Ibragimov EK, Abdurakhmanov DT, Rozina TP, Nikulkina EN, Tanaschuk EL, Odintsov AV, Panevkina SV, Moiseev SV. Efficacy and safety of long-term therapy with nucleos(t)ide analogues in chronic hepatitis B.
TERAPEVT ARKH 2019;
91:40-47. [PMID:
31094170 DOI:
10.26442/00403660.2019.02.000073]
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Abstract
AIM
To assess the efficacy and safety of long-term treatment with nucleos(t)ide analogues in patients with chronic hepatitis B.
MATERIALS AND METHODS
We conducted an observational study in 101 chronic hepatitis B (HBeAg-negative and HBeAg-positive) patients treated (≥3 years) with entecavir, tenofovir or telbivudine.
RESULTS
Treatment with entecavir and tenofovir was associated with high rate of virologic and biochemical response (>95%) and HBeAg seroconversion (93% and 67%, respectively). Cumulative rate of virologic resistance was 0; 3.1% and 43.5% for tenofovir, entecavir and telbivudine, respectively. Long-term nucleos(t)ide analogues treatment resulted in a regress of liver fibrosis (from 8.92 to 7.18 kPa, р<0.0001) and reduction in the number of patients with advanced fibrosis (from 48.1% to 13.8%, р<0.0001). Entecavir and tenofovir were safe and well tolerated, while treatment with telbivudine was associated with development of myopathy in 13% of cases.
CONCLUSION
Entecavir and tenofovir might be recommended for the treatment of chronic hepatitis B because of having potent antiviral effect, high genetic barriers against resistance and good safety.
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