Does the Use of Ibuprofen in Children with Extremity Fractures Increase their Risk for Bone Healing Complications?

BACKGROUND: Despite being an effective analgesic for children with fractures, some clinicians may avoid prescribing ibuprofen due to its potentially harmful effect on bone healing. OBJECTIVE: To determine if exposure to ibuprofen is associated with an increased risk of bone healing complications in children with fractures. METHODS: We performed a retrospective study of children aged 6 months to 17 years who presented to the pediatric emergency department (PED) with a fracture of the tibia, femur, humerus, scaphoid, or fifth metatarsus and who followed up with the orthopedic service. We chose these fractures due to their higher risk for complications. We classified patients as exposed if they received ibuprofen in the PED or during hospitalization or were prescribed ibuprofen at discharge. The main outcome was a bone healing complication as evidenced by nonunion, delayed union, or re-displacement on follow-up radiographs. RESULTS: Of the 808 patients included in the final analysis, 338 (42%) were exposed to ibuprofen. Overall, 27 (3%) patients had a bone healing complication; 8 (1%) developed nonunion, 3 (0.4%) developed delayed union, and 16 (2%) developed re-displacement. Ten (3%) patients who were exposed to ibuprofen, and 17 (4%) who were not, developed a bone healing complication (odds ratio 0.8, 95% confidence interval 0.4-1.8; p = 0.61). There was no significant association between ibuprofen exposure and the development of a bone healing complication despite adjustment for potential confounders. CONCLUSION: Children with extremity fractures who are exposed to ibuprofen do not seem to be at increased risk for clinically important bone healing complications.

Radiologic Safety Events Within a Pediatric Emergency Medicine Network.

OBJECTIVES: The aim of this study was to describe the epidemiology of radiologic safety events using an analysis of deidentified incident reports (IRs) collected within a large multicenter pediatric emergency medicine network. METHODS: This study is a report of a planned subanalysis of IRs that were classified as radiologic events. The parent study was performed in the PECARN (Pediatric Emergency Care Applied Research Network). Incident reports involving radiology were classified into subtypes: delay in test, delay in results, misread or changed reading, wrong patient, wrong site, or other. The severity of radiology-related incidents was characterized. Contributing factors were identified and classified as environmental, equipment, human (employee), information technology systems, parent or guardian, or systems based. RESULTS: Two hundred three (7.0%) of the 2906 IRs submitted during the study period involved radiology. Eighteen of the hospitals submitted at least 1 IR and 15 of these hospitals reported at least 1 radiologic event. The most common type of radiologic event was misread/changed reading, which accounted for over half of all IRs (50.3%). Human factors were the most frequent contributing factor identified and accounted for 67.6% of all factors. The severity of events ranged from unsafe conditions to events with temporary harm that required hospitalization. CONCLUSIONS: We described the epidemiology of radiology-related IRs from a large multicenter pediatric emergency research network. The study identified specific themes regarding types of radiologic errors, including the systems issues and the contributing factors associated with those errors. Results from this analysis may help identify effective intervention strategies to ameliorate the frequency of radiology-related safety events in the emergency department setting.

Pediatric Maxillofacial Trauma: A Review of 156 Patients.

PURPOSE: To review the epidemiology and management of facial fractures in a pediatric population. MATERIALS AND METHODS: This study was a retrospective review of patients younger than 18 years who presented to a pediatric emergency department during a 5-year period in an urban, academic, level 1 designated trauma center. RESULTS: Of the 156 patients identified, most were boys (87%) and the mean age was 13.5 years (standard deviation, 4.9 yr; interquartile range, 12 to 17 yr). The most common mechanism of injury was assault (48.1%). Mandibular fractures (40.7%) were most common. Multiple fractures occurred in 26.9% of patients. Concomitant injuries occurred in 73.7% of patients, most commonly concussions (39.1%). Intracranial hemorrhages were associated with panfacial (P = .005), frontal (P = .001), and orbital (P = .04) fractures. Most patients (91.7%) were admitted, and nonoperative repair was undertaken in 57.1%. There was an independent association of surgical intervention with age older than 14 years and with mandibular fractures (P < .01). CONCLUSIONS: Assault was the most common mechanism of injury and mandibular fracture was the most commonly encountered. Concomitant nonfacial injuries occurred in most patients. Patients sustaining panfacial, frontal, and orbital fractures should provoke an evaluation for other intracranial injuries. Children older than 14 years and those with mandibular fractures should prompt mobilization of resources for operative repair.

