We found a match
Your institution may have rights to this item. Sign in to continue.
- Title
Variability in the Diagnosis and Management of Patients with Alzheimerʼs Disease and Cerebrovascular Disease: Results from the GALATEA Multicentre, Observational Study.
- Authors
Gil, Pedro; Ayuso, José Luis Dobato; Marey, José Manuel; Antón, Manuel; Quilo, Carlos Guzmán
- Abstract
BACKGROUND AND OBJECTIVES: There is frequently a degree of variability among different types of dementia specialists in clinical practice in both the clinical diagnosis and the management of patients with Alzheimers disease and cerebrovascular disease (CVD). This variability may have an adverse effect on the use of medical resources as well as on patients well-being. The main objective of this study was to describe the current diagnosis and management of patients with Alzheimers disease and CVD in Spain. Other objectives were to determine whether there were significant differences in the diagnosis and management of these patients depending on physician characteristics and/or patient profile. METHODS: This was an epidemiological, cross-sectional, multicentre study in which 107 physicians participated and recruited patients with Alzheimers disease and CVD. During a 1-month period, physicians collected data on diagnosis, treatment, follow-up, adverse events and other characteristics of these patients. This study was performed under naturalistic conditions, and no restrictions were imposed on the physicians. RESULTS: Physicians were mainly neurologists (76%), geriatricians (14%) and psychiatrists (8%) with a median age of 42 years. A total of 720 patients with a diagnosis of Alzheimers disease and CVD were recruited. The median age of the patients was 78 years. Almost all patients were diagnosed by neuroimaging (98%) together with medical history (87%). The existence of a previous stroke coincident with cognitive deterioration was used as a diagnostic method in only 27% of patients. Among non-pharmacological treatment measures, diet was the most frequently recommended (61%), followed by cognitive stimulation (50%) and physical exercise (44%). The most commonly used pharmacological treatments were galantamine (59%), donepezil (14%) and rivastigmine (11%). The incidence of adverse events was low (3%), and all were considered non-severe. There were no significant correlations between physician age or physician years of practice and the diagnostic method used. The diagnostic method most frequently used by psychiatrists (100%) and geriatricians (97%) was medical history whereas this method was not used as much by neurologists (85%) [p = 0.0150]. Neuroimaging methods were more frequently used by neurologists (99%) and geriatricians (96%) compared with psychiatrists (84%) [p < 0.0001]. Patients with attention disorders had a higher frequency of follow-up visits (p = 0.0145) and were treated less frequently with donepezil (p = 0.0118). CONCLUSIONS: Several possible areas of improvement in the management of patients with Alzheimerʼs disease and CVD were identified. These included better control of cardiovascular risk factors, such as hypertension and hyperlipidaemia, which have a high prevalence in this population, as has been shown in the present study. These potentially modifiable risk factors may assist in the prevention of Alzheimerʼs disease. Also identified was the need to emphasize the role of general practitioners in decreasing the time to diagnosis of Alzheimerʼs disease. Development of well designed clinical practice guidelines may help physicians decide on the most appropriate ways of diagnosing and managing patients with Alzheimerʼs disease and CVD and reduce practice variations between different medical specialities.
- Subjects
ALZHEIMER'S disease; CEREBROVASCULAR disease; BRAIN diseases; PATIENTS; MEDICAL care
- Publication
Clinical Drug Investigation, 2008, Vol 28, Issue 7, p429
- ISSN
1173-2563
- Publication type
Article
- DOI
10.2165/00044011-200828070-00004