RESUMO
Awareness of disease can be compromised to some degree in a proportion of people with dementia, with evident differences across domains. We designed this study to determine the factors associated with the impairment of awareness over a period of time. Using a longitudinal design, 69 people with mild Alzheimer's disease and their family caregivers completed the Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia, the Quality of Life in Alzheimer's Disease Scale, the Mini-Mental State Examination, the Clinical Dementia Rating Scale, the Cornell Scale for Depression in Dementia, the Pfeffer Functional Activities Questionnaire, the Neuropsychiatric Inventory, and the Zarit Burden Interview. Univariate and logistic regression analyses were conducted to examine the contribution of the various factors. The level of awareness of disease was significantly lower (p ≤ 0.001) between baseline and at follow up. At follow up, there was no change in the level of awareness of disease in 61.8%, whereas 25.4% worsened. However, the level of awareness improved in 12.3%. Logistic regression demonstrated that functional deficits (OR = 1.12, 95% CI: (1.03-1.22), p ≤ 0.01), and caregivers' quality of life (OR = 0.83, 95% CI: (0.70-0.98), p ≤ 0.05) were a significant predictor of impaired awareness of disease. The results confirmed that awareness and cognition are relatively independent, and showed that in people with mild dementia, unawareness is mainly manifested by poor recognition of changes in the activities of daily living, and decrease in quality of life.
Assuntos
Atividades Cotidianas/psicologia , Doença de Alzheimer/psicologia , Conscientização , Cognição , Qualidade de Vida/psicologia , Idoso , Idoso de 80 Anos ou mais , Doença de Alzheimer/diagnóstico , Cuidadores/psicologia , Feminino , Humanos , Estudos Longitudinais , Masculino , Testes Neuropsicológicos , Escalas de Graduação Psiquiátrica , Índice de Gravidade de DoençaRESUMO
BACKGROUND: The relationship between sexuality and quality of life (QoL) of spouse-caregivers remains unclear. We designed this study to evaluate the relationship between sexual satisfaction and spouse-caregivers' QoL, and to determine the influence of the clinical characteristics of people with dementia (PWD) on spouse-caregivers' self-reported QoL. METHODS: Using a cross-sectional design, 54 PWD and their spouse-caregivers completed the QoL in Alzheimer's Disease scale (QoL-AD), questionnaire on sexual experience and satisfaction (QSES), Mini-Mental State Examination (MMSE), Clinical Dementia Rating scale (CDR), Assessment Scale of Psychosocial Impact of the Diagnosis of Dementia (ASPIDD), Pfeffer functional activities questionnaire (FAQ), the Cornell scale for depression in dementia (CSDD) and Zarit burden interview (ZBI). Univariate and multivariate regression analyses were conducted to identify the factors that influenced the spouse-caregivers' QoL ratings. RESULTS: We did not find a significant difference in QoL between male and female spouse-caregivers (p = 0.71). We also found that 13% of males and 48.1% of females demonstrated moderate to severe sexual dissatisfaction. However, we did not find a significant correlation between spouse-caregivers' QoL and sexual satisfaction (p = 0.41). The linear regression indicated that impaired awareness and lower QoL of PWD were significantly related to spouse-caregivers' QoL (p = 0.000). CONCLUSIONS: The spouse-caregivers' QoL is influenced by awareness of disease and PWD QoL. Our study would be helpful for the development of adequate psycho-educational approaches to increase spouse-caregivers' QoL, considering the specificities of the couples' relationship.