Reduction of peritoneal dialysis associated infections using a novel exit-site care practice.

Introduction: Peritoneal dialysis (PD) related infections are a significant obstacle leading to PD discontinuation. Since catheter related infections (CRI), defined as exit site infections and/or tunnel infection, can progress to peritonitis, vigorous efforts are implemented in CRI prevention. Following an increased CRI rate in our institution, partially related to environmental organisms found in water distribution systems, we hypothesized that exit site care that includes prevention of water exposure-related pathogens may reduce CRI.

Use of lung ultrasound to assess volume status and its association with physical examination in patients with chronic kidney disease.

Introduction: Defining the optimal hydration status in patients with chronic kidney disease (CKD) is challenging, and the quest for an objective accurate method continues. Lung ultrasound (LUS) is a well-validated technique to estimate volume status. Previous studies examining the relationship between LUS and physical examination demonstrated conflicting results.

Water avoidance and modification of exit-site care with stoma bag results in reduced exit-site infection rate in peritoneal dialysis patients.

Aim: Infection is one of the drawbacks associated with peritoneal dialysis (PD) and is related to significant morbidity. After we experienced an increase in exit-site infection (ESI) rate, mostly derived from environmental and water-derived organisms, we hypothesized that preventing exit-site exposure to water and narrowing local antibiotics range will reduce colonization and subsequent infection.

Materials And Methods: In this study, we aimed to estimate PD-related infections after exit-site policy change in a prospective study cohort of 27 participants compared to a control group of 58 participants.

Nontuberculous mycobacteria infections of peritoneal dialysis patients: A multicenter study.

Objectives: Nontuberculous mycobacteria (NTM) infections pose a diagnostic challenge in peritoneal dialysis (PD) patients. In this study, we sought to identify findings that are suggestive of NTM infection in PD adult patients.

Methods: All patients with NTM exit-site infection (ESI) with/without tunnel infection and peritonitis identified during the last decade in eight medical centers in Israel were included.

Attenuated glomerular arginine transport prevents hyperfiltration and induces HIF-1α in the pregnant uremic rat.

Pregnancy worsens renal function in females with chronic renal failure (CRF) through an unknown mechanism. Reduced nitric oxide (NO) generation induces renal injury. Arginine transport by cationic amino acid transporter-1 (CAT-1), which governs endothelial NO generation, is reduced in both renal failure and pregnancy.