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The Changes of Pulmonary Function in COPD During Four-Year Period
Vesna Cukic1, Vladimir Lovre, Aida Ustamujic
1Clinic for pulmonary diseases and TB "Podhrastovi", Clinical centre of Sarajevo University , Bosnia and Herzegovina.
Materia Socio-Medica
|October 2, 2013
Summary
Chronic obstructive pulmonary disease (COPD) causes progressive airflow limitation. Regular treatment during remission and exacerbations can slow the decline in pulmonary function for COPD patients.
Area of Science:
- Pulmonary Medicine
- Respiratory Research
- Clinical Medicine
Background:
- Chronic obstructive pulmonary disease (COPD) is defined by irreversible airflow limitation.
- Understanding the long-term progression of COPD is crucial for patient management.
Purpose of the Study:
- To investigate the changes in pulmonary function over a 4-year period in patients with COPD.
- To assess the impact of consistent treatment on COPD progression.
Main Methods:
- A 4-year prospective study involving 199 adult COPD patients.
- Pulmonary function tests (FVC, FEV1, bronchodilator reversibility) were measured at baseline and follow-up.
- Patients were categorized based on exacerbation frequency and treatment adherence.
Main Results:
- A statistically significant decrease in forced vital capacity (FVC) and forced expiratory volume in one second (FEV1) was observed over 4 years (p=0.05).
- Patients receiving regular treatment during remission and exacerbations showed a significantly slower decline in FVC and FEV1 (p=0.01).
- A significant decrease in bronchodilator responsiveness was noted during the follow-up period (p=0.05).
Conclusions:
- COPD is characterized by progressive airflow limitation.
- Appropriate and consistent treatment during both remission and exacerbation phases can effectively slow the progression of COPD.
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