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Radiology Imaging Adds Time and Diagnostic Uncertainty when Point of Care Ultrasound Demonstrates Cholecystitis 就诊点超声波显示胆囊炎时,放射成像增加了时间和诊断的不确定性
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16596
David Cannata, Callista Love, Pascale Carrel, Trent She, Seth Lotterman, Felix Pacheco, M. Herbst
{"title":"Radiology Imaging Adds Time and Diagnostic Uncertainty when Point of Care Ultrasound Demonstrates Cholecystitis","authors":"David Cannata, Callista Love, Pascale Carrel, Trent She, Seth Lotterman, Felix Pacheco, M. Herbst","doi":"10.24908/pocus.v9i1.16596","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16596","url":null,"abstract":"Abstract Background: Point of care ultrasound (POCUS) is specific for acute cholecystitis (AC), but surgeons request radiology imaging (RI) prior to admitting patients with POCUS-diagnosed AC. Objectives: We sought to determine the test characteristics of POCUS for AC when performed and billed by credentialed emergency physicians (EPs), the accuracy rate of RI when performed after POCUS, and the time added when RI is requested after POCUS demonstrates AC. Methods: We performed a dual-site retrospective cohort study of admitted adult ED patients who had received biliary POCUS from November 1, 2020 to April 30, 2022. Patients with previously diagnosed AC, liver failure, ascites, hepatobiliary cancer, or cholecystectomy were excluded. Descriptive statistics and 95% confidence intervals for point estimates were calculated. Medians were compared using a Wilcoxon signed-rank test. Test characteristics of POCUS for AC were calculated using inpatient intervention for AC as the reference standard. Results: Of 473 screened patients, 143 were included for analysis: 80 (56%) had AC according to our reference standard. POCUS was positive for AC in 46 patients: 44 true positives and two false positives, yielding a positive likelihood ratio of 17.3 (95%CI 4.4-69.0) for AC. The accuracy rate of RI after positive POCUS for AC was 39.0%. Median time from ED arrival to POCUS and ED arrival to RI were 115 (IQR 64, 207) and 313.5 (IQR 224, 541) minutes, respectively; p < 0.01. Conclusion: RI after positive POCUS performed by credentialed EPs takes additional time and may increase diagnostic uncertainty.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"26 22","pages":"87 - 94"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140674915","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
Resolution of Sonographic Appendicitis in Pediatrics: a Point of Care Ultrasound Case-Series 儿科声像图阑尾炎的缓解:护理点超声病例系列
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16860
E. Scheier, Benjamin Taragin
{"title":"Resolution of Sonographic Appendicitis in Pediatrics: a Point of Care Ultrasound Case-Series","authors":"E. Scheier, Benjamin Taragin","doi":"10.24908/pocus.v9i1.16860","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16860","url":null,"abstract":"Abstract Studies of pediatric appendicitis treated conservatively show a considerable rate of recurrence. Point of care ultrasound (POCUS) imaging at our facility is routinely performed for abdominal pain and may be more likely than radiology-performed ultrasound to encounter cases that then self-resolve. We present a case series collected from a POCUS quality assurance review from 2019 through 2022. Five children were identified with sonographic appendicitis on review of stored POCUS images, and subsequent improvement of pain. A pediatric radiologist reviewed blinded images and agreed with the POCUS interpretation in all five cases. No child in this series received antibiotics. The national patient database was used to ensure that the patients in this series did not present elsewhere with appendicitis. We suggest that these cases represent early appendicitis that self-resolved. Patients should be aware that POCUS showed signs of appendicitis, and should seek medical attention for recurrence of symptoms.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"57 16","pages":"44 - 50"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675857","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
Pediatric Emergency Medicine Ultrasound Fellowship Programs 儿科急诊医学超声研究计划
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.17372
Sigmund Kharasch, MD, Matthew Moake, MD, PhD, Antonio Riera MD
