WorldWideScience

Sample records for active patients younger

  1. Distinct clinical and experimental characteristics in the patients younger than 60 years old with myelodysplastic syndromes.

    Directory of Open Access Journals (Sweden)

    Xiao Li

    Full Text Available Myelodysplastic syndromes (MDS mainly occur in elderly individuals in Western countries. However, MDS is commonly found in young individuals (<60 years in Asia. The reason for the high incidence in younger individuals is still unclear, and the differences in disease features between young and elderly patients with MDS have been not well recognized. To explore these issues, in this study, we analyzed the clinical and experimental characteristics of MDS in the patients younger and older than 60 years old and characterized the potential age-associated differences. The results showed that over half of the patients with MDS (61.9% were younger than 60 years old upon the first diagnosis. The younger patients were more likely to be female, who have lower risk and less advanced MDS. The occurrence of trisomy 8 and bone marrow failure were more frequent in the younger patients than the older ones. The marrow CD34+ cells in the younger patients showed lower proliferation and higher apoptosis in comparison with that in the older ones. Obvious amplification of T cells and low CFU formation could be found in the younger patients. CFU formation was significantly increased in the younger patients after the removal of activated T cells. In addition, the younger patients had a lower frequency of p15(INK4B methylation, longer survival expectancy and less AML transformation. In summary, the younger patients with MDS in China may show more benign disease features than the older ones. Enhanced immunological response may be involved in the pathogenesis of MDS in the patients younger than 60 years.

  2. Clinical Analysis of Lung Cancer Patients Younger Than 30 Years

    Directory of Open Access Journals (Sweden)

    Guangjie HOU

    2011-05-01

    Full Text Available Background and objective It is common recognized that young patients of lung cancer have poor prognosis due to relatively higher malignancy and more invasive growth. In the past most studies on young patients of lung cancer selected patients younger than 40 or 45 years old, and there were few clinical materials for younger patients under 30 years. This study retrospectively described the the disease history, stage, treatment and pathology features of lung cancer patients younger than 30 years and aimed to provide references for these patients. Methods Those patients younger than 30 years, once admitted in the General Hospital of the People's Liberation Army for lung cancer from 1993 to date, were sought in medical record system, and 53 patients were found in total. In this group, there were 34 non-small cell lung cancer (NSCLC patients and 19 small cell lung cacer (SCLC patients. The male/female ratio was 1.5:1. In the NSCLC patients, there were 27 adenocarcinomas, 6 squamous carcinomas and 1 adenosquamous carcinoma, with no large cell carcinoma involved. In these patients, 12 patients received operations while 38 patients got chemo- and/or radiotherapy and 3 quited any treatment. Results There was no death in hospital, however, in the 12 patients who got operation, only 8 patients got complete resection while 4 patients got palliative resection. Conclusion Lung cancer patients younger than 30 years had a high fraction of adenocarcinoma and small cell type pathologically and most of them were in late stage when presenting with symptoms in hospital and would have a dismal prognosis. The routine health examination and early diagnosis should be emphasized to improve the prognosis of these patients.

  3. Younger dialytic patients are really at risk to be not transplanted. The Tuscany experience.

    Science.gov (United States)

    Bertoni, E; Rosati, A; Zanazzi, M; Di Maria, L; Becherelli, P; Gallo, M; Salvadori, M

    2004-01-01

    The huge increase in organ donation (27.2 pmp in 2002), that characterized our regional transplant program was mainly due to the increase of marginal (older) donors. As allocating organs coupling donor and recipient age is mandatory, aim of this study was to verify the consequences of such retrieval policy over the renal transplant activity. According our longitudinal data younger uremic patients in Tuscany waiting list for transplantation, have the lowest chance to receive kidney transplantation, mainly with respect to older patients that are easily removed from the waiting list. This unfair condition need to be corrected either by promoting living donation, either increasing cadaveric donation from younger donors. PMID:15478911

  4. Allograft Anterior Cruciate Ligament Reconstruction in Patients Younger than 25 Years.

    Science.gov (United States)

    Carter, Thomas R; Rabago, Michael T

    2016-05-01

    Purpose The purpose of this study was to evaluate the outcomes for patients younger than 25 years who had anterior cruciate ligament (ACL) reconstructions with allograft tissue. Methods A total of 52 ACL reconstructions performed with fresh-frozen, nonirradiated tibialis or Achilles allografts in active patients younger than 25 years. Outcome evaluations included the International Knee Documentation Committee (IKDC) objective and subjective forms, KT-1000 arthrometry and Lysholm. Results Forty-two patients were available for follow-up at an average follow-up of 65 months (range, 33-99 months). The average age at surgery was 17 years and 7 months (range, 11 years 10 months-24 years 8 months). Objective and subjective data were obtained from 37 patients with 1 requiring revision, and 5 patients had only subjective data. IKDC objective results were 29-A and 5-B. KT-1000 differences were 0 mm for 4 patients, 1 mm for 23, 2 mm for 8, 3 mm for 1, and > 5 mm for 1 patient. The average IKDC subjective score was 90.2 ± 15.0 and average Lysholm score was 90.0 ± 11. Conclusion The result of our study found that using nonirradiated Achilles or tibialis tendon allografts for ACL reconstructions in active patients younger than 25 years can achieve good outcomes, with a low rate of failure.

  5. Allograft Anterior Cruciate Ligament Reconstruction in Patients Younger than 25 Years.

    Science.gov (United States)

    Carter, Thomas R; Rabago, Michael T

    2016-05-01

    Purpose The purpose of this study was to evaluate the outcomes for patients younger than 25 years who had anterior cruciate ligament (ACL) reconstructions with allograft tissue. Methods A total of 52 ACL reconstructions performed with fresh-frozen, nonirradiated tibialis or Achilles allografts in active patients younger than 25 years. Outcome evaluations included the International Knee Documentation Committee (IKDC) objective and subjective forms, KT-1000 arthrometry and Lysholm. Results Forty-two patients were available for follow-up at an average follow-up of 65 months (range, 33-99 months). The average age at surgery was 17 years and 7 months (range, 11 years 10 months-24 years 8 months). Objective and subjective data were obtained from 37 patients with 1 requiring revision, and 5 patients had only subjective data. IKDC objective results were 29-A and 5-B. KT-1000 differences were 0 mm for 4 patients, 1 mm for 23, 2 mm for 8, 3 mm for 1, and > 5 mm for 1 patient. The average IKDC subjective score was 90.2 ± 15.0 and average Lysholm score was 90.0 ± 11. Conclusion The result of our study found that using nonirradiated Achilles or tibialis tendon allografts for ACL reconstructions in active patients younger than 25 years can achieve good outcomes, with a low rate of failure. PMID:26227787

  6. Routine Activities Preceding Adolescent Sexual Abuse of Younger Children.

    Science.gov (United States)

    Leclerc, Benoit; Felson, Marcus

    2016-03-01

    Adolescent abuse of younger children has long been recognized, but empirical research on the circumstances of this phenomenon is rare. This article examines how adolescent offenders find and gain access to victims, work out time alone with them, and set up or exploit settings for sexual contact. Prior researchers learned that adult sex offenders use certain routine activities to perform these tasks. The current research inquires whether adolescent offenders are similar. We administered Kaufman's Modus Operandi Questionnaire to a sample of 116 Canadian adolescent males undergoing treatment for a sexual offense against a child. Adolescent offenders follow routines similar to adults but are better able to use games and activities as a prelude to sexual abuse. We discuss how routine legal activities set the stage for activities and should be considered when devising situational prevention strategies. PMID:25060598

  7. North Atlantic Storm Activity During the Younger Dryas

    Science.gov (United States)

    Toomey, M.

    2015-12-01

    The risks posed to cities along the Eastern Seaboard by a potential intensification of tropical cyclone activity over the coming decades remain poorly constrained, in part, due to a lack of available storm proxy records that extend beyond the relatively stable climates of the late Holocene. Previous work in the Bahamas shows that coarse-grained, high-energy event layers in carbonate bank margin sediments: (1) closely track recent historic hurricane events and (2) that the sensitivity of this proxy may be less affected by the deglacial changes in sea level that have limited our ability to reconstruct past hurricane activity using overwash records from back-barrier beach settings. Here we present a record of storm triggered turbidite deposition from a suite of well dated (e.g. Lynch-Stieglitz et al., 2011, Paleoceanography) jumbo piston cores taken offbank (300-500 mbsl) the Dry Tortugas, Florida, that spans abrupt transitions in North Atlantic sea surface temperature and thermohaline circulation during the Younger Dryas (12.9 - 11.5 kyr BP). This record, along with General Circulation Model output (TraCE: NCAR-CGD), indicates strong hurricane activity may have occurred along Southeastern US coasts through this interval despite considerably colder North Atlantic SSTs.

  8. Suicide in patients suffering from late-life anxiety disorders; a comparison with younger patients

    NARCIS (Netherlands)

    Oude Voshaar, R. C.; van der Veen, D. C.; Kapur, N.; Hunt, I.; Williams, A.; Pachana, N. A.

    2015-01-01

    Background: Anxiety disorders are assumed to increase suicide risk, although confounding by comorbid psychiatric disorders may be one explanation. This study describes the characteristics of older patients with an anxiety disorder who died by suicide in comparison to younger patients. Method: A 15-y

  9. Early outcomes of colon laparoscopic resection in the elderly patients compared with the younger

    OpenAIRE

    Bottino, Vincenzo; Esposito, Maria Grazia; Mottola, Arianna; Marte, Giampaolo; Di Maio, Vittorio; Sciascia, Valerio; Nunziante, Marco; Fregola, Giovanni; Cuzzovaglia, Salvatore; Galante, Francesco; Andreoli, Federica; Breglia, Alfredo; Giuliano, Maria Elena; Papaleo, Domenico; Della Rocca, Paola

    2012-01-01

    Background The aim of this study was to define any benefits in terms of early outcome for laparoscopic colectomy in patients over 75 years old (OP) compared with the outcomes of a younger populations (YP). Methods Forty elderly patients undergoing laparoscopic colectomy for colorectal cancer between 2007-2011 were studied, the patients are divided for gender, age, year of surgery, site of cancer, and comorbidity on admission and compared with 40 younger patients. Results and discussion Mean (...

  10. Oral administration and younger age decrease plasma concentrations of voriconazole in pediatric patients.

    Science.gov (United States)

    Kato, Karin; Nagao, Miki; Yamamoto, Masaki; Matsumura, Yasufumi; Takakura, Shunji; Fukuda, Kazuhiko; Ichiyama, Satoshi

    2016-01-01

    Voriconazole is used for treating or preventing invasive aspergillosis and other invasive fungal infections. To minimize adverse reactions and to maximize treatment effects, therapeutic drug monitoring should be performed. However, it is challenging to optimize daily voriconazole dosing because limited data have been published so far on pediatric patients. We retrospectively analyzed voriconazole concentrations in patients aged 0-18 years. In addition, a literature review was conducted. In our study cohort, younger age and oral administration were significantly associated with lower plasma voriconazole concentrations (P < 0.01). An unfavorable outcome was associated with low concentrations of voriconazole (P = 0.01). Reports of voriconazole administration in pediatric patients show that higher doses are required in younger children and in patients receiving oral administration. Hence, the current data suggest that we should escalate both initial and maintenance doses of voriconazole in pediatric patients, particularly in patients of younger age receiving an oral administration of voriconazole. PMID:26538245

  11. Discharge home after acute stroke : Differences between older and younger patients

    NARCIS (Netherlands)

    Dutrieux, Roy D.; Van Eijk, Monica; Van Mierlo, Marloes L.; Van Heugten, Caroline M.; Visser-Meily, Johanna M A; Achterberg, Wilco P.

    2016-01-01

    Objective: To identify determinants for discharge destination of older (≥ 70 years) and younger (<70 years) acute stroke patients. Design: Multicentre prospective cohort. Patients: A total of 395 patients, within 7 days of clinically evaluated stroke, were included from 6 hospital stroke units. Meth

  12. Prospective comparison of outcomes of percutaneous nephrolithotomy in elderly patients versus younger patients

    DEFF Research Database (Denmark)

    Okeke, Zeph; Smith, Arthur D; Labate, Gaston;

    2012-01-01

    Abstract Purpose: The purpose of the study was to prospectively compare operative and postoperative characteristics and outcomes in elderly patients undergoing percutaneous nephrolithotomy (PCNL) compared with younger patients. Patients and Methods: Prospectively collected data from the Clinical...... for assessing stone-free status. Patient characteristics, operative data, and postoperative outcomes were compared. Results: The median age of the elderly group vs the young group was 74 years (range 70-93 years) vs 49 years. In the unmatched analysis, staghorn stones were seen at higher rates in the elderly...... group (27.8% vs 21.8%, P=0.014); however, the mean stone size was not significantly different (465.0 vs 422.8, P=0.063). The length of hospitalization was significantly longer in the elderly group compared with the young group in the unmatched analysis (5 days vs 4.1 days, P...

  13. Outcome and Risk Factors Presented in Old Patients Above 80 Years of Age Versus Younger Patients After Ischemic Stroke

    DEFF Research Database (Denmark)

    Bentsen, Line; Christensen, Louisa; Christensen, Anders;

    2014-01-01

    BACKGROUND: Older patients are associated with increased stroke prevalence, worse outcome, and risk of undertreatment in comparison with younger patients. The aim of the present study was to compare risk factor distribution and functional outcome in stroke survivors older and younger than 80 years...... age or older of whom the majority were women (P factors vary significantly...... with age, suggesting different stroke mechanisms. Patients older than 80 years experience more severe strokes and frequently have minor impairments before stroke. The increase in impairment after stroke is comparable with what is observed in younger patients, suggesting that good recovery after stroke may...

  14. Comparison between surgical outcomes of colorectal cancer in younger and elderly patients

    Institute of Scientific and Technical Information of China (English)

    Longxue Jin; Katsutoshi Kaneko; Norio Inoue; Naoki Sato; Susumu Matsumoto; Hitoshi Kanno; Yuko Hashimoto; Kazuhiro Tasaki; Kinya Sato; Shun Sato

    2011-01-01

    AIM: To compare the outcome of surgical treatment of colorectal adenocarcinoma in elderly and younger patients. METHODS: The outcomes of 122 patients with colorectal adenocarcinoma who underwent surgical treatment between January 2004 and June 2009 were analyzed. The clinicopathological and blood biochemistry data of the younger group (< 75 years) and the elderly group (≥ 75 years) were compared. RESULTS: There were no significant differences between the two groups in operation time, intraoperative blood loss, hospital stay, time to resumption of oral intake, or morbidity. The elderly group had a significantly higher rate of hypertension and cardiovascular disease. levels were significantly lower in the elderly than in the younger group. The serum carcinoembryonic antigen level was lower in the elderly than in the younger group, and there was a significant decreasing trend after the operation in the elderly group. CONCLUSION: The short-term outcomes of surgical treatment in elderly patients with colorectal adenocarcinoma were acceptable. Surgical treatment in elderly patients was considered a selectively effective approach.

  15. Younger Age Is an Independent Predictor for Poor Survival in Patients with Signet Ring Prostate Carcinoma

    Directory of Open Access Journals (Sweden)

    Jue Wang

    2011-01-01

    Full Text Available Objective. The aim of this study was to examine the epidemiology, natural history, treatment pattern, and predictors of long-term survival of signet ring prostate carcinoma (SRPC patients based on the analysis of the national Surveillance, Epidemiology, and End Results (SEER database. Methods & Results. Between 1980 and 2004, a total of 93 patients with pathologically confirmed SRPC were identified. The mean age was 70±11 years old. 82.8% of the patients had poorly or undifferentiated histology grade. 13.9% patients presented with metastatic disease. The 1-, 3-, and 5-year cancer-specific survival rates were 94.6%, 89.6%, and 83.8%, respectively. Using multivariate Cox proportional hazard model, younger age (40–50 versus age >70 yrs, =.01, advanced tumor stage (distant versus local/regional, =.02, and earlier diagnosis year (before 1995 versus after 1995, =.01 were predictors of worse cancer specific survival. Conclusions. Despite more aggressive cancer therapy, younger SRPC patients had a worse cancer specific survival. This information could be useful when counseling these patients and emphasizes the need for new strategies and molecular-based therapeutic approaches for younger patients with SRPC.

  16. Characteristic muscle activity patterns during gait initiation in the healthy younger and older adults.

    Science.gov (United States)

    Khanmohammadi, Roya; Talebian, Saeed; Hadian, Mohammad Reza; Olyaei, Gholamreza; Bagheri, Hossein

    2016-01-01

    It is thought that gait initiation (GI) might be an optimal task for identifying postural control deficiencies. Thus, the aim of this study was to clarify the strategies adopted by older subjects during this task. 16 healthy younger and 15 healthy older adults participated in the study. Subjects were instructed to begin forward stepping with their dominant limb in response to an auditory stimulus. The mean muscle activity, co-contraction index, and intra-subject coefficients of variation (intra-subject CVs) of dominant limb muscles in different phases of GI were measured. The level of association between the co-contraction index and intra-subject CV of muscles was also explored. This study showed that in the anticipatory phase, the younger group had larger amplitudes and more intra-subject CVs than older the group, particularly for the tibialis anterior muscle. However, the co-contraction index was greater in older subjects relative to younger subjects. During the weight transition phase, tibialis anterior, semitendinosus and vastus lateralis muscles of older adults had a lower amplitude as compared to younger adults. However, during the locomotor phase, the activity of tibialis anterior was greater in comparison to younger adults. Also, during this phase, similar to the anticipatory phase, the co-contraction index between tibialis anterior and gastrocnemius muscles was greater in older subjects relative to younger subjects. Additionally, the larger co-contraction index of some muscles was associated with smaller intra-subject CV. These findings suggest that muscle behaviors are altered with aging and older adults employ different strategies in the different phases of GI as compared to younger adults.

  17. Hospital-Acquired Infections in Elderly Versus Younger Patients in an Acute Care Hospital

    Directory of Open Access Journals (Sweden)

    Solis-Hernandez

    2015-11-01

    Full Text Available Background A growing number of elderly patients are hospitalized for various causes and age has been described inconsistently as a risk factor for acquiring nosocomial infections with a subsequent higher mortality rate compared to younger patients. Objectives To describe the incidence, type, and microbiological characteristics of nosocomial infections in elderly and non-elderly patients. Patients and Methods Retrospective analysis of all hospital-acquired infections (HAIs in an academic community hospital. Patients were stratified into two groups: non-elderly (18 - 64 years and elderly (> 65 years. Results A total of 18469 patients were included (108555 hospital days in this study. About 79.6% of HAI were infected non-elderly and 20.3% elderly (P 0.05. Hospital mortality increased with every HAI diagnosed per patient. Conclusions The study showed that HAIs were more frequent in elderly population predominately with respect to VAP and infections by Gram-negative pathogens. Overall mortally was greater in the elderly group although the odds ratio for death was higher in younger patients and increased with every HAI diagnosed.

  18. Histopathological correlation of oral squamous cell carcinoma among younger and older patients

    Directory of Open Access Journals (Sweden)

    Syed Mukith Ur Rahaman

    2014-01-01

    Full Text Available Background: Oral Squamous Cell Carcinoma (OSCC is commonly noted in elder men, when occurring in younger individuals, its aggression and prognosis is questioned due to biased data in literature. Traditionally, various histopathological grading systems have been used for assessing aggression and prognosis of OSCC. However, multifactorial grading of Anneroth et al., is considered effective. Materials and Methods: In this retro-prospective study, files of 75 OSCC patients were retrieved from Oral Pathology Department; among this 50 patients were >40 years and 25 patients were ≤40 years of age. Archival formalin fixed paraffin embedded tissue blocks of these patients were used to prepare hematoxylin and eosin (H and E stained sections for grading OSCC based on Broder′s and Anneroth et al., criteria. Further, recurrence of OSCC among study subjects within 5 years of treatment was evaluated. Chi-square test was used to compare the disease in patients who were >40 years with ≤40 years. Results: Comparison according to Broder′s classification didn′t show any relevant variation. Three of the six parameters and overall grading according to Anneroth et al., criteria showed statistically higher grades of OSCC in the younger age-group; however, there was no significant difference in 5-year recurrence rate. Interpretation and Conclusion: Results of the study are suggestive of aggressive OSCC among young patients when compared to older. Conversely, this aggression didn′t affect the recurrence in younger patients. Further studies on genetics, diet and demographics of patients below 40 years of age affected by OSCC will be of greater value.

  19. Acute diverticulitis in younger patients: Any rationale for a different approach?

    Institute of Scientific and Technical Information of China (English)

    Gil R Faria; Ana B Almeida; Herculano Moreira; Jo(a)o Pinto-de-Sousa; Pedro Correia-da-Silva; Amadeu P Pimenta

    2011-01-01

    AIM: To compare the natural history and course of acute diverticulitis in a younger age group with an older population and to evaluate whether younger patients should be managed differently.METHODS: This study was a retrospective review of 157 patients treated with acute diverticulitis between January 1, 2004 and December 31, 2007. Diverticulitis was stratified according to the Hinchey classification.Patients were divided into 2 populations: group A ≤50 years (n = 31); group B > 50 years (n = 126). Mean patient follow-up was 15 mo.RESULTS: The median age was 60 years. A significantly higher proportion of patients in group B presented with complicated diverticulitis (36.5% vs 12.9%,P = 0.01). Recurrence was more frequent in group A (25.8% vs 11.1%, P = 0.03) and the mean time-torecurrence was shorter (12 mo vs 28 mo, P = 0.26).The most severe recurrent episodes of acute diverticulitis were classified as Hinchey stage Ⅰ and none of the patients required emergency surgery. In multivariate analysis, only age (P = 0.024) was identified as an independent prognostic factor for recurrence.CONCLUSION: Based on the results of this study, we recommend that diverticulitis management should be based on the severity of the disease and not on the age of the patient.

  20. Pial synangiosis in patients with moyamoya younger than 2 years of age.

    Science.gov (United States)

    Jackson, Eric M; Lin, Ning; Manjila, Sunil; Scott, R Michael; Smith, Edward R

    2014-04-01

    Object Patients with moyamoya who are younger than 2 years of age represent a therapeutic challenge because of their frequent neurological instability and concomitant anesthetic risks. The authors report their experience with pial synangiosis revascularization in this population. Methods The authors reviewed the clinical and radiographic records of all patients with moyamoya in a consecutive series of patients under 2 years of age, who underwent cerebral revascularization surgery using pial synangiosis at a single institution. Results During a 12-year period (1994-2005), 34 procedures (bilateral in 15 patients, unilateral in 4) were performed in 19 patients younger than 2 years (out of a total of 456 procedures in 240 patients). Eighteen of these patients presented with either stroke or transient ischemic attack. The average age of the 19 patients at first surgery was 1.4 years (range 6 months-1.9 years). Unanticipated staged operations occurred in 3 patients, due to persistent electroencephalographic changes during the initial surgery in 2 cases and due to brain swelling during the procedure requiring ventriculostomy in the other. There were 2 perioperative strokes; both patients had postoperative seizures but made clinical recoveries. The average follow-up was 7 years (range 1-14 years). Long term, at follow-up, 13 patients (68%) were clinically independent for their age, with 8 (42%) having no significant deficit. Late complications included subdural hygroma evacuation (1), additional revascularization procedures performed years later for frontal lobe ischemia (2), late infarction (1), and asymptomatic ischemic change on routine follow-up MRI studies (1). All patients who had both pre- and postoperative angiography demonstrated progression of disease. Conclusions Despite the challenges inherent to this population, the majority of children with moyamoya under the age of 2 years have a good long-term prognosis. The data from this study support the use of pial

  1. The issues of the intellectual and cognitive activity stimulation of younger pupils

    Directory of Open Access Journals (Sweden)

    Repko I.P.

    2012-02-01

    Full Text Available Some means of stimulating the intellectual and cognitive activity of younger pupils are considered: the creation of favourable educational environment (organization of the pedagogically rational dialogue with the children; using the ways of intellectual and emotional stimulating of the pupils, the use of active teaching methods and form (methods of empathy and figurative vision, didactical games, discussions, conducting of the non standard lessons est., personality-oriented evaluation of the study-cognitive activity of pupils.

  2. Genetic and Prognostic Differences of Non-small Cell Lung Cancer between Elderly Patients and Younger Counterparts.

    Science.gov (United States)

    Suda, Kenichi; Tomizawa, Kenji; Mizuuchi, Hiroshi; Ito, Simon; Kitahara, Hirokazu; Shimamatsu, Shinichiro; Kohno, Mikihiro; Yoshida, Tsukihisa; Okamoto, Tatsuro; Maehara, Yoshihiko; Yatabe, Yasushi; Mitsudomi, Tetsuya

    2012-12-01

    Many elderly patients suffer from lung cancers, but it is not clear if their lung cancers differ from those of younger patients. In this study, we compared genetic and prognostic characteristics of lung cancers of patients aged ≥75 years with those of patients aged ≤ 64 years. In the genetic analysis, we explored 292 surgically treated non-squamous cell lung cancers with known mutational status of epidermal growth factor (EGFR) and anaplastic lymphoma kinase (ALK). In the prognostic analysis, we retrospectively analyzed 405 surgically treated non-small cell lung cancers (NSCLCs) before the era of routine clinical application of post-surgical adjuvant chemotherapy. Postsurgical recurrence-free survival (RFS) was compared between elderly patients and younger counterparts. The genetic analysis showed elderly non-squamous cell lung cancer patients to have higher prevalence of EGFR mutations (53.1 % vs 42.0%, P = 0.15) and lower prevalence of the ALK translocation (0 % vs 4.5%, P = 0.23) than their younger counterparts. The prognostic analysis showed postsurgical RFS was similar between the elderly NSCLC patients and the younger patients. However in multivariate analysis, adjusting for gender, smoking status, pathological stage, and histology, elderly patients had significantly worse prognoses (HR 1.57, 95% CI, 1.08-2.29; P = 0.02) compared with younger patients. These results suggest differences in genetic and prognostic aspects between elderly lung cancer patients and younger lung cancer patients. PMID:23251849

  3. Mortality, Recurrence, and Dependency Rates Are Higher after Acute Ischemic Stroke in Elderly Patients with Diabetes Compared to Younger Patients.

    Science.gov (United States)

    Long, Xue; Lou, Yongzhong; Gu, Hongfei; Guo, Xiaofei; Wang, Tao; Zhu, Yanxia; Zhao, Wenjuan; Ning, Xianjia; Li, Bin; Wang, Jinghua; An, Zhongping

    2016-01-01

    Stroke has a greater effect on the elderly than on younger patients. However, the long-term outcomes associated with stroke among elderly patients with diabetes are unknown. We aimed to assess the differences in long-term outcomes between young and elderly stroke patients with diabetes. A total of 3,615 acute ischemic stroke patients with diabetes were recruited for this study between 2006 and 2014. Outcomes at 12 and 36 months after stroke (including mortality, recurrence, and dependency) were compared between younger (age alcohol consumers. Mortality, dependency, and recurrence rates at 12 months after stroke were 19.0, 48.5, and 20.9% in the elderly group and 7.4, 30.9, and 15.4% in the younger group, respectively (all P dependency, and recurrence rates at 12 and 36 months after stroke were significantly higher in the elderly group than in the younger group after adjusting for stroke subtypes, stroke severity, and risk factors. Odds ratios (95% confidence interval) at 12 and 36 months after stroke were 2.18 (1.64-2.89) and 3.10 (2.35-4.08), respectively, for mortality, all P dependency, all P dependency after stroke.

  4. Coaching Younger Practitioners and Students Using Components of the Co-Active Coaching Model

    OpenAIRE

    Tofade, Toyin

    2010-01-01

    Coaching is used to improve performance, achieve preset goals and obtain desired results. Several coaching models have been used in health professions for leadership and professional development. This article describes some components of Co-Active Coaching® that can be applied while coaching pharmacy students and younger practitioners. Co-Active Coaching requires the coach to use a broad range of communication skills, including listening, asking powerful questions, making insightful comments,...

  5. Of learning motivation of younger schoolboys to technical activities by means of educational robotics

    OpenAIRE

    Vera Sinebruhova; Aliya Mamedova

    2015-01-01

    This article deals with the problem of formation of educational motivation of younger students to the tech-nical activities of educational robotics means. The article covers the main provisions of learning motivation in children of primary school age, especially of the subject "Technology" for primary school results marked the initial diagnosis of the level of development in primary school children learning motivation to technical activities, as well as the potential of educational robotics i...

  6. Genomic aberrations are rare in urothelial neoplasms of patients 19 years or younger.

    Science.gov (United States)

    Wild, P J; Giedl, J; Stoehr, R; Junker, K; Boehm, S; van Oers, J M M; Zwarthoff, E C; Blaszyk, H; Fine, S W; Humphrey, P A; Dehner, L P; Amin, M B; Epstein, J I; Hartmann, A

    2007-01-01

    Urothelial neoplasms in patients 19 years of age or younger are rare, and the data regarding clinical outcome are conflicting. Molecular data are not available. Urothelial tumours from 14 patients aged 4 to 19 years were analysed, including FGFR3 and TP53 mutation screening, comparative genomic hybridization (CGH), UroVysion FISH analysis, polymerase chain reaction for human papillomavirus (HPV), microsatellite analysis using the NIH consensus panel for detection of microsatellite instability (MSI) and six markers for loss of heterozygosity on chromosome arms 9p, 9q, and 17p and immunohistochemistry for TP53, Ki-67, CK20 and the mismatch repair proteins (MRPs) hMSH2, hMLH1, and hMSH6. Based on the 2004 WHO classification, one urothelial papilloma, seven papillary urothelial neoplasms of low malignant potential (PUNLMPs), five low-grade, and one high-grade papillary urothelial carcinoma were included. No multifocal tumours were found and recurrence was seen in only one patient with a urothelial papilloma. All patients were alive with no evidence of disease at a median follow-up of 3.0 years. We found no mutations in FGFR3, deletions of chromosome arms 9p, 9q or 17p, MSI or MRP loss, or HPV positivity in any of the patients. Three cases showed chromosome alterations in CGH analyses, urothelial dedifferentiation with CK20 overexpression, or aneuploidy, and one TP53 mutation with TP53 overexpression was found. Urothelial neoplasms in people younger than 20 years are predominantly low grade and are associated with a favourable clinical outcome. Genetic alterations frequently seen in older adults are extremely rare in young patients. Urothelial neoplasms in children and young adults appear to be biologically distinct and lack genetic instability in most cases. PMID:17072825

  7. Early reconstruction should be considered in younger patients with symptomatic mucoid degeneration of the anterior cruciate ligament

    Directory of Open Access Journals (Sweden)

    Masashi Kusano

    2015-07-01

    Conclusion: Considering the rupture of residual ACL fibres after partial resection and the inevitability of total ACL resection due to degeneration of the entire ligament, ACL reconstruction should be considered in younger patients with symptomatic mucoid degeneration of the ACL.

  8. A Modified Integrated Genetic Model for Risk Prediction in Younger Patients with Acute Myeloid Leukemia.

    Directory of Open Access Journals (Sweden)

    Caroline E Sloan

    = 0.919.The IGP model was not completely validated in our cohort. However, mutations in six out of the nine genes can be used to characterize survival (NPMI, IDH1, IDH2, FLT3-ITD, TET2, DNMT3A and allow for more robust prognostication in the patients who are re-categorized by the IGP model. These mutations should be incorporated into clinical testing for younger patients outside of clinical trials, in order to guide therapy.

  9. Coaching younger practitioners and students using components of the co-active coaching model.

    Science.gov (United States)

    Tofade, Toyin

    2010-04-12

    Coaching is used to improve performance, achieve preset goals and obtain desired results. Several coaching models have been used in health professions for leadership and professional development. This article describes some components of Co-Active Coaching(R) that can be applied while coaching pharmacy students and younger practitioners. Co-Active Coaching requires the coach to use a broad range of communication skills, including listening, asking powerful questions, making insightful comments, offering encouragement, and giving sincere praise. The characteristics of the ideal candidate for coaching and the value of coaching are also discussed. PMID:20498744

  10. Results of total joint arthroplasty and joint preserving surgery in younger patients evaluated by alternative outcome measures

    DEFF Research Database (Denmark)

    Klit, Jakob

    2013-01-01

    The utilization of alternative outcome measures in the evaluation of outcome after PAO, TKA, and THA in young adults seem warranted to better understand the patients perception of successful treatment. Due to the lack of focus in contemporary literature on alternative aspects of outcome measurement...... in younger PAO, TKA, and THA patients our aims were, to explore patient satisfaction, fulfillment of expectations, symptoms of depression, the effect on socioeconomic status, and abilities in sex-life in younger PAO, TKA, and THA patients using PROMs. These alternative endpoints were collected in addition...... to traditional measures of function and HRQoL. Our aims were: 1. To investigate the consequences of TKA, and THA treatment in younger patients in regard to patient satisfaction, expectations, symptoms of depression, socioeconomic effects, and abilities in sex-life. To generate important new information...

  11. Oral squamous cell carcinoma in patients twenty years of age or younger - Review and analysis of 186 reported cases

    NARCIS (Netherlands)

    L. Bodner; E. Manor; M.D. Friger; I. van der Waal

    2014-01-01

    To review the literature on reported cases of squamous cell carcinoma (SCC) of the oral cavity in patients twenty-years-of-age or younger. All well-documented cases of oral SCC in patients twenty-years-of-age or less, published between 1936 and 2012, were collected and the clinicopathologic features

  12. Assessing Compliance With Mercaptopurine Treatment in Younger Patients With Acute Lymphoblastic Leukemia in First Remission | Division of Cancer Prevention

    Science.gov (United States)

    This randomized phase III trial studies compliance to a mercaptopurine treatment intervention compared to standard of care in younger patients with acute lymphoblastic leukemia in remission. Assessing ways to help patients who have acute lymphoblastic leukemia to take their medications as prescribed may help them in taking their medications more consistently and may improve treatment outcomes. |

  13. Genetic and Prognostic Differences of Non-small Cell Lung Cancer between Elderly Patients and Younger Counterparts

    OpenAIRE

    Suda, Kenichi; Tomizawa, Kenji; Mizuuchi, Hiroshi; Ito, Simon; Kitahara, Hirokazu; Shimamatsu, Shinichiro; Kohno, Mikihiro; Yoshida, Tsukihisa; Okamoto, Tatsuro; Maehara, Yoshihiko; Yatabe, Yasushi; Mitsudomi, Tetsuya

    2012-01-01

    Many elderly patients suffer from lung cancers, but it is not clear if their lung cancers differ from those of younger patients. In this study, we compared genetic and prognostic characteristics of lung cancers of patients aged ≥75 years with those of patients aged ≤ 64 years. In the genetic analysis, we explored 292 surgically treated non-squamous cell lung cancers with known mutational status of epidermal growth factor (EGFR) and anaplastic lymphoma kinase (ALK). In the prognostic analysis,...

  14. Non-Hodgkin`s lymphoma of stage I and II in elderly patients. A retrospective study in comparison with younger patients

    Energy Technology Data Exchange (ETDEWEB)

    Saito, Yasuhiro; Yoshikawa, Daihei; Yamada, Tomonori; Takashio, Tetsuya; Hayasaka, Kazumasa; Mineta, Masayuki; Aburano, Tamio [Asahikawa Medical Coll., Hokkaido (Japan); Kikuchi, Yuzo

    1995-07-01

    Forty-one patients with non-Hodgkin`s lymphoma at stages I and II who had received radiation therapy were reviewed to analyze the prognosis and prognostic factors, with the main focus on a comparison of elderly (age>65 years) and younger patients. In terms of clinical and histological characteristics, there were no differences between the elderly and younger patients. The 5-year-survival rate (5YS) in elderly patients was 52.8%, compared with 68.6% for younger patients. In patients treated with irradiation alone, the 5YS was 49.5% in elderly patients and 22.1% in younger patients. Combination treatment consisting of irradiation and chemotherapy improved 5YS markedly to 84.9% in the younger patients, while no apparent improvement was seen in the elderly patients, in whom 5YS was 54.1%. Using Cox`s multiregression life table, two prognostic factors, the presence of symptoms and LDH, were extracted and found to have a significant influence upon the survival of the elderly patients. Complete response was 90.2 % in the elderly patients, although relapse was seen in 54.1 % of the complete responders. Relapse occurred overwhelmingly outside the irradiated regions. Since the prognosis of elderly patients could not be improved with the current chemotherapy regimen, some different regimen must be established to lower the high relapse rate in the area outside the irradiated field. (author).

  15. Results of total joint arthroplasty and joint preserving surgery in younger patients evaluated by alternative outcome measures

    DEFF Research Database (Denmark)

    Klit, Jakob

    2014-01-01

    -effects of the scores. The overall aim of this thesis was to investigate the consequences of PAO, TKA, and THA in younger patients evaluated by alternative outcomes in relation to satisfaction, fulfillment of expectations, symptoms of depression, the socioeconomic effects, and abilities in sex-life; to improve patient...... OA. Traditional main outcomes are clinically objective surgeon-reported endpoints. Patient perceived outcomes are known to differ from these and PROMs are now recommended as the core set of outcomes. When evaluating the outcome in younger patients, this high demanding group can show ceiling...... information prior to PAO, TKA and THA surgery. MATERIAL AND METHODS: This PhD thesis is based on three studies. Study I is a cross-sectional survey of preserved hip joints with a mean follow-up of ten years after PAO. One hundred patients (121 PAO's) were eligible for inclusion. An inquiry to the National...

  16. A comparison of activity classification in younger and older cohorts using a smartphone

    International Nuclear Information System (INIS)

    Automatic recognition of human activity is useful as a means of estimating energy expenditure and has potential for use in fall detection and prediction. The emergence of the smartphone as a ubiquitous device presents an opportunity to utilize its embedded sensors, computational power and data connectivity as a platform for continuous health monitoring. In the study described herein, 37 older people (83.9  ±  3.4 years) performed a series of activities of daily living (ADLs) while a smartphone (containing a triaxial accelerometer, triaxial gyroscope and barometric pressure sensor) was placed in the front pocket of their trousers. These results are compared to a similar trial conducted previously in which 20 young people (21.9  ±  1.65 years) were asked to perform the same ADLs using the same smartphone (again in the front pocket of their trousers). In each trial, the participants were asked to perform several activities (standing, sitting, lying, walking on level ground, up and down staircases, and riding an elevator up and down) in a free-living environment. During each acquisition session, the internal sensor signals were recorded and subsequently used to develop activity classifiers based on a decision tree algorithm that classified ADL in epochs of ∼1.25 s. When training and testing with the younger cohort, using a leave-one-out cross validation procedure, a total classification sensitivity of 80.9% ± 9.57% (κ = 0.75  ±  0.12) was obtained. Retraining and testing on the older cohort, again using cross validation, gives a comparable total class sensitivity of 82.0% ± 8.88% (κ =0.74  ±  0.12). When trained with the younger group and tested on the older group, a total class sensitivity of 69.2% ± 24.8% (95% confidence interval [69.6%, 70.6%]) and κ = 0.60  ±  0.27 (95% confidence interval [0.58, 0.59]) was obtained. When trained on the older group and tested on the younger group, a total class sensitivity of

  17. Comparison of Patient-Reported Outcome from Neck-Preserving, Short-Stem Arthroplasty and Resurfacing Arthroplasty in Younger Osteoarthritis Patients

    Directory of Open Access Journals (Sweden)

    Marius Dettmer

    2015-01-01

    Full Text Available Hip resurfacing has been considered a good treatment option for younger, active osteoarthritis patients. However, there are several identified issues concerning risk for neck fractures and issues related to current metal-on-metal implant designs. Neck-preserving short-stem implants have been discussed as a potential alternative, but it is yet unclear which method is better suited for younger adults. We compared hip disability and osteoarthritis outcome scores (HOOS from a young group of patients (n=52, age 48.9 ± 6.1 years who had received hip resurfacing (HR with a cohort of patients (n=73, age 48.2 ± 6.6 years who had received neck-preserving, short-stem implant total hip arthroplasty (THA. Additionally, durations for both types of surgery were compared. HOOS improved significantly preoperatively to last followup (>1 year in both groups (p<0.0001, η2=0.69; there were no group effects or interactions. Surgery duration was significantly longer for resurfacing (104.4 min ± 17.8 than MiniHip surgery (62.5 min ± 14.8, U=85.0, p<0.0001, η2=0.56. The neck-preserving short-stem approach may be preferable to resurfacing due to the less challenging surgery, similar outcome, and controversy regarding resurfacing implant designs.

  18. Being 40 or younger is an independent risk factor for relapse in operable breast cancer patients: The Saudi Arabia experience

    International Nuclear Information System (INIS)

    Breast cancer in young Saudi women is a crucial problem. According to the 2002 annual report of Saudi National Cancer Registry, breast cancers that developed before the age of 40 comprise 26.4% of all female breast cancers comparing to 6.5% in the USA. Breast cancer in young patients is often associated with a poorer prognosis, but there has been a scarcity of published data in the Middle East population. Total of 867 breast cancer patients seen at King Faisal Specialist Hospital & Research Centre (KFSH&RC) between 1986 and 2002 were reviewed. Patients were divided in two age groups: ≤ 40 years and above 40 years. The clinicopathological characteristics and treatment outcomes were compared between younger and older age groups. Median age at presentation was 45 years. A total of 288 (33.2%) patients were aged ≤ 40 years. Hormone receptors were positive in 69% of patients 40 and 78.2% of patients above 40 (p = 0.009). There was a significantly higher incidence of grade III tumor in younger patients compared to older patients (p = 0.0006). Stage, tumor size, lymphatic/vascular invasion, number of nodes and axillary lymph node status, did not differ significantly between the two age groups. Younger patients had a greater probability of recurrence at all time periods (p = 0.035). Young age had a negative impact on survival of patients with positive axillary lymph nodes (p = 0.030) but not on survival of patients with negative lymph nodes (p = 0.695). Stage, tumor size, nodal status and hormonal receptors had negative impact on survival. Adjuvant chemotherapy was administered to 87.9% of younger and 65.6% of older patients (p < 0.0001). In terms of hormone therapy, the proportion of tamoxifen treated patients was significantly lower in young age group (p < 0.0001). No significant difference in radiation therapy between the two groups. Young age (≤ 40) is an independent risk factor for relapse in operable Saudi breast cancer patients. The fundamental biology of

  19. Pain, distress, and anticipated recovery for older versus younger emergency department patients after motor vehicle collision

    OpenAIRE

    Pereira, Gregory F; McLean, Samuel A.; Tkacik, Thomas J; Swor, Robert A; Jones, Jeffrey S.; Lee, David C; Peak, David A.; Domeier, Robert M.; Rathlev, Niels K.; Hendry, Phyllis L.; Platts-Mills, Timothy F.

    2014-01-01

    Background Motor vehicle collisions (MVCs) are the second most common injury mechanism resulting in emergency department (ED) visits by older adults. MVCs result in substantial pain and psychological distress among younger individuals, but little is known about the occurrence of these symptoms in older individuals. We describe the frequency of and characteristics associated with pain, distress, and anticipated time for physical and emotional recovery for older adults presenting to the ED afte...

  20. Reduced solar activity as a trigger for the start of the Younger Dryas?

    NARCIS (Netherlands)

    Renssen, H; van Geel, B; van der Plicht, J; Magny, M

    2000-01-01

    It is generally assumed that changes in ocean circulation forced the abrupt climate changes during the Late Pleistocene, including the Younger Dryas event. Recently, however, it was proposed that variations in solar irradiance could have played a much more prominent role in forcing Pleistocene clima

  1. A pilot study assessing social support among cancer patients enrolled on clinical trials: a comparison of younger versus older adults

    Directory of Open Access Journals (Sweden)

    Paul J Novotny

    2010-05-01

    Full Text Available Paul J Novotny1, Denise J Smith1, Lorna Guse2, Teresa A Rummans3, Lynn Hartmann4, Steven Alberts4, Richard Goldberg5, David Gregory6, Mary Johnson7, Jeff A Sloan11Health Sciences Research, Mayo Clinic, Rochester, MN, USA; 2Faculty of Nursing, University of Manitoba, Winnipeg, Manitoba, Canada; 3Psychiatry, Mayo Clinic, Rochester, MN, USA; 4Medical Oncology, Mayo Clinic, Rochester, MN, USA; 5Oncology Services, University of North Carolina, Chapel Hill, NC, USA; 6Faculty of Health Sciences Nursing, University of Lethbridge, Lethbridge, Alberta, Canada; 7Chaplain Services, Mayo Clinic, Rochester, MN, USAPurpose: This study tested the logistical feasibility of obtaining data on social support systems from cancer patients enrolled on clinical trials and compared the social support of older adults (age ≥65 and younger adults (<50 years of age with cancer.Methods: Patients had to be eligible for a phase II or phase III oncology clinical trial and enter the study prior to treatment. Patients filled out the Lubben Social Network Scale (LSNS at baseline. The Symptom Distress Scale (SDS and single-item overall quality of life (QOL Uniscale were assessed at baseline and weekly for 4 weeks.Results: There was no significant difference in overall mean Lubben social support levels by age. Older patients had more relatives they felt close to (85% versus 53% with 5 or more relatives, P = 0.02, heard from more friends monthly (84% versus 53% with 3 or more friends, P = 0.02, less overall symptom distress (P = 0.03, less insomnia (P = 0.003, better concentration (P = 0.005, better outlook (P = 0.01, and less depression (P = 0.005 than younger patients.Conclusions: Younger subjects reported worse symptoms, a smaller social support network, and fewer close friends and relatives than older subjects. Having someone to discuss decisions and seeing friends or relatives often was associated with longer survival. Keywords: social support, Lubben scale, QOL, elderly

  2. Relationship of blood pressure, behavioral mood state, and physical activity following caffeine ingestion in younger and older women.

    Science.gov (United States)

    Arciero, Paul J; Ormsbee, Michael J

    2009-08-01

    The purpose of this study was to examine the age-related differences in blood pressure, heart rate, and behavioral mood state after caffeine ingestion in younger and older women. Using a placebo-controlled, double-blind design, 10 younger (Y; 18-22 years) and 10 older (O; 50-67 years) healthy women who were moderate consumers of caffeine (self-reported mean intake: Y, 139 +/- 152 mg.day-1; O, 204 +/- 101 mg.day-1) were investigated. All volunteers were characterized for fasting plasma glucose, insulin, free-fatty acids and caffeine levels, body composition, cardiovascular fitness, physical activity, and energy intake. Before and after placebo and caffeine ingestion (5 mg.kg-1 fat-free mass; approximately 208-270 mg) test days, the following variables were measured in all subjects: plasma caffeine levels, heart rate, blood pressure, and behavioral mood state. Results showed that, following caffeine ingestion: (i) both systolic and diastolic blood pressure (SBP and DBP, respectively) increased significantly (p older women (SBP, 128.4 +/- 14.2 vs. 132.1 +/- 13.0 mm Hg (3%); DBP, 80.2 +/- 6.9 vs. 83.4 +/- 7.5 mm Hg (4%), whereas only DBP increased in the younger women (67.1 +/- 4.7 vs. 69.9 +/- 5.4 mm Hg (4.2%); p older women. Self-reported level of physical activity was inversely related to change in DBP following caffeine ingestion in younger women. In conclusion, blood pressure response is augmented and subjective feelings of behavioral mood state are attenuated to a greater degree in older than in younger women following acute caffeine ingestion. Less physically active younger women are more vulnerable to the pressor response to caffeine than more active younger women. It should be noted that these findings are limited to moderate consumers of caffeine who abstained for 48 h prior to testing, and who ingested caffeine in pill form (approximately 240 mg).

  3. Mainly the younger hypothyroid patients are referred to hospital - Evidence for referral bias

    DEFF Research Database (Denmark)

    Carle, Allan; Laurberg, Peter; Pedersen, Inge Bülow;

    2009-01-01

    Objective: Studies of hypothyroidism are often based on patients referred to hospital. It is unknown, to what extent such studies are referral biased. Thus, the aim of the present study was to evaluate the magnitude of selection bias in a study of patients newly diagnosed with hypothyroidism. Study...... Design and Setting: A computer-based system linked to laboratory databases identified patients with incident overt hypothyroidism (n = 346) from 1997 to 2000 in Aalborg, Denmark. An electronic patient administrative system identified patients referred to Department of Endocrinology, Aalborg Hospital......, referral bias should always be considered in hospital-based studies of hypothyroid patients....

  4. FORMATION OF COMMUNICATIVE ABILITIES OF YOUNGER SCHOOL STUDENTS IN TEACHING AND EDUCATIONAL ACTIVITY IN THE CONDITIONS OF CONTINUITY OF FGOS OF HOO AND FGOS TO

    OpenAIRE

    Ksenia Pavlovna Zaytseva

    2015-01-01

    In this work we will consider features of formation of communicative abilities of younger school students as a basis of their social adaptation. For this purpose we will reveal features of the teaching and educational activity of younger school students creating conditions for formation of their communicative abilities and we will show as the communicative abilities formed in teaching and educational activity can be directed on training of younger school students for social adaptation.Purpose...

  5. Computed tomography-guided percutaneous radiofrequency thermocoagulation for primary trigeminal neuralgia in older and younger patients

    Institute of Scientific and Technical Information of China (English)

    Guanghui Lai; Jiaxiang Ni; Baishan Wu; Mingwei He; Liqiang Yang; Jianning Yue; Yuna Guo

    2011-01-01

    We evaluated the immediate and long-term clinical efficacy of computed tomography (CT)-guided radiofrequency thermocoagulation for primary trigeminal neuralgia (RTPTN) in 852 patients includ-ing 502 patients aged ≥ 60 years and 350 patients aged < 60 years. After discharge, the incidence of complications was 1.0% and 0.9% in patients aged ≥ 60 years and patients aged < 60 years, respectively. Over 3-year follow-up after CT-guided RTPTN, 96.8% of the patients aged ≥ 60 years and 98.6% of the patients aged < 60 years were completely pain-free, and there was no significant difference between these two age brackets. In addition, there were no significant differences in quality of life scores and numbness scores between these two age brackets. These findings suggest that CT-guided RTPTN is a safe and effective method and is recommended for older and poor-risk patients.

  6. An fMRI comparison of neural activity associated with recognition of familiar melodies in younger and older adults

    Directory of Open Access Journals (Sweden)

    Ritu eSikka

    2015-10-01

    Full Text Available Several studies of semantic memory in non-musical domains involving recognition of items from long-term memory have shown an age-related shift from the medial temporal lobe structures to the frontal lobe. However, the effects of aging on musical semantic memory remain unexamined. We compared activation associated with recognition of familiar melodies in younger and older adults. Recognition follows successful retrieval from the musical lexicon that comprises a lifetime of learned musical phrases. We used the sparse-sampling technique in fMRI to determine the neural correlates of melody recognition by comparing activation when listening to familiar versus unfamiliar melodies, and to identify age differences. Recognition-related cortical activation was detected in the right superior temporal, bilateral inferior and superior frontal, left middle orbitofrontal, bilateral precentral, and left supramarginal gyri. Region-of-interest analysis showed greater activation for younger adults in the left superior temporal gyrus and for older adults in the left superior frontal, left angular, and bilateral superior parietal regions. Our study provides powerful evidence for these musical memory networks due to a large sample (N = 40 that includes older adults. This study is the first to investigate the neural basis of melody recognition in older adults and to compare the findings to younger adults.

  7. Use of Rate- and Rhythm-Control Drugs in Patients Younger than 65 Years with Atrial Fibrillation

    Directory of Open Access Journals (Sweden)

    Nancy M. Allen LaPointe; Yuliya Lokhnygina; Jacqueline Rimmler; Gillian D. Sanders; Eric D. Peterson; Sana M. Al-Khatib

    2014-06-01

    Full Text Available Little is known about the use of pharmacologic rhythm or rate control in younger atrial fibrillation (AF patients in clinical practice. Using commercial health data from 2006 through 2010, patients aged <65 years with an initial AF encounter were categorized as receiving pharmacologic rhythm- or rate-control treatment. Factors associated with each treatment were determined. Cox models with inverse propensity-weighted estimators were used to compare times to AF, heart failure, cardiovascular, non-cardiovascular, and any-cause hospitalizations. Of 79,232 patients meeting the study criteria, 12,408 (16% received a rhythm-control drug and 66,824 (84% received only rate-controlling drugs. Only 2% and 0.1%, respectively, received electrical cardioversion and AF ablation during the initial AF encounter. Patients who were men (OR 1.10, 95% CI 1.06–1.15, had index encounters in later years (2010 versus 2006: OR 1.34, 95% CI 1.23–1.45, were in the southern United States, and had other cardiac comorbidities were more likely to receive a rhythm-control drug. There was a greater risk of AF (HR 1.40, 95% CI 1.31–1.50, cardiovascular (HR 1.26, 95% CI 1.20–1.33, and all-cause (HR 1.11, 95% CI 1.07–1.16 hospitalizations in the rhythm-control group, but there was no difference between groups in heart failure (HR 1.01, 95% CI 0.88–1.17 or non-cardiovascular (HR 1.04, 95% CI 0.99–1.09 hospitalizations. Among younger AF patients receiving initial pharmacologic treatment, antiarrhythmic drugs were used less frequently than only rate-controlling drugs, and were associated with a higher risk of subsequent hospitalization.

  8. Elderly Peritoneal Dialysis Compared with Elderly Hemodialysis Patients and Younger Peritoneal Dialysis Patients: Competing Risk Analysis of a Korean Prospective Cohort Study.

    Science.gov (United States)

    Kim, Hyunsuk; An, Jung Nam; Kim, Dong Ki; Kim, Myoung-Hee; Kim, Ho; Kim, Yong-Lim; Park, Ki Soo; Oh, Yun Kyu; Lim, Chun Soo; Kim, Yon Su; Lee, Jung Pyo

    2015-01-01

    The outcomes of peritoneal dialysis (PD) in elderly patients have not been thoroughly investigated. We aimed to investigate the clinical outcomes and risk factors associated with PD in elderly patients. We conducted a prospective observational nationwide adult end-stage renal disease (ESRD) cohort study in Korea from August 2008 to March 2013. Among incident patients (n = 830), patient and technical survival rate, quality of life, and Beck's Depression Inventory (BDI) scores of elderly PD patients (≥65 years, n = 95) were compared with those of PD patients aged ≤49 years (n = 205) and 50~64 years (n = 192); and elderly hemodialysis (HD) patients (n = 315). The patient death and technical failure were analyzed by cumulative incidence function. Competing risk regressions were used to assess the risk factors for survival. The patient survival rate of elderly PD patients was inferior to that of younger PD patients (Pelderly HD patients, the patient survival rate did not differ according to dialysis modality (P = 0.987). Elderly PD patients showed significant improvement in the BDI scores, as compared with the PD patients aged ≤49 years (P = 0.003). Low albumin, diabetes and low residual renal function were significant risk factors for the PD patient survival; and peritonitis was a significant risk factor for technical survival. Furthermore, low albumin and hospitalization were significant risk factors of patient survival among the elderly. The overall outcomes were similar between elderly PD and HD patients. PD showed the benefit in BDI and quality of life in the elderly. Additionally, the technical survival rate of elderly PD patients was similar to that of younger PD patients. Taken together, PD may be a comparable modality for elderly ESRD patients.

  9. Elderly Peritoneal Dialysis Compared with Elderly Hemodialysis Patients and Younger Peritoneal Dialysis Patients: Competing Risk Analysis of a Korean Prospective Cohort Study.

    Directory of Open Access Journals (Sweden)

    Hyunsuk Kim

    Full Text Available The outcomes of peritoneal dialysis (PD in elderly patients have not been thoroughly investigated. We aimed to investigate the clinical outcomes and risk factors associated with PD in elderly patients. We conducted a prospective observational nationwide adult end-stage renal disease (ESRD cohort study in Korea from August 2008 to March 2013. Among incident patients (n = 830, patient and technical survival rate, quality of life, and Beck's Depression Inventory (BDI scores of elderly PD patients (≥65 years, n = 95 were compared with those of PD patients aged ≤49 years (n = 205 and 50~64 years (n = 192; and elderly hemodialysis (HD patients (n = 315. The patient death and technical failure were analyzed by cumulative incidence function. Competing risk regressions were used to assess the risk factors for survival. The patient survival rate of elderly PD patients was inferior to that of younger PD patients (P<0.001. However, the technical survival rate was similar (P = 0.097. Compared with elderly HD patients, the patient survival rate did not differ according to dialysis modality (P = 0.987. Elderly PD patients showed significant improvement in the BDI scores, as compared with the PD patients aged ≤49 years (P = 0.003. Low albumin, diabetes and low residual renal function were significant risk factors for the PD patient survival; and peritonitis was a significant risk factor for technical survival. Furthermore, low albumin and hospitalization were significant risk factors of patient survival among the elderly. The overall outcomes were similar between elderly PD and HD patients. PD showed the benefit in BDI and quality of life in the elderly. Additionally, the technical survival rate of elderly PD patients was similar to that of younger PD patients. Taken together, PD may be a comparable modality for elderly ESRD patients.

  10. Outcome and survival of patients aged 75 years and older compared to younger patients after ruptured abdominal aortic aneurysm repair: do the results justify the effort?

    DEFF Research Database (Denmark)

    Shahidi, S; Schroeder, T Veith; Carstensen, M.;

    2009-01-01

    with the variables that were found to be significant in the univariate analysis. Health economy and cost analysis for the two groups were estimated. Out of 72 open repairs of RAAA, 44 patients (61%) were under 75 years of age and 28 (39%) were 75 years or older. The average age of the patients was 71 years......We evaluated early mortality (variables that may be predictive of 30-day mortality in elderly patients compared to younger patients after emergency open repair of ruptured abdominal aortic aneurysm (RAAA). The survey is a retrospective analysis based...

  11. Nonapnea Sleep Disorders in Patients Younger than 65 Years Are Significantly Associated with CKD: A Nationwide Population-Based Study.

    Directory of Open Access Journals (Sweden)

    Hugo You-Hsien Lin

    Full Text Available Nonapnea sleep disorders (NASD and sleep-related problems are associated with poor health outcomes. However, the association between NASD and the development and prognosis of chronic kidney disease (CKD has not been investigated thoroughly. We explored the association between CKD and NASD in Taiwan.We conducted a population-based study using the Taiwan National Health Insurance database with1,000,000 representative data for the period from January 1, 2000 to December 31, 2009. We investigated the incidence and risk of CKD in 7,006 newly diagnosed NASD cases compared with 21,018 people without NASD matched according to age, sex, index year, urbanization, region, and monthly income at a 1:3 ratio.The subsequent risk of CKD was 1.48-foldhigher in the NASD cohort than in the control cohort (95% confidence interval [CI] = 1.26-1.73, p< 0.001. Men, older age, type 2 diabetes mellitus, and gout were significant factors associated with the increased risk of CKD (p< 0.001. Among different types of NASDs, patients with insomnia had a 52% increased risk of developing CKD (95%CI = 1.23-1.84; P<0.01, whereas patients with sleep disturbance had a 49%increased risk of subsequent CKD (95% CI = 1.19-1.87; P<0.001. Younger women (aged < 65 years were at a high risk of CKD with NASD (adjusted hazard ratio, [HR] = 1.81; 95% CI = 1.35-2.40, p< 0.001.In this nationwide population-based cohort study, patients with NASD, particularly men of all ages and women aged younger than 65 years, were at high risk of CKD.

  12. Income and education as predictors of return to working life among younger stroke patients

    Directory of Open Access Journals (Sweden)

    Kåreholt Ingemar

    2011-09-01

    Full Text Available Abstract Background Socioeconomic conditions are not only related to poor health outcomes, they also contribute to the chances of recovery from stroke. This study examines whether income and education were predictors of return to work after a first stroke among persons aged 40-59. Methods All first-stroke survivors aged 40-59 who were discharged from a hospital in 1996-2000 and who had received income from work during the year prior to the stroke were sampled from the Swedish national register of in-patient care (n = 7,081. Income and education variables were included in hazard regressions, modelling the probability of returning to work from one to four years after discharge. Adjustments for age, sex, stroke subtype, and length of in-patient care were included in the models. Results Both higher income and higher education were associated with higher probability of returning to work. While the association between education and return to work was attenuated by income, individuals with university education were 13 percent more likely to return than those who had completed only compulsory education, and individuals in the highest income quartile were about twice as likely to return as those in the lowest. The association between socioeconomic position and return to work was similar for different stroke subtypes. Income differences between men and women also accounted for women's lower probability of returning to work. Conclusions The study demonstrates that education and income were independent predictors of returning to work among stroke patients during the first post-stroke years. Taking the relative risk of return to work among those in the higher socioeconomic positions as the benchmark, there may be considerable room for improvement among patients in lower socioeconomic strata.

  13. A cohort study on the evolution of psychosocial problems in older patients with breast or colorectal cancer: comparison with younger cancer patients and older primary care patients without cancer

    OpenAIRE

    Deckx, Laura; van Abbema, Doris L.; van den Akker, Marjan; Van Den Broeke, Carine; van Driel, Mieke; Bulens, Paul; Tjan-Heijnen, Vivianne C. G.; Kenis, Cindy; de Jonge, Eric T.; Houben, Bert; Buntinx, Frank

    2015-01-01

    Background Although older cancer survivors commonly report psychosocial problems, the impact of both cancer and ageing on the occurrence of these problems remains largely unknown. The evolution of depression, cognitive functioning, and fatigue was evaluated in a group of older cancer patients in comparison with a group of younger cancer patients and older persons without cancer. Methods Older (≥70 years) and younger cancer patients (50 – 69 years) with breast or colorectal cancer stage I - II...

  14. Hereditary risk factors for the development of gastric cancer in younger patients

    Directory of Open Access Journals (Sweden)

    Akbari Mohammad

    2004-10-01

    Full Text Available Abstract Background It is believed that the development of gastric cancer (GC before the age of 50 has a hereditary basis. Blood group A and history of gastric cancer in first-degree relatives have been shown to be risk factors for GC. Methods In this case-control study, we enrolled patients with GC who were diagnosed before the age of 50. Patients who were diagnosed as having GC were selected. A total of 534 cases were found; of these, 44 diagnosed before the age of 50 were included in the case group. For the control group, 22 males and 22 females were randomly selected from the remaining subjects, who had diagnoses of GC after the age of 50. All the surviving patients and family members of the dead patients were interviewed about the history of cancer in the family and the age at which other family members developed cancer. The blood group of each subject was also obtained. Results forty-four cases under 50 years old (mean age: 36.2 years and forty-four controls (mean age: 67.1 years were enrolled in the study. At the time of the study, 59.1% of the study group and 50% of the control group were alive (P value = NS. In the study group, 68.1%, 13.6%, 13.6% and 4.5% had blood groups O, A, B and AB, respectively. In the control group the corresponding figures were 27.7%, 63.6%, 6.8% and 4.5%. First or second-degree relatives with cancer, including gastric (the most frequent, breast, lung, gynecological and hematological malignancies, were noted in 54.5% of the cases and 11.4% of the controls (p Conclusions It seems that the development of GC before the age of 50 is likely to be accompanied by familial susceptibility. Interestingly, our study showed a significant correlation between blood group O and the development of gastric cancer under the age of 50.

  15. Allograft anterior cruciate ligament reconstruction in patients younger than 30 years: a matched-pair comparison of bone-patellar tendon-bone and tibialis anterior.

    Science.gov (United States)

    O'Brien, Daniel F; Kraeutler, Matthew J; Koyonos, Loukas; Flato, Russell R; Ciccotti, Michael G; Cohen, Steven B

    2014-03-01

    We conducted a study to compare patient-reported outcomes and graft-rupture rates of bone-patellar tendon-bone (BPTB) and tibialis anterior (TA) allograft primary anterior cruciate ligament (ACL) reconstruction in patients younger than 30 years. Patients were retrospectively identified as having undergone ACL reconstruction with either a BPTB (n = 20) or a TA (n = 20) allograft. Each patient in the BPTB group was matched to a patient in the TA group based on sex, age at time of surgery, height, weight, and preoperative activity level. The Lysholm Knee Scoring Scale and the International Knee Documentation Committee (IKDC) Subjective Knee Evaluation Form were administered at a minimum of 1 year after surgery. Mean Lysholm scores were 92.9 (BPTB) and 93.0 (TA), and mean IKDC scores were 92.6 (BPTB) and 90.3 (TA). The differences were not statistically significant. Overall graft-rupture rates for the study period were 4.7% (BPTB) and 1.9% (TA) (P = .18). There was no statistically significant difference in patient-rated outcomes and graft-rupture rates between BPTB and TA allografts for ACL reconstruction at a minimum of 1 year after surgery. Future research efforts should focus on mid- and long-term follow-up and objective outcomes.

  16. Comparison of Outcome of Femoral Shaft Fracture Fixation with Intramedullary Nail in Elderly Patient and Patients Younger than 60 Years Old

    Directory of Open Access Journals (Sweden)

    Asgar Elmi

    2014-06-01

    Full Text Available Background:   Although intramedullary nailing (IMN is an established and accepted operative treatment for femoral shaft fracture in patients younger than 60, there is a lack of data on the results of this treatment on those over 60. The purpose of this study was to determine if the outcome of IMN for femoral shaft fracture in elderly patients is also acceptable. Particular challenges in this group of patients included osteopenia and other associated multiple medical problems frequently observed. Methods: The outcome of 84 patients who had IMN for femoral shaft fracture was reviewed and the results were compared between two groups of patients (younger than 60 and over 60 year old patients. Complications and mortality was analyzed for each group, and then compared between the two groups by testing the null hypothesis that the outcome of treatment in the two groups are similar (P>0.05. Results: The mean duration of follow up was 57.3 months (range: 10-94 months. Incidence of malunion, nonunion, infection, DVT, and dependence on walker/crutch in the groups were similar and differences were not significant (P>0.05. However, incidence of mortality (P

  17. Molecular characteristics of erythromycin-resistant Streptococcus pneumoniae from pediatric patients younger than five years in Beijing, 2010

    Directory of Open Access Journals (Sweden)

    Zhou Lin

    2012-10-01

    Full Text Available Abstract Background Streptococcus pneumoniae is the main pathogen that causes respiratory infections in children younger than five years. The increasing incidence of macrolide- and tetracycline-resistant pneumococci among children has been a serious problem in China for many years. The molecular characteristics of erythromycin-resistant pneumococcal isolates that were collected from pediatric patients younger than five years in Beijing in 2010 were analyzed in this study. Results A total of 140 pneumococcal isolates were collected. The resistance rates of all isolates to erythromycin and tetracycline were 96.4% and 79.3%, respectively. Of the 135 erythromycin-resistant pneumococci, 91.1% were non-susceptible to tetracycline. In addition, 30.4% of the erythromycin-resistant isolates expressed both the ermB and mef genes, whereas 69.6% expressed the ermB gene but not the mef gene. Up to 98.5% of the resistant isolates exhibited the cMLSB phenotype, and Tn6002 was the most common transposon present in approximately 56.3% of the resistant isolates, followed by Tn2010, with a proportion of 28.9%. The dominant sequence types (STs in all erythromycin-resistant S. pneumoniae were ST271 (11.9%, ST81 (8.9%, ST876 (8.9%, and ST320 (6.7%, whereas the prevailing serotypes were 19F (19.3%, 23F (9.6%, 14 (9.6%, 15 (8.9%, and 6A (7.4%. The 7-valent pneumococcal conjugate vaccine (PCV7 and 13-valent pneumococcal conjugate vaccine (PCV13 coverage of the erythromycin-resistant pneumococci among the children younger than five years were 45.2% and 62.2%, respectively. ST320 and serotype 19A pneumococci were common in children aged 0 to 2 years. CC271 was the most frequent clonal complex (CC, which accounts for 24.4% of all erythromycin-resistant isolates. Conclusions The non-invasive S. pneumoniae in children younger than five years in Beijing presented high and significant resistance rates to erythromycin and tetracycline. The expressions of ermB and tetM genes

  18. Pancreatic-specific autoantibodies to glycoprotein 2 mirror disease location and behaviour in younger patients with Crohn’s disease

    Directory of Open Access Journals (Sweden)

    Bogdanos Dimitrios P

    2012-08-01

    Full Text Available Abstract Background Glycoprotein 2 (GP2 was discovered as the major autoantigen of Crohn’s disease (CD-specific pancreatic autoantibodies (PAB. We investigated anti-GP2 IgA and IgG antibodies as novel serological parameters in CD and assessed their association with distinct disease phenotypes. Methods Anti-GP2 and anti-Saccharomyces cerevisiae (ASCA IgA and IgG were detected by ELISA employing recombinant human GP2 and phosphopeptidomannan, respectively and PAB by indirect immunofluorescence (IIF in 271 sera, 169 with CD and 102 with ulcerative colitis (UC. As healthy controls 160 adult blood donors and 65 children were included. Results Anti-GP2 IgG and/or IgA were more prevalent in CD (51/169, 30.2% than in UC (9/102, 8.9% patients and in controls (9/225, 4% (p  Conclusions Anti-GP2 IgG and IgA, constituting novel CD specific autoantibodies, appear to be associated with distinct disease phenotypes identifying patients at a younger age, with ileocolonic location, and stricturing behaviour with perianal disease.

