Characteristics,evolution, and outcome of patients with non-infectious uveitis referred for rheumatologic assessment and management: an Egyptian multicenter retrospective study

Clinical Rheumatology - To investigate the characteristics, evolution, and visual outcome of non-infectious uveitis. Records of 201 patients with non-infectious uveitis (136 (67.7%) males and 84...     

Alzheimer’s disease improved through the activity of mitochondrial chain complexes and their gene expression in rats by boswellic acid

Metabolic Brain Disease - The foremost neurodegenerative disease is Alzheimer’s (AD), which is characterized as a gradual decrease in memory, cognitive function, and also personal changes...     

Accessibility to biologics and its impact on disease activity and quality of life in patients with rheumatoid arthritis in Kuwait

Clinical Rheumatology - Biologics are indicated in rheumatoid arthritis (RA) in case of persistent high disease activity despite conventional disease-modifying anti-rheumatic drugs (cDMARDs) or...     

Management of tandem occlusions in patients who receive rtPA

Journal of Thrombosis and Thrombolysis - Tandem occlusions exist in 17–32% of large vessel occlusion (LVO) strokes. A significant concern is bleeding when carotid stenting is performed in...     

Concentrations plasmatiques des glutathions et leurs corrélations avec les caractéristiques cliniques et thérapeutiques des patients atteints de schizophrénie

IntroductionAltered glutathione systems (GSH) are suggested to participate in the pathophysiology of schizophrenia. The purpose of this study was to determine the plasmatic glutathione levels of patients with schizophrenia compared to healthy controls and to examine their relationships with clinical and therapeutic features.MethodsIt was a case-control study carried out on 100 patients with schizophrenia according to DSM-IV-TR criteria and 95 healthy controls. All patients were assessed by Clinical Global Impressions-severity (CGI-severity) and Global Assessment of Functioning (EGF). Most of the patients (55%) were under first-generation antipsychotics. Plasmatic glutathione levels (total glutathione GSHt, reduced glutathione GSHr, oxidized glutathione GSSG) were determined by spectrophotometry.ResultsThe levels of GSHt and GSHr were significantly decreased in schizophrenic patients in comparison with the healthy controls. These reductions were noted to be more pronounced in the untreated patients. No correlation was observed between the GSH levels and the clinical subtypes of schizophrenia and EGF scores. Depending on the therapeutic status, there were no significant differences in the GSH levels. In addition, there was no correlation between the GSH levels and the daily dosage of the antipsychotic treatment.ConclusionOur results suggest that the observed changes are related to the physiopathology of schizophrenia rather than to the presence of neuroleptic treatment. These results provide support for further studies of the possible role of antioxidants as neuroprotective therapeutic strategies.     

Impact of IL12B Gene rs 3212227 Polymorphism on Fibrosis,Liver Inflammation,and Response to Treatment in Genotype 4 Egyptian Hepatitis C Patients

Introduction. Hepatitis C virus (HCV) infection affects almost 3% of the world''s population with the highest prevalence in Egypt (15%). The standard therapy; pegylated interferon (PEG-IFN) and ribavirin, is effective in only 60% of Egyptian patients; moreover it is costly, prolonged, and has severe side effects, so prediction of response is essential to reduce burden of unfavorable treatment. Several viral and host factors have been proved to affect response to the treatment PEG-IFN and ribavirin; the strongest of them is polymorphisms near IL28B; nonetheless, nonresponse in patients with favorable IL28B is still unexplained, which implies the importance of studying other immunological factors that may correlate with response. Interleukin 12 (IL-12) is one of the most important proinflammatory cytokine presented with the initiation of immune response, determining Th1 and Th2 differentiation. A functional single nucleotide polymorphism (A/C) at the 3′ untranslated region (3′UTR) at position 1188 (NCBI SNP database no 3212227) was reported to be associated with responding more efficiently to antiviral combination therapy in HCV genotype 1 infected patients. The present study aims to evaluate association between this polymorphism with fibrosis stages, necroinflammation activity, response to the combined therapy, and gender in Egyptian HCV genotype 4. Material and Methods. A total of 133 Egyptian chronic HCV (CHCV) patients were treated with IFN/RBV and were followed up. IL12B 1188 A/C genotyping was performed using polymerase chain reaction-restriction fragment length polymorphism (PRC-RFLP) analysis. Results. A nonsignificant trend for higher sustained virological response (SVR) was observed in patients homozygote for IL12B 1188 A/C SNP CC genotype (69% SVR versus 30.8% NR) only but not in AC and AA genotypes. No association was detected between IL12B 1188 A/C polymorphism and less severe fibrosis or less liver activity. By stratification of response according to gender genotype, a significant difference in response between males and females was seen among AA genotype carriers only due to high number of non responder females. Conclusion. IL12B CC genotype appears to have some influence on SVR achievement but not on severe fibrosis and severe necroinflamation activity. Females carrying A/A genotype of IL12B 1188 A/C SNP achieve less SVR than those carrying AC and CC genotypes.