Complications of immunosuppressive agents therapy in transplant patients

Solid organ transplantation remains the gold standard for the treatment of end-stage organ dysfunction and saves thousands of lives. Besides the progress of surgery, advances in understanding transplant physiology, immunology and the development of immunosuppressive drugs lead to improved short- and long-term survival. Transplantation is offered to an increasing number of patients with higher age and comorbidities. Approximately one third of organ recipients require hospital readmission after transplantation because of a multitude of clinical problems related to immunosuppressive therapy. We review the current knowledge on typical complications associated with immunosuppressants with emphasis on the intensivist's perspective.