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Updated: Apr 30, 2026

Open Tracheostomy Gastric Acid Aspiration Murine Model of Acute Lung Injury Results in Maximal Acute Nonlethal Lung Injury
Published on: February 26, 2017
A persistent cough related to aspiration of a nonradiopaque bone
1Roland Paquette practices emergency medicine at the University of Texas Health Science Center at San Antonio, Tex. The author has disclosed no potential conflicts of interest, financial or otherwise.
Abstract:
Aspiration of a foreign body by an adult often is not diagnosed until a month or more after the event, because of a lack of presenting symptoms indicative of an aspiration and low reliability, sensitivity, and specificity of plain film radiographs. Instead, the foreign body aspiration typically is diagnosed during the evaluation of other lung-related pathology.
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