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Choroidální tloušťka u asymp­tomatických pa­cientů se stenózou karotidy


Authors: Ç. Öktem 1;  E. Ö. Öktem 2;  A. Kurt 3;  R. Kilic 3;  B. E. Sahin 4;  A. Yetis 4;  Y. Dadali 5
Authors‘ workplace: Department of Ophthalmology, Alaaddin Keykubat University Alanya Education and Research Hospital, Antalya, Turkey 1;  Department of Neurology, Alaaddin Keykubat University Alanya Education and Research Hospital, Antalya, Turkey 2;  Department of Ophthalmology, Ahi Evran University Education and Research Hospital, Kirsehir, Turkey 3;  Department of Neurology, Ahi Evran University Education and Research Hospital, Kirsehir, Turkey 4;  Department of Radiology, Ahi Evran University Education and Research Hospital, Kirsehir, Turkey 5
Published in: Cesk Slov Neurol N 2020; 83(1): 73-78
Category: Original Paper
doi: https://doi.org/10.14735/amcsnn202073

Overview

Cíl: Měřit choroidální tloušťku (ChT) metodou optické koherentní tomografie se zlepšeným hloubkovým zobrazováním (enhanced-depth imaging optic coherence tomography; EDI-OCT) u pacientů se stenózou a. carotis interna (ACI) a zkoumat vztah mezi ChT a stenózou ACI.

Materiál a metody: Do studie jsme zařadili 36 očí 25 asymptomatických pacientů s 50% nebo vyšší stenózou ACI a 36 očí 21 zdravých kontrol. ChT byla měřena metodou EDI-OCT z celkem 6 bodů u obou skupin. Výsledky byly statisticky porovnávány mezi skupinami.

Výsledky: Mezi pacienty s asymptomatickou stenózou ACI a zdravými jedinci bez stenózy nebyly signifikantní rozdíly v subfoveální ChT (p = 0,085), v 500 μm nasálně k fovee (p = 0,076), v 1 000 μm nasálně k fovee (p = 0,052), v 500 μm temporálně k fovee (p = 0,182), v 1 000 μm temporálně k fovee (p = 0,115), v 1 500 μm temporálně k fovee (p = 0,174). Navíc nebyl pozorován signifikantní rozdíl v hodnotách ChT naměřených z 6 bodů mezi stenotickou stranou a nestenotickou stranou u 14 pacientů s jednostrannou stenózou ACI (p > 0,05 pro všechny body).

Závěr: Choroidální tloušťka se nemusí měnit u asympromatické stenózy ACI v porovnání se zdravými jedinci bez stenózy. Jsou však zapotřebí další studie pro potvrzení našich výsledků.

Klíčová slova:

vnitřní karotida – cévnatka – optická koherentní tomografie – stenóza – tloušťka


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Paediatric neurology Neurosurgery Neurology

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Czech and Slovak Neurology and Neurosurgery

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