Optimizing the Use of Available Lungs

Area of Science:

• Transplantation medicine
• Organ donation and allocation
• Public health policy

Background:

• Organ transplantation is the primary treatment for organ failure but is limited by organ scarcity.
• Lung transplantation rates have not increased due to disproportionate donor availability across age groups.
• This study analyzes lung organ utilization and explores strategies to enhance transplantation volume.

Purpose of the Study:

• To analyze lung transplantation activity in 2015.
• To evaluate the utilization of available lung organs.
• To identify strategies for increasing lung transplantation procedures.

Main Methods:

• Analysis of lung transplantation data from 2015, categorized by allocation programs.
• Examination of surplus organs, including origin, destination, donor characteristics, and reasons for rejection.
• Assessment of organ offer outcomes and transplantation statistics.

Main Results:

• In 2015, 112 lung transplantations were performed, with 66 using regional and 46 using extraregional organs.
• 148 surplus lungs were identified; 67 from the North, 71 from the South, and 10 from abroad.
• Significant regional disparities in organ utilization were observed, with limited North-to-South transfers but some South-to-North transfers.

Conclusions:

• Lung transplant center acceptance criteria vary, influenced by clinical factors, waiting list dynamics, and logistical considerations.
• Facilitating inter-regional organ offers, without strict clinical limitations, can boost transplantation activity.
• Maximizing the use of available lung organs through broader allocation strategies is crucial for increasing transplant volumes.