El-Meteini Mahmoud, Dabbous Hany, Sakr Mohammad, Ibrahim Amany, Fawzy Iman, Bahaa Mohamed, Abdelaal Amr, Fathy Mohamed, Said Hany, Rady Mohamed, El-Dorry Ahmed
Ain Shams Center for Organ Transplant (ASCOT), Cairo, Egypt.
Hepat Mon. 2014 Jan 2;14(1):e13703. doi: 10.5812/hepatmon.13703. eCollection 2014 Jan.
In the living donor liver transplant setting, the preoperative assessment of potential donors is important to ensure the donor safety.
The aim of this study was to identify causes and costs of living liver-donors rejection in the donation process.
From June 2010 to June 2012, all potential living liver donors for 66 liver transplant candidates were screened at the Ain Shams Center for Organ Transplantation. Potential donors were evaluated in 3 phases, and their data were reviewed to determine the causes and at which phase the donors were rejected.
One hundred and ninety two potential living liver donors, including 157 (81.7%) males, were screened for 66 potential recipients. Of these, 126 (65.6%) were disqualified for the donation. The causes of rejection were classified as surgical (9.5 %) or medical (90.5 %). Five donors (3.9 %) were rejected due to multiple causes. Factor V Leiden mutation was detected in 29 (23 %) rejected donors (P = 0.001), 25 (19.8 %) donors had positive results for hepatitis serology (P = 0.005), and 16 (12.7 %) tested positive for drug abuse. Portal vein trifurcation (n = 9, 7.1%) and small size liver graft estimated by CT volumetric analysis (n = 6, 4.8 %) were the main surgical causes which precluded the donation.
Among potential Egyptian living liver donors, Factor V Leiden mutation was a significant cause for live donor rejection. A stepwise approach to donor assessment was found to be cost-effective.
在活体肝移植中,对潜在供体进行术前评估对于确保供体安全至关重要。
本研究旨在确定活体肝供体在捐献过程中被拒绝的原因及成本。
2010年6月至2012年6月,在艾因夏姆斯器官移植中心对66例肝移植受者的所有潜在活体肝供体进行了筛查。对潜在供体分三个阶段进行评估,并审查其数据以确定被拒绝的原因以及在哪个阶段被拒绝。
对66例潜在受者筛查了192名潜在活体肝供体,其中包括157名(81.7%)男性。其中,126名(65.6%)被取消捐献资格。拒绝的原因分为手术原因(9.5%)或医学原因(90.5%)。5名供体(3.9%)因多种原因被拒绝。在29名(23%)被拒绝的供体中检测到凝血因子V莱顿突变(P = 0.001),25名(19.8%)供体的肝炎血清学检测结果呈阳性(P = 0.005),16名(12.7%)药物滥用检测呈阳性。门静脉三叉(n = 9,7.1%)和CT容积分析估计肝移植体积过小(n = 6,4.8%)是排除捐献的主要手术原因。
在埃及潜在的活体肝供体中,凝血因子V莱顿突变是活体供体被拒绝的重要原因。发现逐步进行供体评估具有成本效益。