This gives reason for increased concern for mother-infant dyads in the first few months after birth that could be regarded as a highly sensitive period for the development of the mother-child relationship. The findings warrant further studies and inspire the development of preventive programs focussing on infant and early childhood mental health by emphasizing protection and support during the first critical months.

Specific patterns of interaction emerging in the first months of life are related to processes regulating mutual affects in the mother-child dyad. Particularly important for the dyad are the matching and interactive repair processes. The interaction between postpartum depressed mothers and their children is characterized by a lack of responsiveness, by passivity or intrusiveness, withdrawal and avoidance, as well as a low level of positive expression of affect. Thus, an impaired capability to regulate the child’s affect has been demonstrated in depressed mothers. Maternal aggression, neglect toward infants, infanticidal thoughts, as well as infanticidal behavior are mainly linked to severe postpartum depression, especially with psychotic symptoms. The findings on mother-child interaction reported in this paper are based on mothers with mild to moderate depressive disorders without psychotic symptoms. Considering the stability of interaction patterns in the course of depressive illness as well as the long-term consequences of these interactions, it seems surprising that there are still few systematic studies of depressed mothers interacting with their infants.In connection with an overview on these issues, treatment models forparent-infant psychotherapy are discussed.

Maternal history of abuse has been proposed as a risk factor for child maltreatment, but the background of this "cycle of abuse" is as yet poorly understood. As a contribution toward a deeper understanding of this phenomenon, this study analyzed whether emotional availability is altered by maternal experiences of physical or sexual abuse during their upbringing. Mothers were contacted by mail and presented with the Childhood Trauma Questionnaire. To form the index group, women who reached a cutoff for severe sexual and/or physical abuse and whose children were term babies with APGAR scores 7 were included in the study. The women were invited to the laboratory when their infants were 5 months old. Emotional availability was compared with a group of mother-infant pairs matched for infant gender, maternal education, marital status, number of infants, and birth weight. The results show that 5-month postnatal mothers with a history of physical or sexual abuse were significantly more intrusive toward their children than were control mothers.

Background: The significance of behavioral inhibition in the second year of life for the development of social phobia in later childhood was the incentive to explore whether maternal postnatal psychopathology is a predictor for behavioral inhibition in the offspring. Method: 101 mother-infant pairs were recruited from local obstetric units and examined for maternal psychopathology by the Symptom Checklist and the Edinburgh Postnatal Depression Scale several times during the first postnatal year. Child behavioral inhibition was assessed at 14 months in a laboratory procedure. Results: Postpartum depression at 4 months measured by the Edinburgh Postnatal Depression Scale was found to be strongly associated with toddlers’ fear score/behavioral inhibition at 14 months. Maternal depressive symptoms assessed by the revised 90-item Symptom Checklist at 6 weeks , 4 and 14 months were found to be related to child inhibition as well. Conclusions: Even maternal depression not reaching the level of clinical diagnosis and treatment has an impact on child behavioral development. These data should give rise to further studies on the origins of this relationship, which might be primarily genetic or interactional.

Background: Prenatal stress is known to be a potential risk factor for cognitive, behavioural and motor development that even last until adolescence. A consensus of how ‘prenatal stress’ can be measured, in which trimester of pregnancy women should be studied and whether subjective feelings of being stressed are associated with a hormonal response is still lacking. To close this gap, a prospective longitudinal study was conducted in pregnant women. Sampling and Methods: 108 subjects were asked to fill out questionnaires concerning pregnancy-related anxiety, perceived stress, marital satisfaction, critical life events and to collect salivary cortisol in each trimester of pregnancy. Results: Fear of giving birth increases until the end of pregnancy, and marital satisfaction is highest at the end of pregnancy. Perceived stress is related to a hormonal response in cortisol only in the first (r = 0.18, p < 0.10) and second (r = 0.18, p < 0.10) trimesters of pregnancy. Critical life events are linked to raised cortisol levels in early pregnancy only (r = 0.28, p < 0.01). Conclusion: Prenatal stress can be operationalized by using different subjective as well as physiological stress measures. Only in the first half of pregnancy self-report and physiological stress measures seem to be associated.