Fiche publication
Date publication
septembre 2012
Auteurs
Membres identifiés du Cancéropôle Est :
Pr QUANTIN Catherine
Tous les auteurs :
Tifratene K, Duff FL, Pradier C, Quetel J, Lafay P, Schuck S, Benzenine E, Quantin C, Robert P
Lien Pubmed
Résumé
PURPOSE: To examine the way in which specific drug treatments for Alzheimer's disease are used and whether their use complies with clinical practice guidelines issued by the French National Authority for Health in patients with Alzheimer's disease. METHODS: We analysed a cross-section of the French National Alzheimer's databank (BNA). Participants were individuals who consulted centres contributing to the BNA in 2010 and diagnosed with Alzheimer's disease and with at least one Mini Mental State Examination (MMSE) score recorded during the course of the year. RESULTS: Of 191, 919 consultations recorded in the database, 29.9% involved a diagnosis of Alzheimer's disease, and 26, 809 patients had completed at least one MMSE. In 76.9% of cases, treatment was given with an anti-Alzheimer's drug. Monotherapy with an acetylcholinesterase inhibitor was prescribed for 48.3% of patients, monotherapy with memantine in 14.2% and dual therapy in 14.4% of cases. Treatment given did not comply with the guidelines in 20.7% of cases. Prescriptions not complying with the guidelines were associated with a lower mean MMSE score (13.6 vs. 18.0; p < 0.00001) and more cases of treatment with antidepressants (29.2% vs. 22.8%; p < 0.00001), anxiolytics (14.7% vs. 12.3%; p < 0.00001) and antipsychotics (8.7% vs. 4.9%; p < 0.00001). CONCLUSION: Four of five prescriptions for treatment with anti-Alzheimer's drugs complied with the specific drug treatment chapter of the 2008 French clinical guidelines. Prescriptions not complying with the guidelines for acetylcholinesterase inhibitors and memantine were usually issued in situations involving advanced-stage Alzheimer's disease. The BNA can provide precise information on medical practice in Alzheimer's disease and related disorders.
Référence
Pharmacoepidemiol Drug Saf. 2012 Sep;21(9):1005-12
