journal
MENU ▼
Read by QxMD icon Read
search

Journal of Vascular and Interventional Radiology: JVIR

journal
https://www.readbyqxmd.com/read/28434662/paclitaxel-coated-balloons-for-the-treatment-of-symptomatic-central-venous-stenosis-in-dialysis-access-results-from-a-randomized-controlled-trial
#1
Panagiotis M Kitrou, Panagiotis Papadimatos, Stavros Spiliopoulos, Konstantinos Katsanos, Nicolaos Christeas, Elias Brountzos, Dimitrios Karnabatidis
PURPOSE: To compare the clinically-assessed intervention-free period (IFP) of paclitaxel-coated balloon (PCB) vs conventional balloon angioplasty (CBA) for the treatment of symptomatic central venous stenosis (CVS) in dialysis access. MATERIALS AND METHODS: Within 20 months, 40 dialysis patients (19/40 arteriovenous fistulae [AVFs] and 21/40 arteriovenous grafts [AVGs]) were randomized to undergo angioplasty either with a PCB (PCB group, n = 20; 14/20 male; age: 56...
April 20, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28434661/retrospective-review-of-percutaneous-image-guided-ablation-of-oligometastatic-prostate-cancer-a-single-institution-experience
#2
Andrew J Erie, Jonathan M Morris, Brian T Welch, A Nicholas Kurup, Adam J Weisbrod, Thomas D Atwell, Grant D Schmit, Eugene D Kwon, Matthew R Callstrom
PURPOSE: To retrospectively review and report the efficacy and safety of percutaneous image-guided ablation (cryoablation or radiofrequency ablation) in the treatment of oligometastatic prostate cancer. MATERIALS AND METHODS: An institutional registry was retrospectively reviewed and revealed 16 patients with oligometastatic prostate cancer (median age, 67 y; range, 50-86 y) who underwent percutaneous image-guided ablation to treat 18 metastatic sites. A subgroup of 7 patients with 8 metastases were androgen-deprivation therapy (ADT)-naïve and underwent ablation to delay initiation of ADT...
April 20, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28420555/chemoembolization-for-hepatocellular-carcinoma-in-patients-with-extrahepatic-spread-prognostic-determinants-and-appropriate-candidates
#3
Enxin Wang, Lei Liu, Dongdong Xia, Wenjun Wang, Wei Bai, Qiuhe Wang, Jie Yuan, Xiaomei Li, Lei Zhang, Jing Niu, Zhanxin Yin, Jielai Xia, Hongwei Cai, Daiming Fan, Guohong Han
PURPOSE: To investigate treatment outcome, prognostic factors for overall survival, and appropriate candidates for transarterial chemoembolization among patients with hepatocellular carcinoma (HCC) and extrahepatic spread (EHS). MATERIALS AND METHODS: From January 2010 to June 2014, 111 consecutive patients with HCC and EHS treated by transarterial chemoembolization alone were evaluated. Factors associated with overall survival were evaluated using Cox regression analysis, and a scoring equation was established to subgroup patients with EHS...
April 15, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28416267/molecular-mechanisms-and-targets-of-therapy-for-hepatocellular-carcinoma
#4
REVIEW
Vivian Klungboonkrong, Dola Das, Gordon McLennan
Hepatocellular carcinoma (HCC) is one of the most common cancers worldwide. HCC develops through a multistep process that involves the local tumor microenvironment, intracellular signaling pathways, and altered metabolic system that allows the cancer proliferation. Understanding the mechanisms of tumor development and progression is critical to developing improved therapies aimed at better survival. This article reviews the molecular mechanisms of HCC development and highlights the potential therapeutic targets for treatments...
April 14, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28396193/changing-medicare-utilization-of-minimally-invasive-procedures-for-the-treatment-of-chronic-venous-insufficiency
#5
Anand M Prabhakar, Alexander S Misono, Rahul A Sheth, Andrew B Rosenkrantz, Jennifer Hemingway, Danny R Hughes, Richard Duszak
PURPOSE: To examine changes in the utilization of procedures related to treatment of chronic venous insufficiency (CVI) in the Medicare population. MATERIALS AND METHODS: Service-specific claims data for phlebectomy, sclerotherapy, and radiofrequency (RF) and laser ablation were identified by using Medicare Physician Supplier Procedure Summary master files from 2005 through 2014. Longitudinal national utilization rates were calculated by using annual Medicare enrollment data from 2005 through 2013...
