منابع مشابه
Scintigraphy of patient with hematochezia.
Gastrointestinal bleeding can result in significant morbidity. Scintigraphy plays an important role in detecting, localizing, and grading the bleed. Effective scintigraphic evaluation of gastrointestinal bleeding can be complicated by its intermittent nature and the patient's hemodynamic instability. Dynamic evaluation, delayed imaging, and an understanding of the labeling process are necessary...
متن کاملA Patient with Hematochezia and Intestinal Obstruction
levels (75.10 U/mL). Sigmoidoscopy was performed, showing a polypoid, fungating mass with colonic obstruction in the rectum, located 11 cm from the anal verge (Fig. A). Chronic inflammation with ulceration and epithelial hyperplasia were observed in the mucosal layer of endoscopic biopsies. A CT scan of the abdomen and pelvis revealed an illdefined enhancing lesion in the rectum, abutting the u...
متن کاملHematochezia in a patient with liver cirrhosis
Although commonly detectable in patients with cirrhosis, rectal varices only infrequently cause significant hematochezia (0.5-3.6%). While they may be expected to resolve with treatment of the concomitant portal hypertension, there is currently no standardized approach to their management in isolation. Therefore many authorities recommend transjugular intrahepatic portosystemic shunting (TIPS) ...
متن کاملHematochezia in a Patient with Renal Failure and Hyperkalemia
68-year-old man with history of hypertension, type 2 diaetes mellitus, coronary artery disease, aortic stenosis and hronic kidney disease. Relevant medications included bisorolol, furosemide, atorvastatin, perindopril/amlodipine, etformin/sitagliptin and aspirin. The patient was admited in the emergency department for acute decompensated eart failure and acute-on-chronic renal failure with hype...
متن کاملHematochezia with colonic polypoid angiodysplasia in a young female patient.
A 18-year-old girl visited the hospital due to hematochezia. Colonoscopy revealed a 6-mm Yamada type II polyp with stigmata of bleeding, and a shallow ulcer on top was found at the cecum base. The polyp was removed by snare polypectomy, and hematochezia stopped thereafter. Angiodysplasia was diagnosed histopathologically. Generally, angiodysplasia appears as a flat or elevated, bright-red lesio...
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ژورنال
عنوان ژورنال: Journal of Nuclear Medicine Technology
سال: 2014
ISSN: 0091-4916
DOI: 10.2967/jnmt.113.132746