Medical ultrasonography最新文献_第9页

Evaluation of the correlation of wall elasticity between different sections of radial artery by velocity vector imaging. 通过速度矢量成像评估桡动脉不同切面之间管壁弹性的相关性。

Medical ultrasonography Pub Date : 2024-09-16 Epub Date: 2024-05-29 DOI: 10.11152/mu-4380

Ge Tong, Yihua Gao, Dandan Yuan

{"title":"Evaluation of the correlation of wall elasticity between different sections of radial artery by velocity vector imaging.","authors":"Ge Tong, Yihua Gao, Dandan Yuan","doi":"10.11152/mu-4380","DOIUrl":"10.11152/mu-4380","url":null,"abstract":"Aim: This study aimed to evaluate the correlation between the elasticity of the anterior and posterior walls of the radial artery in different sections using velocity vector imaging.Material and methods: In this retrospective analysis, 30 healthy people who underwent physical examination in our hospital from January 2022 to January 2023 were analyzed offline by velocity vector imaging technology. The following parameters were assessed: peak systolic strain (Ss; %), peak diastolic strain (Sd; %), peak systolic strain rate (SRs; 1/s), and peak diastolic strain rate (SRd; 1/s). Elastic function was evaluated by analyzing the systolic and diastolic motion of the arterial walls.Result: In the long-axis sections, there was a significant positive correlation between Ss, SRs, and SRd of both the anterior and posterior walls (r=0.531, r=0.803, and r=0.898, all p<0.01). Additionally, Sd showed a positive correlation (r=0.402, p<0.05). In the short-axis sections, there was a significant and positive correlation between SRs and SRd of both walls (r=0.762, r=0.667, both p<0.01). Furthermore, a positive correlation was found between SRd in the long-axis and short-axis sections of the anterior wall (r=0.382, p<0.05).Conclusions: Velocity vector imaging is a valuable tool for assessing the elasticity of the radial artery in different sections, and the longitudinal SRd in the long-axis section may serve as a highly sensitive and accurate parameter for assessing changes in wall elastic function during the occurrence of radial artery lesions.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":"264-269"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141163195","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

Ultrasound-guided proximal-anterior axillary nerve block: a novel technique. 超声引导下的腋神经近端-前端阻滞：一种新技术。

Medical ultrasonography Pub Date : 2024-09-16 DOI: 10.11152/mu-4426

Akiko Hata, Makoto Sato, Takayuki Kunisawa

引用次数: 0

Ultrasound findings of non-Hodgkin's mantle cell lymphoma in the right inguinal region. 右腹股沟区非霍奇金套细胞淋巴瘤的超声检查结果。

Medical ultrasonography Pub Date : 2024-09-16 DOI: 10.11152/mu-4427

Haotian Zhao, Xiaona Wang, Yaru Yan, Li Li

引用次数: 0

Comments and illustrations of the WFUMB CEUS liver guidelines: Cystic fibrosis associated liver disease. WFUMB CEUS肝脏指南的注释和插图：囊性纤维化相关肝病。

Medical ultrasonography Pub Date : 2024-09-16 Epub Date: 2023-10-26 DOI: 10.11152/mu-4297

Kathleen Möller, Thomas Friedrich, Ehsan Safai Zadeh, Christian Görg, Christian Jenssen, Michael Hocke, Chiara De Molo, Carla Serra, Yi Dong, Xin Wu Cui, Adrian Lim, Klaus Dirks, David Srivastava, Christoph F Dietrich

{"title":"Comments and illustrations of the WFUMB CEUS liver guidelines: Cystic fibrosis associated liver disease.","authors":"Kathleen Möller, Thomas Friedrich, Ehsan Safai Zadeh, Christian Görg, Christian Jenssen, Michael Hocke, Chiara De Molo, Carla Serra, Yi Dong, Xin Wu Cui, Adrian Lim, Klaus Dirks, David Srivastava, Christoph F Dietrich","doi":"10.11152/mu-4297","DOIUrl":"10.11152/mu-4297","url":null,"abstract":"In this series of articles with comments and illustrations on the World Federation for Medicine and Biology (WFUMB) guidelines on contrast-enhanced ultrasound (CEUS) the topics of very rare focal liver lesions (FLL) are discussed. Improving the detection and characterization of the most common FLL are the main topics of these guidelines. The focus of this review is on the many manifestations of cystic fibrosis-related liver disease (CFLD). These include focal biliary fibrosis, liver cirrhosis, vascular manifestations with nodular regenerative hyperplasia and portal hypertension with or without cirrhosis. This article describes the diverse changes of liver involvement in cystic fibrosis and their appearance on ultrasound, duplex sonography, and contrast enhanced ultrasonography. This knowledge and the imaging should help to recognize liver manifestations in time and enable a correct interpretation of ultrasound images in CF in the corresponding clinical situation.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":"277-283"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71490645","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

