{"title":"What to screen and how to screen MASLD patients?","authors":"Ioan Sporea, Alina Popescu","doi":"10.11152/mu-4395","DOIUrl":"https://doi.org/10.11152/mu-4395","url":null,"abstract":"<p><p>.</p>","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"26 2","pages":"115-116"},"PeriodicalIF":0.0,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141444060","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}
{"title":"Lung ultrasound manifestations of right lung squamous cell carcinoma with iodine-125 seeds implantation.","authors":"Haotian Zhao, Xiaona Wang, Yaru Yan Yan, Li Li","doi":"10.11152/mu-4406","DOIUrl":"10.11152/mu-4406","url":null,"abstract":"","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"26 2","pages":"223-224"},"PeriodicalIF":0.0,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141444052","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}
{"title":"Recurrence of cardiac myxoma three decades after first extraction - never say never.","authors":"Mijo Meter, Zrinka Jurišić, Damir Fabijanić","doi":"10.11152/mu-4401","DOIUrl":"10.11152/mu-4401","url":null,"abstract":"<p><p>.</p>","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"26 2","pages":"217-218"},"PeriodicalIF":0.0,"publicationDate":"2024-06-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141444056","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}
Shitao Su, Jianyuan Huang, Xuanzhang Huang, Xigui Li, Yaoli Liu, Jun Meng, Yu Fan, Xiaoyan He, Shangyong Zhu
Aims: To investigate the correlation between time-intensity curve (TIC) parameters obtained from transrectal contrast-enhanced ultrasound (TR-CEUS) and important pathological prognostic factors in rectal adenocarcinoma.Material and methods: We retrospectively included 477 patients with pathologically confirmed rectal adenocarcinoma. TIC parameters were derived from preoperative dynamic TR-CEUS images. These parameters included peak intensity (PI), time to peak (TTP),mean transit time (MTT), slope (S), and area under the curve (AREA). Pathological prognostic factors included TN stage, tumor diameter, lymphovascular invasion (LVI), perineural invasion, and tumor differentiation. Spearman’s correlation analysis and binary logistic regression were used to analyze the association between TIC parameters and pathological prognostic factors.Results: pT1-2 stages rectal carcinomas exhibited higher PI-max, PI-min, S-max, S-min, AREA-max, and AREA-min than pT3-4 stages (all p<0.05). pN0 stage rectal adenocarcinomas displayed higher PI-max, S-max, AREA-max, PI-ratio, Sratio, and AREA-ratio than pN1-2 stage (all p<0.05). PI-ratio and S-ratio were higher in the LVI-negative and tumor diameter ≥4cm group compared to the LVI-positive and tumor diameter <4cm group, respectively (p<0.05). Well-differentiated rectal adenocarcinomas displayed higher PI-max, AREA-max, PI-ratio, S-ratio, and AREA-ratio than the moderate-poor differentiated group (all p<0.05). PI-max, S-max, AREA-max, PI-ratio, S-ratio, and AREA-ratio were negatively correlated with pN stage (all p<0.05). PI-ratio and S-ratio were independent predictive factors for the pN stage (OR=0.774, OR=1.048). S-ratio and AREA-ratio were independent predictive factors for tumor differentiation (OR=1.071, OR=0.911).Conclusions: TIC parameters derived from TR-CEUS exhibit correlations with specific pathological prognostic factors in rectal adenocarcinomas. This non-invasive method may hold promise for preoperatively assessing the prognosis of rectal adenocarcinoma patients.
{"title":"The correlation between time-intensity curve parameters of transrectal contrast-enhanced ultrasound and pathological prognostic factors in rectal adenocarcinoma","authors":"Shitao Su, Jianyuan Huang, Xuanzhang Huang, Xigui Li, Yaoli Liu, Jun Meng, Yu Fan, Xiaoyan He, Shangyong Zhu","doi":"10.11152/mu-4375","DOIUrl":"https://doi.org/10.11152/mu-4375","url":null,"abstract":"Aims: To investigate the correlation between time-intensity curve (TIC) parameters obtained from transrectal contrast-enhanced ultrasound (TR-CEUS) and important pathological prognostic factors in rectal adenocarcinoma.Material and methods: We retrospectively included 477 patients with pathologically confirmed rectal adenocarcinoma. TIC parameters were derived from preoperative dynamic TR-CEUS images. These parameters included peak intensity (PI), time to peak (TTP),mean transit time (MTT), slope (S), and area under the curve (AREA). Pathological prognostic factors included TN stage, tumor diameter, lymphovascular invasion (LVI), perineural invasion, and tumor differentiation. Spearman’s correlation analysis and binary logistic regression were used to analyze the association between TIC parameters and pathological prognostic factors.Results: pT1-2 stages rectal carcinomas exhibited higher PI-max, PI-min, S-max, S-min, AREA-max, and AREA-min than pT3-4 stages (all p<0.05). pN0 stage rectal adenocarcinomas displayed higher PI-max, S-max, AREA-max, PI-ratio, Sratio, and AREA-ratio than pN1-2 stage (all p<0.05). PI-ratio and S-ratio were higher in the LVI-negative and tumor diameter ≥4cm group compared to the LVI-positive and tumor diameter <4cm group, respectively (p<0.05). Well-differentiated rectal adenocarcinomas displayed higher PI-max, AREA-max, PI-ratio, S-ratio, and AREA-ratio than the moderate-poor differentiated group (all p<0.05). PI-max, S-max, AREA-max, PI-ratio, S-ratio, and AREA-ratio were negatively correlated with pN stage (all p<0.05). PI-ratio and S-ratio were independent predictive factors for the pN stage (OR=0.774, OR=1.048). S-ratio and AREA-ratio were independent predictive factors for tumor differentiation (OR=1.071, OR=0.911).Conclusions: TIC parameters derived from TR-CEUS exhibit correlations with specific pathological prognostic factors in rectal adenocarcinomas. This non-invasive method may hold promise for preoperatively assessing the prognosis of rectal adenocarcinoma patients.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"44 24","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140975745","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}
