Lipid-related residual risk and renal function for occurrence and prognosis among patients with first-event acute coronary syndrome and normal LDL cholesterol

• Main Authors: Chien Kuo-Liong, Lin Hung-Ju, Hsu Hsiu-Ching, Chen Ming-Fong
• Format: Article
• Language: English
• Published: BMC 2011-11-01
• Series: Lipids in Health and Disease
• Subjects: acute coronary syndrome; residual risk; dyslipidemia
• Online Access: http://www.lipidworld.com/content/10/1/215

<p>Abstract</p> <p>Background</p> <p>We investigated relationship of low levels of high density lipoprotein cholesterol (HDL-C), high levels of triglycerides, and renal function for the odds, prognosis and survival following acute coronary events among patients with a first event and normal low density lipoprotein cholesterol levels.</p> <p>Results</p> <p>A case-control study based on 557 patients and 1086 matched control subjects was conducted. Case patients were followed up for survival with a median of 1.9 years. Participants in the higher quintiles of HDL-C had lower odds to develop acute coronary events (the adjusted odds ratios were 0.24 for the second, 0.24 for the third, 0.10 for the fourth and 0.05 for the fifth quintile). Patients with normal glomerular filtration rate were at a lower risk for all-cause death. However, a reverse association between triglycerides and death risk was found: patients with higher triglycerides were at a lower risk for all-cause death (adjusted relative risk, 0.38 for triglycerides ranging from 82 to 132.9 mg/dL, and 0.14 for triglycerides > = 133 mg/dL).</p> <p>Conclusions</p> <p>Low HDL-C was significantly associated with acute coronary events, and triglyceride levels as well as renal function were inversely related to all-cause deaths after the coronary event.</p>