title: Neonatal growth outcomes at birth and one month postpartum following in utero exposure to antidepressant medication.
abstract: OBJECTIVE
  There is evidence of increasing prescription of antidepressant medication in pregnant women. This has arisen from the recognition of the importance of treating maternal depression. This must be balanced, however, with information on outcomes for infants and children exposed to antidepressants in pregnancy. The aim of the present study was to examine whether neonatal outcomes including gestational age at birth, neonatal growth outcomes at birth and then at 1 month postpartum were altered by in utero exposure to antidepressant medication using a prospective and controlled design.
  
  
  METHODS
  A prospective case-control study recruited 27 pregnant women taking antidepressant medication and 27 matched controls who were not taking antidepressant medication in pregnancy at an obstetric hospital in Melbourne, Australia. Of the 27 women taking medication, 25 remained on medication in the third trimester. A purpose-designed self-report questionnaire and the Beck Depression Inventory-II were completed in pregnancy, after birth and at one month postpartum. In addition information was collected on exposed and non-exposed infants including Apgar scores, birthweight/length/head circumference and gestational age at birth. Weight/length/head circumference was again collected at 1 month of age.
  
  
  RESULTS
  Infants exposed to antidepressants in utero were eightfold more likely to be born at a premature gestational age, had significantly lower birthweight and were smaller in length and head circumference than non-exposed infants. There was no association between birth outcomes and maternal depression. At 1 month, the difference in weight in the exposed group became significantly greater than the control group.
  
  
  CONCLUSIONS
  Antidepressant exposure in utero may affect gestational age at birth and neonatal outcomes independently of antenatal maternal depression. Further studies are needed to examine whether these findings vary according to the type of antidepressant prescribed and follow up growth and development in exposed infants beyond 1 month.
authors.affiliation: School of Psychology, Deakin University, Melbourne, Victoria, Australia.
authors.forename: Andrew J
authors.initials: AJ
authors.lastname: Lewis
authors.forename: Megan
authors.initials: M
authors.lastname: Galbally
authors.forename: Gillian
authors.initials: G
authors.lastname: Opie
authors.forename: Anne
authors.initials: A
authors.lastname: Buist
mesh_terms: D000928:Antidepressive Agents / Q000009:adverse effects*; D001034:Apgar Score; D001315:Australia / Q000453:epidemiology; D001724:Birth Weight / Q000187:drug effects; D001827:Body Height / Q000187:drug effects; D016022:Case-Control Studies; D002508:Cephalometry; D002657:Child Development / Q000187:drug effects*; D003863:Depression / Q000188:drug therapy*; D005260:Female; D005500:Follow-Up Studies; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn / Q000254:growth & development*; D008297:Male; D008431:Maternal-Fetal Exchange; D049590:Postpartum Period; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology / Q000209:etiology; D047928:Premature Birth / Q000209:etiology*; D011297:Prenatal Exposure Delayed Effects; D011446:Prospective Studies; D011795:Surveys and Questionnaires; D013997:Time Factors
chemical_list: D000928:Antidepressive Agents