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Preventing low oxygen, low blood pressure, and hyperventilation in people with head injury has been shown to improve survival, according to observational studies. The guidelines for prehospital management of traumatic brain injury (TBI), developed in 2000, were updated in 2007 to reflect those findings. But are they being followed? And if followed, do they help?
The Excellence in Prehospital Injury Care (EPIC) study, the first time the guidelines were assessed in real-world conditions, trained EMS responders in Arizona and compared patient outcomes before and after the guideline implementation.
The study researchers found “a therapeutic sweet spot” in that the guidelines had an “enormous impact” on people with severe TBI. Implementing the guidelines did not affect overall survival of the entire group, which included > 21,000 patients with moderate, severe, and critical injuries. But further analysis showed that they helped double the survival rate of people with severe TBI and tripled the survival rate in severe TBI patients who had to have a breathing tube inserted by EMS personnel.
Daniel Spaite, MD, who led the study, said the patients with moderate injuries would most likely have survived anyway, and those in critical condition may have had injuries too serious to overcome.
The guidelines also were associated with an overall increase in survival to hospital admission.
According to Bentley Bobrow, MD, co-principal investigator, “It was exciting to see such dramatic outcomes resulting from a simple 2-hour training session with EMS personnel.”
The study “demonstrates the significance of conducting studies in real-world settings and brings a strong evidence base to the guidelines,” said Patrick Bellgowan, PhD, program director at the National Institute of Neurological Disorders and Stroke, which supported the study. “It suggests we can systematically increase the chances of saving lives of thousands of people who suffer severe traumatic brain injuries.”
Preventing low oxygen, low blood pressure, and hyperventilation in people with head injury has been shown to improve survival, according to observational studies. The guidelines for prehospital management of traumatic brain injury (TBI), developed in 2000, were updated in 2007 to reflect those findings. But are they being followed? And if followed, do they help?
The Excellence in Prehospital Injury Care (EPIC) study, the first time the guidelines were assessed in real-world conditions, trained EMS responders in Arizona and compared patient outcomes before and after the guideline implementation.
The study researchers found “a therapeutic sweet spot” in that the guidelines had an “enormous impact” on people with severe TBI. Implementing the guidelines did not affect overall survival of the entire group, which included > 21,000 patients with moderate, severe, and critical injuries. But further analysis showed that they helped double the survival rate of people with severe TBI and tripled the survival rate in severe TBI patients who had to have a breathing tube inserted by EMS personnel.
Daniel Spaite, MD, who led the study, said the patients with moderate injuries would most likely have survived anyway, and those in critical condition may have had injuries too serious to overcome.
The guidelines also were associated with an overall increase in survival to hospital admission.
According to Bentley Bobrow, MD, co-principal investigator, “It was exciting to see such dramatic outcomes resulting from a simple 2-hour training session with EMS personnel.”
The study “demonstrates the significance of conducting studies in real-world settings and brings a strong evidence base to the guidelines,” said Patrick Bellgowan, PhD, program director at the National Institute of Neurological Disorders and Stroke, which supported the study. “It suggests we can systematically increase the chances of saving lives of thousands of people who suffer severe traumatic brain injuries.”
Preventing low oxygen, low blood pressure, and hyperventilation in people with head injury has been shown to improve survival, according to observational studies. The guidelines for prehospital management of traumatic brain injury (TBI), developed in 2000, were updated in 2007 to reflect those findings. But are they being followed? And if followed, do they help?
The Excellence in Prehospital Injury Care (EPIC) study, the first time the guidelines were assessed in real-world conditions, trained EMS responders in Arizona and compared patient outcomes before and after the guideline implementation.
The study researchers found “a therapeutic sweet spot” in that the guidelines had an “enormous impact” on people with severe TBI. Implementing the guidelines did not affect overall survival of the entire group, which included > 21,000 patients with moderate, severe, and critical injuries. But further analysis showed that they helped double the survival rate of people with severe TBI and tripled the survival rate in severe TBI patients who had to have a breathing tube inserted by EMS personnel.
Daniel Spaite, MD, who led the study, said the patients with moderate injuries would most likely have survived anyway, and those in critical condition may have had injuries too serious to overcome.
The guidelines also were associated with an overall increase in survival to hospital admission.
According to Bentley Bobrow, MD, co-principal investigator, “It was exciting to see such dramatic outcomes resulting from a simple 2-hour training session with EMS personnel.”
The study “demonstrates the significance of conducting studies in real-world settings and brings a strong evidence base to the guidelines,” said Patrick Bellgowan, PhD, program director at the National Institute of Neurological Disorders and Stroke, which supported the study. “It suggests we can systematically increase the chances of saving lives of thousands of people who suffer severe traumatic brain injuries.”