12 Questions
What is the estimated worldwide prevalence of asthma?
7-10%
What is a characteristic of asthma that distinguishes it from other respiratory diseases?
Increased bronchial hyperresponsiveness
What is a common trigger of asthma exacerbations?
Viral respiratory infections
Which of the following is a sign of severe asthma exacerbation in adults?
Altered mental status
What is a feature of asthma that makes it a heterogeneous disease?
Varied triggers, manifestations, and responsiveness to treatment
What is a typical change in lung function during an asthma exacerbation?
Progressive decrease in lung function
What is the typical respiratory rate in a pediatric patient with mild asthma exacerbation?
≤40 breaths per minute
Which of the following factors is associated with an increased risk of asthma-related death?
Previous intubation or ICU admission
What is the target oxygen saturation for supplementary oxygen therapy in adults with asthma exacerbation?
93-95%
What is the primary concern when assessing the history of present illness and determining therapies given prior to arrival in the ED?
Reducing the risk of adverse events
What is the recommended treatment for a pediatric patient with severe asthma exacerbation?
Systemic corticosteroids
What is the most appropriate treatment to administer to TF at this time?
Inhaled albuterol
This quiz covers the definition and characteristics of asthma exacerbation, including its global prevalence, symptoms, and treatment responsiveness. Learn about the heterogeneous nature of the disease and its varying triggers, manifestations, and responses to treatment.
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