Upper gastrointestinal endoscopy: a review of 10,000 cases.

ABSTRACT

A total of 10,000 patients underwent upper gastrointestinal endosopy examination between August 1979 and October 1994 at Tikur Anbessa Hospital, Addis Ababa. The major indications were dyspepsia (59.4%), upper gastrointestinal bleeding (18%) and liver disease (10.8%). The other indications include dysphagia (2.2%), gastric outlet obstruction (2.1%), postoperative dyspeptic symptoms (1.9%), weight loss and/or anemia (1.4%), epigastric mass (0.6%) and odynophagia 0.2%. The mean age of the patients and their sex ratio was 36 years and 21, respectively. Twenty eight percent of the patients had normal findings. The commonest abnormal findings include duodenal ulcer (41%), esophageal varices (9%), acute gastritis (6%), duodenitis (3.4%), and reflux esophagitis (2.3%). Benign gastric ulcer was rare. The ratio of duodenal ulcer to gastric ulcer was 19.1%. Duodenal ulcer (45.6%), esophageal varices (15.6) and acute gastritis (5.7%) were found to be the commonest causes of upper gastrointestinal bleeding. The endoscopy or histology diagnosis of cancer in both the esophagus and stomach was 2.8% and 1.3%, respectively. The agreement between endoscopy and histology in the diagnosis of esophageal and gastric cancer was 80%. There was no major complication related to endoscopy or premeditation. Endoscopy is a fairly accurate and safe procedure and therefore should be available and applied widely for the diagnosis of upper gastrointestinal diseases in Ethiopia.