The characteristics of transcranial color-coded duplex sonography in children with cerebral arteriovenous malformation presenting with headache.

Autor: Duranovic, Vlasta, Vulin, Katarina, Dakovic, Ivana, Lenicek Krleza, Jasna, Delin, Sanja, Galinovic, Ivana, Marjanovic, Josip, Tripalo Batos, Ana, Plesa Premilovac, Zdenka, Mejaski Bosnjak, Vlatka
Předmět:
Zdroj: Child's Nervous System; Feb2018, Vol. 34 Issue 2, p199-203, 5p
Abstrakt: Purpose: Cerebral arteriovenous malformations (AVM) are uncommon lesions. They are most often presented in childhood as intracranial hemorrhage. The aim of this report is to present the use of transcranial color-coded duplex sonography (TCCS) in detection of AVMs in children suffering headache. Methods: This report describes five pediatric patients with headache and cerebral AVM which were initially discovered by TCCS. Diagnosis was confirmed by magnetic resonance imaging and digital subtraction angiography. Results: In all patients, TCCS showed saccular enlargement of the vessels with a multicolored pattern corresponding to the different directions of blood flow. Spectral analysis showed significantly high flow systolic and diastolic velocities and low resistance index. Conclusions: In this report, we describe TCCS as a valuable non-invasive, harmless, low-cost, widely available method for the detection and follow-up of hemodynamic changes of AVMs in children with headache, before and after treatment. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index