Health-related quality of life improves with treatment-related GERD symptom resolution after adjusting for baseline severity

Abstract

Abstract Severity and frequency of gastroesophageal reflux disease (GERD) related symptoms are associated with impaired health-related quality of life (HRQL). This study evaluated the association between baseline heartburn severity and endpoint HRQL of patients treated for heartburn and the relationship between complete resolution of heartburn symptoms and HRQL outcomes after controlling for baseline severity. We completed a secondary analysis of clinical symptom and HRQL data from three clinical trials in adult patients receiving either omeprazole or ranitidine treatment for GERD. HRQL was assessed using the Psychological General Well-Being Index (PGWB) in each of the three clinical trials, and two of the trials also included the Medical Outcomes Study Sleep disturbance scale. Gastrointestinal symptoms were evaluated using either the Gastrointestinal Symptom Rating Scale or a modified version of the scale. Baseline heartburn severity (none/minor, mild, moderate or severe) was defined based on patient-reported symptoms. Analysis of covariance (ANCOVA) models were used to compare mean HRQL scores by baseline level of heartburn symptom severity and whether or not patients experienced complete heartburn resolution. At baseline, PGWB scores were significantly worse (p

Keywords

• Gastroesophageal reflux disease
• Psychological well-being
• Medication treatment
• Clinical trials
• Health-related quality of life
• Sleep disturbance