Physical and mental health profile of patients with the early-onset severe COPD phenotype: A cross-sectional analysis

Rosanne J H C G Beijers*, Frits M E Franssen, Miriam T J Groenen, Martijn A Spruit, Annemie M W J Schols

*Corresponding author for this work

Research output: Contribution to journalArticleAcademicpeer-review

Abstract

BACKGROUND & AIM: Patients with early-onset severe COPD are often female and characterized by severe emphysema. Extrapulmonary disease manifestations have not yet been investigated in this clinical phenotype. Therefore, this study aimed to study the physical and mental health profile of patients with early-onset severe COPD.

METHODS: This is a cross-sectional analysis including 1058 patients with COPD who were referred for pulmonary rehabilitation between July 2013 and August 2018. Based on a forced expiratory volume in 1 s (FEV1) <50%predicted and age <55 years, 78 patients were identified having early-onset severe COPD. Using propensity score matching, these patients were matched to 54 early-onset mild-to-moderate, 158 older severe and 103 older mild-to-moderate COPD patients based on FEV1%predicted, age and gender. An extensive panel of pulmonary and extrapulmonary disease markers (i.e. body composition, physical performance and mental health) was compared between these groups.

RESULTS: Pulmonary manifestations as well as physical and mental health were similar in patients with early-onset severe COPD compared to older severe patients, despite a mean age difference of 15.8 years. Remarkably, a high prevalence of depression was observed in early-onset severe COPD which was significantly higher compared to older severe patients (51.9 vs 32.7%, p = 0.029). In line with a large difference in FEV1 (33.9 (25.1-41.5) vs 71.8 (61.3-85.4), p < 0.001), patients with early-onset severe COPD had lower exercise performance, indicated by a lower 6-min walking distance and peak work rate (mean difference 71.1 m, p = 0.001, and 25.9%predicted, p < 0.001, respectively), compared to patients with early-onset mild-to-moderate COPD. Interestingly, body composition and isokinetic muscle strength were not different between these comparable age groups.

CONCLUSION: Pulmonary and physical health limitations are generally comparable between younger and older patients with severe airflow limitation, while more younger patients might have mental problems. These data suggest the need for early identification of subjects at risk for early-onset severe COPD.

Original languageEnglish
Pages (from-to)653-660
Number of pages8
JournalClinical Nutrition
Volume41
Issue number3
DOIs
Publication statusPublished - Mar 2022

Keywords

  • AIR-FLOW OBSTRUCTION
  • Chronic obstructive pulmonary disease
  • DEPRESSION
  • DIFFUSING-CAPACITY
  • Early-onset
  • Extrapulmonary manifestations
  • LINKAGE ANALYSIS
  • LUNG-FUNCTION
  • MORBIDITY
  • OBSTRUCTIVE PULMONARY-DISEASE
  • PREVALENCE
  • SARCOPENIA
  • SYSTEMIC INFLAMMATION

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