Nationwide analysis of resuscitative thoracotomy in pediatric trauma: Time to differentiate from adult guidelines?

2024 RECOVER Guidelines: Advanced Life Support. Evidence and knowledge gap analysis with treatment recommendations for small animal CPR

OBJECTIVE

To systematically review the evidence and devise clinical recommendations on advanced life support (ALS) in dogs and cats and to identify critical knowledge gaps.

DESIGN

Standardized, systematic evaluation of literature pertinent to ALS following Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) methodology. Prioritized questions were each reviewed by Evidence Evaluators, and findings were reconciled by ALS Domain Chairs and Reassessment Campaign on Veterinary Resuscitation (RECOVER) Co-Chairs to arrive at treatment recommendations commensurate to quality of evidence, risk:benefit relationship, and clinical feasibility. This process was implemented using an Evidence Profile Worksheet for each question that included an introduction, consensus on science, treatment recommendations, justification for these recommendations, and important knowledge gaps. A draft of these worksheets was distributed to veterinary professionals for comment for 4 weeks prior to finalization.

SETTING

Transdisciplinary, international collaboration in university, specialty, and emergency practice.

RESULTS

Seventeen questions pertaining to vascular access, vasopressors in shockable and nonshockable rhythms, anticholinergics, defibrillation, antiarrhythmics, and adjunct drug therapy as well as open-chest CPR were reviewed. Of the 33 treatment recommendations formulated, 6 recommendations addressed the management of patients with nonshockable arrest rhythms, 10 addressed shockable rhythms, and 6 provided guidance on open-chest CPR. We recommend against high-dose epinephrine even after prolonged CPR and suggest that atropine, when indicated, is used only once. In animals with a shockable rhythm in which initial defibrillation was unsuccessful, we recommend doubling the defibrillator dose once and suggest vasopressin (or epinephrine if vasopressin is not available), esmolol, lidocaine in dogs, and/or amiodarone in cats.

CONCLUSIONS

These updated RECOVER ALS guidelines clarify the approach to refractory shockable rhythms and prolonged CPR. Very low quality of evidence due to absence of clinical data in dogs and cats continues to compromise the certainty with which recommendations can be made.

Polytrauma in Children—Epidemiology, Acute Diagnostic Evaluation, and Treatment

BACKGROUND

Inadequate clinical experience still causes uncertainty in the acute diagnostic evaluation and treatment of polytrauma in children (with or without coagulopathy). This review deals with the main aspects of the acute care of severely injured children in the light of current guidelines and other relevant literature, in particular airway control, volume and coagulation management, acute diagnostic imaging, and blood coagulation studies in the shock room.

METHODS

This review is based on literature retrieved by a selective search in PubMed, Medline (OVIDSP), the Cochrane Central Register of Controlled Trials, and Epistemonikos covering the period January 2001 to August 2023. Review articles and the updated S2k clinical practice guideline on polytrauma management in childhood were considered.

RESULTS

Most accidents in childhood occur at home and in the child's free time, with varying mechanisms and patterns of injury depending on age. The outcome of treatment depends largely on the presence or absence or traumatic brain injury, which affects 66% of children with polytrauma and is thus the most common type of injury in this group, and of hemorrhagic shock with or without coagulopathy. Acute care follows the ABCDE algorithms with attention to special features in children, including age-specific reference values. According to a registry study, coagulopathy and hypovolemic shock are associated with 22% and 17% mortality, respec - tively. Treatment in a pediatric trauma reference center of the trauma network is recommended. Computed tomography (CT) should be carried out in children in accordance with defined criteria (PECARN), as a team decision and with the use of age-specific low-dose CT protocols. In children as in adults, viscoelasticity-based point-of-care tests enable the prompt diagnosis of relevant coagulopathies and their treatment in consideration of age-specific target values. The administration of tranexamic acid remains controversial.

CONCLUSION

4% of polytrauma patients are children. Because children differ from adults both anatomically and physiologically, the diagnostic evaluation and management of polytrauma in children presents a special challenge. The evidence base for pediatric polytrauma management is still inadequate; current recommendations are based on consensus, in consideration of the special features of children compared to adults.

