Balloon catheter dilatation of focal colonic strictures following necrotizing enterocolitis.

abstract：:Advances in imaging modalities for detecting lymphadenopathy, the ease, safety, and accuracy of the tools and techniques, and the addition of refined ancillary studies for cytologic analysis will continue to increase the acceptance and use of percutaneous lymph node biopsy (PLNB) by fine-needle aspiration (FNA), espec...

journal_title：Cardiovascular and interventional radiology

authors： Lawrence DD,Carrasco CH,Fornage B,Sneige N,Wallace S

更新日期：1991-01-01 00:00:00

abstract：:Digital subtraction angiography (DSA) with a low injection rate of contrast (0.5 ml/sec) was studied as a means of predicting the regional perfusion of percutaneously placed catheters for hepatic arterial chemotherapy. In 64 hepatic artery catheter placements, conventional injection rate angiography (3-5 ml/sec) and l...

journal_title：Cardiovascular and interventional radiology

authors： Andrews JC,Williams DM,Shapiro B,Ensminger WD

更新日期：1989-09-01 00:00:00

abstract：PURPOSE:This study was designed to explore the safety and efficacy of percutaneous microwave (MW) ablation as an alternative treatment for symptomatic giant hepatic hemangiomas. METHODS:Patients (n = 7; 6 females, 1 male; mean age = 44 years) with symptomatic, giant hemangiomas (n = 8) were treated with ultrasound-gui...

journal_title：Cardiovascular and interventional radiology

authors： Ziemlewicz TJ,Wells SA,Lubner MA,Musat AI,Hinshaw JL,Cohn AR,Lee FT Jr

更新日期：2014-10-01 00:00:00

abstract：:The damage threshold during aortic valvuloplasty was determined in 12 normal swine subjected to inflation of oversized dual balloons. Catheters with combined balloon diameters of 1.2-2.0 times the aortic annulus were selected. Following completion of the procedure, the animals were sacrificed and examined for patholog...

journal_title：Cardiovascular and interventional radiology

authors： Moore JW,Laird JR,White CJ,Kirby WC,Ramee SR,Banks AK,Ross TC,Graeber GM,Wahl RC

更新日期：1990-04-01 00:00:00

abstract：:The solitary kidney, either after nephrectomy or on a congenital basis, may be impaired by infection, stones, obstruction, and trauma. Because of the possibility of further renal compromise by damage of the remaining nephron units, there is reluctance to utilize percutaneous techniques in cases of solitary kidney, and...

journal_title：Cardiovascular and interventional radiology

authors： Perlmutt LM,Braun SD,Newman GE,Oke EJ,Dunnick NR

更新日期：1987-01-01 00:00:00

abstract：PURPOSE:Mechanical thrombectomy (MT) is the first-line treatment in acute stroke patients presenting with large vessel occlusion (LVO). The efficacy of intravenous thrombolysis (IVT) prior to MT is being contested. The objective of this study was to evaluate the efficacy of MT without IVT in patients with no contraindi...

journal_title：Cardiovascular and interventional radiology

authors： Pienimäki JP,Ollikainen J,Sillanpää N,Protto S

更新日期：2020-12-22 00:00:00

abstract：:Perforation is the most important complication of laser angioplasty and leads to a decrease in success because the procedure has to be discontinued. In 3 patients we continued despite perforation and were able to stop extravasation with percutaneous transluminal angioplasty (PTA) and to finish the procedure with a goo...

journal_title：Cardiovascular and interventional radiology

authors： Reekers JA,Sprangers RL,van de Kley AJ

更新日期：1991-03-01 00:00:00

abstract：PURPOSE:We report our experience of the safety of partial recanalization of the portal vein using a novel endovascular radiofrequency (RF) catheter for portal vein tumor thrombosis. METHODS:Six patients with liver cancer and tumor thrombus in the portal vein underwent percutaneous intravascular radiofrequency ablation...

journal_title：Cardiovascular and interventional radiology

authors： Mizandari M,Ao G,Zhang Y,Feng X,Shen Q,Chen M,Lau W,Nicholls J,Jiao L,Habib N

更新日期：2013-02-01 00:00:00

abstract：:Although current techniques for percutaneous biliary stone extraction are highly successful, many patients require manipulation of the calculi before such extraction is possible. This article describes several adjunctive techniques for biliary stone retrieval that have proven to be effective. These include the modific...

journal_title：Cardiovascular and interventional radiology

authors： Kadir S,Gadacz TR

更新日期：1987-01-01 00:00:00

abstract：:The hemodynamic effects of high- (diatrizoate meglumine/sodium) and low- (iopamidol) osmolar contrast administration for left ventriculography were compared in 15 patients with severe aortic valve stenosis. Patients were similar with respect to aortic valve gradient, aortic valve area, age, body surface area, and base...

