Medical Ultrasonography最新文献

{"title":"Diagnostic accuracy of ultrasonography for the confirmation of endotracheal tube intubation: a systematic review and meta-analysis.","authors":"Xuxia Li,&nbsp;Jiapeng Zhang,&nbsp;Monica Karunakaran,&nbsp;Vishnu Shankar Hariharan","doi":"10.11152/mu-3594","DOIUrl":"https://doi.org/10.11152/mu-3594","url":null,"abstract":"<p><strong>Aim: </strong>Despite several studies and reviews reporting data accuracy of ultrasonography for confirmation of endotracheal intubation, there has been limited pooled evidence summarizing the diagnostic accuracy of this imaging modality, especially based on recent evidence. Hence, the current study reviews the recent literature and conducts a meta-analysis to compare the accuracy of ultrasonography for the confirmation of endotracheal tube placement.</p><p><strong>Material and methods: </strong>We conducted a systematic search for all studies reporting the diagnostic accuracy of ultrasonography in the databases of Medline, EMBASE,PubMed Central, ScienceDirect, Google Scholar & Cochrane library from inception till December 2021. Meta-analysis was performed using STATA software \"midas\" package.</p><p><strong>Results: </strong>Thirty-eight studies with 3,268 participants were included. Thepooled sensitivity was 98% (95% CI, 97%-99%) and specificity was 95% (95% CI, 90%-98%), respectively. The AUC was 0.98 (95%CI: 0.96-1.00). The pooled DOR was 1090 (95% CI, 408-2910). Pooled LRP was 19 (95% CI, 9-39) and pooled LRN was 0.02 (0.01-0.03). There was significant heterogeneity found in the outcome with significant chi-square tests and I2 statistics > 75%.</p><p><strong>Conclusion: </strong>Findings from our review demonstrate promise in the applicability of ultrasonography as a major diagnostic tool for confirming the endotracheal tube intubation.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"72-81"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9586123","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}

{"title":"Flexor hallucis brevis' trigger point and dry needling treatment: a myofascial pain syndrome perspective on big toe pain.","authors":"Mustafa Hüseyin Temel,&nbsp;Elif Özyiğit","doi":"10.11152/mu-3987","DOIUrl":"https://doi.org/10.11152/mu-3987","url":null,"abstract":"<p><p>.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"116-117"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9227286","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}

{"title":"Transcatheter aortic valve implantation in a patient with interventricular membranous septal aneurysm resulted in cardiac tamponade of unclear etiology.","authors":"Mihaela Ioana Dregoesc, Dan Ion Bindea, Madalin Constantin Marc, Vasile Sasarman, Adrian Corneliu Iancu","doi":"10.11152/mu-2706","DOIUrl":"10.11152/mu-2706","url":null,"abstract":"<p><p>An 86-year-old lady with severe aortic stenosis and interventricular membranous septal aneurysm underwent transfemoral transcatheter aortic valve implantation (TAVI). A balloon-expandable valve was deployed after a difficult native valve crossing. Transesophageal echocardiography showed a rapidly accumulating pericardial effusion, with pericardial thrombus and subsequent cardiac tamponade. The angiographic views raised suspicion of aortic root perforation. Median sternotomy was performed because of sudden hemodynamic collapse.The report presents the uncommon association between severe aortic stenosis and interventricular membranous septal aneurysm in an octogenarian and discusses its impact on the development of a post-TAVI major complication.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"104-106"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9230080","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}

{"title":"EUS-guided fine needle biopsy for hepatocarcinoma of the right liver lobe as a rescue diagnostic technique after a negative percutaneousguided liver biopsy.","authors":"Alina Tantau,&nbsp;Teodor Zaharie","doi":"10.11152/mu-3993","DOIUrl":"https://doi.org/10.11152/mu-3993","url":null,"abstract":"<p><p>.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"115-116"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9233312","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}

