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[Bronchiectasis associated with chronic obstructive pulmonary disease: clinical and evolutionary profile]
Chaima Habouria1, Imen Bachouch1, Nidhal Belloumi1
1Service de Pneumologie 4, Hôpital Abderrahmen Mami, Ariana, Faculté de Médecine de Tunis, Université Tunis, El Manar, Tunisie.
The Pan African Medical Journal
|February 8, 2021
Summary
Bronchiectasis (BRs) in chronic obstructive pulmonary disease (COPD) patients may represent a distinct phenotype. This condition is linked to more severe symptoms, increased exacerbations, and a poorer prognosis, suggesting a unique disease profile.
Area of Science:
- Pulmonology
- Respiratory Medicine
- Clinical Phenotyping
Background:
- Chronic obstructive pulmonary disease (COPD) with bronchiectasis (BRs) is increasingly recognized as a distinct clinical phenotype.
- This phenotype exhibits unique clinical characteristics and a potentially different prognosis compared to COPD alone.
Purpose of the Study:
- To analyze the clinical and paraclinical features of COPD patients with associated BRs.
- To determine the impact of BRs on the progression of COPD.
Main Methods:
- A retrospective study included 100 patients diagnosed with COPD.
- Patients were divided into two matched groups: 50 with COPD and BRs, and 50 with COPD alone.
- Epidemiological characteristics were used for matching.
Main Results:
- Patients with COPD and BRs showed higher rates of ischemic heart disease, severe breathlessness (mMRC≥2), and severe bronchial obstruction.
- This group also experienced more frequent acute exacerbations and hospitalizations.
- Independent factors for BRs included severe bronchial obstruction, frequent exacerbator phenotype, and sputum germ isolation.
Conclusions:
- COPD associated with BRs may represent a distinct phenotype.
- This phenotype is correlated with a more reserved prognosis in COPD patients.
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