Can J Gastroenterol Hepatol. 2014 Jan;28(1):41-4. doi: 10.1155/2014/839014. Epub 2013 Nov 8.
Hepatitis B immunoglobulin (HBIG) given in combination with a nucleos(t)ide analogue has reduced the rate of recurrent hepatitis B virus (HBV) infection following liver transplantation (LT); however, the most effective protocol remains unclear.
To evaluate the use of tenofovir disoproxil fumarate (TDF) in combination with one year of low-dose HBIG.
Twenty-four adults who underwent LT for HBV-related liver disease at the University Health Network (Toronto, Ontario) and received TDF (± lamivudine) and one year of HBIG to prevent recurrent HBV infection from June 2005 to June 2011 were evaluated.
The median length of follow-up post-LT was 29.1 months. Three patients died during the follow-up period. Patient survival was 100% and 84.1% at one and five years, respectively. None of the patients developed recurrent HBV infection. No significant adverse event was observed due to TDF administration; renal function pre- and post-LT were also acceptably preserved.
The present study demonstrated that a short, finite course of low-dose HBIG combined with maintenance of long-term TDF staring before LT is cost-effective and safe. However, further prospective study involving a larger patient cohort with a longer follow-up period is required to confirm the results.
乙型肝炎免疫球蛋白(HBIG)联合核苷(酸)类似物用于肝移植(LT)后可降低乙型肝炎病毒(HBV)感染的复发率;然而,最有效的方案仍不清楚。
评估富马酸替诺福韦二吡呋酯(TDF)联合一年低剂量 HBIG 的使用。
在 2005 年 6 月至 2011 年 6 月期间,对在多伦多大学健康网络(安大略省多伦多市)接受 LT 治疗乙型肝炎相关肝病的 24 名成年人进行了评估,他们接受了 TDF(±拉米夫定)和一年 HBIG 以预防 HBV 复发感染。
LT 后中位随访时间为 29.1 个月。3 名患者在随访期间死亡。患者生存率分别为 100%和 84.1%,分别为 1 年和 5 年。无患者发生 HBV 复发感染。由于 TDF 给药未观察到明显的不良事件;LT 前后的肾功能也得到了可接受的保留。
本研究表明,短期、有限疗程的低剂量 HBIG 联合 LT 前开始的长期 TDF 维持是具有成本效益和安全的。然而,需要进一步进行涉及更大患者队列和更长随访期的前瞻性研究来证实结果。