Subject(s)
COVID-19 , Renal Dialysis , Humans , COVID-19/complications , Incidence , Male , Female , Aged , Middle Aged , Pneumonia, Viral/complications , Pneumonia, Viral/epidemiology , Pneumonia, Viral/blood , Chlorides/blood , Retrospective Studies , SARS-CoV-2 , Kidney Failure, Chronic/therapy , Kidney Failure, Chronic/complications , Kidney Failure, Chronic/bloodSubject(s)
Humans , Pneumonia , Renal Dialysis , Heart Failure , Sepsis/mortality , Renal Insufficiency, ChronicABSTRACT
BACKGROUND: The role of sodium-glucose cotransporter 2 inhibitors (SGLT2i) in the management glomerular/systemic autoimmune diseases with proteinuria in real-world clinical settings is unclear. METHODS: This is a retrospective, observational, international cohort study. Adult patients with biopsy-proven glomerular diseases were included. The main outcome was the percentage reduction in 24-h proteinuria from SGLT2i initiation to 3, 6, 9 and 12 months. Secondary outcomes included percentage change in estimated glomerular filtration rate (eGFR), proteinuria reduction by type of disease and reduction of proteinuria ≥30% from SGLT2i initiation. RESULTS: Four-hundred and ninety-three patients with a median age of 55 years and background therapy with renin-angiotensin system blockers were included. Proteinuria from baseline changed by -35%, -41%, -45% and -48% at 3, 6, 9 and 12 months after SGLT2i initiation, while eGFR changed by -6%, -3%, -8% and -10.5% at 3, 6, 9 and 12 months, respectively. Results were similar irrespective of the underlying disease. A correlation was found between body mass index (BMI) and percentage proteinuria reduction at last follow-up. By mixed-effects logistic regression model, serum albumin at SGLT2i initiation emerged as a predictor of ≥30% proteinuria reduction (odds ratio for albumin <3.5 g/dL, 0.53; 95% CI 0.30-0.91; P = .02). A slower eGFR decline was observed in patients achieving a ≥30% proteinuria reduction: -3.7 versus -5.3 mL/min/1.73 m2/year (P = .001). The overall tolerance to SGLT2i was good. CONCLUSIONS: The use of SGLT2i was associated with a significant reduction of proteinuria. This percentage change is greater in patients with higher BMI. Higher serum albumin at SGLT2i onset is associated with higher probability of achieving a ≥30% proteinuria reduction.
Subject(s)
Diabetes Mellitus, Type 2 , Glomerulonephritis , Kidney Diseases , Adult , Humans , Middle Aged , Cohort Studies , Kidney Diseases/complications , Glomerulonephritis/drug therapy , Glomerulonephritis/complications , Proteinuria/etiology , Proteinuria/complications , Serum Albumin , Sodium , Glucose , Diabetes Mellitus, Type 2/complicationsSubject(s)
Diabetes Mellitus , Renal Dialysis , Humans , Glucagon-Like Peptides/therapeutic use , Kidney/physiologyABSTRACT
In recent years there has been an increasing interest in expanded hemodialysis (HDx), an emerging renal replacement therapy based on the use of medium cut-off membranes (MCO). Thanks to the internal architecture of these types of membranes, with a higher pore size and smaller fiber inner diameter to favor internal filtration rate, they can increase the removal of larger middle molecules in conventional hemodialysis. Secondarily, several reports suggest that this therapy potentially improve the outcomes for end-stage renal disease patients. However, HDx has not been defined yet and the characteristics of MCO membranes are not well stablished. The aim of this narrative review is to define HDx and summarize the dialyzers that have been used so far to perform this therapy, collect the evidence available on its efficacy and clinical outcomes compared with other hemodialysis techniques and settle the bases for its optimal prescription.
