Radiologia最新文献_第6页

Teaching methodologies in the undergraduate teaching of radiology 放射学本科教学中的教学方法

Radiologia Pub Date : 2024-07-01 DOI: 10.1016/j.rxeng.2023.04.007

引用次数: 0

New reference nomograms for the study of ventricular size in preterm infants 研究早产儿心室大小的新参考提名图

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2022.11.009

A. Navarro-Ballester, R.E. Rovira-Ferrando, J.M. Ródenas-Hernández, A. Bandura, P. Fernández-García, S.F. Marco Doménech

{"title":"New reference nomograms for the study of ventricular size in preterm infants","authors":"A. Navarro-Ballester, R.E. Rovira-Ferrando, J.M. Ródenas-Hernández, A. Bandura, P. Fernández-García, S.F. Marco Doménech","doi":"10.1016/j.rxeng.2022.11.009","DOIUrl":"10.1016/j.rxeng.2022.11.009","url":null,"abstract":"<div><h3>Introduction</h3><p>Transfontanellar brain ultrasound is an essential tool for monitoring the size of the ventricles in preterm neonates and has many advantages over other alternative diagnostic techniques, including its accessibility and non-use of ionizing radiation. When considering the normal ventricular size, it is essential to have reference measurements based on age-matched populations. The objective of this article is to present our reference measures, based on a sample of preterm infants that we have studied.</p></div><div><h3>Methods</h3><p>A retrospective observational study was conducted. Measurements of the Levene index, frontal horn thickness, and Evans index were obtained in preterm neonates from 25 to 45 weeks, over a period of 5 years, between January 2016 and December 2020. After applying the exclusion criteria, a sample of 199 patients and 350 ultrasound scans were obtained. The independent samples t-test and the Mann–Whitney test were used for the comparison of samples.</p></div><div><h3>Results</h3><p>The distribution of the right and left Levene indices was normal (Shapiro–Wilk test with p = 0.16 and 0.05, respectively), unlike the thickness distribution of the frontal horns (p < 0.05 on both sides). No significant differences were detected between the sexes (p = 0.08). A linear correlation was found between the biparietal diameter and the Levene index.</p></div><div><h3>Conclusion</h3><p>From the results obtained in our study, we present reference tables for ventricular size, with the 3rd, 25th, 50th, 75th, and 97th, being the first ones made in our country.</p></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"66 3","pages":"Pages 219-227"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141395507","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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RADIOLOGÍA, alma mater RADIOLOGÍA, 母校

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2024.03.008

J.M. García Santos

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Update in imaging tests used for the localization of parathyroid pathology 用于甲状旁腺病变定位的成像检测的最新进展

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2023.04.006

A. Adarve Castro , D. Domínguez Pinos , V. Soria Utrilla , J.A. O’Farrell del Campo , F. Sendra Portero , M.J. Ruiz-Gómez

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End-of-degree projects in radiology in Spanish universities 西班牙大学放射学学位结束项目

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2023.11.005

N.W. Aung Aung , M. Souto Bayarri , F. Sendra Portero

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Complicated migraine: Importance of neuroimaging 复杂性偏头痛：神经影像学的重要性

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2023.08.003

P. Tellechea Aramburo , M.E. Eslava Gurrea

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European Diploma in Radiology (EDiR) clinical cases 欧洲放射学文凭（EDiR）临床病例

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2024.03.004

European Board of Radiology

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Medical students within the Radiology Departments: Drawback or opportunity? 放射科的医学生：弊端还是机遇？

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2023.08.004

J.M. García Santos

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Ultrasound-guided cryoablation: Our experience in percutaneous treatment as an alternative to surgery for fibroadenomas of the breast lesions 超声引导下的冷冻消融术：乳腺纤维腺瘤经皮治疗替代手术的经验

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2022.12.011

T. Díaz de Bustamante Durbán, M.J. Roca Navarro, Y. Navarro Monforte, D. Garrido Alonso, F. García Martínez, M.V. Córdoba Chicote, J.M. Oliver Goldaracena