The Impact of Out-of-Hospital Time and Prehospital Intubation on Return of Spontaneous Circulation following Resuscitative Thoracotomy in Traumatic Cardiac Arrest

INTRODUCTION

Resuscitative thoracotomy (RT) is a critical procedure performed in certain trauma patients in extremis, with extremely low survival rates. Currently, there is a paucity of data pertaining to prehospital variables and their predictive role in survival outcomes in traumatic cardiac arrest (TCA) patients requiring RT. The aim of the study was to determine the impact of prehospital intubation and out-of-hospital time (OOHT) on return of spontaneous circulation (ROSC) and survival in TCA requiring RT.

METHODS

This was a retrospective cohort study of trauma patients presenting to two level-1 trauma centers, St. Michael's Hospital and Sunnybrook Health Sciences Center, in Toronto, Canada (January 1, 2005-December 31, 2020). Our exposures of interest were any prehospital intubation attempt and OOHT. Primary and secondary outcome measures were ROSC post-RT and survival to hospital discharge, respectively, and data analysis was performed using univariate logistic regression.

RESULTS

A total of 195 patients were included, of which 86% were male, and the mean age was 33 years. ROSC and survival to hospital discharge were achieved in 30% and 5% of patients, respectively. Of those who survived to discharge, 89% sustained penetrating trauma. There was no association between OOHT and ROSC (OR = 1.00, 95% CI 0.97-1.03) or survival (OR = 0.99, 95% CI 0.94-1.05). The odds of ROSC were lower in penetrating trauma in the presence of any prehospital intubation attempt (OR = 0.39, 95% CI 0.19-0.82, p = 0.01). ROSC was less likely among all patients with no prehospital signs of life (SOL) compared to those who had prehospital SOL (OR = 0.30, 95% CI 0.13-0.69, p < 0.01).

CONCLUSIONS

There was a significant association between prehospital intubation and lower likelihoods of ROSC in the penetrating TCA population requiring RT, as well as with the absence of prehospital SOL in all patients. OOHT did not appear to significantly impact ROSC or survival.

Emergency department thoracotomy in children: A Pediatric Trauma Society, Western Trauma Association, and Eastern Association for the Surgery of Trauma systematic review and practice management guideline

BACKGROUND

The role of emergency department resuscitative thoracotomy (EDT) in traumatically injured children has not been elucidated. We aimed to perform a systematic review and create evidence-based guidelines to answer the following PICO (population, intervention, comparator, and outcome) question: should pediatric patients who present to the emergency department pulseless (with or without signs of life [SOL]) after traumatic injuries (penetrating thoracic, penetrating abdominopelvic, or blunt) undergo EDT (vs. no EDT) to improve survival and neurologically intact survival?

METHODS

Using Grading of Recommendations Assessment, Development and Evaluation methodology, a group of 12 pediatric trauma experts from the Pediatric Trauma Society, Western Trauma Association, and Eastern Association for the Surgery of Trauma assembled to perform a systematic review. A consensus conference was conducted, a database was queried, abstracts and manuscripts were reviewed, data extraction was performed, and evidence quality was determined. Evidence tables were generated, and the committee voted on guideline recommendations.

RESULTS

Three hundred three articles were identified. Eleven studies met the inclusion criteria and were used for guideline creation, providing 319 pediatric patients who underwent EDT. No data were available on patients who did not undergo EDT. For each PICO, the quality of evidence was very low based on the serious risk of bias and serious or very serious imprecision.

CONCLUSION

Based on low-quality data, we make the following recommendations. We conditionally recommend EDT when a child presents pulseless with SOL to the emergency department following penetrating thoracic injury, penetrating abdominopelvic injury and after blunt injury if emergency adjuncts point to a thoracic source. We conditionally recommend against EDT when a pediatric patient presents pulseless without SOL after penetrating thoracic and penetrating abdominopelvic injury. We strongly recommend against EDT in the patient without SOL after blunt injury.

Review Paper on Penetrating Brain Injury: Ethical Quandaries in the Trauma Bay and Beyond

OBJECTIVE

The aim of this review was to review the ethical and multidisciplinary clinical challenges facing trauma surgeons when resuscitating patients presenting with penetrating brain injury (PBI) and multicavitary trauma.

