Curt Stankovic

Factors Associated With Cervical Spine Injury in Children After Blunt Trauma

STUDY OBJECTIVE Cervical spine injuries in children are rare. However, immobilization and imaging for potential cervical spine injury after trauma are common and are associated with adverse effects. Risk factors for cervical spine injury have been developed to safely limit immobilization and radiography in adults, but not in children. The purpose of our study is to identify risk factors associated with cervical spine injury in children after blunt trauma. METHODS We conducted a case-control study of children younger than 16 years, presenting after blunt trauma, and who received cervical spine radiographs at 17 hospitals in the Pediatric Emergency Care Applied Research Network (PECARN) between January 2000 and December 2004. Cases were children with cervical spine injury. We created 3 control groups of children free of cervical spine injury: (1) random controls, (2) age and mechanism of injury-matched controls, and (3) for cases receiving out-of-hospital emergency medical services (EMS), age-matched controls who also received EMS care. We abstracted data from 3 sources: PECARN hospital, referring hospital, and out-of-hospital patient records. We performed multiple logistic regression analyses to identify predictors of cervical spine injury and calculated the models sensitivity and specificity. RESULTS We reviewed 540 records of children with cervical spine injury and 1,060, 1,012, and 702 random, mechanism of injury, and EMS controls, respectively. In the analysis using random controls, we identified 8 factors associated with cervical spine injury: altered mental status, focal neurologic findings, neck pain, torticollis, substantial torso injury, conditions predisposing to cervical spine injury, diving, and high-risk motor vehicle crash. Having 1 or more factors was 98% (95% confidence interval 96% to 99%) sensitive and 26% (95% confidence interval 23% to 29%) specific for cervical spine injury. We identified similar risk factors in the other analyses. CONCLUSION We identified an 8-variable model for cervical spine injury in children after blunt trauma that warrants prospective refinement and validation.

Cervical spine injury patterns in children

BACKGROUND AND OBJECTIVE: Pediatric cervical spine injuries (CSIs) are rare and differ from adult CSIs. Our objective was to describe CSIs in a large, representative cohort of children. METHODS: We conducted a 5-year retrospective review of children <16 years old with CSIs at 17 Pediatric Emergency Care Applied Research Network hospitals. Investigators reviewed imaging reports and consultations to assign CSI type. We described cohort characteristics using means and frequencies and used Fisher’s exact test to compare differences between 3 age groups: <2 years, 2 to 7 years, and 8 to 15 years. We used logistic regression to explore the relationship between injury level and age and mechanism of injury and between neurologic outcome and cord involvement, injury level, age, and comorbid injuries. RESULTS: A total of 540 children with CSIs were included in the study. CSI level was associated with both age and mechanism of injury. For children <2 and 2 to 7 years old, motor vehicle crash (MVC) was the most common injury mechanism (56%, 37%). Children in these age groups more commonly injured the axial (occiput–C2) region (74%, 78%). In children 8 to 15 years old, sports accounted for as many injuries as MVCs (23%, 23%), and 53% of injuries were subaxial (C3–7). CSIs often necessitated surgical intervention (axial, 39%; subaxial, 30%) and often resulted in neurologic deficits (21%) and death (7%). Neurologic outcome was associated with cord involvement, injury level, age, and comorbid injuries. CONCLUSIONS: We demonstrated a high degree of variability of CSI patterns, treatments and outcomes in children. The rarity, variation, and morbidity of pediatric CSIs make prompt recognition and treatment critical.

Bioterrorism: evaluating the preparedness of pediatricians in Michigan.

