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Recent HBOT News
Hyperbaric oxygen for experimental intracerebral haemorrhage: Systematic review and stratified meta-analysis.
Abstract: Hyperbaric oxygen (HBO) is widely used in treating various neurological diseases. However, HBO for treatment of intracerebral haemorrhage (ICH) remains controversial, in either animal or clinical studies. Therefore, we conducted this systematic review and...
Nonhealing Ulcers in Patients with Tophaceous Gout: A Systematic Review.
Abstract: To provide information from a review of the literature about chronic ulcers associated with tophaceous gout. This continuing education activity is intended for physicians, physician assistants, nurse practitioners, and nurses with an interest in skin and...
Clinical Trial – Oxygen as a Limiting Factor for Performing Multitasking
The Brain uses 20% of the total oxygen supply consumed by the entire body. Even though, less
than 10% of the brain is active at every given time, the brain utilizes almost all the oxygen
delivered. In order to perform different tasks or more than one task (multi-tasking), the
oxygen supply is shifted from one brain region to another, via modulation of blood perfusion.
The aim of the present study was to evaluate whether hyperbaric oxygen (HBO) environment,
with increased oxygen supply to the brain, will enable better performance of complex and/or
multiple activities.
Methods: a prospective, double blind randomized control, cross over trial including healthy
volunteers. Participants were asked to perform a cognitive task, a motor task and a
simultaneous cognitive-motor task (multi-tasking). Participants were randomized to perform
the tasks at 2 environments: (a) normobaric air (1ATA 21% oxygen) (b) HBO (2ATA 100% oxygen).
Two weeks later participants were crossed to the alternative environment. Blinding of the
normobaric environment was achieved in the same chamber with masks on while hyperbaric
sensation was simulated by increasing pressure in the first minute and gradually decreasing
to normobaric environment prior to tasks performance.