Meixia Du, Yanmi Zhong, Mengmeng Yan, Lishan Xiao, Caiyun Jiang, Fangfang Zhang, Cheng Zhao, Chunping Ning
Aim: To explore whether ultrasound (US) can be employed to identify the underlying characteristics associated with pain in patients with podagra by evaluating the relationship between ultrasound findings and clinical pain.Material and methods: Patients with podagra were recruited and grouped into a pain group (G1, 82 patients) and a non pain group (G2, 123 patients). US features were collected and compared. US data were analyzed by binary logistic regression analysis and ROC analysis. Interobserver reliability was assessed, too.Results: A total of 205 patients (196 male and 9 female) were enrolled in this study. In multivariate analysis, the thickness of the synovium (OR=1.928, CI=1.074-3.463), CD (color Doppler) signal of the synovium (OR=1.458, CI=1.011-2.103), and CD signal of the tophi (OR=1.576, CI=1.142-2.177) were identified as risk factors for clinical pain. Areas under the ROC curves (AUC) were 0.713, 0.686 and 0.641 for the three indicators, respectively. The best cutoff points were 1 mm for the thickness of the synovium, grade 1 for the CD signal of the synovium and grade 2 for the CD signal of the tophi.Conclusions: Ultrasound can provide valuable information for determining underlying features associated with pain in patients with podagra.
目的：通过评估超声波检查结果与临床疼痛之间的关系，探讨超声波检查（US）是否可用于确定足癣患者疼痛的相关基本特征：招募足癣患者，将其分为疼痛组（G1，82 例）和非疼痛组（G2，123 例）。收集并比较超声波特征。通过二元逻辑回归分析和 ROC 分析对 US 数据进行了分析。同时还评估了观察者之间的可靠性：共有 205 名患者（196 名男性和 9 名女性）参与了这项研究。在多变量分析中，滑膜厚度（OR=1.928，CI=1.074-3.463）、滑膜的 CD（彩色多普勒）信号（OR=1.458，CI=1.011-2.103）和趾骨的 CD 信号（OR=1.576，CI=1.142-2.177）被确定为临床疼痛的危险因素。三个指标的 ROC 曲线下面积（AUC）分别为 0.713、0.686 和 0.641。滑膜厚度的最佳临界点为1毫米，滑膜的CD信号为1级，趾骨的CD信号为2级：超声波可为确定足癣患者与疼痛相关的潜在特征提供有价值的信息。
{"title":"The usefulness of ultrasound in identifying the underlying findings linked to pain in podagra patients","authors":"Meixia Du, Yanmi Zhong, Mengmeng Yan, Lishan Xiao, Caiyun Jiang, Fangfang Zhang, Cheng Zhao, Chunping Ning","doi":"10.11152/mu-4373","DOIUrl":"https://doi.org/10.11152/mu-4373","url":null,"abstract":"Aim: To explore whether ultrasound (US) can be employed to identify the underlying characteristics associated with pain in patients with podagra by evaluating the relationship between ultrasound findings and clinical pain.Material and methods: Patients with podagra were recruited and grouped into a pain group (G1, 82 patients) and a non pain group (G2, 123 patients). US features were collected and compared. US data were analyzed by binary logistic regression analysis and ROC analysis. Interobserver reliability was assessed, too.Results: A total of 205 patients (196 male and 9 female) were enrolled in this study. In multivariate analysis, the thickness of the synovium (OR=1.928, CI=1.074-3.463), CD (color Doppler) signal of the synovium (OR=1.458, CI=1.011-2.103), and CD signal of the tophi (OR=1.576, CI=1.142-2.177) were identified as risk factors for clinical pain. Areas under the ROC curves (AUC) were 0.713, 0.686 and 0.641 for the three indicators, respectively. The best cutoff points were 1 mm for the thickness of the synovium, grade 1 for the CD signal of the synovium and grade 2 for the CD signal of the tophi.Conclusions: Ultrasound can provide valuable information for determining underlying features associated with pain in patients with podagra.","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"17 7","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-05-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140976052","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}
Christoph F Dietrich, Thomas Albrecht, Harald Becher, Chris J Harvey, Christian Jenssen, Adrian K Lim, Kathleen Möller, Christian Greis
The 50th year of the European Federation of Societies in Ultrasound in Medicine and Biology (EFSUMB) has been celebrated 2022 publishing articles on the history of US. Contrast enhanced ultrasound (CEUS) allows to visualize blood flow and tissue perfusion. CEUS has proven to be safe without risk of nephrotoxicity. The availability of a contrast agent (tracer) for ultrasound imaging allows for the first time a dynamic assessment of tissue perfusion (blood flow and wash-in/wash-out pattern) which is an essential part for the detection and characterisation of pathological tissue and abnormal organ function. It was an outstanding achievement of academic centers in close cooperation with EFSUMB to investigate and validate the clinical potential of this new technology for the diagnosis and monitoring of various diseases and to develop clinical guidelines based on an in-depth assessment of the existing scientific publications. An important part of the implementation of CEUS in clinical practice was the development of contrast-specific imaging modes on the ultrasound scanners (in close cooperation with the machine manufacturers), the optimization of the machine setups for contrast imaging and the education provided to clinical users in form of workshops, webinars, textbooks and scientific congresses.
