Mode of transport ground vs air

OBJECTIVES: Helicopter emergency medical services (HEMS) transport of trauma patients has been used for decades. Its use, however, is still a subject of debate, including issues such as high costs, increasing numbers of crashes, and conflicting results regarding effectiveness in reducing mortality. The aim of this study was to examine whether mode of transport (HEMS vs. ground EMS) is independently associated with mortality among trauma patients transported directly from the scene of injury to definitive care...

OBJECTIVE: The objective of the study was to determine if hypothermia in pediatric trauma patients is associated with increased mortality. METHODS: We reviewed the charts of level 1 trauma patients aged 3 months to 17 years who presented between September 2006 and March 2008. We analyzed data for patients with temperatures recorded within 30 minutes of arrival to the pediatric emergency department. Logistic regression models were used to test for associations of hypothermia with death while adjusting for mode of transport, season of year, and presence of intracranial pathology as documented by an abnormal head computed tomographic scan...

BACKGROUND: This study uses geographic information systems (GIS) as a tool to evaluate and visualize the general accessibility of areas within the province of Alberta (Canada) to cardiac catheterization facilities. Current American and European guidelines suggest performing catheterization within 90 minutes of the first medical contact. For this reason, this study evaluates the populated places that are within a 90 minute transfer time to a city with a catheterization facility. The three modes of transport considered in this study are ground ambulance, rotary wing air ambulance and fixed wing air ambulance...

OBJECTIVES: Prior efforts have linked field endotracheal intubation (ETI) with increased out of hospital (OOH) time, but it is not clear if the additional time delay is due to the procedure, patient acuity, or transport distance. We sought to assess the difference in OOH time among trauma patients with and without OOH-ETI after accounting for distance and other clinical variables. METHODS: Retrospective cohort analysis of trauma patients 14 years or older transported by ground or air to one of two Level 1 trauma centers from January 2000 to December 2003...

OBJECTIVE: To examine the characteristics of pediatric patients (age =16 years) injured at winter resort scenes and transported by helicopter emergency medical services (HEMS) or ground EMS (GEMS) ambulance services to regional trauma centers. METHODS: Between 1997 and 2001, a total of 119 patients (GEMS = 69; HEMS = 50) were identified from trauma registries and HEMS transport records. Demographic data, initial vital signs, hospital interventions, and discharge status of the two groups were examined...

INTRODUCTION: This study examined the epidemiology of winter resort injuries presenting to regional trauma centers by helicopter (HEMS) or ground (GEMS) ambulance. METHODS: Five hundred seventy-five patients (GEMS 289; HEMS 286) were identified from trauma registries and HEMS transport records. Demographic data, hospital interventions, and discharge status were examined. RESULTS: HEMS patients had a significantly lower Glasgow coma score (GCS) and trauma score (TS), longer intensive care unit (ICU) length of stay (LOS), and more deaths than did GEMS patients (P < 0...

BACKGROUND: Despite many studies addressing potential impact of helicopter transport on trauma mortality, debate as to the efficacy of air transport continues. METHODS: This retrospective study combined trauma registry data from five urban Level I adult and pediatric centers. Logistic regression assessed effect of helicopter transport on mortality while adjusting for age, sex, transport year, receiving hospital, prehospital level of care (Advanced Life Support vs...

INTRODUCTION: The purpose of this study was to compare the outcome of interhospital transported cardiac patients for whom bias in selecting transport mode was removed due to helicopter unavailability. METHODS: Patients with the diagnosis of unstable angina or myocardial infarction who underwent transport by ground only because helicopter transport was not available, were compared to patients transported by helicopter. Patients were matched by gender and referring hospital...

OBJECTIVE: To study trauma patients requiring urgent operative interventions to determine whether transport mode was associated with outcome difference. METHODS: Eligible patients were injured adults and children who presented over a 57-month period to the emergency department (ED) at the study hospital (annual ED census 36,000) after air or ground transport from trauma scenes or referring hospitals. Patients included were those whose ED lengths of stay were <60 minutes prior to transfer to an operating room...