Abstract
Background
Several studies have investigated the role of PAI-1 4G/5G and ACE I/D polymorphisms in the etiology of pediatric sepsis, but the results are inconsistent. We performed a meta-analysis to assess for any associations. Methods: A comprehensive literature search on PubMed, web of science, and CNKI database was conducted up to April 15, 2020. Results: There were twelve case-control studies involving seven studies with 860 cases and 1144 controls on PA-1 4G/5G and five studies with 1602 cases and 1585 controls on ACE I/D. PAI-1 4G/5G and ACE I/D polymorphisms were associated with an increased risk of pediatric sepsis in the global population. Stratified analysis by ethnicity showed a significant association in the Caucasians children. Conclusions: The meta-analysis suggests that the PAI-1 4G/5G and ACE I/D polymorphisms may be risk factors for development of pediatric sepsis in the global population.
Disclosure statement
The author declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article.
Funding
The authors received no financial support for the research, authorship, and/or publication of this article.