Report from the 2018 consensus conference on immunomodulating agents in thoracic transplantation: Access, formulations, generics, therapeutic drug monitoring, and special populations.

In 2009, the International Society for Heart and Lung Transplantation recognized the importance and challenges surrounding generic drug immunosuppression. As experience with generics has expanded and comfort has increased, substantial issues have arisen since that time with other aspects of immunomodulation that have not been addressed, such as access to medicines, alternative immunosuppression formulations, additional generics, implications on therapeutic drug monitoring, and implications for special populations such as pediatrics and older adults. The aim of this consensus document is to address critically each of these concerns, expand on the challenges and barriers, and provide therapeutic considerations for practitioners who manage patients who need to undergo or have undergone cardiothoracic transplantation.

Current strategies and future trends in immunosuppression after heart transplantation.

Purpose Of Review: Current immunosuppressive drugs have provided excellent outcomes after heart transplantation. However, more patients suffer from long-term complications of these drugs. A series of prospective randomized trials has been conducted and has offered disparate results.

Increased rejection rates in cardiac transplant associated with dexamethasone.

Background: Peri-operative immunosuppression in cardiac transplantation includes the use of intravenous methylprednisolone. During a national shortage, intravenous dexamethasone was substituted for methylprednisolone at standard equivalencies. Methylprednisolone and dexamethasone are used interchangeably in many clinical settings; however, their equivalency has not been demonstrated.

Antiviral dosing and efficacy for prophylaxis of cytomegalovirus disease in solid organ transplant recipients.

Purpose: The implications of the findings from clinical studies and pharmacokinetic analyses of the antiviral agent valganciclovir for dosing of the drug to prevent cytomegalovirus (CMV) disease in solid organ transplant recipients are reviewed.

Summary: Valganciclovir, an oral prodrug of ganciclovir, is as effective as oral ganciclovir for preventing CMV disease, although prophylaxis with either agent may delay CMV disease. Dosage reduction is required for both drugs in patients with renal impairment to prevent high plasma ganciclovir concentrations and toxicity.