What is tracheobronchomegaly?
Mounier-Kuhn syndrome, or tracheobronchomegaly, is a rare clinical and radiologic condition characterized by marked tracheobronchial dilation and recurrent lower respiratory tract infections. Diagnosis is typically accomplished with the use of computed tomography and bronchoscopy, as well as pulmonary function testing.
What is Tracheomegaly?
Tracheomegaly or tracheobronchomegaly is a rare syndrome that consists of marked dilatation of the trachea and the major bronchi, and this is usually due to a congenital defect of the elastic and muscle fibers of the tracheobroncheal tree.
What role does the mouth play in the respiratory system?
Mouth. The mouth, also known as the oral cavity, is the secondary external opening for the respiratory tract. Most normal breathing takes place through the nasal cavity, but the oral cavity can be used to supplement or replace the nasal cavity’s functions when needed.
What is right middle lobe syndrome?
Summary: Right middle lobe (RML) syndrome is defined as recurrent or chronic obstruction or infection of the middle lobe of the right lung. Nonobstructive causes of middle lobe syndrome include inflammatory processes and defects in the bronchial anatomy and collateral ventilation.
Why can’t you swallow and breathe at the same time?
Breathing ceases briefly during swallowing. The pause in breathing is due to inhibition of respiration at neural control centers in the brainstem, and not simply due to closure of the upper airway [49, 69, 70].
What are the symptoms of MAC?
MAC infection is a serious condition that can cause damage to the lungs. MAC infection is not contagious. Common signs and symptoms of MAC lung disease include fatigue, chronic cough, shortness of breath, night sweats, coughing up blood and weight loss.
What is trachea myalgia?
Tracheomalacia (tray key oh mah LAY she ah) means that the walls of a child’s windpipe (trachea) collapse (fall in on themselves). This can happen because the walls of the windpipe are weak, or it can happen because something is pressing on it.
What does tracheomalacia feel like?
The symptoms of tracheomalacia include: Abnormal/irregular breathing noises (such as high-pitched or rattling sounds) Chronic cough/hoarseness. Difficulty swallowing, especially solid foods.