish National Patient Registry on December 16, 2013....... Controls were randomly selected from the Danish Civil Registration System (CRS) and matched for sex, age, and municipality. We used ICD 10 codes to identify the diagnoses of the included patients. The IBD population was divided into three subgroups: Ulcerative colitis (UC), Crohn's disease (CD) and Both...

Increased ratio between anaerobic and aerobic metabolism in lymphocytes from hyperthyroid patients.

Science.gov (United States)

Valdemarsson, S; Monti, M

1994-03-01

While an increased oxygen consumption is accepted as one consequence of hyperthyroidism, only few data are available on the role of anaerobic processes for the increased metabolic activity in this disease. In this study we evaluated the relative importance of anaerobic and aerobic metabolism for the metabolic activity in lymphocytes from patients before and after treatment for hyperthyroidism. Total lymphocyte heat production rate (P), reflecting total cell metabolic activity, was determined in a plasma lymphocyte suspension using direct microcalorimetry. The contribution from aerobic metabolism (O2-P) was calculated from the product of the lymphocyte oxygen consumption rate and the enthalpy change for glucose combustion, and the anaerobic contribution as the difference between P and O2-P. The total lymphocyte heat production rate P was 3.37 +/- 0.25 (SEM) pW/cell (N = 11) before and 2.50 +/- 0.11 pW/cell (N = 10) after treatment for hyperthyroidism (p hyperthyroid state and to 73.7 +/- 3.2% after treatment (p metabolic activity demonstrated in lymphocytes from hyperthyroid patients cannot be explained by an increased oxygen-dependent consumption.(ABSTRACT TRUNCATED AT 250 WORDS)

Increased BMR in overweight and obese patients with type 2 diabetes may result from an increased fat-free mass.

Science.gov (United States)

Sun, Min-xian; Zhao, Shi; Mao, Hong; Wang, Zhong-jing; Zhang, Xu-yan; Yi, Lan

2016-02-01

The study aimed to determine the relationships between the basal metabolic rate (BMR) and body composition of overweight and obese Chinese adults with type 2 diabetes mellitus (DM). This cross-sectional clinical study enrolled 193 Chinese adults with type 2 DM who were overweight (24 kg/m(2)=BMI≤28 kg/m(2), n=99), or obese (BMI ≥28 kg/m(2), n=94). Ninety-seven adults with normal BMIs, including 50 DM patients and 47 healthy adults, were recruited as a control group. BMR was measured by indirect calorimetry; predicted BMR was calculated according to the Schofield equation; and the relationships between BMR, body composition, and biochemical results were determined by the Pearson correlation. The results showed that obese DM patients had significantly higher BMRs than both overweight patients (PBMR was significantly lower than the predicted BMR (PBMR in both DM patients (r=0.874, P<0.01) and in healthy controls (r=0.902, P<0.01). It was concluded that overweight and obese Chinese adults with type 2 DM had increased BMRs compared with normal-weight controls, which may result from the difference in fat-free mass.

Areas of normal pulmonary parenchyma on HRCT exhibit increased FDG PET signal in IPF patients

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Win, Thida [Lister Hospital, Respiratory Medicine, Stevenage (United Kingdom); Thomas, Benjamin A.; Lambrou, Tryphon; Hutton, Brian F.; Endozo, Raymondo; Shortman, Robert I.; Afaq, Asim; Ell, Peter J.; Groves, Ashley M. [University College London, Institute of Nuclear Medicine, University College Hospital, London (United Kingdom); Screaton, Nicholas J. [Papworth Hospital, Radiology Department, Papworth Everard (United Kingdom); Porter, Joanna C. [University College London, Centre for Respiratory Diseases, University College Hospital, London (United Kingdom); Maher, Toby M. [Royal Brompton Hospital, Interstitial Lung Disease Unit, London (United Kingdom); Lukey, Pauline [GSK, Fibrosis DPU, Research and Development, Stevenage (United Kingdom)

2014-02-15

Patients with idiopathic pulmonary fibrosis (IPF) show increased PET signal at sites of morphological abnormality on high-resolution computed tomography (HRCT). The purpose of this investigation was to investigate the PET signal at sites of normal-appearing lung on HRCT in IPF. Consecutive IPF patients (22 men, 3 women) were prospectively recruited. The patients underwent {sup 18}F-FDG PET/HRCT. The pulmonary imaging findings in the IPF patients were compared to the findings in a control population. Pulmonary uptake of {sup 18}F-FDG (mean SUV) was quantified at sites of morphologically normal parenchyma on HRCT. SUVs were also corrected for tissue fraction (TF). The mean SUV in IPF patients was compared with that in 25 controls (patients with lymphoma in remission or suspected paraneoplastic syndrome with normal PET/CT appearances). The pulmonary SUV (mean ± SD) uncorrected for TF in the controls was 0.48 ± 0.14 and 0.78 ± 0.24 taken from normal lung regions in IPF patients (p < 0.001). The TF-corrected mean SUV in the controls was 2.24 ± 0.29 and 3.24 ± 0.84 in IPF patients (p < 0.001). IPF patients have increased pulmonary uptake of {sup 18}F-FDG on PET in areas of lung with a normal morphological appearance on HRCT. This may have implications for determining disease mechanisms and treatment monitoring. (orig.)

INCREASED FAT INTAKE MAY STABILIZED CKD PROGRESSION IN LOW-FAT INTAKE PATIENTS

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Min-Yu Chang

2012-06-01

Inadequate calories intake will induce excessive protein catabolism, which can cause accumulation of uremic toxins and acceleration of renal failure. Increasing fats intake is an easy way to achieve adequate calories acquirement and may stabilize the progression of CKD especially in low-fat intake patients.

Increased Short-Term Beat-To-Beat Variability of QT Interval in Patients with Acromegaly

Science.gov (United States)

Orosz, Andrea; Csajbók, Éva; Czékus, Csilla; Gavallér, Henriette; Magony, Sándor; Valkusz, Zsuzsanna; Várkonyi, Tamás T.; Nemes, Attila; Baczkó, István; Forster, Tamás; Wittmann, Tibor; Papp, Julius Gy.; Varró, András; Lengyel, Csaba

2015-01-01

Cardiovascular diseases, including ventricular arrhythmias are responsible for increased mortality in patients with acromegaly. Acromegaly may cause repolarization abnormalities such as QT prolongation and impairment of repolarization reserve enhancing liability to arrhythmia. The aim of this study was to determine the short-term beat-to-beat QT variability in patients with acromegaly. Thirty acromegalic patients (23 women and 7 men, mean age±SD: 55.7±10.4 years) were compared with age- and sex-matched volunteers (mean age 51.3±7.6 years). Cardiac repolarization parameters including frequency corrected QT interval, PQ and QRS intervals, duration of terminal part of T waves (Tpeak-Tend) and short-term variability of QT interval were evaluated. All acromegalic patients and controls underwent transthoracic echocardiographic examination. Autonomic function was assessed by means of five standard cardiovascular reflex tests. Comparison of the two groups revealed no significant differences in the conventional ECG parameters of repolarization (QT: 401.1±30.6 ms vs 389.3±16.5 ms, corrected QT interval: 430.1±18.6 ms vs 425.6±17.3 ms, QT dispersion: 38.2±13.2 ms vs 36.6±10.2 ms; acromegaly vs control, respectively). However, short-term beat-to-beat QT variability was significantly increased in acromegalic patients (4.23±1.03 ms vs 3.02±0.80, Pacromegaly in spite of unchanged conventional parameters of ventricular repolarization. This enhanced temporal QT variability may be an early indicator of increased liability to arrhythmia. PMID:25915951

Increasing physical activity in patients with mental illness--A randomized controlled trial.

Science.gov (United States)

Göhner, Wiebke; Dietsche, Christine; Fuchs, Reinhard

2015-11-01

The objective of the study was to evaluate whether a motivational-volitional intervention program offered in addition to an existing sport program during stationary treatment is capable of establishing a post-stationary increase in physical activity in persons with mental illness. N=112 in-patients were initially randomly assigned to the control group (CG; standard rehabilitation) or intervention group (IG; standard rehabilitation plus intervention). Assessments were conducted at four measurement points. At 6 months follow up, the level of exercise in the IG was 95 min/week higher than in the CG (p=.02). The participants of the IG were able to increase their level of goal intention until 6 months follow up (t2: p=.03; t4: p=.005); levels of self-efficacy of the IG increased during intervention (t2: p=.001). Changes in volitional aspects were significant over time (t1-t3), but not specifically for the IG. The intervention was effective at increasing the level of physical activity in patients with mental illness who were initially minimally active. Our results suggest that it could be of great use to place the emphasis of a physical activity-enhancing intervention on its motivational effect since volitional aspects are already taken into sufficient account in standard rehabilitation. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Increased 30-Day Emergency Department Revisits Among Homeless Patients with Mental Health Conditions

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Chun Nok Lam

2016-09-01

Full Text Available Introduction: Patients with mental health conditions frequently use emergency medical services. Many suffer from substance use and homelessness. If they use the emergency department (ED as their primary source of care, potentially preventable frequent ED revisits and hospital readmissions can worsen an already crowded healthcare system. However, the magnitude to which homelessness affects health service utilization among patients with mental health conditions remains unclear in the medical community. This study assessed the impact of homelessness on 30-day ED revisits and hospital readmissions among patients presenting with mental health conditions in an urban, safety-net hospital. Methods: We conducted a secondary analysis of administrative data on all adult ED visits in 2012 in an urban safety-net hospital. Patient demographics, mental health status, homelessness, insurance coverage, level of acuity, and ED disposition per ED visit were analyzed using multilevel modeling to control for multiple visits nested within patients. We performed multivariate logistic regressions to evaluate if homelessness moderated the likelihood of mental health patients’ 30-day ED revisits and hospital readmissions. Results: Study included 139,414 adult ED visits from 92,307 unique patients (43.5±15.1 years, 51.3% male, 68.2% Hispanic/Latino. Nearly 8% of patients presented with mental health conditions, while 4.6% were homeless at any time during the study period. Among patients with mental health conditions, being homeless contributed to an additional 28.0% increase in likelihood (4.28 to 5.48 odds of 30-day ED revisits and 38.2% increase in likelihood (2.04 to 2.82 odds of hospital readmission, compared to non-homeless, non-mental health (NHNM patients as the base category. Adjusted predicted probabilities showed that homeless patients presenting with mental health conditions have a 31.1% chance of returning to the ED within 30-day post discharge and a 3

Increased intrahepatic apoptosis but reduced immune activation in HIV-HBV co-infected patients with advanced immunosuppression.

Science.gov (United States)

Iser, David M; Avihingsanon, Anchalee; Wisedopas, Naruemon; Thompson, Alexander J; Boyd, Alison; Matthews, Gail V; Locarnini, Stephen A; Slavin, John; Desmond, Paul V; Lewin, Sharon R

2011-01-14

to determine if intrahepatic immune activation is increased in HIV-hepatitis B virus (HBV) co-infected patients compared to HBV mono-infected patients and whether this reduced following HBV-active antiretroviral therapy (ART) in HIV-HBV co-infected patients. : Case-control observational study. we examined liver biopsies for markers of T-cell and monocyte infiltration and activation, natural killer cells, hepatic stellate cell (HSC) activation (staining for alpha smooth muscle actin) and apoptosis [using terminal dUTP nick-end labelling (TUNEL)] in treatment-naive Asian HIV-HBV co-infected (n = 16) and HBV mono-infected patients matched for age and HBV e-antigen status (n = 16). Liver biopsies from a subset of co-infected patients (n = 15) were also compared prior to and following 48 weeks of HBV-active ART. HIV-HBV co-infected patients had a median CD4 T-cell count of 25 cells/microl and lower alanine aminotransferase levels than HBV mono-infected patients (P = 0.03). In HIV-HBV co-infected patients, hepatocyte apoptosis was increased (P = 0.04) but there were fewer intrahepatic CD4 and CD8 T cells (P < 0.001), lower activation of intrahepatic T cells, Kupffer cells and HSC (P = 0.002, 0.008 and < 0.001, respectively). Following ART, there was a significant decrease in intrahepatic HBsAg staining (P = 0.04) and Kupffer cell activation (P = 0.003). we found no evidence of increased intrahepatic mononuclear and HSC activation in this cohort of HIV-HBV co-infected individuals with advanced immune suppression. An increase in intra-hepatic apoptosis in HIV-HBV co-infected individuals may potentially contribute to accelerated fibrosis in this setting. 2011 Wolters Kluwer Health | Lippincott Williams & Wilkins.

Increasing walking in patients with intermittent claudication: Protocol for a randomised controlled trial

Directory of Open Access Journals (Sweden)

O'Carroll Ronan E

2010-10-01

Full Text Available Abstract Background People with intermittent claudication are at increased risk of death from heart attack and stroke compared to matched controls. Surgery for intermittent claudication is for symptom management and does not reduce the risk of cardiovascular morbidity and mortality. Increasing physical activity can reduce claudication symptoms and may improve cardiovascular health. This paper presents the pilot study protocol for a randomised controlled trial to test whether a brief psychological intervention leads to increased physical activity, improvement in quality of life, and a reduction in the demand for surgery, for patients with intermittent claudication. Methods/Design We aim to recruit 60 patients newly diagnosed with intermittent claudication, who will be randomised into two groups. The control group will receive usual care, and the treatment group will receive usual care and a brief 2-session psychological intervention to modify illness and walking beliefs and develop a walking action plan. The primary outcome will be walking, measured by pedometer. Secondary outcomes will include quality of life and uptake of surgery for symptom management. Participants will be followed up after (a 4 months, (b 1 year and (c 2 years. Discussion This study will assess the acceptability and efficacy of a brief psychological intervention to increase walking in patients with intermittent claudication, both in terms of the initiation, and maintenance of behaviour change. This is a pilot study, and the results will inform the design of a larger multi-centre trial. Trial Registration Current Controlled Trials ISRCTN28051878

Is cancer a chronic disease? Comparison of health‐related quality of life and health care use in cancer survivors and patients with a chronic disease.

NARCIS (Netherlands)

Heins, M.J.; Korevaar, J.C.; Hopman, E.J.C.; Donker, G.A.; Schellevis, F.G.

2015-01-01

Background: The number of cancer survivors steadily increases. The long‐term planning of care in the survivorship phase necessitates a different approach than the short‐term planning in the treatment phase. Principles of disease management programs could provide an interesting perspective to improve

Measurement of regional pulmonary blood volume in patients with increased pulmonary blood flow or pulmonary arterial hypertension

International Nuclear Information System (INIS)

Wollmer, P.; Rozcovek, A.; Rhodes, C.G.; Allan, R.M.; Maseri, A.

1984-01-01

The effects of chronic increase in pulmonary blood flow and chronic pulmonary hypertension on regional pulmonary blood volume was measured in two groups of patients. One group of patients had intracardiac, left-to-right shunts without appreciable pulmonary hypertension, and the other consisted of patients with Eisenmenger's syndrome or primary pulmonary hypertension, i.e. patients with normal or reduced blood flow and severe pulmonary hypertension. A technique based on positron tomography was used to measure lung density (by transmission scanning) and regional pulmonary blood volume (after inhalation of /sup 11/CO). The distribution of pulmonary blood volume was more uniform in patients with chronic increase in pulmonary blood flow than in normal subjects. There were also indications of an absolute increase in intrapulmonary blood volume by about 15%. In patients with chronic pulmonary arterial hypertension, the distribution of pulmonary blood volume was also abnormally uniform. There was, however, no indication that overall intrapulmonary blood volume was substantially different from normal subjects. The abnormally uniform distribution of pulmonary blood volume can be explained by recruitment and/or dilatation of vascular beds. Intrapulmonary blood volume appears to be increased in patients with intracardiac, left-to-right shunts. With the development of pulmonary hypertension, intrapulmonary blood volume falls, which may be explained by reactive changes in the vasculature and/or obliteration of capillaries

Testosterone Deficiency Increases Hospital Readmission and Mortality Rates in Male Patients with Heart Failure

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Santos, Marcelo Rodrigues dos; Sayegh, Ana Luiza Carrari; Groehs, Raphaela Vilar Ramalho; Fonseca, Guilherme [Instituto do Coração (InCor) - Faculdade de Medicina da Universidade de São Paulo (Brazil); Trombetta, Ivani Credidio [Instituto do Coração (InCor) - Faculdade de Medicina da Universidade de São Paulo (Brazil); Universidade Nove de Julho (UNINOVE) (Brazil); Barretto, Antônio Carlos Pereira [Instituto do Coração (InCor) - Faculdade de Medicina da Universidade de São Paulo (Brazil); Arap, Marco Antônio [Faculdade de medicina da Universidade de São Paulo - Urologia (Brazil); Negrão, Carlos Eduardo [Instituto do Coração (InCor) - Faculdade de Medicina da Universidade de São Paulo (Brazil); Escola de Educação Física e Esporte da Universidade de São Paulo, São Paulo, SP (Brazil); Middlekauff, Holly R. [Division of Cardiology - David Geffen School of Medicine - University of California (United States); Alves, Maria-Janieire de Nazaré Nunes, E-mail: janieire.alves@incor.usp.br [Instituto do Coração (InCor) - Faculdade de Medicina da Universidade de São Paulo (Brazil)

2015-09-15

Testosterone deficiency in patients with heart failure (HF) is associated with decreased exercise capacity and mortality; however, its impact on hospital readmission rate is uncertain. Furthermore, the relationship between testosterone deficiency and sympathetic activation is unknown. We investigated the role of testosterone level on hospital readmission and mortality rates as well as sympathetic nerve activity in patients with HF. Total testosterone (TT) and free testosterone (FT) were measured in 110 hospitalized male patients with a left ventricular ejection fraction < 45% and New York Heart Association classification IV. The patients were placed into low testosterone (LT; n = 66) and normal testosterone (NT; n = 44) groups. Hypogonadism was defined as TT < 300 ng/dL and FT < 131 pmol/L. Muscle sympathetic nerve activity (MSNA) was recorded by microneurography in a subpopulation of 27 patients. Length of hospital stay was longer in the LT group compared to in the NT group (37 ± 4 vs. 25 ± 4 days; p = 0.008). Similarly, the cumulative hazard of readmission within 1 year was greater in the LT group compared to in the NT group (44% vs. 22%, p = 0.001). In the single-predictor analysis, TT (hazard ratio [HR], 2.77; 95% confidence interval [CI], 1.58–4.85; p = 0.02) predicted hospital readmission within 90 days. In addition, TT (HR, 4.65; 95% CI, 2.67–8.10; p = 0.009) and readmission within 90 days (HR, 3.27; 95% CI, 1.23–8.69; p = 0.02) predicted increased mortality. Neurohumoral activation, as estimated by MSNA, was significantly higher in the LT group compared to in the NT group (65 ± 3 vs. 51 ± 4 bursts/100 heart beats; p < 0.001). These results support the concept that LT is an independent risk factor for hospital readmission within 90 days and increased mortality in patients with HF. Furthermore, increased MSNA was observed in patients with LT.

Testosterone Deficiency Increases Hospital Readmission and Mortality Rates in Male Patients with Heart Failure

International Nuclear Information System (INIS)

Santos, Marcelo Rodrigues dos; Sayegh, Ana Luiza Carrari; Groehs, Raphaela Vilar Ramalho; Fonseca, Guilherme; Trombetta, Ivani Credidio; Barretto, Antônio Carlos Pereira; Arap, Marco Antônio; Negrão, Carlos Eduardo; Middlekauff, Holly R.; Alves, Maria-Janieire de Nazaré Nunes

2015-01-01

Testosterone deficiency in patients with heart failure (HF) is associated with decreased exercise capacity and mortality; however, its impact on hospital readmission rate is uncertain. Furthermore, the relationship between testosterone deficiency and sympathetic activation is unknown. We investigated the role of testosterone level on hospital readmission and mortality rates as well as sympathetic nerve activity in patients with HF. Total testosterone (TT) and free testosterone (FT) were measured in 110 hospitalized male patients with a left ventricular ejection fraction < 45% and New York Heart Association classification IV. The patients were placed into low testosterone (LT; n = 66) and normal testosterone (NT; n = 44) groups. Hypogonadism was defined as TT < 300 ng/dL and FT < 131 pmol/L. Muscle sympathetic nerve activity (MSNA) was recorded by microneurography in a subpopulation of 27 patients. Length of hospital stay was longer in the LT group compared to in the NT group (37 ± 4 vs. 25 ± 4 days; p = 0.008). Similarly, the cumulative hazard of readmission within 1 year was greater in the LT group compared to in the NT group (44% vs. 22%, p = 0.001). In the single-predictor analysis, TT (hazard ratio [HR], 2.77; 95% confidence interval [CI], 1.58–4.85; p = 0.02) predicted hospital readmission within 90 days. In addition, TT (HR, 4.65; 95% CI, 2.67–8.10; p = 0.009) and readmission within 90 days (HR, 3.27; 95% CI, 1.23–8.69; p = 0.02) predicted increased mortality. Neurohumoral activation, as estimated by MSNA, was significantly higher in the LT group compared to in the NT group (65 ± 3 vs. 51 ± 4 bursts/100 heart beats; p < 0.001). These results support the concept that LT is an independent risk factor for hospital readmission within 90 days and increased mortality in patients with HF. Furthermore, increased MSNA was observed in patients with LT

Testosterone Deficiency Increases Hospital Readmission and Mortality Rates in Male Patients with Heart Failure

Directory of Open Access Journals (Sweden)

Marcelo Rodrigues dos Santos

2015-01-01

Full Text Available Background: Testosterone deficiency in patients with heart failure (HF is associated with decreased exercise capacity and mortality; however, its impact on hospital readmission rate is uncertain. Furthermore, the relationship between testosterone deficiency and sympathetic activation is unknown. Objective: We investigated the role of testosterone level on hospital readmission and mortality rates as well as sympathetic nerve activity in patients with HF. Methods: Total testosterone (TT and free testosterone (FT were measured in 110 hospitalized male patients with a left ventricular ejection fraction < 45% and New York Heart Association classification IV. The patients were placed into low testosterone (LT; n = 66 and normal testosterone (NT; n = 44 groups. Hypogonadism was defined as TT < 300 ng/dL and FT < 131 pmol/L. Muscle sympathetic nerve activity (MSNA was recorded by microneurography in a subpopulation of 27 patients. Results: Length of hospital stay was longer in the LT group compared to in the NT group (37 ± 4 vs. 25 ± 4 days; p = 0.008. Similarly, the cumulative hazard of readmission within 1 year was greater in the LT group compared to in the NT group (44% vs. 22%, p = 0.001. In the single-predictor analysis, TT (hazard ratio [HR], 2.77; 95% confidence interval [CI], 1.58–4.85; p = 0.02 predicted hospital readmission within 90 days. In addition, TT (HR, 4.65; 95% CI, 2.67–8.10; p = 0.009 and readmission within 90 days (HR, 3.27; 95% CI, 1.23–8.69; p = 0.02 predicted increased mortality. Neurohumoral activation, as estimated by MSNA, was significantly higher in the LT group compared to in the NT group (65 ± 3 vs. 51 ± 4 bursts/100 heart beats; p < 0.001. Conclusion: These results support the concept that LT is an independent risk factor for hospital readmission within 90 days and increased mortality in patients with HF. Furthermore, increased MSNA was observed in patients with LT.

Non-asthmatic patients show increased exhaled nitric oxide concentrations

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Beatriz M. Saraiva-Romanholo

2009-01-01

Full Text Available OBJECTIVE: Evaluate whether exhaled nitric oxide may serve as a marker of intraoperative bronchospasm. INTRODUCTION: Intraoperative bronchospasm remains a challenging event during anesthesia. Previous studies in asthmatic patients suggest that exhaled nitric oxide may represent a noninvasive measure of airway inflammation. METHODS: A total of 146,358 anesthesia information forms, which were received during the period from 1999 to 2004, were reviewed. Bronchospasm was registered on 863 forms. From those, three groups were identified: 9 non-asthmatic patients (Bronchospasm group, 12 asthmatics (Asthma group and 10 subjects with no previous airway disease or symptoms (Control group. All subjects were submitted to exhaled nitric oxide measurements (parts/billion, spirometry and the induced sputum test. The data was compared by ANOVA followed by the Tukey test and Kruskal-Wallis followed by Dunn's test. RESULTS: The normal lung function test results for the Bronchospasm group were different from those of the asthma group (p <0.05. The median percentage of eosinophils in induced sputum was higher for the Asthma [2.46 (0.45-6.83] compared with either the Bronchospasm [0.55 (0-1.26] or the Control group [0.0 (0] (p <0.05; exhaled nitric oxide followed a similar pattern for the Asthma [81.55 (57.6-86.85], Bronchospasm [46.2 (42.0 -62.6] and Control group [18.7 (16.0-24.7] (p< 0.05. CONCLUSIONS: Non-asthmatic patients with intraoperative bronchospasm detected during anesthesia and endotracheal intubation showed increased expired nitric oxide.

