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NEW BRAIN TISSUE GROWTH OCCURS FROM LONG COURSE OF HYPERBARIC OXYGEN

NEW BRAIN TISSUE GROWTH OCCURS FROM LONG COURSE OF HYPERBARIC OXYGEN Hyperbaric oxygen therapy is widely used as an effective off-label use for stroke victims. Research has found that this therapy not only targets oxygenation of the effected area and reduces inflammation, but also has been shown to promote bone marrow stem cells (BMSCs) to proliferate and mobilize, which essentially becomes an important part of the neurogenic (nervous system growth) effects that have been demonstrated from hyperbaric procedures. Mobilization of these BMSCs to the damaged areas were more improved in long course hyperbaric treatments, suggesting the duration of therapy is crucial for promoting their neurogenic effects. It is important to also note that emerging stem cell research has clearly demonstrated that BMSCs secrete brain-derived neurotrophic factor (BDNF) and the addition of anti-BDNF neutralising antibodies to MSC-conditioned medium attenuated its neuroprotective effect <view study> This study also looked at the release of BDNF and found that a 3 week course of HBOT was able to produce significantly higher levels of BDNF and GDNF, than shorter 2 day course of HBO. These results indicated that longer and repetitive HBO therapy promoted more neurotrophic factor production, including BDNF and GDNF. <view study> Long course hyperbaric oxygen stimulates neurogenesis and attenuates inflammation after ischemic stroke – PubMed (nih.gov)

HYPERBARIC OXYGEN INCREASES BDNF — A HOT TOPIC IN BRAIN REGENERATIVE THERAPIES

HYPERBARIC OXYGEN INCREASES BDNF — A HOT TOPIC IN BRAIN REGENERATIVE THERAPIES BDNF is a very powerful protein that is released by your body in the efforts to stimulate the production of brand new brain cells (neurogenesis). This protein is vital to learning, memory, and higher thinking. Moreover, the expression of this protein is significantly reduced in Alzheimer’s, Parkinson’s, and Huntington’s disease. With this understanding, research is now pouring in to help us gain a better understanding of BDNF and its role in brain plasticity and regeneration. Hyperbaric oxygen therapy (HBOT) has been noted for its brain regenerative effects, and this new study supports this notion. Researchers used a lower pressure of 1.5 ATA along with 2.0 ATA, and found that both pressures were able to cause significant increases in BDNF in just 3 to 5 days of consecutive HBOT sessions. “The BDNF concentration increased in a highly significant manner after three consecutive HBO treatments up to 43.94 ng/mL (p < 0.001) and after five HBO treatments up to 51.63 (p < 0.001) when compared to the BDNF concentration after one HBO treatment”. With respect to this study, the purpose was to demonstrate the potential benefits of adding HBOT to cochlear implantation as a promising adjunct treatment for hearing loss. <view study> Effect of hyperbaric oxygen on BDNF-release and neuroprotection: Investigations with human mesenchymal stem cells and genetically modified NIH3T3 fibroblasts as putative cell therapeutics – PMC