  19. Age-Related Differences in the Effect of Psychological Distress on Mortality: Type D Personality in Younger versus Older Patients with Cardiac Arrhythmias

    Directory of Open Access Journals (Sweden)

    Johan Denollet

    2013-01-01

    Full Text Available Background. Mixed findings in biobehavioral research on heart disease may partly be attributed to age-related differences in the prognostic value of psychological distress. This study sought to test the hypothesis that Type D (distressed personality contributes to an increased mortality risk following implantable cardioverter defibrillator (ICD treatment in younger patients but not in older patients. Methods. The Type D Scale (DS14 was used to assess general psychological distress in 455 younger (≤70 y,. Cardiac resynchronization therapy (CRT, but not Type D personality, was associated with increased mortality in older patients. Among younger patients, however, Type D personality was associated with an adjusted hazard ratio = 1.91 (95% CI 1.09–3.34 and 2.26 (95% CI 1.16–4.41 for all-cause and cardiac mortality; other predictors were increasing age, CRT, appropriate shocks, ACE-inhibitors, and smoking. Conclusion. Type D personality was independently associated with all-cause and cardiac mortality in younger ICD patients but not in older patients. Cardiovascular research needs to further explore age-related differences in psychosocial risk.

  20. Short-term Outcomes and Mid-term Follow-up After Coronary Angioplasty in Patients Younger Than 40 Years of Age

    OpenAIRE

    Hamidreza Poorhosseini; Saeed Sadeghian; Ebrahim Nematipour; Alimohammad Haji Zeinali; Mojtaba Salarifar; Mohammad Alidoosti; Seyed Ebrahim Kassaian; Leila Pirzadeh; Hamidreza Goodarzynejad; Ahmad Sharafi

    2007-01-01

    Background: Stenting is currently the standard of care in percutaneous coronary intervention (PCI). Whether young patients remain at increased risk after PCI in the present stent era has not been investigated widely. We evaluated angiographic characteristics and short- and mid-term outcomes in patients younger than 40 years of age who underwent PCI. Methods: From April 2003 to March 2005, prospective data were collected in 118 consecutive patients, who were less than 40 years of age and under...

  1. Fourth-generation ceramic-on-ceramic total hip arthroplasty in patients of 55 years or younger: short-term results and complications analysis

    Institute of Scientific and Technical Information of China (English)

    Wang Weiguo; Guo Wanshou; Yue Debo; Shi Zhencai; Zhang Nianfei; Liu Zhaohui; Sun Wei

    2014-01-01

    Background The incidence of total hip replacement in the younger and more active patients is ever increasing.The ceramic-on-ceramic (COC) bearing was developed to reduce wear debris-induced osteolysis and loosening and to improve the longevity of hip arthroplasties.Few studies have reported the clinical results and complications of the new zirconia-toughened ceramic total hip arthroplasty (THA).Methods A consecutive series of 132 young patients (177 hips) that underwent primary cementless THAs between January 2010 and December 2012 were included in this study.These arthroplasties all had fourth-generation COC bearings performed through a posterolateral approach.The average age was (41.8±8.3) years (ranging from 22 to 55 years),and the mean follow-up period was (24.5±9.4) months (ranging from 12 to 47 months).The results were evaluated both clinically and radiographically.Harris hip score (HHS) was determined before surgery and at the time of each follow-up.Presence of postoperative groin or thigh pain and squeaking were recorded.Other complications such as dislocations,periprosthetic fractures,and ceramic components fractures were diagnosed and treated in emergency.Results The average HHSs improved from preoperative 60.3±10.7 (ranging from 29 to 76) to 91.0±5.1 (ranging from 74 to 100) at the final follow-up (t=-45.064,P <0.05),and 97.7% of cases were scored as excellent and good results.At the last follow-up,incidental inguinal pain was found in three hips (1.7%) and thigh pain in 11 hips (6.2%).Radiographs showed a high rate of new bone formation around the acetabular and stem components.No obvious osteolysis or prosthesis loosening was detected.Complications occurred in six hips (3.4%):posterior dislocation in two hips (1.1%),periprosthetic femoral fracture in one hip (0.6%),asymptomatic squeaking in two hips (1.1%),and ceramic liner fracture in one hip (0.6%).Conclusions The fourth-generation COC THA showed excellent clinical results in

  2. Association between fixation technique and revision risk in total hip arthroplasty patients younger than 55 years of age. Results from the Nordic Arthroplasty Register Association

    DEFF Research Database (Denmark)

    Pedersen, A B; Mehnert, F; Havelin, L I;

    2014-01-01

    Objectives: To evaluate implant survival following primary total hip replacement (THR) in younger patients. To describe the diversity in use of cup-stem implant combinations. Design: 29,558 primary THRs osteoarthritis (OA) patients younger than 55 years of age performed from 1995 through 2011 were...... identified using the Nordic Arthroplasty Registry Association database. We estimated adjusted relative risk (aRR) of revision with 95% confidence interval (CI) using Cox regression. Results: In general, no difference was observed between uncemented and cemented implants in terms of risk of any revision...... uncemented and hybrid implants led to elevated risk of revision due to other causes, as well as elevated risk of revision due to any reason within 2 years. 183 different uncemented cup-stem implant combinations were registered in Denmark, of these, 172 were used in less than 100 operations which is similar...

  3. FORMATION OF COMMUNICATIVE ABILITIES OF YOUNGER SCHOOL STUDENTS IN TEACHING AND EDUCATIONAL ACTIVITY IN THE CONDITIONS OF CONTINUITY OF FGOS OF HOO AND FGOS TO

    Directory of Open Access Journals (Sweden)

    Ksenia Pavlovna Zaytseva

    2015-12-01

    Full Text Available In this work we will consider features of formation of communicative abilities of younger school students as a basis of their social adaptation. For this purpose we will reveal features of the teaching and educational activity of younger school students creating conditions for formation of their communicative abilities and we will show as the communicative abilities formed in teaching and educational activity can be directed on training of younger school students for social adaptation.Purpose. In the Federal state educational standard of the general education (FGOS of the second generation transition from minimizatsionny approach in education is designated. Communicative abilities are a basis not only productive inclusion of pupils in interpersonal relationship with contemporaries and adults in educational activity, socially important for them, but also basis for an exit in system of broader social relationship with people and the world in general.Methodology. The basis of research is formed by the empirical – studying and the analysis of literature, normative documents and textbooks for elementary school; supervision, poll (oral and written.Results. Results of work consists preparation of methodical ensuring process of formation of communicative abilities of younger school students in teaching and educational activity as bases of their social adaptation: Socialization programs.Practical implications. Results of research can be used by elementary school teachers in teaching and educational activity, and also students when writing theses and carrying out experiment.

  4. Factors impacting the growth and nutritional status of cystic fibrosis patients younger than 10 years of age who did not undergo neonatal screening

    OpenAIRE

    Taís Daiene Russo Hortencio; Roberto José Negrão Nogueira; Fernando Augusto de Lima Marson; Gabriel Hessel; José Dirceu Ribeiro; Antônio Fernando Ribeiro

    2015-01-01

    OBJECTIVE: The aim of this study was to evaluate by clinical and laboratory parameters how cystic fibrosis (CF) affects growth and nutritional status of children who were undergoing CF treatment but did not receive newborn screening. METHODS: A historical cohort study of 52 CF patients younger than 10 years of age were followed in a reference center in Campinas, Southeast Brazil. Anthropometric measurements were abstracted from medical records until March/2010, when neonatal screening program...

  5. Clinical Analysis of Lung Cancer Patients Younger Than 30 Years%小于30岁低龄肺癌患者的临床分析

    Institute of Scientific and Technical Information of China (English)

    侯广杰; 张连斌; 初向阳; 王继云

    2011-01-01

    Background and objective It is common recognized that young patients of lung cancer have poor prognosis due to relatively higher malignancy and more invasive growth.In the past most studies on young patients of lung cancer selected patients younger than 40 or 45 years old, and there were few clinical materials for younger patients under 30 years.This study retrospectively described the the disease history, stage, treatment and pathology features of lung cancer patients younger than 30 years and aimed to provide references for these patients.Methods Those patients younger than 30 years, once admitted in the General Hospital of the People's Liberation Army for lung cancer from 1993 to date, were sought in medical record system, and 53 patients were found in total In this group, there were 34 non-small cell lung cancer (NSCLC) patients and 19 small cell lung cacer (SCLC) patients.The male/female ratio was 1.5:1.In the NSCLC patients, there were 27 adenocarcinomas, 6 squamous carcinomas and 1 adenosquamous carcinoma, with no large cell carcinoma involved.In these patients,12 patients received operations while 38 patients got chemo- and/or radiotherapy and 3 quited any treatment.Results There was no death in hospital, however, in the 12 patients who got operation, only 8 patients got complete resection while 4 patients got palliative resection.Conclusion Lung cancer patients younger than 30 years had a high fraction of adenocarcinoma and small cell type pathologically and most of them were in late stage when presenting with symptoms in hospital and would have a dismal prognosis.The routine health examination and early diagnosis should be emphasized to improve the prognosis of these patients.%背景与目的青年肺癌患者肿瘤恶性程度高,侵袭性强,预后差,已成为多数共识.既往对青年肺癌患者的研究多以40岁或45岁为界,而<30岁的低龄肺癌患者临床资料少见报道.本文回顾分析了解放军总医院从1993年至今17

  6. Elderly multiple myeloma patients experience less deterioration in health-related quality of life than younger patients compared to a normative population: a study from the population-based PROFILES registry.

    Science.gov (United States)

    van der Poel, M W M; Oerlemans, S; Schouten, H C; van de Poll-Franse, L V

    2015-04-01

    The objectives of this study were to compare health-related quality of life (HRQOL) between multiple myeloma (MM) patients aged ≤65 and >65 years and to compare this with a normative population. Factors associated with HRQOL were identified. The population-based Eindhoven Cancer Registry was used to select MM patients diagnosed from 1999 to 2010. Patients (n = 289) were invited to complete the European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire Core 30 (EORTC QLQ-C30) and Quality of Life Questionnaire Multiple Myeloma Module 20 (QLQ-MY20), and 212 patients responded (73 %). Data from the normative population (n = 568) were used for comparison. MM patients >65 years scored better on emotional functioning (p 65 years scored worse on social, physical, and role functioning and on global health/QOL, fatigue, pain, and dyspnea (p < 0.01). Younger patients had worse HRQOL compared to the normative population than elderly patients. Patients with comorbidities reported lower QOL. The longer the time since diagnosis, the better the physical functioning. No major differences in HRQOL were found between younger and older MM patients. Compared to that of the normative population, HRQOL in younger patients was worse than that in older patients. The number of comorbidities and time since diagnosis were associated with HRQOL. MM patients reported that a high symptom burden and therapy should, besides prolonging survival, be aimed at improving HRQOL.

  7. Benefits and Adverse Events in Younger Versus Older Patients Receiving Neoadjuvant Chemotherapy for Osteosarcoma : Findings From a Meta-Analysis

    NARCIS (Netherlands)

    Collins, Marnie; Wilhelm, Miriam; Conyers, Rachel; Herschtal, Alan; Whelan, Jeremy; Bielack, Stefan; Kager, Leo; Kuehne, Thomas; Sydes, Matthew; Gelderblom, Hans; Ferrari, Stefano; Picci, Piero; Smeland, Sigbjorn; Eriksson, Mikael; Petrilli, Antonio Sergio; Bleyer, Archie; Thomas, David M.

    2013-01-01

    Purpose The LIVESTRONG Young Adult Alliance has conducted a meta-analysis of individual patient data from prospective neoadjuvant chemotherapy osteosarcoma studies and registries to examine the relationships of sex, age, and toxicity on survival. Patients and Methods Suitable data sets were identifi

  8. Congenital scoliosis treated with posterior vertebral column resection in patients younger than 18 years: longer than 10-year follow-up.

    Science.gov (United States)

    Chang, Dong-Gune; Yang, Jae Hyuk; Lee, Jung-Hee; Kim, Jin-Hyok; Suh, Seung-Woo; Ha, Kee-Yong; Suk, Se-Il

    2016-08-01

    OBJECTIVE There have been no reports on the long-term radiographic outcomes of posterior vertebral column resection (PVCR) in patients with congenital scoliosis. The purpose of this study was to evaluate the surgical outcomes and complications after PVCR and its long-term effects on correcting this deformity in children with congenital scoliosis. METHODS The authors retrospectively analyzed the medical records of 45 patients with congenital scoliosis who were younger than 18 years at the time of surgery and who underwent PVCR and fusion with pedicle screw fixation (PSF). The mean age of the patients at the time of surgery was 11.3 years (range 2.4-18.0 years), and the mean length of follow-up was 12.8 years (range 10.1-18.2 years). RESULTS The mean Cobb angle of the main curve was 46.5° before PVCR, 13.7° immediately after PVCR, and 17.6° at the last follow-up. For the compensatory cranial curve, PVCR corrected the preoperative Cobb angle of 21.2° to 9.1° postoperatively and maintained it at 10.9° at the last follow-up. For the compensatory caudal curve, the preoperative Cobb angle of 23.8° improved to 7.7° postoperatively and was 9.8° at the last follow-up. The authors noted 22 complications, and the overall incidence of complications was 48.9%. CONCLUSIONS Posterior vertebral column resection is an effective procedure for managing congenital scoliosis in patients younger than 18 years. Use of PVCR and fusion with PSF for congenital scoliosis achieved rigid fixation and satisfactory deformity correction that was maintained over the long term. However, the authors note that PVCR is a technically demanding procedure and entails risks for major complications and excessive blood loss. PMID:26967991

  9. Detection of Melanoma Nodal Metastases; Differences in Detection Between Elderly and Younger Patients Do Not Affect Survival

    NARCIS (Netherlands)

    Kruijff, S.; Bastiaannet, E.; Suurmeijer, A. J. H.; Hoekstra, H. J.

    2010-01-01

    Background. Melanoma lymph nodes metastases may be detected by patients or by physicians. Understanding the outcomes of self-detection or physician detection is essential for the design of follow-up studies. We evaluated the role of the method of detection in nodal disease in the prognosis of melano

  10. Sentinel lymph node biopsy is unsuitable for routine practice in younger female patients with unilateral low-risk papillary thyroid carcinoma

    Directory of Open Access Journals (Sweden)

    Zhou ShuMei

    2011-09-01

    Full Text Available Abstract Background Sentinel lymph node (SLN biopsy has been used to assess patients with papillary thyroid carcinoma (PTC. To achieve its full potential the rate of SLN identification must be as close to 100 percent as possible. In the present study we compared the combination of preoperative lymphoscintigraphy scanning by sulfur colloid labeled with 99 m Technetium, gamma-probe guided surgery, and methylene blue with methylene blue, alone, for sentinel node identification in younger women with unilateral low-risk PTC. Methods From January 2004 to January 2007, 90 female patients, ages 23 to 44 (mean = 35, with unilateral low-risk PTC (T1-2N0M0 were prospectively studied. Mean tumor size was 1.3 cm (range, 0.8-3.7 cm. All patients underwent unilateral modified neck dissection. Prior to surgery, patients had, by random assignment, identification and biopsy of SLNs by methylene blue, alone (Group 1, or by sulfur colloid labeled with 99 m Technetium, gamma-probe guided surgery and methylene blue (Group 2. Results In the methylene blue group, SLNs were identified in 39 of 45 patients (86.7%. Of the 39 patients, 28 (71.8% had positive cervical lymph nodes (pN+, and 21 patients (53.8% had pSLN+. In 7 of the 28 pN+ patients (25%, metastases were also detected in non-SLN, thus giving a false-negative rate (FNR of 38.9% (7/18, a negative predictive value (NPV of 61.1% (11/18, and an accuracy of 82.1% (32/39. In the combined technique group, the identification rate (IR of SLN was 100% (45/45. Of the 45 patients, 27 (60.0% had pN+, 24 (53.3% had pSLN+. There was a FNR of 14.3% (3/21, a NPV of 85.7% (18/21, and an accuracy of 93.3% (42/45. The combined techniques group was significantly superior to the methylene blue group in IR (p = 0.035. There were no significant differences between two groups in sensitivity, specificity, NPV, or accuracy. Location of pN+ (55 patients in 84 patients was: level I and V, no patients; level II, 1 patient (1.2%; level III

  11. A STUDY ON EARLY ONSET CORONARY ARTERY DISEASE IN RELATION TO HYPER HOMOCYSTEINEMIA IN PATIENTS YOUNGER THAN 40 YEARS OF AGE

    Directory of Open Access Journals (Sweden)

    Sugunakar

    2013-12-01

    Full Text Available ABSTRACT: There has been a rising incidence of myocardial infarction as a whole in recent times much because of changing pattern of life style , urbanization , changing food habits , and increase in cigarette smoking , psycho social stress and increase in the incidence of diabete s mellitus. Adding to this there is drastic increase in the incidence of MI in young people much to the influence of novel risk factors which are of current debate especially homocysteine , lipoprotein little (a , fibrinogen , anticardiolipin antibody , prote in C , protein S and antithrombin deficiency. The first ever positive prospective study on plasma homocystein and CAD was reported in 1992 by Selhubetal who showed an association of plasma homocysteine with extracranial carotid stenosis in the elderly. We r eport our study to analyze the special risk factors of MI in patients younger than 40years of age in special reference to serum homocysteine levels.

  12. Clinicopathological characteristics of younger colorectal cancer patients%青年结直肠癌临床病理特征分析

    Institute of Scientific and Technical Information of China (English)

    陈美如; 张丽贤; 田志颖; 王丽华

    2016-01-01

    目的:探讨青年结直肠癌发病模式及临床特点,为临床早期诊断和制定筛查方案提供一定的理论依据。方法回顾性分析衡水市哈励逊国际和平医院2001~2015年113例青年结直肠癌住院患者,就其性别、年龄以及临床表现、实验室检查、病理特征等进行分析比较,总结青年结直肠癌患者的临床特点和病理特征。结果青年结直肠癌患者发病率低(7.85%),男性多于女性(1.26:1);发病年龄在30~40岁居多(73.45%),主要临床表现是排便习惯改变(69.03%)、便血(61.95%)、大便性状改变(59.29%)和腹痛(47.79%);腹部查体及直肠指诊检查多有阳性发现(57.52%),便潜血常呈阳性(58.41%),贫血也不少见(47.79%),而CEA升高的患者较少(20.35%);肿瘤部位以乙状结肠及直肠癌为主(61.06%),组织学以低分化腺癌、粘液腺癌、印戒细胞癌常见(50.44%),65.49%已侵及浆膜层,61.06%已发生淋巴结转移。结论青年结直肠癌临床表现缺乏特异性,重视腹部查体、直肠指检、便潜血、血红蛋白、肿瘤标志物化验,及时行肠镜检查,做到早诊断、早治疗,提高生存率。%Objective To investigate the patterns and clinicopathological characteristics of younger colorectal cancer patients , than offer a theoretic basis to early clinial diagnosis and enact screening program .Methods Retrospective analysis 113 cases of younger colorectal cancer patients in Harrison International Peace Hospital from January 2001 to December 2015 .Analysis and comparison the gender ,age ,clinical manifestation ,laboratory examination and pathologital feature ,and summary the clinicopatho‐logical characteristics of younger colorectal cancer patients .Results The younger colorectal cancer patients have low incidence (7 . 85% ) ,the male cases were more than the

  13. Short-term Outcomes and Mid-term Follow-up After Coronary Angioplasty in Patients Younger Than 40 Years of Age

    Directory of Open Access Journals (Sweden)

    Hamidreza Poorhosseini

    2007-07-01

    Full Text Available Background: Stenting is currently the standard of care in percutaneous coronary intervention (PCI. Whether young patients remain at increased risk after PCI in the present stent era has not been investigated widely. We evaluated angiographic characteristics and short- and mid-term outcomes in patients younger than 40 years of age who underwent PCI. Methods: From April 2003 to March 2005, prospective data were collected in 118 consecutive patients, who were less than 40 years of age and underwent PCI at our referral center. The PCI outcomes in these patients were compared to those in 354 patients, randomly selected from 2493 patients older than 40 years of age in our database. Follow-up was scheduled at 1 month, 5 months, and 9 months through clinic visits, telephone interviews, and reviewing hospital records. Results: Patients<40 years of age were more often male (91.5% vs. 71.8%, P<0.001, current smokers (33.9% vs. 15.2 %, P<0.001, and had more family history of coronary artery disease (38.1% vs. 21.8%, P<0.001 and myocardial infarction (44.1 vs. 31.1, p=0.01, while diabetes mellitus (6.8% vs. 22.1%, P<0.001, hypertension (13.6% vs. 35.3%, P<0.001, and hyperlipidemia (34.7% vs. 44.8%, P=0.055 were less common in these patients. There were no significant differences between the two groups regarding vessel involvement, reference vessel diameter, stenosis rate (before and after procedure, and lesion characteristics, with an exception that angulated lesions were more common in the patients≤ 40 years of age (P<0.05. The young patients, who underwent PCI, presented more frequently with single-vessel disease (61% vs. 46%, P=0.01.The vessel and lesion sites of PCI and clinical success rates were similar in these age groups. Usage of stent was high and similar, and drug- eluting stent use was not significantly different between the two groups. With a high procedural success (94.9% vs. 91.8%, intra-hospital and late complications were very low and

  14. Younger patients with primary Sjögren's syndrome are more likely to have salivary IgG anti-muscarinic acetylcholine receptor type 3 antibodies.

    Science.gov (United States)

    Jayakanthan, K; Ramya, J; Mandal, Santosh Kumar; Sandhya, P; Gowri, M; Danda, Debashish

    2016-03-01

    Acetylcholine type 3 receptor (M3R) is recognized as an autoantigen in primary Sjögren's syndrome (pSS). Assay of anti-M3R antibody levels in serum is fraught with low sensitivity for diagnosis of pSS. Salivary assay is more likely to improve the diagnostic accuracy. Patients with pSS classified either by the American European Consensus Group (AECG) or American college of Rheumatology (ACR) criteria, attending rheumatology clinic between October 2014 and July 2015 were included. Hospital staff and lupus patients constituted healthy and disease controls, respectively. Evaluation of pSS included clinical evaluation, laboratory tests, ESSDAI and ESSPRI scoring. Unstimulated saliva was collected by the spitting method. Salivary IgG antibody against M3R (anti-M3R) was quantified by indirect ELISA. In this study, 43 patients with pSS, 34 with lupus and 42 healthy controls were recruited. The frequency of anti-M3R antibody levels was 55.81, 17.64 and 7 % for pSS, lupus and healthy controls, respectively. Area under the Receiver Operator Characteristic was 0.7791 (95 % CI,, 0.67-0.87). Sensitivity and specificity of the assay for diagnosis of pSS were 44.19 and 88.16 %, respectively. Salivary anti-M3R IgG antibody positivity was associated with lower age, shorter disease duration and higher globulin levels in our cohort. Salivary anti-M3R IgG antibody assay has high specificity in pSS; younger patients and those with hyperglobulinemia more frequently tested positive for this antibody. PMID:26809799

  15. Attitudes of Oncologists, Oncology Nurses, and Patients from a Women's Clinic Regarding Medical Decision Making for Older and Younger Breast Cancer Patients.

    Science.gov (United States)

    Beisecker, Analee E.; And Others

    1994-01-01

    Administered Beisecker Locus of Authority in Decision Making: Breast Cancer survey to 67 oncologists, 94 oncology nurses, and 288 patients from women's clinic. All groups believed that physicians should have dominant role in decision making. Nurses felt that patients should have more input than patients or physicians felt they should. Physicians…

  16. Comparison of hospital mortality during ST-segment elevation myocardial infarction in the era of reperfusion therapy in women versus men and in older versus younger patients.

    Science.gov (United States)

    Juliard, Jean-Michel; Golmard, Jean Louis; Himbert, Dominique; Feldman, Laurent J; Delorme, Laurent; Ducrocq, Gregory; Descoutures, Fleur; Sorbets, Emmanuel; Garbarz, Eric; Boudvillain, Olivier; Aubry, Pierre; Vahanian, Alec; Steg, Philippe Gabriel

    2013-06-15

    There is intense interest in examining hospital mortality in relation to gender in ST-segment elevation myocardial infarction. The aim of the present study was to determine whether gender influences outcomes in men and women treated with the same patency-oriented reperfusion strategy. The influence of gender on hospital mortality was tested using multivariate analysis and local regression. The influence of age was tested as a continuous and as a categorical variable. In the overall population of 2,600 consecutive patients, gender was not correlated with hospital mortality except in the subgroup of women aged ≥65 years. The risk for death increased linearly in logit scale for men. Up to the age of 65 years, the risk also increased linearly in women but thereafter increased faster than in men. Testing age as a categorical variable, hospital mortality was higher in women than in men aged ≥75 years but was similar between the genders in the younger age categories. In conclusion, despite following an equal patency-oriented management strategy in men and women with ST-segment elevation myocardial infarctions, the risk for hospital death increased linearly with age but with an interaction between age and gender such that older women had an independent increase in hospital mortality. Longer time to presentation and worse baseline characteristics probably contributed to determine a high-risk subset but reinforce the need to apply, as recommended in the international guidelines in the management of patients with ST-segment elevation myocardial infarctions, the same strategy of acute reperfusion in men and women.

  17. Predictors of non-invasive therapy and 28-day-case fatality in elderly compared to younger patients with acute myocardial infarction: an observational study from the MONICA/KORA Myocardial Infarction Registry

    OpenAIRE

    Amann, Ute; Kirchberger, Inge; Heier, Margit; Thilo, Christian; Kuch, Bernhard; Peters, Annette; Meisinger, Christa

    2016-01-01

    Background A substantial proportion of patients with acute myocardial infarction (AMI) did not receive invasive therapy, defined as percutaneous coronary intervention and/or coronary artery bypass grafting. Aims of this study were to evaluate predictors of non-invasive therapy in elderly compared to younger AMI patients and to assess the association between invasive therapy and 28-day-case fatality. Methods From the German population-based registry, 3475 persons, consecutively hospitalized wi...

  18. Chronic mucus hypersecretion: prevalence and risk factors in younger individuals

    DEFF Research Database (Denmark)

    Harmsen, Lotte; Thomsen, S F; Ingebrigtsen, Truls;

    2010-01-01

    Chronic mucus hypersecretion (CMH) is a common condition in patients with chronic respiratory diseases. Little is known about the incidence, prevalence and determinants of CMH in younger individuals.......Chronic mucus hypersecretion (CMH) is a common condition in patients with chronic respiratory diseases. Little is known about the incidence, prevalence and determinants of CMH in younger individuals....

  19. P-glycoprotein inhibition using valspodar (PSC-833) does not improve outcomes for patients younger than age 60 years with newly diagnosed acute myeloid leukemia: Cancer and Leukemia Group B study 19808.

    Science.gov (United States)

    Kolitz, Jonathan E; George, Stephen L; Marcucci, Guido; Vij, Ravi; Powell, Bayard L; Allen, Steven L; DeAngelo, Daniel J; Shea, Thomas C; Stock, Wendy; Baer, Maria R; Hars, Vera; Maharry, Kati; Hoke, Eva; Vardiman, James W; Bloomfield, Clara D; Larson, Richard A

    2010-09-01

    Cancer and Leukemia Group B 19808 (CALGB 19808) is the only randomized trial of a second-generation P-glycoprotein (Pgp) modulator in untreated patients with acute myeloid leukemia (AML) younger than age 60 years. We randomly assigned 302 patients to receive induction chemotherapy regimens consisting of cytosine arabinoside (Ara-C; A), daunorubicin (D), and etoposide (E), without (ADE) or with (ADEP) PSC-833 (P). The incidence of complete remission was 75% with both regimens. Reversible grade 3 and 4 liver and mucosal toxicities were significantly more common with ADEP. Therapy-related mortality was 7% and did not differ by induction arm. Excess cardiotoxicity was not seen with high doses of D in ADE. The median disease-free survival was 1.34 years in the ADE arm and 1.09 years in the ADEP arm (P = .74, log-rank test); the median overall survival was 1.86 years in the ADE arm and 1.69 years in the ADEP arm (P = .82). There was no evidence of a treatment difference within any identifiable patient subgroup. Inhibition of Pgp-mediated drug efflux by PSC-833 did not improve clinical outcomes in younger patients with untreated AML. This trial was registered at www.clinicaltrials.gov as #NCT00006363.

  20. Cartilage Grown in Lab Might One Day Help Younger Arthritis Sufferers

    Science.gov (United States)

    ... Cartilage Grown in Lab Might One Day Help Younger Arthritis Sufferers Made of patients' stem cells and ... eliminate the need for hip replacement surgery in younger arthritis patients. The cartilage hasn't been tested ...

  1. The Relationship of Anterior Cruciate Ligament Lesions and Osteochondral Lesions with Meniscal Tears in Patients Younger than Fifty Years of Age

    Directory of Open Access Journals (Sweden)

    Samed Ordu

    2014-09-01

    Full Text Available Aim: The purpose of this study was to determine the incidence of anterior cruciate ligament (ACL lesions and osteochondral lesions according to type and localization of the meniscal tear and age, gender in patients who have been arthroscopicaly treated, besides, to make the coexisting lesions more predictable in these patients. Methods: We retrospectively investigated 352 patients under 50 years of age who underwent surgery for a meniscal tear between 2008 and 2012. We scanned the surgical operation notes, preoperative questionnaires and the magnetic resonance imaging findings. We recorded patients who had ACL lesions, such as elongation, partial rupture and total rupture. Osteochondral lesions were classified according to the Outerbridge classification from grade 1 to grade 4. Results: Chondral lesions were present in 77.4% of patients with degenerative meniscal tears and in 63% of patients with radial meniscal tears. One the other hand, osteochondral lesions were observed in only 33.9% of patients with other types of meniscal tears. 46.6% of ACL lesions accompanied by meniscal tears with longitudinal pattern, such as longitudinal tears, bucket handle tears and root tears. For the other types of meniscal tears, this percentage was 20.7. When we excluded degenerative type meniscal tears, the mean age of the patients with radial tears was 40.86±9.03 years and the mean age of the patients with other types of tear was 35.44±9.44 years. The difference was statistically significant. Conclusion: We found close relationship between osteoarthritic chondral lesions and radial tears in the root of the posterior horn of the medial meniscus. On the other side, longitudinal tears were related with ACL lesions. (The Me­di­cal Bul­le­tin of Ha­se­ki 2014; 52: 177-80

  2. Are radiographs needed when MR imaging is performed for non-acute knee symptoms in patients younger than 45 years of age?

    Energy Technology Data Exchange (ETDEWEB)

    Braak, Bert P.M. ter; Vincken, Patrice W.J.; Erkel, Arian R. van; Bloem, Johan L. [Leiden University Medical Center, Department of Radiology, P.O. Box 9600, Leiden (Netherlands); Bloem, Rolf M. [Leiden University Medical Center, Department of Orthopaedic Surgery, Leiden (Netherlands); Napoleon, L.J.; Coene, M.N. [HAGA Hospital, Department of Orthopaedic Surgery, The Hague (Netherlands); Luijt, Peter A. van [Leiden University Medical Center, Department of Traumatology, Leiden (Netherlands); Lange, Sam de [Medical Center Haaglanden, Department of Orthopaedic Surgery, The Hague (Netherlands); Department of Orthopaedic Surgery, Delft (Netherlands)

    2007-12-15

    The objective was to determine the value of radiographs in young adults with non-acute knee symptoms who are scheduled for magnetic resonance imaging (MRI). Nine hundred and sixty-one consecutive patients aged between 16 and 45 years with knee symptoms of at least 4 weeks' duration were prospectively included in three participating hospitals. After applying exclusion criteria, 798 patients remained. Exclusion criteria were previous knee surgery (including arthroscopy) or MRI, history of rheumatoid arthritis, clinical diagnosis of retropatellar chondromalacia, contra-indication for MRI and recent trauma. We identified two groups: group A with no history of trauma (n = 332), and group B with an old (>4 weeks) history of trauma (n = 466). Patients had a standardized history taken, and underwent a physical exam, antero-posterior (AP) and lateral radiographs and MRI. We evaluated the radiographs and MRI for osseous lesions, articular surface lesions, fractures, osteoarthritis, loose bodies, bone marrow edema and incidental findings. Subsequently, patients with osseous abnormalities (Kellgren grade 1 and 2 excluded) on radiographs and a matched control group was evaluated again using MRI without radiographs. Median duration of symptoms was 20 weeks. In group A, radiographs showed 36 osseous abnormalities in 332 patients (10.8%). Only 13 of these, all Kellgren grade 1 osteoarthritis, were not confirmed on MRI. MRI showed 72 (21.7%) additional abnormalities not confirmed on radiographs. In group B, radiographs showed 40 osseous abnormalities (8.6%) in 466 patients. Only 15 of these, all Kellgren grade 1 osteoarthritis, were not confirmed on MRI. MRI showed 194 (41.6%) additional abnormalities not confirmed on radiographs. The second evaluation of MRI without radiographs in 34 patients was identical to the first MRI evaluation. Common lesions were significantly more often diagnosed with MRI than with radiographs. Radiographs should not be obtained routinely when MRI is

  3. Subchondral insufficiency fracture of the femoral head in younger adults

    International Nuclear Information System (INIS)

    We report two cases of subchondral insufficiency fracture of the femoral head observed in younger adults without any history of overexertion. In both cases, MRI revealed an irregular, discontinuous low-intensity band on the T1-weighted images. Both patients were treated operatively, and histological examination confirmed the diagnosis of subchondral fracture. A diagnosis of subchondral insufficiency fracture needs to be put in as one of the diagnoses in younger patients with a hip pain. (orig.)

  4. Subchondral insufficiency fracture of the femoral head in younger adults

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, Takuaki; Nakashima, Yasuharu; Shuto, Toshihide; Jingushi, Seiya; Iwamoto, Yukihide [Graduate School of Medical Sciences, Kyushu University, Department of Orthopaedic Surgery, Fukuoka (Japan)

    2007-06-15

    We report two cases of subchondral insufficiency fracture of the femoral head observed in younger adults without any history of overexertion. In both cases, MRI revealed an irregular, discontinuous low-intensity band on the T1-weighted images. Both patients were treated operatively, and histological examination confirmed the diagnosis of subchondral fracture. A diagnosis of subchondral insufficiency fracture needs to be put in as one of the diagnoses in younger patients with a hip pain. (orig.)

  5. The Influence of Health Literacy and Patient Activation on Patient Information Seeking and Sharing.

    Science.gov (United States)

    Ledford, Christy J W; Cafferty, Lauren A; Russell, Travis C

    2015-01-01

    This study provided an assessment of how patients looked for information to prepare for a clinical appointment and whether they shared those findings with their provider. A cross-sectional survey allowed insight into patient attitudes, motivations, and behavior in clinical real time. At two hospital-based clinics, 243 patients completed surveys before and after clinical appointments. Younger patients with higher communicative and critical health literacy prepared for clinical appointments with information searches. The predicted association of health literacy and patient activation with information sharing was not supported. This study shows that patients with higher patient activation perceived that their providers responded more positively to patient-obtained medical information. The role of critical health literacy may show that individuals choosing to seek information are considering not just their ability to conduct the search but also their ability to synthesize and critically analyze the results of the information search. An implication for providers is to become skilled in directly asking or passively surveying what outside information sources the patient has engaged with, no matter if the patient does or does not introduce the information.

  6. Effect of hydroxyapatite coating on risk of revision after primary total hip arthroplasty in younger patients: findings from the Danish Hip Arthroplasty Registry

    DEFF Research Database (Denmark)

    Paulsen, Aksel; Pedersen, Alma B; Johnsen, Søren P;

    2007-01-01

    BACKGROUND: The effect of hydroxyapatite (HA) on implant survival in the medium and long term is uncertain. We studied the effect of HA coating of uncemented implants on the risk of cup and stem revision in primary total hip arthroplasty (THA). PATIENTS AND METHODS: Using the Danish Hip Arthropla...

  7. Good performance of a titanium femoral component in cementless hip arthroplasty in younger patients: 97 arthroplasties followed for 5-11 years

    DEFF Research Database (Denmark)

    Jacobsen, Steffen; Jensen, Frank Krieger; Poulsen, Klaus;

    2003-01-01

    We performed 97 uncemented primary total hip arthroplasties in 80 patients having an average age of 50 years. The femoral implant was a titanium stem with a proximal circumferential plasma spray-coating. Three different acetabular components were used: a threaded and partly porous-coated design i...

  8. Non-contrast-enhanced whole-body magnetic resonance imaging in the general population: the incidence of abnormal findings in patients 50 years old and younger compared to older subjects.

    Directory of Open Access Journals (Sweden)

    Andrzej Cieszanowski

    Full Text Available PURPOSE: To assess and compare the incidence of abnormal findings detected during non-contrast-enhanced whole-body magnetic resonance imaging (WB-MRI in the general population in two age groups: (1 50 years old and younger; and (2 over 50 years old. MATERIALS AND METHODS: The analysis included 666 non-contrast-enhanced WB-MRIs performed on a 1.5-T scanner between December 2009 and June 2013 in a private hospital in 451 patients 50 years old and younger and 215 patients over 50 years old. The following images were obtained: T2-STIR (whole body-coronal plane, T2-STIR (whole spine-sagittal, T2-TSE with fat-saturation (neck and trunk-axial, T2-FLAIR (head-axial, 3D T1-GRE (thorax-coronal, axial, T2-TSE (abdomen-axial, chemical shift (abdomen-axial. Detected abnormalities were classified as: insignificant (type I, potentially significant, requiring medical attention (type II, significant, requiring treatment (type III. RESULTS: There were 3375 incidental findings depicted in 659 (98.9% subjects: 2997 type I lesions (88.8%, 363 type II lesions (10.8% and 15 type III lesions (0.4%, including malignant or possibly malignant lesions in seven subjects. The most differences in the prevalence of abnormalities on WB-MRI between patients 50 years old and younger and over 50 years old concerned: brain infarction (22.2%, 45.0% respectively, thyroid cysts/nodules (8.7%, 18.8%, pulmonary nodules (5.0%, 16.2%, significant degenerative disease of the spine (23.3%, 44.5%, extra-spinal degenerative disease (22.4%, 61.1%, hepatic steatosis (15.8%, 24.9%, liver cysts/hemangiomas (24%, 34.5%, renal cysts (16.9%, 40.6%, prostate enlargement (5.1% of males, 34.2% of males, uterine fibroids (16.3% of females, 37.9% of females. CONCLUSIONS: Incidental findings were detected in almost all of the subjects. WB-MRI demonstrated that the prevalence of the vast majority of abnormalities increases with age.

  9. Non-Contrast-Enhanced Whole-Body Magnetic Resonance Imaging in the General Population: The Incidence of Abnormal Findings in Patients 50 Years Old and Younger Compared to Older Subjects

    Science.gov (United States)

    Cieszanowski, Andrzej; Maj, Edyta; Kulisiewicz, Piotr; Grudzinski, Ireneusz P.; Jakoniuk-Glodala, Karolina; Chlipala-Nitek, Irena; Kaczynski, Bartosz; Rowinski, Olgierd

    2014-01-01

    Purpose To assess and compare the incidence of abnormal findings detected during non-contrast-enhanced whole-body magnetic resonance imaging (WB-MRI) in the general population in two age groups: (1) 50 years old and younger; and (2) over 50 years old. Materials and Methods The analysis included 666 non-contrast-enhanced WB-MRIs performed on a 1.5-T scanner between December 2009 and June 2013 in a private hospital in 451 patients 50 years old and younger and 215 patients over 50 years old. The following images were obtained: T2-STIR (whole body-coronal plane), T2-STIR (whole spine-sagittal), T2-TSE with fat-saturation (neck and trunk-axial), T2-FLAIR (head-axial), 3D T1-GRE (thorax-coronal, axial), T2-TSE (abdomen-axial), chemical shift (abdomen-axial). Detected abnormalities were classified as: insignificant (type I), potentially significant, requiring medical attention (type II), significant, requiring treatment (type III). Results There were 3375 incidental findings depicted in 659 (98.9%) subjects: 2997 type I lesions (88.8%), 363 type II lesions (10.8%) and 15 type III lesions (0.4%), including malignant or possibly malignant lesions in seven subjects. The most differences in the prevalence of abnormalities on WB-MRI between patients 50 years old and younger and over 50 years old concerned: brain infarction (22.2%, 45.0% respectively), thyroid cysts/nodules (8.7%, 18.8%), pulmonary nodules (5.0%, 16.2%), significant degenerative disease of the spine (23.3%, 44.5%), extra-spinal degenerative disease (22.4%, 61.1%), hepatic steatosis (15.8%, 24.9%), liver cysts/hemangiomas (24%, 34.5%), renal cysts (16.9%, 40.6%), prostate enlargement (5.1% of males, 34.2% of males), uterine fibroids (16.3% of females, 37.9% of females). Conclusions Incidental findings were detected in almost all of the subjects. WB-MRI demonstrated that the prevalence of the vast majority of abnormalities increases with age. PMID:25259581

  10. Differences in reasons for smoking between younger and older smokers.

    Science.gov (United States)

    Oei, T P; Tilley, D; Gow, K

    1991-01-01

    The reasons why older people smoke have not been examined in the literature. This paper attempted to examine the differences in motivation and maintenance factors of elderly and young smokers using the Horn-Waingrow Why do you smoke questionnaire. One hundred and thirteen clinical patients and 112 non-patient controls were used in this study. The clinical group was divided into an elderly group (n = 58) and a younger group (n = 55). The results of a discriminant analysis showed that patients significantly differed from non-patients on 'automatic habit and stimulation', and 'crutch/tension reduction' factors. Elderly patients were found to be significantly differentiated from both younger patients and the control group on the 'pleasurable relaxation' factor. These findings offer support for the US Surgeon Generals' report that elderly smokers do have different motivating factors for their smoking behaviours from younger smokers.

  11. Análise comparativa das características do trauma entre pacientes idosos e não idosos Comparative analysis of trauma characteristics between elderly and younger trauma patients

    Directory of Open Access Journals (Sweden)

    José Gustavo Parreira

    2010-01-01

    Full Text Available OBJETIVO: Definir as características do trauma em idosos pela comparação de variáveis entre este grupo e o de traumatizados não idosos. MÉTODOS: Realizamos uma análise dos protocolos coletados no período de 10 de junho de 2008 a 9 de março de 2009, incluindo todos os traumatizados atendidos com idade superior a 13 anos. Foram coletados dados de identificação, mecanismo de trauma, informações do pré-hospitalar, dados vitais à admissão, índices de trauma, exames complementares, doenças associadas, lesões diagnosticadas e tratamento. Os traumatizados com idade superior a 60 anos foram considerados idosos. Para a identificação das características do trauma em idosos, comparamos as variáveis entre este grupo (Grupo I e os traumatizados não idosos (Grupo II. Foram empregados os testes T de Student, Qui quadrado e Fisher para a comparação entre os grupos, considerando o valor de p 3 no segmento cefálico (11,4% vs. 7% (p=0,023 e menor frequência de lesões graves no abdome (1,4% vs. 4,3 % (p=0,025. Algumas lesões foram significativamente mais frequentes nos idosos, como os hematomas subdurais (2,8% vs. 0,8% (p=0,008, as hemorragias subaracnóideas (3,8% vs. 1,3% (p=0,005 e as contusões cerebrais (5,2% vs. 2,3% (p=0,015 quando comparados aos demais traumatizados. CONCLUSÃO: Em comparação aos traumatizados não idosos, os idosos apresentaram as seguintes características: maior frequência de quedas da própria altura, de doenças associadas e de lesões graves intracranianas, incluindo os hematomas subdurais, as contusões cerebrais e as hemorragias em espaço subaracnoide.OBJECTIVE: Assess the characteristics of trauma in the elderly by comparison to a group of younger trauma patients. METHODS: Trauma protocols from June 10, 2008 to March 9, 2009 were evaluated including all trauma patients above 13 years of age admitted in the emergency room. Data on trauma mechanism, concomitant diseases, vital signs upon admission

  12. Study of Kidney Tumors in Younger Patients

    Science.gov (United States)

    2016-05-17

    Clear Cell Sarcoma of the Kidney; Congenital Mesoblastic Nephroma; Diffuse Hyperplastic Perilobar Nephroblastomatosis; Rhabdoid Tumor of the Kidney; Stage I Renal Cell Cancer; Stage I Wilms Tumor; Stage II Renal Cell Cancer; Stage II Wilms Tumor; Stage III Renal Cell Cancer; Stage III Wilms Tumor; Stage IV Renal Cell Cancer; Stage IV Wilms Tumor; Stage V Wilms Tumor

  13. Leukocyte Activation in Obese Patients

    Science.gov (United States)

    Minervino, Daniele; Gumiero, Daniela; Nicolazzi, Maria Anna; Carnicelli, Annamaria; Fuorlo, Mariella; Guidone, Caterina; Di Gennaro, Leonardo; Fattorossi, Andrea; Mingrone, Geltrude; Landolfi, Raffaele

    2015-01-01

    Abstract The rising prevalence of obesity is a major global health problem. In severe obesity, bariatric surgery (BS) allows to obtain a significant weight loss and comorbidities improvement, among them one of the factors is the thrombotic risk. In this observational study, we measured indices of leukocyte activation in severely obese patients as markers of increased thrombotic risk in relation with serum markers of inflammation before and after BS. Frequency of polymorphonuclear neutrophil-platelet (PLT) and monocyte (MONO)-PLT aggregates as well as of tissue factor (TF) expressing MONOs was measured in the peripheral blood of 58 consecutive obese patients and 30 healthy controls. In 31 of the 58 obese patients, data obtained at the enrollment were compared with those obtained at 3, 6, and 12 months after BS. Compared with healthy controls, obese patients showed a higher frequency of polymorphonuclear leukocyte (PMNL)-PLT aggregates (7.47 ± 2.45 [6.82–8.11]% vs 5.85 ± 1.89 [5.14–6.55]%, P = 0.001), MONO-PLT aggregates (12.31 ± 7.33 [10.38–14.24]% vs 8.14 ± 2.22 [7.31–8.97]%, P < 0.001), and TF expressing MONOs (4.01 ± 2.11 [3.45–4.56]% vs 2.64 ± 1.65 [2.02–3.25]%, P = 0.002). PMNL-PLT and MONO-PLT aggregate frequency was positively correlated with TF expressing MONOs (R2 = 0.260, P = 0.049 and R2 = 0.318, P = 0.015, respectively). BS was performed in 31 patients and induced a significant reduction of the body mass index, and waist and hip circumferences. These effects were associated with a significant decrease of PMNL-PLT aggregates at 12 months (7.58 ± 2.27 [6.75–8.42]% vs 4.47 ± 1.11 [3.93–5.01]%, P < 0.001), and a reduction of TF expressing MONOs at 6 (3.82 ± 2.04 [3.07–4.57]% vs 1.60 ± 1.69 [0.30–2.90]%, P = 0.008) and 12 months (3.82 ± 2.04 [3.07–4.57]% vs 1.71 ± 0.54 [1.45–1.97]%, P = 0.001) after BS. These data suggest that leukocyte

  14. Atomoxetine Treatment for ADHD: Younger Adults Compared with Older Adults

    Science.gov (United States)

    Durell, Todd; Adler, Lenard; Wilens, Timothy; Paczkowski, Martin; Schuh, Kory

    2010-01-01

    Objective: Atomoxetine is a nonstimulant medication for treating child, adolescent, and adult ADHD. This meta-analysis compared the effects in younger and older adults. Method: A post hoc analysis was conducted using data from two double-blind, placebo-controlled clinical trials. Data from patients aged 18-25 years were compared with data from…

  15. Heart transplantation in the elderly: why cardiac transplantation does not need to be limited to younger patients but can be safely performed in patients above 65 years of age.

    Science.gov (United States)

    Daneshvar, Daniel A; Czer, Lawrence S C; Phan, Anita; Trento, Alfredo; Schwarz, Ernst R

    2010-01-01

    Within the last forty years, heart transplantation as the ultimate option for the treatment of end-stage heart disease has undergone dramatic changes and advances in operative techniques, postoperative care, immunosuppression, and rejection management which resulted in reduced morbidity and mortality. As the heart failure epidemic worsens and the population grows older, cardiac transplantation criteria have expanded for end-stage heart disease refractory to medical management. Although outcomes after cardiac transplantation have improved, the critical organ shortage is a limitation to its efficacy. The demand-supply disparity for heart transplantations has led to clinical and ethical issues examining adequate candidacy for organ transplantation. Cardiac transplantation in the elderly recipient was considered a contraindication due to poor survival rates compared to younger recipients. Given the increase in life expectancy over the last decades, single-center studies have assessed the outcome of transplantation among elderly recipients and comparable survival and quality of life have been described among older heart transplantation recipients. Alternatives to cardiac transplantation which have become more common, such as mechanical circulatory support, and further investigation of the viability of transplantation in the elderly may help determine the proper allocation of the limited organ supply. PMID:21183885

  16. Older Siblings Influence Younger Siblings' Motor Development

    Science.gov (United States)

    Berger, Sarah E.; Nuzzo, Katie

    2008-01-01

    Evidence exists for two competing theories about the effects of having an older sibling on development. Previous research has found that having an older sibling has both advantages and disadvantages for younger siblings' development. This study examined whether and how older siblings influenced the onset of their own younger siblings' motor…

  17. Preferences for active and aggressive intervention among patients with advanced cancer

    Directory of Open Access Journals (Sweden)

    Ennis Marguerite

    2010-10-01

    Full Text Available Abstract Background Intrinsic to "Patient-Centered Care" is being respectful and responsive to individual patient preferences, expressed needs, and personal values. Establishing a patient's preferences for active and aggressive intervention is imperative and foundational to the development of advance care planning. With the increasing awareness and acceptance of palliative philosophies of care, patients with advanced cancer are increasingly transitioning from active and aggressive medical management (AAMM to conservative palliative management (CPM. Methods A cross-sectional study based on a prospective and sequential case series of patients referred to a regional palliative medicine consultative program was assembled between May 1, 2005 and June 30, 2006. Patients and/or their substitute decision makers (SDM completed a questionnaire, at baseline, that assessed their preferences for AAMM en route to their eventual deaths. Seven common interventions constituting AAMM were surveyed: cardiopulmonary resuscitation (CPR & mechanical ventilation (MV, chemotherapy, antibiotics, anticoagulants, blood transfusions, feeding tubes, and artificial hydration. Multivariable analyses were conducted on the seven interventions individually as well as on the composite score that summed preferences for the seven interventions. Results 380 patients with advanced cancer agreed to participate in the study. A trend to desire a mostly conservative palliative approach was noted as 42% of patients desired one or fewer interventions. At baseline, most patients and their SDM's were relatively secure about decisions pertaining to the seven interventions as the rates of being "undecided" ranged from a high of 23.4% for chemotherapy to a low of 3.9% for feeding tubes. Multivariable modeling showed that more AAMM was preferred by younger patients (P Conclusions Although the majority of patients with advanced cancer in this study expressed preferences for CPM, younger age

  18. Physical Activity in Hospitalised Stroke Patients

    Directory of Open Access Journals (Sweden)

    Tanya West

    2012-01-01

    Full Text Available The aim of this paper was to examine the amount and type of physical activity engaged in by people hospitalised after stroke. Method. We systematically reviewed the literature for observational studies describing the physical activity of stroke patients. Results. Behavioural mapping, video recording and therapist report are used to monitor activity levels in hospitalised stroke patients in the 24 included studies. Most of the patient day is spent inactive (median 48.1%, IQR 39.6%–69.3%, alone (median 53.7%, IQR 44.2%–60.6% and in their bedroom (median 56.5%, IQR 45.2%–72.5%. Approximately one hour per day is spent in physiotherapy (median 63.2 minutes, IQR 36.0–79.5 and occupational therapy (median 57.0 minutes, IQR 25.1–58.5. Even in formal therapy sessions limited time is spent in moderate to high level physical activity. Low levels of physical activity appear more common in patients within 14 days post-stroke and those admitted to conventional care. Conclusions. Physical activity levels are low in hospitalised stroke patients. Improving the description and classification of post stroke physical activity would enhance our ability to pool data across observational studies. The importance of increasing activity levels and the effectiveness of interventions to increase physical activity after stroke need to be tested further.

  19. Nutrition and Physical Activity in CKD patients

    Directory of Open Access Journals (Sweden)

    Adamasco Cupisti

    2014-07-01

    Full Text Available Chronic kidney disease (CKD patients are at risk for protein-energy wasting, abnormal body composition and impaired physical capacity. These complications lead to increased risk of hospitalization, morbidity and mortality.In CKD patient as well as in healthy people, there is a close association between nutrition and physical activity. Namely, inadequate nutrient (energy intake impairs physical performance thus favoring a sedentary lifestyle: this further contributes to loss of muscle strength and mass, which limit the quality of life and rehabilitation of CKD patients. In CKD as well as in end-stage-renal-disease patients, regular physical activity coupled with adequate energy and protein intake counteracts protein-energy wasting and related comorbidity and mortality. In summary, exercise training can positively influence nutritional status and the perception of well-being of CKD patients and may facilitate the anabolic effects of nutritional interventions.

  20. [Pseudocholinesterase activity in type 1 bipolar patients].

    Science.gov (United States)

    Ezzaher, Asma; Haj Mouhamed, Dhouha; Mechri, Anwar; Neffati, Fadoua; Douki, Wahiba; Gaha, Lotfi; Najjar, Mohamed Fadhel

    2012-01-01

    This study aims to investigate the variation of pseudocholinesterase activity (BuChE) in bipolar patients and to explore its relation to the clinical and therapeutic characteristics of this disease. Our study included 105 patients with bipolar disorder and 100 control subjects aged 38.7 ± 12.2 and 36.4 ± 15.7 y, respectively. BuChE was determined by kinetic methods on Cobas Integra 400 plus™. Compared with controls, patients had a significantly higher pseudocholinesterase activity. Moreover, this increase was significantly associated (p = 0.001) with bipolar disorder with sensibility of 58% and specificity of 62% at threshold of 7392 IU/L. There was no significant change in pseudocholinesterase activity in relation to illness episodes and treatment, whereas the lowest values of this activity were seen in euthymic patients and those taking psychotics. Therefore, this activity is a real interest in the biological monitoring of patients as a risk factor for neurodegenerative diseases associated with bipolar disorder. But it would be most useful to evaluate their interest as a predictor of bipolar disorder in patients at risk. PMID:22294139

  1. GASTROINTESTINAL MALIGNANCIES: GETTING A DECADE YOUNGER?

    Directory of Open Access Journals (Sweden)

    Sushmitha

    2014-06-01

    Full Text Available INTRODUCTION: Gastrointestinal malignancies are one of the most common malignancies encountered frequently, with rising incidence in young age due to the changing lifestyle and food habits in India. Oesophagus, stomach and colonic cancers are the commonly affected regions of the GI tract. These malignancies is known to occur in older age of fifth decade onwards. This is a study intended to highlight the rising incidence of such malignancies in the younger age in second to third decade as observed in and around Mangalore. Upper gastrointestinal malignancies are common in oesophagus and stomach, whereas lower gastrointestinal malignancies occur more commonly seen in colon. Colorectal cancer (CRC is one of the most common of all familial malignancies with peak incidence in 60 to 70 years of age, 90% of cases occur in people aged 50 or older.Risk factors include a genetic predisposition, diet and lifestyle changes in the current era. Inheritance plays a role in the pathogenesis of upto a third of CRC cases. AIMS AND OBJECTIVE: To study the prevalence of gastrointestinal malignancies in patients less than fifty years and the association of positive family history and polyps with colorectal carcinomas. MATERIAL AND METHODS: This is a retrospective study of 128 cases of gastrointestinal malignancies from June 2010 to May 2012 received in and around Mangalore. The study includes endoscopic biopsies, colonoscopic biopsies partial and total colectomy specimens with growth seen anywhere from oesophagus to rectum. Representative sections are taken, processed routinely and stained with H & E. The pathological findings are then correlated with clinical data like age and sex distribution, site, family history and presence of other malignancies. RESULTS: In this study gastrointestinal malignancies were studied as upper and lower gastrointestinal lesions. Upper gastrointestinal (GI lesions were those in oesophagus, stomach, and duodenum. A total of 128 cases

  2. Utilization and Outcomes of Breast Brachytherapy in Younger Women

    Energy Technology Data Exchange (ETDEWEB)

    Smith, Grace L. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Huo, Jinhai [Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Giordano, Sharon H. [Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Hunt, Kelly K. [Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Buchholz, Thomas A. [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Smith, Benjamin D., E-mail: bsmith3@mdanderson.org [Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States); Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, Texas (United States)

    2015-09-01

    Purpose: To directly compare (1) radiation treatment utilization patterns; (2) risks of subsequent mastectomy; and (3) costs of radiation treatment in patients treated with brachytherapy versus whole-breast irradiation (WBI), in a national, contemporary cohort of women with incident breast cancer, aged 64 years and younger. Methods and Materials: Using MarketScan health care claims data, we identified 45,884 invasive breast cancer patients (aged 18-64 years), treated from 2003 to 2010 with lumpectomy, followed by brachytherapy (n=3134) or whole-breast irradiation (n=42,750). We stratified patients into risk groups according to age (Age<50 vs Age≥50) and endocrine therapy status (Endocrine− vs Endocrine+). “Endocrine+” patients filled an endocrine therapy prescription within 1 year after lumpectomy. Pathologic hormone receptor status was not available in this dataset. In brachytherapy versus WBI patients, utilization trends and 5-year subsequent mastectomy risks were compared. Stratified, adjusted subsequent mastectomy risks were calculated using proportional hazards regression. Results: Brachytherapy utilization increased from 2003 to 2010: in patients Age<50, from 0.6% to 4.9%; patients Age≥50 from 2.2% to 11.3%; Endocrine− patients, 1.3% to 9.4%; Endocrine+ patients, 1.9% to 9.7%. Age influenced treatment selection more than endocrine status: 17% of brachytherapy patients were Age<50 versus 32% of WBI patients (P<.001); whereas 41% of brachytherapy patients were Endocrine–versus 44% of WBI patients (P=.003). Highest absolute 5-year subsequent mastectomy risks occurred in Endocrine−/Age<50 patients (24.4% after brachytherapy vs 9.0% after WBI (hazard ratio [HR] 2.18, 95% confidence interval [CI] 1.37-3.47); intermediate risks in Endocrine−/Age≥50 patients (8.6% vs 4.9%; HR 1.76, 95% CI 1.26-2.46); and lowest risks in Endocrine+ patients of any age: Endocrine+/Age<50 (5.5% vs 4.5%; HR 1.18, 95% CI 0.61-2.31); Endocrine+/Age≥50 (4.2% vs 2

  3. Utilization and Outcomes of Breast Brachytherapy in Younger Women

    International Nuclear Information System (INIS)

    Purpose: To directly compare (1) radiation treatment utilization patterns; (2) risks of subsequent mastectomy; and (3) costs of radiation treatment in patients treated with brachytherapy versus whole-breast irradiation (WBI), in a national, contemporary cohort of women with incident breast cancer, aged 64 years and younger. Methods and Materials: Using MarketScan health care claims data, we identified 45,884 invasive breast cancer patients (aged 18-64 years), treated from 2003 to 2010 with lumpectomy, followed by brachytherapy (n=3134) or whole-breast irradiation (n=42,750). We stratified patients into risk groups according to age (Age<50 vs Age≥50) and endocrine therapy status (Endocrine− vs Endocrine+). “Endocrine+” patients filled an endocrine therapy prescription within 1 year after lumpectomy. Pathologic hormone receptor status was not available in this dataset. In brachytherapy versus WBI patients, utilization trends and 5-year subsequent mastectomy risks were compared. Stratified, adjusted subsequent mastectomy risks were calculated using proportional hazards regression. Results: Brachytherapy utilization increased from 2003 to 2010: in patients Age<50, from 0.6% to 4.9%; patients Age≥50 from 2.2% to 11.3%; Endocrine− patients, 1.3% to 9.4%; Endocrine+ patients, 1.9% to 9.7%. Age influenced treatment selection more than endocrine status: 17% of brachytherapy patients were Age<50 versus 32% of WBI patients (P<.001); whereas 41% of brachytherapy patients were Endocrine–versus 44% of WBI patients (P=.003). Highest absolute 5-year subsequent mastectomy risks occurred in Endocrine−/Age<50 patients (24.4% after brachytherapy vs 9.0% after WBI (hazard ratio [HR] 2.18, 95% confidence interval [CI] 1.37-3.47); intermediate risks in Endocrine−/Age≥50 patients (8.6% vs 4.9%; HR 1.76, 95% CI 1.26-2.46); and lowest risks in Endocrine+ patients of any age: Endocrine+/Age<50 (5.5% vs 4.5%; HR 1.18, 95% CI 0.61-2.31); Endocrine+/Age≥50 (4.2% vs 2

  4. A Survey on the Willingness to Use Physical Activity Smartphone Applications (Apps) in Patients with Chronic Diseases.

    Science.gov (United States)

    Sun, Liu; Jiao, Chen; Wang, Yanling; Xiao, Qian; Zhang, Yiling; Wu, Ying

    2016-01-01

    This study aimed to explore the willingness of using physical activity smartphone apps among patients with chronic diseases. 218 outpatients from a tertiary hospital in Beijing were involved using a questionnaire. Over half of the patients (53.7%) were willing to use smartphone apps to promote physical activities. The individuals more likely to use physical activity apps tended to be younger (≤44 years), be more educated, perceiving their disease need exercise instruction or professional support, current smartphone user, having previous experience of using physical activity apps, and accepting paid apps (P<0.05). The results could help health educator suggest chronic disease patients to use apps to do more exercises. Further research could be focus on evaluate the effects of using physical activity apps in chronic disease patients. PMID:27332468

  5. On Younger Stakeholders and Decommissioning of Nuclear Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Tyszkiewicz, Bogumila; Labor, Bea

    2009-08-15

    In modern democratic countries, information sharing and effective and open communication concerning dismantling and decommissioning of of nuclear facilities as well as the management of nuclear waste are essential for the task to build the confidence required for any further development of nuclear energy. At the same time, it is often perceived that all decision making processes about nuclear energy policies are probably increasingly influenced by public opinion. Nuclear and radiation safety Authorities have a clear role in this regard to provide unbiased information on any health and safety related issues. In order to meet this need, it is necessary for Authorities and others to understand the values and opinions of the citizens, and especially the younger ones. They hold the key to the future at the same time as their perspective on these issues is the least understood. The need of greater public participation in decision making is becoming increasingly recognised the scientific as well as the political community. Many activities are carried out in order to stimulate to higher levels of public involvement in decision making in this active research area. Younger citizens is a stakeholder group that is often excluded in decision- making processes. The existence of large gaps between the involvement of older and younger stakeholders in decision making processes needs to be addressed, since such imbalances might otherwise lead to unequal opportunities between generations and limit the future consumption level of the coming generations. Another demanding task for the present generation is to assure that appropriate financial resources are injected into the Swedish Nuclear Waste Fund. It will thereby be possible for coming generations to undertake efficient measures in the decommissioning and dismantling of older nuclear facilities. To undertake such measures in line with the environmental and health codex is essential. An appropriate balance in this regard must be

  6. Design for learning: deconstructing virtual patient activities.

    Science.gov (United States)

    Ellaway, Rachel H; Davies, David

    2011-01-01

    Digital technologies are used in almost every aspect of contemporary health professional education (HPE) but our understanding of their true potential as instructional tools rather than administrative tools has not significantly advanced in the last decade. One notable exception to this has been the rise of the 'virtual patient' as an educational intervention in HPE. This article attempts to deconstruct the virtual patient concept by developing a model of virtual patients as artifacts with intrinsic encoded properties and emergent constructed properties that build on the core concept of 'activity'.

  7. Hippocampal sclerosis in children younger than 2 years

    Energy Technology Data Exchange (ETDEWEB)

    Kadom, Nadja [Children' s National Medical Center, Department of Diagnostic Imaging and Radiology, Washington, DC (United States); Tsuchida, Tammy; Gaillard, William D. [Children' s National Medical Center, Department of Neurology, Washington, DC (United States)

    2011-10-15

    Hippocampal sclerosis (HS) is rarely considered as a diagnosis in children younger than 2 years. To describe imaging features in conjunction with clinical information in patients with hippocampal sclerosis who are younger than 2 years. We retrospectively reviewed MR brain imaging and clinical information in five children in whom the diagnosis of HS was made both clinically and by MRI prior to 2 years of age. Imaging features establishing the diagnosis of hippocampal sclerosis were bright T2 signal and volume loss, while the internal architecture of the hippocampal formation was preserved in almost all children. Clinically, all children had an infectious trigger. It is necessary for radiologists to consider HS in children with certain clinical features to plan an MRI protocol that is appropriate for detection of hippocampal pathology. (orig.)

  8. 卡托普利早期和长期治疗对老年急性心肌梗死患者生存率的影响%Comparison of the effects of early and long-term captopril treatment on the elderly and younger patients after acute myocardial infarction

    Institute of Scientific and Technical Information of China (English)

    蔡煦; 沈卫峰; 龚兰生

    2001-01-01

    Objective To compare the effects of early and long-term treatment with captopril on clinical outcome between elder patients (65-75 years old) and younger patients (< 64 years old) suffering from acute myocardial infarction (AMI).  Methods In a randomized trial, 822 patients with a first AMI were treated with captopril at initial dosage of 6.25 mg and adjusted to 25 mg t.i.d according to blood pressure (209 younger patients, 269 elder patients) and conventional treatment (131 younger patients, 213 elder patients). Survival rate of the four groups was calculated with Kaplan-Meier method.  Results The survival of treatment group was correlated significantly with age during hospitalization (P=0.0002). Eight patients in younger treatment group and 10 patients in younger control group (3.83% vs 7.63%, P>0.05), 25 patients in elder treatment group and 52 patients in elder control group (9.29% vs 24.41%, relative risk = 0.37, 95% CI 0.29-0.48, P<0.0001) were died. During follow-up period, the survival was however not related to the age (P>0.05), and both the elder and younger patients had better survival (all P<0.01 ) and lower cardiac events (all P<0.01) during captopril treatment.  Conclusions  Captopril exerts less effect on the younger patients but more effect on the elder patients during hospitalization after AMI. Long-term captopril had no difference between the youngers and the elders in prognosis.%目的 比较早期和长期卡托普利治疗对≥65岁和<65岁急性心肌梗死(心梗)患者生存率的影响。 方法 根据是否早期及长期卡托普利治疗,将822例首次心梗72 h内入院患者分为<65岁卡托普利组209例、≥65岁卡托普利组269例,<65岁对照组131例、≥65岁对照组213例。  结果 住院期(1~42 d)<65岁卡托普利组死亡8例(3.83%),<65岁对照组死亡10例(7.63%),差异无显著性(P>0.05);≥65岁卡托普利组死亡25例(9.29%),≥65

  9. Feasibility of Home-Use Animal-Assisted Activities in Patients With Implanted Cardiac Electronic Devices

    Directory of Open Access Journals (Sweden)

    Peter Jirak

    2016-02-01

    Full Text Available Animal-assisted activities (AAAs are mainly carried out in institutions. The aim of this prospective pilot study was to assess the willingness of patients with cardiac implanted electronic devices (IEDs to participate in AAA. The sample included 75 ambulatory patients (18 females, M age = 69 years, who attended an outpatient clinic for control of antibradycardic pacemakers (n = 15 or implanted cardioverter defibrillators (n = 60. Twenty-three percent were current and 48% were previous pet-owners. Current pet-owners were younger than non-pet-owners (63.5 vs. 72.0 years, p = .0003. Twelve patients (16% showed interest in AAA visits. However, only two patients agreed to an AAA visit. Both patients were visited once, but declined further visits. Hence, AAA sessions at home were poorly accepted, mainly because the patients considered themselves too busy or healthy, or due to a general disinterest in AAA. Potential health benefits associated with AAA may not be feasible to investigate during home visits of AAA-teams in patients with IEDs who are healthy enough to leave their homes. For further studies concerning AAA in patients with cardiovascular diseases, we suggest focusing on institutions like rehabilitation centers or day care centers and on more severely sick, homebound patients.

