TY - JOUR A1 - Lu, Yong-Ping A1 - Lung, Xu-Jing A1 - Xiao, Xiao-Min A1 - Huang, Si-Min A1 - Liu, Zhi-Wei A1 - Li, Jian A1 - Hocher, Berthold A1 - Chen, You-Peng T1 - Telbivudine during the second and third trimester of pregnancy interrupts HBV intrauterine transmission: a systematic review and meta-analysis JF - Clinical laboratory : the peer reviewed journal for clinical laboratories and laboratories related to blood transfusion N2 - Beckground: Evaluate the efficacy and safety of telbivudine during the 2nd and 3rd trimester of pregnancy in intrauterine transmission of hepatitis B virus (HBV). Based on the principle of Cochrane systematic reviews, a database was constructed from Medline, EMBASE, Cochrane Library, the US National Science Digital Library (NSDL), the China Biological Medicine Database (CBM-disc), and contact with Chinese experts in the field from November 2006 to February 2013. Results: Either the Mantel-Haenszel or Inverse Variance fixed-effects model or Mantel-Haenszel or Inverse Variance random-effects model was applied for all analyses indicated by odds ratio (OR) and 95% confidence interval (CI). The meta-analysis based on new onset of HBsAg seropositivity of infants at 6 - 12 months postpartum revealed that the control group had an intrauterine transmission rate of 8.25 - 42.31%. This rate was reduced to 0 - 14.29% in the telbivudine treatment group (OR 0.09, 95% CI 0.04 - 0.22, including seven trials, p < 0.001). The rates of intrauterine transmission based on new onset of HBV DNA seropositivity of infants at 6 - 12 months postpartum were 8.25 - 19.23% in the control group and 0 - 3.57% in the treatment group (OR 0.07, 95% CI 0.02 - 0.22, p < 0.001, including only five trials, since two trials had no data on HBV DNA in infants). With the exception of CK elevations, adverse effect frequencies were similar in both groups. Conclusions: Telbivudine is an effective and safe drug for preventing intrauterine transmission of HBV. KW - telbivudine KW - meta-analysis KW - intrauterine KW - transmission of hepatitis B virus (HBV) KW - clinical studies KW - safety efficacy Y1 - 2014 U6 - https://doi.org/10.7754/Clin.Lab.2013.130408 SN - 1433-6510 VL - 60 IS - 4 SP - 571 EP - 586 PB - Clin Lab Publ., Verl. Klinisches Labor CY - Heidelberg ER -