April 7, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28396192/safety-and-efficacy-of-irradiation-stent-placement-for-malignant-portal-vein-thrombus-combined-with-transarterial-chemoembolization-for-hepatocellular-carcinoma-a-single-center-experience
#6
Jian Lu, Jin-He Guo, Hai-Dong Zhu, Guang-Yu Zhu, Li Chen, Gao-Jun Teng
PURPOSE: To assess feasibility, safety, and preliminary efficacy of an irradiation portal vein stent for portal vein tumor thrombosis (PVTT) in patients with hepatocellular carcinoma (HCC). MATERIALS AND METHODS: Between October 2012 and September 2015, 25 of 40 patients (mean age of 55.5 y) with PVTT caused by HCC were recruited for treatment with an irradiation portal vein stent (self-expandable stent loaded with iodine-125 seeds) at a single hospital. Liver function was classified as Child-Pugh class A in 15 patients (60%) and class B in 10 patients (40%)...
April 7, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28396191/prostate-artery-embolization-via-transradial-or-transulnar-versus-transfemoral-arterial-access-technical%C3%A2-results
#7
Shivank Bhatia, Sardis H Harward, Vishal K Sinha, Govindarajan Narayanan
PURPOSE: To compare safety and feasibility of prostate artery embolization (PAE) via transradial/transulnar access (TR/UA) and transfemoral access (TFA). MATERIALS AND METHODS: A retrospective analysis was conducted for 3 cohorts: the first 32 consecutive PAE procedures performed via TFA (initial TFA, January 2014 to August 2015), the following 32 procedures performed via TFA (advanced TFA, August 2015 to February 2016), and the first 32 procedures performed via TR/UA (February 2016 to July 2016)...
April 7, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28385361/long-term-percutaneous-nephrostomy-management-of-malignant-urinary-obstruction-estimation-of-optimal-exchange-frequency-and-estimation-of-the-financial-impact-of-patient-compliance
#8
Joseph L McDevitt, Stefany Acosta-Torres, Ning Zhang, Tianshen Hu, Ayobami Odu, Jijia Wang, Yin Xi, Daniel Lamus, David S Miller, Anil K Pillai
PURPOSE: To estimate the least costly routine exchange frequency for percutaneous nephrostomies (PCNs) placed for malignant urinary obstruction, as measured by annual hospital charges, and to estimate the financial impact of patient compliance. MATERIALS AND METHODS: Patients with PCNs placed for malignant urinary obstruction were studied from 2011 to 2013. Exchanges were classified as routine or due to 1 of 3 complication types: mechanical (tube dislodgment), obstruction, or infection...
April 3, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28366658/disappearance-of-renal-cysts-included-in-ice-ball-during-cryoablation-of-renal-cell-carcinoma-a-potential-therapy-for-symptomatic-renal-cysts
#9
Mitsuko Yodoya, Takao Hiraki, Toshihiro Iguchi, Hiroyasu Fujiwara, Yusuke Matsui, Yoshihisa Masaoka, Jun Sakurai, Toshiharu Mitsuhashi, Hideo Gobara, Susumu Kanazawa
PURPOSE: To retrospectively evaluate the effect of cryoablation of renal-cell carcinoma on nearby renal cysts with the goal to investigate the potential for an alternative therapy to treat symptomatic renal cysts. MATERIALS AND METHODS: The study population comprised 46 cysts (mean size, 12 mm; range, 5-43 mm) that were within or near the ice ball during cryoablation in 22 patients. Size change of each cyst was evaluated via enhanced CT or MR imaging before and 1, 3, 6, and 12 months after cryoablation...
March 30, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28366657/normal-porcine-ureter-retains-lumen-wall-integrity-but-not-patency-following-catheter-directed-irreversible-electroporation-imaging-and-histologic-assessment-over-28-days
#10
Govindarajan Srimathveeravalli, Francois Cornelis, Thomas Wimmer, Sebastien Monette, Simon Y Kimm, Majid Maybody, Stephen B Solomon, Jonathan A Coleman, Jeremy C Durack
PURPOSE: To evaluate the effect of catheter-directed irreversible electroporation (IRE) on the integrity, patency, and function of the normal porcine ureter. MATERIALS AND METHODS: A catheter-mounted electrode was used to perform fluoroscopy-guided IRE in 8 healthy pigs. Two unilateral ablations (90 pulses at 2,000 V, 100 μs) were performed in each animal in the proximal and distal ureter. Serum creatinine measurements and contrast-enhanced computed tomography imaging were performed at 1, 7, 14, 21, and 28 days after IRE, and findings were compared with baseline values by Student t test...
