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Dietrich CF, Sirli RL, Barth G, Blaivas M, Daum N, Dong Y, Essig M, Gschmack AM, Goudie A, Hofmann T, Hoffmann B, Jenssen C, Kallenbach M, Karlas T, Krutz A, Löwe A, Lucius C, Möller K, Neubauer R, Nurnberg D, Prats M, Prosch H, Recker F, Ruppert JP, Sänger SL, Wangenheim F, Weimer JM, Westerway SC, Zervides C. Student ultrasound education - current views and controversies. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2024; 45:389-394. [PMID: 38484782 DOI: 10.1055/a-2265-1070] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/03/2024]
Abstract
As an extension of the clinical examination and as a diagnostic and problem-solving tool, ultrasound has become an established technique for clinicians. A prerequisite for high-quality clinical ultrasound practice is adequate student ultrasound training. In light of the considerable heterogeneity of ultrasound curricula in medical studies worldwide, this review presents basic principles of modern medical student ultrasound education and advocates for the establishment of an ultrasound core curriculum embedded both horizontally and vertically in medical studies.
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Affiliation(s)
- Christoph F Dietrich
- Department General Internal Medicine, Hirslanden Klinik Beau-Site, Bern, Switzerland
| | - Roxana Lucia Sirli
- Department of Internal Medicine II - Gastroenterology and Hepatology, Center of Advanced Research in Gastroenterology and Hepatology, "Victor Babeș" University of Medicine and Pharmacy Timișoara, Timisoara, Romania
| | - Gregor Barth
- Department of Hematology, Oncology and Palliative Care, University Hospital Brandenburg, Brandenburg Medical School Theodor Fontane, Brandenburg, Germany
| | - Michael Blaivas
- Department of Medicine, University of South Carolina School of Medicine, Columbia, United States
| | - Nils Daum
- Anesthesiology and Intensive Care Medicine, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Yi Dong
- Department of Ultrasound, Xinhua Hospital Affiliated to Shanghai Jiaotong University School of Medicine, Shanghai, China
| | | | | | - Adrian Goudie
- Emergency, Fiona Stanley Hospital, Murdoch, Australia
| | - Tino Hofmann
- Medicine, Witten/Herdecke University, Witten, Germany
| | - Beatrice Hoffmann
- Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, United States
| | - Christian Jenssen
- Klinik für Innere Medizin, Krankenhaus Märkisch Oderland Strausberg/ Wriezen, Wriezen, Germany
| | - Michael Kallenbach
- Clinic for Gastroenterology, Hepatology and Infectious Diseases, Universitätsklinikum Düsseldorf, Dusseldorf, Germany
| | - Thomas Karlas
- Department of Internal Medicine, Division of Gastroenterology, Leipzig University Medical Center, Leipzig, Germany
| | - Alexander Krutz
- Medicine, Medizinische Hochschule Brandenburg Theodor Fontane, Neuruppin, Germany
| | - Axel Löwe
- Department of Internal Medicine, Hirslanden Hospital Group, Bern, Switzerland
| | - Claudia Lucius
- Outpatient Department of Gastroenterology, IBD center, Policlinic Helios Klinikum Buch, Berlin, Germany
| | - Kathleen Möller
- Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | - Ricarda Neubauer
- Clinic of Internal Medicine III Department of Oncology, Hematology, Rheumatology and Clinical Immunology, University Hospital Bonn, Bonn, Germany
| | - Dieter Nurnberg
- Department of Internal Medicine and Gastroenterology, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany
- Faculty of Health Science Brandenburg, Brandenburg Medical School Theodor Fontane, Neuruppin, Germany
| | - Michael Prats
- Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, United States
| | - Helmut Prosch
- Abteilung für Allgemeine Radiologie und Kinderradiologie, Medizinische Universität Wien, Wien, Austria
| | - Florian Recker
- Department of Obstetrics and Gynecology, Universitätsklinikum Bonn, Bonn, Germany
| | | | | | | | - Johannes M Weimer
- Rudolf-Frey Teaching Department, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Susan Campbell Westerway
- School of Dentistry & Health Sciences, Charles Sturt University Australia, Wagga Wagga, Australia