{"title":"Ultrasonography on the non-living. Current approaches.","authors":"Thomas Thomsen,&nbsp;Michael Blaivas,&nbsp;Paulo Sadiva,&nbsp;Oliver D Kripfgans,&nbsp;Hsun-Liang Chan,&nbsp;Yi Dong,&nbsp;Maria Cristina Chammas,&nbsp;Beatrice Hoffmann,&nbsp;Christoph F Dietrich","doi":"10.11152/mu-3490","DOIUrl":"https://doi.org/10.11152/mu-3490","url":null,"abstract":"<p><p>The vast majority of clinicians associate diagnostic ultrasound with a tool that is designed for the living patient. However, it is of course possible to apply this imaging technology to evaluate the recently deceased patient for postmortem diagnosis, or even just examine postmortem tissue. We describe several cases in which ultrasound-enabled providers obtain answers in postmortem examinations and discuss potential future strategies and applications. In addition, we will also illustrate the use of sonography in minimally invasive post-mortem tissue sampling (MITS), an approach that can be used in post-mortem minimally invasive autopsies as well as for establishing ultrasound diagnostic parameters in new medical fields such as periodontal and dental implant specialties.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"56-65"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9582922","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}

{"title":"Preoperative ultrasound study of differentiated thyroid cancer: relevant aspects for its optimal performance. Pictorial essay.","authors":"Michael Hirsch,&nbsp;Javiera Matus,&nbsp;Constanz Orellana,&nbsp;Karin Krauss","doi":"10.11152/mu-3858","DOIUrl":"https://doi.org/10.11152/mu-3858","url":null,"abstract":"<p><p>Differentiated thyroid cancer has an increasing incidence in recent years, but its mortality remains low. In this context, a preoperative ultrasound study is fundamental; it makes a difference due to its ability to adequately characterize local involvement, the presence of extrathyroidal extension and lymphatic metastases. A preoperative study can help to decide the best therapeutic measures and thus avoid adding greater morbidity to patients. In this article we present the relevant aspects to consider in the preoperative ultrasound evaluation of differentiated thyroid cancer and representative images of the main findings that can be found.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"93-97"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9586125","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}

{"title":"The value of percutaneous ultrasound-guided subacromial bursography in the diagnosis of rotator cuff tears.","authors":"Ruochen Li,&nbsp;Miao Li,&nbsp;Yipeng Cui,&nbsp;Pei Yang,&nbsp;Chen Zhang","doi":"10.11152/mu-3913","DOIUrl":"https://doi.org/10.11152/mu-3913","url":null,"abstract":"<p><p>AbstractPurpose To determine the feasibility and diagnostic value of percutaneous ultrasound-guided subacromial bursography (PUSB) in the diagnosis of rotator cuff tears.Methods Between July 2019 to October 2021, 78 patients who had suspected rotator cuff injury and who were admitted to the Second Affiliated Hospital of Xi'an Jiaotong University were selected, including 32 males and 46 females, aged 31-70 years (mean age 53.9±9.1 years), with a course of 1D-2 years. The MRI, US and PUSB images of patients were retrospectively analyzed to obtain the diagnostic and predictive indexes (sensitivity, specificity, positive predictive value，negative predictive value and accuracy) of these three methods for different rotator cuff tears types (full-thickness tears, partial-thickness tears and no tears of rotator cuff ). With the results of shoulder arthroscopy serving as the standard, PUSB results were compared with MRI and US results using the X2 -test (a=0.05, two-sided).Results In all 78 patients, the overall accuracy of MRI, US, and PUSB in diagnosing rotator cuff tears was 82.1% (64/78), 75.6% (59/78) and 96.2% (75/78), respectively (P < 0.001). Among 21 patients with full-thickness tears, the numbers of cases correctly diagnosed by MRI, US and PUSB were 19, 19 and 21, respectively. The sensitivity and specificity of MRI, US and PUSB in diagnosing full-thickness tears were 90.5%, 90.5%, 100% and 98.2%, 93.0%, 100%, respectively. The diagnostic accuracies of full-thickness rotator cuff tears were 90.5%, 90.5% and 100%, respectively, with no statistical difference (P = 0.344). Among 42 patients with partial-thickness tears, the numbers of patients whose cases were correctly diagnosed on MRI, US and PUSB were 32, 27 and 40, respectively. The sensitivity and specificity of MRI, US and PUSB in diagnosing partial-thickness tears were 76.2%, 64.3%, and 95.2% and 88.9%, 88.9%, and 97.2%, respectively. The diagnostic accuracies of partial-thickness rotator cuff tears were 76.2% (32/42), 64.3% (27/42) and 95.2% (40/42), respectively (P＜0.05). Among the 15 patients without tears, the numbers of misdiagnosed cases by MRI, US and PUSB were 2, 2, and 1, respectively, and they were all misdiagnosed as partial-thickness tears. The sensitivity and specificity of MRI, US and PUSB in the diagnosis of complete rotator cuff were 86.7%, 86.7%, and 93.3% and 85.7%, 82.5% and 96.8%, respectively, and the accuracies in diagnosing no tears were 86.7% (13/15), 86.7% (13/15) and 87.5% (14/15), respectively (P = 0.997).Conclusions It is feasible to diagnose rotator cuff tears by PUSB, which can be used as an important supplement imaging method to evaluate rotator cuff tears.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"48-55"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9227276","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}

