{"title":"Percutaneous Gallstone Extraction Through Midbody Access to the Gallbladder Using a Cleaner XT Rotational Thrombectomy Device: A Case Report.","authors":"Preethi Jagannath, Jee Hyuk Byun, Junaid Raja","doi":"10.1007/s00270-024-03903-w","DOIUrl":"https://doi.org/10.1007/s00270-024-03903-w","url":null,"abstract":"","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142615378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
P Jenkins, L Sorrell, J Zhong, J Harding, S Modi, J E Smith, V Allgar, C Roobottom
{"title":"Retrospective Observational Study of the Management of Blunt Traumatic Splenic Injury 2017-2022 at Major Trauma Centres in England. What is the Current Role of Splenic Artery Embolisation?","authors":"P Jenkins, L Sorrell, J Zhong, J Harding, S Modi, J E Smith, V Allgar, C Roobottom","doi":"10.1007/s00270-024-03896-6","DOIUrl":"https://doi.org/10.1007/s00270-024-03896-6","url":null,"abstract":"<p><strong>Background: </strong>PURPOSE: To compare the treatment and outcomes of blunt splenic injury (BSI) management strategy within Major Trauma centres in England between 2017 and 2022.</p><p><strong>Methods: </strong>Data was extracted from UK TARN (Trauma Audit Research Network) identifying all splenic injuries admitted to English Major Trauma Centres (MTCs) between 01/01/17 and 31/12/21. Mechanism, injuries, treatment and outcomes were compared between management strategies according to American Association of Surgery in Trauma (AAST) grade over the period. The main endpoints of splenic salvage rate, along with mortality and length of stay were compared between the treatment options.</p><p><strong>Results: </strong>3,723 patients sustained BSI; 2,906 (78.1%) were managed conservatively, 491 (13.2%) underwent embolisation while 326 (8.8%) underwent splenectomy. There were 1895 (50.9%) AAST grade 2 injuries, 1019 (27.4%) grade 3, 592 (15.9%) grade 4 and 247 (6.6%) grade 5. Embolisation was successful (i.e. no subsequent splenectomy) for 465/491 (94.7%). The length of stay of discharged patients in the splenectomy group was longer than in those receiving embolisation (p = 0.001) or conservative management (p < 0.001) (median (IQR) of 12 (7, 27), 10 (6, 19), 10 (6, 20) days, respectively). Mortality at 30 days was not significantly different in those who underwent splenectomy (12.3%) compared to embolisation (8.6%) and conservative management (11.5%) (p = 0.129).</p><p><strong>Conclusion: </strong>Splenic embolisation results in a high rate of splenic salvage.</p>","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142603052","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mitchell Streiff, Tanner Bishoff, Peyton Streiff, Joe Khoury, Mustafa Al-Roubaie, Christopher Yeisley
{"title":"Resolution of Severe Low Back and Gluteal Pain Following Superior and Medial Cluneal Nerve Cryoneurolysis.","authors":"Mitchell Streiff, Tanner Bishoff, Peyton Streiff, Joe Khoury, Mustafa Al-Roubaie, Christopher Yeisley","doi":"10.1007/s00270-024-03895-7","DOIUrl":"https://doi.org/10.1007/s00270-024-03895-7","url":null,"abstract":"","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142603121","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Prasoon P Mohan, Sapna Deo, Zhao-Jun Liu, Emre Dikici, Hugo Kaneku, Doyoung Chang, Monica Garcia-Buitrago, Hamed Jalaeian, Elnaz Zeynaloo, Yulexi Y Ortiz, Yan Li, Shivank Bhatia, Omaida Velazquez, Sylvia Daunert
