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  • Title: Low-Dose Valacyclovir for Cytomegalovirus Infection Prophylaxis After a Heart Transplant.
    Author: Kervan U, Kucuker SA, Kocabeyoglu SS, Unal EU, Ozatik MA, Sert DE, Kavasoglu K, Tezer AY, Pac M.
    Journal: Exp Clin Transplant; 2016 Oct; 14(5):551-554. PubMed ID: 26976362.
    Abstract:
    OBJECTIVES: Cytomegalovirus infection is a major cause of morbidity and mortality in solid-organ transplant. Low doses of valacyclovir have been administered as cytomegalovirus prophylaxis in our institution for years. To the best of our knowledge, there is no published study of a low-dose regimen for cytomegalovirus prophylaxis in heart transplant patients. Therefore, our aim was to determine the results of low doses of valacyclovir in heart transplant. MATERIALS AND METHODS: Between September 2006 and December 2014, sixty-eight patients underwent orthotopic heart transplants. All of the patients received triple immunosuppressive therapy after surgery. During the next 6 months, sulfamethoxazole/trimethoprim was administered for Pneumocystis jiroveci pneumonia, and toxoplasmosis. Additionally all patients received valacyclovir hydrochloride (1000 mg/d, oral) for cytomegalovirus prophylaxis and nystatin oral rinse for prophylaxis of fungal infections. RESULTS: There was only 1 cytomegalovirus infection at follow-up. The patient had cytomegalovirus pneumonia at 17-month follow-up. In response to treatment with 1-week intravenous ganciclovir, the patient was discharged with a further 6-month oral valacyclovir therapy (1000 mg/d). CONCLUSIONS: In this study, we hypothesized that daily use of low-dose valacyclovir (1000 mg/d) is not only sufficient for cytomegalovirus prophylaxis but also beneficial in terms of cost.
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