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A concise review of hepatitis C in heart and lung transplantation
Edward Yc Kim1, Hin Hin Ko, Eric M Yoshida
1Division of Gastroenterology, Gordon and Leslie Diamond Health Care Centre, Vancouver, Britist Columbia.
Insights
Hepatitis C (HCV) infection poses challenges for heart and lung transplant patients. More research is needed to find safe, effective treatments that avoid graft rejection in these vulnerable transplant recipients.
Area of Science:
- Hepatology
- Transplant Surgery
- Infectious Diseases
Background:
- Hepatitis C (HCV) infection is common in solid organ transplant candidates and recipients.
- Outcomes of HCV infection in cardiac and lung transplant recipients are not well-defined.
- Effective antiviral treatments for HCV in these patients are lacking, complicating management.
Purpose of the Study:
- To review the current understanding of Hepatitis C (HCV) infection in cardiac and lung transplant recipients.
- To highlight the challenges in managing HCV in this population.
- To identify the need for further research and clinical trials.
Main Methods:
- Literature review on Hepatitis C (HCV) infection in solid organ transplant recipients.
- Analysis of existing data on treatment outcomes and risks.
- Identification of knowledge gaps and areas for future research.
Main Results:
- Pre-transplant interferon therapy for HCV may improve outcomes.
- Post-transplant interferon therapy carries a risk of graft rejection in cardiac and pulmonary transplants.
- Optimal management strategies for HCV in transplant recipients are currently individualized due to limited evidence.
Conclusions:
- Hepatitis C (HCV) infection management in heart and lung transplant recipients is challenging due to lack of safe and effective treatments.
- Further multicentre, randomized controlled trials are essential to establish optimal HCV treatment protocols.
- Preventing graft loss from rejection is critical, given the scarcity of suitable organs for re-transplantation.
Abstract:
Hepatitis C (HCV) infection is prevalent in recipients of, and candidates for, solid organ transplants. The outcomes of HCV infection in cardiac and lung transplant recipients have yet to be clearly established, and future prospective studies are needed. In the absence of safe and effective antiviral treatment for HCV infection in heart and lung transplant recipients, the management of these patients remains a challenge and must be considered on an individual basis. Interferon therapy for HCV before transplantation appears to improve outcomes; however, post-transplant interferon therapy in the cardiac and pulmonary transplant setting may be associated with an increased risk of graft rejection. Given the paucity of information regarding HCV treatment in these transplant recipients, and with appropriate concerns that graft loss from rejection may not be amenable to a second transplant (given the scarcity of suitable cadaveric organs), multicentre, randomized controlled trials are needed to determine the optimal approach for treatment of HCV infection in this population.
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