» Articles » PMID: 22973093

Muscle Function in COPD: a Complex Interplay

Overview
Publisher Dove Medical Press
Specialty Pulmonary Medicine
Date 2012 Sep 14
PMID 22973093
Citations 56
Authors
Affiliations
Soon will be listed here.
Abstract

The skeletal muscles play an essential role in life, providing the mechanical basis for respiration and movement. Skeletal muscle dysfunction is prevalent in all stages of chronic obstructive pulmonary disease (COPD), and significantly influences symptoms, functional capacity, health related quality of life, health resource usage and even mortality. Furthermore, in contrast to the lungs, the skeletal muscles are potentially remedial with existing therapy, namely exercise-training. This review summarizes clinical and laboratory observations of the respiratory and peripheral skeletal muscles (in particular the diaphragm and quadriceps), and current understanding of the underlying etiological processes. As further progress is made in the elucidation of the molecular mechanisms of skeletal muscle dysfunction, new pharmacological therapies are likely to emerge to treat this important extra-pulmonary manifestation of COPD.

Citing Articles

The effects of sex hormones on BDNF secretion in airway smooth muscle of patients with obstructive pulmonary disease.

Wang S, Cheng Z, Li S, Tian Y, Zhou J, Yang M Heliyon. 2025; 11(4):e42688.

PMID: 40034284 PMC: 11872578. DOI: 10.1016/j.heliyon.2025.e42688.


Effect of Phytochemical-Rich Food Intake on Respiratory and Muscle Function in Middle-Aged Patients with COPD: A Cross-Sectional Study.

Ranogajec A, Ilic A, Benko Mestrovic S, Rumbak I Nutrients. 2024; 16(22).

PMID: 39599748 PMC: 11597668. DOI: 10.3390/nu16223962.


Enhanced diaphragm excursion and exercise tolerance in COPD patients through inspiratory muscle training after standardised pulmonary rehabilitation: randomised controlled trial.

Shiraishi M, Higashimoto Y, Sugiya R, Mizusawa H, Takeda Y, Noguchi M ERJ Open Res. 2024; 10(6).

PMID: 39588075 PMC: 11587166. DOI: 10.1183/23120541.00035-2024.


Exercise Attenuate Diaphragm Atrophy in COPD Mice via Inhibiting the RhoA/ROCK Signaling.

Li P, Wang Y, Cao Y, Shi J, Jiang M, Han X Int J Chron Obstruct Pulmon Dis. 2024; 19:1591-1601.

PMID: 39005647 PMC: 11244622. DOI: 10.2147/COPD.S460182.


Lung Hyperinflation as Treatable Trait in Chronic Obstructive Pulmonary Disease: A Narrative Review.

Koopman M, Posthuma R, Vanfleteren L, Simons S, Franssen F Int J Chron Obstruct Pulmon Dis. 2024; 19:1561-1578.

PMID: 38974815 PMC: 11227310. DOI: 10.2147/COPD.S458324.


References
1.
Swallow E, Reyes D, Hopkinson N, Man W, Porcher R, Cetti E . Quadriceps strength predicts mortality in patients with moderate to severe chronic obstructive pulmonary disease. Thorax. 2006; 62(2):115-20. PMC: 2111256. DOI: 10.1136/thx.2006.062026. View

2.
Sumukadas D, Witham M, Struthers A, McMurdo M . Effect of perindopril on physical function in elderly people with functional impairment: a randomized controlled trial. CMAJ. 2007; 177(8):867-74. PMC: 1995143. DOI: 10.1503/cmaj.061339. View

3.
Debigare R, Marquis K, Cote C, Tremblay R, Michaud A, Leblanc P . Catabolic/anabolic balance and muscle wasting in patients with COPD. Chest. 2003; 124(1):83-9. DOI: 10.1378/chest.124.1.83. View

4.
Decramer M, Gosselink R, Troosters T, Verschueren M, Evers G . Muscle weakness is related to utilization of health care resources in COPD patients. Eur Respir J. 1997; 10(2):417-23. DOI: 10.1183/09031936.97.10020417. View

5.
Van Rooij E, Quiat D, Johnson B, Sutherland L, Qi X, Richardson J . A family of microRNAs encoded by myosin genes governs myosin expression and muscle performance. Dev Cell. 2009; 17(5):662-73. PMC: 2796371. DOI: 10.1016/j.devcel.2009.10.013. View