Subjective visual vertical and postural control in patients following cochlear implantation

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F23%3A10466538" target="_blank" >RIV/00064203:_____/23:10466538 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11130/23:10466538 RIV/00216208:11110/23:10466538

Výsledek na webu

<a href="https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=33SyHHnfN_" target="_blank" >https://verso.is.cuni.cz/pub/verso.fpl?fname=obd_publikace_handle&handle=33SyHHnfN_</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3233/VES-220136" target="_blank" >10.3233/VES-220136</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Subjective visual vertical and postural control in patients following cochlear implantation

Popis výsledku v původním jazyce

BACKGROUND: Cochlear implantation (CI) is associated with changes in the histopathology of the inner ear and impairment of vestibular function. OBJECTIVE: The objectives of our study were to evaluate patients for clinical manifestations of space perception and balance changes before surgery, compare them with asymptomatic subjects (controls), and report changes in posturography and subjective visual vertical (SVV) during the acute post-surgery period in patients. METHODS: Examination was performed using static posturography and the SVV measurement. We examined 46 control subjects and 39 CI patients. Patients were examined pre-surgery (Pre), 2nd day (D2) and then 14th day (D14) after implantation. RESULTS: Baseline SVV was not different between patients and control group. There was a statistically significant difference (p &lt; 0.001) in SVV between subgroups of right- and left-implanted patients at D2 (-1.36+-3.02° and 2.71+-2.36°, right and left side implanted respectively) but not Pre (0.76+-1.07° and 0.31+-1.82°) or D14 (0.72+-1.83° and 1.29+-1.60°). Baseline posturography parameters between patients and control group were statistically significantly different during stance on foam with eyes closed (p &lt; 0.05). There was no statistically significant difference in posturography among Pre, D2 and D14. CONCLUSIONS: CI candidates have impaired postural control before surgery. CI surgery influences perception of subjective visual vertical in acute post-surgery period with SVV deviation contralateral to side of cochlear implantation, but not after two weeks.

Název v anglickém jazyce

Subjective visual vertical and postural control in patients following cochlear implantation

Popis výsledku anglicky

BACKGROUND: Cochlear implantation (CI) is associated with changes in the histopathology of the inner ear and impairment of vestibular function. OBJECTIVE: The objectives of our study were to evaluate patients for clinical manifestations of space perception and balance changes before surgery, compare them with asymptomatic subjects (controls), and report changes in posturography and subjective visual vertical (SVV) during the acute post-surgery period in patients. METHODS: Examination was performed using static posturography and the SVV measurement. We examined 46 control subjects and 39 CI patients. Patients were examined pre-surgery (Pre), 2nd day (D2) and then 14th day (D14) after implantation. RESULTS: Baseline SVV was not different between patients and control group. There was a statistically significant difference (p &lt; 0.001) in SVV between subgroups of right- and left-implanted patients at D2 (-1.36+-3.02° and 2.71+-2.36°, right and left side implanted respectively) but not Pre (0.76+-1.07° and 0.31+-1.82°) or D14 (0.72+-1.83° and 1.29+-1.60°). Baseline posturography parameters between patients and control group were statistically significantly different during stance on foam with eyes closed (p &lt; 0.05). There was no statistically significant difference in posturography among Pre, D2 and D14. CONCLUSIONS: CI candidates have impaired postural control before surgery. CI surgery influences perception of subjective visual vertical in acute post-surgery period with SVV deviation contralateral to side of cochlear implantation, but not after two weeks.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

30206 - Otorhinolaryngology

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Journal of Vestibular Research: Equilibrium and Orientation

ISSN

0957-4271

e-ISSN

1878-6464

Svazek periodika

33

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

7

Strana od-do

403-409

Kód UT WoS článku

001168364000004

EID výsledku v databázi Scopus

2-s2.0-85182501197