de Vera M E, Dvorchik I, Tom K, Eghtesad B, Thai N, Shakil O, Marcos A, Demetris A, Jain A, Fung J J, Ragni M V
Thomas E. Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, Pennsylvania, USA.
Am J Transplant. 2006 Dec;6(12):2983-93. doi: 10.1111/j.1600-6143.2006.01546.x.
Although liver transplantation (LTx) in HIV-positive patients receiving highly active antiretroviral therapy (HAART) has been successful, some have reported poorer outcomes in patients coinfected with hepatitis C virus (HCV). Here we discuss the impact of recurrent HCV on 27 HIV-positive patients who underwent LTx. HIV infection was well controlled post-transplantation. Survival in HIV-positive/HCV-positive patients was shorter compared to a cohort of HIV-negative/HCV-positive patients matched in age, model for end-stage liver disease (MELD) score, and time of transplant, with cumulative 1-, 3- and 5-year patient survival of 66.7%, 55.6% and 33.3% versus 75.7%, 71.6% and 71.6%, respectively, although not significantly (p = 0.07), and there was a higher likelihood of developing cirrhosis or dying from an HCV-related complication in coinfected subjects (RR = 2.6, 95% CI, 1.06-6.35; p = 0.03). Risk factors for poor survival included African-American race (p = 0.02), MELD score > 20 (p = 0.05), HAART intolerance postLTx (p = 0.01), and postLTx HCV RNA > 30000000 IU/mL (p = 0.00). Recurrent HCV in 18 patients was associated with eight deaths, including three from fibrosing cholestatic hepatitis. Among surviving coinfected recipients, five are alive at least 3 years after LTx, and of 15 patients treated with interferon-alpha/ribavirin, six (40%) are HCV RNA negative, including four with sustained virological response. Hepatitis C is a major cause of graft loss and patient mortality in coinfected patients undergoing LTx.
尽管接受高效抗逆转录病毒治疗(HAART)的HIV阳性患者进行肝移植(LTx)已取得成功,但一些人报告称丙型肝炎病毒(HCV)合并感染患者的预后较差。在此,我们讨论复发性HCV对27例接受LTx的HIV阳性患者的影响。移植后HIV感染得到良好控制。与年龄、终末期肝病模型(MELD)评分和移植时间相匹配的HIV阴性/HCV阳性患者队列相比,HIV阳性/HCV阳性患者的生存期较短,1年、3年和5年的累积患者生存率分别为66.7%、55.6%和33.3%,而对照组分别为75.7%、71.6%和71.6%,尽管差异无统计学意义(p = 0.07),并且合并感染的受试者发生肝硬化或死于HCV相关并发症的可能性更高(RR = 2.6,95% CI,1.06 - 6.35;p = 0.03)。生存不良的危险因素包括非裔美国人种族(p = 0.02)、MELD评分>20(p = 0.05)、LTx后对HAART不耐受(p = 0.01)以及LTx后HCV RNA>30000000 IU/mL(p = 0.00)。18例患者的复发性HCV与8例死亡相关,包括3例死于纤维性胆汁淤积性肝炎。在存活的合并感染受者中,5例在LTx后至少存活3年,在15例接受α干扰素/利巴韦林治疗的患者中,6例(40%)HCV RNA阴性,其中4例获得持续病毒学应答。丙型肝炎是接受LTx的合并感染患者移植物丢失和患者死亡的主要原因。