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      Impacto da Anosognosia Associada à Demência de Alzheimer na Qualidade de Vida de Cuidadores Translated title: Impacto de Anosognosia asociada a la demencia de Alzheimer en la calidad de vida de cuidadores Translated title: Impact of Alzheimer's disease related anosognosia in caregivers' quality of life

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          Abstract

          A Demência de Alzheimer (DA) apresenta como um dos sintomas a anosognosia, um prejuízo na capacidade de o indivíduo julgar alterações decorrentes da doença. Relaciona-se a diversos comprometimentos cognitivo/comportamentais e é apontada como tendo significativo impacto sobre a qualidade de vida (QV) dos cuidadores. Avaliamos o impacto da anosognosia relacionada à DA sobre QV de cuidadores. Foram avaliados 50 pares paciente-cuidador com Exame Cognitivo de Addenbrooke, Questionário de Demência Ampliado e Escala de QV na DA. Observamos que cuidadores de pacientes com sinais de anosognosia apresentavam menores escores de QV, sendo que pacientes com sinais de anosognosia apresentam pior desempenho cognitivo. Escores de anosognosia e QV apresentaram correlação negativa, enquanto QV e quadro cognitivo apresentou correlação positiva. Controlando o funcionamento cognitivo, observamos que a anosognosia apresenta maior impacto na QV em indivíduos com quadro cognitivo mais grave.

          Translated abstract

          Anosognosia es uno de los síntomas de la demencia de Alzheimer (AD), y se considera que tiene un impacto significativo en la calidad de vida (QOL) de los cuidadores. Evaluamos el impacto de la anosognosia relacionada con AD en los cuidadores de calidad de vida. Hubo 50 pares paciente y su cuidador con el examen cognitivo de Addenbrooke, Cuestionario Ampliado de y Escala de calidad de vida. Hemos observado que los cuidadores de pacientes con signos anosognosia tenían menores puntuaciones de calidad de vida con los pacientes con peor rendimiento cognitivo. Anosognosia y la calidad de vida mostraron una correlación de negativa, mientras que la calidad de vida y el marco cognitivo presentaron correlación positiva. Controlando el funcionamiento cognitivo, observamos que la anosognosia tiene mayor impacto en la calidad de vida en pacientes con marco cognitivo más severo.

          Translated abstract

          Alzheimer's disease (AD) has anosognosia as one of its symptoms, defined as a change in the individual's ability to judge their difficulties, and is observed as having a significant impact on quality of life of caregivers. This study evaluated the impact of anosognosia related to AD in quality of life (QoL) of caregivers. Fifty AD patients were evaluated through the Addenbrooke's Cognitive Examination, Dementia Questionnaire - expanded, while caregivers were evaluated using the Scale of QoL in AD and Dementia Questionnaire (caregiver versions). We observed that caregivers of patients with signs of anosognosia had lower scores on QoL and these patients had worse cognitive scores. Anosognosia and QoL were negatively correlated, as QoL and cognitive functioning. Controlling for cognitive functioning, we observed that anosognosia has a greater impact on QoL in individuals with more severe cognitive impairments.

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          Most cited references38

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          Caregiver burden among dementia patient caregivers: a review of the literature.

          To identify current evidence of factors influencing dementia-related caregiver burden (CB), describe patient and caregiver characteristics associated with CB, and describe evidence-based interventions designed to lessen the burden of caregiving. Comprehensive literature review of Cumulative Index of Nursing and Allied Health Literature, MEDLINE, and Psych Info was performed for the years 1996-2006 of peer-reviewed journals using keywords CB and dementia. Dementia caregiving has been associated with negative effects on caregiver health and early nursing home placement for dementia patients. Many factors influence the impact of the caregiving experience such as gender, relationship to the patient, culture, and personal characteristics. Although various interventions have been developed with the goal of alleviating CB, evidence suggests that individually developed multicomponent interventions including a diversity of services will decrease burden, improve quality of life, and enable caregivers to provide at-home care for longer periods prior to institutionalization. The ability to properly assess the dementia patient-caregiver dyad related to CB is critical to decreasing its negative physical and psychological health outcomes. Appropriately tailored interventions can improve the health and well-being of both caregiver and patient.
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            Meta-Analysis of Psychosocial Interventions for Caregivers of People with Dementia

            To review published reports of interventions for caregivers (CGs) of persons with dementia, excluding respite care, and provide recommendations to clinicians.
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              Anosognosia in Alzheimer's disease: diagnosis, frequency, mechanism and clinical correlates.

              Anosognosia is present in a large proportion of patients with mild Alzheimer's disease (AD), and its frequency increases with the progression of the illness. Several instruments have been validated to assess anosognosia in AD, but there is no consensus regarding the best diagnostic strategy. Anosognosia in AD is a significant predictor of apathy and is significantly related to lower depression and anxiety scores, more severe caregiver burden and dangerous behaviours. Studies using different imaging modalities have demonstrated an association between anosognosia and dysfunction in frontal, temporomedial and temporoparietal regions. The mechanism of anosognosia remains unknown, but it has been explained as a consequence of deficits of encoding and updating biographical memory, and dysfunction of comparator, executive and metacognitive systems.
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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                epsic
                Estudos de Psicologia (Natal)
                Estud. psicol. (Natal)
                Programa de Pós-graduação em Psicologia e do Programa de Pós-graduação em Psicobiologia, Universidade Federal do Rio Grande do Norte (Natal, RN, Brazil )
                1413-294X
                1678-4669
                September 2018
                : 23
                : 3
                : 201-211
                Affiliations
                [02] orgnameUniversidade de Brasília
                [04] orgnameUniversidade Federal de Goiás
                [03] orgnameRede SARAH de Hospitais de Reabilitação
                [01] orgnameCorpo de Bombeiros Militar do Distrito Federal
                Article
                S1413-294X2018000300001
                10.22491/1678-4669.20180020
                30855d30-64b3-46c3-9a44-bb0fa277856b

                This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

                History
                : 17 December 2018
                : 25 October 2016
                : 18 July 2018
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 50, Pages: 11
                Product

                SciELO Periódicos Eletrônicos em Psicologia

                Categories
                Psicobiologia e Psicologia Cognitiva

                qualidade de vida,caregivers,anosognosia,cuidadores,calidad de vida,enfermedad de alzheimer,demência de alzheimer,quality of life,alzheimer disease

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