Study shows why acupuncture might work
Dr. Ma and the team used a low strength / speed manual acupuncture method to which they inserted acupuncture needles gently into the skin of 25 participating men and women from 18 to 60 years for 20 minutes.
The needles are folded every 5 minutes for 20 minutes. The researchers gently twisted the needles in the standard building process for 2 minutes, or until the “qi feeling”, ie a “feeling of pain, numbness or distension was carried out – pain.”
The researchers wanted to examine the effect of puncture on the release of nitric oxide in the skin. The biocapture device, with the collection solution, was registered with the skin of the participants, covering both channels or meridians, in which an important body energy: the pericardium and the lung flow.
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The technique of acupuncture raises nitric oxide
Dr. Ma and his colleagues also applied electric heat for approximately 43 to 44 ° C for 20 minutes, two biocapture sessions were performed 20 minutes “during and after each treatment.”
Experience has shown high levels of nitric oxide to the acupuncture points defined along the two meridians.
The authors explain that nitric oxide increased blood flow, which, in turn, may have triggered the release of analgesic substances that make the skin warm and improve the therapeutic effect of punching.
However, “the precise mechanisms of elevation of the release [nitric oxide] affected by the applied stimuli are still unclear,” the researchers admit. “A more sophisticated approach is needed to solve this problem.”
To test their findings further, Dr. Ma and the team have also applied a “reduction method” in which high-strength, high-frequency needles are administered.
“Based on traditional Chinese medicine, acupuncture strengthening is achieved by slowly rotating or rotating the needle with a gentle force or heat,” said Dr. Ma. “Reduction is achieved by rotating or rapidly rotating the needle with great Strength. Reinforcement results in a local warm feeling, but the reduction causes a local feeling of coldness. ”
Under reducing conditions, nitric oxide levels decreased. The difference between these two methods may explain the different results in acupuncture trials, the authors suggest.
They also mention that they will continue to examine the differences between manual acupuncture methods to understand how each is effective for pain relief and to introduce the biomolecular mechanisms involved in pain reduction.