Objective: There is a paucity of literature in the United States regarding preparedness for a bioterrorist attack on children. The main objective of this study was to assess the self-reported level of bioterrorism preparedness of pediatricians practicing in Michigan. Methods: We conducted a survey that was mailed to 1000 pediatricians practicing in Michigan from July through December 2006. Survey questions were designed to evaluate the overall level of preparedness, as defined by the American Academy of Pediatrics, in dealing with a possible biological event and to describe key demographic variables. Results: Of the 590 pediatricians who responded (59%), a majority (80%) were general pediatricians, whereas 20% were pediatric subspecialists. Sixty percent of responders believe terrorism is a threat, with biological agents (52%; 95% confidence interval (CI), 48.00-56.12) as the most likely cause of an event. Half of the pediatricians who responded had a workplace disaster plan, but only 12% feel their preparedness for a biological attack/event was good. Sixty-six percent (392/590) were not currently Pediatric Advanced Life Support certified, 38% (95% CI,34.63-42.51) have never attended a lecture based on bioterrorism, 85% (95% CI, 82.00-87.78) have never participated in a bioterrorism training exercise, and 89% (95% CI, 87.00-91.95) do not provide disaster-oriented anticipatory guidance to their patients. Seventy-six percent (95% CI, 73.10-79.98) of all responders indicated their desire for more bioterrorism training, with 42% preferring diagnostic algorithms and 37% (95% CI, 32.79-40.59) preferring a prepared lecture on video format. Conclusions: Surveyed pediatricians in Michigan consider bioterrorism a significant threat but are overwhelmingly underprepared to deal with an event. There is a perceived need for a coordinated educational program to improve level of preparedness.

Listeria and enterococcal infections in neonates 28 days of age and younger: Is empiric parenteral ampicillin still indicated?

Introduction Empiric parenteral ampicillin has traditionally been used to treat listeria and enterococcal serious bacterial infections (SBI) in neonates 28 days of age or younger. Anecdotal experience suggests that these infections are rare. Existing data suggest an increasing resistance to ampicillin. Guidelines advocating the routine use of empiric ampicillin may need to be revisited. Objective This study aimed to describe the epidemiology and ampicillin sensitivity of listeria and enterococcal infections in neonates 28 days of age and younger who presented to 2 pediatric emergency departments (ED) in Michigan. Methods We conducted a 2-center, retrospective chart review (2006–2010) of neonates 28 days of age or younger who were evaluated for SBI in the ED. We abstracted and compared relevant demographic, historical and physical details, laboratory test results, and antibiotic sensitivity patterns to ampicillin from the eligible patient records. Results We identified SBI in 6% (72/1192) of neonates 28 days of age or younger who were evaluated for SBI, of which 0.08% (1/1192) neonates had enterococcal bacteremia and 0.08% (1/1192) neonates had listeria bacteremia. A total of 1.4% (15/1192) of patients had enterococcal urinary tract infection (UTI). Urinalysis is less helpful as a screening tool for enterococcal UTI when compared with Escherichia coli UTI (P < 0.001). Seventy-three percent (11/15) of urine isolates had an increase of minimal inhibitory concentrations, which indicate gradual development of resistance to ampicillin. Conclusions Listeria is an uncommon cause of neonatal SBI in febrile neonates who presented to the ED. Empiric use of ampicillin may need to be reconsidered if national data confirm very low listeria and enterococcal prevalence and high ampicillin resistance patterns.

Are routine pelvic radiographs in major pediatric blunt trauma necessary

BackgroundScreening pelvic radiographs to rule out pelvic fractures are routinely used for the initial evaluation of pediatric blunt trauma. Recently, the utility of routine pelvic radiographs in certain subsets of patients with blunt trauma has been questioned. There is a growing amount of evidence that shows the clinical exam is reliable enough to obviate the need for routine screening pelvic radiographs in children.ObjectiveTo identify variables that help predict the presence or absence of pelvic fractures in pediatric blunt trauma.Materials and methodsWe conducted a retrospective study from January 2005 to January 2010 using the trauma registry at a level 1 pediatric trauma center. We analyzed all level 1 and level 2 trauma victims, evaluating history, exam and mechanism of injury for association with the presence or absence of a pelvic fracture.ResultsOf 553 level 1 and 2 trauma patients who presented during the study period, 504 were included in the study. Most of these children, 486/504 (96.4%), showed no evidence of a pelvic fracture while 18/504 (3.6%) had a pelvic fracture. No factors were found to be predictive of a pelvic fracture. However, we developed a pelvic fracture screening tool that accurately rules out the presence of a pelvic fracture P = 0.008, NPV 99, sensitivity 96, 8.98 (1.52–52.8). This screening tool combines eight high-risk clinical findings (pelvic tenderness, laceration, ecchymosis, abrasion, GCS <14, positive urinalysis, abdominal pain/tenderness, femur fracture) and five high-risk mechanisms of injury (unrestrained motor vehicle collision [MVC], MVC with ejection, MVC rollover, auto vs. pedestrian, auto vs. bicycle).ConclusionPelvic fractures in pediatric major blunt trauma can reliably be ruled out by using our pelvic trauma screening tool. Although no findings accurately identified the presence of a pelvic fracture, the screening tool accurately identified the absence of a fracture, suggesting that pelvic radiographs are not warranted in this subset of patients.

