Electroacupuncture may help motor recovery in chronic stroke survivors: A pilot study. J Rehabil Res Dev. 2008;45(4):587-96 Authors: Liu W, Mukherjee M, Sun C, Liu H, McPeak LK Past studies have suggested that acupuncture may reduce spasticity in stroke survivors. We do not know, however, whether acupuncture may enhance the effect of strength training on motor function. This study compared upper-limb motor functional improvement in chronic stroke survivors who received a combination of acupuncture and strength training with that of subjects who received strength training alone. A total of 10 chronic stroke patients with moderate or severe wrist muscle spasticity were recruited for this study. The study used a crossover design with a random order of either combined electroacupuncture and strength training or strength training alone. Each subject received one of the two types of treatment twice a week for the first 6 weeks and switched to the other for another 6 weeks. Quantitative measurements of wrist spasticity, active wrist extension range of motion, isometric wrist strength, and clinical evaluation with Fugl-Meyer (FM) upper-limb motor scores were conducted before and after either treatment. After the combined treatment, the quantitative spasticity level, active wrist extension range of motion (increased by a mean of 16.3 degrees), and FM upper-limb motor score (increased by a mean of 4.9 points) changed significantly (p < 0.01) but no significant changes were noted in isometric wrist strength. The strength training alone resulted in no significant changes to any measured variable. The results of the current study indicate that the combined acupuncture and strength training treatment reduced muscle spasticity and may have improved motor function for chronic stroke survivors with moderate or severe muscle spasticity. PMID: 18712644 [PubMed - in process] (Source: J Rehabil Res Dev)]]>Acupuncture boosts fertility by 65 percent in women (NauralNews) The use of acupuncture raises the odds of a successful in vitro fertilization by 65 percent, according to a study conducted by researchers from the University of Maryland Medical School and published in the British Medical Journal.In vitro fertilization involves inserting a needle into a woman's ovaries to retrieve her eggs, fertilizing them in a laboratory and then reimplanting them into her uterus. It is an intensive and costly process that does not always result in successful pregnancy.Researchers conducted an analysis of seven prior studies on the effectiveness of acupuncture in increasing the success of in vitro fertilization, involving a total of 1,366 women. For every 10 women undergoing in vitro fertilization and acupuncture together, the researchers found, one extra pregnancy would result compared with women who used in vitro fertilization alone."We offer acupuncture to all our in vitro fertilization patients" said Brian Kaplan, a fertility specialist at Fertility Centers of Illinois.Acupuncture is an ancient Chinese medical practice of inserting needles into the body at specific points ("meridians"). The researchers were unable to determine why acupuncture improved the success of the in vitro fertilization process, but they noted that one of acupuncture's traditional uses has long been to regulate female reproduction.Researchers speculate that acupuncture might improve the flow of blood to the uterus, thus increasing the chance that a fertilized embryo will implant successfully. In addition, acupuncture might help the body produce more of the hormones that regulate ovulation and fertility, as well as hormones that reduce stress.Stress has long been known to have a negative effect on fertility.A long-term study by different researchers is currently underway to determine if acupuncture is as effective at improving fertility when needles are inserted at sham meridians, or if the proper placement of needles actually makes a difference.Approximately 10 to 15 percent of couples in the United States seek specialized fertility treatments to overcome a difficulty in becoming pregnant. (Source: NaturalNews.com) Electroacupuncture in the treatment of obesity. Related Articles | |
Electroacupuncture in the Treatment of Obesity.
Neurochem Res. 2008 Aug 22;
Authors: Wang F, Tian DR, Han JS
Obesity is becoming one of the most common health problems in the world. Many other disorders, such as hypertension and diabetes are considered as the consequences of obesity. Since effective remedies are rare (only two drugs, Orlistat and Sibutramine, were officially approved by the US Food and Drug Administration for long-term obesity treatment so far), researchers are trying to discover new therapies for obesity, and acupuncture is among the most popular alternative approaches. To facilitate weight reduction, one can use manual acupuncture, electroacupuncture (EA) or transcutaneous electrical acupoint stimulation (TEAS). As the parameters of the EA or TEAS can be precisely characterized and the results are more or less reproducible, this review will focus on EA as a treatment modality for obesity. Results obtained in this laboratory in recent five years will be summarized in some detail.
