Car window entrapment and accidental childhood asphyxia

Pediatric Heatstroke Fatalities Caused by Being Left in Motor Vehicles

OBJECTIVES

Fatalities due to being left in motor vehicles is an important cause of pediatric mortality. Few studies in the medical literature focus on this topic. This study aims to describe the circumstances surrounding these deaths, to determine their geographic distribution, and to evaluate the legal consequences for those responsible.

METHODS

This is a retrospective cohort study of individuals ≤14 years old who died of heatstroke after being left in motor vehicles from 1990 through 2016 using a database provided by KidsAndCars.org. Descriptive data and specified outcomes regarding victims and responsible individuals were recorded.

RESULTS

Of the 541 cases included for analysis, 528 fatalities involved a single victim and 26 fatalities involved 2 or more victims left in a vehicle. Of all fatalities, 54.4% were male and the mean age was 16.4 (±13.7) months. The responsible individual(s) unknowingly left the victim(s) in the vehicle in 78.2% of cases and knowingly left the victim(s) in 16.6% of cases. A single individual was responsible for leaving the victim(s) in 88.9% of cases. The cases were noted in 45 of 50 states and most commonly occurred in Texas (15%), Florida (12%), and California (7%). Criminal charges against the responsible individual(s) occurred in 58.2% of cases.

CONCLUSIONS

Pediatric fatalities due to being left in motor vehicles most commonly occur when a caregiver leaves a child unknowingly in a home parking area. These fatalities occur most often in Texas, Florida, and California. Responsible individuals are frequently charged with a crime.

Unintentional non-traffic injury and fatal events: Threats to children in and around vehicles

OBJECTIVE

There have been substantial reductions in motor vehicle crash-related child fatalities due to advances in legislation, public safety campaigns, and engineering. Less is known about non-traffic injuries and fatalities to children in and around motor vehicles. The objective of this study was to describe the frequency of various non-traffic incidents, injuries, and fatalities to children using a unique surveillance system and database.

METHODS

Instances of non-traffic injuries and fatalities in the United States to children 0-14 years were tracked from January 1990 to December 2014 using a compilation of sources including media reports, individual accounts from families of affected children, medical examiner reports, police reports, child death review teams, coroner reports, medical professionals, legal professionals, and other various modes of publication.

RESULTS

Over the 25-year period, there were at least 11,759 events resulting in 3,396 deaths. The median age of the affected child was 3.7 years. The incident types included 3,115 children unattended in hot vehicles resulting in 729 deaths, 2,251 backovers resulting in 1,232 deaths, 1,439 frontovers resulting in 692 deaths, 777 vehicles knocked into motion resulting in 227 deaths, 415 underage drivers resulting in 203 deaths, 172 power window incidents resulting in 61 deaths, 134 falls resulting in 54 deaths, 79 fires resulting in 41 deaths, and 3,377 other incidents resulting in 157 deaths.

CONCLUSIONS

Non-traffic injuries and fatalities present an important threat to the safety and lives of very young children. Future efforts should consider complementary surveillance mechanisms to systematically and comprehensively capture all non-traffic incidents. Continued education, engineering modifications, advocacy, and legislation can help continue to prevent these incidents and must be incorporated in overall child vehicle safety initiatives.

Accidental hanging deaths in children in Konya, Turkey between 1998 and 2007

In general, hanging cases are the result of suicide, and accidental and homicidal hanging cases are rarely seen. This study retrospectively investigated 4571 death examinations and autopsies that were performed at The Konya Branch of the Forensic Medicine Council (Turkey) between 1998 and 2007; hanging was involved in 201 (6.5%) of the cases. There were a total of 13 accidental hanging cases, where 12 of these involved children. In seven of the cases, the accidental hanging involved a scarf that wraps around swing-like cradles and is intended to prevent infants from falling down. It was concluded that accidental hanging deaths can be reduced by replacing swing-like cradles with cribs that are designed for children, removing ropes in and around the house, and preventing children from reaching and/or playing with rope-like objects.

Accidental hanging by a sweater: an unusual case

An accidental atypical hanging with the collar of a sweater is reported. A 67-year-old man was found dead in the sitting position with the collar of his sweater hanging off the brake handle of a motorcycle. Autopsy findings revealed a ligature mark on the surface of the neck; hemorrhages in the sternohyoid muscles; submucosal hemorrhages in the left greater horn of the hyoid bone; a large degree of submucosal petechial hemorrhages in the larynx, oral mucosa, and palpebral conjunctivae; and dark-red liquid blood with little clotting in the heart cavities. The alcohol levels in the blood and urine were 2.84 mg/ml and 3.52 mg/ml, respectively. It was concluded that the man had died from hanging by the sweater, and it was speculated that when he became inebriated, he might have lost consciousness and then fell with the collar of his sweater hanging from the brake handle of the motorcycle.