Does vestibular function correlate with objective MRI findings after vestibular schwannoma surgery?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00023884%3A_____%2F23%3A00009678" target="_blank" >RIV/00023884:_____/23:00009678 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11130/23:10464483 RIV/00216208:11110/23:10464483 RIV/00216208:11510/23:10464483 RIV/00064203:_____/23:10464483

Výsledek na webu

<a href="https://www.actaitalica.it/article/view/2367" target="_blank" >https://www.actaitalica.it/article/view/2367</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14639/0392-100X-N2367" target="_blank" >10.14639/0392-100X-N2367</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Does vestibular function correlate with objective MRI findings after vestibular schwannoma surgery?

Popis výsledku v původním jazyce

Objective. Vestibular schwannoma surgery leads to acute unilateral vestibular loss. In some patients, however, the process of post-operatively initiated central compensation proceeds more rapidly than in others. This study aimed to evaluate post-operative vestibular function and correlate it with morphological findings of MRI scans.Methods. The study included 29 patients who underwent surgery for vestibular schwanno-ma. Vestibular function was analysed post-operatively by video head impulse test (vHIT). Subjective symptoms were evaluated using validated questionnaires. All patients underwent MRI 3 months post-operatively, and the presence of the facial and vestibulocochlear nerves in the internal auditory canal was assessed.Results. The vestibulo-ocular reflex gain measured by the vHIT correlated positively with audiological findings. Subjective perception of vestibular disorder did not correlate with objectively measured vestibular impairment or with MRI findings.Conclusions. After the resection of vestibular schwannoma, some patients may still have preserved vestibular function as measured by vHIT. The preserved function does not cor-relate with subjective symptoms. Patients with partially deteriorated vestibular function showed lower sensitivity to combined stimuli.

Název v anglickém jazyce

Does vestibular function correlate with objective MRI findings after vestibular schwannoma surgery?

Popis výsledku anglicky

Objective. Vestibular schwannoma surgery leads to acute unilateral vestibular loss. In some patients, however, the process of post-operatively initiated central compensation proceeds more rapidly than in others. This study aimed to evaluate post-operative vestibular function and correlate it with morphological findings of MRI scans.Methods. The study included 29 patients who underwent surgery for vestibular schwanno-ma. Vestibular function was analysed post-operatively by video head impulse test (vHIT). Subjective symptoms were evaluated using validated questionnaires. All patients underwent MRI 3 months post-operatively, and the presence of the facial and vestibulocochlear nerves in the internal auditory canal was assessed.Results. The vestibulo-ocular reflex gain measured by the vHIT correlated positively with audiological findings. Subjective perception of vestibular disorder did not correlate with objectively measured vestibular impairment or with MRI findings.Conclusions. After the resection of vestibular schwannoma, some patients may still have preserved vestibular function as measured by vHIT. The preserved function does not cor-relate with subjective symptoms. Patients with partially deteriorated vestibular function showed lower sensitivity to combined stimuli.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30224 - Radiology, nuclear medicine and medical imaging

Projekt

<a href="/cs/project/NU20-08-00311" target="_blank" >NU20-08-00311: Nové diagnostické postupy ve vyšetření sluchových změn způsobených stárnutím.</a><br>

Návaznosti

N - Vyzkumna aktivita podporovana z neverejnych zdroju

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Acta Otorhinolaryngologica Italica

ISSN

0392-100X

e-ISSN

—

Svazek periodika

43

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

IT - Italská republika

Počet stran výsledku

9

Strana od-do

212-220

Kód UT WoS článku

001018963100007

EID výsledku v databázi Scopus

2-s2.0-85159771137