Analysis of pediatric sternal fractures using the Kid's Inpatient Database (KID)
Marjorie N Odegard1, Frederick W Endorf1, Chad J Richardson1
1Hennepin County Medical Center, 701 Park Avenue, Minneapolis, MN, 55416, USA.
Insights
Sternal fractures in pediatric blunt trauma are severe but not independent predictors of mortality or need for additional care. This finding impacts trauma care and patient outcomes.
Area of Science:
- Pediatric Trauma Surgery
- Injury Epidemiology
- Critical Care Medicine
Background:
- Sternal fractures are uncommon in pediatric blunt trauma.
- Understanding their association with patient outcomes is crucial for trauma management.
Purpose of the Study:
- To determine if sternal fracture predicts discharge requiring additional care and mortality in pediatric blunt trauma patients.
- To identify factors associated with adverse outcomes in this population.
Main Methods:
- Analysis of pediatric blunt trauma admissions (<18 years) from the 2016 Kid's Inpatient Database.
- Calculation of weighted incidence of sternal fracture using survey data.
- Regression analysis to identify predictors of poor outcomes.
Main Results:
- Annual incidence of pediatric sternal fracture was 0.43 per 100,000.
- Sternal fracture patients were older, more likely to have motor vehicle accidents, and sustained associated injuries (e.g., clavicle, abdominal, spinal, lung, rib fractures).
- Despite higher rates of discharge to care (22% vs 5%) and mortality (3.8% vs 0.9%), sternal fracture was not an independent predictor of these outcomes after adjustment.
Conclusions:
- Sternal fracture in pediatric blunt trauma is a marker of severe injury.
- It is not an independent predictor of mortality or the need for a higher level of care post-discharge.
- Focus should remain on managing associated injuries and overall patient condition.
Purpose:
This study aims to determine if sternal fracture is a predictor of discharge requiring additional care and mortality.
Methods:
Blunt pediatric trauma admissions (<18 years) in the Kid's Inpatient Database (2016) were included in analysis. Weighted incidence of sternal fracture was calculated and adjusted for using survey weight, sampling clusters, and stratum. Regression analysis was used to identify factors associated with poor outcomes.
Results:
Annual incidence of sternal fracture in the pediatric blunt trauma population was 0.43 per 100,000. Of 50,076 patients identified, 236 had sternal fractures. The sternal fracture patients were older (median 16 vs 10 years, P < 0.001) and motor vehicle accident was more frequently the mechanism of injury (78% vs 24%, P < 0.001). Common injuries associated with sternal fracture included clavicle fracture (43%), abdominal organ injury (28%), spinal fracture (47%), lung injury (65%), and rib fracture (47%). Sternal fracture patients were more frequently discharged to receive additional care (22% vs 5%, P < 0.001) and to die of their injuries (3.8% vs 0.9%, P < 0.001). When adjusting for other factors associated with poor outcomes, sternal fracture was not an independent predictor of mortality or discharge to care.
Conclusions:
Sternal fracture is a severe injury in the pediatric population, but it is not independently associated with need for a higher level of care after discharge or mortality.
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