Long-term clinical outcome of elderly patients with reflux esophagitis: a six-month to three-year follow-up study
Abstract
Although the prevalence of reflux esophagitis is known to increase with age, data on the long-term outcome of esophagitis in elderly patients are scarce. We sought to evaluate the clinical outcome of elderly patients with esophagitis 6 months to 3 years after diagnosis and to identify specific prognostic indicators of a poor outcome. This was a long-term (6 months to 3 years) follow-up study. Patients older than 65 years of age diagnosed as having reflux esophagitis healed after acute treatment (2 to 4 months) were included in the study. Clinical examinations and upper gastrointestinal endoscopy were performed every 6 months for the first year and annually thereafter. After healing, no therapy was prescribed; in the event of symptom recurrence, a maintenance therapy consisting either of H2 blockers or proton pump inhibitors (PPI) was prescribed. At baseline and during follow-up, the following clinical parameters were recorded: gender, age, the presence of symptoms (heartburn, acid regurgitation, epigastric/chest pain), type and dose of the maintenance therapy, nonsteroidal antiinflammatory drug use; gastric Helicobacter pylori infection, diagnosis of hiatal hernia, and/or Barrett's esophagus. The chi-square test, the Kaplan-Meier test, and Cox's proportional hazards regression analysis were used for statistical analyses. Included in the final analysis were 138 patients (M/F, 81/57; mean age, 79.7 years; range, 66-97). The numbers of patients in need of maintenance therapy…
How strong is the evidence?
Evidence Hub reads this as a cohort study, done in people. Its evidence level is 3 of 5 (Moderate · trial / cohort / secondary analysis). Trials without a large randomized design, cohorts and secondary analyses give moderate evidence. Reported size: 138 participants or records.
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