REMARKS

Since in my own mind many of these posts have been "chapters," I'm splitting some of them out to separate blogs. But also, my audience is divided and quite different, one part from another. Many have dropped out and many have newly arrived. There are recognizable paper "book" versions of some of the posts that fit together.

I find that some people still assume that a blog is a sort of diary. This one is not. It is not for children, either in terms of subject or writing style. It's not written "down." Think academic magazine or column without footnotes.


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Other Blogs by me

IF YOU ARE LOOKING FOR INFORMATION ABOUT THE ART OF BOB SCRIVER, PLEASE GO TO: www.scriverart.blogspot.com.

Notes from Alvina Krause between 1957-1961 are posted at www.Krausenotes.blogspot.com


TWO REBLOGS:
Fiction about Indians at www.willowsticks.blogspot.com
Essays about Indians at www.siksikaskinitsiman.blogspot.com



Tuesday, December 26, 2006

BEAR SPRAY CURES DIABETIC MICE!!!

style="font-style:italic;">http://www.canada.com/nationalpost/news/story.html?id=a042812e-492c-4f07-8245-8a598ab5d1bf&k=63970

Diabetes breakthrough
Toronto scientists cure disease in mice

Tom Blackwell
National Post
Friday, December 15, 2006

In a discovery that has stunned even those behind it, scientists at a Toronto hospital say they have proof the body's nervous system helps trigger diabetes, opening the door to a potential near-cure of the disease that affects millions of Canadians. Diabetic mice became healthy virtually overnight after researchers injected a substance to counteract the effect of malfunctioning pain neurons in the pancreas...

They also conclude that there are far more similarities than previously thought between Type 1 and Type 2 diabetes, and that nerves likely play a role in other chronic inflammatory conditions, such as asthma and Crohn's disease. ... The problems stem partly from inflammation -- and eventual death -- of insulin-producing islet cells in the pancreas.

Dr. Dosch had concluded in a 1999 paper that there were surprising similarities between diabetes and multiple sclerosis, a central nervous system disease. His interest was also piqued by the presence around the insulin-producing islets of an "enormous" number of nerves, pain neurons primarily used to signal the brain that tissue has been damaged. Suspecting a link between the nerves and diabetes, he and Dr. Salter used an old experimental trick -- injecting capsaicin, the active ingredient in hot chili peppers, to kill the pancreatic sensory nerves in mice that had an equivalent of Type 1 diabetes.

"Then we had the biggest shock of our lives," Dr. Dosch said. Almost immediately, the islets began producing insulin normally ... It turns out the nerves secrete neuropeptides that are instrumental in the proper functioning of the islets. Further study by the team, which also involved the University of Calgary and the Jackson Laboratory in Maine, found that the nerves in diabetic mice were releasing too little of the neuropeptides, resulting in a "vicious cycle" of stress on the islets.

So next they injected the neuropeptide "substance P" in the pancreases of diabetic mice, a demanding task given the tiny size of the rodent organs. The results were dramatic. The islet inflammation cleared up and the diabetes was gone. Some have remained in that state for as long as four months, with just one injection....

While pain scientists have been receptive to the research, immunologists have voiced skepticism at the idea of the nervous system playing such a major role in the disease.


***
This was one of those announcements that makes a person say, “Oh, that just makes SO much sense!” And then, “Capsaicin? The ingredient in bear repellant spray?” But then, “Well, what about the people who say they can quiet stomach ulcers with capsaicin?” Or “how does that hot rub-on stuff work anyway?”

Ever since my diagnosis with Diabetes 2, I’ve been reading and talking to people who say that there has to be more to it than just bad eating. A virus, a mutation -- what? Something this elusive is likely to be due to an interface: how two things fit together, key-in-lock. It appears that discovering the molecule called “leptin” has a lot to do with this. I need to Google leptin, geriatrics, pain neurons, autonomic nervous system, the Isles of Langerhans and metabolic disorder -- I expect a lot of others are doing the same.

