Immune effects of three different programs for revaccination among adults of non- and hypo-responders to hepatitis B vaccine / 中华预防医学杂志
Chinese Journal of Preventive Medicine
; (12): 37-40, 2009.
Article
em Zh
| WPRIM
| ID: wpr-242688
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the immune effects of three different programs for revaccination among adults of non- and hypo-responders to recombinant Hepatitis B vaccine.</p><p><b>METHODS</b>Those who were once immunized with recombinant Hepatitis B vaccine more than one standard schedule (0, 1, and 6 months) in two years and negative for Hepatitis B markers were randomly given three-different projects for revaccination. 34 adults of A group were given GM-CSF 300 microg by subcutaneous injection for the first day, then 10 microg each time by intramuscular route for routine immune method. 33 adults of B group were given Hepatitis B vaccine 20 microg each time. 33 adults of C group were given Hepatitis B vaccine 10 microg each time. The blood samples were collected before the first injection and in 1, 2 and 8 months following the first injection to test Anti-HBs.</p><p><b>RESULTS</b>At T1, the anti-HBs positive conversion rate of group A, B and C was 26.47%, 48.48% and 18.18% respectively (chi-2 = 7.20, P = 0.027). At T8, the anti-HBs positive conversion rate of group A (64.71%) and group B (75.76%) were higher than group C (39.39%), and there was significant difference (chi-2 = 9.07, P = 0.011). At T1, the anti-HBs level of group B (417.00 +/- 69.36) was higher than that of group A (203.74 +/- 79.56). At T2, the anti-HBs level of group B (458.17 +/- 64.09) was higher than that of group C (257.86 +/- 76.60). At T8, the anti-HBs level of group A (501.48 +/- 70.00) and group B (532.73 +/- 68.82) were higher than those of group C (256.12 +/- 75.39) (t =4.27, P = 0.0173).</p><p><b>CONCLUSION</b>Schemes of augmentation doses of Hepatitis B vaccine and being combined with GM-CSF should be in effect for non- and hypo-responders to Hepatitis B vaccine.</p>
Texto completo:
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Índice:
WPRIM
Assunto principal:
Sangue
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Fator Estimulador de Colônias de Granulócitos e Macrófagos
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Vacinas contra Hepatite B
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Alergia e Imunologia
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Anticorpos Anti-Hepatite B
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Formação de Anticorpos
Limite:
Adolescent
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Adult
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Chinese Journal of Preventive Medicine
Ano de publicação:
2009
Tipo de documento:
Article