  10. Gamma-N activation of cancer patients

    International Nuclear Information System (INIS)

    High energy gamma radiation (8 to 30 MeV) is gaining acceptance for radiation therapy of patients with deep cancers. This radiation is of sufficient energy to induce photonuclear activation of the elements in the human body. Our results of measurements of nitrogen and phosphorus in an anthropomorphic phantom, a cadaver, and a cancer patient with bremsstrahlung radiation from 15 MeV electrons demonstrate the feasibility of a method to monitor these two elements in the human body in vivo by measuring the radioactivity induced in these targets by photonuclear reactions. 14 refs., 3 figs., 2 tabs

  11. Sexuality and body image in younger women with breast cancer.

    Science.gov (United States)

    Schover, L R

    1994-01-01

    Breast cancer has the potential to be most devastating to the sexual function and self-esteem of premenopausal women. Nevertheless, not one study has systematically compared the impact of breast cancer treatment on sexual issues across age groups. Research shows that younger women with breast cancer have more severe emotional distress than older cohorts. In a group of patients seeking sexual rehabilitation in a cancer center, younger couples were more distressed, but also had the best prognosis with treatment. In theory, loss of a breast or poor breast appearance would be more distressing to women whose youth gives them high expectations for physical beauty. Seeking new dating relationships after breast cancer treatment is a special stressor for single women. Potential infertility also may impact on a woman's self-concept as a sexual person. Systemic treatment disrupts sexual function by causing premature menopause, with estrogen loss leading to vaginal atrophy and androgen loss perhaps decreasing sexual desire and arousability. Research on mastectomy versus breast conservation across all ages of women has demonstrated that general psychological distress, marital satisfaction, and overall sexual frequency and function do not differ between the two treatment groups. Women with breast conservation do rate their body image more highly and are more comfortable with nudity and breast caressing. There is some evidence that breast conservation offers more psychological "protection" for younger women. Research on the impact of breast reconstruction is sparse, but reveals similar patterns. Future studies should use rigorous methodology and focus on the impact of premature menopause and the effectiveness of sexual rehabilitation for younger women. PMID:7999462

  12. Was Scotland deglaciated during the Younger Dryas?

    Science.gov (United States)

    Small, David; Fabel, Derek

    2016-08-01

    Recent work has produced data that challenges the canonical view that the Younger Dryas (c.12.9-11.7 ka) was a time of glacier expansion across the North Atlantic. Boulders on moraines located within the inner sector of the Scottish Loch Lomond Stadial (≈Younger Dryas) ice cap yield cosmogenic exposure ages 12.8-11.3 ka with a best estimate moraine age of 11.5 ± 0.6 ka. This age contradicts the interpretation that Scotland was completely deglaciated as early as 12,580 cal yr BP and no later than 12,200 cal yr BP. Our data supports the previously accepted scenario, supported by a wide variety of data, that final deglaciation of Scotland did not occur until late in the Loch Lomond Stadial or the early Holocene.

  13. Prognostic impact of day 15 blast clearance in risk-adapted remission induction chemotherapy for younger patients with acute myeloid leukemia: long-term results of the multicenter prospective LAM-2001 trial by the GOELAMS study group

    OpenAIRE

    Bertoli, Sarah; Bories, Pierre; Béné, Marie C.; Daliphard, Sylvie; Lioure, Bruno; Pigneux, Arnaud; Vey, Norbert; Delaunay, Jacques; Leymarie, Vincent; Luquet, Isabelle; Blanchet, Odile; Cornillet-Lefebvre, Pascale; Hunault, Mathilde; Bouscary, Didier; Fegueux, Nathalie

    2014-01-01

    Early response to chemotherapy has a major prognostic impact in acute myeloid leukemia patients treated with a double induction strategy. Less is known about patients treated with standard-dose cytarabine and anthracycline. We designed a risk-adapted remission induction regimen in which a second course of intermediate-dose cytarabine was delivered after standard “7+3” only if patients had 5% or more bone marrow blasts 15 days after chemotherapy initiation (d15-blasts). Of 823 included patient...

  14. Reflux esophagitis and hiatal hernia as concomitant abnormality in patients presenting with active duodenal or gastric ulcer: cross-sectional endoscopic study in consecutive patients.

    Science.gov (United States)

    Loffeld, R J.L.F.; van der Putten, A B.M.M.

    2002-05-01

    BACKGROUND: Follow-up studies have shown that patients with ulcer disease are at risk of developing reflux esophagitis (RE) after successful eradication of Heliobacter pylori. It is still not clear whether this is induced by eradication of H. pylori or whether RE is already present at the time the ulcer is diagnosed. A cross-sectional study was done in consecutive patients suffering from active ulcer disease in order to assess coincidental RE. METHODS: Patients with an active duodenal or gastric ulcer were included in the study. Concomitant RE and the presence of hiatal hernia (HH) were scored. Biopsy specimens were taken for detection of H. pylori. RESULTS: In 375 patients (77%), an active duodenal ulcer was the only abnormality. In 43 patients (8.8%), duodenal ulcer and concomitant RE were present and 69 patients (14.2%) had a duodenal ulcer with concomitant HH. Patients with a duodenal ulcer were significantly younger than patients with concomitant RE or HH. From 374 patients (76.8%) with a duodenal ulcer, biopsy specimens were available for the detection of H. pylori. The majority of duodenal ulcer patients were H. pylori-positive. H. pylori was significantly more often present in patients with an active duodenal ulcer than it was in duodenal ulcer patients suffering from concomitant RE (P=0.04). In 218 patients (76%), a gastric ulcer was the only abnormality. Fifteen patients (5.2%) also had RE and 54 patients (18.8%) had a concomitant HH. There was no difference in H. pylori status in these three groups of patients. CONCLUSIONS: Given the low prevalence of concomitant RE, it is concluded that this condition is likely to occur in a large percentage of patients suffering from H. pylori-positive ulcer disease after successful eradication therapy.

  15. Activities, procedures and doses in pediatric patients due to radiopharmaceuticals

    Directory of Open Access Journals (Sweden)

    Silvia Maria Velasques de Oliveira

    2008-12-01

    Full Text Available An investigation performed between 2003 and 2005 in sixteen selected public and private institutions in Northeast, Southeast and South geographical regions of Brazil evaluated average organ doses and effective doses in 2,411 pediatric patients due to diagnostic procedures with radiopharmaceuticals. For 1 year, effective doses were greater than literature. For 5 years, differences were noticed between present work and literature for bone scintigraphy, thyroid scintigraphy and 67Ga citrate scintigraphy. These differences may be attributed to the uncertainties in internal dose calculations. High absorved doses in bone surfaces of children due to 67Ga citrate and bone scintigraphy should be evaluated accordingly. Current protocols used recommend standardized mean activities per mean weight for all ages. However, it was observed that the activities were not standardized and were higher for children with younger ages. Future studies are needed for optimising activities of radiopharmaceuticals to these patients in the country.Foi realizado no Brasil, no período 2003-2005, um estudo sobre doses absorvidas em órgãos e doses efetivas devido ao uso de radiofármacos em pacientes pediátricos. Foram estudadas 2.411 crianças e adolescentes menores de 18 anos. Foi observado que as atividades usadas não foram padronizadas, sendo maiores para crianças de menor idade, podendo ser otimizadas conforme apropriado. Para 1 ano, as doses efetivas foram maiores do que as publicadas na literatura e para 5 anos, foram observadas diferenças para cintilografias ósseas, cintilografias da tireóide, e pesquisas de corpo inteiro com citrato de 67G. Deve ser avaliado se doses absorvidas em órgãos, especialmente para superfície óssea devido a cintilografias ósseas com 99mTc MDP e pesquisa de corpo inteiro com citrato de 67Ga podem acarretar risco radiológico adicional aos pacientes, considerando-se as peculiaridades de seu estado clínico.

  16. Appendicitis in Children: Evaluation of the Pediatric Appendicitis Score in Younger and Older Children

    Directory of Open Access Journals (Sweden)

    Martin Salö

    2014-01-01

    Full Text Available Background. This study aimed to evaluate Pediatric Appendicitis Score (PAS, diagnostic delay, and factors responsible for possible late diagnosis in children <4 years compared with older children who were operated on for suspected appendicitis. Method. 122 children, between 1 and 14 years, operated on with appendectomy for suspected appendicitis, were retrospectively analyzed. The cohort was divided into two age groups: ≥4 years (n=102 and <4 years (n=20. Results. The mean PAS was lower among the younger compared with the older patients (5.3 and 6.6, resp.; P=0.005, despite the fact that younger children had more severe appendicitis (75.0% and 33.3%, resp.; P=0.001. PAS had low sensitivity in both groups, with a significantly lower sensitivity among the younger patients. Parent and doctor delay were confirmed in children <4 years of age with appendicitis. PAS did not aid in patients with doctor delay. Parameters in patient history, symptoms, and abdominal examination were more diffuse in younger children. Conclusion. PAS should be used with caution when examining children younger than 4 years of age. Diffuse symptoms in younger children with acute appendicitis lead to delay and to later diagnosis and more complicated appendicitis.

  17. Educational and cognitive competence of the younger schoolboy: the concept, the specific stages of development and

    OpenAIRE

    Mariya Afanaseva

    2013-01-01

    competence of the younger schoolboy ", the stages of its formation in the process of learning activities. The author cites the "generalized portrait" of different levels of cognitive competence of primary school children, based on research, years of experience, observation.

  18. 饮食习惯与青年人膀胱移行细胞癌关系的病例对照研究%A case-control study of the relation of eating habit and transitional cell carcinoma of the bladder in patients 40 years old or younger

    Institute of Scientific and Technical Information of China (English)

    任维果; 边家盛; 夏宝山; 宋海峰; 吴石; 许真俊; 章建胜

    2011-01-01

    Objective:To investigate the relation of eating habit and patients with carcinoma of the bladder with 40 years old or younger. Methods: A case - control study was deployed. From January 1995 to August 2006,82 patients with age less than 40 with transitional cell carcinoma of the bladder treated at Shandong Provincial Hospital, Shandong Tumor Hospital and The Central Hospital of Feicheng Mining Group Company were selected as the case group( EG ), and another 82 young adult without bladder cancer as control group( CG ). X test was used for monovariate factor analysis while non - conditional logistic regression for multivariate analysis. Results: Non - conditional logistic regression for multivariate analysis displayed that the bladder cancer in patients younger than 40 was associated with the following factors: Irregular food and drink ( OR = 6. 117,95%CI:1. 079 -34.685 )milchigs intake( OR =0. 031,95% CI: 0. 002 - 0. 544 ). While monovariate analysis displayed that the bladder cancer in patients younger than 40 was associated with the following factors: regular food and drink, milk product intake, vegetable consumption, dietary soy. Conclusion: The bladder cancer in patients younger than 40 was associated with eating habit, regular food and drink, ordinarily intake milk products and vegetable, much water intake and less dietary soy may be the possible protective factors for patients younger than 40 of bladder cancer.%目的:探讨饮食习惯与青年人膀胱移行细胞癌的关系.方法:采用以人群为基础的1∶1病例对照研究,病例组为1995年1月1日至2006年8月31日山东省省立医院、山东省肿瘤医院、山东肥城矿业中心医院三家医院收治的40岁以下膀胱移行细胞癌患者,对照组为无膀胱癌的40岁以下青年人.病例组与对照组各82例.单因素分析采用χ2检验,多因素分析采用非条件Logistic回归分析.结果:多因素非条件Logistic 回归分析显示40岁以下膀胱癌患者与下列

  19. Lipodystrophy in HIV/AIDS patients with different levels of physical activity while on antiretroviral therapy

    Directory of Open Access Journals (Sweden)

    Aline Francielle Mota Segatto

    2011-08-01

    Full Text Available INTRODUCTION: Lipodystrophy is related to the use of highly active antiretroviral therapy (HAART and can cause aesthetic stigma and increase the risk of developing cardiovascular diseases. Physical activity may be a valid alternative for the treatment and prevention of lipodystrophy. However, few studies address this issue. The objective of this study was to assess lipodystrophy related to highly active antiretroviral therapy in HIV/AIDS patients with different physical activity habits. METHODS: The sample was composed of 42 HIV/AIDS patients taking HAART medication who were visiting the Counseling and Testing Center (CTC in Presidente Prudente. The level of physical activity was obtained using the International Physical Activity Questionnaire (IPAQ; lipodystrophy was diagnosed using a self-report questionnaire that was administered to the patient and then followed up by medical confirmation. The percentage of trunk fat was estimated by dual X-Ray absorptiometry (DEXA. Information about sex, age, length of HAART treatment, CD4+ T lymphocyte count (CD4 and viral load was also collected. RESULTS: A higher prevalence of lipodystrophy was observed in the sedentary group when compared to the physically active group, which indicates that physical activity may be a protective factor in relation to the occurrence of lipodystrophy. The group that had a higher CD4 had a higher proportion of lipodystrophy and a higher proportion of younger and physically active individuals. The patients with lipodystrophy had a higher percentage of trunk fat and were more sedentary than active individuals. CONCLUSIONS: A physically active lifestyle has a protective effect against the occurrence of lipodystrophy related to HAART.

  20. High feasibility and antileukemic efficacy of fludarabine, cytarabine, and idarubicin (FLAI) induction followed by risk-oriented consolidation: A critical review of a 10-year, single-center experience in younger, non M3 AML patients.

    Science.gov (United States)

    Guolo, Fabio; Minetto, Paola; Clavio, Marino; Miglino, Maurizio; Di Grazia, Carmen; Ballerini, Filippo; Pastori, Giordana; Guardo, Daniela; Colombo, Nicoletta; Kunkl, Annalisa; Fugazza, Giuseppina; Rebesco, Barbara; Sessarego, Mario; Lemoli, Roberto Massimo; Bacigalupo, Andrea; Gobbi, Marco

    2016-08-01

    About 105 consecutive acute myeloid leukemia (AML) patients treated with the same induction-consolidation program between 2004 and 2013 were retrospectively analyzed. Median age was 47 years. The first induction course included fludarabine (Flu) and high-dose cytarabine (Ara-C) plus idarubicin (Ida), with or without gemtuzumab-ozogamicin (GO) 3 mg/m(2) (FLAI-5). Patients achieving complete remission (CR) received a second course without fludarabine but with higher dose of idarubicin. Patients not achieving CR received an intensified second course. Patients not scheduled for early allogeneic bone marrow transplantation (HSCT) where planned to receive at least two courses of consolidation therapy with Ara-C. Our double induction strategy significantly differs from described fludarabine-containing regimens, as patients achieving CR receive a second course without fludarabine, to avoid excess toxicity, and Ara-C consolidation is administrated at the reduced cumulative dose of 8 g/m(2) per cycle. Toxicity is a major concern in fludarabine containing induction, including the recent Medical Research Council AML15 fludarabine, cytarabine, idaraubicin and G-CSF (FLAG-Ida) arm, and, despite higher anti-leukemic efficacy, only a minority of patients is able to complete the full planned program. In this article, we show that our therapeutic program is generally well tolerated, as most patients were able to receive subsequent therapy at full dose and in a timely manner, with a 30-day mortality of 4.8%. The omission of fludarabine in the second course did not reduce efficacy, as a CR rate of 83% was achieved and 3-year disease-free survival and overall survival (OS) were 49.6% and 50.9%, respectively. Our experience shows that FLAI-5/Ara-C + Ida double induction followed by risk-oriented consolidation therapy can result in good overall outcome with acceptable toxicity. Am. J. Hematol. 91:755-762, 2016. © 2016 Wiley Periodicals, Inc. PMID:27084986

  1. CDC Vital Signs: Preventing Pregnancies in Younger Teens

    Science.gov (United States)

    ... Read the MMWR Science Clips Preventing Pregnancies in Younger Teens Language: English Español (Spanish) Recommend on Facebook ... sexually transmitted diseases, including HIV/AIDS. Problem Many younger teens give birth at ages 15 to 17. ...

  2. Adalimumab in Patients with Active Noninfectious Uveitis.

    Science.gov (United States)

    Jaffe, Glenn J; Dick, Andrew D; Brézin, Antoine P; Nguyen, Quan Dong; Thorne, Jennifer E; Kestelyn, Philippe; Barisani-Asenbauer, Talin; Franco, Pablo; Heiligenhaus, Arnd; Scales, David; Chu, David S; Camez, Anne; Kwatra, Nisha V; Song, Alexandra P; Kron, Martina; Tari, Samir; Suhler, Eric B

    2016-09-01

    Background Patients with noninfectious uveitis are at risk for long-term complications of uncontrolled inflammation, as well as for the adverse effects of long-term glucocorticoid therapy. We conducted a trial to assess the efficacy and safety of adalimumab as a glucocorticoid-sparing agent for the treatment of noninfectious uveitis. Methods This multinational phase 3 trial involved adults who had active noninfectious intermediate uveitis, posterior uveitis, or panuveitis despite having received prednisone treatment for 2 or more weeks. Investigators and patients were unaware of the study-group assignments. Patients were randomly assigned in a 1:1 ratio to receive adalimumab (a loading dose of 80 mg followed by a dose of 40 mg every 2 weeks) or matched placebo. All patients received a mandatory prednisone burst followed by tapering of prednisone over the course of 15 weeks. The primary efficacy end point was the time to treatment failure occurring at or after week 6. Treatment failure was a multicomponent outcome that was based on assessment of new inflammatory lesions, best corrected visual acuity, anterior chamber cell grade, and vitreous haze grade. Nine ranked secondary efficacy end points were assessed, and adverse events were reported. Results The median time to treatment failure was 24 weeks in the adalimumab group and 13 weeks in the placebo group. Among the 217 patients in the intention-to-treat population, those receiving adalimumab were less likely than those in the placebo group to have treatment failure (hazard ratio, 0.50; 95% confidence interval, 0.36 to 0.70; Pplacebo group. Adverse events and serious adverse events were reported more frequently among patients who received adalimumab (1052.4 vs. 971.7 adverse events and 28.8 vs. 13.6 serious adverse events per 100 person-years). Conclusions In our trial, adalimumab was found to be associated with a lower risk of uveitic flare or visual impairment and with more adverse events and serious adverse

  3. Radiation-associated chronic myelogenous leukaemia in younger people

    International Nuclear Information System (INIS)

    Chronic myelogenous leukaemia (CML) is known to be induced by exposure to ionizing radiation, as is acute leukaemia. However, CML has been recorded only rarely as a complication of radiation exposure early in life. During the period from 1973 to 1976, 75 patients with CML were admitted to Roswell Park Memorial Institute (RPMI). In addition, 64 patients admitted to RPMI previously were also available for study in 1973. Among 79 patients who were born after 1925, information regarding radiation exposure was obtained in 89%; 49 were interviewed and 21 responded to a mailed questionnaire. Consultation with parents was achieved in 52 of the 70 responding cases (74%). Replies were obtained from 15 of the 18 patients below the age of 25, and were confirmed by parents or siblings in all instances. Replies to the mailed questionnaire were obtained from 45 age- and sex-matched controls. In addition to two patients already known to have radiation exposure for treatment of malignant neoplasms, these inquiries yielded a total of nine patients with histories of radiation exposure for benign conditions. Three had therapeutic irradiation, two for thymic enlargement and one for eczema. Three had exposure in utero by pelvimetry. Two had diagnostic exposure during the perinatal period and one had occupational exposure as a nurse. Four of these patients were below the age of 25. All nine patients had the Ph' chromosome. The course of CML in these patients was not different from that of other patients with Ph' chromosome-positive CML without a history of radiation exposure. A history of radiation exposure was elicited in one-fourth of the younger patients (<25) in this study, compared with one of 45 age- and sex-matched controls without leukaemia (p<0.02)

  4. On Younger Stakeholders and Decommissioning of Nuclear Facilities

    Energy Technology Data Exchange (ETDEWEB)

    Tyszkiewicz, Bogumila; Labor, Bea

    2009-08-15

    In modern democratic countries, information sharing and effective and open communication concerning dismantling and decommissioning of of nuclear facilities as well as the management of nuclear waste are essential for the task to build the confidence required for any further development of nuclear energy. At the same time, it is often perceived that all decision making processes about nuclear energy policies are probably increasingly influenced by public opinion. Nuclear and radiation safety Authorities have a clear role in this regard to provide unbiased information on any health and safety related issues. In order to meet this need, it is necessary for Authorities and others to understand the values and opinions of the citizens, and especially the younger ones. They hold the key to the future at the same time as their perspective on these issues is the least understood. The need of greater public participation in decision making is becoming increasingly recognised the scientific as well as the political community. Many activities are carried out in order to stimulate to higher levels of public involvement in decision making in this active research area. Younger citizens is a stakeholder group that is often excluded in decision- making processes. The existence of large gaps between the involvement of older and younger stakeholders in decision making processes needs to be addressed, since such imbalances might otherwise lead to unequal opportunities between generations and limit the future consumption level of the coming generations. Another demanding task for the present generation is to assure that appropriate financial resources are injected into the Swedish Nuclear Waste Fund. It will thereby be possible for coming generations to undertake efficient measures in the decommissioning and dismantling of older nuclear facilities. To undertake such measures in line with the environmental and health codex is essential. An appropriate balance in this regard must be

  5. On Younger Stakeholders and Decommissioning of Nuclear Facilities

    International Nuclear Information System (INIS)

    In modern democratic countries, information sharing and effective and open communication concerning dismantling and decommissioning of of nuclear facilities as well as the management of nuclear waste are essential for the task to build the confidence required for any further development of nuclear energy. At the same time, it is often perceived that all decision making processes about nuclear energy policies are probably increasingly influenced by public opinion. Nuclear and radiation safety Authorities have a clear role in this regard to provide unbiased information on any health and safety related issues. In order to meet this need, it is necessary for Authorities and others to understand the values and opinions of the citizens, and especially the younger ones. They hold the key to the future at the same time as their perspective on these issues is the least understood. The need of greater public participation in decision making is becoming increasingly recognised the scientific as well as the political community. Many activities are carried out in order to stimulate to higher levels of public involvement in decision making in this active research area. Younger citizens is a stakeholder group that is often excluded in decision- making processes. The existence of large gaps between the involvement of older and younger stakeholders in decision making processes needs to be addressed, since such imbalances might otherwise lead to unequal opportunities between generations and limit the future consumption level of the coming generations. Another demanding task for the present generation is to assure that appropriate financial resources are injected into the Swedish Nuclear Waste Fund. It will thereby be possible for coming generations to undertake efficient measures in the decommissioning and dismantling of older nuclear facilities. To undertake such measures in line with the environmental and health codex is essential. An appropriate balance in this regard must be

  6. [Tissue grafts: an activity concerning many patients].

    Science.gov (United States)

    Loty, B

    1997-11-15

    Tissue allografts mainly include corneas, bone (and cartilage, tendon, ligament, aponevrosis), skin, vessels and cardiac valves. All these grafts have been widely used for many years and were the subject of a large number of experimental and clinical studies. The different steps allowing the obtention of different tissue allografts have in fact a common organization through tissue procurement and banking activities. Tissue banks have a central situation ensuring security, safety, traceability and distribution of tissues. Appropriate organization of the banks, and respect of high level standards are thus mandatory. Tissue transplantation activity in France has been studied through national surveys: they concern more than 600 hospitals and clinics, and grafts procured in France (excluding imported allografts) are around 15,000 a year. Precise regulation implied by the bioethical law published in 1994 and homogeneous organization of the activity allow the use of stringent and regularly updated standards, allowing the distribution to the patients of safe grafts procured in ethical conditions. The actual shortage of tissue allografts in France implies increasing procurement through a better organization of retrieval in hospitals and clinics and donation promotion. PMID:9501596

  7. Daily Physical Activity in Stable Heart Failure Patients

    OpenAIRE

    Dontje, Manon L.; van der Wal, Martje H.L; Stolk, Ronald P; Brügemann, Johan; Jaarsma, Tiny; Wijtvliet, Petra E P J; van der Schans, Cees P; Greef, Mathieu H.G.

    2014-01-01

    BACKGROUND:: Physical activity is the only nonpharmacological therapy that is proven to be effective in heart failure (HF) patients in reducing morbidity. To date, little is known about the levels of daily physical activity in HF patients and about related factors. OBJECTIVE:: The objectives of this study were to (a) describe performance-based daily physical activity in HF patients, (b) compare it with physical activity guidelines, and (c) identify related factors of daily physical activity. ...

  8. Surgical results and prognosis of esophageal cancer in patients younger than forty years old%40岁以下青年食管癌患者手术治疗及预后分析

    Institute of Scientific and Technical Information of China (English)

    李晓林; 王嘉玮; 刘传信

    2013-01-01

    Objective:To investigate the clinical features and prognosis of surgical treatment for esophageal cancer in young patients. Methods: We retrospectively reviewed the clinicopathological records and documented the surgical treatment outcomes and prognostic factors of 72 esophageal cancer patients aged less than 40 years in our hospital from June 2004 to June 2009. Results: Fifty - nine patients underwent radical surgery,and 13 had palliative surgery. The 3 - year survival rate was 44.4% and the 5 - year survival rate was 29.2%. Univariate log - rank test results indicated that 3 — year and 5 — year survival rates were closely correlated with the surgical procedures, new adjuvant chemotherapy and the pTNM stage ( P < 0.05 ) . Conclusion: The adolescents who undergo esophageal surgeries often had a late pTNM stage and a low rate of radical operation. The prognosis can be improved by new adjuvant chemotherapy in Ⅲ stage, completely lymph node dissection and standardized postoperative anticancer therapy.%目的:探讨青年食管癌患者手术治疗效果及影响预后的因素.方法:回顾性分析2004年6月-2009年6月经手术治疗72例40岁以下青年食管癌患者的临床资料.结果:总的3、5年生存率分别为44.4%和29.2%.肿瘤TNM分期、淋巴结转移状况、病变长度、手术性质、术前新辅助化疗及术后放化疗是影响预后的主要因素.结论:40岁以下青年食管癌患者临床分期较晚,根治性手术切除率较低,应加强早诊早治意识.Ⅲ期应施行术前新辅助化疗,术中注意淋巴结清扫,病变范围长的食管中段癌尽量选择右胸路径,术后施行规则放化疗,可改善患者预后.

  9. Analysis of the Younger Dryas Impact Layer

    Energy Technology Data Exchange (ETDEWEB)

    Firestone, Richard B.; West, Allen; Revay, Zsolt; Hagstrum, Jonathon T,; Belgya, Thomas; Hee, Shane S. Que; Smith, Alan R.

    2010-02-27

    We have uncovered a thin layer of magnetic grains and microspherules, carbon spherules, and glass-like carbon at nine sites across North America, a site in Belgium, and throughout the rims of 16 Carolina Bays. It is consistent with the ejecta layer from an impact event and has been dated to 12.9 ka BP coinciding with the onset of Younger Dryas (YD) cooling and widespread megafaunal extinctions in North America. At many locations the impact layer is directly below a black mat marking the sudden disappearance of the megafauna and Clovis people. The distribution pattern of the Younger Dryas boundary (YDB) ejecta layer is consistent with an impact near the Great Lakes that deposited terrestrial-like ejecta near the impact site and unusual, titanium-rich projectile-like ejecta further away. High water content associated with the ejecta, up to 28 at. percent hydrogen (H), suggests the impact occurred over the Laurentide Ice Sheet. YDB microspherules and magnetic grains are highly enriched in TiO{sub 2}. Magnetic grains from several sites are enriched in iridium (Ir), up to 117 ppb. The TiO{sub 2}/FeO, K/Th, TiO{sub 2}/Zr, Al{sub 2}O{sub 3}/FeO+MgO, CaO/Al{sub 2}O{sub 3}, REE/ chondrite, FeO/MnO ratios and SiO{sub 2}, Na{sub 2}O, K{sub 2}O, Cr{sub 2}O{sub 3}, Ni, Co, U, Th and other trace element abundances are inconsistent with all terrestrial and extraterrestrial (ET) sources except for KREEP, a lunar igneous rock rich in potassium (K), rare-earth elements (REE), phosphorus (P), and other incompatible elements including U and Th. Normal Fe, Ti, and {sup 238}U/{sup 235}U isotopic abundances were found in the magnetic grains, but {sup 234}U was enriched over equilibrium values by 50 percent in Murray Springs and by 130 percent in Belgium. 40K abundance is enriched by up to 100 percent in YDB sediments and Clovis chert artifacts. Highly vesicular carbon spherules containing nanodiamonds, glass-like carbon, charcoal and soot found in large quantities in the YDB layer are

  10. Physical Activity Recommendations in Patients with Chronic Obstructive Pulmonary Disease

    NARCIS (Netherlands)

    Hartman, Jorine E.; Boezen, H. Marike; Zuidema, Menno J.; de Greef, Mathieu H. G.; ten Hacken, Nick H. T.; Boezen, Hendrika

    2014-01-01

    Background: Physical activity recommendations are hardly studied in patients with chronic obstructive pulmonary disease (COPD), and specifically recommendations that are individualized to a patient's aerobic fitness level are not studied. Objectives: To compare individualized (relative) and nonindiv

  11. Do characteristics of seriously injured older adults differ from those of their younger counterparts in the emergency department?

    OpenAIRE

    Aköz, Ayhan; IŞIK, Memet; ŞAHİN, Hüseyin; EMET, Mücahit

    2013-01-01

    To analyze the injury characteristics of younger and older adult trauma victims. Materials and methods: This was a prospective, cross-sectional, observational, and single-center study including both younger adult and geriatric trauma patients. The relationships between the age groups and the number of consultations in the emergency department (ED) were compared with analysis of covariance after adjusting for Injury Severity Score (ISS). Results: The data consisted of 779 patients, 131 (16.8...

  12. Lower paraoxonase 1 activity in Tunisian bipolar I patients

    OpenAIRE

    Araoud Manel; Mechri Anwar; Mouhamed Dhouha; Ezzaher Asma; Neffati Fadoua; Douki Wahiba; Gaha Lotfi; Najjar Mohamed

    2010-01-01

    Abstract Background The purpose of this study was to investigate the variations of paraoxonase activity and lipid profile in bipolar I patients, and the association of this activity with the sociodemographic, clinical and therapeutic characteristics of this population. Patients and methods Our study included 66 patients with bipolar I disorder and 64 controls aged 37.9 ± 12.6 and 36.3 ± 18.2 years, respectively. Paraoxonase activity was determined by kinetic methods; high-density lipoprotein ...

  13. Employment Status and Perceived Health Status in Younger and Older People with Multiple Sclerosis

    Science.gov (United States)

    Krokavcova, Martina; Nagyova, Iveta; Rosenberger, Jaroslav; Gavelova, Miriam; Middel, Berrie; Gdovinova, Zuzana; Groothoff, Johan W.; van Dijk, Jitse P.

    2012-01-01

    This study explores how employment is associated with perceived physical and mental health status in people with multiple sclerosis (MS) adjusted for sociodemographic and clinical variables stratified by age. The sample consisted of 184 MS patients divided into a younger (less than 45 years) and an older (greater than or equal to 45 years) age…

  14. Atlantic Warm Pool Trigger for the Younger Dryas Climate Event

    Science.gov (United States)

    Abdul, N. A.; Mortlock, R. A.; Wright, J. D.; Fairbanks, R. G.; Teneva, L. T.

    2011-12-01

    There is growing evidence that variability in the size and heat content of the tropical Atlantic Warm Pool impacts circum-North Atlantic climate via the Atlantic Multi-decadal Oscillation mode (Wang et al., 2008). The Atlantic Warm Pool spans the Gulf of Mexico, Caribbean Sea and the western tropical North Atlantic. Barbados is located near the center of the tropical Atlantic Warm Pool and coupled ocean models suggest that Barbados remains near the center of the tropical Atlantic Warm Pool under varying wind stress simulations. Measurements of the oxygen isotope paleothermometer in Acropora palmata coral species recovered from cores offshore Barbados, show a 3oC monotonic decrease in sea surface temperature from 13106 ± 83 to 12744 ± 61 years before present (errors given as 2 sigma). This interval corresponds to a sea level rise from 71.4 meters to 67.1 meters below present levels at Barbados. The 3oC temperature decrease is captured in eight A. palmata specimens that are in stratigraphic sequence, 230Th/234U dated, and analyzed for oxygen isotopes. All measurements are replicated. We are confident that this is the warm pool equivalent of the Younger Dryas climate event. The initiation of this temperature drop in the Atlantic Warm Pool predates the Younger Dryas start in Greenland ice cores, reported to start at 12896 ± 138 years (relative to AD 2000) (Rasmussen et al., 2006), while few other Younger Dryas climate records are dated with similar accuracy to make the comparison. Rasmussen, S.O., Andersen, K.K., Svensson, A.M., Steffensen, J.P., Vinther, B.M., Clausen, H.B., Siggaard-Andersen, M.L., Johnsen, S.J., Larsen, L.B., Dahl-Jensen, D., Bigler, M., Röthlisberger, R., Fischer, H., Goto-Azuma, K., Hansson, M.E., and Ruth, U., 2006, A new Greenland ice core chronology for the last glacial termination: J. Geophys. Res., v. 111, p. D06102. Wang, C., Lee, S.-K., and Enfield, D.B., 2008, Atlantic Warm Pool acting as a link between Atlantic Multidecadal

  15. Long-term Results of a First-Generation Annealed Highly Cross-Linked Polyethylene in Young, Active Patients.

    Science.gov (United States)

    Ranawat, Chitranjan S; Ranawat, Amar S; Ramteke, Alankar A; Nawabi, Danyal; Meftah, Morteza

    2016-01-01

    The survivorship of total hip arthroplasty in younger patients is dependent on the wear characteristics of the bearing surfaces. Long-term results with conventional polyethylene in young patients show a high failure rate. This study assessed the long-term results of a first-generation annealed highly cross-linked polyethylene (HCLPE) in uncemented total hip arthroplasty in young, active patients. Between 1999 and 2003, 112 total hip arthroplasty procedures performed in 91 patients with an average University of California Los Angeles activity score of 8 and mean age of 53 years (range, 24-65 years) were included from a prospective database. In all patients, a 28-mm metal femoral head on annealed HCLPE (Crossfire; Stryker, Mahwah, New Jersey) was used. At minimum 10-year follow-up (11.5±0.94 years), Kaplan-Meier survivorship was 97% for all failures (1 periprosthetic infection and 1 late dislocation) and 100% for mechanical failure (no revisions for osteolysis or loosening). This study showed low revision rates for wear-related failure and superior survivorship in young, active patients. Oxidation causing failure of the locking mechanism has not been a problem with Crossfire for up to 10 years. PMID:26811959

  16. First Younger Dryas moraines in Greenland

    Science.gov (United States)

    Funder, Svend; Larsen, Nicolaj K.; Linge, Henriette; Möller, Per; Schomacker, Anders; Fabel, Derek; Kjær, Kurt H.; Xu, Sheng

    2016-04-01

    Over the Greenland ice sheet the Younger Dryas (YD) cold climate oscillation (12.9-11.7 kaBP) began with up to 10°C drop in temperatures and ended with up to 12°C abrupt warming. In the light of the present warming and melting of the ice sheet, and its importance for future climate change, the ice sheet's response to these dramatic changes in the past is of great interest. However, even though much effort has gone into charting YD ice margin behaviour around Greenland in recent years, no clear-cut signal of response to the oscillation has been uncovered. Here we show evidence to suggest that three major outlets from a local ice cap at Greenland's north coast advanced and retreated synchronously during YD. The evidence comprises OSL (optically stimulated luminescence) dates from a marine transgression of the coastal valleys that preceded the advance, and exposure ages from boulders on the moraines, formed by glaciers that overrode the marine sediment. The OSL ages suggest a maximum age of 12.4 ±0.6 kaBP for the marine incursion, and 10 exposure ages on boulders from the three moraines provide an average minimum age of 12.5 ±0.7 kaBP for the moraines, implying that the moraines were formed within the interval 11.8-13.0 kaBP. Elsewhere in Greenland evidence for readvance has been recorded in two areas. Most notably, in the East Greenland fjord zone outlet glaciers over a stretch of 800 km coast advanced through the fjords. In Scoresby Sund, where the moraines form a wide belt, an extensive 14C and exposure dating programme has shown that the readvance here probably culminated before YD, while cessation of moraine formation and rapid retreat from the moraine belt did not commence until c. 11.5 kaBP, but no moraines have so far been dated to YD. Readvance is also seen in Disko Bugt, the largest ice sheet outlet in West Greenland. However, here the advance and retreat of the ice stream took place in mid YD times, and lasted only a few hundred years, while YD in

  17. Habitual fat intake predicts memory function in younger women

    Directory of Open Access Journals (Sweden)

    Edward Leigh eGibson

    2013-12-01

    Full Text Available High intakes of fat have been linked to greater cognitive decline in old age, but such associations may already occur in younger adults. We tested memory and learning in 38 women (25-45 years old, recruited for a larger observational study in women with polycystic ovary syndrome. These women varied in health status, though not significantly between cases (n=23 and controls (n=15. Performance on tests sensitive to medial temporal lobe function (CANTABeclipse, Cambridge Cognition Ltd., i.e. verbal memory, visuo-spatial learning and delayed pattern matching, were compared with intakes of macronutrients from 7-day diet diaries and physiological indices of metabolic syndrome. Partial correlations were adjusted for age, activity and verbal IQ (National Adult Reading Test. Greater intakes of saturated and trans fats, and higher saturated to unsaturated fat ratio (Sat:UFA, were associated with more errors on the visuo-spatial task and with poorer word recall and recognition. Unexpectedly, higher UFA intake predicted poorer performance on the word recall and recognition measures. Fasting insulin was positively correlated with poorer word recognition only, whereas higher blood total cholesterol was associated only with visuo-spatial learning errors. None of these variables predicted performance on a delayed pattern matching test. The significant nutrient-cognition relationships were tested for mediation by total energy intake: saturated and trans fat intakes, and Sat:UFA, remained significant predictors specifically of visuo-spatial learning errors, whereas total fat and UFA intakes now predicted only poorer word recall. Examination of associations separately for mono- (MUFA and polyunsaturated fats suggested that only MUFA intake was predictive of poorer word recall. Saturated and trans fats, and fasting insulin, may already be associated with cognitive deficits in younger women. The findings need extending but may have important implications for public

  18. The experience of demanding work environments in younger workers

    DEFF Research Database (Denmark)

    Winding, Trine Nøhr; Labriola, Merete; Nohr, Ellen Aagaard;

    2015-01-01

    younger workers aged 20-21. The psychosocial work environment was in general good but younger workers experienced more demanding physical work than the general working population. Overall, individual as well as family factors had a limited impact on their assessment of the work environment. Low self-esteem...

  19. Patients' motives for participating in active post-marketing surveillance

    NARCIS (Netherlands)

    Harmark, Linda; Lie-Kwie, Miguel; Berm, Lisette; de Gier, Han; van Grootheest, Kees

    2013-01-01

    Purpose Web-based intensive monitoring is a method to actively collect information about adverse drug reactions (ADRs) using patients as a source of information. To date, little is known about patients' motivation to participate in this kind of active post-marketing surveillance (PMS). Increased ins

  20. Parkin gene mutations in younger onset Parkinson's disease

    Institute of Scientific and Technical Information of China (English)

    Piu Chan; Hua Bai; Rong Chen; J Willian Langston

    2000-01-01

    Objective': To screen for exonic and point mutations in the Parkin gene in both Chinese and American Caucasian younger onset Parkinson's disease (YOPD) patients.Background: Recently, the Autosomal recessive juvenile parkinsonism (ARJP) gene was first mapped to chromosome 6q25.2-27 and was late cloned and designated as Parkin. A wide variety of mutations, including homozygous exonic deletions and point mutations,have been found in at least more than 50 ARJP families of Japanese, European and Jewish origins. However, the distribution of Parkin gene mutations is not known in the Chinese and American Caucasians, It is also not clear how frequent the Parkin gene mutations occur in YOPD patients. Method and Material: Twenty-one Chinese subjects were selected from 121 Chinese PD inpatients who were admitted to the Xuanwu Hospital in Beijing between August of 1998 and April of 1999 and had an onset before age 51. Thirty-eight American subjects were PD patients with an onset before age 41 from the Tissue Bank of the Parkinson′s Institute at California. Homozygous exonic deletion and point mutations in all 12 exons of the Parkin gene were screened using PCR, SSCP and direct sequencing methods. Mutations identified by sequencing were further confirmed by restriction enzyme digestion. Results: Five different types of homozygous deletion mutations (exons 1, 4, 6, 7 and 12) were found in 7 out of 21 Chinese cases but none of the 37 American Caucasian patients in all 12 exons of Parkin gene. One novel and four polymorphic mutationswere found in the American Caucasian YOPD cases.Conclusion: our results suggest that homozygous exonic deletions in the Parkin gene may account for a significant amount of YOPD in the Chinese but not in the American Caucasian YOPD.

  1. Obesity and sexual dysfunction in younger Danish men

    DEFF Research Database (Denmark)

    Andersen, Ingelise; Heitman, B. L.; Wagner, Gorm

    2008-01-01

    : To examine a possible association between sexual disorders (erectile dysfunction, ejaculatory disorders, and sexual desire disorders) and obesity among younger men born and living in Denmark. METHODS: A community-based cross-sectional study of sexual health among Danish younger men. Questionnaires were...... to height, weight, smoking status, and alcohol consumption. Erectile dysfunction (ED) was more prevalent among these younger and older men with higher BMI, but only significant among men 20-45 years old, with an odds ratio of 2.74 (95% confidence interval 1.1-6.8). The prevalence of ED was higher among...... the younger obese nonsmokers than obese smokers. Premature ejaculation, retarded ejaculation, and sexual desire disorders were all unrelated to overweight or obesity. CONCLUSION: Obesity (BMI > or = 30 kg/m(2)) seems associated with ED among younger men aged 20-45 years. Health programs directed toward...

  2. Increasing Patient Activation Could Improve Outcomes for Patients with Inflammatory Bowel Disease.

    Science.gov (United States)

    Shah, Shawn L; Siegel, Corey A

    2015-12-01

    Inflammatory bowel disease (IBD) is a complex disease process that often requires the integration of skills from various health care providers to adequately meet the needs of patients with IBD. The medical and surgical treatment options for IBD have become more complicated and are frequently a source of angst for both the patient and provider. However, it has become more important than ever to engage patients in navigating the treatment algorithm. Although novel in the IBD world, the concept of patients' becoming more active and effective managers of their care has been well studied in other disease processes such as diabetes mellitus and mental illness. This idea of patient activation refers to a patient understanding his or her role in the care process and having the skill sets and self-reliance necessary to manage his or her own health care. Over the past decade, evidence supporting the role of patient activation in chronic illness has grown, revealing improved health outcomes, enhanced patient experiences, and lower overall costs. Patient activation can be measured, and interventions have been shown to improve levels of activation over time and influence outcomes. A focus on patient activation is very appropriate for patients with IBD because this may potentially serve as a tool for IBD providers to not only improve patient outcomes and experience but also reduce health care costs.

  3. Patient Activation and Mental Health Care Experiences Among Women Veterans

    OpenAIRE

    Kimerling, Rachel; Pavao, Joanne; Wong, Ava

    2016-01-01

    We utilized a nationally representative survey of women veteran primary care users to examine associations between patient activation and mental health care experiences. A dose–response relationship was observed, with odds of high quality ratings significantly greater at each successive level of patient activation. Higher activation levels were also significantly associated with preference concordant care for gender-related preferences (use of female providers, women-only settings, and women-...

  4. Pacemaker patients' perception of unsafe activities: a survey

    Directory of Open Access Journals (Sweden)

    Shafquat Azam

    2008-11-01

    Full Text Available Abstract Background Cardiac pacing is a recognized and widely used treatment for patients presenting with bradycardia. Physicians expect patients to return to normal activities almost immediately post implantation. However, patients themselves may perceive interference to pacemaker function by various routine activities and devices, and hence continue to lead restricted, disabled lives. The aim of this study is to determine if routine activities are perceived by pacemaker patients to interfere with their device function. Methods A descriptive cross sectional survey was carried out on consecutive patients at the pacemaker clinic at a public hospital in Karachi, Pakistan. A 47-question tool was developed and tested. Patients' perceptions of safety of performing various routine activities, along with socio-demographic data were recorded. Results The final sample included 93 adult patients (45% males. 41% were illiterate. 77.4% recalled receiving counselling at implantation, predominantly from the implanting physician and house staff. A considerable proportion of patients considered many routine activities unsafe including driving automobiles (28%, passing through metal detectors (31%, bending over (37%, and sleeping on the side of the pacemaker (30%. Also considered unsafe were operation of household appliances- TV/VCR (television/video cassette recorders (53%, irons (55% and electrical wall switches (56%. For nearly all variables neither literacy nor history of counselling improved incorrect perceptions. Conclusion This study shows that our pacemaker patients perceive many routine activities as unsafe, potentially leading to disabling life style modifications. The tremendous investment in pacemaker technology to improve patient performance is not going to pay dividends if patients continue to remain disabled due to incorrect perceptions. Further studies are required to determine the reasons for these misperceptions, and to determine if these

  5. Educational and cognitive competence of the younger schoolboy: the concept, the specific stages of development and

    Directory of Open Access Journals (Sweden)

    Mariya Afanaseva

    2013-04-01

    Full Text Available competence of the younger schoolboy ", the stages of its formation in the process of learning activities. The author cites the "generalized portrait" of different levels of cognitive competence of primary school children, based on research, years of experience, observation.

  6. Educational and cognitive competence younger pupils: the concept, the specificity and stages of

    OpenAIRE

    Afanasjeva, Marija

    2013-01-01

    The article reveals the concept of "learning and cognitive competence younger pupils' stages of its formation in the process of learning activity. The author cites the "generalized portrait 'different levels of cognitive competence of primary school children, based on research, experience, and observation.

  7. Promoting physical activity in patients with rheumatoid arthritis

    NARCIS (Netherlands)

    Berg, Machteld Heleen van den

    2007-01-01

    The aim of the thesis was to study: 1. The engagement of patients with RA in various forms of physical activity and their preferences regarding the delivery of physical activity interventions; 2. The evidence regarding the effectiveness of physical activity interventions delivered by means of the I

  8. Effects of an Individualized Activity Program on Elderly Patients

    Science.gov (United States)

    Salter, Carlota de Lerma; Salter, Charles A.

    1975-01-01

    A combined program of Reality Orientation, Activities of Daily Living, and Recreational Activities, together with environmental stimulation, was applied on an individualized basis to 21 elderly patients suffering from both psychological disorders and long-term physical illness. The motivation to participate in the available activities increased…

  9. Lower paraoxonase 1 activity in Tunisian bipolar I patients

    Directory of Open Access Journals (Sweden)

    Araoud Manel

    2010-10-01

    Full Text Available Abstract Background The purpose of this study was to investigate the variations of paraoxonase activity and lipid profile in bipolar I patients, and the association of this activity with the sociodemographic, clinical and therapeutic characteristics of this population. Patients and methods Our study included 66 patients with bipolar I disorder and 64 controls aged 37.9 ± 12.6 and 36.3 ± 18.2 years, respectively. Paraoxonase activity was determined by kinetic methods; high-density lipoprotein cholesterol (c-HDL, low-density lipoprotein cholesterol (c-LDL, triglycerides and total cholesterol were determined by enzymatic methods; apolipoprotein (ApoA1, ApoB and lipoprotein (a (Lp(a were determined by immunoturbidimetry using Konelab 30 equipment (Thermo Scientific. Results Compared with controls, patients had a significantly lower paraoxonase activity and ApoA1 level, and significantly higher total cholesterol, c-LDL and Lp(a level and ApoB/ApoA1 ratio. Furthermore, paraoxonase activity was significantly correlated with c-HDL values (r = 0.5612; P Conclusions Bipolar patients had a significant decrease in paraoxonase activity and perturbations in their lipid profile that contribute to increased risk of cardiovascular diseases. Decrease in this activity was significantly associated with treatment with lithium but not with sociodemographic and clinical characteristics. Therefore, such patients require specific care, particularly with regard to their lipid profile.

  10. Stress May Take Greatest Toll on Younger Women's Hearts

    Science.gov (United States)

    ... page: https://medlineplus.gov/news/fullstory_160597.html Stress May Take Greatest Toll on Younger Women's Hearts: ... 24, 2016 WEDNESDAY, Aug. 24, 2016 (HealthDay News) -- Stress may be especially hard on the hearts of ...

  11. Physical activity maintenance in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Loeppenthin, K; Esbensen, Bente Appel; Østergaard, Mikkel;

    2014-01-01

    OBJECTIVE: To describe the experience of physical activity maintenance in patients with rheumatoid arthritis. DESIGN: A qualitative salutogenic-oriented interview study. SETTING: A rheumatology outpatient clinic. SUBJECTS: A purposive sample of 16 physically active patients (mean age 50, range 37......-67) diagnosed with rheumatoid arthritis on average 21 years previously (range 4-46 years). METHODS: In-depth interviews were conducted using a semi-structured interview guide to illuminate how the phenomenon 'physical activity maintenance' was experienced by patients with rheumatoid arthritis. The interviews......, the essential meaning of the phenomenon of physical activity maintenance for patients with rheumatoid arthritis was summarized into 'striving for a transparent body and participation', pointing to experiences of sensations of wellbeing, liberation from restrictions and social participation on equal terms...

  12. Decreased Prolidase Activity in Patients with Posttraumatic Stress Disorder

    Science.gov (United States)

    Bulut, Mahmut; Atli, Abdullah; Kaplan, İbrahim; Kaya, Mehmet Cemal; Bez, Yasin; Özdemir, Pınar Güzel; Sır, Aytekin

    2016-01-01

    Objective Many neurochemical systems have been implicated in the development of Posttraumatic Stress Disorder (PTSD). The prolidase enzyme is a cytosolic exopeptidase that detaches proline or hydroxyproline from the carboxyl terminal position of dipeptides. Prolidase has important biological effects, and to date, its role in the etiology of PTSD has not been studied. In the present study, we aimed to evaluate prolidase activity in patients with PTSD. Methods The study group consisted of patients who were diagnosed with PTSD after the earthquake that occurred in the province of Van in Turkey in 2011 (n=25); the first control group consisted of patients who experienced the earthquake but did not show PTSD symptoms (n=26) and the second control group consisted of patients who have never been exposed to a traumatic event (n=25). Prolidase activities in the patients and the control groups were determined by the ELISA method using commercial kits. Results Prolidase activity in the patient group was significantly lower when compared to the control groups. Prolidase activity was also significantly lower in the traumatized healthy subjects compared to the other healthy group (p<0.01). Conclusion The findings of the present study suggest that the decrease in prolidase activity may have neuroprotective effects in patients with PTSD. PMID:27482243

  13. Managing hypercholesterolemia and preventing cardiovascular events in elderly and younger Chinese adults: focus on rosuvastatin

    Directory of Open Access Journals (Sweden)

    Wang Z

    2013-12-01

    Full Text Available Zhen Wang, Junbo GeDepartment of Cardiology, Zhongshan Hospital, Shanghai, People's Republic of ChinaAbstract: Coronary heart disease (CHD is the leading cause of death worldwide. The efficacy and safety of statins in primary and secondary prevention of CHD is confirmed in several large studies, and rosuvastatin is the latest statin on market. We review the published literature on rosuvastatin in Chinese people. The pharmacokinetics of rosuvastatin in Chinese is somewhat different from that in Caucasians, but this does not influence the linear relationship between dosage and efficacy and with no drug accumulation. Rosuvastatin 5–20 mg/day is effective and safe in decreasing low-density lipoprotein cholesterol in both younger and elderly patients with hypercholesterolemia, even in very elderly patients. Rosuvastatin also shows anti-inflammatory and antiatherosclerosis features, such as reducing carotid intima-media thickness and plaque area. Rosuvastatin can also improve the prognosis of Chinese CHD patients, such as in the case of acute myocardial infarction. Its adverse-event rate is low and comparable to other statins. In conclusion, rosuvastatin is effective and safe for younger or elderly Chinese patients.Keywords: rosuvastatin, Chinese, younger, elderly

  14. Serum paraoxonase activity and protein thiols in patients with hyperlipidemia

    Institute of Scientific and Technical Information of China (English)

    Mungli Prakash; Jeevan K Shetty; Sudeshna Tripathy; Pannuri Vikram; Manish Verma

    2009-01-01

    Objective: In the present study we evaluated the paraoxonase activity and protein thiols level in south Indian population with newly diagnosed hyperlipidemia. Methods: The study was conducted on 55 newly diagnosed hyperlipidemic pa-tients and 57 healthy controls. Serum paraoxonase activity and protein thiols were estimated by spectrophotometeric method and lipid profile by enzymatic kinetic assay method. Results: Serum paraoxonase activity, protein thiols and high density lipoprotein levels were low and total cholesterol, triglycerides and low density lipoprutein levels were high in patients with hyperlipidemia compared to healthy controls ( P < 0.01 ). Serum paranxonase activity correlated positively with protein thiols and high density lipoprotein (P<0.01). Conclusion: Decreased paraoxonase activity and protein thiols were found in patients with hyperlipi-demia. This may indicate the susceptibility of this population to accelerated atherogenesis and protein oxidation.

  15. DETECTION OF TELOMERASE ACTIVITY IN PATIENTS WITH MYCOSIS FUNGOIDES

    Institute of Scientific and Technical Information of China (English)

    应作霖; 孙建方; 刘珊

    2003-01-01

    Objectives. To detect telomerase activity in patients with mycosis fungoides (MF) and to study therole of telomerase in the tumorigenesis of MF.Methods. The technique of PCR-ELISA was employed to detect telomerase activity in 35 patientswith various stages of MF.Results. 92.3% tumor stage of MF, 78.6% plaque stage of MF and 75.0% patch stage of MF hadpositive telomerase activity. The control samples had no telomerase activity. Telomerase activity in tumorstage of MF was significantly higher than that in plaque stage, while the latter was higher than that inpatch stage. Telomerase activity was correlated with the stage of MF.Conclusion. High level of telomerase activity frequently occurred in patients with MF, suggestingthat telomerase might play an important role in the tumorigenesis of MF and is a useful marker for thediagnosis of MF possibly.

  16. Cortical activity in tinnitus patients and its modification by phonostimulation

    Directory of Open Access Journals (Sweden)

    Katarzyna Pawlak-Osińska

    2013-04-01

    Full Text Available OBJECTIVE: The goal of this study was to observe spontaneous cortical activity and cortical activity modulated by tinnitus-matched sound in tinnitus patients and healthy subjects with no otoneurologic symptoms. METHOD: Data were prospectively collected from 50 tinnitus patients and 25 healthy subjects. Cortical activity was recorded in all subjects with eyes closed and open and during photostimulation, hyperventilation and acoustic stimulation using 19-channel quantitative electroencephalography. The sound applied in the tinnitus patients was individually matched with the ability to mask or equal the tinnitus. The maximal and mean amplitude of the delta, theta, alpha and beta waves and the type and amount of the pathologic EEG patterns were noted during each recording. Differences in cortical localization and the influence of sound stimuli on spontaneous cortical activity were evaluated between the groups. RESULTS: The tinnitus group exhibited decreased delta activity and increased alpha and beta activity. Hyperventilation increased the intensity of the differences. The tinnitus patients had more sharp-slow waves and increased slow wave amplitude. Sound stimuli modified the EEG recordings; the delta and beta wave amplitudes were increased, whereas the alpha-1 wave amplitude was decreased. Acoustic stimulation only slightly affected the temporal region. CONCLUSION: Cortical activity in the tinnitus patients clearly differed from that in healthy subjects, i.e., tinnitus is not a “phantom” sign. The changes in cortical activity included decreased delta wave amplitudes, increased alpha-1, beta-1 and beta-h wave amplitudes and pathologic patterns. Cortical activity modifications occurred predominantly in the temporal region. Acoustic stimulation affected spontaneous cortical activity only in tinnitus patients, and although the applied sound was individually matched, the pathologic changes were only slightly improved.

  17. Interaction between functional health literacy, patient activation, and glycemic control

    Directory of Open Access Journals (Sweden)

    Woodard LD

    2014-07-01

    Full Text Available LeChauncy D Woodard, Cassie R Landrum, Amber B Amspoker, David Ramsey, Aanand D Naik Veterans Affairs Health Services Research and Development Center for Innovations in Quality, Effectiveness and Safety, Michael E DeBakey Veterans Affairs Medical Center, and Section of Health Services Research, Department of Medicine, Baylor College of Medicine, Houston, TX, USA Background: Functional health literacy (FHL and patient activation can impact diabetes control through enhanced diabetes self-management. Less is known about the combined effect of these characteristics on diabetes outcomes. Using brief, validated measures, we examined the interaction between FHL and patient activation in predicting glycosylated hemoglobin (HbA1c control among a cohort of multimorbid diabetic patients.Methods: We administered a survey via mail to 387 diabetic patients with coexisting ­hypertension and ischemic heart disease who received outpatient care at one regional VA medical center between November 2010 and December 2010. We identified patients with the study conditions using the International Classification of Diseases-Ninth Revision-Clinical ­Modification (ICD-9-CM diagnoses codes and Current Procedure Terminology (CPT ­procedures codes. Surveys were returned by 195 (50.4% patients. We determined patient activation levels based on participant responses to the 13-item Patient Activation Measure and FHL levels using the single-item screening question, “How confident are you filling out medical forms by yourself?” We reviewed patient medical records to assess glycemic control. We used multiple logistic regression to examine whether activation and FHL were individually or jointly related to HbA1c control.Results: Neither patient activation nor FHL was independently related to glycemic control in the unadjusted main effects model; however, the interaction between the two was significantly associated with glycemic control (odds ratio 1.05 [95% confidence

  18. Synchronization of EEG activity in patients with bipolar disorder

    Science.gov (United States)

    Panischev, O. Yu; Demin, S. A.; Muhametshin, I. G.; Demina, N. Yu

    2015-12-01

    In paper we apply the method based on the Flicker-Noise Spectroscopy (FNS) to determine the differences in frequency-phase synchronization of the cortical electroencephalographic (EEG) activities in patients with bipolar disorder (BD). We found that for healthy subjects the frequency-phase synchronization of EEGs from long-range electrodes was significantly better for BD patients. In BD patients a high synchronization of EEGs was observed only for short-range electrodes. Thus, the FNS is a simple graphical method for qualitative analysis can be applied to identify the synchronization effects in EEG activity and, probably, may be used for the diagnosis of this syndrome.

  19. Virtual patients as activities: exploring the research implications of an activity theoretical stance.

    Science.gov (United States)

    Ellaway, Rachel H

    2014-09-01

    Virtual patients are computer-based simulators of patient encounters for the purposes of instruction, practice, and assessment. Although virtual patients have been around for some time they have yet to become part of mainstream medical education. A major reason for this would seem to be a lack of clarity as to what educational value virtual patients actually have. This paper argues that virtual patients should be seen as activities rather than artifacts and that activity theory can be used to generate different ways to frame scholarship in and around virtual patients. Drawing on the work of Leont'ev and Engeström this paper describes a range of perspectives based on the operations, actions, and objectives in and around virtual patients; the use of virtual patients to mediate activities; and the sociocultural context and the participants in virtual patient activities. This approach allows us to move beyond the 'does or does not work' discourse of much of the existing scholarship around virtual patients and, to an extent, around educational technologies as a whole. Activity perspectives, and activity theory in particular, offer new horizons for research and evaluation that address many of the limitations of intervention-based paradigms of inquiry.

  20. [Substantiation of active surgical tactics for patients with puerperal endometritis].

    Science.gov (United States)

    Nikonov, A P; Ankirskaia, A S

    1991-01-01

    An active surgical tactics for managing patients (uterine wash and its cavity content vacuum aspiration) was applied in 34 patients with postnatal endometritis. Echography and hysteroscopy demonstrated that in 28 of 34 patients, the endometritis developed in the presence of pathological involvements into the uterine cavity, which made the use of surgical endometrial treatment justifiable. In addition, the surgical treatment substantially decreased the bacterial dissemination of the content in the uterine cavity. The proposed procedure enabled uterine extirpation to be avoided in 5 of 6 patients with partial suture inadequacy. PMID:2042714

  1. Drive for activity in patients with anorexia nervosa

    NARCIS (Netherlands)

    Sternheim, Lot; Danner, Unna; Adan, Roger; van Elburg, Annemarie

    2014-01-01

    OBJECTIVE: Hyperactivity and elevated physical activity are both considered symptom characteristics of anorexia nervosa (AN). It has been suggested that a drive for activity (DFA) may underlie these expressions, yet research into DFA in AN remains scant. This study investigated DFA levels in patient

  2. Compensatory muscle activation in patients with glenohumeral cuff tears

    NARCIS (Netherlands)

    Steenbrink, Franciscus

    2010-01-01

    Patients suffering tendon tears in the glenohumeral cuff muscles show activation of muscles which pull the arm downwards during arm elevation tasks. This so-called co-activation deviates from healthy controls and is triggered by pain. Goal of this thesis was to demonstrate that deviating muscle acti

  3. Maintenance of physical activity in patients with rheumaoid arthritis

    DEFF Research Database (Denmark)

    Løppenthin, Katrine; Esbensen, Bente Appel; Østergaard, Mikkel;

    2012-01-01

    Background: Several exercise trials indicate that physical activity (PA) may improve physical function and quality of life, and reduce pain in patients with rheumatoid arthritis (RA) 1, 2. Few of these studies have included physical activity maintenance. Thus, it is still unknown how and why some...

  4. Development of the Patient Activation Measure for mental health.

    Science.gov (United States)

    Green, Carla A; Perrin, Nancy A; Polen, Michael R; Leo, Michael C; Hibbard, Judith H; Tusler, Martin

    2010-07-01

    Our objective was to adapt the physical health Patient Activation Measure (PAM) for use among people with mental health conditions (PAM-MH). Data came from three studies among people with chronic mental health conditions and were combined in Rasch analyses. The PAM-MH's psychometric properties equal those of the original 13-item PAM. Test-retest reliability and concurrent validity were good, and the PAM-MH showed sensitivity to change. The PAM-MH appears to be a reliable and valid measure of patient activation among individuals with mental health problems. It appears to have potential for use in assessing change in activation. PMID:19728074

  5. Younger Dryas glaciers in the High Atlas, Morocco

    Science.gov (United States)

    Hughes, Philip; Fink, David

    2016-04-01

    Twelve cirque glaciers formed during the Younger Dryas on the mountains of Aksoual (3912 m a.s.l.) and Adrar el Hajj (3129 m a.s.l.) in the Marrakesh High Atlas. Moraines in two separate cirques on these mountains have been dated using 10Be and 36Cl exposure dating. In both cirques the age scatter is relatively small (13.8-10.1 ka) and all ages overlap within error with the Younger Dryas (12.9-11.7 ka). The glaciers were small and covered ELAs) ranging from 2470 and 3560 m. This large range is attributed to local topoclimatic factors with the lowest glacier (confirmed as Younger Dryas in age by 3 exposure ages) occupying a very steep cirque floor where a combination of steep glacier gradient and a large potential avalanche catchment enabled its low-lying position. This indicates that caution should be taken when using single glacier sites for reconstructing regional palaeoclimate, especially those formed in steep catchments that have strong topoclimatic controls. The average ELA of the twelve Younger Dryas glaciers was c. 3109 m a.s.l. (St Dev = 325 m) and this represents an ELA depression of > 1000 m from the modern theoretical regional ELA. Under precipitation values similar to today this would require a mean annual temperature depression of 9°C. Moreover, the glacier-climate modelling indicates that it is very unlikely that climate was drier than today during the Younger Dryas in the Marrakesh High Atlas.

  6. Paraoxonase 1 phenotype and paraoxonase activity in asthmatic patients.

    Directory of Open Access Journals (Sweden)

    Nurhan Sarioglu

    2015-02-01

    Full Text Available Oxidative stress is involved in the pathogenesis of asthma. Paraoxonase 1 (PON1 and arylesterase are esterase enzymes displaying antioxidant characteristics. PON1 activity varies widely among individuals and ethnic groups, partly related to polymorphisms. The aim of this study was to determine the activities of PON1 and arylesterase including the phenotype distribution of PON1 in asthmatic patients and healthy subjects. Forty-nine asthmatic patients and 41 healthy people were included in this study. Serum PON1 and arylesterase activities were determined by spectrophotometric assays, as well as the lipid profiles. The PON1 ratio (salt stimulated paraoxonase/arylesterase was trimodally distributed and this ratio was used to determine the individual phenotypes of all subjects. The PON1 activity in the asthmatic patients was significantly lower (p=0.024 when compared to the healthy control group, however no significant difference in the activity of arylesterase was observed between the two groups. The prevalence of the PON1 phenotypes in the asthmatic population were 26.5%, 16.3% and 57.2 % for QQ, QR and RR, respectively. PON1 activity was significantly lower in asthmatic patients; in addition, the results of this investigation indicated that PON1 RR phenotype may be an important risk factor in asthma disease.

  7. Barriers associated with reduced physical activity in COPD patients*

    OpenAIRE

    Priscila Batista Amorim; Rafael Stelmach; Celso Ricardo Fernandes de Carvalho; Frederico Leon Arrabal Fernandes; Regina Maria de Carvalho-Pinto; Alberto Cukier

    2014-01-01

    OBJECTIVE: To evaluate the ability of COPD patients to perform activities of daily living (ADL); to identify barriers that prevent these individuals from performing ADL; and to correlate those barriers with dyspnea severity, six-minute walk test (6MWT), and an ADL limitation score. METHODS: In COPD patients and healthy, age-matched controls, the number of steps, the distance walked, and walking time were recorded with a triaxial accelerometer, for seven consecutive days. A questionnaire regar...

  8. VASCULAR DEMENTIA TYPE BINSWANGER'S DISEASE IN PATIENTS WITH ACTIVE NEUROCYSTICERCOSIS.

    Directory of Open Access Journals (Sweden)

    Foyaca Sibat H, MD.

    2003-01-01

    Full Text Available We report seven patients who presented with clinical manifestations of ischemic cerebrovascular disease (CVD, dementia, and on CT Scan radiological signs of active neurocysticercosis and Binswanger’s Disease (BD were found. Two patients died due to bilateral pulmonary thromboembolism secondary to deep venous thrombosis on lower limbs and the others remain alive. In almost all of them after one day of treatment with praziquantel(PZQ some aggravation of the clinical manifestations of BD were observed. We have hypothesized about the Taenia solium-microglial activation-coagulation disorder and glial disorders-Blood-Brain-Barrier disturbances-Binswanger’s disease. We considered that anti-parasitic therapy for active NCC in patients with an associated BD should be prescribed for some isolated cases when it’s extremely necessary.

  9. Substance Use Trends among Younger vs. Older Homeless Parolees

    OpenAIRE

    Nyamathi, Adeline; Salem, Benissa; Marshall, Lori; Idemundia, Faith; Mata, Ray; Khalilifard, Farinaz; Farabee, David; Leake, Barbara

    2014-01-01

    This cross-sectional study of 540 homeless ex-offenders exiting prisons and jails assessed sociodemographic, childhood and drug-related differences. Older ex-offenders from prison were more likely to have been married, come from a two-parent family and used crack while younger ex-offenders were more likely to have used methamphetamine. Older ex-offenders from jail were more likely to be African-American, have children, and report a history of crack and injection drug use, while those younger ...

  10. Changes of resting cerebral activities in subacute ischemic stroke patients

    Directory of Open Access Journals (Sweden)

    Ping Wu

    2015-01-01

    Full Text Available This study aimed to detect the difference in resting cerebral activities between ischemic stroke patients and healthy participants, define the abnormal site, and provide new evidence for pathological mechanisms, clinical diagnosis, prognosis prediction and efficacy evaluation of ischemic stroke. At present, the majority of functional magnetic resonance imaging studies focus on the motor dysfunction and the acute stage of ischemic stroke. This study recruited 15 right-handed ischemic stroke patients at subacute stage (15 days to 11.5 weeks and 15 age-matched healthy participants. A resting-state functional magnetic resonance imaging scan was performed on each subject to detect cerebral activity. Regional homogeneity analysis was used to investigate the difference in cerebral activities between ischemic stroke patients and healthy participants. The results showed that the ischemic stroke patients had lower regional homogeneity in anterior cingulate and left cerebrum and higher regional homogeneity in cerebellum, left precuneus and left frontal lobe, compared with healthy participants. The experimental findings demonstrate that the areas in which regional homogeneity was different between ischemic stroke patients and healthy participants are in the cerebellum, left precuneus, left triangle inferior frontal gyrus, left inferior temporal gyrus and anterior cingulate. These locations, related to the motor, sensory and emotion areas, are likely potential targets for the neural regeneration of subacute ischemic stroke patients.

  11. Demoralization, Patient Activation, and the Outcome of Spine Surgery.

    Science.gov (United States)

    Block, Andrew R

    2016-01-01

    It is now well established that psychosocial factors can adversely impact the outcome of spine surgery. This article discusses in detail one such recently-identified "risk" factor: demoralization. Several studies conducted by the author indicate that demoralization, an emotional construct distinct from depression, is associated with poorer pain reduction, less functional improvement and decreased satisfaction among spine surgery patients. However, there are indications that the adverse impact of risk factors such as demoralization can be mitigated by psychosocial "maximizing" factors-characteristics that propel the patient towards positive surgical results. One of these maximizing factors, patient activation, is discussed in depth. The patient activation measure (PAM), an inventory assessing the extent to which patients are active and engaged in their health care, is associated not only with improved spine surgery results, but with better outcomes across a broad range of medical conditions. Other maximizing factors are discussed in this article. The author concludes that the past research focus on psychosocial risk factors has limited the value of presurgical psychological screening, and that future research, as well as clinical assessment, should recognize that the importance of evaluating patients' strengths as well as their vulnerabilities. PMID:27417599

  12. Changes of resting cerebral activities in subacute ischemic stroke patients

    Institute of Scientific and Technical Information of China (English)

    Ping Wu; Fang Zeng; Yong-xin Li; Bai-li Yu; Li-hua Qiu; Wei Qin; Ji Li; Yu-mei Zhou; Fan-rong Liang

    2015-01-01

    This study aimed to detect the difference in resting cerebral activities between ischemic stroke pa-tients and healthy participants, deifne the abnormal site, and provide new evidence for pathological mechanisms, clinical diagnosis, prognosis prediction and efifcacy evaluation of ischemic stroke. At present, the majority of functional magnetic resonance imaging studies focus on the motor dysfunc-tion and the acute stage of ischemic stroke. This study recruited 15 right-handed ischemic stroke patients at subacute stage (15 days to 11.5 weeks) and 15 age-matched healthy participants. A rest-ing-state functional magnetic resonance imaging scan was performed on each subject to detect cerebral activity. Regional homogeneity analysis was used to investigate the difference in cerebral activities between ischemic stroke patients and healthy participants. The results showed that the ischemic stroke patients had lower regional homogeneity in anterior cingulate and left cerebrum and higher regional homogeneity in cerebellum, left precuneus and left frontal lobe, compared with healthy participants. The experimental ifndings demonstrate that the areas in which regional homogeneity was different between ischemic stroke patients and healthy participants are in the cerebellum, left precuneus, left triangle inferior frontal gyrus, left inferior temporal gyrus and anterior cingulate. These locations, related to the motor, sensory and emotion areas, are likely po-tential targets for the neural regeneration of subacute ischemic stroke patients.