Pelvic Fracture Urethral Injuries in Children: A Case Report and Appraisal of Their Emergency Management.

Pelvic fracture urethral injuries are uncommon injuries that are frequently overlooked in the emergency department. We present a case of a 2-year-old girl whose urethral trauma was initially missed and potentially worsened by the placement of a urinary catheter. The clinical and diagnostic features of these rare injuries are discussed along with the controversies surrounding urinary catheter placement and retrograde urethrography.

A multicenter study of the risk of intra-abdominal injury in children after normal abdominal computed tomography scan results in the emergency department.

STUDY OBJECTIVE: We determine whether intra-abdominal injury is rarely diagnosed after a normal abdominal computed tomography (CT) scan result in a large, generalizable sample of children evaluated in the emergency department (ED) after blunt torso trauma. METHODS: This was a planned analysis of data collected during a prospective study of children evaluated in one of 20 EDs in the Pediatric Emergency Care Applied Research Network. The study sample consisted of patients with normal results for abdominal CT scans performed in the ED. The principal outcome measure was the negative predictive value of CT for any intra-abdominal injury and those undergoing acute intervention. RESULTS: Of 12,044 enrolled children, 5,380 (45%) underwent CT scanning in the ED; for 3,819 of these scan the results were normal. Abdominal CT had a sensitivity of 97.8% (717/733; 95% confidence interval [CI] 96.5% to 98.7%) and specificity of 81.8% (3,803/4,647; 95% CI 80.7% to 82.9%) for any intra-abdominal injury. Sixteen (0.4%; 95% CI 0.2% to 0.7%) of the 3,819 patients with normal CT scan results later received a diagnosis of an intra-abdominal injury, and 6 of these underwent acute intervention for an intra-abdominal injury (0.2% of total sample; 95% CI 0.06% to 0.3%). The negative predictive value of CT for any intra-abdominal injury was 99.6% (3,803/3,819; 95% CI 99.3% to 99.8%); and for injury undergoing acute intervention, 99.8% (3,813/3,819; 95% CI 99.7% to 99.9%). CONCLUSION: In a multicenter study of children evaluated in EDs after blunt torso trauma, intra-abdominal injuries were rarely diagnosed after a normal abdominal CT scan result, suggesting that safe discharge is possible for the children when there are no other reasons for admission.

Improving Adolescent Violent Trauma Outcomes With a Hospital-Based Violence Prevention Initiative.

BACKGROUND: Violent trauma results in significant morbidity/mortality in Black/Hispanic males aged 15 to 24 years. Hospital- and community-level interventions may improve patient and community outcomes. OBJECTIVE: To determine if a hospital-based violence prevention intervention using community outreach workers was associated with improved violent trauma patient postdischarge follow-up and reinjury rates. METHODS: This is a retrospective, single-center, cohort study of admitted violent trauma patients to a public hospital in the Bronx, NY. Data were collected from a convenience sample of patients aged 15 to 24 years admitted with International Classification of Diseases, 10th Revision, codes for gunshot wound, stab wound, or physical assault from August 2014 to April 2018. The exposure variable was documentation of intervention team evaluation during admission. The outcome variables included attending >50% scheduled postdischarge follow-up visits, and subsequent violent reinjury (gunshot wound, stab wound, blunt assault) during the study time period. Multivariable regression models were used to determine the association between the exposure and outcome variables. RESULTS: A total of 535 patients were evaluated and were primarily male (92.5%), Black (54%)/Latino (36.4%), with mean age of 19.1 years. Patients in the exposure group had increased odds of attending >50% of scheduled clinic postdischarge follow-up visits (odds ratio, 2.29; 95% confidence interval 1.59-3.29) and decreased odds of subsequent violent reinjury presentation (odds ratio, 0.41; 95% confidence interval 0.22-0.75) 3 months after hospital discharge. CONCLUSION: A hospital-based violence prevention intervention may be associated with decreased odds of violent reinjury and increased odds of postdischarge scheduled appointment adherence in admitted pediatric violent trauma patients.

