Advanced trauma life support training for hospital staff.

BACKGROUND Injury is responsible for an increasing global burden of death and disability. As a result, new models of trauma care have been developed. Many of these, though initially developed in high-income countries (HICs), are now being adopted in low and middle-income countries (LMICs). One such trauma care model is advanced trauma life support (ATLS) training in hospitals, which is being promoted in LMICs as a strategy for improving outcomes for victims of trauma. The impact of this health service intervention, however, has not been rigorously tested by means of a systematic review in either HIC or LMIC settings. OBJECTIVES To quantify the impact of ATLS training for hospital staff on injury mortality and morbidity in hospitals with and without such a training program. SEARCH STRATEGY We searched the CENTRAL, MEDLINE, EMBASE, PUBMED, CINAHL and ZETOC databases and the Cochrane Injuries Group's Specialised Register. For this update, the search strategy was expanded to include more parameters on research methodology and was run for all years to September 2008. SELECTION CRITERIA Randomised controlled trials, controlled trials and controlled before-and-after studies comparing the impact of ATLS-trained hospital staff versus non-ATLS trained hospital staff on injury mortality and morbidity. DATA COLLECTION AND ANALYSIS One author applied the eligibility criteria to trial reports for inclusion, and extracted data. MAIN RESULTS There is a limited amount of literature about this topic. None of the studies identified by the search met the inclusion criteria for this review. AUTHORS' CONCLUSIONS There is no clear evidence that ATLS or similar programs impact the outcome for victims of injury, although there is some evidence that educational initiatives improve knowledge of hospital staff of available emergency interventions. Furthermore, there is no evidence that trauma management systems that incorporate ATLS training impact positively on outcome. Future research should concentrate on the evaluation of trauma systems incorporating ATLS, both within hospitals and at the health system level, by using more rigorous research designs.