5 (1.2-10.21), p = 0.022. This study demonstrates the coexistence of increased plasma DPP4 levels and activity in NAFLD. Circulating DPP4 measurement may represent a novel cost-effective strategy for NAFLD/NASH risk stratification and a potential tool for monitoring disease's progression in established NAFLD. This study demonstrates the coexistence of increased plasma DPP4 levels and activity in NAFLD. Circulating DPP4 measurement may represent a novel cost-effective strategy for NAFLD/NASH risk stratification and a potential tool for monitoring disease's progression in established NAFLD. To assess the magnitude of COVID-19 spread and the associated risk factors among health care workers (HCWs), we conducted an in-hospital survey in a central Italian COVID Hospital. Participants underwent nasopharyngeal swab and/or serum collection for SARS-CoV-2 IgG examination. We divided participants according to working status, into rotating-night shift workers (r-NSW) and day-workers. We found 30 cases of COVID-19 infection in a total of 1180 HCWs (2.5%). Most COVID-19-positive hospital employees were r-NSWs with significantly higher BMI than that of individuals who tested negative. After adjustment for covariates, night work and BMI > 30 were associated with a markedly greater risk of COVID-19 diagnosis (OR 3.049 [95%CI 1.260-7.380] and OR 7.15 [95%CI 2.91-17.51], respectively). Our results describe a low prevalence of COVID-19 infection among HCWs at a central Italian COVID Hospital. COVID-19 infection risk appears to be associated with obesity and night shift work, thus supporting the need for careful health surveillance among frontline HCWs exposed to COVID-19. Our results describe a low prevalence of COVID-19 infection among HCWs at a central Italian COVID Hospital. COVID-19 infection risk appears to be associated with obesity and night shift work, thus supporting the need for careful health surveillance among frontline HCWs exposed to COVID-19. Transitions from peritoneal dialysis (PD) to haemodialysis (HD) are often unpredictable and central venous catheters (CVCs) are frequently required. Early studies found few back-up arteriovenous fistulas (bAVFs) were ever used. The PD population's characteristics have changed over time which may have altered the likelihood of bAVFs being used. This study aimed to report use of, and outcomes associated with, bAVFs in a contemporary cohort of peritoneal dialysis patients. A single-centre, retrospective study of PD patients commencing dialysis between 2006-2016, stratified according to presence/absence of bAVF. One hundred seventy-six patients were included-82 with bAVF, 94 without bAVF-of whom 156 transitioned off PD. Transitions were to HD (49%), transplantation (23%), death (15%) and renal-recovery (1%). https://www.selleckchem.com/products/nu7441.html 51% of bAVFs were successfully used and 82% of bAVFs were patent when required. Median time from creation to bAVF use was 2.5years. More patients with a bAVF transitioned to HD (62 vs 38%, p < 0.005). However, CVC requirement at the time of transition to HD was much less common in the bAVF group (18 vs 83%, p < 0.0001), such that the overall risk of requiring a CVC was significantly lower in the bAVF group (11 vs 31%, p < 0.005). Rates of returning to PD amongst patients who transitioned to HD with a CVC or an AVF were similar (19 vs 26%, p = 0.16). In this cohort of PD patients, utilisation of back-up arteriovenous fistulaswas higher than previously reported, and presence of a back-up arteriovenous fistulawas associated with a lower rate of future CVC use. In this cohort of PD patients, utilisation of back-up arteriovenous fistulas was higher than previously reported, and presence of a back-up arteriovenous fistula was associated with a lower rate of future CVC use.Viral nephropathy is a term defines glomerular, tubular and/or vascular injury in kidney caused by viruses itself or virus-induced immune mechanisms. It is difficult to prove causality between the renal disease and the viral infection, however, renal biopsy findings can help in this regard. Several viruses such as hepatitis B and C, Human immun deficiciency virus (HIV), Hantavirus, Cytomegalovirus (CMV), an recently Coronavirus are shown to affect the kidney. Treatment of viral nephropathies are unique regarding the diagnosis which can be made only with renal biopsy in most of the situations. We present two patients presented with acute kidney injury and thrombocytopenia caused by different viruses (Hantavirus and HIV) that affect multiple areas in kidney that revealed with kidney biopsy. Supportive treatment in the patient with Hantavirus nephropathy and HIV treatment along with eculizumab and supportive treatment in the patient with HIVAN were successfully implemented. Although sedentary behavior is a risk factor of cardiometabolic diseases and mortality, little information is available about a clinical impact of occupational sedentary behavior on chronic kidney disease (CKD). The present retrospective cohort study included 10,212 workers of a national university in Japan who underwent annual health checkups between April 2006 and March 2013. Main exposure of interest was self-reported occupational sedentary behavior at the baseline visit. The outcome was the incidence of proteinuria defined as dipstick urinary protein of 1 + or more. The association between sedentary workers and the incidence of proteinuria was assessed using Cox proportional hazards models adjusting for clinically relevant factors, including television viewing time, the major home sedentary behavior. During median 4.8years (interquartile range 2.1-7.9) of the observational period, the incidence of proteinuria was observed in 597 (12.0%) males and 697 (13.3%) females. In males, sedentary workers were identified as a significant predictor of proteinuria (multivariable-adjusted hazard ratio of non-sedentary and sedentary workers 1.00 [reference] and 1.35 [1.11-1.63]), along with longer television viewing time (< 30min, 30-60min, 1-2h, 2-3h, and > 3h/day 1.15 [0.93-1.42], 1.00 [reference], 1.24 [1.00-1.53], 1.41 [1.03-1.93], and 1.77 [1.13-2.76]), whereas not daily exercise time. In females, neither sedentary workers nor television viewing time was associated with the incidence of proteinuria. In conclusion, male sedentary workers were at high risk of proteinuria. Occupational sedentary behavior may be a potentially modifiable target for the prevention of CKD. In conclusion, male sedentary workers were at high risk of proteinuria. Occupational sedentary behavior may be a potentially modifiable target for the prevention of CKD.