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2
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Barth G, Prosch H, Blaivas M, Gschmack AM, Hari R, Hoffmann B, Jenssen C, Möller K, Neubauer R, Nourkami-Tutdibi N, Recker F, Ruppert JP, Von Wangenheim F, Weimer J, Westerway SC, Zervides C, Dietrich CF. Student Ultrasound Education, Current Views and Controversies; Who Should be Teaching? ZEITSCHRIFT FUR GASTROENTEROLOGIE 2024. [PMID: 39074814 DOI: 10.1055/a-2356-7906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/31/2024]
Abstract
Acquiring diagnostic ultrasound competencies and skills is crucial in modern health care, and achieving the practical experience is vital in developing the necessary anatomy interpretation and scan acquisition skills. However, traditional teaching methods may not be sufficient to provide hands-on practice, which is essential for this skill acquisition. This paper explores various modalities and instructors involved in ultrasound education to identify the most effective approaches. The field of ultrasound instruction is enriched by the diverse roles of physicians, anatomists, peer tutors, and sonographers. All these healthcare professionals can inspire and empower the next generation of ultrasound practitioners with continuous training and support. Physicians bring their clinical expertise to the table, while anatomists enhance the understanding of anatomical knowledge through ultrasound integration. Peer tutors, often medical students, provide a layer of social congruence and motivation to the learning process. Sonographers provide intensive practical experience and structured learning plans to students. By combining different instructors and teaching methods, success can be achieved in ultrasound education. An ultrasound curriculum organized by experts in the field can lead to more efficient use of resources and better learning outcomes. Empowering students through peer-assisted learning can also ease the burden on faculty. Every instructor must receive comprehensive didactic training to ensure high-quality education in diagnostic ultrasound.
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Affiliation(s)
- Gregor Barth
- Department of Hematology, Oncology and Palliative Care, Brandenburg an der Havel University Hospital, Brandenburg an der Havel, Germany
- Brandenburg Institute for Clinical Ultrasound (BICUS), Brandenburg Medical School Theodor Fontane, Neuruppin, Germany
| | - Helmut Prosch
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Wien, Austria
| | - Michael Blaivas
- Department of Medicine, University of South Carolina School of Medicine, Columbia, United States
| | | | - Roman Hari
- Dean's office, Medical Faculty, University of Bern, Bern, Switzerland
| | - Beatrice Hoffmann
- Department of Emergency Medicine, Beth Israel Deaconess Medical Center, Boston, United States
- Harvard Medical School, Boston, United States
| | - Christian Jenssen
- Department for Internal Medicine, Krankenhaus Märkisch Oderland GmbH, Strausberg, Germany
- Department for Internal Medicine, Krankenhaus Märkisch Oderland GmbH, Wriezen, Germany
- Brandenburg Institute for Clinical Ultrasound (BICUS), Brandenburg Medical School Theodor Fontane, Neuruppin, Germany
| | - Kathleen Möller
- Medical Department I/Gastroenterology, Sana Hospital Lichtenberg, Berlin, Germany
| | | | - Nasenien Nourkami-Tutdibi
- Department of General Pediatrics and Neonatology, Saarland University Hospital and Saarland University Faculty of Medicine, Homburg, Germany
| | - Florian Recker
- Department of Obstetrics and Prenatal Medicine, University Hospital Bonn, Bonn, Germany
| | | | | | - Johannes Weimer
- Rudolf Frey Teaching Department, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | | | | | - Christoph F Dietrich
- Allgemeine Innere Medizin (DAIM) Kliniken Beau Site, Salem und Permanence, Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
