Gastroscopy is performed only by an experienced gastroenterologist in a properly equipped endoscopy suite. At times, it may be necessary to carry out this procedure in an emergency room or ICU bed.

Clinical benefits and safety of carbohydrate loading pre-gastroscopy remain unclear. We aimed to determine the effects of a commercial carbohydrate-rich whey protein beverage versus plain water given ...

The duodenum and stomach must be empty during gastroscopy so that the physician's view is not blocked by particles of food. If the test is scheduled in the morning, you must not eat or drink anything ...