Transplantation proceedings
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This study examined the validity of cerebral computed tomographic (CT) angiography in the diagnosis of brain death (BD) compared with conventional cerebral angiography. ⋯ CT angiography seems to be a promising exam to confirm BD. However, the divergence with cerebral angiography is significant mainly concerning A2-ACA, which are proximal. It may be possible to only use the absence of opacification of M4-MCA, P2-PCA, basilar artery, and venous blood return to remain in conformity with the French law. In all cases, the international medical community should obtain a consensus for the interpretation of CT angiography to use it extensively as a complementary exam for BD.
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Endoscopic retrograde cholangiopancreatography (ERCP) is frequently employed in the management of postoperative biliary complications in the liver transplant patient. Bleeding after ERCP most commonly presents as gastrointestinal bleeding and often can be managed with repeat endoscopy. ⋯ We will present the case, discuss management, and review the complications of ERCP in the liver transplant recipient. Close post-procedure monitoring, rapid detection, and low threshold for decompressive laparotomy are keys to the successful management of the liver transplant recipient experiencing expanding retroperitoneal hematoma after ERCP.
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There is disagreement about the impact of delayed graft function (DGF) on renal allograft outcome. This may depend on several variables including the age of the donor. We evaluated whether DGF could have different effects in recipients of kidneys from donors aged more than 60 years versus well-matched recipients of younger kidney donors. ⋯ Instead in younger donor recipients, acute rejection and time on dialysis were the main variables associated with a poor outcome. In older donor recipients, DGF was an independent variable associated with a poor graft outcome. In younger donor recipients, duration of dialysis and rejection were the most important predictors of poor graft outcomes.
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In Argentina, the rate of cadaveric organ donation per million inhabitants has recently increased to 10.5 (it was previously <7). ⋯ The GCS 7 or less surveillance program seemed to be a valuable tool for identifying organ donors and potentially treatable events, such as the high rate of cardiac arrest observed in this study.
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Standard immunosuppression after lung transplantation includes calcineurin inhibitors, mycophenolate mofetil, and steroids. Long-term survivors of lung transplantation are often confronted with chronic kidney disease, by definition related to the intake of calcineurin inhibitors. Sirolimus has been increasingly proposed as an alternative immunosuppressive agent due to its absence of nephrotoxicity, which could be used in selected patients. ⋯ Sirolimus was a useful alternative immunosuppressant, allowing significant tacrolimus withdrawal in transplant recipients with renal impairment. Sirolimus administration allowed recovery of renal function with low morbidity; it was useful for rescue of chronic renal impairment after lung transplantation.