Radiologia最新文献_第4页

Diagnosis and Radiological Management of OHVIRA Syndrome in Prepuberty 青春期前OHVIRA综合征的诊断和放射学处理

Radiologia Pub Date : 2025-03-01 DOI: 10.1016/j.rxeng.2024.05.006

E. Pascual Pérez, P. Briceño Torralba, A. Aranaz Murillo

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Cryoablation in breast tumours 乳腺肿瘤的冷冻消融

Radiologia Pub Date : 2025-03-01 DOI: 10.1016/j.rxeng.2023.09.010

L. Graña-López, L. Abelairas-López, A. Villares

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Calcific myonecrosis: An aggressive lesion simulator 钙化性肌坏死：侵袭性病变模拟器

Radiologia Pub Date : 2025-03-01 DOI: 10.1016/j.rxeng.2024.06.001

T. Fernández Rovira, M. Porta-Vilaro, X. Tomás Batlle

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Shear wave elastosonography applied to synovitis: A preliminary study 应用于滑膜炎的剪切波弹性成像：初步研究

Radiologia Pub Date : 2025-03-01 DOI: 10.1016/j.rxeng.2023.06.005

S. Marsico , I. Carrión Barberà , A. Agustí Claramunt , J. Monfort Faure , J.M. Maiques Llácer , T.C. Salman Monte , A. Solano López

{"title":"Shear wave elastosonography applied to synovitis: A preliminary study","authors":"S. Marsico , I. Carrión Barberà , A. Agustí Claramunt , J. Monfort Faure , J.M. Maiques Llácer , T.C. Salman Monte , A. Solano López","doi":"10.1016/j.rxeng.2023.06.005","DOIUrl":"10.1016/j.rxeng.2023.06.005","url":null,"abstract":"<div><h3>Aim</h3><div>This study aims to evaluate the utility of shear wave elastography<span> (SWE) in identifying synovitis in patients with a history of arthritis within the diagnosis of a defined rheumatological disease.</span></div></div><div><h3>Materials and methods</h3><div>We performed B-mode and SWE (ultrasound) on 58 participants divided into two groups: group 1 included 29 patients with confirmed active wrist and/or hand synovitis; group 2 included 29 healthy volunteers without suspicion of synovitis. In a subset of patients (n=           <span>5.22. The most frequent location for joint effusion in both, cases and controls, was the dorsal radiocarpal joint: 41.4% of controls had a mean kPa value of 7.66</span>      <!-->kPa (p-value 0.004). kPa values correlated with disease activity measurements in the 8 patients clinically evaluated at the moment of the SWE.</div></div><div><h3>Conclusions</h3><div>SWE is a promising technique that may have a role in the diagnosis and assessment of synovial inflammatory activity in arthritis.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 2","pages":"Pages 115-127"},"PeriodicalIF":0.0,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138623438","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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An updated review of intra-arterial chemotherapy for retinoblastoma 视网膜母细胞瘤动脉内化疗的最新综述

Radiologia Pub Date : 2025-03-01 DOI: 10.1016/j.rxeng.2025.02.001

V. Pai , C. Parra-Fariñas , F. Shaikh , A. Mallipatna , C. Zaarour , P. Muthusami

引用次数: 0

Neuroinmunological diseases in paediatric patients: New entities and update 儿科患者的神经免疫学疾病：新的实体和更新

Radiologia Pub Date : 2025-03-01 DOI: 10.1016/j.rxeng.2024.04.006

A. Aguado del Hoyo, M. Sánchez Pérez, M. Vázquez López, L. Vara de Andrés, Á. Lancharro Zapata, Y. Ruiz Martín

引用次数: 0

Evaluation of central nervous system involvement in patients undergoing chimeric antigen receptor-engineered T-cell therapy by magnetic resonance imaging 通过磁共振成像评估嵌合抗原受体工程化 T 细胞疗法患者的中枢神经系统受累情况

