Abstract
Background
Despite appropriate immunoprophylaxis, up to 10 % of infants born to highly viremic hepatitis B virus (HBV–DNA ≥ 7 log IU/mL) mothers are infected with HBV. Use of TDF to prevent vertical transmission (VT) by such mothers has not been evaluated.
Purpose
To evaluate the efficacy and safety of TDF in preventing VT from highly viremic HBV-infected mothers.
Methods
Data were collected retrospectively from HBV mono-infected, hepatitis B e antigen (HBeAg) positive, pregnant women between 6/2008 and 11/2010. Cases enrolled were HBV mono-infected mothers who received TDF (300 mg orally once a day) in the third trimester. Those with pregnancy complications or an abnormal fetus on sonography were excluded from use of TDF. All infants received hepatitis B immunoglobulin and vaccination at birth and subsequently.
Results
Eleven Asian mothers received TDF at the median gestational age of 29 (28–32) weeks and the median duration of TDF use before delivery was 10 (7–12) weeks. A significant reduction in serum HBV–DNA was achieved at delivery compared with baseline (mean 5.25 ± 1.79 vs. 8.87 ± 0.45 log10 copies/mL, respectively; p < 0.01). Three had serum ALT levels more than 1.5 times the upper limit of normal and two of these normalized before delivery. The 11 infants were born with no obstetric complication or birth defects. Five infants were breastfed. All infants were hepatitis B surface antigen negative 28–36 weeks after birth.
Conclusion
Our preliminary data suggest that TDF use in the third trimester is safe, and effectively prevents VT of HBV from high viremic HBeAg-positive mothers.
Similar content being viewed by others
Abbreviations
- HBV:
-
Hepatitis B virus
- VT:
-
Vertical transmission
- HBsAg:
-
Hepatitis B surface antigen
- HBeAg:
-
Hepatitis B e antigen
- HBIG:
-
Hepatitis B immunoglobulin
- TDF:
-
Tenofovir disoproxil fumarate
- ALT:
-
Alanine aminotransferase
- ULN:
-
Upper limit of normal
References
Hadziyannis SJ. Natural history of chronic hepatitis B in Euro-Mediterranean and African countries. J Hepatol. 2011;55:183–191. doi:10.1016/j.jhep.2010.12.030.
Chang MH. Natural history of hepatitis B virus infection in children. J Gastroenterol Hepatol. 2000;15:E16–E19.
Stevens CE, Beasley RP, Tsui J, Lee WC. Vertical transmission of hepatitis B antigen in Taiwan. N Engl J Med. 1975;292:771–774. doi:10.1056/nejm197504102921503.
Tassopoulos NC, Papaevangelou GJ, Sjogren MH, Roumeliotou-Karayannis A, Gerin JL, Purcell RH. Natural history of acute hepatitis B surface antigen-positive hepatitis in Greek adults. Gastroenterology. 1987;92:1844–1850.
Wiseman E, Fraser MA, Holden S, et al. Perinatal transmission of hepatitis B virus: an Australian experience. Med J Aust. 2009;190:489–492.
Xu WM, Cui YT, Wang L, et al. Lamivudine in late pregnancy to prevent perinatal transmission of hepatitis B virus infection: a multicentre, randomized, double-blind, placebo-controlled study. J Viral Hepat. 2009;16:94–103. doi:10.1111/j.1365-2893.2008.01056.x.
Han GR, Cao MK, Zhao W, et al. A prospective and open-label study for the efficacy and safety of telbivudine in pregnancy for the prevention of perinatal transmission of hepatitis B virus infection. J Hepatol. 2011;55:1215–1221. doi:10.1016/j.jhep.2011.02.032.
Zou H, Chen Y, Duan Z, Zhang H, Pan C. Virologic factors associated with failure to passive active immunoprophylaxis in infants born to HBsAg-positive mothers. J Viral Hepatitis. 2012;19:e18–e25. doi:10.1111/j.1365-2893.2011.01492.x.
Nurutdinova D, Overton ET. A review of nucleoside reverse transcriptase inhibitor use to prevent perinatal transmission of HIV. Expert Opin Drug Saf. 2009;8:683–694. doi:10.1517/14740330903241584.
Shi Z, Yang Y, Ma L, Li X, Schreiber A. Lamivudine in late pregnancy to interrupt in utero transmission of hepatitis B virus: a systematic review and meta-analysis. Obstet Gynecol. 2010;116:147–159. doi:10.1097/AOG.0b013e3181e45951.
EASL clinical practice guidelines: management of chronic hepatitis B. J Hepatol. 2009;50:227–242. doi:10.1016/j.jhep.2008.10.001.
Lok AS, McMahon BJ. Chronic hepatitis B: update 2009. Hepatology. 2009;50:661–662. doi:10.1002/hep.23190.
Baroncelli S, Tamburrini E, Ravizza M, et al. Antiretroviral treatment in pregnancy: a six-year perspective on recent trends in prescription patterns, viral load suppression, and pregnancy outcomes. AIDS Patient Care STDS. 2009;23:513–520. doi:10.1089/apc.2008.0263.
