[Steroid-resistant focal segmental glomerulosclerosis treated with cascade plasmafiltration and rituximab].

A 39-year man with primary steroid resistant focal segmental glomerulosclerosis (FSGS) was treated with mycophenolate mofetil and ACE-inhibitors. After six months a different therapeutics approach was mandatory due to the worsening of renal function and the relapse of proteinuria at the nephrotic range. The combination of cascade plasmafiltration and single dose of rituximab (375 mg/m²) achieved clinical remission and improved renal function in six months follow up.

Renal involvement in Waldenström's macroglobulinemia: case report and review of literature.

Waldenström's macroglobulinemia (WM) is a rare lymphoid neoplasia, accounting for 2% of all hematological malignancies. Renal complications occur rather rarely compared to multiple myeloma. The most common renal manifestations are mild proteinuria and microhematuria.

Fludarabine in chronic lymphocytic leukemia with membranous nephropathy.

Chronic lymphocytic leukemia (CLL) is the most frequent form of leukemia in Western countries. Despite its relative frequency, the association of glomerular disease is extremely rare. We present a case of membranous nephropathy (MN) during CLL treated with fludarabine.

Prognostic value of extravascular lung water index in critically ill children with acute respiratory failure.

Purpose: In critically ill adults, a reduction in the extravascular lung water index (EVLWi) decreases time on mechanical ventilation and improves survival. The purpose of this study is to assess the prognostic value of EVLWi in critically ill children with acute respiratory failure and investigate its relationships with PaO(2), PaO(2)/FiO(2) ratio, A-aDO(2), oxygenation index (OI), mean airway pressure, cardiac index, pulmonary permeability, and percent fluid overload.

Methods: Twenty-seven children admitted to PICU with acute respiratory failure received volumetric hemodynamic and blood gas monitoring following initial stabilization and every 4 h thereafter, until discharge from PICU or death.

Might there be an association between polycystic kidney disease and noncompaction of the ventricular myocardium?

We report on a paediatric case of autosomal dominant polycystic kidney disease, where myocardial hypertrophy proved a consequence of noncompaction of the ventricular myocardium. Deletion of PKD1 and PKD2, the genes responsible for polycystic renal disease, has been linked also to disorganized myocardial arrangement in experimental animals. Two adults with polycystic kidney disease and myocardial hypertrophy in whom a careful diagnostic workup led to a diagnosis of non-compaction of the ventricular myocardium have been reported in the literature.

Blood pressure load, proteinuria and renal function in pre-hypertensive children.

It is as yet unclear whether blood pressure load (BPL) can affect renal function in pre-hypertensive children. We have studied 250 children, with a mean age of 9.12 +/- 3.

Hypotensive anesthesia with propofol and remifentanil: protective effect of alpha-tocopherol on renal function.

Study Objective: To determine the effect of alpha-tocopherol in patients receiving hypotensive anesthesia with propofol-remifentanil.

Study Design: Prospective, randomized study.

Setting: University hospital.