Real-World Effectiveness From the Asia Pacific Rim Liver Consortium for HBV Risk Score for the Prediction of Hepatocellular Carcinoma in Chronic Hepatitis B Patients Treated With Oral Antiviral Therapy.

Autor:	Yang, Hwai-I, Yeh, Ming-Lun, Wong, Grace L, Peng, Cheng-Yuan, Chen, Chien-Hung, Trinh, Huy N, Cheung, Ka-Shing, Xie, Qing, Su, Tung-Hung, Kozuka, Ritsuzo, Lee, Dong-Hyun, Ogawa, Eiichi, Zhao, Changqing, Ning, Hui-Bin, Huang, Rui, Li, Jiayi, Zhang, Jian Q, Ide, Tatsuya, Xing, Huichun, Iwane, Shinji
Předmět:	CHRONIC hepatitis B HEPATOCELLULAR carcinoma RECEIVER operating characteristic curves ALPHA fetoproteins HEPATITIS C EXPERIMENTAL design RESEARCH LIVER tumors DNA ORAL drug administration RESEARCH methodology HEPATITIS viruses ANTIVIRAL agents EVALUATION research MEDICAL cooperation RISK assessment COMPARATIVE studies STATISTICAL sampling PROPORTIONAL hazards models LONGITUDINAL method
Zdroj:	Journal of Infectious Diseases; 2/1/2020, Vol. 221 Issue 3, p389-399, 11p
Abstrakt:	Background: Patients on oral antiviral (OAV) therapy remain at hepatocellular carcinoma (HCC) risk. Risk prediction tools distinguishing treated patients with residual HCC risk are limited. The aim of this study was to develop an accurate, precise, simple-to-use HCC risk score using routine clinical variables among a treated Asian cohort.Methods: Adult Asian chronic hepatitis B (CHB) patients on OAV were recruited from 25 centers in the United States and the Asia-Pacific region. Excluded persons were coinfected with hepatitis C, D, or human immunodeficiency virus, had HCC before or within 1 year of study entry, or their follow-up was <1 year. Patients were randomized to derivation and validation cohorts on a 2:1 ratio. Statistically significant predictors from multivariate modeling formed the Real-world Effectiveness from the Asia Pacific Rim Liver Consortium for HBV (REAL-B) score.Results: A total of 8048 patients were randomized to the derivation (n = 5365) or validation group (n = 2683). The REAL-B model included 7 variables (male gender, age, alcohol use, diabetes, baseline cirrhosis, platelet count, and alpha fetoprotein), and scores were categorized as follows: 0-3 low risk, 4-7 moderate risk, and 8-13 high risk. Area under receiver operating characteristics were >0.80 for HCC risk at 3, 5, and 10 years, and these were significantly higher than other risk models (p < .001).Conclusions: The REAL-B score provides 3 distinct risk categories for HCC development in Asian CHB patients on OAV guiding HCC surveillance strategy. [ABSTRACT FROM AUTHOR]
Databáze:	Complementary Index
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