Total circulating microparticle levels are increased in patients with deep infiltrating endometriosis.

Science.gov (United States)

Munrós, J; Martínez-Zamora, M A; Tàssies, D; Coloma, J L; Torrente, M A; Reverter, J C; Carmona, F; Balasch, J

2017-02-01

Are the levels of total circulating cell-derived microparticles (cMPs) and circulating tissue factor-containing microparticles (cMP-TF) increased in patients with endometriosis? The levels of total cMP, but not cMP-TF, were higher in patients with endometriosis, and these were attributed to higher levels in patients with deep infiltrating endometriosis (DIE). Previous studies have reported elevated levels of total cMP in inflammatory conditions as well as higher levels of other inflammatory biomarkers in endometriosis. Increased expression of tissue factor (a transmembrane receptor for Factor VII/VIIa) in eutopic and ectopic endometrium from patients with endometriosis has been described. There is no previous data regarding total cMP and cMP-TF levels in patients with endometriosis. A prospective case-control study including two groups of patients was carried out. The E group included 65 patients with surgically confirmed endometriosis (37 with DIE lesions) and the C group comprises 33 women without surgical findings of any form of endometriosis. Patients and controls were recruited during the same 10-month period. Controls were the next patient without endometriosis undergoing surgery, after including two patients with endometriosis. Venous blood samples for total cMP and cMP-TF determinations were obtained at the time of surgery, before anesthesia at a tertiary care center. To assess total cMP, an ELISA functional assay was used and cMP-TF activity in plasma was measured using an ELISA kit. Total cMP levels in plasma were higher in the E group compared with the C group (P < 0.0001). The subanalysis of endometriosis patients with DIE or with ovarian endometriomas without DIE showed that total cMP levels were higher in the DIE group (P = 0.001). There were no statistically significant differences in cMP-TF levels among the groups analyzed. This is a preliminary study in which the sample size was arbitrarily decided, albeit in keeping with previous studies analyzing

[Increased IL-4 production in response to virulent Mycobacterium tuberculosis in tuberculosis patients with advanced disease].

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Ordway, Diane J; Martins, Marta S; Costa, Leonor M; Freire, Mónica S; Arroz, Maria J; Dockrell, Hazel M; Ventura, Fernando A

2005-01-01

The study was designed to compare immune responses to Mycobacterium tuberculosis bacilli and antigens in healthy Portuguese subjects and pulmonary tuberculosis patients (TB), and to correlate immune status with clinical severity of tuberculosis disease. PBMC were cultured and stimulated with live and killed M. tuberculosis H37Rv and purified protein derivative (PPD) and lymphoproliferation and production of IFN-gamma and IL-5/IL-4 by these cultures were evaluated by the use of ELISA and multi-parameter flow cytometry. PBMC from 30 tuberculosis patients demonstrated significantly reduced amounts of proliferation and IFN-gamma when stimulated with live M. tuberculosis compared the control group. Of 15 tuberculosis patients tested for intracellular IL-4 following stimulation with M. tuberculosis, 7 showed greatly increased IL-4 production in CD8+ and gammadelta+ T cells. Tuberculosis patients demonstrated an increase of intracellular IL-4 after PBMC were stimulated with live M. tuberculosis in the CD4+ phenotype, but more notably in CD8+ and gammadelta TCR+ subsets. Increased production of IL-4 in tuberculosis patients was primarily in individuals with advanced involvement of lung parenchymal with high bacterial loads in sputum. These results suggest that an alteration in type 1 and type 2 cytokine balance can occur in patients with tuberculosis at an advanced clinical stage of disease.

[From a Service to a Brand: TUR-Room Inspection, Patient Journals, After-Sales Greetings in the Witten Marketing Concept].

Science.gov (United States)

Wiedemann, A; Gellisch, O; Abrolat, J; Füsgen, I; Heppner, H J

2015-05-01

Marketing in economic systems means to create a brand in a competitive surrounding to serve customers as a target. Thereby, elements of marketing are product policy and pricing as well as distribution. Due to the fact that not only products and services are almost not modifiable at all and that price variation is impossible due to the DRG system but also common distribution channels, such as retail or wholesale, are prohibited, the fist mentioned marketing elements are of special importance. Primary customers are the referring physicians who are well served by medical education or presentations, which belong to the common facilities of a hospital department. Nowadays one can observe an increasing mobility of patients and an increasing willingness to inform themselves about medical topics and the service provider behind them. In conclusion, the maintenance of patients is a growing field for the economic success of a hospital or a hospital department. The marketing elements are ruled by the "Heilmittelwerbegesetz" and must fulfill the standards which are defined by this statute. Patient´s journals, a guided tour around the procedure rooms with technical equipment, an after-sales postcard and the participation in events not only with medical contents, such as fairs, can help to steadily establish an image, for example, as an ambitious and caring service provider. Georg Thieme Verlag KG Stuttgart · New York.

["Active in rehab": development and formative evaluation of a patient education program to increase health literacy of patients with chronic illness].

Science.gov (United States)

Ullrich, A; Schöpf, A C; Nagl, M; Farin, E

2015-04-01

The aim of the article is to describe the development, the process of manualisation and results from the formative evaluation of a patient-oriented patient education program to increase health literacy of patients with chronic illness ("Active in rehab"). Themes of the patient education program were extracted from 17 focus groups. An expert meeting was conducted to validate the content of the patient education program. The formative evaluation was based on a questionnaire (N(max) = 295 patients and N(max) = 39 trainers). The patient education program includes 4 modules with 3 themes (bio-psycho-social model, rehabilitation goals, communication competencies). The evaluation of the modules was good to very good. An analysis of free texts and a follow-up survey among trainers helped us to infer important improvements to the patient education program. RESULTS from the formative evaluation show that the patient education program meets patients and trainers needs and is accepted. © Georg Thieme Verlag KG Stuttgart · New York.

Increased risk of tinnitus in patients with temporomandibular disorder: a retrospective population-based cohort study.

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Lee, Chun-Feng; Lin, Ming-Chia; Lin, Hui-Tzu; Lin, Cheng-Li; Wang, Tang-Chuan; Kao, Chia-Hung

2016-01-01

This study determined whether there is an increased risk of tinnitus in patients with temporomandibular joint (TMJ). We used information from health insurance claims obtained from Taiwan National Health Insurance (TNHI). Patients aged 20 years and older who were newly diagnosed with TMJ disorder served as the study cohort. The demographic factors and comorbidities that may be associated with tinnitus were also identified, including age, sex, and comorbidities of hearing loss, noise effects on the inner ear, and degenerative and vascular ear disorders. A higher proportion of TMJ disorder patients suffered from hearing loss (5.30 vs. 2.11 %), and degenerative and vascular ear disorders (0.20 vs. 0.08 %) compared with the control patients. The crude hazard ratio (HR) of tinnitus in the TMJ disorder cohort was 2.73-fold higher than that in the control patients, with an adjusted HR of 2.62 (95 % CI = 2.29-3.00). The comorbidity-specific TMJ disorder cohort to the control patients' adjusted HR of tinnitus was higher for patients without comorbidity (adjusted HR = 2.75, 95 % CI = 2.39-3.17). We also observed a 3.22-fold significantly higher relative risk of developing tinnitus within the 3-year follow-up period (95 % CI = 2.67-3.89). Patients with TMJ disorder might be at increased risk of tinnitus.

Hypertrophic remodeling and increased arterial stiffness in patients with intracranial aneurysms.

Science.gov (United States)

Maltete, David; Bellien, Jeremy; Cabrejo, Lucie; Iacob, Michele; Proust, François; Mihout, Bruno; Thuillez, Christian; Guegan-Massardier, Evelyne; Joannides, Robinson

2010-08-01

Because an underlying arteriopathy might contribute to the development of intracranial aneurysms (IAs), we assessed the elastic properties of proximal conduit arteries in patients with IA. In 27 patients with previous ruptured IA and 27 control subjects matched for age, gender and BMI, we determined arterial pressure, internal diameter, intima-media thickness (IMT), circumferential wall stress (CWS) and elastic modulus (wall stiffness) in common carotid arteries using applanation tonometry and echotracking. Moreover, carotid augmentation index (AIx, arterial wave reflections) and carotid-to-femoral pulse wave velocity (PWV, aortic stiffness) were assessed. Compared with controls, patients with IA exhibited higher brachial and carotid systolic and diastolic blood pressures, with similar brachial but higher carotid artery pulse pressure (35 + or - 6mm Hg vs. 41 + or - 8mm Hg, P=0.014). Moreover, patients have higher PWV (7.8 + or - 1.2ms(-1) vs. 8.3 + or - 1.1ms(-1), P=0.048) and AIx (15.8 + or - 10.8% vs. 21.1 + or - 8.5%, PIA display a particular carotid artery phenotype with an exaggerated hypertrophic remodeling and altered elastic properties. Thus, a systemic arteriopathy might contribute, together with the arterial wall fatiguing effect of the increased pulsatile stress, to the pathogenesis of IA. Copyright 2010 Elsevier Ireland Ltd. All rights reserved.

Infections Increase Risk of Arterial and Venous Thromboses in Danish Patients with Systemic Lupus Erythematosus

DEFF Research Database (Denmark)

Baronaite Hansen, Renata; Jacobsen, Søren

2014-01-01

OBJECTIVE: Infections and thromboses are known complications of systemic lupus erythematosus (SLE). We investigated if infectious episodes in patients with SLE were followed by an increased risk of thrombotic events. METHODS: A cohort of 571 patients with prevalent or incident SLE was followed...

Increased relative risk of subsequent affective disorders in patients with a hospital diagnosis of obesity

DEFF Research Database (Denmark)

Thomsen, A F; Kvist, T K; Andersen, P K

2006-01-01

OBJECTIVE: To investigate the risk of clinical affective disorders of patients who were hospitalized because of obesity in the study period 1 January 1977 to 31 December 1999. METHOD: Using data from Danish hospital registers, three study cohorts were identified by their diagnoses at discharge from...... discharged with an index diagnosis was identified. In total, 1081 events occurred in the observation period. An index diagnosis of obesity was associated with an increased risk of affective-disorders hospitalization when compared with patients with osteoarthritis (Rate ratio: 1.35 (95% CI: 1.......09-1.67)) and tended to be associated with an increased risk when compared to patients with non-toxic goiter (Rate ratio: 1.23 (95% CI: 0.99-1.53)). Patients with obesity diagnoses who did not have additional hospital diagnoses of substance- or alcohol abuse had a risk of affective disorders that was 1.55 (95% CI: 1...

Jaundice increases the rate of complications and one-year mortality in patients with hypoxic hepatitis.

Science.gov (United States)

Jäger, Bernhard; Drolz, Andreas; Michl, Barbara; Schellongowski, Peter; Bojic, Andja; Nikfardjam, Miriam; Zauner, Christian; Heinz, Gottfried; Trauner, Michael; Fuhrmann, Valentin

2012-12-01

Hypoxic hepatitis (HH) is the most frequent cause of acute liver injury in critically ill patients. No clinical data exist about new onset of jaundice in patients with HH. This study aimed to evaluate the incidence and clinical effect of jaundice in critically ill patients with HH. Two hundred and six consecutive patients with HH were screened for the development of jaundice during the course of HH. Individuals with preexisting jaundice or liver cirrhosis at the time of admission (n = 31) were excluded from analysis. Jaundice was diagnosed in patients with plasma total bilirubin levels >3 mg/dL. One-year-survival, infections, and cardiopulmonary, gastrointestinal (GI), renal, and hepatic complications were prospectively documented. New onset of jaundice occurred in 63 of 175 patients with HH (36%). In patients who survived the acute event of HH, median duration of jaundice was 6 days (interquartile range, 3-8). Patients who developed jaundice (group 1) needed vasopressor treatment (P jaundice (group 2). One-year survival rate was significantly lower in group 1, compared to group 2 (8% versus 25%, respectively; P jaundice was associated with an increased frequency of complications during follow-up (54% in group 1 versus 35% in group 2; P Jaundice is a common finding during the course of HH. It leads to an increased rate of complications and worse outcome in patients with HH. Copyright © 2012 American Association for the Study of Liver Diseases.

Matrix metalloproteinase 2 (MMP-2) levels are increased in active acromegaly patients.

Science.gov (United States)

Karci, Alper Cagri; Canturk, Zeynep; Tarkun, Ilhan; Cetinarslan, Berrin

2017-07-01

During follow-up of acromegaly patients, there is a discordance rate of 30% between the measurements of growth hormone and insulin-like growth factor-1 levels. Further tests are required to determine disease activity in patients with discordant results. This study was planned to investigate an association of serum levels of matrix metalloproteinase-2, matrix metalloproteinase-9, and cathepsin B with disease activity in acromegaly patients. In this study, 64 acromegaly patients followed in our clinic were divided into two groups according to the 2010 consensus criteria for cure of acromegaly as patients with active disease (n = 24) and patients with controlled disease (n = 40). Serum matrix metalloproteinase-2, matrix metalloproteinase-9, and cathepsin B levels were measured by the enzyme-linked immunosorbent assay method. The mean serum matrix metalloproteinase-2 level was significantly higher in the active acromegaly patients than in the controlled acromegaly patients (150.1 ± 54.5 ng/mL vs. 100.2 ± 44.6 ng/mL; p matrix metalloproteinase-9 and cathepsin B levels (p = 0.205 and p = 0.598, respectively). Serum matrix metalloproteinase-2 levels of 118.3 ng/mL and higher had a sensitivity of 75% and a specificity of 77.5% in determining active disease. The risk of active acromegaly was 3.3 fold higher in the patients with a matrix metalloproteinase-2 level of >118.3 ng/mL than in the patients with a matrix metalloproteinase-2 level of matrix metalloproteinase-2 level is increased in the active acromegaly patients and a threshold value in determining active disease was defined for serum matrix metalloproteinase-2 level. This study is the first to compare acromegaly patients having active or controlled disease in terms of matrix metalloproteinase-2 and matrix metalloproteinase-9 levels. The results need to be confirmed by a study that will be conducted in a larger patient group also including a healthy control group to demonstrate the

Increased risk of depression in patients with cutaneous lupus erythematosus and systemic lupus erythematosus

DEFF Research Database (Denmark)

Hesselvig, J H; Egeberg, A; Kofoed, K

2018-01-01

BACKGROUND: Reported prevalences of depression in patients with systemic lupus erythematosus (SLE) range widely, while the prevalence of depression in cutaneous lupus erythematosus (CLE) remains severely understudied. OBJECTIVES: To examine whether patients with SLE or CLE have increased risk...... of primary and secondary care, analyses of risk for depression and antidepressant use were performed in Cox regression models adjusted for age, sex, socio-economic status, smoking, alcohol abuse, prior depression, and prior antidepressant use. RESULTS: A total of 3,489 patients with lupus erythematosus were...

Inhibition of return is not impaired but masked by increased facilitation in schizophrenia patients.

Science.gov (United States)

Kalogeropoulou, Fenia; Woodruff, Peter W R; Vivas, Ana B

2015-01-01

When attention is attracted to an irrelevant location, performance on a subsequent target is hindered at that location in relation to novel, not previously attended, locations. This phenomenon is known as inhibition of return (IOR). Previous research has shown that IOR is not observed, or its onset is delayed, in schizophrenia patients. In the present study, the authors tested the hypothesis that IOR may be intact but masked by increased facilitation in schizophrenia patients. To test this hypothesis, they used a procedure that usually reduces or eliminates the early facilitation. In the first experiment, the authors used the typical single-cue IOR task in the group of healthy adults (N = 28) and in a group of schizophrenia patients (N = 32). In the second experiment, they manipulated cue-target discriminability by presenting spatially overlapping cues and targets where the cues were more intense than the targets. In Experiment 1, they did not find significant IOR effects in the group of schizophrenia patients, even with cue-target intervals as long as 3,200 ms. However, in Experiment 2, IOR effects were significant at the 350- and 450-ms cue-target intervals for healthy and patients, respectively. This is the first study that shows that schizophrenia patients can actually show inhibitory effects very similar to healthy controls, even when no help is provided to shift their attention away from the irrelevant location. The authors suggest that inhibition is intact in schizophrenia patients, but it is usually masked by increased facilitation. PsycINFO Database Record (c) 2015 APA, all rights reserved.

Increased minimal vascular resistance and arteriolar hyalinosis in skin on the leg in insulin-dependent diabetic patients

DEFF Research Database (Denmark)

Kastrup, J; Nørgaard, T; Parving, H H

1987-01-01

Minimal vascular resistance (MVR) was determined in a paralysed cutaneous vascular bed at the dorsum of the foot in diabetic patients. Twelve long-term insulin-dependent diabetic (IDDM) patients with and nine short-term IDDM patients without nephropathy and retinopathy and eight control subjects......-wise increases of external counter pressure. The MVR was calculated from the reciprocal of the slope of the relationship between blood flow and applied pressure. The MVR was significantly increased in diabetic patients with (mean: 9.3 mmHg ml-1.100 g.min) and without nephropathy and retinopathy (8.5 mmHg ml-1.......100 g.min) compared with non-diabetic subjects (5.2 mmHg ml-1.100 g.min) (p less than 0.001 and p less than 0.005, respectively). Diabetic microangiopathy (increased hyalinosis of the basement membranes in the terminal arterioles) was found in skin biopsies in nine of the 12 long-term IDDM patients...

Recent negative life events increase hair cortisol concentrations in patients with bipolar disorder.

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Staufenbiel, Sabine M; Koenders, Manja A; Giltay, Erik J; Elzinga, Bernet M; Manenschijn, Laura; Hoencamp, Erik; van Rossum, Elisabeth F C; Spijker, Anne T

2014-12-01

Life events induce stress, which is considered to negatively impact the course of disease in patients with bipolar disorder (BD), its effects being predominantly mediated by cortisol. Cortisol in scalp hair has been identified as a biomarker for assessing long-term cortisol levels, and allows clarifying the relation between life events, hair cortisol concentrations (HCC), and clinical course over time. In 71 BD patients, we analyzed the proximal 3 cm of hair, reflecting 3 months of cortisol production, and investigated the association between HCC, the number of life events, the amount of social support, and mood in the 3 months prior to the hair assessment and between HCC and mood in the subsequent 3 months. Although the total number of life events was not associated with HCC (p > 0.05), the number of negative life events was associated with increased HCC (r(2)( )= 0.04, p = 0.02). Social support showed an inverse association with HCC in patients reporting negative life events (r(2)( )= 0.07, p = 0.03). HCC and mood were not associated in the 3 months prior to hair sampling or in the subsequent 3 months. This study indicates that patients who experienced recent negative life events have increased hair cortisol levels, which seem to be attenuated by social support.

Restrictive blood transfusion protocol in liver resection patients reduces blood transfusions with no increase in patient morbidity.

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Wehry, John; Cannon, Robert; Scoggins, Charles R; Puffer, Lisa; McMasters, Kelly M; Martin, Robert C G

2015-02-01

Management of anemia in surgical oncology patients remains one of the key quality components in overall care and cost. Continued reports demonstrate the effects of hospital transfusion, which has been demonstrated to lead to a longer length of stay, more complications, and possibly worse overall oncologic outcomes. The hypothesis for this study was that a dedicated restrictive transfusion protocol in patients undergoing hepatectomy would lead to less overall blood transfusion with no increase in overall morbidity. A cohort study was performed using our prospective database from January 2000 to June 2013. September 2011 served as the separation point for the date of operation criteria because this marked the implementation of more restrictive blood transfusion guidelines. A total of 186 patients undergoing liver resection were reviewed. The restrictive blood transfusion guidelines reduced the percentage of patients that received blood from 31.0% before January 9, 2011 to 23.3% after this date (P = .03). The liver procedure that was most consistently associated with higher levels of transfusion was a right lobectomy (16%). Prior surgery and endoscopic stent were the 2 preoperative interventions associated with receiving blood. Patients who received blood before and after the restrictive period had similar predictive factors: major hepatectomies, higher intraoperative blood loss, lower preoperative hemoglobin level, older age, prior systemic chemotherapy, and lower preoperative nutritional parameters (all P blood did not have worse overall progression-free survival or overall survival. A restrictive blood transfusion protocol reduces the incidence of blood transfusions and the number of packed red blood cells transfused. Patients who require blood have similar preoperative and intraoperative factors that cannot be mitigated in oncology patients. Restrictive use of blood transfusions can reduce cost and does adversely affect patients undergoing liver resection

Obesometric factors associated with increased skin-to-stone distances in renal stone patients.

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Allard, Christopher B; Shuster, Anatoly; Pinthus, Jehonathan H; Farrokhyar, Forough; Raees, A; Patlas, Michael; Matsumoto, Edward D; Whelan, J Paul

2012-12-01

Obese patients are at increased risk for renal stones as well as treatment failures due to increased skin-to-stone distances (SSD) and harder stone compositions. We investigated the relationships between obesometric parameters (body mass index [BMI], body fat distribution and obesity-related hormone levels) with SSD and stone hardness. We prospectively enrolled patients undergoing stone interventions at our institution. Computed tomography (CT) scans were analyzed; adipose tissue was identified according to Hounsfield units (HU) and separated into subcutaneous (SAT) and visceral (VAT) components. The pixels were averaged at three levels to calculate fat distribution: %VAT = (VAT)/(VAT + SAT). SSD was measured and HU were used as a surrogate for stone hardness. Obesity-related hormones leptin and adiponectin were measured by ELISA. Seventy-nine patients were prospectively enrolled. Mean BMI and %VAT were 30.02 kg/m2 and 40.13 kg/m2. Mean leptin and adiponectin levels were 17.5 ng/mL and 7.67 mcg/mL indicating high risk for metabolic consequences of obesity. Females had greater proportions of subcutaneous fat than males (%VAT 28.4 versus 46.94, p r = 0.454, p = 0.008). Obese patients with %VAT > 40 versus stone compositions as measured by HU than non-diabetics (982.86 versus 648.86, p = 0.001). Obesometric parameters such as BMI, body fat distribution, and the presence of diabetes mellitus are important considerations in the management of renal stone disease. A large proportion of subcutaneous fat, which can be estimated by physical examination, predicts SSD among obese patients and may aid treatment decisions in patients, particularly those without pre-treatment CT scans. Further studies are needed to refine the role of obesometrics in personalizing treatment decisions.

The clinical factors′ prediction of increased intradialytic qt dispersion on the electrocardiograms of chronic hemodialysis patients

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Dina Oktavia

2013-01-01

Full Text Available Ventricular arrhythmias and sudden death are common in patients on maintenance hemodialysis (HD. The increase in QT dispersion (QTd on the electrocardiogram (ECG reflects increased tendency for ventricular repolarization that predisposes to arrhythmias. The purpose of the study was to identify the clinical factors that may predict the increased intradialytic QTd and to assess differences in QTd before and after HD. Each of 61 chronic HD patients underwent 12-lead ECG and blood pressure (BP measurement before and every 1 h during a single HD session. The QT intervals were corrected for heart rate using Bazett′s formula. Intradialytic QTd increased in 30 (49% patients. There was no correlation between the increased QTd and the clinical factors including hypertension, pulse pressure, intradialytic hypotension, left ventricular hypertrophy, old myocardial infarct, diabetes mellitus, and nutritional status. The means of QT interval and QTd increased after HD session (from 382 ± 29 to 444 ± 26 ms, P <0.05; and from 74 ± 21 to 114 ± 53 ms, respectively, P <0.05. We conclude that the increased intradialytic QTd could not be predicted by any of the clinical factors evaluated in this study. There was significant difference in the means of QTd before and after HD session.

The Iowa new practice model: Advancing technician roles to increase pharmacists' time to provide patient care services.

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Andreski, Michael; Myers, Megan; Gainer, Kate; Pudlo, Anthony

Determine the effects of an 18-month pilot project using tech-check-tech in 7 community pharmacies on 1) rate of dispensing errors not identified during refill prescription final product verification; 2) pharmacist workday task composition; and 3) amount of patient care services provided and the reimbursement status of those services. Pretest-posttest quasi-experimental study where baseline and study periods were compared. Pharmacists and pharmacy technicians in 7 community pharmacies in Iowa. The outcome measures were 1) percentage of technician verified refill prescriptions where dispensing errors were not identified on final product verification; 2) percentage of time spent by pharmacists in dispensing, management, patient care, practice development, and other activities; 3) the number of pharmacist patient care services provided per pharmacist hours worked; and 4) percentage of time that technician product verification was used. There was no significant difference in overall errors (0.2729% vs. 0.5124%, P = 0.513), patient safety errors (0.0525% vs. 0.0651%, P = 0.837), or administrative errors (0.2204% vs. 0.4784%, P = 0.411). Pharmacist's time in dispensing significantly decreased (67.3% vs. 49.06%, P = 0.005), and time in direct patient care (19.96% vs. 34.72%, P = 0.003), increased significantly. Time in other activities did not significantly change. Reimbursable services per pharmacist hour (0.11 vs. 0.30, P = 0.129), did not significantly change. Non-reimbursable services increased significantly (2.77 vs. 4.80, P = 0.042). Total services significantly increased (2.88 vs. 5.16, P = 0.044). Pharmacy technician product verification of refill prescriptions preserved dispensing safety while significantly increasing the time spent in delivery of pharmacist provided patient care services. The total number of pharmacist services provided per hour also increased significantly, driven primarily by a significant increase in the number of non

Enteral nutrition increases interstitial brain glucose levels in poor-grade subarachnoid hemorrhage patients.

