Sonntag, Juli 31, 2011

Study: Yoga can reduce chronic pain - The News Chronicle


Sunday, July 31, 2011
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Study: Yoga can reduce chronic pain

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Posted by on Jul 31st, 2011 and filed under Health. You can follow any responses to this entry through the RSS 2.0. You can leave a response or trackback to this entry

Study: Yoga can reduce chronic pain
 

Practicing yoga twice weekly for eight weeks reduces the symptoms of chronic pain and mental stress in women with fibromyalgia, a new study says.

According to the Associated Press, the study is the first to look at the effects of yoga on levels of the hormone cortisol in women suffering with fibromyalgia, which is a condition that predominantly affects women and is associated with chronic pain and fatigue, and symptoms such as muscle stiffness, sleep disturbances, and depression.

Previous research has found that women with fibromyalgia have lower-than-average cortisol levels, which can contribute to pain, fatigue, and stress sensitivity, according to the researchers.

"Ideally, our cortisol levels peak about 30-40 minutes after we get up in the morning and decline throughout the day until we're ready to go to sleep," said the study's lead author, Kathryn Curtis, a PhD student at York University in Canada. "The secretion of the hormone, cortisol, is dysregulated in women with fibromyalgia."

In the new study, participants' cortisol levels was found to have improved after following a program of 75 minutes of hatha yoga twice weekly for eight weeks.

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Samstag, Juli 30, 2011

Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain


Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain

Released: 7/29/2011 8:00 AM EDT
Source: American Pain Society

Newswise — GLENVIEW, Ill., July 29, 2011 – By some estimates, up to 85 percent of Americans have experienced low back pain and research reported in The Journal of Pain showed that pain intensity ratings, pain location and sensory and affective variables differ among individuals with acute and chronic low back pain. In some cases, these factors might be predictive of which acute pain patients may develop chronic pain.

Researchers from the Rehabilitation Institute of Chicago and Northwestern University's Feinberg School of Medicine recruited 40 acute back pain patients and 37 with chronic back pain for the study. The subjects were trained to rate their pain and completed several different questionnaires designed to assess pain intensity, medication use and evidence of affective disorders, such as depression.

The researchers investigated differences in pain characteristics between sub-acute back pain and chronic back pain and their relationship to pain intensity. They noted there is limited information regarding differences in clinical-based features in short-and long-term back pain. The common differentiation for distinguishing types of low back pain are: acute pain lasting less than six weeks, sub-acute pain with duration of seven to 12 weeks and chronic pain lasting three months or longer.

Results showed that pain intensity was significantly higher in the chronic low back patients. Regarding pain location, the study reported sub-acute pain patients had a higher incidence of unilateral radiating pain while chronic pain subjects experienced mostly bilateral pain. Surprisingly, the depression score showed just a slight increase in those with longer pain duration and was considered to be attributable to pain intensity.

The authors concluded that pain intensity and pain location are characteristics that can predict chronic low back pain. They noted that chronic low back pain subjects reported more significant pain than sub-acute pain subjects in their study and there also is published evidence that the location of pain in acute back pain patients may serve as a predictor for development of a chronic condition. According to several reports, patients with sub-acute low back pain who experience discomfort triggered by movement at distal body sites have a poorer prognosis than those in which pain is more localized.

About the American Pain Society
Based in Glenview, Ill., the American Pain Society (APS) is a multidisciplinary community that brings together a diverse group of scientists, clinicians and other professionals to increase the knowledge of pain and transform public policy and clinical practice to reduce pain-related suffering. APS was founded in 1978 with 510 charter members. From the outset, the group was conceived as a multidisciplinary organization. The Board of Directors includes physicians, nurses, psychologists, basic scientists, pharmacists, policy analysts and others. For more information on APS, visit www.ampainsoc.org.
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#FF/RT @TammyAAHF Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain
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Vivian Horsley
Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain - Newswise (press release)
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Knees Software
Low back pain, it's not just in your head.
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Back-Pain News: Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain: Newswise — GLENVIEW, Ill....
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Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain
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Study shows unique characteristics of acute vs. chronic low back pain:
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Study Shows Unique Characteristics of Acute vs. Chronic Low Back Pain: Newswise — GLENVIEW, Ill., July 29, 2011 ...
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