title: Hypocholesterolaemia in cancer and other causes of death in the mentally handicapped.
abstract: Serum cholesterol levels were estimated in 313 mentally handicapped patients who subsequently died from various causes. Although cholesterol levels in the mentally handicapped are lower than those in the general population, it was found that there was still an association between relatively low serum cholesterol values and mortality due to cancer of the colon. Similarly, patients who died from myocardial infarction had relatively high serum cholesterol levels. The mechanism of the relationship between hypocholesterolaemia and cancer of the colon is unclear, but the increasing longevity of the mentally handicapped is an important factor which has contributed to a rising incidence of cancers, particularly gastrointestinal forms, in this group.
mesh_terms: D000368:Aged; D002784:Cholesterol / Q000097:blood / Q000172:deficiency*; D003110:Colonic Neoplasms / Q000097:blood; D005260:Female; D005770:Gastrointestinal Neoplasms / Q000097:blood; D006801:Humans; D008607:Intellectual Disability / Q000097:blood*; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000097:blood
chemical_list: D002784:Cholesterol