Results 91 to 100 of about 1,983,075 (313)

Improving Tympanoplasty: Transverse External Auditory Canal Flap Advancement

Laryngoscope Investigative Otolaryngology
Objectives We conducted this study to investigate the clinical outcomes of a new self‐created technique for improving tympanoplasty. This technique, called the external auditory canal flap advancement method, aims to treat large tympanic membrane ...
Xiaochen Gao, Wenwen Qi, Fangyu Yuan, Chengcheng Liu, Hui Li, Yuhan Dong, Xue Cao, Chengzhilin Li, Ming Xia, Fengyang Xie   +9 more
doaj   +1 more source

Application of blood plasma enriched with platelet derived growth factors in experimental perforation of the tympanic membrane

Медицинский совет, 2019
Acute traumatic perforation of the tympanic membrane occupies a significant place in the structure of the pathology of the middle ear, since «persistent» perforation of the tympanic membrane is the main cause of chronic inflammation in the middle ear ...
A. V. Gurov, A. V. El’chaninov, Z. V. Murzakhanova   +2 more
doaj   +1 more source

Contralateral inhibition of click- and chirp-evoked human compound action potentials [PDF]

, 2017
Cochlear outer hair cells (OHC) receive direct efferent feedback from the caudal auditory brainstem via the medial olivocochlear (MOC) bundle. This circuit provides the neural substrate for the MOC reflex, which inhibits cochlear amplifier gain and is ...
Cone, Barbara K, Lichtenhan, Jeffery T, Smith, Spencer B   +2 more
core   +2 more sources

Efficacy and Safety of Intratympanic Botulinum Toxin Injection on Middle Ear Myoclonic Tinnitus

The Laryngoscope, EarlyView.
Intratympanic Botulinum toxin (IT‐BTX) injection appears to be an effective and safe treatment for MEMT, significantly reducing tinnitus‐related symptoms without complications. In a retrospective study of 57 patients, THI scores and VAS measures for loudness, awareness, annoyance, and life impact improved significantly over 6 months.
Ji Hyung Lim, Dowoon Han, Gianfranco C. Velasco, Young Jun Seo, Jae Sang Han, Jung Mee Park, Jae Hyun Seo, So Young Park, Shi Nae Park   +8 more
wiley   +1 more source

Measurement of Vibrating Tympanic Membrane in an In Vivo Mouse Model Using Doppler Optical Coherence Tomography

Journal of Imaging, 2019
Optical coherence tomography (OCT) has a micro-resolution with a penetration depth of about 2 mm and field of view of about 10 mm. This makes OCT well suited for analyzing the anatomical and internal structural assessment of the middle ear.
Deokmin Jeon, Joon Ki Kim, Mansik Jeon, Jeehyun Kim   +3 more
doaj   +1 more source

Endoscopic tympanoplasty type I using interlay technique

Journal of Otolaryngology - Head and Neck Surgery, 2022
Background Tympanoplasty using the interlay technique has rarely been reported in transcanal endoscopic ear surgery, unlike the underlay technique. This is because many surgeons find it challenging to detach the epithelial layer of the tympanic membrane ...
Masahiro Takahashi, Masaomi Motegi, Kazuhisa Yamamoto, Yutaka Yamamoto, Hiromi Kojima   +4 more
doaj   +1 more source

The Impact of Occupational Tasks on Firefighter Hydration During a Live Structural Fire [PDF]

, 2019
Structural firefighting is a highly stressful occupation with firefighters performing intense bouts of physical activity in environmental extremes while wearing impermeable, heavy and restrictive personal protective equipment.
Gorey, Richard J, Orr, Rob Marc, Pope, Rodney R, Schram, Ben, Walker, Adam   +4 more
core   +1 more source

Increased Risk of Cholesteatoma in Individuals With Alpha‐1 Antitrypsin Deficiency: A Cohort Study

The Laryngoscope, EarlyView.
Patients with AATD had a 3.6‐fold increased risk of cholesteatoma surgery (HR: 3.62) compared to controls. These findings suggest that AATD may contribute to the development of cholesteatoma. ABSTRACT Objective To estimate the risk of cholesteatoma in patients with alpha‐1 antitrypsin deficiency (AATD) compared to the general population using time‐to ...
Abdulla Ali, Helene Andresen Ravn, Morten Dahl, Bjarki Ditlev Djurhuus   +3 more
wiley   +1 more source

Clinic manifestations in granulomatosis with polyangiitis [PDF]

, 2016
Granulomatosis with polyangiitis (GPA), formerly Wegener's granulomatosis (WG), is an uncommon immunologically mediated systemic small-vessel vasculitis that is pathologically characterised by an inflammatory reaction pattern (necrosis, granulomatous ...
De Vincentiis, Marco, De Virgilio, Armando, Fusconi, Massimo, Gallo, Andrea, Greco, Antonio, Macri, Gian Franco, Marinelli, Caterina, Zambetti, Giampietro   +7 more
core   +1 more source

Effectiveness of E‐Learning in Undergraduate ENT Education: A Mixed‐Methods Systematic Review

The Laryngoscope, EarlyView.
E‐learning in undergraduate ear, nose, and throat education was evaluated in a mixed‐methods systematic review of 29 studies. Pooled analysis showed a modest knowledge gain of 26.8%, variable effects on skills, and consistent improvements in learner confidence. These findings support e‐learning as a useful adjunct, rather than a standalone replacement,
Zahir Mughal, Keshav Kumar Gupta, Rosalind di Traglia, Birgit Fruhstorfer   +3 more
wiley   +1 more source