Segev Dorry L, Nguyen Geoffrey C, Locke Jayme E, Simpkins Christopher E, Montgomery Robert A, Maley Warren R, Thuluvath Paul J
Department of Surgery, The Johns Hopkins University School of Medicine, Baltimore, MD 21287, USA.
Liver Transpl. 2007 Sep;13(9):1285-94. doi: 10.1002/lt.21220.
Several treatment options exist for the management of Budd-Chiari syndrome (BCS), yet the relative role and timing of liver transplantation (LT) remain poorly defined. Small case series published to date have not been able to delineate the impact of comorbidities and thromboembolic complications of BCS on survival after LT. To better understand the outcomes after LT for BCS, we analyzed 510 liver transplants performed for this disease in the United States between 1987 and 2006. Risk factors predicting graft loss or patient death included increased recipient age, hyperbilirubinemia, elevated creatinine, life support or hospitalization at the time of transplantation, prior transplantation, prior abdominal surgery, increased donor age, and prolonged cold ischemic time (CIT). Prior transjugular intrahepatic portosystemic shunt (TIPS) was not associated with worse outcomes. Transplantation in the Model for End-Stage Liver Disease (MELD) era was associated with significantly lower risk of graft loss (hazard ratio [HR], 0.50; 95% confidence interval [CI], 0.30-0.86; P = 0.012) and death (HR, 0.52; 95% CI, 0.29-0.93; P = 0.027). Similarly, MELD era was associated with significantly lower risk of early graft loss (odds ratio [OR], 0.35; 95% CI, 0.16-0.79, P = 0.012) and early death (odds ratio, 0.37; 95% CI, 0.14-0.95; P = 0.040). However, patients with BCS transplanted in the MELD era were less likely to have life support, hospitalization, prior transplants, and prolonged cold ischemia times. In conclusion, outcomes of LT for BCS are excellent, with further improvements since 2002 associated with a selection shift imposed by MELD-based organ allocation.
布加综合征(BCS)的治疗有多种选择,但肝移植(LT)的相对作用和时机仍不明确。迄今为止发表的小型病例系列研究未能阐明BCS的合并症和血栓栓塞并发症对肝移植术后生存的影响。为了更好地了解BCS肝移植后的结局,我们分析了1987年至2006年间在美国因该病进行的510例肝移植。预测移植物丢失或患者死亡的危险因素包括受者年龄增加、高胆红素血症、肌酐升高、移植时使用生命支持或住院、既往移植、既往腹部手术、供者年龄增加以及冷缺血时间(CIT)延长。既往经颈静脉肝内门体分流术(TIPS)与较差的结局无关。终末期肝病模型(MELD)时代的移植与移植物丢失风险显著降低(风险比[HR],0.50;95%置信区间[CI],0.30 - 0.86;P = 0.012)和死亡风险显著降低(HR,0.52;95% CI,0.29 - 0.93;P = 0.027)相关。同样,MELD时代与早期移植物丢失风险显著降低(优势比[OR],0.35;95% CI,0.16 - 0.79,P = 0.012)和早期死亡风险显著降低(优势比,0.37;95% CI,0.14 - 0.95;P = 0.040)相关。然而,在MELD时代接受BCS移植的患者使用生命支持、住院、既往移植和冷缺血时间延长的可能性较小。总之,BCS肝移植的结局良好,自2002年以来,由于基于MELD的器官分配导致的选择变化,结局进一步改善。