Safety of Rituximab Compared with Steroids and Cyclophosphamide for Idiopathic Membranous Nephropathy.

Guidelines recommend steroid plus cyclical cyclophosphamide (St-Cp) therapy for patients with idiopathic membranous nephropathy at high risk of progression to ESRD. Rituximab (Rtx) may be a safer alternative. In this retrospective, observational cohort study, we compared time to any adverse event (primary outcome); serious or nonserious events; partial and complete remission of the nephrotic syndrome; and a composite of doubling of serum creatinine, ESRD, or death between 100 Rtx-treated patients and 103 patients who received daily St-Cp We monitored patients with standardized protocols and adjusted for baseline characteristics by Cox regression.

Achieving remission of proteinuria in childhood CKD.

Background: A multidrug treatment strategy that targets urinary proteins with an angiotensin-converting enzyme (ACE) inhibitor and angiotensin receptor blocker (ARB) up-titrated to the respective maximum tolerated dose combined with intensified blood pressure (BP) control has been found to prevent renal function loss in adults with proteinuric nephropathies. Herein, we investigated the effects of this treatment protocol in the pediatric patient population.

Methods: From May 2002 to September 2014 we included in this observational, longitudinal, cohort study 20 consecutive children with chronic nephropathies and 24-h proteinuria of >200 mg who had received ramipril and losartan up-titrated to the respective maximum approved and tolerated doses [mean (standard deviation) dose:2.

Accuracy and Utility of Self-report of Refractive Error.

Importance: Large-scale generic studies offer detailed information on potential risk factors for refractive error across the life course, but ophthalmic examination in such cases to determine the refractive error phenotype is challenging and costly. Thus, refractive status is commonly assigned using questionnaires. In a population survey, often only a few condition-specific self-reported questions can be included, so the questions used must be effective in ruling in those who have the trait of interest and ruling out those who do not.

Laser refractive surgery in the UK Biobank study: Frequency, distribution by sociodemographic factors, and general health, happiness, and social participation outcomes.

Purpose: To evaluate the frequency and distribution of laser refractive surgery in the United Kingdom by sociodemographic factors and outcomes of social participation and well-being.

Setting: Six regional recruitment centers in England and Wales.

Design: Cross-sectional epidemiological study.

Anti-Phospholipase A2 Receptor Antibody Titer Predicts Post-Rituximab Outcome of Membranous Nephropathy.

Rituximab induces nephrotic syndrome (NS) remission in two-thirds of patients with primary membranous nephropathy (MN), even after other treatments have failed. To assess the relationships among treatment effect, circulating nephritogenic anti-phospholipase A2 receptor (anti-PLA2R) autoantibodies and genetic polymorphisms predisposing to antibody production we serially monitored 24-hour proteinuria and antibody titer in patients with primary MN and long-lasting NS consenting to rituximab (375 mg/m(2)) therapy and genetic analyses. Over a median (range) follow-up of 30.