Observation is the most cost-effective strategy for the initial management of AECRS when there is a low likelihood of bacterial infection; otherwise, upfront rescue medications are the most cost-effective.
AECRS Frequency Associated with Poorer Asthma Control in CRS
What is the relationship between the frequency of acute chronic rhinosinusitis exacerbations (AECRS) and the degree of asthma control in asthmatic CRS patients?