Results 61 to 70 of about 776,674 (312)

Late onset middle ear neuroendocrine tumor presenting with distant metastasis

open access: yesOtolaryngology Case Reports, 2021
Tumors of the ear with neuroendocrine features are a very rare group of neoplasms, with neuroendocrine adenoma representing the more frequent entity found; the prevalence of middle ear neuroendocrine tumors is so low that it has never been determined ...
Federica Pollastri   +5 more
doaj   +1 more source

Primary meningioma of the middle ear: case report [PDF]

open access: yes, 2017
Objective: To report a rare case of primary meningioma of the middle ear. Method: We describe the case of a 55-year-old woman who presented with decreased hearing and fullness in the left ear, with a middle-ear mass.
George, M.   +3 more
core  

Performance Characteristics of Anti‐Collagen II Antibodies in Relapsing Polychondritis and Related Diseases: Prospective Analysis, Systematic Review, and Meta‐Analysis

open access: yesArthritis Care &Research, Accepted Article.
Background Relapsing polychondritis (RP) is a rare disease defined by recurrent cartilaginous inflammation. Anti‐collagen II (anti‐Col2) antibodies have been proposed as a diagnostic biomarker for RP, but their performance characteristics are not well defined.
Karyssa Stonick   +6 more
wiley   +1 more source

Review of Anesthesia for Middle Ear Surgery [PDF]

open access: yes, 2010
Special considerations for middle ear surgery include a bloodless surgical field, attention to patient head positioning, facial nerve monitoring, and management of postoperative nausea and vomiting.
Irwin, MG, Liang, S
core   +1 more source

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

open access: yesAdvanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana   +2 more
wiley   +1 more source

Impact of swimming on chronic suppurative otitis media in Aboriginal children: a randomised controlled trial [PDF]

open access: yes, 2013
Objectives: To measure the impact of 4 weeks of daily swimming on rates of ear discharge among Aboriginal children with a tympanic membrane perforation (TMP) and on the microbiology of the nasopharynx and middle ear.Design, setting and participants: A ...
Leach, Amanda J.   +2 more
core   +1 more source

FeDSNP‐Pa Nanoassemblies: A Triple‐Action Therapeutic Strategy Targeting Oxidative Stress, Inflammation, and Pyroptosis for Retinal Ganglion Cell Protection in Glaucoma

open access: yesAdvanced Functional Materials, EarlyView.
FeDSNP‐Pa, a metallized nanoparticle loaded with sodium pyruvate (Pa), exerts triple therapeutic effects by scavenging reactive oxygen species (ROS), suppressing inflammatory responses, and inhibiting pyroptosis signaling pathways. This multifunctional neuroprotective strategy protecting retinal ganglion cells (RGCs) from elevated intraocular pressure ...
Yukun Wu   +5 more
wiley   +1 more source

Update on Middle Ear Barotrauma after Hyperbaric Oxygen Therapy—Insights on Pathophysiology

open access: yesInternational Archives of Otorhinolaryngology, 2014
Introduction Middle ear barotrauma is the most common side effect of hyperbaric oxygen therapy. Knowledge and understanding of its pathophysiology are crucial for an accurate diagnosis and proper decision making about treatment and prevention.
Marco Antônio Rios Lima   +3 more
doaj   +1 more source

Polymer‐Incorporated Mechanically Compliant Carbon Nanotube Microelectrode Arrays for Multichannel Neural Signal Recording

open access: yesAdvanced Functional Materials, EarlyView.
This work presents a soft microelectrode array based on vertically aligned carbon nanotube (CNT) forests, combining high conductivity with mechanical softness. A densification process and air‐pressure‐assisted flexibilization improve structural integrity, ensuring stable insertion and reduced inflammation.
Hyeonhee Roh   +8 more
wiley   +1 more source

Investigation of acquired hearing loss in dopamine beta hydroxylase (DBH)-mutant mice [PDF]

open access: yes, 2011
Thesis (S.M.)--Harvard-MIT Division of Health Sciences and Technology, 2011.Cataloged from PDF version of thesis.Includes bibliographical references (p. 25).The influence of middle-ear disease on hearing in mice is not well understood.
Lee, Suh-Kyung
core  

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