March 30, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28366656/percutaneous-ct-guided-sympathicolysis-with-radiofrequency-for-the-treatment-of-palmar-hyperhidrosis
#11
Paula García-Barquín, Jesús Dámaso Aquerreta Beola, José María Bondía Gracía, Agustín España Alonso, Juan Pérez Cajaraville, Pablo Bartolomé Leal, Gorka Bastarrika
PURPOSE: To evaluate the benefits of computed tomography (CT)-guided percutaneous sympathicolysis with radiofrequency in patients with primary palmar hyperhidrosis (PPHH) in terms of safety, patient satisfaction, and short- and long-term efficacy. MATERIALS AND METHODS: A total of 139 procedures in 108 patients (mean age, 29.89 y ± 10.94), including 50 men and 58 women, with PPHH and therapy-resistance of nonsurgical treatments were retrospectively analyzed. Treatment was performed bilaterally at T2, T3, and T4 levels, reaching 90°C during 8 minutes...
March 30, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28365172/segmental-yttrium-90-radioembolization-versus-segmental-chemoembolization-for-localized-hepatocellular-carcinoma-results-of-a-single-center-retrospective-propensity-score-matched-study
#12
Siddharth A Padia, Guy E Johnson, Kathryn J Horton, Christopher R Ingraham, Matthew J Kogut, Sharon Kwan, Sandeep Vaidya, Wayne L Monsky, James O Park, Renuka Bhattacharya, Daniel S Hippe, William P Harris
PURPOSE: To compare segmental radioembolization with segmental chemoembolization for localized, unresectable hepatocellular carcinoma (HCC) not amenable to ablation. MATERIALS AND METHODS: In a single-center, retrospective study (2010-2015), 101 patients with 132 tumors underwent segmental radioembolization, and 77 patients with 103 tumors underwent segmental doxorubicin-based drug-eluting embolic or conventional chemoembolization. Patients receiving chemoembolization had worse performance status (Eastern Cooperative Oncology Group 0, 76% vs 56%; P = ...
March 29, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28365171/midterm-clinical-outcomes-and-mr-imaging-changes-after-transcatheter-arterial-embolization-as-a-treatment-for-mild-to-moderate-radiographic-knee-osteoarthritis-resistant-to-conservative-treatment
#13
Yuji Okuno, Amine M Korchi, Takuma Shinjo, Shojiro Kato, Takao Kaneko
PURPOSE: To describe the safety and efficacy of transcatheter arterial embolization for mild to moderate radiographic knee osteoarthritis (OA) that is resistant to conservative treatment. MATERIALS AND METHODS: This prospective study included 72 patients (95 knees) with OA of Kellgren-Lawrence (KL) grade 1-3 and persisting moderate to severe pain that was resistant to conservative management who were treated with transcatheter arterial embolization between July 2012 and March 2016...
March 29, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28318830/long-term-outcome-of-the-gore-excluder-aaa-endoprosthesis-for-treatment-of-infrarenal-aortic-aneurysms
#14
Claire G Poublon, Suzanne Holewijn, Steven M M van Sterkenburg, Ignace F J Tielliu, Clark J Zeebregts, Michel M P J Reijnen
PURPOSE: To evaluate long-term outcome of GORE EXCLUDER AAA Endoprosthesis (W.L. Gore & Associates, Inc, Flagstaff, Arizona) for elective treatment of infrarenal aortic aneurysms and to evaluate performance of different generations of the device. MATERIALS AND METHODS: A retrospective analysis was performed of 248 patients undergoing elective endovascular aneurysm repair with the GORE EXCLUDER between January 2000 and December 2015 in 2 hospitals. Primary endpoint was reintervention-free survival...
March 15, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28302348/cone-beam-ct-guided-chemoembolization-of-probable-hepatocellular-carcinomas-smaller-than-1-cm-in-patients-at-high-risk-of-hepatocellular-carcinoma
#15
Jin Woo Choi, Hyo-Cheol Kim, Jeong-Hoon Lee, Su Jong Yu, Eun Ju Cho, Min-Uk Kim, Saebeom Hur, Myungsu Lee, Hwan Jun Jae, Jin Wook Chung
PURPOSE: To evaluate the effectiveness and safety of cone-beam computed tomography (CT)-guided chemoembolization for probable hepatocellular carcinomas (HCCs) smaller than 1 cm in patients at high risk for HCC. MATERIALS AND METHODS: From December 2009 to May 2014, 57 patients (43 male and 14 female; mean age, 61.1 y) at high risk for HCC underwent cone-beam CT-guided conventional chemoembolization for 79 treatment-naive probable HCCs < 1 cm. Probable HCCs were diagnosed when hepatic nodules showed arterial enhancement and washout on dynamic CT or magnetic resonance images...