journal_title：Cardiovascular and interventional radiology

authors： Lambert CR,Pepine CJ

更新日期：1988-01-01 00:00:00

abstract：:Image-guided transcatheter hepatic chemoembolization (TACE) is accepted worldwide as an effective treatment for patients with unresectable hepatocellular carcinoma and liver metastases from neuroendocrine tumors, colorectal carcinomas, and uveal melanomas. Although the technique is relatively safe, it has been associa...

journal_title：Cardiovascular and interventional radiology

authors： Poggi G,Quaretti P,Montagna B,Sottotetti F,Tagliaferri B,Pozzi E,Amatu A,Pagella C,Bernardo G

更新日期：2011-02-01 00:00:00

abstract：:Budd-Chiari syndrome (BCS) is an uncommon disorder that can be life-threatening, depending on the degree of hepatic venous outflow obstruction. Transjugular intrahepatic portosystemic shunt (TIPS) provides decompression of the congested liver but the hepatic vein obstruction makes the procedure more difficult. We desc...

journal_title：Cardiovascular and interventional radiology

authors： Boyvat F,Aytekin C,Harman A,Ozin Y

更新日期：2006-09-01 00:00:00

abstract：:The computed tomographic and angiographic findings of an isolated external iliac artery aneurysm secondary to cystic medial necrosis in a patient without Marfan's disease are demonstrated. A review of the differential diagnosis and surgical treatment of iliac artery aneurysms is presented. The dramatic surgical sequel...

journal_title：Cardiovascular and interventional radiology

authors： Crivello MS,Porter DH,Kim D,Critchlow JF,Scoutt L

更新日期：1986-01-01 00:00:00

abstract：:In this article, we study in vitro evaluation of needle artefacts and image quality for musculoskeletal laser-interventions in an open high-field magnetic resonance imaging (MRI) scanner at 1.0T with vertical field orientation. Five commercially available MRI-compatible puncture needles were assessed based on artefact...

journal_title：Cardiovascular and interventional radiology

authors： Wonneberger U,Schnackenburg B,Streitparth F,Walter T,Rump J,Teichgräber UK

更新日期：2010-04-01 00:00:00

abstract：PURPOSE:To evaluate initial results in patients with epiphora secondary to obstruction of the nasolacrimal duct treated by placement of a polyurethane stent, and to discuss the technical problems and complications arising during the procedure, with visualization of the anatomy of the drainage apparatus using computed t...

journal_title：Cardiovascular and interventional radiology

authors： Pinto IT,Paul L,Grande C

更新日期：1998-11-01 00:00:00

abstract：:In-stent reocclusion is a frequent complication of endovascular treatment and stenting, especially in the superficial femoral artery. Neointimal hyperplasia is the main cause of this problem, but in many cases, it occurs as a result of the presence of stent strut fractures. The two treatment options are endovascular a...

journal_title：Cardiovascular and interventional radiology

authors： Palena LM,Cester G,Manzi M

更新日期：2012-04-01 00:00:00

abstract：PURPOSE:To investigate whether placement of a polyester-covered stent-graft increases the primary patency of transjugular intrahepatic portosystemic stent shunts (TIPSS). METHODS:Between 1995 and 1997 Cragg Endopro or Passager MIBS stent-grafts were used for the creation of TIPSS in eight male patients, 35-59 years of...

journal_title：Cardiovascular and interventional radiology

authors： Cejna M,Thurnher S,Pidlich J,Kaserer K,Schoder M,Lammer J

更新日期：1999-07-01 00:00:00

abstract：:In this article we present an unusual case of hepatic artery aneurysm bleeding due to a hepatic artery thrombosis after liver transplantation. The patient developed a recurrent hepatic artery thrombosis leading to severe graft failure in four consecutive liver transplantations. While being evaluated for a fifth transp...

journal_title：Cardiovascular and interventional radiology

authors： Millonig G,Graziadei IW,Waldenberger P,Koenigsrainer A,Jaschke W,Vogel W

更新日期：2004-09-01 00:00:00

abstract：PURPOSE:The comparative efficacy of transcatheter arterial chemoembolization (TACE) and percutaneous ethanol injection (PEI) in the treatment of hepatocellular carcinoma (HCC) was investigated. METHODS:Two hundred and sixty consecutive patients were retrospectively analyzed: 156 had received between one and six chemoe...

journal_title：Cardiovascular and interventional radiology

authors： Florio F,Nardella M,Balzano S,Caturelli E,Siena D,Cammisa M

更新日期：1997-01-01 00:00:00

abstract：:Subintimal angioplasty (SAP) is frequently performed for the treatment of critical limb ischemia (CLI) and has been recognized as an effective technique for these patients. Nevertheless, this approach is limited by the lack of controlled re-entry into the true lumen of the target vessel. We describe a novel device for...

