PMID: 2100113Nov 1, 1990Paper

The endoscopic diagnosis of rectorrhagias

Annali italiani di chirurgia
R LattanzioA Pomidori

Abstract

The diagnosis of bleeding of gastrointestinal low tract is still a very controversial subject. At the Service of Digestive Endoscopy of Popoli (PE) Hospital, in a period of 4 years, 2074 colonoscopies have been effected. In 640 cases, that is 30.8%, the indication for the exam was suggested by rectal bleeding. In the 566 patients examined for minor rectal bleeding, the most frequent lesions were: haemorrhoids (35.3%), polyps (15.2%), malignant neoplastic disease (9.3%). In all active rectal haemorrhages (14 massive, 41 medium) an urgent colonoscopy has been carried out with a percentage of success of 90%; in the 20 cases of unexplained melena, colonoscopy has not led to a diagnosis; in the 14 patients with unexplained anemia, colonoscopy has shown 2 carcinomas, whereas in the 5 cases with occult blood in stools it has been diagnostic in the percentage of 60%. We have ascertained that, when barium enema was effected before colonoscopy, the diagnostic agreement between the two examinations was only of 21.4 (9/42); on the contrary there was an agreement of 95% when colonoscopy was effected before barium enema. In accordance with Siewert and Blum (25), Ottenjann (24) and Farrands (42), we believe that colonoscopy should be consider...Continue Reading

Related Concepts

Related Feeds

Anemia

Anemia develops when your blood lacks enough healthy red blood cells. Anemia of inflammation (AI, also called anemia of chronic disease) is a common, typically normocytic, normochromic anemia that is caused by an underlying inflammatory disease. Here is the latest research on anemia.