Low-load blood flow restriction strength training in patients with COPD: a randomised single-blind pilot study.

ABSTRACT:

Objective

The objective of this study is to compare the effectiveness of lower limb low-load blood flow restriction training (LL-BFRT) with high-load strength training (HL-ST) as part of an outpatient pulmonary rehabilitation programme on leg strength in patients with chronic obstructive pulmonary disease (COPD).

Methods

Participants were randomised to LL-BFRT or HL-ST (24 sessions). LL-BFRT was done at 30% 1-repetition maximum (1-RM) with 70% arterial occlusion pressure. HL-ST was done at 70% 1-RM. Primary outcome was isometric strength of knee extensors and flexors. Secondary outcomes were 1-RM, functional exercise capacity, physical activity, symptom burden and health-related quality of life. Perceptions of dyspnoea and leg fatigue were recorded after every exercise. We c

SUBMITTER: Kohlbrenner D 

PROVIDER: S-EPMC10958309 | biostudies-literature | 2024 Mar

REPOSITORIES: biostudies-literature