发布求助
文献互助 智能选刊 最新文献

RADIOLOGIA最新文献

筛选
英文 中文
Introducción a los contrastes yodados: propiedades, administración intravascular y distribución en el organismo 碘基造影剂简介：特性、血管内给药和体内分布
IF 1.1
RADIOLOGIA Pub Date : 2024-10-01 DOI: 10.1016/j.rx.2024.03.007
{"title":"Introducción a los contrastes yodados: propiedades, administración intravascular y distribución en el organismo","authors":"","doi":"10.1016/j.rx.2024.03.007","DOIUrl":"10.1016/j.rx.2024.03.007","url":null,"abstract":"<div><div>Iodinated contrast media enable greater attenuation of vascular and visceral structures in radiological studies and are widely used due to their high degree of safety, easy administration, acceptable level of tolerance, wide distribution and rapid excretion, qualities determined by their composition.</div><div>Automated power injectors are used to administer contrast media. Once injected, contrast is distributed throughout the body, remaining in the intravascular space during its first passage before reaching the organs and spreading into the extracellular interstitial space, followed by a recirculation phenomenon.</div><div>In CT studies, the level of contrast enhancement obtained is determined by multiple factors including patient-related factors, contrast medium characteristics, method of administration, equipment and technique. Different methods are available for determining the scan timing depending on the aim of the exploration.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 ","pages":"Pages S3-S14"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141279995","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
La consulta de enfermería y las enfermeras de práctica avanzada en la gestión de la seguridad de los medios de contraste 对比媒体安全管理中的护士咨询和高级执业护士
IF 1.1
RADIOLOGIA Pub Date : 2024-10-01 DOI: 10.1016/j.rx.2024.04.010
{"title":"La consulta de enfermería y las enfermeras de práctica avanzada en la gestión de la seguridad de los medios de contraste","authors":"","doi":"10.1016/j.rx.2024.04.010","DOIUrl":"10.1016/j.rx.2024.04.010","url":null,"abstract":"<div><div>In diagnostic imaging departments, there has been a technological evolution in recent years. Progress made in interventional processes and the development of new treatments, as well as an increase in the number of diagnostic and therapeutic tests, has generated a growing and exponential need for specific care. Furthermore, the people who come to these departments are often in a vulnerable state and out of their comfort zone.</div><div>The implementation of advanced practice nursing (APN) in the context of metabolic therapies and diagnostic imaging provides expert care with a holistic approach to patient care. It uses the nursing care process as a working method which, through research, logical analysis and critical reasoning, enables nursing care to be developed and applied. This approach contributes to safety management in the different processes in which it is engaged.</div><div>The aim of this article is to highlight the interventions in which nursing practice can contribute to contrast media safety management in a diagnostic imaging department.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 ","pages":"Pages S110-S117"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141410058","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
Optimización del uso del contraste yodado en las exploraciones de TC: estudios vasculares, viscerales, multifásicos e inyección bifásica 优化 CT 扫描中碘对比剂的使用：血管、内脏、多相和双相注射研究。
IF 1.1
RADIOLOGIA Pub Date : 2024-10-01 DOI: 10.1016/j.rx.2024.05.008
{"title":"Optimización del uso del contraste yodado en las exploraciones de TC: estudios vasculares, viscerales, multifásicos e inyección bifásica","authors":"","doi":"10.1016/j.rx.2024.05.008","DOIUrl":"10.1016/j.rx.2024.05.008","url":null,"abstract":"<div><div>Iodinated contrast is administered when carrying out computed tomography (CT) scans to define anatomical structures and detect pathologies. The contrast is administered according to different protocols which vary significantly and include vascular, visceral, multiphasic and split-bolus injection studies. Each protocol has its own indications and particularities to optimise the use of the contrast medium in each situation. There are numerous factors that influence the degree of contrast enhancement obtained, including the patient's weight, cardiac output, study delay, the technical characteristics used for acquisition—mainly kilovoltage—, and variables related to the administration and dosage of the contrast medium, such as iodine delivery rate and load. This article will discuss how each of these variables affects the level of enhancement achieved and the parameters that can be modified in order to optimise the results of the different types of scans performed with iodinated contrast.</div></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 ","pages":"Pages S15-S28"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141404237","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
