Do pediatric and adult disaster victims differ? A descriptive analysis of clinical encounters from four natural disaster DMAT deployments.

Objectives: The differences between pediatric (< or = 17 years of age) and adult clinical field encounters were analyzed from four deployments of Disaster Medical Assistance Teams (DMATs).

Methods: A retrospective cohort review of all patients who presented to DMAT field clinics during two hurricanes, one earthquake, and one flood was conducted. Descriptive statistics were used to analyze: (1) age; (2) gender; (3) severity category level; (4) chief complaint; (5) treatments provided; (6) discharge diagnosis; and (7) disposition.

The influence of collection site and methods on postmortem morphine concentrations in a porcine model.

This study was to determine the relationship of antemortem to postmortem morphine concentrations in heart and femoral blood in a porcine model following acute intravenous opiate overdose. The study involved 20 swine; each was sacrificed 10 min after injection of 2 mg/kg body weight of morphine. Drug concentrations were assayed from vitreous humor and blood isolated from the femoral vein and artery and left and right ventricles at various times postmortem.

The influence of site of collection on postmortem morphine concentrations in heroin overdose victims.

When assaying for postmortem morphine concentration, significant site sampling variability exists between central and peripheral sampling sites and even within sampling regions of the body. To study the variation, 76 suspected heroin overdoses were identified. Each had femoral artery (FA) and vein (FV), left and right ventricle and pooled heart blood samples obtained at autopsy.

Rural and urban fatal pedestrian crashes among United States American Indians and Alaskan Natives.

The Fatality Analysis Reporting System (FARS) and the Web-based Injury Statistics Query and Reporting System (WISQARS) were used to compare fatal pedestrian crashes in American Indians and Alaskan Natives (AI/AN) between urban and rural locations for 2000-2001. There were significant differences between urban and rural crashes for driver, pedestrian, environmental, and engineering factors. Rural pedestrian crashes more often occurred on highways (p<0.