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Intralobar sequestration in adult patients.
Pascal Berna1, Aurélie Cazes, Patrick Bagan
1Service de Chirurgie Thoracique, Hopital Amiens Sud, Amiens, France. berna.pascal@chu-amiens.fr
Interactive Cardiovascular and Thoracic Surgery
|March 3, 2011
Summary
Intralobar sequestration (ILS) in adults often presents with symptoms like hemoptysis and recurrent infections. Surgical outcomes for ILS are generally excellent, suggesting a strong similarity to acquired lung conditions like bronchiectasis.
Area of Science:
- Pulmonary Medicine
- Thoracic Surgery
- Radiology
Background:
- Intralobar sequestration (ILS) is a congenital lung malformation.
- Adult presentation of ILS can mimic acquired lung diseases such as bronchiectasis.
- Understanding ILS characteristics and surgical outcomes is crucial for effective management.
Purpose of the Study:
- To retrospectively analyze the clinical characteristics and surgical outcomes of adult patients with intralobar sequestration (ILS).
- To compare the presentation and course of ILS with acquired lung lesions.
Main Methods:
- Retrospective review of medical records from 26 adult patients who underwent surgery for ILS between 1985 and 2010.
- Data collected included patient demographics, ILS laterality, arterial supply, surgical procedures, and postoperative outcomes.
- Long-term follow-up data was also analyzed.
Main Results:
- The average age of patients was 37.3 years, with a near equal gender distribution.
- Right-sided ILS occurred in 42.3% and left-sided in 57.7%.
- Systemic arterial supply originated from the thoracic or abdominal aorta in 11 patients.
- Lobectomy was the most common surgical procedure (n=20).
- No postoperative deaths occurred, and 77% of patients had an uneventful recovery.
- All patients were alive and well at a mean follow-up of 36.5 months.
- Hemoptysis and/or recurrent infections were present in 54% of patients.
Conclusions:
- Surgical intervention for intralobar sequestration in adults yields favorable long-term outcomes.
- The clinical presentation of ILS, particularly hemoptysis and recurrent infections, closely resembles acquired lung diseases like bronchiectasis.
- This suggests a potential nosological similarity between ILS and acquired pulmonary lesions, warranting similar diagnostic and management considerations.
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