Results 11 to 20 of about 272,840 (395)

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

open access: yesRoyal Society Open Science, 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.
Cristina Ballarin   +3 more
doaj   +5 more sources

The morphological peculiarities of the glands of human trachea at the bifurcation of this organ [PDF]

open access: yesСаратовский научно-медицинский журнал, 2010
The aim of the investigation was to study the structurae peculiarites of the glands of human trachea at its bifurcation. The glands of te trachea from 52 people of different age and sex were studied by macro-mocroscopic methods.
B.M. Guseynov
doaj   +2 more sources

Functional Trachea Reconstruction Using 3D‐Bioprinted Native‐Like Tissue Architecture Based on Designable Tissue‐Specific Bioinks

open access: yesAdvancement of science, 2022
Functional segmental trachea reconstruction remains a remarkable challenge in the clinic. To date, functional trachea regeneration with alternant cartilage‐fibrous tissue‐mimetic structure similar to that of the native trachea relying on the three ...
Yingying Huo   +10 more
semanticscholar   +1 more source

Chloride channels regulate differentiation and barrier functions of the mammalian airway. [PDF]

open access: yes, 2020
The conducting airway forms a protective mucosal barrier and is the primary target of airway disorders. The molecular events required for the formation and function of the airway mucosal barrier, as well as the mechanisms by which barrier dysfunction ...
Caplan, Michael J   +14 more
core   +1 more source

Tracheobronchial rhinosporidiosis: an uncommon life‐threatening benign cause of airway obstruction

open access: yesRespirology Case Reports, 2020
Rhinosporidiosis is a chronic granulomatous infectious disease caused by Mesomycetozoea Rhinosporidium seeberi. This highly recurrent polypoid lesion has a predilection for the nose and nasopharynx, although other organ systems may be affected ...
Nirmal Kanti Sarkar   +2 more
doaj   +1 more source

Endoscopic interventions in tumor of trachea

open access: yesВестник хирургии имени И.И. Грекова, 2017
OBJECTIVE. The authors assessed possibilities of endoscopic methods for restoration and maintenance of trachea patency. MATERIAL AND METHODS. The article presents results of endoscopic treatment of 26 patients with trachea tumors.
E. A. Drobyazgin   +3 more
doaj   +1 more source

Spontaneous expectoration of tumor tissue in primary adenocarcinoma lung

open access: yesAvicenna Journal of Medicine, 2021
Spontaneous expectoration of the tissue fragments in primary lung carcinoma is an extremely unusual event. Expectoration of tumor fragments is a significant event that should not be ignored as it serves itself as a noninvasive tool to diagnose underlying
Ramakant Dixit   +4 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

Contribution of potassium channels, beta2-adrenergic and histamine H1 receptors in the relaxant effect of baicalein on rat tracheal smooth muscle [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2019
Objective(s): Baicalein, a compound extracted from a variety of herbs, showed various pharmacological effects. This study evaluated the relaxant effects of baicalein and its underlying molecular mechanisms of action on rat’s isolated tracheal smooth ...
Saeideh Saadat   +2 more
doaj   +1 more source

Endoscopically Applied Biodegradable Stent in a Rabbit Model of Pediatric Tracheomalacia [PDF]

open access: yesClinical and Experimental Otorhinolaryngology, 2021
Objectives A polydioxanone (PDO) stent was developed to treat tracheomalacia in pediatric patients. However, its safety and efficacy need to be verified in animal studies before clinical trials in patients can be conducted.
Ji Suk Choi   +8 more
doaj   +1 more source

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