Navigation Links
Epstein-Barr Virus May Be May Be A Cause For Multiple Sclerosis

Epstein-Barr virus, the one that causes mononucleosis, may be a cause for developing multiple sclerosis in young adults with high levels of antibodies//, according to a study.

The study was posted online, which will appear later in June 2006 print issue of Archives of Neurology.

Researchers have long suspected that external factors may influence the risk for multiple sclerosis (MS), a chronic autoimmune disease that affects the central nervous system, according to background information in the article. Some studies have suggested that the Epstein-Barr virus, which affects up to 96 percent of Americans by the time they reach age 35 to 40 years, may play a role.

Gerald N. DeLorenze, Ph.D., Kaiser Permanente Division of Research, Oakland, Calif., and colleagues examined the records of patients who joined a health plan between 1965 and 1974, when they were an average of 32.4 years old. The patients had undergone multiple examinations, answered questions about their health and behaviors and submitted blood samples, which were processed and stored at cold temperatures. Between 1995 and 1999, the researchers searched medical records maintained by the health plan and selected 42 individuals with MS who had blood samples in storage. Three people with blood samples but without MS were matched to each MS patient by age, sex and date of blood collection. The blood samples of all participants were then analyzed to determine the levels of antibodies against the Epstein-Barr virus. Measuring antibodies, proteins produced by the body to fight infection, is one way to determine exposure to or presence of a particular virus in a person's body.

The 36 women and six men who developed MS had their first symptoms at an average age of 45 years and an average of 15 years after their blood was collected. The average concentration of anti–Epstein-Barr virus antibodies was significantly higher among individuals who had developed MS than among those who hadn't--those with four times the level of antibodies were approximately twice as likely to develop MS. The elevated levels became evident between 15 and 20 years before patients first experienced the neurological symptoms of MS and remained higher afterward, the researchers reported.

Researchers don't yet understand how the Epstein-Barr virus causes the body to attack its own central nervous system, as it does in MS. "The mounting evidence that relates Epstein-Barr virus infection to other autoimmune diseases, particularly systemic lupus erythematosus (lupus), suggests that Epstein-Barr virus may have a broad role in predisposing to autoimmunity," or failure of the immune system to recognize the body's own tissues, the authors conclude. "A fine understanding of the mechanisms that connect Epstein-Barr virus infection to MS is important because it will provide the basis for the translation of this epidemiologic finding into new ways to treat and prevent MS."


'"/>




Related medicine news :

1. Virus Level could Predict Cervical Cancer Risk
2. Ebola Virus - Outbreak Claims More Lives In Uganda.
3. Experimental treatment for Ebola Virus Shows promising results in mice
4. Virus Combats Brain Tumour
5. Virus killer
6. Pain Killers Keep the Virus Away
7. Measles Suppresses AIDS Virus
8. Virus connection to cervical injury
9. Virus Helps Remove Brain Cancer
10. Origin Of SARS Virus Discovered
11. New Molecule that can stop the growth of Viruses
Post Your Comments:
*Name:
*Comment:
*Email:


(Date:2/24/2017)... ... 24, 2017 , ... Healthcare Associates of McKinney announced today that ... at 8080 State Highway 121, Suite 210, McKinney, Texas 75070. It is in ... , As the practice has grown, the need for more space has been paramount. ...
(Date:2/24/2017)... ... February 24, 2017 , ... The International Association of Eating Disorders Professionals ... What You See” body image mannequin art competition. Selected from 15 submissions from around ... winner revealed at the 31st annual iaedp Symposium, March 22 – 26 in Las ...
(Date:2/24/2017)... Charlevoix, MI (PRWEB) , ... February 24, 2017 ... ... venue in Charlevoix, once again hosted their Military Wedding Giveaway, with the ... be hosted by Castle Farms with services generously donated from local vendors: A ...
(Date:2/23/2017)... ... February 23, 2017 , ... Rare ... audience, will be participating in Rare Disease Day events, hosted by the Rare ... Rare Disease Report, a website, weekly e-newsletter and quarterly publication, will be conducting ...
(Date:2/23/2017)... (PRWEB) , ... February 23, 2017 , ... ... an approved content provider for the National Institute for Health and Care ... social care-related organizations in the National Health Service (NHS) to search, order and ...
Breaking Medicine News(10 mins):
(Date:2/23/2017)... , Feb 23, 2017 Research and Markets ... Price Analysis and Strategies - 2016" report to their offering. ... The latest ... provides drug pricing data and benchmarks in the global Autism Spectrum ... What are the key drugs marketed for Autism ...
(Date:2/23/2017)... ITL Limited, ( ASX: ITD ), an innovative diversified ... year ended 31 December 2016 compared with the previous corresponding period. ... viewed here . Highlights ... Earnings per share of 2.2 cents (Dec 2015: ... 2015: $15.7m; up 11%) Profit before tax of ...
(Date:2/23/2017)... -- Research and Markets has announced the addition of ... report to their offering. ... The latest research Oesophageal Cancer Drugs Price Analysis ... the global Oesophageal Cancer market. The research answers the ... drugs marketed for Oesophageal Cancer and their clinical attributes? How are ...
Breaking Medicine Technology: