[New mood stabilizers and reproductive cycle].
BACKGROUND
The use of new mood stabilizers in the treatment of bipolar disorder has supposed a revolution, especially due to its more favorable profile in many aspects. Nevertheless, therapeutic decisions on treatment during pregnancy and the breastfeeding period are still being debated. Since these new anticonvulsants appeared in the decade of 1990, less naturalistic experience in its use exists during these periods than with other older anticonvulsants.


METHODS
A Medline and Embase search was conducted from 1970 to 2003 to review the articles published on the use of the new mood stabilizers during pregnancy and breastfeeding, and its effects on contraception. Neurology and psychiatry text chapters and abstracts of the Annual Meeting of the American Psychiatric Association (years 2001-2003) were also reviewed.


RESULTS
Although some recent articles suggest that new mood stabilizers could have a smaller risk of congenital defects, and therefore could be used with smaller risks in women in fertile age, most of articles reviewed indicate that there is not enough knowledge on the safety of the new mood stabilizers in pregnancy and breastfeeding.


CONCLUSIONS
The risks and benefits of continuing with the new mood stabilizers during pregnancy and breastfeeding must be weighed carefully, and the severity of the disease and the previous answer to treatment should be taken into account.
Sierra SanMiguel
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Unidad de Psiquiatría, Hospital Universitario La Fe, Valencia. sierra_pil@gva.es
Livianos Aldana
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L
Pino Pino
M A
MA
Rojo Moreno
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D000927:Anticonvulsants / Q000627:therapeutic use*; D001714:Bipolar Disorder / Q000188:drug therapy*; D001942:Breast Feeding; D005260:Female; D006801:Humans; D012098:Reproduction / Q000187:drug effects*
D000927:Anticonvulsants