Nutritional factors and gastric cancer in Spain.
A case-control study on diet and gastric cancer, carried out in selected areas of four regions of Spain (Aragon, Castile, Catalonia, and Galicia) in 1988 and 1989, included 354 cases of histologically confirmed gastric adenocarcinoma and 354 controls matched by age, sex, and area of residence.
Cases and controls were selected from 15 hospitals, representing most of the hospital facilities in the study areas.
Usual diet was estimated by means of a dietary history questionnaire administered by interview.
An increased risk of gastric cancer was observed for high consumption of exogenous nitrosamines (odds ratio=2.1 for the highest quartile of consumption versus the lowest; rhô for linear trend=0.007), nitrites, fat, and cholesterol.
Mots-clés Pascal : Tumeur maligne, Estomac, Epidémiologie, Homme, Nutriment, Composé nitroso, Nutrition, Espagne, Europe, Estomac pathologie, Appareil digestif pathologie
Mots-clés Pascal anglais : Malignant tumor, Stomach, Epidemiology, Human, Nutrient, Nitroso compound, Nutrition, Spain, Europe, Gastric disease, Digestive diseases
Notice produite par :
Inist-CNRS - Institut de l'Information Scientifique et Technique
Cote : 94-0459499
Code Inist : 002B13B01. Création : 199406.