Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume

TÜTEN, ABDULLAH; Guralp, Onur; Tüten, Nevin; GEZER, ALTAY

doi:10.21613/GORM.2019.1012

Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume

Onur GÜRALP, (Carl von Ossietzky Oldenburg University, University Hospital of Obstetrics and Gynecology, Klinikum Oldenburg, AöR, Oldenburg, Germany)

Nevin Tüten, (Kanuni Sultan Süleyman Eğitim ve Araştırma Hastanesi, Kadın Hastalıkları ve Doğum İstanbul, Türkiye)

Abdullah Tüten, (İstanbul Cerrahpaşa Üniversitesi, Kadın Hastalıkları ve Doğum Anabilim Dalı, İstanbul, Türkiye)

Altay Gezer (İstanbul Cerrahpaşa Üniversitesi, Kadın Hastalıkları ve Doğum Anabilim Dalı, İstanbul, Türkiye)

GORM:Gynecology Obstetrics & Reproductive Medicine

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Yıl: 2021 Cilt: 27 Sayı: 1 Sayfa Aralığı: 17 - 21 Metin Dili: İngilizce DOI: 10.21613/GORM.2019.1012 İndeks Tarihi: 20-06-2021

Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume

Öz:

OBJECTIVE: To determine the factors indicating the accuracy of fetal weight estimation in the last prenatal ultrasonography before delivery in preterm newborns with normal amniotic fluid volume.STUDY DESIGN: Three hundred and seventy-one singleton pregnancies with normal amniotic fluid volume and delivered at between 24+0 and 37+0 gestational weeks were evaluated in a retrospectivestudy. Any possible associations between the absolute percentage error of fetal weight estimations andthe maternal and fetal data were examined.RESULTS: In 135 of the 371 women (36%), the absolute percentage error was greater than 10%. Themean absolute percentage error was 8.7±7.5%. The mean absolute percentage errors were 4.1±2.7%and 16.8±6.4% in the accurate and inaccurate estimation groups, respectively.The rate of women examined during labor was significantly higher in the inaccurate estimation groupcompared to the accurate estimation group. There were no significant differences in age, body-massindex, gestational age at delivery, estimated-fetal-weight, actual birth weight, days from the last ultrasound examination to delivery, small for gestational age rate, placenta localization or fetal presentationbetween the two groups.Examination during labor (β=0.224) was the most important factor for the prediction of the absolute percentage error, followed by gestational age at delivery (β=–0.198), presence of (β=–0.158), and bodymass-index (β=0.142).CONCLUSION: In 36% of our study population, the absolute percentage error was >10%. Examinationduring labor was the most important factor for the prediction of the absolute percentage error, followedby gestational age at delivery, presence of small for gestational age, and body-mass-index.

Anahtar Kelime:

Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık

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APA	Guralp O, Tüten N, TÜTEN A, GEZER A (2021). Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. , 17 - 21. 10.21613/GORM.2019.1012
Chicago	Guralp Onur,Tüten Nevin,TÜTEN ABDULLAH,GEZER ALTAY Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. (2021): 17 - 21. 10.21613/GORM.2019.1012
MLA	Guralp Onur,Tüten Nevin,TÜTEN ABDULLAH,GEZER ALTAY Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. , 2021, ss.17 - 21. 10.21613/GORM.2019.1012
AMA	Guralp O,Tüten N,TÜTEN A,GEZER A Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. . 2021; 17 - 21. 10.21613/GORM.2019.1012
Vancouver	Guralp O,Tüten N,TÜTEN A,GEZER A Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. . 2021; 17 - 21. 10.21613/GORM.2019.1012
IEEE	Guralp O,Tüten N,TÜTEN A,GEZER A "Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume." , ss.17 - 21, 2021. 10.21613/GORM.2019.1012
ISNAD	Guralp, Onur vd. "Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume". (2021), 17-21. https://doi.org/10.21613/GORM.2019.1012

APA	Guralp O, Tüten N, TÜTEN A, GEZER A (2021). Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. GORM:Gynecology Obstetrics & Reproductive Medicine, 27(1), 17 - 21. 10.21613/GORM.2019.1012
Chicago	Guralp Onur,Tüten Nevin,TÜTEN ABDULLAH,GEZER ALTAY Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. GORM:Gynecology Obstetrics & Reproductive Medicine 27, no.1 (2021): 17 - 21. 10.21613/GORM.2019.1012
MLA	Guralp Onur,Tüten Nevin,TÜTEN ABDULLAH,GEZER ALTAY Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. GORM:Gynecology Obstetrics & Reproductive Medicine, vol.27, no.1, 2021, ss.17 - 21. 10.21613/GORM.2019.1012
AMA	Guralp O,Tüten N,TÜTEN A,GEZER A Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. GORM:Gynecology Obstetrics & Reproductive Medicine. 2021; 27(1): 17 - 21. 10.21613/GORM.2019.1012
Vancouver	Guralp O,Tüten N,TÜTEN A,GEZER A Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume. GORM:Gynecology Obstetrics & Reproductive Medicine. 2021; 27(1): 17 - 21. 10.21613/GORM.2019.1012
IEEE	Guralp O,Tüten N,TÜTEN A,GEZER A "Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume." GORM:Gynecology Obstetrics & Reproductive Medicine, 27, ss.17 - 21, 2021. 10.21613/GORM.2019.1012
ISNAD	Guralp, Onur vd. "Factors Indicating the Accuracy of Fetal Weight Estimation in Preterm Newborns with Normal Amniotic Fluid Volume". GORM:Gynecology Obstetrics & Reproductive Medicine 27/1 (2021), 17-21. https://doi.org/10.21613/GORM.2019.1012