IVCC/CCSVI, liens et articles de ce mercredi.

Publié le par Handi@dy

Barre google de traduction indispensable!

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Science | Health

Sunshine
The main source of vitamin D in the body comes from exposing the skin to sunlight.

The extent to which vitamin D deficiency may increase susceptibility to a wide range of diseases is highlighted in a new study led by Oxford University.

Scientists have mapped the points at which vitamin D interacts with our DNA – and identified over 200 genes directly influenced by vitamin D. The results are published in the journal Genome Research.

It is estimated that 1 billion people worldwide do not have sufficient vitamin D. This deficiency is thought to be largely due to insufficient exposure to the sun and in some cases to poor diet.

As well as being a well-known risk factor for rickets, there is a growing body of evidence that vitamin D deficiency also increases an individual's susceptibility to autoimmune conditions such as multiple sclerosis (MS), rheumatoid arthritis and type 1 diabetes, as well as certain cancers and even dementia.

The University of Oxford researchers have now shown the extent to which vitamin D interacts with our DNA.

They used new DNA sequencing technology to create a map of vitamin D receptor binding across the genome in a study funded by the Medical Research Council (MRC), the MS Society, the Wellcome Trust, the Canadian MS Foundation and others. The vitamin D receptor is a protein activated by vitamin D, which attaches itself to DNA and thus influences what proteins are made from our genetic code.

The researchers found 2,776 binding sites for the vitamin D receptor along the length of the genome. These were unusually concentrated near a number of genes associated with susceptibility to autoimmune conditions such as MS, Crohn’s disease, lupus and rheumatoid arthritis, and to cancers such as chronic lymphocytic leukaemia and colorectal cancer.

They also showed that vitamin D had a significant effect on the activity of 229 genes including IRF8, previously associated with MS, and PTPN2, associated with Crohn’s disease and type 1 diabetes.

‘Our study shows quite dramatically the wide-ranging influence that vitamin D exerts over our health,’ says Dr Andreas Heger from the MRC Functional Genomics Unit at Oxford University, one of the lead authors of the study.

There is now evidence supporting a role for vitamin D in susceptibility to a host of diseases.

Dr Sreeram Ramagopalan

The first author of the paper, Dr Sreeram Ramagopalan from the Wellcome Trust Centre for Human Genetics at Oxford University, adds: ‘There is now evidence supporting a role for vitamin D in susceptibility to a host of diseases. Vitamin D supplements during pregnancy and the early years could have a beneficial effect on a child's health in later life. Some countries such as France have instituted this as a routine public health measure.’

The main source of vitamin D in the body comes from exposing the skin to sunlight, although a diet of oily fish can provide some of the vitamin. Research has previously suggested that lighter skin colour and hair colour evolved in populations moving to parts of the globe with less sun to optimise production of vitamin D in the body. A lack of vitamin D can affect bone development, leading to rickets; in pregnant mothers, poor bone health can be fatal to both mother and child at birth, hence there are selective pressures in favour of people who are able to produce adequate vitamin D.

This new study supports this hypothesis, having found a significant number of vitamin D receptor binding sites in regions of the genome with genetic changes more commonly found in people of European and Asian descent.

It is probable that skin lightening as humans migrated out of Africa resulted from the necessity to be able to make more vitamin D and prevent rickets: vitamin D deficiency led to pelvic contraction resulting in increased risk of fatality of both mother and unborn child, effectively ending maternal lineages unable to find ways of increasing availability of the vitamin.

‘Vitamin D status is potentially one of the most powerful selective pressures on the genome in relatively recent times,’ says Professor George Ebers, Action Medical Research Professor of Clinical Neurology at the University of Oxford, and one of the senior authors of the paper. ‘Our study appears to support this interpretation and it may be we have not had enough time to make all the adaptations we have needed to cope with our northern circumstances.’"

£50 million in unclaimed benefits in city

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Connection between vitamin D and MS

*Frédéric Berton écrit aux grands journaux français pour faire connaître la ccsvi! CLIC!

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Dalin Medical AngioClinic ---Romania---treats CCSVI

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CCSVI: The How and Why, A Poem Based on the Hubbard Theory by Dawn Lazelli on Tuesday, August 24, 2010 at 11:23am

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Cindi Hubbard Murrah's Birthday Wish

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N.L. to fund trials of MS treatment

Last Updated: Monday, August 23, 2010 | 6:06 PM NT Comments17Recommend16

In July, Newfoundland and Labrador's Health Minister Jerome Kennedy said the province does not plan to fund research into a controversial MS procedure. In July, Newfoundland and Labrador's Health Minister Jerome Kennedy said the province does not plan to fund research into a controversial MS procedure. (CBC)

Newfoundland and Labrador's provincial government will provide some funding for clinical trials of an unproven treatment for multiple sclerosis.

