Response-guided treatment of cirrhotic chronic hepatitis B patients: Multicenter prospective study

AIM: To observe the effect of response-guided add-on therapy with adefovir(ADV) and lamivudine(LAM) in cirrhotic hepatitis B(CHB) patients.METHODS: A total of 100 patients with CHB and cirrhosis were divided into three arms according to hepatitis B virus(HBV) DNA level after 24 wk LAM monotherapy: Arm A(complete response, HBV DNA ≤ 60 IU/m L, n = 49), Arm B(partial response, HBV DNA: 60-2000 IU/m L, n = 31) and Arm C(inadequate response, HBV DNA > 2000 IU/m L, n = 20). ADV was added to LAM at week 48 in Arms A and B, but at week 24 in Arm C. Virological response, YMDD mutations, biochemical response, and liver function were evaluated.RESULTS: Comparison of the three arms demonstrated that early complete virologic response at week 24was associated with maintained viral suppression(undetectable rate of HBV DNA at week 144 was 95.96%, 66.67% and 35.29%, respectively, P = 0.000) and reduced YMDD mutations(mutation rate at week 144 was 0%, 3.23% and 15%, respectively, P = 0.015) after 144 wk treatment. For patients who failed to achieve complete virological response at week 24, switching to combination therapy further decreased HBV DNA level by 1 log10 IU/m L. All three arms obtained biochemical benefits including decline of alanine aminotransferase and elevation of albumin. In patients who developed HBV DNA breakthrough for YMDD mutations, ADV add-on therapy did not induce further multiple drug resistance to LAM or ADV.CONCLUSION: Optimized response-guided add-on therapy of ADV and LAM maintains long-term suppression of HBV DNA and improves liver function in CHB patients with compensated liver cirrhosis.

Liver Stiffness Measurement Can Reflect the Active Liver Necroinflammation in Population with Chronic Liver Disease:A Real-world Evidence Study

Background and Aims: Non-invasive evaluation of liver nec-roinflammation in patients with chronic liver disease is an un-met need in clinical practice.The diagnostic accuracy of transient elastography-based liver stiffness measurement(LSM)for liver fibrosis could be affected by liver necroinflam-mation,the latter of which could intensify stiffness of the liver.Such results have prompted us to explore the diagnosis potential of LSM for liver inflammation.Methods: Three cross-sectional cohorts of liver biopsy-proven chronic liver dis-ease patients were enrolled,including 1417 chronic hepatitis B(CHB)patients from 10 different medical centers,106 non-al-coholic steatohepatitis patients,and 143 patients with auto-immune-related liver diseases.Another longitudinal cohort of 14 entecavir treatment patients was also included.The re-ceiver operating characteristic(ROC)curve was employed to explore the diagnostic value of LSM.Results: In CHB patients,LSM value ascended with the increased severity of liver nec-roinflammation in patients with the same fibrosis stage.Such positive correlation between LSM and liver necroinflammation was also found in non-alcoholic steatohepatitis and autoim-mune-related liver diseases populations.Furthermore,the ROC curve exhibited that LSM could identify moderate and se-vere inflammation in CHB patients(area under the ROC curve as 0.779 and 0.838)and in non-alcoholic steatohepatitis pa-tients(area under the ROC curve as 0.826 and 0.871),respec-tively.Such moderate diagnostic value was also found in autoimmune-related liver diseases patients.In addition,in the longitudinal entecavir treated CHB cohort,a decline of LSM values was observed in parallel with the control of inflam-matory activity in liver.Conclusions: Our study implicates a diagnostic potential of LSM to evaluate the severity of liver necroinflammation in chronic liver disease patients.

The Denver Tube Combined with Antiviral Drugs In the Treatment of HBV-related Cirrhosis with Refractory Ascites: A Report of Three Cases

Treatment of nucleos(t)ide antiviral drugs for decompensated HBV-related cirrhosis can significantly improve the prognosis. But those patients with refractory ascites possibly deteriorate due to the complications of ascites before any benefit from anti-viral drugs could be observed. Therefore, it is important to find a way to help the patients with HBV-related cirrhosis and refractory ascites to receive the full benefits from antiviral therapy. Peritoneovenous shunt(PVS) using Denver tube enables ascites to continuously bypass into systemic circulation, thereby reducing ascites and albumin input and improving quality of life. We report herein 3 cases of decompensated HBV-related cirrhosis with refractory ascites, PVS using Denver tube was combined with lamivudine for antiviral treatment before and after. Then, ascites was alleviated significantly or disapeared and viral responsed well. All patients achieved a satisfactory long-term survival from 6.7 to 14.7 years. It was suggested that the Denver shunt could be used as an adjuvant method to antiviral drugs for decompensated HBV-related cirrhosis with refractory ascites to help the patients reap the full benefits and maximize efficacy of antiviral treatment.