Cited by 435Pregnancy and preeclampsia studiesBirth, Development, and HealthNeonatal and fetal brain pathology

The sequence of changes in Doppler and biophysical parameters as severe fetal growth restriction worsens

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Baschat, A. A., Gembruch, U., Harman, C. R.·2001·Ultrasound in Obstetrics & Gynecology

Abstract

Objective: To test the hypothesis that hemodynamic changes depicted by Doppler precede deteriorating biophysical profile score in severe intrauterine growth restriction. Methods: Intrauterine growth‐restricted fetuses with elevated umbilical artery Doppler pulsatility index (PI) > 2 standard deviations above mean for gestational age and birth weight < 10th centile for gestational age were examined longitudinally. Fetal well‐being was assessed serially with five‐component biophysical profile scoring (tone, movement, breathing, amniotic fluid volume and non‐stress test) and concurrent Doppler examination of the umbilical artery, middle cerebral artery and ductus venosus, inferior vena cava and free umbilical vein. For fetuses with a final biophysical profile score < 6/10, progression of biophysical profile scoring, arterial PI and venous peak velocity indices were analyzed longitudinally. Gestational age effect was removed by converting indices to Z‐scores (deviation from gestational age mean, in standard deviations). Results: Forty‐four of 236 intrauterine growth‐restricted fetuses (18.6%) required delivery for abnormal biophysical profile scoring. The median gestational age at entry was 25 weeks and 1 day and at delivery was 29 weeks and 6 days. The median interval between examinations was 1.5 days and the majority had daily testing in the week prior to delivery. Between first examination and delivery, significant deterioration was observed for Doppler criteria (chi‐square, P < 0.001) and biophysical parameters (Fisher's exact, P = 0.02) predominantly confined to the week prior to delivery/stillbirth. Doppler variables changed first. In 42 fetuses (95.5%), one or more vascular beds deteriorated, accelerating especially in the umbilical artery and ductus venosus at a median of 4 days before biophysical profile scoring deteriorated. Two to 3 days before delivery, fetal breathing movement began to decline. The next day, amniotic fluid volume began to drop. Composite biophysical profile score dropped abruptly on the day of delivery, with loss of fetal movement and tone. Three principal patterns of Doppler deterioration were observed: (i) worsening umbilical artery PI, advent of brain sparing and venous deterioration ( n = 32, 72.7%); (ii) abnormal precordial venous flows, advent of brain sparing ( n = 6, 13.6%); and (iii) abnormal ductus venosus only ( n = 4, 9.1%). In the majority (31, 70.5%), Doppler deterioration was complete 24 h before biophysical profile score decline. In the remainder (11, 25%), Doppler deterioration and biophysical profile score < 6/10 were simultaneous. Conclusion: In the majority of severely intrauterine growth‐restricted fetuses, sequential deterioration of arterial and venous flows precedes biophysical profile score deterioration. Adding serial Doppler evaluation of the umbilical artery, middle cerebral artery and ductus venosus to intrauterine growth restriction surveillance will enhance the performance of the biophysical score in the detection of fetal compromise and therefore optimizing the timing of intervention.Copyright © 2001 International Society of Ultrasound in Obstetrics and Gynecology

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Crossref · 10.1046/j.0960-7692.2001.00591.x

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  • Observational studies have indicated that an abnormal biophysical profile is a late manifestation of placental disease that appears to become abnormal 48e72 hours after ductus venosus Doppler abnormalities in 90% of cases.

    “Observational studies have indicated that an abnormal biophysical profile (BPP) is a late manifestation of placental disease that appears to become abnormal 48e72 hours after ductus venosus Doppler abnormalities in 90% of cases.152”

    From Society for Maternal-Fetal Medicine Consult Series #52: Diagnosis and management of fetal growth restriction (2020) · cites this paper as [152]

    The Results (p. 4) and Discussion (p. 6) support that Doppler deterioration, including changes in the ductus venosus, generally precedes a late decline in biophysical profile score. They do not support the claimed 48–72-hour interval in 90% of cases: the Results report a median of four days between accelerating ductus venosus indices and score decline, while the Abstract (p. 1) says Doppler deterioration was complete 24 hours before decline in 70.5% of cases and was simultaneous in 25%. (LLM, conf=0.90)

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Research works printed but not linked: 4

  1. 4 Buekens P, Kaminski M. Epidemiological evaluation of prenatal screening procedures. Eur J Obstet Gynecol Reprod Biol 1988; 28: 53-67
  2. 22 Nijhuis IJ, ten Hof J, Nijhuis JG, Mulder EJ, Narayan H, Taylor DJ, Visser GH. Temporal organisation of fetal behaviour from 24-weeks gestation onwards in normal and complicated pregnancies. Dev Psychobiol 1999; 34: 257-68
  3. 23 Harman CR, Menticoglou S, Manning FA. Assessing fetal health. In James DK, Steer PJ, Weiner CP, Gonik B, eds. High Risk Pregnancy . New York: WB Saunders, 1999.
  4. 14690705, 2001, 6, Downloaded from https://obgyn.onlinelibrary.wiley.com/doi/10.1046/j.0960-7692.2001.00591.x, Wiley Online Library on [01/01/2024]. See the Terms and Conditions (https://onlinelibrary.wiley.com/terms-and-conditions) on Wiley Online Library for rules of use; OA articles are governed by the applicable Creative Commons License

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Authors
Baschat, A. A., Gembruch, U., & Harman, C. R.
Affiliations
  • University of Maryland, Baltimore (US)
  • University of Lübeck (DE)
Corresponding author
Baschat, A. A.
Venue
Ultrasound in Obstetrics & Gynecology
Publisher
Wiley
Published
2001-12
Volume
18
Issue
6
Pages
571-577
ISSN
  • 0960-7692 (ISSN-L)
  • 1469-0705
OpenAlex
W2029288555
Cited by
435
References
26
Citations by year
2026: 11 · 2025: 7 · 2024: 8 · 2023: 15 · 2022: 14 · 2021: 20 · 2020: 12 · 2019: 13 · 2018: 24 · 2017: 17 · 2016: 20 · 2015: 21 · 2014: 21 · 2013: 21 · 2012: 24
FWCI
16.69
Type
journal article
Language
en
Open access
Locations
  • Ultrasound in Obstetrics and Gynecology (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Obstetrics and Gynecology › Pregnancy and preeclampsia studies
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Birth, Development, and Health
  • Health Sciences › Medicine › Pediatrics, Perinatology and Child Health › Neonatal and fetal brain pathology
Keywords
fetal hemodynamics, umbilical artery Doppler, fetal biophysical profile, fetal well-being, umbilical artery pulsatility index, ductus venosus, middle cerebral artery, brain sparing, fetal breathing movements, amniotic fluid volume, fetal acidosis, fetal hypoxia, stillbirth risk
MeSH terms
Female, Fetal Growth Retardation, Fetal Monitoring, Fetus, Gestational Age, Humans, Pregnancy, Umbilical Arteries, Ultrasonography, Prenatal, Ultrasonography, Doppler, Delivery, Obstetric

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