[Cerebral cognitive deficits in the aged. Diagnostic and therapeutic standards: organization of strategies for problem detection and solution].

This paper reports the results of a representative survey which was performed in cooperation with 145 family physicians and 14 primary care neuropsychiatrists (response rate 83.2%) in the area of Göttingen, Germany. With the use of a standardised interview referring to written sample case histories, we investigated the diagnostic and therapeutic management of memory disturbances in old age. The results showed, that dementia and depression are underdiagnosed in primary care, and that memory disturbances are mainly regarded as consequences of disturbed cerebrovascular perfusion. About 70% of all physicians would prescribe a cognition enhancer, however about a third of them would do it in spite of major doubts about their efficacy. The results underline the necessity of continuing education especially with regard to early diagnosis of dementive and affective disorders in later life. The development of therapeutic standards in this area should take "irrational" motives into account. Appropriate exemplary case histories seem to be a potentially useful tool for the measurement of physicians' competence and its changes.