Voices of girls with disabilities in rural Iran

This paper investigates the interaction of gender, disability and education in rural Iran, which is a relatively unexplored field of research. The responses of 10 female students with disabilities from Isfahan indicated that the obstacles they faced included marginalization, difficulties in getting from home to school, difficulties within the school building itself, and discrimination by teachers, classmates and school authorities. The data collected for the study contain a wide range of conservative gendered discourses, and show how traditional gender beliefs interact with disability to aggravate the problems faced in education by young women with disabilities. It is hoped that the findings will raise awareness among policy-makers of the many formidable obstacles that make it difficult for young women with disabilities to achieve their full potential in education

Assessment of health care needs and utilization in a mixed public-private system: the case of the Athens area

BACKGROUND: Given the public-private mix of the Greek health system, the purpose of this study was to assess whether variations in the utilisation of health services, both primary and inpatient care, were associated with underlying health care needs and/or various socio-economic factors. METHODS: Data was obtained from a representative sample (N = 1426) residing in the broader Athens area (response rate 70.6%). Perceived health-related quality of life (HRQOL), as measured by the physical and mental summary component scores of the SF-36 Health Survey, was used as a proxy of health care need. Health care utilization was measured by a) last-month visits to public sector physicians, b) last-month visits to private sector physicians, c) last-year visits to hospital emergency departments and d) last-year hospital admissions. Statistical analysis involved the implementation of logistic regression models. RESULTS: Health care need was the factor most strongly associated with all measures of health care utilization, except for visits to public physicians. Women, elderly, less wealthy and individuals of lower physical health status visited physicians contracted to their insurance fund (public sector). Women, well educated and those once again of lower physical health status were more likely to visit private providers. Visits to hospital emergency departments and hospital admissions were related to need and no socio-economic factor was related to the use of those types of care. CONCLUSION: This study has demonstrated a positive relationship between health care need and utilisation of health services within a mixed public-private health care system. Concurrently, interesting differences are evident in the utilization of various types of services. The results have potential implications in health policy-making and particularly in the proper allocation of scarce health resources

Rare Association of Sensorimotor Polyneuropathy and Klinefelter Syndrome (47,XXY): Case Report

Objectives: To describe a case with the rare association of Klinefelter syndrome (47,XXY) and peripheral sensorimotor polyneuropathy. Clinical Presentation and Intervention: A 50-year-old man with Klinefelter syndrome was referred to our neurology clinic complaining of pain, numbness and tingles in both legs, which began 10 years prior to admission. Two years before admission, the patient had difficulty in walking with progressive weakness. Conclusion: This report shows a patient with diagnosed Klinefelter syndrome, in whom symmetrical sensorimotor polyneuropathy developed in late adulthood. Copyright (C) 2011 S. Karger AG, Base

Churg-Strauss syndrome complicated by neuropathy: A clinicopathological study of nine cases

Objective: The purpose of this study was to investigate the clinical, electrophysiological and pathological features of Churg Strauss syndrome (CSS) neuropathy. Methods: Biopsies were selected from over 700 sural nerve biopsies. The diagnosis of vasculitis was based on established clinicopathological criteria. Complete laboratory, clinical, electrophysiological and pathological studies were performed in all cases. Results: Nerve biopsies of 9 patients were diagnosed as Churg-Strauss syndrome. The pathological features were vasculitis with predominant axonal degeneration and a varying pattern of myelinated fiber loss. The vasculitic changes were found mainly in small epineural blood vessels. Mononeuritis multiplex and distal symmetrical and asymmetrical sensorimotor neuropathy, were equally frequent. Conclusion: We conclude that, Churg-Strauss syndrome complicated frequently with polyneuropathy, and as remission depends on immunosuppressive therapy, it is important to recognize it in the early stage. The diagnosis of polyneuropathy is based on clinical and electrophysiologic studies, but precise histology, immunolohistochemistry and morphometric study of the peripheral nerve biopsy maybe decisive in establishing the diagnosis. © 2007

Glutamate levels and activity of the T cell voltage-gated potassium Kv1.3 channel in patients with systemic lupus erythematosus

