2023-10-20 09:44:10
New Study Finds Link Between Restless Legs Syndrome and Rheumatic Diseases
Every movement hurts them, and yet they can’t stop moving at night. According to a study, rheumatic patients suffer particularly often from Restless Legs Syndrome (RLS). The research team led by Mona Pathak from the University of North Texas looked at 273 studies on the connection between nighttime leg twitching and rheumatic diseases, 17 of which turned out to be of sufficient scientific quality with over 2,400 test subjects.
The analysis of this work showed that around a third of rheumatism patients are affected by symptoms such as twitching, tingling, pulling or pain in the legs at night. In the case of psoriatic arthritis – a combination of psoriasis and joint inflammation – a rate of 69 percent was found.
Restless Legs Syndrome (RLS) is a disease of the nervous system. Those affected feel an unpleasant sensation Urge to move in the legs, especially the calves, so that one cannot relax at rest. The abnormal sensations include tingling, pulling, stinging, pressure, and pain. The causes of RLS are currently unknown.
The researchers discuss iron deficiency and overactivity of the immune system, which are considered typical of both diseases, as a link between rheumatism and RLS. The trace element is needed in the brain to produce the neurotransmitter dopamine, which is why its deficiency can lead to involuntary muscle twitches.
And the immune defense is reflected in a massive release of inflammatory messenger substances, which have long been known to affect night’s sleep. It is not without reason that up to 90 percent of rheumatic patients suffer from sleep disorders, depending on the type of illness.
Accordingly, anti-inflammatory medications or iron supplements can be helpful in treating “restless legs”. But it may also work without these two means. In a recent report, a working group at the University of Graz came to the conclusion that non-pharmaceutical methods are also worth trying. Although studies are sparse overall, there are indications that at least some of these procedures could be helpful.
In addition to foot massages and acupuncture, this also includes strength training and yoga, which, according to study leader Heidi Stürzlinger, “could also provide relief from depression caused by RLS symptoms.” Also helpful: the cold chamber, which inhibits inflammation, and vibration plates, which are used to help Parkinson’s patients – who are also known to suffer from a dopamine deficiency – achieve better movement control.
Counterstrain treatment, which targets painful trigger points on the body, is also promising, but only in the hands of trained physiotherapists and osteopaths. However, the researchers found no evidence of the effectiveness of calming valerian or vitamin D.
This new study sheds light on the connection between Restless Legs Syndrome and rheumatic diseases, providing valuable insights for both patients and healthcare professionals. Further research is needed to understand the underlying causes and develop more targeted treatments for these conditions.]
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