Skip to main content

Lund University Publications

LUND UNIVERSITY LIBRARIES

Intellectual disability and other neuropsychiatric outcomes in high-risk children of mothers with schizophrenia, bipolar disorder and unipolar major depression

Morgan, Vera A. ; Croft, Maxine L. ; Valuri, Giulietta M. ; Zubrick, Stephen R. ; Bower, Carol ; McNeil, Thomas LU and Jablensky, Assen V. (2012) In British Journal of Psychiatry 200(4). p.282-289
Abstract
Background Recent evidence points to partially shared genetics of neuropsychiatric disorders. Aims We examined risk of intellectual disability and other neuropsychiatric outcomes in 3174 children of mothers with schizophrenia, bipolar disorder or unipolar major depression compared with 3129 children of unaffected mothers. Method We used record linkage across Western Australian population-based registers. The contribution of obstetric factors to risk of intellectual disability was assessed. Results Children were at significantly increased risk of intellectual disability with odds ratios (ORs) of 3.2 (95% Cl 1.8-5.7), 3.1 (95% Cl 1.9-4.9) and 2.9 (95% Cl 1.8-4.7) in the maternal schizophrenia, bipolar disorder and unipolar depression groups... (More)
Background Recent evidence points to partially shared genetics of neuropsychiatric disorders. Aims We examined risk of intellectual disability and other neuropsychiatric outcomes in 3174 children of mothers with schizophrenia, bipolar disorder or unipolar major depression compared with 3129 children of unaffected mothers. Method We used record linkage across Western Australian population-based registers. The contribution of obstetric factors to risk of intellectual disability was assessed. Results Children were at significantly increased risk of intellectual disability with odds ratios (ORs) of 3.2 (95% Cl 1.8-5.7), 3.1 (95% Cl 1.9-4.9) and 2.9 (95% Cl 1.8-4.7) in the maternal schizophrenia, bipolar disorder and unipolar depression groups respectively. Multivariate analysis suggests familial and obstetric factors may contribute independently to the risk. Although summated labour/delivery complications (OR= 1.4, 95% CI 1.0-2.0) just failed to reach significance, neonatal encephalopathy (OR = 7.7, 95% Cl 3.0-20.2) and fetal distress (OR= 1.8, 95% Cl 1.1-2.7) were independent significant predictors. Rates of rare syndromes in children of mothers with mental disorder were well above population rates. Risk of pervasive developmental disorders, including autism, was significantly elevated for children of mothers with bipolar disorder. Risk of epilepsy was doubled for children of mothers with unipolar depression. Conclusions Our findings provide epidemiological support for clustering of neuropsychiatric disorders. Further larger epidemiological studies are warranted. (Less)
Please use this url to cite or link to this publication:
author
; ; ; ; ; and
organization
publishing date
type
Contribution to journal
publication status
published
subject
in
British Journal of Psychiatry
volume
200
issue
4
pages
282 - 289
publisher
Cambridge University Press
external identifiers
  • wos:000303146400006
  • scopus:84859590541
ISSN
0007-1250
DOI
10.1192/bjp.bp.111.093070
language
English
LU publication?
yes
id
0d990b43-3eaa-42e6-882e-072fb2beec8d (old id 2570316)
date added to LUP
2016-04-01 10:20:42
date last changed
2022-03-12 04:50:01
@article{0d990b43-3eaa-42e6-882e-072fb2beec8d,
  abstract     = {{Background Recent evidence points to partially shared genetics of neuropsychiatric disorders. Aims We examined risk of intellectual disability and other neuropsychiatric outcomes in 3174 children of mothers with schizophrenia, bipolar disorder or unipolar major depression compared with 3129 children of unaffected mothers. Method We used record linkage across Western Australian population-based registers. The contribution of obstetric factors to risk of intellectual disability was assessed. Results Children were at significantly increased risk of intellectual disability with odds ratios (ORs) of 3.2 (95% Cl 1.8-5.7), 3.1 (95% Cl 1.9-4.9) and 2.9 (95% Cl 1.8-4.7) in the maternal schizophrenia, bipolar disorder and unipolar depression groups respectively. Multivariate analysis suggests familial and obstetric factors may contribute independently to the risk. Although summated labour/delivery complications (OR= 1.4, 95% CI 1.0-2.0) just failed to reach significance, neonatal encephalopathy (OR = 7.7, 95% Cl 3.0-20.2) and fetal distress (OR= 1.8, 95% Cl 1.1-2.7) were independent significant predictors. Rates of rare syndromes in children of mothers with mental disorder were well above population rates. Risk of pervasive developmental disorders, including autism, was significantly elevated for children of mothers with bipolar disorder. Risk of epilepsy was doubled for children of mothers with unipolar depression. Conclusions Our findings provide epidemiological support for clustering of neuropsychiatric disorders. Further larger epidemiological studies are warranted.}},
  author       = {{Morgan, Vera A. and Croft, Maxine L. and Valuri, Giulietta M. and Zubrick, Stephen R. and Bower, Carol and McNeil, Thomas and Jablensky, Assen V.}},
  issn         = {{0007-1250}},
  language     = {{eng}},
  number       = {{4}},
  pages        = {{282--289}},
  publisher    = {{Cambridge University Press}},
  series       = {{British Journal of Psychiatry}},
  title        = {{Intellectual disability and other neuropsychiatric outcomes in high-risk children of mothers with schizophrenia, bipolar disorder and unipolar major depression}},
  url          = {{http://dx.doi.org/10.1192/bjp.bp.111.093070}},
  doi          = {{10.1192/bjp.bp.111.093070}},
  volume       = {{200}},
  year         = {{2012}},
}