Oxygene

http://www.sciencedaily.com/releases/2013/01/130123144218.htm

Could this also be beneficial for PD ?
hi mr x
hbot treatment has been on the map for pd for several years, not aware of any definite scientific studies.
http://www.medicalgasresearch.com/content/1/1/14

HBOT and oxidative stress
HBOT enhances the production of reactive oxygen species (ROS) and causes oxidative stress in body tissues [10]. Excessive accumulation of oxidative stress may contribute to neurodegenerative processes and cell death in the brain, as seen in diseases like Alzheimer's disease (AD) and Parkinson's disease (PD) [41]. Since HBOT-induced oxidative stress is directly proportional to both exposure pressure and duration, the benefits of HBOT, may outweigh the side effects due to the phenomenon of hormesis. Hormesis is a process that results in a functional improvement of cellular stress resistance, survival, and longevity in response to sub-lethal levels of stress. We suggest that this process might be beneficial in the treatment of oxidative stress associated neurodegenerative diseases like AD and PD.

ie a little stress may make cells tougher - or kill them off faster!
http://positivelyparkinsons.blogspot.nl/2010/01/hyperbaric-hope-for-parkinsons.html

Seems like no real results from the treatment.