Publication related to RSI or an RSI staff member
Association between exclusive breastfeeding and postpartum post-traumatic stress disorder.
Authors
- Chen, Jingfen, Chen J, School of Nursing, Southern Medical University, Guangzhou, China.
- Lai, Xiaolu, Lai X, School of Nursing, Southern Medical University, Guangzhou, China.
- Zhou, Lepeng, Zhou L, School of Nursing, Southern Medical University, Guangzhou, China.
- Retnakaran, Ravi, Retnakaran R, Leadership Sinai Centre for Diabetes, Mount Sinai Hospital, Toronto, Ontario, Canada.; Lunenfeld-Tanenbaum Research Institute, Mount Sinai Hospital, Toronto, Ontario, Canada.; Division of Endocrinology, University of Toronto, Toronto, Ontario, Canada.
- Wen, Shi Wu, Wen SW, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Ontario, Canada.; Department of Obstetrics and Gynecology, University of Ottawa, Ottawa, Ontario, Canada.; School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada.
- Krewski, Daniel, Krewski D, School of Epidemiology and Public Health, University of Ottawa, Ottawa, Ontario, Canada.; McLaughlin Centre for Population Health Risk Assessment, University of Ottawa, Ottawa, Ontario, Canada.; Risk Science International, Ottawa, Ontario, Canada.
- Huang, Liping, Huang L, Department of Obstetrics and Gynecology, Southern Medical University Nanfang Hospital, Guangzhou, China.
- Li, Meng, Li M, The Second School of Clinical Medicine, Southern Medical University, Guangzhou, China.; Department of Obstetrics, The Seventh Affiliated Hospital, Southern Medical University, Foshan, China.
- Xie, Ri-Hua, Xie RH, Affiliated Foshan Maternity & Child Healthcare Hospital, Southern Medical University, Foshan, China. xierihua928@hotmail.com.; School of Nursing, Southern Medical University, Guangzhou, China. xierihua928@hotmail.com.; The Telfer School of Management, University of Ottawa, Ottawa, Ontario, Canada. xierihua928@hotmail.com.
YEAR OF PUBLICATION: 2022
SOURCE: Int Breastfeed J. 2022 Nov 23;17(1):78. doi: 10.1186/s13006-022-00519-z.
JOURNAL TITLE ABBREVIATION: Int Breastfeed J
JOURNAL TITLE: International breastfeeding journal
ISSN: 1746-4358 (Electronic) 1746-4358 (Linking)
VOLUME: 17
ISSUE: 1
PAGES: 78
PLACE OF PUBLICATION: England
ABSTRACT:
BACKGROUND: Research on the association between breastfeeding and postpartum post-traumatic stress disorder (PTSD) is sparse. This study aimed to examine the association between exclusive breastfeeding up to 42 days after childbirth and postpartum PTSD. METHODS: An epidemiologic study was conducted in a tertiary hospital in China between October 2019 and October 2020. Eligible mothers were recruited at 3 days after childbirth and assessed using the Post-Traumatic Stress Disorder Checklist - Civilian version (PCL-C) for PTSD at 42 days postpartum. The independent association between exclusive breastfeeding up to 42 days after childbirth and postpartum PTSD was estimated using log-binomial regression models, after adjusting for potential confounders. RESULTS: Ninety-two of 759 (12.1%) mothers developed postpartum PTSD within 42 days after childbirth. Compared with partially breastfeeding mothers, exclusively breastfeeding mothers had lower risks of postpartum PTSD (relative risk [RR] 0.28; 95% confidence interval [CI] 0.13, 0.59), re-experience (RR 0.48; 95% CI 0.30, 0.76), avoidance (RR 0.55; 95% CI 0.32, 0.97), and hyperarousal (RR 0.52; 95% CI 0.34, 0.78). After adjustment for family support, parity, mode of delivery, perceived birth trauma, early contact / suckling, and rooming-in, associations between exclusive breastfeeding and postpartum PTSD remained significant: the overall PTSD adjusted relative risk [aRR] was 0.31; (95% CI 0.15, 0.66), with a re-experience aRR of 0.48; (95% CI 0.30, 0.77) and hyperarousal aRR of 0.56; (95% CI 0.37, 0.85). CONCLUSION: Exclusive breastfeeding up to 42 days after childbirth was associated with reduced risk of postpartum PTSD. While the potential for reverse causation cannot be ruled out, strategies to improve rates of exclusive breastfeeding through teaching, counselling, and support may benefit mothers and their infants by reducing the risk of postpartum PTSD.
BACKGROUND: Research on the association between breastfeeding and postpartum post-traumatic stress disorder (PTSD) is sparse. This study aimed to examine the association between exclusive breastfeeding up to 42 days after childbirth and postpartum PTSD. METHODS: An epidemiologic study was conducted in a tertiary hospital in China between October 2019 and October 2020. Eligible mothers were recruited at 3 days after childbirth and assessed using the Post-Traumatic Stress Disorder Checklist - Civilian version (PCL-C) for PTSD at 42 days postpartum. The independent association between exclusive breastfeeding up to 42 days after childbirth and postpartum PTSD was estimated using log-binomial regression models, after adjusting for potential confounders. RESULTS: Ninety-two of 759 (12.1%) mothers developed postpartum PTSD within 42 days after childbirth. Compared with partially breastfeeding mothers, exclusively breastfeeding mothers had lower risks of postpartum PTSD (relative risk [RR] 0.28; 95% confidence interval [CI] 0.13, 0.59), re-experience (RR 0.48; 95% CI 0.30, 0.76), avoidance (RR 0.55; 95% CI 0.32, 0.97), and hyperarousal (RR 0.52; 95% CI 0.34, 0.78). After adjustment for family support, parity, mode of delivery, perceived birth trauma, early contact / suckling, and rooming-in, associations between exclusive breastfeeding and postpartum PTSD remained significant: the overall PTSD adjusted relative risk [aRR] was 0.31; (95% CI 0.15, 0.66), with a re-experience aRR of 0.48; (95% CI 0.30, 0.77) and hyperarousal aRR of 0.56; (95% CI 0.37, 0.85). CONCLUSION: Exclusive breastfeeding up to 42 days after childbirth was associated with reduced risk of postpartum PTSD. While the potential for reverse causation cannot be ruled out, strategies to improve rates of exclusive breastfeeding through teaching, counselling, and support may benefit mothers and their infants by reducing the risk of postpartum PTSD.
COPYRIGHT INFORMATION: (c) 2022. The Author(s).
LANGUAGE: eng
DATE OF PUBLICATION: 2022 Nov 23
DATE OF ELECTRONIC PUBLICATION: 20221123
DATE COMPLETED: 20221125
DATE REVISED: 20230103
MESH DATE: 2022/11/26 06:00
EDAT: 2022/11/25 06:00
STATUS: MEDLINE
PUBLICATION STATUS: epublish
LOCATION IDENTIFIER: 10.1186/s13006-022-00519-z [doi] 78
OWNER: NLM
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Dr. Daniel Krewski is Chief Risk Scientist and co-founder of Risk Sciences International (RSI), a firm established in 2006 to bring evidence-based, multidisciplinary expertise to the challenge of understanding, managing, and communicating risk. As RSI’s inaugural CEO and long-time scientific...