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Published on: September 26, 2019
Evaluation of the emphysematous patient
C Dennie1, C L Coblentz, P LeBlanc
1Ottawa Civic Hospital, Ottawa University, Ontario, Canada.
Chest Surgery Clinics of North America
|November 1, 1995
Summary
Patients with emphysema experience shortness of breath (dyspnea) limiting daily activities. Investigations should quantify lung structural changes and functional impacts, especially concerning hyperinflation effects on breathing mechanics and exercise response.
Area of Science:
- Pulmonary Medicine
- Respiratory Physiology
Background:
- Emphysema commonly causes dyspnea, significantly impacting patient quality of life.
- Dyspnea in emphysema is often linked to thoracic hyperinflation and altered breathing mechanics.
Purpose of the Study:
- To outline essential investigations for emphysema patients.
- To emphasize the need for radiologic and functional assessments.
Main Methods:
- Radiologic quantification of structural lung abnormalities.
- Functional assessment of breathing mechanics and ventilatory response to exercise.
- Evaluation of hyperinflation's impact on respiratory function.
Main Results:
- Dyspnea is a primary symptom linked to hyperinflation.
- Structural lung changes and functional deficits correlate with disease severity.
- Hyperinflation significantly affects breathing mechanics and exercise capacity.
Conclusions:
- Comprehensive evaluation requires integrating structural and functional data.
- Understanding hyperinflation's role is crucial for managing emphysema.
- Further investigation into lung volume reduction strategies is warranted.
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