  13. Nonoxidized, biologically active parathyroid hormone determines mortality in hemodialysis patients

    DEFF Research Database (Denmark)

    Tepel, Martin; Armbruster, Franz Paul; Grön, Hans Jürgen;

    2013-01-01

    Background: It was shown that nonoxidized PTH (n-oxPTH) is bioactive, whereas the oxidation of PTH results in a loss of biological activity. Methods: In this study we analyzed the association of n-oxPTH on mortality in hemodialysis patients using a recently developed assay system. Results......: Hemodialysis patients (224 men, 116 women) had a median age of 66 years. One hundred seventy patients (50%) died during the follow-up period of 5 years. Median n-oxPTH levels were higher in survivors (7.2 ng/L) compared with deceased patients (5.0 ng/L; P = .002). Survival analysis showed an increased survival....... Conclusions: The predictive power of n-oxPTH and iPTH on the mortality of hemodialysis patients differs substantially. Measurements of n-oxPTH may reflect the hormone status more precisely. The iPTH-associated mortality is most likely describing oxidative stress-related mortality....

  14. The correlation between a passion for computer games and the school performance of younger schoolchildren.

    Directory of Open Access Journals (Sweden)

    Maliy D.V.

    2015-07-01

    Full Text Available Today computer games occupy a significant place in children’s lives and fundamentally affect the process of the formation and development of their personalities. A number of present-day researchers assert that computer games have a developmental effect on players. Others share the point of view that computer games have negative effects on the cognitive and emotional spheres of a child and claim that children with low self-esteem who neglect their schoolwork and have difficulties in communication are particularly passionate about computer games. This article reviews theoretical and experimental pedagogical and psychological studies of the nature of the correlation between a passion for computer games and the school performance of younger schoolchildren. Our analysis of foreign and Russian psychology studies regarding the problem of playing activities mediated by information and computer technologies allowed us to single out the main criteria for children’s passion for computer games and school performance. This article presents the results of a pilot study of the nature of the correlation between a passion for computer games and the school performance of younger schoolchildren. The research involved 32 pupils (12 girls and 20 boys aged 10-11 years in the 4th grade. The general hypothesis was that there are divergent correlations between the passion of younger schoolchildren for computer games and their school performance. A questionnaire survey administered to the pupils allowed us to obtain information about the amount of time they devoted to computer games, their preferences for computer-game genres, and the extent of their passion for games. To determine the level of school performance we analyzed class registers. To establish the correlation between a passion for computer games and the school performance of younger schoolchildren, as well as to determine the effect of a passion for computer games on the personal qualities of the children

  15. Exercise Holds Immediate Benefits for Affect and Cognition in Younger and Older Adults

    OpenAIRE

    Hogan, Candice L.; Mata, Jutta; Carstensen, Laura L.

    2013-01-01

    Physical activity is associated with improved affective experience and enhanced cognitive processing. Potential age differences in the degree of benefit, however, are poorly understood because most studies examine either younger or older adults. The present study examined age differences in cognitive performance and affective experience immediately following a single bout of moderate exercise. Participants (144 community members aged 19 to 93) were randomly assigned to one of two experimental...

  16. GENDER ORIENTATION FORMATION FEATURES OF YOUNGER PUPILS IN THE EDUCATIONAL PROCESS

    OpenAIRE

    Yulia V. KURBATOVA

    2015-01-01

    In the modern Russian society modernization of education, accompanied by a rethinking, re-evaluating and adopting new values and orientations. Significant changes have affected and General education, in which the system-activity approach is crucial. The subject of study in this paper is the development of gender orientations of younger students in the educational process. In the process of research used complex methods of research: analysis of scientific literature on the research problem, th...

  17. Media use by children younger than 2 years.

    Science.gov (United States)

    Brown, Ari

    2011-11-01

    In 1999, the American Academy of Pediatrics (AAP) issued a policy statement addressing media use in children. The purpose of that statement was to educate parents about the effects that media--both the amount and the content--may have on children. In one part of that statement, the AAP recommended that "pediatricians should urge parents to avoid television viewing for children under the age of two years." The wording of the policy specifically discouraged media use in this age group, although it is frequently misquoted by media outlets as no media exposure in this age group. The AAP believed that there were significantly more potential negative effects of media than positive ones for this age group and, thus, advised families to thoughtfully consider media use for infants. This policy statement reaffirms the 1999 statement with respect to media use in infants and children younger than 2 years and provides updated research findings to support it. This statement addresses (1) the lack of evidence supporting educational or developmental benefits for media use by children younger than 2 years, (2) the potential adverse health and developmental effects of media use by children younger than 2 years, and (3) adverse effects of parental media use (background media) on children younger than 2 years.

  18. Memory Dynamics and Decision Making in Younger and Older Adults

    Science.gov (United States)

    Lechuga, M. Teresa; Gomez-Ariza, Carlos J.; Iglesias-Parro, Sergio; Pelegrina, Santiago

    2012-01-01

    The main aim of this research was to study whether memory dynamics influence older people's choices to the same extent as younger's ones. To do so, we adapted the retrieval-practice paradigm to produce variations in memory accessibility of information on which decisions were made later. Based on previous results, we expected to observe…

  19. The Experiences of the Younger Supervisor: Implications for Organizations

    Science.gov (United States)

    Hanson, Lea

    2012-01-01

    With four generations in today's workforce, roles are being redefined to include a growing number of younger supervisor/older subordinate relationships, referred to as the intergenerational dyad. What current and limited literature exists about the intergenerational dyad exclusively addresses the issues of generational workplace differences…

  20. Coagulation activation and microparticle-associated coagulant activity in cancer patients: An exploratory prospective study

    NARCIS (Netherlands)

    van Doormaal, Frederiek F.; Kleinjan, Ankie; Berckmans, René J.; Mackman, Nigel; Manly, David; Kamphuisen, Pieter W.; Richel, Dick J.; Büller, Harry R.; Sturk, Auguste; Nieuwland, Rienk

    2012-01-01

    Cancer increases the risk of venous thromboembolism (VTE). Here, we investigated the contribution of microparticle (MP)-dependent procoagulant activity to the prothrombotic state in these patients. In 43 cancer patients without VTE at study entry and 22 healthy volunteers, markers of in vivo and MP-

  1. Drive for activity in patients with anorexia nervosa

    NARCIS (Netherlands)

    Sternheim, Lot; Danner, Unna; Adan, Roger; Van Elburg, Annemarie

    2015-01-01

    Method Two hundred and forty female patients with AN completed measures for DFA, eating disorder (ED) pathology, anxiety, and clinical parameters. Objective Hyperactivity and elevated physical activity are both considered symptom characteristics of anorexia nervosa (AN). It has been suggested that a

  2. Repeated biopsies in prostate cancer patients on active surveillance

    DEFF Research Database (Denmark)

    Thomsen, Frederik Birkebaek; Marcussen, Niels; Berg, Kasper Drimer;

    2015-01-01

    OBJECTIVE: To investigate the clinical implications of interobserver variation in the assessment of re-biopsies obtained during active surveillance (AS). MATERIAL AND METHODS: A total of 107 low-risk prostate cancer patients with a total of 93 diagnostic biopsy sets and 109 re-biopsy sets were in...

  3. Comorbidities and crash involvement among younger and older drivers.

    Directory of Open Access Journals (Sweden)

    Michela Papa

    Full Text Available Previous studies identified comorbidities as predictors of older driver performance and driving pattern, while the direct impact of comorbidities on road crash risk in elderly drivers is still unknown. The present study is a cross-sectional aimed at investigating the association between levels of comorbidity and crash involvement in adult and elderly drivers. 327 drivers were stratified according to age range in two groups: elderly drivers (age ≥70 years old, referred as older and adult drivers (age <70 years old, referred as younger. Driving information was obtained through a driving questionnaire. Distance traveled was categorized into low, medium and high on the basis of kilometers driven in a year. CIRS-illness severity (IS and CIRS-comorbidity indices (CI in all populations were calculated. Older drivers had a significantly higher crash involvements rate (p = .045 compared with the younger group based on the number of licensed drivers. Dividing comorbidity indices into tertiles among all licensed subjects, the number of current drivers significantly decreased (p<.0001 with increasing level of comorbidity. The number of current drivers among older subjects significantly decreased with increasing comorbidity level (p = .026 while no difference among younger group was found (p = .462. Among younger drivers with increasing comorbidity level, the number of road accidents significantly increased (p = .048 and the logistic regression analysis showed that comorbidity level significantly associated with crash involvement independent of gender and driving exposure. Older subjects with high level of comorbidity are able to self-regulate driving while comorbidity burden represents a significant risk factor for crash involvements among younger drivers.

  4. Comorbidities and Crash Involvement among Younger and Older Drivers

    Science.gov (United States)

    Papa, Michela; Boccardi, Virginia; Prestano, Raffaele; Angellotti, Edith; Desiderio, Manuela; Marano, Luigi; Rizzo, Maria Rosaria; Paolisso, Giuseppe

    2014-01-01

    Previous studies identified comorbidities as predictors of older driver performance and driving pattern, while the direct impact of comorbidities on road crash risk in elderly drivers is still unknown. The present study is a cross-sectional aimed at investigating the association between levels of comorbidity and crash involvement in adult and elderly drivers. 327 drivers were stratified according to age range in two groups: elderly drivers (age ≥70 years old, referred as older) and adult drivers (age <70 years old, referred as younger). Driving information was obtained through a driving questionnaire. Distance traveled was categorized into low, medium and high on the basis of kilometers driven in a year. CIRS-illness severity (IS) and CIRS-comorbidity indices (CI) in all populations were calculated. Older drivers had a significantly higher crash involvements rate (p = .045) compared with the younger group based on the number of licensed drivers. Dividing comorbidity indices into tertiles among all licensed subjects, the number of current drivers significantly decreased (p<.0001) with increasing level of comorbidity. The number of current drivers among older subjects significantly decreased with increasing comorbidity level (p = .026) while no difference among younger group was found (p = .462). Among younger drivers with increasing comorbidity level, the number of road accidents significantly increased (p = .048) and the logistic regression analysis showed that comorbidity level significantly associated with crash involvement independent of gender and driving exposure. Older subjects with high level of comorbidity are able to self-regulate driving while comorbidity burden represents a significant risk factor for crash involvements among younger drivers. PMID:24722619

  5. Interleukin-19 impairment in active Crohn's disease patients.

    Directory of Open Access Journals (Sweden)

    Elisabet Cantó

    Full Text Available The exact function of interleukin-19 (IL-19 on immune response is poorly understood. In mice, IL-19 up-regulates TNFα and IL-6 expression and its deficiency increases susceptibility to DSS-induced colitis. In humans, IL-19 favors a Th2 response and is elevated in several diseases. We here investigate the expression and effects of IL-19 on cells from active Crohn's disease (CD patient. Twenty-three active CD patients and 20 healthy controls (HC were included. mRNA and protein IL-19 levels were analyzed in monocytes. IL-19 effects were determined in vitro on the T cell phenotype and in the production of cytokines by immune cells. We observed that unstimulated and TLR-activated monocytes expressed significantly lower IL-19 mRNA in active CD patients than in HC (logFC = -1.97 unstimulated; -1.88 with Pam3CSK4; and -1.91 with FSL-1; p<0.001. These results were confirmed at protein level. Exogenous IL-19 had an anti-inflammatory effect on HC but not on CD patients. IL-19 decreased TNFα production in PBMC (850.7 ± 75.29 pg/ml vs 2626.0 ± 350 pg/ml; p<0.01 and increased CTLA4 expression (22.04 ± 1.55% vs 13.98 ± 2.05%; p<0.05 and IL-4 production (32.5 ± 8.9 pg/ml vs 13.5 ± 2.9 pg/ml; p<0.05 in T cells from HC. IL-10 regulated IL-19 production in both active CD patients and HC. We observed that three of the miRNAs that can modulate IL-19 mRNA expression, were up-regulated in monocytes from active CD patients. These results suggested that IL-19 had an anti-inflammatory role in this study. Defects in IL-19 expression and the lack of response to this cytokine could contribute to inflammatory mechanisms in active CD patients.

  6. Activation of the hedgehog pathway in chronic myelogeneous leukemia patients

    Directory of Open Access Journals (Sweden)

    Long Bing

    2011-01-01

    Full Text Available Abstract Background Hedgehog (Hh signaling pathway is involved in regulation of many tissues development and oncogenesis. Recently, Hh signaling has been identified as a required functional pathway for leukemia stem cells(LSCs, and loss of this pathway impairs leukemia progression. Objectives The aim of this study was to determine the expression of Hedgehog signaling molecules in Chronic Myelogeneous Leukemia (CML patients and normal people by semiquantitative polymerase chain reaction (PCR and to correlate mRNA expression to patients' clinical data. Results Here, we showed that Sonic hedgehog (Shh, Smoothened (Smo, and Gli1 genes of Hh signaling were significantly upregulated in CML patients when compared with normal people (P 0.05. Conclusions These findings suggested that activation of the Hh pathway maybe associated with CML progression. Treatment of CML with imatinib, a selective inhibitor of the BCR-ABL tyrosine kinase inhibitor, has no significant influence on the inhibition of Hh pathway of CML-CP patients.

  7. Lifestyle, cardiovascular drugs and risk factors in younger and elder adults: The PEP family heart study

    Directory of Open Access Journals (Sweden)

    Peter Schwandt

    2010-01-01

    Full Text Available Objectives: This study aimed to compare cardiovascular disease (CVD risk factors, lifestyle habits and pharmacological treatment in two groups of elder adults with 20 years difference in their mean age. Methods: This study comprised 590 women including two groups with mean age of 42.4±5.5 vs. 66.5±4.0 years, and 486 men of two groups with mean age of 44.1±5.6 vs. 63.9±7.0 years. Data on physical examination, fasting blood analyses, 7-day dietary re-cords, physical activity, smoking and actual medication use were recorded. Results: Compared with younger individuals, seniors had a more adverse risk factor profile in terms of abdominal obesity, over-weight, hyperglycemia, hypertension, dyslipoproteinemia without differences in HDL-C. But this is not reflected by lifestyle behav-ior. Less than 2% of the elderly and 17% of the younger adults were current smoker. Furthermore, the pattern of physical activ-ity was different in terms of more continuous sports in seniors contrasting with extremes between no sports and more than twice a week in the younger group. Seniors consumed significantly less carbohydrates including more monosaccharide and less polysaccharides, more alcohol and water. The intake of fat and protein was higher in elder women than in all other groups. One third of seniors took antihypertensive medications and 12% used lipid modifying drugs. Conclusions: Different levels of prevention against CVDs and their risk factors shall be considered for various age groups of population. The findings of this study emphasize on the necessity of preventive measures against smoking and physical inactivity in younger adults and dietary habits in seniors.

  8. Clinical outcome 5 to 18 years after the Fontan operation performed on children younger than 5 years.

    NARCIS (Netherlands)

    Robbers-Visser, D.; Kapusta, L.; Osch-Gevers, L. van; Strengers, J.L.; Boersma, E.; Rijke, Y.B. de; Boomsma, F.; Bogers, A.J.; Helbing, W.A.

    2009-01-01

    OBJECTIVE: This study assessed clinical condition at midterm follow-up after total cavopulmonary connection for a functionally univentricular heart performed on children younger than 5 years. METHODS: Thirty-four Fontan patients (median age 10.4 years, range 6.8-20.7 years, 22 boys, median follow-up

  9. Human Endogenous Retrovirus W Activity in Cartilage of Osteoarthritis Patients

    Directory of Open Access Journals (Sweden)

    Signy Bendiksen

    2014-01-01

    Full Text Available The etiology of viruses in osteoarthritis remains controversial because the prevalence of viral nucleic acid sequences in peripheral blood or synovial fluid from osteoarthritis patients and that in healthy control subjects are similar. Until now the presence of virus has not been analyzed in cartilage. We screened cartilage and chondrocytes from advanced and non-/early osteoarthritis patients for parvovirus B19, herpes simplex virus-1, Epstein Barr virus, cytomegalovirus, human herpes virus-6, hepatitis C virus, and human endogenous retroviruses transcripts. Endogenous retroviruses transcripts, but none of the other viruses, were detected in 15 out the 17 patients. Sequencing identified the virus as HERV-WE1 and E2. HERV-W activity was confirmed by high expression levels of syncytin, dsRNA, virus budding, and the presence of virus-like particles in all advanced osteoarthritis cartilages examined. Low levels of HERV-WE1, but not E2 envelope RNA, were observed in 3 out of 8 non-/early osteoarthritis patients, while only 3 out of 7 chondrocytes cultures displayed low levels of syncytin, and just one was positive for virus-like particles. This study demonstrates for the first time activation of HERV-W in cartilage of osteoarthritis patients; however, a causative role for HERV-W in development or deterioration of the disease remains to be proven.

  10. Barriers associated with reduced physical activity in COPD patients

    Directory of Open Access Journals (Sweden)

    Priscila Batista Amorim

    2014-10-01

    Full Text Available OBJECTIVE: To evaluate the ability of COPD patients to perform activities of daily living (ADL; to identify barriers that prevent these individuals from performing ADL; and to correlate those barriers with dyspnea severity, six-minute walk test (6MWT, and an ADL limitation score. METHODS: In COPD patients and healthy, age-matched controls, the number of steps, the distance walked, and walking time were recorded with a triaxial accelerometer, for seven consecutive days. A questionnaire regarding perceived barriers and the London Chest Activity of Daily Living (LCADL scale were used in order to identify the factors that prevent the performance of ADL. The severity of dyspnea was assessed with two scales, whereas submaximal exercise capacity was determined on the basis of the 6MWT. RESULTS: We evaluated 40 COPD patients and 40 controls. In comparison with the control values, the mean walk time was significantly shorter for COPD patients (68.5 ± 25.8 min/day vs. 105.2 ± 49.4 min/day; p < 0.001, as was the distance walked (3.9 ± 1.9 km/day vs. 6.4 ± 3.2 km/day; p < 0.001. The COPD patients also walked fewer steps/day. The most common self-reported barriers to performing ADL were lack of infrastructure, social influences, and lack of willpower. The 6MWT distance correlated with the results obtained with the accelerometer but not with the LCADL scale results. CONCLUSIONS: Patients with COPD are less active than are healthy adults of a comparable age. Physical inactivity and the barriers to performing ADL have immediate implications for clinical practice, calling for early intervention measures.

  11. Asymmetric pallidal neuronal activity in patients with cervical dystonia

    Directory of Open Access Journals (Sweden)

    Christian KE eMoll

    2014-02-01

    Full Text Available The origin of asymmetric clinical manifestation of symptoms in patients suffering from cervical dystonia (CD is hitherto poorly understood. Dysregulated neuronal activity in the basal ganglia has been suggested to have a role in the pathophysiology of CD. Here, we re-assessed the question to what extent relative changes occur in the direct versus indirect basal ganglia pathway in CD, whether these circuit changes are lateralized, and how these alterations relate to CD symptoms. To this end, we recorded ongoing single cell and local field potential (LFP activity from the external (GPe and internal pallidal segment (GPi of thirteen CD patients undergoing microelectrode-guided stereotactic surgery for deep brain stimulation in the GPi. We compared pallidal recordings from CD patients operated under local anaesthesia (LA with those obtained in CD patients operated under general anaesthesia (GA. In awake patients, mean GPe discharge rate (52 Hz was lower than that of GPi (72 Hz. Mean GPi discharge ipsilateral to the side of head turning was higher than contralateral and correlated with torticollis symptom severity. Lateralized differences were absent at the level of the GPe and in recordings from patients operated under GA. Furthermore, in the GPi of CD patients there was a subpopulation of theta-oscillatory cells with unique bursting characteristics. Power and coherence of GPe- and GPi-LFPs were dominated by a theta peak and also exhibited band-specific interhemispheric differences. Strong cross-frequency coupling of low-gamma amplitude to theta phase was a feature of pallidal LFPs recorded under LA, but not GA. These results indicate that CD is associated with an asymmetric pallidal outflow. Based on the finding of symmetric neuronal discharges in the GPe, we propose that an imbalanced interhemispheric direct pathway gain may be involved in CD pathophysiology.

  12. Basophil Activation Test with Food Additives in Chronic Urticaria Patients

    OpenAIRE

    Kang, Min-Gyu; Song, Woo-Jung; Park, Han-Ki; Lim, Kyung-Hwan; Kim, Su-Jung; Lee, Suh-Young; Kim, Sae-Hoon; Cho, Sang-Heon; Min, Kyung-Up; Chang, Yoon-Seok

    2014-01-01

    The role of food additives in chronic urticaria (CU) is still under investigation. In this study, we aimed to explore the association between food additives and CU by using the basophil activation test (BAT). The BAT using 15 common food additives was performed for 15 patients with CU who had a history of recurrent urticarial aggravation following intake of various foods without a definite food-specific IgE. Of the 15 patients studied, two (13.3%) showed positive BAT results for one of the te...

  13. Neutron activation analysis of hair from breast cancer patients

    International Nuclear Information System (INIS)

    Hair samples from breast cancer patients were collected at the same time as tumour and normal tissues obtained during mastectomy, in order to determine elemental concentrations and investigate whether hair can act as an epidemiological monitor of the disease. Instrumental neutron activation analysis was used and concentrations for Na, Mg, S, Cl, Ca, Mn, Cu, Zn, Br, I, Sb, Ba, Au and Hg in the hair samples measured. No strong correlations were found between the concentrations of Cl, Cu, Zn and Br in hair and those in tumour tissues and in normal tissues. The level of Zn in the patients hair is low and that of Ca very high

  14. ACTIVE OBSERVATION TACTICS IN PATIENTS WITH KIDNEY NEOPLASMS

    Directory of Open Access Journals (Sweden)

    B. Ya. Alekseev

    2012-01-01

    Full Text Available As of now, about 40-60% of the first detected kidney tumors are accidentally diagnosed. These are most often asymptomatic small kidney tumors (SKT without distant metastases; 15–20% of them are benign. A number of studies have revealed that kidney malignant tumors grow slowly and spread extremely rarely, as evidenced by a histological study. These and other data formed the basis for the active observation tactic that became possible and acceptable in well-selected patients, in elderly patients with SKT and severe comorbidity in particular.

  15. Recognising lifestyle activities of diabetic patients with a smartphone

    Directory of Open Access Journals (Sweden)

    Mitja Luštrek

    2015-11-01

    Full Text Available Diabetes is both heavily affected by the patients’ lifestyle, and it affects their lifestyle. Most diabetic patients can manage the disease without technological assistance, so we should not burden them with technology unnecessarily, but lifestylemonitoring technology can still be beneficial both for patients and their physicians. Because of that we developed an approach to lifestyle monitoring that uses the smartphone, which most patients already have. The approach consists of three steps. First, a number of features are extracted from the data acquired by smartphone sensors, such as the user’s location from GPS coordinates and visible wi-fi access points, and the physical activity from accelerometer data. Second, several classifiers trained by machine learning are used to recognise the user’s activity, such as work, exercise or eating. And third, these activities are refined by symbolic reasoning encoded in Event Calculus. The approach was trained and tested on five people who recorded their activities for two weeks each. Its classification accuracy was 0.88.

  16. Studies on Activity of NK Cells in Preeclampsia Patients

    Institute of Scientific and Technical Information of China (English)

    张展; 龚非力; 贾莉婷; 常彩红; 侯磊; 杨如镜; 郑芳

    2004-01-01

    The activity of the NK cells in patients with preeclampsia was studied to investigate the pathogenesis of preeclampsia. By using MTT and 51Cr releasing technique, the proliferation and killing ability of the NK cells in maternal and umbilical blood from preeclampsia patients (n= 18)and normal third trimester pregnant women (n= 18) were detected. The NK-92 cell line was as the positive control. The results showed that the NK cell counts of umbilical blood in preeclampsia patients and normal third trimester pregnant women were significantly greater than those of maternal blood (both P<0.05). Compared with that in normal third trimester pregnant women, the proliferative ability of the NK cells in preeclampsia patients was apparently increased (P<0.05). Compared with that in maternal blood, the proliferative ability of the NK cells in umbilical blood from both preeclampsia patients and normal third trimester pregnant women was dramatically increased.The killing ability of the NK cells in preeclampsia patients was significantly higher than that in normal third trimester pregnant women (P <0.05). It was suggested that both number and function of the NK cells in preeclampsia women were increased, and that in umbilical blood was greater than that in maternal blood, speculating that the function of the NK cells may affect the maintenance of the maternal and fetal immune tolerance during pregnancy.

  17. Skills of Cognitive Flexibility in Monolingual and Bilingual Younger Adults.

    Science.gov (United States)

    Seçer, Ilmiye

    2016-01-01

    The current study examined skills of cognitive flexibility and sustained attention in late bilingual and monolingual younger adults. One-hundred and sixty two younger adults aged between 18 and 34 years old (M = 22.39) classified as Turkish-English late bilinguals (N = 74) and Turkish monolinguals (N = 88) completed the Trail Making Test (TMT-A and TMT-B). Results from this study showed that Turkish-English late bilinguals had shorter RTs than Turkish monolinguals on the TMT-B, however there were no significant RT differences between the groups on the TMT-A. These findings indicate that bilingualism impacts upon skills of cognitive flexibility but not sustained attention and that the amount of practice in coordinating, monitoring, and switching between languages is an important determinant of cognitive improvement. PMID:27410052

  18. Older (but not younger) siblings facilitate false belief understanding.

    Science.gov (United States)

    Ruffman, T; Perner, J; Naito, M; Parkin, L; Clements, W A

    1998-01-01

    Results from 4 experiments and an analysis in which all data from 444 English and Japanese children are pooled show (a) a linear increase in understanding false belief with the number of older siblings, (b) no such effect for children younger than 3 years 2 months, (c) no helpful effect of younger siblings at any age (despite the large sample), (d) no effect of siblings' gender, and (e) no helpful effect of siblings on a task measuring children's understanding of how they know something. Discussion involves speculation about how older siblings may assist children (e.g., through pretend play and mental state language) and how different aspects of a theory of mind may develop through different means.

  19. Attachment and Aggressive Manifestations in Younger Adulthood - "Preliminary Findings"

    OpenAIRE

    Tatiana Lorincová

    2014-01-01

    The main topic of the contribution was comparison between retrospective attachment (emocional warmth and rejection) and aggressive manifestations (physical aggressivness, verbal aggressivness, anger and hostility) among younger adulthood. Bowlby's theory of attachment was that once a core attachment style develops in an infant, it will influence and shape the nature of all intimate relations for the individual moving forward throughout the infant's life cycle. Authors Mikulincer and Shaver...

  20. Acceptance of Smart Phone by Younger Consumers in Malaysia

    OpenAIRE

    Yong Hoe Hong; Boon Heng Teh; Chin Hooi Soh

    2014-01-01

    The sales of smart phone are rapidly increasing in Malaysia and in the global markets. Which means that, smart phone has a great opportunity in the future growth of the mobile industry. The aim of this research is to determine the acceptance of smart phone by younger consumers in Malaysia. A total of 113 useable questionnaires was collected and analyzed through SPSS. Google doc form was utilized to create the online questionnaire. The data collection method utilized in this paper was online i...

  1. Stress modulates reinforcement learning in younger and older adults.

    Science.gov (United States)

    Lighthall, Nichole R; Gorlick, Marissa A; Schoeke, Andrej; Frank, Michael J; Mather, Mara

    2013-03-01

    Animal research and human neuroimaging studies indicate that stress increases dopamine levels in brain regions involved in reward processing, and stress also appears to increase the attractiveness of addictive drugs. The current study tested the hypothesis that stress increases reward salience, leading to more effective learning about positive than negative outcomes in a probabilistic selection task. Changes to dopamine pathways with age raise the question of whether stress effects on incentive-based learning differ by age. Thus, the present study also examined whether effects of stress on reinforcement learning differed for younger (age 18-34) and older participants (age 65-85). Cold pressor stress was administered to half of the participants in each age group, and salivary cortisol levels were used to confirm biophysiological response to cold stress. After the manipulation, participants completed a probabilistic learning task involving positive and negative feedback. In both younger and older adults, stress enhanced learning about cues that predicted positive outcomes. In addition, during the initial learning phase, stress diminished sensitivity to recent feedback across age groups. These results indicate that stress affects reinforcement learning in both younger and older adults and suggests that stress exerts different effects on specific components of reinforcement learning depending on their neural underpinnings.

  2. Sexual Activity and Heart Patients: A Contemporary Perspective.

    Science.gov (United States)

    Stein, Ricardo; Sardinha, Aline; Araújo, Claudio Gil S

    2016-04-01

    Sexual activity (SA) encompasses several behaviors such as kissing (Ki), touching (T), oral (O) stimulation, masturbation (M), and vaginal/anal intercourse (I). The acronym KiTOMI is proposed here to represent these behaviors. SA, particularly coitus, is a major aspect of health-related quality of life and is often considered the most pleasant and rewarding exercise performed during an entire lifetime. Although several studies have been conducted on sexuality, relatively limited information is available regarding SA in patients with heart disease. Moreover, the level of evidence of this limited information is nearly always B or C. This article provides a comprehensive and updated review of the relevant literature and offers evidence and expert-based practical messages regarding SA in patients with heart disease. Considering the rationale for exercise prescription, SA is typically well tolerated by most clinically stable patients with heart disease. Even in more debilitated and sicker individuals, KiT activities would most likely be feasible and desirable. The absolute risk of major adverse cardiovascular events during SA is typically very low. Even lower death rates have been reported for specific groups, such as women in general, aerobically fit men, and asymptomatic young adults with congenital heart disease. Finally, we emphasize the relevance of sexual counselling for patients and their partners, including the proper use of medications to treat erectile dysfunction. Counselled patients will be reassured and adequately informed regarding how to gradually resume habitual SA after a major cardiac event or procedure, starting with KiT and progressively advancing to KiTOM until all KiTOMI activities are allowed. PMID:26690295

  3. Paraoxonase Activity and Oxidative Status in Patients with Tinnitus

    Science.gov (United States)

    Akyüz, Servet; Somuk, Battal Tahsin; Soyalic, Harun; Yılmaz, Beyhan; Taskin, Abdullah; Bilinc, Hasan; Aksoy, Nurten

    2016-01-01

    Background and Objectives The aim of this study was to investigate serum paraoxanase-1 (PON) activity, total oxidant status (TOS), total antioxidant status (TAS), and the oxidative stress index (OSI) in tinnitus; and to compare the results with data from healthy subjects. Subjects and Methods A total of 114 subjects-54 patients with tinnitus and 60 healthy controls were enrolled in this study. Serum PON activity, TOS, TAS, and OSI levels were measured. Results In the tinnitus group, TAS, and PON were significantly lower than in the control group (p<0.001). However, the TOS, and OSI levels were significantly higher in the tinnitus group than in the control group (p<0.001). Conclusions According to the data obtained from the present study, patients with tinnitus were exposed to potent oxidative stress. Oxidative stress may be the key contributing factor to the pathogenesis of tinnitus. PMID:27144229

  4. Limitations of Activities in Patients with Musculoskeletal Disorders

    OpenAIRE

    Banerjee, A.; Jadhav, SL; Bhawalkar, JS

    2012-01-01

    Background: Musculoskeletal disorders (MSD) are the major cause of morbidity throughout the world, having a substantial influence on quality of life (QOL). We studied QOL ascertained by limitations of activities of daily living, impact on family and social relationships, and sleep disturbances among patients with MSD. Aim: Ascertain QOL in MSD. Materials and Methods: A cross-sectional study among 2633 randomly selected subjects. The study was carried out in the field practice area of D Y Pati...

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

    DEFF Research Database (Denmark)

    Ytting, H; Jensenius, J C; Christensen, Ib Jarle;

    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...... in certain patient groups. It is hypothesized that a deficient MBL pathway might be more frequent among patients with CRC than in healthy individuals. The MBL pathway was therefore evaluated in serum obtained preoperatively from 193 patients with primary CRC and in serum from 150 healthy volunteers. METHODS......, inter-quartile range) compared with levels in healthy blood donors (924 (230-1476) ng/mL). Similarly, the MBL/MASP activity was significantly (P blood donors (319 (0-684) mU/mL). This was independent of age, gender, tumour location...

  6. Action prediction in younger versus older adults: neural correlates of motor familiarity.

    Directory of Open Access Journals (Sweden)

    Nadine Diersch

    Full Text Available Generating predictions during action observation is essential for efficient navigation through our social environment. With age, the sensitivity in action prediction declines. In younger adults, the action observation network (AON, consisting of premotor, parietal and occipitotemporal cortices, has been implicated in transforming executed and observed actions into a common code. Much less is known about age-related changes in the neural representation of observed actions. Using fMRI, the present study measured brain activity in younger and older adults during the prediction of temporarily occluded actions (figure skating elements and simple movement exercises. All participants were highly familiar with the movement exercises whereas only some participants were experienced figure skaters. With respect to the AON, the results confirm that this network was preferentially engaged for the more familiar movement exercises. Compared to younger adults, older adults recruited visual regions to perform the task and, additionally, the hippocampus and caudate when the observed actions were familiar to them. Thus, instead of effectively exploiting the sensorimotor matching properties of the AON, older adults seemed to rely predominantly on the visual dynamics of the observed actions to perform the task. Our data further suggest that the caudate played an important role during the prediction of the less familiar figure skating elements in better-performing groups. Together, these findings show that action prediction engages a distributed network in the brain, which is modulated by the content of the observed actions and the age and experience of the observer.

  7. Interplay between patient global assessment, pain, and fatigue and influence of other clinical disease activity measures in patients with active rheumatoid arthritis

    DEFF Research Database (Denmark)

    Egsmose, Emilie Lund; Madsen, Ole Rintek

    2015-01-01

    analog scales (VAS) in the daily clinic by patients with active rheumatoid arthritis (RA). Associations with other measures of disease activity were also examined. Traditional disease activity data on 221 RA patients with active disease planned to initiate biological treatment were extracted from...

  8. Haploidentical transplantation in children with unmanipulated peripheral blood stem cell graft: The need to look beyond post-transplantation cyclophosphamide in younger children.

    Science.gov (United States)

    Jaiswal, Sarita Rani; Chakrabarti, Aditi; Chatterjee, Sumita; Ray, Kunal; Chakrabarti, Suparno

    2016-08-01

    Haploidentical transplantation with PTCY following marrow or PBSC graft has been associated with low incidence of GVHD in adults with similar data lacking in children. We report on the outcome of 25 patients 10 yr and 40% in <10 yr, p = 0.01). Our data suggest that PTCY-based haploidentical PBSC transplantation is feasible in older children, but results in early and severe alloreactivity in younger children. These findings, despite being counterintuitive, could be explained by the variable metabolism of CY and oral mycophenolate in younger children indicating that PTCY-based approach as used in adults might not be adequate for younger children. PMID:27217372

  9. Measuring patient activation in the Netherlands: translation and validation of the American short form Patient Activation Measure (PAM13

    Directory of Open Access Journals (Sweden)

    Rademakers Jany

    2012-07-01

    Full Text Available Abstract Background The American short form Patient Activation Measure (PAM is a 13-item instrument which assesses patient (or consumer self-reported knowledge, skills and confidence for self-management of one’s health or chronic condition. In this study the PAM was translated into a Dutch version; psychometric properties of the Dutch version were established and the instrument was validated in a panel of chronically ill patients. Methods The translation was done according to WHO guidelines. The PAM 13-Dutch was sent to 4178 members of the Dutch National Panel of people with Chronic illness or Disability (NPCD in April 2010 (study A and again to a sub sample of this group (N = 973 in June 2010 (study B. Internal consistency, test-retest reliability and cross-validation with the SBSQ-D (a measure for Health literacy were computed. The Dutch results were compared to similar Danish and American data. Results The psychometric properties of the PAM 13-Dutch were generally good. The level of internal consistency is good (α = 0.88 and item-rest correlations are moderate to strong. The Dutch mean PAM score (61.3 is comparable to the American (61.9 and lower than the Danish (64.2. The test-retest reliability was moderate. The association with Health literacy was weak to moderate. Conclusions The PAM-13 Dutch is a reliable instrument to measure patient activation. More research is needed into the validity of the Patient Activation Measure, especially with respect to a more comprehensive measure of Health literacy.

  10. CSF ADENOSINE DEAMINASE (ADA ACTIVITY IN PATIENTS WITH MENINGITIS

    Directory of Open Access Journals (Sweden)

    Justin

    2016-05-01

    Full Text Available Meningitis is inflammation of the meninges (pia, arachnoid and dura mater covering the brain and the spinal cord. ADA is an enzyme in the purine salvage pathway which is found in abundance in active T-lymphocytes. Hence, an attempt was made to estimate the CSF ADA level in patients with suspected meningitis and throw light on its use in differentiating the various types of meningitis. AIMS AND OBJECTIVES To estimate the level of CSF adenosine deaminase level in different types of meningitis. To assess its usefulness in differentiating the various types (bacterial, viral and tuberculous of meningitis. MATERIALS AND METHODS The study was conducted at the medical wards of Govt. Rajaji Hospital, Madurai, a prospective analytical study from a period of April 2012 to September 2012. OBSERVATION AND RESULTS Tuberculous meningitis occurred more in the age group of 21–40 years. Bacterial meningitis was seen mainly in patients < 20 years of age. Viral meningitis was seen in all age groups. CSF ADA level was highest in tuberculous meningitis, the mean value being 24.5 U/L. The mean value of ADA in bacterial meningitis was 4.54 U/L and viral meningitis patients had lowest mean ADA value of 2.65 U/L. CONCLUSION In our study, 50 patients with meningitis admitted in Government Rajaji Hospital from April 2012 to September 2012 were evaluated. Meningitis predominantly affected people in the age group of 20-40 years in our study with a male: female ratio of 1.9:1. Cases of tuberculous meningitis constituted 48% of the study group and bacterial and viral meningitis were 26% each. CSF protein values were higher and sugar values lower in patients with tuberculous and bacterial meningitis. CSF cell counts were higher in patients with bacterial meningitis.

  11. Serum amylase activity and renal amylase activity clearance in patients with severely impaired renal function and in patients treated with renal allotransplantation.

    Science.gov (United States)

    Pedersen, E B; Brock, A; Kornerup, H J

    1976-03-01

    Serum amylase activity was measured in 29 nondialysed patients with severe renal failure, in 24 uraemic patients treated with chronic haemodialysis, and in 29 patients treated with renal allotransplantation. Simultaneous measurement of renal amylase activity clearance (CAm) and creatinine clearance (CCr) was performed in 25 patients with severe renal failure and in 19 transplanted patients. Serum amylase activity was elevated in all three groups. CAm was significantly correlated to CCr both in the group with severe renal failure and in the transplanted group. Unlike in the group of transplanted patients, the ratio CAm/CCr was significantly increased in patients with severe impaired renal function. It is concluded that the elevation of serum amylase activity in patients with impaired renal function is primarily due to decreased glomerular filtration rate. The value of CAm/CCr for diagnosing acute pancreatitis is doubtful in patients with severe renal disease.

  12. [Gallbladder motor activity in patients with virus hepatitis B].

    Science.gov (United States)

    Mamos, Arkadiusz; Wichan, Paweł; Chojnacki, Jan; Grzegorczyk, Krzysztof

    2003-12-01

    In acute stage of virus hepatitis B patients often complain of dyspeptic discomfort. They may be a consequence of alimentary tract motor activity disorders including these of gallbladder. Routine ultrasonography in an early phase of virus hepatitis often reveals gallbladder wall thickening what may confirm the above thesis. Thus, a group of 15 patients in an acute phase of virus hepatitis B was subjected to examinations. Gallbladder motor activity was assessed by ultrasonographic method determining its total volume and ejection fraction and volume after test meal stimulus. First examination was performed in the first week since the appearance of yellowing of the walls, successive in 4 and 8 week of the disease. Obtained results were compared to the values obtained in the group of 25 healthy volunteers. It was found out that gallbladder volume was significantly decreased and ejection fraction increased in the acute phase of virus hepatitis B than in the controls. This may speak for gallbladder hyperreactivity in patients in the course of virus hepatitis B. These disorders decreased during two-month observation but even in the 8 week the investigated parameters differed from those found in the control group. PMID:15058248

  13. Septic Arthritis in Infants Younger Than 3 Months: A Retrospective Review.

    Science.gov (United States)

    Bono, Kenneth T; Samora, Julie Balch; Klingele, Kevin E

    2015-09-01

    Septic arthritis in infants is rare and can be difficult to diagnose. This study reviewed a series of patients younger than 3 months to identify factors that may assist in early diagnosis and treatment. A query of records at a large Midwestern pediatric hospital (1994-2010) was performed to identify all patients younger than 3 months at the time of diagnosis. Analysis included birth history, joint involvement, physical examination findings, laboratory results, imaging results, method of treatment, and outcome. In 14 cases (11 boys, 3 girls; mean age at diagnosis, 42.2 days), complete records were available for review. Involved joints included the knee, hip, and shoulder. The most common findings on physical examination were decreased range of motion (100%), tenderness (100%), and swelling (71.4%). Mean temperature was 38.5°C. Mean white blood cell count was 18.5 K/µL, mean erythrocyte sedimentation rate was 48.9 mm/h, and mean C-reactive protein level was 6.1 mg/dL. More than half (57.1%) of joint aspirates grew positive cultures, and 41.7% of blood cultures had positive results. Causative organisms were group B streptococcus, methicillin-sensitive Staphylococcus aureus, Haemophilus influenzae, Streptococcus pneumoniae, Salmonella enterica, and Candida albicans. The most common physical examination findings in infants younger than 3 months with septic arthritis include tenderness, decreased range of motion, and swelling. White blood cell count, C-reactive protein level, and erythrocyte sedimentation rate are likely to be elevated, but these findings should be used in combination with findings on physical examination and radiographic studies to aid in diagnosis.

  14. Serum arylesterase and paraoxonase activity in patients with chronic hepatitis

    Institute of Scientific and Technical Information of China (English)

    Suleyman Sirri Kilic; Suleyman Aydin; Nermin Kilic; Fazilet Erman; Suna Aydin; (I)lhami Celik

    2005-01-01

    AIM: To investigate the relationship between serum paraoxonase (PON1), AST, ALT, GGT, and arylesterase (AE) activity alterations and the degree of liver damage in patients with chronic hepatitis.METHODS: We studied 34 chronic hepatitis patients and 32 control subjects, aged between 35 and 65 years,in the Department of Infection and Clinical Microbiology at the Firat University School of Medicine. Blood samples were collected from subjects between 8:00 and 10:00 a.m. following a 12-h fast. Baseline and salt-stimulated PON1 activities were measured by the hydrolysis of paraoxon. Phenyl acetate was used as the substrate and formed phenol was measured spectrophotometrically at 270 nm after the addition of a 10-fold diluted serum sample in AE activity measurements.RESULTS: The results of this investigation revealed that the levels of AE activity decreased from 132±52 to 94±36 (29%), baseline PON1 activity from 452±112 to 164±67 (64%), salt-stimulated PON1 activity from 746±394 to 294±220 (61%), HDL from 58.4±5.1 to 47.2±5.6(20%), triglyceride from 133±51.2 to 86±34.0 (35%),while a slight increase in the level of LDL (from 163±54.1 to 177.3±56.0; 9%) and significant increases in the levels of AST (from 29±9.3 to 98±44), ALP (from 57.2±13.1 to 91±38.1), ALT (from 27.9±3.32 to 89±19.1), GGT (from 24.3±2.10 to 94±48.2), total bilirubin (from 0.74±0.02 to 1.36±0.06; 84%) and direct bilirubin (from 0.18±0.01 to 0.42±0.04; 133%) were detected.However, the levels of albumin, total protein, cholesterol,and uric acid were almost the same in chronic hepatitis and the control subjects.CONCLUSION: Low PON1 and AE activity may contribute to the increased liver dysfunction in chronic hepatitis patients by reducing the ability of HDL to retard LDL oxidation and might be clinically useful for monitoring the disease of chronic hepatitis.

  15. Shock-synthesized hexagonal diamonds in Younger Dryas boundary sediments

    OpenAIRE

    Kennett, Douglas J.; Kennett, James P.; West, Allen; West, G. James; Bunch, Ted E.; Brendan J. Culleton; Jon M. Erlandson; Que Hee, Shane S.; Johnson, John R.; Mercer, Chris; Shen, Feng; Sellers, Marilee; Stafford, Thomas W.; Stich, Adrienne; Weaver, James C.

    2009-01-01

    The long-standing controversy regarding the late Pleistocene megafaunal extinctions in North America has been invigorated by a hypothesis implicating a cosmic impact at the Ållerød-Younger Dryas boundary or YDB (≈12,900 ± 100 cal BP or 10,900 ± 100 14C years). Abrupt ecosystem disruption caused by this event may have triggered the megafaunal extinctions, along with reductions in other animal populations, including humans. The hypothesis remains controversial due to absence of shocked minerals...

  16. Active surveillance strategy for patients with localised prostate cancer

    DEFF Research Database (Denmark)

    Thomsen, Frederik Birkebæk

    2014-01-01

    measurements, repeated biopsies, and regular digital rectal examinations. The programme recommended change of management from active surveillance to curatively intended treatment based on PSA doubling time, deteriorating histopathology in repeated prostatic biopsies, and increased clinical tumour category....... RESULTS: The programme entailed close monitoring during the first 5 years with 3-4 out-patient contacts annually. Altogether, 2-3 biopsy sessions were performed in most patients. Complications necessitating hospital admissions arose in almost 10% of the repeated biopsy sessions. The 5-year cumulative......% of the re-evaluated biopsies. Neither PSA doubling time nor increased clinical tumour category was associated with final histopathological findings following subsequent radical prostatectomy. Although the level of significance was only met in univariate analysis, biopsy progression was associated...

  17. Dynamic hyperinflation during activities of daily living in COPD patients.

    Science.gov (United States)

    Silva, Cláudia S; Nogueira, Fabiana R; Porto, Elias F; Gazzotti, Mariana R; Nascimento, Oliver A; Camelier, Aquiles; Jardim, José R

    2015-08-01

    The objective of this study was to investigate whether some activities of daily living (ADLs) usually related to dyspnea sensation in patients with chronic obstructive pulmonary disease (COPD) are associated with dynamic lung hyperinflation (DH) and whether the use of simple energy conservation techniques (ECTs) might reduce this possible hyperinflation. Eighteen patients (mean age: 65.8 ± 9.8 years) with moderate-to-severe COPD performed six ADLs (walking on a treadmill, storing pots, walking 56 meters carrying a 5-kilogram weight, climbing stairs, simulating taking a shower, and putting on shoes) and had their inspiratory capacity (IC) measured before and after each task. The patients were moderately obstructed with forced expiratory volume in 1 second (FEV1): 1.4 ± 0.4 L (50% ± 12.4); FEV1/forced vital capacity: 0.4 ± 8.1; residual volume/total lung capacity: 52.7 ± 10.2, and a reduction in IC was seen after all six activities (p < 0.05): (1) going upstairs, 170 mL; (2) walking 56 meters carrying 5 kilogram weight, 150 mL; (3) walking on a treadmill without and with ECT, respectively, 230 mL and 235 mL; (4) storing pots without and with ECT, respectively, 170 mL and 128 mL; (5) taking a shower without and with ECT, respectively, 172 mL and 118 mL; and (6) putting on shoes without and with ECT, respectively, 210 mL and 78 mL). Patients with moderate to severe COPD develop DH after performing common ADLs involving the upper and lower limbs. Simple ECTs may avoid DH in some of these ADLs.

  18. Dynamic hyperinflation during activities of daily living in COPD patients.

    Science.gov (United States)

    Silva, Cláudia S; Nogueira, Fabiana R; Porto, Elias F; Gazzotti, Mariana R; Nascimento, Oliver A; Camelier, Aquiles; Jardim, José R

    2015-08-01

    The objective of this study was to investigate whether some activities of daily living (ADLs) usually related to dyspnea sensation in patients with chronic obstructive pulmonary disease (COPD) are associated with dynamic lung hyperinflation (DH) and whether the use of simple energy conservation techniques (ECTs) might reduce this possible hyperinflation. Eighteen patients (mean age: 65.8 ± 9.8 years) with moderate-to-severe COPD performed six ADLs (walking on a treadmill, storing pots, walking 56 meters carrying a 5-kilogram weight, climbing stairs, simulating taking a shower, and putting on shoes) and had their inspiratory capacity (IC) measured before and after each task. The patients were moderately obstructed with forced expiratory volume in 1 second (FEV1): 1.4 ± 0.4 L (50% ± 12.4); FEV1/forced vital capacity: 0.4 ± 8.1; residual volume/total lung capacity: 52.7 ± 10.2, and a reduction in IC was seen after all six activities (p < 0.05): (1) going upstairs, 170 mL; (2) walking 56 meters carrying 5 kilogram weight, 150 mL; (3) walking on a treadmill without and with ECT, respectively, 230 mL and 235 mL; (4) storing pots without and with ECT, respectively, 170 mL and 128 mL; (5) taking a shower without and with ECT, respectively, 172 mL and 118 mL; and (6) putting on shoes without and with ECT, respectively, 210 mL and 78 mL). Patients with moderate to severe COPD develop DH after performing common ADLs involving the upper and lower limbs. Simple ECTs may avoid DH in some of these ADLs. PMID:25896955

  19. Relationship between balance and physical activity measured by an activity monitor in elderly COPD patients

    Science.gov (United States)

    Iwakura, Masahiro; Okura, Kazuki; Shibata, Kazuyuki; Kawagoshi, Atsuyoshi; Sugawara, Keiyu; Takahashi, Hitomi; Shioya, Takanobu

    2016-01-01

    Background Little is known regarding the relationship between balance impairments and physical activity in COPD. There has been no study investigating the relationship between balance and objectively measured physical activity. Here we investigated the association between balance and physical activity measured by an activity monitor in elderly COPD patients. Materials and methods Twenty-two outpatients with COPD (mean age, 72±7 years; forced expiratory volume in 1 second, 53%±21% predicted) and 13 age-matched healthy control subjects (mean age, 72±6 years) participated in the study. We assessed all 35 subjects’ balance (one-leg standing test [OLST] times, Short Physical Performance Battery total scores, standing balance test scores, 4 m gait speed, and five-times sit-to-stand test [5STST]) and physical activity (daily steps and time spent in moderate-to-vigorous physical activity per day [MV-PA]). Possible confounders were assessed in the COPD group. The between-group differences in balance test scores and physical activity were analyzed. A correlation analysis and multivariate regression analysis were conducted in the COPD group. Results The COPD patients exhibited significant reductions in OLST times (P=0.033), Short Physical Performance Battery scores (P=0.013), 4 m gait speed (Pphysical activity were observed in the COPD group. Deficits in balance are independently associated with physical inactivity.

  20. Urinary tract infections in febrile infants younger than 8 weeks of age.

    Science.gov (United States)

    Crain, E F; Gershel, J C

    1990-09-01

    In this prospective study of 442 infants younger than 8 weeks of age who attended a pediatric emergency department with temperature greater than or equal to 100.6 degrees F (38.1 degrees C), urinary tract infections (UTIs) were found in 33 patients (7.5%), 2 of whom were bacteremic. Clinical and laboratory data were not helpful for identifying UTIs. Of the 33 patients with UTIs, 32 had urinalyses recorded; 16 were suggestive of a UTI (more than five white blood cells per high-power field or any bacteria present). Of the 16 infants with apparently normal urinalysis results, three had an emergency department diagnosis suggesting an alternative bacterial focus of infection. If the physician had decided on the basis of apparently normal urinalysis results to forgo obtaining a urine culture, more than half of the UTIs would have been missed. Bag-collected specimens were significantly more likely to yield indeterminate urine culture results than either catheter or suprapubic specimens. In addition, uncircumcised males were significantly more likely to have a UTI than circumcised boys. These results suggest that a suprapubic or catheter-obtained urine specimen for culture is a necessary part of the evaluation of all febrile infants younger than 8 weeks of age, regardless of the urinalysis findings or another focus of presumed bacterial infection.

  1. The Difference between Right and Wrong: Accuracy of Older and Younger Adults’ Story Recall

    OpenAIRE

    Davis, Danielle K.; Nicole Alea; Susan Bluck

    2015-01-01

    Sharing stories is an important social activity in everyday life. This study used fine-grained content analysis to investigate the accuracy of recall of two central story elements: the gist and detail of socially-relevant stories. Younger (M age = 28.06) and older (M age = 75.03) American men and women (N = 63) recalled fictional stories that were coded for (i) accuracy of overall gist and specific gist categories and (ii) accuracy of overall detail and specific detail categories. Findings sh...

  2. Resolving the Younger Dryas Event Through Borehole Thermometry

    Science.gov (United States)

    Firestone, John Francis

    One of the most striking features of the ice core records from Greenland is a sudden drop in oxygen isotope values (delta O-18) between approximately 11,500 and 10,700 years ago. This Younger Dryas event was an intense return to ice age conditions during a time of general de-glaciation. As recorded in the ice cores, temperatures in Greenland cooled by roughly seven degrees Kelvin. W. Broecker and R. Fairbanks have proposed competing explanations for the cooling and cause of this "aborted ice age." One supposes that the seven degree cooling is real and results from a shutdown in the North Atlantic ocean circulation; the other, that it is largely fictitious and records an intrusion of isotopically light glacial meltwater into the ice core records. Using optimal control methods and heat flow modelling, the author makes a valiant but ultimately futile attempt to distinguish the Younger Dryas event in the ice sheet temperatures measured at Dye 3, South Greenland. The author discusses the prospects for attempting the same in the new Summit boreholes in Central Greenland: how that will require more accurate temperature measurements, a coupled thermo-mechanical model, and a refined uncertainty analysis. He concludes by discussing how borehole temperature analysis may improve the climate histories determined from ice cores.

  3. Characteristics of treatment naive chronic hepatitis B in Bangladesh: Younger populations are more affected; HBeAg-negatives are more advanced

    Directory of Open Access Journals (Sweden)

    Alam Shahinul

    2008-01-01

    Full Text Available Background/Aim: Bangladesh is a densely populated country with intermediate endemicity for chronic hepatitis B (CHB. The aim of the present study was to evaluate the biochemical, virological and histological character of CHB patients and to examine the relationship between these indices. Materials and Methods: One thousand and twenty-two patients of CHB fulfilled our inclusion criteria. Inclusion criteria were (1 HBsAg positive for at least 6 months, (2 HBeAg-positive or negative and (3 hepatitis B virus (HBV DNA positive. Patients with detectable antibodies to human immunodeficiency virus (HIV, hepatitis Delta virus (HDV or hepatitis C virus (HCV, with previous antiviral treatment, overt cirrhosis and hepatocellular carcinoma, were excluded. Of these, 191 patients were randomly selected for liver biopsy and were evaluated for analysis. Results: In the 191 patients, male to female ratio was 4.6:1; age distribution was 26.5 ± 8.5 (mean ± standard deviation years. One hundred and seventy-eight (93.2% patients were under 40 years. Sixty-eight (35.6% patients were HBeAg-negative, had less DNA load, and were significantly older, more fibrotic and cirrhotic ( P < 0.001. Correlation was not found between DNA level and histological activity. Histological activity was not correlated with ALT level in HBeAg-positive patients ( P < 0.001. Conclusion: CHB affects the younger population in Bangladesh. HBeAg-positive CHB was associated with more fibrosis and cirrhosis. Serum HBV DNA levels do not correlate with the severity of histological lesions in all patients. Evaluation by liver biopsy remains gold standard for taking decision of treatment.

  4. Mountain glacier evolution in the Iberian Peninsula during the Younger Dryas

    Science.gov (United States)

    García-Ruiz, J. M.; Palacios, D.; González-Sampériz, P.; de Andrés, N.; Moreno, A.; Valero-Garcés, B.; Gómez-Villar, A.

    2016-04-01

    We review the evolution of glaciers in the Iberian Mountains during the Younger Dryas (12.9-11.7 ka, following the chronology of Greenland Stadial 1 - GS1) and compare with available environmental and climate data to investigate glacier dynamics during cold stadial episodes. The best examples of Younger Dryas moraines are found in the Central Pyrenees, involving short ice tongues up to 4 km in length in the highest massifs (above 3000 m a.s.l.) of the southern versant. Small cirque glaciers and rock glaciers formed during the YD occurred in other Pyrenean massifs, in the Cantabrian Range and in the Gredos and Guadarrama sierras (Central Range), as indicated by several rocky, polished thresholds that were ice-free at the beginning of the Holocene. Although some former rock glaciers were re-activated during the Younger Dryas, glacial activity was limited in the southernmost part of the Iberian Peninsula (Sierra Nevada). Most Iberian records show vegetation changes during the YD characterized by a forest decline and an expansion of shrubs (mainly Juniperus) and steppe herbs, although the vegetation response was not homogeneous because of variable resilience among ecosystems. Available records also document a variable lake response in terms of hydrology and productivity, with a decrease in sedimentation rates and organic productivity in most high altitude lakes and increases in salinity and relatively lower lake levels at lower altitudes. The impact of the Younger Dryas on the coastal environment was almost negligible, but it was responsible for a brief cessation in sea level rise. High-resolution analyses of new speleothem records have documented a double structure for the YD with an earlier drier phase followed by a relatively more humid period. The review of geomorphological evidence demonstrates a strong latitudinal control of glacial activity during the YD, with more intense development in the northern than in the southern regions. The increase in humidity during

  5. Personalized Strategies to Activate and Empower Patients in Health Care and Reduce Health Disparities

    Science.gov (United States)

    Chen, Jie; Mullins, C. Daniel; Novak, Priscilla; Thomas, Stephen B.

    2016-01-01

    Designing culturally sensitive personalized interventions is essential to sustain patients' involvement in their treatment and encourage patients to take an active role in their own health and health care. We consider patient activation and empowerment as a cyclical process defined through patient accumulation of knowledge, confidence, and…

  6. Attachment and Aggressive Manifestations in Younger Adulthood - "Preliminary Findings"

    Directory of Open Access Journals (Sweden)

    Tatiana Lorincová

    2014-07-01

    Full Text Available The main topic of the contribution was comparison between retrospective attachment (emocional warmth and rejection and aggressive manifestations (physical aggressivness, verbal aggressivness, anger and hostility among younger adulthood. Bowlby's theory of attachment was that once a core attachment style develops in an infant, it will influence and shape the nature of all intimate relations for the individual moving forward throughout the infant's life cycle. Authors Mikulincer and Shaver (2011 explain how these primary attachment experiences would affect future emotional, cognitive and behavioral processes. Secure adolescents, in comparison to insecure ones are perceived as being less aggressive. Research has pointed out that secure parental attachment promotes adaptive psychological functioning. The direct relationship between attachment security and aggressive/delinquent behaviour is in line with prior evidence that secure adolescents rate higher in terms of emotional and social adjustment, enjoy more positive relationships with their family and peers, and are less likely to engage in externalizing problems, such as antisocial and aggressive behaviours. On the other hand, insecure attachment is connected with aggressive and externalizing behaviour. Hypotheses were formulated on the base of theoretical background and our assumption was, that younger adults with emocional warmth attachment will have lower level of aggressive manifestations (physical aggression, verbal aggression, anger and hostility than younger adults with rejectional attachment. We used two standardized questionnaires for data collection, s.E.M.B.U. Questionnaire, which measured retrospective attachment (emocional warmth and rejection and Questionnaire of Aggressivness, which measured aggressive manifestations. We used statistical analysis and we found statistically significant differencies, which are preliminary findings from broader research, between emocional warmth

  7. Glacier-derived climate for the Younger Dryas in Europe

    Science.gov (United States)

    Pellitero, Ramon; Rea, Brice R.; Spagnolo, Matteo; Hughes, Philip; Braithwaite, Roger; Renssen, Hans; Ivy-Ochs, Susan; Ribolini, Adriano; Bakke, Jostein; Lukas, Sven

    2016-04-01

    We have reconstructed and calculated the glacier equilibrium line altitudes (ELA) for 120 Younger Dryas palaeoglaciers from Morocco in the south to Svalbard in the north and from Ireland in the west to Turkey in the east. The chronology of these landform were checked and, when derived from cosmogenic dates, these were recalculated based on newer production rates. Frontal moraines/limits for the palaeoglaciers were used to reconstruct palaeoglacier extent by using a GIS tool which implements a discretised solution for the assumption of perfect-plasticity ice rheology for a single flowline and extents this out to a 3D ice surface. From the resulting equilibrium profile, palaeoglaciers palaeo-ELAs were calculated using another GIS tool. Where several glaciers were reconstructed in a region, a single ELA value was generated following the methodology of Osmaston (2005). In order to utilise these ELAs for quantitative palaeo-precipitation reconstructions an independent regional temperature analysis was undertaken. A database of 121 sites was compiled where the temperature was determined from palaeoproxies other than glaciers (e.g. pollen, diatoms, choleoptera, chironimids…) in both terrestrial and offshore environments. These proxy data provides estimates of average annual, summer and winter temperatures. These data were merged and interpolated to generate maps of average temperature for the warmest and coldest months and annual average temperature. From these maps the temperature at the ELA was obtained using a lapse rate of 0.65°C/100m. Using the ELA temperature range and summer maximum in a degree-day model allows determination of the potential melt which can be taken as equivalent to precipitation given the assumption a glacier is in equilibrium with climate. Results show that during the coldest part of the Younger Dryas precipitation was high in the British Isles, the NW of the Iberian Peninsula and the Vosges. There is a general trend for declining precipitation

  8. Estrogen Therapy Has No Long-Term Effect on Cognition in Younger Postmenopausal Women

    Science.gov (United States)

    ... has no long-term effect on cognition in younger postmenopausal women NIH-funded study finds neither benefit ... A randomized clinical trial of estrogen therapy in younger postmenopausal women, aged 50–55, has found no ...

  9. Gene Test Might One Day Gauge Alzheimer's Risk in Younger Adults

    Science.gov (United States)

    ... Test Might One Day Gauge Alzheimer's Risk in Younger Adults But doctors say the concept is not ... two times, the study authors said. Among the younger participants, a high risk score was linked to ...

  10. Kids 14 and Younger Only Need 2 HPV Vaccine Shots: CDC

    Science.gov (United States)

    ... html Kids 14 and Younger Only Need 2 HPV Vaccine Shots: CDC But agency's revised guidelines still recommend ... and younger require only two doses of the HPV vaccine rather than the previously recommended three shots, U.S. ...

  11. Complement factor B activation in patients with preeclampsia.

    Science.gov (United States)

    Velickovic, Ivan; Dalloul, Mudar; Wong, Karen A; Bakare, Olufunke; Schweis, Franz; Garala, Maya; Alam, Amit; Medranda, Giorgio; Lekovic, Jovana; Shuaib, Waqas; Tedjasukmana, Andreas; Little, Perry; Hanono, Daniel; Wijetilaka, Ruvini; Weedon, Jeremy; Lin, Jun; Toledano, Roulhac d'Arby; Zhang, Ming

    2015-06-01

    Preeclampsia is a leading cause of maternal and fetal morbidity and mortality. Bb, the active fragment of complement factor B (fB), has been reported to be a predictor of preeclampsia. However, conflicting results have been found by some investigators. We hypothesized that the disagreement in findings may be due to the racial/ethnic differences among various study groups, and that fB activation is significant in women of an ethnic minority with preeclampsia. We investigated the maternal and fetal levels of Bb (the activated fB fragment) in pregnant women of an ethnic minority with or without preeclampsia. We enrolled 291 pregnant women (96% of an ethnic minority, including 78% African-American). Thirteen percent of these were diagnosed with preeclampsia. Maternal venous blood was collected from all participants together with fetal umbilical cord blood samples from 154 deliveries in the 291 women. The results were analyzed using the Mann-Whitney U test and multivariate analyses. Maternal Bb levels were significantly higher in the preeclamptic group than in the nonpreeclamptic group. Levels of Bb in fetal cord blood were similar in both groups. Subgroup analyses of African-American patients' results confirmed the study hypothesis that there would be a significant increase in Bb in the maternal blood of the preeclamptic group and no increase in Bb in the fetal cord blood of this group. These results suggest that a maternal immune response through complement fB might play a role in the development of preeclampsia, particularly in African-American patients.

  12. Antischistosomal activity of artemisinin derivatives in vivo and in patients.

    Science.gov (United States)

    Saeed, Mohamed E M; Krishna, Sanjeev; Greten, Henry Johannes; Kremsner, Peter G; Efferth, Thomas

    2016-08-01

    Schistosomiasis is a helminthic disease affecting more than 200 million people in the tropics as well as returning travellers. Treatment mainly relies on a single drug, praziquantel. Praziquantel cannot kill developing schistosomula resulting in frequent treatment failures and re-infections. Monotherapy also favors the selection for resistance. New drugs are therefore urgently needed. The activity of the semi-synthetic artemisinin derivatives artemether, artesunate and arteether is not restricted to malaria. We reviewed their anti-schistosomal activity in vivo and in patients by searching the PubMed database for publications since 1983 with the search terms "artemisinin" and "Schistosoma". Reports on in vivo studies in animals and clinical trials in human beings were selected. S. mansoni, S. japonicum, and S. haematobium have been tested in mice, rabbits, hamsters, and dogs. These artemisinin derivatives strongly reduced total worm rates with stronger reduction rates for female worms than for males. The drugs also reduced egg burden and egg-caused granulomata in the host liver. Artemisinin-type drugs induced oxidative and metabolic stress leading to morphological damage and decreased fertility of the parasites. Although artemether and artesunate have been investigated in numerous clinical trials, the poor quality of many has led to inconsistent results and has not provided convincing evidence on the therapeutic value against schistosomiasis. Despite these methodological concerns, clinical trials may indicate anti-schistosomal activity in patients. Convincing clinical trials providing unambiguous evidence are now needed. Furthermore, suitable treatment protocols for combination therapy to prevent/treat praziquantel-resistant Schistosoma strains should be investigated. PMID:26902577

  13. Auditory change detection in schizophrenia: sources of activity, related neuropsychological function and symptoms in patients with a first episode in adolescence, and patients 14 years after an adolescent illness-onset

    Directory of Open Access Journals (Sweden)

    Sachsse Jan

    2006-02-01

    Full Text Available Abstract Background The event-related brain response mismatch negativity (MMN registers changes in auditory stimulation with temporal lobe sources reflecting short-term echoic memory and frontal sources a deviance-induced switch in processing. Impairment, controversially present at the onset of schizophrenia, develops rapidly and can remain independent of clinical improvement. We examined the characteristics of the scalp-recorded MMN and related these to tests of short-term memory and set-shifting. We assessed whether the equivalent dipole sources are affected already at illness-onset in adolescence and how these features differ after a 14-year course following an adolescent onset. The strength, latency, orientation and location of frontal and temporal lobe sources of MMN activity early and late in the course of adolescent-onset schizophrenia are analysed and illustrated. Methods MMN, a measure of auditory change-detection, was elicited by short deviant tones in a 3-tone oddball-presentation and recorded from 32 scalp electrodes. Four dipole sources were placed following hypothesis-led calculations using brain electrical source analysis on brain atlas and MR-images. A short neuropsychological test battery was administered. We compared 28 adolescent patients with a first episode of schizophrenia and 18 patients 14 years after diagnosis in adolescence with two age-matched control groups from the community (n = 22 and 18, respectively. Results MMN peaked earlier in the younger than the older subjects. The amplitude was reduced in patients, especially the younger group, and was here associated with negative symptoms and slow set-shifting. In first-episode patients the temporal lobe sources were more ventral than in controls, while the left cingular and right inferior-mid frontal sources were more caudal. In the older patients the left temporal locus remained ventral (developmental stasis, the right temporal locus extended more antero

  14. Use of photovoice with people with younger onset dementia.

    Science.gov (United States)

    Evans, David; Robertson, Jacinta; Candy, Allen

    2016-07-01

    Photography is a tool that has been used in research for many years. It allows people to create a record of an event, capture a complex phenomenon or to tell a story with pictures. Because it does not rely on language, it can be used with vulnerable populations who might not normally be included in research. This paper discusses the use of photography as one component of the evaluation strategy for a project that provided an opportunity for people with younger onset dementia to return to the workplace one day per week. Participants in the workplace project used photography to create a record of their experience of returning to the workplace. Based on the nature of the participant's comments, photographs were grouped into four broad areas: impact of dementia, impact on family, the work experience and new friends. Issues related to the use of photography with people who have dementia are explored based on the experiences gained during this project. PMID:24962000

  15. Ankle brachial pressure index of normal, healthy, younger adults.

    Science.gov (United States)

    Niblo, Jane; Coull, Alison

    Doppler ultrasound and ankle brachial pressure index (ABPI) calculations are used in the assessment of lower limb vascularity, specifically to determine arterial deficiency. ABPI is important as it is used as an indicator when deciding management options for the treatment of leg ulceration. This study aimed to investigate the range of ABPI measurement, using Doppler ultrasound and sphygmomanometry in 36 young healthy adults aged 18-55 years. The findings show a mean ABPI in the left leg of 1.19 and a mean ABPI of 1.17 in the right leg which, while within the normal range, are consistently in the upper range and significantly higher than the acknowledged 'normal' midpoint of 1.0. It would appear that younger people will have ABPIs within the upper aspect of the normal range and well above the established norm of 1.0. PMID:24151719

  16. Warm summers during Younger Dryas cold reversal over Eurasia

    Science.gov (United States)

    Schenk, Frederik; Muschitiello, Francesco; Heikkilä, Miaja; Väliranta, Minna; Tarasov, Lev; Brandefelt, Jenny; Johansson, Arne; Näslund, Jens-Ove; Wohlfarth, Barbara

    2016-04-01

    The Younger Dryas cold reversal (GS-1) sticks out as a major stadial interrupting the mid to late deglaciation with a sharp temperature drop of several degrees around the North Atlantic with global teleconnections. The abrupt return to a very cold glacial-like ocean state introduces a strong temperature anomaly to the climate system contrasting the high solar radiation received by northern summers. Here we show that, in contrast to earlier coarse resolution climate simulations of the Younger Dryas, these competing factors result in rather warm summer conditions over Eurasia comparable to the preceding warm period of the late Allerød (GI-1a). Despite up to 10 K colder sea-surface-temperatures in summer, our high resolution simulation with the Community Earth System Model 1 (CESM1.0.5) suggests that the presence of large ice sheets over Scandinavia, Spitsbergen and the Kara Sea significantly modifies atmospheric flow in summer preventing cold westerly winds from the Atlantic to impact the continent. Instead, fluid dynamics around ice sheets deflect winds to the north or south along the coasts supported by divergent flow from ice domes, stratification and increased tendency to high pressure and atmospheric blocking. Consistent with our model simulation, we show that temperature reconstructions derived from an extended compilation of multi-proxy lake records (chironomids, aquatic pollen, macrofossils) suggest warm July conditions of 13-17° C for continental Europe with exception of coastal and high elevation sites. The analysis of simulated growing degree days, season length and first results from paleo lake modelling driven by climate model output suggests that severe winter to spring conditions significantly delay and shorten the vegetation season but do not produce cold summers as previously simulated.