Objective. Alterations in glutamate homeostasis and Kv1.3 voltage-gated potassium channel function have been independently associated with T cell dysfunction, whereas selective blockade of Kv1.3 channels inhibits T cell activation and improves T cell-mediated manifestations in animal models of autoimmunity. Because low extracellular glutamate concentrations enhance the activity of this channel in normal T cells ex vivo, we undertook this study to examine serum glutamate concentrations and Kv1.3 channel activity in patients with systemic lupus erythematosus (SLE). Methods. We used high-performance liquid chromatography for glutamate measurements, and we used the whole-cell patch-clamp technique for electrophysiologic studies performed in freshly isolated, noncultured peripheral T cells. Results. Mean +/- SD serum concentrations of glutamate were lower in patients with either clinically quiescent SLE (77 +/- 27 mu M [n = 18]) or active SLE (61 +/- 36 mu M [n = 16]) than in healthy controls (166 +/- 64 mu M [n = 24]) (both P < 0.0001). The intrinsic gating properties of the Kv1.3 channels in lupus T cells were found to be comparable with those in healthy control-derived T cells. Notably, electrophysiologic data from SLE patient-derived T cells exposed to extracellular glutamate concentrations similar to their respective serum levels (50 mu M) demonstrated Kv1.3 current responses enhanced by almost 20% (P < 0.01) compared with those subsequently obtained from the same cell in the presence of glutamate concentrations within control serum levels (200 mu M). Conclusion. Based on the key role of Kv1.3 channel activity in lymphocyte physiology, an enhancing in vivo effect of low serum glutamate concentrations on the functional activity of this channel may contribute to lupus T cell hyperactivity. Studies to further elucidate Kv1.3 responses in SLE, as well as the possible pathogenetic role of this unsuspected metabolic abnormality, may have therapeutic implications for SLE patients

HLA-DRB1 differences in allelic distribution between familial and sporadic multiple sclerosis in a Hellenic cohort

Objective: Familial Multiple Sclerosis (fMS) is reported to have distinct clinical and imaging characteristics in comparison to the sporadic disease (sMS). Nevertheless, the genetic/immunogenetic profile of fMS has never been investigated in depth, so far. In this study, we examined differences of HLA-DRB1 allelic frequencies between 57 fMS and 141 sMS Hellenic patients, with reference to 246 previously genotyped healthy controls (HCs). Patients and Methods: All patients underwent medical interview and DRB1 genotyping, using a low-resolution SSOP technique. Statistical analyses were performed using SPSS v.21.0 software, with significance set at 0.05, and p value corrected according to the Benjamini–Yekutieli method. Results: 29 fMS cases had at least one 1st degree relative affected (fMS 1st), while the rest had at least one 2nd or 3rd degree relative affected (fMS 2nd/3rd). Parent-of-origin effects were observed, with the prevalence of maternal inheritance. Frequency of DRB1*15 was significantly increased in fMS and sMS, in comparison to HCs (p = 0.002 and <0.001, respectively). After fMS stratification, this result was mainly attributed to the fMS 2nd/3rd subgroup. DRB1*11 frequency was significantly decreased only in sMS (p < 0.001) with fMS approximating HCs’ frequency, especially for the fMS 1st subgroup. Heterozygosity was favored over homozygosity in all groups. Conclusion: We propose possible HLA-DRB1 allelic distribution differences between fMS and sMS, which become more apparent as proximity of affected relative/-es in fMS increases, supporting a rather degraded role of DRB1 alleles in fMS HLA/immunogenetics and indicating the concomitant implication of other HLA and non-HLA polymorphisms. © 2019, © 2019 Informa UK Limited, trading as Taylor & Francis Group

Novel mutations and repeated findings of mutations in familial Alzheimer disease

Twenty-one unrelated patients with a history of suspected familial Alzheimer disease (FAD) were screened for mutations in PSEN1, PSEN2, and APP, the known FAD genes encoding the presenilins (PS1 and PS2) and the amyloid precursor protein (APP). The mutation detection rate was 57%. Of the nine pathogenic mutations found in 12 cases, three were in APP, one in PSEN2, and five in PSEN1, including two novel Greek mutations (L113Q and N135S). Whereas our findings suggest the possibility of single founders for the majority of mutations, we found evidence of recurrence of the APP mutations V717L and V717I