Journals / Yeni Tıp Dergisi / 2013 / Cilt: 30 - Sayı: 4

(Normal umbilikal arter doppleri olan düşük doğum ağırlığı şüphesiyle takip edilen fetuslarda neonatal sonuçları öngörmede serebroplasental doppler oranının yeri)

The Cerebroplacental Doppler Ratio and Neonatal Outcome in Suspected Small-for Gestational-Age Fetuses with Normal Umbilical Artery Doppler

Pages
248–251
DOI
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⚡ TL;DR(Too Long; Didn't Read)

Conclusions: In conclusion the CPR need to be used in prenatal monitoring of pregnancies with suspected SGA.

📌 3 Key Takeaways

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Objective & Hypothesis:Background: Small-for-gestational age (SGA) fetuses have an increased risk of adverse perinatal outcome even if Doppler flows of umbilical artery or cerebral artery are normal.
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Key Findings & Data:Material and Methods: The prospective study was undertaken between 2005-2006 at Zubeyde Hanim Women’s Health Research and Teaching Hospital, Ankara.
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Conclusion & Impact:Conclusions: In conclusion the CPR need to be used in prenatal monitoring of pregnancies with suspected SGA.
🔬Design:Research Article
📍Scope:2005-2006 Verileri
⚙️Variables:Domain Parameters

Abstract

Background: Small-for-gestational age (SGA) fetuses have an increased risk of adverse perinatal outcome even if Doppler flows of umbilical artery or cerebral artery are normal. The cerebroplacental ratio (CPR), a ratio of the pulsatility index (PI) or resistance index (RI) of middle cerebral artery (MCA) to the index of umbilical artery (UA), has been suggested as a useful parameter for predicting adverse outcomes in SGA. The objective of our study was to assess the value of the cerebroplacental ratio in predicting the outcome and birth weight of suspected SGA fetuses with normal UA Doppler waveforms. Material and Methods: The prospective study was undertaken between 2005-2006 at Zubeyde Hanim Women’s Health Research and Teaching Hospital, Ankara. A total of 94 patients met the inclusion criteria of the study. Cerebroplacental ratio was calculated mathematically by using pulsatility index (MCA PI/UA PI). The last recorded values before delivery was used for statistical analyses. Results: Birth weight of 54 infants (58%) was <10th percentile. Total of 10 (10,6%) newborns were admitted the neonatal intensive care unit (NICU). We found no predictive value of CPR on NICU admission (p= 0,63). On the other hand, CPR was significantly predictive for birth weight <2500 g (p=0,085). Conclusions: In conclusion the CPR need to be used in prenatal monitoring of pregnancies with suspected SGA.

Özet

Amaç: Umbilikal ya da serebral arter Doppler kan akımı normal olsa da düşük doğum ağırlıklı (SGA) fetuslar kötü perinatal sonuç açısından risk altındadır. Serebroplasental oran (CPR) orta serebral arter (MCA) pulsatilite indeksi (PI) veya rezistans indeksinin (RI) umbilikal arter (UA) değerlerine oranlanması ile elde edilir ve SGA fetuslarda kötü perinatal sonuçları öngördüğü düşünülmektedir. Bu çalışmanın amacı SGA şüphesiyle takip edilen UA doppler değerleri normal olan gebelerde serebroplasental oranın fetal sonuçları ve doğum kilosunu öngörmedeki yerini araştırmaktır. Materyal ve Metot: Bu prospektif çalışma 2005-2006 yılllarında Ankara Zübeyde Hanım Kadın Sağlığı Eğitim ve Araştırma hastanesinde yapılmıştır. Toplam 94 hasta çalışma kriterlerine uygun bulunmuştur. Serebroplasental oran pulsatilite indeksi kullanılarak matematiksel olarak hesaplanmıştır (MCA PI/UA PI). Doğum öncesinde son kaydedilen değerler istatistiksel analiz için kullanılmıştır. Bulgular: Yenidoğanların 54 (%58) tanesinin doğum kilosu 10 persentilin altında bulunmuştur. Toplam 10 (%10,6) yenidoğan yoğun bakıma (NICU) kabul edilmiştir. Yoğun bakıma kabul edilme ile CPR arasında bir ilişki saptanmazken (p=0,63), CPR’nin fetal ağırlığın 2500 g’den küçük olduğunu öngörmede anlamlı olduğu bulunmuştur (p=0,0085). Sonuçlar: Sonuç olarak CPR, SGA şüphesiyle takip edilen gebelerin izleminde kullanılabilir.

