Research Article

[Retracted] Analysis of Risk Factors for Intraoperative Hypotension in Cesarean Section and Poor Prognosis of Neonates

Table 4

Univariate logistic regression analysis of risk factors for poor prognosis of neonates.

IndicatorsNormal group ()Poor prognosis group ()

Age (years)0.0430.835
 <35854 (86.52%)72 (85.71%)
 ≥35133 (13.48%)12 (14.29%)
BMI (kg/m2)5.9640.015
 <30648 (65.65%)44 (52.38%)
 ≥30339 (34.35%)40 (47.62%)
Gestational age (weeks)3.8660.049
 <3738 (3.85%)7 (8.33%)
 ≥37949 (96.15%)77 (91.67%)
Gravidity3.1950.074
 <2416 (42.15%)27 (32.14%)
 ≥2571 (57.85%)57 (67.86%)
Parity4.3240.038
 1st585 (59.27%)40 (47.62%)
 ≥2nd402 (40.73%)44 (52.38%)
Fetal sex1.3350.248
 Male511 (51.77%)49 (58.33%)
 Female476 (48.23%)35 (41.67%)
Fetal position2.8480.092
 Left651 (65.96%)63 (75.00%)
 Right336 (34.04%)21 (25.00%)
Uterine height (cm)0.0630.802
 <35456 (46.20%)40 (47.62%)
 ≥35531 (53.80%)44 (52.38%)
Abdominal circumference (cm)0.3770.539
 <100314 (31.81%)24 (28.57%)
 ≥100673 (68.19%)60 (71.43%)
Biparietal diameter (mm)1.6790.195
 <90339 (34.35%)23 (27.38%)
 ≥90648 (65.65%)61 (72.62%)
Femoral length (mm)0.0160.899
 <70334 (33.84%)29 (34.52%)
 ≥70653 (66.16%)55 (65.48%)
Fetal abdominal circumference(mm)0.1210.728
 <350474 (48.02%)42 (50.00%)
 ≥350513 (51.98%)42 (50.00%)
Amniotic fluid index (mm)0.2900.590
 <100310 (31.41%)24 (28.57%)
 ≥100677 (68.59%)60 (71.43%)
S/D0.1520.697
 <2.5355 (35.97%)32 (38.10%)
 ≥2.5632 (64.03%)52 (61.90%)
Anemia//
 Yes882 (89.36%)83 (98.81%)
 No105 (10.64%)1 (1.19%)
Hypoalbuminemia//
 Yes897 (90.88%)81 (96.43%)
 No90 (9.12%)3 (3.57%)
Infant weight (g)0.0550.814
 <3500577 (58.46%)48 (57.14%)
 ≥3500410 (41.54%)36 (42.86%)
Umbilical cord around neck4.1070.043
 Yes845 (85.61%)65 (77.38%)
 No142 (14.39%)19 (22.62%)
Incision direction2.3890.122
 Horizontal597 (60.49%)58 (69.05%)
 Vertical390 (39.51%)26 (30.95%)
Anesthesia type5.7870.016
 Spinal anesthesia710 (71.94%)50 (59.52%)
Epidural anesthesia277 (28.06%)34 (40.48%)
Puncture site4.1440.042
 L2-3569 (57.65%)58 (69.05%)
 L3-4418 (42.35%)26 (30.95%)
Bupivacaine dose (mg)710500.3400.560
 ≤10483 (68.03%)36 (72.00%)
 >10227 (31.97%)14 (28.00%)
Ropivacaine dose (mg)277340.0480.827
 ≤50144 (51.99%)17 (50.00%)
 >50133 (48.01%)17 (50.00%)
Preoperative HR (times/min)0.5150.473
 ≤120740 (74.97%)60 (71.43%)
 >120247 (25.03%)24 (28.57%)
Preoperative MAP (mmHg)0.0420.837
 ≤90458 (46.40%)38 (45.24%)
 >90529 (53.60%)46 (54.76%)
Intraoperative blood loss (ml)3.0220.082
 ≤400490 (49.65%)50 (59.52%)
 >400497 (50.35%)34 (40.48%)
Intraoperative hypotension5.2200.022
 No562 (56.94%)37 (44.05%)
 Yes425 (43.06%)47 (55.95%)
Time from skin incision to delivery (min)7.1210.008
 ≤12702 (71.12%)43 (51.19%)
 >12285 (28.88%)33 (39.29%)
Perfusion index8.6240.003
 <4.0275 (27.86%)11 (13.10%)
 ≥4.0712 (72.14%)73 (86.90%)

The number of cases was less than 5, so the data was not included in the final statistics.