Chen Guoyong, Sun Janjun, Wei Sidong, Chen Yongfeng, Tang Gaofeng, Xie Zhantao, Xu Huaen, Chen Janbin, Zhao Huibo, Yuan Zhenhua, Wang Weiwei, Liu Guangbo, Wang Bing, Niu Biao
1 Department of Hepatobiliary and Pancreatic Surgery, People's Hospital, Zhengzhou University, Zhengzhou, China.
2 Department of Hepatobiliary and Pancreatic Surgery, Zhengzhou People's Hospital, Southern Medical University, Zhengzhou, China.
J Int Med Res. 2017 Dec;45(6):2146-2152. doi: 10.1177/0300060517710407. Epub 2017 Jun 21.
ABO-incompatible (ABO-i) living-donor liver transplantation (LDLT) is performed if an ABO-compatible graft cannot be obtained. However, a perfect desensitization protocol has not been established worldwide, especially for simultaneous ABO-i LDLT and splenectomy. We herein report two cases of ABO-i LDLT. To the best of our knowledge, this is the first case report of ABO-i LDLT in an adult patient in China. Splenectomy and T-cell-targeted immunosuppression (basiliximab) was used to overcome the blood group barrier in these recipients. The patients had good graft function without signs of antibody-mediated rejection throughout the 12-month follow-up. Thus, ABO-i LDLT with splenectomy is undoubtedly life-saving when an ABO-compatible graft cannot be obtained for patients in critical condition.
如果无法获得 ABO 血型相容的供肝,则进行 ABO 血型不相容(ABO-i)活体肝移植(LDLT)。然而,目前全球尚未建立完善的脱敏方案,尤其是对于同期 ABO-i LDLT 和脾切除术而言。我们在此报告两例 ABO-i LDLT 病例。据我们所知,这是中国首例成人 ABO-i LDLT 病例报告。在这些受者中,采用脾切除术和靶向 T 细胞的免疫抑制(巴利昔单抗)来克服血型障碍。在为期 12 个月的随访中,患者移植肝功能良好,未出现抗体介导排斥反应的迹象。因此,对于病情危急且无法获得 ABO 血型相容供肝的患者,ABO-i LDLT 联合脾切除术无疑是挽救生命的方法。