Journal of Ultrasound in Medicine最新文献_第10页

High-Frequency Ultrasound Combined With Ultra-Micro Angiography for Treatment Response Assessment in Papulopustular Rosacea: Promise and Challenges in Dermatologic Practice. 高频超声联合超微血管造影治疗丘疹性酒渣鼻疗效评估：皮肤科实践的希望与挑战。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-21 DOI: 10.1002/jum.70468

Wei Wu, Ji Zheng

引用次数: 0

From Correlation to Discrimination: Can POCUS Identify Elevated Filling Pressures? 从相关到鉴别：POCUS能识别灌装压力升高吗？

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-21 DOI: 10.1002/jum.70461

Yuan Xue, Gong Zhang

引用次数: 0

Coronal Subarachnoid-Space Measurements in Fetuses with Growth Restriction and Appropriate-for-Gestational-Age Controls: A Prospective Comparative Study. 生长受限和胎龄控制胎儿冠状面蛛网膜下腔测量：一项前瞻性比较研究。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-21 DOI: 10.1002/jum.70486

Esra Selvi, Hale Özer Çaltek, Hamdullah Pekkolay, Barış Boza

{"title":"Coronal Subarachnoid-Space Measurements in Fetuses with Growth Restriction and Appropriate-for-Gestational-Age Controls: A Prospective Comparative Study.","authors":"Esra Selvi, Hale Özer Çaltek, Hamdullah Pekkolay, Barış Boza","doi":"10.1002/jum.70486","DOIUrl":"https://doi.org/10.1002/jum.70486","url":null,"abstract":"Objectives: To compare coronal sinocortical width (SCW) and craniocortical width (CCW) between fetuses with fetal growth restriction (FGR) and appropriate-for-gestational-age (AGA) fetuses and to assess interobserver agreement.Methods: This prospective cross-sectional comparative study included 281 singleton pregnancies examined at 28 + 0 to 36 + 6 weeks: 145 with FGR and 136 AGA controls. Two observers independently measured SCW and CCW transabdominally in a standardized coronal plane. Primary analyses used gestational-age-adjusted linear regression with Holm correction. Head-circumference sensitivity analyses and interobserver agreement assessments were performed.Results: Mean SCW was 2.26 ± 0.86 mm in the FGR group and 2.68 ± 0.96 mm in the AGA group; the adjusted difference was -0.426 mm (95% CI, -0.642 to -0.210; Holm-adjusted p < .001). For CCW, the FGR-by-gestational-age-window interaction was significant (p = .006), with a larger adjusted difference at 28 + 0 to 30 + 6 weeks (-0.707 mm; Holm-adjusted p = .007) and no significant differences in the later windows after Holm correction. Single-measure absolute-agreement ICCs were 0.869 for SCW (95% CI, 0.726-0.967) and 0.863 for CCW (95% CI, 0.813-0.904); corresponding average-measures ICCs were 0.930 (95% CI, 0.841-0.983) and 0.926 (95% CI, 0.897-0.949), respectively.Conclusions: Coronal SCW was smaller, on average, in fetuses with FGR, whereas CCW differences varied across gestational-age windows. After head-circumference adjustment, the SCW difference persisted, whereas the CCW estimate was attenuated and no longer statistically significant. The Bland-Altman limits of agreement exceeded the average between-group differences, limiting individual-level interpretation. Further longitudinal studies are needed to determine clinical relevance.","PeriodicalId":17563,"journal":{"name":"Journal of Ultrasound in Medicine","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2026-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149012658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mean Equivalence and Threshold Stability in Ultrasound-Estimated Central Venous Pressure. 超声估计中心静脉压的平均等效性和阈值稳定性。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-20 DOI: 10.1002/jum.70493

Jie Shao, Jiawei Gu

引用次数: 0

From Diagnostic Accuracy to Clinical Utility: Methodological Considerations on Contrast-Enhanced Ultrasono-Distal Cologram in Anorectal Malformations. 从诊断准确性到临床应用：肛肠畸形对比增强超声远端结肠造影的方法学考虑。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-19 DOI: 10.1002/jum.70458

