Research Article

Early Pregnancy Screening for Women at High-Risk of GDM Results in Reduced Neonatal Morbidity and Similar Maternal Outcomes to Routine Screening

Table 2

Adverse pregnancy outcomes in early GDM and late GDM. Early GDM had a significant decrease in frequency of newborn composite outcome compared to Late GDM. Composite includes one or more of hypoglycemia, birth trauma, NICU/SCN admission, stillbirth, neonatal death, phototherapy and respiratory distress.

Adverse outcomeEarly GDM Late GDM Significance
(%) (%)

Cesarean delivery
Total cesareans61 (45.8)226 (35.5)0.02
Primary cesarean26 (19.5)125 (19.6)0.08
Emergency cesarean26 (19.5)96 (15.1)0.98

Induction of labor64 (48.1)309 (48.6)0.90

Hypertensive disorders
Gestational hypertension5 (3.8)9 (1.4)0.08
Pre-eclampsia3 (2.2)15 (2.4)0.60
Total8 (6.0)24 (3.8)0.20

Postpartum hemorrhage36 (27.1)171 (26.9)0.7

Third degree tear2 (1.5)18 (2.8)0.50

Birth weight > 90th percentile15 (11.3)57 (9.0)0.40

Birth weight < 10th percentile12 (9.0)55 (8.7)0.80

Macrosomia7 (5.2)35 (5.5)0.90

Hypoglycemia7 (5.3)49 (7.7)0.30

Preterm birth < 37 weeks14 (10.5)89 (13.9)0.30

Birth trauma0 (0)3 (0.5)
Instrumental delivery15 (11.3)121 (19.0)0.03

NICU admission5 (3.8)47 (7.4)0.10
SCN admission13 (9.8)60 (9.4)0.87
NICU or SCN admission18 (13.6)107 (16.8)0.40

Stillbirth3 (2.3)4 (0.6)0.10

Respiratory distress2 (1.5)11 (1.7)0.80

Phototherapy1 (0.8)16 (2.5)0.20

Neonatal death0 (0)1 (0.2)

Newborn composite outcome27 (20.3)191 (30.0)0.02

NICU: Neonatal intensive care unit. SCN: Special care nursery.