Results 161 to 170 of about 6,781 (191)

Severe gastrointestinal bleeding of obscure origin

Gastrointestinal Endoscopy Clinics of North America, 2004
Severe gastrointestinal hemorrhage of obscure origin is an uncommon but clinically significant problem for adults in North America today. These patients may present with overt gastrointestinal bleeding, recurrent episodesof bleeding, transfusion dependence, or the need for repeated hospitalization, but have no source of bleeding identified on upper ...
Gareth S, Dulai, Dennis M, Jensen
openaire   +2 more sources

The patient with recidivent obscure gastrointestinal bleeding

Best Practice & Research Clinical Gastroenterology, 2007
Obscure gastrointestinal (GI) bleeding is defined as visible or invisible GI blood loss, the source of which can not be identified by standard endoscopy (oesophagogastroduodenoscopy and colonoscopy). Nowadays, GI bleeding is divided into upper, mid- and lower bleeding. Mid-GI bleeding covers the section from the Treitz ligament to the ileocaecal valve.
Ulrich, Heil, Michael, Jung
openaire   +2 more sources

A rare cause of obscure gastrointestinal bleeding

Gut, 2010
A 43-year-old man presented to our hospital because of a 1 day history of melaena. On admission, physical examination was unremarkable. His haemoglobin was 11.5 g/dl. Oesophagogastroduodenoscopy and colonoscopy disclosed no evidence of a bleeding lesion. Capsule endoscopy (CE) demonstrated …
openaire   +2 more sources

A Very Obscure Gastrointestinal Bleeding

Gastroenterology, 2012
Carlo M, Girelli, Barbara, Nardo, Giordano, Bernasconi   +2 more
openaire   +2 more sources

A Case of Obscure Gastrointestinal Bleeding

Gastroenterology, 2012
Jeffrey J, Easler, Georgios I, Papachristou   +1 more
openaire   +2 more sources

Management of obscure gastrointestinal bleeding: Comparison of guidelines between Japan and other countries

Digestive Endoscopy, 2020
Naoki Ohmiya
exaly  

Management of Obscure Gastrointestinal Bleeding

American Journal of Gastroenterology
Sahib, Singh, Babu P, Mohan, Douglas G, Adler   +2 more
openaire   +2 more sources

Gastrointestinal Bleeding: From Overt to Obscure

Endoscopy, 2006
D K, Bhasin, S S, Rana
openaire   +2 more sources

Factors Associated With Diagnosis of Obscure Gastrointestinal Bleeding by Video Capsule Enteroscopy

Clinical Gastroenterology and Hepatology, 2012
Sébastien Grigioni, Philippe Ducrotte
exaly  

Occult and obscure gastrointestinal bleeding: causes and clinical management

Nature Reviews Gastroenterology and Hepatology, 2010
Don C Rockey
exaly