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Kofler, Mario; Schiefecker, Alois J; Beer, Ronny; Gaasch, Maxime; Rhomberg, Paul; Stover, John; Pfausler, Bettina; Thomé, Claudius; Schmutzhard, Erich; Helbok, Raimund

2018-03-01

Low brain tissue glucose levels after acute brain injury are associated with poor outcome. Whether enteral nutrition (EN) reliably increases cerebral glucose levels remains unclear. In this retrospective analysis of prospectively collected observational data, we investigate the effect of EN on brain metabolism in 17 poor-grade subarachnoid hemorrhage (SAH) patients undergoing cerebral microdialysis (CMD) monitoring. CMD-values were obtained hourly. A nutritional intervention was defined as the clinical routine administration of EN without supplemental parenteral nutrition. Sixty-three interventions were analyzed. The mean amount of EN per intervention was 472.4 ± 10.7 kcal. CMD-glucose levels significantly increased from 1.59 ± 0.13 mmol/l at baseline to a maximum of 2.03 ± 0.2 mmol/l after 5 h (p  40) and the microdialysis probe location. The increase in CMD-glucose was directly dependent on the magnitude of increase of serum glucose levels (p = 0.007). No change in CMD-lactate, CMD-pyruvate, CMD-LPR, or CMD-glutamate (p > 0.4) was observed. Routine EN also increased CMD-glucose even if baseline concentrations were critically low ( < 0.7 mmol/l, neuroglucopenia; p < 0.001). These results may have treatment implications regarding glucose management of poor-grade aneurysmal SAH patients.

Increased ventilatory response to carbon dioxide in COPD patients following vitamin C administration

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Sara E. Hartmann

2015-09-01

Full Text Available Patients with chronic obstructive pulmonary disease (COPD have decreased ventilatory and cerebrovascular responses to hypercapnia. Antioxidants increase the ventilatory response to hypercapnia in healthy humans. Cerebral blood flow is an important determinant of carbon dioxide/hydrogen ion concentration at the central chemoreceptors and may be affected by antioxidants. It is unknown whether antioxidants can improve the ventilatory and cerebral blood flow response in individuals in whom these are diminished. Thus, we aimed to determine the effect of vitamin C administration on the ventilatory and cerebrovascular responses to hypercapnia during healthy ageing and in COPD. Using transcranial Doppler ultrasound, we measured the ventilatory and cerebral blood flow responses to hyperoxic hypercapnia before and after an intravenous vitamin C infusion in healthy young (Younger and older (Older subjects and in moderate COPD. Vitamin C increased the ventilatory response in COPD patients (mean (95% CI 1.1 (0.9–1.1 versus 1.5 (1.1–2.0 L·min−1·mmHg−1, p0.05 or Older (1.3 (1.0–1.7 versus 1.3 (1.0–1.7 L·min−1·mmHg−1, p>0.05 healthy subjects. Vitamin C did not affect the cerebral blood flow response in the young or older healthy subjects or COPD subjects (p>0.05. Vitamin C increases the ventilatory but not cerebrovascular response to hyperoxic hypercapnia in patients with moderate COPD.

Soluble CD163 is increased in patients with acute pancreatitis independent of disease severity.

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Karrasch, Thomas; Brünnler, Tanja; Hamer, Okka W; Schmid, Karin; Voelk, Markus; Herfarth, Hans; Buechler, Christa

2015-10-01

Macrophages are crucially involved in the pathophysiology of acute pancreatitis. Soluble CD163 (sCD163) is specifically released from macrophages and systemic levels are increased in inflammatory diseases. Here, sCD163 was measured in serum of 50 patients with acute pancreatitis to find out possible associations with disease activity. Admission levels of systemic sCD163 were nearly three-fold higher in patients with acute pancreatitis compared to controls. In patients sCD163 did not correlate with C-reactive protein and leukocyte count as established markers of inflammation. Levels were not associated with disease severity assessed by the Schroeder score, Balthazar score, Acute Physiology, Age, and Chronic Health Evaluation (Apache) II score and peripancreatic necrosis score. Soluble CD163 was not related to complications of acute pancreatitis. These data show that serum sCD163 is increased in acute pancreatitis indicating activation of macrophages but is not associated with disease severity and outcome. Copyright © 2015 Elsevier Inc. All rights reserved.

Increased mortality in patients hospitalized with primary hyperparathyroidism during the period 1977-1993 in Denmark

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Øgard, Christina G; Engholm, Gerda; Almdal, Thomas P

2004-01-01

The aim of the present study was to determine whether patients with the incident hospital diagnosis of primary hyperparathyroidism (PHPT) in Denmark during the period 1977-1993 had an increased mortality from cardiovascular disease and cancer compared to the rest of the Danish population. In a ra......The aim of the present study was to determine whether patients with the incident hospital diagnosis of primary hyperparathyroidism (PHPT) in Denmark during the period 1977-1993 had an increased mortality from cardiovascular disease and cancer compared to the rest of the Danish population...

Increasing illness severity in very low birth weight infants over a 9-year period

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Locke Robert G

2006-02-01

Full Text Available Abstract Background Recent reports have documented a leveling-off of survival rates in preterm infants through the 1990's. The objective of this study was to determine temporal changes in illness severity in very low birth weight (VLBW infants in relationship to the outcomes of death and/or severe IVH. Methods Cohort study of 1414 VLBW infants cared for in a single level III neonatal intensive care unit in Delaware from 1993–2002. Infants were divided into consecutive 3-year cohorts. Illness severity was measured by two objective methods: the Score for Neonatal Acute Physiology (SNAP, based on data from the 1st day of life, and total thyroxine (T4, measured on the 5th day of life. Death before hospital discharge and severe intraventricular hemorrhage (IVH were investigated in the study sample in relation to illness severity. The fetal death rate was also investigated. Statistical analyses included both univariate and multivariate analysis. Results Illness severity, as measured by SNAP and T4, increased steadily over the 9-year study period with an associated increase in severe IVH and the combined outcome of death and/or severe IVH. During the final 3 years of the study, the observed increase in illness severity accounted for 86% (95% CI 57–116% of the variability in the increase in death and/or severe IVH. The fetal death rate dropped from 7.8/1000 (1993–1996 to 5.3/1000 (1999–2002, p = .01 over the course of the study. Conclusion These data demonstrate a progressive increase in illness in VLBW infants over time, associated with an increase in death and/or severe IVH. We speculate that the observed decrease in fetal death, and the increase in neonatal illness, mortality and/or severe IVH over time represent a shift of severely compromised patients that now survive the fetal time period and are presented for care in the neonatal unit.

Increase in acrolein-conjugated immunoglobulins in saliva from patients with primary Sjögren's syndrome.

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Hirose, Tadao; Saiki, Ryotaro; Uemura, Takeshi; Suzuki, Takehiro; Dohmae, Naoshi; Ito, Satoshi; Takahashi, Hoyu; Ishii, Itsuko; Toida, Toshihiko; Kashiwagi, Keiko; Igarashi, Kazuei

2015-10-23

We previously reported that the level of protein-conjugated acrolein (PC-Acro), a marker of cell or tissue damage, was increased in saliva from patients with primary Sjögren's syndrome (pSS), and that the level of PC-Acro was well correlated with the severity of pSS. Acrolein-conjugated immunoglobulins were measured in saliva from pSS patients. The activities of autoantibodies recognizing Sjögren's syndrome SSA (Ro) and SSB (La) proteins in saliva from pSS patients were approximately 3- to 5-fold higher than those from control subjects. We also found that autoantibody activities recognizing SSA (Ro) and SSB (La) proteins increased after acrolein treatment of saliva from control subjects. When an antibody against human serum albumin was treated with acrolein, the ability to recognize albumin was reduced but the ability to recognize other proteins was increased. Twenty-four and eleven kinds of acrolein-conjugated amino acids were found at the variable and constant regions of peptides, respectively, obtained from the immunoglobulins in saliva from pSS patients. The altered recognition patterns of immunoglobulins due to acrolein conjugation are at least partially involved in autoimmune diseases. Copyright © 2015 Elsevier B.V. All rights reserved.

Disease management programs for patients with COPD in Germany: a longitudinal evaluation of routinely collected patient records.

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Mehring, Michael; Donnachie, Ewan; Fexer, Johannes; Hofmann, Frank; Schneider, Antonius

2014-07-01

The primary aim of the disease management program (DMP) for patients with COPD is to improve health outcomes and thereby to reduce overall costs. Six years after its introduction in Germany, no consensus has yet been reached as to whether the DMP has been effective in reaching these goals. The objective of the study was an evaluation of the DMP for COPD in Bavaria using routinely collected subject medical records. A longitudinal population-based study, comparing the total DMP population of up to 86,560 patients with a stable cohort of 17,549 subjects over a period of 5 years. The effect of subject dropout in the cohort is further estimated by means of inverse probability weighting. The proportion of subjects in the total population who were prescribed and received treatment with oral corticosteroids declined at a constant rate of 1.0% per year (P management education. While the proportion of smokers in the total population remained constant because of the effect of newly enrolled subjects, the proportion of smokers decreased significantly even after dropout adjustment, from 29% to 21%. The occurrence of exacerbations decreased steadily at a rate of 0.9% (total population) or 0.7% (cohort) per year. While the occurrence of emergency hospital admissions decreased in the total population, an increase was observed within the cohort. Summarizing all results leads to the suggestion that the German DMP for COPD has been effective in enhancing the quality of care in regard to an improved adherence to guidelines, pharmacotherapy, exacerbations, and self-management education. However, the DMP was not able to prevent an increase in emergency hospital admissions for the stable population in the cohort. Copyright © 2014 by Daedalus Enterprises.

Procalcitonin increase in early identification of critically ill patients at high risk of mortality

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Jensen, Jens Ulrik; Heslet, L; Jensen, TH

2006-01-01

OBJECTIVE: To investigate day-by-day changes in procalcitonin and maximum obtained levels as predictors of mortality in critically ill patients. DESIGN: Prospective observational cohort study. SETTING:: Multidisciplinary intensive care unit at Rigshospitalet, Copenhagen University Hospital......, a tertiary reference hospital in Denmark. PATIENTS: Four hundred seventy-two patients with diverse comorbidity and age admitted to this intensive care unit. INTERVENTIONS: Equal in all patient groups: antimicrobial treatment adjusted according to the procalcitonin level. MEASUREMENTS AND MAIN RESULTS: Daily...... in the intensive care unit and in a 30-day follow-up period. A total of 3,642 procalcitonin measurements were evaluated in 472 critically ill patients. We found that a high maximum procalcitonin level and a procalcitonin increase for 1 day were independent predictors of 90-day all-cause mortality...

Reversibility of increased formation of catecholamines in patients with alcoholic liver disease

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Parlesak, Alexandr; Reisenauer, C.; Biermann, J.

2004-01-01

BACKGROUND: While chronic alcohol abuse has been shown to be associated with increased production of catecholamines, little is known about the reversibility of this increased sympathetic activity and the influence of severity of alcoholic liver disease (ALD). The aim of the present study...... was to investigate whether the increase in urinary excretion rates and plasma levels of catecholamines in alcohol-abusing patients are reversible during prolonged abstinence, especially with respect to the severity of ALD. METHODS: Urinary excretion rates and plasma levels of noradrenaline (NA), adrenaline (A...... concentrations of NA and A were increased in ALD1 and ALD2 about 2-fold, while those of DA were elevated only moderately compared to HC. During exercise under a load of 100 watts, the increases in plasma levels of NA and A with reference to the resting values were nearly identical in all three groups. Already...

Association of Social Support and Medication Adherence in Chinese Patients with Type 2 Diabetes Mellitus.

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Gu, Linni; Wu, Shaomin; Zhao, Shuliang; Zhou, Huixuan; Zhang, Shengfa; Gao, Min; Qu, Zhiyong; Zhang, Weijun; Tian, Donghua

2017-12-06

The prevalence of diabetes is steadily increasing in China. When diabetes is uncontrolled, it generates dire consequences for health and well-being. Numerous studies have shown that health outcomes were associated with social support and medication adherence. Previous study confirmed that social support was associated with medication adherence in patients with heart failure, HIV diseases, and first-episode psychosis. However, the relationship between social support and medication adherence in patients with type 2 diabetes mellitus (T2DM) is remains unclear. This study aims to examine whether social support is associated with medication adherence in patients with T2DM. This study was conducted in the First Affiliated Hospital of the General Hospital of the People's Liberation Army (PLA). In Beijing, a systematic random sample of 412 patients with T2DM over 18 years was recruited at baseline, and demographic characteristics, clinical data and their assessment of social support were collected from medical records and self-reported questionnaires. 330 of these patients completed a self-report measure of medication adherence at the sixth month after baseline data collection. Regression analysis showed that social support presented a positive effect on medication adherence, additionally, support utilization and the subscale of social support exhibited a significantly strong influence on medication adherence in patients with T2DM. Although medication adherence was influenced by multiple factors, this finding confirmed that social support must be recognized as a core element in interventions aimed at improving in the management of patients with T2DM.

Integrative exercise and lifestyle intervention increases leisure-time activity in breast cancer patients

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Casla, Soraya; Hojman, Pernille; Cubedo, Ricardo

2014-01-01

BACKGROUND: Physical activity has been demonstrated to increase survival in breast cancer patients, but few breast cancer patients meet the general recommendations for physical activity. The aim of this pilot study was to investigate if a supervised integrated counseling and group-based exercise...... program could increase leisure-time activity in women with breast cancer. METHODS: This pilot project, designed as a single-arm study with pre-post testing, consisted of 24 classes of combined aerobic and strength exercise training as well as classes on dietary and health behavior. A total of 48 women...... with breast cancer who were undergoing or had recently completed anticancer treatment completed the study. Leisure-time physical activity, grip strength, functional capacity, quality of life (QoL), and depression were assessed at baseline, after intervention, and at the 12-week follow-up after intervention...

Increasing self-knowledge: Utilizing tele-coaching for patients with congestive heart failure.

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Rosen, Daniel; Berrios-Thomas, Saskia; Engel, Rafael J

2016-10-01

The objective was to assess self-care knowledge changes with dually eligible Medicare and Medicaid patients diagnosed with congestive heart failure (CHF), who received a telecoaching protocol integrating symptom monitoring with face-to-face video chat with a social worker. We recruited 45 patients with CHF from a regional managed care organization. Sessions via a Health Insurance Portability and Accountability Act-compliant tablet-based platform focused on educational information designed to improve patient self-care. Social workers administered the 13-item Member Confidence Measure (MCM) at baseline and at a 30-day follow-up period. Scores were recorded to measure differences in patients' understanding of CHF and related symptoms, their knowledge of the disease, and the behaviors necessary to prevent their symptoms from getting worse. Over the 30-day period, scores significantly (p safety). Gender, race, and age were unrelated to these improvements. In addition, effect sizes for the sub-scales ranged from .54 to 1.08; the effect size of the intervention as expressed by the total scale score was 1.12. Overall, patients increased knowledge over a 30-day period. Tele-coaching by social workers holds promise as a feasible model for health education for high-risk populations.

Plasma C16-Cer levels are increased in patients with preterm labor.

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Laudanski, Piotr; Charkiewicz, Karol; Kisielewski, Rafal; Kuc, Pawel; Koc-Zorawska, Ewa; Raba, Grzegorz; Kraczkowski, Janusz; Dymicka-Piekarska, Violetta; Chabowski, Adrian; Kacerovsky, Marian; Jacobsson, Bo; Zabielski, Piotr; Blachnio-Zabielska, Agnieszka

2016-03-01

The pathogenesis of preterm labor is fragmentarily explained. The most widely accepted theory points out to infection and inflammation as possible causes, which can be mediated by potentially different factors, including sphingolipid mediators. Sphingolipids are a class of lipids that have been shown as important mediators in various cell processes such as: proliferation, growth, apoptosis, stress response, necrosis and inflammation. The aim of the study was to assess plasma concentrations of selected sphingolipids in patients with preterm labor. We used ultra-high performance liquid chromatography with triple mass spectrometry (UHPLC-ESI-MS/MS) to assess plasma concentrations of the 11 sphingolipids in patients presenting with symptoms of preterm labor (n=61) and threatened preterm labor (n=40). We observed a statistically significant increase (p-valueCer in patients with preterm labor as compared to the control group. We also found C16-Cer to be the best predictor of preterm labor in the group of patients with symptoms occurring after 32 weeks of gestation. Our findings show a possible involvement of selected sphingolipids, especially C16-Cer, in the pathogenesis of preterm labor. Their role as predictors of preterm delivery needs to be validated in the future on larger group of patients. Copyright © 2016 Elsevier Inc. All rights reserved.

Increased Risk of Hemorrhagic and Ischemic Strokes in Patients With Splenic Injury and Splenectomy: A Nationwide Cohort Study.

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Lin, Jiun-Nong; Lin, Cheng-Li; Lin, Ming-Chia; Lai, Chung-Hsu; Lin, Hsi-Hsun; Yang, Chih-Hui; Kao, Chia-Hung

2015-09-01

The spleen is a crucial organ in humans. Little is known about the association between stroke and splenic injury or splenectomy. The aim of this study was to determine the risk of stroke in patients with splenic injury and splenectomy.A nationwide cohort study was conducted by analyzing the National Health Insurance Research Database in Taiwan. For comparison, control patients were selected and matched with splenic injury patients in a ratio of 4:1 according to age, sex, and the year of hospitalization. We analyzed the risks of stroke using a Cox proportional-hazards regression analysis.A total of 11,273 splenic injury patients, including 5294 splenectomized and 5979 nonsplenectomized patients, and 45,092 control patients were included in this study. The incidence rates of stroke were 8.05, 6.53, and 4.25 per 1000 person-years in splenic injury patients with splenectomy, those without splenectomy, and the control cohort, respectively. Compared with the control cohort, splenic injury patients with splenectomy exhibited a 2.05-fold increased risk of stroke (95% confidence interval [CI] 1.8-2.34), whereas those without splenectomy exhibited a 1.74-fold increased risk (95% CI 1.51-2). Splenectomy entailed an additional 1.21-fold increased risk of stroke compared with nonsplenectomy in patients with splenic injury.This study revealed that splenic injury and splenectomy were significantly associated with an increased risk of hemorrhagic and ischemic strokes. The results of this study may alert physicians and patients to the complications of splenic injury and splenectomy.

Risk of pneumonia in patients with gastroesophageal reflux disease: A population-based cohort study.

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Wan-Tseng Hsu

Full Text Available The prevalence of gastroesophagel reflux disease (GERD has steadily increased. However, the association between GERD itself and the risk of pneumonia remains unclear. This study aimed to investigate the association between GERD and long-term risk of pneumonia and to identify the major risk factors for pneumonia in GERD patients.Using the Taiwan National Health Insurance Research Database, we identified patients who were newly diagnosed with GERD and treated with proton pump inhibitors (PPIs from January 1, 2004 through December 31, 2010. Two groups comprising 15,715 GERD cases and 15,715 non-GERD matched controls were generated using propensity score matching, thereby making the differences in basic demographics, concomitant medication use, and comorbidities between the two groups inconsiderable.Cumulative incidence of pneumonia was significantly higher in the patients with GERD than that in the non-GERD matched controls, with an adjusted HR of 1.48 (95% confidence interval [CI] = 1.31-1.67; P < 0.001 within 6-year follow-ups. Multivariate stratified analyses revealed similar results in many subgroups, with a highest risk in individuals younger than 40 years of age (HR = 2.17, 95% CI = 1.48-3.19. Crucially, patients with GERD using PPIs longer than 4 months were at a significantly increased risk of pneumonia than those who did not use PPIs or took PPIs less than 4 months.GERD was significantly associated with long-term risk of pneumonia, especially in GERD with PPI use longer than 4 months or in the young population. Further prospective longitudinal studies should be conducted for validation and implementing clinical practice guidelines.

Room Service Improves Nutritional Intake and Increases Patient Satisfaction While Decreasing Food Waste and Cost.

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McCray, Sally; Maunder, Kirsty; Krikowa, Renee; MacKenzie-Shalders, Kristen

2018-02-01

Room service is a foodservice model that has been increasingly implemented across health care facilities in an effort to improve patient satisfaction and reduce food waste. In 2013, Mater Private Hospital Brisbane, Australia, was the first hospital in Australia to implement room service, with the aim of improving patient nutrition care and reducing costs. The aim of this study was to comprehensively evaluate the nutritional intake, plate waste, patient satisfaction, and patient meal costs of room service compared to a traditional foodservice model. A retrospective analysis of quality-assurance data audits was undertaken to assess patient nutritional intake between a facility utilizing a traditional foodservice model and a facility utilizing room service and in a pre-post study design to assess plate waste, patient satisfaction, and patient meal costs before and after the room service implementation. Audit data were collected for eligible adult inpatients in Mater Private Hospital Brisbane and Mater Hospital Brisbane, Australia, between July 2012 and May 2015. The primary outcome measures were nutritional intake, plate waste, patient satisfaction, and patient meal costs. Independent samples t-tests and χ 2 analyses were conducted between pre and post data for continuous data and categorical data, respectively. Pearson χ 2 analysis of count data for sex and reasons for plate waste for data with counts more than five was used to determine asymptotic (two-sided) significance and n-1 χ 2 used for the plate waste analysis. Significance was assessed at P<0.05. This study reported an increased nutritional intake, improved patient satisfaction, and reduced plate waste and patient meal costs with room service compared to a traditional foodservice model. Comparison of nutritional intake between a traditional foodservice model (n=85) and room service (n=63) showed statistically significant increases with room service in both energy (1,306 kcal/day vs 1,588 kcal/day; P=0

Goals of patient care system change with video-based education increases rates of advance cardiopulmonary resuscitation decision-making and discussions in hospitalised rehabilitation patients.

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Johnson, Claire E; Chong, Jeffrey C; Wilkinson, Anne; Hayes, Barbara; Tait, Sonia; Waldron, Nicholas

2017-07-01

Advance cardiopulmonary resuscitation (CPR) discussions and decision-making are not routine clinical practice in the hospital setting. Frail older patients may be at risk of non-beneficial CPR. To assess the utility and safety of two interventions to increase CPR decision-making, documentation and communication for hospitalised older patients. A pre-post study tested two interventions: (i) standard ward-based education forums with CPR content; and (ii) a combined, two-pronged strategy with 'Goals of Patient Care' (GoPC) system change and a structured video-based workshop; against usual practice (i.e. no formal training). Participants were a random sample of patients in a hospital rehabilitation unit. The outcomes were the proportion of patients documented as: (i) not for resuscitation (NFR); and (ii) eligible for rapid response team (RRT) calls, and rates of documented discussions with the patient, family and carer. When compared with usual practice, patients were more likely to be documented as NFR following the two-pronged intervention (adjusted odds ratio (aOR): 6.4, 95% confidence interval (CI): 3.0; 13.6). Documentation of discussions with patients was also more likely (aOR: 3.3, 95% CI:1.8; 6.2). Characteristics of patients documented NFR were similar between the phases, but were more likely for RRT calls following Phase 3 (P 0.03). An increase in advance CPR decisions occurred following GoPC system change with education. This appears safe as NFR patients had the same level of frailty between phases but were more likely to be eligible for RRT review. Increased documentation of discussions suggests routine use of the GoPC form may improve communication with patients about their care. © 2017 Royal Australasian College of Physicians.

Anaphylactic reactions to novel foods

DEFF Research Database (Denmark)

Ballardini, Natalia; Nopp, Anna; Hamsten, Carl

2017-01-01

sequence homology to chicken a-parvalbumin, as the main cross-reactive allergen. We conclude that crocodile meat can be a potent food allergen and patients with allergy to chicken meat should be advised to avoid intake of meat from crocodile species. Both foods and people travel around the world......Availability of "exotic" foods is steadily increasing. In this report, we describe the first case of anaphylaxis to crocodile meat. The patient was a 13-year-old boy with severe immunoglobulin E-mediated allergy to chicken meat. When tasting crocodile meat for the first time, he developed...... and accessibility to exotic foods is steadily growing. As a result, novel allergic cross-reactivities are likely to become a challenge in the management of food allergy and, as our report illustrates, cross-reactivity has to be considered even between foods that might not intuitively be perceived as related....

Increased osteopontin plasma levels in multiple sclerosis patients correlate with bone-specific markers

NARCIS (Netherlands)

Vogt, M.H.J.; ten Kate, J.; Drent, R.J.M.; Polman, C.H.; Hupperts, R.

