Tracheobronchial amyloidosis is an infrequent disease characterized by the deposition of proteinaceous material in the tracheobronchial tree. The disease generally has a high morbidity and variable mortality in the years following diagnosis. There is no consensus on the optimal treatment. We report a case of a 63-year-old woman who presented with a diffuse tracheobronchial amyloidosis associate...

PURPOSE To evaluate the safety and clinical effectiveness of a covered retrievable expandable nitinol stent for the treatment of malignant tracheobronchial stricture and/or esophagorespiratory fistula (ERF). MATERIALS AND METHODS With fluoroscopic guidance, stents were placed in 35 symptomatic patients with malignant tracheobronchial stricture and/or ERF in most cases caused by lung or esopha...

A 67- year old man presented with cough, weight loss and night sweats. Fiberoptic bronchoscopy did not show any abnormality. Chest computed tomography scan revealed peribronchovascular thickening, sheathing and narrowing of some bronchi. There were also mediastinal and interbronchial Lymphadenopathies. The patient became lost to follow-up. He presented 5 years later with pneumonia. Flexible bro...

In this paper, we present a biomechanical framework to model airflow inside the bronchus and deformations across the tracheobronchial tree, pipeline for the simulator, theory and initial steps to realize this framework on a highly parallel graphical processing unit (GPU). We discuss the main challenges expected and encountered to date. By using computational fluid dynamics (CFD) and computation...

For 15 years Schwartz (1948) has been pointing out the importance of the tracheobronchial lymph nodes in the life cycle of tuberculous infection. However, only lately has the interest in this problem become more general. Tuberculosis of the tracheobronchial lymph nodes may have serious end results because of the intimate relation of these nodes to the bronchial tree and the damage such tubercul...

Respiratory amyloidosis is a rare disease which refers to localized aberrant extracellular protein deposits within the airways. Tracheobronchial amyloidosis (TBA) refers to the deposition of localized amyloid deposits within the upper airways. Treatments have historically focused on bronchoscopic techniques including debridement, laser ablation, balloon dilation, and stent placement. We present...

We tested the usefulness of silicone casts for gathering morphological data from freeranging wildlife by documenting the tracheobronchial anatomy of the Eurasian lynx (Lynx lynx). The silicone compound accurately reproduced the main aspects of the tracheobronchial branching but the demonstration of smaller airways was less accurate. Evaluation of air-inflated specimens and tracheobronchial cast...

Address for Correspondence: Dr.Venkatesh G Kamath, MBBS, MD Anatomy, Assistant Professor, Yenepoya Medical College, Deralakatte, Mangalore, India. E-Mail: [email protected] Access this Article online Quick Response code Web site: *1&2 Assistant Professor, 3 Lecturer, 4 Professor & HOD. Department of Anatomy, Yenepoya Medical College, Deralakatte, Mangalore, India. Background: The trac...

Tracheobronchial amyloidosis is an infrequent disease characterized by the deposition of proteinaceous material in the tracheobronchial tree. The disease generally has a high morbidity and variable mortality in the years following diagnosis. There is no consensus on the optimal treatment. We report a case of a 63-year-old woman who presented with a diffuse tracheobronchial amyloidosis associate...

Parietal pericardial lymphatics were visualized by indirect and direct India ink injections in 35 human cadavers. Studies included examination of cleared specimens under the dissecting microscope and standard light microscopy. The lymphatic vessels of the ventral pericardial surface most often pass along the phrenic nerves cranially to terminate in the anterior right and left and transverse med...