[Mental disorders and diabetes mellitus].

Psychiatric disorders and psychological problems are common in patients with diabetes mellitus. There is a twofold increase in depression which is associated with suboptimal glycemic control and increased morbidity and mortality. Other psychiatric disorders frequently associated with diabetes mellitus are disturbed eating behaviour, anxiety disorders, schizophrenia and borderline disease. The coincidence of mental disorders and diabetes mellitus has unfavourable influences on metabolic control and micro- and macroangiopathic late complications. Improvement of therapeutic outcome is a challenge in the modern health system. The intentions behind this position paper are to rise awareness of this special set of problems, to intensify cooperation between involved health care providers and to reduce morbidity and mortality in this patient group.