In patients with GERD, empirical treatment with esomeprazole proved to be cost-effective compared with endoscopy-oriented treatment, and did not negatively affect patient HRQL. These results should be taken into account in the management of GERD patients in clinical practice.

The Italian RDQ appears to be a simple, reproducible, and reliable tool for the diagnosis of GERD. We believe that this questionnaire is well suited for use, both in primary care settings and in epidemiological studies, in particular for the assessment of so-called typical symptoms.