Effect of chorionic villus sampling on the occurrence of preeclampsia and gestational hypertension: An updated systematic review and meta-analysis.

Objective: To perform a meta-analysis for an assessment of the risk of preeclampsia or gestational hypertension following chorionic villus sampling (CVS).

Data Source: PubMed was systematically searched from its inception through January 2016.

Material And Methods: Nine reports were identified.

Chorionic villus sampling and the risk of preeclampsia: a systematic review and meta-analysis.

Objective: To perform systematic review and meta-analysis to evaluate the risk of preeclampsia after chorionic villus sampling (CVS).

Data Sources: A systematic search of PubMED and Web of Science from inception through August 2010, and bibliographies of review articles and eligible studies were performed.

Methods Of Study Selection: Six studies reported the risk of preeclampsia after CVS.

Combined vitamin C and E supplementation for the prevention of preeclampsia: a systematic review and meta-analysis.

Objective: To perform a systematic review and meta-analysis of the effectiveness of combined vitamin C and E (vitCE) supplementation for the prevention of preeclampsia.

Data Sources: PubMED, Web of Science, and Cochrane Central Register of Controlled Trials from inception through June 2010, and bibliographies of review articles and eligible studies.

Methods Of Study Selection: Fifteen eligible studies that evaluated vitCE supplementation for the prevention of preeclampsia were identified.