نتایج جستجو برای: tympanic

تعداد نتایج: 3289  

Journal: :Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India 2010
Muaaz Tarabichi

The advantages and limitations of the microscope have defined postauricular access as the surgical intervention of choice for the treatment of diseases of the middle ear. The wide-angle view provided by the endoscope enables transcanal access to the tympanic cavity, and its otherwise difficult-to-reach extensions: The attic, sinus tympani, facial recess, and hypotympanum. These areas are the pr...

2009
Patrice Tran Ba Huy Romain E Kania Rania Benhamed Michel Wassef Charlotte Hautefort

294 Objective: Keratin in the middle ear cavity is usually associated with the diagnosis of cholesteatoma currently explained by 3 mechanisms in the literature: retraction, squamous metaplasia and immigration. But different pathogenetic mechanisms cannot result in the same disease. The objective of this study is to show that immigration of the keratinizing epithelium of the tympanic membrane in...

Ahmadi SE, Ashrafi M Gourabi H Jarollahi F Mozafari R Nateghi MR Shahzadehfazeli SA

Background: Assisted reproductive techniques (ART) are used with increasing frequency worldwide. The present research was conducted to determine the effects of ART on hearing defects and ear abnormalities. Materials and Methods: In a descriptive, cross-sectional, non-randomized study, the status of hearing and ear abnormalities was assessed in 300 newborns conceived by ART at Royan Institute, T...

Journal: :Brazilian journal of otorhinolaryngology 2015
Jungkyu Cho Nayeon Choi Sung Hwa Hong Il Joon Moon

Anomalous facial nerve (FN) course can be found in a significant number of cases with aural anomalies. The most common anomaly of the FN involves the tympanic portion overlying the oval window.1--3 Facial canal dehiscence of the tympanic portion may be responsible for the anomalous course of FN over the oval window. The incidence of facial canal dehiscence found during otologic surgery is relat...

Journal: :Journal of the American Association for Laboratory Animal Science : JAALAS 2006
Patty H Chen Charles E White

This study compared rabbit rectal thermometry with 4 other thermometry techniques: an implantable microchip temperature transponder, an environmental noncontact infrared thermometer, a tympanic infrared thermometer designed for use on humans, and a tympanic infrared thermometer designed for use on animals. The microchip transponder was implanted between the shoulder blades; the environmental no...

Journal: :Journal of human ergology 2003
My-Hang Nguyen Hiromi Tokura

The present study compared between Japanese and Vietnamese subjects living in Hanoi, the local evaporation rate by sweating and the tympanic temperature during legs immersion in warm water. Seven Vietnamese and seven Japanese (who had lived in Hanoi for 1-2 years) participated in the experiments, which were performed in April, 2001 in Hanoi (Vietnam). It was found that the tympanic temperature ...

Journal: :Acta cirurgica brasileira 2008
Adelina Maria da Silva Wilson Machado de Souza Roberto Gameiro de Carvalho Gisele Fabrino Machado Silvia Helena Venturoli Perri

PURPOSE To evaluate tympanic bulla healing after experimental lateral osteotomy in cats. METHODS Twenty adult cats were submitted to unilateral lateral bulla osteotomy and divided into two groups: cats of B1 group (n=10) were euthanized at 8 weeks and cats of B2 group (n=10), at 16 weeks postoperative. RESULTS Oblique lateral radiographs taken immediately postoperative showed interruption i...

Journal: :Ear, nose, & throat journal 2006
Eric R Grimes Glenn Isaacson

The standard treatment for acquired cholesteatoma involves surgical removal of the lesion and reconstruction of the tympanic membrane. In some children, these lesions can be treated more conservatively. We conducted a retrospective study of 29 ears in 24 children who had been treated for early acquired cholesteatoma with mechanical reduction and a tympanostomy tube. Outcomes measures included h...

Journal: :The Laryngoscope 2006
Simon I Angeli Jessica L Kulak Jose Guzmán

OBJECTIVE To identify prognostic factors affecting outcome in lateral tympanoplasty for total or near-total tympanic membrane perforation. STUDY DESIGN Retrospective case series. METHODS Patients were those presenting with total or near-total tympanic membrane perforation undergoing lateral tympanoplasty from 1999 to 2004. We systematically collected demographic, clinical, audiologic, and o...

2013
Michele M. Gandolfi Ana H. Kim

Objective: To report a novel case of Tarceva treatment for small cell lung carcinoma resulting in tympanic membrane necrosis. Patient: A 49-year-old male with tympanic membrane necrosis and presumed resistant acute otitis externa and chronic inflammation of the left ear. Patient is status post chemotherapy and radiation diagnosed with non-small cell lung cancer in December 2008 with on-going th...

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