[The phenomenology of delusions of poisoning in persons with paranoid schizophrenia].

Goal: The aim of the study was to investigate delusions of poisoning in people with paranoid schizophrenia. Specifically, how often delusions of poisoning occur, how the delusional content is represented and to what extent women and men differ in delusions of poisoning were analysed.

Methods & Sample: Data were collected retrospectively from two psychiatric wards in Germany.

A preliminary report of the dopamine receptor D(4) and the dopamine transporter 1 gene polymorphism and its association with attention deficit hyperactivity disorder.

Attention deficit hyperactivity disorder (ADHD) is one of the most prevalent childhood-onset psychiatric syndromes affecting 5%-10% of school-age children worldwide. Distortions in the catecholaminergic system seem to be responsible for this condition. Within this system there are several candidate genes, the dopamine receptor D(4) (DRD4) and the dopamine transporter 1 (DAT1), with common polymorphism which might be associated with ADHD.

Differences in family functioning between patients with chronic headache and patients with chronic low back pain.

The family climate in 36 families, comprising 154 individuals, was investigated. The objective of this study was to compare families where the mother suffered from chronic headache to families with pain-free mothers and to those where the mother suffered from chronic low back pain. The Family Environment Scale (FES) was used to evaluate the family climate in these 3 groups as perceived by the members of the family.