Medical ultrasonography最新文献_第3页

Diagnostic performance of PET-CT and technical efficacy of ultrasound-guided core needle biopsy of small and intermediate size malignant supraclavicular lymph nodes. PET-CT 的诊断性能和超声引导下对中小型恶性锁骨上淋巴结进行核心针活检的技术效果。

Medical ultrasonography Pub Date : 2025-03-02 Epub Date: 2024-10-25 DOI: 10.11152/mu-4447

Woo Hee Choi, Jiwon Bae, Jae Ho Shin

{"title":"Diagnostic performance of PET-CT and technical efficacy of ultrasound-guided core needle biopsy of small and intermediate size malignant supraclavicular lymph nodes.","authors":"Woo Hee Choi, Jiwon Bae, Jae Ho Shin","doi":"10.11152/mu-4447","DOIUrl":"10.11152/mu-4447","url":null,"abstract":"Aim: We aimed (1) to determine optimal PET-CT SUV and ultrasound (US) features associated for malignant smallintermediate size supraclavicular lymph nodes (SCN) and (2) to evaluate technical efficacy of core needle biopsy (CNB). Materials and methods: Between 2020 and 2023, CNB of SCN with short-axis less than 15 mm were included. PET-CT was evaluated for optimal SUV cut-off value. Multivariate logistic regression was performed for US features. Technical efficacy of CNB (success rate) was calculated, and US features were compared between satisfactory CNB specimen and unsatisfactory CNB specimen.Results: Eighty-four SCN per 80 patients (age 64.0±17.2 years, 45.2% female) were included. The optimal SUV cut-off value was 1.1 with diagnostic accuracy of 89.8%. US features associated with malignancy were anteroposterior dimension ≥9 mm and absence of hilum. The overall CNB success rate was 94%, and unsatisfactory specimen demonstrated shorter transverse diameter (12 mm vs 5 mm, p<0.001), and non-parallel orientation (20.3% vs. 100%, p<0.001).Conclusion: CNB should be considered for small-intermediate size SCN with SUV exceeding 1.1, anteroposterior dimension ≥9 mm, and absence of hilum. SCN with shorter transverse diameter and non-parallel orientation may result in unsatisfactory CNB specimen.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":"44-51"},"PeriodicalIF":0.0,"publicationDate":"2025-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142869811","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 case of primary lymphoma of the right atrium was misdiagnosed by ultrasound. 超声诊断原发性右心房淋巴瘤1例。

Medical ultrasonography Pub Date : 2025-03-02 DOI: 10.11152/mu-4472

Wenjun Chen, Yanbing Hu, Dongmei Lv

引用次数: 0

Confusing abdominal pain: images of spontaneous isolated superior mesenteric artery dissection with thrombosis. 混淆性腹痛：自发性孤立性肠系膜上动脉夹层伴血栓形成的影像。

Medical ultrasonography Pub Date : 2025-03-02 DOI: 10.11152/mu-4487

Shuang Zheng, Pei Hu, Xiao-Yi Wang, Chao Wang, Xiao-Xuan Liu, Zheng-Sen Dong, Bin Xiao

引用次数: 0

Echocardiography in the rapid detection of postmyocardial infarction complications - a case of giant left ventricle pseudoaneurysm. 超声心动图对心肌梗死后并发症的快速检测——巨大左心室假性动脉瘤1例。

Medical ultrasonography Pub Date : 2025-03-02 DOI: 10.11152/mu-4485

Mijo Meter, Vedran Carević, Duška Glavaš

引用次数: 0

An [illustrative] update on pediatric emergency medicine ultrasound: part 2 - abdominal and urogenital applications. 儿科急诊医学超声波的[说明性]更新：第二部分--腹部和泌尿生殖系统应用。

Medical ultrasonography Pub Date : 2025-03-02 Epub Date: 2024-07-29 DOI: 10.11152/mu-4414

