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Cerebral Autoregulation


sue1234

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I was reading something interesting regarding patients with spinal cord injury. According to the July study, the more severe the injury above the thoracic level, the less control over the cerebral autoregulation when upright.

http://www.ncbi.nlm....pubmed/22720841

I am just looking at various possibilities for POTS, as I don't feel the researchers are looking down all avenues. I found this old thread that talks about some of our neck issues, and after reading this study, makes me wonder if the physical brain and/or cervical issues some of us have could be more of a player than originally thought.

Here is the old thread. As you will see, some of us have common neck issues and others have brain issues, such as possible Chiari. So, maybe our cerebral issues when standing are not directly from changes in peptides, etc., but only indirectly. Maybe the issue of the spinal cord or brain is what sets all that off.

http://forums.dinet.org/index.php?/topic/19617-headneck-possible-contributor-to-pots/page__hl__mechanical__fromsearch__1

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I have kyphosis, which is a curvature of the cervical spine outward at my neck, and have always thought this could be a contributing factor! I'm going to talk to my doctor's with my appointments in September.

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That reminds me of getting the adrenaline surges at night while your're asleep as part of POTS. Postural orthostatic tachycardia syndrome would indicate your standing up, yet these surges that are considered a symptom of POTS occur when you are lying down. Sometimes I think... Is POTS the disease or the symptom of the disease?

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The more I learn, the more I don't know, anymore :( . I still think there is so much to research, and I think just symptoms are being treated, not the disease. Now my teeth are shifting, which is indicative of bone loss. I need another bone scan. It's been about 5 years. More vitamin D, calcium, and magnesium please :unsure:

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I agree with you Sue....I am tired of getting the band aid solution to treat this symptom or that symptom....I really wish these specialists would push harder for a etiology to this illness....I also have curvature of the spine....loose lumber joints..locked pelvis joints...and neck issues. I have always from day 1 said that my spine affects my symptoms somehow. Some of my worst bedridden flares came right after any type of stress to my spine.......

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McBlonde a lot of us on here have been able to attribute some of our symptoms to Mast Cell involvement....(twitchy cells in your body that release certain receptors ie histamine, heparin, leukotrines plus like 200 others into your system causing various symptoms ie flushing, tachy, low BP, nausea, shortness of breath, GI issues, rashes, joint pain etc) the benadryl is used to calm the mast cells (for lack of a better word). I myself only use it when I am having a bad flare and I can tell its mast cell related. Some people may use it to help with sleep issues too. Sorry if that was way more info than you needed or if you already knew that :)

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Speaking of neck issues, I brought my head and neck MRIs to the last two different neuro appts. Neither one would look at them. The second one even said, "oh, alot of people have some cervical stenosis". :blink: Maybe I should look for care in another country, somewhere where doctors think differently.

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I hear france has a great health system not to mention daycare and everything else :) I am in Canada.....our health care system used to be really good but its leaving alot to be desired now that everyone wants to privatize everything.....and the wait times arrrgh!!! you can wait between 6-8 months to see a specialist

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I've read about dysautonomia with spinal cord injury and I see more orthostatic hypotension, bradycardia and high BP mentioned. I think most of us don't have OH and most have tachycardia and low BP. I'm not finding in the literature the POTS like symptoms with neck or spinal injuries. Anyone come across anything (besides that Dr. in NC) in the research?

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