Katherine L. Kahn, MD; Jacqueline Kosecoff, PhD; Mark R. Chassin, MD, MPP, MPH; David H. Solomon, MD; Robert H. Brook, MD, ScD
Kahn KL, Kosecoff J, Chassin MR, Solomon DH, Brook RH. The Use and Misuse of Upper Gastrointestinal Endoscopy. Ann Intern Med. 1988;109:664-670. doi: 10.7326/0003-4819-109-8-664
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Published: Ann Intern Med. 1988;109(8):664-670.
Study Objective: To determine how appropriately physicians in 1981 did upper gastrointestinal endoscopy in a randomly selected, community-based sample of Medicare patients.
Design: We developed a comprehensive and clinically detailed list of 1069 indications for upper gastrointestinal endoscopy. A national panel of nine clinicians rated the appropriateness of the indications. We categorized the indications as appropriate, inappropriate, or equivocal. We did a clinically detailed medical record review of a random sample of 1585 patients having upper gastrointestinal endoscopy to assess the appropriateness of using upper gastrointestinal endoscopy.
Setting: Patients were sampled from large geographic areas in three states. Two areas represented high use, and one area, low use.
Patients: Random sample of patients 65 years of age or older receiving diagnostic upper gastrointestinal endoscopy.
Interventions: None; the study was retrospective.
Measurement and Results: Patient characteristics, histories, and clinical indications for upper gastrointestinal endoscopy were similar across low- and high-use areas. Overall, 72% of the endoscopies were done for appropriate indications, 11% for equivocal indications, and 17% for inappropriate indications. Upper gastrointestinal bleeding (26%), follow-up to an abnormal upper gastrointestinal series (21%), dysphagia (18%), and dyspepsia (15%) were the most frequent clinical reasons for doing endoscopy. Inpatient endoscopies were more often appropriate and less often inappropriate than outpatient endoscopies.
Conclusions: This analysis of practice patterns among study sites provides the clinical basis for understanding the use of upper gastrointestinal endoscopy. The finding of 17% inappropriate use may be cause for concern.
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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