Aoufi S, Pascasio J M, Sousa J M, Sayago M, Ferrer M T, Gómez-Delgado E, De la Cruz M D, Alamo J M, Gómez-Bravo M A, Bernardos A, Márquez J L
Department of Digestive Diseases, Virgen del Rocío University Hospital, Seville, Spain.
Transplant Proc. 2008 Nov;40(9):2946-8. doi: 10.1016/j.transproceed.2008.09.015.
Vaccination against hepatitis A virus (HAV) and hepatitis B virus (HBV) is generally recommended for patients with chronic liver disease and those evaluated for liver transplantation in the absence of immunity. HAV and HBV infections after liver transplantation are frequent and associated with a worse prognosis. The data suggest that the number of patients with chronic liver disease without naturally acquired immunity against HAV and HBV is substantial, and that new vaccination strategies are needed. The aim of this study was to determine the level of immunity from hepatitis A and B infections and the need for HBV and HAV vaccination among cirrhotic patients evaluated for liver transplantation. We studied HBV and HAV serological markers (HbsAg, anti-HBc, anti-HBs, IgG anti-HAV) in 451 cirrhotic patients evaluated for liver transplantation to investigate the association with gender, age, and etiology of cirrhosis. Negative HBV markers were observed in 57% of patients with 43% displaying one positive HBV marker: HBsAg (+), 9.5%; anti-HBc (+)/anti-HBs (-), 11.5%; anti-HBc (-)/anti-HBs(+), 4.2%; anti-HBc(+)/anti-HBs(+), 17.7%. HBV vaccine indication established in 68.5% of patients was greater among women and hepatitis C virus-negative patients. No differences were observed in age or cause of cirrhosis. HAV vaccination indicated in 6.7% of patients (IgG anti-HVA-negative) was greater among patients with negative HBV markers (9.3% vs 3.3%, P = .018) and younger patients (25.3% of patients </=45 years). In conclusion, there are frequent indication, for HBV vaccine among cirrhotic patients evaluated for liver transplantation, as is time for HAV vaccine, especially among patients younger than 45 years of age.
对于慢性肝病患者以及在无免疫力情况下接受肝移植评估的患者,通常建议接种甲型肝炎病毒(HAV)和乙型肝炎病毒(HBV)疫苗。肝移植后HAV和HBV感染很常见,且与较差的预后相关。数据表明,没有自然获得针对HAV和HBV免疫力的慢性肝病患者数量可观,因此需要新的疫苗接种策略。本研究的目的是确定接受肝移植评估的肝硬化患者中甲型和乙型肝炎感染的免疫水平以及HBV和HAV疫苗接种的必要性。我们研究了451例接受肝移植评估的肝硬化患者的HBV和HAV血清学标志物(HbsAg、抗HBc、抗HBs、IgG抗HAV),以调查其与性别、年龄和肝硬化病因的关系。57%的患者HBV标志物为阴性,43%的患者有一项HBV标志物呈阳性:HBsAg(+),9.5%;抗HBc(+)/抗HBs(-),11.5%;抗HBc(-)/抗HBs(+),4.2%;抗HBc(+)/抗HBs(+),17.7%。68.5%的患者有HBV疫苗接种指征,女性和丙型肝炎病毒阴性患者中的比例更高。在年龄或肝硬化病因方面未观察到差异。6.7%的患者(IgG抗HVA阴性)有HAV疫苗接种指征,在HBV标志物阴性的患者中比例更高(9.3%对3.3%,P = 0.018),且在年轻患者中(≤45岁的患者中占25.3%)比例更高。总之,对于接受肝移植评估的肝硬化患者,HBV疫苗接种指征很常见,HAV疫苗接种也有必要,尤其是在45岁以下的患者中。