The predictive value of a normal radiographic anterior fat pad sign following elbow trauma in children.

OBJECTIVE: The purposes of this study were to describe the characteristics of a normal anterior fat pad (AFP) and to determine the association between a normal AFP and the absence of fracture. METHODS: A prospective cohort of children aged 1 to 18 years with elbow trauma underwent radiographic examination. All patients received standard orthopedic management and follow-up 7 to 14 days after injury. A pediatric radiologist evaluated all radiographs for the presence or absence of fracture and documented whether the AFP was normal or abnormal on the lateral view. The radiologist also recorded specific measurements of the AFP including the apical angle, which is formed by the intersection of the humerus and the superior aspect of the AFP. The interpretation of the AFP on the initial lateral radiograph was compared with the final patient outcome (fracture/no fracture). RESULTS: Two hundred thirty-one patients had elbow radiographs; 34 patients (15%) were lost to follow-up. A total of 56 fractures were identified: 49 (87%) on the initial radiograph and an additional 7 (13%) on follow-up radiographs. This latter group was defined as occult fractures. Among the 197 patients available for analysis, 113 (57%) had a normal AFP on the initial radiograph. Of these, 2 children had a final diagnosis of fracture. The sensitivity of a normal AFP was 96.4% (95% confidence interval, 86.6%-99.4%), and the negative predictive value was 98.2% (95% confidence interval, 93.1%-99.7%). There was a significant difference in mean AFP angle when the AFP was read as normal (14.7 [SD, 3.3] degrees) compared with when it was read as abnormal (27.0 [SD, 6.8] degrees) (P < 0.01). CONCLUSIONS: Our data suggest that a normal AFP is highly associated with absence of elbow fracture and that the determination of a normal AFP can be aided by measuring the apical angle of the AFP.

Association of Cryoprecipitate Use With Survival After Major Trauma in Children Receiving Massive Transfusion.

Importance: Although most massive transfusion protocols incorporate cryoprecipitate in the treatment of hemorrhaging injured patients, minimal data exist on its use in children, and whether its addition improves their survival is unclear. Objective: To determine whether cryoprecipitate use for injured children who receive massive transfusion is associated with lower mortality. Design, Setting, and Participants: This retrospective cohort study included injured patients examined between January 1, 2014, and December 31, 2017, at one of multiple centers across the US and Canada participating in the Pediatric Trauma Quality Improvement Program. Patients were aged 18 years or younger and had received massive transfusion, which was defined as at least 40 mL/kg of total blood products in the first 4 hours after emergency department arrival. Exclusion criteria included hospital transfer, arrival without signs of life, time of death or hospital discharge not recorded, and isolated head injuries. To adjust for potential confounding, a propensity score for treatment was created and inverse probability weighting was applied. The propensity score accounted for age, sex, race/ethnicity, injury type, payment type, Glasgow Coma Scale score, hypoxia, hypotension, assisted respirations, chest tube status, Injury Severity Score, total volume of blood products received, hemorrhage control procedure, hospital size, academic status, and trauma center designation. Data were analyzed from December 11, 2019, to August 31, 2020. Exposures: Cryoprecipitate use within the first 4 hours of emergency department arrival. Main Outcomes and Measures: In-hospital 24-hour and 7-day mortality. Results: Of the 2387 injured patients who received massive transfusion, 1948 patients were eligible for analysis. The median age was 16 years (interquartile range, 9-17 years), 1382 patients (70.9%) were male, and 807 (41.4%) were White. A total of 541 patients (27.8%) received cryoprecipitate. After propensity score weighting, patients who received cryoprecipitate had a significantly lower 24-hour mortality when compared with those who did not (adjusted difference, -6.9%; 95% CI, -10.6% to -3.2%). Moreover, cryoprecipitate use was associated with a significantly lower 7-day mortality but only in children with penetrating trauma (adjusted difference, -9.2%; 95% CI, -15.4% to -3.0%) and those transfused at least 100 mL/kg of total blood products (adjusted difference, -7.7%; 95% CI, -15.0% to -0.5%). Conclusions and Relevance: In this cohort study, early use of cryoprecipitate was associated with lower 24-hour mortality among injured children who required massive transfusion. The benefit of cryoprecipitate appeared to persist for 7 days only in those with penetrating trauma and in those who received extremely large-volume transfusion.

