Pulmonary Function Tests Post-Stroke. Correlation between Lung Function, Severity of Stroke, and Improvement after...

Area of Science:

• Neurology
• Pulmonology
• Rehabilitation Medicine

Background:

• Stroke survivors frequently experience impaired respiratory muscle function.
• This can lead to complications like respiratory infections and reduced quality of life.
• Pulmonary function tests (PFTs) are crucial for assessing respiratory health post-stroke.

Purpose of the Study:

• To review the correlation between PFTs and stroke severity or disability.
• To evaluate the impact of respiratory muscle training on PFTs in stroke survivors.

Main Methods:

• Systematic literature search of PubMed up to September 2023.
• Inclusion of studies reporting PFTs in stroke patients and those undergoing respiratory muscle training.
• Analysis of lung function parameters including FEV1, FVC, PEF, MIP, and MEP.

Main Results:

• PFTs were significantly reduced in stroke survivors compared to healthy controls.
• Reduced PFTs correlated with increased stroke severity.
• Respiratory muscle training demonstrated significant improvements in PFT parameters and functional outcomes.

Conclusions:

• PFTs are valuable indicators of respiratory impairment and stroke severity.
• Respiratory muscle training is an effective intervention for improving pulmonary function and functional recovery in stroke survivors.