PMID- 36249112 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20221019 IS - 2251-6093 (Electronic) IS - 2251-6085 (Print) IS - 2251-6085 (Linking) VI - 51 IP - 8 DP - 2022 Aug TI - Local Estrogen Therapy for Pelvic Organ Prolapse in Postmenopausal Women: A Systematic Review and Meta-Analysis. PG - 1728-1740 LID - 10.18502/ijph.v51i8.10255 [doi] AB - BACKGROUND: The prevalence of pelvic organ prolapse (POP) is expected to increase in the next few decades, imposing a substantial medical burden. The effect of local estrogen therapy (LET) on POP in postmenopausal women is still controversial; therefore, we aimed to provide reliable evidence to address this issue from the perspective of vaginal health and quality of life (QoL). METHODS: We searched in the PubMed, the Web of Science, Embase and the Cochrane Library databases for eligible RCTs from beginning to Apr 2021. The Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines were followed in our study. RESULTS: Seven RCTs(n=570) were included. No significant improvement of the epithelial thickness (SMD=1.38, 95%CI -0.54 to 3.31, P=0.16) or vaginal pH (SMD=-0.98, 95%CI -2.65 to 0.69, P=0.25) after LET compared with the control. A slight increase was observed in the VMI (MD=16.58, 95%CI 1.14 to 32.02, P=0.04). Regarding QoL, no significant differences between the estrogen group and the control group in PFIQ-7 (6m: MD=3.60, 95%CI -3.13 to 10.33, P=0.29; 12m: MD=3.53, 95%CI -3.35 to 10.41, P=0.31), PISQ-12(6m: MD=0.62, 95%CI -0.73 to 1.98, P=0.37; 12m: MD=0.36, 95%CI -1.06 to 1.77, P=0.62), or PGI-I (6m: RR=0.99, 95%CI 0.92 to 1.07, P=0.88; 12m: RR=1.01, 95%CI 0.95 to 1.07, P=0.72) score. Moreover, no more specific adverse events (AEs) (RR=1.11, 95%CI 0.84 to 1.48, P=0.46) were observed in the interventional group. CONCLUSION: Not find LET caused either a significant improvement in vaginal health and QoL or more AEs. CI - Copyright (c) 2022 Yu et al. Published by Tehran University of Medical Sciences. FAU - Yu, Xia AU - Yu X AD - Chengdu Women's and Children's Central Hospital, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China. FAU - He, Li AU - He L AD - Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China. FAU - Wang, Yanjun AU - Wang Y AD - Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China. FAU - Wang, Li AU - Wang L AD - Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China. FAU - Yang, Zhenglin AU - Yang Z AD - Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, China. FAU - Lin, Yonghong AU - Lin Y AD - Chengdu Women's and Children's Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China. LA - eng PT - Journal Article PT - Review PL - Iran TA - Iran J Public Health JT - Iranian journal of public health JID - 7505531 PMC - PMC9546820 OTO - NOTNLM OT - Estrogen OT - Pelvic organ prolapse OT - Postmenopausal women OT - Quality of life OT - Vaginal health COIS- Conflict of interests The authors declare that there is no conflict of interest. EDAT- 2022/10/18 06:00 MHDA- 2022/10/18 06:01 PMCR- 2022/08/01 CRDT- 2022/10/17 05:18 PHST- 2022/01/09 00:00 [received] PHST- 2022/03/17 00:00 [accepted] PHST- 2022/10/17 05:18 [entrez] PHST- 2022/10/18 06:00 [pubmed] PHST- 2022/10/18 06:01 [medline] PHST- 2022/08/01 00:00 [pmc-release] AID - IJPH-51-1728 [pii] AID - 10.18502/ijph.v51i8.10255 [doi] PST - ppublish SO - Iran J Public Health. 2022 Aug;51(8):1728-1740. doi: 10.18502/ijph.v51i8.10255.