  17. Otitis media with effusion in children younger than 1 year

    Directory of Open Access Journals (Sweden)

    Renata Cantisani Di Francesco

    2016-06-01

    Full Text Available Abstract Objective: To determine the prevalence of otitis media with effusion in children younger than 1 year and its association with the season of the year, artificial feeding, environmental and perinatal factors. Methods: Retrospective study of 184 randomly included medical records from a total of 982 healthy infants evaluated for hearing screening tests. Diagnosis of otitis media with effusion was based on otoscopy (amber-gold color, fluid level, handle of malleus position, type B tympanometric curves and absence of otoacoustic emissions. Incomplete medical records or those describing acute otitis media, upper respiratory tract infections on the assessment day or in the last 3 months, neuropathies and craniofacial anomalies were excluded. Data such as gestational age, birth weight, Apgar score, type of feeding and day care attendance were compared between children with and without otitis media with effusion through likelihood tests and multivariate analysis. Results: 25.3% of 184 infants had otitis media with bilateral effusion; 9.2% had unilateral. In infants with otitis media, the following were observed: chronological age of 9.6±1.7 months; gestational age >38 weeks in 43.4% and birth weight >2500g in 48.4%. Otitis media with effusion was associated with winter/fall, artificial feeding, Apgar score <7 and day care attendance. The multivariate analysis showed that artificial feeding is the factor most often associated to otitis media with effusion. Conclusions: Otitis media with effusion was found in about one third of children younger than 1 year and was mainly associated with artificial feeding.

  18. Attitudes toward Younger and Older Adults: The German Aging Semantic Differential

    Science.gov (United States)

    Gluth, Sebastian; Ebner, Natalie C.; Schmiedek, Florian

    2010-01-01

    The present study used the German Aging Semantic Differential (ASD) to assess attitudes toward younger and older adults in a heterogeneous sample of n = 151 younger and n = 143 older adults. The questionnaire was administered in two versions, one referring to the evaluation of younger adults, the other to the evaluation of older adults.…

  19. Immunization Uptake in Younger Siblings of Children with Autism Spectrum Disorder

    Science.gov (United States)

    Kuwaik, Ghassan Abu; Roberts, Wendy; Zwaigenbaum, Lonnie; Bryson, Susan; Smith, Isabel M.; Szatmari, Peter; Modi, Bonnie M.; Tanel, Nadia; Brian, Jessica

    2014-01-01

    Background: Parental concerns persist that immunization increases the risk of autism spectrum disorder, resulting in the potential for reduced uptake by parents of younger siblings of children with autism spectrum disorder ("younger sibs"). Objective: To compare immunization uptake by parents for their younger child relative to their…

  20. Spatial-Sequential Working Memory in Younger and Older Adults: Age Predicts Backward Recall Performance within Both Age Groups

    Science.gov (United States)

    Brown, Louise A.

    2016-01-01

    Working memory is vulnerable to age-related decline, but there is debate regarding the age-sensitivity of different forms of spatial-sequential working memory task, depending on their passive or active nature. The functional architecture of spatial working memory was therefore explored in younger (18–40 years) and older (64–85 years) adults, using passive and active recall tasks. Spatial working memory was assessed using a modified version of the Spatial Span subtest of the Wechsler Memory Scale – Third Edition (WMS-III; Wechsler, 1998). Across both age groups, the effects of interference (control, visual, or spatial), and recall type (forward and backward), were investigated. There was a clear effect of age group, with younger adults demonstrating a larger spatial working memory capacity than the older adults overall. There was also a specific effect of interference, with the spatial interference task (spatial tapping) reliably reducing performance relative to both the control and visual interference (dynamic visual noise) conditions in both age groups and both recall types. This suggests that younger and older adults have similar dependence upon active spatial rehearsal, and that both forward and backward recall require this processing capacity. Linear regression analyses were then carried out within each age group, to assess the predictors of performance in each recall format (forward and backward). Specifically the backward recall task was significantly predicted by age, within both the younger and older adult groups. This finding supports previous literature showing lifespan linear declines in spatial-sequential working memory, and in working memory tasks from other domains, but contrasts with previous evidence that backward spatial span is no more sensitive to aging than forward span. The study suggests that backward spatial span is indeed more processing-intensive than forward span, even when both tasks include a retention period, and that age predicts

  1. The role of play in pre-school and younger school age children

    Directory of Open Access Journals (Sweden)

    Kopas-Vukašinović Emina

    2006-01-01

    Full Text Available The paper deals with the importance of play for children’s development and learning in institutionalized preschool education, as well as the opportunities it provides concerning the organization of teaching activities with younger school age children. The paper is based on the theoretical framework emphasizing educational character of children’s play, as a specific form of learning. Notwithstanding occasional attempts within pedagogic theory to deny educational values of children’s play and to emphasize instruction as the only form of systematic learning, contemporary pedagogic views consider play an important part of school education. Learning through play at younger school age helps overcome the discontinuity between preschool and school education. Curriculum subject matter can be covered through carefully selected and prepared play activities within the existing system, providing the support, encouragement and guidance by the adults involved, including their proper knowledge of children’ age-related and psycho-physical characteristics. Play facilitates gradual change over from preschool to school developmental stage, free, spontaneous and creative expression and the development of children’s potential.

  2. Thyroid axis activity and suicidal behavior in depressed patients.

    Science.gov (United States)

    Duval, Fabrice; Mokrani, Marie-Claude; Lopera, Felix Gonzalez; Diep, Thanh Son; Rabia, Hassen; Fattah, Saïd

    2010-08-01

    The aim of this study was to investigate the relationship between suicidal behavior and hypothalamic-pituitary thyroid (HPT) axis activity in depressed patients. The serum levels of thyrotropin (TSH), free thyroxine (FT4), and free triiodothyronine (FT3) were evaluated before and after 0800 and 2300 h thyrotropin-releasing hormone (TRH) challenges, on the same day, in 95 medication-free DSM-IV euthyroid major depressed inpatients and 44 healthy hospitalized controls. Compared to controls: (1) patients with a positive suicide history (PSH; n=53) showed lower basal FT4 (at 0800 h: p<0.005; at 2300 h: p<0.03), but normal FT3 levels, while patients with a negative suicide history (NSH; n=42) showed normal FT4 and FT3 levels; (2) TSH responses to TRH (DeltaTSH) were blunted in NSHs (at 0800 h: p<0.03; at 2300 h: p<0.00001), but not in PSHs; (3) both NSHs and PSHs showed lower DeltaDeltaTSH values (differences between 2300 h-DeltaTSH and 0800 h-DeltaTSH) (p<0.000001 and p<0.003, respectively). Compared to NSHs, basal FT4 levels were reduced in PSHs (at 0800 h: p<0.002; at 2300h: p<0.006). HPT parameters were not significantly different between recent suicide attempters (n=32) and past suicide attempters (n=21). However, compared to controls, recent suicide attempters showed lower 2300 h-DeltaTSH (p<0.04) and DeltaDeltaTSH (p<0.002) values, and lower basal FT4 values (at 0800 h: p<0.006; at 2300 h: p<0.02). Our results, obtained in a large sample of depressed inpatients, indicate that various degrees of HPT axis dysregulation are associated with the history of suicide. PMID:20129737

  3. Lifestyle, Cardiovascular Drugs and Risk Factors in Younger and Elder Adults: The PEP Family Heart Study

    Directory of Open Access Journals (Sweden)

    Peter Schwandt

    2010-01-01

    Full Text Available Objectives: This study aimed to compare cardiovascular disease(CVD risk factors, lifestyle habits and pharmacological treatmentin two groups of elder adults with 20 years difference in theirmean age.Methods: This study comprised 590 women including two groupswith mean age of 42.4±5.5 vs. 66.5±4.0 years, and 486 men of twogroups with mean age of 44.1±5.6 vs. 63.9±7.0 years. Data onphysical examination, fasting blood analyses, 7-day dietary records,physical activity, smoking and actual medication use wererecorded.Results: Compared with younger individuals, seniors had a moreadverse risk factor profile in terms of abdominal obesity, overweight,hyperglycemia, hypertension, dyslipoproteinemia withoutdifferences in HDL-C. But this is not reflected by lifestyle behavior.Less than 2% of the elderly and 17% of the younger adultswere current smoker. Furthermore, the pattern of physical activitywas different in terms of more continuous sports in seniorscontrasting with extremes between no sports and more than twicea week in the younger group. Seniors consumed significantly lesscarbohydrates including more monosaccharide and less polysaccharides,more alcohol and water. The intake of fat and proteinwas higher in elder women than in all other groups. One third ofseniors took antihypertensive medications and 12% used lipidmodifying drugs.Conclusions: Different levels of prevention against CVDs andtheir risk factors shall be considered for various age groups ofpopulation. The findings of this study emphasize on the necessityof preventive measures against smoking and physical inactivity inyounger adults and dietary habits in seniors.

  4. Cumulative genetic risk and prefrontal activity in patients with schizophrenia.

    Science.gov (United States)

    Walton, Esther; Turner, Jessica; Gollub, Randy L; Manoach, Dara S; Yendiki, Anastasia; Ho, Beng-Choon; Sponheim, Scott R; Calhoun, Vince D; Ehrlich, Stefan

    2013-05-01

    The lack of consistency of genetic associations in highly heritable mental illnesses, such as schizophrenia, remains a challenge in molecular psychiatry. Because clinical phenotypes for psychiatric disorders are often ill defined, considerable effort has been made to relate genetic polymorphisms to underlying physiological aspects of schizophrenia (so called intermediate phenotypes), that may be more reliable. Given the polygenic etiology of schizophrenia, the aim of this work was to form a measure of cumulative genetic risk and study its effect on neural activity during working memory (WM) using functional magnetic resonance imaging. Neural activity during the Sternberg Item Recognition Paradigm was measured in 79 schizophrenia patients and 99 healthy controls. Participants were genotyped, and a genetic risk score (GRS), which combined the additive effects of 41 single-nucleotide polymorphisms (SNPs) from 34 risk genes for schizophrenia, was calculated. These risk SNPs were chosen according to the continuously updated meta-analysis of genetic studies on schizophrenia available at www.schizophreniaresearchforum.org. We found a positive relationship between GRS and left dorsolateral prefrontal cortex inefficiency during WM processing. GRS was not correlated with age, performance, intelligence, or medication effects and did not differ between acquisition sites, gender, or diagnostic groups. Our study suggests that cumulative genetic risk, combining the impact of many genes with small effects, is associated with a known brain-based intermediate phenotype for schizophrenia. The GRS approach could provide an advantage over studying single genes in studies focusing on the genetic basis of polygenic conditions such as neuropsychiatric disorders. PMID:22267534

  5. The relative effect of health literacy and patient activation on provider choice in the Netherlands.

    OpenAIRE

    Rademakers, J.; Nijman, J.; Brabers, A.E.M.; Jong, J.D. de; Hendriks, M.

    2014-01-01

    Active provider choice by patients has become an important policy theme in western, countries over the last decades. However, not many patients and consumers exercise their rightto, choose. Both health literacy and patient activation are likely to have an impact on the choiceprocess.In,this article the relative effect of health literacy and patient activation on provider choice in the, Netherlands is studied. A questionnaire was sentto a representative sample of 2000 Dutch citizens. The quest...

  6. The influence of ergonomic devices on mechanical load during patient handling activities in nursing homes

    OpenAIRE

    Koppelaar, E; Knibbe, H.J.J.; Miedema, H.S.; Burdorf, A

    2012-01-01

    OBJECTIVES: Mechanical load during patient handling activities is an important risk factor for low back pain among nursing personnel. The aims of this study were to describe required and actual use of ergonomic devices during patient handling activities and to assess the influence of these ergonomic devices on mechanical load during patient handling activities. METHODS: For each patient, based on national guidelines, it was recorded which specific ergonomic devices were required during distin...

  7. Identifying barriers to patient acceptance of active surveillance: content analysis of online patient communications.

    Directory of Open Access Journals (Sweden)

    Mark V Mishra

    Full Text Available OBJECTIVES: Qualitative research aimed at identifying patient acceptance of active surveillance (AS has been identified as a public health research priority. The primary objective of this study was to determine if analysis of a large-sample of anonymous internet conversations (ICs could be utilized to identify unmet public needs regarding AS. METHODS: English-language ICs regarding prostate cancer (PC treatment with AS from 2002-12 were identified using a novel internet search methodology. Web spiders were developed to mine, aggregate, and analyze content from the world-wide-web for ICs centered on AS. Collection of ICs was not restricted to any specific geographic region of origin. NLP was used to evaluate content and perform a sentiment analysis. Conversations were scored as positive, negative, or neutral. A sentiment index (SI was subsequently calculated according to the following formula to compare temporal trends in public sentiment towards AS: [(# Positive IC/#Total IC-(#Negative IC/#Total IC x 100]. RESULTS: A total of 464 ICs were identified. Sentiment increased from -13 to +2 over the study period. The increase sentiment has been driven by increased patient emphasis on quality-of-life factors and endorsement of AS by national medical organizations. Unmet needs identified in these ICs include: a gap between quantitative data regarding long-term outcomes with AS vs. conventional treatments, desire for treatment information from an unbiased specialist, and absence of public role models managed with AS. CONCLUSIONS: This study demonstrates the potential utility of online patient communications to provide insight into patient preferences and decision-making. Based on our findings, we recommend that multidisciplinary clinics consider including an unbiased specialist to present treatment options and that future decision tools for AS include quantitative data regarding outcomes after AS.

  8. Exercise holds immediate benefits for affect and cognition in younger and older adults.

    Science.gov (United States)

    Hogan, Candice L; Mata, Jutta; Carstensen, Laura L

    2013-06-01

    Physical activity is associated with improved affective experience and enhanced cognitive processing. Potential age differences in the degree of benefit, however, are poorly understood because most studies examine either younger or older adults. The present study examined age differences in cognitive performance and affective experience immediately following a single bout of moderate exercise. Participants (144 community members aged 19 to 93) were randomly assigned to one of two experimental conditions: (a) exercise (15 min of moderate intensity stationary cycling) or (b) control (15 min completing ratings of neutral IAPS images). Before and after the manipulation, participants completed tests of working memory and momentary affect experience was measured. Results suggest that exercise is associated with increased levels of high-arousal positive affect (HAP) and decreased levels of low-arousal positive affect (LAP) relative to control condition. Age moderated the effects of exercise on LAP, such that younger age was associated with a drop in reported LAP postexercise, whereas the effects of exercise on HAP were consistent across age. Exercise also led to faster RTs on a working memory task than the control condition across age. Self-reported negative affect was unchanged. Overall, findings suggest that exercise may hold important benefits for both affective experience and cognitive performance regardless of age. PMID:23795769

  9. "Feeling younger, walking faster": subjective age and walking speed in older adults.

    Science.gov (United States)

    Stephan, Yannick; Sutin, Angelina R; Terracciano, Antonio

    2015-10-01

    Walking speed is a key vital sign in older people. Given the implications of slower gait speed, a large literature has identified health-related, behavioral, cognitive, and biological factors that moderate age-related decline in mobility. The present study aims to contribute to existing knowledge by examining whether subjective age, how old or young individuals experience themselves to be relative to their chronological age, contributes to walking speed. Participants were drawn from the 2008 and 2012 waves of the Health and Retirement Study (HRS, N = 2970) and the 2011 and 2013 waves of the National Health and Aging Trends Study (NHATS, N = 5423). In both the HRS and the NHATS, linear regression analysis revealed that a younger subjective age was associated with faster walking speed at baseline and with less decline over time, controlling for age, sex, education, and race. These associations were partly accounted for by depressive symptoms, disease burden, physical activity, cognition, body mass index, and smoking. Additional analysis revealed that feeling younger than one's age was associated with a reduced risk of walking slower than the frailty-related threshold of 0.6 m/s at follow-up in the HRS. The present study provides novel and consistent evidence across two large prospective studies for an association between the subjective experience of age and walking speed of older adults. Subjective age may help identify individuals at risk for mobility limitations in old age and may be a target for interventions designed to mitigate functional decline.

  10. The Difference between Right and Wrong: Accuracy of Older and Younger Adults' Story Recall.

    Science.gov (United States)

    Davis, Danielle K; Alea, Nicole; Bluck, Susan

    2015-09-01

    Sharing stories is an important social activity in everyday life. This study used fine-grained content analysis to investigate the accuracy of recall of two central story elements: the gist and detail of socially-relevant stories. Younger (M age = 28.06) and older (M age = 75.03) American men and women (N = 63) recalled fictional stories that were coded for (i) accuracy of overall gist and specific gist categories and (ii) accuracy of overall detail and specific detail categories. Findings showed no age group differences in accuracy of overall gist or detail, but differences emerged for specific categories. Older adults more accurately recalled the gist of when the event occurred whereas younger adults more accurately recalled the gist of why the event occurred. These differences were related to episodic memory ability and education. For accuracy in recalling details, there were some age differences, but gender differences were more robust. Overall, women remembered details of these social stories more accurately than men, particularly time and perceptual details. Women were also more likely to accurately remember the gist of when the event occurred. The discussion focuses on how accurate recall of socially-relevant stories is not clearly age-dependent but is related to person characteristics such as gender and episodic memory ability/education. PMID:26404344

  11. The Difference between Right and Wrong: Accuracy of Older and Younger Adults’ Story Recall

    Directory of Open Access Journals (Sweden)

    Danielle K. Davis

    2015-09-01

    Full Text Available Sharing stories is an important social activity in everyday life. This study used fine-grained content analysis to investigate the accuracy of recall of two central story elements: the gist and detail of socially-relevant stories. Younger (M age = 28.06 and older (M age = 75.03 American men and women (N = 63 recalled fictional stories that were coded for (i accuracy of overall gist and specific gist categories and (ii accuracy of overall detail and specific detail categories. Findings showed no age group differences in accuracy of overall gist or detail, but differences emerged for specific categories. Older adults more accurately recalled the gist of when the event occurred whereas younger adults more accurately recalled the gist of why the event occurred. These differences were related to episodic memory ability and education. For accuracy in recalling details, there were some age differences, but gender differences were more robust. Overall, women remembered details of these social stories more accurately than men, particularly time and perceptual details. Women were also more likely to accurately remember the gist of when the event occurred. The discussion focuses on how accurate recall of socially-relevant stories is not clearly age-dependent but is related to person characteristics such as gender and episodic memory ability/education.

  12. Risk of Cardiomyopathy in Younger Persons With a Family History of Death from Cardiomyopathy

    DEFF Research Database (Denmark)

    Ranthe, Mattis F; Carstensen, Lisbeth; Øyen, Nina;

    2015-01-01

    incidence rate ratios for cardiomyopathy by family history of premature death. Premature cardiomyopathy deaths in first- and second-degree relatives were associated with 29- and 6-fold increases in the rate of cardiomyopathy, respectively. If the first-degree relative died aged years, the rate......BACKGROUND: Recommendations for presymptomatic screening of relatives of cardiomyopathy patients are based on findings from tertiary centers. Cardiomyopathy inheritance patterns are fairly well understood, but how cardiomyopathy in younger persons (years) aggregates in families...... at the population level is unclear. In a nationwide cohort, we examined the risk of cardiomyopathy by family history of premature death (years) from cardiomyopathy. METHODS AND RESULTS: By linking Danish national register data, we constructed a cohort of 3.9 million persons born from 1950 to 2008. We...

  13. Telemonitoring of Daily Activity and Symptom Behavior in Patients with COPD

    Directory of Open Access Journals (Sweden)

    Monique Tabak

    2012-01-01

    Full Text Available Objectives. This study investigated the activity behavior of patients with COPD in detail compared to asymptomatic controls, and the relationship between subjective and objective activities (awareness, and readiness to change activity behavior. Methods. Thirty-nine patients with COPD (66.0 years; FEV1% predicted: 44.9% and 21 healthy controls (57.0 years participated. Objective daily activity was assessed by accelerometry and expressed as amount of activity in counts per minute (cpm. Patients' baseline subjective activity and stage of change were assessed prior to measurements. Results. Mean daily activity in COPD patients was significantly lower compared to the healthy controls ( cpm versus  cpm, . COPD patients showed a temporary decrease in objective activities in the early afternoon. Objective and subjective activities were significantly moderately related and most patients (55.3% were in the maintenance phase of the stages of change. Conclusions. COPD patients show a distinctive activity decrease in the early afternoon. COPD patients are moderately aware of their daily activity but regard themselves as physically active. Therefore, future telemedicine interventions might consider creating awareness of an active lifestyle and provide feedback that aims to increase and balance activity levels.

  14. A Blind Test of the Younger Dryas Impact Hypothesis

    Science.gov (United States)

    Holliday, Vance

    2016-01-01

    The Younger Dryas Impact Hypothesis (YDIH) states that North America was devastated by some sort of extraterrestrial event ~12,800 calendar years before present. Two fundamental questions persist in the debate over the YDIH: Can the results of analyses for purported impact indicators be reproduced? And are the indicators unique to the lower YD boundary (YDB), i.e., ~12.8k cal yrs BP? A test reported here presents the results of analyses that address these questions. Two different labs analyzed identical splits of samples collected at, above, and below the ~12.8ka zone at the Lubbock Lake archaeological site (LL) in northwest Texas. Both labs reported similar variation in levels of magnetic micrograins (>300 mg/kg >12.8ka and <11.5ka, but <150 mg/kg 12.8ka to 11.5ka). Analysis for magnetic microspheres in one split, reported elsewhere, produced very low to nonexistent levels throughout the section. In the other split, reported here, the levels of magnetic microspherules and nanodiamonds are low or nonexistent at, below, and above the YDB with the notable exception of a sample <11,500 cal years old. In that sample the claimed impact proxies were recovered at abundances two to four orders of magnitude above that from the other samples. Reproducibility of at least some analyses are problematic. In particular, no standard criteria exist for identification of magnetic spheres. Moreover, the purported impact proxies are not unique to the YDB. PMID:27391147

  15. The Younger Dryas in the West Pacific marginal seas

    Institute of Scientific and Technical Information of China (English)

    汪品先; 卞云华; 李保华; 黄奇瑜

    1996-01-01

    The occurrence and nature of the Younger Dryas (YD) abrupt climatic event in the West Pacific marginal seas are discussed on the basis of 15 sediment cores. This event has been found in all these cores studied with a high-resolution stratigraphy and proved to be common to the West Pacific region. As shown by the isotopic and micropaleontologic analyses, the YD, dated by C-14 at about 11000 to 10000 a B.P., is a brief event of sea surface cooling in winter season following a fresh-water pulse about 12000 a B.P. The "apparent regression" of the YD recorded in the Changjiang River delta and the Sea of Japan agrees with the interpretation that the YD is a period of slowed sea level rising between two phases of rapid rising. Both the winter surface water cooling and the increasing salinity in the YD imply a strengthening of the winter, but not summer monsoon circulation. This major climatic event in the marginal seas must have had profound impact on the adjacent continent.

  16. Hiding its age: the case for a younger bulge

    CERN Document Server

    Haywood, M; Snaith, O; Calamida, A

    2016-01-01

    The determination of the age of the bulge has led to two contradictory results. On the one side, the color-magnitude diagrams in different bulge fields seem to indicate a uniformly old ($>$10 Gyr) population. On the other side, individual ages derived from dwarfs observed through microlensing events seem to indicate a large spread, from $\\sim$ 2 to $\\sim$ 13 Gyr. Because the bulge is now recognised as being mainly a boxy peanut-shaped bar, it is suggested that disk stars are one of its main constituents, and therefore also stars with ages significantly younger than 10 Gyr. Other arguments as well point to the fact that the bulge cannot be exclusively old, and in particular cannot be a burst population, as it is usually expected if the bulge was the fossil remnant of a merger phase in the early Galaxy. In the present study, we show that given the range of metallicities observed in the bulge, a uniformly old population would be reflected into a significant spread in color at the turn-off which is not observed. ...

  17. The relative effect of health literacy and patient activation on provider choice in the Netherlands.

    NARCIS (Netherlands)

    Rademakers, J.; Nijman, J.; Brabers, A.E.M.; Jong, J.D. de; Hendriks, M.

    2014-01-01

    Active provider choice by patients has become an important policy theme in western, countries over the last decades. However, not many patients and consumers exercise their rightto, choose. Both health literacy and patient activation are likely to have an impact on the choiceprocess.In,this article

  18. Motivation, self-regulation and physical activity among patients with rheumatoid arthritis

    NARCIS (Netherlands)

    Knittle, Keegan

    2013-01-01

    Regular participation in moderate-intensity physical activity (PA) is beneficial for patients with rheumatoid arthritis (RA); however, a large proportion of patients with RA are not physically active. In this dissertation, we describe the pilot-testing of an intervention to promote PA among patients

  19. The advantage of letrozole over tamoxifen in the BIG 1-98 trial is consistent in younger postmenopausal women and in those with chemotherapy-induced menopause

    DEFF Research Database (Denmark)

    Chirgwin, Jacquie; Sun, Zhuoxin; Smith, Ian;

    2012-01-01

    Letrozole, an aromatase inhibitor, is ineffective in the presence of ovarian estrogen production. Two subpopulations of apparently postmenopausal women might derive reduced benefit from letrozole due to residual or returning ovarian activity: younger women (who have the potential for residual sub...... chemotherapy and patients with chemotherapy-induced menopause parallel the letrozole benefit seen in the BIG 1-98 population as a whole. These data support the use of letrozole even in such patients.......) in the BIG 1-98 trial we identified two relevant subpopulations: patients with potential residual ovarian function, defined as having natural menopause, treated without adjuvant or neoadjuvant chemotherapy and age ≤ 55 years (n = 641); and those with chemotherapy-induced menopause (n = 105). Neither...... with chemotherapy-induced menopause (HR 0.51 [0.19, 1.39]), the disease-free survival (DFS) point estimate favoring letrozole was marginally more beneficial than in the trial as a whole (HR 0.84 [0.74, 0.95]). Contrary to our initial concern, DFS results for young postmenopausal patients who did not receive...

  20. Global strategy for the diagnosis and management of asthma in children 5 years and younger.

    Science.gov (United States)

    Pedersen, Soren Erik; Hurd, Suzanne S; Lemanske, Robert F; Becker, Allan; Zar, Heather J; Sly, Peter D; Soto-Quiroz, Manuel; Wong, Gary; Bateman, Eric D

    2011-01-01

    Asthma is the most common chronic disease of childhood and the leading cause of childhood morbidity from chronic disease as measured by school absences, emergency department visits, and hospitalisation. During the past two decades, many scientific advances have improved our understanding of asthma and our ability to manage and control it effectively. However, in children 5 years and younger, the clinical symptoms of asthma are variable and non-specific. Furthermore, neither airflow limitation nor airway inflammation, the main pathologic hallmarks of the condition, can be assessed routinely in this age group. For this reason, to aid in the diagnosis of asthma in young children, a symptoms-only descriptive approach that includes the definition of various wheezing phenotypes has been recommended. In 1993, the Global Initiative for Asthma (GINA) was implemented to develop a network of individuals, organizations, and public health officials to disseminate information about the care of patients with asthma while at the same time assuring a mechanism to incorporate the results of scientific investigations into asthma care. Since then, GINA has developed and regularly revised a Global Strategy for Asthma Management and Prevention. Publications based on the Global Strategy for Asthma Management and Prevention have been translated into many different languages to promote international collaboration and dissemination of information. In this report, Global Strategy for Asthma Management and Prevention in Children 5 Years and Younger, an effort has been made to present the special challenges that must be taken into account in managing asthma in children during the first 5 years of life, including difficulties with diagnosis, the efficacy and safety of drugs and drug delivery systems, and the lack of data on new therapies. Approaches to these issues will vary among populations in the world based on socioeconomic conditions, genetic diversity, cultural beliefs, and differences in

  1. DANBIO-powerful research database and electronic patient record

    DEFF Research Database (Denmark)

    Hetland, Merete Lund

    2011-01-01

    with RA patients, who were on conventional treatment with DMARDs, the patients who started biological treatment were younger, had longer disease duration, higher disease activity, tried more DMARDs and received more prednisolone. Also, more patients on biological therapy were seropositive and had erosive...... disease. However, the current levels of disease activities and the fraction of patients who had gone into remission in the two groups of patients were very similar. This indicates that clinicians have a common treatment goal for RA patients regardless of treatment. In conclusion, DANBIO serves...

  2. Penfigoide bolhoso no adulto mais jovem: relato de três casos Bullous pemphigoid in younger adults: three case reports

    Directory of Open Access Journals (Sweden)

    Roberta Richter Zanella

    2011-04-01

    Full Text Available O penfigoide bolhoso é uma dermatose bolhosa autoimune subepidérmica, mais comumente observada na população idosa (acima dos 70 anos. Autoanticorpos são formados contra antígenos específicos da zona de membrana basal: BP180 e BP230 (proteínas do hemidesmossomo. Apresentamos três casos de penfigoide bolhoso, em adultos com menos de 50 anos de idade, destacan do as peculiaridades clínicas na faixa etária mais jovem.Bullous pemphigoid is an autoimmune subepidermal bullous dermatosis more commonly observed in the elderly (over 70 years old. Autoantibodies are produced for specific antigens of the epidermal basement membrane zone: BP 180 and BP 230 (hemidesmosome proteins. We report three cases of bullous pemphigoid in adults younger than 50 years old, discussing the clinical characteristics of the disease in younger patients.

  3. [Assessment of the size of the thalamus as a method for the evaluation of the activity of neurodegenerative process after the treatment with cerebrolisin in young patients with multiple sclerosis].

    Science.gov (United States)

    Boĭko, A N; Batysheva, T T; Mel'nikova, M V; Boĭko, O V; Mugutdinova, B T; Gorina, T P; Ovcharov, V V; Bykova, O V; Popova, N F; Gusev, E I

    2013-01-01

    The aim of the study was to describe the atrophy of the thalamus in young patients with active relapsing multiple sclerosis (MS) treated with cerebrolysin. Eighteen MS patients (mean age 20.10±0.45 years) with disease onset in childhood or adolescence were studied. Neurological examination using the EDSS, neuropsychological testing and MRI were used. At baseline, MRI revealed the hypotrophy of the thalamus that was not correlated with the performance on neuropsychological tests. After treatment with cerebrolysin, there was the decrease in the level of atrophy that suggested the neuroprotective effect of this drug. This effect was more prominent in younger patients with the high frequency of previous relapses. PMID:23528602

  4. Validation of the German version of the patient activation measure 13 (PAM13-D) in an international multicentre study of primary care patients

    NARCIS (Netherlands)

    Brenk-Franz, K.; Hibbard, J.H.; Herrmann, W.J.; Freund, T.; Szecsenyi, J.; Djalali, S.; Steurer-Stey, C.; Sonnichsen, A.; Tiesler, F.; Storch, M.; Schneider, N.; Gensichen, J.

    2013-01-01

    The patients' active participation in their medical care is important for patients with chronic diseases. Measurements of patient activation are needed for studies and in clinical practice. This study aims to validate the Patient Activation Measure 13 (PAM13-D) in German-speaking primary care patien

  5. Time-related feedback messages for changing activity behaviour of patients with COPD

    NARCIS (Netherlands)

    Tabak, Monique; Akker, op den Harm; Hermens, H.J.

    2013-01-01

    Background: The promotion of physical activity in daily life is an important aspect in the treatment of COPD patients [1]. We developed a telemedicine application – the Activity Coach – that aims to increase activity levels and to balance activities over the day. Activity levels are measured using a

  6. The advantage of letrozole over tamoxifen in the BIG 1-98 trial is consistent in younger postmenopausal women and in those with chemotherapy-induced menopause.

    Science.gov (United States)

    Chirgwin, Jacquie; Sun, Zhuoxin; Smith, Ian; Price, Karen N; Thürlimann, Beat; Ejlertsen, Bent; Bonnefoi, Hervé; Regan, Meredith M; Goldhirsch, Aron; Coates, Alan S

    2012-01-01

    Letrozole, an aromatase inhibitor, is ineffective in the presence of ovarian estrogen production. Two subpopulations of apparently postmenopausal women might derive reduced benefit from letrozole due to residual or returning ovarian activity: younger women (who have the potential for residual subclinical ovarian estrogen production), and those with chemotherapy-induced menopause who may experience return of ovarian function. In these situations tamoxifen may be preferable to an aromatase inhibitor. Among 4,922 patients allocated to the monotherapy arms (5 years of letrozole or tamoxifen) in the BIG 1-98 trial we identified two relevant subpopulations: patients with potential residual ovarian function, defined as having natural menopause, treated without adjuvant or neoadjuvant chemotherapy and age ≤ 55 years (n = 641); and those with chemotherapy-induced menopause (n = 105). Neither of the subpopulations examined showed treatment effects differing from the trial population as a whole (interaction P values are 0.23 and 0.62, respectively). Indeed, both among the 641 patients aged ≤ 55 years with natural menopause and no chemotherapy (HR 0.77 [0.51, 1.16]) and among the 105 patients with chemotherapy-induced menopause (HR 0.51 [0.19, 1.39]), the disease-free survival (DFS) point estimate favoring letrozole was marginally more beneficial than in the trial as a whole (HR 0.84 [0.74, 0.95]). Contrary to our initial concern, DFS results for young postmenopausal patients who did not receive chemotherapy and patients with chemotherapy-induced menopause parallel the letrozole benefit seen in the BIG 1-98 population as a whole. These data support the use of letrozole even in such patients.

  7. Clinical and arthroscopic findings in recreationally active patients

    Directory of Open Access Journals (Sweden)

    Fowler Elizabeth M

    2010-01-01

    Full Text Available Abstract Objective To examine the diagnostic accuracy of standard clinical tests for the shoulder in recreational athletes with activity related pain. Design Cohort study with index test of clinical examination and reference standard of arthroscopy. Setting Sports Medicine clinic in Sheffield, U.K. Participants 101 recreational athletes (82 male, 19 female; mean age 40.8 ± 14.6 years over a six year period. Interventions Bilateral evaluation of movements of the shoulder followed by standardized shoulder tests, formulation of clinical diagnosis and shoulder arthroscopy conducted by the same surgeon. Main Outcome Measurements Sensitivity, specificity, likelihood ratio for a positive test and over-all accuracy of clinical examination was examined retrospectively and compared with arthroscopy. Results Isolated pathology was rare, most patients (72% having more than one injury recorded. O'Brien's clinical test had a mediocre sensitivity (64% and over-all accuracy (54% for diagnosing SLAP lesions. Hawkins test and Jobe's test had the highest but still not impressive over-all accuracy (67% and sensitivity (67% for rotator cuff pathology respectively. External and internal impingement tests showed similar levels of accuracy. When a positive test was observed in one of a combination of shoulder tests used for diagnosing SLAP lesions or rotator cuff disease, sensitivity increased substantially whilst specificity decreased. Conclusions The diagnostic accuracy of isolated standard shoulder tests in recreational athletes was over-all very poor, potentially due to the majority of athletes (71% having concomitant shoulder injuries. Most likely, this means that many of these injuries are missed in general practice and treatment is therefore delayed. Clinical examination of the shoulder should involve a combination of clinical tests in order to identify likely intra articular pathology which may warrant referral to specialist for surgery.

  8. Active-Learning Diabetes Simulation in an Advanced Pharmacy Practice Experience to Develop Patient Empathy

    OpenAIRE

    Whitley, Heather P.

    2012-01-01

    Objective. To develop and integrate an active-learning diabetes simulation into an advanced pharmacy practice experience to improve pharmacy students’ empathy toward patients with diabetes mellitus.

  9. Effect of action observation therapy on daily activities and motor recovery in stroke patients

    Directory of Open Access Journals (Sweden)

    Mei-Hong Zhu

    2015-09-01

    Conclusion: Action observation therapy significantly improves upper extremity motor function and performance of activities of daily living, and alleviates upper limb spasticity in patients with stroke.

  10. Working-memory training in younger and older adults: Training gains, transfer, and maintenance

    Directory of Open Access Journals (Sweden)

    Yvonne eBrehmer

    2012-03-01

    Full Text Available Working memory (WM, a key determinant of many higher-order cognitive functions, declines in old age. Current research attempts to develop process-specific WM training procedures, which may lead to general cognitive improvement. Adaptivity of the training as well as the comparison of training gains to performance changes of an active control group are key factors in evaluating the effectiveness of a specific training program. In the present study, 55 younger adults (20-30 years of age and 45 older adults (60-70 years of age received five weeks of computerized training on various spatial and verbal WM tasks. Half of the sample received adaptive training (i.e., individually adjusted task difficulty, whereas the other half worked on the same task material but on a low task difficulty level (active controls. Performance was assessed using criterion, near-transfer, and far-transfer tasks before training, after 5 weeks of intervention, as well as after a 3-month follow-up interval. Results indicate that (a adaptive training generally led to larger training gains than low-level practice, (b training and transfer gains were somewhat greater for younger than for older adults in some tasks, but comparable across age groups in other tasks, (c far transfer was observed to a test on sustained attention and for a self-rating scale on cognitive functioning in daily life for both young and old, and (d training gains and transfer effects were maintained across the 3-month follow-up interval across age.

  11. Fluid cognitive ability is a resource for successful emotion regulation in older and younger adults.

    Science.gov (United States)

    Opitz, Philipp C; Lee, Ihno A; Gross, James J; Urry, Heather L

    2014-01-01

    The Selection, Optimization, and Compensation with Emotion Regulation (SOC-ER) framework suggests that (1) emotion regulation (ER) strategies require resources and that (2) higher levels of relevant resources may increase ER success. In the current experiment, we tested the specific hypothesis that individual differences in one internal class of resources, namely cognitive ability, would contribute to greater success using cognitive reappraisal (CR), a form of ER in which one reinterprets the meaning of emotion-eliciting situations. To test this hypothesis, 60 participants (30 younger and 30 older adults) completed standardized neuropsychological tests that assess fluid and crystallized cognitive ability, as well as a CR task in which participants reinterpreted the meaning of sad pictures in order to alter (increase or decrease) their emotions. In a control condition, they viewed the pictures without trying to change how they felt. Throughout the task, we indexed subjective emotional experience (self-reported ratings of emotional intensity), expressive behavior (corrugator muscle activity), and autonomic physiology (heart rate and electrodermal activity) as measures of emotional responding. Multilevel models were constructed to explain within-subjects variation in emotional responding as a function of ER contrasts comparing increase or decrease conditions with the view control condition and between-subjects variation as a function of cognitive ability and/or age group (older, younger). As predicted, higher fluid cognitive ability-indexed by perceptual reasoning, processing speed, and working memory-was associated with greater success using reappraisal to alter emotional responding. Reappraisal success did not vary as a function of crystallized cognitive ability or age group. Collectively, our results provide support for a key tenet of the SOC-ER framework that higher levels of relevant resources may confer greater success at emotion regulation. PMID:24987387

  12. Fluid Cognitive Ability is a Resource for Successful Emotion Regulation in Older and Younger Adults

    Directory of Open Access Journals (Sweden)

    Philipp C. Opitz

    2014-06-01

    Full Text Available The Selection, Optimization, and Compensation with Emotion Regulation (SOC-ER framework suggests that (1 emotion regulation (ER strategies require resources and that (2 higher levels of relevant resources may increase ER success. In the current experiment, we tested the specific hypothesis that individual differences in one internal class of resources, namely cognitive ability, would contribute to greater success using cognitive reappraisal (CR, a form of ER in which one reinterprets the meaning of emotion-eliciting situations. To test this hypothesis, 60 participants (30 younger and 30 older adults completed standardized neuropsychological tests that assess fluid and crystallized cognitive ability, as well as a CR task in which participants reinterpreted the meaning of sad pictures in order to alter (increase or decrease their emotions. In a control condition, they viewed the pictures without trying to change how they felt. Throughout the task, we indexed subjective emotional experience (self-reported ratings of emotional intensity, expressive behavior (corrugator muscle activity, and autonomic physiology (heart rate and electrodermal activity as measures of emotional responding. Multilevel models were constructed to explain within-subjects variation in emotional responding as a function of ER contrasts comparing increase or decrease conditions with the view control condition and between-subjects variation as a function of cognitive ability and/or age group (older, younger. As predicted, higher fluid cognitive ability – indexed by perceptual reasoning, processing speed, and working memory – was associated with greater success using reappraisal to alter emotional responding. Reappraisal success did not vary as a function of crystallized cognitive ability or age group. Collectively, our results provide support for a key tenet of the SOC-ER framework that higher levels of relevant resources may confer greater success at emotion regulation.

  13. Younger age as a prognostic indicator in breast cancer: A cohort study

    LENUS (Irish Health Repository)

    Kheirelseid, Elrasheid A.H.

    2011-08-28

    Abstract Background The debate continues as to whether younger women who present with breast cancer have a more aggressive form of disease and a worse prognosis. The objectives of this study were to determine the incidence of breast cancer in women under 40 years old and to analyse the clinicopathological characteristics and outcome compared to an older patient cohort. Methods Data was acquired from a review of charts and the prospectively reviewed GUH Department of Surgery database. Included in the study were 276 women diagnosed with breast cancer under the age of forty and 2869 women over forty. For survival analysis each women less than 40 was matched with two women over forty for both disease stage and grade. Results The proportion of women diagnosed with breast cancer under the age of forty in our cohort was 8.8%. In comparison to their older counterparts, those under forty had a higher tumour grade (p = 0.044) and stage (p = 0.046), a lower incidence of lobular tumours (p < 0.001), higher estrogen receptor negativity (p < 0.001) and higher HER2 over-expression (p = 0.002); there was no statistical difference as regards tumour size (p = 0.477). There was no significant difference in overall survival (OS) for both groups; and factors like tumour size (p = 0.026), invasion (p = 0.026) and histological type (p = 0.027), PR (p = 0.031) and HER2 (p = 0.002) status and treatment received were independent predictors of OS Conclusion Breast cancer in younger women has distinct histopathological characteristics; however, this does not result in a reduced survival in this population.

  14. Younger age as a prognostic indicator in breast cancer: A cohort study

    International Nuclear Information System (INIS)

    The debate continues as to whether younger women who present with breast cancer have a more aggressive form of disease and a worse prognosis. The objectives of this study were to determine the incidence of breast cancer in women under 40 years old and to analyse the clinicopathological characteristics and outcome compared to an older patient cohort. Data was acquired from a review of charts and the prospectively reviewed GUH Department of Surgery database. Included in the study were 276 women diagnosed with breast cancer under the age of forty and 2869 women over forty. For survival analysis each women less than 40 was matched with two women over forty for both disease stage and grade. The proportion of women diagnosed with breast cancer under the age of forty in our cohort was 8.8%. In comparison to their older counterparts, those under forty had a higher tumour grade (p = 0.044) and stage (p = 0.046), a lower incidence of lobular tumours (p < 0.001), higher estrogen receptor negativity (p < 0.001) and higher HER2 over-expression (p = 0.002); there was no statistical difference as regards tumour size (p = 0.477). There was no significant difference in overall survival (OS) for both groups; and factors like tumour size (p = 0.026), invasion (p = 0.026) and histological type (p = 0.027), PR (p = 0.031) and HER2 (p = 0.002) status and treatment received were independent predictors of OS Breast cancer in younger women has distinct histopathological characteristics; however, this does not result in a reduced survival in this population

  15. Are hospitals also for relatives? A survey of hospitals' activities regarding relatives of cardiac patients

    DEFF Research Database (Denmark)

    Nissen, Nina Konstantin; Madsen, Mette; Kjøller, Mette;

    2008-01-01

    AIM: Patients and their close relatives both feel the burden of cardiovascular disease. Relatives of heart patients experience lower quality of life and increased mortality than the general population and relatives of patients with other diseases. Nevertheless, knowledge on health services aimed...... at relatives of patients with cardiac diseases is sparse. This study aimed to survey the prevalence of health services for relatives of cardiac patients in Denmark. METHODS: We surveyed activities offered by Danish hospitals to the relatives of cardiac patients. Data were obtained from an Internet-based survey...... and 50 of 55 invited hospital departments participated. RESULTS: Almost all departments offer activities to relatives of cardiac patients, but only one-quarter have activities specifically aimed at supporting relatives. Large departments offer activities for relatives more often than smaller departments...

  16. Informal work and formal plans: Articulating the active role of patients in cancer trajectories

    DEFF Research Database (Denmark)

    Dalsted, R.; Hølge-Hazelton, Bibi; Kousgaard, MB;

    2013-01-01

    Formal pathways models outline that patients should receive information in order to experience a coherent journey but do not describe an active role for patients or their relatives. The aim of this is paper is to articulate and discuss the active role of patients during their cancer trajectories....... METHODS AND THEORY: An in-depth case study of patient trajectories at a Danish hospital and surrounding municipality using individual interviews with patients. Theory about trajectory and work by Strauss was included. RESULTS: Patients continuously took initiatives to organize their treatment and care......' requests were not sufficiently supported in the professional organisation of work or formal planning. Patients' insertion and use of information in their trajectories challenged professional views and working processes. And the design of the formal pathway models limits the patients' active participation...

  17. Decreased salivary sulphotransferase activity correlated with inflammation and autoimmunity parameters in Sjogren's syndrome patients

    DEFF Research Database (Denmark)

    Castro, Isabel; Aguilera, Sergio; Brockhausen, Inka;

    2012-01-01

    To determine the expression and enzymatic activities of sulphotransferases involved in mucin hyposulphation in labial salivary glands (LSGs) from SS patients and to correlate sulphotransferase activity with clinical parameters such as secretion, inflammation and serology....

  18. Mental Health in Multiple Sclerosis Patients without Limitation of Physical Function: The Role of Physical Activity

    Directory of Open Access Journals (Sweden)

    Alexander Tallner

    2015-07-01

    Full Text Available Multiple sclerosis (MS patients, in general, show reduced physical function, physical activity, and quality of life. Positive associations between physical activity and quality of life have been reported. In particular, we were interested in the relation between physical activity and mental health in MS patients without limitation of physical function, since limitations of physical function may influence both physical activity and quality of life. Assessment comprised the Baecke questionnaire on physical activity, the Short Form 36 Health Survey (SF-36, and Beck Depression Inventory (BDI. We ranked our sample according to physical activity into four groups and performed an ANOVA to analyze the relationship between levels of physical activity and health-related quality of life (HRQoL. Then we performed a subgroup analysis and included patients with unlimited walking distance and a score of less than 18 in the BDI. Most active vs. inactive patients were compared for the mental subscales of the SF-36 and depression scores. From 632 patients, 265 met inclusion criteria and hence quartiles were filled with 67 patients each. Active and inactive patients did not differ considerably in physical function. In contrast, mental subscales of the SF-36 were higher in active patients. Remarkable and significant differences were found regarding vitality, general health perception, social functioning and mental health, all in favor of physically active patients. Our study showed that higher physical activity is still associated with higher mental health scores even if limitations of physical function are accounted for. Therefore, we believe that physical activity and exercise have considerable health benefits for MS patients.

  19. Mental Health in Multiple Sclerosis Patients without Limitation of Physical Function: The Role of Physical Activity.

    Science.gov (United States)

    Tallner, Alexander; Waschbisch, Anne; Hentschke, Christian; Pfeifer, Klaus; Mäurer, Mathias

    2015-07-02

    Multiple sclerosis (MS) patients, in general, show reduced physical function, physical activity, and quality of life. Positive associations between physical activity and quality of life have been reported. In particular, we were interested in the relation between physical activity and mental health in MS patients without limitation of physical function, since limitations of physical function may influence both physical activity and quality of life. Assessment comprised the Baecke questionnaire on physical activity, the Short Form 36 Health Survey (SF-36), and Beck Depression Inventory (BDI). We ranked our sample according to physical activity into four groups and performed an ANOVA to analyze the relationship between levels of physical activity and health-related quality of life (HRQoL). Then we performed a subgroup analysis and included patients with unlimited walking distance and a score of less than 18 in the BDI. Most active vs. inactive patients were compared for the mental subscales of the SF-36 and depression scores. From 632 patients, 265 met inclusion criteria and hence quartiles were filled with 67 patients each. Active and inactive patients did not differ considerably in physical function. In contrast, mental subscales of the SF-36 were higher in active patients. Remarkable and significant differences were found regarding vitality, general health perception, social functioning and mental health, all in favor of physically active patients. Our study showed that higher physical activity is still associated with higher mental health scores even if limitations of physical function are accounted for. Therefore, we believe that physical activity and exercise have considerable health benefits for MS patients.

  20. Younger age at onset of sporadic Parkinson’s disease among subjects occupationally exposed to metals and pesticides

    Directory of Open Access Journals (Sweden)

    Ratner Marcia H.

    2014-09-01

    Full Text Available An earlier age at onset of Parkinson’s disease (PD has been reported to be associated with occupational exposures to manganese and hydrocarbon solvents suggesting that exposure to neurotoxic chemicals may hasten the progression of idiopathic PD. In this study the role of occupational exposure to metals and pesticides in the progression of idiopathic PD was assessed by looking at age at disease onset. The effects of heritable genetic risk factors, which may also influence age at onset, was minimized by including only sporadic cases of PD with no family history of the disease (n=58. Independent samples Student t-test revealed that subjects with occupational exposure to metals and/or pesticides (n=36 were significantly (p=0.013 younger than unexposed controls (n=22. These subjects were then divided into three groups [high (n=18, low (n=18, and unexposed (n=22] to ascertain if duration of exposure further influenced age at onset of PD. One-way ANOVA revealed that subjects in the high exposure group were significantly (p=0.0121 younger (mean age: 50.33 years than unexposed subjects (mean age: 60.45 years. Subjects were also stratified by exposure type (metals vs. pesticides. These results suggest that chronic exposure to metals and pesticides is associated with a younger age at onset of PD among patients with no family history of the disease and that duration of exposure is a factor in the magnitude of this effect.

  1. Patterns of older and younger prisoners' primary healthcare utilization in Switzerland.

    Science.gov (United States)

    Wangmo, Tenzin; Hauri, Sirin; Meyer, Andrea H; Elger, Bernice S

    2016-09-12

    Purpose The purpose of this paper is to identify primary health concerns prompting older and younger prisoners in Switzerland to consult a nurse or a general practitioner (GP) within the prison healthcare setting, and explores if these reasons for visits differ by age group (49 years and younger vs 50 years and older). The authors used 50 years and older as the benchmark for older prisoners in light of literature indicating accelerated aging among prisoners. Design/methodology/approach Retrospective information from medical records of 406 prisoners were collected for a period of six months. This study analyzed the reasons for which prisoners visited the nurses and GPs available to them through the prison healthcare service. These reasons were coded using the International Classification of Primary Care-version 2. Data were analyzed descriptively and four generalized linear models were built to examine whether there was an age group difference in reasons for visiting nurses and GPs. Findings The health reasons for visiting nurses and GPs by 380 male prisoners from 13 Swiss prisons are presented. In the six month period, a total of 3,309 reasons for visiting nurses and 1,648 reasons for visiting GPs were recorded. Prisoner participants' most common reasons for both visits were for general and unspecified complaints and musculoskeletal problems. Older prisoners sought significantly more consultations for cardiovascular and endocrine problems than younger prisoners. Research limitations/implications Nurses play an important role in addressing healthcare demands of prisoners and coordinating care in Swiss prisons. In light of age-related healthcare demands, continuing education and training of both nurses and GPs to adequately and efficiently address the needs of this prisoner group is critical. Allowing prisoners to carry out some care activities for minor self-manageable complaints will reduce the demand for healthcare. Originality/value This study presents unique

  2. Study Protocol: A randomized controlled trial of patient navigation-activation to reduce cancer health disparities

    Directory of Open Access Journals (Sweden)

    Rousseau Sally

    2010-10-01

    Full Text Available Abstract Background Cancer health disparities affecting low-income and minority patients are well documented. Root-causes are multifactorial, including diagnostic and treatment delays, social and financial barriers, and poor communication. Patient navigation and communication coaching (activation are potential interventions to address disparities in cancer treatment. The purpose of this clinical trial is to test the effectiveness of an intervention combining patient navigation and activation to improve cancer treatment. Methods/Design The Rochester Patient Navigation Research Program (PNRP is a National Cancer Institute-sponsored, patient-level randomized trial (RCT of patient navigation and activation, targeting newly-diagnosed breast and colorectal cancer patients in Rochester, NY. The goal of the program is to decrease cancer health disparities by addressing barriers to receipt of cancer care and promoting patient self-efficacy. The intervention uses trained, paraprofessional patient navigators recruited from the target community, and a detailed training and supervisory program. Recruited patients are randomly assigned to receive either usual care (except for baseline and follow-up questionnaires and interviews or intervention. The intervention patients receive tailored assistance from their patient navigators, including phone calls, in-person meetings, and behind-the-scenes coordination of care. A total of 344 patients have been recruited. Outcomes measured at three month intervals include timeliness of care, patient adherence, patient satisfaction, quality of life, self-efficacy, health literacy, and cancer knowledge. Discussion This unique intervention combining patient navigation and patient activation is designed to address the multifactorial problem of cancer health disparities. If successful, this study will affect the design and implementation of patient navigation programs. Trials Registration clinicaltrials.gov identifier NCT

  3. Prediction of remission and low disease activity in disease-modifying anti-rheumatic drug-refractory patients with rheumatoid arthritis treated with golimumab

    Science.gov (United States)

    Kutzbach, Abraham Garcia; Amital, Howard; Pavelka, Karel; Lazaro, María Alicia; Moots, Robert J.; Wollenhaupt, Jürgen; Zerbini, Cristiano A. F.; Louw, Ingrid; Combe, Bernard; Beaulieu, Andre; Schulze-Koops, Hendrik; Dasgupta, Bhaskar; Fu, Bo; Huyck, Susan; Weng, Haoling H.; Govoni, Marinella; Durez, Patrick

    2016-01-01

    Objective. To create a tool to predict probability of remission and low disease activity (LDA) in patients with RA being considered for anti-TNF treatment in clinical practice. Methods. We analysed data from GO-MORE, an open-label, multinational, prospective study in biologic-naïve patients with active RA (DAS28-ESR ⩾3.2) despite DMARD therapy. Patients received 50 mg s.c. golimumab (GLM) once monthly for 6 months. In secondary analyses, regression models were used to determine the best set of baseline factors to predict remission (DAS28-ESR <2.6) at month 6 and LDA (DAS28-ESR ⩽3.2) at month 1. Results. In 3280 efficacy-evaluable patients, of 12 factors included in initial regression models predicting remission or LDA, six were retained in final multivariable models. Greater likelihood of LDA and remission was associated with being male; younger age; lower HAQ, ESR (or CRP) and tender joint count (or swollen joint count) scores; and absence of comorbidities. In models predicting 1-, 3- and 6-month LDA or remission, area under the receiver operating curve was 0.648–0.809 (R2 = 0.0397–0.1078). The models also predicted 6-month HAQ and EuroQoL-5-dimension scores. A series of matrices were developed to easily show predicted rates of remission and LDA. Conclusion. A matrix tool was developed to show predicted GLM treatment outcomes in patients with RA, based on a combination of six baseline characteristics. The tool could help provide practical guidance in selection of candidates for anti-TNF therapy. PMID:27114562

  4. The investigation of Adenosine Deaminase activity in patients with Mycosis Fungoides

    Directory of Open Access Journals (Sweden)

    Yılmaz Ulaş

    2013-12-01

    Full Text Available Aim: Mycosis fungoides (MF is a cutaneous T cell lymphoma. The clinical and histophological diagnosis of early mycosis fungoides is usually diffucult. There is no special laboratory method for the diagnosis of MF disease and this is the most important problem in diagnosis and also follow up the effectiveness of treatment. Adenosine deaminase (ADA activity is a non-specific marker of T cell activation. In the present study, we aimed to investigate the levels of plasma and tissue ADA in patients with mycosis fungoides and to determine if ADA is an activation criteria for this disease. Materials and Medhods: The levels of ADA activities in both plasma and tissues were spectrophotometrically measured in 40 patients with MF and compared to those of 33 healthy subjects. Moreover, a subgroup analysis regarding ADA activities was performed in 17 patients who achieved complete remission after different kinds of treatments. Results: Patients with MF had more significantly elevated plasma and tissue ADA activity levels than those of control groups (respectively p0.05; MF patients in remission were found to have higher plasma levels of ADA activities than those of controls (p<0.001. Conclusion: These findings of the current study may provide an important clinical support for showing the roles of plasma and tissue ADA activity levels to predict disease activity in MF patients. In addition, levels of ADA activity measurements might be a marker to follow up in MF patients.

  5. Normal brain activation in schizophrenia patients during associative emotional learning

    NARCIS (Netherlands)

    Swart, Marte; Liemburg, Edith Jantine; Kortekaas, Rudie; Wiersma, Durk; Bruggeman, Richard; Aleman, Andre

    2013-01-01

    Emotional deficits are among the core features of schizophrenia and both associative emotional learning and the related ability to verbalize emotions can be reduced. We investigated whether schizophrenia patients demonstrated impaired function of limbic and prefrontal areas during associative emotio

  6. Values of activities of daily living. A survey of stroke patients and their home therapists.

    Science.gov (United States)

    Chiou, I I; Burnett, C N

    1985-06-01

    People's values influence their actions and efforts. Based on the assumption that a patient's values can be a guide to successful rehabilitation, the values of 15 activities of daily living as perceived by stroke patients and their home therapists were studied. Twenty-six stroke patients living at home and their 10 visiting occupational and physical therapists participated in the study. The study results indicated that the relative importance of each activity of daily living perceived by the patient group and by the therapist group was similar. Among the 29 therapist-patient pairs, however, only 1 pair showed significantly similar views regarding the values of these activities to the patient. Patients' age, gender, income level, duration since onset of stroke, impaired body side, and independence level in activities were significantly related to their values of certain activities of daily living. The relative value stroke patients living at home place on each activity of daily living could serve as a guide for sequencing learning steps during activities of daily living training in a hospital or rehabilitation setting. Determining patient rehabilitation goals as influenced by personal values may shorten rehabilitation time, be more cost-effective, and aid in the retention of gains made in the rehabilitation setting. PMID:4001168

  7. Association between sympathoadrenal activation, fibrinolysis, and endothelial damage in septic patients

    DEFF Research Database (Denmark)

    Johansson, Pär I; Haase, Nicolai; Perner, Anders;

    2014-01-01

    and damage, natural anticoagulation, fibrinolysis, cell damage, and platelet activation. RESULTS: Sixty-seven patients were included, of whom 14 turned out to receive noradrenaline infusion at blood sampling. These 14 patients had p-noradrenaline 5-fold higher than patients not receiving catecholamines (n=53...

  8. Barriers, motivators, and facilitators of physical activity in dementia patients : A systematic review

    NARCIS (Netherlands)

    van Alphen, Helena J. M.; Hortobagyi, Tibor; van Heuvelen, Marieke J. G.

    2016-01-01

    Purpose: Physical activity (PA) has the potential to slow the progression of dementia patients' cognitive and physical decline. A better understanding of the factors that facilitate or hamper dementia patients' PA participation will increase the success rate of implementing PA in dementia patients'

  9. Physical Activity of Depressed Patients and Their Motivation to Exercise: Nordic Walking in Family Practice

    Science.gov (United States)

    Suija, Kadri; Pechter, Ulle; Kalda, Ruth; Tahepold, Heli; Maaroos, Jaak; Maaroos, Heidi-Ingrid

    2009-01-01

    The objectives of this study were to find out how motivated depressed patients are to exercise regularly, to measure the physical activity of depressed patients and to find out how regular Nordic Walking affects the mood and physical fitness of depressed patients. A cross-sectional study was carried out. Three years after the Prediction of Primary…

  10. Are There Gender-Specific Risk Factors for Suicidal Activity among Patients with Schizophrenia and Depression?

    Science.gov (United States)

    Kaplan, Kalman J.; Harrow, Martin; Faull, Robert N.

    2012-01-01

    Are there gender-specific risk factors for suicidal activity among patients with schizophrenia and depression? A total of 74 schizophrenia patients (51 men, 23 women) and 77 unipolar nonpsychotic depressed patients (26 men, 51 women) from the Chicago Follow-up Study were studied prospectively at 2 years posthospitalization and again at 7.5 years.…

  11. Systematic review of patient-reported outcome measures (PROMs) for assessing disease activity in rheumatoid arthritis.

    Science.gov (United States)

    Hendrikx, Jos; de Jonge, Marieke J; Fransen, Jaap; Kievit, Wietske; van Riel, Piet Lcm

    2016-01-01

    Patient assessment of disease activity in rheumatoid arthritis (RA) may be useful in clinical practice, offering a patient-friendly, location independent, and a time-efficient and cost-efficient means of monitoring the disease. The objective of this study was to identify patient-reported outcome measures (PROMs) to assess disease activity in RA and to evaluate the measurement properties of these measures. Systematic literature searches were performed in the PubMed and EMBASE databases to identify articles reporting on clinimetric development or evaluation of PROM-based instruments to monitor disease activity in patients with RA. 2 reviewers independently selected articles for review and assessed their methodological quality based on the Consensus-based Standards for the selection of health Measurement Instruments (COSMIN) recommendations. A total of 424 abstracts were retrieved for review. Of these abstracts, 56 were selected for reviewing the full article and 34 articles, presenting 17 different PROMs, were finally included. Identified were: Rheumatoid Arthritis Disease Activity Index (RADAI), RADAI-5, Patient-based Disease Activity Score (PDAS) I & II, Patient-derived Disease Activity Score with 28-joint counts (Pt-DAS28), Patient-derived Simplified Disease Activity Index (Pt-SDAI), Global Arthritis Score (GAS), Patient Activity Score (PAS) I & II, Routine Assessment of Patient Index Data (RAPID) 2-5, Patient Reported Outcome-index (PRO-index) continuous (C) & majority (M), Patient Reported Outcome CLinical ARthritis Activity (PRO-CLARA). The quality of reports varied from poor to good. Typically 5 out of 10 clinimetric domains were covered in the validations of the different instruments. The quality and extent of clinimetric validation varied among PROMs of RA disease activity. The Pt-DAS28, RADAI, RADAI-5 and RAPID 3 had the strongest and most extensive validation. The measurement properties least reported and in need of more evidence were: reliability

  12. Intensification of North Pacific intermediate water ventilation during the Younger Dryas

    Science.gov (United States)

    Ohkushi, Ken'ichi; Hara, Naoki; Ikehara, Minoru; Uchida, Masao; Ahagon, Naokazu

    2016-04-01

    Modern North Pacific intermediate water (NPIW) is formed in the mixed water region where the Oyashio and Kuroshio currents meet. The source for cooling and freshening of NPIW is intermediate water in the Okhotsk Sea. The Okhotsk intermediate water outflows to the open Pacific, forming the Oyashio intermediate water by mixing with the subarctic gyre water. In the Oyashio region, the intermediate water originating from the Okhotsk Sea flows mainly at depths shallower than 500 m. On the other hand, ventilation of intermediate water in the subarctic Pacific during the deglaciation remains a topic of debate. In this study, foraminiferal δ18O and δ13C signatures were determined in a dated sediment core collected at 777 m water depth to evaluate the intensity and depth distribution of the source of NPIW since the last deglaciation in the Oyashio region. Benthic foraminiferal δ18O increased by 0.3-0.4‰ from the end of the Bølling/Ållerød warm episode to the Younger Dryas cold episode, suggesting intermediate water cooling. Consistent with this trend, benthic δ13C values point to decreased nutrient contents during the cold event. Conversely, benthic δ18O signatures from a nearby core site at a water depth of 1,366 m did not show such cooling. These results suggest that cold intermediate water originating from the north was actively ventilated at depths of at least 700-800 m, and possibly even 1,200 m during the Younger Dryas, implying that NPIW ventilation was thicker and deeper than under modern conditions.

  13. Informal work and formal plans: articulating the active role of patients in cancer trajectories

    DEFF Research Database (Denmark)

    Dalsted, Rikke Juul; Hølge-Hazelton, Bibi; Brostrøm Kousgaard, Marius;

    2012-01-01

    Introduction: Formal pathway models outline that patients should receive information in order to experience a coherent journey but do not describe an active role for patients or their relatives. The aim of this is paper is to articulate and discuss the active role of patients during their cancer...... trajectories. Methods and theory: An in-depth case study of patient trajectories at a Danish hospital and surrounding municipality using individual interviews with patients. Theory about trajectory and work by Strauss was included. Results: Patients continuously took initiatives to organize their treatment....... The patients’ requests were not sufficiently supported in the professional organisation of work or formal planning. Patients’ insertion and use of information in their trajectories challenged professional views and working processes. And the design of the formal pathway models limits the patients´ active...

  14. Substance Use, Dental Hygiene, and Physical Activity in Adult Patients with Single Ventricle Physiology

    DEFF Research Database (Denmark)

    Schrader, Anne-Marie Voss

    2013-01-01

    % are not flossing their teeth (32% in controls; OR = 1.32; P = 0.239); and 39% are not physically active (24% in controls; OR = 1.63; P = 0.069). CONCLUSIONS: While in general there was no significant differences in overall health behaviors between SVP patients and controls, SVP patients are less physically active...

  15. Physical and Psychosocial Factors Associated With Physical Activity in Patients With Chronic Obstructive Pulmonary Disease

    NARCIS (Netherlands)

    Hartman, Jorine E.; Boezen, H. Marike; de Greef, Mathieu H.; ten Hacken, Nick H.

    2013-01-01

    Objectives: To assess physical activity and sitting time in patients with chronic obstructive pulmonary disease (COPD) and to investigate which physical and psychosocial factors are associated with physical activity and sitting time. Design: Cross-sectional study. Setting: Patients were recruited at

  16. Quantifying daily physical activity and determinants in sedentary patients with Parkinson's disease

    NARCIS (Netherlands)

    Dontje, M. L.; de Greef, M. H. G.; Speelman, A. D.; van Nimwegen, M.; Krijnen, W. P.; Stolk, R. P.; Kamsma, Y. P. T.; Munneke, M.; van der Schans, C. P.; Bloem, Bastiaan R.