We have a hard time seeing two dissimilar things as being parts of one whole: we see a heart and a lung -- rather than the complex outgrowths of each other that they are: the oxygenating synergy. So no wonder no one saw these little dots, “the Isles of Langerhans,” as anything but secreting bodies, nothing to do with pain neurons. What the heck are pain neurons doing in the pancreas anyway? But it seems as though there are a lot of cases of pancreatic cancer and what’s THAT about? It IS supposed to be very painful. Probably related to the environment.

I think of my classmate at Meadville who had the “flu” and afterwards had diabetes 1. I think of the years while working at the City of Portland with the best insurance in town and the cream of the doctors -- all the while showing symptoms of diabetes but never being diagnosed. Never being tested. In fact, never realizing my own self. Just beginning to have the overwhelming feeling that I’d better get out of there, better get back to Montana or I wouldn’t have many years left.

Now that I take blood sugar readings all the time, I realize that every emotion, every stress, even benign changes like getting off schedule, every small excess of any food but especially some foods, makes my blood sugar change. I’m not measuring insulin: they say it’s as bad to have a lot of extra insulin in your system as it is to have excess blood sugar. This is so touchy that if I notice my eyesight is a bit blurry -- usually while at the computer -- it’s most likely due to high blood sugar in my retinas, which makes them hold water and therefore thicken, changing the focus slightly. My blood sugar moves up and down as much as my blood pressure and responds to much the same things. Since both are controlled by the autonomic nervous system -- messengers of the brain that are not conscious -- it’s only natural that they would vary together. In fact, the eye doctor said he couldn’t tell whether my original alarming eye hemorhhages were due to one or the other.

A mouse cure does not constitute a miracle, but this appears to be a breakthrough on the scale of the discovery of the retrovirus or the prion. If it IS a cure for diabetes, it may very well be the key to chronic fatigue syndrome and fibromyalgia -- all those mysterious things that many doctors don’t believe exist. At my check-up next week I’ll be interested to discuss this with my doctor, a woman who thinks I exist. In fact, my niece -- who goes to the same doctor -- and I agree that this doctor thinks her patients should be treated with as much patience and dignity as her horses -- and around here that’s saying something.

Oh, and around here we know quite a bit about the usefulness of capsaicin bear spray, too. But to heal mice??!!!

5 comments:

Anonymous said...

Good review of the research, Mary. (I didn't know/recall that you had Diabetes2.) You are fortunate to have found your physician. I, too, have been fortunate in having a physician with similar attitude--on the staff of the local medical school. Just dumb luck that I found her! Let us know if anything of interest comes up in your conversation with your caring physician.
Cop Car

Anonymous said...

I wonder if this is related to the fact that cinnamon improves blood sugar regulation?

prairie mary said...

I suspect that cinnamon might very well be somehow related. It's as though we have a big heap of jigsaw pieces and suddenly we see that all this blue is a LAKE rather than sky!

Prairie Mary

Sherrie said...

This is of great interest to me as I have Type 2 Diabetes too. I've used cinnamon to help control it, but it is still running too high. I was told by my local health food store expert that just sprinkling the capcium on your food is much easier to digest than taking the capsules. Those give me instant indigestion! Since my blood sugar is running way too high, and neither pills nor insulin is working, looks like it's red pper time for me!

One of my best friends grew up in Browning! Her dad was the Ford dealer there for many years, and her mother was a nurse at the Indian Health Clinic when Joy was a young woman. I keep wanting to visit some day.

prairie mary said...

Sherrie, imagine my arms around you. This is scary stuff. You must go to a good doctor right now. Just be your own caring mother and GO. High blood sugar cannot be adequately addressed with health food store measures. You MUST get a little monitor, start keeping good records, and completely relearn how to eat. You may need some medications. If the eye doctor hadn't oh-so-gently hinted to me to accept this same advice, I would be in serious trouble by now -- and that was only a year ago. I didn't particularly LIKE this guy, but he was dead serious and I could see that.

Let me know how your doctor visit comes out. And tell that Browning person that Mary Strachan Scriver says hello! DO come! So much is changing!

Prairie Mary