Presentación del suplemento: «actualización y buenas prácticas de uso de medios de contraste» 介绍补编："使用造影剂的最新情况和良好做法"。
IF 1.1
RADIOLOGIA Pub Date : 2024-10-01 DOI: 10.1016/j.rx.2024.06.007
A. Mesa Álvarez , J. Encinas de la Iglesia
{"title":"Presentación del suplemento: «actualización y buenas prácticas de uso de medios de contraste»","authors":"A. Mesa Álvarez ,&nbsp;J. Encinas de la Iglesia","doi":"10.1016/j.rx.2024.06.007","DOIUrl":"10.1016/j.rx.2024.06.007","url":null,"abstract":"","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 ","pages":"Pages S1-S2"},"PeriodicalIF":1.1,"publicationDate":"2024-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142445472","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
Hiperostosis esquelética difusa idiopática: hallazgos radiológicos con especial atención a la afectación extraespinal 特发性弥漫性骨骼增生症：放射学发现，特别关注脊柱外受累情况
IF 1.1
RADIOLOGIA Pub Date : 2024-09-01 DOI: 10.1016/j.rx.2023.06.002
{"title":"Hiperostosis esquelética difusa idiopática: hallazgos radiológicos con especial atención a la afectación extraespinal","authors":"","doi":"10.1016/j.rx.2023.06.002","DOIUrl":"10.1016/j.rx.2023.06.002","url":null,"abstract":"<div><p>Diffuse idiopathic skeletal hyperostosis (DISH) is a multifactorial disease with a high prevalence and that is frequently detected incidentally in imaging tests. Most of its diagnostic criteria are focused on axial involvement and more specifically on the spine. However, peripheral involvement in DISH is less well known despite its non insignificant frequency. DISH can be associated with serious complications, the most severe being vertebral fractures in low energy trauma and dysphagia or airway obstruction in cervical involvement. Knowing how to identify the patterns of peripheral involvement of DISH and its complications helps in the radiological and clinical management of patients with this disease.</p></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 5","pages":"Pages 447-458"},"PeriodicalIF":1.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134375969","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
Actualizando las normas de las Cartas Científicas y Comunicaciones Breves 更新科学信函和短文规则
IF 1.1
RADIOLOGIA Pub Date : 2024-09-01 DOI: 10.1016/j.rx.2024.07.001
Elena Serrano
{"title":"Actualizando las normas de las Cartas Científicas y Comunicaciones Breves","authors":"Elena Serrano","doi":"10.1016/j.rx.2024.07.001","DOIUrl":"10.1016/j.rx.2024.07.001","url":null,"abstract":"","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 5","pages":"Pages 401-402"},"PeriodicalIF":1.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142158358","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
Mamografía con contraste y marcaje con semilla magnética para la detección de enfermedad residual en el cáncer de mama tras tratamiento neoadyuvante 用于检测乳腺癌新辅助治疗后残留病灶的对比增强乳腺 X 线照相术和磁性种子标记技术
IF 1.1
RADIOLOGIA Pub Date : 2024-09-01 DOI: 10.1016/j.rx.2024.04.003
A. Mariscal Martínez , E. Iglesias Bravo , H. Peris Alvà , P. Rodríguez Martínez , M. Luna Tomás , I. Pascual Miguel , P. Puyalto de Pablo
{"title":"Mamografía con contraste y marcaje con semilla magnética para la detección de enfermedad residual en el cáncer de mama tras tratamiento neoadyuvante","authors":"A. Mariscal Martínez ,&nbsp;E. Iglesias Bravo ,&nbsp;H. Peris Alvà ,&nbsp;P. Rodríguez Martínez ,&nbsp;M. Luna Tomás ,&nbsp;I. Pascual Miguel ,&nbsp;P. Puyalto de Pablo","doi":"10.1016/j.rx.2024.04.003","DOIUrl":"10.1016/j.rx.2024.04.003","url":null,"abstract":"<div><h3>Purpose</h3><p>Assess whether contrast-enhanced mammography (CEM) enables an evaluation of the residual size of breast tumours following neoadjuvant systemic therapy (NAST) in patients initially marked with magnetic seed.</p></div><div><h3>Materials and methods</h3><p>This single-centre prospective study was performed between March 2022 and April 2023 with patients with invasive breast carcinoma and lesional marking with magnetic seed. CEM was performed before and after NAST. The lesion size in CEM after NAST was compared to the pathological examination after surgery. Differences between sizes were evaluated and we determined the diagnostic capability indices.