Foster C, Lyall H, Olmscheid B, Pearce G, Zhang S, Gibb DM. Tenofovir disoproxil fumarate in pregnancy and prevention of mother-to-child transmission of HIV-1: is it time to move on from zidovudine? HIV Med. 2009;10:397–406. doi:10.1111/j.1468-1293.2009.00709.x.
Bzowej NH. Hepatitis B therapy in pregnancy. Curr Hepat Rep. 2010;9:197–204. doi:10.1007/s11901-010-0059-x.
del Canho R, Grosheide PM, Mazel JA, et al. Ten-year neonatal hepatitis B vaccination program, The Netherlands, 1982–1992: protective efficacy and long-term immunogenicity. Vaccine. 1997;15:1624–1630.
Mi LJ, Karsdon J, Huang WM, et al. Hepatitis B virus transmission rate among children born to Chinese-American mothers with chronic hepatitis B in the New York downtown area. Hepatology. 2009;52:966A.
Marcellin P, Heathcote EJ, Buti M, et al. Tenofovir disoproxil fumarate versus adefovir dipivoxil for chronic hepatitis B. N Engl J Med. 2008;359:2442–2455. doi:10.1056/NEJMoa0802878.
Heathcote EJ, Marcellin P, Buti M, et al. Three-year efficacy and safety of tenofovir disoproxil fumarate treatment for chronic hepatitis B. Gastroenterology. 2011;140:132–143. doi:10.1053/j.gastro.2010.10.011.
The Antiretroviral Pregnancy Registry: Interim Report for 1 January 1989 to 31 January 2011; 2011. Available at http://www.apregistry.com.
Mi LJ, Karsdon J, Huang WM, et al. Outcomes of eight Chinese-Americans pregnant patients with chronic hepatitis B (CHB) treated with tenofovir DF (TDF) during pregnancy. Hepatology. 2010;52:505a.
Tarantal AF, Castillo A, Ekert JE, Bischofberger N, Martin RB. Fetal and maternal outcome after administration of tenofovir to gravid rhesus monkeys (Macaca mulatta). J Acquir Immune Defic Syndr. 2002;29:207–220.
Gafni RI, Hazra R, Reynolds JC, et al. Tenofovir disoproxil fumarate and an optimized background regimen of antiretroviral agents as salvage therapy: impact on bone mineral density in HIV-infected children. Pediatrics. 2006;118:e711–e718. doi:10.1542/peds.2005-2525.
Purdy JB, Gafni RI, Reynolds JC, Zeichner S, Hazra R. Decreased bone mineral density with off-label use of tenofovir in children and adolescents infected with human immunodeficiency virus. J Pediatr. 2008;152:582–584. doi:10.1016/j.jpeds.2007.12.020.
Giles M, Visvanathan K, Sasadeusz J. Antiviral therapy for hepatitis B infection during pregnancy and breastfeeding. Antivir Ther. 2011;16:621–628. doi:10.3851/imp1813.
Nurutdinova D, Onen NF, Hayes E, Mondy K, Overton ET. Adverse effects of tenofovir use in HIV-infected pregnant women and their infants. Ann Pharmacother. 2008;42:1581–1585. doi:10.1345/aph.1L083.
Van Rompay KK, Durand-Gasselin L, Brignolo LL, et al. Chronic administration of tenofovir to rhesus macaques from infancy through adulthood and pregnancy: summary of pharmacokinetics and biological and virological effects. Antimicrob Agents Chemother. 2008;52:3144–3160. doi:10.1128/aac.00350-08.
Liaw YF, Gane E, Leung N, et al. 2-Year GLOBE trial results: telbivudine is superior to lamivudine in patients with chronic hepatitis B. Gastroenterology. 2009;136:486–495. doi:10.1053/j.gastro.2008.10.026.
Acknowledgments
We thank Dr Szu Yu Chen (Department of Obstetrics and Gynecology, New York Downtown Hospital) for helping us with data collection.
Conflict of interest
Calvin Q. Pan received research grants from Bristol–Myers Squibb Company, Novartis, Idenix, Roche, and Gilead Sciences, Inc. He also serves as a consultant, advisor, and is on the Speakers Bureau of Gilead, Bristol Myers Squibb, Novartis, Idenix, Roche, Genentech, Axcan USA, Schering Plough, Onyx, Three Rivers, Salix, and Pharmasset; Li-Jun Mi received funding from Gilead Sciences for Investigator-initiated clinical studies; Chalermrat Bunchorntavakul no conflict of interest; Jeffrey Karsdon no conflict of interest; William M. Huang paid consultant for Gilead Sciences, Inc. in the past; Gaurav Singhvi no conflict of interest; Marc G. Ghany no conflict of interest; K. Rajender Reddy is an ad hoc advisory board member for Gilead Sciences, Inc.
Author information
Authors and Affiliations
Corresponding author
Additional information
Li-Jun Mi—Co-first author.
Rights and permissions
About this article
Cite this article
Pan, C.Q., Mi, LJ., Bunchorntavakul, C. et al. Tenofovir Disoproxil Fumarate for Prevention of Vertical Transmission of Hepatitis B Virus Infection by Highly Viremic Pregnant Women: A Case Series. Dig Dis Sci 57, 2423–2429 (2012). https://doi.org/10.1007/s10620-012-2187-3
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10620-012-2187-3