[Multi-institution, multidisciplinary radiology and endoscopy trial of the diagnostic accuracy of the double contrast examination of the stomach surface].
In 12 X-ray and gastroenterology departments 1570 patients, clinically suspected to have a gastric pathology, have been examined by double contrast (surface) examination of the stomach followed by gastroscopy. Diagnostic accuracy was 93% in respect of endoscopic data, assumed correct by hypothesis. On the basis of a cost and benefit evaluation, made according to the well known criteria, a wider routine use of the double contrast technique is proposed.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002986:Clinical Trials as Topic; D003287:Contrast Media / Q000008:administration & dosage*; D003951:Diagnostic Errors; D005188:False Negative Reactions; D005189:False Positive Reactions; D005773:Gastroscopy / Q000379:methods*; D006801:Humans; D007558:Italy; D008875:Middle Aged; D011859:Radiography; D013270:Stomach / Q000000981:diagnostic imaging*; D013272:Stomach Diseases / Q000000981:diagnostic imaging
D003287:Contrast Media
Trial policentrico multidisciplinare radiologia-endoscopia sul rendimento diagnostico dell'esame a doppio contrasto di superficie dello stomaco.