HDL-cholesterol concentration and its association with coronary artery calcification: a systematic review and meta-analysis

Autor: Farshad Abedi, Masoumeh Sadeghi, Navid Omidkhoda, Theodoros Kelesidis, Javad Ramezani, Sara Samadi, Amir Hooshang Mohammadpour
Rok vydání: 2023
Předmět:
Zdroj: Lipids in health and disease, vol 22, iss 1
ISSN: 1476-511X
DOI: 10.1186/s12944-023-01827-x
Popis: Background Coronary artery calcification (CAC) is a potential risk marker of coronary atherosclerosis that has high specificity and sensitivity. However, the association between high-density lipoprotein cholesterol (HDL-C) concentration and CAC incidence and progression is controversial. Methods PubMed, Embase, Web of Science, and Scopus were systematically searched to identify relevant observational studies up to March 2023 and assessed the methodological quality using Newcastle-Ottawa Scale (NOS) scale. Random-effects meta-analysis was used to estimate pooled odds ratios (OR) and 95% confidence interval considering heterogeneity across studies. Results Of the 2,411 records, 25 cross-sectional (n = 71,190) and 13 cohort (n = 25,442) studies were included in the systematic review. Ten cross-sectional and eight cohort studies were not eligible and were omitted from the meta-analysis. A total of 15 eligible cross-sectional studies (n = 33,913) were included in the meta-analysis and pooled results revealed no significant association between HDL-C and CAC > 0, CAC > 10, or CAC > 100 [pooled OR: 0.99 (0.97, 1.01)]. Meta-analysis of the 5 eligible prospective cohort studies (n = 10,721) revealed no significant protective effect of high HDL-C against CAC > 0 [pooled OR: 1.02 (0.93, 1.13)]. Conclusions According to this analysis of observational studies, high HDL-C levels were not found to predict protection against CAC. These results suggest HDL quality rather than HDL quantity is important for certain aspects of atherogenesis and CAC. Registration number CRD42021292077.
Databáze: OpenAIRE
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