1.A Case of Abdominal Mesenteric Aneurysm in a Young Woman.
The Korean Journal of Gastroenterology 2005;46(4):253-254
No abstract availble
Adult
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Aneurysm/*radiography
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Female
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Humans
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*Mesenteric Arteries/radiography
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Tomography, X-Ray Computed
2.A Case of Dieulafoy Lesion of the Jejunum Presented with Massive Hemorrhage.
Min Seok HAN ; Byung Kyu PARK ; Sang Hun LEE ; Heui Chul YANG ; Young Ki HONG ; Yoon Jung CHOI
The Korean Journal of Gastroenterology 2013;61(5):279-281
The Dieulafoy lesion is a rare cause of severe gastrointestinal hemorrhage. Although it may occur anywhere in the gastrointestinal tract, the lesion is most commonly located in the stomach, and the small bowel is an extremely uncommon site. Since Dieulafoy lesion in the small bowel is difficult to access by endoscopy, it seems impossible to diagnose and treat by initial endoscopy unlike the lesions in stomach. We experienced a case of Dieulafoy lesion of jejunum with massive hemorrhage in 54-year-old male. Active jejunal bleeding was shown by computed tomography scan and mesenteric angiography. Partial resection of the jejunum was performed. Final pathologic finding revealed Dieulafoy lesion of the jejunum.
Angiography
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Gastrointestinal Hemorrhage/complications/*diagnosis
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Humans
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Jejunal Diseases/complications/*diagnosis/surgery
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Male
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Mesenteric Arteries/radiography
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Middle Aged
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Tomography, X-Ray Computed
3.Case Report on Horseshoe Kidney.
Min Suk CHUNG ; Seung Seok KI ; Young Don LEE ; Seung Hwa PARK
Korean Journal of Physical Anthropology 1996;9(1):17-26
The authors dissected and examined a horseshoe kidney from the cadaver of a 54-year-old Korean female. The results were as follows. Other congenital anomalies or complications were not found, and no renal stones showed on plain radiography of the horseshoe kidney. The horseshoe kidney was located in the area between the 12 th thoracic vertebra and the 4th lumbar vertebra, with the superior extremity of the left kidney 10mm more inferior than that of the right. The isthmus connecting the bilateral kidneys was located at the level of the 3rd lumbar vertebra. The size of the kidney was 102mm × 52mm × 44mm (right) and 108mm × 62mm × 34mm (left), and the superoinferior and anteroposterior lengths of isthmus were 22mm and 10mm, respectively. The abdominal aorta and inferior vena cava passed posteriorly to the isthmus, with the inferior mesenteric artery and lumbar splanchnic nerve passing anteriorly. Some grooves were found on the anterior surface of the bilateral kidney. The hilum of the right kidney faced the anteromedial direction and that of the left kidney faced the anterolateral direction. At the hilar plane, the right renal arteries and veins passed anteriorly and posteriorly to the renal pelvis ; the left renal arteries passed posteriorly to the renal pelvis, with the left renal veins passing anteriorly and posteriorly. Three branches of the right renal arteries passed renal hilum, while two branches did not, and two branches of the left renal arteries passed renal hilum, while six branches did not. The two arteries arising from the aortic bifurcation were distributed to the isthmus. The number of renal veins passing the renal hilum were three in the right, and two in the left. The right and left ovarian veins drained to the renal veins. There were 12 minor calyces distributed normally in the right kidney, 13 minor calyces distributed radially in the left kidney, and 3 minor calyces in the isthmus, composed of parenchyme. The left portion of the horseshoe kidney was concluded to have developed poorly, on the basis of incomplete ascension and abnormal rotation during development, the imperfect configuration of the renal shape, and the abnormal distribution of the renal vessels and renal calyces.
