Correlation between blood lipids and creatinine clearance in the elderly patients with coronary heart disease / 中华老年医学杂志

ABSTRACT

Objective To explore the relationship between blood lipids and creatinine clearance (Ccr)in aged patients with coronary heart disease(CHD).Methods According to coronary artery angiography(CAG)and Ccr,784 subjects aged 65 years and over were divided into groups and Their lipid levels were compared.Results With increasing lesion of coronary branches,the level of Ccr was obviously decreased(F=5.35,P＜0.01).The level of apolipoprotein A1(ApoA1)was reduced and apolipoprotein B(ApoB)enhanced in renal function of moderate-severe injury(CCr＜0.83 ml ·s-1 · 1.73m-2)(F=5.31,F=4.91,both P＜0.01).The level of ApoA1 was decreased(F=3.52,P＜0.05)and Apo B increased(F=5.65,P＜0.01)in male renal function of moderate-severe injury.The levels of ApoA1 decreased(F=5.79,P＜0.01),ApoB increased(F=4.56,P＜0.05)and high density lipoprotein-cholesterol reduced(F=3.39,P＜0.05)in CHD with renal group of moderatesevere injury.Multi-logistic regression analysis showed that Ccr,HDL-C,ApoA1 and ApoB were influencing factors of CHD.Conclusions Abnormal blood lipid and renal dysfunction are risk factors of CHD,dyslipidemia may induce renal dysfunction.It is important to control lipids and improve other organ functions in the aged patients with CHD.