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Weimer JM, Beer D, Schneider C, Yousefzada M, Gottwald M, Züllich TF, Weimer A, Jonck C, Buggenhagen H, Kloeckner R, Merkel D. Inter-System Variability of Eight Different Handheld Ultrasound (HHUS) Devices-A Prospective Comparison of B-Scan Quality and Clinical Significance in Intensive Care. Diagnostics (Basel) 2023; 14:54. [PMID: 38201363 PMCID: PMC10795594 DOI: 10.3390/diagnostics14010054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 12/22/2023] [Accepted: 12/23/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND the use of handheld ultrasonography (HHUS) devices is well established in prehospital emergency diagnostics, as well as in intensive care settings. This is based on several studies in which HHUS devices were compared to conventional high-end ultrasonography (HEUS) devices. Nonetheless, there is limited evidence regarding potential variations in B-scan quality among HHUS devices from various manufacturers, and regarding whether any such differences hold clinical significance in intensive care medicine settings. METHODS this study included the evaluation of eight HHUS devices sourced from diverse manufacturers. Ultrasound videos of five previously defined sonographic questions (volume status/inferior vena cava, pleural effusion, pulmonary B-lines, gallbladder, and needle tracking in situ) were recorded with all devices. The analogue recording of the same pathologies with a HEUS device served as gold standard. The corresponding findings (HHUS and HEUS) were then played side by side and evaluated by sixteen intensive care physicians experienced in sonography. The B-scan quality and the clinical significance of the HHUS were assessed using a five-point Likert scale (5 points = very good; 1 point = insufficient). RESULTS both in assessing the quality of B-scans and in their ability to answer clinical questions, the HHUS achieved convincing results-regardless of the manufacturer. For example, only 8.6% (B-scan quality) and 9.8% (clinical question) of all submitted assessments received an "insufficient" rating. One HHUS device showed a significantly higher (p < 0.01) average points score in the assessment of B-scan quality (3.9 ± 0.65 points) and in the evaluation of clinical significance (4.03 ± 0.73 points), compared to the other devices. CONCLUSIONS HHUS systems are able to reliably answer various clinical intensive care questions and are-while bearing their limitations in mind-an acceptable alternative to conventional HEUS devices. Irrespective of this, the present study was able to demonstrate relevant differences in the B-scan quality of HHUS devices from different manufacturers.
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Affiliation(s)
- Johannes Matthias Weimer
- Rudolf Frey Learning Clinic, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (C.J.); (H.B.)
| | - Diana Beer
- Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School, 15562 Rüdersdorf bei Berlin, Germany; (D.B.); (C.S.); (M.Y.); (M.G.); (T.F.Z.)
| | - Christoph Schneider
- Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School, 15562 Rüdersdorf bei Berlin, Germany; (D.B.); (C.S.); (M.Y.); (M.G.); (T.F.Z.)
| | - Masuod Yousefzada
- Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School, 15562 Rüdersdorf bei Berlin, Germany; (D.B.); (C.S.); (M.Y.); (M.G.); (T.F.Z.)
| | - Michael Gottwald
- Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School, 15562 Rüdersdorf bei Berlin, Germany; (D.B.); (C.S.); (M.Y.); (M.G.); (T.F.Z.)
| | - Tim Felix Züllich
- Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School, 15562 Rüdersdorf bei Berlin, Germany; (D.B.); (C.S.); (M.Y.); (M.G.); (T.F.Z.)
| | - Andreas Weimer
- Center of Orthopedics, Trauma Surgery and Spinal Cord Injury, Heidelberg University Hospital, 69118 Heidelberg, Germany;
| | - Christopher Jonck
- Rudolf Frey Learning Clinic, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (C.J.); (H.B.)
| | - Holger Buggenhagen
- Rudolf Frey Learning Clinic, University Medical Center, Johannes Gutenberg University Mainz, 55131 Mainz, Germany; (C.J.); (H.B.)
| | - Roman Kloeckner
- Institute of Interventional Radiology, University Hospital Schleswig-Holstein—Campus Lübeck, 23538 Lübeck, Germany;
| | - Daniel Merkel
- Immanuel Klinik Rüdersdorf, University Hospital of the Brandenburg Medical School, 15562 Rüdersdorf bei Berlin, Germany; (D.B.); (C.S.); (M.Y.); (M.G.); (T.F.Z.)
