TY - JOUR
T1 - Mother-infant interaction and infant development in women at risk of postpartum psychosis with and without a postpartum relapse
AU - Biaggi, Alessandra
AU - Hazelgrove, Katie
AU - Waites, Freddie
AU - Bind, Rebecca H
AU - Lawrence, Andrew J
AU - Fuste, Montserrat
AU - Conroy, Susan
AU - Howard, Louise M
AU - Mehta, Mitul A
AU - Miele, Maddalena
AU - Seneviratne, Gertrude
AU - Pawlby, Susan
AU - Pariante, Carmine M
AU - Dazzan, Paola
N1 - Funding Information:
PD has received speaker's fees from Lundbeck and Janssen. CMP has received research funding from Johnson & Johnson for research on depression and inflammation and is funded by the Wellcome Trust strategy award to the Neuroimmunology of Mood Disorders and Alzheimer's Disease (NIMA) Consortium (104025), which is also funded by Janssen, GlaxoSmithKline, Lundbeck and Pfizer. LMH has received funding from the NIHR and the Nuffield Foundation for Research Programmes on maternal mental disorders. MAM has received research funding from Takeda Pharmaceuticals, Lundbeck, Johnson & Johnson and support in kind from AstraZeneca and has acted as a consultant for Lundbeck and Takeda. However, this paper is independent from this funding; there are no further declarations of interest.
Funding Information:
This work was supported by the Medical Research Foundation [grant number C0439] and the National Institute for Health Research (NIHR) Biomedical Research Centre at South London and Maudsley NHS Foundation Trust and King's College London. CMP is a NIHR Senior Investigator. The funding sources played no role in the study design, collection, analysis or interpretation of findings, in writing the report or in the decision to submit the article for publication.
Publisher Copyright:
Copyright © The Author(s), 2023. Published by Cambridge University Press.
PY - 2023/9/14
Y1 - 2023/9/14
N2 - BACKGROUND: This study aimed to investigate mother-infant interaction and infant development in women at-risk of postpartum psychosis (PP), with and without a postpartum relapse.METHODS: 103 women (and their offspring) were included, 43 at-risk-of-PP because of a diagnosis of bipolar disorder, schizoaffective disorder or previous PP, and 60 with no current/previous mental illness or family history of PP. Of the at-risk women, 18 developed a psychiatric relapse within 4 weeks after delivery (AR-unwell), while 25 remained symptom-free (AR-well). Mother-infant interaction was assessed using the CARE-Index at 8 weeks' and 12 months' postpartum and infant development using the Bayley-III at 12 months' postpartum.RESULTS: Women at-risk-of-PP as a group, regardless of whether they developed a psychiatric relapse within 4 weeks after delivery, had less synchronous mother-infant interactions and had infants with less optimal cognitive, language, motor and socio-emotional development than healthy controls. In particular, boys of at-risk women had the lowest scores in cognitive, language and motor development and in mother-infant interaction, while girls of the at-risk women had the lowest scores in socio-emotional development. The synchrony in the dyad predicted infant cognitive and language development. There was no evidence for a difference in mother-infant interaction nor in infant development between the AR-unwell and AR-well groups.CONCLUSIONS: These results suggest that, while there is a lack of evidence that an early postpartum relapse in women at-risk-of-PP could represent a risk for the infant per se, maternal risk for PP may be associated with less optimal mother-infant interaction and infant development.
AB - BACKGROUND: This study aimed to investigate mother-infant interaction and infant development in women at-risk of postpartum psychosis (PP), with and without a postpartum relapse.METHODS: 103 women (and their offspring) were included, 43 at-risk-of-PP because of a diagnosis of bipolar disorder, schizoaffective disorder or previous PP, and 60 with no current/previous mental illness or family history of PP. Of the at-risk women, 18 developed a psychiatric relapse within 4 weeks after delivery (AR-unwell), while 25 remained symptom-free (AR-well). Mother-infant interaction was assessed using the CARE-Index at 8 weeks' and 12 months' postpartum and infant development using the Bayley-III at 12 months' postpartum.RESULTS: Women at-risk-of-PP as a group, regardless of whether they developed a psychiatric relapse within 4 weeks after delivery, had less synchronous mother-infant interactions and had infants with less optimal cognitive, language, motor and socio-emotional development than healthy controls. In particular, boys of at-risk women had the lowest scores in cognitive, language and motor development and in mother-infant interaction, while girls of the at-risk women had the lowest scores in socio-emotional development. The synchrony in the dyad predicted infant cognitive and language development. There was no evidence for a difference in mother-infant interaction nor in infant development between the AR-unwell and AR-well groups.CONCLUSIONS: These results suggest that, while there is a lack of evidence that an early postpartum relapse in women at-risk-of-PP could represent a risk for the infant per se, maternal risk for PP may be associated with less optimal mother-infant interaction and infant development.
UR - http://www.scopus.com/inward/record.url?scp=85171536338&partnerID=8YFLogxK
U2 - 10.1017/S0033291723002568
DO - 10.1017/S0033291723002568
M3 - Article
C2 - 37706314
SN - 0033-2917
SP - 1
EP - 12
JO - Psychological Medicine
JF - Psychological Medicine
ER -