[Improvement of Mental Health and Bonding in Women with Mental Disorders in the Postpartum Period - Evaluation of an Interaction-Centered Treatment of a Mother-Baby Day Clinic].

Objective: Women with postpartum mental disorders often have a delayed bonding to their child with negative consequences for the child's development. In several countries it has been demonstrated that a specific mother-child treatment has positive effects on maternal psychopathology and mother-child bonding. Data for German-speaking countries are rare, partly due to the lack of adequately financed mother-baby units. The objectives of this study were to characterize the patients and to evaluate the treatment in a psychosomatic-psychotherapeutic mother-child day clinic.

Methods: A total of 270 patients were examined at admission and discharge from the mother-child day clinic. The evaluation included main and secondary diagnoses according to ICD-10, duration of treatment, medication, information on the child, and psychometric questionnaires on maternal psychopathology, mother-child bonding, and parental sense of competence.

Results: Of the women examined, 75% had more than one, on average 2.3 mental diagnoses. The most frequent main diagnoses were affective disorders (38.5%), neurotic, stress and somatoform disorders (30.7%) and personality and behavioral disorders (20.4%). About 56% reported impaired mother-child bonding. The average duration of therapy was 32 treatment days. Between admission and discharge, a highly significant improvement in symptoms was observed with a high effect size [F=288.557 (df=1), p<0.001, Eta²=0.549]. At discharge, 86.6% of patients showed no signs of mother-child bonding disorder.

Discussion: The results indicate high potential effects of an interaction-centered treatment on maternal mental health and mother-child bonding.

Conclusions: The joint treatment of mother and child should be a fixed and financed component of the mental health system in order to prevent chronification and negative developmental consequences for the child.