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Table 2 Baseline and effect of treatment on FBG, 2HPG and HbA1c

From: Glycemic control and neonatal outcomes in women with gestational diabetes mellitus treated using glyburide, metformin, or insulin: a pairwise and network meta-analysis

Study

(author year)

Drug

FBG

2HPG

HbA1c

Baseline (SD)

After treatment (SD)

Change from baseline (SD)

Baseline (SD)

After treatment (SD)

Change from baseline (SD)

Baseline (SD)

After treatment (SD)

Change from baseline (SD)

Rowan 2008

Metformin

102.6 (21.6)

93.6 (10.8)

−9 (18.7)

174.6 (37.8)

111.6 (10.8)

−63 (33.72)

5.7 (0.6)

5.6 (0.5)

−0.1 (0.557)

Insulin

102.6 (19.8)

91.8 (12.6)

−10.8 (17.36)

169.2 (37.8)

115.2 (16.2)

−54 (32.85)

5.8 (0.7)

5.7 (0.6)

−0.1 (0.656)

Niromanesh 2012

Metformin

104.7 (8.6)

88.3 (7.7)

−16.4 (8.19)

164.6 (28.6)

111.3 (9.1)

−53.3 (25.31)

5.7 (0.6)

4.3 (0.5)

−1.4 (0.56)

Insulin

107.1 (9.2)

88.7 (6.3)

−18.4 (8.15)

172.5 (30)

111.1 (9)

−61.4 (26.66)

5.6 (0.7)

4.3 (0.4)

−1.3 (0.61)

Hassan 2012

Metformin

100.89

NA

NA

231.56

NA

NA

5.4 (0.47)

5.7 (0.47)

0.3 (0.47)

Insulin

102.11

NA

NA

236.41

NA

NA

5.19 (0.59)

5.37 (0.48)

0.18 (0.543)

Spaulonei 2013

Metformin

102.15 (21.96)

90.09 (16.29)

−12.06 (19.75)

124.17 (24.4)

108.44 (13.39)

−15.73 (21.16)

5.9 (0.75)

NA

NA

Insulin

100.87 (15.05)

88.35 (7.45)

−12.52 (13.03)

125.39 (22.12)

112.32 (13.69)

−13.07 (19.34)

5.93 (0.8)

NA

NA

Tertti 2013

Metformin

99 (9)

NA

NA

149.4 (32.4)

NA

NA

5.48 (0.34)

5.68 (0.33)

0.2 (0.34)

Insulin

100.8 (7.2)

NA

NA

142.2 (30.6)

NA

NA

5.51 (0.34)

5.69 (0.36)

0.18 (0.35)

Ashoush 2016

Metformin

105.7 (4.7)

78 (3.1)

−27.7 (4.14)

175.7 (10)

109.9 (3.7)

−65.8 (8.757)

5.7 (0.5)

NA

NA

Insulin

106.4 (4.4)

79.9 (3.7)

−26.5 (4.1)

177.6 (8.8)

111.3 (4.2)

−66.3 (7.624)

5.8 (0.6)

NA

NA

Saleh 2016

Metformin

136.09 (39.85)

93.23 (13.7)

−42.86 (35.07)

198.32 (214.67)

116.52 (3.53)

−81.8 (212.927)

NA

NA

NA

Insulin

137.56 (41.1)

94.33 (11.11)

−43.23 (36.82)

196.52 (15.45)

117.12 (3.45)

−79.4 (14.05)

NA

NA

NA

Arshad 2017

Metformin

104.4 (13.12)*

93.48 (11.9)

−10.92 (12.55)

NA

NA

NA

5.28 (0.42)

5.42 (0.346)

0.14 (0.388)

Insulin

117.9 (29.06)*

102.08 (20.63)

−15.82 (25.9)

NA

NA

NA

5.43 (0.34)

5.72 (0.35)

0.29 (0.345)

Gamal 2018

Metformin

NA

NA

NA

NA

NA

NA

6.9 (0.4)

6.5 (0.4)

−0.4 (0.4)