BACKGROUND

While there is a significant gap in the literature on managing PBI in patients presenting with multisystem trauma, recent data demonstrate that resuscitation and prognostic features for such patients remains poorly described, with trauma guidelines out of date in this field.

METHODS

We reviewed a combination of recent multidisciplinary evidence-informed guidelines for PBI and coupled this with expert opinion from trauma, neurosurgery, neurocritical care, pediatric and transplant surgery, surgical ethics and importantly our community partners.

RESULTS

Traditional prognostic signs utilized in traumatic brain injury may not be applicable to PBI with a multidisciplinary team approach suggested on a case-by-case basis. Even with no role for neurosurgical intervention, neurocritical care, and neurointerventional support may be warranted, in parallel to multicavitary operative intervention. Special considerations should be afforded for pediatric PBI. Ethical considerations center on providing the patient with the best chance of survival. Consideration of organ donation should be considered as part of the continuum of patient, proxy and family-centric support and care. Community input is crucial in guiding decision making or protocol establishment on an institutional level.

CONCLUSIONS

Support of the patient after multicavitary PBI can be complex and is best addressed in a multidisciplinary fashion with extensive community involvement.

A pediatric case of multiple trauma with impending cardiac arrest due to hemorrhagic shock successfully treated with resuscitative thoracotomy: A case report

Background

The effectiveness of resuscitative thoracotomy (RT) in pediatric patients with multiple trauma is limited. We present a pediatric case of multiple trauma successfully treated with RT.

Case Presentation

A 9-year-old boy was injured after falling down stairs. On arrival, his blood pressure was unmeasurable, and the carotid artery pulse was barely palpable. Sonographic assessment indicated intra-abdominal hemorrhage. RT and aortic cross-clamping were performed, and he received a blood transfusion, after which his circulatory status recovered. Laparotomy indicated an inferior mesenteric vein injury that was sutured. Ten hours after arrival, an acute epidural hematoma was observed and treated with an emergency craniotomy. The patient's condition remained stable and he was discharged on the 101st day.

Conclusion

RT may save the life of patients with multiple trauma, even pediatric patients, if performed in a timely manner, based on the diagnosis of hemorrhagic shock, along with rapid transfusion and hemostatic intervention.

Traumatic Cardiac Arrest in Pediatric Patients: An Analysis of the National Trauma Database 2007-2016

The purpose of this study was to identify the population of pediatric patients who arrive without signs of life and describe outcomes using a national database.Patients eighteen and younger with no signs of life were pulled from the National Trauma Database (NTDB) from the years 2007-2016. A total of N = 7503 patients were separated into two cohorts for comparison. Subset analysis was also conducted for patients undergoing a thoracotomy. Statistical analysis was performed on the collected data. Over the 9-year period most patients died in the ED or hospital (95.7%), very few patients were discharged home (1.3%), and ED thoracotomies were performed rarely (9%) with most patients dying (97%).Arrival to the trauma bay without signs of life is associated with a dismal prognosis. Clinical judgment must be carefully applied to choose the small number of patients who would benefit from an aggressive approach.

Torso vascular trauma

Vascular injury within the chest or abdomen represents a unique challenge to the pediatric general surgeon, as these life- or limb-threatening injuries are rare and may require emergent treatment. Vascular injury may present as life-threatening hemorrhage, or with critical ischemia from intimal injury, dissection, or thrombosis. Maintaining the skillset and requisite knowledge to address these injuries is of utmost importance for pediatric surgeons that care for injured children, particularly for surgeons practicing in freestanding children's hospitals that frequently do not have adult vascular surgery coverage. The purpose of this review is to provide an overview of torso vascular trauma, with a specific emphasis in rapid recognition of torso vascular injury as well as both open and endovascular management options. Specific injuries addressed include blunt and penetrating mediastinal vascular injury, subclavian injury, abdominal aortic and visceral segment injury, inferior vena cava injury, and pelvic vascular injury. Operative exposure, vascular repair techniques, and damage control options including preperitoneal packing for pelvic hemorrhage are discussed. The role and limitations of endovascular treatment of each of these injuries is discussed, including endovascular stent graft placement, angioembolization for pelvic hemorrhage, and resuscitative endovascular balloon occlusion of the aorta (REBOA) in children.