Table 3.
Pregnancy and neonatal outcomes of coronavirus disease 2019
| Outcome | All deliveries (n=99) | Laboratory confirmed (n=50) | Clinically diagnosed (n=49) |
|---|---|---|---|
| Mode of delivery | |||
| Cesarean delivery, n (%) | 85 (85.9) | 44 (88.0) | 41 (83.7) |
| Vaginal delivery, n (%) | 14 (14.1) | 6 (12.0) | 8 (16.3) |
| Indication of cesarean deliverya | |||
| COVID-19 pneumonia, n (%) | 33 (38.8) | 19 (43.2) | 14 (34.1) |
| Previous cesarean delivery, n (%) | 16 (18.8) | 8 (18.2) | 8 (19.5) |
| Fetal distress, n (%) | 9 (10.6) | 7 (15.9) | 2 (4.9) |
| Failure to progress, n (%) | 5 (5.9) | 3 (6.8) | 2 (4.9) |
| Preeclampsia, n (%) | 4 (4.7) | 1 (2.3) | 3 (7.3) |
| Abnormal fetal growth, n (%) | 2 (2.4) | 0 | 2 (4.9) |
| Placenta previa, n (%) | 3 (3.5) | 0 | 3 (7.3) |
| Others, n (%) | 13 (15.3) | 6 (13.6) | 7 (17.1) |
| Onset of symptoms to delivery, d | |||
| Median (IQR) | 2.5 (1.0, 6.7) | 4.0 (1.0, 7.0) | 4.0 (0.5, 8.5) |
| Range | 0–38.0 | 0–38.0 | 0–22.0 |
| Gestational age at delivery | |||
| Median (IQR) | 38.4 (37.3, 39.4) | 38.0 (36.6, 39.2) | 39.0 (38.1, 39.4) |
| Range | 28.1–41.3 | 28.1–41.3 | 31.9–41.0 |
| <34 wk, n (%) | 2 (2.0) | 1 (2.0) | 1 (2.0) |
| 34–36+6 wk, n (%) | 19 (19.2) | 15 (30.0) | 4 (8.2) |
| ≥37 wk, n (%) | 78 (78.8) | 34 (68.0) | 44 (89.8) |
| Preterm delivery before 34 wk, n (%) | 2 (2.0) | 1 (2.0) | 1 (2.0) |
| Spontaneous labor-PPROM | 0 | 0 | 0 |
| Preterm delivery before 37 wk, n (%) | 21 (21.2) | 16 (32.0) | 5 (10.2) |
| Spontaneous labor-PPROM | 6 (6.1) | 3 (6.1) | 3 (6.1) |
| Clinical outcome of neonates (n=100)b | |||
| Neonatal birthweight (g) | 3108±526 | 3087±504 | 3130±553 |
| Apgar 1-min, median (IQR) | 9 (8, 9) | 9 (8, 9) | 9 (9, 9) |
| Apgar 5-min, median (IQR) | 10 (9, 10) | 10 (9, 10) | 10 (10, 10) |
| Severe neonatal asphyxia, n (%) | 1 (1.0) | 1 (2.0) | 0 |
| Transferred to NICU, n (%) | 47 (47.0) | 17 (34.0) | 30 (60.0) |
| Remained in hospital, n (%) | 23 (23.0) | 13 (26.0) | 10 (20.0) |
| Discharged, n (%) | 76 (76.0) | 36 (72.0) | 40 (80.0) |
| Neonatal death, n (%) | 1 (1.0) | 1 (2.0) | 0 |
COVID-19, coronavirus disease 2019; IQR, interquartile range; PPROM, preterm premature rupture of membranes; NICU, neonatal intensive care unit.
Yan et al. Coronavirus disease 2019 in pregnant women: 116 cases. Am J Obstet Gynecol 2020.
a
n (cesarean delivery)=85
b
including 1 pair of twins. Data are expressed as n (%). Outcomes were followed up until March 24, 2020.