Abstract:
:Predicting the wall stress in abdominal aortic aneurysm (AAA) using computational modeling may be a useful adjunct to traditional clinical parameters that indicate the risk of rupture. Maximum diameter has been shown to have many limitations, and using current technology it is possible to provide a patient-specific computational risk assessment using routinely acquired medical images. We present a case of AAA rupture where the exact rupture point was clearly visible on the computed tomography (CT) images. A blind computational study based on CT scans acquired 4 months earlier predicted elevated wall stresses in the same region that later experienced rupture.
journal_name
Cardiovasc Intervent Radioljournal_title
Cardiovascular and interventional radiologyauthors
Doyle BJ,McGloughlin TM,Miller K,Powell JT,Norman PEdoi
10.1007/s00270-014-0864-7subject
Has Abstractpub_date
2014-06-01 00:00:00pages
815-8issue
3eissn
0174-1551issn
1432-086Xjournal_volume
37pub_type
杂志文章abstract:PURPOSE:Percutaneous cementoplasty (PC) is rarely applied to long bone tumours, since cement is not considered to be sufficiently resistant to torsional forces. We reviewed the literature to understand the effects of percutaneous long bone cementoplasty (PLBC) in terms of analgesia, limb function and complications. MA...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章,评审
doi:10.1007/s00270-015-1082-7
更新日期:2015-12-01 00:00:00
abstract::Sixty-four-year-old female who underwent hemi-hepatectomy for intrahepatic cholangiocarcinoma a year ago presented with biliary sputum, cough and fever. Cross-sectional imaging showed a recurred tumor involving right diaphragmatic area and an abscess formation in liver dome with adjacent right lower lobe of lung. Perc...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-019-02166-0
更新日期:2019-05-01 00:00:00
abstract:OBJECTIVE:The purpose of our study was to evaluate the diagnostic accuracy of MRI-guided percutaneous transthoracic needle biopsy (PTNB) of solitary pulmonary nodules (SPNs). METHODS:Retrospective review of 69 patients who underwent MR-guided PTNB of SPNs was performed. Each case was reviewed for complications. The fi...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-014-0915-0
更新日期:2015-04-01 00:00:00
abstract::Axial angiography visualizes anatomical details of normal and pathological hearts not previously demonstrated by conventional angiography. Progress in the diagnosis of congenital heart malformations using axial projection technique has been reconsidered, emphasizing that the anatomical details of each congenital heart...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02552817
更新日期:1984-01-01 00:00:00
abstract:PURPOSE:To assess the feasibility of radiological stage-1 ALPPS, associating liver partition and portal vein ligation for staged hepatectomy, by combining portal vein embolization (PVE) with percutaneous intrahepatic split by ablation (PISA). MATERIALS AND METHODS:Three patients (mean age 65.0 ± 7.3 years) underwent P...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-018-1882-7
更新日期:2018-05-01 00:00:00
abstract:PURPOSE:To evaluate the protective effect of using thermo-sensitive basement membrane extract (Matrigel) for hydrodissection to minimize thermal injury to nearby structures and to evaluate its heat sink effect on the ablation zone in radiofrequency ablation (RFA) of the liver. MATERIALS AND METHODS:First, the viscosit...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-017-1617-1
更新日期:2017-07-01 00:00:00
abstract::Iatrogenic cardiac perforation is a recognized complication of central venous catheterization. We report a fatal complication by a 10F introducer sheath which was left in place and resulted in perforation of the right atrial wall 8 h later. This case is reported to emphasize the increased risk of cardiac perforation f...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