Aorta, Abdominal
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Arteries
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Cadaver
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Extremities
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Female
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Fused Kidney*
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Humans
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Kidney
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Kidney Pelvis
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Mesenteric Artery, Inferior
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Middle Aged
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Radiography
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Renal Artery
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Renal Veins
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Spine
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Splanchnic Nerves
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Veins
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Vena Cava, Inferior
4.Mesenteric Vascular Occlusion: Comparison of Ancillary CT Findings between Arterial and Venous Occlusions and Independent CT Findings Suggesting Life-Threatening Events.
Yon Cheong WONG ; Cheng Hsien WU ; Li Jen WANG ; Huan Wu CHEN ; Being Chuan LIN ; Chen Chih HUANG
Korean Journal of Radiology 2013;14(1):38-44
OBJECTIVE: To compare the ancillary CT findings between superior mesenteric artery thromboembolism (SMAT) and superior mesenteric vein thrombosis (SMVT), and to determine the independent CT findings of life-threatening mesenteric occlusion. MATERIALS AND METHODS: Our study was approved by the institution review board. We included 43 patients (21 SMAT and 22 SMVT between 1999 and 2008) of their median age of 60.0 years, and retrospectively analyzed their CT scans. Medical records were reviewed for demographics, management, surgical pathology diagnosis, and outcome. We compared CT findings between SMAT and SMVT groups. Multivariate analysis was conducted to determine the independent CT findings of life-threatening mesenteric occlusion. RESULTS: Of 43 patients, 24 had life-threatening mesenteric occlusion. Death related to mesenteric occlusion was 32.6%. A thick bowel wall (p < 0.001), mesenteric edema (p < 0.001), and ascites (p = 0.009) were more frequently associated with SMVT, whereas diminished bowel enhancement (p = 0.003) and paralytic ileus (p = 0.039) were more frequent in SMAT. Diminished bowel enhancement (OR = 20; p = 0.007) and paralytic ileus (OR = 16; p = 0.033) were independent findings suggesting life-threatening mesenteric occlusion. CONCLUSION: The ancillary CT findings occur with different frequencies in SMAT and SMVT. However, the independent findings indicating life-threatening mesenteric occlusion are diminished bowel wall enhancement and paralytic ileus.
Arteries
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Contrast Media/diagnostic use
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Female
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Humans
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Iohexol/diagnostic use
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Male
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Mesenteric Vascular Occlusion/mortality/pathology/*radiography
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Middle Aged
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Multivariate Analysis
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Retrospective Studies
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Risk Factors
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Tomography, X-Ray Computed/*methods
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Veins
5.Clinics in diagnostic imaging (168).
Yusheng Keefe LAI ; Rameysh Danovani MAHMOOD
Singapore medical journal 2016;57(5):274-278
A 16-year-old Chinese male patient presented with constipation lasting five days, colicky abdominal pain, lethargy, weakness and body aches. He was able to pass flatus. Abdominal radiography showed a distended stomach causing inferior displacement of the transverse colon. Computed tomography revealed a dilated oesophagus, stomach and duodenum up to its third portion, with a short aortomesenteric distance and narrow angle. There was also consolidation in the lungs bilaterally. Based on the constellation of clinical and imaging findings, a diagnosis of superior mesenteric artery syndrome complicated by aspiration pneumonia was made. The patient was subsequently started on intravenous hydration, nasogastric tube aspiration and antibiotics. Following stabilisation of his acute condition, a nasojejunal feeding tube was inserted and a feeding plan was implemented to promote weight gain. The clinical presentation, differentials, diagnosis and treatment of superior mesenteric artery syndrome are discussed.
Adolescent
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Aged
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Child
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China
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Duodenum
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diagnostic imaging
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Enteral Nutrition
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Fluoroscopy
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Gastrointestinal Tract
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diagnostic imaging
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Humans
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Male
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Mesenteric Arteries
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diagnostic imaging
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physiopathology
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Pneumonia, Aspiration
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diagnostic imaging
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Radiography, Abdominal
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Superior Mesenteric Artery Syndrome
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diagnostic imaging
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Syndrome
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Tomography, X-Ray Computed
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Vomiting
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diagnostic imaging