Passport to Texas

This is Passport to Texas

When the wind sweeps across the wide open plains this winter, back country enthusiasts will feel it. Cold temperatures and strong winds increase the risk of hypothermia, a potentially serious condition where the body’s core temperature drops below normal. Should that happen, you need to act fast.

Dorian Drigalla (Dre-gal-a) is an assistant professor of emergency medicine at Scott and White Memorial Hospital.

51—The first thing to try to do is to get the patient to the warmest possible environment, whether that be getting them out of the wind or out of the water [if they have fallen in].

So the first two things to be concerned about on a hike or in the wilderness are basically to remove everything possible wet, get the patient dry and try and get them into a warmer environment. Even if that just means out of the wind behind shelter even of a hillside.

Then you want to try additional measures, whether that’s using insulating materials like a sleeping bag or dry clothing to warm the patient and also ingestion of warm liquids can help.

If the person is cold and they’re already in water, the water between them and their clothing is actually insulating. The heat is conducted out of the body and into the water but it’s maintained between them and their clothing. And it’s only if those clothes can come off and all the water can be removed that that’s actually helpful.

That’s our show…we receive support from the Sport Fish and Wildlife Restoration Program.

For Texas Parks and Wildlife…I’m Cecilia Nasti.

This entry was posted on Friday, January 20th, 2012 at 12:00 am and is filed under Education. You can follow any responses to this entry through the RSS 2.0 feed. Both comments and pings are currently closed.