Earlier this year when asked if the province would help fund trials to test if the Zamboni therapy, or liberation treatment, helps people with MS, Health Minister Jerome Kennedy said no.

But after traveling to a conference of provincial leaders in August, Kennedy said Newfoundland and Labrador's provincial government has changed its position.

"We're certainly willing to engage in national clinical trials and we are willing to provide our fair share of the money for these trials to proceed," said Kennedy. "There will still have to be the two-step procedure of determining whether or not the blocked veins are related to MS and secondly whether or not clinical trials will show the efficacy of the procedure."

Saskatchewan announced in July that it will fund clinical trials of the treatment that increases blood flow from the brain by opening blood vessels.

Kennedy said the province will decide if the procedure will be covered by its medical insurance plan (MCP) after trials are completed.

Some patients from Newfoundland and Labrador have already spent thousands of dollars of their own money to travel to other countries to have the procedure done.

The procedure, developed by Italian vascular surgeon Dr. Paolo Zamboni, uses balloon angioplasty — a proven technique for opening narrowed blood vessels to the heart.

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HealthWatch: Liberation or placebo effect? MS surgery

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par Lorin Powell, mercredi 25 août 2010, à 00:22

 Aug 24, 2010

 

 Kevin Falcon

BC Health Authority

Members of Parliament 

 

 I can not believe how far Canada is falling behind with regard to CCSVI.

Today I am sitting by the phone awaiting conformation on a procedure to correct my wife's obstructed veins. In the next two weeks my wife will have her venous system fixed in San Diego. Mr Falcon, my wife and thousands of other Canadians have been denied venoplasty in B.C and all across Canada, WHY?

 

 If I was showing signs of a stroke and had a MRI which showed a venous obstruction, it would be fixed. While the Federal and the Provincial Governments try to figure out who will pay for the venoplasty, every Canadian that is suffering from CCSVI are paying with their lives and are deteriorating minute by minute. Will I wake up able to move? Will I be able to see? If I fall will I be able to get up? Will I need to go into a care facility?

 

Chronic cerebrospinal venous insufficiency can be treated with a simple 45 min venoplasty. Why would you deny your fellow British Colombians this procedure?

 

Mr. Falcon, I want to know why my wife and thousands of other British Columbians are being denied venoplasty. Why are you and the BC Health Authority telling interventional radiologist that they can not help people that have CCSVI? 

Mr Falcon it is time for you and the BC Health Authority to stop discriminating against people with CCSVI and allow them treatment. This blatant discrimination against people with CCSVI must stop.

 

Whose Health care is this?

 

We just want a chance at a normal life; please just give us 45 minutes for a simple venoplasty.

 

We do not want to be dependent on the Health care system, please give us a chance.

 

I will be in contact with you in a few weeks to discuss this issue again, after my wife has had her procedure.

 

 

Lorin Powell

 

Nanaimo B.C"

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par CCSVI in MS Toronto, samedi 7 août 2010, à 06:00

This official statement was just released on August 6 2010

Below is one quote from this Alberta Health Services PDF.

They continue to ignore the fact that nearly 2,000 around the globe have been treated for CCSVI.

If this is their new "official position" on CCSVI then Alberta just went back to 2009. Yikes!

WaYnE



Alberta Health Services Information Sheet on Multiple Sclerosis (MS) and “Chronic Cerebrospinal Venous Insufficiency” (CCSVI)

August 6 2010

Are CCSVI and MS related?

Why do most neurologists doubt that MS could be caused by blocked or sluggish veins?

Generally speaking, and based on current evidence, neurologists and neuroscientists who are up-to-date about the biology of MS and vascular diseases of the brain do not believe that CCSVI will be proven to be a cause of MS. Nor do these experts believe there is likely to be any merit in venous angioplasty for CCSVI. They know that brain injury in MS is caused by the immune system and they are also familiar with vascular diseases that affect the brain (most commonly stroke and conditions such as cerebral venous sinus thrombosis where the veins that drain the brain are blocked).

Thus, neurologists care for people with MS and for people with neurological diseases caused or related to abnormal blood vessels, so they have the expertise to understand the association between the brain and its blood supply and venous drainage, and they are aware of the consequences of blocked veins within the brain and/or the neck. They also know that MS or an MS-like condition has never been shown to be a result of blocked or sluggish veins."


Alberta Health Services PDF - Are CCSVI and MS related?
http://www.albertahealthservices.ca/feat/ne-feat-ccsvi-ms-info-sheet.pdf

Alberta Health warns against MS treatment:
http://www.edmontonjournal.com/health/Alberta+Health+Services+warns+against+treatment/3369897/story.html
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Commenter cet article

tiot le chti et bunny le chti 25/08/2010 18:00



salut


je te souhaite une bonne soirée



Handi@dy 26/08/2010 13:07



merci! :0010: