After polypectomy for adenomatous colorectal polyps, 201 persons were randomized to receive counselling on a diet low in fat (the lesser of 50 g/day or 20% of energy) and high in fibre (50 g/day) (LFHF), or to follow a normal western diet (ND), high in fat and low in fibre.
After 12 months of counselling, fat consumption was about 25% of energy in the LFHF group and 33% in the ND group; fibre consumption was 35 g and 16 g respectively.
After an average of two years of follow-up, an intention to treat analysis led to a ratio of cumulative incidence rates of 1.2 (95% CL 0.6-2.2) for recurrence of neoplastic polyps, a finding which suggests no significant difference between dietary groups over the period of observation.
Mots-clés Pascal : Polype adénomateux, Côlon, Rectum, Récidive, Education nutritionnelle, Régime alimentaire enrichi, Fibre alimentaire, Lipide, Changement comportement, Comportement alimentaire, Epidémiologie, Homme, Canada, Amérique du Nord, Amérique
Mots-clés Pascal anglais : Adenomatous polyp, Colon, Rectum, Relapse, Nutrition education, Supplemented diet, Dietary fiber, Lipids, Behavior change, Feeding behavior, Epidemiology, Human, Canada, North America, America
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 94-0460878
Code Inist : 002B13B03. Création : 199406.