镇海炼化公司老年人血脂异常横断面调查

目的调查镇海炼化公司老年人血脂异常的现况。方法通过2004年1362位老年人体检化验血脂各组分结果,参照“血脂异常防治建议”判断血脂异常。结果公司老年人的血脂各组分中,总胆固醇(TC)、甘油三酯(TG)、低密度脂蛋白胆固醇(LDL-C)、高密度脂蛋白胆固醇(HDL-C)女性均高于男性(P<0.01)。血脂异常的总患病率为57.78%(男性为52.25%,女性为68.22%,P<0.001);血脂异常中,最常见的是高TC血症为37.52%(男性为34.27%,女性为43.64%,P<0.05);高LDL-C血症的患病率为36.20%(男性为30.22%,女性为47.49%,P<0.01);高TG血症的患病率为20.34%(男性为17.30%,女性为26.06%,P<0.001);低HDL-C血症的患病率为7.49%(男性为8.88%,女性为4.87%,P<0.01)。单种血脂异常率为21%(男性为22.02%,女性为19.07%);合并2种血脂异常率为26.36%(男性为22.58%,女性为33.47%);合并3种血脂异常率为9.69%(男性为7.08%,女性为14.62%);合并4种血脂异常率为0.73%(男性为0.56%,女性为1.06%)。结论公司内老年人无论男性还是女性血脂异常患病率都超过半数,高TC血症最为常见,其次为高LDL-C血症,且以合并2种以上脂质成分异常更为常见。老年女性的血脂异常率明显高于男性。

A cross-section survey on dyslipidemia of elderly population in Zhenhai Refine-Chemical Company

Objective To investigate the prevalence of dyslipidemia in elderly population. Methods In 2004, 1 362 elderly population in Zhenhai refine-chemical company were studied.Serum cholesterol,triglyceride,high-density li- poproteins (HDL)and low-density lipoproteins(LDL) were measured. Results Cholesterol,triglycerides,HDL cholesterol and LDL cholesterol levels in men were significantly higher versus women(P<0.01).Prevalence of dyslipidemia was 57.78%(52.25%for man and 68.22% for woman, P<0.01);The most prevalent abnormality was hypercholesterolemia(37.52%for total, 34.27%for man and 43.64% for woman, P<0.05);HyPoalphalipoproteinemia was the second most prevalent abnormality(36.20% for total,30.22%for man and 47.49% for woman P<0.01);Hypertriglyceridemia was the third most prevalent abnormality(20.34%for total,17.30%for man and 26.06% for woman, P<0.01);Prevalence of low HDL was 7.49%(8.88 for man and 4.87% for woman, P<0.01). Conclusions Dyslipidemia is highly prevalent in elderly population at Zhenhai Refine-Chemical Company.The most common dyslipidemia was hypercholesterolemia,and the second was Hypoalphalipoproteinemia.Prevalence of women was higher than men.