Reproduzierbarkeit Doppler-sonografischer Messungen der fetalen Zerebralvenen: Eine Studie am Sinus transversus

Stierle, C.; Gruber, R.; Jäger, Thomas; Hitzl, Wolfgang; Steiner, H

doi:10.1055/s-0029-1241030

Cited by 3 publications

(2 citation statements)

References 12 publications

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“…However, the pulsatility pattern in the intracerebral venous system can often be very variable, which makes a reliable diagnostic application difficult. A recent study on Doppler examination of the transverse sinus flow revealed that flow velocity waveforms show variations and can be either non-pulsatile, monophasic or biphasic, which significantly limits its clinical use [15].…”

Section: Spectral Doppler Studiesmentioning

confidence: 99%

“…Das Pulsatilitätsmuster in den intrazerebralen Venen kann aber oft sehr variabel sein, was eine zuverlässige diagnostische Anwendung erschwert. Eine kürzlich durchgeführte Studie zur Doppleruntersuchung des Sinus transversus zeigte, dass das Blutflussmuster Variationen aufweist und entweder nicht pulsatil, monophasisch oder biphasisch sein kann, was den klinischen Einsatz deutlich einschränkt [15].…”

Section: Spektraldopplerstudienunclassified

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Ultrasound of the Fetal Veins Part 3: The Fetal Intracerebral Venous System

Karl¹,

Chaoui²

2015

Ultraschall in Med

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The study of the intracerebral venous system in the fetus can only be achieved by means of high-resolution ultrasound equipment with sensitive color Doppler. In the past two decades, there has been a growing interest in the ultrasound examination of the fetal brain with few studies reporting on the brain vasculature during various stages of gestation. In comparison to other fetal venous systems, reports on the assessment of the fetal cerebral venous system are still scarce. This article presents a review on the fetal intracranial venous system with detailed discussions on the anatomy of the superficial and deep cerebral veins. Color Doppler of the main fetal cerebral veins to include the superior sagittal sinus, the straight sinus, the vein of Galen, the internal cerebral veins, the transverse sinuses and others is also discussed. Furthermore, this article highlights abnormal clinical conditions such as aneurysm of the vein of Galen, thrombosis of the dural sinus and variation in the course of some veins such as the straight sinus and falcine sinus. The role of pulsed Doppler examination in normal and growth-restricted fetuses is also discussed.

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Section: Spectral Doppler Studiesmentioning

confidence: 99%

Section: Spektraldopplerstudienunclassified

Ultrasound of the Fetal Veins Part 3: The Fetal Intracerebral Venous System

Karl¹,

Chaoui²

2015

Ultraschall in Med

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Farbdopplersonographie in der Diagnostik von fetalen Fehlbildungen

Chaoui¹

2017

Dopplersonographie in Geburtshilfe Und Gynäkologie

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Anomalous origin of the fetal pulmonary artery

Huang

Ling

et al. 2023

Front. Pediatr.

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ObjectivesThis study aims to investigate the efficacy of prenatal ultrasonography in diagnosing the anomalous origin of the fetal pulmonary artery (AOFPA).MethodsA total of 26 AOFPA cases were retrospectively analyzed from January 2014 to January 2023. The features of the AOFPA were characterized by comparing the prenatal ultrasonic data with the results of anatomical casting after pregnancy termination or postnatal imaging and surgical intervention. Missed diagnoses and misdiagnoses were expounded.ResultsOf the 26 AOFPA cases, there were 13 cases of pulmonary artery sling, 8 cases of anomalous origin of the unilateral pulmonary artery, and five cases of unilateral absence of the pulmonary artery; 17 cases received pathological anatomy and casting after pregnancy termination, and nine cases were confirmed by postnatal imaging and surgery. Nineteen cases were accurately prenatally diagnosed (19/26, 73.1%), and seven cases were missed or misdiagnosed (7/26, 26.9%).ConclusionsPrenatal ultrasonography has a favorable diagnostic efficacy for anomalous origin of the fetal pulmonary artery. The absence of either the left or right pulmonary artery from the image of pulmonary artery bifurcation may indicate origin abnormalities of the pulmonary artery in fetuses, which signifies the necessity to detect the abnormal origin of the pulmonary artery on the affected side and other potential intracardiac malformation complications.

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Reproduzierbarkeit Doppler-sonografischer Messungen der fetalen Zerebralvenen: Eine Studie am Sinus transversus

Abstract: Einführung ! Der zerebrale Blutkreislauf des Fetus wird durch viele Faktoren beeinflusst. In der Autoregulation spielt unter anderem der pO 2 -und der pCO 2 -, pHWert und Blutdruck eine entscheidende Rolle [1].

Cited by 3 publications

References 12 publications

Ultrasound of the Fetal Veins Part 3: The Fetal Intracerebral Venous System

Ultrasound of the Fetal Veins Part 3: The Fetal Intracerebral Venous System

Farbdopplersonographie in der Diagnostik von fetalen Fehlbildungen

Anomalous origin of the fetal pulmonary artery

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