Department of Otorhinolaryngology-Head and Neck Surgery, Chosun University College of Medicine, Gwangju, Korea
Copyright © 2023 by The Korean Balance Society.
This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/4.0) which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
이해관계(CONFLICT OF INTEREST)
저자들은 이 논문과 관련하여 이해관계의 충돌이 없음을 명시합니다.
연구 지원(FUNDING/SUPPORT)
해당 없음.
저자 기여(AUTHOR CONTRIBUTIONS)
Conceptualization: GSN, SIC; Data curation, Formal analysis, Methodology, Visualization: YJL, WB; Writing–original draft: YJL; Writing–review & editing: GSN, SIC.
All authors read and approved the final manuscript.
Fixation failurea) | CVP (n=48) | PVP (n=238) | p-value |
---|---|---|---|
No. of fixation failure | |||
0 | 14 (29.2) | 114 (47.9) | 0.017 |
1 | 11 (22.9) | 77 (32.4) | 0.196 |
2 | 14 (29.2) | 38 (16.0) | 0.031 |
3 | 7 (14.6) | 5 (2.1) | <0.001 |
4 | 2 (4.2) | 4 (1.7) | 0.273 |
≥2 of fixation failure | 23 (47.9) | 47 (19.8) | <0.001 |
Average number of fixation failure | 1.42±1.18 | 0.77±0.91 | <0.001 |
Caloric irrigation | CVP (n=48) | PVP (n=238) | p-value |
---|---|---|---|
RCFI | 54.73±48.37 | 38.47±29.27 | 0.031 |
LCFI | 60.17±37.74 | 46.97±35.20 | 0.014 |
RW FI | 61.40±37.74 | 50.47±31.96 | 0.047 |
LWFI | 55.85±45.75 | 42.93±30.75 | 0.057 |
Characteristic | CVP | PVP | p-value |
---|---|---|---|
No. of patients | 48 (16.8) | 238 (83.2) | |
Age (yr) | 59.13±14.40 | 53.67±16.70 | 0.046 |
Sex, male:female | 29:19 | 115:123 | 0.154 |
Diabetes mellitus | 13 (27.1) | 42 (17.6) | 0.159 |
Hypertension | 16 (33.3) | 62 (26.1) | 0.293 |
Hyperlipidemia | 7 (14.6) | 29 (12.2) | 0.636 |
Cardiovascular disease | 14 (29.2) | 24 (10.1) | 0.002 |
Canal weakness (%) | 27.87±27.83 | 26.82±25.92 | 0.926 |
Etiology | Data |
---|---|
CPA tumor | 19 (39.6) |
Chronic cerebellar infarction | 18 (37.5) |
Atrophy of brainstem and cerebellum | 4 (8.3) |
Acute cerebellar infarction | 3 (6.3) |
Cavernous malformation on pons | 2 (4.2) |
Vestibular paroxysmia | 1 (2.1) |
Vertebral artery compression syndrome | 1 (2.1) |
Etiology | Data |
---|---|
Sudden deafness with dizziness | 78 (32.8) |
Acute vestibular neuritis | 51 (21.4) |
BPPV | 29 (12.2) |
Meniere’s disease (definite/probable) | 26 (10.9) |
Chronic unilateral vestibulopathy | 15 (6.3) |
Vestibular migraine | 10 (4.2) |
PPPD | 7 (2.9) |
Ramsay-Hunt syndrome | 5 (2.1) |
Non-specific dizziness | 17 (7.1) |
Fixation failure |
CVP (n=48) | PVP (n=238) | p-value |
---|---|---|---|
No. of fixation failure | |||
0 | 14 (29.2) | 114 (47.9) | 0.017 |
1 | 11 (22.9) | 77 (32.4) | 0.196 |
2 | 14 (29.2) | 38 (16.0) | 0.031 |
3 | 7 (14.6) | 5 (2.1) | <0.001 |
4 | 2 (4.2) | 4 (1.7) | 0.273 |
≥2 of fixation failure | 23 (47.9) | 47 (19.8) | <0.001 |
Average number of fixation failure | 1.42±1.18 | 0.77±0.91 | <0.001 |
Caloric irrigation | CVP (n=48) | PVP (n=238) | p-value |
---|---|---|---|
RCFI | 54.73±48.37 | 38.47±29.27 | 0.031 |
LCFI | 60.17±37.74 | 46.97±35.20 | 0.014 |
RW FI | 61.40±37.74 | 50.47±31.96 | 0.047 |
LWFI | 55.85±45.75 | 42.93±30.75 | 0.057 |
Values are presented as number (%) or mean±standard deviation. CVP, central vestibulopathy; PVP, peripheral vestibulopathy.
Values are presented as number (%). CPA, cerebellopontine angle.
Values are presented as number (%). BPPV, benign paroxysmal positional vertigo; PPPD, persistent postural‐ perceptual dizziness.
Values are presented as number (%) or mean±standard deviation. CVP, central vestibulopathy; PVP, peripheral vestibulopathy. Fixation failure was defined when the fixation index exceeded 70%.
Values are presented as mean±standard deviation. CVP, central vestibulopathy; PVP, peripheral vestibulopathy; RCFI, fixation index of right cold; LCFI, fixation index of left cold; RWFI, fixation index of right warm; LWFI, fixation index of left warm.