With all of this information in mind, it would be useful to look at Barrett’s esophagus and the tools used to diagnose it from a broader perspective.
While the adoption of a new screening strategy could succeed where others have failed, Dr. Spechler points out the potential harm.
“There also is potential for harm in identifying asymptomatic patients with Barrett’s esophagus. In addition to the high costs and small risks of standard endoscopy, the diagnosis of Barrett’s esophagus can cause psychological stress, have a negative impact on quality of life, result in higher premiums for health and life insurance, and might identify innocuous lesions that lead to potentially hazardous invasive treatments. Efforts should therefore be continued to combine biomarkers for Barrett’s with risk stratification. Overall, while these vexing uncertainties must temper enthusiasm for the unqualified endorsement of any screening test for Barrett’s esophagus, the alternative of making no attempt to stem the rapidly rising incidence of a lethal malignancy also is unpalatable.”