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Fetal ultrasound estimated weight and correlation to Brazilian newborn weight

Roberto Noya Galluzzo
Roberto Noya Galluzzo
, 
Alberto Trapani
Alberto Trapani
, 
Heron Werner
Heron Werner
, 
Renato Augusto Moreira de Sá
Renato Augusto Moreira de Sá
, 
João Carlos Xikota
João Carlos Xikota
, 
Edward Araujo
Edward Araujo
 e 
Maria Marlene de Souza Pires
Maria Marlene de Souza Pires
   | 15 giu 2020
Journal of Ultrasonography's Cover Image
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Article Category: research-article
Pubblicato online: 15 giu 2020
Pagine: 106 - 110
Ricevuto: 10 gen 2020
Accettato: 25 mar 2020
DOI: https://doi.org/10.15557/jou.2020.0017
Parole chiave
© 2021 Polish Ultrasound Society. Published by Medical Communications Sp. z o.o.
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Fig. 1.

Correlation between Snijders and Nicolaides biometry and Stirnemann et al. formula
Correlation between Snijders and Nicolaides biometry and Stirnemann et al. formula

Fig. 2.

Correlation between Papageorghiou et al. biometry and the Shepard et al. formula
Correlation between Papageorghiou et al. biometry and the Shepard et al. formula

Fig. 3.

Correlation between Hadlock et al. biometry and the Shepard et al. formula
Correlation between Hadlock et al. biometry and the Shepard et al. formula

Fig. 4.

Correlation between Kiserud et al. biometry and the Furlan et al. formula
Correlation between Kiserud et al. biometry and the Furlan et al. formula

Relative error (in grams) between different tables and different biometric weight calculation formulas

Formula/Biometry Snijders and Nicolaides(13) Papageorghiou et al.(15) Hadlock et al.(5) Kiserud et al.(14)
Hadlock et al.(10) 0.01 0.01 0.01 0.01
Hadlock et al.(5) 0.01 0.01 0.01 0.01
Warsof et al.(8) 0.01 0.01 0.01 0.01
Shepard et al.(9) 0.00 0.00 0.01 0.00
Furlan et al.(11) 0.01 0.01 0.01 0.01
Stirnemann et al.(12) 0.00 0.01 0.00 0.00

Pearson correlation coefficients between different tables and different biometrics weight calculation formulas using Brazilian newborn as gold standard (Pedreira et al. (7) )

Formula/Biometry Snijders and Nicolaides(13) Papageorghiou et al.(15) Hadlock et al.(5) Kiserud et al.(14)
Hadlock et al.(10) 0.997745838 0.995990300 0.996151154 0.994035237
Hadlock et al.(5) 0.997523283 0.995894516 0.995958968 0.994255142
Warsof et al.(8) 0.997627969 0.996870789 0.996436453 0.992502405
Shepard et al.(9) 0.997432215 0.996879997 0.996473888 0.992268808
Furlan et al.(11) 0.996447817 0.995783331 0.995528994 0.994303123
Stirnemann et al.(12) 0.998840641 0.995005850 0.996191769 0.992300737

Authors and their respective estimated fetal weight formulas

Author Formula
Warsof et al.(8) Log10(BW) = 0.144*BPD + 0.032*AC − 0.000111*AC*BPD2 − 1.599
Shepard et al.(9) Log10(BW) = 0.166*BPD + 0.046*AC − 0.002646*AC*BPD − 1.7492
Hadlock et al.(10) Log10(BW) = 1.3596 – 0.00386*AC*FL + 0.0064*HC + 0.0424*AC + 0174*FL + 0.00061*BPD*AC
Hadlock et al.(5) Log10(BW) = 1.326 - 0.00326*AC*FL + 0.0107*HC + 0.00061*AC + 0.158*FL
Furlan et al.(11) EFW = -8.277 + 2.146*BPD*AC*FL - 2.449*FL*BPD2
Stirnemann et al.(12) Log (EFW) = 5.084820 − 54.06633*(AC/100)3 − 95.80076*(AC/100)3*Log(AC/100) + 3.136370*(HC/100)

Absolute error (in grams) between different tables and different biometric weight calculation formulas

Formula/Biometry Snijders and Nicolaides(13) Papageorghiou et al.(15) Hadlock et al.(5) Kiserud et al.(14)
Hadlock et al.(10) -8 3 -10 -10
Hadlock et al.(5) 2 7 -10 -8
Warsof et al.(8) 10 2 4 -4
Shepard et al.(9) 20 -21 -5 -29
Furlan et al.(11) 12 0 -13 -13
Stirnemann et al.(12) 3 3 -7 -10
eISSN:
2451-070X
Lingua:
Inglese
Frequenza di pubblicazione:
4 volte all'anno
Argomenti della rivista:
Medicine, Basic Medical Science, other
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