Wednesday, June 3, 2020

Tag: Hypoxia

New discovery in spinal cord injuries shows oxygen can improve blood flow and restore...

Published: May 1, 2017

Neuroscientists at University of AlbertaA new discovery at the University of Alberta will fundamentally alter how we view spinal cord function and rehabilitation after spinal cord injuries (SCI). Neuroscientists found that spinal blood flow in rats was unexpectedly compromised long after a spinal cord injury (chronically ischemia), and that improving blood flow or simply inhaling more oxygen produces lasting improvements in cord oxygenation and motor functions, such as walking.

Previous work had shown that while blood flow was temporarily disrupted at the injury site, it resumed rapidly, and it was more or less assumed that the blood flow was normal below the injury. This turns out to be wrong.

Spinal Injuries Treated With Hypoxia: What Is This Promising (And Surprising) New Treatment?

Published: November 27, 2013

Nazareth CollegeInhaling less oxygen, known as hypoxia, boosts the walking abilities of patients with spinal injuries, according to a counterintuitive treatment described today in the journal Neurology.

Scientists from Emory University found that intermittent, but safe, exposure to hypoxia could improve both walking endurance and speed for patients with spinal injuries that have not completely eliminated the capacity to take steps.

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