Skier's Heart Takes a Licking and Keeps on Ticking
Jan. 27, 2000 (Indianapolis) -- Deep hypothermia, or very low body
temperature, can greatly increase the time a person can survive if their heart
stops beating. A research letter published in the Jan. 29 issue of the journal
The Lancet suggests that full recovery from accidental hypothermia is possible
with a body temperature as low 56.6?F.
A 29-year-old female fell while skiing in Norway and became wedged between
the rocks and overlying thick ice. A rescue team responded and freed her from
the ice 79 minutes after she fell through. After finding no pulse or heartbeat,
the team began CPR in attempts to restart the heart. Nearly two hours after the
incident began, an air ambulance helicopter arrived and the anesthesiologist on
board put a breathing tube into her lungs and began giving her oxygen. These
measures were continued during the hour-long flight to the nearest
The patient was immediately taken to the operating room with an initial
internal temperature of 57.9?F. CPR was continued while she was being prepared
to be placed on a heart bypass machine, which would warm her blood and enrich
it with oxygen outside of the body before circulating it back into her
bloodstream. By this time, her temperature had dropped to 56.6?F.
About three-and-a-half hours after she fell into the water, her heart
started again. At first it was not in the proper rhythm but it spontaneously
converted into a better heartbeat 15 minutes later. The doctors also used a
machine to act as an artificial lung to help her breathe.
She was in the intensive care unit for 28 days. At five-month follow-up, she
still had some problems moving her arms and legs, but that continued to
improve. Her mental function was excellent and she was slowly returning to
Lead author Gilbert Mads, MD, PhD, feels that the hypothermia may have
played a life-saving role in this patient when her heart stopped beating.
"Another [factor in her survival] is early and continuous CPR done in a
simple, basic manner all the way to the hospital. The third is availability of
a hospital staff that is fully trained to do rewarming using these
methods," says Mads, professor of anesthesiology at the University and
Regional Hospital of Tromsoe, in Norway, in an interview with WebMD.
Jonathan M. Saxe, MD, associate professor of surgery at the Medical College
of Ohio in Toledo, tells WebMD in an interview that this would be a useful
treatment in very few patients each year. In the U.S., most cases of
hypothermia are related to people who stay outside too long. These patients get
cold more slowly and are not candidates for these treatments. The lack of
extreme hypothermia in these patients would not justify such aggressive
"If you have someone who is cold and seems dead, do not give up until
you have warmed the victim up," is the moral of the story, according to
Mads. "This case shows that the potential for a good result is quite
amazing, even after very long periods of time," he says.