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Cite This Article

YILMAZ, S. S., HIZLI, D., ATAKANl, R., YALVAÇ, E. S., KANDEMİR, Ö. (2013). (Normal umbilikal arter doppleri olan düşük doğum ağırlığı şüphesiyle takip edilen fetuslarda neonatal sonuçları öngörmede serebroplasental doppler oranının yeri). Yeni Tıp Dergisi, Cilt: 30 - Sayı: 4, 248–251. https://ajindex.com/articles/338507

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References (14)

  1. Bamberg C, Kalache KD. Prenatal diagnosis of fetal growth restriction. Semin Fetal Neonatal Med 2004;9:387–94
  2. McIntire DD, Bloom SL, Casey BM, Leveno KJ. Birth weight in relation to morbidity and mortality among newborn infants. N Engl J Med 1999;340:1234–8
  3. Alfirevic Z, Neilson JP. Doppler ultrasonography in high risk pregnancies: systematic review with meta-analysis. Am J Obstet Gynecol 1995;172:1379–87
  4. Westergaard HB, Langhoff-Roos J, Lingman G, Marsal K, Kreiner S. A critical appraisal of the use of umbilical artery Doppler ultrasound in highrisk pregnancies: use of meta-analyses in evidence-based obstetrics. Ultrasound Obstet Gynecol 2001;17:466–76
  5. Chang TC, Robson SC, Spencer JAD, Gallivan S. Prediction of perinatal morbidity at term in small fetuses: comparison of fetal growth and Doppler ultrasound. Br J Obstet Gynaecol 1994;101:422–7
  6. Intrauterine growth restriction. ACOG Practice Bulletin, number 12. January 2000
  7. Figueras F, Eixarch E, Gratacos E, Gardosi J. Predictiveness of antenatal umbilical artery Doppler for adverse pregnancy outcome in smallfor-gestational-age babies according to customised birthweight centiles: Population-based study. BJOG 2008;115:590–4
  8. Gramellini D, Folli MC, Raboni S, Vadora E, Merialdi A. Cerebralumbilical Doppler ratio as a predictor of adverse perinatal outcome. Obstet Gynecol 1992;79:416–20
  9. Arias F. Accuracy of the middle-cerebral-to-umbilical-artery resistance index ratio in the prediction of neonatal outcome in patients at high risk for fetal and neonatal complications. Am J Obstet Gynecol 1994;171:1541–5
  10. Devine PA, Bracero LA, Lysikiewicz A, Evans R, Womack S, Byrne DW. Middle cerebral to umbilical artery Doppler ratio in post-date pregnancies. Obstet Gynecol 1994;84:856–60
  11. Bahado-Singh RO, Kovanci E, et al. The Doppler cerebroplacental ratio and perinatal outcome in intrauterine growth restriction. Am J Obstet Gynecol 1999;180:750–6
  12. Hadlock FP, Harrist RB, Sharman RS, Deter RL, Park SK. Estimation of fetal weight with the use of head, body and femur measurements-a prospective study. Am J Obstet Gynecol 1985;151:333–7
  13. Phelan JP. Amniotic fluid index. In: Chervenak FA, Isaacson GC, Campbell S. (eds): Ultrasound in obstetrics and gynecology, Boston: Little, Brown, 1993:565–8
  14. Habek D, Hodek B, Herman R, Jugoviü D, Cerkez Habek J, Salihagiü A. Fetal biophysical profile and cerebro-umbilical ratio in assessment of perinatal outcome in growth-restricted fetuses