{"title":"History of contrast enhanced ultrasound (CEUS).","authors":"Christoph F Dietrich, Thomas Albrecht, Harald Becher, Chris J Harvey, Christian Jenssen, Adrian K Lim, Kathleen Möller, Christian Greis","doi":"10.11152/mu-4366","DOIUrl":"https://doi.org/10.11152/mu-4366","url":null,"abstract":"<p><p>The 50th year of the European Federation of Societies in Ultrasound in Medicine and Biology (EFSUMB) has been celebrated 2022 publishing articles on the history of US. Contrast enhanced ultrasound (CEUS) allows to visualize blood flow and tissue perfusion. CEUS has proven to be safe without risk of nephrotoxicity. The availability of a contrast agent (tracer) for ultrasound imaging allows for the first time a dynamic assessment of tissue perfusion (blood flow and wash-in/wash-out pattern) which is an essential part for the detection and characterisation of pathological tissue and abnormal organ function. It was an outstanding achievement of academic centers in close cooperation with EFSUMB to investigate and validate the clinical potential of this new technology for the diagnosis and monitoring of various diseases and to develop clinical guidelines based on an in-depth assessment of the existing scientific publications. An important part of the implementation of CEUS in clinical practice was the development of contrast-specific imaging modes on the ultrasound scanners (in close cooperation with the machine manufacturers), the optimization of the machine setups for contrast imaging and the education provided to clinical users in form of workshops, webinars, textbooks and scientific congresses.</p>","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-04-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141160128","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}
{"title":"The utility of ultrasound for the diagnosis and treatment of primary and metastatic melanoma - a remaining oncological challenge.","authors":"Radu Badea, Maria Crisan","doi":"10.11152/mu-4337","DOIUrl":"10.11152/mu-4337","url":null,"abstract":"<p><p>.</p>","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"26 1","pages":"5-6"},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140308431","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}
{"title":"Ultrasound-guided thrombin injection in the management of brachial artery pseudoaneurysm with median nerve compression.","authors":"Guoyun Wang, Jie Liu, Xiaoli Cao","doi":"10.11152/mu-4342","DOIUrl":"10.11152/mu-4342","url":null,"abstract":"<p><p>.</p>","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":"26 1","pages":"101-102"},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140308450","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}
Pub Date : 2024-03-27Epub Date: 2024-01-24DOI: 10.11152/mu-4322
Alexandru Florin Badea, Răzvan Orza, Andrada Seicean
We presented the case of a patient with a slowly developing right parotid tumor over the course of several years. Multimodal ultrasonography proved relevant for malignancy. Subsequent imaging identified tumors in numerous organs, considered metastases. Ultrasonography consolidated all identified aspects. Biopsy from an adrenal mass and histological examination evidenced the presence of a malignant, metastatic melanoma with cutaneous origin. Considerations are made regarding the role of ultrasonography in such cases.
{"title":"Multiple metastasis of malignant melanoma. The diagnostic role of ultrasonography starting from a parotid tumor.","authors":"Alexandru Florin Badea, Răzvan Orza, Andrada Seicean","doi":"10.11152/mu-4322","DOIUrl":"10.11152/mu-4322","url":null,"abstract":"<p><p>We presented the case of a patient with a slowly developing right parotid tumor over the course of several years. Multimodal ultrasonography proved relevant for malignancy. Subsequent imaging identified tumors in numerous organs, considered metastases. Ultrasonography consolidated all identified aspects. Biopsy from an adrenal mass and histological examination evidenced the presence of a malignant, metastatic melanoma with cutaneous origin. Considerations are made regarding the role of ultrasonography in such cases.</p>","PeriodicalId":94138,"journal":{"name":"Medical ultrasonography","volume":" ","pages":"94-96"},"PeriodicalIF":0.0,"publicationDate":"2024-03-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139547843","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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