ZULMIRA MARIA LOBATO

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Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina
LIM/66, Hospital das Clínicas, Faculdade de Medicina

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  • article 4 Citação(ões) na Scopus
    Nutritional Status and Adverse Outcomes in Older Depressed Inpatients: A Prospective Study
    (2021) LOBATO, Z. M.; SILVA, A. C. Almeida da; RIBEIRO, S. M. Lima; BIELLA, M. M.; SIQUEIRA, A. Santos Silva; ALVES, T. Correa de Toledo Ferraz; MACHADO-VIEIRA, R.; BORGES, M. K.; VOSHAAR, R. C. Oude; APRAHAMIAN, Ivan
    OBJECTIVES: Significant weight loss and/or loss of appetite is a criterion of a depressive episode. While malnutrition is associated with many adverse health outcomes, the impact of malnutrition in late-life depression has hardly been examined. The present study aims to (1) evaluate the prevalence of malnutrition in depressed older inpatients, and (2) whether and which indices of malnutrition predict adverse health outcomes in late-life depression. DESIGN: A prospective study at 6 months follow-up. SETTING: A University-based psychiatric hospital. PARTICIPANTS: 105 older adults (psychiatric inpatients suffering from unipolar MDD). MEASUREMENTS: Participants were evaluated according the Mini Nutritional Assessment (MNA) and anthropometric measures to assess their nutritional status. Multiple regression analyses were used to evaluate the association between the MNA score as well as anthropometric measures with either falls or rehospitalization for any reason. RESULTS: Based on the MNA score, 78 (74.3%) patients were at risk of malnutrition and 13 (12.4%) actually presented malnutrition. Malnutrition was associated with a higher age, frailty, lower body mass index, and smaller calf circumference. During follow-up, 21 (20%) patients fell, 27 (25.7%) were rehospitalized, and 3 died (2.9%). The MNA score was associated with adverse health outcomes, but a low calf circumference predicted falling (OR 4.93 [95% CI: 1.42-17.2], p=.012) and a higher calf circumference rehospitalization (OR 1.17 [95% CI: 1.01-1.35], p=.032). CONCLUSION: Malnutrition is prevalent in older depressed inpatients. In contrast to subjective proxies for malnutrition, which are common in depression, only objective measures of malnutrition predict adverse health outcomes such as falls and rehospitalization.