Jiawei Gu, Jie Shao

引用次数: 0

Prenatal Ultrasonic Detection of Fetal Cleft Lip and Palate: A 5-Year Retrospective Study. 产前超声检测胎儿唇腭裂：一项5年回顾性研究。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-19 DOI: 10.1002/jum.70432

Liqin Zeng, Hongwei Lai, Zongjie Weng, Wen Ling, Guorong Lyv, Qiumei Wu

{"title":"Prenatal Ultrasonic Detection of Fetal Cleft Lip and Palate: A 5-Year Retrospective Study.","authors":"Liqin Zeng, Hongwei Lai, Zongjie Weng, Wen Ling, Guorong Lyv, Qiumei Wu","doi":"10.1002/jum.70432","DOIUrl":"https://doi.org/10.1002/jum.70432","url":null,"abstract":"Objectives: To conduct a descriptive analysis of fetuses with cleft lip and/or palate (CL/P), assessing the prenatal detection proportion across trimesters and describing the subtype distribution, associated malformations, genetic findings, and pregnancy outcomes.Methods: In this retrospective study of 193 cases of CL/P, fetuses were divided into cleft lip (CL), cleft palate (CP), and cleft lip with cleft palate (CLP) according to their anatomical features. According to the clinical characteristics, they were divided into isolated, with ultrasound soft markers, and with structural malformations.Results: The first-trimester detection rate was 40.9%, CLP was the main type of detection. The overall detection rate throughout gestation was 87.0%, which was significantly higher for CLP (99.3%) than for CL (50%) or CP (56.4%). The CLP subtype was associated with a higher incidence of structural malformations (47.1%) and chromosomal microarray analysis abnormalities (32.6%). Termination rates were significantly higher with CLP (88.6%) compared to CL (14.3%) and CP (17.9%).Conclusion: Prenatal ultrasound can detect the majority of CL/P cases (87%). Detection of CL/P during the early pregnancy period is feasible, but its utility is currently limited (40.9%), especially for isolated CL and CP, underscoring the need for follow-up examinations in high-risk cases. The CLP subtype carries a higher risk of structural and genetic anomalies that can significantly influence pregnancy decisions.","PeriodicalId":17563,"journal":{"name":"Journal of Ultrasound in Medicine","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2026-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149002126","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Understanding the Concept of Self-Performed Ultrasound: A Scoping Review. 理解自我超声的概念：范围综述。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-19 DOI: 10.1002/jum.70446

Vy Do, Anson Chau, Elio Arruzza, Nayana Parange

{"title":"Understanding the Concept of Self-Performed Ultrasound: A Scoping Review.","authors":"Vy Do, Anson Chau, Elio Arruzza, Nayana Parange","doi":"10.1002/jum.70446","DOIUrl":"https://doi.org/10.1002/jum.70446","url":null,"abstract":"Self-performed ultrasound is an emerging technology that facilitates adept self-scans in untrained hands. Inspired by self-performed imaging in space for more prompt diagnosis and therapy, it has the potential to accurately monitor chronic conditions remotely. However, the lack of supervision and physical restraints can hinder its usability. This scoping review was guided by the JBI Manual for Evidence Synthesis and the PRISMA-ScR checklist. Six databases and two grey literature platforms were searched. There were no restrictions on publication year or country, provided that there was full-text and English language availability. Twenty-six studies were included, examining various domains predominantly in home settings. Self-performed ultrasounds can be acquired independently (n = 13) or via teleguidance support (n = 10) using numerous vendors and be electronically transmitted for interpretation. Independently performed and teleguided scans demonstrated at least 70 and 85% accuracy, respectively, whereby novice and expert-obtained images had non-inferior quality. Application logistics like device malfunctions, delayed intervention due to concealed pathologies in untrained hands, mobility restraints, participant proficiency, and low-resolution equipment that could hinder applicability had conflicting observations. Some could be resolved adequately, allowing completion of self-performed exams while some factors remained persistent hurdles. Acceptance of the technology was unanimous and widespread where participants appreciated the versatility and flexibility it offers. Self-performed ultrasound has the potential to generate competitive image quality for novice acquired scans across various domains even with limited training or education. However, the absence of a standardized training program and safety protocols warrants further research to validate the feasibility and accessibility of self-performed ultrasound.","PeriodicalId":17563,"journal":{"name":"Journal of Ultrasound in Medicine","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2026-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149002124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comment on "Diagnostic Performance of Ultrasonography for Detecting Intra-Abdominal Free Air in Pediatric Patients With Acute Abdomen at a Pediatric Emergency Care Unit: A Retrospective Study". 对“回顾性研究超声检测小儿急腹症患者腹内自由空气的诊断效果”的评论。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-18 DOI: 10.1002/jum.70451

