Background: The recall periods and response scales of existing surveys of asthma control are poorly suited for studying acute exacerbations.
Objective: To develop an instrument able to predict exacerbations after the onset of acute symptoms and with a recall window sufficiently short to study recovery.
Methods: We developed the six-item Acute Asthma Exacerbation Survey (AAES).
Background: Symptom intensity during a common cold is highly variable, particularly after the illness peaks, contributing to delay in recovery. Rhinoviruses frequently cause colds and, during acute infections, generate leukotriene B4 and prostaglandin E2 (PGE2). PGE2 is known to initiate oxylipin class switching and resolution of acute inflammation.
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