ABSTRACT
Objective: The aim of this analysis was to demonstrate the association between melatonin levels and the development of preeclampsia.
Methods: Standardized mean difference (SMD) with 95% confidence interval (CI) was calculated using a random effects model.
Results: The pooled SMD between case and control was 1.40 (95% CI: 0.26, 2.55; P = 0.02). And the pooled SMD between mild PE and severe PE was 5.25 (95% CI: 1.5, 9.01; P = 0.006).
Conclusion: The meta-analysis illustrated that melatonin concentration was significantly lower in women with preeclampsia, and correlated with the severity of the disease.
Acknowledgments
The authors would like to thank Professor Lu for his guidance and instructive advice.
Disclosure statement
No potential conflict of interest was reported by the authors.
Supplementary material
Supplemental data can be accessed here.