,MEDICATIONS:,  MAC.,DESCRIPTION OF PROCEDURE: , The Olympus gastroscope was introduced through the oropharynx and passed carefully through the esophagus and stomach, and then through the gastrojejunal anastomosis into the efferent jejunal loop. 
,MEDICATIONS : , MAC.,DESCRIPTION OF PROCEDURE : , The Olympus gastroscope was introduced through the oropharynx and passed carefully through the esophagus and stomach , and then through the gastrojejunal anastomosis into the efferent jejunal loop .