Eosinophilic Inflammation in the Middle Ear Induces Deterioration of Bone-Conduction Hearing Level in Patients With Eosinophilic Otitis Media

2010 ◽  
Vol 31 (1) ◽  
pp. 100-104 ◽  
Author(s):  
Yukiko Iino ◽  
Hajime Usubuchi ◽  
Kozue Kodama ◽  
Hiromi Kanazawa ◽  
Katsumi Takizawa ◽  
...  
2008 ◽  
Vol 29 (7) ◽  
pp. 949-952 ◽  
Author(s):  
Yukiko Iino ◽  
Hajime Usubuchi ◽  
Kozue Kodama ◽  
Katsumi Takizawa ◽  
Takeharu Kanazawa ◽  
...  

1993 ◽  
Vol 109 (1) ◽  
pp. 77-82 ◽  
Author(s):  
David O. Merifield ◽  
Nancy J. Parker ◽  
Nannette C. Nicholson

The use of potentially ototoxic topical drugs is controversial. Few experimental reports of audiometric data from human subjects exist. The purpose of this study is to determine if a significant difference between bone conduction hearing sensitivity before and after otic drop treatment for children with chronic suppurative otitis media and patent ventilation tubes exists. A statistical analysis of sensorineural threshold status after treatment of chronic suppurative otitis media with otic drops is presented.


1996 ◽  
Vol 89 (8) ◽  
pp. 935-942
Author(s):  
Kazuhiro AOKI ◽  
Hiroyuki SEKI ◽  
Fumikazu OOTA ◽  
Hideo INOUE ◽  
Hiroshi MORIYAMA

1989 ◽  
Vol 98 (12) ◽  
pp. 941-949 ◽  
Author(s):  
David R. Stapells ◽  
Robert J. Ruben

The auditory brain stem responses (ABRs) to 500- and 2,000-Hz bone-conducted (BC) tones were recorded from 48 infants with ears exhibiting various external and middle ear states (normal, otitis media, auditory meatal atresia). Amplitudes were greater, wave V latencies longer, and detectability better for responses to 500-Hz BC tones compared to 2,000-Hz BC tones. Overall, most (94% to 100%) infants with normal cochlear sensitivity demonstrate ABRs to 20-dB normal hearing level (nHL) 500-Hz BC tones and 30-dB nHL 2,000-Hz BC tones. In cases in which masking is difficult (eg, bilateral atresia), infant ipsilateral/contralateral ABR asymmetries may help determine from which cochlea a response to the BC tones originates. In conclusion, two-channel ABR recordings to BC tones appear to be feasible for demonstrating normal cochlear sensitivity in infants.


1987 ◽  
Vol 90 (4) ◽  
pp. 583-589 ◽  
Author(s):  
HIROAKI SATO ◽  
HARUO TAKAHASHI ◽  
MASAHIKO HAYASHI ◽  
IWAO HONJO

2012 ◽  
Vol 121 (3) ◽  
pp. 162-167 ◽  
Author(s):  
Ryoukichi Ikeda ◽  
Toshimitsu Kobayashi ◽  
Tetsuaki Kawase ◽  
Takeshi Oshima ◽  
Toshinori Sato

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