Table 6.
Analysis of the effect of interventional embolization after BBT in women with hemostasis failure
| UAE (n=27) | IIAE (n=4) | t/χ2 | P | |
|---|---|---|---|---|
| Timing of BBT insertion (n, %) | ||||
| <86.27 min | 22 (81.48) | 4 (100) | ||
| ≥86.27 min | 5 (18.52) | 0 (0.00) | 0.883 | 0.347 |
| Delivery mode (n, %) | ||||
| Vaginal delivery | 19 (70.37) | 2 (50.00) | ||
| cesarean section | 8 (29.63) | 2 (50.00) | 0.662 | 0.416 |
| Pre-BBT blood loss (Mean ± SD, mL) | 1260.37±84.21 | 1050.00±95.74 | 0.937 | 0.356 |
| Pre-BBT Blood loss (n, %) | ||||
| <1000 mL | 7 (25.93) | 1 (25.00) | ||
| ≥1000 mL | 20 (74.07) | 0 (75.00) | 0.002 | 0.968 |
| Post-BBT blood loss (Mean ± SD, mL) | 425.93±81.66 | 357.5±189.23 | 0.304 | 0.763 |
| Infused volume (Mean ± SD, mL) | 439.63±8.89 | 385±29.86 | 2.134 | 0.041 |
| Indwelling time (Mean ± SD, min) | 226.59±34.97 | 754.00±399.97 | -3.181 | 0.003 |
| Blood transfusion (n, %) | ||||
| No | 0 (0.00) | 1 (25.00) | 6.975 | 0.008 |
| Yes | 27 (100.00) | 3 (75.00) | ||
| Red blood cell (Mean ± SD, U) | 5.83±0.63 | 3.13±1.05 | 1.599 | 0.121 |
| Cryoprecipitate (Mean ± SD, U) | 5.12±0.57 | 3.06±1.02 | 1.329 | 0.194 |
| Plasma (Mean ± SD, mL) | 516.67±65.99 | 337.50±117.92 | 1.003 | 0.324 |
BBT, Bakri balloon tamponade; UAE, uterine artery embolization; IIAE, internal iliac artery embolization; SD, standard deviation.