Results 11 to 20 of about 208,355 (293)

A rare primary tracheal tumor

open access: yesLung India, 2022
A 20-year-old male without any prior comorbidities presented with 6-month history of hemoptysis as the sole symptom. Clinico-radiological profile and bronchoscopy were suggestive of a tracheal mass.
Hariharan Iyer   +3 more
doaj   +1 more source

Measurement of Pressure-Expansion Behaviour Required in Infant Airway Stents Using Digital Image Correlation (DIC) in Rabbit Trachea [PDF]

open access: yes, 2016
INTRODUCTION: Airway stents are used during treatment of tracheal deformities in infants. However, complications including post implantation stent migration occur [1], resulting from too low stent radial stiffness, which causes permanent stent collapse ...
Adekanmbi, Isaiah   +2 more
core   +1 more source

Radiation Therapy for Primary Adenoid Cystic Carcinoma of the Trachea: Photons, Protons, or Carbon? [PDF]

open access: yesInternational Journal of Particle Therapy, 2023
Primary adenoid cystic carcinoma of the trachea (ACC-T) is an extremely rare cancer of the central bronchial system. It is usually associated with an excellent prognosis. Surgery is the standard treatment for resectable tumors, while radiation therapy is
Alexander J. Tun   +5 more
doaj   +1 more source

Anatomical bases of sex- and size-related acoustic variation in herring gull alarm calls [PDF]

open access: yes, 2014
The hypothesis that anatomical or physiological factors can constrain the production of vocalizations is supported by an increasing number of examples from a range of taxa, where acoustic variation is related to sex, body-size or condition. In this study,
Appleby   +43 more
core   +1 more source

Scabbard trachea

open access: yesThe Egyptian Journal of Bronchology, 2019
Scabbard trachea is a rare clinical observation, though commonly present in patients with chronic obstructive pulmonary disease. There is coronal narrowing of the intrathoracic part of the trachea resembling a saber sheath.
Animesh Ray, Devada Sindhu
doaj   +1 more source

Awake ECMO without anticoagulation for nearly completely obstructive squamous cell carcinoma of the trachea

open access: yesClinical Case Reports, 2021
Awake veno‐venous ECMO without anticoagulation is a safe and successful way to remove a significantly obstructive malignancy in the trachea.
Theodore D. Klug   +2 more
doaj   +1 more source

Predicting Polysomnography Parameters from Anthropometric Features and Breathing Sounds Recorded during Wakefulness

open access: yesDiagnostics, 2021
Background: The apnea/hypopnea index (AHI) is the primary outcome of a polysomnography assessment (PSG) for determining obstructive sleep apnea (OSA) severity.
Ahmed Elwali, Zahra Moussavi
doaj   +1 more source

Vascularization of the trachea in the bottlenose dolphin: Comparison with bovine and evidence for evolutionary adaptations to diving [PDF]

open access: yes, 2018
The rigid structure of the mammalian trachea is functional to maintain constant patency and airflow during breathing, but no gas exchange takes place through its walls.
Bagnoli, Paola   +3 more
core   +2 more sources

State of the art in tracheal surger. A brief literature review [PDF]

open access: yes, 2018
Background: Tracheal surgery requires a highly specialized team of anesthesiologists, thoracic surgeons, and operative support staff. It remain a formidable challenge for surgeons due to the criticality connected to anatomical considerations ...
Ibrahim, Mohsen   +2 more
core   +1 more source

The complex tibial organ of the New Zealand ground weta: sensory adaptations for vibrational signal detection [PDF]

open access: yes, 2017
In orthopteran insects, a complex tibial organ has evolved to detect substrate vibrations and/or airborne sound. Species of New Zealand weta (Anostostomatidae) with tympanal ears on the foreleg tibia use this organ to communicate by sound, while in ...
Field, Laurence H.   +2 more
core   +1 more source

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