Clinical Study

Cardiac Function in 7-8-Year-Old Offspring of Women with Type 1 Diabetes

Table 1

Maternal and child characteristics in ODM and controls.

ControlsODM   
3030

Maternal characteristics
Age at delivery (years)33.8 ± 3.031.4 ± 3.90.01
Parity (nulliparity)10 (33.3)21 (70.0)<0.01
Race: Caucasian30 (100)29 (96.7)1.0

Pregnancy characteristics
Maternal smoking1 (3.3)2 (6.7)1.0
Preeclampsia2 (6.7)4 (13.3)0.7
Mean HbA1c 1st trim. (%)6.51 ± 0.74
Mean HbA1c 2nd trim. (%)6.04 ± 0.85
Mean HbA1c 3rd trim. (%)6.32 ± 0.93

Child characteristics
Gestational age (days)277 [270–284]260 [246–268]<0.01
Birth weight (grams)3793 ± 6313400 ± 6460.02
Birth weight percentile87 [20–95]84 [50–98]0.2
Neonatal macrosomia15 (50.0)14 (46.7)0.8
Sex (male)16 (53.3)14 (46.7)0.6
Congenital malformation0 (0)1 (3.3)a1.0
HCM at birth0 (0)3 (10.0)0.2
Height at age 7 (cm)131.0 ± 5.7129.7 ± 5.90.4
BMI at age 7 (kg/m2)15.3 [14.9–16.9]16.3 [15.5–17.6]0.1
SBP at age 7 (mmHg)95.5 [91–100]97 [94–105]0.09
DBP at age 7 (mmHg)58.0 ± 4.058.1 ± 5.00.9

Data represent mean ± standard deviation, median with interquartile range, or number with percentage. aSingle umbilical artery. Trim.: trimester; HCM: hypertrophic cardiomyopathy; SBP: systolic blood pressure; DBP: diastolic blood pressure.