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In addition, the results of this current pilot study should be interpreted with caution.INTRODUCTION Renal dysfunction is among the common and considerable complications after liver transplantation and is principally attributable to immunosuppressive medications .The purpose of this study was to define the prevalence of hypertension and renal dysfunction among pediatric liver transplant recipients. METHODS 46 pediatric liver transplant recipients were assessed for hypertension utilizing ambulatory blood pressure monitoring (ABPM), and glomerular, and tubular renal function at the transplant clinic of Shiraz University of Medical Sciences. Results were analyzed using SPSS 19 and P value less then .05 was considered statistically significant. RESULTS The mean age of the patients was 12.2 ± 3.3 years and 24 of them were female. Considering ABPM measurements 20 patients (43.5%) were hypertensive, 37% were systolic and 36.6% were diastolic non-dippers respectively. eGFR was calculated based on different formulations and Cystatin C-based equation estimated lower GFR than Cr-based equation. Micro-albuminuria was noticed in 26.1%. Additional parameters of tubular dysfunction included hyperuricosuria (4.3%), hypercalciuria (6.5%), abnormal fractional excretion of Mg (FeMg) (43.5%), abnormal tubular reabsorption of phosphate (TRP) (4.3%), and abnormal fractional excretion of uric acid (FEUA) in 13% of the patients. We noticed a statistically significant negative correlation between hypercalciuria, microalbuminuria, FeMg (P less then .05) and GFR. CONCLUSION Renal function impairment and hypertension are frequent complications amongst pediatric liver transplant recipients. Using Cyctatin C instead of Cr based formula for GFR estimation, and blood pressure monitoring by ABPM and regular screening of renal function are essential measures for recognition and treatment of renal dysfunction in these patients.INTRODUCTION Previous studies have shown that TGF-β1/Smad3 signaling promotes renal fibrosis by inhibiting miR-29. To date, only few studies have reportedon circulating microRNAs in IgA nephropathy (IgAN). However, the plasma expression of miR-29a and its role in patients with IgAN remains unclear. In this study, we attempted to elucidate whether plasma miR-29a expression can be used as a biomarker for monitoring disease states. METHODS For this study, 15 healthy subjects, 36 patients with untreated renal biopsy-proven IgAN, and 79 patients with IgAN, who were under treatment for a period of 1 year on an average, all of whom had similar age and gender distributions, were included. The plasma expression of miR-29a in each group was explored by real-time PCR, and the relationship between miR-29a expression and clinical, pathological, and prognostic indicators of IgAN was further evaluated. RESULTS Relative plasma expression of miR-29a in patients with IgAN was significantly lower than that in healthy controls (P less then .001), and these changes in plasma miR-29a could be suppressed by treatment (P less then .05). Plasma miR-29a was positively correlated with eGFR and negatively correlated with proteinuria and serum creatinine, irrespective of whether or not the patients with IgAN accepted treatment (P less then .05). Plasma miR-29a level was negatively correlated with primary pathological parameters such as crescent formation, Lee's and Oxford classification (P less then .05). Kaplan-Meier analysis revealed that patients with high plasma expression of miR-29a had better renal function and better response to treatment compared to those with low expression (P less then .05). CONCLUSION Plasma miR-29a could be considered as a biological marker that reflects renal damage and function, to predict the progression of IgAN.Treatment for end stage renal disease patients is based on dialysis; however, the presence of access recirculation (AR) decreases dialysis efficiency and adequacy. This study was conducted to determine the recirculation rate in dialysis patients undergoing hemodialysis through using a permanent catheter. 60 patients including 23 males and 37 females were enrolled. Mean age of the participants was 57.66 (± 14.08) years. Mean AR in the subjects was 9.36%, and 16 (27%) of patients had mean AR above 10%. Moreover, there was a significant correlation between AR and catheter longevity (P less then .001). It is suggested to limit the use of permanent catheters to specific cases and not to use them in place of arteriovenous fistulas.End-stage renal disease (ESRD) is a foremost health issue with major consequences in various parts of the world. In Iran, the prevalence/incidence of ESRD has increased during the past decades. The economic burden of ESRD treatment on patients, their families, and the whole healthcare system is huge as well. Hence ESRD is considered emerging public health problem in developing countries, including Iran, requiring short- and longterm changes in healthcare policies. Developing a national registry system for dialysis patients in Iran now enables us to summarize certain clinical characteristics of these patients and compares the present situation with the late 1990s when dialysis services just began to expand in the country. In this paper, the authors provide information regarding the process of establishing dialysis registry in Iran along with the report of the output of such a registry. Selleckchem HSP990 Focusing on such an important measure in the whole country of around along with the data that it has produced is a gateway to further progress.Diabetic nephropathy (ND) is the leading cause of end-stage renal disease and oxidative stress (OS) has been recognized as a key factor in the pathogenesis and progression. Hyperglycemia, reactive oxygen species, advanced glycation end products, arterial pressure, insulin resistance, decrease in nitric oxide, inflammatory markers, and cytokines, among others; are involved in the presence of OS on ND. This revision focus on diverse studies in experimental and human models with diabetes and DN that has been demonstrated beneficial effects of different dietary antioxidant as resveratrol, curcumin, selenium, soy, catechins, α-lipoic acid, coenzyme Q10, omega-3 fatty acids, zinc, vitamins E and C, on OS and the capacity for antioxidant response. Therefore, this interventions could have a positive clinical impact on DN.