{"title":"EUS-guided drainage for pancreatic duct stone combined with main pancreatic duct stenosis after pancreaticoduodenectomy: a case report.","authors":"Hongfei He,&nbsp;Tingting Yu,&nbsp;Senlin Hou,&nbsp;Yaoting Li,&nbsp;Lichao Zhang","doi":"10.11152/mu-3960","DOIUrl":"https://doi.org/10.11152/mu-3960","url":null,"abstract":"<p><p>.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"112-113"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9227281","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}

{"title":"Percutaneous transhepatic ultrasound-guided gallbladder aspiration: Still a safe option for gallbladder decompression in patients at high surgical risk.","authors":"Kilian Bock,&nbsp;Benjamin Heidrich,&nbsp;Steffen Zender,&nbsp;Heiner Wedemeyer,&nbsp;Andrej Potthoff,&nbsp;Henrike Lenzen","doi":"10.11152/mu-3774","DOIUrl":"https://doi.org/10.11152/mu-3774","url":null,"abstract":"<p><strong>Aims: </strong>Cholecystitis generally warrants immediate cholecystectomy; however, high-risk patients require non-surgical options for gallbladder decompression. The continuous evolution of endoscopic techniques makes it difficult for clinicians tochoose the best technique for high-risk patients. Here we aimed to show that percutaneous transhepatic gallbladder aspiration, a technique that has fallen into disuse, is a safe and rapid method for gallbladder decompression.</p><p><strong>Materials and methods: </strong>In our local database, we identified 48 patients who had undergone transhepatic punctures of the biliary system,34 of whom were excluded because they had received bile duct punctures. The remaining 14 patients had received gallbladder punctures, of whom 9 were considered eligible for analysis. Cases were retrospectively analyzed for technical success, complications, and individual outcomes.</p><p><strong>Results: </strong>Our analysis included 9 patients (3 female, 6 male; median age, 51 years; range, 32-84 years). Underlying malignancy was found in 5 patients, while 4 were in a palliative situation. Underlying infection was found in 8 cases. All punctures were technically successful without complications. In all patients, individual therapy goals were met,including clinical stabilization in palliative situations, stabilization before liver surgery, exclusion of gallbladder empyema and infection in gallbladder hydrops, and avoidance of gallbladder rupture. The white blood cell counts at the day of punction were significantly reduced one week after the puncture (p=0.023).</p><p><strong>Conclusions: </strong>When selecting an appropriate technique for high-risk patients, clinicians should remember that gallbladder aspiration is a feasible and successful bedside procedure in patients at high surgical risk, which does not require an experienced endoscopist.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"14-21"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9601287","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}

{"title":"Right atrial thrombosis and lymphoblastic leukemia.","authors":"Fenglin Jiang,&nbsp;Caijun Han","doi":"10.11152/mu-4017","DOIUrl":"https://doi.org/10.11152/mu-4017","url":null,"abstract":"<p><p>.</p>","PeriodicalId":48781,"journal":{"name":"Medical Ultrasonography","volume":"25 1","pages":"113-114"},"PeriodicalIF":1.7,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9227277","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}