1naresh
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Case Patient Age(y)/Sex/Side Affected PT Test Result* Etiology Time Since Onset of Hearing Loss (y) Age at Onset of Complete Deafness (y) Acute or Progressive Onset of Deafness 1 46/F/R 3 Viral 42 2 Progressive Postlingual 46/F/L 3 Viral 42 2 Progressive Postlingual 2 25/M/R 1 Probably hypoxia 25 25 Progressive Prelingual 3 40/F/R 1 Viral 26 3 Progressive Postlingual 4 22/F/L 1 Viral 20 6 Progressive Postlingual 5 62/F/R 2 Otosclerosis 37 20 Progressive Postlingual 6 69/F/L 1 Progressive labyrinthine hearing loss 10 0.5 Progressive Postlingual 7 25/F/L 2 Unknown, congenital 25 1 Progressive Postlingual 8 38/M/L 1 Progressive labyrinthine hearing loss 38 3 Progressive Postlingual 9 41/F/R 4 Unknown 26 0 Progressive Postlingual 10 24/F/L 2 Probably multiple sclerosis 3 0 Progressive Postlingual 11 74/M/R 1 Posttraumatic progressive hearing loss 55 20 Progressive Postlingual 12 42/M/R 1 Genetic 36 18 Progressive Postlingual 13 51/M/L 1 Meningitis 1 1 Acute Postlingual 14 48/M/L 2 Progressive labyrinthine hearing loss 32 18 Progressive Postlingual 15 31/F/L 2 Toxic (aminoglycosides) 3 3 Progressive Postlingual 16 23/F/L 1 Viral 14 0.5 Progressive Postlingual 17 52/M/L 1 Unknown 12 3 Progressive Postlingual 18 22/F/R 1 Unknown, congenital 22 22 Acute Prelingual 19 24/M/L 1 Unknown, congenital 24 24 Acute Prelingual 20 30/M/L 4 Meningitis 7 7 Acute Postlingual 21 58/M/R 4 Progressive labyrinthine hearing loss 40 0.5 Progressive Postlingual 22 61/F/L 3 Tumor (meningioma of petrous bone) 3 0 Progressive Postlingual 61/F/R 4 Unknown, congenital 61 61 Progressive Postlingual 23 30/F/L 4 Unknown 6 0 Progressive Postlingual 30/F/R 4 Unknown 6 0 Progressive Postlingual 24 52/M/L 3 Left side, trauma; right side, congenital 23 0 Acute Postlingual 25 27/F/L 2 Unknown 3 0 Progressive Postlingual 26 22/F/R 2 Progressive labyrinthine hearing loss 17 0 Progressive Postlingual 27 28/F/L 3 Toxic 2 2 Acute Postlingual 28 20/F/R 1 Unknown 20 0.2 Progressive Postlingual 29 58/M/R 1 Progressive labyrinthine hearing loss 17 0 Progressive Postlingual 58/M/L 2 Progressive labyrinthine hearing loss 17 0 Progressive Postlingual 30 49/F/R 3 Unknown 30 2 Progressive Postlingual 31 52/F/R 4 Unknown 0.5 0.5 Acute Postlingual 32 37/M/R 3 Trauma (fracture of petrous bone) 0.2 0.2 Acute Postlingual 37/M/L 4 Trauma (fracture of petrous bone) 0.2 0.2 Acute Postlingual 33 61/M/L 1 Unknown 10 0 Progressive Postlingual 34 20/F/R 4 Unknown, congenital 20 0 Progressive Postlingual 20/F/L 4 Unknown, congenital 20 0 Progressive Postlingual 35 41/M/R 2 Traumatic brain injury 0.5 0.5 Acute Postlingual 41/M/L 2 Traumatic brain injury 0.5 0.5 Acute Postlingual
* 1 indicates a good result, clear constant hearing impression in at least four frequencies, with clear rhythm detection; 2, clear constant hearing impression in at least three frequencies with rhythm detection; 3, hearing impression in three frequencies with some nonauditory impression or minimal auditory fatigue; and 4, no clear hearing impression or massive auditory fatigue.