Primal Health Databank: Study
| Entry No: | 0860 |
| Title: | Fertility treatment and risk of childhood and adolescent mental disorders: register based cohort study. |
| Author(s): | Bay B, Mortensen EL, et al., Squires J, Verte D, Heimann M, Bonduelle M, Palermo G, Wennerholm UB, Berner A, Sutcliffe AG |
| Reference: | BMJ. 2013 Jul 5;347:f3978. doi: 10.1136/bmj.f3978. |
| Place of Study: | Denmark |
| Abstract: | OBJECTIVE:
To assess the mental health of children born after fertility treatment by comparing their risk of mental disorders with that of spontaneously conceived children.
DESIGN:
Prospective register based cohort study.
SETTING:
Nationwide register based information from Danish National Health Registers cross linked by a unique personal identification number assigned to all citizens in Denmark.
PARTICIPANTS:
All children born in Denmark in 1995-2003 with follow-up in 2012 when the children were aged 8-17; 33 139 children were conceived after fertility treatment and 555 828 children were born after spontaneous conception.
MAIN OUTCOME MEASURES:
Absolute risks and hazard ratios for overall and specific mental disorders estimated with adjustment for potential confounding variables. Estimated association between the risk of mental disorders and subtypes of procedures, hormone treatments, gamete types, and cause of infertility.
RESULTS:
The risk of mental disorders in children born after in vitro fertilisation or intracytoplasmic sperm injection was low, and was no higher than in spontaneously conceived children, except for a borderline significant increased risk of tic disorders (hazard ratio 1.40, 95% confidence interval 1.01 to 1.95; absolute risk 0.3%). In contrast, children born after ovulation induction with or without insemination had low but significantly increased risks of any mental disorder (1.20, 1.11 to 1.31; absolute risk 4.1%), autism spectrum disorders (1.20, 1.05 to 1.37; 1.5%), hyperkinetic disorders (1.23, 1.08 to 1.40; 1.7%), conduct, emotional, or social disorder (1.21, 1.02 to 1.45; 0.8%), and tic disorders (1.51, 1.16 to 1.96; 0.4%). There was no risk systematically related to any specific type of hormone drug treatment.
CONCLUSIONS:
There was a small increase in the incidence of mental disorders in children born after ovulation induction/intrauterine insemination. Children born after in vitro fertilisation/intracytoplasmic sperm injection were found to have overall risk comparable with children conceived spontaneously. |
| Keyword(s): | intracytoplasmic sperm injection, IVF, medicalised conception, medicalised conception, medically assisted fecundation, medically assisted fecundation, mental diseases, mental health, psychomotor development |
| Discussion: | No discussion mentioned for this entry |
| See Also: | No related entries mentioned for this entry |
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