Articles

Mean value of B-mode optic nerve sheath diameter as an indicator of increased intracranial pressure: a systematic review and meta-analysis

Timely diagnosis and treatment of increased intracranial pressure can decrease morbidity and prevent mortality. The present meta-analysis aims to determine the mean value of the ONSD measured in patients with ...

Authors: Lisandro Montorfano, Qian Yu, Stephen J. Bordes, Shankarapryan Sivanushanthan, Raul J. Rosenthal and Miguel Montorfano

Lung ultrasound training and evaluation for proficiency among physicians in a low-resource setting

Lung ultrasound (LUS) is helpful for the evaluation of patients with dyspnea in the emergency department (ED). However, it remains unclear how much training and how many LUS examinations are needed for ED phys...

Authors: Darlene R. House, Yogendra Amatya, Benjamin Nti and Frances M. Russell

B-line quantification: comparing learners novice to lung ultrasound assisted by machine artificial intelligence technology to expert review

The goal of this study was to assess the ability of machine artificial intelligence (AI) to quantitatively assess lung ultrasound (LUS) B-line presence using images obtained by learners novice to LUS in patien...

Authors: Frances M. Russell, Robert R. Ehrman, Allen Barton, Elisa Sarmiento, Jakob E. Ottenhoff and Benjamin K. Nti

Clinical applications of the venous excess ultrasound (VExUS) score: conceptual review and case series

The importance of functional right ventricular failure and resultant splanchnic venous congestion has long been under-appreciated and is difficult to assess by traditional physical examination and standard dia...

Authors: Philippe Rola, Francisco Miralles-Aguiar, Eduardo Argaiz, William Beaubien-Souligny, Korbin Haycock, Timur Karimov, Vi Am Dinh and Rory Spiegel

Correction to: A point-of-care thoracic ultrasound protocol for hospital medical emergency teams (METUS) improves diagnostic accuracy

An amendment to this paper has been published and can be accessed via the original article.

Authors: M. J. Blans, E. Bousie, J. G. van der Hoeven and F. H. Bosch

Association between preoperative evaluation with lung ultrasound and outcome in frail elderly patients undergoing orthopedic surgery for hip fractures: study protocol for an Italian multicenter observational prospective study (LUSHIP)

Hip fracture is one of the most common orthopedic causes of hospital admission in frail elderly patients. Hip fracture fixation in this class of patients is considered a high-risk procedure. Preoperative physi...

Authors: Luigi Vetrugno, Enrico Boero, Elena Bignami, Andrea Cortegiani, Santi Maurizio Raineri, Savino Spadaro, Federico Moro, Stefano D’Incà, Loris D’Orlando, Felice Eugenio Agrò, Mattia Bernardinetti, Francesco Forfori, Francesco Corradi, Sandro Pregnolato, Mario Mosconi, Valentina Bellini…

A point-of-care thoracic ultrasound protocol for hospital medical emergency teams (METUS) improves diagnostic accuracy

Point-of-care ultrasound (POCUS) has proven itself in many clinical situations. Few data on the use of POCUS during Medical Emergency Team (MET) calls exist. In this study, we hypothesized that the use of POCU...

Authors: M. J Blans, E Bousie, J. G van der Hoeven and F. H Bosch

A retrospective evaluation of point of care ultrasound for acute cholecystitis in a tertiary academic hospital setting

In 2008 the Council of Emergency Medicine Residency Directors delineated consensus recommendations for training in biliary ultrasound for the “detection of biliary pathology”.

Authors: David P. Evans, Jordan Tozer, Lindsay Taylor, Michael J. Vitto and Michael Joyce

Longitudinal remotely mentored self-performed lung ultrasound surveillance of paucisymptomatic Covid-19 patients at risk of disease progression

COVID-19 has impacted human life globally and threatens to overwhelm health-care resources. Infection rates are rapidly rising almost everywhere, and new approaches are required to both prevent transmission, b...

Authors: Andrew W. Kirkpatrick, Jessica L. McKee and John M. Conly

Cost-minimization modeling of venous thromboembolism diagnostics: performing limited compression ultrasound in primary health care reduces costs compared to referring patients to a hospital

The aim of this retrospective study was to determine whether diagnosing a deep venous thrombosis (DVT) in primary health care using limited compression ultrasound (LCUS) can save resources compared to referrin...

