Efficacy, Safety, and Complications of Pigtail Thoracostomy for the Treatment of Pediatric Pleuropneumonia.

OBJECTIVE: Pigtail thoracostomy (PT) has become the mainstay technique for the drainage of pediatric pleuropneumonic effusions (PLPe). However, its efficacy and complication profile has been questioned when compared with video-assisted thoracoscopic surgery and larger bore traditional tube thoracostomy. The aim of this study was to assess the efficacy, safety, and complications associated with PT. METHODS: A cross-sectional study at a freestanding tertiary children's hospital. We extracted the medical records of all children aged younger than 18 years treated with PT for PLPe from June 2016 to June 2020. The primary efficacy outcome was treatment failure defined as the need for a repeat drainage procedure, thoracostomy, or video-assisted thoracoscopic surgery. Secondary efficacy outcomes were length of hospital stay (LOS) and duration of in situ PT. The primary safety outcomes were adverse events during or after insertion. We also recorded any associated complications. RESULTS: During the study period, 55 children required PT. The median age was 25 months (interquartile range, 14-52) and 58.2% were boys. Eight (14.4%) were bacteremic or in septic shock. There were no adverse events related to insertion. Forty-two (76.3%) children were treated with fibrinolysis. There were 2 (3.6%) treatment failures. The median LOS and PT durations were 13 and 4 days (interquartile ranges, 10-14.8, 3-6.7), respectively. Eight (14.4%) children experienced complications that were nonoperatively managed. CONCLUSIONS: Our findings suggest that PT drainage offers a safe and highly effective option for managing PLPe and carries a very low failure rate.

Outcomes of Infants Who Are Febrile Aged 29-90 Days Discharged from the Emergency Department.

OBJECTIVE: To evaluate the characteristics and outcomes of infants aged 29-90 days who are febrile discharged from the pediatric emergency department (ED). STUDY DESIGN: This was a multicenter, retrospective cohort study of infants aged 29-90 days who visited any of the 7 Clalit Health Services pediatric EDs in Israel between January 1, 2019, and March 31, 2022. Infants who were febrile discharged from the ED after having blood and urine cultures taken were included. The primary outcome measure was the incidence of return visit (RV) to an ED. Secondary outcome measures were the incidence of invasive bacterial infection, urinary tract infection, pediatric intensive care unit admissions, and deaths. We assessed variables associated with the primary outcomes. RESULTS: A total of 1647 infants were included. Their median (IQR) age at ED visit was 58.5 (47.7, 72.7) days, 53.1% were male. A total of 329 patients (20%) returned to the ED within 120 hours. Overall, 7.8% of discharged infants had a positive urine culture, 4 (0.2%) had a positive blood culture, and none had meningitis. One patient was admitted to the pediatric intensive care unit, and there was no death. Abnormal C-reactive protein was associated with RV among 61- to 90-day-old infants. CONCLUSIONS: Infants aged 29-90 days who were febrile and discharged following a protocol-driven pathway from the pediatric ED had a relatively high RV rate. However, the rate of urinary tract infection was relatively low, and rate of invasive bacterial infection was extremely low. There were no deaths or serious sequelae.

Indications for prehospital intubation among severely injured children and the prevalence of significant traumatic brain injury among those intubated due to impaired level of consciousness.

BACKGROUND: Prehospital endotracheal intubation (PEI) of head injured children with impaired level of consciousness (LOC) aims to minimize secondary brain injury. However, PEI is controversial in otherwise stable children. We aimed to investigate the indications for PEI among pediatric trauma patients and the prevalence of clinically significant traumatic brain injury (csTBI) among those intubated solely due to impaired consciousness. METHODS: This is a multicenter retrospective cohort study of children who underwent PEI in northern Israel between January 2014 and December 2020 by six EMS agencies and were transported to two trauma centers in the area. We extracted data from EMS records and trauma registries. RESULTS: PEI was attempted in 179/986 (18.2%) patients and was successful in 92.2% of cases. Common indications for PEI were hypoxemia not corrected by supplemental oxygen (n = 30), traumatic cardiac arrest (n = 16), and facial injury compromising the airway (n = 13). 112 patients (62.6%) were intubated solely due to impaired or deteriorating LOC. Among these patients, 68 (62.4%) suffered csTBI. The prevalence of csTBI among those with field Glasgow Coma Scale (GCS) of 3, 4-8, and > 8 was 81.4%, 55.8%, and 28.6%, respectively (p < 0.001). Among children ≤ 10 years old intubated due to impaired LOC, 50% had csTBI. CONCLUSION: Impaired LOC is a major indication for PEI. However, a significant proportion of these patients do not suffer csTBI. Older age and lower pre-intubation GCS are associated with more accurate field classification. Our data indicate that further investigation and better characterization of patients who may benefit from PEI is necessary.

