Objective:To explore the clinical characteristics and treatment methods of middle ear cholesteatoma with intracranial and extracranial complications as the first diagnosis. Methods:A total of 244 patients were initially diagnosed with intracranial and/or extracranial complications associated with middle ear cholesteatoma at the First Affiliated Hospital of Zhengzhou University from January 2015 to January 2022, and medical records were collected and retrospectively analyzed. Results:Among 244 patients with intracranial and extracranial complications of middle ear cholesteatoma, 203 cases had one complication, 34 cases had 2 complications, and 7 cases had 3 or more complications. One hundred and eighty-six cases presented labyrinthitis, 41 cases had peripheral facial paralysis, 27 cases had periauricular abscess, 12 cases had meningitis, 10 cases had brain abscess, 7 cases had sigmoid sinus lesions, 6 cases had epidural abscess, and 4 cases demonstrated hydrocephalus. Conclusion:The destructive nature of middle ear cholesteatoma can lead to intracranial and extracranial complications. The incidence rate of extracranial complications is highest for labyrinthitis. Patients with otitis media who complained dizziness should raise clinical suspicion for potential labyrinthitis. The second most prevalent extracranial complication is peripheral facial paralysis, and early facial nerve decompression surgery is critical for better recovery of facial paralysis symptoms. Brain abscess is the most common intracranial complications, which has the highest fatality rate. Clinicians should be alert to otogenic brain abscess. Otolaryngology and neurosurgery teams should cooperate and evaluate patients' middle ear lesions and brain abscess, and jointly develop personalized treatment plans.
Humans ; Cholesteatoma, Middle Ear/surgery* ; Retrospective Studies ; Facial Paralysis/etiology* ; Brain Abscess/diagnosis* ; Male ; Female ; Otitis Media/complications* ; Meningitis/etiology* ; Labyrinthitis/etiology* ; Adult ; Middle Aged ; Young Adult

Sudden sensorineural hearing loss (SSNHL) is an otologic emergency. Sensorineural hearing loss needs to be distinguished from conductive when patients present with sudden hearing loss at the primary care level. Prompt diagnosis of sensorineural hearing loss with pure tone audiometry and immediate treatment by an otolaryngologist can improve the hearing outcome. To date, few case reports exist about SSNHL among post-COVID-19 patients, and none were reported in Malaysia. Here, we present two cases of SSNHL in patients after COVID-19 infection. We wish to highlight the association of SSNHL following COVID-19 infection for timely referral towards better audiology outcomes. Permanent hearing loss will lead to another negative impact on the long-term quality of life of COVID-19 patients.
COVID-19 ; Hearing Loss, Sensorineural ; Hearing Loss ; Vertigo ; Labyrinthitis

BACKGROUND AND OBJECTIVES: Children with unilateral sensorineural hearing loss (USNHL) are not actively evaluated by physicians. The diagnostic tool for evaluation of USNHL is also controversial, and no strategy for diagnosing USNHL through imaging studies has been established. We examined the results of temporal bone computed tomography (TBCT) imaging and magnetic resonance imaging (MRI) studies on children with USNHL. SUBJECTS AND METHOD: Eighty-nine patients with USNHL were reviewed. Of these patients, 21 underwent both TBCT and MRI, 51 underwent temporal MRI only, and 17 underwent TBCT only. RESULTS: The etiology of USNHL were determined through imaging studies in 20 patients. The most common abnormal finding (65%) was a narrow internal auditory canal identified on TBCT and cochlear nerve aplasia on temporal MRI. Incomplete partition (20%), common cavity (10%), and labyrinthitis ossificans (5%) were also observed in imaging studies. The hearing threshold was lower in USNHL patients with normal findings (76.1±28.7 dB) than in USNHL patients with abnormal findings on TBCT or temporal MRI (100.1±22.3 dB). CONCLUSION: Cochlear and cochlear nerve abnormalities can be detected through imaging studies in approximately 25% of patients with USNHL. Therefore, we suggest that children should undergo TBCT when USNHL is confirmed through audiologic evaluation.
Child ; Cochlear Nerve ; Ear, Inner ; Hearing ; Hearing Loss ; Hearing Loss, Sensorineural ; Humans ; Labyrinthitis ; Magnetic Resonance Imaging ; Methods ; Temporal Bone

There are a number of reports on the pathologies of vestibular disorders. However, these studies included only a few examples, which were not quantitative but merely anecdotal or descriptive. However, a single tissue section may be relevant to a specific disease in multiple ways. The histopathological characteristics of common peripheral vestibulopathies, including benign paroxysmal positional vertigo, Ménière's syndrome, labyrinthitis, vestibular neuritis, and ototoxicity, have been described. A recent study validated a new quantitative method for determining vestibular otopathology. Detailed quantitative analyses of vestibular pathology are required to obtain a deeper understanding of the vestibular system. Such studies will likely reveal the pathophysiological causes of specific diseases by elucidating the correlations between structural and functional features. Therefore, histopathological studies of vestibular disorders should be performed.
Benign Paroxysmal Positional Vertigo ; Ear, Inner ; Labyrinthitis ; Methods ; Pathology ; Temporal Bone ; Vestibular Neuronitis

Sensorineural hearing loss (SNHL) that is seldom cited as a Kawasaki disease (KD) complication is known as an additional, potentially severe, and frequently irreversible sequel. Furthermore the vestibular functions of KD have been underestimated and it could be an important complication combined with SNHL in KD. We described a case that a 4 year-old boy who developed vestibular loss with SNHL has recovered successfully with a combined treatment.
Ear, Inner* ; Hearing Loss, Sensorineural ; Humans ; Labyrinthitis* ; Male ; Mucocutaneous Lymph Node Syndrome*

