[詞彙表]產科測量

目前:
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  • GA: Gestational Age. 妊娠年齡
  • Fetal age: Conceptional age. 胎齡
  • EFW: Estimated fetal weight. 胎兒體重估計
  • AUA: Arithmetic ultrasound age. 平均胎齡
  • DOC: Date of conception. 受孕日
  • LMP: Last menstrual period. 最後一次月經
  • EDD: Estimated due date. 預產日

早期產科測量

  • CRL: Crown-rump length. 頭臀長
  • GS: Gestational sac. 妊娠囊直徑

中後期產科測量

  • AC: Abdominal circumference. 腹圍
  • HC: Head circumference. 頭圍
  • BPD: Biparietal diameter. 雙頂徑
  • FL: Femur length. 股骨長

參考資料

  1. Early OB calculations: Hadlock 1992.
    Fetal Crown-Rump Length: Reevaluation of Relation to Menstrual Age with High-Resolution Real-Time US.
  2. Mid-late OB calculations: Hadlock 1984
    Hadlock F.P, Deter R.L, Harrist R.B. and Park S.K, Estimating fetal age: computer-assisted analysis of multiple fetal growth parameters, Radiology, 152, pp 497-501, 1984
  3. EFW equations:
    EFW by AC, BPD FL, and HC: Hadlock 1985
    Hadlock F.P, Harrist R.B, Sharman R.S, Deter R.L, Park S.K, Estimation of fetal weight with the use of head, body, and femur measurements–a prospective study, Am.J.Obstet.Gynecol., 151, pp 333-337, 1985

附錄

CRL (公分)GA (週)
0.2220175
0.3232575.5
0.4582216
0.6330766.5
0.8534557
1.123937.5
1.447498
1.825178.5
2.255759
2.735699.5
3.2592610
3.8188910.5
4.4056411
5.0098611.5
5.6217812
6.2322312.5
6.8331913
7.4182813.5
7.9830814
8.525414.5
9.0453415
9.5453115.5
10.0316
10.506116.5
10.982617
11.470417.5
11.982618
12.534618.5
13.144619
13.834219.5
GS(公分)GA(週)
0.24.985714286
0.35.114285714
0.45.228571429
0.55.357142857
0.65.485714286
0.75.614285714
0.85.742857143
0.95.871428571
15.985714286
1.16.114285714
1.26.242857143
1.36.371428571
1.46.5
1.56.614285714
1.66.742857143
1.76.871428571
1.87
1.97.128571429
27.257142857
2.17.371428571
2.27.5
2.37.628571429
2.47.757142857
2.57.885714286
2.68
2.78.128571429
2.88.257142857
2.98.385714286
38.514285714
GA (週)AC (公分)HC(公分)FL(公分)
124.582886.799710.7244
12.55.265627.522340.89625
135.943388.24021.0664
13.56.616158.95311.23485
147.283929.660831.4016
14.57.946710.36321.56665
158.604511.06011.73
15.59.2573111.75121.89165
169.9051212.43632.0516
16.510.547913.11542.20985
1711.185813.78822.3664
17.511.818614.45442.52125
1812.446515.1142.6744
18.513.069315.76672.82585
1913.687216.41232.9756
19.514.300117.05073.12365
2014.90817.68163.27
20.515.510918.30493.41465
2116.108818.92033.5576
21.516.701719.52773.69885
2217.289720.12693.8384
22.517.872620.71773.97625
2318.450621.29984.1124
23.519.023521.87324.24685
2419.591522.43764.3796
24.520.154522.99294.51065
2520.712523.53884.64
25.521.265524.07514.76765
2621.813524.60164.8936
26.522.356525.11835.01785
2722.894625.62485.1404
27.523.427626.1215.26125
2823.955726.60665.3804
28.524.478727.08165.49785
2924.996827.54575.6136
29.525.509927.99875.72765
3026.01828.44045.84
30.526.521128.87075.95065
3127.019229.28936.0596
31.527.512329.6966.16685
3228.000530.09076.2724
32.528.483630.47326.37625
3328.961830.84336.4784
33.529.434931.20076.57885
3429.903131.54536.6776
34.530.366331.8776.77465
3530.824532.19556.87
35.531.277732.50056.96365
3631.725932.79217.0556
36.532.169133.06987.14585
3732.607433.33367.2344
37.533.040633.58337.32125
3833.468933.81867.4064
38.533.892134.03947.48985
3934.310434.24557.5716
39.534.723734.43677.65165
4035.13234.61287.73
GA (週)BPD(公分)
12.54381.7
12.96081.9
13.39132.1
13.83522.3
14.29252.5
14.76322.7
15.24732.9
15.74483.1
15.99863.2
16.51633.4
17.04733.6
17.59173.8
17.8693.9
18.43364.1
19.01154.3
19.60294.5
19.90364.6
20.51514.8
21.145
21.45755.1
22.10255.3
22.76095.5
23.09515.6
23.77375.8
24.1185.9
24.81666.1
25.17096.2
25.88976.4
26.25416.5
26.9936.7
27.36746.8
27.74526.9
28.51097.1
28.89887.2
29.297.3
30.08257.5
30.48387.6
30.88847.7
31.29647.8
31.70777.9
32.54048.1
32.96188.2
33.38668.3
33.81478.4
34.24618.5
34.68098.6
35.1198.7
35.56058.8
36.00548.9
36.45369
36.90529.1
37.36019.2
37.81839.3
38.27999.4
38.74499.5
39.21329.6
39.68499.7
40.15999.8
40.63839.9
41.1210
41.605110.1
42.093510.2