Contrast-enhanced ultrasound versus conventional ultrasound in guided liver puncture biopsy: a systematic review and meta-analysis. 对比增强超声与传统超声在肝穿刺活检中的应用：系统回顾与荟萃分析。

Medical ultrasonography Pub Date : 2024-09-16 Epub Date: 2024-05-29 DOI: 10.11152/mu-4374

Lidan Yang, Ting Zhang, Lei Wang, Juan Du, Hao Zhang, Wenquan Yi

{"title":"Contrast-enhanced ultrasound versus conventional ultrasound in guided liver puncture biopsy: a systematic review and meta-analysis.","authors":"Lidan Yang, Ting Zhang, Lei Wang, Juan Du, Hao Zhang, Wenquan Yi","doi":"10.11152/mu-4374","DOIUrl":"10.11152/mu-4374","url":null,"abstract":"Aim: To evaluate the contrast-enhanced ultrasound (CEUS) versus conventional ultrasound (US) in guided liver puncture biopsy through a systematic review and meta-analysis.Material and methods: Comparative studies on CEUS and US in liver puncture biopsy were systematically searched from PubMed, Embase, Cochrane library, Chinese Biomedical Literature Database. Two researchers independently screened and extracted data, and RevMan 5.3 software was used for data analysis.Results: The area under the curve (AUC) for CEUS and US in diagnosing liver biopsy was 0.98 (95%CI 0.99-0.97) and 0.95 (95%CI 0.97-0.93), respectively. CEUS demonstrated significantly higher single puncture success rate (38.0% vs 36.4%) [OR=2.67; 95% CI 1.38-5 .17; p=0 .003] and pathological diagnosis rate (95.6% vs 90.5%) [OR =4.35; 95%CI 2.25 -8.39; p<0 .001] compared to the US group. The diagnostic accuracy of the CEUS group was 95.6 % (1964/2054), while that of the US group was 90.5% (1729/1909). The combined analysis indicated significant advantages for CEUS over US [(OR = 2.36). 95 %CI 1.81-3.09, p<0.001].Conclusions: CEUS is superior to US in the diagnostic performance, single puncture success rate, pathological diagnosis rate and diagnostic accuracy of liver biopsy in patients with liver lesions.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":"301-309"},"PeriodicalIF":0.0,"publicationDate":"2024-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141163194","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

Comments on and illustrations of the WFUMB CEUS liver guidelines: Rare malignant mesenchymal liver lesions. 对 WFUMB CEUS 肝脏指南的评论和说明：罕见恶性肝间质病变。

Medical ultrasonography Pub Date : 2024-09-16 Epub Date: 2023-11-22 DOI: 10.11152/mu-4302

Ehsan Safai Zadeh, Nicole Schreiber, Christian Görg, Katharina Paulina Huber, Kathleen Möller, Analisa Berzigotti, Thomas Thomsen, Christian Jenssen, Ernst-Michael Jung, Adrian Lim, Masayuki Kitano, Ryo Shimizu, Yi Dong, Xin Wu Cui, David Srivastava, Christoph F Dietrich

引用次数: 0

The hidden menagerie of the posterolateral corner of the knee. 膝关节后外侧角隐藏的动物群。

Medical ultrasonography Pub Date : 2024-09-16 DOI: 10.11152/mu-4422

Berkay Yalçınkaya, Ahmet Furkan Çolak, Ahmad Jasem Abdulsalam, Murat Kara

引用次数: 0

Knee tuberculosis in the context of MALT lymphoma: the diagnostic role of ultrasound and CEUS. A case report. MALT淋巴瘤背景下的膝关节结核：超声波和CEUS的诊断作用。病例报告。

Medical ultrasonography Pub Date : 2024-07-07 DOI: 10.11152/mu-4410

Daniela Fodor, M. Pelea, M. Bădărînză, Carmen Georgiu, O. Șerban

引用次数: 0

Comments and illustrations of the WFUMB CEUS liver guidelines: Peliosis hepatis and porphyria. WFUMB CEUS肝脏指南的注释和插图：肝皮病和卟啉。

Medical ultrasonography Pub Date : 2024-06-21 Epub Date: 2023-10-04 DOI: 10.11152/mu-4287

Kathleen Moller, Oliver Hoffmann, Ehsan Safai Zadeh, Christian Gorg, Christian Jenssen, Michael Hocke, Chiara De Molo, Carla Serra, Yi Dong, Xin Wu Cui, Adrian Lim, Klaus Dirks, Siegbert Faiss, David Srivastava, Christoph F Dietrich

引用次数: 0

Unexpected finding: a patient with choledocholithiasis found mass at the lower end of common bile duct. 意外发现：一名胆总管结石患者在胆总管下端发现肿块。

Medical ultrasonography Pub Date : 2024-06-21 DOI: 10.11152/mu-4404

Wei Zhang, Sen-Lin Hou, Kun Lian, Jiao Tian, Yan-Kun Hou, Li-Chao Zhang

引用次数: 0