We report the results of a representative survey in Lower Saxony, Germ
any, that focused on the treatment of sleep disturbances in the modera
tely demented elderly. Two written sample case histories (vignettes) d
escribed either a vascular demented patient suffering from nocturnal w
andering or an Alzheimer's-type demented patient without apparent psyc
hotic or behavioral (sleep) disorder. These were randomly assigned and
presented to 145 family physicians and 14 neuropsychiatrists working
in private practice by a trained investigator, who then conducted a st
andardized interview with the physicians. The study was representative
of physicians (response rate: 83.2%). In response to the question con
cerning how they would treat the patient's sleep disturbances, about 2
0% of the physicians (with respect to both versions) answered that the
y would not choose drugs. More than 40% considered neuroleptics to be
the drugs of choice. Benzodiazepines, antidepressants and other substa
nces were seldom considered. No significant difference was noted in th
e response to the two different case histories. The results allow for
the conclusion that non-drug treatments, which (at least initially) sh
ould be the treatment of choice, are mainly disregarded by the majorit
y of the ambulatory care physicians. The reason for this seems to be a
lack of education in sleep medicine and also in geriatric medicine.