A Multicenter Prospective Survey of Adverse Events Associated with Acupuncture and Moxibustion in Japan.

There have been only a few prospective surveys on adverse events (AEs) in Japanese-style acupuncture practice, and these surveys were conducted only in a single college acupuncture clinic. The goal of this research was to assess the safety of acupuncture and moxibustion performed in educational facilities in Japan. This was a multicenter prospective survey, using paper reporting forms.

Contribution of adenosine to the increase in skeletal muscle blood flow caused by manual acupuncture in rats.

Background And Aim: Adenosine is believed to play an important role in local acupuncture analgesia. The aim of this study was to investigate the contribution of adenosine to the increase in skeletal muscle blood flow (MBF) caused by manual acupuncture (MA).

Methods: Thirty-two male Sprague-Dawley rats (310-360 g) were anaesthetised and divided into four equal groups (n=8 each): Saline, Saline+MA, Theophylline, and Theophylline+MA.

Contributions of nitric oxide and prostaglandins to the local increase in muscle blood flow following manual acupuncture in rats.

Objective: To investigate the contributions of nitric oxide (NO) and prostaglandins (PGs) to the increase in local muscle blood flow (MBF) observed following manual acupuncture (MA).

Methods: Male Sprague-Dawley rats (n=112; 250-310 g) were injected intraperitoneally with a non-selective NO synthase inhibitor (NG-nitro-L-arginine methyl ester hydrochloride: L-NAME; 10, 50 or 500 mg/kg), a non-selective cyclo-oxygenase inhibitor (indomethacin; 10, 50 or 500 mg/kg), a combination of L-NAME and indomethacin (500 mg/kg each) or saline only under urethane anaesthesia (1.2 g/kg).

Participation of calcitonin gene related peptide released via axon reflex in the local increase in muscle blood flow following manual acupuncture.

Objective: The purpose of this study was to determine how calcitonin gene related peptide (CGRP) via axon reflex participates in increasing local muscle blood flow (MBF) following manual acupuncture (MA).

Methods: Male Sprague-Dawley rats (N=56, 270-350 g) were used. We examined (1) the effects of MA on MBF in the tibialis anterior (TA) muscle in normal rats; (2) the effects of MA on MBF in the TA injected with saline or hCGRP8-37 (low: 2×10(-4) mol/litre; high: 2×10(-3) mol/litre), a competitive CGRP receptor antagonist, in rats; and (3) the effects of MA on MBF in the TA in capsaicin-treated rats.

Effects of manual acupuncture with sparrow pecking on muscle blood flow of normal and denervated hindlimb in rats.

Introduction: In clinical practice, it has been thought that acupuncture might serve to wash out pain-generating metabolic end-products by improving blood circulation in muscles. We investigated the effects of manual acupuncture (MA) on muscle blood flow (MBF) of normal and denervated hindlimbs in rats.

Method: Sprague-Dawley rats (n=100) anaesthetised with urethane (1.

How do acupuncture and moxibustion act? - Focusing on the progress in Japanese acupuncture research -.

The mechanisms of action of acupuncture and moxibustion as reported by Japanese researchers are reviewed. The endogenous opioid-mediated mechanisms of electroacupuncture (EA) as used in China are well understood, but these are only one component of all mechanisms of acupuncture. These studies emphasize the similarity of the analgesic action of EA to various sensory inputs to the pain inhibition mechanisms.

Effect of moxibustion on dopaminergic and serotonergic systems of rat nucleus accumbens.

Acupuncture and moxibustion are traditional medical treatments that have come to play important roles in complementary and alternative medicines. Moxibustion also has a long history as a folk remedy in Japan, particularly due to the technical simplicity and selective efficacy on certain types of disease and distress. This study examined the effects of moxibustion focusing on the brain reward system, particularly in the nucleus accumbens.

Alterations in the function of cerebral dopaminergic and serotonergic systems following electroacupuncture and moxibustion applications: possible correlates with their antistress and psychosomatic actions.

Alterations in cerebral monoamines following application of electroacupuncture were investigated using conscious rats with and without application of restraining stress. The dopamine and serotonin levels were significantly decreased in the nucleus accumbens, caudate putamen, and lateral hypothalamus and increased in the dorsal raphe nucleus by restraining stress. On the other hand, application of electroacupuncture on the lumbar and hindlimb segments eliminated the above changes in dopamine, while the changes in serotonin were attenuated by lumbar and hindlimb electroacupuncture.