Authors: Ossi Hannula, Anssi Mustonen, Suvi Rautiainen, Ritva Vanninen and Harri Hyppölä

Sonographic assessment of pediatric chest wall thickness and width of the intercostal space: correlation with anthropometric data and implications for needle decompression

Emergent needle decompression in children is a rare event for emergency medicine and critical care providers. Hereby, risk of injury of intrathoracic structures is high and knowledge of age-specific values of ...

Authors: Tom Terboven, Ivette Betka, Christel Weiss, Marcus Rudolph, Tim Viergutz, Georg Leonhard and Michael Schöler

High-frequency ultrasound in clinical dermatology: a review

Ultrasound was first introduced in clinical dermatology in 1979. Since that time, ultrasound technology has continued to develop along with its popularity and utility.

Authors: Jack Levy, Devon L. Barrett, Nile Harris, Jiwoong Jason Jeong, Xiaofeng Yang and Suephy C. Chen

Scoping review of implementing a longitudinal curriculum in undergraduate medical education: The wake forest experience

Hands-on ultrasound experience has become a desirable component for undergraduate medical education (UGME) curricula throughout medical schools in the United States (US) to enhance readiness for future trainin...

Authors: Casey Glass, Aarti Sarwal, Joshua Zavitz, Joshua Nitsche, JaNae Joyner, Leilani L. Johnson, Julia Garcia-Vargas and Mary Claire O’Brien

Resuscitative transesophageal echocardiography in the diagnosis of post-CABG loculated pericardial clot causing cardiac tamponade

Pericardial effusion is a known complication of post-open cardiac surgery which can progress to life-threatening cardiac tamponade. Classical signs of tamponade such as hypotension and pulsus paradoxus are oft...

Authors: Osman Adi, Azma Haryaty Ahmad, Chan Pei Fong, Asri Ranga and Nova Panebianco

Intra- and inter-rater reliability of rectus femoris muscle thickness measured using ultrasonography in healthy individuals

Ultrasonography (US) is a feasible and accessible method for the measurement of skeletal muscle mass. This technique presents acceptable intra-rater reliability; however, there are a few reports on its inter-r...

Authors: Yosuke Takahashi, Yuji Fujino, Kohei Miura, Ayumi Toida, Tadamitsu Matsuda and Shigeru Makita

A survey demonstrating that the procedural experience of residents in internal medicine, critical care and emergency medicine is poor: training in ultrasound is required to rectify this

Training in procedural skills is often suboptimal. The aim of this study was to quantify the needs of residents in internal medicine (IM), critical care (CC), and emergency medicine (EM) for instruction in ult...

Authors: Mamdouh Souleymane, Rajkumar Rajendram, Naveed Mahmood, Amro M. T. Ghazi, Yousuf M. S. Kharal and Arif Hussain

One-month outcomes of patients with SARS-CoV-2 infection and their relationships with lung ultrasound signs

The role of lung ultrasound (LUS) in evaluating the mid- and long-term prognoses of patients with COVID-19 pneumonia is not yet known. The objectives of this study were to evaluate associations between LUS sig...

Authors: Thiago Thomaz Mafort, Rogério Rufino, Claudia Henrique da Costa, Mariana Soares da Cal, Laura Braga Monnerat, Patrícia Frascari Litrento, Laura Lizeth Zuluaga Parra, Arthur de Sá Earp de Souza Marinho and Agnaldo José Lopes

Analysis of an obstetrics point-of-care ultrasound training program for healthcare practitioners in Zanzibar, Tanzania

A point-of-care ultrasound education program in obstetrics was developed to train antenatal healthcare practitioners in rural Zanzibar. The study group consisted of 13 practitioners with different training bac...

Authors: Elizabeth A. Hall, Danielle Matilsky, Rachel Zang, Naomasa Hase, Ali Habibu Ali, Patricia C. Henwood and Anthony J. Dean

Carotid intima–media thickness and cardiovascular risk factors in healthy volunteers

Assessment of cardiovascular risk by scores lacks sensitivity and leaves the majority of future cardiovascular patients unidentified particularly individuals at low cardiovascular risk. The present analysis in...

Authors: Birgit-Christiane Zyriax, Kira Dransfeld and Eberhard Windler

A systematic review of the cost-effectiveness of ultrasound in emergency care settings

The use of ultrasound (US) in emergency departments (ED) has become widespread. This includes both traditional US scans performed by radiology departments as well as point-of-care US (POCUS) performed by bedsi...

