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Journals / Uzmanlık Sonrası Eğitim ve Güncel Gelişmeler Dergisi / 2007 / Cilt: 4 - Sayı: 2

Relationship between fetal weight and fetoplacantal doppler impedance indices

Fetal ağırlığı öngörmede fetoplasental doppler parametreleri

RAGIP ATAKAN AL
Cem BAYKAL
Erol AKKÖK
ETHEM SERDAR YALVAÇ
Ömer KANDEMİR
İsmail DÖLEN
Pages
96–99
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: There was no clinically relevant correlation between fetal weight and doppler indices.

📌 3 Key Takeaways

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Objective & Hypothesis:Objective: To explore the relationship between umbilical artery pulsatility index (UA PI), middle cerebral artery pulsatility index (MCA PI), cerebroplacental doppler ratio (CPR) and fetal weight at birth.
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Key Findings & Data:Design: Retrospective analysis Setting: Hospital Patients: A total of 92 pregnant women at the 38th-42nd gestational weeks, whose UA PI, MCA PI, CPR were assessed and newborns' birth weight measurements were available.
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Conclusion & Impact:Conclusion: There was no clinically relevant correlation between fetal weight and doppler indices.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Doppler etkisi · Fetal ağırlık · İleriye dönük çalışma

Abstract

Objective: To explore the relationship between umbilical artery pulsatility index (UA PI), middle cerebral artery pulsatility index (MCA PI), cerebroplacental doppler ratio (CPR) and fetal weight at birth. Design: Retrospective analysis Setting: Hospital Patients: A total of 92 pregnant women at the 38th-42nd gestational weeks, whose UA PI, MCA PI, CPR were assessed and newborns' birth weight measurements were available. Interventions: None Main outcome measures: The UA-PI, MCA PI and CPR values were expressed as multiple of the median (MoM) for gestation. Then, receiver-operating characteristics (ROC) curves were used to assess prediction of fetal weight equal or greater than 4000 g using MoM values of UA PI, MCA PI and CPR.Results: There were 25 (27.2%) fetuses with weight equal or greater than 4000 g at birth. There was no correlation between doppler indices and birth weight. Area under curves on ROC curves, obtained by plotting sensitivity against false positive rate for detection of birth weight equal or greater than 4000 g, were not statistically significant for any of doppler indices. Conclusion: There was no clinically relevant correlation between fetal weight and doppler indices.

Özet

Objektif: Fetal ağırlık ile umbilikal arter pulsatilite indeksi (UA PI), orta serebral arter pulsatilite indeksi (middle cerebral artery pulsatility index [MCA PI]) ve serebroplasental doppler oranı (cerebroplacental doppler ratio [CPR]) arasındaki ilişkiyi araştırmak. Planlama: Retrospektif Ortam: Hastane Hastalar: Gebelik yaşları 38-42 haftalar arasında, UA-PI, MCA PI, CPR ölçümleri ve doğumda fetal ağırlık verileri olan olan toplam 92 gebe Girişim: Yok Değerlendirme parametreleri: UA-PI, MCA PI ve CPR ölçümleri gebelik haftasına göre ortancanın katları (multiple of the median [MoM]) olarak ifade edildi. Fetal ağırlık için 4000 gr ve üstü eşik değer seçilerek UA-PI, MCA PI ve CPR MoM ölçümlerinin fetal ağırlığı öngören eşik değerleri için receiver-operating characteristics (ROC) eğrileri çizilerek eğrinin altında kalan alan hesaplandı. Sonuç: Fetal ağırlığı 4000 gr ve üstü olan 25 (%27.2) bebek mevcuttu. Fetal ağırlığı saptamada hiçbir doppler indeksi için çizilen ROC eğrisinin altında kalan alan istatistiksel olarak anlamlı bulunmadı. Doppler indeksleri ve fetal ağırlık arasında bir bağıntı mevcut değildi. Yorum: UA-PI, MCA PI ve CPR doppler ölçümleri kullanılarak ve fetal ağırlığı 4000 gr ve üstündeki bebekler saptanamamaktadır.

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Cite This Article

AL, R. A., BAYKAL, C., AKKÖK, E., YALVAÇ, E. S., KANDEMİR, Ö., DÖLEN, İ. (2007). Relationship between fetal weight and fetoplacantal doppler impedance indices. Uzmanlık Sonrası Eğitim ve Güncel Gelişmeler Dergisi, Cilt: 4 - Sayı: 2, 96–99. https://ajindex.com/articles/320552

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