2010-01-01

The pro-inflammatory cytokine osteopontin has been found to be highly expressed in multiple sclerosis lesions and plasma levels are increased during relapses in relapse-onset multiple sclerosis patients. The objective was to determine the relationship between osteopontin plasma and cerebrospinal

Increasing diabetic patient engagement and self-reported medication adherence using a web-based multimedia program.

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Elsabrout, Kerri

2018-05-01

Evidence-based, multimedia applications to supplement clinical care can improve patient engagement and clinical outcomes. Patients with diabetes with potentially devastating complication of foot ulcers present a substantial opportunity to improve engagement. This project examines how providing an online, multimedia self-management program affects patient engagement and self-reported medication adherence scores within 4-6 weeks compared with preprogram scores. Participants included 14 adult, diabetic outpatients receiving care at a Wound Care Center in suburban New York. Participants watched a Type 2 diabetes Emmi educational module on an electronic tablet during a routine wound treatment visit. Self-reported medication adherence was measured immediately before and at 4-6 weeks after the educational intervention. Patient engagement was measured immediately before, immediately after, and at 4-6 weeks postintervention. Self-reported medication adherence results demonstrated a modest increase at the delayed postintervention time. In addition, there was a large increase in engagement scores at the delayed postintervention time. The direction of change for both measures was consistent with the intervention being effective. Incorporating this type of novel, multimedia patient education resource may provide opportunities to enhance diabetes care.

Hyperthyroid patients without Graves' orbitopathy are not at increased risk of developing glaucoma

DEFF Research Database (Denmark)

Brandt, F; Thvilum, M; Hegedüs, L

2018-01-01

PURPOSE: Graves' disease (GD) and toxic nodular goiter (TNG) are associated with various comorbidities. However, it is unclarified whether TNG and GD without orbitopathy are associated with glaucoma. METHODS: This was a case-control study using record-linkage data from nationwide Danish health...... registers. 28,461 patients with GD and 17,283 with TNG were included. Each case was age and sex matched with four non-hyperthyroid controls and followed over a mean period of 8 years. Data on glaucoma was obtained by record linkage within the National Danish Patient Register and/or the Danish National...... Prescription Registry. Logistic and Cox regression models were used to assess the risk of glaucoma before and after the diagnosis of GD and TNG. RESULTS: Compared to controls, there was a significantly increased frequency of glaucoma in patients with GD (4.6 vs. 4.2%, P = 0.006) and in patients with TNG (6...

Increased left ventricular mass in normotensive type 1 diabetic patients with diabetic nephropathy

DEFF Research Database (Denmark)

Sato, A; Tarnow, L; Parving, H H

1998-01-01

in normotensive type 1 diabetic patients with and without nephropathy. RESEARCH DESIGN AND METHODS: M-mode and Doppler echocardiography was performed in 17 type 1 diabetic patients with nephropathy (albuminuria [median (range)], 345 (135-2,846) mg/24 h) and compared with 34 normotensive, normoalbuminuric (10 [3......-30] mg/24 h) type 1 diabetic patients matched for arterial blood pressure (mean +/- SD) ([134/77] +/- [13/7] vs. [129/78] +/- [12/7] mmHg), age (40 +/- 11 vs. 42 +/- 10 years), duration of diabetes (28 +/- 7 vs. 28 +/- 6 years), and BMI (24.2 +/- 4.2 vs. 24.6 +/- 2.4 kg/m2). RESULTS: Left ventricular......OBJECTIVE: Diabetic nephropathy increases the risk of premature cardiovascular disease and sudden death, particularly in type 1 diabetic patients. One possible mechanism for this risk may be left ventricular hypertrophy. In our study, we aimed to evaluate left ventricular structure and function...

Visual feedback of own tics increases tic frequency in patients with Tourette's syndrome.

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Brandt, V C; Lynn, M T; Obst, M; Brass, M; Münchau, A

2015-01-01

Gilles de la Tourette syndrome (GTS) is characterized by motor and phonic tics. It is unknown how paying attention to one's own tics might modulate tic frequency. We determined tic frequency in freely ticcing GTS patients while they were being filmed. In Study 1, we investigated 12 patients (1) alone in a room (baseline); (2) alone in front of a mirror. In Study 2, we replicated these conditions in 16 patients and additionally examined how watching a video, in which the individual was shown not ticcing, affected their tic frequency. In both studies, tic frequency was significantly higher when patients watched themselves in a mirror compared to baseline. In contrast, tic frequency was significantly reduced in the video condition. Paying attention to one's own tics increases tic frequency when tics are not suppressed and appears to be specific for attention to tics, rather than attention to the self.

Significance and prognostic value of increased serum direct bilirubin level for lymph node metastasis in Chinese rectal cancer patients.

Science.gov (United States)

Gao, Chun; Fang, Long; Li, Jing-Tao; Zhao, Hong-Chuan

2016-02-28

To determine the significance of increased serum direct bilirubin level for lymph node metastasis (LNM) in Chinese rectal cancer patients, after those with known hepatobiliary and pancreatic diseases were excluded. A cohort of 469 patients, who were treated at the China-Japan Friendship Hospital, Ministry of Health (Beijing, China), in the period from January 2003 to June 2011, and with a pathological diagnosis of rectal adenocarcinoma, were recruited. They included 231 patients with LNM (49.3%) and 238 patients without LNM. Follow-up for these patients was taken through to December 31, 2012. The baseline serum direct bilirubin concentration was (median/inter-quartile range) 2.30/1.60-3.42 μmol/L. Univariate analysis showed that compared with patients without LNM, the patients with LNM had an increased level of direct bilirubin (2.50/1.70-3.42 vs 2.10/1.40-3.42, P = 0.025). Multivariate analysis showed that direct bilirubin was independently associated with LNM (OR = 1.602; 95%CI: 1.098-2.338, P = 0.015). Moreover, we found that: (1) serum direct bilirubin differs between male and female patients; a higher concentration was associated with poor tumor classification; (2) as the baseline serum direct bilirubin concentration increased, the percentage of patients with LNM increased; and (3) serum direct bilirubin was associated with the prognosis of rectal cancer patients and higher values indicated poor prognosis. Higher serum direct bilirubin concentration was associated with the increased risk of LNM and poor prognosis in our rectal cancers.

Hemostatic dysfunction is increased in patients with hepatosplenic schistosomiasis mansoni and advanced periportal fibrosis.

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Luiz Arthur Calheiros Leite

Full Text Available BACKGROUND: Schistosomiasis mansoni is an endemic parasitic disease and a public health problem in Northeast Brazil. In some patients, hepatic abnormalities lead to periportal fibrosis and result in the most severe clinical form, hepatosplenic schistosomiasis. This study aimed to evaluate whether abnormal blood coagulation and liver function tests in patients with hepatosplenic schistosomiasis (n = 55 correlate with the severity of their periportal fibrosis. METHODOLOGY/PRINCIPAL FINDINGS: Blood samples were used for liver function tests, hemogram and prothrombin time (International Normalized Ratio, INR. The blood coagulation factors (II, VII, VIII, IX and X, protein C and antithrombin IIa (ATIIa, plasminogen activator inhibitor 1 (PAI-1 and D-dimer were measured by photometry or enzyme linked immunosorbent assay. Hyperfibrinolysis was defined on the basis of PAI-1 levels and a D-dimer concentration greater than a standard cut-off of 483 ng/mL. Standard liver function tests were all abnormal in the patient group compared to healthy controls (n = 29, including raised serum transaminases (p<0.001 and lower levels of albumin (p = 0.0156. Platelet counts were 50% lower in patients, while for coagulation factors there was a 40% increase in the INR (p<0.001 and reduced levels of Factor VII and protein C in patients compared to the controls (both p<0.001. Additionally, patients with more advanced fibrosis (n = 38 had lower levels of protein C compared to those with only central fibrosis (p = 0.0124. The concentration of plasma PAI-1 in patients was one-third that of the control group (p<0.001, and D-dimer levels 2.2 times higher (p<0.001 with 13 of the 55 patients having levels above the cut-off. CONCLUSION/SIGNIFICANCE: This study confirms that hemostatic abnormalities are associated with reduced liver function and increased liver fibrosis. Of note was the finding that a quarter of patients with hepatosplenic schistosomiasis and

Non-dipper treated hypertensive patients do not have increased cardiac structural alterations

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Magrini Fabio

2003-02-01

Full Text Available Abstract Background Non-dipping pattern in hypertensive patients has been shown to be associated with an excess of target organ damage and with an adverse outcome. The aim of our study was to assess whether a reduced nocturnal fall in blood pressure (BP, established on the basis of a single 24-h BP monitoring, in treated essential hypertensives is related to more prominent cardiac alterations. Methods We enrrolled 229 treated hypertensive patients attending the out-patient clinic of our hypertension centre; each patient was subjected to the following procedures : 1 clinic BP measurement; 2 blood and urine sampling for routine blood chemistry and urine examination; 3 standard 12-lead electrocardiogram; 4 echocardiography; 5 ambulatory BP monitoring (ABPM. For the purpose of this study ABPM was carried-out in three subgroups with different clinic BP profile : 1 patients with satisfactory BP control (BP 2 in men and 110 g/m2 in women, ≥51/gm2.7 in men and 47/g/m2.7 in women. Results Of the 229 study participants 119 (51.9% showed a fall in SBP/DBP Conclusions In treated essential hypertensives with or without BP control the extent of nocturnal BP decrease is not associated with an increase in LV mass or LVH prevalence; therefore, the non-dipping profile, diagnosed on the basis of a single ABPM, does not identify hypertensive patients with greater cardiac damage.

Mortality risk in hemodialysis patients with increased arterial stiffness is reduced by attainment of classical clinical performance measures

DEFF Research Database (Denmark)

Scholze, Alexandra; Thies, Christina; Cheikhalfraj, Mohamed

2009-01-01

We determined whether attainment of classical clinical performance measures for hemodialysis care improves survival in hemodialysis patients with increased arterial stiffness.......We determined whether attainment of classical clinical performance measures for hemodialysis care improves survival in hemodialysis patients with increased arterial stiffness....

Increased serum anti-mycobacterial antibody titers in rheumatoid arthritis patients: Is there any specific antigenic target?

International Nuclear Information System (INIS)

Cetin, Emel S.; Aksoy, Ali M

2007-01-01

Objective was to investigate the presence of immunoreactivity against mycobacterial antigens in the sera of patients with rheumatoid arthritis (Ra) and to detect the target of the immune reaction. This study was carried out on 60 patients with RA, and 25 patients with no joint diseases in the laboratory of Clinical Microbiology Department of Ankara University Medical Faculty, Ankara, Turkey between July 2003 to January 2004. Secreted and cellular antigens of Mycobacterium tuberculosis (M. tuberculosis) H37Rv and Mycobacterium bovis (M. bovis) were isolated and purified by high performance liquid chromatography to antigenic fractions. The immunoreactivity of patient and control sera against these antigens were determined by enzyme-linked immunosorbent assay (ELISA). Immunoreactivity against mycobacterial antigens in RA patients were significantly higher than controls. Significant difference between patients and controls has been determined with M. bovis Bacillus Calmette Guerin (BCG) culture fluid and sonicate antigens, but not with M. tuberculosis H37Rv. This suggests that the antigen triggering immune response in patients with RA may belong to or mainly expressed on M. bovis BCG. The ELISA results showed significant difference between RA patients and controls with all antigenic fractions. Presence of increased immunoreactivity against mycobacterial antigens in the sera of patients with RA was detected. When statistical analysis was considered, we cannot put forward any antigenic fraction alone as the one responsible for the increased reactivity. (author)

Do patients with type 2 diabetes mellitus have an increased prevalence of Cushing's syndrome?

DEFF Research Database (Denmark)

Krarup, Therese; Krarup, Thure; Hagen, Claus

2012-01-01

increased production of cortisol and thus represent patients with CS. The aim of this review was to evaluate the prevalence of CS in patients with T2DM. A search was performed in PubMed and Medline. We found seven prospective studies, two case-control studies and two cross-sectional studies......Many clinical features are common for patients with type 2 diabetes mellitus (T2DM) and Cushing's syndrome (CS) such as central obesity, hypertension and dyslipidaemia. Patients with CS often have T2DM. Because T2DM is much more frequent than CS, it is possible that some patients with T2DM have...... with T2DM varies widely between the different studies, ranging from 0-9.4%. This may be due to patient selection, differences in test methodology (including choice of test), cutoff values and different cortisol assays. The true prevalence of CS in T2DM has not been determined. We need more studies...

An Online Learning Module to Increase Self-Efficacy and Involvement in Care for Patients With Advanced Lung Cancer: Research Protocol.

Science.gov (United States)

Janssen, Anna; Shaw, Tim; Nagrial, Adnan; Pene, Christopher; Rabbets, Melanie; Carlino, Matteo; Zachulski, Clare; Phillips, Jane; Birnbaum, Robert; Gandhi, Tejal; Harnett, Paul

2016-08-08

Improving patient care for individuals with lung cancer is a priority due to the increasing burden of the disease globally. One way this can be done is by improving patient self-management capabilities through increasing their self-efficacy. This can improve positive outcomes for patients with chronic conditions and increase their ability to manage the challenges of such illnesses. Unfortunately, patients with chronic conditions often struggle to travel far from home to engage with patient education events, a common means of improving self-efficacy. The development of more accessible tools for improving patient self-efficacy is required to increase quality of life for patients with chronic conditions. To evaluate the feasibility of delivering symptom identification and management information to patients with advanced lung cancer using an online program. This article describes a pre-post test study to evaluate a Qstream online learning platform to improve patient self-efficacy for managing advanced lung cancer symptoms. Undertaking this program should increase participant knowledge about the side-effects they may experience as a result of their treatment and in turn increase help-seeking behavior and self-efficacy for the participant cohort. Quantitative data collected by the Qstream platform on the completion rates of participants will be used as a tool to evaluate the intervention. Additionally, validated scales will be used to collect data on patient self-efficacy. Qualitative data will also be collected via an exit survey and thematic content analysis of semi-structured interviews. The research is in the preliminary stages but thus far a protocol has been approved in support of the project. Additionally, advisory committee members have been identified and initial meetings have been undertaken. Development of new approaches for increasing patient understanding of their care is important to ensure high quality care continues to be delivered in the clinical setting.

A Halotyrosine Antibody that Detects Increased Protein Modifications in Asthma Patients

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Jin, Hongjun; Hallstrand, Teal S.; Daly, Don S.; Matzke, Melissa M.; Nair, Parameswaran; Bigelow, Diana J.; Pounds, Joel G.; Zangar, Richard C.

2014-01-31

Background-Airway inflammation plays an important pathophysiological role in asthma. Eosinophils produce hypobromite and bromotyrosine while neutrophils produce hypochlorite and chlorotyrosine. Objective-To evaluate halotyrosine modifications of individual airway proteins as a marker of inflammation in asthma using an antibody-based assay. Methods-We developed a novel monoclonal antibody (BTK-94C) that binds halogenated tyrosine residues, and used this antibody in a custom enzyme-linked immunosorbent assay (ELISA) microarray platform to examine halotyrosine levels in 23 proteins in three independent sets of sputum samples (52 samples total). Results-In 15 subjects with either no asthma, or with asthma characterized by high or low sputum eosinophil counts, we found associations between increased halotyrosine levels of at least three proteins and severity of airway hyperresponsiveness (AHR). Treatment with mepolizumab in 17 patients with sputum eosinophilia markedly reduced the sputum eosinophilia and significantly reduced halotyrosine levels in one sputum protein. Further analysis of 10 subjects with neutrophilic asthma and 10 health controls demonstrated a broad increase in halotyrosine in the patients with airway neutrophilia. Conclusions-Significantly higher levels of halotyrosine are associated with asthma in the asthma phenotypes we examined. The halotyrosine levels correlated with indirect AHR in the form of exercise-induced bronchoconstriction. Clinical Implication-An antibody-based assay for tyrosine halogenation in specific proteins may prove useful for assessing airway inflammation in asthma. Capsule Summary-An antibody to measure protein monobrominated tyrosine and other halotyrosine modifications was developed and used to evaluate halogenation in specific proteins in the airways for the first time. Associations were found between levels of halotyrosine and exercise-induced bronchoconstriction, and eosinophil and neutrophil inflammation in sputum from

A Decade of Never-smokers Among Lung Cancer Patients-Increasing Trend and Improved Survival.

Science.gov (United States)

Toh, Chee-Keong; Ong, Whee-Sze; Lim, Wan-Teck; Tan, Daniel Shao-Weng; Ng, Quan-Sing; Kanesvaran, Ravindran; Seow, Wei-Jie; Ang, Mei-Kim; Tan, Eng-Huat

2018-03-17

It is not known whether clinicopathologic characteristics, treatment, and survival of never-smokers among lung cancer incident cases have changed over time. We assessed the trend and overall survival (OS) of these patients within our institution during a 10-year period. We reviewed 2 cohorts of non-small-cell lung cancer patients with a diagnosis from 1999 to 2002 and from 2008 to 2011. The patient characteristics and OS were compared by smoking status within each cohort and between the 2 cohorts over time. Of the 992 patients in the 1999-2002 cohort and the 1318 patients in the 2008-2011 cohort, 902 and 1272 had a known smoking status, respectively. The proportion of never-smokers increased from 31% in 1999-2002 to 48% in 2008-2011 (P never-, former-, and current-smokers have remained largely constant over time. A greater proportion of never-smokers had Eastern Cooperative Oncology Group performance status 0 to 1 and adenocarcinoma. The median OS increased from 15.5 months in 1999-2002 to 24.9 months in 2008-2011 (P = .001) for never-smokers, 12.3 to 15.9 months (P = .150) for former-smokers, and 10.5 to 13.9 months (P = .011) for current-smokers. The larger survival improvement among never-smokers was likely accounted for by the larger increase in never-smokers who were treated with tyrosine kinase inhibitors and pemetrexed over time. We found an increasing trend of never-smokers among incident lung cancer cases and improved survival for these patients during a 10-year period. The documentation of smoking status in any national cancer registry is vital to estimate the true incidence of lung cancer among never-smokers over time. Copyright © 2018 Elsevier Inc. All rights reserved.

Medicare annual preventive care visits: use increased among fee-for-service patients, but many do not participate.

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Chung, Sukyung; Lesser, Lenard I; Lauderdale, Diane S; Johns, Nicole E; Palaniappan, Latha P; Luft, Harold S

2015-01-01

Under the Affordable Care Act (ACA), Medicare coverage expanded in 2011 to fully cover annual preventive care visits. We assessed the impact of coverage expansion, using 2007-13 data from primary care patients of Medicare-eligible age at the Palo Alto Medical Foundation (204,388 patient-years), which serves people in four counties near San Francisco, California. We compared trends in preventive visits and recommended preventive services among Medicare fee-for-service and Medicare health maintenance organization (HMO) patients as well as non-Medicare patients ages 65-75 who were covered by private fee-for-service and private HMO plans. Among Medicare fee-for-service patients, the annual use of preventive visits rose from 1.4 percent before the implementation of the ACA to 27.5 percent afterward. This increase was significantly larger than was seen for patients in the other insurance groups. Nevertheless, rates of annual preventive care visit use among Medicare fee-for-service patients remained 10-20 percentage points lower than was the case for people with private coverage (43-44 percent) or those in a Medicare HMO (53 percent). ACA policy changes led to increased preventive service use by Medicare fee-for-service beneficiaries, which suggests that Medicare coverage expansion is an effective way to increase seniors' use of preventive services. Project HOPE—The People-to-People Health Foundation, Inc.

Thyroid cancer risk is not increased in diabetic patients.

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Chin-Hsiao Tseng

-inflammatory drugs might be associated with a significantly lower risk. CONCLUSIONS: There is a lack of an overall association between diabetes and thyroid cancer, but patients with diabetes duration <5 years have a significantly lower risk. Sulfonylurea may increase the risk of thyroid cancer.

Early Cutaneous Leishmaniasis Patients Infected With Leishmania braziliensis Express Increased Inflammatory Responses After Antimony Therapy.

Science.gov (United States)

Costa, Rúbia S; Carvalho, Lucas P; Campos, Taís M; Magalhães, Andréa S; Passos, Sara T; Schriefer, Albert; Silva, Juliana A; Lago, Ednaldo; Paixão, Camilla S; Machado, Paulo; Scott, Phillip; Carvalho, Edgar M

2018-02-14

Early cutaneous leishmaniasis (ECL) is characterized by a nonulcerated papular lesion and illness duration less than 30 days. Approximately 4 weeks later, the cutaneous leishmaniasis (CL) ulcers appear. We were surprised to find that failure after antimony therapy (Sb5) is higher in ECL than CL. We hypothesize that the inflammatory response in ECL patients may increase during Sb5 therapy, which leads to treatment failure. A cohort of 44 ECL patients infected by Leishmania braziliensis was established to evaluate the response to Sb5 and to compare immunologic responses in ECL patients with CL and healthy subjects. A hierarchical clustering based on cytokine levels showed a weak positive correlation between proinflammatory cytokine levels and those patients that failed Sb5 treatment. Although Sb5 therapy decreased interferon-γ and tumor necrosis factor levels in CL patients, we were surprised to find that an increase in these cytokines was observed in ECL patients. Moreover, interleukin (IL)-10 was less able to down-modulate immune responses in ECL. The enhanced production of proinflammatory cytokines, due in part to the decreased ability of IL-10 to down-modulate immune response during therapy in ECL, promotes the development and persistence of leishmania ulcer despite antimony therapy. © The Author(s) 2017. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

Is increase in bone mineral content caused by increase in skeletal muscle mass/strength in adult patients with GH-treated GH deficiency?

DEFF Research Database (Denmark)

Klefter, Oliver; Feldt-Rasmussen, Ulla

2009-01-01

to a muscle modulating effect, and if treatment with GH would primarily increase muscle mass and strength with a secondary increase in BMD/BMC, thus supporting the present physiological concept that mass and strength of bones are mainly determined by dynamic loads from the skeletal muscles. METHOD: We...... performed a systematic literature analysis, including 51 clinical trials published between 1996 and 2008, which had studied the development in muscle mass, muscle strength, BMD, and/or BMC in GH-treated adult GHD patients. RESULTS: GH therapy had an anabolic effect on skeletal muscle. The largest increase...... in muscle mass occurred during the first 12 months of therapy. Most trials measuring BMD/BMC reported significant increases from baseline values. The significant increases in BMD/BMC occurred after 12-18 months of treatment, i.e. usually later than the increases in muscle parameters. Only seven trials...

Carbapenem MICs in Escherichia coli and Klebsiella Species Producing Extended-Spectrum β-Lactamases in Critical Care Patients from 2001 to 2009.

Science.gov (United States)

Johnson, J Kristie; Robinson, Gwen L; Pineles, Lisa L; Ajao, Adebola O; Zhao, LiCheng; Albrecht, Jennifer S; Harris, Anthony D; Thom, Kerri A; Furuno, Jon P

2017-04-01

Extended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae strains are increasing in prevalence worldwide. Carbapenem antibiotics are used as a first line of therapy against ESBL-producing Enterobacteriaceae We examined a cohort of critical care patients for gastrointestinal colonization with carbapenem-resistant ESBL-producing strains (CR-ESBL strains). We cultured samples from this cohort of patients for ESBL-producing Klebsiella spp. and Escherichia coli and then tested the first isolate from each patient for susceptibility to imipenem, doripenem, meropenem, and ertapenem. Multilocus sequence typing was performed on isolates that produced an ESBL and that were carbapenem resistant. Among all patients admitted to an intensive care unit (ICU), 4% were positive for an ESBL-producing isolate and 0.64% were positive for a CR-ESBL strain on surveillance culture. Among the first ESBL-producing E. coli and Klebsiella isolates from the patients' surveillance cultures, 11.2% were carbapenem resistant. Sequence type 14 (ST14), ST15, ST42, and ST258 were the dominant sequence types detected in this cohort of patients, with ST15 and ST258 steadily increasing in prevalence from 2006 to 2009. Patients colonized by a CR-ESBL strain were significantly more likely to receive antipseudomonal and anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) therapy prior to ICU admission than patients colonized by carbapenem-susceptible ESBL-producing strains. They were also significantly more likely to have received a cephalosporin or a carbapenem antibiotic than patients colonized by carbapenem-susceptible ESBL-producing strains. In conclusion, in a cohort of patients residing in intensive care units within the United States, we found that 10% of the isolates were resistant to at least one carbapenem antibiotic. The continued emergence of carbapenem-resistant ESBL-producing strains is of significant concern, as infections due to these organisms are notoriously difficult to

A possible cause of epistaxis: increased masked hypertension prevalence in patients with epistaxis.