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更新日期:1993-03-01 00:00:00
abstract:BACKGROUND:Most epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer (NSCLC) patients treated with tyrosine kinase inhibitors (TKIs) experience oligoprogressive disease. Local ablation for isolated resistant sites continued with the original EGFR-TKI showed good efficacy in these patients. We condu...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章,多中心研究
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abstract::When compared in a uterine artery embolization (UAE) animal model, Embospheres (ES) (Biosphere Medical, Rockland, MA) were found to induce less uterine ischemia than polyvinyl alcohol (PVA) particles. Given this finding, we aimed to test the hypothesis that ES is associated with less pain after UAE than PVA in human p...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-003-0045-6
更新日期:2003-07-01 00:00:00
abstract:PURPOSE:To evaluate the origins of feeders of hepatocellular carcinoma (HCC) in the caudate lobe (S1). MATERIALS AND METHODS:Eighty-eight HCCs (mean diameter 21.4 mm) were treated by chemoembolization. The tumor-feeding caudate artery was confirmed when a tumor stain was demonstrated on angiogram and iodized oil was a...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-010-0036-3
更新日期:2011-12-01 00:00:00
abstract:PURPOSE:To evaluate the efficacy of transcatheter oily chemoembolization (TOCE) for hepatocellular carcinoma (HCC) on the basis of microscopic and macroscopic findings postembolization. METHODS:HCCs ranging in size from 0.5 to 13 cm (mean 3.6 cm) were obtained from partial hepatectomies of 100 consecutive patients who...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02807227
更新日期:1995-03-01 00:00:00
abstract:PURPOSE:To investigate timing of Yttrium-90 radioembolization (Y90) during treatment course, genomics, and other clinical factors as predictors of overall survival (OS) in colorectal liver metastasis (CRLM) that have progressed on at least one line of chemotherapy. MATERIALS AND METHODS:This was a retrospective study ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00270-020-02463-z
更新日期:2020-07-01 00:00:00
abstract::The sacroiliac joint is the culprit in 15-30% of patients with chronic lumbar back pain. Ablation of the posterior sensory nerves supplying the joint is an established treatment option before arthrodesis. We report the successful application of MR-HIFU in a patient with therapy-refractory pain using the Sonalleve MR-H...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-019-02263-0
更新日期:2019-09-01 00:00:00
abstract::Stent-assisted coil embolization is a well-described technique for the treatment of wide-necked intracranial aneurysms. We describe a modification of this technique used successfully to occlude a wide-necked internal iliac artery aneurysm. ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-009-9675-7
更新日期:2010-10-01 00:00:00
abstract:OBJECTIVE:Percutaneous osteosynthesis plus cementoplasty (POPC) is a minimally invasive technique that has never been reported before and that we have prospectively evaluated for patients with impending pathological fracture of the proximal femur. METHODS:We performed POPC in 12 patients (3 males, 9 females) with meta...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-011-0330-8
更新日期:2012-12-01 00:00:00
abstract::The Bird's Nest Filter femoral catheter set has proven to be too short in some patients to permit placement in close proximity to the renal veins via the left femoral vein approach. The use of the longer, but otherwise identical Bird's Nest Filter jugular catheter set via the left femoral vein eliminates this problem....
