Ch. 387 Flashcards
Choking is a leading cause of morbidity and mortality among children, especially those of what age group
Younger than age 4 yr
Most common objects that children choke on are
Food, coins, balloons, and toys
One-third of aspirated objects are ___
nuts, particularly peanuts
Three stages of symptoms may result from aspiration of an object into the airway
1) Initial event 2) Asymptomatic interval 3) Complications
This stage is most treacherous and accounts for a large percentage of delayed diagnoses and overlooked foreign bodies
Asymptomatic interval
MC bronchial foreign body
Nuts
___ can help define radiolucent foreign bodies such as fish bones
CT
T/F Foreign body aspiration: If there is a high index of suspicion, bronchoscopy should be performed despite negative imaging studies
T
treatment of choice for airway foreign bodies
prompt endoscopic removal with rigid instruments
Complete obstruction asphyxiates the child unless it is promptly relieved with the Heimlich maneuver
Laryngeal FB
Choking and aspiration occurs in 90% of patients with
___, stridor in 60%, and wheezing in 50%
tracheal foreign bodies
Bronchial FB: ___ is an immediate complication, in contrast to, which is a late finding
Air trapping, atelectasis
___ is most helpful in diagnosis of bronchial FB
A good expiratory posteroanterior chest film