Table 2.
Primary otologic |
Primary systemic |
||||||
---|---|---|---|---|---|---|---|
Condition | Consequences without services a | Diagnostic difficulty | Isolated otologic symptoms | Condition | Consequences without services a | Diagnostic difficulty | Isolated otologic symptoms |
Epidermoid carcinoma | 4 | 2 | 1 | Cerebellar infarction | 4 | 3 | 0 |
Malignant external otitis | 4 | 3 | 0 | Inferior pontine syndromes | 4 | 3 | 0 |
Otitic meningitis | 4 | 3 | 1 | Intracranial hemorrhage | 4 | 3 | 0 |
Acute mastoiditis | 3 | 2 | 1 | Leukemia | 4 | 3 | 1 |
Acute petrositis (Gradenigo) | 3 | 2 | 1 | Lymphoma | 4 | 3 | 0 |
Benign neoplasms | 3 | 2 | 1 | Major vessels | 4 | 3 | 0 |
Complications of chronic active OM–cholesteatoma | 3 | 1 | 2 | Occlusion of AICA | 4 | 3 | 0 |
Complications of chronic active OM–labyrinth fistula | 3 | 2 | 0 | Salicylates | 4 | 3 | 1 |
Congenital cholesteatoma | 3 | 2 | 3 | Stroke | 4 | 2 | 0 |
Facial neuroma | 3 | 2 | 1 | Alzheimer's | 3 | 3 | 0 |
Glandular neoplasms | 3 | 2 | 1 | Dementia (non-Alzheimer's) | 3 | 3 | 0 |
Metastatic neoplasms (breast, kidney, lung, stomach, larynx, prostate, thyroid) | 3 | 3 | 2 | Diabetes | 3 | 3 | 0 |
Neurofibromatosis 1 | 3 | 3 | 1 | Giant cell arteritis | 3 | 3 | 1 |
Neurofibromatosis 2 | 3 | 3 | 2 | Langerhans cell histiocytosis | 3 | 3 | 1 |
Other lesions CPA | 3 | 2 | 1 | Lymphomatoid granulomatosis | 3 | 3 | 1 |
Otitic hydrocephalus | 3 | 3 | 1 | Multiple myeloma | 3 | 3 | 1 |
Otosyphilis | 3 | 3 | 1 | Occlusion of PICA (Wallenberg) | 3 | 3 | 0 |
Penetrating injury | 3 | 1 | 0 | Polyarteritis nodosa | 3 | 3 | 0 |
Perilymph fistula | 3 | 3 | 0 | Quinine & chlorquinine | 3 | 3 | 1 |
Sarcoma | 3 | 2 | 1 | Susac's syndrome | 3 | 3 | 1 |
Serous/toxic labyrinthitis | 3 | 3 | 0 | Systemic lupus erythmatosus | 3 | 3 | 1 |
Sinus thrombophlebitis | 3 | 2 | 1 | Waldenstrom's macroglobulinemia | 3 | 3 | 1 |
Spontaneous CSF leak | 3 | 3 | 0 | Wegener's granulomatosis | 3 | 3 | 1 |
Sudden HL of vascular etiology | 3 | 2 | 1 | Aminoglycoside | 2 | 1 | 3 |
Suppurative labyrinthitis | 3 | 3 | 1 | Cholesterol granuloma | 2 | 2 | 1 |
Tuberculous OM | 3 | 3 | 1 | Cisplatin | 2 | 3 | 3 |
Vestibular schwannoma | 3 | 2 | 3 | Cogan's syndrome | 2 | 3 | 2 |
Automobile air bag | 2 | 1 | 2 | Erythromycin | 2 | 1 | 2 |
Chronic active OM | 2 | 0 | 1 | Fibrous dysplasia | 2 | 3 | 1 |
Chronic petrositis | 2 | 2 | 1 | Loop diuretics | 2 | 1 | 3 |
Complications of chronic active OM–ossicular resorption | 2 | 2 | 1 | Multiple sclerosis | 2 | 3 | 1 |
Complications of chronic active OM–facial paresis | 2 | 2 | 2 | Naproxen | 2 | 2 | 2 |
Congenital aural atresia | 2 | 0 | 2 | Opiod + acetaminophen combination | 2 | 1 | 3 |
Endolymphatic hydrops | 2 | 2 | 2 | Paget's disease | 2 | 3 | 1 |
Fluctuant SNHL | 2 | 2 | 4 | Polycythemia vera | 2 | 2 | 3 |
Fracture of temporal bone | 2 | 2 | 1 | Relapsing polychondritis | 2 | 1 | 2 |
Fungal infections of temporal bone | 2 | 2 | 1 | Rheumatoid arthritis | 2 | 1 | 2 |
Glomus body | 2 | 2 | 1 | Subarachnoid hemorrhage | 2 | 3 | 3 |
Hemolabyrinth | 2 | 2 | 1 | Vogt–Koyanagi–Harada syndrome | 2 | 3 | 0 |
Idiopathic sudden sensorineural hearing loss | 2 | 2 | 4 | Degenerative arthritis of ossicular joints | 1 | 2 | 1 |
Irradiation | 2 | 1 | 1 | Peripheral vascular disease | 0 | 0 | 0 |
Labyrinthine concussion | 2 | 2 | 1 | ||||
Large vestibular aqueduct | 2 | 2 | 3 | ||||
Osteogenesis imperfecta | 2 | 3 | 1 | ||||
Otosclerosis | 2 | 2 | 4 | ||||
Perforation | 2 | 0 | 2 | ||||
Perilylmph gusher | 2 | 2 | 1 | ||||
Petrification of auricle | 2 | 3 | 1 | ||||
Primary autoimmune hearing loss | 2 | 1 | 2 | ||||
Retraction | 2 | 3 | 0 | ||||
Acute external otitis | 1 | 0 | 1 | ||||
Acute myringitis | 1 | 0 | 1 | ||||
Acute OM | 1 | 0 | 1 | ||||
Auricular deformities | 1 | 0 | 1 | ||||
Barotitis | 1 | 1 | 2 | ||||
Chronic external otitis | 1 | 0 | 1 | ||||
Chronic myringitis | 1 | 0 | 1 | ||||
Exostoses of external auditory canal | 1 | 0 | 1 | ||||
False fundus | 1 | 0 | 1 | ||||
Hemotympanum | 1 | 1 | 2 | ||||
Otitis media with effusion | 1 | 1 | 3 | ||||
Dimeric membrane | 0 | 0 | 0 | ||||
Tympanosclerosis | 0 | 0 | 1 |
Note. OM = otitis media; AICA = anterior inferior cerebellar artery; CPA = cerebellopontine angle; PICA = posterior inferior cerebellar artery; CSF = cerebrospinal fluid; HL = hearing loss; SNHL = sensorineural hearing loss.
Diseases are listed by highest consequence of missed diagnosis.