Araştırma Makalesi

Doğum öncesi erken membran rüptürü (PPROM) ile komplike gebeliklerde tahmini fetal ağırlığın doğruluğunun değerlendirilmesi

Cilt: 64 Sayı: 1 12 Mart 2025
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Evaluation of the accuracy of estimated fetal weight in pregnancies complicated by premature prelabour rupture of membranes (PPROM)

Abstract

Aim: Premature prelabour rupture of membranes (PPROM) can affect ultrasound measurements of the fetus and therefore, estimated fetal weight (EFW) as there is a reduced amount of amniotic fluid. The aim of this study was to test the accuracy of EFW calculated with the Hadlock IV method in pregnancies complicated by PPROM by comparisons with birthweight. Materials and Methods: A retrospective screening was made of the data of patients admitted with a diagnosis of early membrane rupture to Kayseri Training and Research Hospital between May 2018 and June 2020. Singleton pregnancies between 23+0-36+6 weeks with estimated fetal weight (EFW) measured by ultrasonography within 2 weeks before delivery was included in the study. The accuracy of the EFW was determined by the absolute percent difference between BW and EFW (abs[EFW-BWW]/BW100). Results: A total of 137 patients were included in the study according to the sample size analysis. The mean difference between birthweight and EFW was 7,04% (0,04-44,5). The difference (min-max) between EFW and BW was 10,93% (0,11-34,6) when BMI was ≥30 kg/m2 and 9,61% (0,79-34,6) in the presence of anhydramnios. And these were statistically significant, p=0,001 and p=0,007 respectively. However, the results for oligohydramnios, primiparity and breech presentation were not statistically significant (p>0,05). Conclusion: In patients with PPROM, EFW measured by the Hadlock IV method can be estimated with a margin of error of 7,04%. This difference increases in obese women and anhydramnios and prediction becomes difficult.

Keywords

Kaynakça

  1. ACOG Practice bulletins no. 139: premature rupture of membranes. Obstetrics and Gynecology 2013;122:918–930.
  2. ACOG. Practice bulletin no. 160: premature rupture of membranes. Obstetrics and Gynecology 2016;127:39–51.
  3. Mingione MJ, Pressman EK, Woods JR. Prevention of PPROM: Current and future strategies. The Journal of Maternal-Fetal and Neonatal Medicine, December 2006;19(12):783–789.
  4. Mousavia AS, Hashemib N, Kashanianb M, Sheikhansaric N, Bordbard A, Parashib S. Comparison between maternal and neonatal outcome of PPROM in the cases of amniotic fluid index (AFI) of more and less than 5 cm. Journal of Obstetrıcs and Gynaecology 2018;38(5):611–615.
  5. Heer IM, Kümper C, Vögtle N, Müller-Egloff S, Dugas M, Strauss A. Analysis of Factors Influencing the Ultrasonic Fetal Weight Estimation. Fetal Diagn Ther 2008;23:204–210
  6. Karahanoglu E, Altinboga O, Akpinar F, Gultekin İB, MD, Ozdemirci S, Akyol A. The Effect of the Amniotic Fluid Index on the Accuracy of Ultrasonographic-Estimated Fetal Weight. Ultrasound Quarterly 2017;33:148–152.
  7. Hadlock FP, Harrist RB, Martinez-Poyer J. In utero analysis of fetal growth: a sonographic weight standard. Radiology 1991;181:129–133.
  8. Duncan JR, Schenone C, Dorset KM, Goedecke PJ, Tobiasz AM, L. Norman M, Schenone MH. Estimated fetal weight accuracy in pregnancies with preterm prelabor rupture of membranes by the Hadlock method. The Journal of Maternal-Fetal & Neonatal Medıcıne 2020;1-6.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Klinik Tıp Bilimleri (Diğer)

Bölüm

Araştırma Makalesi

Yayımlanma Tarihi

12 Mart 2025

Gönderilme Tarihi

11 Temmuz 2024

Kabul Tarihi

12 Kasım 2024

Yayımlandığı Sayı

Yıl 1970 Cilt: 64 Sayı: 1

Kaynak Göster

Vancouver
1.Ayça Nazlı Akar, Venhar Ceyhan, Abdurrahman Hamdi İnan, Gökhan Tosun. Evaluation of the accuracy of estimated fetal weight in pregnancies complicated by premature prelabour rupture of membranes (PPROM). ETD. 01 Mart 2025;64(1):58-64. doi:10.19161/etd.1514711

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