Detection of Alzheimer's disease in general medicine: preliminary results of a Sentinelles general practitioner's network survey

Context. - The availability of cholinesterase inhibitors has reinforced the need for early detection of Alzheimer's disease in which the general practitioner plays a key role. This study seeks to appraise the diagnostic procedures of Alzheimer's disease in general medicine. Method. - A postal survey of H 76 general practitioners belonging to the French Sentinelles network. Results. - Response rate: 43%. The surveyed doctors have seen 1,5 new cases in 2002, and were in charge of the follow-up of four patients. Reasons leading to consultation were: memory impairment (84%), memory impairment together with decline in daily functioning and disorientation (42%). Seventy-six per cent of the Sentinelles used the MMSE, 91% referred the patient to a specialist. Fifty-four per cent announced the diagnosis to the patient; 94% to the family. Twenty-six per cent of the surveyed doctors systematically used the DSM-IV criteria and 77% considered early diagnosis valuable. Conclusion. - The results of this survey show that Alzheimer's disease is still under-diagnosed in general medicine in spite of the general practitioner's favourable opinion as to early diagnosis of the disease. Compared to his European colleagues, French general practitioner's attitude is characterized by frequent referral to a specialist service, follow-up of diagnostic criteria and frequency of disclosure of diagnosis to the family. (C) 2004 Elsevier SAS. Tons droits reserves.