- BIKUS—Brandenburg Institute for Clinical Ultrasound, Brandenburg Medical School Theodor Fontane (MHB), 16816 Neuruppin, Germany
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Osterwalder J, Polyzogopoulou E, Hoffmann B. Point-of-Care Ultrasound-History, Current and Evolving Clinical Concepts in Emergency Medicine. MEDICINA (KAUNAS, LITHUANIA) 2023; 59:2179. [PMID: 38138282 PMCID: PMC10744481 DOI: 10.3390/medicina59122179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Revised: 12/10/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
Point-of-care ultrasound (PoCUS) has become an indispensable standard in emergency medicine. Emergency medicine ultrasound (EMUS) is the application of bedside PoCUS by the attending emergency physician to assist in the diagnosis and management of many time-sensitive health emergencies. In many ways, using PoCUS is not only the mere application of technology, but also a fusion of already existing examiner skills and technology in the context of a patient encounter. EMUS practice can be defined using distinct anatomy-based applications. The type of applications and their complexity usually depend on local needs and resources, and practice patterns can vary significantly among regions, countries, or even continents. A different approach suggests defining EMUS in categories such as resuscitative, diagnostic, procedural guidance, symptom- or sign-based, and therapeutic. Because EMUS is practiced in a constantly evolving emergency medical setting where no two patient encounters are identical, the concept of EMUS should also be practiced in a fluid, constantly adapting manner driven by the physician treating the patient. Many recent advances in ultrasound technology have received little or no attention from the EMUS community, and several important technical advances and research findings have not been translated into routine clinical practice. The authors believe that four main areas have great potential for the future growth and development of EMUS and are worth integrating: 1. In recent years, many articles have been published on novel ultrasound applications. Only a small percentage has found its way into routine use. We will discuss two important examples: trauma ultrasound that goes beyond e-FAST and EMUS lung ultrasound for suspected pulmonary embolism. 2. The more ultrasound equipment becomes financially affordable; the more ultrasound should be incorporated into the physical examination. This merging and possibly even replacement of aspects of the classical physical exam by technology will likely outperform the isolated use of stethoscope, percussion, and auscultation. 3. The knowledge of pathophysiological processes in acute illness and ultrasound findings should be merged in clinical practice. The translation of this knowledge into practical concepts will allow us to better manage many presentations, such as hypotension or the dyspnea of unclear etiology. 4. Technical innovations such as elastography; CEUS; highly sensitive color Doppler such as M-flow, vector flow, or other novel technology; artificial intelligence; cloud-based POCUS functions; and augmented reality devices such as smart glasses should become standard in emergencies over time.
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Affiliation(s)
| | - Effie Polyzogopoulou
- Emergency Medicine Department, Attikon University Hospital, 12462 Athens, Greece;
| | - Beatrice Hoffmann
- Department of Emergency Medicine BIDMC, One Deaconess Rd., WCC2, Boston, MA 02215, USA
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Adler RS. Musculoskeletal ultrasound: a technical and historical perspective. J Ultrason 2023; 23:e172-e187. [PMID: 38020513 PMCID: PMC10668930 DOI: 10.15557/jou.2023.0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 08/21/2023] [Indexed: 12/01/2023] Open
Abstract
During the past four decades, musculoskeletal ultrasound has become popular as an imaging modality due to its low cost, accessibility, and lack of ionizing radiation. The development of ultrasound technology was possible in large part due to concomitant advances in both solid-state electronics and signal processing. The invention of the transistor and digital computer in the late 1940s was integral in its development. Moore's prediction that the number of microprocessors on a chip would grow exponentially, resulting in progressive miniaturization in chip design and therefore increased computational power, added to these capabilities. The development of musculoskeletal ultrasound has paralleled technical advances in diagnostic ultrasound. The appearance of a large variety of transducer capabilities and rapid image processing along with the ability to assess vascularity and tissue properties has expanded and continues to expand the role of musculoskeletal ultrasound. It should also be noted that these developments have in large part been due to a number of individuals who had the insight to see the potential applications of this developing technology to a host of relevant clinical musculoskeletal problems. Exquisite high-resolution images of both deep and small superficial musculoskeletal anatomy, assessment of vascularity on a capillary level and tissue mechanical properties can be obtained. Ultrasound has also been recognized as the method of choice to perform a large variety of interventional procedures. A brief review of these technical developments, the timeline over which these improvements occurred, and the impact on musculoskeletal ultrasound is presented below.
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Affiliation(s)
- Ronald Steven Adler
- Department of Radiology, New York University, Grossman School of Medicine, Langone Orthopedic Center, New York, USA
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Karlas T, Blank V, Trenker C, Ignee A, Dietrich CF. [Ultrasound systems for abdominal diagnostics - current methods, clinical applications and new technologies]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:1235-1245. [PMID: 36634681 DOI: 10.1055/a-1993-5356] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Abdominal ultrasound is the method of first choice in many clinical situations. Gray scale imaging (B-mode) and conventional Doppler techniques are nowadays complemented by contrast-enhanced ultrasound (CEUS), elastography, fat quantification and further technologies which allow multimodal characterization of organs and tissue structure using panoramic imaging, 3D-techniques and image fusion. The development of small portable devices augments the spectrum for sonographic diagnostics. In this review, we describe the current status of ultrasound technology based on published evidence. In addition, we provide guidance for quality assurance.
