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A nasopharyngeal swab is a device used for collecting a sample of nasal secretions from the back of the ... Slightly different but related is nasopharyngeal aspiration.
Pharyngeal aspiration is widely used to study the toxicity of a wide variety of substances, including nanomaterials such as carbon nanotubes. [2] Pharyngeal aspiration has benefits over the alternative methods of inhalation and intratracheal instillation, the introduction of the substance directly into the trachea. Inhalation studies have the ...
Therefore, aspiration is common in people with chronic acid reflux disease. Sensory testing can quantify and assess the swelling for better treatment. The strength of the air pulse given during sensory testing in acid-injured vocal cords due to acid reflux disease will necessarily be much greater in order to elicit an airway reflex than tissues ...
The ingestion and aspiration of foreign objects pose a common and dangerous problem in young children. It remains one of the leading cause of death in children under the age of 5. [ 20 ] Common food items (baby carrots, peanuts, etc.) and household objects (coins, metals, etc.) may lodge in various levels of the airway tract and cause ...
A nasopharyngeal airway inserted in the right nostril of a patient. The correct size airway is chosen by measuring the device on the patient: the device should reach from the patient's nostril to the earlobe or the angle of the jaw. [10] The outside of the tube is lubricated with a water-based lubricant so that it enters the nose more easily. [5]
Clinical symptoms of this condition are selective (solid more than liquids) dysphagia, thoracic pain, nasopharyngeal reflux, aspiration, perforation and food impaction (the last two are very rare). [citation needed]
nasal pharyngeal aspirate: NPH: normal pressure hydrocephalus: Npl: neoplasm: NP: Nurse Practitioner NPC: nasopharyngeal carcinoma NPDR: Non-proliferative diabetic retinopathy NPO: nil per os (nothing by mouth) NPPV: noninvasive positive pressure ventilation NPT: neuropsychiatric testing NPTAC: no previous tracing available for comparison NPV ...
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 ...