Page 33 - Heart Transplant Protocol
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Heart Function Service: Heart Transplant Protocols

                        4.  Pursue biopsy of any suspicious tissue identified by physical exam, imaging studies, or
                          endoscopy.
                        5.  Continue to trend EBV PCR weekly during evaluation and management phase.
                        6.  Continue close observation for evidence of allograft dysfunction.

               B.  Confirmed diagnosis of PTLD will require multidisciplinary management including the transplant
                   team, the Oncology team, the immunocompromised Infectious Disease team, and when necessary
                   the Surgical team.  Treatment will be tailored to the individual patient as determined by the
                   multidisciplinary team.

               References:
                   1.  Webber SA, Naftel DC, Fricker FJ, Olesnevich P, Blume ED, Addonizio L, Kirklin JK, Canter CE; Pediatric
                       Heart Transplant Study. Lymphoproliferative disorders after paediatric heart transplantation: a multi-
                       institutional study. Lancet. 2006 Jan 21;367(9506):233-9.
                   2.  Chinnock R, Webber SA, Dipchand AI, Brown RN, George JF; Pediatric Heart Transplant Study. A 16-year
                       multi-institutional study of the role of age and EBV status on PTLD incidence among pediatric heart
                       transplant recipients. Am J Transplant. 2012 Nov;12(11):3061-8.
                   3.  Schubert S, Renner C, Hammer M, Abdul-Khaliq H, Lehmkuhl HB, Berger F, Hetzer R, Reinke P.
                       Relationship of immunosuppression to Epstein-Barr viral load and lymphoproliferative disease in pediatric
                       heart transplant patients. J Heart Lung Transplant. 2008 Jan;27(1):100-5.
                   4.  Bingler MA, Feingold B, Miller SA, Quivers E, Michaels MG, Green M, Wadowsky RM, Rowe DT, Webber
                       SA. Chronic high Epstein-Barr viral load state and risk for late-onset posttransplant lymphoproliferative
                       disease/lymphoma in children. Am J Transplant. 2008 Feb;8(2):442-5.
                   5.  Das B, Morrow R, Huang R, Fixler D. Persistent Epstein-Barr viral load in Epstein-Barr viral naïve pediatric
                       heart transplant recipients: Risk of late-onset post-transplant lymphoproliferative disease. World J
                       Transplant. 2016 Dec 24;6(4):729-735.
                   6.  Manlhiot C, Pollock-Barziv SM, Holmes C, Weitzman S, Allen U, Clarizia NA, Ngan BY, McCrindle BW,
                       Dipchand AI. Post-transplant lymphoproliferative disorder in pediatric heart transplant recipients. J Heart
                       Lung Transplant. 2010 Jun;29(6):648-57.


               Protocols for CMV Prophylaxis and Management of CMV Infection


               Rationale: CMV may cause symptomatic disease in post-transplant patients and is also associated with
               cardiac allograft vasculopathy. Reducing CMV viral loads is therefore advisable.

               Valganciclovir is continued until 6 months post-transplant, for routine CMV prophylaxis unless both D/R
               are CMV negative.

                     Hold Ganciclovir or Valganciclovir if the ANC is < 500 or decrease to < 30% of pre-treatment values.
                     Hold Ganciclovir or Valganciclovir if the platelet count is < 25,000 or decreases to < 30% of pre-
                       treatment values.

                   A.  Ganciclovir is supplied as 500 mg per 10 ml vials and Valganciclovir is supplied as 450 mg tablets.

                     DO NOT BREAK or CRUSH Valganciclovir Pills as it is teratogenic/carcinogenic








               Updated November 9, 2017                                                                    33
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