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Affiliation(s)
- Thomas Karlas
- Medizinischen Klinik 2, Bereich Gastroenterologie, Universitätsklinikum Leipzig, Leipzig, Germany
| | - Valentin Blank
- Medizinischen Klinik 2, Bereich Gastroenterologie, Universitätsklinikum Leipzig, Leipzig, Germany
- Klinik für Innere Medizin I (Gastroenterologie, Pneumologie) und Interdisziplinäre Ultraschallabteilung, Universitätsklinikum Halle (Saale), Halle, Germany
| | - Corinna Trenker
- Klinik für Hämatologie, Onkologie und Immunologie, Universitätsklinikum Marburg, Marburg, Germany
| | - André Ignee
- Medizinische Klinik mit Schwerpunkt Gastroenterologie & Rheumatologie, Klinikum Würzburg Mitte gGmbH Standort Juliusspital, Wurzburg, Germany
| | - Christoph F Dietrich
- Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Salem und Permanence, Bern, Switzerland
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Osterwalder J, Tabakovic S, Jenssen C, Dietrich CF, Connolly J, Polyzogopoulou E, Cantisani V, Wüstner M, Jarman B, Hoffmann B. Emergency Point-of-Care Ultrasound Stewardship - A Joint Position Paper by EuSEM and EFSUMB and Endorsed by IFEM and WFUMB. ULTRASCHALL IN DER MEDIZIN (STUTTGART, GERMANY : 1980) 2023; 44:379-388. [PMID: 36996862 DOI: 10.1055/a-2041-3302] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Emergency Medicine Point-of-Care Ultrasound (EMPoCUS) is a convincing concept. It has spread rapidly because of its intuitive, simple applicability and low equipment costs. The speed of its emerging growth frequently outpaces the development of quality assurance and education. Indeed, education standards vary worldwide, and in some cases seem to neglect the principles of modern competence-based education. Additional challenges are encountered such as remote or low resource medical practice. Here, EMPoCUS might be the only ad-hoc imaging modality available. Once mastery of EMPoCUS is achieved, emergency physicians should be able to independently and efficiently care for their patients using a variety of PoCUS skills. However, most curricula only define these tasks as non-binding and in general terms or use outdated measures, such as length of training and self-reporting of achieved examinations with variable oversight, or administrative measures to create educational milestones. This threatens to take quality assurance down the wrong path. It created a scenario in which concrete EMPoCUS skill outcome measures that would realistically reflect the training objectives and simultaneously would be easily observable and verifiable are lacking. In view of the dangers of poorly controlled EMPoCUS dissemination and the current lack of European guidelines, we would like to set central standards for European EMPoCUS stewardship based on a critical review of the current situation. This position paper, which was jointly developed by EuSEM and EFSUMB and endorsed by IFEM and WFUMB, is also intended to accompany the EFSUMB/EuSEM guidelines on PoCUS currently being prepared for publication.
