Background. Although the relationship between a history of kidney stones and chronic kidney disease (CKD) has been explored in many studies, it is still far from being well understood. Thus, we conducted a meta -analysis of studies comparing rates of CKD in patients with a history of kidney stones. Methods. PubMed, EMBASE, and the reference lists of relevant articles were searched to identify observational studies related to the topic. A random -effects model was used to combine the study -specific risk estimates. We explored the potential heterogeneity by subgroup analyses and meta -regression analyses. Results. Seven studies were included in this meta -analysis. Pooled results suggested that a history of kidney stones was associated with an increased adjusted risk estimate for CKD [risk ratio (RR), 1.47 95% confidence interval (CI) [1.23-1.76])], with significant heterogeneity among these studies (I-2 = 93.6%, P < 0.001). The observed positive association was observed in most of the subgroup analyses, whereas the association was not significant among studies from Asian countries, the mean age >= 50 years and male patients. Conclusion. A history of kidney stones is associated with increased risk of CKD. Future investigations are encouraged to reveal the underlying mechanisms in the connection between kidney stones and CKD, which may point the way to more effective preventive an therapeutic measures.
基金:
National Nature Science Foundation of China (NSFC) [81200531, 81570667, 81470948, 81270770]
第一作者单位:[1]Huazhong Univ Sci & Technol,Tongji Med Coll,Tongji Hosp,Dept Nephrol,Wuhan,Peoples R China
通讯作者:
推荐引用方式(GB/T 7714):
Shang Weifeng,Li Lixi,Ren Yali,et al.History of kidney stones and risk of chronic kidney disease: a meta -analysis[J].PEERJ.2017,5:doi:10.7717/peerj.2907.
APA:
Shang, Weifeng,Li, Lixi,Ren, Yali,Ge, Qiangqiang,Ku, Ming...&Xu, Gang.(2017).History of kidney stones and risk of chronic kidney disease: a meta -analysis.PEERJ,5,
MLA:
Shang, Weifeng,et al."History of kidney stones and risk of chronic kidney disease: a meta -analysis".PEERJ 5.(2017)