Akutní optická neuritida u roztroušené sklerózy: hodnocení hemodynamiky v oftalmické arterii pomocí barevného Dopplerovského zobrazení

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00843989%3A_____%2F05%3A00012617" target="_blank" >RIV/00843989:_____/05:00012617 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Acute optic neuritis in multiple sclerosis: evaluation of hemodynamics in the ophthalmic artery with colour Doppler imaging

Popis výsledku v původním jazyce

Background: Optic neuritis (ON) is a common manifestation of multiple sclerosis. It occurs because of the immune-mediated inflammation of the optic nerve. Some vascular factors that could influence the blood flow in the ophthalmic artery (OA) have been suggested in the pathogenesis of ON as well. The purpose of our study was to evaluate blood flow velocities and resistance (RI) and pulsatile (PI) indexes in the OA in patients with acute unilateral ON. Materials and methods: Orbital color Doppler imagingwas performed in 27 consecutive patients during acute unilateral ON prior to corticosteroid treatment. ON was diagnosed on the basis of clinical presentation, acute unilateral loss of vision, and assessment of visual evoked potentials (VEP). The peak-systolic velocity (PSV) and the end-diastolic velocity (EDV) and RI and PI were measured in the OA on both sides. We compared results from affected and unaffected orbits, using the paired t-test. We also measured the same parameters in the

Název v anglickém jazyce

Acute optic neuritis in multiple sclerosis: evaluation of hemodynamics in the ophthalmic artery with colour Doppler imaging

Popis výsledku anglicky

Background: Optic neuritis (ON) is a common manifestation of multiple sclerosis. It occurs because of the immune-mediated inflammation of the optic nerve. Some vascular factors that could influence the blood flow in the ophthalmic artery (OA) have been suggested in the pathogenesis of ON as well. The purpose of our study was to evaluate blood flow velocities and resistance (RI) and pulsatile (PI) indexes in the OA in patients with acute unilateral ON. Materials and methods: Orbital color Doppler imagingwas performed in 27 consecutive patients during acute unilateral ON prior to corticosteroid treatment. ON was diagnosed on the basis of clinical presentation, acute unilateral loss of vision, and assessment of visual evoked potentials (VEP). The peak-systolic velocity (PSV) and the end-diastolic velocity (EDV) and RI and PI were measured in the OA on both sides. We compared results from affected and unaffected orbits, using the paired t-test. We also measured the same parameters in the

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

FH - Neurologie, neurochirurgie, neurovědy

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Neuro-Ophthalmology

ISSN

0165-8107

e-ISSN

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Svazek periodika

Vol.29

Číslo periodika v rámci svazku

No.4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

4

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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