RESUMO
Objective To study the effect of euthyrox on blood lipids in patients with hypothyroidism throngh the meta analysis.Methods Patients with clinical hypothyroidism theated by euthyrox on blood lipid effect of randomized controlled trials were retried by Pubmed(2000/2014-07),EMbase (2000/2014-07),the Cochrane library(2014,7),the Chinese biomedical literature database(2000/2014-07),retrieved the time limit from January 2000 to July 2014.The paper were objective evaluated of the quality,Meta analysis with Rev Man 5.3 software system applicated by Cochrane collaboration.Results Euthyrox could significantly reduce cholesterol levels of hypothyroidism patients ,it was statistically significant difference(OR=0.63,95%CI:0.71 ~0.55,P<0.001);Euthyrox could significantly reduce triglyceride levels of hypothyroidism patients,difference was statistically significant(OR =0.29,95%CI:0.34 ~0.25,P <0.001 );Euthyrox could significantly reduce low-density lipoprotein cholesterol levels of hypothyroidism patients,it was statistically significant difference(OR=0.22,95%CI:0.30 ~0.14,P<0.001);euthyrox could obviously increase high-density lipoprotein cholesterol levels, it was statistically significant difference (OR =0.21, 95% CI:0.17 ~0.26, P <0.001 ). Conclusion Euthyrox could significantly reduce total cholesterol,triglyceride,low-density lipoprotein cholesterol(hdl-c)of hypothyroidism patients,and promote the synthesis of high-density lipoprotein cholesterol(hdl-c),could effectively promote the lipid metabolism,reduce blood fat level,prevent the happening of the disease of heart head blood-vessel hypothyroidism patients,have the guide meaning to clinical treatment.