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Table 1 The clinical features of 26 CSP patients treated with AE local injection

From: Successful treatment of cesarean scar pregnancy with transvaginal injection of absolute ethanol around the gestation sac via ultrasound

Patients

Age range (year)

GP

GA

CS

Initial β-hCG mIU/mL

GS mm

uterine scar thickness mm

FHB

β-hCG at 1 day after AE injection mIU/mL

β-hCG decrease rate(%)at 1 day

β-hCG at 4 day after AE injection mIU/mL

β-hCG decrease rate(%)at 4 day

time for β-hCG reduced to normal day

Initial volume of AE injection mL

Total volume of AE injection mL

No. of AE injections

hospital stay (day)

1

20–30

G2P1

6w1d

1

25,820

21 × 7

3.1

13,694

46.96

5820

77.46

44

5

15

3

14

2

41–50

G3P2

6w4d

2

84,663

28

3.0

+

41,344

51.17

17,938

78.81

40

9

17

2

17

3

41–50

G3P2

5w4d

1

2708

9 × 6

2.9

611

77.44

173.8

93.58

28

4

4

1

2

4

20–30

G3P2

9w6d

1

125.4

29 × 21

3.5

42.9

65.79

16.6

86.76

9

5

5

1

3

5

31–40

G4P1

8w0d

1

59,196

29 × 17

5.0

+

18,625

68.54

4738

92.00

40

9

9

1

7

6

31–40

G5P2

7w0d

2

63,052

37 × 10

2.9

26,222

58.41

4630

92.66

40

10

10

1

5

7

31–40

G5P1

8w2d

1

17,165

17

6.0

+

6279

63.42

1631

90.50

32

6

6

1

3

8

31–40

G2P1

7w5d

1

10,801

27 × 15

4.6

3307

69.38

425.9

96.06

20

5

5

1

6

9

20–30

G3P1

6w1d

1

13,466

18 × 12

3.0

+

4890

63.69

1234

90.84

43

7

7

1

6

10

20–30

G4P3

5w6d

3

42,061

19 × 13

2.0

+

20,432

51.42

12,112

71.20

30

6

16

2

15

11

31–40

G3P2

6w3d

2

14,827

16

2.4

6149

58.52

2048

86.19

36

5

5

1

4

12

31–40

G6P2

8w0d

2

36,177

18

3.0

20,785

42.55

5290

85.38

34

10

10

1

5

13

31–40

G2P1

6w5d

1

22,038

17

3.9

3111

85.88

2090

90.52

30

15

15

1

5

14

31–40

G9P2

7w2d

2

85,264

22 × 16

3.2

46,463

45.51

27,611

67.62

60

12

24

2

9

15

31–40

G3P1

9w4d

1

65,103

39 × 20

3.4

+

32,139

50.63

19,500

70.05

60

10

22

2

5

16

31–40

G10P2

6w4d

2

1203.4

23 × 14

1.4

491.4

59.15

190

84.21

29

6

6

1

3

17

20–30

G5P1

6w4d

1

37,002

26 × 10

4.9

+

16,056

55.61

2310

93.76

29

10

10

1

6

18

31–40

G4P1

6w6d

1

20,162

23 × 9

9.1

+

5012

68.36

931.5

95.38

25

8

8

1

6

19

31–40

G3P2

6w5d

2

93,544

24 × 12

4.0

+

61,432

34.33

49,768

46.80

60

10

30

3

9

20

20–30

G4P2

7w3d

2

56,255

32 × 20

5.9

+

26,486

52.92

5270

90.63

60

10

10

1

8

21

31–40

G3P2

5w5d

2

34,783

34 × 12

3.1

21,152

39.19

4312

87.60

40

8

8

1

6

22

20–30

G3P1

7w5d

1

46,520

31 × 17

3.0

22,870

50.84

2404

94.83

30

8

8

1

8

23

31–40

G3P1

7w2d

1

51,065

27 × 15

4.3

20,341

60.17

19,030

62.73

33

8

8

1

5

24

20–30

G4P1

8w0d

1

20,714

28 × 15

3.0

+

8216

60.34

927

95.52

31

10

10

1

6

25

41–50

G5P1

7w0d

1

3612

35 × 23

10.9

1222

66.17

432

88.04

31

12

12

1

7

26

31–40

G2P1

7w1d

1

19,316

16

4.2

5673

70.63

936

95.15

35

10

10

1

6

  1. Abbreviations AE absolute ethanol; GP gravida para; GA gestational age; CS cesarean section; β-hCG beta-human chorionic gonadotropin; GS gestational sac; FHB fetal heartbeat; CSP cesarean scar pregnancy