Insulin

NA

NA

NA

NA

NA

NA

6.7 (0.5)

6.4 (0.4)

−0.3 (0.46)

Wasim 2019

Metformin

117 (18.1)

92.1 (6)

−24.9 (15.97)

NA

NA

NA

6.99 (7.5)

6 (0.9)

− 0.99 (7.09)

Insulin

120 (22.4)

96.6 (6.2)

−23.4 (20.03)

NA

NA

NA

7.1 (0.79)

6.1 (1.1)

−1 (0.98)

Langer 2000

Glyburide

104 (25)

98 (13)

−6 (21.7)

174 (31)

113 (22)

−61 (27.6)

5.7 (1.3)

5.5 (0.7)

−0.2 (1.13)

Insulin

108 (26)

98 (16)

−10 (22.7)

174 (39)

112 (15)

−62 (34.1)

5.6 (1.2)

5.4 (0.6)

−0.2 (1.04)

Anjalakshi 2007

Glyburide

NA

NA

NA

167.1 (22.97)

95.29 (7.41)

−71.81 (20.31)

5.48 (0.79)

5.3 (0.34)

−0.18 (0.686)

Insulin

NA

NA

NA

174.92 (31.05)

93 (9.75)

−81.92 (27.5)

5.75 (1.23)

5.5 (0.62)

−0.25 (1.065)

Lain 2009

Glyburide

100.9 (15.9)

90.4 (21.8)

−10.5 (19.53)

176.9 (35.9)

109.8 (21.8)

−67.1 (31.33)

5 (0.5)

NA

NA

Insulin

101.5 (12.4)

90.9 (7)

−10.6 (10.77)

173.1 (34.9)

106 (14)

−67.1 (30.42)

5 (0.5)

NA

NA

Mukhopadhyay 2012

Glyburide

103.5 (14.62)

88.23 (6.55)

−15.27 (12.68)

184.1 (20.46)*

122.7 (10.3)

−61.4 (17.72)

6.25 (0.6)

6.46 (0.77)

−0.17 (0.577)

Insulin

109.3 (19.63)

88.17 (8.44)

−21.13 (17.06)

194.3 (18.47)*

128 (12.38)

−66.3 (16.3)

6.46 (0.77)

6.24 (0.57)

−0.22 (0.692)

Mirzamoradi 2015

Glyburide

109.83 (68.99)

114.02 (10.65)

4.19 (64.33)

NA

115.46 (8.21)

NA

NA

NA

NA

Insulin

112.15 (19.39)

123.42 (14.71)

11.27 (17.53)

NA

120.15 (9.56)

NA

NA

NA

NA

Silva 2012

Glyburide

94.04 (16.25)

88.23 (11.71)

−5.81 (14.52)

160.83 (18.6)

126.44 (16.91)

−34.39 (17.81)

NA

5.62 (0.85)

NA

Metformin

95.84 (20.91)

90.52 (11.78)

−5.32 (18.16)

165.59 (21.9)

126.48 (20.51)

−39.11 (21.18)

NA

5.51 (0.78)

NA

George 2015

Glyburide

100.8 (14.4)

86.4 (24.4)

−14.4 (21.24)

181.8 (45)

119.4 (21.25)

−62.4 (38.99)

5.9 (0.5)

NA

NA

Metformin

102.6 (14.4)

88.2 (10.8)

−14.4 (12.98)

194.4 (46.8)

123.6 (15.41)

−70.8 (41.31)

5.8 (0.6)

NA

NA

Nachum 2017

Glyburide

95.9 (10.4)

88.7 (10.2)

−7.2 (10.3)

127.6 (19.1)

115.3 (13.8)

−12.3 (17.08)

NA

NA

NA

Metformin

96.8 (10.5)

91.3 (8.8)

−5.5 (9.76)

125.4 (12.8)

112.6 (12.3)

−12.8 (12.56)

NA

NA

NA

  1. FBG fasting blood glucose, 2HPG 2-h postprandial blood glucose, HbA1c hemoglobin A1c, SD standard deviation
  2. * P value < 0.05, marked in bold