Research Article

C-Reactive Protein Levels at the Midpregnancy Can Predict Gestational Complications

Table 1

Baseline characteristics of the overall cohort.

Overall cohort (n=380)

Demographic and clinical characteristics

Age at enrollment, years (IQR)34 (31-37)
CR, μg/mL (IQR)3.25 (1.61-8.07)
Ethnicity
 Caucasian, n (%)342 (90.7)
 Latin American, n (%)20 (5.3)
 African, n (%)6 (1.6)
 Indian, n (%)9 (2.4)
BMI§, kg/m2 (IQR)21.19 (19.82-26.63)
 Underweight, n (%)22 (9.2)
 Normal weight, n (%)176 (73.6)
 Overweight, n (%)37 (15.5)
 Obese, n (%)10 (4.1)
Weight gain at delivery, kg (IQR)12 (10-15)

Comorbidities

Thyroid disease, n (%)28 (7.4)
Hypertension, n (%)8 (2.1)
PCOS¥, n (%)7 (1.8)
Coagulation/PLTΦ diseases, n (%)8 (2.1)
Autoimmune diseases, n (%)35 (9.2)
GDM#, n (%)45 (11.9)

Therapy

Thyroid hormone replacement therapy, n (%)27 (7.1)
Corticosteroid hormone, n (%)9 (2.4)
Aspirin, n (%)16 (4.2)

Pregnancy and delivery characteristics

Gestational hypertension, n (%)5 (1.3)
Premature delivery, n (%)32 (9.4)
Cesarean delivery, n (%)177 (50.6)
Urgent Cesarean delivery, n (%)40 (11.4)
Gestational age at delivery, days (IQR)275 (270-282)
Overall maternal adverse outcomes189 (49.7)

Baby characteristics

Baby weight, g (IQR)3280 (2948.75-3571.25)
Baby length, cm (IQR)49 (48-50)
Small for gestational age, n (%)74 (22.4)
Large for gestational age, n (%)23 (6.9)
Ponderal index (IQR)2.75 (2.56-2.94)
Macrosomy, n (%)10 (2.9)
Apgar score
 0, n (%)1 (0.3)
 3, n (%)1 (0.3)
 4, n (%)1 (0.3)
 5, n (%)1 (0.3)
 6, n (%)1 (0.3)
 7, n (%)2 (0.6)
 8, n (%)4 (1.2)
 9, n (%)23 (6.8)
 10, n (%)306 (90)
Resuscitation, n (%)6 (1.7)
Fetal distress/polyhydramnios, n (%)3 (0.8)
Overall neonatal adverse outcomes, n (%)173 (45.5)
Maternal and neonatal adverse outcomes, n (%)272 (71.6)

Data are expressed as median (interquartile range [IQR], number [n], or percentage [%]).
CRP: C-reactive protein.
§ BMI: body mass index.
¥ PCOS: polycystic ovary syndrome.
PLT: platelets.
# GDM: gestational diabetes mellitus.