Associations between the muscle quality index and adult lung functions from NHANES 2011–2012

Bibliographic Details
Title: Associations between the muscle quality index and adult lung functions from NHANES 2011–2012
Authors: Luoqi Weng, Zhixiao Xu, Yuhan Chen, Chengshui Chen
Source: Frontiers in Public Health, Vol 11 (2023)
Publisher Information: Frontiers Media S.A., 2023.
Publication Year: 2023
Collection: LCC:Public aspects of medicine
Subject Terms: muscle quality index, lung function, NHANES, public health, cross-sectional research, Public aspects of medicine, RA1-1270
More Details: BackgroundThe muscle quality index (MQI), as an important component of sarcopenia, is defined as the ratio of muscle strength to muscle mass. Lung function, is a clinical indicator to assess ventilation and air exchange function. This study investigated the relationship between lung function indices and MQI in the NHANES database from 2011 to 2012.MethodsThis study included 1,558 adults from the National Health and Nutrition Examination Survey from 2011 to 2012. Muscle mass and muscle strength were assessed using DXA and handgrip strength, and all participants underwent pulmonary function measurements. Multiple linear regression and multivariable logistic regression were used to assess the correlation between the MQI and lung function indices.ResultsIn the adjusted model, MQI was significantly correlated with FVC% and PEF%. And, after quartiles of MQI in Q3, where FEV1%, FVC%, and PEF% were all associated with MQI, in Q4, a lower relative risk of a restrictive spirometry pattern was linked to increased MQI. Compared to the lower age group, the relationship between the MQI and lung function indices was more significant in the higher age group.ConclusionThere was an association between the MQI and lung function indices. Furthermore, in the middle-aged and older adult populations, lung function indicators and restrictive ventilation impairment were significantly associated with MQI. This implies that improving lung function through muscle training may be beneficial to this group.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2296-2565
Relation: https://www.frontiersin.org/articles/10.3389/fpubh.2023.1146456/full; https://doaj.org/toc/2296-2565
DOI: 10.3389/fpubh.2023.1146456
Access URL: https://doaj.org/article/e57b0ea8155748f8a06ff96ee830aa62
Accession Number: edsdoj.57b0ea8155748f8a06ff96ee830aa62
Database: Directory of Open Access Journals
More Details
ISSN:22962565
DOI:10.3389/fpubh.2023.1146456
Published in:Frontiers in Public Health
Language:English