Results 81 to 90 of about 1,088,529 (192)

Otovent Versus Valsalva: Physiological Insights for Diagnostic and Therapeutic Autoinflation in Eustachian Tube Dysfunction

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objectives Autoinflation aids assessment of Eustachian tube function, or as a conservative treatment for obstructive Eustachian tube dysfunction. This study compares the physiological characteristics of 2 autoinflation techniques, the Otovent® device and the Valsalva manoeuvre, to inform clinical application for both diagnosis and therapy ...
Kiran Joshi, Victor Lim, Victor Ho, James Tysome, Matthew Smith   +4 more
wiley   +1 more source

Comparative study of the tympanic cavity of the cattle and buffalo

The Iraqi Journal of Veterinary Medicine, 2014
The objective of the current study was to determine the anatomical features of the tympanic cavity in cattle and buffalo and to be recognize all parts of the tympanic cavity for its clinical purposes.
S. AL Sadi
doaj   +1 more source

The Audiologic and Otolaryngologic Phenotype in WHIM Syndrome

Otolaryngology–Head and Neck Surgery, EarlyView.
Abstract Objective WHIM syndrome (warts, hypogammaglobulinemia, infections, and myelokathexis syndrome) is an ultra‐rare primary immunodeficiency disease caused by autosomal dominant hyperfunctional mutations in the chemokine receptor CXCR4. Otolaryngologists are frequently consulted to evaluate WHIM patients because of recurrent acute ear and sinus ...
Christopher K. Zalewski, H. Jeffrey Kim, Carmen C. Brewer, Sophia Martinez, Caroline Rieger, Elena Cho, David H. McDermott, Philip M. Murphy   +7 more
wiley   +1 more source

Clinical Application of the SAMEO‐ATO Classification and Analysis of the Correlation Between Individual Subgroups and Surgery Duration

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Introduction Tympanomastoid surgery, encompassing intricate middle ear and mastoid procedures, necessitates a standardized classification system to ensure consistent documentation, enhance comparability, and improve outcome analysis across different clinical settings.
Julia van de Loo, Naledi Jankowski, Marcel Mayer, Hans Eckel, Louis Jansen, Helen Abing, Anne Nobis, Johannsen Jannik, Jens Peter Klußmann, Jan Christoffer Lüers   +9 more
wiley   +1 more source

An Experimental Study on the Protective Effect of Memantine in Noise‐Induced Hearing Loss

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective This study examined the potential protective effects of memantine, an N‐methyl‐D‐aspartate (NMDA) receptor antagonist, against acoustic trauma (AT) in guinea pigs, using electrophysiological and histopathological analyses. Methods Thirty guinea pigs with normal hearing were divided into six groups (n = 5 per group): Group 1 (control),
Begüm Arda, Selis Gülseven Güven, Erdoğan Bulut, Murat Arslan, Özlem Tuğce Çilingir‐Kaya, Abdullah Taş, Recep Yağız   +6 more
wiley   +1 more source

Speech Recognition Deficits in Presbyacusis: Links to Cortical Structural and Functional Alterations

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective To characterize speech recognition in presbyacusis and its associated neurophysiological and cortical structural features, and to explore structure‐function‐behavior relationships within the presbyacusis phenotype. Methods Thirty elderly patients with presbyacusis(HI) and thirty‐three healthy young controls(NH) completed a behavioral
Xiao‐Qian Ren, Lan Lan, Xiao‐Long Li, Xiang‐Bing Bian, Jin Li, Lan Yu, Dan‐Yang Li, Xin Lou, Qiu‐Ju Wang   +8 more
wiley   +1 more source

The Development and Evaluation of a Smartphone-Aided Diagnosis Application to Measure Tympanic Membrane Perforations

Ear, Nose & Throat Journal
Objectives Chronic otitis media is a long-term infection of the middle ear. It is characterized by persistent discharge from the middle ear through a perforated tympanic membrane.
Lok-Yee Joyce Li MD, Shin-Yi Wang MS, Jinn-Moon Yang PHD, Chih-Jou Chen MS, Cheng-Yu Tsai PHD, Lucas Yee-Yan Wu MD, Te-Fang Wu MS, Cheng-Jung Wu MD   +7 more
doaj   +1 more source

A Recurrent Tympanicum Paraganglioma With a SDHD Pathogenic Variant: Fourth Reported Case

World Journal of Otorhinolaryngology - Head and Neck Surgery, EarlyView.
ABSTRACT Objective The aim of this study is to describe a clinical case of a SDHD germline mutation associated tympanic paraganglioma (TPGL). Patients A female patient seen in the otology clinic at a tertiary care center with a diagnosis of tympanic paraganglioma and significant family history of head and neck paragangliomas.
Alex Z. Graboyes, Kevin Wong, Yonghong Huan, Jason A. Brant   +3 more
wiley   +1 more source

Efficacy of Concentrated Growth Factors in Treating Tympanic Membrane Perforation in Guinea Pigs

Background: Less invasive and cost-effective alternatives are needed to manage tympanic membrane perforation (TMP). Therefore, the effectiveness of concentrated growth factors (CGF) in promoting tympanic membrane regeneration in guinea pig models of ...
Masato Teraoka, Masahiro Okada, Naohito Hato, Takahiro Hanari, Takahiro Nakata, Sawa Asoh, Eriko Nishihara   +6 more
core   +1 more source

Tympanic membrane organ culture using cell culture well inserts engrafted with tympanic membrane tissue explants [PDF]

, 2018
Tissue engineering approaches using growth factors and various materials for repairing chronic perforations of the tympanic membrane are being developed, but there are surprisingly few relevant tissue culture models available to test new treatments. Here,
Day, RM, Liew, LJ, Dilley, RJ
core   +1 more source