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Updated: Jun 2, 2026

Cardiac Loading using Passive Left Atrial Pressurization and Passive Afterload for Graft Assessment
08:49

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Published on: August 2, 2024

Primary graft dysfunction.

James C Lee1, Jason D Christie

  • 1Division of Pulmonary, Allergy and Critical Care Medicine, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA. james.lee@uphs.upenn.edu

Clinics in Chest Medicine
|April 23, 2011
PubMed
Summary
This summary is machine-generated.

Primary graft dysfunction (PGD) is a major cause of death after lung transplants, impacting up to 25% of recipients. This review covers PGD epidemiology, risk factors, and new strategies for prevention and treatment.

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Area of Science:

  • Transplantation immunology
  • Pulmonary medicine
  • Critical care medicine

Background:

  • Primary graft dysfunction (PGD) is the leading cause of early death and complications after lung transplantation.
  • It affects up to 25% of lung transplant recipients and lacks effective preventive treatments.
  • Recovery from PGD can lead to long-term graft dysfunction and increased risk of bronchiolitis obliterans syndrome.

Purpose of the Study:

  • To provide a comprehensive review of the current knowledge on PGD.
  • To discuss the epidemiology, outcomes, and risk factors associated with PGD.
  • To summarize advancements in biomarker development and novel therapeutic strategies for PGD.

Main Methods:

  • Literature review of existing studies on primary graft dysfunction.
  • Analysis of epidemiological data, clinical outcomes, and identified risk factors.
  • Synthesis of current research on biomarker discovery and therapeutic interventions for PGD.

Main Results:

  • PGD significantly impacts early morbidity and mortality in lung transplant recipients.
  • Long-term graft function and survival are adversely affected by PGD.
  • Ongoing research focuses on identifying predictive biomarkers and developing novel preventive and therapeutic approaches.

Conclusions:

  • PGD remains a critical challenge in lung transplantation with significant implications for patient outcomes.
  • Further research into biomarkers and innovative treatments is essential for improving lung transplant success rates.
  • A multi-faceted approach combining risk factor management and targeted therapies is needed to address PGD.