Relationship study on serum lipids in severe heart failure patients / 中国医师进修杂志

ABSTRACT

ObjectiveTo investigate the effect of the levels of serum lipid on the prognosis of patients with severe heart failure.MethodsThe clinical data of 149 patients with severe heart failure was analyzed retrospectively,the levels of serun lipid were compared among different causes and different NYHA cardiac functional grading patients.And the prognosis was compared between low-serum lipid and non-low-serum lipid patients.Results There were significant differences in the levels of total cholesterol(TC),high density lipoprotein cholesterol (HDL-C),low density lipoprotein cholesterol (LDL-C),albumin (ALB) among different NYHA cardiac functional grading (P ＜0.05),but there was no significant difference in triacylglycerol (TG) among different NYHA cardiac functional grading(P ＞ 0.05 ).The levels of TC,HDL-C,LDL-C in dilated cardiomyopathy and rheumatic heart disease were lower than those in coronary heart disease combined with hypertension and ischemic cardiomyopathy,there were significant differences (P ＜0.05).Followed up for 2 years,the mortality,deteriorated frequency,hospitalization frequency more than 2 times a year and hospitalization time more than 1 month in low-serum lipid patients [29.0％ (9/31 ),25.8％ ( 8/31 ),48.4％ ( 15/31 ),61.3％ ( 19/31)]were higher than those in non-low-serum lipid patients [9.3 ％ ( 11/118 ),9.3％ ( 11/118 ),17.8％ (21/118 ),24.6％ (29/118 )],and there were significant differences (P ＜ 0.01 or ＜0.05).Conclusions For patients with severe heart failure,NYHA cardiac functional grading has significantly negative correlation with their serum lipid levels.Lower serum lipid levels will seriously affect the prognosis of patients.