Incidence, Characteristics, and Outcomes of Clinically Undetected Bacteremia in Children Discharged Home From the Emergency Department.

BACKGROUND: Despite a recent decline in the rates of invasive infections, bacteremia in young children remains a significant challenge. We aimed to describe patient characteristics, microbial etiology, and outcomes of bacteremic, well-appearing children 3-36 months of age who were discharged home from the pediatric emergency department (PED) on their index visit. METHODS: A retrospective cohort study in the PED of a tertiary children's hospital from 1 June 2015 until 30 June 2021. We included all well appearing, immunocompetent infants 3-36 months old evaluated for fever and discharged home from the PED after a blood culture was drawn. We extracted demographic, clinical and laboratory data from the patient's electronic medical records for the index visit and subsequent encounters. RESULTS: During the study period, 17,114 children evaluated for fever met the inclusion criteria. Seventy-two patients (0.42%) had positive cultures for known pathogens. Thirty-six (50%) were male and 36 (50%) younger than 1 year. The most common isolates were S. pneumonia 26%. (n = 19), K. Kingae 25%. (n = 18) and Salmonella spp. 13.9% (n = 10). Sixty patients (85.7%) were recalled to the ED or had a scheduled appointment, 10 (14.3%) returned spontaneously and two were followed up by phone. The median time between visits was 28.7 hours (IQR 19.1-41.1). One patient was admitted to intensive care during the course of hospitalization. There were no deaths. CONCLUSION: The rate of undetected true bacteremia in our study was low and our data suggest that significant clinical deterioration during the first 24 hours is rare.

Early Hypocalcemia in Pediatric Major Trauma: A Retrospective Cohort Study.

OBJECTIVE: Early hypocalcemia (EH) is common in adult major trauma patients and has been associated with coagulopathy, shock, increased transfusion requirements, and mortality. The incidence of EH in pediatric severe trauma has not been investigated. We aimed to explore the incidence of EH among severely injured children. METHODS: We conducted a retrospective cohort study at a tertiary children's hospital and a level 1 pediatric trauma center. We extracted the medical records of all pediatric major trauma patients, defined as an age less than 18 years and an Injury Severity Score (ISS) greater than 15, admitted after trauma team activation from January 2010 to December 2020.The primary outcome was the presence of EH. Patients were classified into 3 groups: severe hypocalcemia (ionized calcium [iCa] <1 mmol/L), hypocalcemia (1 < iCa < 1.16 mmol/L), and normal calcium (iCa ≥1.16 mmol/L). RESULTS: During the study period, 5126 children were hospitalized because of trauma. One hundred eleven children met the inclusion criteria. The median age was 11 years (interquartile range [IQR], 4-15), and 78.4% (87) were male. The median ISS was 21 (IQR, 17-27).Hypocalcemia was found in 19.8% (22) and severe hypocalcemia in 2.7% (3) of the patients.Although not statistically significant, hypocalcemic pediatric trauma patients had higher ISS (25.5 [IQR, 17-29] vs 21 [IQR, 17-26], P = 0.39), lower Glasgow Coma Scale (11 [IQR, 3-15] vs 13 [IQR, 7-15], P = 0.24), a more prolonged hospital stay (8 days [IQR, 2-16] vs 6 days [IQR, 3-13], P = 0.36), a more frequent need for blood products (27.3% vs 20.2%, P = 0.74), and higher mortality rates (9.1% vs 1.1%, P = 0.18) compared with normocalcemic patients. CONCLUSIONS: Our data suggest that in the setting of major trauma, EH is less frequent in children than previously reported in adults. Our preliminary data suggest that pediatric patients with EH may be at risk of increased morbidity and mortality compared with children with normal admission iCa requiring further studies.

Prevalence of significant traumatic brain injury among patients intubated in the field due to impaired level of consciousness.

