Impact of graft type on outcomes following liver transplantation for primary sclerosing cholangitis.

Background: Limited data exists regarding impact of graft type on outcomes following liver transplantation (LT) in Primary Sclerosing Cholangitis (PSC). Our goal was to evaluate the impact of graft type on outcomes following LT in PSC and determine predictors of outcomes.

Methods: Using the Scientific registry of transplant recipients (SRTR), retrospective cohorts were constructed of recipients with PSC over the time period 2010-2020, divided into 2 eras: 2010-2014, 2015-2020, stratified by graft type: living donor (LDLT), donation after circulatory death (DCD) and donation after brain death (DBD).

Knockout of the C3a receptor protects against renal ischemia reperfusion injury by reduction of NETs formation.

Renal ischemia/reperfusion (I/R) injury is a local sterile inflammatory response driven by innate immunity. Emerging data have revealed that complement and neutrophils contribute to hyperinflammation and oxidative stress in I/R induced acute kidney injury (AKI). However, the interplay between the C3a/C3aR axis and neutrophil extracellular traps (NETs) is imcompletelyunderstood.

sPLA2-IB and PLA2R mediate insufficient autophagy and contribute to podocyte injury in idiopathic membranous nephropathy by activation of the p38MAPK/mTOR/ULK1 signaling pathway.

Secretory phospholipase A2 group IB (sPLA2-IB) and M-type phospholipase A2 receptor (PLA2R) are closely associated with proteinuria in idiopathic membranous nephropathy (IMN). Podocytes constitute an important component of glomerular filtration, and high basal autophagy is indispensable for podocyte function. The current study aimed to analyze the relationship between sPLA2-IB and podocyte autophagy in IMN and determine whether sPLA2-IB mediates abnormal autophagy regulation in podocytes.

Impact of donation after circulatory death donor allografts on outcomes following liver transplantation for fulminant hepatic failure in the United States.

Limited data exist regarding the impact of donation after circulatory death (DCD) allografts on outcomes following liver transplantation in fulminant hepatic failure (FHF). Utilizing the Scientific Registry of Transplant Recipients (SRTR), we compared outcomes after DCD in FHF to donation after brain death (DBD) in FHF and DCD in non-FHF over a 15-year period. Primary outcome measures were graft and patient survival.

sPLA2-IB Level Correlates with Hyperlipidemia and the Prognosis of Idiopathic Membranous Nephropathy.

Recent studies suggested that serum secretory phospholipase A2 group IB (sPLA2-IB) was increased in idiopathic membranous nephropathy (IMN). However, the interference of high lipemia on the sPLA2-IB levels was not taken into account in these studies. The present study aimed to investigate the correlation between sPLA2-IB and lipemia, and the clinical merit of sPLA2-IB in the prediction of prognosis of IMN patients.

Effects of Probiotics on Malnutrition and Health-Related Quality of Life in Patients Undergoing Peritoneal Dialysis: A Randomized Controlled Trial.

Objective: Alterations in the gut microbiota and host responses have been implicated in the progression of end-stage renal disease, increased cardiovascular risk, uremic toxicity, and inflammation. The purpose of this study was to evaluate the clinical efficacy of probiotics on malnutrition and health-related quality of life in patients undergoing peritoneal dialysis (PD).

Design And Methods: A total of 116 patients undergoing PD were randomly divided into an intervention group (n = 58) and a control group (n = 58).

Excessive arachidonic acid induced actin bunching remodeling and podocyte injury via a PKA-c-Abl dependent pathway.

Recent studies have shown that serum secretory phospholipase A2 group IB (sPLA2-IB) is associated with proteinuric kidney diseases and plays a pivotal role in podocyte injury via its natural receptor. Arachidonic acid (AA), as a major metabolite of sPLA2-IB, regulates the actin bungling remodeling and contributes to the podocyte injury. However, the underlying mechanism of AA in the regulation of podocyte actin remodeling and human podocyte injury is unclear.

A Contemporary Analysis of Outcomes and Modifiable Risk Factors of Ethnic Disparities in Kidney Transplantation.

Objective: The aim of this study was to provide a contemporary analysis of longitudinal kidney transplant outcomes and to evaluate potential causes of ethnic disparities among African American (AA) and Caucasian American (CA) patients undergoing kidney transplantation at our institution.

Patients And Methods: 1400 patients were identified who underwent kidney transplantation from 2003 to 2013 from a large, academic institution in Cleveland, OH. Relevant recipient and donor demographic and clinical covariates were obtained from an institutional transplant database.

The Association Between Lung Recipient Travel Distance and Posttransplant Survival.

Introduction: Recipient travel distance may be an unrecognized burden in lung transplantation.

Design: Retrospective single-center cohort study of all adult (≥18 years) first-time lung-only transplants from January 1, 2010, until February 28, 2017. Recipient distance to transplant center was calculated using the linear distance from the recipient's home zip code to the Cleveland Clinic in Cleveland, Ohio.

Trends in Renal Transplantation Rates in Patients with Congenital Urinary Tract Disorders.

Purpose: Improved bladder and renal management benefit patients with congenital uropathy and congenital pediatric kidney disease. This may translate to delayed initial renal transplantation in these patients, and improved graft and patient survival. Our primary study purpose was to determine whether patients with congenital uropathy and congenital pediatric kidney disease have demonstrated later time to first transplantation and/or graft survival.

Usefulness of postexercise ankle-brachial index to predict all-cause mortality.

Peripheral arterial disease predicts future cardiovascular events and all-cause mortality. Conventional methods of assessment might underestimate its true prevalence. We sought to determine whether a postexercise ankle-brachial index (ABI), not only improved peripheral arterial disease detection, but also independently predicted death.

Signs and symptoms of heart failure: are you asking the right questions?

Background: Patients may not verbalize common and atypical signs and symptoms of heart failure and may not understand their association with worsening disease and treatments.

Objectives: To examine prevalence of signs and symptoms relative to demographics, care setting, and functional class.

Methods: A convenience sample of 276 patients (164 ambulatory, 112 hospitalized) with systolic heart failure completed a 1-page checklist of signs and symptoms experienced in the preceding 7 days (ambulatory) or in the 7 days before hospitalization.

Determinants of arterial wall remodeling during lipid-lowering therapy: serial intravascular ultrasound observations from the Reversal of Atherosclerosis with Aggressive Lipid Lowering Therapy (REVERSAL) trial.

Background: Coronary plaque progression and instability are associated with expansive remodeling of the arterial wall. However, the remodeling response during plaque-stabilizing therapy and its relationship to markers of lipid metabolism and inflammation are incompletely understood.

Methods And Results: Serial intravascular ultrasound (IVUS) data from the Reversal of Atherosclerosis with Aggressive Lipid Lowering Therapy (REVERSAL) trial were obtained during 18 months of intensive versus moderate lipid-lowering therapy.