Transplantation proceedings
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Regional oxygen saturation (rSO(2)) is a sensitive marker of cerebral hypoperfusion during liver transplantation. However, bilirubin absorbs near-infrared light, resulting in falsely low rSO(2) values. We sought to determine whether rSO(2) values vary in response to bilirubin concentrations during liver transplantation and to assess whether rSO(2) changes were associated with factors reflecting cerebral oxygen delivery in patients with hyperbilirubinemia. ⋯ Our findings showed that rSO(2) changes were independently associated with factors reflecting cerebral oxygen delivery, such as Hb, CO, PaCO(2), and pH, whereas rSO(2) values did not correlate with changes in bilirubin concentrations, indicating that rSO(2) changes reveal cerebral oxygen balance regardless of TB levels among patients undergoing liver transplantation.
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This survey was conducted to assess the public perception on organ donation and transplantation. ⋯ The level of awareness about donation and transplantation in our population was found to be satisfactory. Religion was not a bar for organ donation; moreover, financial incentive was not found to be a positive stimulus toward donation because the majority was willing to donate for the sake of God.
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Randomized Controlled Trial Comparative Study
Combination of epidural anesthesia and general anesthesia attenuates stress response to renal transplantation surgery.
Choice of the anesthestic technique can reduce or even eliminate stress responses to surgery and decrease the incidence of complications. Our aim was to compare a combination of epidural anesthesia+general anesthesia with general anesthesia alone as regards perioperative insulin resistance and inflammatory activation among renal transplant recipients. Forty-six nondiabetic patients undergoing renal transplantation were prospectively randomized to the epidural anesthesia + general anesthesia group (n = 21), or general anesthesia alone group (n = 25). ⋯ TNF-α levels at postoperative 2nd and at 24th hour (P = .005 and P = .004, respectively) and IL-6 levels at postoperative 1st and 2nd hours (P = .002 and P = .045, respectively) were significantly higher in the general anesthesia alone group when compared with the epidural+general anesthesia group. The TNF-α levels were significantly less at all time points when compared with baseline only in the epidural+general anesthesia group (T1, 33.36 vs 37.25; T2, 18.45 vs 76.52; T3, 15.18 vs 78.27; T4, 10.75 vs 66.64; T5, 2.98 vs 36.32) Hospital stays were significantly shorter among the epidural+general anesthesia group (P = .022). We showed partly attenuated surgical stress responses among patients undergoing renal transplantation using general anesthesia combined with epidural anesthesia compared with general anesthesia alone.
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Comparative Study
The survey of diastolic function changes in end-stage renal disease patients before and 3 and 6 months after kidney transplantation.
Left ventricular diastolic dysfunction, which is prevalent in end-stage renal disease, predicts morbidity and mortality among affected patients. The aim of this study was to evaluate diastolic function changes in end-stage renal disease patients before as well as 3 and 6 months after kidney transplantation. ⋯ According to our findings, transplantation can correct ejection fraction and systolic and diastolic blood pressure and lead to regression of left ventricular hypertrophy. Diastolic function was improved after transplantation.