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Updated: Feb 19, 2026

Author Spotlight: Investigating the Key Factors of Obliterative Bronchiolitis After Lung Transplantation
Published on: November 10, 2023
Airway Complications After Lung Transplantation
Laura Frye1, Michael Machuzak2
1Section of Pulmonary and Critical Care, University of Chicago, 5841 S. Maryland Avenue, MC 6096, Chicago, IL 60637, USA.
Airway complications after lung transplantation significantly impact patient outcomes, with no standard grading system. Management is complex, often requiring a multidisciplinary approach and specialized airway stenting for severe cases.
Area of Science:
- Thoracic surgery
- Transplantation medicine
- Pulmonary critical care
Background:
- Airway complications are a major cause of morbidity and mortality following lung transplantation.
- Current definitions and grading systems for these complications lack universal acceptance.
- Despite surgical advances, modifiable risk factors contributing to airway issues remain poorly understood.
Purpose of the Study:
- To review the current landscape of airway complications after lung transplantation.
- To highlight the challenges in defining, grading, and managing these post-transplant airway issues.
- To emphasize the need for standardized approaches and expert management.
Main Methods:
- Literature review of airway complications in lung transplantation.
- Analysis of current definitions, grading systems, and management strategies.
- Discussion of the role of airway stenting in refractory cases.
Main Results:
- The incidence of airway complications varies widely due to differing definitions.
- A universally accepted grading system for post-transplant airway complications is currently lacking.
- Management strategies are diverse, often requiring a multimodality approach.
Conclusions:
- Standardization of definitions and grading is crucial for consistent reporting and research.
- Expert management by a dedicated transplant team is essential for optimal outcomes, especially with airway stenting.
- Further research into modifiable risk factors is needed to improve prevention and treatment.
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