Authors: Brian Lentz, Tiffany Fong, Randall Rhyne and Nicholas Risko

Correction to: Patients in intensive care unit for COVID-19 pneumonia: the lung ultrasound patterns at admission and discharge. An observational pilot study

An amendment to this paper has been published and can be accessed via the original article.

Authors: B. Paolo Persona, Ilaria Valeri, Francesco Zarantonello, Edoardo Forin, Nicolò Sella, Giulio Andreatta, Christelle Correale, Eugenio Serra, Annalisa Boscolo, Giovanni Volpicelli and Paolo Navalesi

Are seminal vesicles a potential pitfall during pelvic exploration using point-of-care ultrasound (POCUS)?

Trauma is a major cause of death among the working population. Many countries have now adopted a structured approach to trauma management in which ultrasound is used as a primary evaluation tool. While its use...

Authors: Antoine Fasseaux, Philippe Pès, Françoise Steenebruggen and Florence Dupriez

Diagnostic accuracy of lung ultrasound for SARS-CoV-2: a retrospective cohort study

As medical infrastructures are strained by SARS-CoV-2, rapid and accurate screening tools are essential. In portions of the world, reverse transcription polymerase chain reaction (RT-PCR) testing remains slow ...

Authors: Daniel S. Brenner, Gigi Y. Liu, Rodney Omron, Olive Tang, Brian T. Garibaldi and Tiffany C. Fong

The reproducibility of measuring maximum abdominal aortic aneurysm diameter from ultrasound images

Accurate repeat assessment of the diameter of an abdominal aortic aneurysm (AAA) is important. This study investigated the reproducibility of different methods of measuring AAA diameter from ultrasound images.

Authors: Evan O. Matthews, Jenna Pinchbeck, Kylie Elmore, Rhondda E. Jones, Joseph V. Moxon and Jonathan Golledge

Descriptive analysis of a comparison between lung ultrasound and chest radiography in patients suspected of COVID-19

Lung ultrasound (LUS) and chest radiography (CXR) are the most used chest imaging tools in the early diagnosis of COVID-19 associated pneumonia. However, the relationship between LUS and CXR is not clearly def...

Authors: Giovanni Volpicelli, Luciano Cardinale, Thomas Fraccalini, Marco Calandri, Clara Piatti, Carlotta Geninatti and Giuseppe Stranieri

Patients in intensive care unit for COVID-19 pneumonia: the lung ultrasound patterns at admission and discharge. An observational pilot study

During COVID-19 pandemic, optimization of the diagnostic resources is essential. Lung Ultrasound (LUS) is a rapid, easy-to-perform, low cost tool which allows bedside investigation of patients with COVID-19 pn...

Authors: Paolo Persona, Ilaria Valeri, Francesco Zarantonello, Edoardo Forin, Nicolò Sella, Giulio Andreatta, Christelle Correale, Eugenio Serra, Annalisa Boscolo, Giovanni Volpicelli and Paolo Navalesi

Development and implementation of a point of care ultrasound curriculum at a multi-site institution

In 2014, over 60% of medical schools were incorporating point of care ultrasound (POCUS) into their curriculum. Today, over 6 years later, many more schools are teaching POCUS or are in the planning stages of ...

Authors: Frances M. Russell, Audrey Herbert, Robinson M. Ferre, Bita Zakeri, Valerie Echeverria, Dina Peterson and Paul Wallach

Applications of intraoperative Duplex ultrasound in vascular surgery: a systematic review

This review aims to summarise the contemporary uses of intraoperative completion Duplex ultrasound (IODUS) for the assessment of lower extremity bypass surgery (LEB) and carotid artery endarterectomy (CEA).

Authors: Pasha Normahani, Bilal Khan, Viknesh Sounderajah, Sepideh Poushpas, Muzaffar Anwar and Usman Jaffer

The effect of pelvic pathology on uterine vein diameters

Transvaginal ultrasound (TVS) is a sensitive tool for detecting various conditions that contribute to pelvic pain. TVS can be also used to assess blood flow and measure the size of pelvic veins. Pelvic venous ...

Authors: T. N. Amin, M. Wong, X. Foo, S.-L. Pointer, V. Goodhart and D. Jurkovic

Innovations with tele-ultrasound in education sonography: the use of tele-ultrasound to train novice scanners

Point-of-care ultrasound (POCUS) has become increasingly integrated into medical education given the growing role of evaluative and procedural techniques in practice today. Tele-ultrasound is a new and promisi...