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Acar, Baran; Yavuz, Bunyamin; Yıldız, Erdem; Ozkan, Selcuk; Ayturk, Mehmet; Sen, Omer; Deveci, Onur Sinan

Epistaxis and hypertension are frequent conditions in the adult population. Masked hypertension is defined as a clinical condition in which a patient's office blood pressure level is epistaxis. The prevalence of this condition in patients with epistaxis is not well defined. This study aimed to evaluate the prevalence of masked hypertension using the results of office blood pressure measurement compared with the results of ambulatory blood pressure monitoring. Sixty patients with epistaxis and 60 control subjects were enrolled in the study. All patients with epistaxis and controls without history of hypertension underwent physical examination, including office blood pressure measurement, ambulatory or home blood pressure, and measurement of anthropometric parameters. Mean age was similar between the epistaxis group and the controls - 21-68 years (mean 42.9) for the epistaxis group and 18-71 years (mean 42.2) for the control group. A total of 20 patients (33.3%) in the epistaxis group and 7 patients (11.7%) in the control group (p=0.004) had masked hypertension. Night-time systolic blood pressure was significantly higher in patients with epistaxis than in the control group (pepistaxis (p=0.517). This study demonstrates increased masked hypertension prevalence in patients with epistaxis. We suggest that all patients with epistaxis should undergo ambulatory or home blood pressure to detect masked hypertension, which could be a possible cause of epistaxis. Copyright © 2016 Associação Brasileira de Otorrinolaringologia e Cirurgia Cérvico-Facial. Published by Elsevier Editora Ltda. All rights reserved.

"MY PKU": increasing self-management in patients with phenylketonuria. A randomized controlled trial

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Jonkers Cora F

2011-06-01

Full Text Available Abstract Background Phenylketonuria (PKU is an autosomal recessive disorder of phenylalanine metabolism. The inability to convert phenylalanine (Phe into tyrosine causes Phe to accumulate in the body. Adherence to a protein restricted diet, resulting in reduced Phe levels, is essential to prevent cognitive decline. Frequent evaluation of plasma Phe levels and, if necessary, adjustment of the diet are the mainstay of treatment. We aimed to assess whether increased self-management of PKU patients and/or their parents is feasible and safe, by providing direct online access to blood Phe values without immediate professional guidance. Methods Thirty-eight patients aged ≥ 1 year participated in a 10 month randomized controlled trial. Patients were randomized into a study group (1 or a control group (2. Group 2 continued the usual procedure: a phone call or e-mail by a dietician in case of a deviant Phe value. Group 1 was given a personal "My PKU" web page with a graph of their recent and previous Phe values, online general information about the dietary treatment and the Dutch PKU follow-up guidelines, and a message-box to contact their dietician if necessary. Phe values were provided on "My PKU" without advice. Outcome measures were: differences in mean Phe value, percentage of values above the recommended range and Phe sample frequency, between a 10-month pre-study period and the study period in each group, and between the groups in both periods. Furthermore we assessed satisfaction of patients and/or parents with the 'My PKU' procedure of online availability. Results There were no significant differences in mean Phe value, percentage of values above recommended range or in frequency of blood spot sampling for Phe determination between the pre-study period and the study period in each group, nor between the 2 groups during the periods. All patients and/or parents expressed a high level of satisfaction with the new way of disease management

Increased Micronuclei Frequency in Oral and Lingual Epithelium of Treated Diabetes Mellitus Patients

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Jesús Emilo Quintero Ojeda

2018-01-01

Full Text Available Diabetes mellitus (DM is a metabolic disease characterized by persistent high levels of glucose in plasma. Chronic hyperglycemia is thought to increase oxidative stress and the formation of free radicals that in turn damage cells. Thus, we decided to determine the frequency of nuclear abnormalities in epithelial cells from cheek and tongue mucosa of DM patients with type 1 (DM1, treated only with insulin and type 2 (DM2, treated with metformin using the buccal micronucleus cytome (BMCyt assay. Micronuclei frequency in cheek epithelial cells was higher in both DM1 (0.75 ± 0.31, P<0.001 and DM2 (0.52 ± 0.27, P<0.001 patients, as compared to healthy controls (0.07  ±  0.06. Similarly, micronuclei frequency in tongue epithelium was increased in DM1 (0.81  ±  0.22, P<0.001 and DM2 (0.41  ±  0.21, P<0.001 groups, in comparison to controls (0.06  ±  0.05. Besides, we found a positive correlation between micronuclei frequency and the onset time of DM2 in both cheek (ρ = 0.69, P<0.001 and tongue epithelial cells (ρ = 0.71, P<0.001, but not with onset time of DM1 or age of the patients. Considering all this, we pose that BMCyt could serve as a fast and easily accessible test to assess genotoxic damage during dental visits of DM patients, helping to monitor their disease.

Expression of HERV-Fc1, a human endogenous retrovirus, is increased in patients with active Multiple Sclerosis

DEFF Research Database (Denmark)

Laska, Magdalena Janina; Brudek, Tomasz; Nissen, Kari Konstantin

2012-01-01

of a capsid (Gag) protein of HERV-H/F origin by flow cytometry in peripheral blood mononuclear cells (PBMCs) from healthy controls and from MS patients with nonactive or active disease. There was a significant increase in HERV-H/F Gag expression in CD4(+) (P ...-fold increase in extracellular HERV-Fc1 RNA titers in patients with active MS compared with healthy controls (P

[Approach of gene medical treatment in neurological diseases with the neurologist's. "Approach of support to the patients with inherited and incurable neurological diseases"].

Science.gov (United States)

Hazama, Takanori; Sawada, Jin-ichi; Toda, Tatsushi

2009-11-01

Advancements in medical genetics have increased access to genetic diagnosis in clinical neurology and accompanying genetic counseling. However, its use has not yet spread and the frequency of general biochemistry inspection in medical treatment and by patients remains low. Many problems remain for doctors, though sociocultural and other various causes exist. Thus, a network of care specialists for inherited and incurable neurological diseases has been established, consisting of multi-occupational categories in medical treatment, health, and welfare such as clinical inheritance specialists, psychiatrists, public health nurses, and medical social workers, to meet the rise in availability of such methods. Businesses in areas such as training, consultation, and field research have arisen. An educational campaign for neurologists who have taken a central role in treatment of inherited and incurable neurological diseases, and related information have been disseminated to those working in fields related to regional welfare of neurological medicine, and patients are now supported totally by team and regional counseling. These new developments in support systems for inherited and incurable neurological diseases, have steadily achieved the respective goals. We aim to promote its evolution to a more advanced network to promote the independence of individual patients in the future.

Brief strategic therapy in first myocardial infarction patients with increased levels of stress: a randomized clinical trial.

Science.gov (United States)

Rakowska, Jadwiga Małgorzata

2015-01-01

Little is known about the impact of interventions targeting chronic stress levels on clinical outcomes among myocardial infarction (MI) patients with increased levels of stress. To examine the impact of the addition of brief strategic therapy (BST) to usual care (UC) on clinical outcomes in first MI patients with increased levels of stress. Eighty-one patients were randomly assigned to BST in conjunction with UC (medical treatment, risk factor information, and guidance on unhealthy behavior change) or to UC. The outcome measures were scores on the Perceived Stress Scale, reinfarction and cardiac mortality rates, and scores on the Health Survey. Measures were taken before, post-treatment, and at two follow-ups. Patients subjected to BST showed reduced perceived stress at post-treatment and maintained decreased levels at follow-ups. At 1-year follow-up, they had a lower rate of non-fatal reinfarction, and at 2.5-year follow-up, they had a lower rate of fatal reinfarction. Their mental and physical health was improved at post-treatment and this was sustained at follow-ups. The addition of BST to UC favorably influences the disease course after MI in patients with increased levels of stress.

[Efficacy of rasagiline in patients with advanced Parkinson's disease with motor fluctuation (azimut study)].

Science.gov (United States)

Levin, O S; Boĭko, A N; Ivanov, A K

2010-01-01

An open observational 3-month study of efficacy and safety of selective MAO B inhibitor rasagiline (АZIlect) in advanced Parkinson's disease (PD) patients with mоtor fluctuations on the long-term levodopa therapy (the "АZIMUT" study) has been conducted. Forty five non-demented patients with PD (mean age 64,7±8,4 years, mean duration of disease 9,5±4,0 years, mean Hoehn-Yahr stage 3,0±0,4, mean levodopa dose 673,9 mg/d) have been included in the study. All patients received rasagiline at a dose of 1 mg once daily as an adjunct to a stable anti-parkinsonian therapy. Patient's clinical state has been assessed at baseline and after 1 and 3 months of therapy. Forty two (93%) patients have completed the study. At the end of the third month of therapy, the daily off-time was decreased by 1,7 h. The ADL score (off-state) decreased by 22%, and the UPDRS-III score (on-state) decreased by 10%. The Global Clinical Improvement Scale revealed the marked improvement in 12% patients and moderate improvement in 43% patients. The severity of freezing of gait declined by 15%. Moreover, the initial severity of freezing seems to be a predictor of rasagiline clinical efficacy. The clinical effect of rasagiline steadily increased over 3 months. The fair tolerability of the drug and low rate of dyskinesias and other complications were demonstrated. In conclusion, the study has shown that rasagiline effectively reduces the off-time duration as well as the disability in off- and on-time and optimizes levodopa efficacy at the routine clinical practice setting.

Increased turnover of dopamine in caudate nucleus of detoxified alcoholic patients

DEFF Research Database (Denmark)

Kumakura, Yoshitaka; Gjedde, Albert; Caprioli, Daniele

2013-01-01

ventral striatum. We conclude that craving is most pronounced in the individuals with relatively rapid dopamine turnover in the left ventral striatum. The blood-brain clearance rate (K), corrected for subsequent loss of radiolabeled molecules from brain, was completely normal throughout the brain...... of the alcoholics, in whom the volume of distribution (V(d)) was found to be significantly lower in the left caudate nucleus. The magnitude of Vd in the left caudate head was reduced by 43% relative to the 16 controls, consistent with a 58% increase of k(loss). We interpret the findings as indicating that a trait...... for rapid dopamine turnover in the ventral striatum subserves craving and reward-dependence, leading to an acquired state of increased dopamine turnover in the dorsal striatum of detoxified alcoholic patients....

Increased 30-day mortality in patients with diabetes undergoing surgery for colorectal cancer

DEFF Research Database (Denmark)

Fransgaard, T; Thygesen, L C; Gögenur, I

2016-01-01

with the use of antidiabetic drugs identified through the Danish National Prescription Registry and DCCG. The 30-day mortality was examined by the Kaplan-Meier method with the log-rank test and the Cox regression model used to test statistical significance. RESULTS: The study included 29 353 patients, of whom...... 3250 had preexisting diabetes. The 30-day mortality was significantly increased in patients with CRC and preexisting diabetes (adjusted hazard ratio 1.17, 95% CI 1.01-1.35, P = 0.03). The type of antidiabetic medication used was not associated with 30-day mortality. CONCLUSION: Preexisting diabetes...

Increased variability of watershed areas in patients with high-grade carotid stenosis

DEFF Research Database (Denmark)

Kaczmarz, Stephan; Griese, Vanessa; Preibisch, Christine

2018-01-01

. Despite of high relevance for both clinical diagnostics and research, individual in vivo WSA definition is fairly limited to date. Thus, this study proposes a standardized segmentation approach to delineate individual WSAs by use of time-to-peak (TTP) maps and investigates spatial variability...... of individual WSAs. Methods: We defined individual watershed masks based on relative TTP increases in 30 healthy elderly persons and 28 patients with unilateral, high-grade carotid stenosis, being at risk for watershed-related hemodynamic impairment. Determined WSA location was confirmed by an arterial transit...... time atlas and individual super-selective arterial spin labeling. We compared spatial variability of WSA probability maps between groups and assessed TTP differences between hemispheres in individual and group-average watershed locations. Results: Patients showed significantly higher spatial...

Skin markings in external radiotherapy by temporary tattooing with henna: Improvement of accuracy and increased patient comfort

International Nuclear Information System (INIS)

Wurstbauer, Karl; Sedlmayer, Felix; Kogelnik, H. Dieter

2001-01-01

Purpose: To guarantee invariable skin markings in patients undergoing a course of external radiotherapy, especially using conformal techniques. Cutaneous markings with henna also increase patient comfort, because washing and showering are allowed. Methods and Materials: Henna, a completely natural product, is a skin colorant with a history of 5,000 years. It is applied to the skin in the form of a paste. While drying, henna stains the superficial skin layers for several weeks, and the marked area can be exposed to water arbitrarily. In case of fading of the stain before the end of radiotherapy, the marking procedure can be repeated. From November 1998 until March 2000, we performed skin markings with henna in 158 patients with different tumor sites. The majority of patients received conformal radiotherapy techniques. All patients have been evaluated concerning durability of the markings, the required number of marking procedures per treatment course, and possible related side effects. Results: The median durability of henna staining is 23 days (range 12-48 days). On average, two marking procedures (range 1-4) are necessary for a patient treated with curative intent. Although washing and showering are freely permitted, no adverse cutaneous side effects (e.g., erythema, allergic reactions) have been observed. Conclusions: Skin marking by temporary tattooing with henna increases the accuracy of external radiotherapy. It yields stable and invariable markings for the entire course of radiotherapy and also increases the comfort of patients

Implications of the global increase of diabetes for tuberculosis control and patient care.

NARCIS (Netherlands)

Ruslami, R.; Aarnoutse, R.E.; Alisjahbana, B.; Ven, A.J.A.M. van der; Crevel, R. van

2010-01-01

OBJECTIVES: To review the current knowledge about tuberculosis (TB) and diabetes, assessing the implication of the global increase of diabetes for TB control and patient care. METHODS: Systematic literature review. RESULTS: Using public databases, it can be estimated that 12.6% (95% CI 9.2-17.3%) of

Pulmonary complications of cystic fibrosis

International Nuclear Information System (INIS)

Ng, M.Y.; Flight, W.; Smith, E.

2014-01-01

The life expectancy of patients with cystic fibrosis (CF) has steadily increased over recent decades with a corresponding increase in the frequency of complications of the disease. Radiologists are increasingly involved with managing and identifying the pulmonary complications of CF. This article reviews the common manifestations of CF lung disease as well as updating radiologists with a number of less well-known complications of the condition. Early and accurate detection of the pulmonary effects of CF are increasingly important to prevent irreversible lung damage and give patients the greatest possibility of benefiting from the new therapies becoming available, which correct the underlying defect causing CF

Multimorbidity is associated with increased rates of depression in patients hospitalized with diabetes mellitus in the United States.

Science.gov (United States)

Chima, Charles C; Salemi, Jason L; Wang, Miranda; Mejia de Grubb, Maria C; Gonzalez, Sandra J; Zoorob, Roger J

2017-11-01

Information on the burden and risk factors for diabetes-depression comorbidity in the US is sparse. We used data from the largest all-payer, nationally-representative inpatient database in the US to estimate the prevalence, temporal trends, and risk factors for comorbid depression among adult diabetic inpatients. We conducted a retrospective analysis using the 2002-2014 Nationwide Inpatient Sample databases. Depression and other comorbidities were identified using ICD-9-CM codes. Logistic regression was used to investigate the association between patient characteristics and depression. The rate of depression among patients with type 2 diabetes increased from 7.6% in 2002 to 15.4% in 2014, while for type 1 diabetes the rate increased from 8.7% in 2002 to 19.6% in 2014. The highest rates of depression were observed among females, non-Hispanic whites, younger patients, and patients with five or more chronic comorbidities. The prevalence of comorbid depression among diabetic inpatients in the US is increasing rapidly. Although some portion of this increase could be explained by the rising prevalence of multimorbidity, increased awareness and likelihood of diagnosis of comorbid depression by physicians and better documentation as a result of the increased adoption of electronic health records likely contributed to this trend. Copyright © 2017 Elsevier Inc. All rights reserved.

Weak circadian rhythm increases neutropenia risk among breast cancer patients undergoing adjuvant chemotherapy.

Science.gov (United States)

Li, Wentao; Kwok, Carol Chi-Hei; Chan, Dominic Chun-Wan; Wang, Feng; Tse, Lap Ah

2018-04-01

Severe neutropenia is a common dose-limiting side effect of adjuvant breast cancer chemotherapy. We aimed to test the hypothesis that weak circadian rhythm is associated with an increased risk of neutropenia using a cohort study. We consecutively recruited 193 breast cancer patients who received adjuvant chemotherapy (5-fluorouracil, epirubicin, and cyclophosphamide followed by docetaxel; doxorubicin and cyclophosphamide; docetaxel and cyclophosphamide). Participants wore a wrist actigraph continuously for 168 h at the beginning of chemotherapy. Values of percent rhythm and double amplitude below medians represented weak circadian rhythm. Mesor measured the mean activity level and acrophase symboled the peak time of the rhythm. We used Cox proportional hazard regression model to estimate hazard ratios (HRs) with 95% confidence intervals (CIs) of grade 4 neutropenia and febrile neutropenia in relation to actigraphy-derived parameters. Low levels of percent rhythm (HR:2.59, 95% CI 1.50-4.72), double amplitude (HR:2.70, 95% CI 1.51-4.85), and mesor (HR: 2.48, 95% CI 1.44-4.29) were positively associated with the risk of grade 4 neutropenia during chemotherapy. Low levels of percent rhythm (HR: 2.41, 95% CI 1.02-5.69) and double amplitude (HR:2.49, 95% CI 1.05-5.90) were also associated with increased risks of febrile neutropenia. The HRs for acrophase were not statistically significant. This study provides the first epidemiological evidence that increased risks of grade 4 neutropenia and febrile neutropenia are associated with weak circadian rhythm among adjuvant breast cancer patients. The results suggest that circadian rhythm might be one potential target for the prevention of chemotherapy-induced neutropenia among cancer patients.

Increased risk of peripheral arterial occlusive disease in patients with Bell's palsy using population data.

Directory of Open Access Journals (Sweden)

Li-Syue Liou

Full Text Available This population-based cohort study investigated the risk of developing peripheral arterial occlusive disease (PAOD in patients with Bell's palsy.We used longitudinal claims data of health insurance of Taiwan to identify 5,152 patients with Bell's palsy newly diagnosed in 2000-2010 and a control cohort of 20,608 patients without Bell's palsy matched by propensity score. Incidence and hazard ratio (HR of PAOD were assessed by the end of 2013.The incidence of PAOD was approximately 1.5 times greater in the Bell's palsy group than in the non-Bell's palsy controls (7.75 vs. 4.99 per 1000 person-years. The Cox proportional hazards regression analysis measured adjusted HR was 1.54 (95% confidence interval (CI = 1.35-1.76 for the Bell's palsy group compared to the non-Bell's palsy group, after adjusting for sex, age, occupation, income and comorbidities. Men were at higher risk of PAOD than women in the Bell's palsy group, but not in the controls. The incidence of PAOD increased with age in both groups, but the Bell's palsy group to control group HR of PAOD decreased as age increased. The systemic steroid treatment reduced 13% of PAOD hazard for Bell's palsy patients, compared to those without the treatment, but not significant.Bell's palsy appears to be associated with an increased risk of developing PAOD. Further pathophysiologic, histopathology and immunologic research is required to explore the underlying biologic mechanism.

Trends in the Quality of Treatment for Patients With Intact Cervical Cancer in the United States, 1999 Through 2011

International Nuclear Information System (INIS)

Smith, Grace L.; Jiang, Jing; Giordano, Sharon H.; Meyer, Larissa A.; Eifel, Patricia J.

2015-01-01

Purpose: High-quality treatment for intact cervical cancer requires external radiation therapy, brachytherapy, and chemotherapy, carefully sequenced and completed without delays. We sought to determine how frequently current treatment meets quality benchmarks and whether new technologies have influenced patterns of care. Methods and Materials: By searching diagnosis and procedure claims in MarketScan, an employment-based health care claims database, we identified 1508 patients with nonmetastatic, intact cervical cancer treated from 1999 to 2011, who were <65 years of age and received >10 fractions of radiation. Treatments received were identified using procedure codes and compared with 3 quality benchmarks: receipt of brachytherapy, receipt of chemotherapy, and radiation treatment duration not exceeding 63 days. The Cochran-Armitage test was used to evaluate temporal trends. Results: Seventy-eight percent of patients (n=1182) received brachytherapy, with brachytherapy receipt stable over time (Cochran-Armitage P trend =.15). Among patients who received brachytherapy, 66% had high–dose rate and 34% had low–dose rate treatment, although use of high–dose rate brachytherapy steadily increased to 75% by 2011 (P trend <.001). Eighteen percent of patients (n=278) received intensity modulated radiation therapy (IMRT), and IMRT receipt increased to 37% by 2011 (P trend <.001). Only 2.5% of patients (n=38) received IMRT in the setting of brachytherapy omission. Overall, 79% of patients (n=1185) received chemotherapy, and chemotherapy receipt increased to 84% by 2011 (P trend <.001). Median radiation treatment duration was 56 days (interquartile range, 47-65 days); however, duration exceeded 63 days in 36% of patients (n=543). Although 98% of patients received at least 1 benchmark treatment, only 44% received treatment that met all 3 benchmarks. With more stringent indicators (brachytherapy, ≥4 chemotherapy cycles, and duration not exceeding 56 days), only 25

Local increase of arginase activity in lesions of patients with cutaneous leishmaniasis in Ethiopia.

Directory of Open Access Journals (Sweden)

Tamrat Abebe

Full Text Available Cutaneous leishmaniasis is a vector-borne disease that is in Ethiopia mainly caused by the parasite Leishmania aethiopica. This neglected tropical disease is common in rural areas and causes serious morbidity. Persistent nonhealing cutaneous leishmaniasis has been associated with poor T cell mediated responses; however, the underlying mechanisms are not well understood.We have recently shown in an experimental model of cutaneous leishmaniasis that arginase-induced L-arginine metabolism suppresses antigen-specific T cell responses at the site of pathology, but not in the periphery. To test whether these results translate to human disease, we recruited patients presenting with localized lesions of cutaneous leishmaniasis and assessed the levels of arginase activity in cells isolated from peripheral blood and from skin biopsies. Arginase activity was similar in peripheral blood mononuclear cells (PBMCs from patients and healthy controls. In sharp contrast, arginase activity was significantly increased in lesion biopsies of patients with localized cutaneous leishmaniasis as compared with controls. Furthermore, we found that the expression levels of CD3ζ, CD4 and CD8 molecules were considerably lower at the site of pathology as compared to those observed in paired PBMCs.Our results suggest that increased arginase in lesions of patients with cutaneous leishmaniasis might play a role in the pathogenesis of the disease by impairing T cell effector functions.

Increasing Severity of Malnutrition Is Associated With Poorer 30-Day Outcomes in Patients Undergoing Hip Fracture Surgery.

Science.gov (United States)

Chung, Andrew S; Hustedt, Joshua W; Walker, Robert; Jones, Clifford; Lowe, Jason; Russell, George V

2018-04-01

Low serum albumin levels (hypoalbuminemia) have classically been used to identify malnutrition. The effect of increasing severity of malnutrition on postoperative outcomes in patients undergoing hip fracture surgery has not been well delineated on a large scale. Retrospective. Multicenter. A total of 12,373 patients undergoing hip fracture surgery from 2006 to 2013 National Surgery Quality Improvement Project data were identified. Patient demographic, comorbidity, and preoperative laboratory data and complication, reoperation, and readmission data were collected. Multivariate logistic regression was used to determine the effect of increasing severity of malnutrition on rates of 30-day postoperative complications, readmissions, and reoperations. A total of 12,373 hip fractures met inclusion criteria. A total of 6506 (52.6%) patients had normal albumin levels (albumin ≥3.5 g/dL), 3205 (25.9%) patients were mildly malnourished (albumin 3.1-3.49 g/dL), 2265 (18.3%) were moderately malnourished (albumin 2.4-3.1 g/dL), and 397 (3.2%) patients were severely malnourished (albumin malnutrition was associated with a 2-fold increase in the odds of postoperative complications and mortality when compared with mild malnutrition (P malnutrition was associated with significantly longer lengths of stay and higher odds of experiencing a related readmission (P hip fracture surgery. Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.

