Deans' stroke musings

Changing stroke rehab and research worldwide now.Time is Brain!Just think of all the trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 493 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there.

What this blog is for:

Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It's quite disgusting that this information is not available from every stroke association and doctors group.
My back ground story is here:http://oc1dean.blogspot.com/2010/11/my-background-story_8.html

Monday, April 10, 2017

Neuroprotection of hyperbaric oxygen treatment for traumatic brain injury involving autophagy pathway in rats

HBOT hasn't had any earlier success in either TBI or stroke.

Oxygen therapy no better than placebo for treating concussion, study finds

Can Hyperbaric Oxygen Repair the Damaged Brain?

Mayo clinics take:

Agency Research for Healthcare and Quality:

hbot as stroke therapy - quackery?

Peter Levine talking about problems of HBOT here:

Stroke and Hyperbaric Oxygen Therapy

Enormous Inferno Kills Man Who Tried Smoking a Cigarette in a Hyperbaric Chamber


https://www.dovepress.com/articles.php?article_id=32289
Authors Liu WC, Wen L, Wang H, Gong JB, Zhan TX, Meng YY, Yang XF
Received 5 August 2016
Accepted for publication 10 January 2017
Published 7 April 2017 Volume 2017:5 Pages 85—91
DOI https://doi.org/10.2147/JN.S119037
Checked for plagiarism Yes
Review by Single-blind
Peer reviewers approved by Dr Colin Mak
Peer reviewer comments 4
Editor who approved publication: Prof. Dr. Hongyun Huang
Wen-Chao Liu, Liang Wen, Hao Wang, Jiang-Biao Gong, Tian-Xiang Zhan, Yuan-Yuan Meng, Xiao-Feng Yang

Department of Neurosurgery, First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, People’s Republic of China

Abstract: In the present study, we evaluated the changes in autophagy after hyperbaric oxygen (HBO) treatment for traumatic brain injury (TBI) and investigated whether autophagy takes part in the neuroprotection after HBO treatment. Male Sprague Dawley rats were assigned to four groups randomly: sham injury, sham injury and HBO, TBI, and TBI and HBO. The HBO rats received HBO treatment for 100 min immediately after injury. Rats were sacrificed at 24 h after the brain injury and the levels of cleaved caspase-3 and the number of terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling-positive cells in the injured cortex were measured to determine cell death. The expression levels of autophagy-associated proteins were measured by immunohistochemistry and Western blotting to assess changes in autophagy. Terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling-positive cell density and cleaved caspase-3 expression were increased 24 h after TBI. These increases were suppressed by post-TBI HBO treatment. Immunohistochemistry and Western blotting of autophagy-associated proteins showed that TBI can induce autophagy and that HBO treatment can further upregulate the expression of autophagy makers, as shown by an increase in LC3, ATG-5, and Beclin-1 expression and reduction in P62 expression. In conclusion, HBO treatment can reduce apoptosis and further upregulate autophagy in the injured cortex after brain injury, and the autophagy pathway may take part in the neuroprotection provided by HBO treatment for TBI.

Keywords: autophagy, hyperbaric oxygen treatment, traumatic brain injury, apoptosis, neuroprotective effect
Creative Commons License This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution - Non Commercial (unported, v3.0) License. By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms.
Download Article [PDF] 

No comments:

Post a Comment