Meta-analysis of serum copper and heart failure
10.3867/j.issn.1000-3002.2017.10.118
- Author:
ZHANG AN-QI
1
;
ZHU LI-LA
;
ZHANG XI-YUE
Author Information
1. Affiliated Clinical Medicine Department of Tianjin Medical University
- Keywords:
heart failure;
serum cu;
meta analysis
- From:
Chinese Journal of Pharmacology and Toxicology
2017;31(10):1028-1028
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE The purpose of this study is to clarify the association between Cu levels and heart failure(HF)using a meta- analysis approach. METHODS We searched articles in the PubMed, EMbase, CNKI, Wanfang ,VIP and CBM Database published as of August 2016. The case control study on the relationship between serum copper levels and HF were collected and read and extracted by two independent researchers. A Meta analysis was conducted using Stata 12.0 software. RESULTS A total of twenty- one eligible articles, including 893 HF and 654 control subjects, were enrolled. The Meta analysis showed that serum copper levels in HF were higher than control group〔SMD=0.881, 95%CI: (0.487 ,1.264), Z=4.5, P<0.001〕. The sensitivity analysis indicated that the results were reliable. Begg's tests did not find the existence of publication bias. CONCLUSION This meta-analysis indicates that there is a significant association between high Cu serum level and HF.