OBJECTIVE: Current guidelines advocate prehospital endotracheal intubation (ETI) in patients with suspected severe head injury and impaired level of consciousness. However, the ability to identify patients with traumatic brain injury (TBI) in the prehospital setting is limited and prehospital ETI carries a high complication rate. We investigated the prevalence of significant TBI among patients intubated in the field for that reason. METHODS: Data were retrospectively collected from emergency medical services and hospital records of trauma patients for whom prehospital ETI was attempted and who were transferred to Rambam Health Care Campus, Israel. The indication for ETI was extracted. The primary outcome was significant TBI (clinical or radiographic) among patients intubated due to suspected severe head trauma. RESULTS: In 57.3% (379/662) of the trauma patients, ETI was attempted due to impaired consciousness. 349 patients were included in the final analysis: 82.8% were male, the median age was 34 years (IQR 23.0-57.3), and 95.7% suffered blunt trauma. 253 patients (72.5%) had significant TBI. In a multivariable analysis, Glasgow Coma Scale>8 and alcohol intoxication were associated with a lower risk of TBI with OR of 0.26 (95% CI 0.13-0.51, p < 0.001) and 0.16 (95% CI 0.06-0.46, p < 0.001), respectively. CONCLUSION: Altered mental status in the setting of trauma is a major reason for prehospital ETI. Although most of these patients had TBI, one in four of them did not suffer a significant TBI. Patients with a higher field GCS and those suffering from intoxication have a higher risk of misdiagnosis. Future studies should explore better tools for prehospital assessment of TBI and ways to better define and characterize patients who may benefit from early ETI.

Neurons in the Nonhuman Primate Amygdala and Dorsal Anterior Cingulate Cortex Signal Aversive Memory Formation under Sedation.

BACKGROUND: Anesthetics aim to prevent memory of unpleasant experiences. The amygdala and dorsal anterior cingulate cortex participate in forging emotional and valence-driven memory formation. It was hypothesized that this circuitry maintains its role under sedation. METHODS: Two nonhuman primates underwent aversive tone-odor conditioning under sedative states induced by ketamine or midazolam (1 to 8 and 0.1 to 0.8 mg/kg, respectively). The primary outcome was behavioral and neural evidence suggesting memory formation. This study simultaneously measured conditioned inspiratory changes and changes in firing rate of single neurons in the amygdala and the dorsal anterior cingulate cortex in response to an expected aversive olfactory stimulus appearing during acquisition and tested their retention after recovery. RESULTS: Aversive memory formation occurred in 26 of 59 sessions under anesthetics (16 of 29 and 10 of 30, 5 of 30 and 21 of 29 for midazolam and ketamine at low and high doses, respectively). Single-neuron responses in the amygdala and dorsal anterior cingulate cortex were positively correlated between acquisition and retention (amygdala, n = 101, r = 0.51, P < 0.001; dorsal anterior cingulate cortex, n = 121, r = 0.32, P < 0.001). Neural responses during acquisition under anesthetics were stronger in sessions exhibiting memory formation than those that did not (amygdala median response ratio, 0.52 versus 0.33, n = 101, P = 0.021; dorsal anterior cingulate cortex median response ratio, 0.48 versus 0.32, n = 121, P = 0.012). The change in firing rate of amygdala neurons during acquisition was correlated with the size of stimuli-conditioned inspiratory response during retention (n = 101, r = 0.22 P = 0.026). Thus, amygdala and dorsal anterior cingulate cortex responses during acquisition under anesthetics predicted retention. Respiratory unconditioned responses to the aversive odor anesthetics did not differ from saline controls. CONCLUSIONS: These results suggest that the amygdala-dorsal anterior cingulate cortex circuit maintains its role in acquisition and maintenance of aversive memories in nonhuman primates under sedation with ketamine and midazolam and that the stimulus valence is sufficient to drive memory formation.

Endotracheal intubation of COVID-19 patients by paramedics using a box barrier: A randomized crossover manikin study.

