New Research to find DNA Markers Linked to Fibromyalgia

iStock_000009534994XSmallRecent research out of the United Kingdom has a lead to a new blood test that could help diagnose one of the most difficult and elusive pain conditions, fibromyalgia. This notoriously complex condition is characterized by symptoms of widespread musculoskeletal pain, poor quality sleep, fatigue, stiffness, and a list of other debilitating symptoms that worsen over time.

Many patients go years without a proper diagnosis and treatment, so if there is anything in a blood test that can help non-fibro-expert doctors diagnose and treat these patients, I am interested to see what it is and how it develops.  I have been treating fibromyalgia and chronic fatigue syndrome for almost two decades, so I know the symptoms and “extra” tests that need to be done for proper diagnosis; however, this is not common knowledge in a doctor’s office.

There is no obvious cause of fibromyalgia that we know of yet; however, I have found that 90% of my patients improve greatly when their sleep patterns are corrected, which we do not do through prescription medications but through high-dose vitamin and mineral supplementation to correct imbalances that are causing disrupted sleep and other symptoms.  We know more about the cycle of symptoms than we do about the cause, however.  For example, the patient may have severe pain, which leads to poor sleep, and poor sleep leads to increased pain and moodiness, which again impacts sleep, etc.

Unfortunately, because this is a poorly understood condition, most doctors are going to send their fibro patients out the door loaded with a variety of medications for each individual symptom that could do more harm than good.

For many years, there was even debate about whether or not this was a real disease!  Doctors were telling patients it was all in their head and promptly sending them for psych evaluations.  This, of course, only led to worsening symptoms.

The new research notes that there is no real specific diagnostic study or lab test that can confirm the diagnosis of this pain syndrome; however, there are a variety of tests we use to rule out other conditions that could be causing the symptoms.  Fibromyalgia is such a complex disorder that the only way to diagnose it is by process of elimination, which can take quite a bit of time.  So, again, if there is a blood test that can at least help point doctors in the right direction for proper diagnosis, that would be a healthy step in the right direction.

At King’s College in London, scientists are being funded by a large grant to study arthritis and other joint pain conditions.  What they have found is sending them on a track to help with the identification of fibromyalgia.

The process is going to include studying twin volunteers where only one of them has chronic widespread pain such as that found in fibro patients; then, scientists can look at the DNA biomarkers associated with the condition and determine if there is a difference between the two patients within the DNA.

There is a great deal of frustration in treating this condition for all physicians, even those of us who are experts in the field because of how complicated the list of symptoms can become.  This new research, however, will aim to help patients (and the field) in two ways:

  1. It will help medical professionals better understand how fibromyalgia and other pain conditions come to be and show the pain pathways that are likely completely out of the ordinary, just like the disease itself, and
  2. It will hopefully lead to a DNA biomarker that will specifically identify fibromyalgia, which could then easily be worked into a simple blood test.  This will also allow for a much more effective diagnosis by stratifying patients into groups by severity and assist with clinical trials for treatments.  The DNA and pathways may even help physicians predict how the disease will progress in each patient.

mom and daughterThere certainly are genetic influences in fibromyalgia, but the steps to determine this and look at the genes is extraordinarily complicated and expensive, so if these researchers can simplify the process, we are looking at a huge innovative advancement in fibromyalgia.

The King’s College team is hoping to explore all the various steps involved in the fibro genetic links and determine which ones are responsible for the condition so they can better approach their own particular study findings.  An extraordinary amount of information can come from completely understanding the biology of a condition.

Researchers will focus primarily on identifying the markers outside the DNA that are there to turn genes on and off.  This is called DNA switching and it’s very important to our health because it prevents mutations, deletions and other inappropriate processes from happening.


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7 replies
  1. Tina Mathis
    Tina Mathis says:

    I just read your article and found it very interesting. I belong to a website called, “Myfibroteam” and a lady posted that doctors at the University of Chicago have indeed found the DNA marker and there is a blood test to test for Fibromyalgia. They even have a form that you can download, print, and take to your doctor to have the blood drawn and sent off for testing. I was wondering if you knew anything about this, and if so, what in particular. Thank you very much.
    Tina Mathis

  2. Terri Marsh
    Terri Marsh says:

    Do you find its widespread for patients to be in Chronic pain because no one will treat it? In Montana there are no Doctors that will write for pain medication because of the DEA and because they don’t believe Fibromyalgia is painful. I spend most days in bed and I’m 55. Thankyou. Terri Marsh

  3. Penny Wollaston
    Penny Wollaston says:

    Dear Dr Murphree,
    I read you article with interest, as my 24 year old daughter,Tessa, had very severe fibromyalga. It was very interesting to read your comments about sleep – Tess is also narcoleptic, and generally had poor quality sleep. Woud you still advise her to take the vitamins and minerals? If so, we live in England – do you ship to here?
    Thank you very much,
    Best wishes,
    Penny Wollaston


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