Development of a Consensus-Based Definition of Focused Assessment With Sonography for Trauma in Children

Updates on the clinical integration of point-of-care ultrasound in pediatric emergency medicine

PURPOSE OF REVIEW

There is expanding evidence for point-of-care ultrasound (POCUS) use in pediatric emergency medicine - this review highlights the benefits and challenges in the clinical integration of high-yield POCUS applications. Specifically, it will delve into POCUS applications during resuscitations, controversies of Focused Assessment with Sonography for Trauma (FAST) in pediatric trauma, POCUS-guided procedures, and examples of clinical pathways where POCUS can expedite definitive care.

RECENT FINDINGS

POCUS can enhance diagnostic accuracy and aid in management of pediatric patients in shock and help identify reversible causes during cardiac arrest. The use of the FAST in pediatric blunt abdominal trauma remains nuanced - its proper use requires an integration with clinical findings and an appreciation of its limitations. POCUS has been shown to enhance safety and efficacy of procedures such as nerve blocks, incision & drainage, and intravenous access. Integrating POCUS into pathways for conditions such as intussusception and testicular torsion expedites downstream care.

SUMMARY

POCUS enhances diagnostic efficiency and management in pediatric patients arriving at the ED with undifferentiated shock, cardiac arrest, or trauma. Additionally, POCUS improves procedural success and safety, and is integral to clinical pathways for expediting definitive care for various pediatric emergencies. Future research should continue to focus on the impact of POCUS on patient outcomes, ensuring user competency, and the expansion of POCUS into diverse settings.

Evaluation of Focused Assessment With Sonography for Trauma Completeness of Children in the Clinical Setting

OBJECTIVES

We evaluated the completeness of real-world Focused Assessment with Sonography for Trauma (FAST) in children after blunt abdominal trauma by benchmarking against established expert guidelines.

METHODS

We conducted a retrospective cohort study, analyzing a random sample of FASTs from two urban pediatric emergency departments. Two experts reviewed and labeled all FASTs for completeness using a predefined guideline of 5 anatomic views and 30 landmarks. We compared frequencies of views and landmarks as medians with interquartile ranges.

RESULTS

We analyzed 200 FASTs, consisting of 1636 video clips, performed by 31 clinicians representing 198 children with a median age of 10 years (IQR 5,14). Over half of FASTs (52%) had all 5 views. The right upper quadrant view was most commonly visualized (96.5%), and suprapubic sagittal was least (65%). None of the FASTs included all 30 landmarks, ranging from 0 to 28 and median of 19 (IQR 15,23). The least visualized landmark of the right and left upper quadrants was caudal liver edge (60%) and splenic tip (64%), respectively. In the pericardial view, it was left atrium (45%). In both transverse and sagittal pelvic views, retro-uterine space was least visualized in girls, 21 and 29% respectively.

CONCLUSIONS

In our study, most FAST views and landmarks were visualized. However, the pelvic sagittal view was the least frequently visualized view, and caudal liver edge was the least visualized landmark. Future research should evaluate if variability in visualizing FAST views and landmarks correlates with inconsistencies in diagnostic test performance.

Pediatric Emergency Medicine Ultrasound Fellowship Programs

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.

Warzone pediatric trauma care: Lessons from civilian medical staff in Kyiv

INTRODUCTION

The article discusses the challenges faced by civilian healthcare providers in Kyiv, Ukraine, during the conflict in treating pediatric trauma resulting from war-related incidents.

METHODS

The authors share their experiences and insights from managing a series of 12 pediatric patients admitted to the Ohmatdyt children's hospital between February 25 and April 1, 2022. During this period, the hospital was under constant threat due to the military conflict.

RESULTS

The patients, ranging in age from 3 months to 17 years, suffered injuries from various causes, including vehicle shootings, explosions, and other traumatic events. The interventions and timely management are discussed, and two detailed clinical cases are presented to illustrate the complexities of treating pediatric trauma in a warzone.

CONCLUSION

In summary, the article sheds light on the unique challenges faced by healthcare providers in a warzone when treating pediatric trauma. It underscores the importance of timely intervention, effective triage, and the utilization of advanced medical techniques to improve patient outcomes in such challenging circumstances.

