[Long-term monitoring of patients with clinical symptoms of upper gastrointestinal tract bleeding with a negative endoscopy result].

: The authors present the results of a long-term monitoring of patients who presented with clinical signs of bleeding from the upper gastrointestinal tract (GIT) but totally negative endoscopy results on admission. Retrospective-prospective analysis of acute endoscopies in patients with clinical signs of bleeding from the upper gastrointestinal tract performed in the Endoscopy Centre of the OstravaTeaching Hospital from 2002 to 2005, long term monitoring of the sample with negative results on admission. A total of 133 patients, i.e. 16.3 % of all acute procedures, with no source of bleeding detected in the first endoscopy. 26.4% of wrong indications. In the rest of the sample, a source of bleeding was detected by endoscopy in 17 patients (15 in an early examination and 2 within one month from the event), i.e. 17.3%. The rate of bleeding recurrence was 15%. The risk of recurrence was higher in patients with haematemesis and a decrease in the blood count (BC) at the time of the first event. In 19 patients, i.e. 14.3%, the source was not detected. In the remaining 33 patients, the findings were as follows: 1) in 4 patients, the source of bleeding was detected in the small intestine (push enteroscopy or enteroclysis); 2) in 3 patients, the source of bleeding was detected in the colon; 3) in 6 patients, IBD was detected; 4) in 5 patients, cirrhosis of the liver was diagnosed within months or years from the event.