Yi Dong, Beatrice Hoffmann, Simone Schwarz, Nasenien Nourkami-Tutdibi, Yun-Lin Huang, Sheng Chen, Andrius Cekuolis, Rasa Augustiniene, Peter J Snelling, Dagmar Schreiber-Dietrich, Lara Grevelding, Christoph F Dietrich

引用次数: 0

Ultrasound in bone fracture diagnosis - a comparative meta-analysis and systematic review. 超声波在骨折诊断中的应用--比较荟萃分析和系统综述。

Medical ultrasonography Pub Date : 2025-03-02 Epub Date: 2024-06-28 DOI: 10.11152/mu-4407

Eric Matschiner, Oana Serban, Daniela Fodor, Michael Blaivas, Rudolf Horn, Jonas Koch, Marie-Lise Jakobi, Lara Grevelding, Joseph Osterwalder, David Srivastava, Christoph Frank Dietrich

{"title":"Ultrasound in bone fracture diagnosis - a comparative meta-analysis and systematic review.","authors":"Eric Matschiner, Oana Serban, Daniela Fodor, Michael Blaivas, Rudolf Horn, Jonas Koch, Marie-Lise Jakobi, Lara Grevelding, Joseph Osterwalder, David Srivastava, Christoph Frank Dietrich","doi":"10.11152/mu-4407","DOIUrl":"10.11152/mu-4407","url":null,"abstract":"Aim: This meta-analysis evaluates the diagnostic accuracy of ultrasound (US) for bone fractures over the past 47 years, comparing it to established imaging standards.Material and methods: We adhered to PRISMA 2020 guidelines to search Medline, EMBASE, and the Cochrane Library using tailored search strategies. The primary outcome, US diagnostic performance, was analyzed across various subgroups including clinical relevance, patient age, and anatomical considerations. The QUADAS-2 tool was employed to assess study quality and minimize bias.Results: From 5,107 initially identified studies, 75 met the inclusion criteria, encompassing 7,769 participants and 3,575 diagnosed fractures. The majority of studies were prospective (79%) and compared US primarily with plain radiography (76%) and CT scans (19%). Of these, 61 studies were amenable to systematic analysis, revealing US to have a sensitivity and specificity of 91% (95% CI: 90%-92%) and 91.3% (95% CI: 90.5%-92.1%), respectively. Likelihood ratios were favorable, with a positive value of 9.955 and a negative value of 0.087, and an odds ratio of 132.67. The area under the curve stood at 0.9715, indicating high diagnostic accuracy despite significant heterogeneity (I²=81.3% for sensitivity, 89.3% for specificity).Conclusion: The evidence supports US as a highly accurate diagnostic tool for bone fractures, rivalling standard imaging methods like CT and radiography. Its notable diagnostic efficacy, combined with advantages in reducing pain, wait times, and radiation exposure, advocates for its broader application. Further validation in large-scale, randomized trials is essential to integrate US more fully into clinical guidelines for fracture management.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":"52-62"},"PeriodicalIF":0.0,"publicationDate":"2025-03-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141857470","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

Left atrial myxoma adhered to mitral annulus. 左心房黏液瘤粘附二尖瓣环。

Medical ultrasonography Pub Date : 2025-03-02 DOI: 10.11152/mu-4483

Xuejie Li, Lin Ma

引用次数: 0

Why is ultrasound needed in inflammatory bowel disease? 为什么炎性肠病需要超声？

Medical ultrasonography Pub Date : 2025-02-26 DOI: 10.11152/mu-4492

Frauke Petersen, Michael Höpfner Höpfner, Christian Jenssen, Dieter Nürnberg, Deike Strobel, Johanna Vogelpohl, Christoph F Dietrich