PMID: 18719995 [PubMed - as supplied by publisher]
(Source: Neurochemical Research)]]>Acupuncture analgesia: a review of its mechanisms of actions.
Am J Chin Med. 2008;36(4):635-45
Authors: Lin JG, Chen WL
The mechanism of acupuncture analgesia (AA) has been widely explored since the 1970s. Early studies investigated the relationship between acupuncture and endogenous opiates (beta-endorphin, enkephalin, endomorphin and dynorphin). Before the 1990s, most experts agreed on the concept that in normal animal models, lower frequency electroacupuncture (EA) stimulates the release of beta-endorphin, enkephalin and endomorphin, which in turn activates the mu- and delta-opioid receptors, and that higher frequency EA stimulates dynorphin which activates the kappa-opioid receptor. Besides endogenous opiates, our studies have focused on serotonin. The serotoninergic descending inhibitory pathway is suggested to be an important mechanism of acupuncture analgesic, collaborating with endogenous opiates. Many efforts have been made to clarify these mechanisms, but to date no satisfactory consensus has been reached. In the late 1990s, researchers began to focus on the different analgesic effects of EA between normal and hyperalgesic animal models. Published data from these studies imply that normal and hyperalgesic animals respond differently to EA. Results from experiments on the anti-hyperalgesia effect of EA have raised a new issue about the influences of EA on receptors to excitatory amino acid in the spinal cord level. Results from various studies have shown that these receptors play a role in the mechanism of AA. Recently, research on the autonomic nervous system (ANS) seem to indicate its connection with acupuncture. The inflammatory reflex (via the ANS) might be a crucial part of anti-hyperalgesia elicited by acupuncture, and this reflex, which regulates the immune system in the organism, can elucidate not only the mechanism of AA but also the mechanism of acupuncture applied to other inflammatory conditions. Innovation of functional image study enables us to analyze the responses of cortex on living human body to acupuncture. However, results of these experiments are still controversial. After 30 years of acupuncture research, there are still many puzzles left to be solved regarding the mechanism of AA.
PMID: 18711761 [PubMed - in process]
(Source: The American Journal of Chinese Medicine)]]>Altered urinary polyamine patterns of cancer patients under acupuncture therapy.
Amino Acids. 2008 Aug 20;
Authors: Paik MJ, Kuon D, Cho J, Kim KR
The reduction of elevated polyamine (PA) levels in biological fluids of cancer patients were known to be correlated with remission following diverse therapeutic treatments. In this study, altered urinary PA levels from three different cancer cases were monitored at different intervals during the long-term weekday acupuncture treatments. Nine urinary PA levels from 16 normal and three cancer patients with different types were measured by gas chromatography-mass spectrometry in selected ion monitoring mode as N-ethoxycarbonyl-N-pentafluoropropionyl derivatives. Their levels measured at three follow-up stages for each patient were then normalized to the corresponding normal group means and plotted into star symbol patterns. Large alterations of PA levels were observed for each patient. Each normalized concentration displayed elevation of the PA levels in multiples (0.0-57.7) of the respective normal mean values. The normalized PA values were transformed into distorted star patterns which were characteristic of each follow-up stage and of cancer type.
PMID: 18712271 [PubMed - as supplied by publisher]
(Source: Amino Acids)]]>Acupuncture for psychiatric illness: a literature review.
Behav Med. 2008;34(2):55-64
Authors: Samuels N, Gropp C, Singer SR, Oberbaum M
The use of complementary and alternative medicine (CAM) is on the rise, especially among psychiatric patients. Acupuncture is considered a safe and effective treatment modality, and traditional Chinese medicine teaches that acupuncture harmonizes the body's energies. Scientific research has found that acupuncture increases a number of central nervous system hormones (ACTH, beta-endorphins, serotonin, and noradrenaline) and urinary levels of MHPG-sulfate, an adrenergic metabolite inversely related to the severity of illness in schizophrenics. Acupuncture can have positive effects on depression and anxiety, although evidence is still lacking as to its true efficacy for these conditions. To the authors' knowledge, no trials have been conducted for schizophrenia, and researchers evaluating acupuncture in cases of substance abuse have found conflicting results. Further research is warranted.
PMID: 18682338 [PubMed - in process]
(Source: Behavioral Medicine)]]>
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