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Serial serologic changes of hepatitis D virus in chronic hepatitis B patients receiving nucleos(t)ides analogues therapy
Background and Aim The serial serologic changes of hepatitis D virus (HDV) infection among chronic hepatitis B virus (HBV) infected patients who received oral nucleotide/nucleoside analogues are elusive. Methods Serum anti‐HDV and HDV RNA among chronic hepatitis B (CHB) patients were tested at the t...
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Published in: | Journal of gastroenterology and hepatology 2020-11, Vol.35 (11), p.1886-1892 |
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Main Authors: | , , , , , , , , , , , , , , , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | Background and Aim
The serial serologic changes of hepatitis D virus (HDV) infection among chronic hepatitis B virus (HBV) infected patients who received oral nucleotide/nucleoside analogues are elusive.
Methods
Serum anti‐HDV and HDV RNA among chronic hepatitis B (CHB) patients were tested at the time of initiating anti‐HBV therapy and subsequently during the follow‐up period.
Results
The seropositive rate of anti‐HDV and HDV RNA among 2850 CHB patients, was 2.7% and 0.9%, respectively. Factors associated with anti‐HDV seropositivity were platelet counts (odds ratio [OR]/95% confidence intervals [CI]: 0.995/0.992–0.999; P = 0.006), HBV DNA levels (OR/CI: 0.81/0.70–0.94; P = 0.005), and hepatitis B e‐antigen (HBeAg) seropositivity (OR/CI: 0.22/0.05–0.95; P = 0.04). The only factor associated with HDV RNA positivity among anti‐HDV seropositive patients was age (OR/CI: 0.95/0.90–1.00; P = 0.03). The spontaneous clearance rate of serum anti‐HDV antibody was 3.0 per 100 person‐years with a median follow‐up period of 3.5 years (range 2–12 years), whereas the seroclearance rate of HDV RNA was 4.3 per 100 person‐years among anti‐HDV seropositive patients after a median follow‐up period of 6.0 years (range 2–11 years). A baseline anti‐HDV titer |
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ISSN: | 0815-9319 1440-1746 |
DOI: | 10.1111/jgh.15061 |