{"title":"Why is ultrasound needed in inflammatory bowel disease?","authors":"Frauke Petersen, Michael Höpfner Höpfner, Christian Jenssen, Dieter Nürnberg, Deike Strobel, Johanna Vogelpohl, Christoph F Dietrich","doi":"10.11152/mu-4492","DOIUrl":"https://doi.org/10.11152/mu-4492","url":null,"abstract":"Intestinal ultrasound had been performed in several countries for more than 30 years, but for a longer period had been inthe hands of few experts. With new evidence showing that the method is accurate and has excellent performance especially intreatment monitoring and detection of complications of IBD, there is a growing interest in performing this method by thosephysicians who care for IBD patients in in- and outpatient settings. The authors are convinced that intestinal ultrasound is helping to reduce radiation exposure and enables fast and less expensive decision-making by taking patients' needs into account. This paper series contains three parts. This first part summarizes guideline recommendations on the use of ultrasound in IBD, describes the typical findings that can be obtained at the point of care without advanced ultrasound technologies and helps tostandardize documentation. The second part will provide an overview on actual ultrasound-activity-scores in IBD and report about advanced multimodal ultrasound modalities and endoscopic and interventional ultrasound. These modalities should be provided by specialized IBD centers. The third part will enhance a wider overview of treatment control, mural and extramural disease complications as well as extraintestinal manifestations. Advantages and limitations of the method are discussed, with an outlook how to optimize implementation in the future.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143545440","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

Multiparametric ultrasound imaging of the urinary bladder beyond urine volume measurements. A pictorial essay. 尿量测量之外的膀胱多参数超声成像。一篇画报文章。

Medical ultrasonography Pub Date : 2025-02-26 DOI: 10.11152/mu-4494

Demosthenes D Cokkinos, Vasileios Rafailidis, Ioannis Melissovas, Avi Beck, Abraham Levitin, Sasan Partovi

引用次数: 0

Ultrasound Attenuation, Liver Texture Index, and HepatoRenal Index: Assessing Reproducibility and Inter-operator Consistency in Clinical Practice. 超声衰减，肝脏质地指数和肝肾指数：评估临床实践中的重复性和操作者之间的一致性。

Medical ultrasonography Pub Date : 2025-02-24 DOI: 10.11152/mu-4491

Fan Liu, Haiyan Zeng, Xingxing Yuan, Lingyue Du, Xiaoting Wu, Xue Han, Zaiqiang Chen, Shuai Yang Yang, Jian Zheng

{"title":"Ultrasound Attenuation, Liver Texture Index, and HepatoRenal Index: Assessing Reproducibility and Inter-operator Consistency in Clinical Practice.","authors":"Fan Liu, Haiyan Zeng, Xingxing Yuan, Lingyue Du, Xiaoting Wu, Xue Han, Zaiqiang Chen, Shuai Yang Yang, Jian Zheng","doi":"10.11152/mu-4491","DOIUrl":"https://doi.org/10.11152/mu-4491","url":null,"abstract":"Aim: This study aimed to evaluate the reproducibility of Ultrasound Attenuation (USAT), the Liver Texture Index (LTI) and the HepatoRenal Index (HRI).Material and methods: Between May 2023 to December 2023, 279 patients who underwent USAT, LTI and HRI tests at the Ultrasound Department of The Second Affiliated Hospital, School of Medicine, The Chinese University of Hong Kong, Shenzhen were included. All patients were examined by a physician with over 4 years of ultrasound experience. The intra-class correlation coefficient (ICC) was utilized to assess the reproducibility of the three quantitative parameters in all patients. Additionally, 63 cases were examined by another physician with six months of experience to evaluate inter-operator reproducibility.Results: The intra-operator reproducibility of USAT, LTI, and HRI were 0.879 (95% CI:0.858-0.898), 0.919 (95% CI:0.904-0.933), and 0.836 (95% CI:0.809-0.862), respectively. The inter-operator reproducibility among different operators were 0.790 (95% CI:0.604-0.894), 0.782 (95% CI:0.591-0.890), and 0.631 (95% CI:0.356-0.806). After 30 operations, the inter-operator reproducibility improved to 0.858 (95% CI:0.731-0.927), 0.909 (95% CI:0.823-0.954), and 0.796 (95% CI:0.587-0.899).Conclusions: USAT, LTI, and HRI have shown good intra-operator reproducibility, and inter-operator reproducibility between the two operators reached a comparable level after 30 training cases.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2025-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143545438","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