Subjective visual vertical and postural control in patients following cochlear implantation

Result code in 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>

Alternative codes found

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

Result on the web

<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>

Result language

angličtina

Original language name

Subjective visual vertical and postural control in patients following cochlear implantation

Original language description

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.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

30206 - Otorhinolaryngology

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2023

Confidentiality

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

Name of the periodical

Journal of Vestibular Research: Equilibrium and Orientation

ISSN

0957-4271

e-ISSN

1878-6464

Volume of the periodical

33

Issue of the periodical within the volume

6

Country of publishing house

US - UNITED STATES

Number of pages

7

Pages from-to

403-409

UT code for WoS article

001168364000004

EID of the result in the Scopus database

2-s2.0-85182501197