The Daily Populous Thursday June 18th, 2026 morning edition
Authored by cbc.ca and submitted by guanaco55

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Doctors at Hamilton Health Sciences (HHS) say a Western University student injured in a London fraternity house fire has become the first burn patient in the world to receive an experimental treatment that could transform care for severe burn victims.

Kaitlin Jeffrey, 18, suffered serious burns to her face and neck during a fire at a frat house near Western in December 2025. The blaze sent five people to hospital.

After being transferred to Hamilton General Hospital's regional burn centre, Jeffrey underwent a groundbreaking treatment using exosomes, which are tiny particles released by cells that help coordinate healing, tissue repair and reduce inflammation.

"My vision for Kaitlin was to avoid skin graft surgery to her face and neck at any cost," said Dr. Marc Jeschke, vice-president of research and innovation at HHS, burn surgeon and medical director of the hospital's regional burn program.

Doctors examine Kaitlin Jeffery as she recovers from severe burns suffered during a fire at a fraternity house party in December 2025. (Hamilton Health Sciences)

Exosomes have been studied for years in burn research but had never before been used in a human burn patient, according to HHS. While the particles have shown promise in other wound-healing applications, Jeffrey became the first person in the world to receive the treatment for burns.

LISTEN | Breakthrough burn treatment shows remarkable results: London Morning 8:37 Breakthrough burn treatment shows remarkable results At a party gone wrong, 18-year-old Kaitlin Jeffrey suffered severe burns on her face and neck. Instead of skin grafts, doctors performed a new cutting-edge procedure. Dr. Marc Jeschke explained the treatment using exosomes on London Morning.

With the support of Jeffrey and her family, Jeschke applied to Health Canada to use the therapy on compassionate grounds. After receiving no objection, doctors administered two exosome treatments several days apart using one trillion exosomes sourced from the United States.

Jeschke said traditional skin grafts can save lives and restore damaged tissue, but often leave significant scarring and cannot return skin to its original appearance.

Western University student Kaitlin Jeffrey, 18, received an innovative treatment to help her heal from severe burns. (Hamilton Health Sciences)

"You can do the best graft on the planet, but you won't return the skin to normal," he said.

Jeffrey said the results have been life-changing.

"It's honestly a miracle," she said. "Being injured in the fire has also had a deep impact on my mental health, and it's something I'm continuing to deal with. But having such good results, particularly to my face, is helping me move forward."

Researchers at HHS hope further study and clinical trials will eventually make exosome therapy a standard treatment option for burn patients in Canada and around the world.

joyj925 on June 17th, 2026 at 20:07 UTC »

that's incredible, exosome therapy sounds like a total game changer for burn victims. avoiding grafts and all the recovery complications that come with them is massive.

Beaglescout15 on June 17th, 2026 at 19:46 UTC »

My best friend is a burn nurse and she is so excited for this development!

rosysprint on June 17th, 2026 at 18:33 UTC »

Exosome therapy is such a massive leap forward compared to the standard skin graft procedures that usually leave so much scarring. It's incredible to see experimental treatments actually making it to clinical application for something as life-altering as facial burns.