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Table 2 The immunoprophylaxis outcomes for newborns and infants

From: The effects of telbivudine in late pregnancy to prevent intrauterine transmission of the hepatitis B virus: a systematic review and meta-analysis

Study

Newborns number

HBsAgseropositivity n (%)

HBV DNA seropositivity n (%)

Telbivudine/Control

Telbivudine/

Control

Telbivudine

Control

n

At birth

6 mo

7 mo

12 mo

At birth

6 mo

7 mo

12 mo

At birth

6 mo

7 mo

12 mo

At birth

6 mo

7 mp

12 mo

Zhang 2009 [21]

31/30

2 (6.5%)

NA

0 (0%)

NA

5 (16.7%)

NA

4 (13.3%)

NA

NA

NA

NA

NA

NA

NA

NA

NA

Zhao 2010 [22]

30/30

NA

NA

NA

1 (3.3%)

NA

NA

NA

3 (10.0%)

NA

NA

NA

1 (3.3%)

NA

NA

NA

8 (26.7%)

Zeng 2010 [20]

22/26

2 (9.1%)

NA

NA

NA

9 (34.6%)

NA

NA

NA

0 (0%)

NA

NA

NA

4 (15.4%)

NA

NA

NA

Zhang 2010 [21]

60/60

6 (10.0%)

NA

NA

1 (1.7%)

18 (30.0%)

NA

NA

11 (18.3%)

5 (18.3%)

NA

NA

1 (1.7%)

18 (30.0%)

NA

NA

11 (18.3%)

Yao 2011 [23]

28/30

1 (3.6%)

0 (0%)

NA

NA

5 (16.7%)

4 (13.3%)

NA

NA

NA

NA

NA

NA

NA

NA

NA

NA

Han 2011 [5]

136/94

13 (9.6%)

NA

0 (0%)

NA

28 (29.8%)

NA

7 (8.0%)

NA

0 (0%)

NA

0 (0%)

NA

9 (9.6%)

NA

7 (8.0%)

NA

  1. HBsAg: hepatitis B surface antigen; NA: not available.