Results 31 to 40 of about 15,212 (192)

Evaluation of Tracheal Stenosis in Rabbits Using Multispectral Optoacoustic Tomography

open access: yesFrontiers in Bioengineering and Biotechnology, 2022
Objective: Photoacoustic tomography (PAT) and multispectral optoacoustic tomography (MSOT) are evolving technologies that are capable of delivering real-time, high-resolution images of tissues. The purpose of this study was to evaluate the feasibility of
Yanting Wen   +12 more
doaj   +1 more source

Respiratory Organ‐on‐a‐Chip for Disease Modeling: From Architecture to Functional Integration

open access: yesAdvanced Healthcare Materials, EarlyView.
Respiratory organ‐on‐a‐chip (ROC) models capture key mechanical and cellular cues of the human respiratory system, enabling quantitative dissection of disease mechanisms. This review links ROC architectures to disease modeling, functional integration, and commercialization, and proposes a decision framework that aligns model complexity with mechanistic
Jinzhuo Hu   +4 more
wiley   +1 more source

Palliative Management of Tracheal Stenosis Caused by Anaplastic Thyroid Carcinoma Transformed from Papillary Thyroid Carcinoma: A Case Report

open access: yesSri Lanka Journal of Medicine
Tracheal stenosis due to invasion of thyroid malignancy is a rare entity. Management of the airway in such a patient is a critical step in palliative care.
N. Jayasinghe   +3 more
doaj   +1 more source

Cascade‐Responsive MXene@Cu‐MOF Heterostructure Integrates Antioxidant Activity, Infection Control, and Vascularization for Tracheal Repair

open access: yesAdvanced Science, EarlyView.
A cascade‐responsive MXene@Cu‐MOF/GelMA hydrogel is engineered as a “skeleton–backpack” platform for extensive tracheal repair. The MXene framework scavenges postoperative ROS and converts NIR light into mild hyperthermia, while the Cu‐MOF component provides pH/NIR‐responsive Cu2+ dosing for infection control, angiogenesis, and chondrogenesis.
Liang Guo   +8 more
wiley   +1 more source

Unveiling a New Link: Cholesterol Deficiency in Smith–Lemli–Opitz and Niemann–Pick C as a Driver of Ciliopathies

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT The ciliopathies are a group of genetic disorders caused by defective function of either the primary cilia (a large number) or the motile cilia (a much smaller number). These have been defined as diseases with mutations in genes encoding individual ciliary or cilia‐associated proteins.
Robert P. Erickson   +1 more
wiley   +1 more source

The Role of Tracheal Stenting As an Alternative Treatment in Cicatricial and Non-Operable Tracheal Stenosis [PDF]

open access: yesJournal of Cardio-Thoracic Medicine, 2013
Introduction: Tracheal stenosis is normally caused by trauma, infection, benign and malignant tumors, prolonged intubation or tracheostomy. The best treatment for tracheal stenosis is resection and anastomosis of trachea.
Reza Bagheri   +5 more
doaj   +2 more sources

Case Report: Tracheal stenosis due to fibrotic bridges in a post-tracheostomy COVID-19 patient

open access: yesFrontiers in Medicine, 2022
Tracheal stenosis is a common complication of prolonged endotracheal intubation or tracheostomy, that can be classified as simple (without cartilage involvement) or complex (with cartilaginous support involvement).
Lina Zuccatosta   +9 more
doaj   +1 more source

From armadillos to sloths: Patterns and variations in xenarthran coronary anatomy

open access: yesThe Anatomical Record, EarlyView.
Abstract Species of the superorder Xenarthra play a vital ecological role in the Neotropics. Despite their evolutionary significance, anatomical studies on their coronary circulation remain scarce. This study investigated the coronary anatomy of 82 hearts from nine Xenarthra species across the Dasypodidae, Myrmecophagidae, and Bradypodidae.
Wilson Viotto‐Souza   +5 more
wiley   +1 more source

Methods for assessing manifestations of respiratory failure in patients with laryngeal and tracheal compression syndrome caused by thyroid diseases and cicatricial tracheal stenosis

open access: yesMìžnarodnij Endokrinologìčnij Žurnal
Background. Tracheal compression syndrome is one of the most severe complications of thyroid diseases and cicatricial tracheal stenosis, which is accompanied by respiratory failure.
V.V. Boyko   +3 more
doaj   +1 more source

Tracheal Re-Stenosis after Resection and Anastomosis of Complete Tracheal Stenosis

open access: yesPhilippine Journal of Otolaryngology Head and Neck Surgery, 2013
Tracheal stenosis is a difficult complication to treat.  It begins as a complication and eventually becomes serious enough to compromise the airway, leading to surgery.
Walfrido C. Adan
doaj   +1 more source

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