Methicillin-resistant Staphylococcus aureus as a cause of community-acquired pneumonia

New pathogens have emerged that now complicate the management of community-acquired pneumonia (CAP). Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) has emerged as a potential cause of CAP, particularly complicated CAP. In this literature review, the incidence, invasiveness, and antimicrobial management of CA-MRSA is discussed. Based on existing data and the rising incidence of CA-MRSA, we recommend a change in antibiotic selection for complicated CAP.

Patient Safety Training in Pediatric Emergency Medicine: A National Survey of Program Directors

OBJECTIVES The Accreditation Council for Graduate Medical Education requires training in patient safety and medical errors but does not provide specification for content or methods. Pediatric emergency medicine (EM) fellowship directors were surveyed to characterize current training of pediatric EM fellows in patient safety and to determine the need for additional training. METHODS From June 2013 to August 2013, pediatric EM fellowship directors were surveyed via e-mail. RESULTS Of the 71 eligible survey respondents, 57 (80.3%) completed surveys. A formal curriculum was present in 24.6% of programs, with a median of 6 hours (range = 1 to 18 hours) dedicated to the curriculum. One program evaluated the efficacy of the curriculum. Nearly 91% of respondents without formal programs identified lack of local faculty expertise or interest as the primary barrier to implementing patient safety curricula. Of programs without formal curricula, 93.6% included at least one component of patient safety training in their fellowship programs. The majority of respondents would implement a standardized patient safety curriculum for pediatric EM if one was available. CONCLUSIONS Despite the importance of patient safety training and requirements to train pediatric EM fellows in patient safety and medical errors, there is a lack of formal curriculum and local faculty expertise. The majority of programs have introduced components of patient safety training and desire a standardized curriculum.

Epidemiologic Findings of Cancer Detected in a Pediatric Emergency Department

This study describes epidemiologic findings of pediatric cancer diagnosed in the emergency department (ED) setting. Medical records are retrospectively reviewed on all patients in the hospitals cancer database between 2000 and 2004 who were diagnosed as having cancer or whose oncologic diagnosis was missed during their ED presentation. Of 427 patients identified in the cancer database, 18% (77 of 427) are analyzed. Oncologic diagnosis was missed in 5% (4 of 77) of the eligible patients initially presenting to the ED. The incidence of cancer in the ED is 22.8 cases per 100 000 ED visits. The most prevalent cancer is related to the hematologic system (37.7%), followed by the central nervous system (31.2%) and the abdomen (22.1%). Hematologic, central nervous system, and abdominal cancers constitute approximately 90% of all childhood cancers. Cancer is diagnosed frequently in our ED patient population. Based on the prevalence of certain tumors, the diagnostic approach to children with hematologic, neurologic, or abdominal complaints should include evaluation for any underlying cancer.

A 16-year-old boy with acute urinary retention

Urinary retention can be described as the inability to void volitionally despite an adequate volume of urine in the bladder. It is a common complaint in adults, especially among elderly males with benign prostatic hyperplasia. Children, in contrast, are more likely to have voluntary retention of urine due to urethral irritation or dysuria. Gently massaging the suprapubic region while the child is in a warm bath often relieves the retention in these cases. Other patients described as lazy voiders can present with acute urinary retention. These patients are typically young girls who are embarrassed to void at school. Retraining or timed voiding is often successful managing lazy voiders. However, these benign disorders should only be diagnosed after anatomical or organic causes for their symptoms have been considered and ruled out.

Visual Diagnosis: A 2-month-old Boy With an Unusual Rash

Congenital syphilis should be considered in the differential diagnosis of common newborn rashes, especially if the palms and soles are involved. As soon as the diagnosis is confirmed, a lumbar puncture should be performed to rule out neurosyphilis and intravenous antibiotics started pending confirmatory testing.