Prog Transplant
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Solid-organ transplantation is often the last alternative in many patients with end-stage organ disease. Although advances in immunosuppressive regimens, surgical techniques, organ preservation, and overall management of transplant recipients have improved graft and patient survival, infectious complications remain problematic. ⋯ Proper prophylactic and treatment strategies are imperative in the face of chronic immunosuppression, nosocomial and community pathogens, emerging drug resistance, drug-drug interactions, and medication toxicities. This review summarizes the pathophysiology, incidence, prevention, and treatment strategies of common posttransplant infections.
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Significant systemic changes occur following neurologic insult and subsequent brain death. If left untreated, the hemodynamic instability and neuroendocrine alterations that ensue may significantly affect the quality of the donor organs, and contribute to posttransplant allograft dysfunction. A number of pharmacologic interventions are often implemented in an attempt to stabilize donor hemodynamics and optimize organ perfusion, thereby increasing the number and quality of cadaveric donor organs available for transplantation. This review provides a summary of these interventions, with an emphasis placed on hormonal resuscitation, which involves utilizing such agents as thyroxin, vasopressin, insulin, and corticosteroids.