IMPAIRED RESPONSE TO HEPATITIS-B VACCINE IN HIV INFECTED CHILDREN

被引:54
|
作者
ZUIN, G [1 ]
PRINCIPI, N [1 ]
TORNAGHI, R [1 ]
PACCAGNINI, S [1 ]
RE, M [1 ]
MASSIRONI, E [1 ]
RAGNI, MC [1 ]
机构
[1] OSPED L SACCO,MICROBIOL LAB,I-20157 MILAN,ITALY
关键词
HUMAN IMMUNODEFICIENCY VIRUS (HIV); HEPATITIS-B VACCINE; IMPAIRED RESPONSE; CHILDREN;
D O I
10.1016/0264-410X(92)90050-T
中图分类号
R392 [医学免疫学]; Q939.91 [免疫学];
学科分类号
100102 ;
摘要
Eighteen human immunodeficiency virus (HIV) vertically infected children (HIV group) and 33 seroreverted children (SR group), who had completed hepatitis B vaccination (Engerix B, 20-mu-g dose) were studied. Four out of 18 (22%) HIV children failed to develop protective antibody levels (anti-HBs titres < 10 mIU ml-1) compared with 1 out of 33 (3%) SR children (p < 0.05). Magnitude of response among HIV children was significantly lower than among SR children. In HIV children the probability that anti-HBs titres persist above the protective levels was significantly lower than in the SR group at any time during the 24 month follow-up. These results show that HIV children have a suboptimal response to hepatitis B immunization and the protection is less durable. Further studies are needed to determine the optimal protocol for hepatitis B immunization in HIV children.
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页码:857 / 860
页数:4
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