Definition

Noun: A type of lung inflammation (pneumonia) caused by inhaling foreign material, such as stomach contents, saliva, or food, into the airways and lungs.

Usage

This is a medical term used to describe a specific condition resulting from the entry of substances into the lungs that are not normally present. * The patient developed aspiration pneumonia after the surgery. * A common risk factor for aspiration pneumonia is impaired swallowing. * Preventing aspiration pneumonia is a key concern for bedridden patients.

Advanced Usage

• Pathophysiology: The condition occurs when aspirated material introduces bacteria or causes direct chemical injury to the lung tissue, leading to infection and inflammation.
• At-risk populations: Frequently discussed in contexts involving individuals with dysphagia (swallowing difficulties), altered consciousness, gastroesophageal reflux disease (GERD), or neurological disorders.

Variants and Related Words

• Aspiration (n.): The act of inhaling a foreign substance into the airway. This is the root cause of aspiration pneumonia.
• Pneumonia (n.): General term for inflammation of the lungs, often due to infection. Aspiration pneumonia is a specific subtype.
• Aspirate (v.): To inhale fluid or a foreign body into the airways.

Synonyms

• Inhalation pneumonia

Related Phrases

• Risk of aspiration: The likelihood of inhaling foreign material into the lungs.
• Aspiration event: A specific incident where inhalation of foreign material occurs.

Noun

1. inflammation of the lungs caused by inhaling or choking on vomitus; may occur during unconsciousness (anesthesia or drunkenness or seizure or cardiac arrest)