Labyrinthitis ossificans (LO) is a pathologic formation of fibrosis and new bone within the lumen of the otic capsule. The LO is a challenging issue in cochlear implantation since obliteration and obstruction of the cochlea make electrode insertion through scala tympani (classic route) difficult. Moreover, tympanomastoidectomy for resolution of chronic otitis media is also simultaneously considered for tympanogenic LO with severe to profound hearing loss because ossification could progress in case of staged or delayed implantation after initial tympanomastoidectomy. We report a patient with tympanogenic LO, who received subtotal petrosectomy with simultaneous cochlear implantation via scala vestibuli instead of the scala tympani for hearing rehabilitation.
Cochlea ; Cochlear Implantation* ; Cochlear Implants* ; Ear, Inner* ; Electrodes ; Fibrosis ; Hearing ; Hearing Loss ; Humans ; Labyrinthitis* ; Otitis Media ; Rehabilitation ; Scala Tympani ; Scala Vestibuli*

Labyrinthitis causes damage to inner ear structure, and in turn hearing loss and vertigo. Labyrinthitis is classified as otogenic labyrinthitis and meningogenic labyrinthitis. Otogenic labyrinthitis can be diagnosed early through otoscopic examination. However, when there are no characteristic neurologic symptoms in patients with meningogenic labyrinthitis, clinicians can overlook the underlying meningitis and this may lead to the peripheral vertigo. We encountered an unusual case of meningogenic labyrinthitis that is misdiagnosed as peripheral dizziness.
Dizziness ; Ear, Inner ; Hearing Loss ; Humans ; Labyrinthitis ; Meningitis ; Meningitis, Bacterial ; Neurologic Manifestations ; Vertigo

Benign paroxysmal positional vertigo (BPPV) is the most common peripheral vestibular disorder. It is easily cured with canal repositioning maneuvers, but some patients are resistant to the repositioning maneuver and require surgical intervention. Labyrinthitis ossificans is the pathologic condition that fibrous tissue and new bone occupy the membranous labyrinthine space. It occurs as a sequela of inner ear inflammation resulting from diverse causes, mostly bacterial meningitis and otitis media. We describe here a 42-year-old female patient with refractory posterior semicircular canal (PSCC) BPPV and adhesive otitis media in same ear. Otoscopic examination revealed adhesive tympanic membrane without middle ear space and temporal bone computed tomography showed complete ossification of the labyrinth at the same side. We performed a canal wall down mastoidectomy and PSCC occlusion. The patient had complete resolution of paroxysmal vertigo and positional nystagmus, postoperatively.
Adhesives ; Adult ; Benign Paroxysmal Positional Vertigo ; Ear ; Ear, Inner ; Ear, Middle ; Female ; Hearing Loss, Sensorineural ; Humans ; Inflammation ; Labyrinthitis ; Meningitis, Bacterial ; Nystagmus, Physiologic ; Otitis Media ; Semicircular Canals ; Temporal Bone ; Tympanic Membrane ; Vertigo

We report a case of sudden sensorineural hearing loss with vertigo in a 68-year-old woman, who developed bacterial meningoencephalitis during steroid treatment. The patient initially showed severe degree of sensorineural hearing loss on the left side with spontaneous nystagmus beating toward the contralateral side. Brain magnetic resonance imaging demonstrated no abnormal finding other than high signal intensity in parts of mastoid air cells and mild mucosal hypertrophy of the paranasal sinuses. During the course of steroid treatment, the hearing worsened to profound hearing loss, and on the 6th day of steroid treatment, the patient demonstrated dysarthria and disorientation with subsequent development of high fever. The patient was diagnosed with bacterial meningoencephalitis and treated with antibiotics. The patient recovered without any neurologic deficit but unilateral profound hearing loss persisted. The case is presented here along with a possible pathogenic mechanism of bacterial meningoencephalitis following sudden sensorineural hearing loss in this patient.
Aged ; Anti-Bacterial Agents ; Brain ; Dysarthria ; Female ; Fever ; Hearing ; Hearing Loss ; Hearing Loss, Sensorineural* ; Humans ; Hypertrophy ; Labyrinthitis ; Magnetic Resonance Imaging ; Mastoid ; Meningoencephalitis* ; Neurologic Manifestations ; Paranasal Sinuses ; Vertigo*

Acute peripheral vestibulopathy, of which the chief complaint is positional vertigo, comprises benign paroxysmal positional vertigo (BPPV), labyrinthitis, labyrinthine fistula, and cerebellopontine angle tumors. Since the typical presentation of labyrinthine fistulas may be sensorineural hearing loss, positional vertigo, or disequilibrium, it is often difficult to distinguish from BPPV or Meniere's disease. Herein we report a 61-year-old female patient with typical symptoms and signs attributable to geotropic type variant of the lateral semicircular canal BPPV on the left side, who eventually was confirmed as having a labyrinthine fistula from chronic otitis media with cholesteatoma on the left side. This is another case where, even in the presence of isolated vertigo showing typical findings of acute peripheral vestibulopathy, other otologic symptoms and signs must not be overlooked.
Cholesteatoma* ; Ear, Inner ; Female ; Fistula* ; Hearing Loss, Sensorineural ; Humans ; Labyrinthitis ; Meniere Disease ; Middle Aged ; Neuroma, Acoustic ; Otitis Media ; Semicircular Canals ; Vertigo* ; Vestibular Neuronitis