angiodysplasia


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angiodysplasia

 [an″je-o-dis-pla´zhah]
small vascular abnormalities, such as of the intestinal tract.

an·gi·o·dys·pla·si·a

(an'jē-ō-dis-plā'zē-ă),
Degenerative or congenital structural abnormality of the normally distributed vasculature.

angiodysplasia

/an·gio·dys·pla·sia/ (-dis-pla´zhah) small vascular abnormalities, such as of the intestinal tract.

angiodysplasia

A degenerative lesion of previously healthy blood vessels, found most commonly in the caecum and proximal ascending colon and characterised by vascular ectasias usually affecting those above age 60. Angiodysplasia increases with age, accounts for 40% of the cases of recurrent or chronic lower GI bleeding in the elderly, and is associated with diverticula and aortic stenosis

angiodysplasia

Colonic angiodysplasia Gastroenterology An abnormal aggregate of blood vessels–vascular ectasias usually in the right colon in persons > age 60; angiodysplasia accounts for 40% of the cases of recurrent or chronic lower GI bleeding in the elderly

an·gi·o·dys·pla·sia

(an'jē-ō-dis-plā'zē-ă)
Degenerative or congenital structural abnormality of the normally distributed vasculature.

angiodysplasia

Abnormal blood vessel formation. Angiodysplasia of the intestinal lining is one of the causes of bleeding into the bowel.

angiodysplasia

small vascular abnormalities, especially of the intestinal tract.
References in periodicals archive ?
We describe a case of gastric angiodysplasia presenting with life threatening haemorrhage and haemorrhagic shock.
The most common etiologies encountered were IBD, angiodysplasia and tumors.
Strong predictors of recurrence included a diagnosis of angiodysplasia, use of anticoagulants, patient age older than 60 years, and prior bleeding events.
anemia requiring a total of 30 units of packed RBC in the past four years, was diagnosed with angiodysplasia of the upper and lower GI system endoscopy, especially of the cecum and distal ileum (Fig.
DBE enables endoscopic intervention such as biopsy, polypectomy, stricture dilatations, argon plasma coagulation of angiodysplasia or tattoo, but is very time consuming, requires a high level of staffing and an experienced well-trained endoscopist.
By using DBE to treat polyposis, hemorrhagic ulcers, angiodysplasia, strictures, and cancers, the number of small bowel resections can be decreased in these patients.
Most of the time, it appears as a benign incidental finding at endoscopy such as erosions, ulcerations, cystic dilations of the glands, fibrosis, intestinal metaplasia or angiodysplasia.
Dialysis patients are heavily treated with anticoagulants, they often undergo endoscopy, and they have a high prevalence of angiodysplasia and vascular disease, noted Dr.
The most important differential diagnosis for Dieulafoy disease is angiodysplasia because both are right sided and present with sudden onset of massive lower gastrointestinal bleeding.
Initial laboratory workup revealed a hypochromic, microcytic anemia, and the patient had colonoscopy, which showed only mild right-sided angiodysplasia and internal hemorrhoids.
Causes in the remaining cases included angiodysplasia in six patients, ileocecal lymphoma in one, jejunal leiomyoma in one, and unknown etiologies in two.
LRF is a non-profit organization dedicated to increasing awareness and improving treatments for diseases related to the lymphatic system, such as lymphedema and related angiodysplasia disorders.