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J Hepatol. 2015 Apr;62(4):956-67. doi: 10.1016/j.jhep.2015.01.002. Epub 2015 Jan 13.
Risk of hepatocellular carcinoma in chronic hepatitis B: assessment and modification with current antiviral therapy.
Papatheodoridis GV1, Chan HL2, Hansen BE3, Janssen HL4, Lampertico P5.
Author information
1Academic Department of Gastroenterology, Athens University Medical School, Laiko General Hospital, Athens, Greece. Electronic address: [email protected].
2Department of Medicine and Therapeutics and Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong Special Administrative Region.
3Department of Gastroenterology & Hepatology, Erasmus MC University Hospital, Rotterdam, The Netherlands.
4Department of Gastroenterology & Hepatology, Erasmus MC University Hospital, Rotterdam, The Netherlands; Francis Family Liver Clinic, Toronto Western & General Hospital, Division of Gastroenterology, University of Toronto, Toronto, Canada.
51st Division of Gastroenterology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Università degli Studi di Milano, Milan, Italy.
Abstract
In the treatment of chronic hepatitis B (CHB), the ultimate goal is preventing hepatitis B virus (HBV)-associated liver disease, including hepatocellular carcinoma (HCC). Recently published studies show that in CHB patients treated with the currently recommended first-line nucleos(t)ide analogs (NAs) entecavir or tenofovir, annual HCC incidences range from 0.01% to 1.4% in non-cirrhotic patients, and from 0.9% to 5.4% in those with cirrhosis. In Asian studies including matched untreated controls, current NA therapy consistently resulted in a significantly lower HCC incidence in patients with cirrhosis, amounting to an overall HCC risk reduction of ∼30%; in non-cirrhotic patients, HCC risk reduction was overall ∼80%, but this was only observed in some studies. For patients of Caucasian origin, no appropriate comparative studies are available to date to evaluate the impact of NA treatment on HCC. Achievement of a virologic response under current NA therapy was associated with a lower HCC risk in Asian, but not Caucasian studies. Studies comparing entecavir or tenofovir with older NAs generally found no difference in HCC risk reduction between agents, except for one study which used no rescue therapy in patients developing lamivudine resistance. Overall, these data indicate that with the current, potent NAs, HCC risk can be reduced but not eliminated, probably due to risk factors that are not amenable to change by antiviral therapy, or events that may have taken place before treatment initiation. Validated pre- and on-therapy HCC risk calculators that inform the best practice for HCC surveillance and facilitate patient counseling would be of great practical value.
Copyright © 2015 European Association for the Study of the Liver. Published by Elsevier B.V. All rights reserved.
KEYWORDS:
Entecavir; HCC risk score; Hepatitis B virus; Liver cancer; Tenofovir
肝脏病学杂志。 2015年4月; 62(4):956-67。 DOI:10.1016 / j.jhep.2015.01.002。 2015年EPUB 1月13日。
评估和修改与当前的抗病毒治疗:慢性乙肝肝癌的风险。
Papatheodoridis GV1,陈HL2,汉森BE3,扬森HL4,Lampertico P5。
消化内科,雅典大学医学院,Laiko总医院,雅典,希腊的作者信息1Academic部。电子地址:[email protected]。内科及药物治疗和消化疾病,香港的中国大学,香港特区行政学院教研室。肠胃病学和肝脏,伊拉兹马斯MC大学医院,荷兰鹿特丹的3Department。肠胃病学和肝脏,伊拉兹马斯MC大学医院,鹿特丹,荷兰部;弗朗西斯家庭肝门诊,多伦多西部及总医院胃肠科,多伦多,加拿大多伦多大学。第51师消化,基金会IRCCS钙'格兰达Ospedale马焦雷位于Policlinico,UNIVERSITA阿布鲁Studi住宅米兰,米兰,意大利。
抽象
在治疗慢性乙型肝炎(CHB),最终的目的是防止乙肝病毒(HBV)相关的肝脏疾病,包括肝细胞癌(HCC)。最近公布的研究表明,在慢性乙型肝炎与目前推荐的一线核苷(酸)类似物(NAS)恩替卡韦或替诺福韦治疗的患者,每年肝癌发病率范围是从0.01%至1.4%的非肝硬化的患者,和从0.9%至在那些与肝硬化5.4%。在亚洲的研究,包括匹配的未经处理的控制,目前NA治疗一贯导致肝硬化患者一个显著降低肝癌发病率,达整体肝癌的风险降低约30的%;非肝硬化患者,肝癌的风险降低了整体的约80%,但这只是在一些研究中观察到。对于白种人来源的患者,没有合适的比较研究提供的最新评估NA治疗对肝癌的影响。目前NA治疗下,病毒学应答的成就与亚洲较低的HCC危险性,但不是白种人的研究。恩替卡韦比较替诺福韦或与旧港定居人士普遍研究发现,在代理商之间肝癌的风险降低没什么区别,除了它用于开发患者拉米夫定耐药没有抢救治疗的一项研究。总体而言,这些数据表明,与目前的,有力的NAS,肝癌风险可减少但不能消除,这可能是由于那些不适合用抗病毒治疗,或可能已开始治疗之前发生的事件来改变的危险因素。该通知最佳实践HCC监测,促进患者咨询验证前和上治疗肝癌的风险计算器会有很大的实用价值。
版权所有©2015年欧洲协会肝病的研究。发布时间由Elsevier B.V.保留所有权利。
关键词:
恩替卡韦; HCC风险评分;乙型肝炎病毒;肝癌;替诺福韦 |
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