Applications for ultrasound in pediatric surgery

Ultrasound (US) use within pediatric surgery is expanding rapidly. While US guidance for central line placement has been common practice for many years now, advances in the quality of images, portability of US machines, and a lack of radiation associated with imaging has led to broader application in many other aspects of surgery, ranging from diagnostics to performing operations under the direction of point-of-care ultrasound (POCUS). The relatively short learning curve for providers along with excellent image quality in children due to their small size provides an easy, effective imaging modality with diverse applications. Discussed here is a broad overview of the spectrum of US use within current pediatric surgical practices.

Point-of-Care-Ultrasound in Pediatrics: A Review and Update

Point-of-Care-Ultrasound (POCUS) has encountered a tremendous expansion in patient care. POCUS has taken a central role during invasive procedures. POCUS has expanded to most subspecialties from adult to pediatric and neonatal health care. POCUS in pediatrics has also become part of specific critical situations such as myocardial function assessment during cardiac arrest, extracorporeal membrane oxygenation deployment and neurological evaluation. In this review we will go over the most important historical aspects of POCUS. We will also review important aspects of POCUS in the intensive care unit, cardiologist evaluation and in the emergency department among others.

Echinococcal Cyst Rupture in a 3-Year-Old Boy With a Minor Abdominal Trauma Identified by a Point-of-Care Ultrasound E-Fast Examination: A Case Report and Literature Review

ABSTRACT

Point-of-care ultrasound is now widely used in adult and pediatric emergency departments as part of the rapid evaluation and treatment of patients in urgent care settings. It has been shown to be a powerful tool to aid in decision making in both trauma and acute medical situations. We describe a case of a 3-year-old boy who presented with abdominal pain and fever after a minor abdominal trauma, highlighting the use of point-of-care ultrasound to arrive at the diagnosis of a ruptured echinococcal cyst.

Management of Intra-abdominal Traumatic Injury

Traumatic injuries occur from unintentional and intentional violent events, claiming an estimated 4.4 million lives annually (World Health Organization). Abdominal trauma is a common condition seen in many trauma centers accounting for roughly 15% of all trauma-related hospitalizations (Boutros and colleagues 35) and is associated with significant morbidity and mortality. Following the concepts of Damage Control Resuscitation can reduce mortality drastically. Ultrasound, computed tomography scans, and routine physical examinations are used to make prompt diagnoses, trend injuries, and recognize deterioration of clinical status. Clear, effective, and closed-loop communication is essential to provide quality care.

Establishing the international research priorities for pediatric emergency medicine point-of-care ultrasound: A modified Delphi study

BACKGROUND

The Pediatric Emergency Medicine (PEM) Point-of-care Ultrasound (POCUS) Network (P2Network) was established in 2014 to provide a platform for international collaboration among experts, including multicenter research. The objective of this study was to use expert consensus to identify and prioritize PEM POCUS topics, to inform future collaborative multicenter research.

METHODS

Online surveys were administered in a two-stage, modified Delphi study. A steering committee of 16 PEM POCUS experts was identified within the P2Network, with representation from the United States, Canada, Italy, and Australia. We solicited the participation of international PEM POCUS experts through professional society mailing lists, research networks, social media, and "word of mouth." After each round, responses were refined by the steering committee before being reissued to participants to determine the ranking of all the research questions based on means and to identify the high-level consensus topics. The final stage was a modified Hanlon process of prioritization round (HPP), which emphasized relevance, impact, and feasibility.

RESULTS

Fifty-four eligible participants (16.6%) provided 191 items to Survey 1 (Round 1). These were refined and consolidated into 52 research questions by the steering committee. These were issued for rating in Survey 2 (Round 2), which had 45 participants. At the completion of Round 2, all questions were ranked with six research questions reaching high-level consensus. Thirty-one research questions with mean ratings above neutral were selected for the HPP round. Highly ranked topics included clinical applications of POCUS to evaluate and manage children with shock, cardiac arrest, thoracoabdominal trauma, suspected cardiac failure, atraumatic limp, and intussusception.

CONCLUSIONS

This consensus study has established a research agenda to inform future international multicenter PEM POCUS trials. This study has highlighted the ongoing need for high-quality evidence for PEM POCUS applications to guide clinical practice.