Bariatric surgery in morbidly obese adolescents: a systematic review and meta-analysis.

Pubmed, Embase, and Cochrane were systematically reviewed for available evidence on bariatric surgery in adolescents. Thirty-seven included studies evaluated the effect of laparoscopic adjustable gastric banding (LAGB), Roux-en-Y gastric bypass (RYGB), or laparoscopic sleeve gastrectomy (LSG) in patients ≤18 years old. Fifteen of 37 studies were prospective, including one RCT.

Breast-feeding improves gut maturation compared with formula feeding in preterm babies.

Objective: The incidence of necrotizing enterocolitis (NEC) is higher in formula-fed babies than in breast-fed babies, which may be caused by breast-feeding-induced gut maturation. The effect of breast-feeding on gut maturation has been widely studied in animal models. This study aimed to assess the effects of breast-feeding on intestinal maturation in prematurely born babies by evaluating postnatal changes in urinary intestinal fatty acid binding protein (I-FABP) levels, a specific enterocyte marker.