[Candidate selection for liver transplantation]

Area of Science:

• Hepatology
• Transplant Surgery
• Medical Ethics

Background:

• Liver transplantation is the primary treatment for acute and irreversible chronic liver failure.
• Donor organ scarcity necessitates stringent candidate selection protocols.
• Prognostic models like Child-Pugh and MELD aid in timing liver transplants for cirrhosis patients.

Purpose of the Study:

• To review common contraindications for liver transplantation.
• To outline essential pretransplantation evaluation components.
• To guide multidisciplinary teams in assessing patient suitability.

Main Methods:

• Literature review of contraindications and pretransplantation evaluation criteria.
• Analysis of prognostic scoring systems (Child-Pugh, MELD).
• Synthesis of multidisciplinary assessment requirements.

Main Results:

• Identifies frequent medical, surgical, and psychological contraindications.
• Emphasizes the role of prognostic models in transplant timing.
• Highlights the necessity of a comprehensive evaluation to prevent futile transplantation.

Conclusions:

• Careful patient selection and thorough pretransplantation evaluation are critical for liver transplant success.
• Addressing contraindications maximizes patient and graft survival.
• Optimizing the use of limited donor organs is paramount.