Results 21 to 30 of about 31,501 (220)

Evaluation of tubotympanic angle of Eustachian tube and its relationship with Eustachian tube function in patients with chronic middle ear infection

Otorhinolaryngology and Facial Plastic Surgery, 2022
Background: chronic otitis media is characterized by the accumulation of fluid in the middle ear and behind the tympanic membrane without signs of acute infection. The association between a middle ear infection and anatomical and physiological disorders
Farzin Davoodi, Zahra Abbasi, Pejman Khosravi Farsani, Ali Eftekharian, Narges Bazgir   +4 more
doaj   +1 more source

Myofibroblasts in chronic otitis media [PDF]

The Laryngoscope, 1983
AbstractCells which may be tentatively described as myofibroblasts have been identified by transmission electron microscopy from samples of inflammatory tissue present in the tympanic cavity of ears demonstrating clinical chronic otitis media. These cells possess the ultra‐structural characteristics of a markedly indented nucleus, well organized ...
N T, Berlinger, P, Schachern
openaire   +2 more sources

Bone Damage in Chronic Otitis Media [PDF]

Ear, Nose & Throat Journal, 2020
The middle ear bone destruction in chronic otitis media is activated and regulated by inflammation. Chronic otitis media with granulation is a highly active inflammatory process in which many cytokines are released. The bone is degraded by osteoclasts but, at the same time, protected by cytokines, growth factors, adhesion molecules and osteotropic ...
Jerzy Kuczkowski, Wojciech Brzoznowski, Tomasz Nowicki   +2 more
openaire   +2 more sources

Local and systemic oxidative stress in chronic suppurative otitis media

Медицинский совет, 2021
Introduction. According to the literature, oxidative stress is described as one of the main factors in the pathogenesis of chronic suppurative otitis media, supporting the inflammatory process at the local level.
I. D. Dubinets, M. Yu. Korkmazov, A. I. Sinitskii, E. I. Danshova, I. N. Skirpichnikov, M. V. Mokina, D. M. Mirzagaliev   +6 more
doaj   +1 more source

Chronic otitis media and subsequent hearing loss in children from the Himalayan region residing in Buddhist Monastic schools of Nepal

Journal of Otology, 2020
Objectives: The main objective of the study was to ascertain the prevalence of chronic otitis media and determine the corresponding hearing loss in children from Nepal’s Himalayan region now residing in Buddhist Monastic schools of Nepal.
Milan Maharjan, Samjhana Phuyal, Mana Shrestha, Rosy Bajracharya   +3 more
doaj   +1 more source

Relation between Ossicular Erosion and Destruction of Facial and Lateral Semicircular Canals in Chronic Otitis Media

International Archives of Otorhinolaryngology, 2017
Introduction Chronic otitis media can cause multiple middle ear pathogeneses. The surgeon should be aware of relation between ossicular chain erosion and other destructions because of the possibility of complications.
Suphi Bulğurcu, İlker Burak Arslan, Bünyamin Dikilitaş, İbrahim Çukurova   +3 more
doaj   +1 more source

Posthumously Diagnosed Myhre Syndrome Presenting With Pleural Remodeling and Endometrial Cancer

American Journal of Medical Genetics Part C: Seminars in Medical Genetics, EarlyView.
ABSTRACT Myhre syndrome (OMIM 139210) is a genetic condition defined by neurodevelopmental disability, characteristic facial features, and multisystem proliferative fibrosis. While various types of lung disease have been reported, pleural remodeling leading to restrictive lung disease has not yet been described.
Jeanette Saffir, Karee Morgan, Karigynn Chaimson, Blake E. Funke, Kim L. Sandler, Melissa Hogan, Thomas Cassini   +6 more
wiley   +1 more source

Tezepelumab in Chinese Patients With Severe Chronic Rhinosinusitis With Nasal Polyps: A Prespecified Subgroup Analysis of the Phase 3 WAYPOINT Trial

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis with nasal polyps (CRSwNP) in Chinese patients often exhibits a mixed Type 1/2/3 inflammatory phenotype (63%), potentially impacting the efficacy of biologics targeting Type 2 inflammation. This prespecified subgroup analysis of WAYPOINT (NCT04851964) evaluated the efficacy and safety of tezepelumab in Chinese
Li Hu, Houyong Li, Xicai Sun, Quan Liu, Yu Xu, Jiangang Fan, Andrew Foster, Claudia Chen, Yun Chon, Dehui Wang   +9 more
wiley   +1 more source

Induction of Nitric Oxide and Its Role in Otitis Media

Antioxidants
Although many studies have investigated the expression and role of nitric oxide (NO) in various diseases, it remains unclear whether NO has a beneficial or detrimental impact on otitis media. This review examines the literature on the expression and role
Yeon Ju Oh, Jae Min Lee, Joon Hyung Yeo, Sung Soo Kim, Seung Geun Yeo   +4 more
doaj   +1 more source

Chronic Rhinosinusitis and Nasal Polyps in Eosinophilic Granulomatosis With Polyangiitis: A Scoping Review

International Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Chronic rhinosinusitis (CRS) is one of the most common manifestations of eosinophilic granulomatosis with polyangiitis (EGPA), often preceding the diagnosis of systemic vasculitis by several years. The sinonasal presentation of EGPA typically resembles CRS with nasal polyps (CRSwNP), making it clinically indistinguishable from those
Alisha Sharma, Alyssa Y. Li, Teruko Kishibe, Dennis Wong, Kevin M. Sanders, Maggie Jiang, Heedo Lee, Christine Song, Kieran Mcintyre, Christian Pagnoux, Yvonne Chan, John M. Lee, Daniel J. Lee   +12 more
wiley   +1 more source