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Table 4 Comparison of hematological outcomes

From: Safety, efficacy, and cost-effectiveness of intraoperative blood salvage in OPCABG with different amount of bleeding: a single-center, retrospective study

Indexes

Group

N

Pre-surgery

1 d post-surgery

2 d post-surgery

7 d post-surgery

HGB(g/L)

IBS1

34

126.41 ± 12.03

123.41 ± 15.51

119.24 ± 16.86

124.65 ± 19.05

AB1

67

127.57 ± 11.38

124.90 ± 12.48

119.24 ± 12.30

127.81 ± 73.53

IBS2

44

131.43 ± 11.78

123.86 ± 13.98

118.55 ± 17.12

125.30 ± 17.25

AB2

70

129.97 ± 13.09

124.57 ± 13.21

120.11 ± 14.66

130.17 ± 16.72

IBS3

50

134.54 ± 13.16

115.62 ± 19.41

113.22 ± 14.18

126.18 ± 14.13

AB3

56

137.14 ± 13.07

118.71 ± 13.02

116.91 ± 15.12

129.32 ± 16.03

WBC(109/L)

IBS1

34

6.39 ± 1.43

14.43 ± 4.00

13.99 ± 4.54

8.99 ± 2.42

AB1

67

6.18 ± 1.64

13.98 ± 3.67

12.98 ± 4.29

9.62 ± 2.62

IBS2

44

6.59 ± 1.49

15.52 ± 4.43

14.54 ± 3.70

9.45 ± 2.83

AB2

70

6.73 ± 1.57

14.52 ± 3.59

13.17 ± 4.66

9.97 ± 2.82

IBS3

50

6.62 ± 1.76

14.06 ± 3.92

15.08 ± 5.07b

10.63 ± 4.45

AB3

56

6.83 ± 1.78

13.53 ± 3.55

12.53 ± 3.53

9.79 ± 2.77

RBC(1012/L)

IBS1

34

4.17 ± 0.53

4.06 ± 0.44

3.91 ± 0.50

4.11 ± 0.55

AB1

67

4.23 ± 0.38

4.16 ± 0.41

3.94 ± 0.43

4.20 ± 0.53

IBS2

44

4.29 ± 0.48

4.07 ± 0.48

3.87 ± 0.56

4.19 ± 0.64

AB2

70

4.30 ± 0.45

4.08 ± 0.39

3.92 ± 0.47

4.21 ± 0.53

IBS3

50

4.36 ± 0.45

3.80 ± 0.39

3.56 ± 0.39

4.10 ± 0.41

AB3

56

4.51 ± 0.41

3.97 ± 0.43

3.65 ± 0.51

4.18 ± 0.60

PLT(109/L)

IBS1

34

200.15 ± 65.35

191.68 ± 72.16

152.76 ± 58.65

209.12 ± 65.99

AB1

67

213.25 ± 65.21

167.84 ± 55.63

135.76 ± 73.53

203.24 ± 73.53

IBS2

44

212.45 ± 57.45

184.39 ± 61.64

156.68 ± 69.92

212.30 ± 97.22

AB2

70

219.91 ± 71.88

184.43 ± 55.13

150.47 ± 54.44

220.09 ± 80.20

IBS3

50

212.26 ± 50.83

172.58 ± 57.43

142.82 ± 52.47

236.44 ± 97.12

AB3

56

208.68 ± 61.78

156.20 ± 38.59

137.63 ± 47.12

213.23 ± 91.22

  1. HGB hemoglobin, WBC white blood cell count, RBC red blood cell count, PLT platelet
  2. bP < 0.01 vs. AB group