Trauma patients in the pediatric ICU: rational use of a limited resource

Characteristics of operative pediatric trauma transfer patients

BACKGROUND

Pediatric patients treated at trauma centers demonstrate improved outcomes, but investigation of optimal resource utilization surrounding the transfer is ongoing. We evaluated characteristics of operative pediatric trauma transfer patients for resource optimization.

METHODS

A retrospective review of pediatric trauma patients transferred to a level 1 pediatric trauma center from 2009 to 2019 was performed. Patients were categorized by initial operative subspecialty.

RESULTS

Of 4164 transferred patients, 33.9 ​% required operative intervention. 65 ​% of operations were performed on orthopedic patients, who were significantly less injured compared to other patients. General surgery patients were more likely to undergo surgery on day of transfer compared to orthopedic patients (39.4%vs 56.3 ​%, OR 2.0, CI 1.4-2.8).

CONCLUSIONS

One-third of pediatric trauma transfer patients required operative intervention. The majority of surgeries were on orthopedic patients, who were less likely to undergo surgery on day of transfer. Critical evaluation of this patient population is required to safely utilize a less resource-intensive transfer process.

Characterization of pediatric beta-adrenergic antagonist ingestions reported to the National Poison Data System from 2000 to 2020

BACKGROUND

When ingested by children, small quantities of beta-adrenergic antagonists (BAA) are described as dangerous and even potentially lethal ("one pill can kill"). We characterize demographics, clinical characteristics, and the rate of serious outcomes among pediatric patients with reported BAA ingestions.

METHODS

This study was a retrospective review of U.S. patients <20 years old with reported single-agent BAA ingestions presenting to a health care facility between January 2000 and February 2020 for whom a poison control center was consulted. Data were abstracted from the National Poison Data System (NPDS). Medical outcomes were assessed by the NPDS scale of no effect, minor effect, moderate effect, major effect, and death. All relevant NPDS fatality narratives were reviewed.

RESULTS

A total of 35,436 reported exposures were identified. A total of 29,155 (82.3%) were <6 years old, of which 29,089 (99.8%) were unintentional. Twenty-five patients (<0.1%) <6 years old had major effects. A total of 2316 (8.8%) of patients with no/mild effects were admitted to a critical care unit. Of all cases, 1460 (4.1%) had hypotension and 1403 (4.0%) had bradycardia. One hundred nineteen (0.3%) developed hypoglycemia. The only four fatalities resulted from intentional ingestions in patients >10 years old who sustained cardiac arrest in the prehospital setting.

CONCLUSIONS

Reported BAA ingestions in this multiyear national pediatric cohort caused infrequent toxicity, and no fatalities resulted from an unintentional ingestion. The frequency of bradycardia, hypotension, and hypoglycemia were low. While severely poisoned patients require aggressive treatment, 8.8% of patients were admitted to a critical care unit despite having no or mild effects, which suggests an opportunity to reduce resource utilization.

Pediatric Age-Adjusted Shock Index as a Predictor of Mortality by Sex Disparity in Pediatric Trauma: A Pan-Asian Trauma Outcome Study

PURPOSE

There has been no report of sex-specific, pediatric age-adjusted shock index (PASI) for pediatric trauma patients in previous studies. We aimed to determine the association between the PASI and in-hospital mortality of pediatric trauma patients and whether this association differs depending on sex.

MATERIALS AND METHODS

This is a prospective, multinational, and multicenter cohort study using the Pan-Asian Trauma Outcome Study (PATOS) registry in the Asia-Pacific region, conducted in pediatric patients who visited the participating hospitals. The main exposure of our study was abnormal (elevated) PASI measured in an emergency department. The main outcome was in-hospital mortality. We performed a multivariable logistic regression analysis to estimate the association between abnormal PASI and study outcomes after adjusting for potential confounders. An interaction analysis between PASI and sex was also conducted.

RESULTS

Of 6280 pediatric trauma patients, 10.9% (686) of the patients had abnormal PASI. In multivariable logistic regression analysis, abnormal PASI was significantly associated with increased in-hospital mortality [adjusted odds ratios (aOR), 1.74; 95% confidence interval (CI), 1.13-2.47]. Abnormal PASI had interaction effects with sex for in-hospital mortality (aOR, 1.86; 95% CI, 1.19-2.91 and aOR, 1.38; 95% CI, 0.58-2.99 for male and female, respectively) (p<0.01).

CONCLUSION

Abnormal PASI is associated with increased in-hospital mortality in pediatric trauma patients. The prediction power of PASI for in-hospital mortality was maintained only in male patients.

Mortality and PICU Hospitalization Among Pediatric Gunshot Wound Victims in Chicago

Firearm injury accounts for significant morbidity with high mortality among children admitted to the PICU. Understanding risk factors for PICU admission is an important step toward developing prevention and intervention strategies to minimize the burden of pediatric gunshot wound (GSW) injury.

OBJECTIVES

The primary objective of this study was to characterize outcomes and the likelihood of PICU admission among children with GSWs.

DESIGN SETTING AND PARTICIPANTS

Retrospective cohort study of GSW patients 0-18 years old evaluated at the University of Chicago Comer Children's Hospital Pediatric Trauma Center from 2010 to 2017.

MAIN OUTCOMES AND MEASURES

Demographic and injury severity measures were acquired from an institutional database. We describe mortality and hospitalization characteristics for the cohort. We used logistic regression models to test the association between PICU admission and patient characteristics.

RESULTS

During the 8-year study period, 294 children experienced GSWs. We did not observe trends in overall mortality over time, but mortality for children with GSWs was higher than all-cause PICU mortality. Children 0-6 years old experienced longer hospitalizations compared with children 13-16 years old (5 vs 3 d; p = 0.04) and greater frequency of PICU admission (83.3% vs 52.9%; p = 0.001). Adjusting for severity of illness, children less than 7 years old were four-fold more likely to be admitted to the PICU than children 13-16 years old (aOR range, 3.9-4.6).

CONCLUSIONS AND RELEVANCE

Despite declines in pediatric firearm mortality across the United States, mortality did not decrease over time in our cohort and was higher than all-cause PICU mortality. Younger children with GSWs experience longer hospitalizations and require PICU care more often than older children. Our findings suggest that the youngest victims of firearm-related injury may be particularly at-risk of the long-term sequelae of critical illness and injury.