Your email adddress is safe with us. View our Privacy policy.
Lifelong Health: Chronic Fatigue's Virus Link is a Big Step Forward
Dr. David Lipschitz
One of the most common complaints that doctors get behind clinic doors
is also the daily refrain for millions of Americans: "I am so tired!"
While everyone can claim feeling tired or weary at some point during the week, for adults with chronic fatigue the exhaustion is so severe that it interferes with the ability to function normally and participate in any meaningful activity. Beyond the relatively common feeling of being sleepy or drained, this level of fatigue is crippling and frustrating, and from a medical perspective, treatment is often unsuccessful.
However, hope is on the horizon for people with chronic fatigue. Researchers may have found the underlying cause, which could point to more successful treatment options.
The diagnosis of chronic fatigue has challenged physicians for decades. Until recently, there were no clear markers to identify the illness, and symptoms were so varied that treatment options were limited. Many physicians even claimed that chronic fatigue was not a "real" illness.
In a paper recently published in the prestigious journal Science, researchers identified a virus similar to HIV in the majority of patients with untreatable chronic fatigue. The xenotropic murine leukemia virus, or XMRV, was detected in 67 percent of 101 patients with chronic fatigue syndrome, while it was present in only 4 percent of healthy individuals. Because of the similarity between the two viruses, medications that essentially suppress the AIDS virus will most likely also suppress or eradicate XMRV. For millions of patients with chronic fatigue, this finding represents a huge step forward in the battle to end this challenging disease. In addition, the presence of the XMRV virus validates and explains the symptoms of chronic fatigue.
For patients without the clinical diagnosis of chronic fatigue, there are many other medical factors that can contribute to feeling unreasonably sleepy. One of the most common reasons for fatigue is a sleep disorder. This can be as simple as poor sleep hygiene -- working too hard, being too stressed, staying up late, etc. Or it can be a more serious abnormality such as sleep apnea and restless leg syndrome. Incorporating proper sleep habits and identifying any underlying medical problems can prove extremely helpful in combating this type of fatigue.
Fatigue is also a common symptom of depression. Many depressed patients have sleep disturbances and hormonal imbalances that contribute to fatigue. In this case, medications and therapy can help improve symptoms dramatically.
In addition, all types of medications -- prescribed and over the counter -- cause fatigue. For example, drugs prescribed for insomnia, including Tylenol PM, can cause severe fatigue throughout the day. Always discuss medications with your physician and your pharmacist; ask them if any of the drugs cause fatigue. If so, ask about alternatives with fewer side effects. Remember that adding a medication is easy, but most physicians are very reluctant to stop treatment.
Many patients with fatigue have underlying illnesses. For example, many cancer patients complain of fatigue as do those with infections, such as tuberculosis, and inflammatory conditions, such as rheumatoid arthritis. If the illness improves, the fatigue lessens. Sadly, for many patients with chronic illnesses, fatigue is an accepted side effect and relief rarely occurs. In this instance, providing understanding, support and symptom treatment with antidepressants and painkillers may help.
Finally, for some patients battling fatigue, there is no apparent treatable cause. In addition to chronic fatigue, this is often labeled as fibromyalgia, which is thought to be related to disturbed sleep because it interferes with normal muscle function, causing pain and depression. Others could be diagnosed with chronic infectious mononucleosis or a nutritional and immune imbalance. In most cases, treatment is unsuccessful and patients are left frustrated. Sadly, for patients with persistent symptoms and no identifiable cause, it is difficult to find a physician who will listen to the problem and continue to help despite the challenge.
In every form, fatigue is a serious problem that can affect daily life. For patients struggling with chronic fatigue, the recent breakthroughs in research are very exciting, and while it may take many years to ultimately find the correct approach to treatment, it's clear that a continued investment in basic research is paramount in finding cures to disease.
========
Dr. David Lipschitz is the author of the book "Breaking the Rules of Aging." To find out more about Dr. David Lipschitz and read features by other Creators Syndicate writers and cartoonists, visit the Creators Syndicate Web page at www.creators.com. More information is available at www.DrDavidHealth.com.
Copyright 2009 Creators Syndicate Inc.
This news arrived on: 10/29/2009
Printer Friendly Version | Send this page to a friend | Post Comment
Rate This Story:
Great - 5 - 4 - 3 - 2 - 1 - Bad
Posted Comments:
10-31-2009 19:22
Tanya wrote:
Fatigue
It is mtrue that many ppeople suffer from fatigue.
However it is hard to cure because in many illness like cancer and Lupus, there are medications that have the affect of making you feel depressed because of side effects physically and mentally and these effects can actually cause fatigue to your body. Do whatever you can that is not harmful to you to relax. Try meditation, drinking something warm like herbal tea.
However it is hard to cure because in many illness like cancer and Lupus, there are medications that have the affect of making you feel depressed because of side effects physically and mentally and these effects can actually cause fatigue to your body. Do whatever you can that is not harmful to you to relax. Try meditation, drinking something warm like herbal tea.
Comment archive | Comment FAQ's
 |
 |
View Health & Fitness ezine stories by date or visit the complete archive |
The ArcaMax Politics channel is one of 70 content categories offered by ArcaMax Publishing on this ... |
VideoSquares.com