BACKGROUND: In the prehospital setting, endotracheal intubation (ETI) may be required to secure the coronavirus disease 2019 (COVID-19) patient airway. It has been suggested that the use of a protective barrier can reduce possible aerosol delivery from patients to clinicians during ETI. We sought to assess the performance of ETI by paramedics wearing personal protective equipment with and without the use of a box barrier. METHODS: A randomized, crossover simulation study was performed in a simulation laboratory. Study participants were 18 paramedics actively working in the clinical environment. Participants' performance of ETI via direct laryngoscopy (DL) with and without the use of a box barrier was assessed. The sequence of intubation was randomized to either BoxDL-first or DL-first. The primary outcome was the success rate of ETI on first-attempt. The secondary and tertiary outcomes were ETI success rates on three attempts and total intubation time, respectively. RESULTS: There were no differences between the DL group and the BoxDL group in one-attempt success rates (14/18 vs 12/18; P = 0.754), and in overall success rates (16/18 vs 14/18; P = 0.682). The mean (standard deviation) of the total intubation times for the DL group and the BoxDL group were 27.3 (19.7) seconds and 36.8 (26.2) seconds, respectively (P < 0.015). CONCLUSIONS: The findings of this pilot study suggest that paramedics wearing personal protective equipment can successfully perform ETI using a barrier box, but the intubation time may be prolonged. The applicability of these findings to the care of COVID-19 patients remain to be investigated.

Emergency Physician-Administered Sedation for Thoracostomy in Children With Pleuropneumonia.

BACKGROUND: Thoracostomy drainage is sometimes required in children with pleuropneumonia who have large parapneumonic effusion. This procedure is usually performed under sedation. The aim was to report sedation adverse events (SAEs) in pneumonia patients sedated for thoracostomy by pediatric emergency physicians. METHODS: A retrospective cohort study was conducted. The medical records of all emergency department patients who underwent thoracostomy between January 1, 2012, and December 31, 2018, were extracted. Study outcomes were SAEs that required intervention. RESULTS: Pigtail catheters were placed by chest surgeons in 28 children with a median age of 2 years (interquartile range [IQR], 1-5 years). All the thoracostomies were successfully performed under sedation performed by 11 pediatric emergency physicians. The median amount of fluid drained after catheter insertion was 200 mL (IQR, 100-500 mL). The median pleural fluid PH was 7.0 (IQR, 6.9-7.3), and the median white blood cell count was 34,600 per mm3 (IQR, 11,800-109,000 per mm3). Thirteen patients (46.4%) were sedated with a total median dose of 3 mg/kg of ketamine (IQR, 2-4 mg/kg) and 0.2 mg/kg of midazolam (IQR, 0.2-0.3 mg/kg); 11 patients (39.3%) were treated with 1 mg/kg of ketamine (IQR, 0.5-2 mg/kg) and 3 mg/kg of propofol (IQR, 2-4 mg/kg). Four patients (14.3%) were treated exclusively with 4 mg/kg of ketamine (IQR, 3-5 mg/kg). Nine oxygen desaturations required intervention; 1 was associated with laryngospasm and 1 with apnea. All the SAEs were successfully managed. No cases of hypotension, bradycardia, airway obstruction, or pulmonary aspiration were recorded. CONCLUSIONS: The first series of pneumonia patients sedated for thoracostomy by pediatric emergency physicians is reported. Sedation was safely performed in this cohort.

Severe pediatric war trauma: A military-civilian collaboration from retrieval to repatriation.

BACKGROUND: Modern conflicts take a disproportionate and increasing toll on civilians and children. Since 2013, hundreds of Syrian children have fled to the Israeli border. Severely injured children were triaged for military airborne transport and brought to civilian trauma centers in Israel. After recovery, these patients returned to their homes in Syria.We sought to describe a unique model of a coordinated military-civilian response for the stabilization, transport, and in-hospital management of severe pediatric warzone trauma. METHODS: Prehospital and in-hospital data of all severe pediatric trauma casualties transported by military helicopters from the Syrian border were extracted. Data were abstracted from the electronic medical records of military and civilian medical centers' trauma registries. RESULTS: Sixteen critically injured children with a median age of 9.5 years (interquartile range [IQR], 6.5-11.5) were transported from the Syrian border to Level I and Level II trauma centers within Israel. All patients were admitted to intensive care units. Eight patients underwent lifesaving procedures during flight, 7 required airway management, and 5 required thoracostomy. The median injury severity score was 35 (IQR, 13-49). Seven laparotomies, 5 craniotomies, 3 orthopedic surgeries, and 1 skin graft surgery were performed. The median intensive care unit and hospital length of stay were 6 days (IQR, 3-16) and 34 days (IQR, 14-46), respectively. Fifteen patients survived to hospital discharge and returned to their families. CONCLUSION: The findings of this small cohort suggest the benefits of a coordinated military-civilian retrieval of severe pediatric warzone trauma. LEVEL OF EVIDENCE: Therapeutic, Level V.