Radiologia Pub Date : 2025-01-01 DOI: 10.1016/j.rxeng.2023.09.007

F.D. Choque-Chávez , A. Jareño-Badenas , D. Benítez-Ribas , L. Oleaga

{"title":"Evaluation of central nervous system involvement in patients undergoing chimeric antigen receptor-engineered T-cell therapy by magnetic resonance imaging","authors":"F.D. Choque-Chávez , A. Jareño-Badenas , D. Benítez-Ribas , L. Oleaga","doi":"10.1016/j.rxeng.2023.09.007","DOIUrl":"10.1016/j.rxeng.2023.09.007","url":null,"abstract":"<div><div><span>Chimeric antigen receptor-engineered (CAR) T-cell therapy is an effective immunotherapy for aggressive hematologic cancers. However, it can lead to complications such as immune effector cell-associated </span>neurotoxicity syndrome<span><span> (ICANS), or complications related to the immunosuppressive status of these patients. The role of imaging in this context is essential to help in ICANS diagnosis and to rule out other potential diagnosis, such as </span>central nervous system infections. Two cases are presented to illustrate this clinical problem.</span></div></div><div><h3>Case 1</h3><div><span><span><span>describes a 38-year-old patient with diffuse large B-cell lymphoma who developed ICANS after CAR T-cell therapy. MRI revealed signs of </span>leukoencephalopathy. Case 2 involves a 57-year-old patient with mantle-cell lymphoma who presented </span>neurologic symptoms -clinically suggestive of ICANS- after CAR-T therapy. MRI showed signs indicative of </span>limbic encephalitis.</div><div>These two cases highlight the importance of MRI in clinical practice after CAR T-Cell Therapy underscoring the role of MRI in the diagnosis of complications in patients with neuropsychiatric symptoms.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 1","pages":"Pages 91-95"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139296148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Update on ethical aspects in clinical research: Addressing concerns in the development of new AI tools in radiology 临床研究中伦理方面的最新进展：解决放射学中新人工智能工具开发中的问题

Radiologia Pub Date : 2025-01-01 DOI: 10.1016/j.rxeng.2023.05.005

A. Gomes Lima Junior , M.F. Lucena Karbage , P.A. Nascimento

引用次数: 0

CT myocardial perfusion and FFR-CT for the assessment of coronary artery disease CT心肌灌注及FFR-CT评价冠状动脉病变

Radiologia Pub Date : 2025-01-01 DOI: 10.1016/j.rxeng.2024.01.007

A. Ezponda , F.M. Caballeros Lam , G. Bastarrika Alemañ

引用次数: 0

Effect of transarterial embolization of iatrogenic renal artery pseudoaneurysms without or with arteriovenous fistula on renal function at 6-month follow-up 经动脉栓塞治疗无动静脉瘘或伴动静脉瘘的医源性肾动脉假性动脉瘤对6个月随访肾功能的影响

Radiologia Pub Date : 2025-01-01 DOI: 10.1016/j.rxeng.2023.03.010

S. Groff , G. Barbiero , M. Battistel , A.C. Frigo , G. De Conti

{"title":"Effect of transarterial embolization of iatrogenic renal artery pseudoaneurysms without or with arteriovenous fistula on renal function at 6-month follow-up","authors":"S. Groff , G. Barbiero , M. Battistel , A.C. Frigo , G. De Conti","doi":"10.1016/j.rxeng.2023.03.010","DOIUrl":"10.1016/j.rxeng.2023.03.010","url":null,"abstract":"<div><h3>Introduction</h3><div>Transarterial embolization (TAE) is the gold standard treatment for iatrogenic renal artery pseudoaneurysms (PSA) and pseudoaneurysms with arteriovenous fistula (PSA + AVF), but its impact on renal function has not been sufficiently investigated. The aim of the study is to assess the impact on of TAE on renal function and its technical and clinical effectiveness.</div></div><div><h3>Materials and methods</h3><div>Sixty-seven embolization procedures in 61 consecutive patients from December 2006 to October 2020 in two centers were retrospectively reviewed for the following parameters: technical and clinical success and failure, embolization materials, type and dimensions of vascular injuries, percentage of post-procedural ischemic renal parenchyma and estimated glomerular filtration rate (eGFR) values before and 1 day after the surgical, percutaneous or endoscopic (SPE) procedure and before, 1 day after and 6 months after TAE.</div></div><div><h3>Results</h3><div>We identified 44 PSA and 23 PSA + AVF. Technical success was 95.5%, primary clinical success was 90.2% and secondary clinical success was 96.7%. Different embolization materials were used. A significant decrease of the eGFR was found after the SPE procedure. No significant difference was found between eGFR before and after TAE. A minimal significant improvement of the eGFR was found 6 months after TAE. Embolization of larger lesions resulted in larger post-procedural ischemic areas. PSA + AVF were significantly larger (p = 0.0142) and determined a larger post-procedural ischemic area. No correlation was found between dimensions, kind of vascular injury or post-procedural ischemic area and eGFR.</div></div><div><h3>Conclusion</h3><div>TAE has high technical and clinical success rates and does not affect renal function negatively, regardless of dimensions or kind of vascular injuries or post-procedural ischemic area.</div></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"67 1","pages":"Pages 3-16"},"PeriodicalIF":0.0,"publicationDate":"2025-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143428228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

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