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Table 2 Characteristics of extrauterine prevention alone for newborns born to HBsAg- and/or HBeAg-positive women

From: Immunization interventions to interrupt hepatitis B virus mother-to-child transmission: a meta-analysis of randomized controlled trials

Reference

E 1)

Infant’s Immune prophylaxis 2)(schedule/month )

Sample size (n)

Newborn

7-12month infant

>12 month child

HBsAg-pos

HBsAb-pos

HBsAg-pos

HBsAb-pos

HBsAg-pos

HBsAb-pos

Lo 1985 [59]-[61]

1

T: HBIG50 IU(0) + PDV5ug

T:36

NR

NR

T:4

T:32

NR

NR

(0.5,1.5,2.5); C: PDV5ug (0.5,1.5,2.5)

C:38

C: 9

C:30

Sha 1985 [62]

1

T: HBIG 0.5 ml(0) + PDV 20ug (0,1,2,12);

T:19

T:13

T:18

T:4

T :10

NR

NR

C: PDV 20 ug(0,1,2,12)

C:10

C:7

C:0

C:1

C:5

Wu 1986 [63]

1

T : HBIG 1 ml(0) + PDV 20ug (1,2,3)

T:13;

T:1;

NR

NR

NR

NR

NR

C : PDV 20 ug(1,2,3)

C:6

C:0

Farmer 1987 [64]

1

T: HBIG 0.25 ml (25 IU/kg)(0,1.5),

T:21

NR

NR

T:3

T:17

NR

NR

PDV5 ug(0,1.5, 6) C: PDV5 ug (0,1.5,6)

C:18

C:4

C:13

Theppisai 1987 [65]

1

T: HBIG 200 IU(0) + PDV 10 ug (0,1,6)

T:27

NR

NR

T:2

NR

NR

NR

C: PDV 10 ug(0,1,6)

C:18

C:2

Ip1 989 [8],[66],[67]

1

T: PDV3 ug(0,1,2,6) + HBIG(0)

T:64

NR

NR

T:8

NR

T:9

T:47

C: PDV3 ug(0,1,2,6)

C:64

C:15

C:15

C:52

Assateerawatt 1993 [68]

1

T:HBIG100IU(0) + RV20 ug (0,1,2,12)

T:30

NR

NR

T:1

T:25

T:1

T:24

C: RV20 ug(0,1,2,12)

C:30

C:2

C:22

C:3

C:21

Li 1994 [69]

1

T : HBIG 200 IU(0) + PDV (0,1,6)

T1:20; C1:22

T1:7; C1: 7;

T1:18;C1:3

T1:1; C1:3

T1:16; C1:19

NR

NR

C : PDV (1,2,3).

T2:20; C2:21

T2:7; C2: 8;

T2:9; C2:2

T2:7; C2:7

T2:17; C2:11

PDV including 10 ug, 20 ug and 30 ug

T3:22; C3:21

T3:7; C3: 7

T3:9; C3:2

T3:1; C3:2

T3:20; C3:20

Zhao 1994 [70]

1

T : HBIG 60 IU(0) + V 10 ug (0,1,6)

T:40

T:2

T:35

T:2

T:36

NR

NR

C : V 10 ug(0,1,6)

C:26

C:5

C:9

C:7

C:15

Kang 1995 [71]

1

T: HBIG 200 IU(0,1) + RV1 10 ug (0,1,6)

T:44

NR

NR

NR

NR

T: 0

T: 43

C: RV1 20 ug(0,1,6)

C:41

C: 5

C: 35

Poovorawan 1997 [72]-[74]

1

T: HBIG 100 IU(0) + RV 10 ug (0,1,6,60)

T:64

T:1

NR

T: 0

T: 58

T:1

T:39

C: RV 10 ug(0,1,6,60)

C:63

C:3

C:3

C: 54

C:3

C:35

Lin 2000 [75]

1

T : HBIG 50 IU(0) + RV 10 ug (0,1,6)

T:31

T:4

T: 26

NR

NR

NR

NR

C : RV 10 ug(0,1,6)

C:39

C:2

C: 36

Meng 2001 [76]

1

T : HBIG 50 IU(0) + RV 10 ug (0,1,6)

T:50

NR

NR

NR

NR

T:4

T:45

C : RV 10 ug(0,1,6)

C:52

C:7

C:43

Wang 2000-2001 [77],[78]

1

T: HBIG 100 IU(0,1) + RV 20 ug (1,2,7)

T:104; C:241

T:20; C :76

NR

T:21; C:81

NR

T:26; C:96

NR

2

C: PDV 20 ug(0,1,6)

T:157; C:122

T:19; C:25

NR

T:22; C:26

NR

T:28;C:35

NR

Sehgal 1992 [79],[80]

13)

T: HBIG0.5 ml(0) + PDV10 ug(0,1,2)

T:7; C:7

NR

NR

T:1; C:1

T:5;C:4

NR

NR

2

C: PDV10 ug(0,1,2)

T:17:C:14

NR

NR

T:1; C:1

T:13;C:13

NR

NR

Xu 1995 [12]

1

T: HBIG 250 IU(0) + PDV 20 ug(0,1,6)

T:11; C:31

NR

NR

T:1; C:10

NR

T:1; C:10

NR

2

C: PDV 20 ug(0,1,6)

T:17; C:29

NR

NR

T:0; C:2

NR

T:1; C:2

NR

  1. 1)E = HBeAg, 1 refers to pregnancy with HBeAg and HBsAg positivity; 2refers to pregnancy with HBsAg positivity and HBeAg negativity. 2) Vaccination schedule is filled in () by the unit of month.
  2. T, experimental group; C, control group.
  3. V, vaccine; PDV, plasma-derived vaccine; RV, recombinant vaccine; HBIG, hepatitis B immunoglobulin; NR, not reported. 3)Six newborns infected with HBV at birth were excluded owing to the absence of intervention.