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MoreBack to News Headlines
Health-care workers push for better access to frostbite treatment popularized in Yukon

Health-care workers push for better access to frostbite treatment popularized in Yukon

CBC
Wednesday, November 6, 2024 10:53 AM GMT

A new coalition of Canadian health-care workers is hoping to "revolutionize" frostbite care in Canada, in part by promoting a groundbreaking treatment protocol popularized years ago by several Yukoners. 

Whitehorse General Hospital surgeon Alex Poole and pharmacist Josianne Gauthier — who are part of the new Canadian Frostbite Care Network — published a study in 2016 which described a treatment for severe frostbite using a drug called Iloprost. 

Since then, the approach has been used on Himalayan climbers in Kathmandu and saved fingers and toes in Helsinki. But it's still not widely used in Canada, where conventional frostbite treatment can require patients to wait months before eventually receiving amputations.

Iloprost was approved by the FDA for use in the U.S. earlier this year, but is still not commercially available in this country. It currently requires a special access request to Health Canada. 

Dr. Catherine Patocka is an emergency room physician and department head for emergency medicine at the University of Calgary. She remembers reading the article by Poole and Gauthier back in 2016. 

"It was galvanizing for some of our leadership here who said, 'well, why aren't we doing that in Calgary?'" said Patocka. "We see lots of frostbite. It seems like we could have a major impact on a particularly vulnerable population."

Frostbite frequently disables people already affected by homelessness or struggling with substance abuse. 

"The goal is always to try and help patients move through that and return to a life where they don't struggle with those challenges," said Patocka. "And you can imagine that keeping your digits, your feet, your toes, is incredibly important in order to be able to walk around and make a living for yourself." 

Patocka credits the treatment protocol popularized by Poole and Gauthier for helping reduce amputation rates in her city.

The treatment is now available in most areas of B.C., some areas in Ontario and Quebec, and in Calgary. But with frostbite amputations on the rise in Edmonton, Winnipeg and Toronto, there's still a ways to go. 

Over email, a Health Canada spokesperson told CBC News that the onus is on drug companies to sponsor new medications and "present substantive scientific evidence of a product's safety, efficacy and quality." 

But if a company chooses not to begin that process, drugs like Iloprost can remain difficult for Canadian physicians to access. CBC News reached out to Iloprost manufacturer Bayer for comment but did not receive a response. 

Several doctors also told CBC News that as provinces and territories have separate, independent health authorities, it can take time for new treatment approaches to become standard practice nationally.

It can also depend on the willingness of individual physicians to research new treatments and advocate for their use. 

Read full story on CBC
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