title: The benefit of pancreatic enzyme substitution after total gastrectomy.
abstract: The aim of the present study was to evaluate the effect of the pancreatic enzyme preparation Kreon on abdominal symptoms, bowel habits, faecal fat excretion and oro-caecal transit time in patients after total gastrectomy for carcinoma of the stomach with Roux-en-Y anastomosis. A hydrogen breath test was carried out in each patient to detect bacterial overgrowth. In a double-blind crossover trial, 15 patients were treated with either Kreon or placebo (3.6 g/day) in two test-periods each of seven days. During treatment with the active substance, the stool consistency became more solid (P less than 0.05). The number of bowel movements and the abdominal symptoms, however, remained statistically unchanged. Treatment with Kreon did not influence the oro-caecal transit time. Faecal fat excretion did not significantly decrease in the whole group of patients. However, in those patients with massive steatorrhoea (free and esterified fatty acids greater than 350 mmol/72 h; upper reference limit 60 mmol/72 h) a significant (P less than 0.05) reduction from a median excretion of 643 mmol/72 h to 501 mmol/72 h was seen. Such a decrease in faecal fat excretion did not occur in patients with steatorrhoea below this limit. Bacterial overgrowth or rapid upper intestinal transit were not over-represented in patients with a high-degree of steatorrhoea. We conclude that after total gastrectomy pancreatic enzyme substitution reduces massive steatorrhoea and improves stool consistency.
authors.affiliation: Marbachtalklinik, Bad Kissingen, Sweden.
authors.forename: U
authors.initials: U
authors.lastname: Armbrecht
authors.forename: L
authors.initials: L
authors.lastname: Lundell
authors.forename: R W
authors.initials: RW
authors.lastname: Stockbrügger
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D004311:Double-Blind Method; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D010194:Pancreatin / Q000627:therapeutic use*
chemical_list: D010194:Pancreatin