Low muscle mass and mortality risk later in life: A 10-year follow-up study.

<h4>Introduction</h4>Little is known about the impact of low muscle mass (MM) assessed by calf circumference (CC), arm circumference (AC), arm muscle circumference (AMC), and corrected arm muscle circumference (CAMC)-on mortality risk later in life. We aimed to investigate the impact of...

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Main Authors: Cristina Camargo Pereira, Valéria Pagotto, Cesar de Oliveira, Erika Aparecida Silveira
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2022-01-01
Series:PLoS ONE
Online Access:https://doi.org/10.1371/journal.pone.0271579
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author Cristina Camargo Pereira
Valéria Pagotto
Cesar de Oliveira
Erika Aparecida Silveira
author_facet Cristina Camargo Pereira
Valéria Pagotto
Cesar de Oliveira
Erika Aparecida Silveira
author_sort Cristina Camargo Pereira
collection DOAJ
description <h4>Introduction</h4>Little is known about the impact of low muscle mass (MM) assessed by calf circumference (CC), arm circumference (AC), arm muscle circumference (AMC), and corrected arm muscle circumference (CAMC)-on mortality risk later in life. We aimed to investigate the impact of low MM assessed by CC, AC, AMC and, CAMC on all-cause, cardiovascular, and cancer mortality risk.<h4>Methods</h4>Data came from 418 older adults who participated in a 10-year follow-up prospective cohort study. Low MM was defined as a CC < 33 cm for women and < 34 cm for men and by the lowest tertile of AC, AMC, and CAMC stratified by sex. The log rank test, Kaplan-Meier curves, and Cox regression were used.<h4>Results</h4>There were 147 deaths: 49 related to CVD and 22 to cancer. A small CC (HR = 1.57, 95% CI, 1.12-2.20), AMC (HR = 1.61, 95% CI, 1.13-2.30) and CAMC (HR = 1.45, 95% CI, 1.03-2.04) were associated with all-cause mortality. A small CAMC was a protective factor for CVD mortality (HR = 0.46, 95% CI, 0.22-0.98). In the Kaplan-Meier analysis, older adults with LMM presented low all-cause mortality survival, with AC (p < 0.05), AMC (p < 0.005), CAMC (p < 0.002), and CC (p < 0.001). Cancer mortality was associated with low CAMC (p < 0.020).<h4>Conclusions</h4>Low MM assessed by anthropometric measures (AC, AMC, CAMC and CC) increased the all-cause mortality risk. A small CAMC decreased the CVD mortality.
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spelling doaj.art-07dc22c6002248f0ab4dada48ba753c52022-12-22T03:44:46ZengPublic Library of Science (PLoS)PLoS ONE1932-62032022-01-01177e027157910.1371/journal.pone.0271579Low muscle mass and mortality risk later in life: A 10-year follow-up study.Cristina Camargo PereiraValéria PagottoCesar de OliveiraErika Aparecida Silveira<h4>Introduction</h4>Little is known about the impact of low muscle mass (MM) assessed by calf circumference (CC), arm circumference (AC), arm muscle circumference (AMC), and corrected arm muscle circumference (CAMC)-on mortality risk later in life. We aimed to investigate the impact of low MM assessed by CC, AC, AMC and, CAMC on all-cause, cardiovascular, and cancer mortality risk.<h4>Methods</h4>Data came from 418 older adults who participated in a 10-year follow-up prospective cohort study. Low MM was defined as a CC < 33 cm for women and < 34 cm for men and by the lowest tertile of AC, AMC, and CAMC stratified by sex. The log rank test, Kaplan-Meier curves, and Cox regression were used.<h4>Results</h4>There were 147 deaths: 49 related to CVD and 22 to cancer. A small CC (HR = 1.57, 95% CI, 1.12-2.20), AMC (HR = 1.61, 95% CI, 1.13-2.30) and CAMC (HR = 1.45, 95% CI, 1.03-2.04) were associated with all-cause mortality. A small CAMC was a protective factor for CVD mortality (HR = 0.46, 95% CI, 0.22-0.98). In the Kaplan-Meier analysis, older adults with LMM presented low all-cause mortality survival, with AC (p < 0.05), AMC (p < 0.005), CAMC (p < 0.002), and CC (p < 0.001). Cancer mortality was associated with low CAMC (p < 0.020).<h4>Conclusions</h4>Low MM assessed by anthropometric measures (AC, AMC, CAMC and CC) increased the all-cause mortality risk. A small CAMC decreased the CVD mortality.https://doi.org/10.1371/journal.pone.0271579
spellingShingle Cristina Camargo Pereira
Valéria Pagotto
Cesar de Oliveira
Erika Aparecida Silveira
Low muscle mass and mortality risk later in life: A 10-year follow-up study.
PLoS ONE
title Low muscle mass and mortality risk later in life: A 10-year follow-up study.
title_full Low muscle mass and mortality risk later in life: A 10-year follow-up study.
title_fullStr Low muscle mass and mortality risk later in life: A 10-year follow-up study.
title_full_unstemmed Low muscle mass and mortality risk later in life: A 10-year follow-up study.
title_short Low muscle mass and mortality risk later in life: A 10-year follow-up study.
title_sort low muscle mass and mortality risk later in life a 10 year follow up study
url https://doi.org/10.1371/journal.pone.0271579
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