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The relationship between maternal psychopathology and offspring incontinence and constipation at school age: A
Gemma Sawyer1, Jon Heron2, Carol Joinson3
1MRC Integrative Epidemiology Unit, University of Bristol, Bristol, UK; Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.
Insights
Maternal mental health issues, particularly postnatal anxiety, increase a child's risk of incontinence and constipation. The study highlights a critical postnatal period for these effects, emphasizing the need for vigilance in maternal and child health.
Area of Science:
- Perinatal mental health
- Child development
- Gastrointestinal and urological disorders
Background:
- Maternal psychopathology is linked to offspring incontinence and constipation.
- The specific timing (antenatal vs. postnatal) of maternal depression/anxiety exposure and its impact on children remains unclear.
Purpose of the Study:
- To investigate the association between maternal depression and anxiety during pregnancy and postpartum with childhood incontinence and constipation.
- To determine if there is a critical or sensitive period for maternal psychopathology exposure.
- To explore potential causal intrauterine effects.
Main Methods:
- Utilized data from the Avon Longitudinal Study of Parents and Children (ALSPAC) with 6489 participants.
- Employed multivariable logistic regression to analyze maternal depression/anxiety (antenatal and postnatal) and child incontinence/constipation at age 7.
- Applied a negative control design to assess for causal intrauterine effects.
Main Results:
- Postnatal maternal psychopathology significantly increased the risk of offspring incontinence and constipation (e.g., postnatal anxiety and daytime wetting OR: 1.53).
- Findings support a postnatal critical period model for maternal psychopathology's impact.
- Antenatal maternal anxiety was associated with offspring constipation (OR: 1.57), but no causal intrauterine effect was found.
Conclusions:
- Children exposed to maternal psychopathology in the postnatal period face a higher risk of incontinence and constipation.
- Maternal anxiety showed stronger associations than depression.
- Further research is needed to identify mechanisms linking maternal psychopathology to child continence issues.
Background:
There is evidence for an association between maternal psychopathology and offspring incontinence and constipation, but it is unclear if there is a critical/sensitive period of exposure to maternal depression and/or anxiety in the antenatal or postnatal period.
Methods:
Mothers from the Avon Longitudinal Study of Parents and Children provided data on their depression and anxiety (antenatal and postnatal) and their child's urinary and faecal incontinence and constipation at age 7 (6489 participants). We used multivariable logistic regression to examine evidence for independent effects of maternal depression/anxiety on offspring incontinence/constipation and to investigate if there was a critical/sensitive period of exposure. We examined evidence for causal intra-uterine effects using a negative control design.
Results:
Postnatal maternal psychopathology was associated with an increased risk of offspring incontinence and constipation (e.g. postnatal anxiety and daytime wetting OR: 1.53; 95 % CI: 1.21-1.94). Data were consistent with a postnatal critical period model and there was evidence for an independent effect of maternal anxiety. Antenatal maternal psychopathology was associated with offspring constipation (e.g. antenatal anxiety OR: 1.57; 95 % CI: 1.25-1.98), but there was no evidence for a causal intra-uterine effect.
Limitations:
Attrition and maternal reports without use of diagnostic criteria for incontinence/constipation are potential limitations.
Conclusions:
Children exposed to maternal postnatal psychopathology had a greater risk of incontinence/constipation, and maternal anxiety had stronger associations than depression. Health professionals should be vigilant to effects of maternal psychopathology on child development. Identification of mechanisms linking maternal psychopathology to child incontinence/constipation is required to inform evidence-based support.
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