PS01.063: THE EFFECT OF DISEASE DURATION ON SURGICAL OUTCOMES FOR PATIENTS WITH EROSIVE GERD TREATED BY LAPAROSCOPIC SURGERY
Abstract Background Erosive gastro-esophageal reflux disease (e-GERD) is associated with various symptoms caused by reflux of acid and gastric contents from the stomach to the esophagus. In general, it seems that as the duration of the disease is longer, surgical outcomes are inferior because of disease progression. The aim of this study is to evaluate the relationship between the disease duration and surgical outcomes of laparoscopic fundoplication (LF). Methods Two hundred and fifty-one (mean age was 53.4 years, male in 166) patients with e-GERD who underwent LF as an initial operation at our institution were extracted from the database. E-GERD was defined as equal to or more than grade A esophagitis by Los Angeles classification. These patients were divided into three groups by the length of disease duration: less than two years in Group A (n = 104), two to 5 years in Group B (n = 68) and equal to or more than 5 years in Group C (n = 79). We analyzed patients’ background, pre-operative symptoms, surgical outcomes, patients’ satisfaction and post-operative course. Before surgery, a standardized questionnaire was used to assess the degree of frequency and severity of symptoms (heartburn, regurgitation, dysphagia, vomiting and chest pain). Moreover, satisfaction with the operation was evaluated using the standardized questionnaire. Results Age and degree of acid reflux by pH-metry were significantly different among the three groups (P = 0.0054 and 0.0345, respectively). As to the pre-operative symptom score, the severity score of heartburn and the frequency score of regurgitation were significantly lower in Group A (P = 0.0225 and 0.031, respectively). Although operation time was significantly difference among the three groups (P = 0.0423), there were no differences in intraoperative blood loss, occurrence of peri-operative complications, post-operative course and patients’ satisfaction. Conclusion Although the patients who suffered equal to or over two years had more severe heartburn and regurgitation because of prolonged acid reflux, the duration of the disease does not seem to affect the surgical outcomes. Disclosure All authors have declared no conflicts of interest.