Usefulness of the Mini Nutritional Assessment in the screening of sarcopenia in a sample of institutionalized older persons: A cross-sectional study

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Background: Sarcopenia is a disease associated with muscle changes during aging, and its detection remains a challenge outside specialized clinical units. Objective: To evaluate the utility of the Mini Nutritional Assessment (MNA) in detecting sarcopenia in institutionalized older persons. Materials and Methods: Cross-sectional study in adults aged 55 years and older from the city of Puebla. The MNA in its short form (SF) and full form (LF) were administered. The diagnosis of sarcopenia was made according to EWGSOP2. Points obtained from MNA-SF and MNA were plotted on a ROC curve. The odds ratio (OR) for presenting sarcopenia was evaluated according to recommended cutoff points with logistic regression models, adjusted for age and sex. Results: 162 participants were included, 64.1% were women, the mean age was 69.8 years (SD:5). The mean scores of MNA-SF and MNA-LF were 12.17 (SD:1.78), and 25.1 (SD:2.83), respectively. The prevalence of sarcopenia was 20.4%. The AUC of MNA-SF was 0.68 (95%CI:0.58-0.78) and for MNA-LF, 0.60 (95%CI:0.49-0.71). The OR for presenting sarcopenia with MNA-SF<12 was OR=2.87 (95%CI:1.31-6.29) and, after adjustment for age and sex, OR=2.47 (95%CI:1.10-5.54). Conclusions: According to AUC, MNA-SF may be useful in detecting sarcopenia in institutionalized older persons, while MNA-LF may have reduced utility in practice.
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Usefulness of the Mini Nutritional Assessment in the screening of sarcopenia in a sample of institutionalized older persons: A cross-sectional study | SciELO Preprints window.dataLayer = window.dataLayer || []; function gtag(){dataLayer.push(arguments);} gtag('js', new Date()); gtag('config', 'G-3TT8HYRH0Y'); Open Menu Registrar-se Acesso English Español Ir para o conteúdo principal Ir para o menu de navegação principal Ir para o rodapé Preprints Submissão Áreas do Conhecimento Ciências Agrárias Ciências Biológicas Ciências da Saúde Ciências Exatas e da Terra Ciências Humanas Ciências Sociais Aplicadas Engenharias Linguística, letras e artes Educação em Revista Memórias do Instituto Oswaldo Cruz 47º Encontro Anual da ANPOCS 48º Encontro Anual da ANPOCS 49º Encontro Anual da ANPOCS Sobre Sobre o Servidor Declaração de Privacidade Atualizações do Sistema Contato FAQ Ética no SciELO Preprints Avaliação de preprints Anotações em preprints (via Hypothesis) Avalie um preprint Notícias Início / Ciências da Saúde Preprint / Versão 1 Usefulness of the Mini Nutritional Assessment in the screening of sarcopenia in a sample of institutionalized older persons: A cross-sectional study article.authors6a18201be92c9 Esmeralda Garza Santiago Universidad Anáhuac image/svg+xml https://orcid.org/0000-0002-6370-7922 Ashuin Kammar-García Dirección de Investigación. Instituto Nacional de Geriatría. Ciudad de México https://orcid.org/0000-0002-3875-0945 Javier Mancilla-Galindo Utrecht University image/svg+xml https://orcid.org/0000-0002-0718-467X Martín Lazcano-Hernández Benemérita Universidad Autónoma de Puebla image/svg+xml https://orcid.org/0000-0003-2149-951X Addi Rhode Navarro-Cruz Benemérita Universidad Autónoma de Puebla image/svg+xml https://orcid.org/0000-0002-9406-611X Orietta Segura-Badilla University of Bío-Bío image/svg+xml https://orcid.org/0000-0002-3540-7703 Obdulia Vera-López Benemérita Universidad Autónoma de Puebla image/svg+xml https://orcid.org/0000-0001-7237-0607 DOI: https://doi.org/10.1590/SciELOPreprints.8991 Palavras-chave: Sarcopenia, Malnutrition, Mini Nutritional Assessment, Nutrition, Older Persons Resumo Background: Sarcopenia is a disease associated with muscle changes during aging, and its detection remains a challenge outside specialized clinical units. Objective : To evaluate the utility of the Mini Nutritional Assessment (MNA) in detecting sarcopenia in institutionalized older persons. Materials and Methods: Cross-sectional study in adults aged 55 years and older from the city of Puebla. The MNA in its short form (SF) and full form (LF) were administered. The diagnosis of sarcopenia was made according to EWGSOP2. Points obtained from MNA-SF and MNA were plotted on a ROC curve. The odds ratio (OR) for presenting sarcopenia was evaluated according to recommended cutoff points with logistic regression models, adjusted for age and sex. Results: 162 participants were included, 64.1% were women, the mean age was 69.8 years (SD:5). The mean scores of MNA-SF and MNA-LF were 12.17 (SD:1.78), and 25.1 (SD:2.83), respectively. The prevalence of sarcopenia was 20.4%. The AUC of MNA-SF was 0.68 (95%CI:0.58-0.78) and for MNA-LF, 0.60 (95%CI:0.49-0.71). The OR for presenting sarcopenia with MNA-SF<12 was OR=2.87 (95%CI:1.31-6.29) and, after adjustment for age and sex, OR=2.47 (95%CI:1.10-5.54). Conclusions: According to AUC, MNA-SF may be useful in detecting sarcopenia in institutionalized older persons, while MNA-LF may have reduced utility in practice. Downloads Os dados de download ainda não estão disponíveis. Biografia do Autor Ashuin Kammar-García, Dirección de Investigación. Instituto Nacional de Geriatría. Ciudad de México Dirección de Investigación. Instituto Nacional de Geriatría. Ciudad de México, México. Javier Mancilla-Galindo, Utrecht University Institute for Risk Assessment Sciences (IRAS). Utrecht University. Utrecht, Países Bajos. PDF (Inglês) Postado 21/06/2024 Como Citar Usefulness of the Mini Nutritional Assessment in the screening of sarcopenia in a sample of institutionalized older persons: A cross-sectional study. (2024). 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