Associations of psychological status in the early postpartum period with resumption of menstruation and degree of menstruation-related symptoms

Abstract

The aim of this prospective study was to clarify the associations of psychological status in the early postpartum period with resumption of menstruation and degree of menstruation-related symptoms. This study was conducted from February in 2017 to July in 2018 in Japan. We conducted self-administered questionnaire surveys for 229 postpartum women at 3 days postpartum, 2 weeks postpartum, one month postpartum, 3 months postpartum and 6 months postpartum. The proportion of women who resumed menstruation in the period up to 6 months postpartum was 38.8%. The Edinburgh Postnatal Depression Scale (EPDS) score at 6 months postpartum in women who resumed menstruation in the period up to 6 months postpartum was significantly higher than that in women who did not resume menstruation. EPDS scores during the postpartum period in women in whom menstruation-related symptoms became worse than those before pregnancy were significantly higher than those in women in whom menstruation-related symptoms did not change compared to those before pregnancy. In multiple regression analysis, there was no significant difference between EPDS score at 6 months postpartum and degree of menstruation-related symptoms. Additional research is needed to clarify the association of psychological condition during the postpartum period with resumption of menstruation.

Impact Statement

• What is already known on this subject? Postpartum psychological symptoms such as depression and anxiety during the postpartum period may affect degrees of menstruation-related symptoms after resumption of menstruation, and there also may be a bidirectional relationship between psychological symptoms and menstrual pain.

• What do the results of this study add? Resumption of menstruation occurred in 38.8% of 121 women within 6 months postpartum, and poor psychological condition during the postpartum period was associated with early resumption of menstruation. The psychological condition in women with earlier resumption of menstruation might affect menstruation-related symptoms.

• What are the implications of these findings for clinical practice and/or further research? Management of a stable psychological status during the early postpartum period should be implemented for women's health care in the future.

Keywords:

• Postpartum
• resuming menstruation
• depression
• menstrual symptoms

Acknowledgements

The authors express our deep gratitude to the postpartum women who participated in this study.

Disclosure statement

No potential conflict of interest was reported by the author(s).