Risk for Repeat Emergency Department Visits for Violent Injuries in Youth Firearm Victims

Nonfatal Firearm Violence Trends on the Westside of Chicago Between 2005 and 2016

This paper examines the epidemiology of nonfatal firearm violence (NFFV) on the Westside of Chicago over three finite time periods: 2005–2008, 2009–2012, and 2013–2016. The trend analysis will look at any significant changes over the time periods and describe the demographic characteristics of NFFV. A descriptive analysis of Mount Sinai Hospital (MSH) Emergency Department (ED) data was conducted. NFFV patients were identified by specific firearm ICD-9 primary eCode injury categories: accident, assault, legal intervention, undetermined intent, suicide or self-inflicted injury, and legal intervention. The Pearson Chi-square test was conducted to statistically compare the categorical frequencies of the Chicago metropolitan region of injury, cause of firearm related injury, and place of injury by time period. There were a total of 3962 nonfatal hospitalizations at MSH between the three time periods due to gun violence related injuries. Overall, nonfatal hospitalizations were most frequent for those between age groups 16–24 (52.5%). The number of nonfatal hospitalizations decreased with increasing age for the age groups 35–44 (9.7%), 45–54 (3.2%), and > 54 (1.2%). There were significantly more nonfatal hospitalizations in males (n = 3649) than females (n = 312) across the three time periods. However, there was a 74.7% increase in female nonfatal hospitalizations from 2009–2012 to 2013–2016. There were significant racial differences in nonfatal hospitalizations between the three time periods. NFFV continues to be problem on the Westside of Chicago, particularly for young, Black men. The incidence of gun violence however has not changed significantly between 2005 and 2016.

Pediatric trauma recidivism in an urban cohort

BACKGROUND

Recidivism is a well-known problem in adult trauma patients. Trauma recidivists are a population that warrants further intervention to prevent future trauma. Among pediatric patients, the recidivism rate, demographics, mechanism, and mortality are unknown. We hypothesized that specific groups of pediatric trauma recidivists could be identified for targeted prevention efforts.

METHODS

All pediatric trauma patients admitted to a level 1 pediatric trauma center in an urban county hospital between 1991 and 2010 were reviewed. Age, sex, Glasgow Coma Scale, injury location, injury cause, disposition, length of stay, and mortality were collected and compared between nonrecidivist and recidivist cohorts.

RESULTS

The recidivism rate among patients aged 0-19 y was 1.5% compared with 0.9% in those aged 0-16 y. Recidivists were more likely males (P < 0.001) suffering from penetrating injuries. They were less frequently injured in motor vehicle collisions. Two of every three recidivist gunshot wound (GSW) victims were injured by a GSW on their prior admission.

CONCLUSIONS

The pediatric recidivism rate in our population is small. Nevertheless, recidivists are more than twice as likely to be injured by penetrating trauma, especially GSWs. Targeted screening and counseling in this demographic may be helpful in reducing youth trauma recidivism.