Chunyan Tang, Zhenzhen Tang

引用次数: 0

Fetal Growth Standards: Beyond AUC-Methodological and Clinical Gaps. 胎儿生长标准：超越auc方法和临床差距。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-18 DOI: 10.1002/jum.70477

Yinwen Hong

引用次数: 0

Diagnostic Accuracy of Quantitative Ultrasound Liver Fat Estimation with MRI-PDFF as the Reference Standard. MRI-PDFF作为参考标准定量超声肝脂肪诊断的准确性。

IF 2.1 4区医学

Journal of Ultrasound in Medicine Pub Date : 2026-09-18 DOI: 10.1002/jum.70484

Davide Roccarina, Giovanna Ferraioli, Ronald Hidalgo, Richard G Barr

{"title":"Diagnostic Accuracy of Quantitative Ultrasound Liver Fat Estimation with MRI-PDFF as the Reference Standard.","authors":"Davide Roccarina, Giovanna Ferraioli, Ronald Hidalgo, Richard G Barr","doi":"10.1002/jum.70484","DOIUrl":"https://doi.org/10.1002/jum.70484","url":null,"abstract":"Objectives: To assess the performance of 3 ultrasound-based liver fat quantification algorithms-tissue attenuation imaging (TAI), tissue scatter imaging (TSI; Nakagami parameter), and ultrasound-derived fat fraction (USFF)-using magnetic resonance imaging-derived proton density fat fraction (MRI-PDFF) as the reference standard.Methods: In this prospective, IRB-approved, HIPAA-compliant study conducted at 2 North American centers, adults with or at risk for hepatic steatosis underwent quantitative ultrasound and same-day MRI-PDFF. The US examinations were performed with the Samsung RS85 system (Samsung Medison, Seoul, South Korea) using a C1-5S transducer. The software version utilized was 2.08.01.3538. Correlations were assessed using Spearman's rho. Diagnostic performance for steatosis grades S > 0, S > 1, and S > 2 was evaluated using AUROC analysis. Overall accuracy across grades was also assessed with the Obuchowski measure. Correlations and AUROCs were compared using Steiger's and DeLong's tests, respectively.Results: Among 181 participants (113 women; median age, 57 years), MRI-PDFF correlated strongly with TAI and USFF (rho, 0.77 and 0.79) and moderately with TSI (rho, 0.57). For S > 0, AUROCs were 0.92 for TAI, 0.78 for TSI, and 0.93 for USFF; for S > 1, 0.88, 0.77, and 0.89; and for S > 2, 0.81, 0.73, and 0.83, respectively. Obuchowski measures were 0.87, 0.76, and 0.88. TAI and USFF were significantly more accurate than TSI (p = .03 and p = .02), with no significant difference between them (p = .79).Conclusions: TAI and USFF showed high, comparable performance for detecting hepatic steatosis and outperformed TSI. USFF was numerically superior to TAI, without significant incremental benefit. Discrimination between moderate and severe steatosis remained limited in the US evaluation.","PeriodicalId":17563,"journal":{"name":"Journal of Ultrasound in Medicine","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2026-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"149002169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0