McMahon Brian J
Alaska Native Medical Center, 4315 Diplomacy Drive, Anchorage, AK 99508, USA.
Am J Gastroenterol. 2006;101 Suppl 1:S7-12. doi: 10.1111/j.1572-0241.2006.00446.x.
Hepatitis B virus (HBV) infection is a significant problem. In the United States estimates indicate that 0.3% of the population (1.25 million individuals) have chronic hepatitis B infection.
Review of published practice guidelines and literature on management of hepatitis B to determine: 1) Which persons in Western populations are at the highest risk for HBV infection and should be screened for HBV seromarkers to identify those who are chronically infected and those who need to be protected with hepatitis B vaccine; 2) The importance of regular monitoring in persons with chronic hepatitis B, the frequency of monitoring, and which tests should be performed; 3) How to identify the patients who are appropriate candidates for antiviral therapy.
Recommendations for screening, diagnosis, monitoring, and treatment of chronic HBV infection are reviewed. Important differences are discussed between the Practice Guidelines for chronic hepatitis B developed by the American Association for the Study of Liver Diseases (AASLD), the European Association for the Study of the Liver (EASL), and the Asian Pacific Association for the Study of the Liver (APASL). In addition, this article reviews which patients who are no covered by these Guidelines might be candidates for antiviral therapy.
Established practice guidelines provide direction to providers for the diagnosis and management of chronic HBV infection to reduce the risk of serious sequelae. However, not all patients with chronic hepatitis B are identified, and many of those who are diagnosed do not receive adequate management and follow-up.
乙型肝炎病毒(HBV)感染是一个重大问题。在美国,据估计0.3%的人口(125万人)患有慢性乙型肝炎感染。
回顾已发表的关于乙型肝炎管理的实践指南和文献,以确定:1)西方人群中哪些人感染HBV的风险最高,应进行HBV血清标志物筛查,以识别慢性感染者和需要接种乙型肝炎疫苗进行保护的人;2)慢性乙型肝炎患者定期监测的重要性、监测频率以及应进行哪些检测;3)如何识别适合抗病毒治疗的患者。
对慢性HBV感染的筛查、诊断、监测和治疗建议进行了综述。讨论了美国肝病研究协会(AASLD)、欧洲肝脏研究协会(EASL)和亚太肝脏研究协会(APASL)制定的慢性乙型肝炎实践指南之间的重要差异。此外,本文还综述了哪些未被这些指南涵盖的患者可能是抗病毒治疗的候选者。
既定的实践指南为医疗服务提供者诊断和管理慢性HBV感染提供了指导,以降低严重后遗症的风险。然而,并非所有慢性乙型肝炎患者都能被识别出来,许多已确诊的患者没有得到充分的管理和随访。