Therapeutic/care management, level V.

The rSO2 at hospital arrival can predict good neurological outcome at 90 days after OHCA.

rSO2 is a good indicator of 90-day neurologic outcomes for post-cardiac arrest intervention patients.

Our data indicate that measuring rSO2 levels might be effective for both monitoring the quality of resuscitation and neurological prognostication in patients with OHCA.

IntroductionAlthough videos of surgical procedures are useful as an educational tool, the recording of trauma surgeries in emergency situations is difficult. We describe an inexpensive and practical shooting method using a commercially available head-mounted video camera.MethodsWe used a ContourHD 1080p Helmet Camera (Contour Inc., Seattle, Washington, USA.). This small, self-contained video camera and recording system was originally designed for easy videography of outdoor sports by participants.ResultsWe were able to easily make high-quality video recordings of our trauma surgeries, including an emergency room thoracotomy for chest stab wounds and a crush laparoptomy for a severe liver injury.ConclusionThere are currently many options for recording surgery in the field, but the recording device and system should be chosen according to the surgical situation. We consider the use of a helmet-mounted, self-contained high-definition video camera-recorder to be an inexpensive, quick, and easy method for recording trauma surgeries.