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02577893
更新日期:1991-11-01 00:00:00
abstract::We present the case of a 63-year-old woman with a short patent ductus arteriosus and aneurysmal pulmonary arteries who was treated by placement of a stent-graft. The technique proved simple and safe. Further research is required to improve the design of stent-grafts and their release system for use of this technique i...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-006-0105-9
更新日期:2008-03-01 00:00:00
abstract:PURPOSE:To investigate the novel zein-based non-adhesive precipitating liquid embolic HEIE1_2017. MATERIALS AND METHODS:Zein-based liquid embolics are an own class of embolization material. In this study, HEIE1_2017, a novel zein-based liquid embolic, was investigated. Visibility was assessed in vitro in CT and MRI ph...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-019-02179-9
更新日期:2019-06-01 00:00:00
abstract::A 75-year-old man complaining of acute abdominal pain, 1 month after elective surgical repair of an abdominal aortic aneurysm by an aortabi-iliac bypass graft, was referred and admitted to the emergency room. Imaging by sonography and computed tomography scan revealed a ruptured iliac pseudoaneurysm at the right iliac...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-001-0084-9
更新日期:2002-01-01 00:00:00
abstract:OBJECTIVES:CT-guided ethanol-mediated renal sympathetic denervation in treatment of therapy-resistant hypertension was performed to assess patient safety and collect preliminary data on treatment efficacy. MATERIALS AND METHODS:Eleven patients with therapy-resistant hypertension (blood pressure of >160 mmHg despite th...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-015-1261-6
更新日期:2016-02-01 00:00:00
abstract:INTRODUCTION:In unresectable intrahepatic cholangiocarcinoma (ICC), systemic chemotherapy often is viewed as the only option, although efficacy is limited. Radioembolization (RE) using yttrium-90 ((90)Y) microspheres is an accepted therapy for patients with hepatocellular-carcinoma or metastatic liver tumors. However, ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-011-0142-x
更新日期:2012-02-01 00:00:00
abstract::The role of covered stent in the management of biliary complications is not yet defined in liver transplant recipients. This Case Report presents a patient with anastomotic stricture and leakage with biloma treated with a covered stent 32 months following liver transplantation. Signs of in-stent restenosis developed 5...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-009-9558-y
更新日期:2010-04-01 00:00:00
abstract::Chronic mesenteric ischemia (CMI) is a rare disorder that is commonly caused by progressive atherosclerotic stenosis or occlusion of one or more mesenteric arteries. Endovascular treatment for symptomatic CMI represents a viable option, especially in high-operative risk patients. We report a case of acute symptomatic ...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-012-0469-y
更新日期:2013-06-01 00:00:00
abstract::The purpose of this study was to evaluate the efficacy of percutaneous endovascular techniques for the treatment of hepatic artery stenosis (HAS) occurring after liver transplantation (LT) in adult and pediatrics patients. From February 2003 to March 2009, 25 patients (15 adults and 10 children) whose developed HAS af...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-010-9848-4
更新日期:2010-12-01 00:00:00
abstract:OBJECTIVE:In vertebrobasilar occlusion, rapid recanalization is the only substantial means to improve the prognosis. We introduced a standard operating procedure (SOP) for interventional therapy to analyze the effects on interdisciplinary time management. METHODS:Intrahospital time periods between hospital admission a...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-011-0222-y
更新日期:2012-06-01 00:00:00
abstract::Nine high-risk patients with endoscopic evidence of bleeding from the left gastric artery territory without angiographic extravasation were embolized to prevent rebleeding. Three were embolized with Gelfoam particles, 1 with Gianturco coils, and 5 with Gelfoam plus coils. Three patients rebled; 2 were embolized with G...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02577940
更新日期:1986-01-01 00:00:00
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journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/BF02552777
更新日期:1983-01-01 00:00:00
abstract:PURPOSE:To evaluate injection-associated pain, safety, and efficacy with the isotonic contrast medium iodixanol (Visipaque 270 mg I/ml) compared with iopromide (Ultravist 300 mg I/ml) in femoral arteriography. METHODS:A multicenter, double-blind, randomized, parallel-group clinical investigation was carried out in 54 ...
journal_title:Cardiovascular and interventional radiology
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1007/s002709900147
更新日期:1997-07-01 00:00:00
abstract::This CIRSE Standards of Practice document provides best practices for the safe administration of procedural sedation and analgesia for interventional radiology procedures in adults. The document is aimed at health professionals involved in the provision of sedation and analgesia during interventional radiology procedu...
journal_title:Cardiovascular and interventional radiology
pub_type: 杂志文章
doi:10.1007/s00270-020-02536-z
更新日期:2020-09-01 00:00:00
abstract::Left ventricular outflow tract (LVOT) pseudoaneurysm is a rare but potentially lethal complication, mainly after aortic root endocarditis or surgery. Usually it originates from a dehiscence in the mitral-aortic intervalvular fibrosa and it arises posteriorly to the aortic root. Due to these anatomical features, its im...
journal_title:Cardiovascular and interventional radiology
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doi:10.1007/s00270-008-9406-5
更新日期:2009-01-01 00:00:00