journal_title：Cardiovascular and interventional radiology

authors： Airoldi F,Faglia E,Losa S,Tavano D,Latib A,Mantero M,Lanza G,Clerici G

更新日期：2011-02-01 00:00:00

abstract：PURPOSE:This study was designed to compare technical success and local recurrence rates of transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) with/without monitoring of embolized areas using cone-beam computed tomography (CBCT). METHODS:A total of 207 HCCs ≤6 cm were treated with supers...

journal_title：Cardiovascular and interventional radiology

authors： Miyayama S,Yamashiro M,Hashimoto M,Hashimoto N,Ikuno M,Okumura K,Yoshida M,Matsui O

更新日期：2014-04-01 00:00:00

abstract：:The aim of this study was to report technical details, procedure-related complications, and results of endovascular treatment in chronic iliac artery occlusion. Between 2001 and 2008, endovascular treatments of 127 chronic iliac artery occlusions in 118 patients (8 women and 110 men; mean age, 59 years) were retrospec...

journal_title：Cardiovascular and interventional radiology

authors： Ozkan U,Oguzkurt L,Tercan F

更新日期：2010-02-01 00:00:00

abstract：:Modern advances in interventional radiology and nuclear medicine may now allow for safe and effective 90Y radioembolization to sites other than the liver. A general theory of predictive dosimetry based on the MIRD schema is proposed, adapted from the original partition model for liver 90Y radioembolization. ...

journal_title：Cardiovascular and interventional radiology

authors： Kao YH

更新日期：2014-08-01 00:00:00

abstract：:The purpose of this study was to determine if the image quality of gadolinium digital subtraction angiography (DSA) can be improved by the addition of small quantities of iodinated contrast to gadolinium. The optical density (OD) of a mixture of four parts gadolinium-based contrast to one part iodinated contrast was m...

journal_title：Cardiovascular and interventional radiology

authors： Badiola CM

更新日期：2004-03-01 00:00:00

abstract：PURPOSE:We evaluated the usefulness of the Amplatzer vascular plug (AVP) for preoperative embolization before distal pancreatectomy with en bloc celiac axis resection (DP-CAR). MATERIALS AND METHODS:Between April 2010 and September 2017, 19 patients with locally advanced pancreatic body cancer underwent preoperative e...

journal_title：Cardiovascular and interventional radiology

authors： Fuji T,Yamagami T,Fukumoto W,Baba Y,Chosa K,Ishikawa M,Iida M,Naito A,Murakami Y,Uemura K,Kondo N,Awai K

更新日期：2019-09-01 00:00:00

abstract：:Retrievable inferior vena cava filters are being increasingly used for the prevention of life-threatening pulmonary emboli in patients who have temporary contraindications to anticoagulation therapy. We report two cases of failure to remove these devices. ...

journal_title：Cardiovascular and interventional radiology

authors： Kumar BC,Chakraverty S,Zealley I

更新日期：2006-01-01 00:00:00

abstract：:Atresia of the coronary sinus (ACS) is a rare congenital anomaly. When associated with persistent left superior vena cava (PLSVC), this defect could have no significant hemodynamic effect, and the patient might remain asymptomatic. However, vascular interventions might induce changes or complications that could show t...

journal_title：Cardiovascular and interventional radiology

authors： Qanadli SD,Rolf T,Glauser F,Delay D,Beigelman-Aubry C,Prêtre R

更新日期：2014-06-01 00:00:00

abstract：PURPOSE:Devices constantly tracking the blood pressure (BP) of hypertensive patients are highly desired to facilitate effective patient management and to reduce hospitalization. We report on experiences gathered in a pilot study that was designed to evaluate the prototype of a newly developed, minimally invasive implan...

journal_title：Cardiovascular and interventional radiology

authors： Cleven NJ,Isfort P,Penzkofer T,Woitok A,Hermanns-Sachweh B,Steinseifer U,Schmitz-Rode T

更新日期：2014-12-01 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

authors： Kamper L,Meyn H,Rybacki K,Nordmeyer S,Kempkes U,Piroth W,Isenmann S,Haage P

更新日期：2012-06-01 00:00:00

abstract：:The Bard prostate biopsy gun under ultrasonic guidance provides consistent, high quality prostatic core samples for histopathologic diagnosis. This device can be adapted for biopsy of abdominal organs using computed tomographic guidance. We demonstrate how these technical modifications can be made. Having used this mo...

journal_title：Cardiovascular and interventional radiology

authors： Parker SH,Yakes WF,Hopper KD,Gibson MD

更新日期：1989-01-01 00:00:00