Short article: Risk of small intestinal bacterial overgrowth with chronic use of proton pump inhibitors in children.

Background: Some theorize that prolonged use of proton pump inhibitors (PPIs) may increase the risk of small intestinal bacterial overgrowth (SIBO). Chronic acid suppression and resultant hypochlorhydria may lead to an altered intraluminal environment, which, in turn, may promote the growth of bacteria in the small intestine. A handful of studies measured the risk of SIBO in adults taking PPIs and obtained mixed results; however, this risk has not been exclusively measured in children.

Gastro-oesophageal reflux associated with duodenum inversum: two case reports and a review of the literature.

Gastro-oesophageal reflux disease (GORD) is a very common paediatric disorder and the majority of patients are treated successfully by primary care physicians. Two infants aged 2 months with GORD which did not respond to conventional medical management are reported; they were diagnosed with duodenum inversum. The first infant failed medical management and required Nissen's fundoplication to control his symptoms.

Analysis of the effect of intestinal resection on rat ileal bile Acid transporter expression and on bile Acid and cholesterol homeostasis.

Ileal reclamation of bile salts is mediated in large part by an apical sodium-dependent bile acid transporter (ASBT) located in the terminal ileum. The following studies were performed to elucidate the adaptive response of ASBT to intestinal resection. Two separate series of intestinal resections were performed: 1) limited (25%) ileal and 2) massive (70%) intestinal resection.