摘要
[目的]为了解血清胆固醇含量与肝癌死亡危险性的关系。[方法]随访了年龄40岁及以上共698796人,随访期为7年;利用COX风险模型分析不同胆固醇水平与肝癌的死亡相对危险性。[结果]血清胆固醇含量与肝癌呈负相关关系,血清胆固醇越高,死于肝癌的危险性越低。[结论]血清胆固醇过低时死于肝癌的危险性均较高。
[Purpose]To investigate the relationship between blood cholesterol level and mortality of liver cancer.[Method]A population of 698796 aged 40 and over were followed up for 7 years.Adjusted relative risk （aRR） with 95% confidence interval （CI） for mortality associated with the blood cholesterol level were analysed by using Cox proportional hazards model. [Results]The blood cholesterol level was negatively correlated to liver cancer mortality in both genrders.The higher blood cholesterol levelled,the lower liver cancer mortality risked. [Conclusion]Lower blood cholesterol level increased the risk of mortality in liver cancer.
出处
《中国肿瘤》
CAS
2005年第9期617-618,共2页
China Cancer
关键词
胆固醇
肝肿瘤
COX模型
死亡率
相关性
cholesterol
liver neoplasms
mortality
Cox proportional hazards model
correlation
