["Mental Health in Adults with Intellectual Disabilities. Protective and Risk Factors for Depression and Anxiety" - a Cross-sectional Study]. / "Psychische Gesundheit bei erwachsenen Menschen mit intellektueller Behinderung. Schutz- und Risikofaktoren in Bezug auf Depression und Angststörung" ­ eine Querschnittstudie.

Background: There are not many studies investigating mental health of individuals with intellectual disability. The aim of this study is to provide data on depression and anxiety in individuals with intellectual disability. Method: In a cross-sectional study, we assessed women and men with intellectual disability (18-65 years) with a standardized instrument with 2 divisions (division 1: variables "residence", "self-determination capabilities", "violence experiences", division 2: variables "depression" and "anxiety" with the Patient Health Questionaire-4). Univariate and bivariate analysis of the data was performed. Result: Out of a total of 59% men and 41% women, 44 participated in the study (response rate=45%). Overall, 20% (n=9) of the participants had an increased PHQ-2 score. This can be used as an indicator for depression. 18% (n=8) of the subject group indicated an increased GAD-2 score. This can be used as an indicator of anxiety. Risk factors for depressive disorders were "an increased level of disability" (RR=11,8), "living with parents" (RR=6, 7), "limited self-determination capabilities"(RR=6,2) and "fear of new situations" (RR=5:0). Violence experiences were a risk factor (RR=13,3) for anxiety. Conclusion: In view of the special methodological challenges of this study, the target group is very small. Nevertheless, this is one of the first studies in Germany that reveals factors with an impact on the mental health of individuals with intellectual disabilities. The association of experience of violence with anxiety in individuals with intellectual disability represents an important challenge for public health.

Prolonged hospital and community-based listeriosis outbreak caused by ready-to-eat scalded sausages.

Listeria monocytogenes is a foodborne bacterial pathogen. Immunocompromised patients are at higher risk of developing invasive listeriosis with high fatality rates. After notification of two patients with Listeria that had stayed in the same hospital (hospital A) before the onset of infection, we began an investigation to ascertain the extent of the outbreak, identify its source and prevent further infections. We conducted active case finding by contacting hospital A, reviewing medical records and retrospectively investigating listeriosis notifications from the German surveillance system (SurvNet). The kitchen (hospital A) and its meat supplier (company X) were inspected and environmental and food samples were taken for microbiological testing. All isolates of L. monocytogenes, together with patient and food-related isolates from Baden-Württemberg 2006 to 2008, were characterised by pulsed-field gel electrophoresis (PFGE). Altogether, 16 cases of listeriosis were identified. Serotype 4b with the indistinguishable PFGE patterns (AscI 17a/ApaI 10) was detected from nine patients, five environmental and three ready-to-eat scalded sausage samples from company X, and two food samples from hospital A. All 11 patient cases linked to hospital A were immunosuppressed and were regularly served food during their hospital stay. Ten of these patients received corticosteroids and proton pump inhibitors (PPIs). Five cases were fatal. Our investigations indicate that ready-to-eat scalded sausages from company X caused this outbreak of listeriosis. Hospital food suppliers should guarantee the absence of L. monocytogenes in ready-to-eat meat products, controlled through optimised quality assurance.