Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China ;Huanggang Institute of Translation Medicine, Huanggang, Hubei 438000, China ;Institute of Model Animal, Wuhan 430071, China.
Published: June 2022
AI Article Synopsis
Article Abstract
Objective To explore the association between lipid profiles and left ventricular hypertrophy in a Chinese general population. Methods We conducted a retrospective observational study to investigate the relationship between lipid markers [including triglycerides, total cholesterol, low-density lipoprotein cholesterol, high-density lipoprotein (HDL) cholesterol, non-HDL-cholesterol, apolipoprotein A-I, apolipoprotein B, lipoprotein[a], and composite lipid profiles] and left ventricular hypertrophy. A total of 309,400 participants of two populations (one from Beijing and another from nationwide) who underwent physical examinations at different health management centers between 2009 and 2018 in China were included in the cross-sectional study. 7,475 participants who had multiple physical examinations and initially did not have left ventricular hypertrophy constituted a longitudinal cohort to analyze the association between lipid markers and the new-onset of left ventricular hypertrophy. Left ventricular hypertrophy was measured by echocardiography and defined as an end-diastolic thickness of the interventricular septum or left ventricle posterior wall > 11 mm. The regression model was used in the cross-sectional study. model and model with restricted cubic splines were used in the longitudinal cohort. Results In the cross-sectional study, for participants in the highest tertile of each lipid marker compared to the respective lowest, triglycerides [odds ratio (): 1.250, 95%: 1.060 to 1.474], HDL-cholesterol (: 0.780, 95%: 0.662 to 0.918), and lipoprotein(a) (: 1.311, 95%: 1.115 to 1.541) had an association with left ventricular hypertrophy. In the longitudinal cohort, for participants in the highest tertile of each lipid marker at the baseline compared to the respective lowest, triglycerides [hazard ratio (): 3.277, 95%: 1.720 to 6.244], HDL-cholesterol (: 0.516, 95%: 0.283 to 0.940), non-HDL-cholesterol (: 2.309, 95%: 1.296 to 4.112), apolipoprotein B (: 2.244, 95%: 1.251 to 4.032) showed an association with new-onset left ventricular hypertrophy. In the model with forward stepwise selection, triglycerides were the only lipid markers entered into the final model. Conclusion Lipids levels, especially triglycerides, are associated with left ventricular hypertrophy. Controlling triglycerides level potentiate to be a strategy in harnessing cardiac remodeling but deserve to be further investigated.