Increased risk of ischemic stroke in cervical cancer patients: a nationwide population-based study

International Nuclear Information System (INIS)

Tsai, Shiang-Jiun; Su, Yu-Chieh; Hung, Shih-Kai; Huang, Yung-Sung; Tung, Chien-Hsueh; Lee, Ching-Chih; Lee, Moon-Sing; Chiou, Wen-Yen; Lin, Hon-Yi; Hsu, Feng-Chun; Tsai, Chih-Hsin

2013-01-01

Increased risk of ischemic stroke has been validated for several cancers, but limited study evaluated this risk in cervical cancer patients. Our study aimed to evaluate the risk of ischemic stroke in cervical cancer patients. The study analyzed data from the 2003 to 2008 National Health Insurance Research Database (NHIRD) provided by the National Health Research Institutes in Taiwan. Totally, 893 cervical cancer patients after radiotherapy and 1786 appendectomy patients were eligible. The Kaplan-Meier method and the Cox proportional hazards model were used to assess the risk of ischemic stroke. The 5-year cumulative risk of ischemic stroke was significantly higher for the cervical cancer group than for the control group (7.8% vs 5.1%; p <0.005). The risk of stroke was higher in younger (age <51 years) than in older (age ≥51 years) cervical cancer patients (HR = 2.73, p = 0.04; HR = 1.37, p = 0.07) and in patients with more than two comorbid risk factors (5 years cumulative stroke rate of two comorbidities: 15% compared to no comorbidities: 4%). These study demonstrated cervical cancer patients had a higher risk of ischemic stroke than the general population, especially in younger patients. Strategies to reduce this risk should be assessed

Increased plasma apolipoprotein (a) levels in IDDM patients with diabetic nephropathy

DEFF Research Database (Denmark)

Tarnow, L; Rossing, P; Nielsen, F S

1996-01-01

OBJECTIVE: The relative mortality from cardiovascular disease (CVD) is increased 40-fold in IDDM patients suffering from diabetic nephropathy as compared with nondiabetic subjects on average. We assessed the potential contribution of dyslipidemia in general and elevated serum apolipoprotein (a.......0001. Multiple logistic regression analysis of cardiovascular risk factors revealed that plasma apo(a) concentration > 300 U/l is an independent risk factor for coronary heart disease, odds ratio 1.86 (1.03-3.36) (P Dyslipidemia and raised plasma concentrations of apo(a), particularly > 300...

Nutritional supplementation increases Rifampin exposure among tuberculosis patients coinfected with HIV

DEFF Research Database (Denmark)

Jeremiah, Kidola; Denti, Paolo; Chigutsa, Emmanuel

2014-01-01

Nutritional supplementation to tuberculosis (TB) patients has been associated with increased weight and reduced mortality, but its effect on the pharmacokinetics of first-line anti-TB drugs is unknown. A cohort of 100 TB patients (58 men; median age, 35 [interquartile range {IQR}, 29 to 40] years......, and median body mass index [BMI], 18.8 [17.3 to 19.9] kg/m(2)) were randomized to receive nutritional supplementation during the intensive phase of TB treatment. Rifampin plasma concentrations were determined after 1 week and 2 months of treatment. The effects of nutritional supplementation, HIV, time...... on nutritional supplementation achieved higher Cmax and AUC0-24 values of 6.4 μg/ml and 31.6 μg · h/ml, respectively, and only 13.3% bioavailability reduction. No effect of the SLCO1B1 rs4149032 genotype was observed. In conclusion, nutritional supplementation during the first 2 months of TB treatment reduces...

Increased Resistance of Skin Flora to Antimicrobial Prophylaxis in Patients Undergoing Hip Revision Arthroplasty.

Science.gov (United States)

Mühlhofer, Heinrich M L; Deiss, Lukas; Mayer-Kuckuk, Philipp; Pohlig, Florian; Harrasser, Norbert; Lenze, Ulrich; Gollwitzer, Hans; Suren, Christian; Prodinger, Peter; VON Eisenhart-Rothe, Rüdiger; Schauwecker, Johannes

2017-01-01

Prosthetic joint infection (PJI) remains a major complication after total joint replacement and is the primary indication for revision arthroplasty. Specifically, coagulase-negative Staphylococci (CNS) can cause low-grade infections. Despite the use of cephalosporin-based antimicrobial prophylaxis (AMP) and antiseptic treatment at the surgical site, evidence suggests that a significant number of cases of dermal CNS results in low-grade PJI. Thus, this study examined the bacterial colonization and resistance patterns at the surgical site. We hypothesized that the bacteria developed resistance to antibiotics that are frequently used in primary and revision total hip arthroplasty (THA) procedures. Ninety patients, including 63 primary and 27 revision THA patients, were enrolled in this study. For each patient, a single swab of the skin at the surgical site was subjected to clinical microbiology to assess bacterial colonization. Furthermore, resistance to a sentinel panel of antibiotics (benzylpenicillin, erythromycin, tetracycline, oxacillin, fusidic acid, clindamycin, gentamicin, levofloxacin/moxifloxacin, rifampicin, linezolid and vancomycin) was tested. In 96.7% of the patients, at least one bacterial strain was identified at the surgical site, with CNS strains comprising 93.1% of the total. The sentinel panel showed that 30.7% of the CNS strains exhibited maximal resistance to oxacillin, a commonly used cephalosporin. Additionally, oxacillin resistance increased 1.9-fold (p=0.042) between primary and revision THA. Notably, 8.1% of the CNS stains found on patients undergoing primary THA were resistant to gentamicin, an aminoglycoside, and this rate increased 4.7-fold (p=0.001) for patients undergoing revision THA. CNS strains have significant resistance to standard AMP, particularly in individuals undergoing revision THA. Copyright© 2017, International Institute of Anticancer Research (Dr. George J. Delinasios), All rights reserved.

Irisin levels increase after treatment in patients with newly diagnosed Hashimoto thyroiditis.

Science.gov (United States)

Uc, Z A; Gorar, S; Mizrak, S; Gullu, S

2018-05-18

Irisin is a newly identified myokine secreted by skeletal muscle and has significant effects on body metabolism. Thyroidal functional state has a profound influence on the metabolism of human body. Therefore, the aim of this study was to investigate the possible changes in serum irisin concentrations before and after treatment in hypothyroid subjects. The study included 26 patients with overt hypothyroidism due to Hashimoto thyroiditis and 19 healthy subjects. Baseline serum thyroid function tests and presence of thyroid autoantibodies and levels of creatine kinase (CK) and irisin were measured in both groups. All measurements in the hypothyroid group were repeated after euthyroidism was achieved. Serum irisin levels were significantly lower in the hypothyroid groups than the control group (p treatment (p hypothyroid patients were treated to achieve euthyroidism. To the best of our knowledge, this is the first study providing insight that low serum irisin levels significantly increased following treatment to euthyroid state in overt hypothyroid patients with Hashimoto thyroiditis. Larger scale studies are needed to confirm these results and to ensure irisin as a possible biomarker of Hashimoto's thyroiditis.

Kvalitativní šetření ošetřovatelských postupů při odběrech krve

OpenAIRE

NEUMANNOVÁ, Jana

2011-01-01

Venous blood sampling poses one of the basic professional skills of a nurse. As in other fields of medical professions, new techniques, standards, instruments and auxiliary instruments are steadily developed here. Their use in practice should facilitate the work of nurses, increase the comfort of patients and, last but not least, increase the costs of health centres and hospitals resulting from repeated samplings and consequently repeated analyses of blood samples. The obtained blood test res...

Focused use of drug screening in overdose patients increases impact on management.

Science.gov (United States)

Erdmann, Andreas; Werner, Dominique; Hugli, Olivier; Yersin, Bertrand

2015-01-01

Drug poisoning is a common cause for attendance in the emergency department. Several toxicology centres suggest performing urinary drug screens, even though they rarely influence patient management. Measuring the impact on patient management, in a University Emergency Department with approximately 40 000 admissions annually, of a rapid urinary drug screening test using specifically focused indications. Drug screening was restricted to patients having a first psychotic episode or cases demonstrating respiratory failure, coma, seizures, a sympathomimetic toxidrome, severe opiate overdose necessitating naloxone, hypotension, ventricular arrhythmia, acquired long QT or QRS >100 ms, and high-degree heart block. Retrospective analysis of Triage® TOX drug screen tests performed between September 2009 and November 2011, and between January 2013 and March 2014. A total of 262 patients were included, mean age 35 ± 14.6 (standard deviation) years, 63% men; 29% poisoning with alcohol, and 2.3% deaths. Indications for testing were as follows: 34% were first psychotic episodes; 20% had acute respiratory failure; 16% coma; 8% seizures; 8% sympathomimetic toxidromes; 7% severe opioid toxidromes; 4% hypotension; 3% ventricular arrhythmias or acquired long QT intervals on electrocardiogram. A total of 78% of the tests were positive (median two substances, maximum five). The test resulted in drug-specific therapy in 6.1%, drug specific diagnostic tests in 13.3 %, prolonged monitoring in 10.7% of methadone-positive tests, and psychiatric admission in 4.2%. Overall, 34.3% tests influenced patient management. In contrast to previous studies showing modest effects of toxicological testing, restricted use of rapid urinary drug testing increases the impact on management of suspected overdose patients in the ED.

An increase in the number of admitted patients with exercise-induced rhabdomyolysis.

Science.gov (United States)

Aalborg, Christian; Rød-Larsen, Cecilie; Leiro, Ingjerd; Aasebø, Willy

2016-10-01

Rhabdomyolysis may lead to serious complications, and treatment is both time-consuming and costly. The condition can be caused by many factors, including intense exercise. The purpose of this study was to investigate whether the number of hospitalisations due to exercise-induced rhabdomyolysis has changed in recent years. We describe the disease course in hospitalised patients, and compare disease course in individuals with exercise-induced rhabdomyolysis and rhabdomyolysis due to other causes. The study is a systematic review of medical records from Akershus University Hospital for the years 2008 and 2011 – 14. All hospitalised patients with diagnostic codes M62.8, M62.9 and T79.6 and creatine kinase levels > 5 000 IU/l were included. The cause of the rhabdomyolysis was recorded in addition to patient characteristics and the results of various laboratory tests. Of 161 patients who were hospitalised with rhabdomyolysis during the study period, 44 cases (27  %) were classified as exercise-induced. In 2008 there were no admissions due to exercise-induced rhabdomyolysis; in 2011 and 2012 there were six and four admissions respectively, while in 2014 there were 22. This gives an estimated incidence of 0.8/100 000 in 2012 and 4.6/100 000 in 2014. Strength-training was the cause of hospitalisation in 35 patients (80  % of the exercise-induced cases). Three patients (7  % of the exercise-induced cases) had transient stage 1 kidney injury, but there were no cases with stage 2 or stage 3 injury. By comparison, 52  % of patients with rhabdomyolysis due to another cause had kidney injury, of which 28  % was stage 2 or 3. The number of persons hospitalised with exercise-induced rhabdomyolysis has increased four-fold from 2011 to 2014, possibly due to changes in exercise habits in the population. None of the patients with exercise-induced rhabdomyolysis had serological signs of kidney injury upon hospital discharge.

Effectiveness of increasing the frequency of posaconazole syrup administration to achieve optimal plasma concentrations in patients with haematological malignancy.

Science.gov (United States)

Park, Wan Beom; Cho, Joo-Youn; Park, Sang-In; Kim, Eun Jung; Yoon, Seonghae; Yoon, Seo Hyun; Lee, Jeong-Ok; Koh, Youngil; Song, Kyoung-Ho; Choe, Pyoeng Gyun; Yu, Kyung-Sang; Kim, Eu Suk; Bang, Su Mi; Kim, Nam Joong; Kim, Inho; Oh, Myoung-Don; Kim, Hong Bin; Song, Sang Hoon

2016-07-01

Few data are available on whether adjusting the dose of posaconazole syrup is effective in patients receiving anti-cancer chemotherapy. The aim of this prospective study was to analyse the impact of increasing the frequency of posaconazole administration on optimal plasma concentrations in adult patients with haematological malignancy. A total of 133 adult patients receiving chemotherapy for acute myeloid leukaemia or myelodysplastic syndrome who received posaconazole syrup 200 mg three times daily for fungal prophylaxis were enrolled in this study. Drug trough levels were measured by liquid chromatography-tandem mass spectrometry. In 20.2% of patients (23/114) the steady-state concentration of posaconazole was suboptimal (increased to 200 mg four times daily. On Day 15, the median posaconazole concentration was significantly increased from 368 ng/mL [interquartile range (IQR), 247-403 ng/mL] to 548 ng/mL (IQR, 424-887 ng/mL) (P = 0.0003). The median increase in posaconazole concentration was 251 ng/mL (IQR, 93-517 ng/mL). Among the patients with initially suboptimal levels, 79% achieved the optimal level unless the steady-state level was increasing the administration frequency of posaconazole syrup is effective for achieving optimal levels in patients with haematological malignancy undergoing chemotherapy. Copyright © 2016 Elsevier B.V. and International Society of Chemotherapy. All rights reserved.

Impact of a Restriction in Reimbursement on Proton Pump Inhibitors in Patients with an Increased Risk of Gastric Complications

Directory of Open Access Journals (Sweden)

Linda E. Flinterman

2018-02-01

Full Text Available Governments have several options to reduce the increasing costs of health care, including restrictions for the reimbursement of medicines. Next to the intended effect of reduced costs for medicines, reimbursement restriction can have unintended effects such as patients refraining from their treatment which may lead to health problems and increased use of health care. An example of a reimbursement restriction is the one for proton pump inhibitors (PPIs that became effective in the Netherlands in January 2012. A major unintended effect of this measure could be that high-risk patients who start with non-steroidal anti-inflammatory drugs (NSAIDs or low-dose aspirin (aspirin and who have an increased risk of gastric complications for which they are prescribed PPIs refrain from this PPI treatment. The aim of this study was to evaluate the effect of the reimbursement restriction among high-risk users of NSAIDs or aspirin. Do these patients refrain from their PPI treatment and if so do they have an increased risk of gastric complications? Part of the patients starting with NSAIDs or aspirin have an increased risk of gastric complications due to their age, comorbidities, or co-medication. The incidence of PPI use during the 2 years before the reimbursement restriction (2010 and 2011 and 2 years after the introduction of the reimbursement restriction was compared for patients on NSAIDs or aspirin with an increased risk of developing gastric complications. Impact of age, sex, and social economic status (SES was taken into account. Hospital admissions due to gastric complications were studied over the same period (2010–2013. Data were obtained from a large population-based primary care database and a hospital database. The use of PPIs in patients with an increased risk of gastric complications who started NSAID/aspirin increased from 40% in 2010 to 55% in 2013. No impact was found of age, sex, or SES. There was no increase in hospital admissions due

Continuous positive airway pressure treatment increases bronchial reactivity in obstructive sleep apnea patients.

Science.gov (United States)

Korczynski, Piotr; Gorska, Katarzyna; Przybylowski, Tadeusz; Bielicki, Piotr; Zielinski, Jan; Chazan, Ryszarda

2009-01-01

The effects of continuous positive airway pressure (CPAP) treatment on the function of the lower airways are poorly understood. One of the methods used to determine the influence of positive pressure breathing on lower airways is the bronchial hyperreactivity test. Some authors report that CPAP increases bronchial hyperreactivity, while others report decreases. To assess the influence of CPAP treatment on bronchial reactivity and the effects of bronchial hyperreactivity on compliance to CPAP treatment. The study group consisted of 101 obstructive sleep apnea syndrome patients (88 men and 13 women) with a mean age of 51 ± 11 years, mean apnea-hypopnea index of 53 ± 20 and mean body mass index of 32.6 ± 5.4. Patients were randomly assigned to a treatment group that received 3 weeks of CPAP therapy (group 1) or to a nontreatment control group (group 2). Pulmonary function tests and the methacholine bronchial provocation test were performed at baseline and 3 weeks later. There were no statistically significant differences between treated and control groups in anthropometry and polysomnography variables. At baseline, bronchial hyperreactivity was found in 6 patients from group 1 and 5 patients from group 2. A significant increase in bronchial reactivity was observed after CPAP treatment. Log PC20M decreased from 1.38 ± 0.30 at baseline to 1.26 ± 0.50 (p bronchial hyperreactivity during CPAP treatment were characterized by significantly lower FEV1, FVC and MEF50 values. CPAP produces statistically significant bronchial hyperreactivity. However, there were no clinical symptoms and it is not necessary to withdraw previous therapies. Copyright © 2009 S. Karger AG, Basel.

The use of oral nutritional supplements in an Irish community setting.

LENUS (Irish Health Repository)

Kennelly, S

2009-12-01

The frequency of oral nutritional supplement (ONS) prescribing has been increasing steadily in the Republic of Ireland (ROI). Available evidence indicates that health professionals in the community setting in the ROI have a poor level of knowledge about ONS. The objectives of the present study were to investigate ONS prescribing practices and to identify the types of patient who were prescribed these products.

Ethical advertising in dentistry.

Science.gov (United States)

Graskemper, Joseph P

2009-01-01

Advertising in dentistry has steadily increased since the 1970s to become a leading choice of many dentists to promote their practices. The manner in which advertising progresses within the profession affects all dentists and how patients perceive dentistry as a profession. This paper presents ethical concepts that should be followed when dentists are pursuing practice promotion through advertising. It also raises questions that, hopefully, will increase attention and discussion on dental advertising. The paper concludes that ethical advertising is easily achieved by promoting patient education while not placing the dentist's self-interests ahead of the patient's. With this approach, dentistry may continue to be one of the most trusted professions.

Increased risk of avascular necrosis in patients with psoriatic disease: A nationwide population-based matched cohort study.

Science.gov (United States)

Chiu, Hsien-Yi; Wang, I-Ting; Huang, Weng-Foung; Tsai, Yi-Wen; Shiu, Ming-Neng; Tsai, Tsen-Fang

2017-05-01

Avascular necrosis (AVN) and psoriasis have some pathogenic mechanisms and associated conditions in common. To examine the association between psoriasis and AVN. This study used data from the Taiwan National Health Insurance Research Database for the period 2004-2006 and identified 28,268 patients with psoriasis, who were then matched for age and sex with 113,072 controls without psoriasis from the Taiwan Longitudinal Health Insurance Database 2000. Multivariate Cox proportional hazards models were used for the analysis. The unadjusted risk of AVN was significantly higher for patients with psoriasis than for controls (hazard ratio [HR] 2.29) and remained significant after adjustment for other risk factors (adjusted HR 1.96; 95% confidence interval 1.62-2.38). The risk for AVN increased in relation to psoriasis severity and was higher for patients with psoriasis and arthritis than for patients without arthritis. The adjusted HRs were higher for male patients than for female patients and for patients younger than 30 years compared with older patients. We lacked information on daily tobacco use, alcohol consumption, and physical activity. The risk for AVN increased with the disease severity of psoriasis. Copyright © 2016 American Academy of Dermatology, Inc. Published by Elsevier Inc. All rights reserved.

TUBERCULOSIS INFECTION MIGHT INCREASE THE RISK OF INVASIVE CANDIDIASIS IN AN IMMUNOCOMPETENT PATIENT

Directory of Open Access Journals (Sweden)

Xiao-Hua CHEN

2015-06-01

Full Text Available Deep Candida infections commonly occur in immunosuppressed patients. A rare case of a multiple deep organ infection with Candida albicans and spinal tuberculosis was reported in a healthy young man. The 19-year-old man complained of month-long fever and lower back pain. He also had a history of scalded mouth syndrome. Coinfection with Mycobacterium tuberculosis and Candida albicans was diagnosed using the culture of aspirates from different regions. Symptoms improved considerably after antifungal and antituberculous therapy. This case illustrates that infection with tuberculosis might impair the host's immune system and increase the risk of invasive candidiasis in an immunocompetent patient.

The increase of plasma galectin-9 in a patient with insulin allergy: a case report

Directory of Open Access Journals (Sweden)

Chagan-Yasutan Haorile

2010-08-01

Full Text Available Abstract Allergic reaction to insulin is known to be associated with eosinophilia and hyper IgE. Recent report showed that eosinophilia is related with the increased synthesis of galectin-9 (GAL-9 and osteopontin (OPN. Here, we examined plasma levels of GAL-9 and OPN first time in a case of 65-year old patient with insulin allergy. Insulin aspart & insulin aspart 30 mix were given to the patient and an elevation of the eosinophil count (8440/μl, 17.6 fold and a moderate increase of IgE (501 U/ml, reference range: 10-350 U/ml, eotaxin-3 (168 pg/ml, 2 fold, histamine (0.95 ng/ml, 5.3 fold were found 33 days later. The plasma levels of GAL-9 and OPN were 22.5 and 1.7 fold higher than the cut-off point, respectively. After one month cessation of insulin therapy, elevations of the eosinophil count (3,480/μl; 7.3 fold, and OPN (1.4 fold still occurred but the GAL-9 levels became normal. Therefore, we noted the increases of GAL-9 and OPN in plasma for the first time in a patient with insulin allergy and propose that GAL-9 reflects the conditions of allergy more accurately.

Effectiveness of culturally focused interventions in increasing the satisfaction of hospitalized Asian patients: a systematic review.

Science.gov (United States)

Alfred, Millicent; Ubogaya, Karolina; Chen, Xing; Wint, Diana; Worral, Priscilla Sandford

2016-08-01

Patient satisfaction is a driving force for healthcare organizations to enhance patient services. As the Asian population in the United States is increasing at a significant rate, it is important to understand the needs of this population to implement culturally focused services that will lead to increased Asian in-patient satisfaction. The objective of the systematic review was to identify the best available evidence on the effectiveness of culturally focused interventions in increasing satisfaction of hospitalized adult Asian patients. This review considered studies that included Asian adults, 18 years of age and older, who were admitted to acute-care hospitals in countries where Asians are a minority culture. This review considered studies that included any intervention or sets of interventions implemented by hospitals for the purpose of making the hospital experience consistent with the cultural preferences of adult Asian in-patients. Satisfaction of adult Asian hospitalized patients as measured by self-report satisfaction scales or tools considered by accrediting and/or governing bodies to be acceptable sources of evidence of patients' perceptions of their care. This review first considered randomized controlled trials (RCTs), non-RCTs and quasi-experimental studies. As no RCTs or quasi-experimental studies were found, the reviewers also considered before and after studies, cohort studies and case-control studies for inclusion. This review also considered for inclusion descriptive study designs including case series, individual case reports and descriptive cross-sectional studies related to the adult Asian population in acute-care hospital settings. Three descriptive studies were selected in the review. The search strategy aimed to find both published and unpublished studies in English and Chinese (Mandarin and Cantonese) languages. A search of MEDLINE, Cumulative Index to Nursing and Allied Health Literature (CINAHL), PsycINFO, Educational Research

Sarcopenia increases risk of long-term mortality in elderly patients undergoing emergency abdominal surgery.

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Rangel, Erika L; Rios-Diaz, Arturo J; Uyeda, Jennifer W; Castillo-Angeles, Manuel; Cooper, Zara; Olufajo, Olubode A; Salim, Ali; Sodickson, Aaron D

2017-12-01

Frailty is associated with poor surgical outcomes in elderly patients but is difficult to measure in the emergency setting. Sarcopenia, or the loss of lean muscle mass, is a surrogate for frailty and can be measured using cross-sectional imaging. We sought to determine the impact of sarcopenia on 1-year mortality after emergency abdominal surgery in elderly patients. Sarcopenia was assessed in patients 70 years or older who underwent emergency abdominal surgery at a single hospital from 2006 to 2011. Average bilateral psoas muscle cross-sectional area at L3, normalized for height (Total Psoas Index [TPI]), was calculated using computed tomography. Sarcopenia was defined as TPI in the lowest sex-specific quartile. Primary outcome was mortality at 1 year. Secondary outcomes were in-hospital mortality and mortality at 30, 90, and 180 days. The association of sarcopenia with mortality was assessed using Cox proportional hazards regression and model performance judged using Harrell's C-statistic. Two hundred ninety-seven of 390 emergency abdominal surgery patients had preoperative imaging and height. The median age was 79 years, and 1-year mortality was 32%. Sarcopenic and nonsarcopenic patients were comparable in age, sex, race, comorbidities, American Society of Anesthesiologists classification, procedure urgency and type, operative severity, and need for discharge to a nursing facility. Sarcopenic patients had lower body mass index, greater need for intensive care, and longer hospital length of stay (p Sarcopenia was independently associated with increased in-hospital mortality (risk ratio, 2.6; 95% confidence interval [CI], 1.6-3.7) and mortality at 30 days (hazard ratio [HR], 3.7; 95% CI, 1.9-7.4), 90 days (HR, 3.3; 95% CI, 1.8-6.0), 180 days (HR, 2.5; 95% CI, 1.4-4.4), and 1 year (HR, 2.4; 95% CI, 1.4-3.9). Sarcopenia is associated with increased risk of mortality over 1 year in elderly patients undergoing emergency abdominal surgery. Sarcopenia defined by TPI is

Post-inhaled corticosteroid pulmonary tuberculosis and pneumonia increases lung cancer in patients with COPD.

