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Updated: May 2, 2026

In Vitro and In Vivo Assessment of T, B and Myeloid Cells Suppressive Activity and Humoral Responses from Transplant Recipients
Published on: August 12, 2017
Treating the donor
Dermot W McKeown1, Jonathan Ball
1aScottish Liver Transplant Unit, Edinburgh Royal Infirmary, Edinburgh bGeneral and Neurointensive Care, St George's Hospital and Medical School, London, UK.
Insights
Optimizing care for brain-dead organ donors (DBD) is crucial for increasing organ availability. Evidence-based critical care and early identification of potential donors lead to more transplantable organs.
Area of Science:
- Critical care medicine
- Transplantation science
- Organ donation research
Background:
- Increasing organ demand necessitates maximizing organ donation potential.
- The donor population is aging with increased comorbidities.
- Optimal management of donors after brain death (DBD) is vital for transplanting more organs per donor.
Purpose of the Study:
- To review evidence-based drugs and techniques for optimizing donor management.
- To define best practices for critical care in brain-dead organ donors.
- To reassess the efficacy of previously recommended therapies.
Main Methods:
- Review of current critical care practices for brain-dead donors.
- Analysis of outcomes associated with specific supportive therapies.
- Evaluation of emerging extracorporeal support techniques.
Main Results:
- Targeted supportive therapy by experienced specialists improves donation outcomes.
- Prolonged (>24h) ex-vivo organ conditioning shows significant benefits.
- Extracorporeal support may identify new donor sources in non-responders.
Conclusions:
- Early identification of potential DBD and best practice critical care increase transplantable organs.
- Defined treatment goals are associated with better organ yield.
- International efforts are underway to address challenges in donor management research.
Purpose Of Review:
Current pressures of organ supply and demand require maximization of potential for organ donation. The donor population is older and has more significant comorbidity than in the past.Optimal management of the donor after brain death (DBD) is essential to ensure that the greatest number of organs can be transplanted per donor. Defining evidence-based drugs and techniques to assist this has never been more important.
Recent Findings:
Care of patients with catastrophic brain injury incorporating supportive therapy targeted at specific goals and delivered by experienced specialists provides the best donation outcomes. Such pathways represent best practice critical care applied to this population. In this context, the value of some previously recommended therapies appears questionable and warrants reassessment. Prolonged (>24 h) incorporeal organ conditioning may have significant benefits.Extracorporeal support in the resuscitation arena is emerging and, in patients who fail to respond, may yield a new source of donors.
Summary:
Early identification of potential DBD, best practice critical care, and achieving defined treatment goals are associated with more transplantable organs. Study of a complex intervention like donor management presents significant problems of organization, ethics and consent. This situation is recognized internationally and progress is being made.
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