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Cardiac operations in solid-organ transplant recipients
S N Mitruka1, B P Griffith, R L Kormos
1Department of Surgery, University of Pittsburgh School of Medicine, PA 15213, USA.
The Annals of Thoracic Surgery
|December 5, 1997
Summary
Solid organ transplant recipients can safely undergo cardiac surgery, with low mortality and graft dysfunction rates. While short-term complications like infections and bleeding occurred, long-term outcomes were favorable for most patients.
Area of Science:
- Cardiology
- Transplantation Surgery
- Immunology
Background:
- Increasing number of solid organ transplant recipients require cardiac surgery.
- Limited data exists on perioperative management and outcomes for these patients.
Purpose of the Study:
- To report on the management techniques and outcomes of cardiac surgical procedures in solid organ transplant recipients with functioning allografts.
Main Methods:
- Retrospective analysis of 64 patients undergoing 66 cardiac procedures (e.g., CABG, valve repair/replacement, aortic repair).
- Patients included kidney, liver, heart, and lung transplant recipients.
- Data collected on procedure types, transplant history, comorbidities, and postoperative outcomes.
Main Results:
- Low perioperative (3%) and late (11%) mortality rates.
- Significant short-term morbidity including infections (19%) and bleeding requiring reexploration (16%).
- 25% experienced chronic renal failure, with 54% of those developing postoperative acute renal failure; 23% of these had permanent graft loss. 5% experienced transient acute rejection.
Conclusions:
- Solid organ transplant recipients can undergo subsequent cardiac surgery with acceptable risk.
- Low mortality and graft dysfunction rates support the safety and efficacy of these procedures.
- While short-term morbidity is notable, long-term survival and graft function are generally good.