Procedural sedation in non-intubated children with severe trauma - A single center study.

BACKGROUND: Non-intubated children frequently undergo emergent procedures in the trauma-bay. This study evaluates whether patients treated with procedural sedation have an increased risk for severe adverse events. METHODS: Retrospective analysis of 1182 children with an injury severity score (ISS) of greater than 15. RESULTS: Of the 565 patients who were spontaneously breathing on arrival, 455 were hemodynamically stable with a Glasgow Coma Score of 15, 201 of whom were treated with sedation; 144 (71.6%) had computerized tomography scan, 35 (17.5%) wound debridement, and 22 (10.9%) fracture reduction. Sedation patients had an ISS of 20 (interquartile range 17-25). There were no death cases, no cases of cardiopulmonary resuscitation, and no cases of neurologic sequelae on hospital discharge. There were 2 (1%) cases of unanticipated endotracheal intubation. CONCLUSIONS: Non-intubated patients who were hemodynamically stable with a Glasgow Coma Score of 15 had a low risk for severe adverse events due to sedation.

Emergency Physician-Administered Sedation for Pneumatic Reduction of Ileocolic Intussusception in Children: A Case Series.

BACKGROUND: Ileocolic intussusception is a major cause for intestinal obstruction in early childhood. Reduction of intussusception, in the vast majority of institutions, is performed on awake children, without sedation. OBJECTIVE: The aim of this study was to report the course of the first patients who were sedated by emergency physicians for pneumatic reduction of intussusception (PRI). METHODS: We conducted a case series analysis of prospectively collected data on patients undergoing PRI, using a sedation recording tool. This tool uses standardized definitions from the Quebec guidelines for terminology and reporting adverse events in emergency medicine. Recording of time interval measurements and adverse events was performed by the emergency physician and nurse. RESULTS: Between February 2016 and March 2018, 11 males and 3 females, with a median age of 11 months (interquartile range [IQR] 6-20 months), underwent sedation for PRI by five attending pediatric emergency physicians. All of the reductions were successful and without complications. Eight patients received ketamine and propofol, 5 received ketamine, and 1 received ketamine and midazolam. Median times for the presedation phase, procedure, sedation, physiologic recovery and emergency department recovery were: 131 min (IQR 79-104 min), 10.5 min (IQR, 9-12 min), 21 min (IQR, 20-30 min), 25 min (IQR, 23-30 min), and 108 min (IQR, 82-161 min), respectively. Four respiratory adverse events that required intervention were recorded. All were effectively treated with airway repositioning, suctioning, oxygen administration, or bag-mask ventilation. CONCLUSIONS: The first series of patients sedated for PRI by emergency physicians is reported. Our initial findings suggest the feasibility of emergency physician-administered sedation for PRI.

Falls in young children with minor head injury: A prospective analysis of injury mechanisms.

BACKGROUND: Fall is a common mechanism of injury (MOI) in young children and an important risk factor for traumatic brain injury (TBI). Most children who fall have a minor head injury (MHI), defined as a blunt head trauma that occurred in a patient who is conscious and responsive. OBJECTIVE: To seek a possible association between MOI and injury severity. METHODS: A single centre cohort study was conducted. Data were collected on patients aged 0-2 years with MHI. Clinically-significant TBI (csTBI), defined as head injury resulting in death, intubation or neurosurgery, was the primary outcome measure. Traumatic finding on CT scan (TFCT) was the secondary outcome measure. RESULTS: Five hundred and ninety-five patients were analysed. Eight types of falls were identified: from ground-level, down stairs, from a bed, from a changing table, from furniture, from adult-hold, from a playground-device and from a stroller/baby-carriage. One patient (0.16%) had csTBI. Thirty-one (5.2%) underwent CT scans, TFCT was diagnosed in 17 (2.8%) patients; 10 (1.7%) linear skull-fractures, two (0.3%) depressed skull-fractures and five (0.8%) intracranial haemorrhages. Regression analysis did not reveal a statistically significant association between any of the MOI and the presence of TFCT. CONCLUSIONS: The risk for csTBI was low and no association was found between MOI and injury severity.

Prehospital pain management of injured children: a systematic review of current evidence.