{"title":"Pediatric Emergency Medicine Ultrasound Fellowship Programs","authors":"Sigmund Kharasch, MD, Matthew Moake, MD, PhD, Antonio Riera MD","doi":"10.24908/pocus.v9i1.17372","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.17372","url":null,"abstract":"Abstract Point of care ultrasound (POCUS) has undergone important growth in the field of Pediatric Emergency Medicine (PEM) in the last 14 years and is recognized as a critical diagnostic tool in the care of ill and injured children. The first PEM POCUS fellowship was established in 2010. Now, there are currently 30 ultrasound fellowships that offer training to PEM physicians. In 2014, 46 PEM POCUS leaders established the P2 (PEM POCUS) Network (www.P2network.org). This serves as a platform for sharing expertise, building research collaborations, and offering mentorship in the use of POCUS in PEM. In 2019, a multinational group of experts in PEM POCUS published the first consensus guidelines for prioritizing core applications of POCUS, which are fundamental to PEM fellowship training 1. In 2022, the international research priorities for PEM POCUS were published 2. In the same year, the development of a consensus-based definition of focused assessment with sonography for trauma (FAST) in children was established 3.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"40 13","pages":"5 - 8"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140676128","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
Best Practices for Point of Care Ultrasound: An Interdisciplinary Expert Consensus 医疗点超声最佳实践:跨学科专家共识
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.17240
Brandon Oto, Robert Baeten, Leon Chen, Puja Dalal, Ria Dancel, Steven Fox, Carl William Lange, Cameron M. Baston, Paul Bornemann, Siddharth P. Dugar, Andrew Goldsmith, M. Herbst, James N. Kirkpatrick, Abhilash Koratala, Michael J Lanspa, Viveta Lobo, Jason Nomura, A. Pustavoitau, Mourad Senussi, Vincent L Sorrell, Frances Mae West, A. Sarwal
{"title":"Best Practices for Point of Care Ultrasound: An Interdisciplinary Expert Consensus","authors":"Brandon Oto, Robert Baeten, Leon Chen, Puja Dalal, Ria Dancel, Steven Fox, Carl William Lange, Cameron M. Baston, Paul Bornemann, Siddharth P. Dugar, Andrew Goldsmith, M. Herbst, James N. Kirkpatrick, Abhilash Koratala, Michael J Lanspa, Viveta Lobo, Jason Nomura, A. Pustavoitau, Mourad Senussi, Vincent L Sorrell, Frances Mae West, A. Sarwal","doi":"10.24908/pocus.v9i1.17240","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.17240","url":null,"abstract":"Abstract Despite the growing use of point of care ultrasound (POCUS) in contemporary medical practice and the existence of clinical guidelines addressing its specific applications, there remains a lack of standardization and agreement on optimal practices for several areas of POCUS use. The Society of Point of Care Ultrasound (SPOCUS) formed a working group in 2022 to establish a set of recommended best practices for POCUS, applicable to clinicians regardless of their training, specialty, resource setting, or scope of practice. Using a three-round modified Delphi process, a multi-disciplinary panel of 22 POCUS experts based in the United States reached consensus on 57 statements in domains including: (1) The definition and clinical role of POCUS; (2) Training pathways; (3) Credentialing; (4) Cleaning and maintenance of POCUS devices; (5) Consent and education; (6) Security, storage, and sharing of POCUS studies; (7) Uploading, archiving, and reviewing POCUS studies; and (8) Documenting POCUS studies. The consensus statements are provided here. While not intended to establish a standard of care or supersede more targeted guidelines, this document may serve as a useful baseline to guide clinicians, leaders, and systems considering initiation or enhancement of POCUS programs.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"24 23","pages":"95 - 108"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140673247","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
Point of Care Ultrasound Used to Diagnose Nontyphoidal Endocarditis 用于诊断非类风湿性心内膜炎的护理点超声检查
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16937
Zahraa Yousef Alqallaf, O. Maadarani, M. Elhabibi, Mohamad AbdelFatah, Z. Bitar
{"title":"Point of Care Ultrasound Used to Diagnose Nontyphoidal Endocarditis","authors":"Zahraa Yousef Alqallaf, O. Maadarani, M. Elhabibi, Mohamad AbdelFatah, Z. Bitar","doi":"10.24908/pocus.v9i1.16937","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16937","url":null,"abstract":"Abstract Point of care ultrasound (POCUS) can make an expedited diagnosis, which might lead to early correct management. POCUS should be used in a systemic and integrated approach to evaluate multiple organs in patients with sepsis and septic shock. We present a rare case of sepsis due to nontyphoidal Salmonella endocarditis with splenic abscess in which a multiorgan POCUS examination led to expedited treatment.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"62 25","pages":"29 - 32"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140675554","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
