Chronic obstructive pulmonary disease as a risk factor for sarcopenia: A systematic review and meta-analysis

Zhenjie Yu, Jingchun He, Yawen Chen, Ziqi Zhou and Lan Wang

PLOS ONE, 2024, vol. 19, issue 4, 1-14

Abstract: Sarcopenia prevalence and its risk factors in chronic obstructive pulmonary disease (COPD) vary partly due to definition criteria. This systematic review aimed to identify the prevalence and risk factors of sarcopenia in COPD patients. This review was registered in PROSPERO (CRD42022310750). Nine electronic databases were searched from inception to September 1st, 2022, and studies related to sarcopenia and COPD were identified. Study quality was assessed using a validated scale matched to study designs, and a meta-analysis was performed to evaluate sarcopenia prevalence. COPD patients with sarcopenia were compared to those without sarcopenia for BMI, smoking, and mMRC. The current meta-analysis included 15 studies, with a total of 7,583 patients. The overall sarcopenia prevalence was 29% [95% CI: 22%–37%], and the OR of sarcopenia in COPD patients was 1.51 (95% CI: 1.19–1.92). The meta-analysis and systematic review showed that mMRC (OR = 2.02, P = 0.04) and age (OR = 1.15, P = 0.004) were significant risk factors for sarcopenia in COPD patients. In contrast, no significant relationship was observed between sarcopenia and smoking and BMI. Nursing researchers should pay more attention to the symptomatic management of COPD and encourage patients to participate in daily activities in the early stages of the disease.

Date: 2024
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0300730

DOI: 10.1371/journal.pone.0300730

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