Risk factors for dementia in a rural area of Northeastern Brazil Fatores de risco para demência em uma área rural do nordeste do Brasil

OBJECTIVE: To identify risk factors for dementia among the elderly in a rural area of Northeastern Brazil. METHOD: The subjects assessed were all 60 years old or older, and lived in a rural region of Bahia, a Northeastern State of Brazil. CAMDEX, a structured clinical evaluation protocol, was used for diagnosis, and applied at the home of the subjects. RESULTS: The risk factors identified were divided in accordance with socio-demographic characteristics, the presence of co-morbid conditions, and the use of medications. The variables with strong association with dementia were age, history of stroke, arterial hypertension, and sight impairment. CONCLUSION: Advanced age, arterial hypertension, and vascular brain injury were the main risk factors associated with dementia, which suggests that public health measures adopted to prevent and control modifiable risk factors can mitigate the prevalence of high rates of dementia.OBJETIVO: Identificar fatores de risco para demência entre idosos de uma área rural do nordeste do Brasil. MÉTODO: Os indivíduos avaliados tinham 60 anos ou mais e viviam numa região rural na Bahia, Estado do nordeste brasileiro. Um protocolo de avaliação clínica estruturada - CAMDEX - foi utilizado para diagnóstico e aplicado no domicílio dos indivíduos participantes. RESULTADOS: Os fatores de risco identificados foram divididos de acordo com características sócio-demográficas, a presença de comorbidades e o uso de medicações. As variáveis com forte associação para demência foram idade, história de acidente vascular encefálico, hipertensão arterial e comprometimento visual. CONCLUSÃO: Idade avançada, hipertensão arterial e lesão vascular cerebral foram os principais fatores de risco associados com demência, o que sugere que medidas de saúde pública adotadas para prevenir e controlar fatores de risco modificáveis podem diminuir a prevalência de altas taxas de demência

Health care network model for older adults: a co-creation and participatory action research approach

OBJECTIVE: To develop a collaborative, multidisciplinary care model for older adults that improves interdisciplinary teamwork and increases access to specialized services for frail patients, helping solve management problems in the Brazilian Unified Health System. In the state of Bahia, the health care network for older adults requires better interaction and integration with the Unified Health System and the Unified System of Social Assistance to improve patient flow in the network. METHODS: We used a co-creation and participatory action research approach based on reflection, data collection, interaction, and feedback with participants and stakeholders. Data was collected from health professionals, representatives of health agencies, and older adults through collective and individual interviews, reflective diaries, and direct communication. RESULTS: An action plan involving members of the older adult care network was developed to put the new model into practice. A pilot study with a multidisciplinary team allowed adjustments and implementation of the model at our institution. CONCLUSIONS: The new model improved both the internal management of the State Reference Center for Older Adult Health Care (Centro de Referência Estadual de Atenção à Saúde do Idoso - CREASI) and its interaction with primary care, optimizing patient flow and establishing rules for shared management between CREASI and primary care institutions. In view of this, restructuring the care model reorganized relations between the agencies, expanding CREASI’s role in the management and systematization of older adult health.</p