Vaginal Bleeding in a Peri-Menopausal Woman 围绝经期妇女的阴道出血问题
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16621
Ambika Shivarajpur, Brian Kohen
{"title":"Vaginal Bleeding in a Peri-Menopausal Woman","authors":"Ambika Shivarajpur, Brian Kohen","doi":"10.24908/pocus.v9i1.16621","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16621","url":null,"abstract":"Abstract Point of care ultrasound (POCUS) is a useful modality to initially identify a molar pregnancy. In this case, we describe a 51-year-old perimenopausal woman who presented to the emergency department (ED) with vaginal bleeding. A transvaginal POCUS was performed, revealing findings concerning for a molar pregnancy. These findings led to prompt diagnosis and treatment.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"33 2","pages":"9 - 10"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140676159","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
Point of Care Ultrasound Identification and Aspiration of a Neck Lymph Node 颈部淋巴结的定点超声波识别和抽吸
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16761
Andrew W. Moore, Ali Mrad, Leonard Riley, Sonia Castillo
{"title":"Point of Care Ultrasound Identification and Aspiration of a Neck Lymph Node","authors":"Andrew W. Moore, Ali Mrad, Leonard Riley, Sonia Castillo","doi":"10.24908/pocus.v9i1.16761","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16761","url":null,"abstract":"Abstract The tissue diagnosis and staging of all types of lung cancer is foundational for prognosis and establishing the optimal treatment plan. In order to appropriately stage lung cancer, the highest stage should be established using the 8th edition TNM criteria, where tumor size (T), nodal involvement (N), and metastasis (M) are all taken into account. Establishing a tissue diagnosis may involve the use of CT guided biopsy, navigational bronchoscopy, endobronchial biopsy, EBUS, percutaneous lymph node biopsy and/or excisional biopsy of supraclavicular nodes. It is recommended to proceed with the method that is considered least invasive and provides the highest staging. We present a case of recurrent lung adenocarcinoma diagnosed with real time ultrasound-guided fine needle aspiration of a neck lymph node.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"28 10","pages":"11 - 13"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140674814","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
The Application of Point of Care Ultrasound to Screen for Pulmonary Hypertension: A Narrative Review 应用护理点超声波筛查肺动脉高压:叙述性综述
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.17494
Danny Yu Jia Ke, Melissa Tso, Amer Johri
{"title":"The Application of Point of Care Ultrasound to Screen for Pulmonary Hypertension: A Narrative Review","authors":"Danny Yu Jia Ke, Melissa Tso, Amer Johri","doi":"10.24908/pocus.v9i1.17494","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.17494","url":null,"abstract":"Abstract Background: Pulmonary Hypertension (PH) is a condition with several cardiopulmonary etiologies that has the potential of progressing to right heart failure without proper intervention. After a history, physical exam, and investigations, cases of suspected PH typically undergo imaging via a transthoracic echocardiogram (TTE). This is a resource-intensive procedure that is less accessible in remote communities. However, point of care ultrasound (POCUS), a portable ultrasound administered at the bedside, has potential to aid in the diagnostic process of PH. Methods: The MEDLINE, Embase, and CENTRAL databases were searched to screen the intersection of POCUS and PH. Studies involved adult patients, and only English articles were accepted. Reviews, case reports, unfinished research, and conference abstracts were excluded. Our aim was to identify primary studies that correlated POCUS scan results and additional clinical findings related to PH. Results: Nine studies were included after our search. In these studies, POCUS was effective in identifying dilatation of inferior vena cava (IVC); internal jugular vein (IJV); and hepatic, portal, and intrarenal veins in patients with PH. The presence of pericardial effusion, pleural effusion, or b-lines on POCUS are also associated with PH. Conclusions: This review suggests important potential for the use of POCUS in the initial screening of PH. IVC and basic cardiopulmonary POCUS exams are key for PH screening in patients with dyspnea. Right-heart dilatation can be visualized, and peripheral veins may be scanned based on clinical suspicion. POCUS offers screening as an extension of a physical exam, with direct visualization of cardiac morphology. However, more studies are required to develop a statistically validated POCUS exam for PH diagnosis. More studies should also be conducted at the primary-care level to evaluate the value of screening using POCUS for PH in less-differentiated patients.