Perinatal anxiety and depressive symptoms and perception of child behavior and temperament in early motherhood.

The perinatal period is a vulnerable time for the development of psychopathology, particularly mood and anxiety disorders. In the study of maternal anxiety, important questions remain regarding the association between maternal anxiety symptoms and subsequent child outcomes. This study examined the association between depressive and anxiety symptoms, namely social anxiety, panic, and agoraphobia disorder symptoms during the perinatal period and maternal perception of child behavior, specifically different facets of development and temperament.

The impact of maternal flood-related stress and social support on offspring weight in early childhood.

The current study examined the moderating role of social support in the association between prenatal maternal stress (PNMS) and childhood body mass index (BMI) in the context of the Iowa floods of 2008. In addition, the mediating role of offspring birthweight was examined in the association between PNMS and childhood BMI. We recruited women from eastern Iowa who were pregnant in 2008 when disastrous floods occurred.

Peritraumatic Distress Mediates the Effect of Severity of Disaster Exposure on Perinatal Depression: The Iowa Flood Study.

Disaster exposure during pregnancy has received limited attention. This study examined the impact of the 2008 Iowa Floods on perinatal maternal depression and well-being, and the role of peritraumatic distress as a possible mechanism explaining this link. Perinatal women (N = 171) completed measures of depressive symptoms and general well-being at 5 timepoints from pregnancy to 30 months postpartum.

Prenatal stress due to a natural disaster predicts adiposity in childhood: the Iowa Flood Study.

Prenatal stress can affect lifelong physical growth, including increased obesity risk. However, human studies remain limited. Natural disasters provide models of independent stressors unrelated to confounding maternal characteristics.

Partner support and maternal depression in the context of the Iowa floods.

A systematic investigation of the role of prenatal partner support in perinatal maternal depression was conducted. Separate facets of partner support were examined (i.e.

Assessment of postpartum depressive symptoms: the importance of somatic symptoms and irritability.

Assessing postpartum depressive symptoms is complicated by the fact that irritability, fatigue, insomnia, and appetite disruptions are also related to normative aspects of the childbearing process. We used multigroup confirmatory factor analysis to compare symptoms in 271 postpartum women with those of 820 non-postpartum women. We found that (a) irritability, insomnia, fatigue, and appetite loss were substantially associated with depressed mood among postpartum women whereas increased appetite was not; (b) irritability, insomnia, fatigue, and appetite changes were as strongly related to depression among postpartum women as they were among non-postpartum women; and (c) after controlling for overall depressed mood, postpartum women reported more irritability, insomnia, and appetite loss than the non-postpartum women.

Avoidance of pseudogene interference in the detection of 3' deletions in PMS2.

Lynch syndrome is characterized by mutations in the mismatch repair genes MLH1, MSH2, MSH6, and PMS2. In PMS2, detection of mutations is confounded by numerous pseudogenes. Detection of 3' deletions is particularly complicated by the pseudogene PMS2CL, which has strong similarity to PMS2 exons 9 and 11-15, due to extensive gene conversion.