    2013-01-01

    Background: Although physical activity is beneficial for Parkinson's disease (PD) patients, many do not meet the recommended levels. The range of physical activity among sedentary PD patients is unknown, as are factors that determine this variability. Hence, we aimed to (1) assess daily physical act

  17. The influence of ergonomic devices on mechanical load during patient handling activities in nursing homes

    NARCIS (Netherlands)

    Koppelaar, E.; Knibbe, H.J.J.; Miedema, H.S.; Burdorf, A.

    2012-01-01

    OBJECTIVES: Mechanical load during patient handling activities is an important risk factor for low back pain among nursing personnel. The aims of this study were to describe required and actual use of ergonomic devices during patient handling activities and to assess the influence of these ergonomic

  18. Persistent Inflammation and Endothelial Activation in HIV-1 Infected Patients after 12 Years of Antiretroviral Therapy

    DEFF Research Database (Denmark)

    Rönsholt, Frederikke F; Ullum, Henrik; Katzenstein, Terese L;

    2013-01-01

    The study investigated markers of inflammation and endothelial activation in HIV infected patients after 12 years of successful combination antiretroviral treatment (cART).......The study investigated markers of inflammation and endothelial activation in HIV infected patients after 12 years of successful combination antiretroviral treatment (cART)....

  19. The -Younger-Minority Boy" as a Clue to the Source of Achievement Orientation.

    Science.gov (United States)

    Kammeyer, Kenneth C. W.

    This study is a follow-up of the work by Morris Rosenberg who found that younger-minority boys tend to have high self-esteem, but a relatively low achievement orientation and low grades in school. Sampling a total 898 high school senior boys, this study found that younger minority boys do have lower grades and lower occupational and educational…

  20. Younger Children's (Three to Five Years) Perceptions of Being in a Health-Care Situation

    Science.gov (United States)

    Stålberg, Anna; Sandberg, Anette; Söderbäck, Maja

    2016-01-01

    Younger children are common users of health-care services. Their perspective on a health-care situation and their ways of communication differ from that of adults. There is a shortness of research of younger children's perceptions of health-care situations. The knowledge that exists indicates the importance of involving the child's perspective to…

  1. A Group-Based Program of Emotional Recovery for Younger Women Following Myocardial Infarction

    Science.gov (United States)

    Bowers, Michele J.; Buchanan, Marla J.

    2007-01-01

    Heart disease is the leading cause of illness, disability, and death among women in Canada. Myocardial infarction (MI) accounts for almost half of these deaths yearly. The purpose of this study was to understand younger women's experience of recovery from MI. A purposive sample consisting of six younger women diagnosed with MI participated in …

  2. [Active acromegaly and gigantism: some clinical characteristics of 50 patients].

    Science.gov (United States)

    Pumarino, H; Oviedo, S; Michelsen, H; Campino, C

    1991-08-01

    50 patients with autonomous growth hormone excess (48 with adult acromegaly and 2 with gigantism) were studied between 1966 to 1986 (2.38 pts/year). Characteristic clinical presentation, an increase in growth hormone (GH) uninhibited by glucose, and/or hyperphosphemia and hyperhydroxiprolinuria were present in all patients. No cases of hypercalcemia were recorded. Phosphemia was increased in 55.8%, alkaline phosphatases in 61.7%, calciuria in 26.9% and hydroxyprolinuria in 74.2% of the patients. Basal GH was over 5 ng/ml (89.9 DS +/- 170.9) in 42 pts, and in 37 was not suppressed after glucose administration, 38% had an increased (paradoxical response) and 62% a flat response (less than 50% change of basal values). TRH test was performed in 14 patients, 8 presented an increase in GH titer. Hyperprolactinemia was seen in 4 of 12 patients in whom this hormone was measured. The size of the sella turcica was increased in 93%, and although the larger sellar size correlated to higher levels of GH, correlation was not significant. 20% of the pts had rheumatological disease, 14% goiter, 12% cardiac disease, 26.5% had diastolic hypertension and 4% renal lithiasis (hypercalciuric pts). 38% had hyperglycemia with a diabetic glucose tolerance test and 18% had non-diabetic abnormal glucose tolerance test. PMID:1844771

  3. Barriers to Physical Activity Among Patients With Type 1 Diabetes

    OpenAIRE

    Brazeau, Anne-Sophie; Rabasa-Lhoret, Rémi; Strychar, Irene; Mircescu, Hortensia

    2008-01-01

    OBJECTIVE—To determine, in an adult population with type 1 diabetes, barriers to regular physical activity using a diabetes-specific barriers measure (the Barriers to Physical Activity in Diabetes [type 1] [BAPAD1] scale) and factors associated with these barriers. RESEARCH DESIGN AND METHODS—One hundred adults with type 1 diabetes answered a questionnaire assessing perceived barriers to physical activity and related factors. A1C was obtained from the medical chart of each individual. RESULTS...

  4. Relationship Between Grip and Pinch Strength and Activities of Daily Living in Stroke Patients

    OpenAIRE

    Bae, Jung Hyun; Kang, Si Hyun; Seo, Kyung Mook; Kim, Don-Kyu; Shin, Hyun Iee; Shin, Hye Eun

    2015-01-01

    Objective To investigate the relationship between grip and pinch strength and independence in activities of daily living (ADL) in stroke patients. Methods Medical records of 577 stroke patients from January 2010 to February 2013 were retrospectively reviewed. Patients' grip and pinch strength of both hemiplegic and non-hemiplegic hands and the Korean version of Modified Barthel Index (K-MBI) score were collected. These patients were divided into three groups: group A (onset duration: ≤3 month...

  5. Suppression of natural killer cell activity by surgical stress in cancer patients and the underlying mechanisms.

    Directory of Open Access Journals (Sweden)

    Yoshihara,Hisashi

    1986-04-01

    Full Text Available The influence of surgical stress on the natural killer (NK activity of peripheral blood lymphocytes in patients with carcinoma of the lung or gastrointestinal system was studied. The peripheral blood lymphocytes of the patients showed a marked decrease in NK activity against K-562 cells as target cells 1-2 days after surgery. The activity remained lowered for 2 weeks after thoractomy and for 1 week after laparotomy. No appreciable suppression of NK activity was observed with normal human peripheral blood lymphocytes preincubated with postoperative patient sera. Peripheral blood mononuclear cells obtained postoperatively from patients lost NK activity after ultraviolet irradiation, without any detectable loss of viability. Such irradiated mononuclear cells showed inhibition of NK activity after a 24-hour preincubation with peripheral blood lymphocytes from normal subjects. Similar suppressive activity was demonstrable in a fraction of mononuclear cells with adhesiveness to plastic petri dishes, while non-adherent cells had no such activity. When added immediately to the cytotoxicity assay system without the 24-hour preincubation, patient mononuclear cells caused no inhibition of NK activity, whereas adherent cells from normal subjects enhanced NK activity. The findings seems to indicate that, following surgical stress, plastic dish-adherent peripheral blood mononuclear cells become deprived of NK helper activity and exert suppression, thus causing postoperative depression of NK activity.

  6. Performance of activities of daily living among hospitalized cancer patients

    DEFF Research Database (Denmark)

    Lindahl-Jacobsen, Line; Hansen, Dorte Gilså; Wæhrens, Eva Ejlersen;

    2015-01-01

    Questionnaire (ADL-Q) (n = 118) and the Canadian Occupational Performance Measure (COPM) (n = 55). RESULTS: All 118 patients reported problems with ADL task performance. Based on the ADL-Q patients reported more problems within instrumental (I-)ADL than personal (P-)ADL. In both I-ADL and P-ADL the results...... differed between women and men. There was significant overlap between problems identified using the COPM and the ADL-Q instruments. RESULTS from the COPM showed that 65% of problems were related to self-care, 25% to leisure, and 19% to productivity. Using both instruments identified more ADL problems than...

  7. The influence of monetary incentives on context processing in younger and older adults: an event-related potential study.

    Science.gov (United States)

    Schmitt, Hannah; Ferdinand, Nicola K; Kray, Jutta

    2015-06-01

    Recent evidence has indicated that neuronal activity related to reward anticipation benefits subsequent stimulus processing, but the effect of penalties remains largely unknown. Since the dual-mechanisms-of-control theory (DMC; Braver & Barch, Neuroscience and Biobehavioral Reviews, 26, 809-81, 2002) assumes that temporal differences in context updating underlie age differences in cognitive control, in this study we investigated whether motivational cues (signaling the chance to win or the risk to lose money, relative to neutral cues) preceding context information in a modified AX-CPT paradigm influence the temporal stages of context processing in younger and older adults. In the behavioral data, younger adults benefited from gain cues, evident in their enhanced context updating, whereas older adults exhibited slowed responding after motivational cues, irrespective of valence. Event-related potentials (ERPs) revealed that the enhanced processing of motivational cues in the P2 and P3b was mainly age-invariant, whereas age-differential effects were found for the ERP correlates of context processing. Younger adults showed improved context maintenance (i.e., a larger negative-going CNV), as well as increased conflict detection (larger N450) and resolution (indicated by a sustained positivity), whenever incorrect responding would lead to a monetary loss. In contrast, motivationally salient cues benefited context representations (in cue-locked P3b amplitudes), but increased working memory demands during response preparation (via a temporally prolonged P3b) in older adults. In sum, motivational valence and salience effects differentially modulated the temporal stages of context processing in younger and older adults. These results are discussed in terms of the DMC theory, recent findings of emotion regulation in old age, and the relationship between cognitive and affective processing. PMID:25665666

  8. Physical activity and the association with fatigue and sleep in Danish patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Loppenthin, K.; Esbensen, B. A.; Østergaard, M.;

    2015-01-01

    . An inverse univariate association was found between moderate to vigorous physical activity, and fatigue (MFI mental, MFI activity, MFI physical and MFI general), sleep, diabetes, depression, pain, patient global assessment, HAQ and disease activity. The multivariate prediction model demonstrated that fatigue......The aim of this study was to examine physical activity behavior in patients with rheumatoid arthritis and to identify potential correlates of regular physical activity including fatigue, sleep, pain, physical function and disease activity. A total of 443 patients were recruited from a rheumatology...... outpatient clinic and included in this cross-sectional study. Physical activity was assessed by a four-class questionnaire, in addition to the Physical Activity Scale. Other instruments included the Multidimensional Fatigue Inventory (MFI), the Pittsburgh Sleep Quality Index and the Health Assessment...

  9. ANTICOMPLEMENTARY ACTIVITY IN HUMAN SERUM OF LUNG CANCER PATIENTS AND ITS POSSIBLE CLINICAL SIGNIFICANCE

    Institute of Scientific and Technical Information of China (English)

    Liu Huirong; Liang Feng; Zhang Weifang; Zheng Zhenqun

    1998-01-01

    Objective: To identify whether the level of anticomplementary activity in serum is different between lung cancer patients and normal subjects. Method: With a sensitive immune haemolytic assay, the anticomplementary activity in the sera of 50 normal subjects and 61lung cancer patients were demonstrated. Results: It was found that all samples contained complement-inhibition activity, although some were of low degree. Increased anticomplementary activity was found to be associated significantly with lung cancer. With the progression of cancer the anticomplementary activity in sera increased in different lung cancer patients. Conclusion: Such a higher anticomplementary activity in sera of lung cancer patients might be one of the immunosuppressive contents induced by the tumor cells.

  10. Computerized monitoring of physical activity and sleep in postoperative abdominal surgery patients

    DEFF Research Database (Denmark)

    Bisgaard, T; Kjaersgaard, M; Bernhard, A;

    1999-01-01

    OBJECTIVE: Assessment of early postoperative activity is important in the documentation of improvements of peri-operative care. This study was designed to validate computerized activity-based monitoring of physical activity and sleep (actigraphy) in patients after abdominal surgery. METHODS...... registration were found in the volunteers (85%, SD 15%) compared with the patients (77%, SD 11%) (p activity value awake was higher in the volunteers than in the patients (p Computerized activity monitoring by actigraphy is a reliable and easy method for monitoring......: The study included twelve hospitalized patients after major abdominal surgery studied on day 2 to 4 after operation and twelve unhospitalized healthy volunteers. Measurements were performed for 24 consecutive hours. The actigraphy measurements were compared with self-reported activity- and sleep...

  11. Soluble urokinase plasminogen activator receptor is a marker of dysmetabolism in HIV-infected patients receiving highly active antiretroviral therapy

    DEFF Research Database (Denmark)

    Andersen, Ove; Eugen-Olsen, Jesper; Kofoed, Kristian;

    2008-01-01

    Circulating soluble urokinase plasminogen activator receptor (suPAR) reflects the immune and pro-inflammatory status of the HIV-infected patient. Highly active antiretroviral therapy (HAART) suppresses suPAR. Independent of the immune response to HAART, suPAR remains elevated in some HIV-infected...

  12. The relation between hyperinflation and daily activity in COPD patients

    NARCIS (Netherlands)

    Dijkhuis, S.; Jongh, de F.H.C.; Valk, van der P.D.L.P.M.; Tabak, M.; Brusse-Keizer, M.G.

    2014-01-01

    Although we did not find any relation between DH and PA, SH could be a useful marker to indicate reduced PA. Many patients used a decreased tidal volume and pursed-lips breathing to counteract DH. Different correlations between SH and PA were found to be present between subjects who either were or w

  13. Cholecystokinin-like activity in the duodenal mucosa of duodenal ulcer patients.

    OpenAIRE

    Kataoka, S

    1982-01-01

    Cholecystokinin-like activity in the duodenal mucosa was measured by the bioassay method described by Ljungberg to elucidate its significance in 14 duodenal ulcer patients as well as in 13 normal subjects with no evidence of gastrointestinal diseases. The stage of duodenal ulceration was determined endoscopically according to the criterion of the Japanese Gastroenterological Endoscopic Society. The cholecystokinin-like activity in the duodenal mucosa of duodenal ulcer patients in active stage...

  14. Continuous reduction of plasma paraoxonase activity with increasing dialysis vintage in hemodialysis patients.

    Science.gov (United States)

    Henning, Bernhard F; Holzhausen, Helge; Tepel, Martin

    2010-12-01

    Plasma paraoxonase (PON) is an enzyme that hydrolyzes organic phosphate and aromatic carboxylic acid esters. Reduced activity is associated with early events of atherogenesis. The relevance of PON phenotypes is not well characterized in hemodialysis patients. In a cross-sectional study we measured PON activity in 377 hemodialysis patients photometrically using the substrates 4-nitrophenylacetate and phenylacetate. The PON ratio was calculated from 4-nitrophenylacetate-derived activity divided by phenylacetate-derived activity. Frequency distribution of the PON ratio showed three different PON phenotypes. 74% of hemodialysis patients showed PON phenotype 1, 21% PON phenotype 2, and 5% PON phenotype 3. Compared to hemodialysis patients with PON 1, patients with PON 2 or 3 showed higher conversion rates for 4-nitrophenylacetate. We observed a significant reduction of PON ratio with increasing dialysis vintage (Pvintage. In conclusion, plasma PON ratio significantly declines with increasing dialysis vintage.

  15. 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......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 controls remained unchanged. We conclude that the augmentation of baseline NK cell activity, as well as interferon- and interleukin-2-enhanced NK cell activity seen in the patients, is not a direct effect of DEC, but is related to the reaction to DEC in lymphatic filariasis and onchocerciasis....

  16. Impact of negative emotion on the neural correlates of long-term recognition in younger and older adults

    Directory of Open Access Journals (Sweden)

    Grégoria eKalpouzos

    2012-09-01

    Full Text Available Some studies have suggested that the memory advantage for negative emotional information over neutral information (negativity effect is reduced in aging. Besides the fact that most findings are based on immediate retrieval, the neural underpinnings of long-term emotional memory in aging have so far not been investigated. To address these issues, we assessed recognition of neutral and negative scenes after one- and 3-week retention intervals in younger and older adults using fMRI. We further used an event-related design in order to disentangle successful, false and true recognition. This study revealed 4 key findings: 1 Increased retention interval induced an increased rate of false recognitions for negative scenes, cancelling out the negativity effect (present for hit rates only on discrimination in both younger and older adults; 2 In younger, but not older, adults, reduced activity of the medial temporal lobe was observed over time for neutral scenes, but not for negative scenes, where stable or increased activity was seen; 3 Engagement of amygdala was observed in older adults after a 3-week delay during successful recognition of negative scenes (hits versus misses in comparison with neutral scenes, which may indicate engagement of automatic processes, but engagement of ventrolateral prefrontal cortex was unrelated to amygdala activity and performance; and 4 After 3 weeks, but not after one week, true recognition of negative scenes was characterized by more activity in left hippocampus and lateral occipito-temporal regions (hits versus false alarms. As these regions are known to be related to consolidation mechanisms, the observed pattern may indicate the presence of delayed consolidation of true memories. Nonetheless, older adults’ low performance in discrimination of negative scenes could reflect the fact that overall, after long delays of retention, they rely more on general information rather than on perceptual detail in making

  17. Increased serum YKL-40 in patients with pulmonary sarcoidosis—a potential marker of disease activity?

    DEFF Research Database (Denmark)

    Johansen, JS; Milman, N; Hansen, M;

    2005-01-01

    >median value in the patient group had lower carbon monoxide diffusion capacity corrected for alveolar volume (DLCO/VA) than patients with serum YKL-40the median value (P=0.015). Conclusions: Serum YKL-40 may be a novel biomarker of sarcoid disease activity and ongoing fibrosis in patients with pulmonary......Summary Background: YKL-40, a growth factor for fibroblasts and vascular endothelial cells, is secreted by macrophages and neutrophils. Elevated serum YKL-40 is found in patients with diseases characterized by inflammation, tissue remodelling and ongoing fibrosis. The aim was to evaluate whether...... macrophages and giant cells in the granulomatous sarcoid lesions of patients with pulmonary sarcoidosis produce YKL-40 and to determine whether serum YKL-40 in these patients were associated with disease activity. Methods: Serum YKL-40 was determined by radioimmunoassay in 27 patients with a histological...

  18. Single-beat noninvasive imaging of ventricular endocardial and epicardial activation in patients undergoing CRT.

    Directory of Open Access Journals (Sweden)

    Thomas Berger

    Full Text Available BACKGROUND: Little is known about the effect of cardiac resynchronization therapy (CRT on endo- and epicardial ventricular activation. Noninvasive imaging of cardiac electrophysiology (NICE is a novel imaging tool for visualization of both epi- and endocardial ventricular electrical activation. METHODOLOGY/PRINCIPAL FINDINGS: NICE was performed in ten patients with congestive heart failure (CHF undergoing CRT and in ten patients without structural heart disease (control group. NICE is a fusion of data from high-resolution ECG mapping with a model of the patient's individual cardiothoracic anatomy created from magnetic resonance imaging. Beat-to-beat endocardial and epicardial ventricular activation sequences were computed during native rhythm as well as during ventricular pacing using a bidomain theory-based heart model to solve the related inverse problem. During right ventricular (RV pacing control patients showed a deterioration of the ventricular activation sequence similar to the intrinsic activation pattern of CHF patients. Left ventricular propagation velocities were significantly decreased in CHF patients as compared to the control group (1.6±0.4 versus 2.1±0.5 m/sec; p<0.05. CHF patients showed right-to-left septal activation with the latest activation epicardially in the lateral wall of the left ventricle. Biventricular pacing resulted in a resynchronization of the ventricular activation sequence and in a marked decrease of total LV activation duration as compared to intrinsic conduction and RV pacing (129±16 versus 157±28 and 173±25 ms; both p<0.05. CONCLUSIONS/SIGNIFICANCE: Endocardial and epicardial ventricular activation can be visualized noninvasively by NICE. Identification of individual ventricular activation properties may help identify responders to CRT and to further improve response to CRT by facilitating a patient-specific lead placement and device programming.

  19. Demoralization, Patient Activation, and the Outcome of Spine Surgery

    OpenAIRE

    Block, Andrew R

    2016-01-01

    It is now well established that psychosocial factors can adversely impact the outcome of spine surgery. This article discusses in detail one such recently-identified “risk” factor: demoralization. Several studies conducted by the author indicate that demoralization, an emotional construct distinct from depression, is associated with poorer pain reduction, less functional improvement and decreased satisfaction among spine surgery patients. However, there are indications that the adverse impact...

  20. Physical activity in patients with heart failure: barriers and motivations with special focus on sex differences

    Directory of Open Access Journals (Sweden)

    Klompstra L

    2015-11-01

    Full Text Available Leonie Klompstra,1 Tiny Jaarsma,1 Anna Strömberg2,31Department of Social and Welfare Studies, Faculty of Health Sciences, 2Department of Medical and Health Sciences, Division of Nursing, 3Department of Cardiology, Linköping University, Linköping, SwedenBackground: Adherence to recommendations for physical activity is low in both male and female patients with heart failure (HF. Men are more physically active than women. In order to successfully promote physical activity, it is therefore essential to explore how much and why HF patients are physically active and if this is related to sex. The aim of this study was therefore to evaluate physical activity in HF patients, to describe the factors related to physical activity, and to examine potential barriers and motivations to physical activity with special focus on sex differences.Methods: The study had a cross-sectional survey design. HF patients living at home received a questionnaire during May–July 2014, with questions on physical activity (from the Short Form-International Physical Activity Questionnaire, and potential barriers and motivations to physical activity.Results: A total of 154 HF patients, 27% women, with a mean age of 70±10 were included. In total, 23% of the patients reported a high level of physical activity, 46% a moderate level, and 34% a low level. Higher education, self-efficacy, and motivation were significantly associated with a higher amount of physical activity. Symptoms or severity of the disease were not related to physical activity. All the potential barriers to exercise were reported to be of importance. Psychological motivations were most frequently rated as being the most important motivation (41% to be physically active. Physical motivations (33% and social motivations were rated as the least important ones (22%. Women had significantly higher total motivation to be physically active. These differences were found in social, physical, and psychological

  1. Substance use, dental hygiene, and physical activity in adult patients with single ventricle physiology

    DEFF Research Database (Denmark)

    Overgaard, Dorthe; Schrader, Anne-Marie; Lisby, Karen H;

    2013-01-01

    was mailed to the patients. Nonresponders did not differ significantly from the included participants on age, gender, or physical function. SETTING: The study was conducted at the Heart Center of Copenhagen University Hospital or the Department of Cardiology, Aarhus University Hospital. RESULTS...... differences in overall health behaviors between SVP patients and controls, SVP patients are less physically active and are less likely to binge drink.......OBJECTIVES: The study aims to describe substance use, dental hygiene, and physical activity in adult survivors with single ventricle physiology (SVP) and to compare the behaviors with matched controls, while the patients are particularly at risk for general health problems. DESIGN: The present...

  2. Serum YKL-40, a potential new marker of disease activity in patients with inflammatory bowel disease

    DEFF Research Database (Denmark)

    Vind, Ida; Johansen, J S; Price, P A;

    2003-01-01

    BACKGROUND: YKL-40 is secreted by macrophages and neutrophils and is a growth factor for vascular endothelial cells and fibroblasts. Elevated serum concentrations of YKL-40 are found in patients with diseases characterized by inflammation or ongoing fibrosis. The aim of this study was to seek...... association between serum YKL-40 in patients with ulcerative colitis (UC) and Crohn disease (CD) and clinical disease activity. METHODS: One-hundred-and-sixty-four patients with UC and 173 patients with CD were studied. The Simple Clinical Colitis Activity Index (SCCAI) and the Harvey-Bradshaw (H-B) score...

  3. Prevalence of vertebral fractures in a disease activity steered cohort of patients with early active rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Dirven Linda

    2012-07-01

    Full Text Available Abstract Objective To determine the prevalence of vertebral fractures (VFs after 5 years of disease activity score (DAS-steered treatment in patients with early rheumatoid arthritis (RA and to investigate the association of VFs with disease activity, functional ability and bone mineral density (BMD over time. Methods Five-year radiographs of the spine of 275 patients in the BeSt study, a randomized trial comparing four treatment strategies, were used. Treatment was DAS-steered (DAS ≤ 2.4. A height reduction >20% in one vertebra was defined a vertebral fracture. With linear mixed models, DAS and Health Assessment Questionnaire (HAQ scores over 5 years were compared for patients with and without VFs. With generalized estimating equations the association between BMD and VFs was determined. Results VFs were observed in 41/275 patients (15%. No difference in prevalence was found when stratified for gender, prednisone use and menopausal status. Disease activity over time was higher in patients with VFs, mean difference 0.20 (95% CI: 0.05-0.36, and also HAQ scores were higher, independent of disease activity, with a mean difference of 0.12 (95% CI: 0.02-0.2. Age was associated with VFs (OR 1.06, 95% CI: 1.02-1.09, mean BMD in spine and hip over time were not (OR 95% CI, 0.99: 0.78-1.25 and 0.94: 0.65-1.36, respectively. Conclusion After 5 years of DAS-steered treatment, 15% of these RA patients had VFs. Higher age was associated with the presence of VFs, mean BMD in hip and spine were not. Patients with VFs have greater functional disability over time and a higher disease activity, suggesting that VFs may be prevented by optimal disease activity suppression.

  4. Evaluation of von Willebrand factor-cleaving protease activity in patients with thrombotic thrombocytopenic purpura

    Institute of Scientific and Technical Information of China (English)

    高维强; 苏健; 白霞; 王兆钺; 阮长耿

    2004-01-01

    Background Thrombotic thrombocytopenic purpura (TTP) is a rare thrombotic microangiopathy. In this study we investigated the von Willebrand factor-cleaving protease (vWF-cp) activity deficiency in patients with TTP.Methods The plasma or serum vWF-cp activity was measured using a sensitive enzyme-linked immunosorbent assay (ELISA) by detecting the residual collagen binding activity (R-CBA) of von Willebrand factor (vWF) before and after digestion by vWF-cp. Multimers of vWF in plasma of patients with TTP were also analyzed by SDS-agarose electrophoresis. Moreover, the serum vWF-cp activities were compared between the patients with TTP and those with tumors.Results The coefficient of variation for intra-batch and inter-batch of the assay were 3.60% and 8.35%. The plasma and serum vWF-cp activity in healthy individuals were (78.79±9.17)% (n=30) and (79.47±10.78)% (n=53), respectively, while the plasma vWF-cp activity in 5 patients with TTP was markedly decreased [(21.83±19.98)%, P<0.001]. The unusually large vWF multimers were observed in two plasma samples of the patients with TTP. Although the vWF-cp activities in patients with benign and malignant tumors were also decreased (P<0.03 and P<0.001, respectively), they were relatively high in comparison with that of TTP patients (P<0.001).Conclusion Measurement of the vWF-cp activity using R-CBA is a simple and rapid method for diagnosing TTP. The vWF-cp activity in patients with TTP was markedly lower than those of patients with tumors.

  5. Learning Partnerships Between Undergraduate Biology Students and Younger Learners

    OpenAIRE

    Lee Abrahamsen

    2009-01-01

    In two upper-level elective biology courses and one beginning-level general biology course, college students participated in Learning Partnerships with middle or high school classes to study some aspect of biology. The goals were to enhance learning by providing resources to middle and high school students and teachers and by encouraging college students to consider teaching as a learning tool and a possible career goal. The college students designed lessons, activities, and laboratories that...

  6. Low levels of physical activity in patients with severe mental illness

    DEFF Research Database (Denmark)

    Nyboe, Lene; Lund, H

    2013-01-01

    Background: Physical inactivity is an independent risk factor for cardiovascular diseases and Type 2 diabetes, both being highly prevalent in patients with severe mental illness. Though physical activity has become an important issue in psychiatric treatment and rehabilitation in the past decade......, systematic evaluations of physical activity level in psychiatric populations could be more disseminated. Aim: The primary aim of the study was to investigate the physical activity level of psychiatric patients in comparison with healthy controls. Methods: Patients with severe mental illness (n =47...

  7. Do younger women with non-metastatic and non-inflammatory breast carcinoma have poor prognosis?

    Directory of Open Access Journals (Sweden)

    Rajan Balakrishnan

    2004-01-01

    Full Text Available Abstract Background Controversy abounds over whether breast cancer in younger women is more aggressive than those in older. The aim of the study was to assess the influence of age on long-term survival of women with breast carcinoma. Materials and Methods Patients with non-metastatic and non-inflammatory invasive breast carcinoma treated at the Regional Cancer Centre, Trivandrum, Kerala, India during 1990–93 were divided into 4 age groups as 60 years. The overall survival (OS for each age group was estimated using the Kaplan-Meier method in relation to the primary tumor (T and the axillary node status (N. The OS of the various age groups were compared using the log-rank test. Hazard ratio and 95% confidence interval for each age group was estimated using Cox-regression model after adjusting for T and N. Results Between 1990–1993, 1701 women (26%, Conclusion Women under 40 years with T3/ T4 breast lesions and/or positive axillary nodes were found to have a significantly poorer survival.

  8. Normal reference value of forced vital capacity of Chinese younger women and geographical factors

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Objective To supply a scientific basis for standardizing the normal reference value of forced vital capacity(FVC)of Chinese younger women.Methods We studied the relationship between the normal reference value of 21767 samples of FVC of younger women and eight geographical factors in 157 areas in China.Results It was found that the correlation between geographical factors and the normal reference value of FVC of younger women was quite significant(F=5.884,P=0.000).By adopting the method of mathematical regre...

  9. Creatine kinase activity in patients with diabetes mellitus type I and type II.

    Science.gov (United States)

    Jevrić-Causević, Adlija; Malenica, Maja; Dujić, Tanja

    2006-08-01

    Diabetes mellitus can be looked upon as an array of diseases, all of which exhibit common symptoms. While pathogenesis of IDDM (insulin dependant diabetes mellitus) is well understood, the same is not true for diabetes mellitus type II. In the latter case, relative contribution of the two factors (insulin resistance or decreased insulin secretion) varies individually, being highly increased in peripheral tissues and strictly dependant on insulin for glucose uptake. Moreover, in patients with diabetes mellitus type II, disbalance at the level of regulation of glucose metabolism as well as lipid metabolism has been noted in skeletal muscles. It is normal to assume that in this type of diabetes, these changes are reflected at the level of total activity of enzyme creatine kinase. This experimental work was performed on a group of 80 regular patients of Sarajevo General Hospital. Forty of those patients were classified as patients with diabetes type I and forty as patients with diabetes type II. Each group of patients was carefully chosen and constituted of equal number of males and females. The same was applied for adequate controls. Concentration of glucose was determined for each patient with GOD method, while activity of creatine kinase was determined with CK-NAC activated kit. Statistical analysis of the results was performed with SPSS software for Windows. Obtained results point out highly expressed differences in enzyme activity between two populations examined. Changes in enzyme activity are more expressed in patients with diabetes type II. Positive correlation between concentration of glucose and serum activity of the enzyme is seen in both categories of diabetic patients which is not the case for the patients in control group. At the same time, correlation between age and type of diabetes does exist . This is not followed at the level of enzyme activity or concentration of glucose.

  10. Activity and safety of combined rituximab with chlorambucil in patients with mantle cell lymphoma.

    Science.gov (United States)

    Bauwens, Deborah; Maerevoet, Marie; Michaux, Lucienne; Théate, Ivan; Hagemeijer, Anne; Stul, Michel; Danse, Etienne; Costantini, Sabrina; Vannuffel, Pascal; Straetmans, Nicole; Vekemans, Marie-Christiane; Deneys, Véronique; Ferrant, Augustin; Van Den Neste, Eric

    2005-11-01

    We evaluated the combination of rituximab with chlorambucil in patients with mantle cell lymphoma (MCL) not eligible for aggressive therapy. Fourteen patients (male/female: 9/5) were included (two newly diagnosed, 12 relapsed/refractory). The toxicities were neutropenia, thrombopenia and infection. Nine (64%) patients responded; five (36%) achieved complete remission and four (29%) achieved partial remission. The median progression-free survival for responders was 26 months (95% CI, 4-48). Marrow polymerase chain reaction negativity was attained in seven responders. These results suggest that this schedule may have notable antitumour activity in patients with MCL, including patients in relapse after autologous stem cell transplantation. PMID:16225653

  11. Soluble Urokinase Plasminogen Activator Receptor Levels in Tuberculosis Patients at High Risk for Multidrug Resistance

    OpenAIRE

    Tri Yudani Mardining Raras; Triwahju Astuti; Iin Noor Chozin

    2012-01-01

    The soluble urokinase plasminogen activator receptor (suPAR) has been shown to be a strong prognostic biomarker for tuberculosis (TB). In the present study, the profiles of plasma suPAR levels in pulmonary TB patients at high risk for multidrug resistance were analyzed and compared with those in multidrug resistant (MDR)-TB patients. Forty patients were prospectively included, consisting of 10 MDR-TB patients and 30 TB patients at high risk for MDR, underwent clinical assesment. Plasma suPAR ...

  12. Increased FDG activity in a dermatofibroma in esophageal cancer patient.

    Science.gov (United States)

    Bingham, Brigid A; Hatef, Daniel A; Chevez-Barrios, Patricia; Blackmon, Shanda H; Kim, Min P

    2013-03-01

    PET using the radiotracer (18)F-FDG is used for staging patients with esophageal cancer. Nonmalignant conditions, mainly inflammation and some benign tumors, however, can cloud the clinical picture by taking up FDG and producing a false-positive result. We report the case of a 46 year-old man with squamous cell carcinoma of the thoracic esophagus who underwent combined PET/CT and had false-positive uptake in a chest wall dermatofibroma. Dermatofibroma is a benign skin lesion with a characteristic large presence of fibroblasts and macrophages. Macrophage uptake of FDG is likely responsible for the false-positive result on PET/CT. PMID:23357820

  13. Satisfaction with activity and participation in patients with stroke

    OpenAIRE

    Bouffioulx, Edouard

    2011-01-01

    Stroke is the most common cause of severe adult disability in the western world (Greenwood et al. 2009) and a major health problem all over the world (Kendall et al. 2007; Proot et al. 2002; Wade et al. 1987; Yu-Ying et al. 2002). In Belgium, the incidence of stroke is estimated at 2.62 per 1000 persons (Buntinx et al. 2002). Stroke may affect the social roles of the patient and it is therefore important to take into account the concept of social participation and the environmental and person...

  14. Correlations between the sequelae of stroke and physical activity in Korean adult stroke patients.

    Science.gov (United States)

    Kim, Ki-Jong; Kim, Hwang-Yong; Chun, In-Ae

    2016-06-01

    [Purpose] The present study investigated a wide range of stroke patients living in South Korea using the Korean Community Health Survey raw data to determine the correlation between stroke and physical activity. [Subjects and Methods] This study used raw data from the 2012 Korean Community Health Survey. The total number of participants was 228,921; of the 4,475 stroke patients who had been diagnosed by a medical doctor or an oriental medical doctor, the data for 4,460 patients, excluding 15 whose amount of physical activity was unclear, were used in the analysis. [Results] The amount of physical activity performed by patients who had sequelae was significantly lower than that performed by patients who no longer had sequelae. Similarly, for the type of sequelae, palsy in the arms and legs, facial palsy, communication disability, swallowing or eating disability, and visual disability were associated with lower physical activity. Furthermore, as the number of sequelae increased, patients performed significantly less physical activity. [Conclusion] The findings suggest that when decisions on national policies and budgets are made, methods for increasing the physical activity of patients with a history of stroke should be considered. PMID:27390446

  15. Successful Interferon Therapy Reverses Enhanced Hepatic Progenitor Cell Activation in Patients with Chronic Hepatitis C.

    Science.gov (United States)

    Noritake, Hidenao; Kobayashi, Yoshimasa; Ooba, Yukimasa; Matsunaga, Erika; Ohta, Kazuyoshi; Shimoyama, Shin; Yamazaki, Satoru; Chida, Takeshi; Kawata, Kazuhito; Sakaguchi, Takanori; Suda, Takafumi

    2015-12-01

    The enhanced accumulation of hepatic progenitor cells (HPCs) is related to the risk of progression to hepatocellular carcinoma (HCC). Interferon (IFN) treatment reduces HCC risk in patients with chronic hepatitis C virus (HCV) infection. However, the underlying mechanisms remain unclear. The aim of this study was to examine the effects of IFN treatment on HPC activation in HCV patients. Immunohistochemical detection and computer-assisted quantitative image analyses of cytokeratin 7 (CK7) were performed to evaluate HPC activation in paired pre- and post-treatment liver biopsies from 18 HCV patients with sustained virological response (SVR) to IFN-based therapy and from 23 patients without SVR, as well as normal liver tissues obtained from surgical resection specimens of 10 patients. Pretreatment HCV livers showed increased CK7 immunoreactivity, compared with normal livers (HCV: median, 1.38%; normal: median, 0.69%, P=0.006). IFN treatment reduced hepatic CK7 immunoreactivity (median, 1.57% pre-IFN vs. 0.69% post-IFN, P=0.006) in SVR patients, but not in non-SVR patients. The development of HCC following IFN treatment was encountered in 3 non-SVR patients who showed high post-IFN treatment CK7 immunoreactivity (>4%). Successful IFN therapy can reverse enhanced HPC activation in HCV patients, which may contribute to the reduced risk of HCC development in these patients.

  16. Prevalence of HHV-6 in cerebrospinal fluid of children younger than 2 years of age with febrile convulsion.

    Directory of Open Access Journals (Sweden)

    Setareh Mamishi

    2014-04-01

    Full Text Available Febrile convulsion is a common disorder in children. Viral infections such as human herpes virus 6 (HHV-6 which results in roseola infantum may contribute to developing seizure. The objective of this study was to determine the prevalence of HHV-6 by detecting DNA in cerebrospinal fluid (CSF of children with febrile convulsion and without any rash of roseola infantum.In this descriptive cross-sectional study, CSF of 100 children younger than 2 years of age with febrile convulsion was evaluated for detecting HHV-6 DNA by PCR. All of them were referred to emergency ward in Pediatric Medical Center from March 2010 to March 2011. General information, clinical manifestations, laboratory tests and outcomes were collected in the questionnaires.One hundred children including 59 males and 41 females were evaluated. HHV-6 was detected from CSF in six patients (6% by PCR. Mean age was 8 months old. All children were younger than 12 months old. The most common primary manifestation was fever alone. None of them had rash. Majority of cases occurred in winter. All patients recovered without any encephalitis.These findings showed that primary infection with HHV-6 is frequently associated with febrile convulsion in infants which may be at risk for subsequent development of epilepsy.

  17. Promotion and support of physical activity in elderly patients on hemodialysis: a case study.

    Science.gov (United States)

    Shiota, Kotomi; Hashimoto, Toshihiko

    2016-04-01

    [Purpose] The aim of this study was to ascertain the optimum strategy for implementing a physical activity intervention in patients on hemodialysis by investigating the physical characteristics of elderly patients on hemodialysis, and their attitude to physical activity and level of daily activity. [Subjects] The Subject were 10 elderly patients on hemodialysis. [Methods] They wore a physical activity monitor for 1 week. Data obtained were analyzed for hemodialysis and non- hemodialysis days, and two-way analysis of variance was used to compare the number of steps and activity levels. A questionnaire was administered to investigate the stage of psychological preparedness for exercise and attitudes toward/awareness of exercise. [Results] There was no significant difference in the number of steps or exercise levels on hemodialysis and non- hemodialysis days. However, on both types of days, subjects spent long periods not engaged in any activity. Most of their activity was either inactivity or sedentary behavior. [Conclusion] Patients on hemodialysis with low physical activity levels are considered to have poor physical function and exercise tolerance. To maintain and improve the physical function of patients on hemodialysis, it will be necessary to reduce their time spent in inactive, and comprehensive care that covers psychosocial aspects should be provided to promote the proactive improvement of physical activity and their attitudes to exercise. PMID:27190487

  18. Altered Error-Related Activity in Patients with Schizophrenia

    Science.gov (United States)

    Koch, Kathrin; Wagner, Gerd; Schultz, Christoph; Schachtzabel, Claudia; Nenadic, Igor; Axer, Martina; Reichenbach, Jurgen R.; Sauer, Heinrich; Schlosser, Ralf G. M.

    2009-01-01

    Deficits in working memory (WM) and executive cognitive control are core features of schizophrenia. However, findings regarding functional activation strengths are heterogeneous, partly due to differences in task demands and behavioral performance. Previous investigators proposed integrating these heterogeneous findings into a comprehensive model…

  19. Computed tomography angiography in patients with active gastrointestinal bleeding

    Energy Technology Data Exchange (ETDEWEB)

    Reis, Fatima Regina Silva; D' Ippolito, Giuseppe, E-mail: fatima.rsreis@gmail.com [Universidade Federal de Sao Paulo (EPM/UNIFESP), Sao Paulo, SP (Brazil). Escola Paulista de Medicina; Cardia, P.P. [Hospital Vera Cruz, Campinas, SP (Brazil)

    2015-11-15

    Gastrointestinal bleeding represents a common medical emergency, with considerable morbidity and mortality rates, and a prompt diagnosis is essential for a better prognosis. In such a context, endoscopy is the main diagnostic tool; however, in cases where the gastrointestinal hemorrhage is massive, the exact bleeding site might go undetected. In addition, a trained professional is not always present to perform the procedure. In an emergency setting, optical colonoscopy presents limitations connected with the absence of bowel preparation, so most of the small bowel cannot be assessed. Scintigraphy cannot accurately demonstrate the anatomic location of the bleeding and is not available at emergency settings. The use of capsule endoscopy is inappropriate in the acute setting, particularly in the emergency department at night, and is a highly expensive method. Digital angiography, despite its high sensitivity, is invasive, presents catheterization-related risks, in addition to its low availability at emergency settings. On the other hand, computed tomography angiography is fast, widely available and minimally invasive, emerging as a promising method in the diagnostic algorithm of these patients, being capable of determining the location and cause of bleeding with high accuracy. Based on a critical literature review and on their own experience, the authors propose a computed tomography angiography protocol to assess the patient with gastrointestinal bleeding. (author)

  20. Computed tomography angiography in patients with active gastrointestinal bleeding

    Directory of Open Access Journals (Sweden)

    Fatima Regina Silva Reis

    2015-12-01

    Full Text Available Abstract Gastrointestinal bleeding represents a common medical emergency, with considerable morbidity and mortality rates, and a prompt diagnosis is essential for a better prognosis. In such a context, endoscopy is the main diagnostic tool; however, in cases where the gastrointestinal hemorrhage is massive, the exact bleeding site might go undetected. In addition, a trained professional is not always present to perform the procedure. In an emergency setting, optical colonoscopy presents limitations connected with the absence of bowel preparation, so most of the small bowel cannot be assessed. Scintigraphy cannot accurately demonstrate the anatomic location of the bleeding and is not available at emergency settings. The use of capsule endoscopy is inappropriate in the acute setting, particularly in the emergency department at night, and is a highly expensive method. Digital angiography, despite its high sensitivity, is invasive, presents catheterization-related risks, in addition to its low availability at emergency settings. On the other hand, computed tomography angiography is fast, widely available and minimally invasive, emerging as a promising method in the diagnostic algorithm of these patients, being capable of determining the location and cause of bleeding with high accuracy. Based on a critical literature review and on their own experience, the authors propose a computed tomography angiography protocol to assess the patient with gastrointestinal bleeding.

  1. Physical activity and anomalous bodily experiences in patients with first-episode schizophrenia

    DEFF Research Database (Denmark)

    Nyboe, Lene; Moeller, Marianne K; Vestergaard, Claus H;

    2016-01-01

    : Both physical activity and aerobic fitness were measured. Anomalous bodily experiences were measured by selected items from the Examination of Anomalous Self-Experience and The Body Awareness Scale. Psychopathological data comprising negative and positive symptoms and data on psychotropic medication....... AIM: The purpose of the study was to compare physical activity in patients with FES with healthy controls; to investigate changes in physical activity over 1 year of follow-up; and to explore the correlations of physical activity and anomalous bodily experiences reported by patients with FES. METHODS...... anomalous bodily experiences had significantly lower physical activity compared with patients with fewer such experiences (p = 0.030). In linear regression analyses only negative symptoms were significantly correlated with low physical activity (β = -0.88; 95% confidence interval = -1.48 to -0.29; p < 0...

  2. Self-reported physical activity and major adverse events in patients with atrial fibrillation

    DEFF Research Database (Denmark)

    Proietti, Marco; Boriani, Giuseppe; Laroche, Cécile;

    2016-01-01

    AIMS: Physical activity is protective against cardiovascular (CV) events, both in general population and in high-risk CV cohorts. However, the relationship between physical activity with major adverse outcomes in atrial fibrillation (AF) is not well-established. Our aim was to analyse...... this relationship in a 'real-world' AF population. Second, we investigated the influence of physical activity on arrhythmia progression. METHODS AND RESULTS: We studied all patients enrolled in the EURObservational Research Programme on AF (EORP-AF) Pilot Survey. Physical activity was defined as 'none', 'occasional......', 'regular', and 'intense', based on patient self-reporting. Data on physical activity were available for 2442 patients: 38.9% reported none, 34.7% occasional, 21.7% regular, and 4.7% intense physical activity. Prevalence of the principal CV risk factors progressively decreased from none to intense physical...

  3. Activating Illness: Tactics from Patient Activism and the Politics of Thalassaemia in Cyprus

    OpenAIRE

    Kyriakides, Theodoros

    2016-01-01

    Thalassaemia is a blood disorder prevalent amongst the Cypriot population because of genetic, ecological, and social reasons. Although a successful prevention system has been in place since the early 1980s, approximately 650 thalassaemia patients still live on the island whose births preceded the given system. For my fieldwork I spent a year in Cyprus with the PanCyprian Thalassaemia Association (PTA) – a patients group which acts as the main channel of politicisation for thalassaemia patient...

  4. Interleukin 27 is up-regulated in patients with active inflammatory bowel disease.

    Science.gov (United States)

    Furuzawa Carballeda, Janette; Fonseca Camarillo, Gabriela; Yamamoto-Furusho, Jesús K

    2016-08-01

    The aim of the study was to characterize and quantify tissue gene and protein expression of IL-27 in ulcerative colitis (UC) and Crohn's disease (CD) patients. This is an observational and cross-sectional study. Fifty-four patients with IBD were studied: 27 active UC, 12 inactive UC, 10 active CD, and 5 inactive CD. All patients belonged to the Inflammatory Bowel Disease Clinic at the Instituto Nacional de Ciencias Médicas y Nutrición. We found that IL-27 gene expression was significantly higher in active UC versus inactive UC group (P = 0.015). The IL-27 mRNA expression was increased in patients with active CD compared with inactive CD disease (P = 0.035). The percentage of IL-27 immunoreactive cells was higher in active UC versus active CD patients and non-inflamed tissue controls. The IL-27 was significantly elevated in active UC and CD patients, and it was associated with disease severity.

  5. Effects of adacolumn selective leukocytapheresis on plasma cytokines during active disease in patients with active ulcerative colitis

    Institute of Scientific and Technical Information of China (English)

    Hiroyuki Hanai; Yasushi Iwaoka; Akiko Nakamura; Kazuhisa Hirayama; Abby R Saniabadi; Fumitoshi Watanabe; Takayuki Iida; Masami Yamada; Yoshihiko Sato; Ken Takeuchi; Tatsuo Tanaka; Kenji Kondo; Masataka Kikuyama; Yasuhiko Maruyama

    2006-01-01

    AIM: To investigate the relationship between ulcerative colitis (UC) clinical activity index (CAI) and circulating levels of IL-1ra, IL-10, IL-6 and IL-18.METHODS: Blood levels of IL-1ra, IL-10, IL-6 and IL-18 were measured in 31 patients with active UC, the mean CAI was 11.1, ranging from 5-25; and 12 healthy individuals as controls. Patients were given granulocyte and monocyte adsorptive apheresis (GMA) with Adacolumn. Leucocytes which bear the FcyR and complement receptors were adsorbed to the column leucocytapheresis carriers. Each patient could receive up to 11 GMA sessions over 8 wk.RESULTS: We found strong correlations between CAI and IL-10 (r = 0.827, P < 0.001), IL-6 (r = 0.785, P <0.001) and IL-18 (r = 0.791, P < 0.001). IL-1ra was not correlated with CAI. Following GMA therapy, 24 of the 31 patients achieved remission and the levels of all 4 cytokines fell to the levels in healthy controls. Further,blood levels of IL-1ra and IL-10 increased at the column outflow and inflow at 60 min suggesting release from leucocytes that adhered to the carriers.CONCLUSION: Elevated blood levels of IL-6 and IL-18 together with peripheral blood granulocytes and monocytes/macrophages in patients with active UC show activative behaviour and increased survival time can be proinflammatory and the targets of GMA therapy.

  6. Hypoperfusion in baseline and cognitively activated brain SPECT imaging of adult and elderly patients with depression

    International Nuclear Information System (INIS)

    Objective: To evaluate the rCBF abnormalities of the baseline and cognitively activated rCBF imaging in unmedicated adult and elderly patients with depression. Methods: The subjects were divided into four groups: depressed adults, normal adult controls, depressed elders and normal elderly controls. All depressed patients were unmedicated and the diagnoses (depression of moderate degree with accompanying somatization) were confirmed by the ICD-10 criteria. Age range of the 39 depressed adult patients was 17 - 55 years. 17 age-matched normal adult controls (age range 21 - 50 years) were studied under identical conditions. The age range of 18 depressed elderly patients was 62 - 76 years. 21 age-matched normal elderly controls (age range 60 - 72 years) were studied under identical conditions. Baseline and cognitively activated 99Tcm-ECD SPECT were performed on 25 of the 39 adult patients with depression and 17 normal adult controls. Baseline 99Tcm-ECD SPECT only was performed on the remaining 14 patients with depression. Baseline and cognitively activated 99Tcm-ECD SPECT were performed on 12 of the 18 elderly patients with depression and 18 of the 21 normal elderly controls. Baseline 99Tcm-ECD SPECT only was performed on the remaining elderly patients and 3 normal elderly controls. Results: 1) The characteristic abnormalities of baseline and cognitively activated brain SPECT imaging of depression in adults: the baseline rCBF values of frontal and temporal lobe decreased significantly and the activated rCBF values of frontal, temporal lobe decreased more evidently than that in the baseline imaging and additionally decreased activated rCBF values in parietal lobe were found. 2) The characteristic abnormalities of baseline and cognitively activated brain SPECT imaging of elderly patients with depression: the baseline rCBF values of frontal, temporal lobe and right basal ganglia decreased significantly and the activated rCBF values of frontal, temporal, right parietal lobe

  7. Telomerase Activity in Peripheral Blood Mononuclear Cells from Senile Patients with Pneumonia

    Institute of Scientific and Technical Information of China (English)

    LIU Jian; ZHOU Zhen; LIU Xiaoqing

    2006-01-01

    To investigate the changes of the activity of telomerase in peripheral blood mononuclear cells (PBMCs) from senile patients with pneumonia, the telomerase activity was examined before and after the stimulation of phytohemagglutinin-M (PHA-M) in PBMCs from 10 control subjects (group A), 12 non-senile patients with pneumonia (group B) and 9 senile patients with pneumonia (group C). Also observed was the proliferative response of these PBMCs to PHA-M. The results showed that, both with or without the stimulation of PHA-M, the values of telomerase activity in PBMCs from group C patients (A values: pre-stimulation, 0.43±0.04; post-stimulation, 0.63±0.03) were significantly lower than those in PBMCs from both group A patients (A values: prestimulation, 0.65±0.05;post-stimulation, 1.26±0.13;P<0.001, respectively) and group B patients (A values: pre-stimulation, 0.63±0.03; post-stimulation, 0.93±0.03;P<0.05, respectively). The results of MTT test showed that the proliferative activity of PBMCs in group C patients (A value: 0.35±0.03) was also significantly lower than that in group A patients (A value:0. 55±0.04; P<0.05) and group B patients (A value: 0.46±0.03;P<0.05). These results indicate that the telomerase activity decreases in senile patients with pneumonia, which may be one of the mechanisms for the weakened immune function in those patients.

  8. Decreased renal vitamin K-dependent γ-glutamyl carboxylase activity in calcium oxalate calculi patients

    Institute of Scientific and Technical Information of China (English)

    陈俊汇; 刘继红; 章咏裳; 叶章群; 王少刚

    2003-01-01

    Objective To study the activity of vitamin K-dependent γ-glutamyl carboxylase in patients with calcium oxalate (CaOx) urolithiasis compared with healthy individuals and to assess its relationship to the renal calcium oxalate urolithiasis. Methods Renal parenchymas were harvested from urolithic patients and renal tumor patients undergoing nephrectomy. The renal carboxylase activity was evaluated as the radioactivity of [14C] labeled sodium bicarbonate in carboxylic reactions in vitro using β-liquid scintillation counting. Results Significantly reduced activity of renal vitamin K-dependent γ-glutamyl carboxylase was observed in the urolithic group as compared with normal controls (P<0.01). Conclusion It suggests that the reduced carboxylase activity observed in the urolithic patients may play an important role in the course of renal calcium oxalate urolithiasis.

  9. Over-optimistic patient expectations of recovery and leisure activities after arthroscopic meniscus surgery

    DEFF Research Database (Denmark)

    Pihl, Kenneth; Roos, Ewa M; Nissen, Nis;

    2016-01-01

    meniscus surgery were too optimistic regarding their recovery time and postoperative participation in leisure activities. This highlights the need for shared decision making which should include giving the patient information on realistic expectations of recovery time and regarding participation in leisure......Background and purpose - Patients' expectations of outcomes following arthroscopic meniscus surgery are largely unknown. We investigated patients' expectations concerning recovery and participation in leisure-time activities after arthroscopic meniscus surgery and the postoperative fulfillment...... their expectations of recovery time and postoperative participation in leisure activities. 3 months after surgery, the patients completed questionnaires on their actual level of leisure activity and their degree of satisfaction with their current knee function. We analyzed differences between the expected outcome...

  10. Daily energy expenditure, physical activity, and weight loss in Parkinson's disease patients

    Science.gov (United States)

    Patients with Parkinson's disease (PD) commonly exhibit weight loss (WL) which investigators attribute to various factors, including elevated energy expenditure. We tested the hypothesis that daily energy expenditure (DEE) and its components, resting energy expenditure (REE) and physical activity (P...

  11. Serum YKL-40 concentrations in patients with rheumatoid arthritis: relation to disease activity

    DEFF Research Database (Denmark)

    Johansen, J S; Stoltenberg, M; Hansen, M;

    1999-01-01

    according to disease activity in RA, but provides in some respect information different from conventional markers. Our previous studies are consistent with a local release of YKL-40 in the arthritic joint followed by a secondary increase in serum YKL-40. YKL-40 may prove to be a new tool for the study of......OBJECTIVE: YKL-40, also called human cartilage glycoprotein-39, is secreted by chondrocytes, synovial cells, macrophages and neutrophils. Studies have shown that YKL-40 is an autoantigen in rheumatoid arthritis (RA). We evaluated whether serum YKL-40 was related to disease activity in patients with...... RA. METHODS: Serum YKL-40 was determined by radioimmunoassay in 156 patients with RA during a 1 yr longitudinal study. RESULTS: Serum YKL-40 was increased in 54% of the patients with clinically active disease. Patients with clinically active disease initially who became inactive after 12 months had a...

  12. A comparison of college students' perceptions of older and younger tattooed women.

    Science.gov (United States)

    Musambira, George W; Raymond, Laura; Hastings, Sally O

    2016-01-01

    A randomly assigned sample of 376 college students responded to a survey involving a between-subjects 2 × 3 experiment designed to assess the impact of age (older versus younger) and tattoo status (i.e., no tattoo, feminine tattoo, or masculine tattoo) on three dependent measures: credibility, attractiveness, and promiscuity. Older and younger women are perceived differently depending on tattoo status. Not wearing a tattoo may lead to a more favorable perception of older women than wearing one, but wearing a feminine tattoo may engender a more favorable impression of older women than having a masculine tattoo. But not having a tattoo may not be as helpful for the perception of younger women as it is for older women. Also, while younger women may be rewarded for gender role transgression with respect to tattoo status, this is not so for older women. PMID:26735518

  13. The stages of pedagogical support in the development of creative abilities of younger schoolchildren

    Directory of Open Access Journals (Sweden)

    Irina Derecha

    2013-05-01

    Full Text Available The author considers the peculiarities of development of creative abilities of younger schoolchildren within standards of the new generation, presents the stages of pedagogical support in the development of creative talent and their content.

  14. Action Prediction in Younger versus Older Adults: Neural Correlates of Motor Familiarity

    NARCIS (Netherlands)

    Diersch, N.; Mueller, K.; Cross, E.S.; Stadler, W.; Rieger, M.; Schütz-Bosbach, S.

    2013-01-01

    Generating predictions during action observation is essential for efficient navigation through our social environment. With age, the sensitivity in action prediction declines. In younger adults, the action observation network (AON), consisting of premotor, parietal and occipitotemporal cortices, has

  15. Effect of action observation therapy on daily activities and motor recovery in stroke patients

    OpenAIRE

    Mei-Hong Zhu; Jing Wang; Xu-Dong Gu; Mei-Fang Shi; Ming Zeng; Chun-Yuan Wang; Qiao-Ying Chen; Jian-Ming Fu

    2015-01-01

    Objective: To evaluate the effects of action observation therapy, which is based on mirror neuron theory, on upper limb function and activities of daily living in patients with stroke. Methods: Sixty-one patients with stroke were randomly divided into two groups; those in the control group received routine rehabilitation treatment and nursing, whereas those in the experimental group additionally received eight weeks of action observation therapy for 30 min, six times per week. Patients rec...

  16. Angiogenic activity of sera from interstitial lung disease patients in relation to clinical and radiological changes

    OpenAIRE

    Zielonka TM; Demkow U; Zycinska K; Filewska M; Bialas B; Kus J; Radzikowska E; Remiszewski P; Szopinski J; Soszka A; Wardyn KA; Skopinska-Rozewska E

    2009-01-01

    Abstract Objective Clinical symptoms and radiological changes are useful in monitoring patients with interstitial lung diseases (ILD). Neovascularization participates in the pathogenesis of idiopathic pulmonary fibrosis and other ILD. The objective of the study was to examine the relationships between angiogenic activity of sera from ILD patients and clinical or radiological status. Material and methods Serum samples were obtained from 83 patients with sarcoidosis, 31 with idiopathic pulmonar...

  17. Erectile Dysfunction Among HIV Patients Undergoing Highly Active Antiretroviral Therapy: Dyslipidemia as a Main Risk Factor

    Directory of Open Access Journals (Sweden)

    Gustavo Romero‐Velez, MD

    2014-04-01

    Conclusions: ED is highly prevalent in HIV patients. Dyslipidemia should be considered as a risk factor for ED in HIV patients. Romero‐Velez G, Lisker‐Cervantes A, Villeda‐Sandoval CI, Sotomayor de Zavaleta M, Olvera‐Posada D, Sierra‐Madero JG, Arreguin‐Camacho LO, and Castillejos‐Molina RA. Erectile dysfunction among HIV patients undergoing highly active antiretroviral therapy: Dyslipidemia as a main risk factor. Sex Med 2014;2:24–30.

  18. Dynamic activity of NF-κB in multiple trauma patients and protective effects of ulinastain

    OpenAIRE

    Li, Jun; Li, Neng-Ping; GU Yong-feng; Yang, Xin; LU Xiao-bing; CONG Jian-nong; Ling, Yun; TANG Jiang-an; Yuan, Xiao-yan; Wang, Hu

    2012-01-01

    【Abstract】Objective: To investigate the dynamic activity of NF-κB at the early stage of injury in multiple trauma patients and the protective effects of ulinastain. Methods: From January 2008 to May 2010, patients with multiple traumas admitted to our emergency department were enrolled in this study. Their age varied from 20-55 years. All enrolled patients were assigned randomly into control group (26 cases of multiple injury without ulinastain treatment), ulinastain group (25 cas...

  19. Increased serum YKL-40 in patients with pulmonary sarcoidosis--a potential marker of disease activity?

    DEFF Research Database (Denmark)

    Johansen, Julia S; Milman, Nils; Hansen, Michael;

    2005-01-01

    YKL-40, a growth factor for fibroblasts and vascular endothelial cells, is secreted by macrophages and neutrophils. Elevated serum YKL-40 is found in patients with diseases characterized by inflammation, tissue remodelling and ongoing fibrosis. The aim was to evaluate whether macrophages and giant...... cells in the granulomatous sarcoid lesions of patients with pulmonary sarcoidosis produce YKL-40 and to determine whether serum YKL-40 in these patients were associated with disease activity....

  20. The PROactive instruments to measure physical activity in patients with chronic obstructive pulmonary disease

    OpenAIRE

    Gimeno Santos, Elena, 1980-; Serra Pons, Ignasi; Basaga??a Flores, Xavier; Garc??a Aymerich, Judith; PROactive consortium

    2015-01-01

    No current patient-centred instrument captures all dimensions of physical activity in chronic obstructive pulmonary disease (COPD). Our objective was item reduction and initial validation of two instruments to measure physical activity in COPD.Physical activity was assessed in a 6-week, randomised, two-way cross-over, multicentre study using PROactive draft questionnaires (daily and clinical visit versions) and two activity monitors. Item reduction followed an iterative process including clas...

  1. Association between patterns of leisure time physical activity and asthma control in adult patients

    OpenAIRE

    Simon L Bacon; Lemiere, Catherine; Moullec, Gregory; Ninot, Gregory; Pepin, Véronique; Kim L. Lavoie

    2015-01-01

    Background Physical activity has been shown to have various health benefits in patients with asthma, especially in children. However, there are still limited data on the nature of the association between physical activity and asthma control in adults. Objective The objective of the current study was to determine the nature of the association between physical activity and asthma control, with particular emphasis on the intensity of the activity and seasonal variations. Methods 643 adult patien...

  2. CLINICAL VALUE OF DETECTING T LYMPHOCYTE SUBSET AND NK CELL ACTIVITY IN PATIENTS WITH COLORECTAL CANCER

    Institute of Scientific and Technical Information of China (English)

    刘长安; 管增伟; 孙武; 邵玉霞; 李卓; 贾廷珍

    2001-01-01

    Objective To study on the expression and clinical significance of T lymphocyte subset and NK cell activity (NKA) in patients with colorectal cancer. Methods Fifty-seven cancer patients and 33 healthy controls were enrolled in this study. T lymphocyte subset was measured by SAP technique and NKA by LDH release assay based on K562 cells, which served as target cells.

  3. Stress and Activity Management: Group Treatment for Cancer Patients and Spouses.

    Science.gov (United States)

    Heinrich, Richard L.; Schag, Cyndie Coscarelli

    1985-01-01

    Studied 51 ambulatory patients with commonly occurring cancers and 25 of their spouses to evaluate a group stress and activity management treatment program. Found support for unique effects of the treatment intervention, but also support for improvement in psychosocial adjustment for patients and spouses with the passage of time. (Author/MCF)

  4. Activity limitation and exertional dyspnea in adult asthmatic patients: What do we know?

    Science.gov (United States)

    Vermeulen, François; Garcia, Gilles; Ninane, Vincent; Laveneziana, Pierantonio

    2016-08-01

    Limitation of activity is the most cited symptom described by uncontrolled asthma patients. Assessment of activity limitation can be undertaken through several ways, more or less complex, subjective or objective. Yet little is known about the link between patients sensations and objective measurements. The present review reports the current knowledge regarding activity limitation and symptom perception (i.e., exertional dyspnea) in adult patients with asthma. This work is based on references indexed by PubMed, irrespective of the year of publication. Overall, patients with stable asthma do not have a more sedentary lifestyle than healthy subjects. However, during a cycle ergometric test, the maximal load is reduced when FEV1, FVC and muscle strengths are decreased. Additionally, during the six-minute walking test, mild asthma patients walk less than healthy subjects even if the minimal clinically important difference is not reached. The major complaint of asthma patients when exercising is dyspnea that is mainly related to the inspiratory effort and also to dynamic hyperinflation in some circumstances. Finally, the administration of bronchodilator does not improve the ventilatory pattern and the exercise capacity of asthma patients and little is known on its effect on exertional dyspnea. The present review allows to conclude that until now there is no gold standard test allowing the objective assessment of "activity limitation and exertional dyspnea" in asthma patients. PMID:27492522

  5. Microparticle tissue factor activity is increased in cancer patients prior to the development of venous thromboembolism

    NARCIS (Netherlands)

    Kleinjan, A.; Van Doormaal, F.F.; Berckmans, R.J.; MacKman, N.; Manly, D.A.; Kamphuisen, P.W.; Richel, D.J.; Buller, H.R.; Sturk, A.; Nieuwland, R.

    2011-01-01

    Introduction: Cancer greatly increases the risk of venous thromboem-bolism (VTE). Here, we investigated the contribution of microparti-cle-dependent procoagulant activity to the prothrombotic state in these patients. Methods: In 43 cancer patients without VTE at entry and 22 healthy volunteers, mark

  6. Irisin Levels are Not Affected by Physical Activity in Patients with Anorexia Nervosa

    OpenAIRE

    Tobias eHofmann; Ulf eElbelt; Anne eAhnis; Peter eKobelt; Matthias eRose; Andreas eStengel

    2014-01-01

    Irisin was recently identified as muscle-derived hormone that increases energy expenditure. Studies in normal weight and obese subjects reported an increased irisin expression following physical activity, although inconsistent results were observed. Increased physical activity in a subgroup of patients with anorexia nervosa (AN) complicates the course of the disease. Since irisin could account for differences in clinical outcomes, we investigated irisin levels in anorexic patients with high a...

  7. EFFECTIVE TREATMENT OF PATIENTS WITH CHRONIC HEART FAILURE AND DEPRESSIVE DISORDERS WITH NOOTROPICS DRUG PANTOGAM ACTIV

    OpenAIRE

    Baranov, A. P.; A. V. Strutynsky; O. Sh. Oynotkinova; Gorbacheva, E. V.; V. V. Trishina; A. S. Gusev-Scherbakov; J. J. Golubev

    2016-01-01

    We investigate the efficiency of the inclusion nootropic drug Pantogam Activ in the complex therapy of 82 patients with heart failure, ischemic heart diseases, anxiety and depressive disorders. It was shown that an 8-week treatment with Pantogam Activ in most patients is accompanied by a significant reduction of anxiety and depressive disorders, increase exercise tolerance, improved autonomic regulation of heart function and decrease the frequency of supraventricular and ventricular arrhythmi...

  8. An electromyographic study of masseter muscle activity amongst overdenture and complete denture patients.

    OpenAIRE

    Shah D

    1994-01-01

    In recent years the dental profession has extended preventive Dentistry Concept in Prosthodontics by using overdenture. An Overdenture has a number of advantages over ordinary full dentures, including an improved neuromuscular performance. This study was carried out on two groups of patients wearing complete overdenture and conventional complete dentures to find out the masseter muscle activity in different oral condition and how muscle activity of patients with overdentures differ from that ...

  9. Influence of broadcasting on Aggressive Behaviour of Younger School-Aged Children

    OpenAIRE

    RAJNOVÁ, Zuzana

    2011-01-01

    The thesis is aimed at influence of broadcasting on the level of aggressive behaviour of younger school-aged children. The basic concepts are explained in general terms; the basic way aggressive behaviour and mass media can be divided is given; psyche of a younger school-aged child is explained; television violence, its forms and both negative and positive effects and health consequences of excessive television-watching are described and prevention of adverse ffects of TV programmes on childr...

  10. Circulating activated T cell subsets in autoimmune thyroid diseases: differences between untreated and treated patients.

    Science.gov (United States)

    Ohashi, H; Okugawa, T; Itoh, M

    1991-11-01

    To investigate the relationships between lymphocyte subsets and thyroid function, peripheral blood lymphocytes were analysed with cell surface antigens of activated (HLA-DR+) T, helper T (CD4+ 2H4-, CD4+ 4B4+) and suppressor-inducer T (CD4+ 2H4+, CD4+ 4B4-) cells subsets in 56 patients with Graves' disease, 16 patients with Hashimoto's thyroiditis, 7 patients with typical subacute thyroiditis and 2 patients with the thyrotoxic phase of autoimmune thyroiditis. Both patients with Graves' disease and Hashimoto's thyroiditis had increased percentages of HLA-DR+ T (Ia+ CD3+) cells as well as HLA-DR+ helper-inducer T (Ia+ CD4+) cells, which seemed to be independent of treatments. The percentage of HLA-DR+ suppressor-cytotoxic T (Ia+ CD8+) cells was increased in euthyroid or hypothyroid patients with Graves' disease following treatment, but was normal in hyperthyroid patients. The percentages of Ia+ CD4+ cells and Ia+ CD8+ were also increased in patients with thyroiditis, whereas these abnormal values normalized in the remission phase. These findings suggest that an increase in Ia+ CD4+ cells characteristically occurs during immune system activation in patients with hyperthyroid Graves' disease, Hashimoto's thyroiditis and the thyrotoxic phase of subacute thyroiditis, whereas the activated CD8+ cells in Graves' disease are induced by antithyroidal therapy. PMID:1684685

  11. Exercise and limitations in physical activity levels among new dialysis patients in the United States: an epidemiologic study.

    LENUS (Irish Health Repository)

    Stack, Austin G

    2008-12-01

    Epidemiologic studies of physical activity among patients with end-stage renal disease (ESRD) are lacking. The aim of this study was to describe the patterns of physical activity among new dialysis patients in the United States.

