What are the AASLD guidelines for the treatment of chronic hepatitis B (HBV) (Hep B)?

Updated: Aug 01, 2018
  • Author: Nikolaos T Pyrsopoulos, MD, PhD, MBA, FACP, AGAF; Chief Editor: BS Anand, MD  more...
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Answer

The 2016 AASLD guidelines for the treatment of chronic hepatitis B [37] well as select recommendations from the 2018 AASLD guidance update on the prevention, diagnosis, and treatment of chronic hepatitis B(ref47} are outlined below and in the Guidelines section.

Adults with immune-active chronic hepatitis B infection (ie, ALT >2 times the upper limit of normal [ULN] or  significant histologic disease and HBeAg negative [HBV DNA >2,000 IU/mL] or HBeAg positive [HBV DNA >20,000 IU/mL]) (Strong recommendations)

Administer antiviral therapy to lower the risk of morbidity and mortality associated with chronic hepatitis B infection.

The recommended initial agent for adults is PEG-IFN, entecavir, or tenofovir. 

Adults with immune-tolerant chronic hepatitis B infection (ie, ULNs: ALT levels ≤30 U/L for men and ≤19 U/L for women)

Antiviral therapy is not recommended. (Strong recommendation)

The AASLD suggests obtaining ALT levels at least every 6 months to monitor for potential transition to immune-active or -inactive chronic hepatitis B. (Conditional recommendation)

For select patients older than 40 years, the AASLD suggests antiviral therapy in the setting of normal ALT levels, elevated HBV DNA (≥1,000,000 IU/mL), and significant necroinflammation or fibrosis on liver biopsy specimens. (Conditional recommendation)

Adults with HBeAg-positive immune-active chronic hepatitis B who seroconvert to anti-HBe on nucleos(t)ide analog (NA) therapy (Conditional recommendations)

After a period of treatment consolidation (treatment for ≥12 months in the setting of persistently normal ALT levels and undetectable serum HBV DNA), consider discontinuing NA therapy in noncirrhotic HBeAg-positive adults who seroconvert to anti-HBe while on NA treatment. If antiviral therapy is stopped, monitor the patient every 3 months for a minimum of 1 year for recurrent viremia, ALT flares, seroreversion, and clinical decompensation.

For cirrhotic HBeAg-positive adults who seroconvert to anti-HBe on NA therapy, the AASLD suggests indefinite antiviral therapy owing to the potential for clinical decompensation and death, unless a strong competing rationale for treatment discontinuation exists. If antiviral therapy is stopped, closely monitor these patients for recurrent viremia, ALT flares, seroreversion, and clinical decompensation.


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