Association of vesicoureteral reflux and gastroesophageal reflux disease in children: A population-based study.

Introduction: Practitioners have anecdotally hinted at a possible association between gastroesophageal reflux disease (GERD) and vesicoureteral reflux (VUR). We sought to identify an association in diagnosis between GERD and VUR using a population-based dataset in a well-defined geographic area covered by a single-payer healthcare system.

Methods: A retrospective review of individuals aged 0-16 years registered in the Nova Scotia Medical Service Insurance database from January 1997 to December 2012 was completed.

One-Step Synthesis of Tunable-Size Gold Nanoplates on Graphene Multilayers.

Au nanoplates (quasi-two-dimensional single crystals) are most commonly synthesized using a mixture of Au precursors via approaches involving multiple processing steps and the use of seed crystals. Here, we report the synthesis of truncated-hexagonal {111}-oriented micrometer-scale Au nanoplates on graphene multilayers using only potassium tetrabromoaurate (KAuBr) as the precursor. We demonstrate that the nanoplate sizes can be controllably varied from tens of nanometers up to a few micrometers by introducing desired concentrations of chloroauric acid (HAuCl) to KAuBr and their thicknesses from ∼13 to ∼46 nm with the synthesis time.

Shockwave Lithotripsy Practice Pattern Variations Among and Between American and Canadian Urologists: In Support of Guidelines.

Purpose: Shockwave lithotripsy (SWL) is a widely utilized form of treatment for urolithiasis. There are new evidence-based recommendations regarding pre-SWL patient work-up and the performance of SWL. The purpose of this study is to determine practice patterns for SWL and to determine if regional variation exists between Canada and the United States.

Inguinoscrotal hernias involving urologic organs: A case series.

We report 2 cases of inguinoscrotal hernias involving urologic organs. The first case involved an elderly gentleman with a history of micturition by squeezing his scrotum. He was diagnosed as having a right-sided indirect inguinal hernia involving the right ureter and bladder.