OBJECTIVES: Injury is a common cause of acute pain in children. The objective of this study was to analyze the available evidence in prehospital pain management of injured children. METHODS: The Patient/Population, Intervention, Comparator, and Outcome question was as follows: "In pediatric patients requiring prehospital analgesia for traumatic injuries, what is the level of evidence (LOE) available for the safety and efficacy of pharmacologic interventions?" The electronic databases MEDLINE/PUBMED, EMBASE, and Google Scholar were searched to identify all the relevant articles published in electronic journals, books, and scientific Web sites over the last 20 years. Studies were included if they reported on prehospital use of analgesics in injured children. Reviews, editorials, and surveys were excluded. RESULTS: Nineteen studies met the inclusion criteria. Thirteen were pediatric studies and 6 were studies of both adults and children. Nine were nonrandomized studies with concurrent controls (LOE-2), and 10 were retrospective case series and chart reviews (LOE-4). A measurable effect of analgesia was consistently found when analgesics were provided en route to the hospital; however, most studies reported a relatively low rate of analgesic use. CONCLUSIONS: Only a few studies examined the efficacy of pediatric prehospital analgesia. Fentanyl at a dose of 1 to 3 µg/mg seems to have an accepted efficacy. The current level of evidence is insufficient to assess the safety profile of analgesics. The findings of this study suggest that the analgesic treatment of injured children in the prehospital setting is suboptimal.

Diagnosing heart failure in children with congenital heart disease and respiratory syncytial virus bronchiolitis.

OBJECTIVE: The objective of this study is to examine if the B-type natriuretic peptide (BNP) can be used in diagnosing heart failure (HF) in children with congenital heart disease (CHD) who present to the emergency department (ED) with acute bronchiolitis. METHODS: A prospective cohort single-group study of children with CHD and respiratory syncytial virus bronchiolitis was conducted in a pediatric ED. The reference standard for the presence of HF was the clinical and echocardiographic assessment of a pediatric cardiologist blinded to the BNP test results. RESULTS: Eighteen cases were diagnosed, 7 (39%) had acute HF and 11 (61%) did not have acute HF. Patients with HF had a higher level of BNP compared with patients who did not have HF (783 pg/mL [interquartile range, 70-1345] vs 59 pg/mL [interquartile range, 23-90]; P<.013). A BNP level of 95 pg/mL was the optimal cutoff point, having a sensitivity of 0.71 (95% confidence interval, 0.29-0.96) and a specificity of 0.91 (95% confidence interval, 0.58-0.99). CONCLUSION: The results of this small study suggest that the BNP test can be useful to ascertain the presence of HF in children with CHD who present to the ED with respiratory syncytial virus bronchiolitis.

Prehospital injury severity of children evacuated by helicopters from combat zones: a retrospective report.

BACKGROUND: In Israel, the Airborne Rescue and Evacuation Unit (AREU) provides prehospital trauma care in times of peace and during times of armed conflict. In peacetime, the AREU transports children who were involved in motor vehicle collisions (MVC) and those who fall off cliffs (FOC). During armed conflict, the AREU evacuates children who sustain firearm injuries (FI) from the fighting zones. OBJECTIVE: To report on prehospital injury severity of children who were evacuated by the AREU from combat zones. METHODS: A retrospective comparative analysis was conducted on indicators of prehospital injury severity for patients who had MVC, FOC, and FI. It included the National Advisory Committee for Aeronautics (NACA) score, the Glasgow Coma Scale (GCS) score on scene, and the number of procedures performed by emergency medical personnel and by the AREU air-crew. RESULTS: From January 2003 to December 2009, 36 MVC, 25 FOC, and 17 FI children were transported from the scene by the AREU. Five patients were dead at the scene: 1 (2.8%) MVC, 1 (4%) FOC, and 3 (17.6%) FI. Two (11.7%) FI patients were dead on arrival at the hospital. MVC, FOC, and FI patients had mean (±SD) NACA scores of 4.4 ± 1.2, 3.6 ± 1.2, and 5 ± 0.7, respectively. Mean (±SD) GCS scores were 8.9 ± 5.6, 13.6 ± 4, and 6.9 ± 5.3, respectively. Life support interventions were required by 29 (80.6%) MVC, 3 (12%) FOC, and 15 (88.2%) FI patients. CONCLUSIONS: In the prehospital setting, children evacuated from combat zones were more severely injured than children who were transported from the scene during peacetime.