Academic Journal

Longitudinal monitoring of post-vaccination immunity against hepatitis B in children after standard immunization in the first year of life and optimization of vaccination strategy

التفاصيل البيبلوغرافية
العنوان: Longitudinal monitoring of post-vaccination immunity against hepatitis B in children after standard immunization in the first year of life and optimization of vaccination strategy
المؤلفون: E. O. Kochetova, V. F. Balikin, O. V. Shamsheva, I. V. Polesco, V. F. Uchaykin, V. A. Konev, O. A. Mayorova, V. V. Belyakova, V. V. Gorev, L. B. Kononov
المصدر: Детские инфекции (Москва), Vol 21, Iss 3, Pp 33-38 (2022)
بيانات النشر: LLC "Diagnostics and Vaccines", 2022.
سنة النشر: 2022
المجموعة: LCC:Pediatrics
مصطلحات موضوعية: hbv infection, vaccination, risk groups, children, Pediatrics, RJ1-570
الوصف: A clinical and laboratory examination of 62 children aged 10—17 years vaccinated against hepatitis B according to the standard scheme (0—1—6 months) in the first year of life strictly according to the National Calendar of preventive vaccinations in a standard dose (10 micrograms of recombinant HBsAg) with a monocomponent vaccine was carried out.The majority of children (58%) had indicators of seroconversion of HBsAg — anti-HBs-antibodies. This indicates the fact of long-lasting Grund immunity — 10—17 years after timely 3-fold immunization against hepatitis B according to the standard scheme at a standard dose (10 mcg of recombinant HBsAg in the first year of life in the absence of Wooster immunization (revaccination) in subsequent age periods, including children with a burdened premorbid background (87.1% among those observed). Since among those observed were children with invasive medical interventions (50%), the established fact reflects the protective effect of standard Grund immunization even in children at risk — with a positive parenteral history. At the same time, the total assessment of serological and molecular biological results found that after triple immunization against hepatitis B according to the standard scheme in the first year of life, out of 62 children aged 10—17 years, the proportion of seronegative was 42%. Low levels of antibodies (10—100 IU/l) were detected in 43% of cases, high (100—1000 IU/l) — in 15% of cases. No child had an antibody level exceeding >1000 IU/l. These results require the development of new approaches to immunization of children against hepatitis B with mandatory revaccination at an older age.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Russian
تدمد: 2072-8107
Relation: https://detinf.elpub.ru/jour/article/view/751; https://doaj.org/toc/2072-8107
DOI: 10.22627/2072-8107-2022-21-3-33-38
URL الوصول: https://doaj.org/article/6beeeb031b7340a5af1525bc3348f17f
رقم الانضمام: edsdoj.6beeeb031b7340a5af1525bc3348f17f
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:20728107
DOI:10.22627/2072-8107-2022-21-3-33-38