Women living with kidney disease are exposed to several sex and gender gaps in the clinical practice of standard hemodialysis treatment. Drawing on lived experience, we offer opportunities for improvement and call on nephrology clinicians and researchers to advance gender equity and improve health outcomes for women.

Based on the hypothesis that hyperuricemia is a modifiable risk factor for chronic kidney disease (CKD) progression, there is an expectation that urate-lowering therapy (ULT) could delay the progression of CKD. Here, we investigated changes in kidney function and the association of the serum uric acid (sUA) level and kidney function during ULT in patients with gout. To do this we conducted post-hoc

Dialysis vascular access thrombosis poses a substantial challenge for individuals undergoing hemodialysis. The efficacy and safety of apixaban, a direct oral coagulation factor Xa inhibitor, in preventing recurrent access thrombosis have yet to be explored. Here, a multicenter randomized control study (NCT04489849) enrolled hemodialysis patients to evaluate this who underwent successful endovascular

RATIONALE & OBJECTIVE Amyloidosis derived from apolipoprotein C-II (AApoCII) is a recently discovered, rare form of amyloidosis. Data on clinical presentations and natural history are very limited. This study defines the clinicopathologic, proteomic and outcome characteristics of renal AApoCII. STUDY DESIGN Case series. SETTING & PARTICIPANTS Twenty-five renal AApoCII cases were identified from the

The course of proliferative lupus nephritis is characterized by flares of activity alternating with periods of quiescence against a background of chronic immune dysregulation. An accurate assessment of disease activity is of unassailable importance to tailor therapy. In the present communication, we discuss the available clinical, serologic, and histologic tools to evaluate disease activity and how

BACKGROUND Autosomal dominant polycystic kidney disease (ADPKD) is characterized by mutations in either the Pkd1 or Pkd2 genes leading to progressive cyst growth and often kidney failure. We have previously demonstrated that tubules can enlarge following loss of Pkd1 without an increase in tubular cell numbers, suggesting that tubular basement membrane remodeling is important for cystic dilation. RNA

BACKGROUND Lowering blood pressure (BP) in persons with low diastolic BP could be harmful. Hence, we examined whether baseline diastolic BP modifies the effects of BP lowering on clinical outcomes in a meta-analysis of five large BP lowering trials. METHODS In a study-level meta-analysis based on individual participant data of the Systolic Blood Pressure Intervention Trial (N = 9361), the Action to

lysis included African-American participants in the Atherosclerosis Risk in Communities (ARIC) study (N=3071), the Chronic Renal Insufficiency Cohort (CRIC; N=998), and the African American Study of Kidney Disease and Hypertension (AASK; N=609). Surrogate endpoints included three-year 30% and 40% decline in glomerular filtration rate (GFR), doubling of urine protein-to-creatinine ratio (UPCR), and

bisphosphonates associates with lower incidence of non-vertebral fractures after kidney transplantation. Methods: We conducted a retrospective review for all Southern California Kaiser Permanente kidney transplant recipients with osteoporosis transplanted between 2000 and 2019. Baseline variables were collected. Those prescribed an oral bisphosphonate were compared to those who were not. The primary

RATIONALE & OBJECTIVE The management and outcomes of kidney transplant recipients have evolved over the past three decades. This study of U.S patients whose first kidney allograft failed sought to understand long-term trends in subsequent waitlisting, re-transplantation, and all-cause mortality. STUDY DESIGN Retrospective cohort study. SETTING & PARTICIPANTS Patients recorded in the United States Renal

Current guidance recommends against the use of metformin in people with advanced kidney impairment despite a lack of supporting evidence. The aim of this observational study was to compare outcomes of patients with type 2 diabetes who continued versus stopped metformin after developing stage 4 chronic kidney disease (CKD) (eGFR <30 ml/min/1.73m2).

