Utilizing RENAL nephrometry in pediatric patients undergoing nephron-sparing surgery for renal tumors: A single-institutional cohort.

Introduction: RENAL Nephrometry is a complexity score validated in adults with renal tumors and describes the likelihood of complication after partial nephrectomy (PN). Utilization in pediatrics has been limited. Thus, our goal is to quantify inter-rater agreement as well as determine how scores correlate with outcomes.

Cognitive functioning in children with atopic dermatitis: Pilot observations.

Atopic dermatitis (AD) is a common and chronic inflammatory skin disease that can adversely affect quality of life and carry significant burdens on physical, emotional, and social health. Recent evidence suggests that AD may also impair cognition, including attention and memory. In a pilot study of six children with AD, we administered a comprehensive battery of assessments to evaluate cognition and behavior and found that this approach was feasible and practical, which will enable the conduct of future larger-scale studies to characterize the impact of AD on cognitive function.

Cutaneous mastocytosis in a child with a de novo GNB1 mutation.

In the last few years, de novo mutations in the GNB1 gene have been found to cause a neurodevelopmental disorder typically characterized by global developmental delay and hypotonia. Only 4 cases of maculopapular cutaneous mastocytosis in children with GNB1 mutations have been reported to date. Here, we describe another case of the condition with concomitant cutaneous mastocytosis.

1,3-Dioctanoylglycerol modulates arachidonate mobilization in human neutrophils and its inhibition by PGBx: evidence of a protein-kinase-C-independent role for diacylglycerols in signal transduction.

Preincubation of human neutrophils with 1-oleoyl-2-acetylglycerol (OAG) enhances subsequent f-Met-Leu-Phe (fMLP)-stimulated arachidonate mobilization. We have recently demonstrated that preincubation of neutrophils with OAG also reverses inhibition of A23187 stimulated [3H]arachidonate mobilization by the phospholipase A2 inhibitors, PGBx and aristolochic acid. The present study has compared the effects of 1,2-sn-dioctanoylglycerol (1,2-diC8) and 1,3-dioctanoylglycerol (1,3-diC8) on these cellular events.