March 14, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28292637/patterns-and-predictors-of-peripherally-inserted-central-catheter-occlusion-the-3p-o-study
#16
Shawna N Smith, Nancy Moureau, Valerie M Vaughn, Tanya Boldenow, Scott Kaatz, Paul J Grant, Steven J Bernstein, Scott A Flanders, Vineet Chopra
PURPOSE: To evaluate patterns and predictors of peripherally inserted central catheter (PICC)-related occlusion. MATERIALS AND METHODS: Data from a multihospital study were used to examine factors associated with PICC occlusion. Occlusion was defined if documented in the medical record or when tissue plasminogen activator was administered for occlusion-related concerns. Mixed-effects logistic regression was used to predict occlusion, controlling for patient-, provider-, device-, and hospital-level characteristics...
March 11, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28292636/who-we-are-and-what-we-can-become-an-analysis-of-professional-identity-formation-in-ir
#17
Eric J Keller, Katherine A McGee, Scott A Resnick, Scott O Trerotola, Karim Valji, Matthew S Johnson, Jeremy D Collins, Robert L Vogelzang
PURPOSE: To characterize the unique experiences, values, and perspectives of interventional radiology (IR) fellows. MATERIALS AND METHODS: Sixteen fellows from 4 US vascular and IR programs were interviewed within 2 months of beginning and 2-3 months following their 2015-2016 fellowships about patient interactions, training experiences, and views of IR and other specialties. Interviews were systematically analyzed for dominant themes by using constructivist grounded theory...
March 11, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28292635/value-of-round-ligament-artery-embolization-in-the-management-of-postpartum-hemorrhage
#18
Grégoire Leleup, Audrey Fohlen, Anthony Dohan, Lara Bryan-Rest, Vincent Le Pennec, Olivier Limot, Olivier Le Dref, Philippe Soyer, Jean-Pierre Pelage
PURPOSE: To evaluate the feasibility and efficacy of embolization of the round ligament arteries in the management of postpartum hemorrhage. MATERIALS AND METHODS: Eleven women (mean age, 31 y) underwent round ligament artery because of persistent or recurrent hemorrhage after initial uterine or internal iliac artery embolization. RESULTS: A total of 16 round ligament arteries were embolized. The round ligament artery arose from the inferior epigastric artery in 11 cases (69%) and directly from the external iliac artery in 5 (31%)...
March 11, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28292634/ablative-liver-partition-and-portal-vein-embolization-proof-of-concept-testing-in-a-rabbit-model
#19
Ron C Gaba, James T Bui, Rajyasree Emmadi, Janesh Lakhoo
PURPOSE: To test the hypothesis that a modified approach to portal vein embolization (PVE)-termed ablative liver partition (ALP) and PVE (ALP-PVE)-is feasible and results in greater future liver remnant (FLR) growth compared with PVE alone in a rabbit model. MATERIALS AND METHODS: Eighteen rabbits (median weight, 2.7 kg) underwent PVE (n = 9) or ALP-PVE (n = 9). PVE to cranial liver lobes was performed with 100-300-μm microspheres and metallic coils; the caudal lobe was spared as the FLR...
March 11, 2017: Journal of Vascular and Interventional Radiology: JVIR
https://www.readbyqxmd.com/read/28291717/significance-of-stent-abutment-in-gastroduodenal-stent-placement-for-gastric-outlet-obstructions
#20
Jung-Hoon Park, Guk Bae Kim, Ho-Young Song, Min Tae Kim, Pyeong Hwa Kim, Kun Yung Kim, Jiaywei Tsauo, Do Hoon Kim
PURPOSE: To evaluate the frequency, severity, and clinical significance of stent abutment (SA) after gastroduodenal stent placement in patients with gastric outlet obstruction caused by unresectable gastric cancer. MATERIALS AND METHODS: A retrospective study was conducted in a single tertiary referral university hospital to identify the incidence and clinical significance of SA in 318 patients who underwent self-expandable metallic stent placement. SA was defined as abutment of the distal end of the stent to the duodenal wall and/or superior duodenal flexure...
March 10, 2017: Journal of Vascular and Interventional Radiology: JVIR
journal
journal
30956
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"