SHORT REPORT - PREDNISOLONE WITHDRAWAL FOLLOWED BY LYMPHOBLASTOID INTERFERON IN THE THERAPY OF ADULT PATIENTS WITH PRESUMED CHILDHOOD-ACQUIRED CHRONIC HEPATITIS-B VIRUS-INFECTION
Mg. Brook et al., SHORT REPORT - PREDNISOLONE WITHDRAWAL FOLLOWED BY LYMPHOBLASTOID INTERFERON IN THE THERAPY OF ADULT PATIENTS WITH PRESUMED CHILDHOOD-ACQUIRED CHRONIC HEPATITIS-B VIRUS-INFECTION, Alimentary pharmacology & therapeutics, 7(3), 1993, pp. 331-336
Eighteen patients with presumed childhood acquisition of chronic hepat
itis B virus infection were initially entered into this randomized con
trolled trial. Twelve were treated with prednisolone for 4 weeks follo
wed, after a 2-week gap, by thrice weekly lymphoblastoid alpha-interfe
ron for 12 weeks. Two of these had previously acted as untreated contr
ols. Three of the 12 patients (25%) [who were initially hepatitis B vi
rus (HBV) surface antigen (HBsAg), 'e' antigen (HBeAg) and HBV-DNA pos
itive] became HBeAg and HBV-DNA negative during therapy and remained s
o after 12 months post-therapy follow-up. One of these also lost HBsAg
. A further two patients lost HBeAg and HBV-DNA during therapy but rel
apsed 6 and 9 months latter. Two additional patients were HBV-DNA nega
tive but HBeAg positive at the end of follow-up. None of the eight unt
reated control patients seroconverted during an identical follow-up pe
riod. Two further patients were HBsAg and HBeAg positive but HBV-DNA n
egative at the start of therapy. These were omitted from the final ana
lysis: both subsequently lost HBeAg. The treatment response was associ
ated with a rise in aspartate aminotransferase, peaking 2-6 weeks afte
r prednisolone withdrawal, loss of HBV-DNA 0-8 weeks later and subsequ
ent normalization of liver function tests. Treatment was well tolerate
d.