Experimental and clinical transplantation : official journal of the Middle East Society for Organ Transplantation
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Exp Clin Transplant · Dec 2016
Institutional Cost Comparison Between Heart Transplants and Left Ventricular Assist Device Implantations.
Increased numbers of end-stage heart failure patients and improved technology have led to increased use of left ventricular assist devices as a viable alternative to heart transplants. Given the current economic climate, we compared costs of heart transplant versus device placement. ⋯ During the first year, heart transplant and left ventricular assist device placement have similar costs. Initial index admission costs seem to favor heart transplant, with device pump costs accounting for some of the difference. From a 1-year survival perspective, heart transplant may be more effective; however, with lack of suitable donors, left ventricular assist devices are valuable in the armamentarium of advanced heart failure surgical options.
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Exp Clin Transplant · Nov 2016
Case ReportsVenoarterial Extracorporeal Membrane Oxygenation Support as a Bridge to Heart Transplant: Report of 3 Cases.
Heart transplant is the only definitive treatment of end-stage heart failure. Venoarterial extracorporeal membrane oxygenation may be used as a bridge to heart transplant. Among 31 patients who underwent heart transplant between January 2014 and June 2016, we present our experiences with 3 patients who received venoarterial extracorporeal support as a bridge to heart transplant. ⋯ He underwent transplant on day 28 after intensive care unit admission. He died 29 days after release from the hospital. Regarding patients on heart transplant wait lists who are worsening despite optimal medical therapy, venoarterial extracorporeal membrane oxygenation support is a safe and viable last resort.
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The aim of this study was to review and discuss the great variety of ethical issues related to organ donation, organ procurement, transplant activities, and new ethical problems created as a result of technologic and scientific developments. ⋯ The struggle against organ trafficking and commercialism should include legislation, efforts to increase deceased-donor donations, and international cooperation. China's policy to procure organs from prisoners sentenced to death is unethical, and the international community should exert more pressure on the Chinese government to cease this practice. Each particular ethical dilemma should be taken separately and managed.
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Exp Clin Transplant · Oct 2016
Effects of Ideal Versus Total Body Weight Dosage of Rabbit Antithymocyte Globulin on Outcomes of Kidney Transplant Patients With High Immunologic Risk.
The optimal dose of rabbit antithymocyte globulin induction therapy in kidney transplant recipients with high immunologic risk lacks consensus. The purpose of this study was to evaluate the effect of using ideal body weight rather than total body weight for the weight-based dose calculations in this patient population. ⋯ Our results suggest that use of ideal body weight for dose calculations of rabbit antithymocyte globulin induction therapy in high immunologic risk kidney transplant recipients at 7.5 mg/kg results in low rates of acute rejection with a safety profile similar to that shown with a total body weight dosage. Use of ideal body weight for lower cumulative doses may still need further evaluation in this patient population.
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Exp Clin Transplant · Aug 2016
ReviewInduction Immunosuppression in High-risk Kidney Transplant Recipients.
Kidney transplant remains the best type of renal replacement therapy in most patients with end-stage kidney disease, even in those with high immunologic risk. Immunosuppression in these patients is regarded as more complex, owing to the higher risk of both acute and chronic rejection. The advent of induction immunosuppression has resulted in a lower incidence of acute rejection and consequently improved short-term patient and allograft outcomes. ⋯ This review article aims to provide an up-to-date evaluation of the various studies available, which investigated the use of induction agents in kidney transplant, specifically in high-risk recipients. It evaluates the use of the most frequently used polyclonal antibody (rabbit antithymocyte globulin) versus the less commonly used monoclonal antibody alemtuzumab, superseded agents such as muromonab-CD3, and potentially emerging agents such as rituximab, bortezomib, and eculizumab. With this systematic review, we hope to inform the scientific community and facilitate this controversial decision through the implementation of robust scientific evidence.