18Feb 2023
A Few Bad Airways Can Wreak Havoc: Recognizing Asthma as a Local Disorder

A Few Bad Airways Can Wreak Havoc: Recognizing Asthma as a Local Disorder

In a recent study, researchers examined the thickness of the airway smooth muscle in subjects without asthma, subjects with nonfatal asthma (NFA), and subjects with fatal asthma. They found that subjects without asthma had little evidence of thickening of their ASM, whereas subjects with NFA were more likely to possess at least one airway and, in many cases, a few airways with highly thickened ASM. Most subjects with fatal asthma showed abnormal thickening in the ASM of one or more large and one or more small airways and across all three pathways in almost all such subjects. The researchers conclude that using mean data to compare cases of asthma underestimates the potential severity of the disease due to ASM remodeling.

  • #critical care

Like

Save

Share