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Affiliation(s)
| | | | - Christian Jenssen
- Department of Internal Medicine, Hospital Märkisch Oderland Strausberg/ Wirzen, Wriezen, Germany
| | - Christoph F Dietrich
- Department of Internal Medicine, Clinics Hirslanden Beau Site, Salem and Permanence, Bern, Switzerland
| | - Jim Connolly
- Emergency Department, Royal Victoria Infirmary, Newcastle upon Tyne, United Kingdom of Great Britain and Northern Ireland
| | | | - Vito Cantisani
- Department of Radiology, "Sapienza" University of Rome, ROME, Italy
| | - Matthias Wüstner
- Department of Central Interdisciplinary Sonography, Bruederkrankenhaus, Trier, Germany
| | - Bob Jarman
- RVI's Great North Trauma and Emergency Centre, Royal Victoria Infirmary, St. Gallen, Seychelles
| | - Beatrice Hoffmann
- Emergency Department, Harvard Medical School Department of Emergency Medicine Beth Israel Deaconess Medical Center, Boston, United States
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Weimer JM, Widmer N, Strelow KU, Hopf P, Buggenhagen H, Dirks K, Künzel J, Börner N, Weimer AM, Lorenz LA, Rink M, Bellhäuser H, Schiestl LJ, Kloeckner R, Müller L, Weinmann-Menke J. Long-Term Effectiveness and Sustainability of Integrating Peer-Assisted Ultrasound Courses into Medical School-A Prospective Study. Tomography 2023; 9:1315-1328. [PMID: 37489472 PMCID: PMC10366829 DOI: 10.3390/tomography9040104] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/26/2023] Open
Abstract
INTRODUCTION Ultrasound diagnostics is an important examination method in everyday clinical practice, but student education is often inadequate for acquiring sufficient basic skills. Individual universities have therefore started integrating (extra)curricular training concepts into medical education. This study aimed to evaluate sustainable skills development through participation in peer-assisted ultrasound courses. METHODS From 2017, students in the clinical part of medical school could opt for extracurricular peer-assisted ultrasound courses. Depending on the format (10-week course/2-day compact course) these comprised 20 teaching units focusing on abdominal and emergency ultrasonography. Students attending compulsory workshops at the start of their practical year were enrolled in this study, allowing for a comparison between the study group (attended ultrasound course) and the control group (did not attend ultrasound course). Competency from two out of four practical exams (subjects: "aorta", "gallbladder", "kidney" and "lung") was measured, and a theory test on the same subject areas ("pathology recognition") was administered. Additional questions concerned biographical data, subjective competency assessment (7-point Likert scale), and "attitude to ultrasound training in the curriculum". RESULTS Analysis included 302 participants in total. Ultrasound courses had been attended on average 2.5 years earlier (10-week course) and 12 months earlier (2-day compact course), respectively. The study group (n = 141) achieved significantly better results than the control group (n = 161) in the long-term follow-up. This applies both to practical exams (p < 0.01) and theory tests (p < 0.01). After course attendance, participants reported a significantly higher subjective assessment of theoretical (p < 0.01) and practical (p < 0.01) ultrasound skills. CONCLUSIONS Peer-assisted ultrasound courses can sustainably increase both theoretical and practical competency of medical students. This highlights the potential and need for standardised implementation of ultrasound courses in the medical education curriculum.
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Affiliation(s)
- Johannes Matthias Weimer
- Rudolf Frey Learning Clinic, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Nina Widmer
- Rudolf Frey Learning Clinic, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Kai-Uwe Strelow
- Rudolf Frey Learning Clinic, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Paula Hopf
- Rudolf Frey Learning Clinic, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Holger Buggenhagen
- Rudolf Frey Learning Clinic, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Klaus Dirks
- Department of General Internal Medicine and Geriatrics, Rems-Murr-Klinikum, 71364 Winnenden, Germany
| | - Julian Künzel
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Regensburg, 95053 Regensburg, Germany
| | - Norbert Börner
- Gastroenterological Medical Group Offices at the MED Specialist Centre Mainz, 55131 Mainz, Germany
| | - Andreas Michael Weimer
- Centre of Orthopaedics, Trauma Surgery and Spinal Cord Injury, Heidelberg University Hospital Heidelberg, 69118 Heidelberg, Germany
| | - Liv Annebritt Lorenz
- Department of Radiation Oncology and Radiotherapy, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Maximilian Rink
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Regensburg, 95053 Regensburg, Germany
| | - Henrik Bellhäuser
- Institute of Psychology, Johannes Gutenberg University of Mainz, 55112 Mainz, Germany
| | - Lina Judit Schiestl