The utility of bedside ultrasonography in identifying fractures and guiding fracture reduction in children.

OBJECTIVE: To compare bedside ultrasonography (BUS) to radiography for identifying long bone fractures, the need for reduction, and the adequacy of reduction. METHODS: Children aged 2 to 17 years presenting to a pediatric emergency department with long bone injuries were prospectively enrolled. Bedside ultrasonography was performed before ordering initial radiographs. If a fracture was identified, measurements of angulation and displacement were made based on BUS images. Radiographs were used to guide management. Patients who had a fracture identified on radiograph underwent standard care. Later, agreement between BUS and radiography for fracture identification, the need for reduction, and the adequacy of reduction were determined. RESULTS: Thirty-three patients were enrolled, the mean age was 9.1 years (+/-3.1 years). Sixty six bones were studied; 56 (84.8%) involved the upper extremity. Fractures were identified in 59.1% of all bones; 13 (33.3%) required reduction.The agreement between BUS and radiography for fracture identification was 95.5%, for the need for reduction 92.3%, and for the adequacy of reduction 92.3%. The sensitivity and specificity of BUS for fracture identification, need for reduction and reduction adequacy was 0.97 (95% confidence interval [CI], 0.85-1.00), 0.93 (95% CI, 0.74-0.99), and 1.00 (95% CI 0.79-1.00), and 0.85 (95% CI, 0.61-0.96), 1.00 (95% CI, 0.59-1.00) and 0.80 (95% CI, 0.30-0.99), respectively. CONCLUSIONS: These data suggest that BUS evaluation of upper extremity injuries not involving joints maybe comparable to radiography for identifying fractures, the need for reduction, and the adequacy of reduction in children. If further investigations which include a larger number of lower extremity, growth plate, and joint injuries support our findings, BUS may gain a more prominent role in managing children with all long bone injuries.

Intraosseous infusion: a review of methods and novel devices.

This is a review article of intraosseous infusion methods and devices.

The Yale Observation Scale Score and the Risk of Serious Bacterial Infections in Febrile Infants.

OBJECTIVES: To assess the performance of the Yale Observation Scale (YOS) score and unstructured clinician suspicion to identify febrile infants ≤60 days of age with and without serious bacterial infections (SBIs). METHODS: We performed a planned secondary analysis of a prospective cohort of non-critically ill, febrile, full-term infants ≤60 days of age presenting to 1 of 26 participating emergency departments in the Pediatric Emergency Care Applied Research Network. We defined SBIs as urinary tract infections, bacteremia, or bacterial meningitis, with the latter 2 considered invasive bacterial infections. Emergency department clinicians applied the YOS (range: 6-30; normal score: ≤10) and estimated the risk of SBI using unstructured clinician suspicion (<1%, 1%-5%, 6%-10%, 11%-50%, or >50%). RESULTS: Of the 4591 eligible infants, 444 (9.7%) had SBIs and 97 (2.1%) had invasive bacterial infections. Of the 4058 infants with YOS scores of ≤10, 388 (9.6%) had SBIs (sensitivity: 51/439 [11.6%]; 95% confidence interval [CI]: 8.8%-15.0%; negative predictive value: 3670/4058 [90.4%]; 95% CI: 89.5%-91.3%) and 72 (1.8%) had invasive bacterial infections (sensitivity 23/95 [24.2%], 95% CI: 16.0%-34.1%; negative predictive value: 3983/4055 [98.2%], 95% CI: 97.8%-98.6%). Of the infants with clinician suspicion of <1%, 106 had SBIs (6.4%) and 16 (1.0%) had invasive bacterial infections. CONCLUSIONS: In this large prospective cohort of febrile infants ≤60 days of age, neither the YOS score nor unstructured clinician suspicion reliably identified those with invasive bacterial infections. More accurate clinical and laboratory predictors are needed to risk stratify febrile infants.