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Fda And Nih Confirm ‘xmrv Findings’


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#1 Zac

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Inviato 23 giugno 2010 - 14:11:34

Original Press Release from the Netherlands: FDA and NIH confirm ‘XMRV findings’
Gendringen (NL) – June 22, 2010.

The FDA and the NIH have independently confirmed the XMRV findings as published in Science, October last
. This confirmation was issued by Dr. Harvey Alter of the NIH during a closed workshop on blood transfusion held on May 26-27 in Zagreb. Two journalists from the Dutch magazine for health professionals, ORTHO, who have been working on XMRV stories for several months, were able to obtain a copy of the Alter lecture.


FDA and NIH confirm ‘XMRV findings’

Gendringen (NL) – June 22, 2010. The FDA and the NIH have independently confirmed the XMRV findings as published in Science, October last. This confirmation was issued by Dr. Harvey Alter of the NIH during a closed workshop on blood transfusion held on May 26-27 in Zagreb. Two journalists from the Dutch magazine for health professionals, ORTHO, who have been working on XMRV stories for several months, were able to obtain a copy of the Alter lecture.

In the October 8, 2009 issue of Science Express, the Lombardi-Mikovits group at the Whittemore Peterson Institute (WPI), the Cleveland Clinic and the National Cancer Institute (NCI) reported that 67% of 101 chronic fatigue syndrome (CFS) patients tested positive for infection with xenotropic murine retrovirus (XMRV). Only 3.7% of 218 healthy subjects tested were positive for this gammaretrovirus. Since that time, a number of research groups have proved unable to independently confirm these findings.

Read more: http://esme-eu.com/news/original-press-release-from-the-netherlands-fda-and-nih-confirm-xmrv-findings-article365-7.html

Zac
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"In medicina tutto quello che è sconosciuto è malattia mentale" (...)
"Una delle malattie più diffuse è la diagnosi." (Karl Kraus)
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#2 Falco

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Inviato 23 giugno 2010 - 14:47:32

ho capito bene ... ? i risultati del WPI sono stati confermati


prima o poi ce la faranno/faremo B)

#3 akela

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Inviato 23 giugno 2010 - 19:22:57

ho capito bene ... ?  i risultati del WPI sono stati confermati
prima o poi ce la faranno/faremo B)

 

E' un'ottima notizia

#4 Zac

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Inviato 30 giugno 2010 - 15:20:07

Wall Street Journal http://online.wsj.com/article/SB10001424052748703374104575337160225739290.html

Chronic-Fatigue Link to Virus Disputed

One Research Group Finds Virus XMRV in the Blood of Syndrome Sufferers, One Does Not; Papers Held From Publication

Two groups of researchers studying a potential link between chronic-fatigue syndrome and a virus called XMRV have reached contradictory conclusions, according to people familiar with the findings.

One group found a link, and the other didn't.

Their reports were held from publication after being accepted by two science journals—a rare move that has caused a stir among scientists in the field.

A paper published in October in the journal Science first identified XMRV in people with chronic-fatigue syndrome. Studies published later by other groups produced conflicting results on whether there was a link, leading to intense scientific debate over the Science report's meaning.

The Centers for Disease Control and Prevention estimates that between one million and four million people in the U.S. have chronic-fatigue syndrome, which is characterized by debilitating fatigue and chronic pain. Doctors tend to treat the symptoms, but there are no established, specific treatments.

Many patients, desperate for answers as to the cause of the condition, pinned a great deal of hope on the original findings.

Scientists at the Food and Drug Administration and the National Institutes of Health, including NIH infectious-disease specialist Harvey Alter, recently finished research that came to a conclusion similar to that of the Science paper—that XMRV, or xenotropic murine leukemia virus-related virus, is found in the blood of chronic-fatigue syndrome patients.

The paper was accepted for publication in the journal Proceedings of the National Academy of Sciences of the United States of America but is on hold, according to Ashley Truxon, media coordinator for the journal. She had no further comment.

Separately, scientists at the CDC, led by microbiologist William Switzer, concluded in a paper in another journal, Retrovirology, that they couldn't find XMRV in the blood of people with chronic-fatigue syndrome, according to people familiar with the situation.

Kuan-Teh Jeang, editor-in-chief of Retrovirology, said the Switzer paper went through peer review and was accepted for publication when he got a call from the authors earlier this month. They asked that the Retrovirology paper be held.

"My understanding was HHS [Department of Health and Human Services] wanted to get it straightened out. Both reports are from different branches of the government," Dr. Jeang said.

In an email between scientists familiar with the situation, viewed by the Wall Street Journal, a researcher said the two teams were asked to put their papers on hold because senior public-health officials wanted to see consensus—or at least an explanation of how and why the papers reached different conclusions, said the people familiar with the situation.

Read more: http://online.wsj.com/article/SB10001424052748703374104575337160225739290.html

Zac
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"In medicina tutto quello che è sconosciuto è malattia mentale" (...)
"Una delle malattie più diffuse è la diagnosi." (Karl Kraus)
NO_CFS.gif

Le foto di Zac qui: PhotoZac


#5 Zac

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Inviato 01 luglio 2010 - 17:54:08

From retrovirology.com

Absence of evidence of Xenotropic Murine Leukemia Virus-related virus infection in persons with Chronic Fatigue Syndrome and healthy controls in the United States

Background


XMRV, a xenotropic murine leukemia virus (MuLV)-related virus, was recently identified by PCR testing in 67% of persons with chronic fatigue syndrome (CFS) and in 3.7% of healthy persons from the United States. To investigate the association of XMRV with CFS we tested blood specimens from 51 persons with CFS and 56 healthy persons from the US for evidence of XMRV infection by using serologic and molecular assays. Blinded PCR and serologic testing were performed at the US Centers for Disease Control and Prevention (CDC) and at two additional laboratories.

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Conclusions


We did not find any evidence of infection with XMRV in our U.S. study population of CFS patients or healthy controls by using multiple molecular and serologic assays. These data do not support an association of XMRV with CFS.

Read complete article: http://www.retrovirology.com/content/7/1/57

Zac
Amministrazione

--------------------
"In medicina tutto quello che è sconosciuto è malattia mentale" (...)
"Una delle malattie più diffuse è la diagnosi." (Karl Kraus)
NO_CFS.gif

Le foto di Zac qui: PhotoZac





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