RATIONALE & OBJECTIVE Hypoxia-inducible factor prolyl hydroxylase inhibitors (HIF-PHIs) may offer an alternative erythropoiesis-stimulating agents (ESA) for the treatment of anemia in the setting of CKD. To investigate the efficacy and safety of conversion from long-acting erythropoiesis-stimulating agent (ESA) methoxy polyethylene glycol-epoetin beta (MPG-EPO) to the oral hypoxia-inducible factor

An abstract is unavailable.

Extracellular vesicles, small membrane-bound packages secreted by virtually all cells of the body, have become a focus of interest in nephrology over the recent years. After the first characterization of their proteomic and transcriptomic content, the scientific attention shifted toward their potential as biomarkers for kidney diseases both as diagnostic and monitoring tools. More recently, researchers

Patients with glomerular disease are at high risk of cardiovascular disease but the contribution of immunosuppression to this risk is unclear. In this retrospective cohort study of 1912 patients (comprised of 759 with IgA nephropathy, 540 with focal segmental glomerulosclerosis, 387 with membranous nephropathy and 226 with minimal change disease) from British Columbia, Canada, we evaluated the association

Kidney physiology shows diurnal variation, and a disrupted circadian rhythm is associated with kidney disease. However, it remains largely unknown whether glomeruli, the filtering units in the kidney, are under circadian control. Here, we investigated core circadian clock components in glomeruli, together with their rhythmic targets and modes of regulation. With clock gene reporter mice, cell-autonomous

BACKGROUND Accurate diagnosis of acute tubulointerstitial nephritis (AIN) often requires a kidney biopsy. We previously developed a diagnostic statistical model for predicting biopsy-confirmed AIN by combining four laboratory tests after evaluating over 150 potential predictors from the electronic health record. Here, we validate this diagnostic model in two biopsy-based cohorts at Johns Hopkins Hospital

BACKGROUND Atrial fibrillation is common in individuals receiving dialysis. The role of oral anticoagulation in this population is uncertain given its exclusion from previous seminal clinical trials. Our objective was to determine the feasibility of performing a large definitive trial to establish the optimal anticoagulation strategy in individuals with atrial fibrillation receiving dialysis. METHODS

While epidemiological and experimental studies have demonstrated kidney-protective effects of estrogen and female sex in adulthood, some epidemiological data showed deterioration of kidney function during puberty when estrogen production increases. However, molecular mechanisms explaining these conflicting phenomena remain unknown. Here, we showed that the pubertal sex hormone surge in female mice

BACKGROUND Gaps in guideline-concordant care for chronic kidney disease (CKD) lead to poor outcomes. The Kidney Coordinated HeAlth Management Partnership (K-CHAMP) cluster randomized trial tested the effect of a population health management intervention versus usual care on CKD progression and evidence-based care delivery in the primary care setting. METHODS K-CHAMP included adults aged 18-85 years

BACKGROUND This analysis evaluated the efficacy and safety of sotagliflozin, a dual SGLT1&2 inhibitor, added to insulin in patients with type 1 diabetes and chronic kidney disease (CKD). METHODS We used data from the 52-week pooled inTandem1&2 trials and the 24-week inTandem3 trial to assess the effects of sotagliflozin (200mg [inTandem 1&2 only] or 400mg daily) versus placebo on glycated hemoglobin

An abstract is unavailable.

An abstract is unavailable.

with insulin response and coincided with persistently greater glucagon levels to oral glucose tolerance testing in CKD.Disruption in the incretin system and glucagon dynamics may contribute to metabolic complications in moderate-to-severe CKD. Background Incretins are regulators of insulin secretion and glucose homeostasis metabolized by dipeptidyl peptidase-4 (DPP-4). CKD may modify incretin release

Fibrosis results from the continuous deposition of extracellular matrix (ECM) by fibroblasts in response to injurious stimuli; however, the exact roles of fibroblasts in this process are unclear. New findings demonstrate a key role for the protease ADAMTS12 in driving fibrosis through the remodelling of ECM and activation of profibrotic fibroblasts. “On the basis of these observations, we hypothesize

