RESUMO
PURPOSE: To assess the prevalence and characteristics of psychiatric drug use in pregnancy. METHODS: A prospective observational study was performed on a total of 1332 consecutive women admitted for delivery, during a 3 months period, in the public obstetric services of Tenerife Island (covering a population of 1 000 000 inhabitants). RESULTS: Less than 4% (3.6%) of the women recognised having a psychiatric disorder, and only 2.5% were receiving psychiatric drug treatment at the moment they knew they were pregnant; of those, 68.7% introduced substantial modifications in their treatment at that moment, 47.9% did not report any change with respect to the period before pregnancy and 35.4% recognised that their mood was worse than previously. Although patients affected by a psychiatric disorder registered a higher rate of abdominal delivery, no differences in delivery or obstetric complications were found between women with and without psychiatric illness or in relation to psychiatric drug treatment. CONCLUSIONS: Compared to the literature, the studied population shows a lower rate of psychiatric problems and pharmacological treatment. This might reflect underrecognition or undertreatment.