</p></div><div><h3>Results</h3><p>The breast lesions marked with magnetic seed were successfully localised in the preoperative stage for the 42 patients included in the study and selective surgical excision was also achieved in all cases. Tumour diameter after NAST was determined by comparing enhancement on combined CEM images from before and after NAST. The mean diameter was 13.6 mm while post-surgical pathological examination determined the mean diameter to be 12.9 mm. There were therefore no statistically significant differences between the measurements.</p></div><div><h3>Conclusions</h3><p>There is a positive correlation and similarity between CEM and pathological examination with regards to the detection of residual disease after NAST, with high specificity and positive predictive value.</p></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 5","pages":"Pages 419-430"},"PeriodicalIF":1.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142158360","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
Afectación de los troncos supraaórticos en la arteritis de Takayasu 主动脉上干受累于高安动脉炎
IF 1.1
RADIOLOGIA Pub Date : 2024-09-01 DOI: 10.1016/j.rx.2023.11.007
{"title":"Afectación de los troncos supraaórticos en la arteritis de Takayasu","authors":"","doi":"10.1016/j.rx.2023.11.007","DOIUrl":"10.1016/j.rx.2023.11.007","url":null,"abstract":"","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 5","pages":"Pages 485-486"},"PeriodicalIF":1.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139395710","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
Rompiendo mitos en radiología: eliminación de las ayunas precontraste 打破放射学中的神话：取消造影前禁食
IF 1.1
RADIOLOGIA Pub Date : 2024-09-01 DOI: 10.1016/j.rx.2023.11.006
{"title":"Rompiendo mitos en radiología: eliminación de las ayunas precontraste","authors":"","doi":"10.1016/j.rx.2023.11.006","DOIUrl":"10.1016/j.rx.2023.11.006","url":null,"abstract":"<div><p>Radiology departments have traditionally observed fasting protocols for patients undergoing radiological studies with intravenous contrast. However, there is no scientific evidence to support these protocols.</p><p>This practice has potentially harmful consequences, such as interruptions to long-term medication, dehydration, hypoglycaemia, test delays or anxiety, and has no benefits in terms of study interpretation or patient safety.</p><p>Numerous studies now suggest the need to review these protocols, as reflected in the updated policies of our specialty's main societies, such as the European Society of Urogenital Radiology (ESUR) and the American College of Radiology (ACR).</p><p>In this article, we review the available scientific evidence on this topic, and present our centre's experience of eliminating fasting prior to contrast-enhanced imaging studies.</p></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 5","pages":"Pages 471-478"},"PeriodicalIF":1.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139878155","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
Neuropatía óptica en imagen 成像中的视神经病变
IF 1.1
RADIOLOGIA Pub Date : 2024-09-01 DOI: 10.1016/j.rx.2023.06.005
{"title":"Neuropatía óptica en imagen","authors":"","doi":"10.1016/j.rx.2023.06.005","DOIUrl":"10.1016/j.rx.2023.06.005","url":null,"abstract":"<div><p>The aim of this work is to provide a diagnostic approach to the potential causes of optic neuropathy, focusing on the radiological findings associated with this pathology. Various etiologies have been identified, including inflammatory and demyelinating optic neuritis, developmental and hereditary diseases, neurodegenerative disorders, infectious conditions, post-traumatic causes, ischemic optic neuropathy (with anterior ischemic optic neuropathy being the most common form), and neoplastic etiologies. Optical coherence tomography and magnetic resonance imaging play a fundamental role in the diagnosis of optic neuropathy, allowing to distinguish patterns of optic nerve involvement. These studies are essential to locate and characterize the different pathologies, increasing the precision of the diagnosis in diseases presenting optic neuropathy as the main symptom. In conclusion, the findings obtained from magnetic resonance imaging are essential in the differential diagnosis of optic nerve diseases, aiding in the localization and characterization of various pathologies affecting either the optic pathway alone or multiple levels of the central nervous system and thereby increasing diagnostic accuracy.</p></div>","PeriodicalId":31509,"journal":{"name":"RADIOLOGIA","volume":"66 5","pages":"Pages 459-470"},"PeriodicalIF":1.1,"publicationDate":"2024-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128218885","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
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信