Evidence map›Paper›PMID 29993330›Full record

ArticleHuman vaccines & immunotherapeutics2018

Persistence of immune memory among adults with normal and high antibody response to primary hepatitis B vaccination: Results from a five-year follow-up study in China.

Wenlong Wu, Jingjing Lv, Jiaye Liu, Bingyu Yan, Yi Feng, Aiqiang Xu, Li Zhang

Abstract read
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Article in Human vaccines & immunotherapeutics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

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0cells of the map it votes in
5citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

Who cites it

5 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Wenlong Wua School of Public Health, Shandong University , Jinan , China.
Jingjing Lva School of Public Health, Shandong University , Jinan , China.
Jiaye Liua School of Public Health, Shandong University , Jinan , China.
Bingyu Yana School of Public Health, Shandong University , Jinan , China.
Yi Fenga School of Public Health, Shandong University , Jinan , China.
Aiqiang Xua School of Public Health, Shandong University , Jinan , China.
Li Zhanga School of Public Health, Shandong University , Jinan , China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Immune memory after hepatitis B vaccination among adults is still under investigation. In this study, adults who had normal and high antibody response to the primary series of hepatitis B vaccination (HepB) were followed up at 5 years after the primary immunization. A booster dose was given to those who had low hepatitis B surface antibody (anti-HBs) titers, defined as anti-HBs levels < 10 mIU/mL. Blood samples were collected at two weeks after the booster and anti-HBs levels were measured. We assumed those with ant-HBs levels > = 10 mIU/mL after the booster had anamnestic response. In total, 242 persons completed the booster and the anti-HBs test. The anamnestic response rate was 99.59% (241/242) and geometric mean concentration (GMC) of anti-HBs after the booster was 2989 mIU/mL (95% CI: 255, 35085). Anti-HBs titer after the booster dose had a positive correlation with anti-HBs titers measured right after the primary immunization as well as anti-HBs titers 5 years later just before the booster. After the booster, no significant difference was found in anti-HBs titers between participants who were immunized with the 10μg HepB vaccine and those with the 20μg vaccine. Multivariable analysis showed that 1) vaccine brand used for the primary vaccination, 2) anti-HBs titers after primary vaccination and 3) anti-HBs titers before the booster dose were independently associated with the anti-HBs titers after the booster 1) β = -0.21, 95% CI: -0.33, -0.09, P = 0.001; 2) β = 0.07, 95% CI: 0.05, 0.09, P < 0.001; 3) β = 0.04, 95% CI: 0.02, 0.07, P < 0.001). In summary, anamnestic response exists among almost all adults at five years after HepB primary immunization. Vaccine brand used for primary vaccination, initial anti-HBs titers after primary immunization and anti-HBs titers before the booster were the independent predictive factors of HepB anamnestic response titers.

Indexed as

Antibody FormationImmunologic MemoryAdolescentAdultChinaFemaleFollow-Up StudiesHepatitis B AntibodiesHepatitis B VaccinesHumansMaleMiddle AgedTime FactorsYoung AdultHepatitis B AntibodiesHepatitis B VaccinesAdultsBooster doseHepatitis B vaccineImmune memory

Identifiers

PMID29993330
PMCPMC6284486

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.