PubMed Health⌕ Search

PubMed · 1475889

[Lowering increased cholesterol--prolonging life?].

Abstract

Epidemiologic surveys reveal a positive correlation between serum cholesterol levels and the incidence of coronary artery disease. Intervention trials demonstrated that a reduction of serum cholesterol by 1% results in a decrease of coronary non-fatal events by 2%. Fatal coronary events remain almost uninfluenced. On the other side, several intervention trials showed an excess mortality from non-cardiac causes in the therapy groups (i.e. malignant tumors, suicides, accidents). Thus, until now no prolongation of life expectancy could be verified by cholesterol lowering measures.

Explore related subjects

Keep this discovery

Explore connections, maps & timelines

BibTeXRIS

H Klepzig, M Kaltenbach. 1992-12-01. [Lowering increased cholesterol--prolonging life?].. https://pubmed.ncbi.nlm.nih.gov/1475889/

Cite the original work for its findings. Save a collection to share your selection of sources.

KEEP EXPLORING

Related citations

Overall and cause-specific mortality in ulcerative colitis: meta-analysis of population-based inception cohort studies.

OBJECTIVES: It remains debated whether patients with ulcerative colitis (UC) are at greater risk of dying and whether a possible alteration in mortality can be attributed to specific causes of death. We aimed to clarify this issue by conducting a meta-analysis of population-based inception cohort studies on overall and cause-specific mortality in patients with UC. METHODS: The MEDLINE search engine and abstracts from international conferences were searched for relevant literature by use of explicit search criteria. STATA meta-analysis software was used to calculate pooled risk estimates (SMR, standardized mortality ratio, observed/expected deaths) of overall mortality and specific causes of death and to conduct metaregression analyses of the influence of specific variables on SMR. RESULTS: Ten papers fulfilled the inclusion criteria, reporting SMRs varying from 0.7 to 1.4. The overall pooled estimate was 1.1 (95% confidence interval [CI] 0.9-1.2, P= 0.42). However, greater risk of dying was observed during the first years of follow-up, in patients with extensive colitis, and in patients from Scandinavia. Metaregression analysis showed an increase in SMR by increasing cohort size. UC-related mortality accounted for 17% of all deaths. Mortality from gastrointestinal diseases, nonalcoholic liver diseases, pulmonary embolisms, and respiratory diseases was increased whereas mortality from pulmonary cancer was reduced. CONCLUSIONS: The overall risk of dying in patients with UC did not differ from that of the background population, although subgroups of patients were at greater risk of dying. The cause-of-death distribution seemed to differ from that of the background population.

Cause of Death↗