Neutrophil:lymphocyte ratio predicts short-term outcome of COVID-19 in haemodialysis patients.

Background: Information regarding coronavirus disease 2019 (COVID-19) in haemodialysis (HD) patients is limited and early studies suggest a poor outcome. We aimed to identify clinical and biological markers associated with severe forms of COVID-19 in HD patients.

Methods: We conducted a prospective, observational and multicentric study.

Prospective comparison of the use of sirolimus and cyclosporine in recipients of a kidney from an expanded criteria donor.

A 6-month, open-label, multicenter prospective pilot study was conducted to evaluate the effects of sirolimus (SRL) versus cyclosporine (CsA) in recipients of kidneys from expanded criteria donors. All patients also received antithymocyte globulins induction, mycophenolate mofetil, and steroids. Sixty-nine patients (33 SRL, 36 CsA) were randomized.

Presentation and outcome of patients with systemic amyloidosis undergoing dialysis.

Background And Objectives: Light chain (AL) and secondary (AA) amyloidosis usually present as a systemic disease frequently involving the kidney and leading to ESRD. Data regarding patients with AA or AL amyloidosis undergoing dialysis remain scarce.

Design, Setting, Participants, & Measurements: We retrospectively studied patients with AA or AL amyloidosis who started dialysis in five French centers between January 1, 1995 and December 31, 2005.

A cluster of mutations in the UMOD gene causes familial juvenile hyperuricemic nephropathy with abnormal expression of uromodulin.

Familial juvenile hyperuricemic nephropathy (FJHN [MIM 162000]) is an autosomal-dominant disorder characterized by abnormal tubular handling of urate and late development of chronic interstitial nephritis leading to progressive renal failure. A locus for FJHN was previously identified on chromosome 16p12 close to the MCKD2 locus, which is responsible for a variety of autosomal-dominant medullary cystic kidney disease (MCKD2). UMOD, the gene encoding the Tamm-Horsfall/uromodulin protein, maps within the FJHN/MCKD2 critical region.