表 2.
单纯TPOAb阳性孕妇与甲状腺功能正常孕妇在孕期的胎儿生长情况
Fetal growth parameters of isolated TPOAb positive and euthyroid pregnant women during pregnancy
| Items | 21-25 weeks | 29-32 weeks | 36-40 weeks | |||||
| Euthyroid (n=14 285) |
Isolated TPOAb positive (n=1 606) |
Euthyroid (n=14 037) |
Isolated TPOAb positive (n=1 569) |
Euthyroid (n=11 466) |
Isolated TPOAb positive (n=1 273) |
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| Fetal growth parameters (EFW, AC, BPD, FL, HC) were presented as x±s; Z-score was presented as x±s; FGR was presented as frequency (%). TPOAb, thyroid peroxidase antibody; EFW, estimated fetal weight; AC, abdominal circumference; BPD, biparietal diameter; FL, femur length; HC, head circumference; FGR, fetal growth restriction. | ||||||||
| EFW/g | 614.79±68.02 | 614.98±66.39 | 1529.19±181.38 | 1531.23±183.37 | 2935.17±305.42 | 2949.79±318.00 | ||
| Z-score | -0.14±0.99 | -0.13±0.98 | 0.00±0.99 | 0.00±0.99 | -0.04±0.98 | -0.01±1.00 | ||
| AC/cm | 19.07±0.92 | 19.08±0.92 | 26.11±1.27 | 26.14±1.28 | 33.04±1.54 | 33.10±1.59 | ||
| Z-score | -0.02±0.98 | 0.00±0.99 | -0.01±0.99 | 0.00±0.99 | -0.03±0.98 | 0.00±1.00 | ||
| BPD/cm | 5.80±0.29 | 5.82±0.29 | 7.74±0.33 | 7.76±0.34 | 9.14±0.32 | 9.16±0.32 | ||
| Z-score | -0.02±0.99 | 0.03±0.99 | -0.01±0.99 | 0.05±1.00 | -0.03±0.98 | 0.04±0.99 | ||
| FL/cm | 4.13±0.19 | 4.13±0.19 | 5.65±0.23 | 5.64±0.24 | 6.86±0.22 | 6.86±0.23 | ||
| Z-score | -0.02±0.99 | -0.03±0.98 | 0.00±0.99 | -0.06±0.99 | -0.02±0.98 | -0.03±1.00 | ||
| HC/cm | 21.45±0.86 | 21.44±0.87 | 28.07±1.01 | 28.12±1.05 | 32.46±1.03 | 32.54±1.04 | ||
| Z-score | -0.02±0.99 | -0.01±0.99 | -0.01±0.98 | 0.04±0.99 | -0.03±0.98 | 0.04±0.99 | ||
| FGR/% | 607 (4.3) | 62 (3.9) | 535 (3.8) | 57 (3.6) | 407 (3.6) | 52 (4.1) | ||