Induced abortion and ectopic pregnancy: A systematic review and meta-analysis.

Objective: Existing evidence of the relationship between induced abortion and ectopic pregnancy has not been assessed rigorously. This systematic review provides a comprehensive evaluation to examine whether induced abortion (IA) can increase the rate of ectopic pregnancy (EP).

Methods: We searched PubMed, EMBASE, Web of Science, Cochrane, CNKI, WanFang, and Sinomed databases since their inception until February 2023.

Effectiveness of post-abortion care services to protect women's fertility in China: A systematic review with meta-analysis.

Objective: This study aimed to evaluate the effectiveness of post-abortion care services in Chinese women who have undergone induced abortion.

Methods: A systematic literature search was conducted in five databases from January 2011 to June 2023 (PROSPERO registration CRD42023440458). Estimates of intervention effects were represented as relative risk (RR) with 95% confidence intervals (CI).