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Sarcopenia and sarcopenic obesity as prognostic predictors in hospitalized elderly patients with acute myocardial infarction / Relação entre sarcopenia e obesidade sarcopênica como preditores de prognóstico em pacientes idosos hospitalizados com infarto agudo do miocárdio
Santana, Natália de Moraes; Mendes, Roberta Maria Lins; Silva, Nadja Fernandes da; Pinho, Cláudia Porto Sabino.
  • Santana, Natália de Moraes; Universidade de Pernambuco. Recife. BR
  • Mendes, Roberta Maria Lins; Universidade de Pernambuco. Recife. BR
  • Silva, Nadja Fernandes da; Universidade de Pernambuco. Recife. BR
  • Pinho, Cláudia Porto Sabino; Universidade de Pernambuco. Recife. BR
Einstein (Säo Paulo) ; 17(4): eAO4632, 2019. tab
Article in English | LILACS | ID: biblio-1019807
ABSTRACT
ABSTRACT

Objective:

To investigate the potential value of sarcopenia and sarcopenic obesity as prognostic predictors in hospitalized elderly patients with acute myocardial infarction.

Methods:

A cross-sectional study based on data collected from elderly patients with acute myocardial infarction, admitted to a public hospital located in the Northeastern region of Brazil, from April to July 2015. The diagnosis of sarcopenia was based on muscle mass, muscle strength and physical performance measurements. Cardiovascular risk and prognostic markers, such as troponin and creatine kynase MB isoenzyme values, acute myocardial infarction classification according to ST segment elevation, and thrombolysis in myocardial infarction score were used.

Results:

The sample comprised 99 patients with mean age of 71.6 (±7.4) years. Prevalence of sarcopenia and sarcopenic obesity was 64.6% and 35.4%, respectively. Sarcopenia was more prevalent among males (p=0.017) aged >80 years (p=0.008). Thrombolysis in myocardial infarction was the only marker of cardiovascular risk significantly associated with sarcopenia (p=0.002).

Conclusion:

Prevalence of sarcopenia was high and associated with thrombolysis in myocardial infarction risk score. Sarcopenic obesity affected approximately one-third of patients and was not associated with any of the prognostic predictors.
RESUMO
RESUMO

Objetivo:

Verificar a relação entre sarcopenia e obesidade sarcopênica como preditores de prognóstico em pacientes idosos com infarto agudo do miocárdio internados.

Métodos:

Estudo transversal envolvendo pacientes idosos com infarto agudo do miocárdio, hospitalizados no período de abril a julho de 2015, em serviço público, no Nordeste brasileiro. A sarcopenia foi determinada por meio das medidas de massa muscular, força muscular e desempenho físico. Foram utilizados os marcadores de risco cardiovascular e de prognóstico, como os valores de troponina e da isoenzima MB da creatinina quinase, classificação do infarto agudo do miocárdio de acordo com a elevação do segmento ST e o escore de risco de trombólise em infarto do miocárdio.

Resultados:

Foram avaliados 99 pacientes, com média de idade de 71,6 (±7,4) anos. Verificou-se prevalência de sarcopenia de 64,6% e 35,4% de obesidade sarcopênica. A sarcopenia foi mais prevalente no sexo masculino (p=0,017), na faixa etária >80 anos (p=0,008). Dentre os marcadores de risco cardiovascular, apenas o escore de risco trombólise em infarto do miocárdio esteve estatisticamente associado à sarcopenia (p=0,002).

Conclusão:

A prevalência da sarcopenia foi elevada e se associou com o escore de risco de trombólise em infarto do miocárdio. A obesidade sarcopênica acometeu cerca de um terço dos pacientes e não se associou a nenhum parâmetro preditor prognóstico.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Muscle Strength / Sarcopenia / Motor Activity / Myocardial Infarction / Obesity Type of study: Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Aged / Aged80 / Female / Humans / Male Language: English Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2019 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de Pernambuco/BR

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Full text: Available Index: LILACS (Americas) Main subject: Muscle Strength / Sarcopenia / Motor Activity / Myocardial Infarction / Obesity Type of study: Etiology study / Observational study / Prevalence study / Prognostic study / Risk factors Limits: Aged / Aged80 / Female / Humans / Male Language: English Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2019 Type: Article Affiliation country: Brazil Institution/Affiliation country: Universidade de Pernambuco/BR