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"17 21","pages":"109 - 116"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140672176","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
Effectiveness of a Brief Point of Care Ultrasound Course at a National Nephrology Conference 在全国肾脏病学会议上举办简短的护理点超声课程的效果
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16858
Abhilash Koratala, Nilam J Soni, Rupal Mehta, Nathaniel C Reisinger
{"title":"Effectiveness of a Brief Point of Care Ultrasound Course at a National Nephrology Conference","authors":"Abhilash Koratala, Nilam J Soni, Rupal Mehta, Nathaniel C Reisinger","doi":"10.24908/pocus.v9i1.16858","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16858","url":null,"abstract":"Abstract The rising demand for point of care ultrasound (POCUS) instruction during nephrology fellowship has been limited due to a shortage of trained faculty and courses designed specifically for nephrologists. A hands-on POCUS pre-course was organized during the April 2023 National Kidney Foundation (NKF) Spring Clinical Meeting to address this challenge. The course consisted of pre-recorded lectures and a 4-hour hands-on workshop guided by multidisciplinary POCUS experts. The anonymous post-course survey received responses from 25 out of 39 participants, yielding a 64.1% response rate. On a scale of 0-10, confidence levels for acquiring kidney images rose from 2.6 + 2.3 (mean + SD) pre-workshop to 7.8 + 1.5 post-workshop (p<0.001). Similarly, a remarkable improvement in confidence for acquiring lung and cardiac images was seen as scores increased from 1.8 + 2.4 to 7.7 + 1.5 (p<0.001) and from 1.5 + 2.2 to 7.2 + 1.3 (p<0.001), respectively. Additionally, respondents reported a substantial improvement in their confidence to interpret kidney, lung, and cardiac POCUS images, with scores increasing from 4.5 + 2.2 to 7.7 + 1.1 (p<0.001), 2.3 + 2.4 to 7.6 + 1.5 (p<0.001), and 2 + 2 to 7.3 + 1.5 (p<0.001), respectively. Barriers to implementing POCUS use at institutions included a perceived lack of trained faculty, limited protected time for faculty, and insufficient support from division leadership. The NKF POCUS pre-course successfully improved participants’ confidence in acquiring and interpreting basic POCUS images.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"43 19","pages":"71 - 74"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140676098","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
Gas Forming Pyogenic Liver Abscess Diagnosed by Point of Care Ultrasound 通过医疗点超声诊断出气体形成的化脓性肝脓肿
POCUS journal Pub Date : 2024-04-22 DOI: 10.24908/pocus.v9i1.16854
Wei Ven Chin, Mae Jane Khaw
{"title":"Gas Forming Pyogenic Liver Abscess Diagnosed by Point of Care Ultrasound","authors":"Wei Ven Chin, Mae Jane Khaw","doi":"10.24908/pocus.v9i1.16854","DOIUrl":"https://doi.org/10.24908/pocus.v9i1.16854","url":null,"abstract":"Abstract Gas-forming pyogenic liver abscess (GFLPA) carries a high mortality rate. Early identification of the source of infection in sepsis results in better survival. Bedside point of care ultrasound (POCUS) can be used to help localize a source of infection. A 59-year-old man presented with systemic inflammatory response syndrome (SIRS) and was diagnosed with GFLPA on the initial encounter via clinical assessment and POCUS examination. After commencing antibiotics, optimal glucose control, adequate fluid resuscitation, and early infective source control, he achieved full recovery and was followed up in outpatient medical and surgical clinics. This case illustrates the role of POCUS as a diagnostic tool in sepsis and raises awareness among clinicians to recognize the features of GFLPA on POCUS.","PeriodicalId":74470,"journal":{"name":"POCUS journal","volume":"39 6","pages":"41 - 43"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140674341","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
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