{"title":"Liver Regeneration Following Thermal Ablation Using Nanocarrier Mediated Targeted Mesenchymal Stem Cell Therapy.","authors":"Prasoon P Mohan, Sapna Deo, Zhao-Jun Liu, Emre Dikici, Hugo Kaneku, Doyoung Chang, Monica Garcia-Buitrago, Hamed Jalaeian, Elnaz Zeynaloo, Yulexi Y Ortiz, Yan Li, Shivank Bhatia, Omaida Velazquez, Sylvia Daunert","doi":"10.1007/s00270-024-03862-2","DOIUrl":"https://doi.org/10.1007/s00270-024-03862-2","url":null,"abstract":"<p><strong>Purpose: </strong>To test the efficacy of nanocarrier (NC) mediated mesenchymal stem cell (MSC) therapy for liver regeneration following thermal ablation of porcine livers.</p><p><strong>Materials and methods: </strong>Liver radiofrequency ablation was performed in 18 swines divided into MSC, MSC + NC and control groups. The test groups received infusion of MSC or MSC + NC labeled with enhanced green fluorescent protein (eGFP) via hepatic artery. MSC + NC group had MSCs coated with dendrimer nanocarrier complexed with I-Domain of lymphocyte function-associated antigen-1 (LFA-1). Nanocarriers direct homing of MSCs by binding to its counterpart protein, intercellular adhesion molecule-1 (ICAM-1), which is overexpressed at the periablation margins from inflammation. Ablation cavity reduction by CT volumetry was used as surrogate marker for liver regeneration. Cell proliferation was assessed with Ki67 and HepPar-1 stains. GFP identified MSC derived cells.</p><p><strong>Results: </strong>Total number of ablations in control animals were 13 across 4 animals. In the MSC group, there were 23 ablations across 6 animals, and in MSC + NC group there were 21 ablations across 6 animals. Ablation cavity volume reduction from day 0 to 30 were 64.4 ± 15.0%, 61.5 ± 12.9% and 80.3 ± 9.4% for control, MSC and MSC + NC groups, respectively (MSC + NC vs MSC: p < 0.001, MSC + NC vs. control: p = 0.001). GFP<sup>+</sup> cell count at margins was 426.8 ± 193.2 for MSC group and 498.6 ± 235.2 for MSC + NC group (p = 0.01). The mean Ki67 and HepPar-1 staining at margins were 9.81 ± 4.5% and 6.12 ± 4.2% for MSC + NC group versus 7.59 ± 3.7% and 5.09 ± 3.7% for MSC group, respectively (P < 0.001 and P = 0.09, respectively).</p><p><strong>Conclusion: </strong>Nanocarrier-mediated MSC therapy promotes liver regeneration by engrafting MSCs at ablation margins, potentially making liver-directed therapy viable for patients with severe liver dysfunction. This technology may also benefit other solid organs.</p>","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142589593","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Theresa-Marie Dachs, Sven R Hauck, Maximilian Kern, Catharina Klausenitz, Maximilian Hoffner, Melanie Schernthaner, Hanaa Abdel-Rahman, Albert Hannover, Andreas Strassl, Irene Steiner, Christian Loewe, Martin A Funovics
{"title":"In-Stent Restenosis in Peripheral Arterial Disease: Ultra-High-Resolution Photon-Counting Versus Third-Generation Dual-Source Energy-Integrating Detector CT Phantom Study in Seven Different Stent Types.","authors":"Theresa-Marie Dachs, Sven R Hauck, Maximilian Kern, Catharina Klausenitz, Maximilian Hoffner, Melanie Schernthaner, Hanaa Abdel-Rahman, Albert Hannover, Andreas Strassl, Irene Steiner, Christian Loewe, Martin A Funovics","doi":"10.1007/s00270-024-03874-y","DOIUrl":"https://doi.org/10.1007/s00270-024-03874-y","url":null,"abstract":"<p><strong>Purpose: </strong>The visualization of peripheral in-stent restenosis using energy-integrating detector CT is challenging due to deficient spatial resolution and artifact formation. This study compares the first clinically available photon-counting detector CT to third-generation dual-source energy-integrating detector CT.</p><p><strong>Materials and methods: </strong>Nylon cylinders with central bores (4 mm, 2 mm), mimicking 75% and 95% stenoses, were placed inside seven different 8-mm diameter stents and filled with diluted contrast medium. Phantoms were scanned with photon-counting detector CT at slice thicknesses of 0.2 mm (available only in this scanner type), 0.5 mm, and 1.0 mm versus 0.5 mm and 1.0 mm in energy-integrating detector CT at matched CT dose indices. Contrast-to-noise ratios were calculated from attenuation rates. Residual lumen size was measured as full width at half-maximum. Subjective image quality was assessed by two independent blinded raters.