1.Surgical Management of Takayasu's Arteritis.
Jin Hyun JOH ; Duk Kyung KIM ; Kay Hyun PARK ; Dong Ik KIM
Journal of Korean Medical Science 2006;21(1):20-24
The results of surgical bypass and endarterectomy in Takayasu's arteritis (TA) were reported to be poor compared to usual atherosclerosis patients. However, if ischemic symptoms due to occlusive disease were severe, surgical procedures were inevitable. We report surgical experience of 5 patients with TA. Five women (ranged from 26 to 58 yr) were operated between June 1998 and May 2004. Three patients showed occlusion of main branches of aortic arch and had symptoms of cerebral ischemia. One patient showed near total occlusion in the midabdominal aorta and had symptoms of orthopnea and uncontrolled hypertension. One patient showed total occlusion of abdominal aorta at the level of aortic bifurcation and had a symptom of severe claudication on both legs. Bypasses from the ascending aorta to the carotid artery were performed in 3 cases. Bypass from the thoracic aorta to the left common iliac artery was performed in one case and endarterectomy of abdominal aorta in one case. The ischemic symptoms related with arterial occlusion were resolved after surgery. And the symptoms of cardiac failure disappeared. The symptomatic TA frequently required arterial reconstruction. The symptomatic improvement and excellent mid-term patency could be expected after arterial reconstruction and endarterectomy.
Adult
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Endarterectomy, Carotid/methods
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Female
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Humans
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Middle Aged
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Migraine Disorders/etiology
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Postoperative Complications
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Takayasu's Arteritis/radiography/*surgery
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Treatment Outcome
2.Takayasu's Arteritis Treated by Percutaneous Transluminal Angioplasty with Stenting in the Descending Aorta.
Byung Ju SHIM ; Ho Joong YOUN ; Yong Chul KIM ; Woo Tae KIM ; Yun Seok CHOI ; Dong Hyun LEE ; Chul Soo PARK ; Yong Seok OH ; Wook Sung CHUNG ; Jae Hyung KIM ; Kyu Bo CHOI ; Soon Jo HONG ; Seung Eun JUNG ; Seong Tai HAHN
Journal of Korean Medical Science 2008;23(3):551-555
A 17-yr-old young woman was referred to our hospital with a 2-yr history of claudication of the lower extremities and severe arterial hypertension. Physical examination revealed significantly different blood pressures between both arms (160/92 and 180/95 mmHg) and legs (92/61 and 82/57 mmHg). The hematological and biochemical values were within their normal ranges, except for the increased erythrocyte sedimentation rate (83 mm/hr) and C-reactive protein (6.19 mg/L). On 3- dimensional computed tomographic angiography, the ascending aorta, the aortic arch and its branches, and the thoracic and, descending aorta, but not the renal artery, were shown to be stenotic. The diagnosis of type IIb Takayasu's arteritis was made according to the new angiographic classification of Takayasu's arteritis, Takyasu conference 1994. Percutaneous transluminal angioplasty with stenting was performed on the thoracic and abdominal aorta. After the interventional procedures, the upper extremity blood pressure improved from 162/101 mmHg to 132/85 mmHg, respectively. She has been free of claudication and there have been no cardiac events during 2-yr of clinical follow-up.
Adolescent
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Angiography
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*Angioplasty, Balloon
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Aorta, Abdominal/radiography
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*Aorta, Thoracic/radiography
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Carotid Arteries/ultrasonography
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Female
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Humans
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*Stents
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Takayasu Arteritis/radiography/*therapy/ultrasonography
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Tomography, X-Ray Computed
3.Radiologic Findings of Takayasu's Arteritis: An Aortographic Analysis of 75 Cases.
Man Chung HAN ; Seong Mo HONG ; Jae Hyung PARK
Korean Circulation Journal 1981;11(2):1-10
Takayasu's arteritis is an arteritis of undetermined etiology, which affects the aorta, the proximal portions of its major branches, and the pulmonary arteries, and causes coarctation, occlusion, or aneurysmal dilatation of the affected vessels. Authors has reported 9 cases in 1973, and another 24 cases in 1977. Thereafter, during next 4 years, authors experienced another 42 cases and obtained some additional results. The results are as follows: 1. Among 75 cases, 10 are male and 65 female patients with sex ratio of 1:6.5, and about 2/3 of total patients are under 30 years of age. 2. Headache, dizziness, absent or weak radial pulse and hypertension are the most common symptoms and signs. 3. Conventional chest roentgenography may be helpful but not specific in diagnosis of Takayasu's arteritis. 4. The aortographic findings are characteristic and pathognomonic in diagnosis of Takayasu's arteritis. In our series, the most common findings are stenosis or occlusion of subclavian artery, diffuse narrowing and aneurysmal dilatation of abdominal aorta and its branches, narrowing with irregular contour of descending thoracic aorta, and renal artery involvement. 5. Involvement of the aorta was classified as extensive type in 38 cases, descending thoracic and abdominal type in 22 cases and arch type in 15 cases. 6. As total aortography in cluding abdominal aorta uncovers evidence of unsuspected involvement of aorta and its branches, it is of paramount importance in the diagnosis of Takayasu's arteritis.
Aneurysm
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Aorta
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Aorta, Abdominal
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Aorta, Thoracic
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Aortography
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Arteritis
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Constriction, Pathologic
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Diagnosis
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Dilatation
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Dizziness
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Female
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Headache
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Humans
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Hypertension
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Male
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Pulmonary Artery
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Radiography
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Renal Artery
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Sex Ratio
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Subclavian Artery
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Takayasu Arteritis*
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Thorax
4.Follow-up CT Evaluation of the Mural Changes in Active Takayasu Arteritis.
