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Pulmonary aspiration is the entry of solid or liquid material such as pharyngeal secretions, food, drink, or stomach contents from the oropharynx or gastrointestinal tract, into the trachea and lungs. [1] When pulmonary aspiration occurs during eating and drinking, the aspirated material is often colloquially referred to as "going down the ...
Figure A shows the location of the lungs and bronchial tubes. Figure B is an enlarged view of a normal bronchial tube. Figure C is an enlarged view of a bronchial tube with bronchitis. Specialty: Pulmonology: Symptoms: Cough with sputum, wheezing, shortness of breath, fever, chest discomfort [1] [2] Duration: Up to 6 weeks [3] Causes: Typically ...
When the secretions are removed, the affected portion of the lung is commonly able to function almost normally. [30] However, infection is common in lungs distal to a partially obstructed bronchiole. [22] Infected lung tissue distal to a stricture can be damaged, and wheezing and coughing may develop due to the narrowing. [15]
Plastic bronchitis bronchial casts [80] Plastic bronchitis is a rarely found condition in which thickened secretions plug the bronchi. [81] [82] The plugs are rubbery or plastic-feeling (thus the name). The light-colored plugs take the branching shape of the bronchi that they fill, and are known as bronchial casts. [81]
The causes of upper airway obstructions can be acute or chronic. Acute causes of upper airway obstruction include foreign body aspiration, blunt trauma to the neck, infection, and swelling due to allergies or other inflammatory conditions. [3]
This is likely due to the bilateral bronchial angles being symmetric until about 15 years of age when the aortic knob fully develops and displaces the left main bronchus. [ 7 ] Signs and symptoms of foreign body aspiration in adults may also mimic other lung disorders such as asthma , COPD , and lung cancer .
The National Heart, Lung, and Blood Institute promotes the DASH diet for controlling high blood pressure and maximizing your heart health. The DASH diet involves eating more: The DASH diet ...
The characteristic increased sputum produced can give problems in the removal of the tracheal tube (extubation). In the course of cystic fibrosis the lungs are affected. Thickened mucus secretions block the airways making infection possible. The recurrence of tracheobronchitis presents a major problem. [6]