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Inspiratory Muscle Training in Patients With Inflammatory Myopathy
Sponsor: Józef Piłsudski University of Physical Education
Summary
Inflammatory myopathies are rare autoimmune diseases leading to progressive muscle weakness, often including the respiratory muscles. This study aims to investigate whether inspiratory muscle training (IMT) using a threshold device can improve functional status in patients with inflammatory myopathy. Thirty-three patients will undergo a 3-month home-based IMT program with progressive resistance. Functional capacity, inspiratory muscle strength, lung function, diaphragmatic mobility, fatigue, and quality of life will be assessed at baseline and during follow-up. The primary hypothesis is that IMT will enhance inspiratory muscle strength and translate into better functional performance and quality of life.
Official title: The Effect of Inspiratory Muscle Training on the Functional Status of Patients With Inflammatory Myopathy
Key Details
Gender
All
Age Range
18 Years - Any
Study Type
INTERVENTIONAL
Enrollment
33
Start Date
2024-08-12
Completion Date
2026-12
Last Updated
2026-02-25
Healthy Volunteers
No
Conditions
Interventions
Inspiratory Muscle Training (IMT)
Inspiratory muscle training performed with a threshold loading device (Threshold IMT, Philips Respironics). Participants perform 30 breaths once daily, 7 days per week, for 3 months. The training load is set at 30% of maximal inspiratory pressure (MIP) and increased by 10% if the perceived exertion decreases on two consecutive training days. Participants receive individualized instruction and regular follow-up consultations (every 2 weeks) to adjust load and verify adherence.
Locations (1)
University Clinical Center of the Medical University of Warsaw
Warsaw, Poland