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Wow, this forum's quiet lately. I saw some papers recently that may be of interest:
The OPALS Major Trauma Study: impact of advanced life-support on survival and morbidity
http://www.cmaj.ca/cgi/content/full/178/9/1141
This examined survival to hospital discharge in major trauma patients in a large system before and after the introduction of ALS. They found that ALS did not improve outcomes and actually saw higher mortality with GCS<9 and ALS. It's reasonable to think this might be related to procedural interventions and scene time.
Note also that if I'm not mistaken, Canadian BLS providers are better trained than our EMT-Bs, so it's not an apples-to-apples comparison.
Here is an associated commentary about the above and the current evidence on prehospital intubation for trauma:
Should invasive airway management be done in the field?
http://www.cmaj.ca/cgi/content/full/178/9/1171
Here's a news story talking about the study:
http://www.medpagetoday.com/EmergencyMedicine/EmergencyMedicine/tb/9200
The OPALS Major Trauma Study: impact of advanced life-support on survival and morbidity
http://www.cmaj.ca/cgi/content/full/178/9/1141
This examined survival to hospital discharge in major trauma patients in a large system before and after the introduction of ALS. They found that ALS did not improve outcomes and actually saw higher mortality with GCS<9 and ALS. It's reasonable to think this might be related to procedural interventions and scene time.
Note also that if I'm not mistaken, Canadian BLS providers are better trained than our EMT-Bs, so it's not an apples-to-apples comparison.
Here is an associated commentary about the above and the current evidence on prehospital intubation for trauma:
Should invasive airway management be done in the field?
http://www.cmaj.ca/cgi/content/full/178/9/1171
Here's a news story talking about the study:
http://www.medpagetoday.com/EmergencyMedicine/EmergencyMedicine/tb/9200