Samsung SONOACE R5 Uživatelský manuál Strana 397

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Reference Manual 89
Method using (BPD, AC, FL)
Hadlock 2 Method [grams]
[Equation]
Log
10
(EFW) = (0.0316 x BPD) + (0.0457 x AC) + (0.1623 x FL) - (0.0034 x AC x FL) + 1.335
±2SD=15%
[Reference]
Frank P. Hadlock, R. B. Harrist, Ralph S. Sharman, Russell L. Deter, Seung K. Park. “Estimation
of fetal weight with the use of head, body, and femur measurement-A prospective study
American Journal of Obstetrics and Gynaecology, Vol 151. No.3:333-337, February 1, 1985
Shinozuka 1 Method [grams]
[Equation]
1.07 x BPD
3
+ 0.30 x AC
2
x FL
[Reference]
Shinozuka, N et, al, Am J Obstet Gynecol 157:1140, 1987
Method using (HC, AC, FL)
Hadlock 3 Method [grams]
[Equation]
Log
10
(EFW) = (0.0107 x HC) + (0.0438 x AC) + (0.158 x FL) - (0.00326 x AC x FL) + 1.326
±2SD=15%
[Reference]
Frank P. Hadlock, R. B. Harrist, Ralph S. Sharman, Russell L. Deter, Seung K. Park. “Estimation
of fetal weight with the use of head, body, and femur measurement-A prospective study
American Journal of Obstetrics and Gynaecology, Vol 151. No.3:333-337, February 1, 1985
Method using (BPD, HC, AC, FL)
Hadlock 4 Method [grams]
[Equation]
Log
10
(EFW) = (0.0064 x HC) + (0.0424 x AC) + (0.00061 x BPD x AC) + (0.174 x FL) - (0.00386 x
AC x FL) + 1.3596 ± 2SD=14.8%
[Reference]
Frank P. Hadlock, R. B. Harrist, Ralph S. Sharman, Russell L. Deter, Seung K. Park. “Estimation
of fetal weight with the use of head, body, and femur measurement-A prospective study
American Journal of Obstetrics and Gynaecology, Vol 151. No.3:333-337, February 1, 1985
Method using (AC)
Campbell’s fetal weight [grams]
[Equation]
1000 x 10
(0.282 x AC - 0.003318 x AC2 – 4.564)
[Input Range]
AC :21.0 ~ 40.0cm
EFW : 903 ~ 4137g
[Reference]
Campbell, S., Wilkin, D. “Ultrasonic Measurement of Fetal Abdomen Circumference in the
Estimation of Fetal Weight. British Journal of OB & GYN, 82, 9: 689-697, September 1975
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