Managing moderately injured pediatric patients without immediate surgeon presence: 10 years later

So you need a surgeon? Need for surgeon presence as an alternative metric to predict outcomes and assess triage in the pediatric trauma population

BACKGROUND

Injury Severity Score (ISS) is the primary metric by which triage has been evaluated in trauma activations. We compared ISS to a previously described set of criteria defined as Need for Surgical Presence (NSP). We hypothesize that NSP may serve as a way to augment ISS in predicting mortality and assessing triage in pediatric trauma patients.

METHODS

A total of 19,139 pediatric trauma patients in the 2016 National Trauma Quality Improvement Program Database (excluding transfers) had complete data for mortality, mode of transport, age, injury type, ISS, and NSP factors. NSP was defined as having one or more of the following: intubation, transfusion, operation for hemorrhage control/craniotomy, vasopressors, interventional radiology, spinal cord Injury, tube thoracostomy, emergency thoracotomy, intracranial pressure monitor, or pericardiocentesis.

RESULTS

Overall mortality was 1.3% and 96% of all patients suffered blunt injury. A total of 2787 (14.6%) patients had an NSP indicator compared to 2036 (10.8%) with an ISS ≥16. NSP was noninferior to ISS in predicting mortality with the AUC of 0.91 (95% CI 0.89-0.92) and 0.90 (95% CI 0.88-0.92) respectively.

CONCLUSION

NSP predicts mortality in pediatric trauma patients as well as ISS, and may compliment ISS. NSP status can be assigned shortly after patient arrival. Proper assessment of over and undertriage allows for optimal resource utilization by the medical facility and ultimately benefits the hospital, physician and patient.

STUDY TYPE

Retrospective national dataset study.

LEVEL OF EVIDENCE

Level II.

Factors that predict the need for early surgeon presence in the setting of pediatric trauma

INTRODUCTION

Evidence based variables predicting the need for surgeon presence (NSP) on arrival of an injured child are limited. We sought to identify prehospital factors that best correlate with NSP and highest level of activation in pediatric trauma. A secondary analysis was also performed to determine whether injury severity score (ISS) was predictive of NSP in pediatric trauma.

METHODS

This was a retrospective, single institution study of injured patients age ≤ 16 years delivered from scene to our Pediatric Level I trauma center between January 2016 and June 2017. 526 patients had complete data available for analysis. NSP was previously described as the presence of any of these factors: intubation, transfusion, emergent operation with the trauma team/craniotomy with the neurosurgery team, vasopressors, interventional radiology, spinal cord Injury, chest tube, emergency department thoracotomy, intracranial pressure monitor, pericardiocentesis, or death in the trauma bay. Multivariable analysis was performed with covariates of interest including scene and ED arrival vitals and interventions.

RESULTS

Independent predictors of NSP and highest level of activation were GCS of ≤12 (OR 22.3), penetrating trauma (OR 5.4), and hypotension (age adjusted) (OR 10.2). We also found that ISS ≥ 16 was a poor indicator of NSP with a sensitivity of only 61%.

CONCLUSION

A validated model based on these variables may be useful in predicting NSP and highest level of activation prior to arrival of pediatric trauma patients. NSP may augment assessment of over and undertriage in pediatric trauma patients as compared to the ISS/Cribari system alone. Level of evidence Level III, retrospective cohort study.

US pediatric trauma patient unplanned 30-day readmissions

PURPOSE

We sought to determine readmission rates and risk factors for acutely injured pediatric trauma patients.

METHODS

We produced 30-day unplanned readmission rates for pediatric trauma patients using the 2013 National Readmission Database (NRD).

RESULTS

In US pediatric trauma patients, 1.7% had unplanned readmissions within 30days. The readmission rate for patients with index operating room procedures was no higher at 1.8%. Higher readmission rates were seen in patients with injury severity scores (ISS)=16-24 (3.4%) and ISS ≥25 (4.9%). Higher rates were also seen in patients with LOS beyond a week, severe abdominal and pelvic region injuries (3.0%), crushing (2.8%) and firearm injuries (4.5%), and in patients with fluid and electrolyte disorders (3.9%). The most common readmission principal diagnoses were injury, musculoskeletal/integumentary diagnoses and infection. Nearly 39% of readmitted patients required readmission operative procedures. Most common were operations on the musculoskeletal system (23.9% of all readmitted patients), the integumentary system (8.6%), the nervous system (6.6%), and digestive system (2.5%).

CONCLUSIONS

Overall, the readmission rate for pediatric trauma patients was low. Measures of injury severity, specifically length of stay, were most useful in identifying those who would benefit from targeted care coordination resources.

LEVEL OF EVIDENCE

This is a Level III retrospective comparative study.