Sang Young KIM ; Jae Hyung PARK ; Jin Wook CHUNG ; Hyo Cheol KIM ; Whal LEE ; Young Ho SO ; Hwan Jun JAE
Korean Journal of Radiology 2007;8(4):286-294
OBJECTIVE: We wanted to evaluate the mural changes by CT on the follow-up examination of patients with active Takayasu arteritis. MATERIALS AND METHODS: The study included 18 patients, (4 males and 14 females), with active Takayasu arteritis. A total of 44 CT examinations were done during the follow-up period (mean: 55.6 months). At the time of the last follow-up CT, the disease, on the basis of the erythrocyte sedimentation rate (ESR), was found to be inactive in five patients and the disease was active and persistent in 13 patients. The thickness and CT attenuation of the aortic wall on the precontrast, arterial and venous phases were measured on the initial and the follow-up CT examinations. The ratio of the mural attenuation over that of the back muscle on the initial CT was compared with the ratio found on the follow-up CT. RESULTS: The initial CT findings included high density and calcifications of the aortic wall in the precontrast images and a thickened wall with enhancements in the arterial and the venous phases. A low-attenuation ring was demonstrated in the venous phase in 15 patients (83%). On the follow-up evaluation, the mean mural thickness decreased significantly from 4.1 mm to 2.4 mm. The mean mural attenuation ratio in the venous phase decreased significantly from 1.9 to 1.3 (p = 0.001). The low attenuation ring was identified in seven patients (39%) who had only with active, persistent Takayasu arteritis. CONCLUSION: The mural changes demonstrated by the follow-up CT evaluations for the patients with active Takayasu arteritis included a decrease of the mural thickness and enhancement, disappearance of the low-attenuation ring on the venous phase, and an increase of the mural attenuation and calcification on the precontrast phase.
Adolescent
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Adult
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*Aortography
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Blood Sedimentation
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Child
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Contrast Media/administration & dosage
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Female
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Follow-Up Studies
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Humans
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Iohexol/administration & dosage/analogs & derivatives
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Male
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Middle Aged
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Pulmonary Artery/radiography
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Retrospective Studies
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Takayasu Arteritis/*radiography
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Tomography, X-Ray Computed
5.Comparison of pulmonary perfusion imaging with pulmonary angiography in diagnosis of pulmonary involvement in Takayasu's arteritis.
Min-fu YANG ; Zuo-xiang HE ; Shi-guo LI ; Xiong-jing JIANG
Chinese Journal of Cardiology 2005;33(12):1095-1098
OBJECTIVETo compare the diagnostic value of (99)Tc(m)-MAA pulmonary perfusion imaging with that of pulmonary angiography for pulmonary involvement in Takayasu's arteritis.
METHODSTwenty-one patients (19 women, 2 men), with diagnosed Takayasu's arteritis and underwent both (99)Tc(m)-MAA pulmonary perfusion imaging and pulmonary angiography, were retrospectively analyzed.
RESULTSOut of the 21 patients, pulmonary angiography detected 11 patients with pulmonary artery involvement whereas 13 patients were revealed perfusion defects by pulmonary perfusion imaging. The agreement of diagnosis by pulmonary perfusion imaging with that by pulmonary angiography existed in 19 patients (90.5%, Kappa = 0.81, P < 0.0001). There were 331 pulmonary segments consistently diagnosed by pulmonary perfusion imaging and pulmonary angiography in 378 pulmonary segments (87.5%, Kappa = 0.74, P < 0.0001).
CONCLUSIONSPulmonary perfusion imaging is highly accorded with pulmonary angiography in detecting the pulmonary involvement in Takayasu's arteritis. Therefore, pulmonary perfusion imaging could be used as a non-invasive screening test for the pulmonary artery involvement in Takayasu's arteritis.
Adolescent ; Adult ; Female ; Humans ; Lung ; diagnostic imaging ; Male ; Middle Aged ; Pulmonary Artery ; diagnostic imaging ; Radiography ; Radionuclide Angiography ; Retrospective Studies ; Takayasu Arteritis ; diagnostic imaging ; Technetium Tc 99m Aggregated Albumin ; Young Adult
6.Hemorrhagic Colitis due to Escherichia coli O157 Infection in a Patient with Takayasu's Arteritis.
Si Hyung LEE ; Byung Ik JANG ; Tae Nyeun KIM
The Korean Journal of Gastroenterology 2008;52(5):315-319
Escherichia coli (E coli) O157 may cause abdominal pain and diarrhea followed by hematochezia. Most of cases resolve spontaneously after several days. Takayasu's arteritis affects medium- and large-sized arteries, aortic arch and its branch, and rarely affects inferior mesenteric artery. In case of Takayasu's arteritis with hematochezia, we must distinguish among ulcerative colitis, ischemic colitis, and infectious colitis with Takayasu's arteritis. We report a case of 17-year-old woman who suffered from hemorrhagic colitis by E. coli O157, and combined with leg claudication and abdominal pain by Takayasu's arteritis that affected abdominal aorta and inferior mesenteric artery. Sigmoidoscopy showed edematous, hyperemic mucosa and superficial ulcerations in the sigmoid colon. Abdominal CT scan showed diffuse submucosal edema, narrowing of distal abdominal aorta and inferior mesenteric artery. Hematochezia disappeared after the conservative treatment and leg claudication and abdominal pain disappeared after the aortic angioplasty.
Adolescent
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Angiography
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Colitis/*diagnosis/etiology/pathology
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Escherichia coli Infections/complications/*diagnosis
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*Escherichia coli O157
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Female
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Gastrointestinal Hemorrhage/*diagnosis/etiology
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Humans
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Imaging, Three-Dimensional
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Sigmoidoscopy
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Takayasu Arteritis/*radiography/therapy
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Tomography, Spiral Computed