TY - JOUR
PY - 2015//
TI - Trends in traumatic out-of-hospital cardiac arrest in Perth, Western Australia from 1997 to 2014
JO - Resuscitation
A1 - Beck, Ben
A1 - Tohira, Hideo
A1 - Bray, Janet E.
A1 - Straney, Lahn
A1 - Brown, Elizabeth
A1 - Inoue, Madoka
A1 - Williams, Teresa
A1 - McKenzie, Nicole
A1 - Celenza, Antonio
A1 - Bailey, Paul
A1 - Finn, Judith
SP - 79
EP - 84
VL - 98
IS -
N2 - AIM: This study aims to describe and compare traumatic and medical out-of-hospital cardiac arrest (OHCA) occurring in Perth, Western Australia, between 1997 and 2014.
METHODS: The St John Ambulance Western Australia (SJA-WA) OHCA Database was used to identify all adult (≥16 years) cases. We calculated annual crude and age-sex standardised incidence rates (ASIRs) for traumatic and medical OHCA and investigated trends over time.
RESULTS: Over the study period, SJA-WA attended 1,354 traumatic OHCA and 16,076 medical OHCA cases. The mean annual crude incidence rate of traumatic OHCA in adults attended by SJA-WA was 6.0 per 100,000 (73.9 per 100,000 for medical cases), with the majority resulting from motor vehicle collisions (56.7%). We noted no change to either incidence or mechanism of injury over the study period (p>0.05). Compared to medical OHCA, traumatic OHCA cases were less likely to receive bystander cardiopulmonary resuscitation (CPR) (20.4% vs. 24.5%, p=0.001) or have resuscitation commenced by paramedics (38.9% vs. 44.8%, p<0.001). However, rates of bystander CPR and resuscitation commenced by paramedics increased significantly over time in traumatic OHCA (p<0.001). In cases where resuscitation was commenced by paramedics there was no difference in the proportion who died at the scene (37.2% traumatic vs. 34.3% medical, p=0.17), however, fewer traumatic OHCAs survived to hospital discharge (1.7% vs. 8.7%, p<0.001).
CONCLUSIONS: Despite temporal increases in rates of bystander CPR and paramedic resuscitation, traumatic OHCA survival remains poor with only nine patients surviving from traumatic OHCA over the 18-year period.
Language: en
LA - en SN - 0300-9572 UR - http://dx.doi.org/10.1016/j.resuscitation.2015.10.015 ID - ref1 ER -