
Fat-free mass index in patients with chronic obstructive pulmonary disease
Author(s) -
R A Díaz-Sanabria,
Clara Helena González-Correa,
Felipe Marulanda-Mejía,
C D Aguilar-Díaz,
Luz Elena Sepúlveda-Gallego,
Laura Duque-González,
M C Pineda Zuluaga
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2008/1/012010
Subject(s) - medicine , copd , body mass index , cardiology , pulmonary function testing , mass index , obstructive lung disease , pulmonary disease , correlation , physical therapy , prospective cohort study , disease , geometry , mathematics
Chronic Obstructive Pulmonary Disease (COPD) is a public health problem because it is a major cause of death in the world. Approximately 25% of patients with moderate disease and 35% with severe disease show a reduced fat-free mass (FFM). Thus, the objective of this study is to define the correlation between fat-free mass index (FFMI), muscle function, respiratory symptoms, number of exacerbations during the last year, and degree of airflow obstruction in patients with COPD. It is a prospective and cross-sectional study. The FFMI was below 32.7% (n=18) and the strength diminished by 56.4% (n=31). In the sample, we found a direct and significant correlation between the FFMI and the FEV1 (predicted %), (p= 0.045). When analysed by sex, men had a direct correlation between FFMI and the FEV1 (predicted %), (p=0.019), an inverse correlation between FFMI and the spirometric classification of the Global Initiative Obstructive Lung Disease (GOLD) (p=0.008), and between the muscular function and the symptoms (p=0.03). In women, no significant correlation was found. In conclusion, the conditions in mass and muscular function were correlated with clinical variables and pulmonary function in men. We did not find a correlation between corporal composition and the number of exacerbations.