BACKGROUND Patients with kidney failure are at elevated risk of cardiovascular diseases. Although statins were commonly used to mitigate cardiovascular disease risk among the population with high risk, the evidence for initiating statin therapy among patients with kidney failure remains inconclusive. This study aimed to investigate the long-term benefits and risks associated with statin therapy in

ere measured by OLINK proteomics platform at baseline and after a median interval of 3-4 years in 106 individuals with type 1 and 77 with type 2 diabetes in two case-control studies. During 10-year follow-up, 31 and 26 individuals, respectively, developed rapid KF. RESULTS: Deltas for 40 proteins predicted rapid KF in both studies. All were better predictors than delta urine albumin-creatinine ratio

listing transplanted January 1st, 2010, to May 31st, 2022 (N=9,178) were included from the Scientific Registry of Transplant Recipients. Recipients were stratified into three groups according to Material Community Deprivation Index score, with greater score representing higher neighborhood socioeconomic deprivation. Outcomes were modeled using multivariable logistic regression and Cox proportional

Amoxicillin crystalluria (AC) refers to the precipitation of amoxicillin in the urine as amoxicillin trihydrate crystals. Amoxicillin-induced crystal nephropathy (AICN) refers to the obstruction of kidney tubules by amoxicillin trihydrate crystals, resulting in acute kidney injury. Usually considered rare and not serious, AC and AICN would be more frequent in patients receiving high-dose i.v. amoxicillin

The MTOR inhibitors have demonstrated antiviral properties, and prior non-randomized studies have suggested they may have a suppressive effect on BKPyV replication. Here, in this randomized, multicenter, controlled trial (BKEVER study), we sought to evaluate the impact of everolimus (EVR) in facilitating the clearance of BKPyV compared to simply reducing immunosuppression among kidney transplant recipients

In recent years, advances in genetic sequencing techniques and the analysis of sequencing data have significantly improved our ability to diagnose genetic kidney diseases. Identification of the disease-causing genetic variant(s) is crucial not only for prognostication and personalized management, but also for providing genetic counseling and guiding family planning decisions. It is particularly important

Sex is a key variable in the regulation of human physiology and pathology. Many diseases disproportionately affect one sex: autoimmune diseases, such as systemic lupus erythematosus, are more common in women but more severe in men, whereas the incidence of other disorders such as gouty arthritis and malignant cancers is higher in men. Besides the pathophysiology, sex may also influence the efficacy

Cardiac arrythmias are common in patients undergoing maintenance hemodialysis. In this issue, Charytan et al. showed that in patients with hyperkalemia (serum potassium concentration 5.1–6.5 mEq/l) on hemodialysis, a dialysate concentration of 3 mEq/l combined with sodium zirconium cyclosilicate on dialysis-free days is associated with a low frequency of atrial fibrillation compared with a dialysate

The optimal approach towards managing serum potassium and hemodialysate potassium concentrations is uncertain. To study this, adults receiving hemodialysis for three months or more with hyperkalemia (pre-dialysis serum potassium (sK+) 5.1–6.5 mEq/l) had cardiac monitors implanted and were randomized to either eight weeks of 2.0 potassium/2.5 calcium mEq/l dialysate without sodium zirconium cyclosilicate

Hypotension is a common cause of acute kidney injury (AKI), with strong associations between the duration and magnitude of hypotension seen across a range of situations including major surgery. However, it is less clear whether targeting higher intraoperative MAP results in lower rates of AKI. In a prespecified analysis of the Perioperative Ischemic Evaluation-3 (POISE-3) randomized controlled trial

In this pre-specified sub-study of the POISE-3 trial, we examined the effect of a perioperative hypotension-avoidance strategy versus a hypertension-avoidance strategy on the risk of postoperative acute kidney injury (AKI). Altogether, 7307 patients were included from 110 hospitals in 22 countries. Patients were 45 years and older, had or were at risk of atherosclerotic disease, took at least one antihypertensive