</p><p><strong>Results: </strong>Mean contrast-to-noise ratio was lowest in photon-counting detector CT at 0.2 mm slice thickness (0%, 75%, and 95% in-stent restenosis: 6.11 ± 0.6, 5.27 ± 0.54, and 5.02 ± 0.66) and highest at 1.0 mm slice thicknesses with similar measurements in photon-counting detector CT and energy-integrating detector CT (11.46 ± 1.08, 9.94 ± 1.01, 8.26 ± 1.0 vs. 3.34 ± 1.0, 9.92 ± 0.38, 7.94 ± 1.07). Mean full width at half-maximum measurements in photon-counting detector CT at 0.2 mm slice thickness for 0%, 75%, and 95% in-stent restenosis were 8.00 ± 0.37, 3.98 ± 0.34, and 1.92 ± 0.16 mm. Full width at half-maximum was least precise in 95% in-stent restenosis at 1.0 mm slice thickness with similar measurements between scanners (1.57 ± 0.33 vs. 1.71 ± 0.15 mm). Interrater correlation coefficient was 0.75 [95% CI: [0.53; 0.86]; subjective scores were best at 0.2 mm slice thickness in photon-counting detector CT (19.43 ± 0.51 and 19.00 ± 0.68).</p><p><strong>Conclusion: </strong>In phantom in-stent restenosis in 8 mm stents, we observed similar full width at half-maximum for photon-counting detector CT and energy-integrating detector CT in 0% and 75% in-stent restenosis, but at 95% in-stent restenosis, FWHM tended to be more accurate in smaller slice thicknesses in both scanners. Subjective image assessment yielded best results at 0.2 mm slice thickness in photon-counting detector CT despite lower contrast-to-noise ratio.</p>","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142582072","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Roberto Luigi Cazzato, Jean-Emmanuel Kurtz, Afshin Gangi
{"title":"Invited Commentary on « Cryoablation in Extra-Abdominal Desmoid Tumors: A 10-Year Experience in Pediatric and Young Adult Patients».","authors":"Roberto Luigi Cazzato, Jean-Emmanuel Kurtz, Afshin Gangi","doi":"10.1007/s00270-024-03901-y","DOIUrl":"https://doi.org/10.1007/s00270-024-03901-y","url":null,"abstract":"","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142582076","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"A Commentary Discussing the Overlooked Domains of Complications, Adverse Events, and Quality Improvement in Interventional Radiology.","authors":"Warren Clements, Francesco Giurazza","doi":"10.1007/s00270-024-03894-8","DOIUrl":"https://doi.org/10.1007/s00270-024-03894-8","url":null,"abstract":"","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142581999","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Complications of Deep Venous Stenting and Their Management.","authors":"Rachael I Morris, Taha Khan, Stephen A Black","doi":"10.1007/s00270-024-03853-3","DOIUrl":"https://doi.org/10.1007/s00270-024-03853-3","url":null,"abstract":"<p><p>Complications after iliofemoral and inferior vena cava stenting are rare, and most can be managed effectively without significant long-term consequences for the patient. Nevertheless, the procedure is not without risk, and clinicians considering starting a venous practice must be aware of the range of complications that can occur, which range from minor access site bleeds to fatal arrhythmia from stent migration to the heart. Most complications can be avoided with appropriate patient selection, stent sizing, and careful access and deployment techniques.</p>","PeriodicalId":9591,"journal":{"name":"CardioVascular and Interventional Radiology","volume":" ","pages":""},"PeriodicalIF":2.8,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142567365","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}