Elimination of Dietary Triggers Is Successful in Treating Symptoms of Gastroesophageal Reflux Disease.

BACKGROUND

The relationship between aliments and pathophysiological abnormalities leading to gastroesophageal reflux disease (GERD) symptoms elicitation is unclear. Nevertheless, patients often report symptoms after ingestion of specific foods.

AIMS: To identify in primary care setting the presence of foods able to trigger GERD symptoms, and evaluate whether a consequent specific food elimination diet may result in clinical improvement.

METHODS

Diagnosis of GERD and quantification of reflux symptoms were done according to GERD-Q questionnaire (positive when > 8). During clinical data collection, patients were asked to report aliments associated with their symptoms. Also, a precompiled list of additional foods was administered to them. Then, patients were requested to eliminate the specific foods identified, and to come back for follow-up visit after 2 weeks when GERD-Q questionnaire and clinical data collection were repeated.

RESULTS

One-hundred GERD (mean GERD-Q score 11.6) patients (54 females, mean age 48.7 years) were enrolled. Eighty-five patients reported at least one triggering food, mostly spicy foods (62%), chocolate (55%), pizza (55%), tomato (52%), and fried foods (52%). At follow-up visit, the diagnosis of GERD was confirmed in only 55 patients, and the mean GERD-Q score decreased to 8.9. Heartburn reporting decreased from 93 to 44% of patients, while regurgitation decreased from 72 to 28%. About half of the patients agreed to continue with only dietary recommendations.

CONCLUSIONS

Most patients with GERD can identify at least one food triggering their symptoms. An approach based on abstention from identified food may be effective in the short term.