Masked hypertension is prevalent in children with sickle cell disease: a Midwest Pediatric Nephrology Consortium study.

Background: The prevalence of hypertension and abnormal blood pressure (BP) patterns on 24-h ambulatory BP monitoring (ABPM) remains unknown in children with sickle cell disease (SCD).

Methods: Thirty-eight asymptomatic children with sickle cell disease (SCD) (12 HbSS receiving routine care, 13 HbSC, and 13 HbSS receiving chronic transfusion therapy) underwent 24-h ABPM. Average clinic BP, demographic and biochemical characteristics were collected.

Graft outcomes in pediatric kidney transplantation: focus on the role of race.

While significant racial disparities in graft outcome persist among adult and pediatric kidney transplant recipients in the US, some international studies do not show these differences. The aim of this study is to examine predictors of graft outcomes and the impact of race in our pediatric kidney transplant cohort. Records of 109 pediatric kidney transplant recipients performed at our institution between 7/99 and 4/07 were studied.

A critical analysis of racial difference with mycophenolate mofetil (MMF) dosing, clinical outcomes and adverse effects in pediatric kidney transplant patients.

There is paucity in the data examining the differences in mycophenolate mofetil (MMF) dosing and outcomes among pediatric kidney transplant recipients (PKTX) between races. The aims of this study were as follows (i) to assess whether higher doses of MMF are being utilized in African American (AA) PKTX (ii) to determine whether there is a correlation between MMF dose and outcomes between races, and (iii) to assess the adverse effects of MMF between races. This study analyzed 109 PKTX who received MMF between 7/99 and 5/08.

Activation of PPAR-γ and PTEN cascade participates in lovastatin-mediated accelerated differentiation of oligodendrocyte progenitor cells.

Previously, we and others documented that statins including-lovastatin (LOV) promote the differentiation of oligodendrocyte progenitor cells (OPCs) and remyelination in experimental autoimmune encephalomyelitis (EAE), an multiple sclerosis (MS) model. Conversely, some recent studies demonstrated that statins negatively influence oligodendrocyte (OL) differentiation in vitro and remyelination in a cuprizone-CNS demyelinating model. Therefore, herein, we first investigated the cause of impaired differentiation of OLs by statins in vitro settings.

Prevalence and clinical correlates of microalbuminuria in children with sickle cell disease.

Sickle cell disease (SCD) is associated with a large spectrum of renal abnormalities, one of which, microalbuminuria/proteinuria (MA/P), is a known predictor of end-stage renal disease. We studied 90 children with SCD (57% male; mean age 11.4 +/- 5.