{"title":"Ultrasound-guided cryoablation: Our experience in percutaneous treatment as an alternative to surgery for fibroadenomas of the breast lesions","authors":"T. Díaz de Bustamante Durbán, M.J. Roca Navarro, Y. Navarro Monforte, D. Garrido Alonso, F. García Martínez, M.V. Córdoba Chicote, J.M. Oliver Goldaracena","doi":"10.1016/j.rxeng.2022.12.011","DOIUrl":"10.1016/j.rxeng.2022.12.011","url":null,"abstract":"<div><h3>Objectives</h3><p>To review the tolerance to and medium-term efficacy of ultrasound-guided cryoablation as an alternative to surgical treatment of fibroadenomas of the breast in our hospital.</p></div><div><h3>Methods</h3><p>We analyzed data from the 12 patients with fibroadenomas treated with ultrasound-guided cryoablation in our hospital between November 2020 and July 2022. Cryoablation was performed with a system using argon gas (Galil Boston Scientific®) or liquid nitrogen (Prosense Ice Cure®) following a triple-phase (freeze-thaw-freeze) protocol of variable duration depending on the size of the lesion. Patients were followed up with ultrasonography at 3, 6, 12, and 18 months.</p></div><div><h3>Results</h3><p>All patients tolerated the procedure well. Two patients reported moderate pain in the hours immediately after the procedure; no other complications occurred. The findings during follow-up included decreased volume of the fibroadenoma (47.07% at 3 months, 77.79% at 6 months, 81.77% at 12 months, and 88.81% at 18 months), blurring of the nodule’s margins, a significantly reduced or absent signal within the lesion in the Doppler study, an echogenic band (representing edema, hemorrhage, and fat necrosis), and hypoechoic areas suggestive of fibrosis surrounding the fibroadenoma.</p></div><div><h3>Conclusions</h3><p>Cryoablation is done on an outpatient basis, avoiding general anesthesia, thus making it less expensive. Cryoablation yields better cosmetic results than surgery.</p></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"66 3","pages":"Pages 228-235"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141393378","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

A problem-based learning experience in a radiology rotation for sixth-year medical students 六年级医学生在放射学轮转中开展基于问题的学习体验

Radiologia Pub Date : 2024-05-01 DOI: 10.1016/j.rxeng.2022.10.016

C. Lozano Terrón , R. Lorenzo Álvarez , F. Sendra Portero

{"title":"A problem-based learning experience in a radiology rotation for sixth-year medical students","authors":"C. Lozano Terrón , R. Lorenzo Álvarez , F. Sendra Portero","doi":"10.1016/j.rxeng.2022.10.016","DOIUrl":"https://doi.org/10.1016/j.rxeng.2022.10.016","url":null,"abstract":"<div><h3>Objective</h3><p>To analyse a problem-based learning experience (PBL) in the sixth year of medicine, within a course organised in successive rotations of 12 school days for 7 annual groups.</p></div><div><h3>Material and methods</h3><p>Each group was divided into subgroups of 6–8 students. Each subgroup was assigned two cases with radiographic images that they had to prepare and present in a joint session in which the students discussed each case and the teacher acted as moderator, without providing solutions. Finally, they had 15 days to complete the debate in an online forum and prepare a written report on each case.</p></div><div><h3>Results</h3><p>During 6 consecutive years, 1001 students participated, whose annual grades ranged between 7.7 ± 1.6 and 9.0 ± 0.7 (mean ± standard deviation). No correlation was found between the degree of difficulty assigned to the cases and the mean score obtained by each group (R<sup>2</sup> = 0.0115). Sixty-six point two percent completed a questionnaire rating various aspects of this experience above 4 out of 5 points and providing overall scores above 8.3 out of 10 points in the different years. The students found this experience appropriate to the objectives of the subject and useful for their educational needs.</p></div><div><h3>Conclusions</h3><p>PBL allows students to acquire skills of understanding, reasoning and deepening in radiological diagnosis. This study demonstrates that an experience based on PBL can be included in a radiology course organised in a traditional way, allowing students to be graded regardless of the difficulty of the cases.</p></div>","PeriodicalId":94185,"journal":{"name":"Radiologia","volume":"66 3","pages":"Pages 207-218"},"PeriodicalIF":0.0,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141434918","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