Table 2 Neonatal and laboratory data of two study groups.
Variable | Maternal euthyroid group (ETG, n = 35) Median IQR; | Maternal subclinical hypothyroid group (SHG, n = 35) | P |
|---|---|---|---|
Male n (%) | 15 (42.9% | 16 (45.7%) | |
Female n (%) | 20 (57.1%) | 19 (54.3%) | 0.500b |
Term birth n (%) | 31 (88.6%) | 32 (91.4%) | 0.500b |
Birthweight (g) Mean ± SD | 3456.6 ± 624.7 | 3763.1 ± 601.2 | 0.040a |
LGA n (%) | 6 (17.2%) | 14 (40%) | |
AGA | 29 (82.8%) | 21 (60%) | 0.034b |
Apgar index at 1 min Mean ± SD | 9.8 ± 0.5 | 9.9 ± 0.4 | 0.597a |
Apgar index at 5 min Mean ± SD | 9.8 ± 0.8 | 9.9 ± 0.2 | 0.418a |
Umbilical vein serumTSH (mIU/L) Median IQR | 4.6 (3.7–6.2) | 5.3 (4.1–8.1) | 0.162c |
Umbilical vein serum fT3 (pmol/L) Median IQR | 2.5 (2.1–2.8) | 2.6 (2.4–3.0) | 0.105c |
Umbilical vein serum fT4 (pmol/L) Median IQR | 12.7 (12.1–13.3) | 13.0 (12.3–14.3) | 0.082c |
Umbilical vein serum C-peptide (pmol/L) Median IQR | 0.75 (0.56–1.95) | 0.84 (0.51–1.55) | 0.767c |
Umbilical vein glucose (mmol/L) Median IQR | 4.4 (2.1–6.2) | 4.5 (3.2–5.3) | 0.492c |
IR HOMA-2 Median IQR | 1.6 (1.2–3.0) | 1.8 (1.1–3.1) | 0.846c |
Leptin (ng/L) Median IQR | 13.1 (8.1–23.8) | 13.9 (8.9–28.3) | 0.752c |
Umbilical vein serum BDNF (ng/L) Median IQR | 299.8 (185.7–450.4) | 303.8 (253.6–433.0) | 0.505c |
Neonatal telomere length (T/S) Mean ± SD | 2.7 ± 1.4 | 2.0 ± 0.9 | 0.010a |