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Obscure gastrointestinal bleeding
Gastrointestinal Endoscopy, 2003This is one of a series of statements discussing the utilization of GI endoscopy in common clinical situations. The Standards of Practice Committee of the American Society for Gastrointestinal Endoscopy prepared this text. In preparing this guideline, a MEDLINE literature search was performed, and additional references were obtained from the ...
Jonathan A, Leighton +11 more
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Obscure Gastrointestinal Bleeding
Rozhledy v chirurgii : mesicnik Ceskoslovenske chirurgicke spolecnosti, 2015Obscure gastrointestinal bleeding (OGIB) is by far the most common indication for small bowel endoscopy, since a presumed bleeding source is usually attributed to the small intestine after negative esophagogastroduodenoscopy (EGD) and colonoscopy. In the first decade after the advent of video capsule endoscopy (VCE) and balloon-assisted enteroscopy ...
J, Pastor, S, Adámek
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Obscure Gastrointestinal Bleeding
Gastroenterology Clinics of North America, 2005Obscure GI bleeding is a relatively common problem facing internists, gastroenterologists, and surgeons in a typical clinical practice. The etiology is occasionally suggested by the patient's age, history, and medications. Management is complicated and typically requires a team-oriented approach, with input from the internist, gastroenterologist ...
Sauyu, Lin, Don C, Rockey
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Obscure Gastrointestinal Bleeding
Surgical technology international, 2012The process of unraveling small bowel pathology by endoscopic means may be the last frontier for gastroenterologists. When the source of blood loss remains obscure after upper and lower gastrointestinal endoscopy, small intestinal pathology becomes a considerarion.
Itay Maza, Ian M. Gralnek
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Obscure gastrointestinal bleeding
memo - Magazine of European Medical Oncology, 2009Hypochromic, microcytic anaemia due to iron deficiency is usually caused by blood loss due to gynaecologic or gastrointestinal diseases. If no source of bleeding can be found using routine endoscopy and gynaecologic evaluation, a more detailed diagnostic workup must be performed before iron supplementation “ex juvantibus” is initiated. Here, we present
Ella Willenbacher +7 more
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Obscure Gastrointestinal Bleeding
Journal of Clinical Gastroenterology, 2007Obscure gastrointestinal bleeding (OGIB) is defined as an intermittent or continuous loss of blood in which the source has not been identified after upper endoscopy and colonoscopy. It constitutes a diagnostic and therapeutic challenge for the general internist and the gastroenterologist.
Ronald, Concha +2 more
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Obscure-Overt Gastrointestinal Bleeding
Gastroenterology, 2005A 65-year-old man was admitted for recurent gastrointestinal (GI) bleeding. The patient, assing dark red blood per rectum, was hospitalized months previously at an outside hospital. He reuired 2 units of packed red blood cells (RBCs), and here was no further evidence of bleeding by the econd day of hospitalization.
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Obscure gastrointestinal bleeding.
The Journal of the American Board of Family Practice, 1993I want to convey the notion that enteroscopy has opened many doors, and continues to open up more doors, in understanding and diagnosing diseases of the small intestine. The true nature of small-bowel angiodysplasia is still unanswered. It seems unlikely that the lesions in the small bowel are similar to the lesions that Scott Boley talks about in the ...
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Provocative Angiography in Obscure Gastrointestinal Bleeding
Southern Medical Journal, 2000Obscure gastrointestinal (GI) bleeding is relatively common but difficult to manage. By definition, diagnosis of a specific etiology is particularly challenging. We report the diagnostic use of provocative angiography in a patient with recurrent obscure GI bleeding.
M A, Shetzline +3 more
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Severe gastrointestinal bleeding of obscure origin
Gastrointestinal Endoscopy Clinics of North America, 2004Severe 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
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