Cardiac morbidity and mortality related to orthotopic liver transplantation

George Therapondos1, Andrew D Flapan, John N Plevris

  • 1Department of Medicine, Division of Gastroenterology, University of Toronto, Toronto General Hospital, Toronto, ON, Canada. george.therapondos@utoronto.ca <george.therapondos@utoronto.ca>

Insights

Liver transplant recipients require careful cardiac evaluation before surgery. Post-transplant cardiac complications and risks from immunosuppression can impact long-term heart health.

Area of Science:

  • Cardiology
  • Transplant Medicine
  • Immunology

Background:

  • Liver transplantation is a complex procedure with significant physiological demands.
  • Cardiovascular health is critical for successful liver transplant outcomes.
  • Preoperative assessment of cardiac status is essential for managing surgical stress.

Purpose of the Study:

  • To review the cardiac status of liver transplant recipients.
  • To detail preoperative cardiac evaluation protocols.
  • To discuss perioperative and postoperative cardiac complications, including those related to immunosuppression.

Main Methods:

  • Literature review of cardiac considerations in liver transplantation.
  • Analysis of perioperative and long-term cardiac outcomes.
  • Examination of the impact of immunosuppressive therapies on cardiac health.

Main Results:

  • Preoperative cardiovascular assessment is vital for predicting patient tolerance to liver transplant stress.
  • Minor early cardiac events are frequent and can predict future cardiac issues.
  • Immunosuppressive therapy presents both short-term effects and potential long-term cardiac risks.

Conclusions:

  • Comprehensive cardiac evaluation is crucial for liver transplant candidates.
  • Vigilance for perioperative and postoperative cardiac complications is necessary.
  • Long-term cardiac risk associated with immunosuppression requires ongoing management.