  12. Dysregulated Immune Activation in Second-Line HAART HIV+ Patients Is Similar to That of Untreated Patients

    Science.gov (United States)

    Espíndola, Milena S.; Lima, Leonardo J. G.; Soares, Luana S.; Cacemiro, Maira C.; Zambuzi, Fabiana A.; de Souza Gomes, Matheus; Amaral, Laurence R.; Bollela, Valdes R.; Martins-Filho, Olindo A.; Frantz, Fabiani G.

    2015-01-01

    Background Successful highly active antiretroviral therapy (HAART) has changed the outcome of AIDS patients worldwide because the complete suppression of viremia improves health and prolongs life expectancy of HIV-1+ patients. However, little attention has been given to the immunological profile of patients under distinct HAART regimens. This work aimed to investigate the differences in the immunological pattern of HIV-1+ patients under the first- or second-line HAART in Brazil. Methods CD4+ T cell counts, Viral load, and plasma concentration of sCD14, sCD163, MCP-1, RANTES, IP-10, IL-1β, IL-6, TNF-α, IL-12, IFN-α, IFN-γ, IL-4, IL-5, and IL-10 were assessed for immunological characterization of the following clinical groups: Non-infected individuals (NI; n = 66), HIV-1+ untreated (HIV; n = 46), HIV-1+ treated with first-line HAART (HAART 1; n = 15); and HIV-1+ treated with second-line HAART (HAART 2; n = 15). Results We found that the immunological biosignature pattern of HAART 1 is similar to that of NI individuals, especially in patients presenting slow progression of the disease, while patients under HAART 2 remain in a moderate inflammatory state, which is similar to that of untreated HIV patients pattern. Network correlations revealed that differences in IP-10, TNF-α, IL-6, IFN-α, and IL-10 interactions were primordial in HIV disease and treatment. Heat map and decision tree analysis identified that IP-10>TNF-α>IFN-α were the best respective HAART segregation biomarkers. Conclusion HIV patients in different HAART regimens develop distinct immunological biosignature, introducing a novel perspective into disease outcome and potential new therapies that consider HAART patients as a heterogeneous group. PMID:26684789

  13. Altered lower leg muscle activation patterns in patients with cerebral palsy during cycling on an ergometer

    Science.gov (United States)

    Alves-Pinto, Ana; Blumenstein, Tobias; Turova, Varvara; Lampe, Renée

    2016-01-01

    Objective Cycling on a recumbent ergometer constitutes one of the most popular rehabilitation exercises in cerebral palsy (CP). However, no control is performed on how muscles are being used during training. Given that patients with CP present altered muscular activity patterns during cycling or walking, it is possible that an incorrect pattern of muscle activation is being promoted during rehabilitation cycling. This study investigated patterns of muscular activation during cycling on a recumbent ergometer in patients with CP and whether those patterns are determined by the degree of spasticity and of mobility. Methods Electromyographic (EMG) recordings of lower leg muscle activation during cycling on a recumbent ergometer were performed in 14 adult patients diagnosed with CP and five adult healthy participants. EMG recordings were done with an eight-channel EMG system built in the laboratory. The activity of the following muscles was recorded: Musculus rectus femoris, Musculus biceps femoris, Musculus tibialis anterior, and Musculus gastrocnemius. The degree of muscle spasticity and mobility was assessed using the Modified Ashworth Scale and the Gross Motor Function Classification System, respectively. Muscle activation patterns were described in terms of onset and duration of activation as well as duration of cocontractions. Results Muscle activation in CP was characterized by earlier onsets, longer periods of activation, a higher occurrence of agonist–antagonist cocontractions, and a more variable cycling tempo in comparison to healthy participants. The degree of altered muscle activation pattern correlated significantly with the degree of spasticity. Conclusion This study confirmed the occurrence of altered lower leg muscle activation patterns in patients with CP during cycling on a recumbent ergometer. There is a need to develop feedback systems that can inform patients and therapists of an incorrect muscle activation during cycling and support the training

  14. High versus low radioiodine activity in patients with differentiated thyroid cancer - A meta-analysis

    Energy Technology Data Exchange (ETDEWEB)

    Valachis, Antonis [Dept. of Oncology, Maelarsjukhuset., Eskilstuna (Sweden); Univ. of Uppsala,, (Sweden)], e-mail: Valachis@hotmail.com, Antonis.Valachis@akademiska.uu.se; Nearchou, Andreas [Dept, of Oncology, Maelarsjukhuset., Eskilstuna (Sweden); Univ. of Uppsala., Uppsala (Sweden)

    2013-08-15

    Background: The purpose of the meta-analysis was to estimate the effectiveness and toxicity of low activity radioiodine ablation versus high activity in patients with differentiated thyroid cancer (DTC). Design: A systematic review and meta-analysis was performed by including all randomized trials of low activity versus high activity radioiodine ablation after thyroidectomy. Standard meta-analytic procedures were used to analyze the study outcomes. Results: Ten trials were considered eligible and were further analyzed. The pooled risk ratio (RR) of having a successful ablation for an activity of 1100 MBq versus 3700 MBq (seven trials, 1772 patients) was 0.94 (95% CI 0.85 - 1.04, p-value 0.21). The RR for successful ablation when only thyroid hormone withdrawal was used (five trials, 1116 patients) was 0.87 (95% CI 0.72 - 1.06, p-value 0.17) and it was comparable to RR when only recombinant-human TSH (rec-hTSH) (two trials, 812 patients) was used (1.00, 95% CI 0.93 - 1.07, p-value 0.92). Salivary dysfunction, nausea, and neck pain were significantly more frequent among patients with higher dose for ablation. Conclusion: Our meta-analysis provides some evidence from randomized trials that a lower activity of radioiodine ablation is as effective as higher dose after surgery in patients with DTC with lower toxicity.

  15. High versus low radioiodine activity in patients with differentiated thyroid cancer - A meta-analysis

    International Nuclear Information System (INIS)

    Background: The purpose of the meta-analysis was to estimate the effectiveness and toxicity of low activity radioiodine ablation versus high activity in patients with differentiated thyroid cancer (DTC). Design: A systematic review and meta-analysis was performed by including all randomized trials of low activity versus high activity radioiodine ablation after thyroidectomy. Standard meta-analytic procedures were used to analyze the study outcomes. Results: Ten trials were considered eligible and were further analyzed. The pooled risk ratio (RR) of having a successful ablation for an activity of 1100 MBq versus 3700 MBq (seven trials, 1772 patients) was 0.94 (95% CI 0.85 - 1.04, p-value 0.21). The RR for successful ablation when only thyroid hormone withdrawal was used (five trials, 1116 patients) was 0.87 (95% CI 0.72 - 1.06, p-value 0.17) and it was comparable to RR when only recombinant-human TSH (rec-hTSH) (two trials, 812 patients) was used (1.00, 95% CI 0.93 - 1.07, p-value 0.92). Salivary dysfunction, nausea, and neck pain were significantly more frequent among patients with higher dose for ablation. Conclusion: Our meta-analysis provides some evidence from randomized trials that a lower activity of radioiodine ablation is as effective as higher dose after surgery in patients with DTC with lower toxicity

  16. Progress in paediatric parasitology: a preface to a topic focusing on ever younger subjects.

    Science.gov (United States)

    Stothard, J Russell; Chiodini, Peter; Booth, Mark

    2011-10-01

    Without realizing it perhaps, the research activities of many parasitologists are often focused upon the study of parasites most commonly found in children. Though there is little recognition of paediatric parasitology as a separate topic within medical parasitology, with the global interest in promotion of maternal and child health, alleviation of diseases associated with poverty and requirements of 'child-sized' medicines, a more formal consideration is now timely. Recent research, for example, has highlighted that defining precisely the 'first-age' at which parasites interfere with a child's health, or normal developmental processes, is being revised. Attention is now drawn towards ever younger subjects, for parasites have the capacity to also influence the health of the foetus within the in utero environment, altering immune-development. These subtle, yet evolutionary profound interactions perhaps manifest themselves as to why some children are more prone to infection(s), develop overt disease and sadly die while others do not. Here, we address the growing importance of paediatric parasitology and its applications within disease control strategies as highlighted in the 2010 Autumn Symposium of the British Society of Parasitology.

  17. Altered Activities of Antioxidant Enzymes in Patients with Metabolic Syndrome

    Directory of Open Access Journals (Sweden)

    Lucie Vávrová

    2013-02-01

    Full Text Available Objective: In the pathogenesis of the metabolic syndrome (MetS, an increase of oxidative stress could play an important role which is closely linked with insulin resistance, endothelial dysfunction, and chronic inflammation. The aim of our study was to assess several parameters of the antioxidant status in MetS. Methods: 40 subjects with MetS and 40 age- and sex-matched volunteers without MetS were examined for activities of superoxide dismutase (CuZnSOD, catalase (CAT, glutathione peroxidase 1 (GPX1, glutathione reductase (GR, paraoxonase1 (PON1, concentrations of reduced glutathione (GSH, and conjugated dienes in low-density lipoprotein (CD-LDL. Results: Subjects with MetS had higher activities of CuZnSOD (p Conclusions: Our results implicated an increased oxidative stress in MetS and a decreased antioxidative defense that correlated with some laboratory (triglycerides, high-density lipoprotein cholesterol (HDL-C and clinical (waist circumference, blood pressure components of MetS.

  18. Functional magnetic resonance imaging evaluation of visual cortex activation in patients with anterior visual pathway lesions

    Institute of Scientific and Technical Information of China (English)

    Xiufeng Song; Guohua Wang; Tong Zhang; Lei Feng; Peng An; Yueli Zhu

    2012-01-01

    The aim of this study was to examine the secondary visual cortex functional disorder in patients with glaucoma and large pituitary adenoma by functional magnetic resonance imaging, and to determine the correlation between visual field defect and primary visual cortex activation. Results showed that single eye stimulation resulted in bilateral visual cortex activation in patients with glaucoma or large pituitary adenoma. Compared with the normal control group, the extent and intensity of visual cortex activation was decreased after left and right eye stimulation, and functional magnetic resonance imaging revealed a correlation between visual field defects and visual cortex activation in patients with glaucoma and large pituitary adenoma. These functional magnetic resonance imaging data suggest that anterior optic pathway lesions can cause secondary functional disorder of the visual cortex, and that visual defects are correlated with visual cortex activation.

  19. Amiloride lowers blood pressure and attenuates urine plasminogen activation in patients with treatment-resistant hypertension

    DEFF Research Database (Denmark)

    Stolzenburg Oxlund, Christina; Buhl, Kristian Bergholt; Jacobsen, Ib A;

    2014-01-01

    /proteinuria to resistant hypertension. Amiloride, an ENaC inhibitor, inhibits urokinase-type plasminogen activator. We hypothesized that amiloride (1) reduces blood pressure (BP); (2) attenuates plasminogen-to-plasmin activation; and (3) inhibits urine urokinase-type plasminogen activator in patients with resistant...... hypertension and type 2 diabetes mellitus (T2DM).In an open-label, non-randomized, 8-week intervention study, a cohort (n = 80) of patients with resistant hypertension and T2DM were included. Amiloride (5 mg/d) was added to previous triple antihypertensive treatment (including a diuretic and an inhibitor...... urine, with a tendency toward reduction in activity after amiloride treatment. Amiloride lowers BP, urine plasminogen excretion and activation, and albumin/creatinine ratio, and is a relevant add-on medication for the treatment of resistant hypertension in patients with T2DM and microalbuminuria....

  20. Imaging Striatal Microglial Activation in Patients with Parkinson's Disease.

    Directory of Open Access Journals (Sweden)

    Yuko Koshimori

    Full Text Available This study investigated whether the second-generation translocator protein 18kDa (TSPO radioligand, [18F]-FEPPA, could be used in neurodegenerative parkinsonian disorders as a biomarker for detecting neuroinflammation in the striatum. Neuroinflammation has been implicated as a potential mechanism for the progression of Parkinson's disease (PD. Positron Emission Tomography (PET radioligand targeting for TSPO allows for the quantification of neuroinflammation in vivo. Based on genotype of the rs6791 polymorphism in the TSPO gene, 16 mixed-affinity binders (MABs (8 PD and age-matched 8 healthy controls (HCs, 16 high-affinity binders (HABs (8 PD and age-matched 8 HCs and 4 low-affinity binders (LABs (3 PD and 1 HCs were identified. Total distribution volume (VT values in the striatum were derived from a two-tissue compartment model with arterial plasma as an input function. There was a significant main effect of genotype on [18F]-FEPPA VT values in the caudate nucleus (p = 0.001 and putamen (p < 0.001, but no main effect of disease or disease x genotype interaction in either ROI. In the HAB group, the percentage difference between PD and HC was 16% in both caudate nucleus and putamen; in the MAB group, it was -8% and 3%, respectively. While this PET study showed no evidence of increased striatal TSPO expression in PD patients, the current findings provide some insights on the possible interactions between rs6791 polymorphism and neuroinflammation in PD.

  1. Subjective experiences of occupational performance of activities of daily living in patients with mild stroke

    DEFF Research Database (Denmark)

    Kristensen, Hanne Kaae; Post, A; Poulsen, T.E.;

    2014-01-01

    and risk of accidents. Conclusion: It is important to view the patients with mild stroke as heterogeneous, and consider post-stroke fatigue and emotional reactions when evaluating rehabilitation needs. Therefore, it is important to look further into structured tools, which examine how well the participant......Aim: To investigate the subjective experiences of occupational performance of activities of daily living (ADL) in patients with mild stroke. Methodology: Data was generated from January – December 2011 and consisted of 41 individual ADL-I interviews with patients in hospital and another 41...... performs daily activities and how this is perceived, to understand fully the patient’s rehabilitation needs....

  2. Impact of Diabetes Mellitus on Treatment Outcomes of Patients with Active Tuberculosis

    OpenAIRE

    Dooley, Kelly E.; Tang, Tania; Golub, Jonathan E.; Dorman, Susan E.; Cronin, Wendy

    2009-01-01

    Diabetes mellitus (DM) is an emerging chronic health condition of developed and developing countries. We conducted a retrospective cohort study of patients with active, culture-confirmed tuberculosis (TB) in Maryland to determine the impact of DM on TB treatment outcomes. Of 297 TB patients, 42 (14%) had DM. Patients with diabetes had 2.0 times higher odds of death than patients without diabetes (95% confidence interval [CI] 0.74–5.2, P = 0.18). Adjusting for human immunodeficiency virus (HIV...

  3. Production of eosinophil-activating factor (EAF) by peripheral blood mononuclear cells from asthma patients.

    Science.gov (United States)

    Thorne, K J; Richardson, B A; Butterworth, A E; Hay, I; Jackson, M; Higenbottam, T W

    1989-01-01

    Mononuclear cells from blood samples from asthmatic patients were tested for their ability to produce two eosinophil activating factors, EAF and TNF. High levels of EAF were produced by some but not by all patients. The influence of external factors on EAF production was evaluated. Patients receiving prednisolone (10-30 mg/day) tended to produce only low levels of EAF. Prednisolone has been shown to inhibit production of EAF in vitro by isolated mononuclear cells, at concentrations of 0.1-1 micrograms steroid/ml. Incubation of mononuclear cells with certain allergens enhances EAF production in sensitive individuals. Little or no production of TNF was observed in the patients examined.

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

    International Nuclear Information System (INIS)

    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

  5. Activities of daily living and lesion position among multiple sclerosis patients by Bayes network

    Institute of Scientific and Technical Information of China (English)

    Zhifang Pan; Hongtao Lu; Qi Cheng

    2013-01-01

    Magnetic resonance imaging is a highly sensitive approach for diagnosis of multiple sclerosis, and T2-weighted images can reveal lesions in the cerebral white matter, gray matter, and spinal cord. However, the lesions have a poor correlation with measurable clinical disability. In this study, we performed a large-scale epidemiological survey of 238 patients with multiple sclerosis in eleven districts by network member hospitals in Shanghai, China within 1 year. The involved patients were scanned for position and size of lesions by MRI. Results showed that lesions in the cerebrum, spinal cord, or supratentorial position had an impact on the activities of daily living in multiple sclerosis patients, as assessed by the Bayes network. On the other hand, brainstem lesions were very unlikely to influence the activities of daily living, and were not associated with the position of lesion, patient's gender, and patient's living place.

  6. Arginase activity - a marker of disease status in patients with visceral leishmaniasis in ethiopia.

    Science.gov (United States)

    Abebe, Tamrat; Takele, Yegnasew; Weldegebreal, Teklu; Cloke, Tom; Closs, Ellen; Corset, Camille; Hailu, Asrat; Hailu, Workagegnehu; Sisay, Yifru; Corware, Karina; Corset, Margaux; Modolell, Manuel; Munder, Markus; Tacchini-Cottier, Fabienne; Müller, Ingrid; Kropf, Pascale

    2013-01-01

    The underlying mechanisms resulting in the profound immune suppression characteristic of human visceral leishmaniasis (VL) are not fully understood. Here, we tested the hypothesis that arginase, an enzyme associated with immunosuppression, is higher in patients with VL and contributes to impaired T cell responses. We recruited patients with VL before and after treatment and healthy controls and measured the arginase metabolism in the blood of these individuals. Our results show that arginase activity is significantly higher in the blood of patients with active VL as compared to controls. These high levels of arginase decline considerably once the patients are successfully treated. We identified the phenotype of arginase-expressing cells among PBMCs as neutrophils and show that their frequency was increased in PBMCs of patients before treatment; this coincides with reduced levels of L-arginine in the plasma and decreased expression levels of CD3ζ in T cells. PMID:23556019

  7. Arginase activity - a marker of disease status in patients with visceral leishmaniasis in ethiopia.

    Directory of Open Access Journals (Sweden)

    Tamrat Abebe

    Full Text Available The underlying mechanisms resulting in the profound immune suppression characteristic of human visceral leishmaniasis (VL are not fully understood. Here, we tested the hypothesis that arginase, an enzyme associated with immunosuppression, is higher in patients with VL and contributes to impaired T cell responses. We recruited patients with VL before and after treatment and healthy controls and measured the arginase metabolism in the blood of these individuals. Our results show that arginase activity is significantly higher in the blood of patients with active VL as compared to controls. These high levels of arginase decline considerably once the patients are successfully treated. We identified the phenotype of arginase-expressing cells among PBMCs as neutrophils and show that their frequency was increased in PBMCs of patients before treatment; this coincides with reduced levels of L-arginine in the plasma and decreased expression levels of CD3ζ in T cells.

  8. Increased activity of Pgp multidrug transporter in patients with Helicobacter pylori infection

    Institute of Scientific and Technical Information of China (English)

    Zarko Babic; Ivna Svoboda-Beusan; Nastja Kucisec-Tepes; Dragan Dekaris; Rosana Troskot

    2005-01-01

    AIM: To determine whether local antibiotic resistance involves P-glycoprotein (Pgp)-mediated active drug outpumping during Helicobacter pylori ( H pylori) infection treatment with classic antibiotic therapy. METHODS: Pgp activity was determined in gastric mucosa biopsy specimens obtained from 53 patients with pathohistologically verified gastritis and microbiologically confirmed H pylori infection, and compared with the Pgp activity in 12 control subjects with normal endoscopic findings. TheH pylori positive patients were treated with short-term 7-d therapy consisting of two antibiotics (amoxicillin and azithromycin/metronidazole and clarithromycin) and a proton pump inhibitor. Pgp activity was determined by flow cytometry in the test of rhodamine dye efflux and quantified as mean fluorescence ratio (RMF).RESULTS: Upon the first cycle,H pylori was successfully eradicated in 20 patients, whereas therapy was continued in 33 patients. In the course of antibiotic therapy, RMF increased (P<0.05) and gastric cells showed higher rhodamine dye efflux. The mean pre-treatment RMF values were also higher (P<0.0001) in patients with multiple therapeutic failure than in those with successful H pylorieradication and control subjects.CONCLUSION: Pgp might be one of the causes of therapy failure in patients with H pylori and antibiotic therapy could be chosen and followed up on the basis of the Pgp transporter local activity.

  9. The changing face(book) of psychiatry: can we justify 'following' patients' social media activity?

    Science.gov (United States)

    Cox-George, Chantal

    2015-12-01

    Individuals with mental health issues may post information on social networking sites that can provide an insight into their mental health status. It could be argued that doctors (and specifically psychiatrists) should understand the way in which social media is used by their patients to gain a better insight into their illnesses. However, choosing to actively monitor a patient's social media activity raises important questions about the way in which medical students, qualified clinicians and other healthcare professionals obtain information about patients. While this may be framed as a mere form of 'collateral history-taking', there are obvious practical and ethical problems with doing so. Here, a case is made against monitoring the social media activity of patients involved with psychiatric services. PMID:26755986

  10. Mediation analysis of the relationship between institutional research activity and patient survival

    DEFF Research Database (Denmark)

    Rochon, Justine; du Bois, Andreas; Lange, Theis

    2014-01-01

    mediated through either optimal surgery or chemotherapy. Taken together, about 26% of the beneficial effect of research activity was mediated through the proposed pathways. CONCLUSIONS: Mediation analysis allows proceeding from the question "Does it work?" to the question "How does it work?" In particular......BACKGROUND: Recent studies have suggested that patients treated in research-active institutions have better outcomes than patients treated in research-inactive institutions. However, little attention has been paid to explaining such effects, probably because techniques for mediation analysis...... existing so far have not been applicable to survival data. METHODS: We investigated the underlying mechanisms using a recently developed method for mediation analysis of survival data. Our analysis of the effect of research activity on patient survival was based on 352 patients who had been diagnosed...

  11. State-related differences in the level of psychomotor activity in patients with bipolar disorder

    DEFF Research Database (Denmark)

    Faurholt-Jepsen, Maria; Brage, Søren; Vinberg, Maj;

    2016-01-01

    -measured psychomotor activity in bipolar disorder. During a 12 weeks study, repeated measurements of heart rate and movement monitoring over several days were collected during different affective states from 19 outpatients with bipolar disorder. Outcomes included activity energy expenditure (AEE) and trunk...... acceleration (ACC). Symptoms were clinically assessed using Hamilton Depression Rating Scale (HDRS-17) and Young Mania Rating Scale (YMRS). Compared to patients in a euthymic state, patients in a manic state had significantly higher AEE. Compared to patients in a depressive state, patients in a manic state had...... states using a combined heart rate and movement sensor supports that psychomotor activity is a core symptom in bipolar disorder that is altered during affective states....

  12. Activation capacity of the alternative and classic complement pathways in patients operated on for colorectal cancer

    DEFF Research Database (Denmark)

    Zimmermann-Nielsen, Erik; Iversen, Lene H; Svehag, Sven-Erik;

    2002-01-01

    surgery. The samples were analyzed with an enzyme-linked immunosorbent assay that measured C3 activation capacity by the alternative and classic complement pathways. Cancer patients were compared according to Dukes stage, type of surgery performed, transfusion of blood, development of infection, venous......PURPOSE: Tumor cells may suppress activation of the host's complement system, and the functional state of the complement system may be a prognostic marker of outcome in patients with malignancies. Serial plasma samples from patients undergoing intended curative surgery for colorectal cancer were...... analyzed for complement factor C3 activation capacity. METHODS: Samples were collected from 91 patients with colorectal cancer and 13 with benign colorectal diseases before surgery and 1, 2, and 7 days after surgery, between 8 and 13 days after surgery, and 3, 6, 12, 18, 24, 36, 48, and 60 months after...

  13. Veliparib, Radiation Therapy, and Temozolomide in Treating Younger Patients With Newly Diagnosed Diffuse Pontine Gliomas

    Science.gov (United States)

    2016-10-05

    Childhood Mixed Glioma; Untreated Childhood Anaplastic Astrocytoma; Untreated Childhood Brain Stem Glioma; Untreated Childhood Fibrillary Astrocytoma; Untreated Childhood Giant Cell Glioblastoma; Untreated Childhood Glioblastoma; Untreated Childhood Gliosarcoma

  14. Talazoparib and Temozolomide in Treating Younger Patients With Refractory or Recurrent Malignancies

    Science.gov (United States)

    2016-10-10

    Adult Solid Neoplasm; Childhood Solid Neoplasm; Recurrent Adult Acute Lymphoblastic Leukemia; Recurrent Childhood Acute Lymphoblastic Leukemia; Recurrent Childhood Central Nervous System Neoplasm; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Refractory Central Nervous System Neoplasm

  15. Identification of de Novo Fanconi Anemia in Younger Patients With Newly Diagnosed Acute Myeloid Leukemia

    Science.gov (United States)

    2016-05-13

    Childhood Acute Erythroleukemia (M6); Childhood Acute Megakaryocytic Leukemia (M7); Childhood Acute Minimally Differentiated Myeloid Leukemia (M0); Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia With Maturation (M2); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myelomonocytic Leukemia (M4); Childhood Myelodysplastic Syndromes; Chronic Myelomonocytic Leukemia; de Novo Myelodysplastic Syndromes; Fanconi Anemia; Refractory Anemia; Refractory Anemia With Excess Blasts; Refractory Anemia With Excess Blasts in Transformation; Refractory Anemia With Ringed Sideroblasts; Secondary Myelodysplastic Syndromes; Untreated Childhood Acute Myeloid Leukemia and Other Myeloid Malignancies

  16. Studying Protein Expression in Tissue Samples From Younger Patients With Rhabdomyosarcoma

    Science.gov (United States)

    2016-05-16

    Alveolar Childhood Rhabdomyosarcoma; Embryonal Childhood Rhabdomyosarcoma; Previously Treated Childhood Rhabdomyosarcoma; Previously Untreated Childhood Rhabdomyosarcoma; Recurrent Childhood Rhabdomyosarcoma

  17. Studying Genes in Tissue Samples From Younger and Adolescent Patients With Soft Tissue Sarcomas

    Science.gov (United States)

    2016-05-13

    Childhood Alveolar Soft-part Sarcoma; Childhood Angiosarcoma; Childhood Desmoplastic Small Round Cell Tumor; Childhood Epithelioid Sarcoma; Childhood Fibrosarcoma; Childhood Leiomyosarcoma; Childhood Liposarcoma; Childhood Malignant Mesenchymoma; Childhood Neurofibrosarcoma; Childhood Synovial Sarcoma; Chordoma; Desmoid Tumor; Metastatic Childhood Soft Tissue Sarcoma; Nonmetastatic Childhood Soft Tissue Sarcoma; Recurrent Childhood Soft Tissue Sarcoma

  18. Sunitinib Malate in Treating Younger Patients With Recurrent, Refractory, or Progressive Malignant Glioma or Ependymoma

    Science.gov (United States)

    2015-08-18

    Childhood Cerebellar Anaplastic Astrocytoma; Childhood Cerebral Anaplastic Astrocytoma; Childhood Cerebral Astrocytoma; Childhood Infratentorial Ependymoma; Childhood Mixed Glioma; Childhood Oligodendroglioma; Childhood Supratentorial Ependymoma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Ependymoma; Recurrent Childhood Subependymal Giant Cell Astrocytoma

  19. Studying Biomarkers in Samples From Younger Patients With Acute Myeloid Leukemia

    Science.gov (United States)

    2016-05-17

    Childhood Acute Monoblastic Leukemia (M5a); Childhood Acute Monocytic Leukemia (M5b); Childhood Acute Myeloblastic Leukemia Without Maturation (M1); Childhood Acute Myeloid Leukemia/Other Myeloid Malignancies; Childhood Acute Myelomonocytic Leukemia (M4)

  20. Imetelstat Sodium in Treating Younger Patients With Relapsed or Refractory Solid Tumors

    Science.gov (United States)

    2014-06-03

    Childhood Hepatoblastoma; Previously Treated Childhood Rhabdomyosarcoma; Recurrent Childhood Liver Cancer; Recurrent Childhood Rhabdomyosarcoma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Neuroblastoma; Recurrent Osteosarcoma

  1. DNA Analysis in Samples From Younger Patients With Germ Cell Tumors and Their Parents or Siblings

    Science.gov (United States)

    2016-04-07

    Childhood Malignant Ovarian Germ Cell Tumor; Childhood Malignant Testicular Germ Cell Tumor; Ovarian Choriocarcinoma; Ovarian Embryonal Carcinoma; Ovarian Mixed Germ Cell Tumor; Ovarian Teratoma; Ovarian Yolk Sac Tumor; Testicular Choriocarcinoma; Testicular Embryonal Carcinoma; Testicular Seminoma; Testicular Teratoma; Testicular Yolk Sac Tumor

  2. Intensity-Modulated Radiation Therapy in Treating Younger Patients With Lung Metastases

    Science.gov (United States)

    2013-09-23

    Adult Rhabdomyosarcoma; Lung Metastases; Metastatic Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Previously Treated Childhood Rhabdomyosarcoma; Recurrent Adult Soft Tissue Sarcoma; Recurrent Childhood Rhabdomyosarcoma; Recurrent Ewing Sarcoma/Peripheral Primitive Neuroectodermal Tumor; Recurrent Wilms Tumor and Other Childhood Kidney Tumors; Stage IV Adult Soft Tissue Sarcoma; Stage IV Wilms Tumor; Stage V Wilms Tumor; Unspecified Adult Solid Tumor, Protocol Specific; Unspecified Childhood Solid Tumor, Protocol Specific

  3. p28 in Treating Younger Patients With Recurrent or Progressive Central Nervous System Tumors

    Science.gov (United States)

    2016-10-21

    Teratoid Tumor, Atypical; Choroid Plexus Neoplasms; Anaplastic Astrocytoma; Anaplastic Oligodendroglioma; Brainstem Tumors; Giant Cell Glioblastoma; Glioblastoma; Gliosarcoma; Medulloblastoma; Neuroectodermal Tumor, Primitive

  4. Prognosis of localized diffuse large B-cell lymphoma in younger patients

    DEFF Research Database (Denmark)

    Møller, Michael B; Christensen, Bjarne E; Pedersen, Niels T

    2003-01-01

    -square test = 36.27). By using the median age of the cohort (50 years) as a cutoff point, age was found to be a strong prognostic factor (P = 0.0036). An age-/stage-adjusted IPI was constructed, the predictive power of which was equal to the stage-adjusted IPI (chi-square test = 44.16) but with different...

  5. Palbociclib Isethionate in Treating Younger Patients With Recurrent, Progressive, or Refractory Central Nervous System Tumors

    Science.gov (United States)

    2016-10-19

    Childhood Choroid Plexus Tumor; Childhood Ependymoblastoma; Childhood Grade III Meningioma; Childhood High-grade Cerebellar Astrocytoma; Childhood High-grade Cerebral Astrocytoma; Childhood Medulloepithelioma; Recurrent Childhood Anaplastic Astrocytoma; Recurrent Childhood Anaplastic Oligoastrocytoma; Recurrent Childhood Anaplastic Oligodendroglioma; Recurrent Childhood Brain Stem Glioma; Recurrent Childhood Cerebellar Astrocytoma; Recurrent Childhood Cerebral Astrocytoma; Recurrent Childhood Giant Cell Glioblastoma; Recurrent Childhood Glioblastoma; Recurrent Childhood Gliomatosis Cerebri; Recurrent Childhood Gliosarcoma; Recurrent Childhood Medulloblastoma; Recurrent Childhood Pineoblastoma; Recurrent Childhood Supratentorial Primitive Neuroectodermal Tumor

  6. The Younger Dryas climate change: was it caused by an extraterrestrial impact? (Utrecht Studies in Earth Sciences 054)

    NARCIS (Netherlands)

    van Hoesel, A.

    2014-01-01

    The Younger Dryas is an abrupt cooling event at the end of the last Glacial associated to a change in ocean circulation. According to the Younger Dryas impact hypothesis, however, one or more extraterrestrial airbursts or impacts occuring around 12.8 ka caused the Younger Dryas cooling, extensive wi

  7. Physical Activity Participation Among Patients After Total Hip and Knee Arthroplasty

    NARCIS (Netherlands)

    Stevens, Martin; Reininga, Inge H. F.; Bulstra, Sjoerd K.; Wagenmakers, Robert; van den Akker-Scheek, Inge

    2012-01-01

    Total hip (THA) and knee arthroplasty (TKA) are successful operative interventions, yet little is known about the physical activity behavior of patients after THA/TKA. For older adults, there are beneficial effects of regular physical activity after THA/TKA. The objective of this paper is to review

  8. Habitual physical activity behavior of patients after primary total hip arthroplasty

    NARCIS (Netherlands)

    Wagenmakers, Robert; Stevens, Martin; Zijlstra, Wiebren; Jacobs, Monique L.; van den Akker-Scheek, Inge; Groothoff, Johan W.; Bulstra, Sjoerd K.

    2008-01-01

    Background and Purpose. Despite recognized health benefits of physical activity, little is known about the habitual physical activity behavior of patients after total hip arthroplasty (THA). The purpose of this study was to analyze this behavior and the fulfillment of guidelines for health-enhancing

  9. Effects of intensive exercise on patients with active rheumatoid arthritis: a randomised clinical trial.

    NARCIS (Netherlands)

    Ende, C.H.M. van den; Breedveld, F.C.; Cessie, S. le; Dijkmans, B.A.C.; Mug, A.W. de

    2000-01-01

    Objectives: To investigate the effects of a dynamic, intensive exercise regimen on pain, disease activity, and physical functioning in active rheumatoid arthritis (RA). Methods: 64 patients with RA with a mean age of 60 (13) years and mean disease duration of 8 (8) years, admitted to hospital becaus

  10. Comparison of Salivary Beta Glucuronidase Activity in Chronic Periodontitis Patients with and without Diabetes Mellitus

    OpenAIRE

    Ramamurthy, Jaiganesh; ND, Jayakumar; Varghese, Sheeja

    2014-01-01

    Aim of the study: The aim of the study was to estimate the salivary beta glucuronidase (β) activity in patients with chronic periodontitis with and without diabetes mellitus and to evaluate the relationship between Beta Glucuronidase activity and Periodontal clinical parameters.

  11. Intestinal Disaccharidase Activity in Patients with Autism: Effect of Age, Gender, and Intestinal Inflammation

    Science.gov (United States)

    Kushak, Rafail I.; Lauwers, Gregory Y.; Winter, Harland S.; Buie, Timothy M.

    2011-01-01

    Intestinal disaccharidase activities were measured in 199 individuals with autism to determine the frequency of enzyme deficiency. All patients had duodenal biopsies that were evaluated morphologically and assayed for lactase, sucrase, and maltase activity. Frequency of lactase deficiency was 58% in autistic children less than or equal to 5 years…

  12. Increased interleukin-23 is associated with increased disease activity in patients with rheumatoid arthritis

    Institute of Scientific and Technical Information of China (English)

    GUO Ying-ying; WANG Nai-zhi; ZHAO Shuai; HOU Lin-xin; XU Yan-bing; ZHANG Ning

    2013-01-01

    Background Interleukin-23 (IL-23) is a pro-inflammatory cytokine that is thought to be central to the development of autoimmune diseases.This study was conducted to determine whether or not the serum concentration of IL-23 is elevated in patients with rheumatoid arthritis (RA),and to determine the relationship between the IL-23 level and disease activity in RA patients.Methods Serum samples were obtained from 59 patients with RA and 30 healthy controls.The clinical parameters of disease activity were determined,including the 28-joint disease activity score (DAS28),C-reactive protein (CRP),rheumatoid factor (RF) levels,and the degree of bony erosions based on X-rays.The levels of IL-23 and IL-17 were determined by enzyme-linked immunosorbent assay (ELISA).The correlations between the serum levels of IL-23 and disease activity parameters of patients with RA were determined.Results The serum IL-23 level was significantly elevated in patients with RA compared to healthy controls.The serum IL-23 levels in the RA patients correlated with IL-17 and CRP levels,and the DAS28.The levels of IL-23 based on X-ray classification phase Ⅰ,Ⅱ,Ⅲ,and Ⅳ were gradually elevated in RA patients.Conclusions The levels of serum IL-23 in RA patients were higher than in healthy controls.Thus,elevated serum IL-23 levels may be useful markers to detect active RA.In addition,IL-23 is involved in disease progression and bony erosions in patients with RA.

  13. Quantification of disease activity in patients undergoing leucocyte scintigraphy for suspected inflammatory bowel disease

    Energy Technology Data Exchange (ETDEWEB)

    Cheow, Heok K.; Voutnis, Demetrius D.; Evans, John W.; Szczepura, Katy R.; Swift, E. Anna; Bird, Nicholas J.; Ruparelia, Prina; Solanki, Chandra K.; Ballinger, James R.; Chilvers, Edwin R.; Peters, A. Michael [Addenbrooke' s Hospital, Department of Nuclear Medicine, Cambridge (United Kingdom); Middleton, Stephen J. [Addenbrooke' s Hospital, Department of Gastroenterology, Cambridge (United Kingdom)

    2005-03-01

    Whole-body gamma camera counting is an alternative to faecal {sup 111}In collection for quantifying disease activity in inflammatory bowel disease (IBD) but requires administration of imaging activities of {sup 111}In. The aim of this study was to explore a dedicated whole-body counter which requires 20-fold less activity than gamma camera counting. Thirty patients with known or suspected IBD received {sup 99m}Tc-granulocytes ({proportional_to}200 MBq) and {sup 111}In-granulocytes ({proportional_to}0.5 MBq). The {sup 99m}Tc-cells were injected 45 min after the {sup 111}In-cells and immediately after a baseline {sup 111}In whole-body count. The decay-corrected count at 120 h was expressed as a fraction of baseline to give whole-body {sup 111}In retention (WBR). One patient was excluded as the injected cells were non-viable. Median 45-min intravascular {sup 111}In recovery was 35% in patients compared with 43% in six normal volunteers (p<0.05). WBR in normals ranged from 91% to 93% and in 11 patients with negative {sup 99m}Tc imaging from 87% to 96%. Only one of 11 patients with negative imaging had WBR <90% while 11/12 patients with WBR <90% had abnormal imaging. Ten of 13 patients with Crohn's disease (CD) had abnormal imaging. The lowest WBR in these ten was 77% and six had values of >90%. There was a significant association between WBR and {sup 99m}Tc image grade (R{sub s}=0.73, p<0.002) in 16 patients without CD, but not in 13 patients with CD (R{sub s}=0.54, p>0.05). Dedicated whole-body counting is able to quantify disease activity in IBD but may give normal values in active CD. (orig.)

  14. Activity of Matrix Metalloproteinase in Airway Epithelial Cells of COPD Patients

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    To examine the mRNA expression of matrix metalloproteinase 9 (MMP-9) and the gelatinase activity of its inhibitor, tissue inhibitor of matrix metalloproteinase 1 (TIMP-1) in the primary epithelial cells of patients with COPD, airway epithelial cells were taken from 15 COPD patients and cultured in vitro. The patients were divided into three groups, COPD group, normal smoking control group and non-smoking control group, with 5 subjects in each group, on basis of the smoking history and lung function. The semi-qualitative RT-PCR was employed to determine the mRNA levels of MMP 9 and TIMP-1 and SDS PAGE was used for the determination of the gelatinase activity of MMP-9 and TIMP-1. Our result showed that the mRNA of MMP-9 and TIMP-1 in epithelial cells of the non-smoking subjects was at a low level The mRNA of MMP 9 and TIMP-1 in COPD patients and smokers was significantly higher than that in non-smokers (P<0.05). No significant difference was found in the levels of MMP-9 and TIMP-1 in epithelial cells between the COPD patients and smokers. The MMP-9/TIMP-1 ratios in COPD patients and smokers were significantly lower than that of non-smokers (P<0.05). The gelatinase activity in the epithelial cells of both COPD patients and normal smokers was increased (P<0.05), but no difference existed in the gelatinase activity in the epithelial cells between COPD patients and normal smokers. It is concluded that the transcription of MMP-9 and TIMP-1 and the gelatinase activity of MMP-9 and MMP-2 in the epithelial cells in COPD patients were increased, which resulted in an imbalance of MMP-9/TIMP-1, thereby causing pulmonary fibrosis. These factors play important roles in the pathogenesis of COPD.

  15. Arginase activity in the blood of patients with visceral leishmaniasis and HIV infection.

    Directory of Open Access Journals (Sweden)

    Yegnasew Takele

    Full Text Available BACKGROUND: Visceral leishmaniasis is a parasitic disease associated with high mortality. The most important foci of visceral leishmaniasis in Ethiopia are in the Northwest and are predominantly associated with high rates of HIV co-infection. Co-infection of visceral leishmaniasis patients with HIV results in higher mortality, treatment failure and relapse. We have previously shown that arginase, an enzyme associated with immunosuppression, was increased in patients with visceral leishmaniasis and in HIV seropositive patients; further our results showed that high arginase activity is a marker of disease severity. Here, we tested the hypothesis that increased arginase activities associated with visceral leishmaniasis and HIV infections synergize in patients co-infected with both pathogens. METHODOLOGY/PRINCIPAL FINDINGS: We recruited a cohort of patients with visceral leishmaniasis and a cohort of patients with visceral leishmaniasis and HIV infection from Gondar, Northwest Ethiopia, and recorded and compared their clinical data. Further, we measured the levels of arginase activity in the blood of these patients and identified the phenotype of arginase-expressing cells. Our results show that CD4(+ T cell counts were significantly lower and the parasite load in the spleen was significantly higher in co-infected patients. Moreover, our results demonstrate that arginase activity was significantly higher in peripheral blood mononuclear cells and plasma of co-infected patients. Finally, we identified the cells-expressing arginase in the PBMCs as low-density granulocytes. CONCLUSION: Our results suggest that increased arginase might contribute to the poor disease outcome characteristic of patients with visceral leishmaniasis and HIV co-infection.

  16. Anticytomegaloviral activity and safety of cidofovir in patients with human immunodeficiency virus infection and cytomegalovirus viruria.

    Science.gov (United States)

    Polis, M A; Spooner, K M; Baird, B F; Manischewitz, J F; Jaffe, H S; Fisher, P E; Falloon, J; Davey, R T; Kovacs, J A; Walker, R E

    1995-01-01

    Cidofovir (HPMPC; (S)-1-[3-hydroxy-2-(phosphonylmethoxy)propyl]cytosine) is a nucleotide analog with activity against human cytomegalovirus (CMV). A phase I/II dose escalation trial was conducted with asymptomatic human immunodeficiency virus (HIV)-infected patients with CMV viruria to determine its pharmacokinetics, maximally tolerated dose, and preliminary antiviral activity against CMV. Qualitative CMV blood and urine cultures were monitored weekly to assess anti-CMV activity. Twenty-one HIV-infected persons with CD4 counts from 0 to 389 cells per microliters (median, 39) were enrolled in six dose-ranging groups. The first five groups enrolled four patients each to receive cidofovir infusions either weekly or biweekly for 4 weeks or every 3 weeks for 12 weeks. The sixth group enrolled one patient who received infusions of 5 mg/kg of body weight every other week. Patients receiving 0.5 or 1.5 mg/kg twice weekly experienced no serious toxicity. The first two patients who received 5 mg/kg twice weekly developed glycosuria and 2+ proteinuria. Subsequent patients received concomitant probenecid to attempt to ameliorate renal toxicity. Seventeen patients experienced proteinuria on one or more occasions; 6 of them experienced at least 2+ proteinuria. Four patients did not complete the study as planned because of renal toxicity. Positive CMV urine cultures reverted to negative in 2 of 8 patients receiving doses of < or = 1.5 mg/kg twice weekly and 11 of 13 patients receiving higher doses. Cidofovir has in vivo anti-CMV activity demonstrated by prolonged clearing of CMV viruria, although this observation is tempered by the fact that clearance of viremia could not be demonstrated. The dose-limiting toxicity is renal; however, concurrent administration of probenecid may be protective. The maximally tolerated weekly intravenous dose with probenecid is approximately 5 mg/kg. Efficacy trials with CMV disease will define the therapeutic utility and optimal dosing interval for

  17. Brain bioelectrical activity changes in patients with poststroke depression and apathy

    Directory of Open Access Journals (Sweden)

    I. V. Kichuk

    2015-01-01

    Full Text Available Objective: to study the specific features of brain bioelectrical activity in patents with poststroke apathy and depressive disorders.Patients and methods. The investigation enrolled 175 patients (84 men and 91 women with new-onset cerebral stroke at different sites. A total of 107 (61% patients of them were observed to have depressive disorders (n=41 (38% and apathy (n=66 (62% within a year after disease onset. A control group included 68 (39% patients without poststroke affective disorders. The mean age of the study group patients was 66±10 years and that of the control patients was 68±11 years. The severity and magnitude of neurological deficit were evaluated using the U.S. National Institutes of Health Stroke Scale (NIHSS. The patients underwent electroencephalography (EEG, brain computed tomography and magnetic resonance imaging. The investigators used diagnostic and statistical manual of mental disorders (DSM-IV criteria to diagnose depression and the Hamilton depression rating scale (HAM-D and the mini-mental status examination (MMSE to evaluate the mental status. The basic rhythmic power indices in the affected and unaffected hemispheres were calculated, as well as anteroposterior alpha rhythm distribution coefficient and interhemispheric asymmetry coefficient. Results and discussion. The computer EEG analysis was shown to identify the hallmark characteristics of brain bioelectric activity in patients with different types of affective disorders in the acute, early and late recovery periods of stroke. The patients with affective disorders were found to have brain bioelectrical activity changes predominantly in the rapid frequency sub-band on EEG, suggesting midbrain structural dysfunction. In the patients with poststroke depression, depressive disorder scale scores were related to the power of bioelectric activity in the slow and alpha frequency bands manly in the acute stroke period whereas those were correlated with the EEG

  18. Beta-Carotene, Vitamin E, MDA, Glutathione Reductase and Arylesterase Activity Levels in Patients with Active Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    N Aryaeian

    2011-06-01

    Full Text Available "nBackground: Many studies have investigated the possible role of reactive oxygen species in the etiology and patho­gene­sis of Rheumatoid Arthritis (RA. The aim of this study was to investigate the activities of some antioxidants in RA patients."nMethods: In this case-control study, 59 RA patients and 60 healthy sex and age-matched controls were selected. Vitamin E and Beta-carotene were determined using HPLC. Erythrocytes glutathione reductase (GR activity was meas­ured spec­trophotometrically, and malondialdehyde (MDA was determined by colorimetric method. Aryles­terase activity (AEA was measured by Phenylacetate. The clinical data were determined by a rheumatologist, medical history and filling the questionnaire by interview. Statistical analyses were carried out using the SPSS software."nResults: In patients with RA, serum MDA level was significantly higher and plasma concentration of vitamin E, Beta-carotene and GR activity, were significantly lower than healthy control (P<0.001. AEA activity differences between two groups were non-significant."nConclusions: Oxidative stress may play an important role in the inflammation and pathogenesis of RA.  

  19. Catalase, carbonic anhydrase and xanthine oxidase activities in patients with mycosis fungoides.

    Science.gov (United States)

    Cengiz, Fatma Pelin; Beyaztas, Serap; Gokce, Basak; Arslan, Oktay; Guler, Ozen Ozensoy

    2015-04-01

    Mycosis fungoides (MF) is the most common form of cutaneous T-cell lymphoma. In several studies the relationship between catalase (CAT), human cytosolic carbonic anhydrases (CA; hCA-I and hCA-II) and xanthine oxidase (XO) enzyme activities have been investigated in various types of cancers but carbonic anhydrase, catalase and xanthine oxidase activities in patients with MF have not been previously reported. Therefore, in this preliminary study we aim to investigate CAT, CA and XO activities in patients with MF. This study enrolled 32 patients with MF and 26 healthy controls. According to the results, CA and CAT activities were significantly lower in patients with mycosis fungoides than controls (p < 0.001) (p < 0.001). There was no significant difference in XO activity between patient and control group (p = 0.601). Within these findings, we believe these enzyme activity levels might be a potentially important finding as an additional diagnostic biochemical tool for MF.

  20. Leisure time activities of Iranian patients with multiple sclerosis: a qualitative study

    Directory of Open Access Journals (Sweden)

    Seyed Mohammad Sadegh Hosseini

    2016-03-01

    Conclusion: The results represented the range and heterogeneity of leisure activities amongst the MS patients. Considering participation in spiritual/religious and social activities as leisure time undertaking might reflect cultural diversity in the perception and use of time for recreation. For mental health promotion purposes, paying special attention to the types of activities that people of different socio-cultural background choose for their refreshment could help health care providers in giving tailored advice for patients with MS and other chronic debilitating disease.

  1. Salivary type alpha-amylase activity in serum and in urine of patients with lung adenocarcinoma

    International Nuclear Information System (INIS)

    Total alpha-amylase activity in sera and urine of 30 patients with lung adenocarcinoma has been tested. The results were compared with control group of 30 healthy voluntaries. The activity of pancreatic type was differentiated from salivary alpha amylase. Salivary type was inhibited selectively by Triticum aestivum. Higher levels of total and salivary type amylase were noted in patients with lung adenocarcinoma in comparison to healthy control. The increase was significant (p<0.005). Correlation was observed between the activity of salivary type amylase and the stage of adenocarcinoma. (author)

  2. Increased γ-secretase activity in idiopathic normal pressure hydrocephalus patients with β-amyloid pathology.

    Directory of Open Access Journals (Sweden)

    Tiina Laiterä

    Full Text Available The potential similarity between the brain pathology of idiopathic normal pressure hydrocephalus (iNPH and Alzheimer disease (AD is intriguing and thus further studies focusing on the underlying molecular mechanisms may offer valuable information for differential diagnostics and the development of treatments for iNPH. Here, we investigated β- and γ-secretase activities in relation to amyloid-β (Aβ pathology in the brain tissue samples collected from iNPH and AD patients. β- and γ-secretase activities were measured from the frontal cortical biopsies of 26 patients with suspected iNPH as well as post-mortem tissue samples from the inferior temporal cortex of 74 AD patients and eight subjects without neurofibrillary pathology. In iNPH samples with detectable Aβ plaques, γ-secretase activity was significantly increased (∼ 1.6-fold when compared to iNPH samples without Aβ plaques (p = 0.009. In the AD samples, statistically significant differences in the γ-secretase activity were not observed with respect to disease severity (mild, moderate and severe AD according to neurofibrillary pathology. Conversely, β-secretase activity was unaltered in iNPH samples with or without Aβ plaques, while it was significantly increased in relation to disease severity in the AD patients. These results show for the first time increased γ-secretase but not β-secretase activity in the biopsy samples from the frontal cortex of iNPH patients with AD-like Aβ pathology. Conversely, the opposite was observed in these secretase activities in AD patients with respect to neurofibrillary pathology. Despite the resemblances in the Aβ pathology, iNPH and AD patients appear to have marked differences in the cellular mechanisms responsible for the production of Aβ.

  3. Skill set or mind set? Associations between health literacy, patient activation and health.

    Directory of Open Access Journals (Sweden)

    Samuel G Smith

    Full Text Available OBJECTIVE: There is ongoing debate on whether health literacy represents a skill-based construct for health self-management, or if it also more broadly captures personal 'activation' or motivation to manage health. This research examines 1 the association between patient activation and health literacy as they are most commonly measured and 2 the independent and combined associations of patient activation and health literacy skills with physical and mental health. METHODS: A secondary analysis of baseline cross-sectional data from the LitCog cohort of older adults was used. Participants (n = 697 were recruited from multiple US-based health centers. During structured face-to-face interviews, participants completed the Test of Functional Health Literacy in Adults (TOFHLA, the Patient Activation Measure (PAM, the SF-36 physical health summary subscale, and Patient Reported Outcomes Measurement Information Service (PROMIS short form subscales for depression and anxiety. RESULTS: The relationship between health literacy and patient activation was weak, but significant (r = 0.11, p<0.01. In models adjusted for participant characteristics, lower health literacy was associated with worse physical health (β = 0.13, p<0.001 and depression (β = -0.16, p<0.001. Lower patient activation was associated with worse physical health (β = 0.19, p<0.001, depression (β = -0.27, p<0.001 and anxiety (β-0.24, p<0.001. CONCLUSIONS: The most common measures of health literacy and patient activation are weakly correlated with each other, but also independently correlated with health outcomes. This suggests health literacy represents a distinct skill-based construct, supporting the Institute of Medicine's definition. Deficits in either construct could be useful targets for behavioral intervention.

  4. Strategies to encourage physical activity in patients with Parkinson's disease: improving quality of life

    Directory of Open Access Journals (Sweden)

    Barksdale H

    2016-04-01

    Full Text Available Heather Barksdale,1 Odinachi Oguh,21Department of Rehabilitation, University of Florida College of Medicine, Jacksonville, FL, USA; 2Department of Neurology, University of Florida, Jacksonville, FL, USA Abstract: The purpose of this article is to discuss strategies to encourage physical activity in patients with Parkinson's disease (PD, to consider the effect that physical activity and exercise has on the quality of life in individuals with PD, identify types of physical activity and exercise most recently and best supported by research, and to explore ways to customize physical exercise to PD patients based on stage and severity. Through research, recommendations are made to encourage physical activity and overcome barriers that may hinder participation in physical activity and exercise across different stages of PD. Keywords: Parkinson's disease, physical activity, barriers, exercise, quality of life

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

    DEFF Research Database (Denmark)

    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...... in ongoing therapy or had completed their treatment. CONCLUSION: This integrated intervention may produce lifestyle changes in breast cancer patients and survivors using the teachable moment to increase their leisure-time physical activity and, thereby, their QoL....... 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...

  6. Sarcoid-like lymphocytosis of the lower respiratory tract in patients with active Crohn's disease.

    Science.gov (United States)

    Smiéjan, J M; Cosnes, J; Chollet-Martin, S; Soler, P; Basset, F M; Le Quintrec, Y; Hance, A J

    1986-01-01

    To re-evaluate the relationship between Crohn's disease and sarcoidosis, we compared the numbers and types of cells recovered by bronchoalveolar lavage from normal volunteers and patients with Crohn's disease, with other forms of inflammatory bowel disease, and with sarcoidosis. Patients with Crohn's disease, but not patients with other inflammatory bowel disorders, had an increase in the number of T lymphocytes on the surface of the lower respiratory tract similar to that seen in patients with sarcoidosis. As in sarcoidosis, this lymphocytosis results from an expansion of the T4+ T-lymphocyte subset, is characteristic of patients with active disease only, and is not associated with similar abnormalities in the peripheral blood. Thus, patients with apparently localized Crohn's disease have sarcoid-like lymphocytosis of the lower respiratory tract, a finding that emphasizes the systemic nature of Crohn's disease and the disorder's close relationship to sarcoidosis. PMID:3940500

  7. Strategies to encourage physical activity in patients with Parkinson's disease: improving quality of life

    OpenAIRE

    Barksdale H; Oguh O

    2016-01-01

    Heather Barksdale,1 Odinachi Oguh,21Department of Rehabilitation, University of Florida College of Medicine, Jacksonville, FL, USA; 2Department of Neurology, University of Florida, Jacksonville, FL, USA Abstract: The purpose of this article is to discuss strategies to encourage physical activity in patients with Parkinson's disease (PD), to consider the effect that physical activity and exercise has on the quality of life in individuals with PD, identify types of physical activity and ex...

  8. Strategies to encourage physical activity in patients with Parkinson's disease: improving quality of life

    OpenAIRE

    Oguh, Odinachi

    2016-01-01

    Heather Barksdale,1 Odinachi Oguh,21Department of Rehabilitation, University of Florida College of Medicine, Jacksonville, FL, USA; 2Department of Neurology, University of Florida, Jacksonville, FL, USA Abstract: The purpose of this article is to discuss strategies to encourage physical activity in patients with Parkinson's disease (PD), to consider the effect that physical activity and exercise has on the quality of life in individuals with PD, identify types of physical activity an...

  9. Effect of nutritional status on human paraoxonase-1 activity in patients with chronic kidney disease

    OpenAIRE

    Sztanek Ferenc (1982-) (orvos); Seres Ildikó (1954-) (biokémikus); Harangi Mariann (1974-) (belgyógyász, endokrinológus); Lőcsey Lajos (1946-2013) (belgyógyász, nephrológus); Koncsos Péter (1982-) (belgyógyász); Paragh György (1953-) (belgyógyász, kardiológus, endokrinológus, lipidológus, sürgősségi orvostani szakorvos, belgyógyászati angiológiai minősített orvos)

    2012-01-01

    Background and methods: The association between nutritional status, antioxidant human paraoxonase-1 (PON1) activity and low grade inflammation in hemodialized (HD) patients with chronic kidney disease (CKD) is unclear. The aim of this study was to determine PON1 paraoxonase and lactonase activities, ADMA, adiponectin and leptin concentrations, and to clarify the relationship between paraoxonase activity and a set of cardiovascular risk factors in malnourished, normal weight and obese HD patie...

  10. Relationship of the disease activity between ferritin levels in patients with systemic lupus erythematosus

    OpenAIRE

    ÇETİNKAYA, Ramazan; Ali Rıza ODABAŞ; SELÇUK, Yılmaz

    2001-01-01

    Ferritin is an acute phase reactant which indicates serum iron storage. Its serum levels increase 10 to 100 folds responding to inflammatory stimulation. In parallel to decreasing of active of disease, levels of ferritin decrease. To investigate the relationship between serum ferritin and disease activity in systemic lupus erythematosus (SLE), we enrolled 20 patients with SLE (16 female, 4 males and mean ages: 26.6 ± 7.8 (14-45) years). The serum ferritin levels were detected in active period...

  11. Effects of intensive exercise on patients with active rheumatoid arthritis: a randomised clinical trial.

    OpenAIRE

    Ende, C.H.M. van den; Breedveld, F C; Cessie, S Le; Dijkmans, B.A.C.; de Mug, A W

    2000-01-01

    Objectives: To investigate the effects of a dynamic, intensive exercise regimen on pain, disease activity, and physical functioning in active rheumatoid arthritis (RA). Methods: 64 patients with RA with a mean age of 60 (13) years and mean disease duration of 8 (8) years, admitted to hospital because of active disease, were randomly assigned to an intensive exercise programme or to a conservative exercise programme during their period in hospital with a mean length of 30 (14) days. The intens...

  12. The characteristics of physical activity and gait in patients receiving radiotherapy in cancer induced bone pain

    International Nuclear Information System (INIS)

    Background and purpose: An objective measure of pain relief may add important information to patients’ self assessment, particularly after a treatment. The study aims were to determine whether measures of physical activity and/or gait can be used in characterizing cancer-induced bone pain (CIBP) and whether these biomarkers are sensitive to treatment response, in patients receiving radiotherapy (XRT) for CIBP. Materials and methods: Patients were assessed before (baseline) and 6–8 weeks after XRT (follow up). The following assessments were done: Brief Pain Inventory (BPI), activPAL™ activity meter, and GAITRite® electronic walkway (measure of gait). Wilcoxon, Mann–Whitney and Pearson statistical analyses were done. Results: Sixty patients were assessed at baseline; median worst pain was 7 and walking interference was 5. At follow up 42 patients were assessed. BPI worst pain, average pain, walking interference and total functional interference all improved (p < 0.001). An improvement in functional interference correlated with aspects of physical activity (daily hours standing r = 0.469, p = 0.002) and gait (cadence r = 0.341, p = 0.03). The activPAL and GAITRite parameters did not change following XRT (p > 0.05). In responder analyses there were no differences in activPAL and GAITRite parameters (p > 0.05). Conclusion: Assessment of physical activity and gait allow a characterization of the functional aspects of CIBP, but not in the evaluation of XRT

  13. Reduced Serum Butyrylcholinesterase Activity Indicates Severe Systemic Inflammation in Critically Ill Patients

    Directory of Open Access Journals (Sweden)

    Aleksandar R. Zivkovic

    2015-01-01

    Full Text Available Systemic inflammation is an immune response to a nonspecific insult of either infectious or noninfectious origin and remains a challenge in the intensive care units with high mortality rate. Cholinergic neurotransmission plays an important role in the regulation of the immune response during inflammation. We hypothesized that the activity of butyrylcholinesterase (BChE might serve as a marker to identify and prognose systemic inflammation. By using a point-of-care-testing (POCT approach we measured BChE activity in patients with severe systemic inflammation and healthy volunteers. We observed a decreased BChE activity in patients with systemic inflammation, as compared to that of healthy individuals. Furthermore, BChE activity showed an inverse correlation with the severity of the disease. Although hepatic function has previously been found essential for BChE production, we show here that the reduced BChE activity associated with systemic inflammation occurs independently of and is thus not caused by any deficit in liver function in these patients. A POCT approach, used to assess butyrylcholinesterase activity, might further improve the therapy of the critically ill patients by minimizing time delays between the clinical assessment and treatment of the inflammatory process. Hence, assessing butyrylcholinesterase activity might help in early detection of inflammation.

  14. Asymptomatic Atherosclerosis in Egyptian Rheumatoid Arthritis Patients and Its Relation to Disease Activity

    Directory of Open Access Journals (Sweden)

    Rawhya R. Elshereef

    2015-01-01

    Full Text Available Aim. To detect the frequency of subclinical atherosclerosis in rheumatoid arthritis patients without clinically evident atherosclerosis and to correlate its presence with the disease activity. Patients and Methods. Our study includes 112 RA patients (group 1 and 40 healthy controls (group 11. All patients and controls were subjected to full history taking, clinical examination, and laboratory investigations. Carotid intima media wall thickness (IMT and carotid plaques were measured in both groups by B-mode ultrasonography; also color duplex Doppler ultrasound of the brachial artery was done to detect endothelial function. Results. There is atherosclerosis in 31.3% of asymptomatic RA patients compared with only 5% in controls P=0.003**. A significant difference was detected in patients with and without atherosclerosis regarding duration of the disease P=0.0001*** and patient’s age P=0.01*. There is highly statistical significant correlation between atherosclerosis and disease activity index. Conclusion. The frequency of subclinical atherosclerosis was high in long-term active RA patients.

  15. Altered cortical activation during action observation in amyotrophic lateral sclerosis patients: a parametric functional MRI study

    Energy Technology Data Exchange (ETDEWEB)

    Li, Haiqing; Li, Yuxin; Yin, Bo; Tang, Weijun; Yu, Xiangrong; Geng, Daoying [Huashan Hospital, Department of Radiology, Fudan University, Shanghai (China); Chen, Yan [Fudan University, Department of Neurology, Huashan Hospital, Shanghai (China); Huang, Weiyuan [People' s Hospital of Hainan Province, Department of Radiology, Haikou, Hainan Province (China); Zhang, Biyun [Nanjing University of Traditional Chinese Medicine, Department of radiotherapy, Affiliated Jiangsu Province Hospital of Traditional Chinese Medicine, Nanjing (China)

    2015-09-15

    To investigate functional cerebral abnormalities in patients with amyotrophic lateral sclerosis (ALS) using functional magnetic resonance imaging (fMRI) during action observation. Thirty patients with ALS and 30 matched healthy controls underwent fMRI with an experimental paradigm while observing a video of repetitive flexion-extension of the fingers at three frequency levels or three complexity levels, alternated with periods of a static hand. A parametric analysis was applied to determine the effects of each of the two factors. Action observation activated similar neural networks as the research on execution of action in the ALS patients and healthy subjects in several brain regions related to the mirror-neuron system (MNS). In the ALS patients, in particular, the dorsal lateral premotor cortex (dPMC), inferior parietal gyrus (IPG), and SMA, were more activated compared with the activation in the controls. Increased activation within the primary motor cortex (M1), dPMC, inferior frontal gyrus (IFG), and superior parietal gyrus (SPG) mainly correlated with hand movement frequency/complexity in the videos in the patients compared with controls. The findings indicated an ongoing compensatory process occurring within the higher order motor-processing system of ALS patients, likely to overcome the loss of function. (orig.)

  16. Ratio of monocytes to lymphocytes in peripheral blood in patients diagnosed with active tuberculosis

    Directory of Open Access Journals (Sweden)

    Jun Wang

    2015-04-01

    Full Text Available Objective:The ratio of monocytes to lymphocytes in peripheral blood could reflect an indi- vidual's immunity to Mycobacterium tuberculosis. The objective of this study was to evaluate the relationship between ratio of monocytes to lymphocytes and clinical status of patients with active tuberculosis.Methods:This was a retrospective review of data collected from the clinical database of The Fifth People's Hospital of Wuxi, Medical College of Jiangnan University. A total of 419 patients who had newly diagnosed active tuberculosis and 108 cases from 419 patients with tuberculosis therapy either near completion or completed were selected. Controls were 327 healthy donors.Results:Median ratio of monocytes to lymphocytes was 0.36 (IQR, 0.22-0.54 in patients before treatment, and 0.16 (IQR, 0.12-0.20 in controls (p25% was significant predictors for active tuberculosis (OR = 114.73, 95% CI, 39.80-330.71; OR = 89.81, 95% CI, 53.18-151.68, respectively. After treatment, the median ratio of monocytes to lymphocytes recovered to be nearly normal. Compared to other patients, patients with extrapulmonary tuberculosis and of age >60 years were more likely to have extreme ratio of monocytes to lymphocytes (AOR = 2.57, 95% CI, 1.08-6.09; AOR = 4.36, 95% CI, 1.43-13.29, respectively.Conclusions:Ratio of monocytes to lymphocytes 25% is predictive of active tuberculosis.

  17. Impact of acetazolamide and CPAP on cortical activity in obstructive sleep apnea patients.

    Directory of Open Access Journals (Sweden)

    Katrin Stadelmann

    Full Text Available STUDY OBJECTIVES: 1 To investigate the impact of acetazolamide, a drug commonly prescribed for altitude sickness, on cortical oscillations in patients with obstructive sleep apnea syndrome (OSAS. 2 To examine alterations in the sleep EEG after short-term discontinuation of continuous positive airway pressure (CPAP therapy. DESIGN: Data from two double-blind, placebo-controlled randomized cross-over design studies were analyzed. SETTING: Polysomnographic recordings in sleep laboratory at 490 m and at moderate altitudes in the Swiss Alps: 1630 or 1860 m and 2590 m. PATIENTS: Study 1: 39 OSAS patients. Study 2: 41 OSAS patients. INTERVENTIONS: Study 1: OSAS patients withdrawn from treatment with CPAP. Study 2: OSAS patients treated with autoCPAP. Treatment with acetazolamide (500-750 mg or placebo at moderate altitudes. MEASUREMENTS AND RESULTS: An evening dose of 500 mg acetazolamide reduced slow-wave activity (SWA; approximately 10% and increased spindle activity (approximately 10% during non-REM sleep. In addition, alpha activity during wake after lights out was increased. An evening dose of 250 mg did not affect these cortical oscillations. Discontinuation of CPAP therapy revealed a reduction in SWA (5-10% and increase in beta activity (approximately 25%. CONCLUSIONS: The higher evening dose of 500 mg acetazolamide showed the "spectral fingerprint" of Benzodiazepines, while 250 mg acetazolamide had no impact on cortical oscillations. However, both doses had beneficial effects on oxygen saturation and sleep quality.

  18. Altered cortical activation during action observation in amyotrophic lateral sclerosis patients: a parametric functional MRI study

    International Nuclear Information System (INIS)

    To investigate functional cerebral abnormalities in patients with amyotrophic lateral sclerosis (ALS) using functional magnetic resonance imaging (fMRI) during action observation. Thirty patients with ALS and 30 matched healthy controls underwent fMRI with an experimental paradigm while observing a video of repetitive flexion-extension of the fingers at three frequency levels or three complexity levels, alternated with periods of a static hand. A parametric analysis was applied to determine the effects of each of the two factors. Action observation activated similar neural networks as the research on execution of action in the ALS patients and healthy subjects in several brain regions related to the mirror-neuron system (MNS). In the ALS patients, in particular, the dorsal lateral premotor cortex (dPMC), inferior parietal gyrus (IPG), and SMA, were more activated compared with the activation in the controls. Increased activation within the primary motor cortex (M1), dPMC, inferior frontal gyrus (IFG), and superior parietal gyrus (SPG) mainly correlated with hand movement frequency/complexity in the videos in the patients compared with controls. The findings indicated an ongoing compensatory process occurring within the higher order motor-processing system of ALS patients, likely to overcome the loss of function. (orig.)

  19. Clinical feature and treatment outcome of active ocular toxoplasmosis in immunocompetent patients

    Institute of Scientific and Technical Information of China (English)

    Mohammad Nassaji; Gholamreza Daraie; Raheb Ghorbani

    2010-01-01

    Objective:To investigate clinical features, ocular findings, management and follow-up data in a series of immunocompetent patients with active ocular toxoplasmosis. Methods:A prospective study of 25 immunocompetent patients with first attack of active ocular toxoplasmosis. Age, gender, clinical presentation and ophthalmic examination finding were recorded. The diagnosis was based on typical finding in ophthalmic examination. Systemic antimicrobials and corticosteroids were given to all patients. The treatment outcome and side-effects of drugs were observed. Results: Thirteen (52%) patients were male and 12(48%) were female. The mean±SD age at presentation was (26.8±11.1) years. Eye involvement was unilateral in 92%of patients and bilateral only in 8%. Lesions were located at the peripheral retina in 48%, at the macula retina in 28%, and at the macula and peripheral retina in 24%of the patients. The most common presenting symptom was blurred vision (96%), followed by eye pain (28%). All patients received antimicrobials treatment. Systemic corticosteroids were used in 48%of the patients. Clinical response were observed in 44%2 weeks before and in 56%2 weeks after. Vision was improved with treatment except in two cases. No recurrences occurred during one year follow up. Conclusions:Our study shows that active ocular toxoplasmosis has no gender predilection and affects young individuals. Unilateral involvement is more common in our study. Response to treatment is good in patients and no recurrences occur during one year follow-up. It may have implications in favor of treatment of active ocular toxoplasmosis.

