Abstract
Pediatric patients suffering from cancer are at risk of hepatitis B virus (HBV) infection and its related complications even though it is considered a vaccine preventable disease. Little is known of the effects of chemotherapy, and even less is known regarding the impact of HBV booster on HBV antibody titers. It is the purpose of this study to investigate and measure the prevalence of the antihepatitis B surface antibodies (HBsAb) in childhood cancer survivors after completion of their chemotherapy treatment and to further evaluate survivors’ response to a single booster dose of HBV vaccine. This observational, cross-sectional retrospective study included 43 patients, of which 37 (86%) were found to be seronegative (HBsAb titer <10 mIU/ml). The notable result was that, of the seronegative patients who received a booster dose of HBV vaccine, 90% of the tested cases exhibited a successful raising of HBsAb titers >10 mIU/ml.
Conclusion: Childhood cancer survivors have high seronegative rates for HBV and the majority of the patients achieved HBsAb titer > 10mIU/ml with a single booster dose of HBV vaccine, which is worth further investigation and research. This study suggests revaccination against HBV post-chemotherapy treatment, as the recommended advice, especially in countries with a high prevalence of HBV infection.
What is Known: • There is a variable prevalence of low HBsAb titers measured after the end of chemotherapy in childhood cancer survivors. • There are no universal guidelines for revaccination of these patients. |
What is New: • This research identified that 86% of childhood cancer survivors treated with standard chemotherapy were seronegative for HBV infection. • A single booster dose HBV vaccine was successful for the majority of patients (90%) to achieve HBsAb titers >10 mIU/ml. |
Abbreviations
- ALL:
-
Acute lymphoblastic leukemia
- HBcAb:
-
Hepatitis B core antibodies
- HBeAg:
-
Hepatitis B e antigen
- HBsAb:
-
Hepatitis B surface antibodies
- HBsAg:
-
Hepatitis B surface antigen
- HBV:
-
Hepatitis B virus
- ITR-3:
-
Treatment Rating Scale, version 3.0
References
Australian Immunization Handbook 10th edition (2016) NHMRC. Canberra. Australia. Available at http://www.immunise.health.gov.au/internet/immunise/publishing.nsf/Content/7B28E87511E08905CA257D4D001DB1F8/$File/Aus-Imm-Handbook.pdf accessed 20 February 2017
Ayerbe MC, Pérez-Rivilla A, ICOVAHB group (2001) Assessment of long-term efficacy of hepatitis B vaccine. Eur J Epidemiol 17(2):150–156
Brodtman DH, Rosenthal DW, Redner A, Lanzkowsky P, Bonagura VR (2005) Immunodeficiency in children with acute lymphoblastic leukemia after completion of modern aggressive chemotherapeutic regimens. J Pediatr 146(5):654–661
Centers for Disease Control and Prevention (1993) Recommendations of the Advisory Committee on Immunization Practices (ACIP): use of vaccines and immune globulins in persons with altered immunocompetence. MMWR Recomm Rep 1993 42:1–18 http://www.cdc.gov/mmwr/PDF/rr/rr4204.pdf. Accessed 20 February 2017
Esposito S, Cecinati V, Brescia L, Principi N (2010) Vaccinations in children with cancer. Vaccine 28(19):3278–3284
Fioredda F, Plebani A, Hanau G, Haupt R, Giacchino M, Barisone E et al (2005) Re-immunisation schedule in leukaemic children after intensive chemotherapy: a possible strategy. Eur J Haematol 74(1):20–23
Jack AD, Hall AJ, Maine N, Mendy M, Whittle HC (1999) What level of hepatitis B antibody is protective? J Infect Dis 179(2):489–192
Plotkin SA (2008) Vaccines: correlates of vaccine-induced immunity. Clin Infect Dis 47(3):401–409
Royal College of Paediatrics and Child Health (RCPCH) (2002) Immunization of the immunocompromised child: best practice statement. RCPCH; https://www.bspar.org.uk/DocStore/FileLibrary/PDFs/Immunisation%20of%20the%20Immunocompromised%20Child.pdf. Accessed 20 February 2017
Sevinir B, Meral A, Günay U, Ozkan T, Ozuysal S, Sinirtas M (2003) Increased risk of chronic hepatitis in children with cancer. Med Pediatr Oncol 40(2):104–110
Shams Shahemabadi A, Salehi F, Hashemi A, Vakili M, Zare F, Esphandyari N, Kashanian S (2012) Assessment of antibody titers and immunity to hepatitis B in children receiving chemotherapy. Iran J Ped Hematol Oncol 2(4):133–139
Zignol M, Peracchi M, Tridello G, Pillon M, Fregonese F, D'Elia R et al (2004) Assessment of humoral immunity to poliomyelitis, tetanus, hepatitis B, measles, rubella, and mumps in children after chemotherapy. Cancer 101(3):635–641
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Najwa Fayea: research idea, study design, selection of cases, follow-up, manuscript revision, final approval of the study
Shaimaa Kandil: research idea, manuscript writing, critical review, manuscript revision, final approval of the study
Khadijah Boujettif: English editing of the manuscript, manuscript revision, final approval of the study
Ashraf Fouda: research idea, statistical analysis of data, manuscript revision, final approval of the study
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All procedures performed in studies involving human participants were according to the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
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Communicated by Peter de Winter
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Fayea, N.Y., Kandil, S.M., Boujettif, K. et al. Assessment of hepatitis B virus antibody titers in childhood cancer survivors. Eur J Pediatr 176, 1269–1273 (2017). https://doi.org/10.1007/s00431-017-2970-4
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DOI: https://doi.org/10.1007/s00431-017-2970-4