Duodenoscopy in the diagnosis of upper gastrointestinal disease.
Duodenoscopy was undertaken in 143 patients with upper gastrointestinal tract symptoms. There were no complications of the procedure. The duodenum was successfully entered in 98% of attempts, and in 90% of patients the examination was judged to be technically successful. When compared with radiological assessment, the findings at duodenoscopy significantly altered diagnosis and management in 21% of patients. The endoscopic appearance of the non-ulcerated duodenal mucosa could not be consistently correlated with changes found in biopsy tissue obtained under direct vision. Duodenoscopy is a valuable adjunct in the clinical assessment of upper gastrointestinal tract symptoms suspected to be due to pathological changes in the duodenum.
D001706:Biopsy; D004378:Duodenal Diseases / Q000175:diagnosis; D004381:Duodenal Ulcer / Q000175:diagnosis; D004386:Duodenum / Q000000981:diagnostic imaging / Q000473:pathology; D004724:Endoscopy / Q000009:adverse effects; D005069:Evaluation Studies as Topic; D005336:Fiber Optic Technology; D005767:Gastrointestinal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D006940:Hyperemia / Q000175:diagnosis; D007413:Intestinal Mucosa / Q000473:pathology; D007441:Intubation, Gastrointestinal; D011859:Radiography