Science.gov (United States)

Wu, Ming-Fang; Jian, Zhi-Hong; Huang, Jing-Yang; Jan, Cheng-Feng; Nfor, Oswald Ndi; Jhang, Kai-Ming; Ku, Wen-Yuan; Ho, Chien-Chang; Lung, Chia-Chi; Pan, Hui-Hsien; Wu, Min-Chen; Liaw, Yung-Po

2016-10-10

Inhaled corticosteroids (ICS) have been associated with decreased lung cancer risk. However, they have been associated with pulmonary infections (tuberculosis [TB] and pneumonia) in patients with chronic obstructive pulmonary disease (COPD). TB and pneumonia have increased lung cancer risk. The association between post-ICS pulmonary infections and lung cancer remains unclear. We conducted a retrospective cohort study from 2003 to 2010 using the Taiwan National Health Insurance Research Database. Among the 1,089,955 patients with COPD, we identified 8813 new users of ICS prescribed for a period of 3 months or more and 35,252 non-ICS users who were randomly matched for sex, age and date of ICS use from 2003 to 2005. Cox proportional hazard regression was used to estimate the hazard ratio (HR) of pulmonary infections in patients with/without ICS use. The HRs for lung cancer in ICS users with sequential lung infections were as follows; 2.42 (95 % confidence interval [CI], 1.28-4.58) for individuals with TB, 2.37 (95 % CI, 1.01-5.54) for TB and pneumonia, and 1.17(95 % CI, 0.69-1.98) for those with pneumonia. For non-ICS users with pulmonary infections, the HRs were 1.68 (95 % CI, 0.78-3.65) for individual with TB and pneumonia, 1.42 (95 % CI, 0.89-2.26) for TB, and 0.95 (95 % CI, 0.62-1.46) for individuals with pneumonia. COPD patients with TB /or pneumonia who used ICS had increased risk of lung cancer. Because the overall prognosis of lung cancer remains poor, screening tests are recommended for patients with these conditions.

Increased colorectal cancer risk in first-degree relatives of patients with hyperplastic polyposis syndrome

NARCIS (Netherlands)

Boparai, K. S.; Reitsma, J. B.; Lemmens, V.; van Os, T. A. M.; Mathus-Vliegen, E. M. H.; Koornstra, J. J.; Nagengast, F. M.; van Hest, L. P.; Keller, J. J.; Dekker, E.

2010-01-01

Introduction Hyperplastic polyposis syndrome (HPS) is characterised by the presence of multiple colorectal hyperplastic polyps and is associated with an increased colorectal cancer (CRC) risk. For first-degree relatives of HPS patients (FDRs) this has not been adequately quantified. Reliable

Increased colorectal cancer risk in first-degree relatives of patients with hyperplastic polyposis syndrome.

NARCIS (Netherlands)

Boparai, K.S.; Reitsma, J.B.; Lemmens, V.; Os, T.A. van; Mathus-Vliegen, E.M.H.; Koornstra, J.J.; Nagengast, F.M.; Hest, L.P. van; Keller, J.J.; Dekker, E. den

2010-01-01

INTRODUCTION: Hyperplastic polyposis syndrome (HPS) is characterised by the presence of multiple colorectal hyperplastic polyps and is associated with an increased colorectal cancer (CRC) risk. For first-degree relatives of HPS patients (FDRs) this has not been adequately quantified. Reliable

Increased colorectal cancer risk in first-degree relatives of patients with hyperplastic polyposis syndrome

NARCIS (Netherlands)

Boparai, K. S.; Lemmens, V.; van Os, T. A. M.; Mathus-Vliegen, E. M. H.; Koornstra, J. J.; Nagengast, F. M.; van Hest, L. P.; Keller, J. J.; Dekker, E.; Reitsma, J.

Introduction Hyperplastic polyposis syndrome (HPS) is characterised by the presence of multiple colorectal hyperplastic polyps and is associated with an increased colorectal cancer (CRC) risk. For first-degree relatives of HPS patients (FDRs) this has not been adequately quantified. Reliable

Does bilingualism increase brain or cognitive reserve in patients with temporal lobe epilepsy?

Science.gov (United States)

Reyes, Anny; Paul, Brianna M; Marshall, Anisa; Chang, Yu-Hsuan A; Bahrami, Naeim; Kansal, Leena; Iragui, Vicente J; Tecoma, Evelyn S; Gollan, Tamar H; McDonald, Carrie R

2018-05-01

Bilingual healthy adults have been shown to exhibit an advantage in executive functioning (EF) that is associated with microstructural changes in white matter (WM) networks. Patients with temporal lobe epilepsy (TLE) often show EF deficits that are associated with WM compromise. In this study, we investigate whether bilingualism can increase cognitive reserve and/or brain reserve in bilingual patients with TLE, mitigating EF impairment and WM compromise. Diffusion tensor imaging was obtained in 19 bilingual and 26 monolingual patients with TLE, 12 bilingual healthy controls (HC), and 21 monolingual HC. Fractional anisotropy (FA) and mean diffusivity (MD) were calculated for the uncinate fasciculus (Unc) and cingulum (Cing), superior frontostriatal tract (SFS), and inferior frontostriatal tract (IFS). Measures of EF included Trail Making Test-B (TMT-B) and Delis-Kaplan Executive Function System Color-Word Inhibition/Switching. Analyses of covariance were conducted to compare FA and MD of the Unc, Cing, SFS, and IFS and EF performance across groups. In bilingual patients, FA was lower in the ipsilateral Cing and Unc compared to all other groups. For both patient groups, MD of the ipsilateral Unc was higher relative to HC. Despite more pronounced reductions in WM integrity, bilingual patients performed similarly to monolingual TLE and both HC groups on EF measures. By contrast, monolingual patients performed worse than HC on TMT-B. In addition, differences in group means between bilingual and monolingual patients on TMT-B approached significance when controlling for the extent of WM damage (P = .071; d = 0.62), suggesting a tendency toward higher performance for bilingual patients. Despite poorer integrity of regional frontal lobe WM, bilingual patients performed similarly to monolingual patients and HC on EF measures. These findings align with studies suggesting that bilingualism may provide a protective factor for individuals with neurological disease, potentially

Recombinant human granulocyte colony-stimulating factor increases circulating CD34-postive cells in patients with AIDS

DEFF Research Database (Denmark)

Nielsen, S D; Dam-Larsen, S; Nielsen, C

1997-01-01

G-CSF for 3-5 consecutive days. Within 5 days of initiation of G-CSF therapy, an increase in the absolute neutrophil count (ANC) was seen in all patients. There was a median increase in ANC from 0.4 to 3.4 x 10(9)/l. In addition, G-CSF treatment significantly increased the absolute number of CD34...

Increased risk of peripheral arterial occlusive disease in patients with Bell's palsy using population data

Science.gov (United States)

Liou, Li-Syue; Chang, Chih-Ya; Chen, Hsuan-Ju; Tseng, Chun-Hung; Chen, Cheng-Yu

2017-01-01

Objective This population-based cohort study investigated the risk of developing peripheral arterial occlusive disease (PAOD) in patients with Bell’s palsy. Methods We used longitudinal claims data of health insurance of Taiwan to identify 5,152 patients with Bell’s palsy newly diagnosed in 2000–2010 and a control cohort of 20,608 patients without Bell’s palsy matched by propensity score. Incidence and hazard ratio (HR) of PAOD were assessed by the end of 2013. Results The incidence of PAOD was approximately 1.5 times greater in the Bell’s palsy group than in the non-Bell’s palsy controls (7.75 vs. 4.99 per 1000 person-years). The Cox proportional hazards regression analysis measured adjusted HR was 1.54 (95% confidence interval (CI) = 1.35–1.76) for the Bell’s palsy group compared to the non-Bell’s palsy group, after adjusting for sex, age, occupation, income and comorbidities. Men were at higher risk of PAOD than women in the Bell’s palsy group, but not in the controls. The incidence of PAOD increased with age in both groups, but the Bell’s palsy group to control group HR of PAOD decreased as age increased. The systemic steroid treatment reduced 13% of PAOD hazard for Bell’s palsy patients, compared to those without the treatment, but not significant. Conclusions Bell’s palsy appears to be associated with an increased risk of developing PAOD. Further pathophysiologic, histopathology and immunologic research is required to explore the underlying biologic mechanism. PMID:29216223

Providing Hospitalized Patients With an Educational Booklet Increases the Quality of Colonoscopy Bowel Preparation.

Science.gov (United States)

Ergen, William F; Pasricha, Trisha; Hubbard, Francie J; Higginbotham, Tina; Givens, Tonya; Slaughter, James C; Obstein, Keith L

2016-06-01

Inadequate bowel preparation is a problem frequently encountered by gastroenterologists who perform colonoscopies on hospitalized patients. A method is needed to increase the quality of bowel preparation in inpatients. An educational booklet has been shown to increase the overall quality of bowel preparation for outpatients. We performed a prospective study to evaluate the effects of an educational booklet on the quality of bowel preparation in a group of hospitalized patients. We performed a randomized, single-blind, controlled trial of all inpatients at a tertiary care medical center scheduled for inpatient colonoscopy from October 2013 through March 2014. They were randomly assigned to groups that were (n = 45) or were not (controls, n = 40) given the booklet before bowel preparation the evening before their colonoscopy. All patients received a standard bowel preparation (clear liquid diet the day before the procedure, followed by split-dose GoLYTELY). At the colonoscopy, the Boston Bowel preparation scale (BBPS) was used to assess bowel preparation. The primary outcome measure was adequate bowel preparation (a total BBPS score ≥6 with all segment scores ≥2). Secondary outcomes assessed included total BBPS score, BBPS segment score, and a total BBPS score of 0. There were no differences between the groups in age, race, sex, body mass index, history of colonoscopy, history of polyps, or time of colonoscopy. Twenty-eight patients who received the booklet (62%) and 14 who did not (35%) had an adequate bowel preparation (P = .012). The number needed to treat to attain adequate bowel preparation was 4. After adjusting for age and history of prior colonoscopies, the odds of achieving an adequate bowel preparation and a higher total BBPS score after receipt of the booklet were 3.14 (95% confidence interval, 1.29-7.83) and 2.27 (95% confidence interval, 1.05-4.88), respectively. Three patients in the booklet group and 9 in the no-booklet group had a BBPS score

Increased tissue factor, MMP-8, and D-dimer expression in diabetic patients with unstable advanced carotid atherosclerosis

Directory of Open Access Journals (Sweden)

Jerzy Krupinski

2007-09-01

Full Text Available Jerzy Krupinski1,2, Marta M Turu1,2, M Angels Font1, Nesser Ahmed3, Matthew Sullivan3, Ana Luque1,2, Francisco Rubio1, Lina Badimon2, Mark Slevin31Department of Neurology, Stroke Unit, University Hospital of Bellvitge (HUB, Fundacio IDIBELL, Barcelona, Spain; 2Cardiovascular Research Centre, IIBB/CSIC-HSCSP-UAB, Barcelona, Spain; 3School of Biology, Chemistry and Health Science, Manchester Metropolitan University, Manchester, United KingdomAbstract: Advanced atherogenesis is characterized by the presence of markers of enhanced prothrombotic capacity, attenuated fibrinolysis, and by clinical conditions associated with defective coagulation. Diabetes may be associated with enhanced lesion instability and atherosclerotic plaque rupture. Plaques obtained from 206 patients undergoing carotid endarterectomy were divided into diabetic (type 2 and nondiabetic and analyzed by Western blotting and immunohistochemistry to detect tissue factor (TF, metalloproteinases (MMP-2, -8, -9, and fibrin/fibrinogen related antigens, and in situ zymography to detect MMP activity. Plasma samples were quantified for TF procoagulant activity, C-reactive protein, fibrinogen and D-dimer. Diabetic and symptomatic patients with hypoechogenic plaques had increased plasma TF activity and D-dimer, compared with those with hyperechogenic plaques (p = 0.03, p = 0.007, respectively. Diabetic, symptomatic patients had higher plasma D-dimer levels than asymptomatic patients (p = 0.03. There was a significant correlation between intramural TF levels and D-dimer in diabetic patients with symptomatic disease (p = 0.001, r2 = 0.4. In diabetic patients, plasma fibrinogen levels were higher in patients with hypoechogenic plaques (p = 0.007. Diabetic patients with ulcerated plaques had higher plasma D-dimer and MMP-8 levels than those with fibrous plaques (p = 0.02, p = 0.01, respectively. This data suggests that currently available circulating markers may be clinically useful to select

Increased salivary oxidative stress parameters in patients with type 2 diabetes: Relation with periodontal disease.

Science.gov (United States)

Arana, Carlos; Moreno-Fernández, Ana María; Gómez-Moreno, Gerardo; Morales-Portillo, Cristóbal; Serrano-Olmedo, Isabel; de la Cuesta Mayor, M Carmen; Martín Hernández, Tomás

2017-05-01

The aim of this study was to determine whether there are differences in salivary oxidative stress between patients with diabetes mellitus type 2 (DM2) and healthy non-diabetic patients, and whether this oxidative stress is associated with the presence of periodontal disease in diabetic patients. This observational study included 70 patients divided into three groups according to metabolic control levels: 19 non-diabetic patients (control group); 24 patients with good metabolic control (HbA1c7%). The following oxidative stress parameters were measured in all subjects: glutathione peroxidase (GPx), glutathione reductase (GRd), reduced glutathione (GSH) and oxidized glutathione (GSSG). Periodontal health was determined by means of the community periodontal index (CPI) recommended by the WHO. The diabetic group with good metabolic control showed a significant increase in GPx and GRd activity in comparison with the control group (Pperiodontal health. Copyright © 2017 SEEN. Publicado por Elsevier España, S.L.U. All rights reserved.

Increased Cardiovascular Events and Subclinical Atherosclerosis in Rheumatoid Arthritis Patients: 1 Year Prospective Single Centre Study.

Directory of Open Access Journals (Sweden)

Piero Ruscitti

Full Text Available Several studies showed the close relationship between Rheumatoid Arthritis (RA and cerebro-cardiovascular events (CVEs and subclinical atherosclerosis. In this study, we investigated the occurrence of CVEs and subclinical atherosclerosis during the course of RA and we evaluated the possible role of both traditional cardiovascular (CV and disease related risk factors to predict the occurrence of new CVEs and the onset of subclinical atherosclerosis.We designed a single centre, bias-adjusted, prospective, observational study to investigate, in a homogeneous subset of RA patients, the occurrence of new onset of CVEs and subclinical atherosclerosis. Statistical analyses were performed to evaluate the role of traditional CV and disease-related risk factors to predict the occurrence of new CVEs and subclinical atherosclerosis.We enrolled 347 RA patients prospectively followed for 12 months. An increased percentage of patients experienced CVEs, developed subclinical atherosclerosis and was affected by systemic arterial hypertension (SAH, type 2 diabetes mellitus and metabolic syndrome (MS, at the end of follow up. Our analysis showed that the insurgence of both SAH and MS, during the follow up, the older age, the CVE familiarity and the lack of clinical response, were associated with a significantly increased risk to experience CVEs and to develop subclinical atherosclerosis.Our study quantifies the increased expected risk for CVEs in a cohort of RA patients prospectively followed for 1 year. The occurrence of both new CVEs and subclinical atherosclerosis in RA patients may be explained by inflammatory burden as well as traditional CV risk factors.

A new solid phase enzyme immuno assay using a monoclonal antibody for CEA determinations in patients with various carcinomas

International Nuclear Information System (INIS)

Staab, H.J.; Glock, S.; Hornung, A.

1982-01-01

The clinical validity of carcinoembryonic antigen (CEA) determination with a new solid phase enzyme immuno assay using a monoclonal antibody (EIA-m) in comparison with a common CEA radioimmunoassay with polyclonal antisera (RIA) was investigated for primary diagnosis in 123 patients with various malignancies and in the postoperative followup of 83 patients with gastrointestinal cancers over a period of about one year. The normal range of the new CEA test in which CEA was directly measured without any further extraction, was calculated from the CEA distribution of 147 healthy blood donors and found to be 0-1.5 μg CEA/l. Besides a very fine reproducibility the CEA-m exhibited a pronounced specificity for CEA from patients with colorectal cancers compared with the RIA. Using a cut-off level of >=1.5 μg CEA/l serum with the EIA-m, the test gave a specificity of 76% with a sensitivity of 72% for preoperative serum specimen of 82 patients with colorectal cancers and a control group of 53 patients with nonmalignant gastrointestinal diseases. In this groups of patients the EIA-m was superior to the RIA test which had a sensitivity of 75% at a specificity of 62% using a threshold of >=2.0 μg CEA/l serum. In the followup studies 3 basic tendencies of the CEA time courses well distinguished from each other could be established for both CEA-Tests. Tumor progression, characterized by steadily increasing CEA levels were evident in 20/23 cases with recurrent disease while decreasing or essentially unchanged CEA levels correlated with NED status in the patients. Furthermore 3/23 cases with metastasis in the followup had initial CEA increases indicated by EIA-m, 3-5 months before this increase of the CEA values was evident with the RIA. Transient CEA elevations, not associated with malignant growth, were found less frequently with the new EIA-m compared to the RIA. (orig.) [de

Self-monitoring to increase physical activity in patients with cardiovascular disease: a systematic review and meta-analysis.

Science.gov (United States)

Kanejima, Yuji; Kitamura, Masahiro; Izawa, Kazuhiro P

2018-04-30

It is important to encourage physical activity in patients with cardiovascular disease (CVD), and self-monitoring is considered to contribute to increased physical activity. However, the effects of self-monitoring on CVD patients remain to be established. In this study, we examined the influence of self-monitoring on physical activity of patients with CVD via a systematic review and meta-analysis. Screening of randomized controlled trials only was undertaken twice on PubMed (date of appraisal: August 29, 2017). The inclusion criteria included outpatients with CVD, interventions for them, daily step counts as physical activity included in the outcome, and self-monitoring included in the intervention. Assessments of the risk of bias and meta-analysis in relation to the mean change of daily step counts were conducted to verify the effects of self-monitoring. From 205 studies retrieved on PubMed, six studies were included, with the oldest study published in 2005. Participants included 693 patients of whom 541 patients completed each study program. Their mean age was 60.8 years, and the ratio of men was 79.6%. From these 6 studies, a meta-analysis was conducted with 269 patients of 4 studies including only RCTs with step counts in the intervention group and the control group, and self-monitoring significantly increased physical activity (95% confidence interval, 1916-3090 steps per day, p monitoring combined with other behavior change techniques. The results suggest that self-monitoring of physical activity by patients with CVD has a significantly positive effect on their improvement. Moreover, the trend toward self-monitoring combined with setting counseling and activity goals, and increased intervention via the internet, may lead to the future development and spread of self-monitoring for CVD patients.

Increased sorbitol levels in the hypertrophic ligamentum flavum of diabetic patients with lumbar spinal canal stenosis.

Science.gov (United States)

Luo, Jiaquan; Huang, Lu; Chen, Zhuo; Zeng, Zhaoxun; Miyamoto, Takeshi; Wu, Hao; Zhang, Zhongzu; Pan, Zhimin; Fujita, Nobuyuki; Hikata, Tomohiro; Iwanami, Akio; Tsuji, Takashi; Ishii, Ken; Nakamura, Masaya; Matsumoto, Morio; Watanabe, Kota; Cao, Kai

2017-05-01

The pathomechanism of the ligamentum flavum (LF) hypertrophy in diabetic patients with lumbar spinal canal stenosis (LSCS) remains unclear. A cross-sectional study was undertaken to investigate the mechanism of LF hypertrophy in these patients. Twenty-four diabetic and 20 normoglycemic patients with LSCS were enrolled in the study. The structure of the LF in the study subjects was evaluated using histological and immunohistochemical methods, and the levels of sorbitol, pro-inflammatory cytokines, and the fibrogenic factor, TGF-β1, in the LF were analyzed. In vitro experiments were performed using NIH3T3 fibroblasts to evaluate the effect of high-glucose conditions and an aldose reductase inhibitor on the cellular production of sorbitol, pro-inflammatory factors, and TGF-β1. We found that the LF of diabetic patients exhibited significantly higher levels of sorbitol and pro-inflammatory cytokines, TGF-β1 and of CD68-positive staining than that of the normoglycemic subjects. The diabetic LF was significantly thicker than that of the controls, and showed evidence of degeneration. The high glucose-cultured fibroblasts exhibited significantly higher levels of sorbitol, pro-inflammatory factors, and TGF-β1 compared to the low glucose-cultured cells, and these levels were dose-dependently reduced by treatment with the aldose reductase inhibitor. Taken together, our data suggests that increased sorbitol levels in the LF of diabetic patients results in increased production of pro-inflammatory and fibrogenic factor, which contribute to LF hypertrophy, and could increase the susceptibility of diabetic patients to LSCS. Furthermore, aldose reductase inhibition effectively reduced the levels of sorbitol and sorbitol-induced pro-inflammatory factor expression in high glucose-cultured fibroblasts. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc. J Orthop Res 35:1058-1066, 2017. © 2017 Orthopaedic Research Society. Published by Wiley Periodicals, Inc.

Cerebral 5-HT2A receptor binding is increased in patients with Tourette's syndrome

DEFF Research Database (Denmark)

Haugbøl, Steven; Pinborg, Lars H.; Regeur, Lisbeth

2007-01-01

Experimental and clinical data have suggested that abnormalities in the serotonergic neurotransmissions in frontal-subcortical circuits are involved in Tourette's syndrome. To test the hypothesis that the brain's 5-HT2A receptor binding is increased in patients with Tourette's syndrome, PET imagi...

Increased Chromosomal and Oxidative DNA Damage in Patients with Multinodular Goiter and Their Association with Cancer

Directory of Open Access Journals (Sweden)

Hamiyet Donmez-Altuntas

2017-01-01

Full Text Available Thyroid nodules are a common clinical problem worldwide. Although thyroid cancer accounts for a small percentage of thyroid nodules, the majority are benign. 8-Hydroxy-2′-deoxyguanosine (8-OHdG levels are a marker of oxidative stress and play a key role in the initiation and development of a range of diseases and cancer types. This study evaluates cytokinesis-block micronucleus cytome (CBMN-cyt assay parameters and plasma 8-OHdG levels and their association with thyroid nodule size and thyroid hormones in patients with multinodular goiter. The study included 32 patients with multinodular goiter and 18 age- and sex-matched healthy controls. CBMN-cyt assay parameters in peripheral blood lymphocytes of patients with multinodular goiter and controls were evaluated, and plasma 8-OHdG levels were measured. The micronucleus (MN frequency (chromosomal DNA damage, apoptotic and necrotic cells (cytotoxicity, and plasma 8-OHdG levels (oxidative DNA damage were significantly higher among patients with multinodular goiter. Our study is the first report of increased chromosomal and oxidative DNA damage in patients with multinodular goiter, which may predict an increased risk of thyroid cancer in these patients. MN frequency and plasma 8-OHdG levels may be markers of the carcinogenic potential of multinodular goiters and could be used for early detection of different cancer types, including thyroid cancer.

[Increased expressions of substance P and neurokinin/tachykinin receptor 1 in eosinophils of patients with psoriasis].

Science.gov (United States)

Zuo, Zhe; Wang, Junling; Zhang, Huiyun; Zheng, Wenjiao; Zhang, Zenan; He, Shaoheng

2017-07-01

Objective To investigate the expressions of substance P (SP) and its receptor neurokinin/tachykinin receptor 1 (NK1R) in peripheral blood eosinophils of patients with psoriasis. Methods The levels of SP and NK1R in the peripheral blood of both patients with psoriasis and healthy people were detected by flow cytometry. This method was again used to detect the levels of SP and NK1R in the peripheral blood eosinophils of patients with psoriasis after stimulated with the crude extracts of Artemisia pollen, dust mite and Platanus pollen (all at concentrations of 0.1 and 1.0 μg/mL). Results Compared with the healthy controls, the percentages of SP + and NK1R + eosinophils in psoriasis patients increased up to 2.7 and 0.5 folds, respectively. Moreover, the mean fluorescence intensity (MFI) of SP + and NK1R + eosinophils of psoriasis patients were elevated by 1.5 and 0.2 folds, respectively. The percentage of SP + eosinophils in psoriasis were down-regulated by 60% after the stimulation with Platanus pollen extract (1 μg/mL), while 0.1 μg/mL Platanus pollen extract induced a 0.6-fold increase in the percentage of NK1R + eosinophis. Conclusion The expressions of SP and NK1R are up-regulated in peripheral blood eosinophils of patients with psoriasis.

Evaluation of the Airtraq and Macintosh laryngoscopes in patients at increased risk for difficult tracheal intubation.

LENUS (Irish Health Repository)

Maharaj, C H

2008-02-01

The Airtraq, a novel single use indirect laryngoscope, has demonstrated promise in the normal and simulated difficult airway. We compared the ease of intubation using the Airtraq with the Macintosh laryngoscope, in patients at increased risk for difficult tracheal intubation, in a randomised, controlled clinical trial. Forty consenting patients presenting for surgery requiring tracheal intubation, who were deemed to possess at least three characteristics indicating an increased risk for difficulty in tracheal intubation, were randomly assigned to undergo tracheal intubation using a Macintosh (n = 20) or Airtraq (n = 20) laryngoscope. All patients were intubated by one of three anaesthetists experienced in the use of both laryngoscopes. Four patients were not successfully intubated with the Macintosh laryngoscope, but were intubated successfully with the Airtraq. The Airtraq reduced the duration of intubation attempts (mean (SD); 13.4 (6.3) vs 47.7 (8.5) s), the need for additional manoeuvres, and the intubation difficulty score (0.4 (0.8) vs 7.7 (3.0)). Tracheal intubation with the Airtraq also reduced the degree of haemodynamic stimulation and minor trauma compared to the Macintosh laryngoscope.

