angiodysplasia/diarreia

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Angiodysplasia of the colon: a report of two cases and review of literature.

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Angiodysplasias of the colon are enlarged and fragile blood vessels in the colon result in occasional loss of blood from the lower gastrointestinal tract. It may be observed incidentally at colonoscopy or patients may present with lower gastrointestinal bleeding. The objective of this case report is

[Successful emergency operation for massive hemorrhage due to jejunal angiodysplasia after intensive chemotherapy in a patient with refractory anemia with excess of blasts].

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A 59-year-old man was referred to our hospital because of pancytopenia. Peripheral blood examination showed a WBC of 1,500/microliters with 2% blasts, Hb 8.1 g/dl and a platelet count of 4.1 x 10(4)/microliters. A bone marrow aspiration revealed hyperplasia with proliferation of blasts (15.7%) and

[A 64-year-old woman with perianal bleeding, chronic diarrhea and severe fecal incontinence].

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Unclear perianal bleeding may cause diagnostic and therapeutic difficulty, particularly when the bleeding source cannot be detected. In this case record we report on a 64-year-old woman with systemic sclerosis and incomplete CRES(T) syndrome diagnosed more than 10 years ago with no detectable

Colonic lesions in patients undergoing small bowel capsule endoscopy.

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OBJECTIVE Capsule endoscopy by enabling direct visualization of small bowel mucosa has conquered the last frontier of diagnostic endoscopy. However, its ability to simultaneously detect colonic lesions has not been evaluated. This study was done to evaluate frequency of detection of colonic

Florid vascular proliferation of the colon related to intussusception and mucosal prolapse: potential diagnostic confusion with angiosarcoma.

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With the exception of angiodysplasia, vascular abnormalities of the intestines are unusual. We describe a florid benign vascular proliferation of the colon in five adult patients, three of whom presented with idiopathic intussusception. In all cases, the proliferation was sufficiently exuberant to

Chromogranin A cell density in the rectum of patients with irritable bowel syndrome.

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In a previous study, chromogranin A (CgA) cell density in the colon of patients with irritable bowel syndrome (IBS) was found to be reduced. It has been suggested that intestinal CgA cell density may be used as a marker for the diagnosis of IBS. The rectum harbours a larger number of large

[Video capsule endoscopy--preliminary experience in university hospital setting].

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BACKGROUND The use of video capsule endoscopy (VCE) started in late 2001 when it was approved by the Food and Drug Administration (FDA). Since then, we are able to visualize small bowel mucosa with a minimally invasive technique, very comfortable for patients, with very few complications and without

Double-balloon enteroscopy: the diagnosis and management of small bowel diseases.

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OBJECTIVE Double-balloon enteroscopy is a novel endoscopic technique developed to investigate small bowel diseases. The aim of this study was to evaluate the diagnostic and therapeutic impact of double-balloon enteroscopy in patients with suspected or documented small bowel disease who were referred

OMOM capsule endoscopy in diagnosis of small bowel disease.

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OBJECTIVE To assess the diagnostic efficiency of OMOM capsule endoscopy (CE) in a group of patients with different indications. METHODS Data from 89 consecutive patients (49 males, 40 females) with suspected small bowel disease who underwent OMOM CE (Jinshan Science and Technology Company,

The utility of single-balloon enteroscopy for the diagnosis and management of small bowel disorders according to their clinical manifestations: a retrospective review.

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BACKGROUND The advent of double-balloon enteroscopy has enabled more accurate diagnosis and treatment of small bowel disorders. Single-balloon enteroscopy permits visualization of the entire small intestine less often than does double-balloon enteroscopy. However, the relative clinical advantages of

Double-balloon enteroscopy in the diagnosis and management of small-bowel diseases.

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OBJECTIVE The aim of this study was to investigate the diagnostic yield of double-balloon enteroscopy (DBE) and its impact on subsequent management. METHODS This study is a retrospective analysis of 300 consecutive patients for investigation of small bowel disease that had been suspected by both

Diagnostic and therapeutic impact of double-balloon enteroscopy.

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OBJECTIVE Double-balloon enteroscopy (DBE) is a new endoscopic method for examining the small intestine. Most reports of DBE have been from Japan, and very few data on this new technique have been reported by centers outside Japan. The aim of the present study was to determine the diagnostic yield

Is double-balloon enteroscopy an accurate method to diagnose small-bowel disorders?

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OBJECTIVE The aim of this study was to analyze the contribution of the double-balloon enteroscopy (DBE) for diagnosis of the small bowel disorders. METHODS Forty-four patients (20 women, 24 men; mean age 53.5 years-old, range 21-89 years) with chronic gastrointestinal bleeding, diarrhea, polyposis,

Endocrine cells in the ileum of patients with irritable bowel syndrome.

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OBJECTIVE To study the ileal endocrine cell types in irritable bowel syndrome (IBS) patients. METHODS Ninety-eight patients with IBS (77 females and 21 males; mean age 35 years, range 18-66 years) were included, of which 35 patients had diarrhea (IBS-D), 31 patients had a mixture of both diarrhea

[Capsule endoscopy: The evolution in the diagnosis of small bowel diseases].

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Wireless capsule endoscopy is a diagnostic procedure to study the pathology of the small intestine physiologically and painlessly. The capsule dimensions are 11 x 26 mm, and takes 2 picture per second whilst 8 hours. Unexplained occult gastrointestinal tract bleeding is the main indication, but

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