Patients at risk for Barrett’s esophagus rarely screened

Less-invasive screening options

Fear of endoscopy may be another issue.

In their survey, Dr. Kolb and colleagues found that 20% of respondents reported fear of discomfort with endoscopy as a barrier to completing screening.

But less-invasive screening options are increasingly available or in development.

This includes Cytosponge, a swallowable capsule containing a compressed sponge attached to a string. When withdrawn, the sponge contains esophageal cytology samples that can be used to identify biomarkers for BE.

In a guideline released last spring, the American College of Gastroenterology endorsed Cytosponge as a nonendoscopic BE screening modality, as published in the American Journal of Gastroenterology.

“The strength of the recommendation is conditional, but it’s the first time where [the ACG] is saying that this may be an option for people,” Dr. Gross said.

This research was funded by the American College of Gastroenterology. Dr. Kolb, Dr. Gross, and Dr. Iyer report no relevant financial relationships.

A version of this article first appeared on Medscape.com.