While numerous published studies have investigated the impact of treatments for major depressive disorder (MDD) in pregnancy on maternal and neonatal outcomes, few studies have examined the perinatal effects of anxiety disorders such as generalized [...]
While data accumulated over the last 30 years suggest that certain antidepressants may be used with relative safety during pregnancy, our knowledge regarding the risks of prenatal exposure to psychotropic medications is incomplete. Because neuronal migration and differentiation occur throughout pregnancy and into the early years of life, development of the central nervous system (CNS) remains particularly vulnerable throughout pregnancy.
Reduced birth length and weight, microcephaly, and characteristic facial deformities (smooth philtrum and thin vermillion border) are associated with alcohol exposure during the second half of the first trimester and are dose-related. In this prospective study including 992 subjects, there was no evidence of a threshold, indicating that women should be advised to abstain from alcohol consumption from conception throughout pregnancy.
While genetic factors are clearly important in determining a child’s risk for attention deficit hyperactivity disorder (ADHD), recent studies have investigated the link between exposure to certain maternal behaviors during pregnancy, such as smoking and alcohol use, and the risk of developing behavioral problems related to attention deficit hyperactivity disorder in childhood. While multiple studies have indicated a greater risk of ADHD symptoms among children whose mothers smoked during pregnancy, contradictory findings were reported in studies focusing on exposure to alcohol. Results from studies investigating the impact of psychological stress during pregnancy have been inconsistent but suggest a possible contribution to ADHD symptoms int he offspring.
The British Medical Journal recently published a brief, but comprehensive review of eating disorders in pregnancy by Veronica Bridget Ward. Eating disorders (anorexia nervosa, bulimia nervosa, and eating disorder not otherwise specified) most commonly occur in women of reproductive age and may be influenced by pregnancy and its associated weight gain and change in body shape. Some women experience a worsening of eating disorder symptoms, while others improve, or remain unchanged throughout the course of the pregnancy.
