Table 2.
The detailed otological information in each report.
| Authors | Study design | Total patients | Age (Years) | Sex | Test | Symptoms |
|---|---|---|---|---|---|---|
| Dharmarajan et al. (32) | Case series | 100 | 21–60 | Both | PTA & TEOAE | Tinnitus, Hearing loss & Otalgia |
| Sriwijitalai and Wiwanitkit (26) | Case report | 1 | NA | NA | NA | Neurosensory hearing loss |
| Abdel Rhman and Abdel Wahid (33) | Case report | 1 | 52 | Male | Audiometry | SNHL |
| Degen et al. (34) | Case report | 1 | 60 | Male | MRI | Acute SNHL |
| Edwards et al. (35) | Case report | 1 | 68 | Female | Audiogram | Bilateral SNHL |
| Koumpa et al. (36) | Case report | 1 | 45 | Male | PTA | Hearing loss |
| Fidan (37) | Case report | 1 | 35 | Female | Tympanometry & audiometry | Conductive hearing loss |
| Mustafa (25) | Case series | 20 | 20-50 | NA | Tympanometry & TEOAE | Mild hearing loss |
| Chirakkal et al. (38) | Case report | 1 | 35 | Female | PTA, Tuning fork test, Impedance audiometry, OAE & Tinnitus pitch matching | Tinnitus |
| Kokten et al. (39) | Case series | 30 | NA | NA | PTA & TEOAE | Hearing loss |
| Lamounier et al. (40) | Case report | 1 | 67 | Female | Audiometry & MRI | Hearing loss |
| Pokharel et al. (41) | Case report | 1 | 27 | Male | Audiometry & MRI | SNHL |
| Ricciardiello et al. (42) | Case series | 5 | 18–65 | Male & female | PTA, acoustic immittance test, ABR, Acufenometry, THI & DHI | SNHL & Tinnitus |
| Daher et al. (43) | Case report | 1 | 49 | Male | Tympanometry & audiometry | Severe tinnitus & Mild Hearing loss |
| Javanbakht and Babaee (44) | Case report | 1 | 27 | Male | Tympanometry & audiometry | Tinnitus |
| Sun et al. (45) | Case report | 1 | 38 | Male | Tympanometry | Bilateral hearing loss & tinnitus |
| Viola et al. (46) | Multicentral study | 185 | NA | NA | Questionnaire | Tinnitus, Vestibular disorders, Dizziness & Vertigo |
| Liotta et al. (47) | Case series | 509 | NA | NA | Clinical examination | Neurologic manifestations & encephalopathy |
| Sari et al. (48) | Case report | 2 | 12–13 | Boy & Girl | NA | Headache & Dizziness |
| Vanaparthy et al. (49) | Case report | 1 | 63 | Female | Dix-Hallpike maneuver | Vertigo and vestibular neuritis |
| Maslovara and Košec (50) | Case report | 2 | 29 & 41 | Female | The Romberg test & Dix–Hallpike test | Vertigo, dizziness, and nausea |
| Mat et al. (51) | Case report | 1 | 13 | Female | Vestibulo-ocular reflex | Vestibular Neuritis |
| Motawea and Monib (52) | Case report | 1 | 60 | Female | Physical examination | Vertigo |
| Malayala and Raza (53) | Case report | 1 | 29 | Female | Self-report & Clinical examination | Vestibular Neuritis |
PTA, pure tone audiometry; TEOAE, transient evoked otoacoustic emissions; ABR, auditory brainstem response; THI, tinnitus handicap inventory; DHI, dizziness handicap inventory; VOR, vestibulo-ocular reflex; NA, not applicable.