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Related Concept Videos

Chronic Obstructive Pulmonary Disease II: Emphysema01:23

Chronic Obstructive Pulmonary Disease II: Emphysema

Emphysema, a major phenotype of chronic obstructive pulmonary disease (COPD), is characterized by irreversible destruction of alveolar walls and permanent enlargement of distal airspaces. Unlike chronic bronchitis, which primarily affects the airways, emphysema predominantly involves the lung parenchyma, where structural damage leads to airflow limitation.PathophysiologyIt most commonly results from prolonged exposure to cigarette smoke and other toxic gases, particularly cigarette smoke.

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Left Lung Orthotopic Transplantation in a Juvenile Porcine Model for ESLP
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Published on: February 14, 2022

Update on lung transplantation for emphysema.

Chadrick E Denlinger1, Bryan F Meyers

  • 1Department of Surgery, Washington University School of Medicine, 3108, Queeny Tower, One Barnes-Jewish Hospital Plaza, St. Louis, MO 63110-1013, USA.

Thoracic Surgery Clinics
|August 11, 2009
PubMed
Summary

Lung transplantation is a viable option for emphysema patients, though recent changes slightly reduced transplants for this group. Further study is needed to assess the long-term survival impact of these modifications.

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Area of Science:

  • Pulmonology
  • Transplant Surgery
  • Medical Research

Background:

  • Lung transplantation is a critical treatment for end-stage emphysema.
  • Evolving recipient prioritization criteria impact transplant allocation.
  • Ongoing challenges include primary graft dysfunction and chronic BOS.

Purpose of the Study:

  • To evaluate the impact of recent recipient prioritization modifications on lung transplants for emphysema patients.
  • To assess the potential long-term survival outcomes following these changes.
  • To highlight persistent challenges in lung transplantation research.

Main Methods:

  • Analysis of lung transplant data following modifications in recipient prioritization.
  • Observational study to track patient survival and transplant outcomes.
  • Review of current research addressing primary graft dysfunction and chronic BOS.

Main Results:

  • Recent modifications led to a modest decrease in lung transplants for emphysema patients.
  • The long-term survival impact of these changes requires further investigation.
  • Primary graft dysfunction and chronic BOS remain significant challenges.

Conclusions:

  • Lung transplantation continues to be an evolving field for emphysema treatment.
  • The full effect of recipient prioritization changes on patient survival is yet to be determined.
  • Continued research is essential to overcome primary graft dysfunction and chronic BOS in lung transplantation.