  20. Abnormal activation of the occipital lobes during emotion picture processing in major depressive disorder patients

    Institute of Scientific and Technical Information of China (English)

    Jianying Li; Cheng Xu; Xiaohua Cao; Qiang Gao; Yan Wang; Yanfang Wang; Juyi Peng; Kerang Zhang

    2013-01-01

    A large number of studies have demonstrated that depression patients have cognitive dysfunction. With recently developed brain functional imaging, studies have focused on changes in brain function to investigate cognitive changes. However, there is still controversy regarding abnormalities in brain functions or correlation between cognitive impairment and brain function changes. Thus, it is important to design an emotion-related task for research into brain function changes. We selected positive, neutral, and negative pictures from the International Affective Picture System. Patients with major depressive disorder were asked to judge emotion pictures. In addition, functional MRI was performed to synchronously record behavior data and imaging data. Results showed that the total correct rate for recognizing pictures was lower in patients compared with normal controls. Moreover, the consistency for recognizing pictures for depressed patients was worse than normal controls, and they frequently recognized positive pictures as negative pictures. The consistency for recognizing pictures was negatively correlated with the Hamilton Depression Rating Scale. Functional MRI suggested that the activation of some areas in the frontal lobe, temporal lobe, parietal lobe, limbic lobe, and cerebellum was enhanced, but that the activation of some areas in the frontal lobe, parietal lobe and occipital lobe was weakened while the patients were watching positive and neutral pictures compared with normal controls. The activation of some areas in the frontal lobe, temporal lobe, parietal lobe, and limbic lobe was enhanced, but the activation of some areas in the occipital lobe were weakened while the patients were watching the negative pictures compared with normal controls. These findings indicate that patients with major depressive disorder have negative cognitive disorder and extensive brain dysfunction. Thus, reduced activation of the occipital lobe may be an initiating factor for

  1. PAM in the Netherlands: activation level of diabetic patients and the relation with quality of health care.

    OpenAIRE

    Hendriks, M.; Rademakers, J.

    2011-01-01

    Background: The PAM has been proven to be a reliable and valid instrument to measure patient activation in the US and other countries and is used as a first step towards fully informed and involved patients. Given these promising results, the PAM has recently been introduced in the Netherlands. In other countries the focus has been on measuring patient activation in patient groups in which self-management is an important factor, such as diabetic patients. It is interesting to know whether act...

  2. Younger Cousin

    Institute of Scientific and Technical Information of China (English)

    俞鸿霄

    2009-01-01

    虫虫:Welcome back!大家假期过得怎么样啊?一定都很快乐,都玩出了新花样吧!不过,新学期到来了,大家还是收收心,将精力投入到学习中去吧。瞧瞧今天又轮到谁上台展示自我了?哦,原来是来自青海的俞鸿霄同学啊。有请——

  3. Spatiotemporal analysis of precipitation change during the Younger Dryas cold period: a modelling study

    Science.gov (United States)

    Renssen, Hans

    2016-04-01

    In Northwest Europe, proxy-based reconstructions have suggested that the Younger Dryas cold period may be sub-divided in a relatively cold and humid first part and a warmer and drier second part. In Scandinavia, the later part of the Younger Dryas climate was characterized by a notable increase in variability. These changes in climatic conditions during the Younger Dryas event have been linked to a northward shift of both the winter sea-ice margin in the North Atlantic Ocean and the main storm track. Recently, we performed transient simulations of the Younger Dryas climate, performed with a global climate model. In this study, we perform a spatiotemporal analysis of these model results to see to what extent our model has been capable to reproduce the reconstructed changes in precipitation. In our Younger Dryas simulation, the main storm track is located at 55°N, resulting in relatively high precipitation rates in mid-latitude Europe. In contrast, our model suggests dry conditions in Northern and Southern Europe.

  4. Time perspective and social preference in older and younger adults: Effects of self-regulatory fatigue.

    Science.gov (United States)

    Segerstrom, Suzanne C; Geiger, Paul J; Combs, Hannah L; Boggero, Ian A

    2016-09-01

    Socioemotional selectivity theory predicts that when perceived time in life is limited, people will prefer emotionally close social partners over less emotionally rewarding partners. Regulating social choices with regard to time perspective can make the best use of time with regard to well-being. However, doing so may depend on the self-regulatory capacity of the individual. Two studies, 1 with younger adults (N = 101) and 1 with younger (N = 42) and older (N = 39) adults, experimentally tested the effects of time perspective and self-regulatory fatigue on preferences for emotionally close partners and knowledgeable partners. In both studies and across younger and older adults, when self-regulatory fatigue was low, the perception of limited time resulted in a greater preference for close social partners relative to knowledgeable social partners. However, this shift was eliminated by self-regulatory fatigue. In Study 2, when fatigued, younger adults preferred close social partners to knowledgeable partners across time perspectives; older adults preferred close and knowledgeable partners more equally across time perspectives. These findings have implications for social decision-making and satisfaction among people who experience chronic self-regulatory fatigue. They also contradict previous suggestions that only younger adults are susceptible to self-regulatory fatigue. (PsycINFO Database Record

  5. Patient satisfaction´s level with the nursing activities timetable.

    Directory of Open Access Journals (Sweden)

    Laura Carretero Cortes

    2011-03-01

    Full Text Available The assessment of patient satisfaction allows one the one hand to identify deficient areas from the point of view of the patient and on the other hand to evaluate the care outcomes.Patient´s opinion is an essential component in the assessment of the service. If patients are dissatisfied, care is far away from what it should be, no matter how high quality can be assesed through clinical indicators.The objective was to determine the patient satisfaction´s level with the schedule established in the hospital. Thus, a descriptive study that using simple random sampling the elements of the random sample were chosen directly in one step, assign each person hospitalized in a hospital in Toledo BZH a number and through a mechanical means (balls in a bag we get random items that will be part of the sample (50 patients in the Hospital of Toledo BZH, so that each element in the population had an equal chance of being selected. The survey provides a closed, compilation, anonymous and voluntary.Results points to a certain degree of dissatisfaction among users, strict schedules and adapted to the "rotation" of health personnel, not patients.Analyzing the results in the development of activity schedules nursing activities: hygiene, feeding, etc ... we can see a big difference being a high percentage of patients who would prefer to change some schedules.

  6. Relationship between insulinase activity of erythrocytes and insulin resistance in patients with type 2 diabetes mellitus

    Institute of Scientific and Technical Information of China (English)

    LI Chen-zhong; ZHANG Su-hua; QIU Hong-xin; WANG Ding-nian

    2001-01-01

    To investigate the relationship between insulinase activity of erythrocytes (EIA) and insulin resistance in patients with type 2 diabetes mellitus. Methods: EIA was determined with the method of radioassay of enzyme activity in 65 healthy subjects, and 109 patients with type 2 diabetes mellitus divided into 3 subgroups according to their therapy and plasma glucose control. Fasting plasma insulin (FINS) and other related indices were also measured in all the subjects. Moreover, insulin sensitive index (lSI) was calculated for estimation of insulin sensitivity. Results: EIA and FINS are increased in two subgroups of diabetic patients on hypoglycemics (subgroup A and subgroup B), and especially higher in the poor controlled subgroup of patients ( subgroup A). EIA and FINS are normal in subgroup of patients without medication (subgroup C). Moreover, ISI is decreased in all the subgroups of patients as compared with normal subjects. Correlation analysis show that EIA is inversely correlated with ISI in all subgroups of patients and normal subjects, and positively correlated with FINS in normal subjects. Conclusions:The rate of insulin degradation in erythrocytes is increased in patients with type 2 diabetes, and increased insulin degradation may result in their insulin- resistant state. Moreover, EIA may be used as one of the indices for estimation of insulin sensitivity.

  7. Reduced activity of arylsulfatase A and predisposition to neurological disorders: analysis of 140 pediatric patients.

    Science.gov (United States)

    Sangiorgi, S; Ferlini, A; Zanetti, A; Mochi, M

    1991-09-01

    A sample of 140 children exhibiting neurologic disturbances (93 suffering from epilepsy and 47 with delayed psychomotor development or mental retardation) was tested for the activity of some lysosomal enzymes. A partial deficiency of arylsulfatase A (ASA) in leucocytes (activities lower than 60% of the control average) was detected in 36 patients (25.7%), whereas few ASA-deficient individuals (1.4%) were found in the control sample of 71 healthy children. Therefore, the frequency of ASA deficiency is abnormally high in our sample of pediatric patients. ASA activity levels were also assayed on fibroblasts from 12 of the 36 ASA-deficient patients; the mean activity in these cells was 20% of the control average. Excretion of urinary sulfatides was not increased in the tested ASA-deficient patients (10/36). Clinical symptoms of these ASA-deficient patients bore no resemblance to classical metachromatic leucodystrophy (MLD), but resemble literature cases labeled as atypical MLD or diagnostic puzzles. This result suggests that reduced ASA activity might be associated with an increased risk of developing neurologic or neuropsychiatric disturbances in children. PMID:1683156

  8. Evaluation of physical activity habits in patients with posttraumatic stress disorder

    Directory of Open Access Journals (Sweden)

    Marcio Antonio de Assis

    2008-01-01

    Full Text Available OBJECTIVE: In this study, we present data from a survey that aimed to assess the physical activity habits of adult Brazilian patients with Posttraumatic Stress Disorder. METHOD: Fifty male and female patients with Posttraumatic Stress Disorder participated in this study. The mean age at onset was 37±12 years, and the mean time between diagnosis and follow-up was 3.6±4.2 years. RESULTS: Substantial changes in physical activity habits were observed following the onset of PTSD. While more than half of the patients participated in physical activities prior to Posttraumatic Stress Disorder onset, there was a significant reduction in their participation afterwards. The justifications for stopping physical activities or sport participation were lack of time and lack of motivation. DISCUSSION: Several studies have shown that physical exercise decreases reverts symptoms of psychiatric disorders such as depression, anxiety and social isolation. We could therefore hypothesize that patients with Posttraumatic Stress Disorder who exercise should experience the same benefits. CONCLUSION: Our findings demonstrated that patients with Posttraumatic Stress Disorder have low levels of participation in sports or physical activities.

  9. TLR activation of tumor-associated macrophages from ovarian cancer patients triggers cytolytic activity of NK cells.

    Science.gov (United States)

    Bellora, Francesca; Castriconi, Roberta; Dondero, Alessandra; Pessino, Anna; Nencioni, Alessio; Liggieri, Giovanni; Moretta, Lorenzo; Mantovani, Alberto; Moretta, Alessandro; Bottino, Cristina

    2014-06-01

    We analyzed the functional outcome of the interaction between tumor-associated macrophages (TAMs) and natural killer (NK) cells. TAMs from ascites of ovarian cancer patients displayed an alternatively activated functional phenotype (M2) characterized by a remarkably high frequency and surface density of membrane-bound IL-18. Upon TLR engagement, TAMs acquired a classically activated functional phenotype (M1), released immunostimulatory cytokines (IL-12, soluble IL-18), and efficiently triggered the cytolytic activity of NK cells. TAMs also induced the release of IFN-γ from NK cells, which however was significantly lower compared with that induced by in vitro-polarized M2 cells. Most tumor-associated NK cells displayed a CD56(bright) , CD16(neg) or CD56(bright) , CD16(dim) phenotype, and very poor cytolytic activities, despite an increased expression of the activation marker CD69. They also showed downregulation of DNAM-1, 2B4, and NTB-A activating receptors, and an altered chemokine receptor repertoire. Importantly however, when appropriately stimulated, NK cells from the patients, including those cells isolated from ascites, efficiently killed autologous TAMs that expressed low, "nonprotective" levels of HLA class I molecules. Overall, our data show the existence of a complex tumor microenvironment in which poorly cytolytic/immature NK cells deal with immunosuppressive tumor-educated macrophages.

  10. Effects of alprazolam on cortical activity and tremors in patients with essential tremor.

    Directory of Open Access Journals (Sweden)

    Jaime Ibáñez

    Full Text Available BACKGROUND: Essential tremor (ET is characterised by postural and action tremors with a frequency of 4-12 Hz. Previous studies suggest that the tremor activity originates in the cerebello-thalamocortical pathways. Alprazolam is a short-acting benzodiazepine that attenuates tremors in ET. The mechanisms that mediate the therapeutic action of alprazolam are unknown; however, in healthy subjects, benzodiazepines increase cortical beta activity. In this study, we investigated the effect of alprazolam both on beta and tremor-related cortical activity and on alterations in tremor presentation in ET patients. Therefore, we characterised the dynamics of tremor and cortical activity in ET patients after alprazolam intake. METHODS: We recorded hand tremors and contralateral cortical activity in four recordings before and after a single dose of alprazolam. We then computed the changes in tremors, cortico-muscular coherence, and cortical activity at the tremor frequency and in the beta band. RESULTS: Alprazolam significantly attenuated tremors (EMG: 76.2 ± 22.68%, decreased cortical activity in the tremor frequency range and increased cortical beta activity in all patients (P<0.05. At the same time, the cortico-muscular coherence at the tremor frequency became non-significant (P<0.05. We also found a significant correlation (r = 0.757, P<0.001 between the reduction in tremor severity and the increased ratio of cortical activity in the beta band to the activity observed in the tremor frequency range. CONCLUSIONS: This study provides the first quantitative analysis of tremor reduction following alprazolam intake. We observed that the tremor severity decreased in association with an increased ratio of beta to tremor-related cortical activity. We hypothesise that the increase in cortical beta activity may act as a blocking mechanism and may dampen the pathological oscillatory activity, which in turn attenuates the observed tremor.

  11. Quantification of muscle activity during sleep for patients with neurodegenerative diseases

    DEFF Research Database (Denmark)

    Hanif, Umaer; Trap, Lotte; Jennum, Poul;

    2015-01-01

    Idiopathic REM sleep behavior disorder (iRBD) is a very strong predictor for later development of Parkinson's disease (PD), and is characterized by REM sleep without atonia (RSWA), resulting in increased muscle activity during REM sleep. Abundant studies have shown the loss of atonia during REM...... sleep, but our aim was to investigate whether iRBD and PD patients have increased muscle activity in both REM and NREM sleep compared to healthy controls. This was achieved by developing a semi-automatic algorithm for quantification of mean muscle activity per second during all sleep stages...... to the different sleep stages and muscle activity beyond the threshold was counted. The results were evaluated statistically using the two-sided Mann-Whitney U-test. The results suggested that iRBD patients also exhibit distinctive muscle activity characteristics in NREM sleep, however not as evident as in REM...

  12. Telemetry Option in the Measurement of Physical Activity for Patients with Heart Failure

    Directory of Open Access Journals (Sweden)

    Melczer Csaba

    2015-05-01

    Full Text Available Measurement of physical activity among patients with heart failure typically requires a special approach due to the patients’ physical status. Nowadays, a technology is already available that can measure the kinematic movements in 3-D by a pacemaker and implantable defibrillator giving an assessment on software. The telemetry data can be transmitted to a central system. The research aims to elaborate the methods that help to compare of the data concerning physical activity both built-in an accelerometer in Cardiac Resychrinisation Therapy (CRT devices and data obtained from an external Actigraph GT3XE-Plus Triaxial Activity Monitor. 5 persons participated in the pilot study (n=5; mean age: 57+- 13.37; BMI: 90.6+- 7.63. The Actigraph data from CRT device were examined in a 6-day-interval, between February 28 and March 5, 2014. The investigation started conducting a 6-minute walking test and continued with the measurement of daily physical activity. For data analysis descriptive statistics and linear regression analysis were used. It is clear from the data obtained from Actigraph that the MET values (mean: 1.17 ± 0.096 of the patients in the sample were extremely low due to their disease. However, some patients with higher physical activity than average (1.26; 1.28 seemed to be noteworthy, but they showed lower performance than healthy people. The physical activity of the patients during the 6-minute walking test corresponded to 1.9-2.48 MET. The physical activity of patients was found typically in the “light or moderate range” classifying the physical activity by Actigraph. Data from Actigraph are accurate and detailed making the physical activity of the patients measurable and appreciable. The results of the 6-minute walking test were in the category from moderate to very vigorous for individualized moderate physical performance based on Actigraph. It indicates the individual performance differences among patients. However, the daily

  13. [The changes of basal brain electric activity in patients with epilepsy after callosotomy].

    Science.gov (United States)

    Beĭn, B N; Dravert, N E; Tatarenko, S A

    2008-01-01

    Short-term and long-term outcomes of basal brain activity were estimated in 20 epileptic patients with a medical history of callosotomy. Patients with malignant courses selected for callosotomy retained the high capacity of cerebral electric activity after surgery. In spite of limitations of bilateral synchronized irradiation of electric discharges in the brain, patients had the high power of cerebral electric genesis. A clinical study revealed the decrease of the number of seizures and their severity in patients who underwent the surgery. Thus, callosotomy plays only a palliative role in epileptic processes. Of primary importance is individual selection of anti-epileptic drugs to support cell mechanisms of epilepsy and improvement of treatment outcomes.

  14. Does a physical activity referral scheme improve the physical activity among routine primary health care patients?

    OpenAIRE

    Leijon, Matti E; Bendtsen, Preben; Nilsen, Per; Festin, Karin; Ståhle, A

    2009-01-01

    Physical activity referral (PAR) schemes or concepts occur in varying forms. Because few physical activity intervention studies have been carried out in routine health care settings, it is difficult to translate research findings into daily practice. The aim of this study was to analyze the effectiveness of a PAR scheme implemented in routine primary health care. The study did not include a control group and was based on the ordinary staff's work efforts and follow-up measures. During a 2-yea...

  15. Irisin levels are not affected by physical activity in patients with anorexia nervosa

    Directory of Open Access Journals (Sweden)

    Tobias eHofmann

    2014-01-01

    Full Text Available Irisin was recently identified as muscle-derived hormone that increases energy expenditure. Studies in normal weight and obese subjects reported an increased irisin expression following physical activity, although inconsistent results were observed. Increased physical activity in a subgroup of patients with anorexia nervosa (AN complicates the course of the disease. Since irisin could account for differences in clinical outcomes, we investigated irisin levels in anorexic patients with high and moderate physical activity to evaluate whether irisin differs with increasing physical activity. Hospitalized female anorexic patients (n=39 were included. Plasma irisin measured by ELISA and locomotor activity were assessed at the same time. Patients were separated into two groups (n=19/group; median excluded: moderate and high activity (6331±423 vs. 13743±1047 steps/day, p0.05, whereas body weight-adjusted total energy expenditure (46.0±1.4 vs. 41.1±1.1 kcal/kg/d, metabolic equivalents (METs, 1.9±0.1 vs. 1.7±0.1 METs/d, body weight-adjusted exercise activity thermogenesis (EAT, 1.8±0.5 vs. 0.6±0.3 kcal/kg/d, duration of exercise (18.6±4.7 vs. 6.2±3.1 min/d and body weight-adjusted non-exercise activity thermogenesis (21.6±1.0 vs. 18.8±0.8 kcal/kg/d were higher in the high activity compared to the moderate activity group (p0.05. In conclusion, the current data do not support the concept of irisin being induced by exercise, at least not under conditions of severely reduced body weight like AN.

  16. A fall-off in cervical screening coverage of younger women in developed countries

    DEFF Research Database (Denmark)

    Lancucki, L; Fender, M; Koukari, A;

    2010-01-01

    OBJECTIVES: To analyse cervical screening coverage data by age over time in a number of developed countries throughout the world, with specific emphasis on trends for younger women and on age differentials between younger and older women. METHODS: Routinely collected cervical screening statistics...... that generally the gap between coverage of younger women and coverage of older women increased, sometimes dramatically, between the mid-1990s and the mid-2000s. CONCLUSIONS: There is a general trend in developed countries towards lower coverage in young women (25-29 years old). No common underlying cause has...... and survey data were collected on the proportion of women who have undergone cervical screening with cytology in seven countries in the period 1995 to 2005. RESULTS: Data for the 25-29 age group were examined. Coverage fell in most countries, in three by more than 5 percentage points. In two countries while...

  17. Gradual onset and recovery of the Younger Dryas abrupt climate event in the tropics.

    Science.gov (United States)

    Partin, J W; Quinn, T M; Shen, C-C; Okumura, Y; Cardenas, M B; Siringan, F P; Banner, J L; Lin, K; Hu, H-M; Taylor, F W

    2015-01-01

    Proxy records of temperature from the Atlantic clearly show that the Younger Dryas was an abrupt climate change event during the last deglaciation, but records of hydroclimate are underutilized in defining the event. Here we combine a new hydroclimate record from Palawan, Philippines, in the tropical Pacific, with previously published records to highlight a difference between hydroclimate and temperature responses to the Younger Dryas. Although the onset and termination are synchronous across the records, tropical hydroclimate changes are more gradual (>100 years) than the abrupt (10-100 years) temperature changes in the northern Atlantic Ocean. The abrupt recovery of Greenland temperatures likely reflects changes in regional sea ice extent. Proxy data and transient climate model simulations support the hypothesis that freshwater forced a reduction in the Atlantic meridional overturning circulation, thereby causing the Younger Dryas. However, changes in ocean overturning may not produce the same effects globally as in Greenland.

  18. Comparing urban form correlations of the travel patterns of older and younger adults

    DEFF Research Database (Denmark)

    Meza, Maria Josefina Figueroa; Nielsen, Thomas Alexander Sick; Siren, Anu Kristiina

    2014-01-01

    Using disaggregated data from the Danish National Travel Survey conducted between 2006 - 2011, this study compares the travel patterns of older (65 – 84 years of age) and younger (18 – 64 years of age) adults regarding land use, socio-economic conditions and urban structures. The results highlight...... significant differences between travel patterns and their urban form correlates for the older and younger adult populations. Spatial variables such as density and regional accessibility have different and potentially reverse associations with travel among older adults. The car use of older adults...... is not substituted by other modes in high-density settings, as is the case for younger adults. Older adults do not respond to high regional accessibility by reducing distance traveled, but travel longer and are also more likely to continue using a car in high-access conditions. Spatial structural conditions have...

  19. Efficacy of physical activity counseling plus sleep restriction therapy on the patients with chronic insomnia

    OpenAIRE

    Wang J.; Yin G; Li G.; Liang W; Wei Q

    2015-01-01

    Jihui Wang, Guangxia Yin, Guanying Li, Wenjing Liang, Qinling Wei Department of Psychiatry, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, People’s Republic of China Objective: Lack of physical activity (PA) is common in patients with chronic insomnia. Studies to increase PA and decrease sedentary behavior in those patients are limited. Therefore, we investigated the efficacy of “PA counseling combined with sleep restriction (SR) therapy (PASR)&r...

  20. Effect of computerized cognitive rehabilitation program on cognitive function and activities of living in stroke patients

    OpenAIRE

    Yoo, Chanuk; Yong, Mi-hyun; Chung, Jaeyeop; Yang, YeongAe

    2015-01-01

    [Purpose] The objective of this study was to examine the effect of cognitive rehabilitation using a computer on cognitive function and activities of daily living in stroke patients presenting impairment of cognitive function. [Subjects] Forty-six stroke patients were divided into two groups (a training group and control group) through random assignment. [Methods] The training group received rehabilitation therapy and an additional computerized cognitive rehabilitation program using The RehaCo...

  1. In-vitro T cell mediated function in patients with active rheumatoid arthritis.

    OpenAIRE

    Slavin, S; Strober, S

    1981-01-01

    In-vitro synthesis of peripheral blood lymphocytes from patients with rheumatoid arthritis was measured after stimulation with phytohaemagglutinin (PHA) in a short-term, serum-free culture system. Diminished responses were found in 16 out of 17 consecutive patients with active disease. Normal PHA responsiveness was recovered by assaying Ficoll-Hypaque isolated E rosette forming cells in serum-free medium, indicating basically normal T cell function in RA. Preincubation of normal peripheral bl...

  2. 'Co-active coaching' could help HIV patients. New type of counseling involves goal-setting.

    Science.gov (United States)

    Garfinkel, M; Blumenthal, E

    2001-08-01

    A counseling technique that takes an action-oriented approach to helping people make major life changes, much used by business executives and other professionals in recent years, now appears to offer some value to HIV patients. Co-active coaching could be a solution to mild depression and inertia for some HIV-infected patients who have difficulty making decisions about how to spend a life-time living with the disease. PMID:11547701

  3. Source Distribution of Neuromagnetic Slow Waves and MEG-Delta Activity in Schizophrenic Patients

    OpenAIRE

    Fehr, Thorsten; Kissler, Johanna; Moratti, Stephan; Wienbruch, Christian; Rockstroh, Brigitte; Elbert, Thomas

    2001-01-01

    Background: Schizophrenic patients exhibit more activityin the electroencephalographic delta and theta frequencyrange than do control subjects. Using magnetic sourceimaging (MSI) our study aimed to explore this phenomenonin the magnetoencephalogram (MEG), the distributionof its sources, and associations between symptomprofiles and sources of low-frequency activity in the brain.Methods: Whole-head MEG recordings were obtainedfrom 28 schizophrenic patients and 20 healthy controlsubjects during ...

  4. Source distribution of neuromagnetic slow-wave activity in schizophrenic patients : effects of activation

    OpenAIRE

    Fehr, Thorsten; Kissler, Johanna; Wienbruch, Christian; Moratti, Stephan; Elbert, Thomas; Watzl, Hans; Rockstroh, Brigitte

    2003-01-01

    When slow waves in the EEG delta and theta frequency range appear in the waking state, they may indicate pathological conditions including psychopathology. The generators of focal slow waves can be mapped using magnetic source imaging. The resulting brain maps may possibly characterize dysfunctional brain areas. The present study examined the stability of the density and distribution of MEG slow waves during three conditions-rest, mental arithmetic and imagery-in 30 schizophrenic patients and...

  5. Suppression of ventilatory muscle activity in healthy subjects and COPD patients with negative pressure ventilation.

    Science.gov (United States)

    Gigliotti, F; Duranti, R; Fabiani, A; Schiavina, M; Scano, G

    1991-05-01

    We evaluated the ability of NPV to suppress EMGd and EMGint in seven patients with severe COPD and five normal subjects. Subjects were studied either without (A) or with mouthpiece and nose clip (B). Electromyographic suppression was assessed comparing EMG activity during NPV with the control activity without a mouthpiece and prior to the initiation of the NPV run. In normal subjects, in A, NPV resulted in a partial suppression of EMGd; in B, prior to NPV, EMGd rose compared with A prior to NPV. In patients, in A, NPV resulted in a suppression of both EMGd and EMGint. In B, prior to NPV, both EMGd and EMGint rose compared with A prior to NPV. Thus, it seems that NPV is able to produce a consistent reduction in inspiratory muscle EMG activity. This variable NPV ability would have to be assessed for better selection criteria for patient candidates in a rehabilitation program.

  6. Elevated serum interleukin-23 levels in ankylosing spondylitis patients and the relationship with disease activity.

    Science.gov (United States)

    Ugur, Mahir; Baygutalp, Nurcan Kilic; Melikoglu, Meltem Alkan; Baygutalp, Fatih; Altas, Elif Umay; Seferoglu, Buminhan

    2015-11-01

    This study was aimed to evaluate the relationship between serum interleukin-23 (IL-23) levels and ankylosing spondylitis (AS).Twenty male patients diagnosed with ankylosing spondylitis according to the 1984 modified New York criteria for AS and twenty male healthy controls were included in this study.The demographic characteristics, clinical and laboratory findings of the patients were recorded. Serum IL-23 levels, C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR) were measured in both the AS and control groups. The Bath ankylosing spondylitis disease activity ındex (BASDAI), the Bath ankylosing spondylitis functional index (BASFI), and the Bath ankylosing spondylitis metrology index (BASMI) were evaluated as disease activity parameters. The AS patients were divided into two subgroups as active and inactive in respect of CRP, ESR levels and BASDAI scores. The mean serum IL-23 levels of the AS and control groups were 334.45±176.54 pg/ml and 166.49±177.50 pg/ml respectively, and there was a significant difference between the groups. Correlation analysis of serum IL-23 levels with clinical and laboratory parameters showed that there were positive correlations between serum IL-23 levels and the BASDAI, BASFI scores in total, active and inactive patients and the BASMI scores in total and inactive patients and negative correlations between serum IL-23 levels and ESR in inactive patients. It was shown that altered serum IL-23 levels were related to AS disease activity. Further studies in large patient series are necessary to investigate the role of IL-23 protein in etiopathogenesis of AS.

  7. Three months of strictly controlled daily endurance exercise reduces thrombin generation and fibrinolytic risk markers in younger moderately overweight men

    DEFF Research Database (Denmark)

    Gram, Anne Sofie; Bladbjerg, Else-Marie; Skov, Jane;

    2015-01-01

    PURPOSE: Physical activity is associated with a decreased risk of cardiovascular disease, but dose dependency of long-term physical exercise on biomarkers within coagulation and fibrinolysis is unknown. We aimed to investigate effects of two doses of daily endurance exercise on biomarkers...... of 600 kcal/day (HIGH), 300 kcal/day (MOD), or to maintain their habitual lifestyle (CON). Fasting blood samples were collected before and after the intervention and analysed for thrombin generation (endogenous thrombin potential, ETP) and concentrations of tissue-type plasminogen activator (t...... of the haemostatic balance in overweight men. METHODS: Haemostatic variables were investigated in 53 healthy, younger (20-40 years), moderately overweight (BMI 25-30 kg/m(2)) men randomly assigned to 3 months of strictly controlled endurance exercise at two different doses corresponding to an energy expenditure...

  8. Thinking about a limited future enhances the positivity of younger and older adults' recall: Support for socioemotional selectivity theory.

    Science.gov (United States)

    Barber, Sarah J; Opitz, Philipp C; Martins, Bruna; Sakaki, Michiko; Mather, Mara

    2016-08-01

    Compared with younger adults, older adults have a relative preference to attend to and remember positive over negative information. This is known as the "positivity effect," and researchers have typically evoked socioemotional selectivity theory to explain it. According to socioemotional selectivity theory, as people get older they begin to perceive their time left in life as more limited. These reduced time horizons prompt older adults to prioritize achieving emotional gratification and thus exhibit increased positivity in attention and recall. Although this is the most commonly cited explanation of the positivity effect, there is currently a lack of clear experimental evidence demonstrating a link between time horizons and positivity. The goal of the current research was to address this issue. In two separate experiments, we asked participants to complete a writing activity, which directed them to think of time as being either limited or expansive (Experiments 1 and 2) or did not orient them to think about time in a particular manner (Experiment 2). Participants were then shown a series of emotional pictures, which they subsequently tried to recall. Results from both studies showed that regardless of chronological age, thinking about a limited future enhanced the relative positivity of participants' recall. Furthermore, the results of Experiment 2 showed that this effect was not driven by changes in mood. Thus, the fact that older adults' recall is typically more positive than younger adults' recall may index naturally shifting time horizons and goals with age. PMID:27112461

  9. Age shall not weary us: deleterious effects of self-regulation depletion are specific to younger adults.

    Directory of Open Access Journals (Sweden)

    Theresa Dahm

    Full Text Available Self-regulation depletion (SRD, or ego-depletion, refers to decrements in self-regulation performance immediately following a different self-regulation-demanding activity. There are now over a hundred studies reporting SRD across a broad range of tasks and conditions. However, most studies have used young student samples. Because prefrontal brain regions thought to subserve self-regulation do not fully mature until 25 years of age, it is possible that SRD effects are confined to younger populations and are attenuated or disappear in older samples. We investigated this using the Stroop color task as an SRD induction and an autobiographical memory task as the outcome measure. We found that younger participants (<25 years were susceptible to depletion effects, but found no support for such effects in an older group (40-65 years. This suggests that the widely-reported phenomenon of SRD has important developmental boundary conditions casting doubt on claims that it represents a general feature of human cognition.

  10. The impact of breast cancer-specific birth cohort effects among younger and older Chinese populations.

    Science.gov (United States)

    Sung, Hyuna; Rosenberg, Philip S; Chen, Wan-Qing; Hartman, Mikael; Lim, Wei-Yen; Chia, Kee Seng; Wai-Kong Mang, Oscar; Tse, Lapah; Anderson, William F; Yang, Xiaohong R

    2016-08-01

    Historically low breast cancer incidence rates among Asian women have risen worldwide; purportedly due to the adoption of a "Western" life style among younger generations (i.e., the more recent birth cohorts). However, no study has simultaneously compared birth cohort effects between both younger and older women in different Asian and Western populations. Using cancer registry data from rural and urban China, Singapore and the United States (1990-2008), we estimated age-standardized incidence rates (ASR), annual percentage change (EAPC) in the ASR, net drifts, birth cohort specific incidence rates and cohort rate ratios (CRR). Younger (30-49 years, 1943-1977 birth cohorts) and older women (50-79 years; 1913-1957 birth cohorts) were assessed separately. CRRs among Chinese populations were estimated using birth cohort specific rates with US non-Hispanic white women (NHW) serving as the reference population with an assigned CRR of 1.0. We observed higher EAPCs and net drifts among those Chinese populations with lower ASRs. Similarly, we observed the most rapidly increasing cohort-specific incidence rates among those Chinese populations with the lowest baseline CRRs. Both trends were more significant among older than younger women. Average CRRs were 0.06-0.44 among older and 0.18-0.81 among younger women. Rapidly rising cohort specific rates have narrowed the historic disparity between Chinese and US NHW breast cancer populations particularly in regions with the lowest baseline rates and among older women. Future analytic studies are needed to investigate risk factors accounting for the rapid increase of breast cancer among older and younger women separately in Asian populations. PMID:26992019

  11. Night locomotor activity and quality of sleep in quetiapine-treated patients with depression.

    Science.gov (United States)

    Todder, Doron; Caliskan, Serdal; Baune, Bernhard T

    2006-12-01

    This research assesses the development of the night-activity rhythm and quality of sleep during course of treatment among patients with unipolar or bipolar depression and receiving antidepressant treatment plus quetiapine. Twenty-seven patients with major depressive episode were included into a 4-week follow-up study and compared with 27 healthy controls. Motor activity was continuously measured with an electronic wrist device (actigraphy), sleep was assessed with the Pittsburgh Sleep Quality Index, and patients were clinically assessed with the Hamilton depression score. All patients received a standard antidepressant treatment plus quetiapine. Whereas we found a rapid and maintaining improvement of subjective sleep parameters during the 4-week study, we observed a rapid improvement of some objective sleep parameters (actigraph) within the first week, but no further significant change of objective sleep parameters during the rest of the study. Another main finding of this study is that changes of subjectively and objectively assessed sleep parameters do not necessarily reflect clinical improvement of depression during the same timeline. Despite partial clinical remission, objective sleep parameters still showed significantly different patterns compared with controls. This study is the first to examine the effect of quetiapine on locomotor activity alongside with sleep in depression. As the studied patients with depression showed improvement in subjective and objective sleep parameters, quetiapine may be a promising drug for patients with depression and insomnia. Further studies need to investigate in detail the timeline of clinical remission and alterations of objective and subjective sleep parameters. PMID:17110822

  12. Younger women's experiences of deciding against delayed breast reconstruction post-mastectomy following breast cancer: An interpretative phenomenological analysis.

    Science.gov (United States)

    Holland, Fiona; Archer, Stephanie; Montague, Jane

    2016-08-01

    Most women do not reconstruct their breast(s) post-mastectomy. The experiences of younger women who maintain this decision, although important to understand, are largely absent in the research literature. This interview-based study uses interpretative phenomenological analysis to explore the experiences of six women, diagnosed with primary breast cancer in their 30s/40s, who decided against delayed reconstruction. Findings reported here focus on one superordinate theme (decision-making) from a larger analysis, illustrating that the women's drive to survive clearly influenced their initial decision-making process. Their tenacity in maintaining their decision is highlighted, despite non-reconstruction sometimes being presented negatively by medical teams. Patient-centred support recommendations are made. PMID:25516557

  13. Younger women's experiences of deciding against delayed breast reconstruction post-mastectomy following breast cancer: An interpretative phenomenological analysis.

    Science.gov (United States)

    Holland, Fiona; Archer, Stephanie; Montague, Jane

    2016-08-01

    Most women do not reconstruct their breast(s) post-mastectomy. The experiences of younger women who maintain this decision, although important to understand, are largely absent in the research literature. This interview-based study uses interpretative phenomenological analysis to explore the experiences of six women, diagnosed with primary breast cancer in their 30s/40s, who decided against delayed reconstruction. Findings reported here focus on one superordinate theme (decision-making) from a larger analysis, illustrating that the women's drive to survive clearly influenced their initial decision-making process. Their tenacity in maintaining their decision is highlighted, despite non-reconstruction sometimes being presented negatively by medical teams. Patient-centred support recommendations are made.

  14. Measurement of gastric emptying and antral motor activity in patients with primary anorexia nervosa

    International Nuclear Information System (INIS)

    The quantification of gastric motor activity is of great clinical importance. This investigation was aimed at critically evaluating a scintigraphic method of measuring gastric emptying of a semi-solid meal and antral motor activity in patients with primary anorexia nervosa (PAN). Data obtained from 50 patients were evaluated. Twelve patients participated each in two studies, in which the effects of the prokinetic drug, cisapride, were compared to those of placebo under random double-blind conditions. A dual head gamma camera with camera heads in anterior and posterior positions, respectively, was used. After ingestion of the radiolabelled meal, recording with 1 min frames continued for 50 min. Half-emptying times as determined under the assumption of a mono-exponential emptying pattern correlated perfectly with the emptying rate per minute as determined under the assumption of a linear emptying pattern, suggesting the validity of both assumptions. No initial lag phase was observed, which can be attributed to the semi-solid meal consistency but also the measurement geometry improved by simultaneous ventral and dorsal recording. PAN patients had significantly slower emptying rates than 24 healthy volunteers studied earlier. Antral motor activity was recorded in minutes 7-10, 27-30 and 47-50 with 3 s frames. Time/activity curves were analysed using data obtained from three small regions of interest positioned across the antrum. The modulation depth of the time/activity curves corresponding to the amplitude of contractions and the contraction frequency could be computed reliably in most; the propagation velocity of contractions, however, could only be computed reliably in a few instances. Patients showed significantly lower modulation depths than controls, whereas frequency and propagation velocity did not differ. After cisapride, slightly higher modulation depths and significantly lower frequencies occurred than after placebo. It is concluded that the employed

  15. Evaluating disease activity in patients with ankylosing spondylitis and rheumatoid arthritis using 99mtc-glucosamine

    Science.gov (United States)

    Manolios, Nicholas; Ali, Marina; Camden, Bradley; Aflaky, Elham; Pavic, Katrina; Markewycz, Andrew; De Costa, Robert; Angelides, Socrates

    2016-01-01

    Objective To evaluate the clinical utility of a novel radiotracer, 99mTc-glucosamine, in assessing disease activity of both rheumatoid arthritis (RA) and ankylosing spondylitis (AS). Material and Methods: Twenty-five patients with RA (nine males and 16 females) and 12 patients with AS (all male) at various stages of disease were recruited for the study. A clinical history and examination was performed, followed by the measurement of hematological, biochemical, and autoimmune serological parameters to assess disease activity. 99mTc-glucosamine was intravenously administered and scans were compared with other imaging modalities, including plain X-ray, magnetic resonance imaging (MRI), and bone scans. Results In patients with AS, 99mTc-glucosamine scans were more capable of identifying active disease and differentiating between inflammatory and non-inflammatory causes. In patients with RA, 99mTc-glucosamine accumulated at all known sites of disease involvement. Uptake was most pronounced in patients with active untreated disease. The relative tracer activity in the involved joints increased with time compared with that in the adjoining soft tissue, liver, and cardiac blood pool. Using Spearman’s correlation coefficient, there was a positive correlation among glucosamine scan scores, C-reactive protein (p=0.048), and clinical assessment (p=0.003), which was not noted with bone scans. Conclusion The radiotracer was well tolerated by all patients, with no adverse reactions. 99mTc-glucosamine imaging could detect spinal inflammation in AS. With respect to RA, 99mTc-glucosamine was a viable alternative to 99mTc-labeled methylene diphosphonate nuclear bone scans for imaging inflamed joints and had the added advantage of demonstrating a significant clinical correlation between disease activity and scan findings. PMID:27708974

  16. Subjective experiences of occupational performance of activities of daily living in patients with mild stroke

    DEFF Research Database (Denmark)

    Kristensen, Hanne Kaae; Post, A; Poulsen, T.E.;

    2014-01-01

    Aim: To investigate the subjective experiences of occupational performance of activities of daily living (ADL) in patients with mild stroke. Methodology: Data was generated from January – December 2011 and consisted of 41 individual ADL-I interviews with patients in hospital and another 41...... and risk of accidents. Conclusion: It is important to view the patients with mild stroke as heterogeneous, and consider post-stroke fatigue and emotional reactions when evaluating rehabilitation needs. Therefore, it is important to look further into structured tools, which examine how well the participant...

  17. Abnormal atrial activation is common in patients with arrhythmogenic right ventricular cardiomyopathy

    DEFF Research Database (Denmark)

    Platonov, Pyotr G; Christensen, Alex H; Holmqvist, Fredrik;

    2011-01-01

    INTRODUCTION: Structural right atrial abnormalities have been described in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC). However, little is known about electrocardiographic signs of atrial involvement in ARVC because no systematic studies have been conducted. METHODS: P......%, whereas 15 patients (37%) had atypical P-wave positive in all 3 leads (P right ventricular abnormality. CONCLUSIONS: Patients with ARVC commonly demonstrate deteriorated...... atrial activation expressed either as prolonged P-wave duration or abnormal P-wave morphology. The P-wave abnormalities were not secondary to right ventricular dilatation. These findings show that atrial involvement is common in ARVC and may represent yet another manifestation of the disease...

  18. Interleukin-5 and interleukin-10 are major cytokines in cerebrospinal fluid from patients with active neurocysticercosis

    Directory of Open Access Journals (Sweden)

    Rodrigues Jr. V.

    2000-01-01

    Full Text Available Neurocysticercosis (NCC is a common neurological disorder especially in developing countries, caused by infection of the brain with encysted larvae of the tapeworm Taenia solium. Seizures are a common finding associated with this disease. The objective of the present study was to evaluate the correlation between the levels of various cytokines present in the cerebrospinal fluid (CSF of patients with NCC and the severity of the disease. The levels of the cytokines IL-1ß, TNF-alpha, IL-5, IL-10 and IFN-gamma were determined in the CSF of 22 patients with active NCC, 13 patients with inactive NCC and 15 control subjects. CSF from patients with active NCC presented significantly higher IL-5 levels compared to control subjects. IL-5 and IL-10 levels in CSF from NCC patients with inflammatory CSF were significantly higher than those detected in non-inflammatory CSF. These results show a predominant Th2 lymphocyte activation in human NCC and also indicate the possible use of cytokines in the CSF as a marker for the differential diagnosis between inactive disease and the active form of NCC.

  19. The Younger Siblings of Teenage Mothers: A Follow-Up of Their Pregnancy Risk

    OpenAIRE

    East, Patricia L.; Jacobson, Leanne J.

    2001-01-01

    This study followed 243 younger brothers and younger sisters of parenting teens and nonparenting teens across a 1.5-year period. The average age of siblings was 13.6 years at Time 1 and 15 years at Time 2. Relative to other youths, the sisters of parenting teens exhibited a sharp increase in drug and alcohol use and partying behavior across time and had the highest pregnancy rate at Time 2 (15%). The siblings of parenting teens spent 10 hr a week caring for their sisters’ children, and, for g...

  20. Local Medicaid home- and community-based services spending and nursing home admissions of younger adults.

    Science.gov (United States)

    Thomas, Kali S; Keohane, Laura; Mor, Vincent

    2014-11-01

    We used fixed-effect models to examine the relationship between local spending on home- and community-based services (HCBSs) for cash-assisted Medicaid-only disabled (CAMOD) adults and younger adult admissions to nursing homes in the United States during 2001 through 2008, with control for facility and market characteristics and secular trends. We found that increased CAMOD Medicaid HCBS spending at the local level is associated with decreased admissions of younger adults to nursing homes. Our findings suggest that states' efforts to expand HCBS for this population should continue.

  1. Risky decision making in younger and older adults: the role of learning.

    Science.gov (United States)

    Rolison, Jonathan J; Hanoch, Yaniv; Wood, Stacey

    2012-03-01

    Are older adults risk seeking or risk averse? Answering this question might depend on both the task used and the analysis performed. By modeling responses to the Balloon Analogue Risk Task (BART), our results illustrate the value of modeling as compared to relying on common analysis techniques. While analysis of overall measures suggested initially that older and younger adults do not differ in their risky decisions, our modeling results indicated that younger adults were at first more willing to take greater risks. Furthermore, older adults may be more cautious when their decision making is based on initial perceptions of risk, rather than learning following some experience with a task. PMID:21767022

  2. EFFECTIVE TREATMENT OF PATIENTS WITH CHRONIC HEART FAILURE AND DEPRESSIVE DISORDERS WITH NOOTROPICS DRUG PANTOGAM ACTIV

    Directory of Open Access Journals (Sweden)

    A. P. Baranov

    2016-01-01

    Full Text Available We investigate the efficiency of the inclusion nootropic drug Pantogam Activ in the complex therapy of 82 patients with heart failure, ischemic heart diseases, anxiety and depressive disorders. It was shown that an 8-week treatment with Pantogam Activ in most patients is accompanied by a significant reduction of anxiety and depressive disorders, increase exercise tolerance, improved autonomic regulation of heart function and decrease the frequency of supraventricular and ventricular arrhythmias, which is accompanied by a marked improvement in the quality of life. 

  3. Evaluation of Physical Activity Habits in Patients with Posttraumatic Stress Disorder

    OpenAIRE

    Marcio Antonio de Assis; Marcelo Feijó de Mello; Fulvio Alexandre Scorza; Mariana Pupo Cadrobbi; Aline Ferii Schooedl; Sergio Gomes da Silva; Marly de Albuquerque; Antonio Carlos da Silva; Ricardo Mario Arida

    2008-01-01

    OBJECTIVE: In this study, we present data from a survey that aimed to assess the physical activity habits of adult Brazilian patients with Posttraumatic Stress Disorder. METHOD: Fifty male and female patients with Posttraumatic Stress Disorder participated in this study. The mean age at onset was 37±12 years, and the mean time between diagnosis and follow-up was 3.6±4.2 years. RESULTS: Substantial changes in physical activity habits were observed following the onset of PTSD. While more than h...

  4. DEFINITION AND ANALYSIS OF MOTION ACTIVITY AFTER-STROKE PATIENT FROM THE VIDEO STREAM

    Directory of Open Access Journals (Sweden)

    M. Yu. Katayev

    2014-01-01

    Full Text Available This article describes an approach to the assessment of motion activity of man in after-stroke period, allowing the doctor to get new information to give a more informed recommendations on rehabilitation treatment than in traditional approaches. Consider description of the hardware-software complex for determination and analysis of motion activity after-stroke patient for the video stream. The article provides a description of the complex, its algorithmic filling and the results of the work on the example of processing of the actual data. The algorithms and technology to significantly accelerate the gait analysis and improve the quality of diagnostics post-stroke patients.

  5. Factors that influence physicians' and medical students' confidence in counseling patients about physical activity.

    Science.gov (United States)

    Stanford, Fatima Cody; Durkin, Martin W; Stallworth, James Rast; Powell, Caroline Keller; Poston, Mary Beth; Blair, Steven N

    2014-06-01

    Less than half of US adults and two-thirds of US high school students do not meet current US guidelines for physical activity. We examined which factors promoted physicians' and medical students' confidence in counseling patients about physical activity. We established an online exercise survey targeting attending physicians, resident and fellow physicians, and medical students to determine their current level of physical activity and confidence in counseling patients about physical activity. We compared their personal level of physical activity with the 2008 Physical Activity Guidelines of the US Department of Health and Human Services (USDHHS). We administered a survey in 2009 and 2010 that used the short form of the International Physical Activity Questionnaire. A total of 1,949 individuals responded to the survey, of whom 1,751 (i.e., 566 attending physicians, 138 fellow physicians, 806 resident physicians, and 215 medical students) were included in this analysis. After adjusting for their BMI, the odds that physicians and medical students who met USDHHS guidelines for vigorous activity would express confidence in their ability to provide exercise counseling were more than twice that of physicians who did not meet these guidelines. Individuals who were overweight were less likely to be confident than those with normal BMI, after adjusting for whether they met the vigorous exercise guidelines. Physicians with obesity were even less likely to express confidence in regards to exercise counseling. We conclude that physicians and medical students who had a normal BMI and met vigorous USDHHS guidelines were more likely to feel confident about counseling their patients about physical activity. Our findings suggest that graduate medical school education should focus on health promotion in their students, as this will likely lead to improved health behaviors in their students' patient populations.

  6. Comparison of brain activation to purposefully activate a tool in healthy subjects and brain tumor patients using fMRI

    International Nuclear Information System (INIS)

    The purpose of this study was to determine the functional organization of the human brain involved in tool-manipulation. Blood Oxygen Level Dependent was measured by functional magnetic resonance imaging in seventeen right-handed healthy volunteers and two brain tumor patients during two tool-manipulation tasks: simulated tightening a bolt with a screwdriver (Simulation), and tightening a bolt with a screwdriver (Real). Subjects performed the experiment without watching the tasks. Bilateral pre-supplementary motor areas, bilateral cerebellar posterior lobes, right ventral premotor area, right calcarine sulcus, and cerebellar vermis were activated during Real but not during Simulation tasks in healthy volunteers. In addition, brain tumor patients activated the prefrontal areas. Our results suggest that the human brain mechanisms for tool-manipulation have a neural-network comprised of presupplementary motor area, ventral premotor area, and bilateral cerebellar posterior lobes. In the patients with brain dusfurction diee to tumors, activation at the prefrontal area provided function compensation without motor paralysis. (author)

  7. Involvement of CD244 in regulating CD4+ T cell immunity in patients with active tuberculosis.

    Directory of Open Access Journals (Sweden)

    Bingfen Yang

    Full Text Available CD244 (2B4 is a member of the signaling lymphocyte activation molecule (SLAM family of immune cell receptors and it plays an important role in modulating NK cell and CD8(+ T cell immunity. In this study, we investigated the expression and function of CD244/2B4 on CD4(+ T cells from active TB patients and latent infection individuals. Active TB patients had significantly elevated CD244/2B4 expression on M. tuberculosis antigen-specific CD4(+ T cells compared with latent infection individuals. The frequencies of CD244/2B4-expressing antigen-specific CD4(+ T cells were significantly higher in retreatment active TB patients than in new active TB patients. Compared with CD244/2B4-dull and -middle CD4(+ T cells, CD244/2B4-bright CD4(+ T cell subset had significantly reduced expression of IFN-γ, suggesting that CD244/2B4 expression may modulate IFN-γ production in M. tuberculosis antigen-responsive CD4(+ T cells. Activation of CD244/2B4 signaling by cross-linking led to significantly decreased production of IFN-γ. Blockage of CD244/2B4 signaling pathway of T cells from patients with active TB resulted in significantly increased production of IFN-γ, compared with isotype antibody control. In conclusion, CD244/2B4 signaling pathway has an inhibitory role on M. tuberculosis antigen-specific CD4(+ T cell function.

  8. Influence of physical treatment on disease activity and health status of patients with chronic arthritis

    Directory of Open Access Journals (Sweden)

    Mustur Dušan

    2008-01-01

    Full Text Available Introduction This is an open uncontrolled study about effects of physical treatment on disease activity parameters of patients with rheumatoid arthritis and psoriatic arthritis. Objective The aim of the study was to establish if there was any improvement of disease activity parameters after four weeks of physical and spa treatment. METHOD We compared morning stiffness, tender and swollen joint count, body pain level and Disease Activity Score 28 (DAS-28 in patients with rheumatoid and psoriatic arthritis, and assessed the effect of physical and spa treatment on those parameters. The research encompassed 109 patients: 69 with rheumatoid arthritis (RA group and 40 with psoriatic arthritis (PA group. They were from Norway, staying for four weeks in June-September 2003. The groups served as their own controls - "one group pre-test post test" study. Disease activity measurement was made twice: at the beginning and at the end of treatment. The therapeutic set consisted of mud applications, kinesitherapy, mineral water pool and electrotherapy. Results At the beginning there was no significant difference in observed disease activity parameters between patients with rheumatoid and psoriatic arthritis (p>0.05. After four weeks of physical and spa treatment disease activity was significantly reduced in all observed parameters in both groups: morning stiffness (p<0.001 RA+PA, tender joint count (p<0.01 RA+PA, swollen joint count (p<0.01 RA; p<0.05 PA, body pain (p<0.01 RA+PA and DAS-28 score (p<0.01 RA+PA. Conclusion Physical and spa treatment, together with climatic factors in Igalo, lead to a significant reduction of disease activity parameters of patients suffering from rheumatoid arthritis and psoriatic arthritis. .

  9. Diagnosis of retinopathy in children younger than 12 years of age: implications for the diabetic eye screening guidelines in the UK.

    Science.gov (United States)

    Hamid, A; Wharton, H M; Mills, A; Gibson, J M; Clarke, M; Dodson, P M

    2016-07-01

    AimTo assess whether the current starting age of 12 is suitable for diabetic retinopathy (DR) screening and whether diabetes duration should be taken into account when deciding at what age to start screening patients.Materials and methodsA retrospective analysis of 143 patients aged 12 years or younger who attended diabetic eye screening for the first time in the Birmingham, Solihull and Black Country Diabetic Eye Screening Programme was performed.ResultsThe mean age of the patients was 10.7 (7-12) years with 73 out of 143 aged below 12 years and 70 were 12 years of age. 98% had type 1 diabetes and mean diabetes duration was 5 (1 month-11 years) years. For those younger than 12 years, 7/73 (9.6%) had background DR (BDR), of these mean diabetes duration was 7 years (6-8). The youngest patient to present with DR was aged 8 years. In those aged 12 years, 5/70 (7.1%) had BDR; of these mean diabetes duration was 8 years (6-11). No patient developed DR before 6 years duration in either group.ConclusionsThe results show that no patient younger than the age of 12 had sight-threatening DR (STDR), but BDR was identified. Based on the current mission statement of the Diabetic Eye Screening Programme to identify STDR, 12 years of age is confirmed as the right age to start screening, but if it is important to diabetic management to identify first development of DR, then screening should begin after 6 years of diabetes diagnosis. PMID:27080488

  10. Angiogenic activity of sera from interstitial lung disease patients in relation to clinical and radiological changes

    Directory of Open Access Journals (Sweden)

    Zielonka TM

    2009-12-01

    Full Text Available Abstract Objective Clinical symptoms and radiological changes are useful in monitoring patients with interstitial lung diseases (ILD. Neovascularization participates in the pathogenesis of idiopathic pulmonary fibrosis and other ILD. The objective of the study was to examine the relationships between angiogenic activity of sera from ILD patients and clinical or radiological status. Material and methods Serum samples were obtained from 83 patients with sarcoidosis, 31 with idiopathic pulmonary fibrosis (IPF, 29 with hypersensitivity pneumonitis (HP, 16 with collagen diseases with pulmonary manifestation (CD, 13 with scleroderma (SCL, 14 with Wegener's granulomatosis (WG, 12 with pulmonary Langerhans cell histiocytosis (HIS, 12 with pneumoconiosis (PNC, 10 with drug-induced lung disease (DLD, 5 with cryptogenic organizing pneumonia (COP, and from 36 healthy volunteers. As an angiogenic test we used a cutaneous angiogenesis assay according to Sidky and Auerbach. Clinical status was evaluated using a special questionnaire. In all patients chest radiographs were performed. Results The angiogenic properties of sera from ILD differed depending on the clinical diagnosis. The strongest proangiogenic effect was induced by sera from patients with HP (mean number of new vessels 16.8, CD (16.6, sarcoidosis (16.3, IPF (16.2, and PNC (15.7. In the case of DLD (13.2, the effect was comparable to healthy controls (13.5. In contrast, sera from SCL (mean number of the vessels 10.5 and HIS patients (10.8 significantly inhibited angiogenesis compared with controls. The angiogenic activity of sera from patients with hilar or mediastinal lymph nodes involvement was higher than that of sera from patients with lung fibrosis. There were also differences in the serum angiogenic activity in relation to the severity of dyspnea. Conclusions The data showed that sera from ILD patients constitute a source of mediators modulating angiogenesis, but the pattern of reaction is

  11. A STRUCTURED TRAINING PROGRAM FOR PATIENTS WITH RHEUMATOID ARTHRITIS TO SELF-MONITOR DISEASE ACTIVITY

    Directory of Open Access Journals (Sweden)

    Elena V Lygina

    2014-01-01

    Full Text Available Objective. To develop a structured training program for patients with rheumatoid arthritis (RA to self-monitor disease activity and to assess effectiveness of this program.Material and Methods. The study included 60 patients with definite diagnosis of RA according to the ACR/EULAR 2010 diagnostic criteria (52 females and 8 males, mean age 58.8 ± 10.4 years, the median duration of RA was 5 [2.75; 12] years. Patients were trained using the original method Structured Program of Training Patients with RA to Self-Monitor Disease Activity during the first visit and one month later (second visit. Skill acquisition was controlled by estimating the number of painful (NPJ and swollen (NSJ joints in parallel by a physician and the patient during the second visit and 2 months after the first visit (the third visit. Statistical significance was analyzed using the McNemar’s test (differences are considered to be significant when p <0.05.Results. Absolute coincidence of NSJ as assessed in parallel by a physician and the patient was observed in 26 (43% cases during the second visit and 41 (68% cases during the third visit (p = 0.018. Results of NPJ assessment by a physician and the patient coincided in 20 (33% cases during the second visit and 36 (60% cases during the third visit (p = 0.003.Conclusion. The structured program allows RA patients to correctly determine the painfullness of joints in 60% of cases and joint swelling in 68 % of cases, which is important for self-control of the disease activity.

  12. Meta-analysis of brain activation in depressive patients with emotional perception disorders

    Institute of Scientific and Technical Information of China (English)

    Chenwang Jin; Ming Zhang; Dan Li; Shaohui Ma; Yuan Wang; Min Li; Lihua Liu

    2011-01-01

    OBJECTIVE: To elucidate the distribution of abnormally activated brain regions in depressive patients during emotional perception processing using activation likelihood estimation, a quantitative meta-analytic technique. DATA SOURCES: Computer-based online retrieval was conducted using the PscyINFO, Pubmed and CNKI databases, searching literature from the establishment of each database until June 2010.STUDY SELECTION: Inclusion criteria: (1) studies examined emotion perception tasks using functional magnetic resonance imaging; (2) studies indicated regional brain activation abnormalities in depressive patients compared with controls in standard Talairach or MNI coordinates. Any analyzed coordinates based on the MNI system were converted to Talairach space with icbm2tal software. The map of activation likelihood estimation was finally created through the Gaussian smooth (full-width half-maximum = 8 mm), permutation test and corrected for multiple comparisons using the false discovery rate method (q = 0.05) with Ginger-ALE 2.0 software. MAIN OUTCOME MEASURES: Activation of brain regions in patients.RESULTS: Seventeen studies were identified, involving a total of 261 patients, 273 healthy controls and 201 foci. Meta-analysis revealed a dysfunctional emotion regulation loop in depressive patients, comprised of the prefrontal cortex, the basal ganglia and the limbic lobe, in which the amygdala was a key component. During emotion processing, the left prefrontal cortex and basal ganglia were hypoactive among depressive patients, whereas the opposite change was found in the limbic lobe. CONCLUSION: Abnormal connections among the prefrontal cortex, basal ganglia and limbic lobe may be involved in the pathophysiology of depressive disorder.

  13. The calcineurin activity profiles of cyclosporin and tacrolimus are different in stable renal transplant patients

    DEFF Research Database (Denmark)

    Koefoed-Nielsen, PB; Karamperis, N; Hojskov, C;

    2006-01-01

    Cyclosporin and tacrolimus remain the cornerstone immunosuppressive drugs in organ transplantation. Dosing and monitoring these drugs is based on pharmacokinetic protocols, but measuring a pharmacodynamic parameter, calcineurin phosphatase (CaN) activity, could be a valuable supplement...... at days 1 and 180 were the same for both drugs. Furthermore, we found that patients treated with tacrolimus or cyclosporin displayed different calcineurin activity profiles. We found that cyclosporin displayed greater calcineurin inhibition than tacrolimus. We have demonstrated that the two drugs exert...

  14. Health and economic benefits of physical activity for patients with spinal cord injury

    Directory of Open Access Journals (Sweden)

    Miller LE

    2016-10-01

    Full Text Available Larry E Miller,1 William G Herbert1,2 1Miller Scientific Consulting, Inc., Asheville, NC, 2Department of Human Nutrition, Foods & Exercise, Virginia Tech, Blacksburg, VA, USA Abstract: Spinal cord injury (SCI is a traumatic, life-disrupting event with an annual incidence of 17,000 cases in the US. SCI is characterized by progressive physical deconditioning due to limited mobility and lack of modalities to allow safe physical activity that may partially offset these deleterious physical changes. Approximately, 50% of patients with SCI report no leisure-time physical activity and 15% report leisure-time physical activity below the threshold where meaningful health benefits could be realized. Collectively, about 363,000 patients with SCI, or 65% of the entire spinal cord injured population in the US, engages in insufficient physical activity and represents a target population that could derive considerable health benefits from even modest physical activity levels. Currently, the annual direct costs related to SCI exceed US$45 billion in the US. Rehabilitation protocols and technologies aimed to improve functional mobility have potential to significantly reduce the risk of medical complications and cost associated with SCI. Patients who commence routine physical activity in the first post-injury year and experience typical motor function improvements would realize US$290,000 to US$435,000 in lifetime cost savings, primarily due to fewer hospitalizations and less reliance on assistive care. New assistive technologies that allow patients with SCI to safely engage in routine physical activity are desperately needed. Keywords: ambulation, cost, exercise, exoskeleton, paraplegia, physical activity, spinal cord injury

  15. Smartphone-Based Patients' Activity Recognition by Using a Self-Learning Scheme for Medical Monitoring.

    Science.gov (United States)

    Guo, Junqi; Zhou, Xi; Sun, Yunchuan; Ping, Gong; Zhao, Guoxing; Li, Zhuorong

    2016-06-01

    Smartphone based activity recognition has recently received remarkable attention in various applications of mobile health such as safety monitoring, fitness tracking, and disease prediction. To achieve more accurate and simplified medical monitoring, this paper proposes a self-learning scheme for patients' activity recognition, in which a patient only needs to carry an ordinary smartphone that contains common motion sensors. After the real-time data collection though this smartphone, we preprocess the data using coordinate system transformation to eliminate phone orientation influence. A set of robust and effective features are then extracted from the preprocessed data. Because a patient may inevitably perform various unpredictable activities that have no apriori knowledge in the training dataset, we propose a self-learning activity recognition scheme. The scheme determines whether there are apriori training samples and labeled categories in training pools that well match with unpredictable activity data. If not, it automatically assembles these unpredictable samples into different clusters and gives them new category labels. These clustered samples combined with the acquired new category labels are then merged into the training dataset to reinforce recognition ability of the self-learning model. In experiments, we evaluate our scheme using the data collected from two postoperative patient volunteers, including six labeled daily activities as the initial apriori categories in the training pool. Experimental results demonstrate that the proposed self-learning scheme for activity recognition works very well for most cases. When there exist several types of unseen activities without any apriori information, the accuracy reaches above 80 % after the self-learning process converges.

  16. Human Daily Activities Indexing in Videos from Wearable Cameras for Monitoring of Patients with Dementia Diseases

    CERN Document Server

    Karaman, Svebor; Mégret, Rémi; Dovgalecs, Vladislavs; Dartigues, Jean-François; Gaëstel, Yann

    2010-01-01

    Our research focuses on analysing human activities according to a known behaviorist scenario, in case of noisy and high dimensional collected data. The data come from the monitoring of patients with dementia diseases by wearable cameras. We define a structural model of video recordings based on a Hidden Markov Model. New spatio-temporal features, color features and localization features are proposed as observations. First results in recognition of activities are promising.

  17. Smartphone-Based Patients' Activity Recognition by Using a Self-Learning Scheme for Medical Monitoring.

    Science.gov (United States)

    Guo, Junqi; Zhou, Xi; Sun, Yunchuan; Ping, Gong; Zhao, Guoxing; Li, Zhuorong

    2016-06-01

    Smartphone based activity recognition has recently received remarkable attention in various applications of mobile health such as safety monitoring, fitness tracking, and disease prediction. To achieve more accurate and simplified medical monitoring, this paper proposes a self-learning scheme for patients' activity recognition, in which a patient only needs to carry an ordinary smartphone that contains common motion sensors. After the real-time data collection though this smartphone, we preprocess the data using coordinate system transformation to eliminate phone orientation influence. A set of robust and effective features are then extracted from the preprocessed data. Because a patient may inevitably perform various unpredictable activities that have no apriori knowledge in the training dataset, we propose a self-learning activity recognition scheme. The scheme determines whether there are apriori training samples and labeled categories in training pools that well match with unpredictable activity data. If not, it automatically assembles these unpredictable samples into different clusters and gives them new category labels. These clustered samples combined with the acquired new category labels are then merged into the training dataset to reinforce recognition ability of the self-learning model. In experiments, we evaluate our scheme using the data collected from two postoperative patient volunteers, including six labeled daily activities as the initial apriori categories in the training pool. Experimental results demonstrate that the proposed self-learning scheme for activity recognition works very well for most cases. When there exist several types of unseen activities without any apriori information, the accuracy reaches above 80 % after the self-learning process converges. PMID:27106584

  18. Neural Changes following Behavioral Activation for a Depressed Breast Cancer Patient: A Functional MRI Case Study

    OpenAIRE

    Gawrysiak, Michael J.; John P. Carvalho; Rogers, Baxter P.; Nicholas, Christopher R. N.; Dougherty, John H.; Hopko, Derek R.

    2012-01-01

    Functional neuroimaging is an innovative but at this stage underutilized method to assess the efficacy of psychotherapy for depression. Functional magnetic resonance imaging (fMRI) was used in this case study to examine changes in brain activity in a depressed breast cancer patient receiving an 8-session Behavioral Activation Treatment for Depression (BATD), based on the work of Hopko and Lejuez (2007). A music listening paradigm was used during fMRI brain scans to assess reward responsivenes...

  19. Activity related pain in patients with musculoskeletal disorders : an explorative study

    OpenAIRE

    Damsgård, Elin

    2010-01-01

    Chronic musculoskeletal pain is a common health problem and a major cause for disability pension in Norway. Increased pain and fear related to general activity and exercise may be a barrier to rehabilitation of patients with chronic muscular-skeletal disorders. The aim of the present research was to investigate the occurrence of activity related pain, and to explore its association with fear, psychological distress, self efficacy and pain (duration and distribution). The second aim was to ...

  20. Thalamic involvement in the regulation of alpha EEG activity in psychiatric patients

    International Nuclear Information System (INIS)

    Aim: The thalamus is considered to be an important sub-cortical system involved in modulation of cortical activities. A relationship between thalamic activity and surface EEG was recently reported. In this study we evaluated a group of patients with psychiatric disorders who presented with asymmetric perfusion of the thalamus based on brain SPECT HMPAO studies. We predicted that asymmetrical activity of the thalamus would have asymmetrically distributed surface qEEG activity patterns. Materials and Methods: Twenty-three male psychiatric patients (age 54±14) with a primary diagnosis of depression and co-morbid substance abuse (83%) were studied with qEEG and HMPAO brain SPECT. The HMPAO ligand was administered while the EEG activity was being recorded. The SPECT analysis was conducted by means of ROI and SPM. ROI regions were determined based on the Talairach atlas coordinate system. ROI locations were verified by the automated utility, Talairach Demon. QEEG data was analyzed by a standardized protocol involving the NxLink database. Correlations between SPECT findings and qEEG absolute power were calculated. Results: Patients were divided into two groups based on thalamic perfusion patterns. Group 1 (Gr 1) had decreased perfusion to the right thalamus whereas Group 2 (Gr 2) had decreased perfusion to the left thalamus. SPM comparison of the patient groups to normal control subjects indicated significant findings. Comparison of Gr 1 to controls showed increased activity in the left temporal lobe and vermis. Decreased activity was observed in the left and right medial frontal lobes (right Brodmann 9;left Brodmann 6) as well as the left (Brodmann 30) and right (Brodmann 24) cingulate. Gr 2 comparison showed increased activity in the right middle frontal gyrus (Brodmann 10) and left inferior parietal lobe. Decreased activity was found in the left inferior frontal lobe (Brodmann 47). A positive correlation between alpha power and thalamic perfusion was identified in Gr