Sonographic diagnosis of vasa previa using four‐dimensional spatiotemporal image correlation

Hayata, Eijiro; Nakata, Masahiko; Oji, Ayako; Takano, Mayumi; Nagasaki, Sumito; Morita, Mineto

doi:10.1002/uog.19100

Cited by 4 publications

(2 citation statements)

References 6 publications

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“…Detailed screening for vasa previa should be performed in women with an extraplacental lobe and those with a marginal and velamentous insertion of the umbilical cord. Serial ultrasound can be helpful to corroborate changes in the location of the vascular structure 56 .…”

Section: Vasa Previamentioning

confidence: 99%

Doppler evaluation of normal and abnormal placenta

Hernández‐Andrade

Huntley

Bartal

et al. 2022

Ultrasound in Obstet & Gyne

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Doppler techniques are needed for the evaluation of the intraplacental circulation and can be of great value in the diagnosis of placental anomalies. Highly sensitive Doppler techniques can differentiate between the maternal (spiral arteries) and fetal (intraplacental branches of the umbilical artery) components of the placental circulation and assist in the evaluation of the placental functional units. A reduced number of placental functional units can be associated with obstetric complications, such as fetal growth restriction. Doppler techniques can also provide information on decidual vessels and blood movement. Abnormal decidual circulation increases the risk of placenta accreta.Doppler evaluation of the placenta greatly contributes to the diagnosis and clinical management of placenta accreta, vasa previa, placental infarcts, placental infarction hematoma, maternal floor infarction, massive perivillous fibrin deposition and placental tumors. However, it has a limited role in the diagnosis and clinical management of placental abruption, placental hematomas, placental mesenchymal dysplasia and mapping of placental anastomoses in monochorionic twin pregnancies.

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Section: Vasa Previamentioning

confidence: 99%

Doppler evaluation of normal and abnormal placenta

Hernández‐Andrade

Huntley

Bartal

et al. 2022

Ultrasound in Obstet & Gyne

View full text Add to dashboard Cite

show abstract

“…The combined used gray-scale and CDI is helpful in the differential diagnosis between VP from placental marginal sinus (where pulsed Doppler reveals maternal vessel waveform) and from umbilical cord presentation (easily displaced by gentle pressure on the maternal abdomen) [7]. New development in ultrasound imaging such as fourdimensional spatiotemporal image correlation (4D-STIC) may improve the diagnostic accuracy of VP [28].…”

Section: Prenatal Diagnosismentioning

confidence: 99%