B12 deficiency increases with age in hospitalized patients: a study on 14,904 samples.

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Mézière, Anthony; Audureau, Etienne; Vairelles, Stéphane; Krypciak, Sébastien; Dicko, Michèle; Monié, Marguerite; Giraudier, Stéphane

2014-12-01

Cobalamin deficiency is responsible for hematological, neurological, neurocognitive, and neuropsychiatric impairments and is a risk factor for cardiovascular diseases, particularly in the elderly people. In order to determine B12 status in old inpatients, a total number of 14,904 hospitalized patients in whom B12 measurements were performed in five hospitals in the Paris metropolitan area were included from January 1, 2011 to December 31, 2011. The aims of the study were to determine whether age had an impact on B12 and folate deficiencies and to evaluate correlations between B12 and biological parameters-folate, hemoglobin, mean cell volume, homocystein (tHcy)-and age. Patients were aged 70.3±19.5 years. Low B12 concentration ( 17 µmol/L), 20.4% had low folate concentration (folate 17 µmol/L), and 4.7% of patients were both functional B12 and folate deficient. The B12 or folate deficient patients had lower mean cell volume level than nondeficient patients. Increase in mean cell volume and tHcy concentrations with age and decrease in B12, folate, and hemoglobin levels with age were observed. Frequency of functional B12 deficiency was 9.6% in patients aged 30-60 years and 14.2% in patients over 90 years. Frequency of functional folate deficiency was 9.5% in 30-60 years and 12.1% in >90 years. In inpatients, functional B12 deficiency and functional folate deficiency increase with age and are not associated with anemia or macrocytosis. False vitamin B deficiencies are frequent. © The Author 2014. Published by Oxford University Press on behalf of The Gerontological Society of America. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

Chemotherapy increases long-term survival in patients with adult medulloblastoma--a literature-based meta-analysis.

Science.gov (United States)

Kocakaya, Selin; Beier, Christoph Patrick; Beier, Dagmar

2016-03-01

Adult medulloblastoma is a potentially curable malignant entity with an incidence of 0.5-1 per million. Valid data on prognosis, treatment, and demographics are lacking, as most current knowledge stems from retrospective studies. Surgical resection followed by radiotherapy are accepted parts of treatment regimes; however, established prognostic factors and data clarifying the role of chemotherapy are missing. We investigated 227 publications from 1969-2013, with 907 identifiable, individual patients being available for meta-analysis. Demographic data, risk stratification, and treatment of these patients were similar to previous cohorts. The median overall survival (mOS) was 65 months (95% CI: 54.6-75.3) , the 5-year overall survival was 50.9% with 16% of the patients dying more than 5 years after diagnosis. Incomplete resection, clinical and radiological signs for brainstem infiltration, and abstinence from radiotherapy were predictive of worse outcome. Metastatic disease at tumor recurrence was identified as a new prognostic factor, while neither metastasis at initial diagnosis nor desmoplastic/classic histology was correlated with survival. Patients receiving chemotherapy first-line survived significantly longer (mOS: 108 mo, 95% CI: 68.6-148.4) than patients treated with radiation alone (mOS: 57 mo, 95% CI: 39.6-74.4) or patients who received chemotherapy at tumor recurrence. This effect was not biased by tumor stage or decade of treatment. Importantly, (neo)adjuvant chemotherapy also significantly increased the chance for long-term survival (>5 y) compared with radiotherapy alone or chemotherapy at tumor recurrence. This meta-analysis clarifies relevant prognostic factors and suggests that chemotherapy as part of first-line therapy improves overall survival and increases the proportion of patients with long-term survival. © The Author(s) 2015. Published by Oxford University Press on behalf of the Society for Neuro-Oncology. All rights reserved. For permissions

Music Therapy Increases Comfort and Reduces Pain in Patients Recovering From Spine Surgery.

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Mondanaro, John F; Homel, Peter; Lonner, Baron; Shepp, Jennifer; Lichtensztein, Marcela; Loewy, Joanne V

The treatment of pain continues to gain in saliency as a component of defining best practice in medical care. Music therapy is an integrative treatment modality that impacts patient outcomes in the treatment of spinal pain. At Mount Sinai Beth Israel, we conducted a mixed-methods study addressing the effects of music therapy interventions on the recovery of patients after spine surgery. The study combined standard medical approaches and integrative music therapy. Sixty patients (35 female, 25 male) ranging in age from 40 to 55 years underwent anterior, posterior, or anterior-posterior spinal fusion and were randomly assigned to either music therapy plus standard care (medical and nursing care with scheduled pharmacologic pain intervention) or standard care only. Measurements for both groups were completed before and after the intervention. Music therapy involved the use of patient-preferred live music that supported tension release/relaxation through incentive-based clinical improvisation, singing, and/or rhythmic drumming or through active visualization supported by live music that encompasses tension resolution. The control and music groups showed significant differences in degree and direction of change in the visual analog scale (VAS) pain ratings from before to after intervention (P = .01). VAS pain levels increased slightly in the control group (to 5.87 from 5.20) but decreased by more than 1 point in the music group (to 5.09 from 6.20). The control and music therapy groups did not differ in the rate of change in scores on Hospital Anxiety and Depression Scale (HADS) Anxiety (P = .62), HADS Depression (P = .85), or Tampa Scale for Kinesiophobia (P = .93). Both groups had slight increases in HADS Anxiety, comparable decreases in HADS Depression, and minimal changes in fear-related movement (Tampa scale).

Ibrutinib Therapy Increases T Cell Repertoire Diversity in Patients with Chronic Lymphocytic Leukemia.

Science.gov (United States)

Yin, Qingsong; Sivina, Mariela; Robins, Harlan; Yusko, Erik; Vignali, Marissa; O'Brien, Susan; Keating, Michael J; Ferrajoli, Alessandra; Estrov, Zeev; Jain, Nitin; Wierda, William G; Burger, Jan A

2017-02-15

The Bruton's tyrosine kinase inhibitor ibrutinib is a highly effective, new targeted therapy for chronic lymphocytic leukemia (CLL) that thwarts leukemia cell survival, growth, and tissue homing. The effects of ibrutinib treatment on the T cell compartment, which is clonally expanded and thought to support the growth of malignant B cells in CLL, are not fully characterized. Using next-generation sequencing technology, we characterized the diversity of TCRβ-chains in peripheral blood T cells from 15 CLL patients before and after 1 y of ibrutinib therapy. We noted elevated CD4 + and CD8 + T cell numbers and a restricted TCRβ repertoire in all pretreatment samples. After 1 y of ibrutinib therapy, elevated peripheral blood T cell numbers and T cell-related cytokine levels had normalized, and T cell repertoire diversity increased significantly. Dominant TCRβ clones in pretreatment samples declined or became undetectable, and the number of productive unique clones increased significantly during ibrutinib therapy, with the emergence of large numbers of low-frequency TCRβ clones. Importantly, broader TCR repertoire diversity was associated with clinical efficacy and lower rates of infections during ibrutinib therapy. These data demonstrate that ibrutinib therapy increases diversification of the T cell compartment in CLL patients, which contributes to cellular immune reconstitution. Copyright © 2017 by The American Association of Immunologists, Inc.

Increased incidence of peptic ulcer disease in central serous chorioretinopathy patients: a population-based retrospective cohort study.

Science.gov (United States)

Chen, San-Ni; Lian, Iebin; Chen, Yi-Chiao; Ho, Jau-Der

2015-02-01

To investigate peptic ulcer disease and other possible risk factors in patients with central serous chorioretinopathy (CSR) using a population-based database. In this population-based retrospective cohort study, longitudinal data from the Taiwan National Health Insurance Research Database were analyzed. The study cohort comprised 835 patients with CSR and the control cohort comprised 4175 patients without CSR from January 2000 to December 2009. Conditional logistic regression was applied to examine the association of peptic ulcer disease and other possible risk factors for CSR, and stratified Cox regression models were applied to examine whether patients with CSR have an increased chance of peptic ulcer disease and hypertension development. The identifiable risk factors for CSR included peptic ulcer disease (adjusted odd ratio: 1.39, P = 0.001) and higher monthly income (adjusted odd ratio: 1.30, P = 0.006). Patients with CSR also had a significantly higher chance of developing peptic ulcer disease after the diagnosis of CSR (adjusted odd ratio: 1.43, P = 0.009). Peptic ulcer disease and higher monthly income are independent risk factors for CSR. Whereas, patients with CSR also had increased risk for peptic ulcer development.

Increased release of histamine in patients with respiratory symptoms related to perfume.

Science.gov (United States)

Elberling, J; Skov, P S; Mosbech, H; Holst, H; Dirksen, A; Johansen, J D

2007-11-01

Environmental perfume exposure may cause respiratory symptoms. Individuals with asthma and perfume contact allergy report such symptoms more frequently than others. However, immunologic mechanisms have not been demonstrated and the symptoms are not associated with IgE-mediated allergy. The study aimed to investigate whether basophils from patients with respiratory symptoms related to perfume released more histamine in the presence of perfume as compared with healthy volunteers. Histamine release was measured by the glass fibre method. Blood was obtained from healthy volunteers (n=20) and patients with respiratory symptoms related to perfume (n=17) attending a dermatological outpatient clinic for patch testing. The effect of an international brand perfume was investigated using the basophil histamine release test with perfume. Furthermore, basophils from a healthy non-atopic donor were incubated with participant's sera and histamine release induced by perfume was measured. In both groups incremental perfume concentrations showed a positive and significant (Pperfume concentration, the basophils released significantly (PPerfume induces a dose-dependent non-IgE-mediated release of histamine from human peripheral blood basophils. Increased basophil reactivity to perfume was found in patients with respiratory symptoms related to perfume.

Utilization and acceptance of virtual patients in veterinary basic sciences - the vetVIP-project.

Science.gov (United States)

Kleinsorgen, Christin; Kankofer, Marta; Gradzki, Zbigniew; Mandoki, Mira; Bartha, Tibor; von Köckritz-Blickwede, Maren; Naim, Hassan Y; Beyerbach, Martin; Tipold, Andrea; Ehlers, Jan P

2017-01-01

Context: In medical and veterinary medical education the use of problem-based and cased-based learning has steadily increased over time. At veterinary faculties, this development has mainly been evident in the clinical phase of the veterinary education. Therefore, a consortium of teachers of biochemistry and physiology together with technical and didactical experts launched the EU-funded project "vetVIP", to create and implement veterinary virtual patients and problems for basic science instruction. In this study the implementation and utilization of virtual patients occurred at the veterinary faculties in Budapest, Hannover and Lublin. Methods: This report describes the investigation of the utilization and acceptance of students studying veterinary basic sciences using optional online learning material concurrently to regular biochemistry and physiology didactic instruction. The reaction of students towards this offer of clinical case-based learning in basic sciences was analysed using quantitative and qualitative data. Quantitative data were collected automatically within the chosen software-system CASUS as user-log-files. Responses regarding the quality of the virtual patients were obtained using an online questionnaire. Furthermore, subjective evaluation by authors was performed using a focus group discussion and an online questionnaire. Results: Implementation as well as usage and acceptance varied between the three participating locations. High approval was documented in Hannover and Lublin based upon the high proportion of voluntary students (>70%) using optional virtual patients. However, in Budapest the participation rate was below 1%. Due to utilization, students seem to prefer virtual patients and problems created in their native language and developed at their own university. In addition, the statement that assessment drives learning was supported by the observation that peak utilization was just prior to summative examinations. Conclusion: Veterinary

Health-related quality of life and health care use in cancer survivors compared with patients with chronic diseases.

Science.gov (United States)

Heins, Marianne J; Korevaar, Joke C; Hopman, Petra E P C; Donker, Gé A; Schellevis, François G; Rijken, Mieke P M

2016-03-15

The number of cancer survivors is steadily increasing and these patients often experience long-lasting health problems. To make care for cancer survivors sustainable for the future, it would be relevant to put the effects of cancer in this phase into perspective. Therefore, the authors compared health-related quality of life (HRQOL) and health care use among cancer survivors with that of patients with chronic diseases. Patients diagnosed at age >18 years with a cancer with a 5-year survival rate > 20% and no distant metastases at the time of diagnosis and patients aged >18 years with physician-diagnosed somatic chronic diseases without cancer were sent a questionnaire. HRQOL was measured with the RAND-36, a measure of HRQOL. Self-reported health care use was measured for general practitioner care, specialist care, rehabilitative care, physical therapy, ambulatory mental health care, and occupational health care. A total of 601 cancer survivors and 1052 patients with chronic diseases without cancer were included in the current study. Multimorbidity was observed in 63% of the cancer survivors and 61% of the patients with chronic diseases. The HRQOL of the cancer survivors was significantly better than that of patients with chronic diseases after adjustment for age and sex. For the mental functioning subscale, no significant differences were found between the 2 groups. Cancer survivors were found to be less likely to have visited a general practitioner or cardiologist compared with patients with chronic diseases. When considering physical HRQOL and health care use, cancer survivors appear to fare better than the average patient with chronic diseases. No difference in mental functioning was observed in the current study. © 2016 American Cancer Society.

Establishment of a local psychiatric service

DEFF Research Database (Denmark)

Wang, A G

1981-01-01

of senile psychoses. The total increase amounts to 2.4 times the admission rates of psychiatric cases to the General Hospital and 4.4 times the admission rates to the Psychiatric Hospital in Nykøbing in the last years prior to the start of the local service. The outpatient department has grown steadily...... patients were referred to the local General Hospital and about half of the patients in each diagnostic group were sent on the Psychiatric Hospital in Nykøbing on Zealand, Denmark. Since the establishment of the department, admissions have increased in all diagnostic groups, especially in the group...

Establishment of a local psychiatric service

DEFF Research Database (Denmark)

Wang, A G

1981-01-01

patients were referred to the local General Hospital and about half of the patients in each diagnostic group were sent on the Psychiatric Hospital in Nykøbing on Zealand, Denmark. Since the establishment of the department, admissions have increased in all diagnostic groups, especially in the group...... of senile psychoses. The total increase amounts to 2.4 times the admission rates of psychiatric cases to the General Hospital and 4.4 times the admission rates to the Psychiatric Hospital in Nykøbing in the last years prior to the start of the local service. The outpatient department has grown steadily...

No increased risk of perforation during colonoscopy in patients undergoing Nurse Administered Propofol Sedation

DEFF Research Database (Denmark)

Okholm, Cecilie; Hadikhadem, Talie; Andersen, Lærke Toftegård

2013-01-01

Abstract Objective. Nurse Administered Propofol Sedation (NAPS) contributes to a deeper sedation of the patients, making them unable to respond to pain and an increased incidence of perforations has been speculated. The objective of this study was to evaluate the risk of perforations during...

Effect of Carbon Dioxide Laser on Increasing Vestibular Depth in Cleft Lip and Palate Patients.

Science.gov (United States)

Yassaei, Sogra; Aghili, Hossein; Azam, Alireza Navab; Moghadam, Mahjobeh Gholdani; Safari, Isa

2017-09-01

Shallow upper buccal sulcus deformity in cleft lip and palate patients is one of the common secondary deformities after primary cleft lip and palate repair; this deformity may prevent or complicate orthodontic and prosthodontic procedures causing aesthetic and functional problems. A number of methods are described to increase the anterior maxillary sulcus in these patients. This study assessed the use of a carbon dioxide laser (CO 2 ) to increase the sulcus depth. Fifteen patients with cleft lip and palate (eight unilateral and seven bilateral) were studied. The surgical procedure was performed using CO 2 laser. The vestibular depth and lip length were measured at three time points namely before surgery (T0), 1 week following surgery (T1), and 4 months following surgery (T2). After data collection, statistical analyses were done using PASW ® version 18 SPSS. The mean values of vestibular depth were 9.46 ± 1.92, 13.83 ± 1.88, and 13.23 ± 1.76 mm for T0, T1, and T2, respectively. The vestibular depth significantly increased after 4 months of follow-up (p = 0.001). The mean amount of vestibular depth gain was not significantly different in unilateral and bilateral cleft groups (p = 0.908). The mean value of upper lip length increased by a mean of 1.23 mm and was statistically significant (p = 0.001). Upper buccal sulcus reconstruction with CO 2 laser provides successful and stable results. CO 2 laser application is suggested as an alternative to conventional vestibuloplasty.

At what age group blood pressure discontinue to increase? An assessment using change-point analysis

Directory of Open Access Journals (Sweden)

Khalib A. Latiff

2010-05-01

Full Text Available Aim To study at what age group blood pressure ceases to increase for women and men.Methods Applying change-point technique, we used our existing database - mega base-line cross-sectional Hulu Langat Health Study that was initiated in 2000 - to locate the most appropriate age limit in planning promotive, preventive and controlling strategies against systolic hypertension.Results Systolic hypertension was found to be constantly increasing for both gender right from the early age until the middle age group. However, women achieved the systolic peak 15 years earlier (at 41-45 years old than men (at 56-60 years old. Systolic blood pressure was steadily declined after the peak.Conclusions Hypertension intervention, we recommend age before 40 (women and 55 (men be the most appropriate period to apply various public health intervention, after that, the action must be exclusively curative. (Med J Indones 2010; 19:136-41Keywords: change-point analysis, public health intervention, systolic hypertension

Increased bone marrow uptake of gallium-67 in patients with fever of unknown origin

International Nuclear Information System (INIS)

Flores, L.G.; Jinnouchi, S.; Nagamachi, S.; Ohnishi, T.; Futami, S.; Watanabe, K.

1996-01-01

Purpose of the study: we studied the relationships of clinical diagnosis, the effect of blood chemistry and the clinical implication of increased gallium-67 in the bone marrow of patients presenting signs and symptoms of FUO. Materials and Methods: Based on intensity of gallium-67 uptake in bone marrow, patients were classified as follows: Type 1 when there is no evidence or very faint bone marrow uptake in vertebrae, Type 2 when mild to moderate, Type 3 when uptake is severe. The relationships of white blood cell count (WBC), hemoglobin concentration, hematocrit count, serum iron and unsaturated iron biding capacity (UIBC) with the occurrence of increased bone marrow uptake in the different groups were noted. Analysis of variance with Fishers Protected Least Significant Difference was used. A.p. value less than 0.05 was considered significant. Results: The results showed significant differences between Types 1 and 2 and between Type 1 and 3 for WBC counts, serum hemoglobin and serum hematocrit level. Serum iron concentration and UIBC however, did not show any significant differences. Conclusion: Significant changes in WBC count, Hb concentration and Hct count in FUO patients were accompanied by varying intensity of gallium-67 uptake in the bone marrow. (author)

Do Increasing Rates of Loss to Follow-up in Antiretroviral Treatment Programs Imply Deteriorating Patient Retention?

Science.gov (United States)

Johnson, Leigh F.; Estill, Janne; Keiser, Olivia; Cornell, Morna; Moolla, Haroon; Schomaker, Michael; Grimsrud, Anna; Davies, Mary-Ann; Boulle, Andrew

2014-01-01

In several studies of antiretroviral treatment (ART) programs for persons with human immunodeficiency virus infection, investigators have reported that there has been a higher rate of loss to follow-up (LTFU) among patients initiating ART in recent years than among patients who initiated ART during earlier time periods. This finding is frequently interpreted as reflecting deterioration of patient retention in the face of increasing patient loads. However, in this paper we demonstrate by simulation that transient gaps in follow-up could lead to bias when standard survival analysis techniques are applied. We created a simulated cohort of patients with different dates of ART initiation. Rates of ART interruption, ART resumption, and mortality were assumed to remain constant over time, but when we applied a standard definition of LTFU, the simulated probability of being classified LTFU at a particular ART duration was substantially higher in recently enrolled cohorts. This suggests that much of the apparent trend towards increased LTFU may be attributed to bias caused by transient interruptions in care. Alternative statistical techniques need to be used when analyzing predictors of LTFU—for example, using “prospective” definitions of LTFU in place of “retrospective” definitions. Similar considerations may apply when analyzing predictors of LTFU from treatment programs for other chronic diseases. PMID:25399412

Delayed amputation following trauma increases residual lower limb infection.

Science.gov (United States)

Jain, Abhilash; Glass, Graeme E; Ahmadi, Hootan; Mackey, Simon; Simmons, Jon; Hettiaratchy, Shehan; Pearse, Michael; Nanchahal, Jagdeep

2013-04-01

Residual limb infection following amputation is a devastating complication, resulting in delayed rehabilitation, repeat surgery, prolonged hospitalisation and poor functional outcome. The aim of this study was to identify variables predicting residual limb infection following non-salvageable lower limb trauma. All cases of non-salvageable lower limb trauma presenting to a specialist centre over 5 years were evaluated from a prospective database and clinical and management variables correlated with the development of deep infection. Forty patients requiring 42 amputations were identified with a mean age of 49 years (±19.9, 1SD). Amputations were performed for 21 Gustilo IIIB injuries, 12 multi-planar degloving injuries, seven IIIC injuries and one open Schatzker 6 fracture. One limb was traumatically amputated at the scene and surgically revised. Amputation level was transtibial in 32, through-knee in one and transfemoral in nine. Median time from injury to amputation was 4 days (range 0-30 days). Amputation following only one debridement and within 5 days resulted in significantly fewer stump infections (p = 0.026 and p = 0.03, respectively, Fisher's exact test). The cumulative probability of infection-free residual limb closure declined steadily from day 5. Multivariate analyses revealed that neither the nature of the injury nor pre-injury patient morbidity independently influenced residual limb infection. Avoiding residual limb infection is critically dependent on prompt amputation of non-salvageable limbs. Copyright © 2012 British Association of Plastic, Reconstructive and Aesthetic Surgeons. Published by Elsevier Ltd. All rights reserved.

Increased Mercury Levels in Patients with Celiac Disease following a Gluten-Free Regimen

Directory of Open Access Journals (Sweden)

Luca Elli

2015-01-01

Full Text Available Background and Aim. Although mercury is involved in several immunological diseases, nothing is known about its implication in celiac disease. Our aim was to evaluate blood and urinary levels of mercury in celiac patients. Methods. We prospectively enrolled 30 celiac patients (20 treated with normal duodenal mucosa and 10 untreated with duodenal atrophy and 20 healthy controls from the same geographic area. Blood and urinary mercury concentrations were measured by means of flow injection inductively coupled plasma mass spectrometry. Enrolled patients underwent dental chart for amalgam fillings and completed a food-frequency questionnaire to evaluate diet and fish intake. Results. Mercury blood/urinary levels were 2.4±2.3/1.0±1.4, 10.2±6.7/2.2±3.0 and 3.7±2.7/1.3±1.2 in untreated CD, treated CD, and healthy controls, respectively. Resulting mercury levels were significantly higher in celiac patients following a gluten-free diet. No differences were found regarding fish intake and number of amalgam fillings. No demographic or clinical data were significantly associated with mercury levels in biologic samples. Conclusion. Data demonstrate a fourfold increase of mercury blood levels in celiac patients following a gluten-free diet. Further studies are needed to clarify its role in celiac mechanism.

Increased arterial stiffness parameters in panic disorder patients in long term treatment period.

Science.gov (United States)

Yanartas, Omer; Sunbul, Murat; Senkal, Zeynep; Durmus, Erdal; Kivrak, Tarik; Subasi, Nilufer; Karaer, Gulhan; Ergun, Serhat; Sari, Ibrahim; Sayar, Kemal

2016-01-01

The relationship between mental stress and cardiovascular disease has been shown in several studies. Panic disorder (PD) is also associated with cardiovascular disease due to increased risk of myocardial infarction. The aim of this study is to evaluate the association between arterial stiffness parameters and depression/anxiety scores in patients with PD. The study population consisted of 25 patients with PD and 25 age-sex-matched healthy controls. Depression and anxiety levels were evaluated by Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI), respectively. Determination of arterial stiffness parameters was conducted using a Mobil-O-Graph arteriograph system that detected signals from the brachial artery. While baseline characteristics were similar between two groups, BDI and BAI scores were significantly higher in patients with PD (p < 0.005). The pulse wave velocity (PWV) and Augmentation Index (AIx) were also significantly higher in patients with PD (p = 0.001, p = 0.006). There was a moderate correlation between PWV and AIx with BAI scores (r = 0.442, p = 0.001, r = 0.441, p = 0.001). AIx was also positively correlated with BDI scores (r = 0.415, p = 0.03). We demonstrated a significant relationship between arterial stiffness parameters and anxiety/depression scores in patients with PD who receive antidepressant treatment.

Increased interleukin-11 levels in thoracic aorta and plasma from patients with acute thoracic aortic dissection.

Science.gov (United States)

Xu, Yao; Ye, Jing; Wang, Menglong; Wang, Yuan; Ji, Qingwei; Huang, Ying; Zeng, Tao; Wang, Zhen; Ye, Di; Jiang, Huimin; Liu, Jianfang; Lin, Yingzhong; Wan, Jun