Which of the following care guidelines is true for gastroesophageal reflux disease (GERD)?

The guideline indicating that the resident should remain upright for two to three hours after eating is significant for managing gastroesophageal reflux disease (GERD). This practice helps prevent stomach contents from refluxing into the esophagus, which is a key concern with GERD. Remaining upright supports gravity in keeping food and stomach acids in the stomach, thereby reducing the likelihood of reflux and alleviating discomfort associated with this condition. It is particularly effective in minimizing symptoms like heartburn that can occur after meals.

Remaining upright after eating is an established recommendation for individuals with GERD, as it aligns with promoting better digestion and minimizing the risk of acid reflux compared to lying down soon after meals.