Effects of antenatal hypnosis on maternal salivary cortisol during childbirth and six weeks postpartum-A randomized controlled trial

The Use of Hypnosis during the Perinatal Period: A Systematic Review

This systematic review aims to identify current protocols involving the use of hypnosis during the perinatal period and to examine its effects on mothers' well-being. Seven electronic databases were searched for articles published from 1960 to April 1, 2021, that assessed the effectiveness of hypnosis during the perinatal period. All published randomized, controlled trials and nonrandomized, controlled trials studies assessing the effectiveness of hypnosis used during the perinatal period with healthy adult women were included. The quality of the included studies was assessed using the Risk of Bias in Nonrandomized Studies of Interventions or the Revised Cochrane risk-of-bias tool for randomized trials. Article screening, methodological-quality assessment, and data extraction were performed by 2 independent reviewers. Twenty-one articles, corresponding to 16 studies met inclusion criteria. Apart from 2 studies, all included studies reported the benefits of implementing a hypnosis intervention during the perinatal period. However, methodological limitations relative to intervention implementation and assessment methods might have led to the observed variability in results across studies. Future studies should consider a more standardized methodology.