- Department of Gynaecology and Obstetrics, University Medical Centre of the Johannes-Gutenberg University Mainz, 55131 Mainz, Germany
| | - Roman Kloeckner
- Institute of Interventional Radiology, University Hospital Schleswig-Holstein-Campus Lübeck, 23583 Lübeck, Germany
| | - Lukas Müller
- Department of Diagnostic and Interventional Radiology, University Medical Centre of the Johannes Gutenberg-University Mainz, 55131 Mainz, Germany
| | - Julia Weinmann-Menke
- I. Department of Medicine, University Medical Centre of the Johannes Gutenberg University-Mainz, 55131 Mainz, Germany
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Müller SJ, Henkes E, Gounis MJ, Felber S, Ganslandt O, Henkes H. Non-Invasive Intracranial Pressure Monitoring. J Clin Med 2023; 12:jcm12062209. [PMID: 36983213 PMCID: PMC10051320 DOI: 10.3390/jcm12062209] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/09/2023] [Accepted: 03/11/2023] [Indexed: 03/15/2023] Open
Abstract
(1) Background: Intracranial pressure (ICP) monitoring plays a key role in the treatment of patients in intensive care units, as well as during long-term surgeries and interventions. The gold standard is invasive measurement and monitoring via ventricular drainage or a parenchymal probe. In recent decades, numerous methods for non-invasive measurement have been evaluated but none have become established in routine clinical practice. The aim of this study was to reflect on the current state of research and shed light on relevant techniques for future clinical application. (2) Methods: We performed a PubMed search for “non-invasive AND ICP AND (measurement OR monitoring)” and identified 306 results. On the basis of these search results, we conducted an in-depth source analysis to identify additional methods. Studies were analyzed for design, patient type (e.g., infants, adults, and shunt patients), statistical evaluation (correlation, accuracy, and reliability), number of included measurements, and statistical assessment of accuracy and reliability. (3) Results: MRI-ICP and two-depth Doppler showed the most potential (and were the most complex methods). Tympanic membrane temperature, diffuse correlation spectroscopy, natural resonance frequency, and retinal vein approaches were also promising. (4) Conclusions: To date, no convincing evidence supports the use of a particular method for non-invasive intracranial pressure measurement. However, many new approaches are under development.
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Affiliation(s)
- Sebastian Johannes Müller
- Neuroradiologische Klinik, Klinikum Stuttgart, D-70174 Stuttgart, Germany
- Correspondence: ; Tel.: +49-(0)711-278-34501
| | - Elina Henkes
- Neuroradiologische Klinik, Klinikum Stuttgart, D-70174 Stuttgart, Germany
| | - Matthew J. Gounis
- New England Center for Stroke Research, Department of Radiology, University of Massachusetts, Worcester, MA 01655, USA
| | - Stephan Felber
- Institut für Diagnostische und Interventionelle Radiologie und Neuroradiologie, Stiftungsklinikum Mittelrhein, D-56068 Koblenz, Germany
| | - Oliver Ganslandt
- Neurochirurgische Klinik, Klinikum Stuttgart, D-70174 Stuttgart, Germany
| | - Hans Henkes
- Neuroradiologische Klinik, Klinikum Stuttgart, D-70174 Stuttgart, Germany
- Medizinische Fakultät, Universität Duisburg-Essen, D-47057 Duisburg, Germany
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10
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Dietrich CF, Lucius C, Nielsen MB, Burmester E, Westerway SC, Chu CY, Condous G, Cui XW, Dong Y, Harrison G, Koch J, Kraus B, Nolsøe CP, Nayahangan LJ, Pedersen MRV, Saftoiu A, Savitsky E, Blaivas M. The ultrasound use of simulators, current view, and perspectives: Requirements and technical aspects (WFUMB state of the art paper). Endosc Ultrasound 2023; 12:38-49. [PMID: 36629173 PMCID: PMC10134935 DOI: 10.4103/eus-d-22-00197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2022] [Accepted: 12/08/2022] [Indexed: 01/01/2023] Open
Abstract
Simulation has been shown to improve clinical learning outcomes, speed up the learning process and improve learner confidence, whilst initially taking pressure off busy clinical lists. The World Federation for Ultrasound in Medicine and Biology (WFUMB) state of the art paper on the use of simulators in ultrasound education introduces ultrasound simulation, its advantages and challenges. It describes different simulator types, including low and high-fidelity simulators, the requirements and technical aspects of simulators, followed by the clinical applications of ultrasound simulation. The paper discusses the role of ultrasound simulation in ultrasound clinical training, referencing established literature. Requirements for successful ultrasound simulation acceptance into educational structures are explored. Despite being in its infancy, ultrasound simulation already offers a wide range of training opportunities and likely holds the key to a broader point of care ultrasound education for medical students, practicing doctors, and other health care professionals. Despite the drawbacks of simulation, there are also many advantages, which are expanding rapidly as the technology evolves.
