title: Eustachian tube compliance in sniff-induced otitis media with effusion. A preliminary study.
abstract: Compliance and ventilatory functions of the eustachian tube (ET) were examined in 20 ears with sniff-induced otitis media with effusion (OME) and 16 ears with traumatic perforation of the eardrum (control) by the forced response test (FRT) including the compliance test, and by the inflation-deflation test. The tubal compliance showed no significant difference between two groups in the FRT. The inflation test revealed that the forced opening pressure was significantly lower in the sniff-induced OME group than in the controls. In the FRT, the active ventilatory dysfunction was also revealed to be significantly more common in the sniff-induced OME. These results suggested that most of the ETs with sniff-induced OME seemed to have excessive patency and poor active opening ability, but may not be hypercompliant or "floppy".
authors: Department of Otolaryngology, Faculty of Medicine, Kyoto University, Japan.
authors: J
authors: J
authors: Sakakihara
authors: I
authors: I
authors: Honjo
authors: A
authors: A
authors: Fujita
authors: K
authors: K
authors: Kurata
authors: H
authors: H
authors: Takahashi
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004427:Ear Diseases / Q000503:physiopathology*; D004432:Ear, Middle / Q000503:physiopathology*; D005064:Eustachian Tube / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010034:Otitis Media with Effusion / Q000209:etiology* / Q000503:physiopathology; D019966:Substance-Related Disorders / Q000150:complications; D014432:Tympanic Membrane / Q000503:physiopathology