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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