Authors: Anne E. Drake, Jonathan Hy, Gordon A. MacDougall, Brendan Holmes, Lauren Icken, Jon W. Schrock and Robert A. Jones

Bedside lung ultrasonography by emergency department residents as an aid for identifying heart failure in patients with acute dyspnea after a 2-h training course

Ultrasonographic B-lines have recently emerged as a bedside imaging tool for the differential diagnosis of acute dyspnea in the Emergency Department (ED). However, despite its simplicity, LUS has not fully pen...

Authors: Mohamed Amine Msolli, Adel Sekma, Maryem Ben Marzouk, Wael Chaabane, Khaoula Bel Haj Ali, Lotfi Boukadida, Nasri Bzeouich, Imen Gannoun, Imen Trabelssi, Kamel Laaouiti, Mohamed Habib Grissa, Kaouthar Beltaief, Zohra Dridi, Asma Belguith, Mehdi Methamem, Wahid Bouida…

The role of ultrasound imaging in vascular compression syndromes

Vascular compression syndromes are rare alterations that have in common the compression of an arterial and/or venous vessel by contiguous structures and can be congenital or acquired. The best known are the Th...

Authors: Renato Farina, Pietro Valerio Foti, Andrea Conti, Francesco Aldo Iannace, Isabella Pennisi, Luigi Fanzone, Corrado Inì, Federica Libra, Francesco Vacirca, Giovanni Failla, Davide Baldanza, Stefano Palmucci, Serafino Santonocito and Antonio Basile

Renal resistive index is associated with acute kidney injury in COVID-19 patients treated in the intensive care unit

Renal resistive index (RRI) is a promising tool for the assessment of acute kidney injury (AKI) in critically ill patients in general, but its role and association to AKI among patients with Coronavirus diseas...

Authors: Mårten Renberg, Olof Jonmarker, Naima Kilhamn, Claire Rimes-Stigare, Max Bell and Daniel Hertzberg

The role of point-of-care ultrasound in the diagnosis of pericardial effusion: a single academic center retrospective study

Symptomatic pericardial effusion (PCE) presents with non-specific features and are often missed on the initial physical exam, chest X-ray (CXR), and electrocardiogram (ECG). In extreme cases, misdiagnosis can ...

Authors: Matthew G. Hanson and Barry Chan

Teaching limited compression ultrasound to general practitioners reduces referrals of suspected DVT to a hospital: a retrospective cross-sectional study

The aim of this study was to retrospectively determine whether teaching limited compression ultrasound (LCUS) to general practitioners (GP) would reduce the number of patients with a suspected lower extremity ...

Authors: Ossi Hannula, Ritva Vanninen, Suvi Rautiainen, Kalle Mattila and Harri Hyppölä

Venous Doppler ultrasound in critically Ill COVID-19 patients: game changer in anticoagulation therapy

COVID-19 infection has been associated with a high rate of thrombotic events, such as deep vein thrombosis (DVT) and acute pulmonary embolism (APE).

Authors: Marta Alfageme, Jorge González Plaza, Santiago Méndez, Juan A. Gómez Patiño, María L. Collado, José M. Abadal, Rocío González Costero, Teresa Fontanilla and Agustín García Suárez

Evaluation of a novel handheld point-of-care ultrasound device in an African emergency department

Many point-of-care ultrasound devices are now “pocket-sized” or handheld, allowing easy transport during travel and facilitating use in crowded spaces or in austere low-resource settings. Concerns remain about...

Authors: Samuel L. Burleson, Jonathan F. Swanson, Erin F. Shufflebarger, Douglas W. Wallace, Matthew A. Heimann, James C. Crosby, David C. Pigott, John P. Gullett, Maxwell A. Thompson and Christopher J. Greene

Diagnosis at gut point: rapid identification of pneumoperitoneum via point-of-care ultrasound

Undifferentiated abdominal pain is a common presentation often requiring immediate medical or surgical intervention. Providing an accurate diagnosis involves a detailed patient history and thorough physical ex...

Authors: Matthew A. Taylor, Christopher H. Merritt, Philip J. Riddle Jr., Carter J. DeGennaro and Keith R. Barron

Point-of-care ultrasound for evaluating intra-abdominal calcification in the pediatric emergency department: case series and review of literature

The presence of intra-abdominal calcification in the pediatric population can be due to a wide range of conditions. Calcification in the abdomen can be seen in normal or abnormal anatomical structures. In some...

