Semi-elemental formula or polymeric formula: is there a better choice for enteral nutrition in acute pancreatitis? Randomized comparative study.

Background: Jejunal nutrition is recommended during acute pancreatitis. The use of semi-elemental formulas presents several theoretical advantages over polymeric formulas, but their clinical value has been poorly documented. Our aim was to evaluate in patients with acute pancreatitis the effect of enteral nutrition by a semi-elemental formula compared with a polymeric formula.

Improvement of weight and fat-free mass with oral nutritional supplementation in patients with Alzheimer's disease at risk of malnutrition: a prospective randomized study.

Objectives: To study the effects of oral nutritional supplements (OS) on body weight, body composition, nutritional status, and cognition in elderly patients with Alzheimer's disease (AD).

Design: Prospective, randomized, controlled study.

Setting: Geriatric wards and day care centers in the Toulouse area, France.