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Affiliation(s)
- Christoph F. Dietrich
- Department of Internal Medicine (DAIM), Hirslanden Private Hospital Bern, Beau Site, Salem und Permanence, Bern, Switzerland
| | - Claudia Lucius
- Department of Gastroenterology, IBD Centre, Poliklinik Helios Klinikum Buch, Berlin, Germany
| | | | - Eike Burmester
- Department of Internal Medicine (DAIM), Sana Hospital, Luebeck, Germany
| | - Susan Campbell Westerway
- Department of Internal Medicine (DAIM), Faculty of Science and Health, Charles Sturt University, NSW, Australia
| | - Chit Yan Chu
- Department of Internal Medicine (DAIM), Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Sydney, NSW, Australia
| | - George Condous
- Department of Internal Medicine (DAIM), Acute Gynaecology, Early Pregnancy and Advanced Endosurgery Unit, Sydney Medical School Nepean, University of Sydney, Nepean Hospital, Sydney, NSW, Australia
| | - Xin-Wu Cui
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Yi Dong
- Department of Ultrasound, Zhongshan Hospital, Fudan University, Shanghai, China
| | | | - Jonas Koch
- Department of Internal Medicine (DAIM), Hirslanden Private Hospital Bern, Beau Site, Salem und Permanence, Bern, Switzerland
| | - Barbara Kraus
- Department of Internal Medicine (DAIM), University of Applied Sciences FH Campus Wien, Health Sciences, Radiological Technology, Sonography, Vienna, Austria
| | - Christian Pállson Nolsøe
- Department of Surgery, Centre for Surgical Ultrasound, Zealand University Hospital, Køge, Denmark
- Copenhagen Academy for Medical Education and Simulation, Copenhagen, Denmark
| | | | | | - Adrian Saftoiu
- Department of Gastroenterology and Hepatology, Elias Emergency University Hospital, University of Medicine and Pharmacy “Carol Davila” Bucharest, Romania
| | - Eric Savitsky
- Ronald Reagan UCLA Medical Center, UCLA Emergency Medicine Residency Program, Los Angeles, California, USA
| | - Michael Blaivas
- Department of Medicine, University of South Carolina School of Medicine, Columbia, South Carolina, USA
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11
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Fraser AG, Monaghan MJ, van der Steen AFW, Sutherland GR. A concise history of echocardiography: timeline, pioneers, and landmark publications. Eur Heart J Cardiovasc Imaging 2022; 23:1130-1143. [PMID: 35762885 PMCID: PMC9365309 DOI: 10.1093/ehjci/jeac111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 05/24/2022] [Accepted: 05/26/2022] [Indexed: 12/22/2022] Open
Abstract
Echocardiography is less than 70 years old, and many major advances have occurred within living memory, but already some pioneering contributions may be overlooked. In order to consider what circumstances have been common to the most successful innovations, we have studied and here provide a timeline and summary of the most important developments in transthoracic and transoesophageal ultrasound imaging and Doppler techniques, as well as in intravascular ultrasound and imaging in paediatric cardiology. The entries are linked to a comprehensive list of first publications and to a collection of first-hand historical accounts published by early investigators. Review of the original manuscripts highlights that it is difficult to establish unequivocal precedence for many new imaging methods, since engineers were often working independently but simultaneously on similar problems. Many individuals who are prominently linked with particular developments were not the first in their field. Developments in echocardiography have been highly dependent on technological advances, and most likely to be successful when engineers and clinicians were able to collaborate with open exchange between centres and disciplines. As with many other new medical technologies, initial responses were sceptical and introduction into clinical practice required persistence and substantial energy from the first adopters. Current developments involve advances in software as much as in equipment, and progress will depend on continuing collaborations between engineers and clinical scientists, for example to identify unmet needs and to investigate the clinical impact of particular imaging approaches.
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Affiliation(s)
- Alan G Fraser
- Consultant Cardiologist, University Hospital of Wales, and Emeritus Professor of Cardiology, School of Medicine, Cardiff University, Heath Park, Cardiff CF14 4XW, UK
- Visiting Professor, Cardiovascular Imaging and Dynamics, Katholieke Universiteit Leuven, Belgium
| | - Mark J Monaghan
- Immediate Past Director of Non-Invasive Cardiology, King’s College Hospital, London, UK
| | - Antonius F W van der Steen
- Head of Biomedical Engineering, Cardiology Department, Thorax Centre Erasmus University Medical Centre Rotterdam, The Netherlands
| | - George R Sutherland
- Retired Professor of Cardiology, St George’s Hospital Medical School, London, UK
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