Authors: Vigil James, John Samuel, Chor Yek Kee and Gene Yong-Kwang Ong

Point-of-care lung ultrasound imaging in pediatric COVID-19

There has been limited data regarding the usefulness of lung ultrasound (US) in children with COVID-19.

Authors: Eliana P. C. Giorno, Milena De Paulis, Yoshino T. Sameshima, Kirstin Weerdenburg, Paulo Savoia, Danilo Y. Nanbu, Thomaz B. Couto, Fernanda V. M. Sa, Sylvia C. L. Farhat, Werther B. Carvalho, Marcela Preto-Zamperlini and Claudio Schvartsman

Feasibility of using a handheld ultrasound device to detect and characterize shunt and deep vein thrombosis in patients with COVID-19: an observational study

Coronavirus disease 2019 (COVID-19) causes an atypical acute respiratory distress syndrome associated with thromboembolism and high shunt fraction. Shunt may be intrapulmonary, or extrapulmonary. Handheld devi...

Authors: Rajkumar Rajendram, Arif Hussain, Naveed Mahmood and Mubashar Kharal

Systematic Sonography Looking for Occult Wounds: accuracy of an abdominal ultrasound adjunct in penetrating trauma

Systematic Sonography Looking for Occult Wounds (SSLOW) in trauma is a novel technique for the evaluation of intra-abdominal wounds in penetrating trauma. No data exist regarding the effectiveness. The objecti...

Authors: Sri Devi Jagjit, Jordan Rupp, Robinson M. Ferre, Mary Kate Jordan and Brian Bales

Optic nerve sheath diameter sonography during the acute stage of intracerebral hemorrhage: a potential role in monitoring neurocritical patients

Optic nerve sheath diameter (ONSD) sonography has been proposed as a reliable bedside tool for the detection of increased intracranial pressure (ICP). ONSD reacts almost simultaneously to oscillations in ICP. ...

Authors: M. Bender, S. Lakicevic, N. Pravdic, S. Schreiber and B. Malojcic

Screening for aneurysms of the abdominal aorta using a simple screening device

Several countries advocate screening for aneurysms of the abdominal aorta (AAA) in selected patients. In the Netherlands, routine screening is currently under review by the National Health Council. In any scre...

Authors: J. W. Brakel, T. A. Berendsen, P. M. C. Callenbach, J. van der Burgh, R. J. Hissink and M. van den Berg

Abstracts from the Veterinary Emergency and Critical Care Ultrasound Society

Authors:

Emergency department-based 3D echocardiogram use: a case series

Three-dimensional echocardiography (3DE) with real-time volumetric imaging can be a vital modality in clinical practice. Despite its potential, it remains underutilized in the acute care setting.

Authors: Sajith Matthews and Phillip D. Levy

Life after a point-of-care ultrasound course: setting up the right conditions!

Point-of-care Ultrasound (POCUS) is becoming an important diagnostic tool for internal medicine and ultrasound educational programs are being developed. An ultrasound course is often included in such a curricu...

Authors: T. J. Olgers, N. Azizi, H. R. Bouma and J. C. ter Maaten

Development of supraspinatus imaging guidance for primary care physicians with a focus on patient selection

Primary care physicians frequently encounter patients with supraspinatus pathology and face a difficult task of managing this subset of patients using limited imaging resources. The purpose of this study was t...

Authors: Anurag Dalai, Leanne Langford, Cole Beavis and Haron Obaid

Vertical displacement of pleura: a new method for bronchospasm evaluation?

Lung ultrasonography has been increasingly recognized has a valuable diagnostic tool. In adult patients with asthma/chronic obstructive pulmonary disease and wheezing, LUS usually presents as an A/nude profile...

Authors: Sara Raquel Martins and Ramon Nogué

Transesophageal echocardiography (TEE) in cardiac arrest: results of a hands-on training for a simplified TEE protocol

Integration of transesophageal echocardiography (TEE) with Focused Cardiac Ultrasound (FoCUS) can impact decision-making, assist in the diagnosis of reversible etiologies and help guiding resuscitation of pati...

Authors: Peiman Nazerian, Giuliano De Stefano, Giovanni Albano, Vera Gaspari, Sergio Bevilacqua, Valter Campagnolo, Pierluigi Stefàno and Stefano Grifoni