• Journal of Oriental Neuropsychiatry
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• v.20 no.4
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• pp.91-101
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• 2009

Objectives : The study was designed to evaluate the effect of electroacupuncture on patients with insomnia in China. Methods : We performed systematic review of case-control studies of electroacupuncture on patients with insomnia published from 1994 to 2009 in CNKI(中國知識基礎施設工程 http://www.cnki.net). Results : 17 studies were selected. The electroacupuncture points frequently used were Sinmun(神門), Sameumgy(三陰交), Baekhoe(百會), Sasinchong(四神聰), etc. G6805 electroacupuncture instrument were mostly used in those studies and the treating methods of electroacupuncture were various according to each study. Combination of both Electroacupuncture and other therapy reported better results than simple therapy such as simple electroacupuncture or acupuncture, western medicine, herbal medicine, auricular therapy. Conclusions : There have been many studies of electroacupuncture on patients with insomnia in China and these studies can applied to the clinical practices in Korea.

• Journal of Physiology & Pathology in Korean Medicine
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• v.25 no.2
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• pp.257-263
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• 2011

This study was designed to investigate the effects of Hominis placenta pharmacopuncture treatment and electroacupuncture therapy on the functional recovery and histological change, protein expression in spinal cord injury(SCI) rats. Experimental groups were divided into the Group I(normal control rat), Group II(Non-treatment after spinal cord injury induction), Group III(Hominis placenta pharmacopuncture treatment after SCI induction), Group IV (Electroacupuncture therapy after SCI induction), Group V(Hominis placenta pharmacopuncture treatment and electroacupuncture therapy after SCI induction). After operation, rats were tested at modified Tarlov test at 1 to 3 days with divided into 4 groups, and motor behavior test(BBB locomotor rating scale, Grid walk test) was examined at 3, 7, 14, and 21 days. For the observation of damage change and size of the organized surface in muscle and spinal cord, histopathological studies were performed at 21 days by H & E stain, and BDNF & NT-3 protein expression studies were performed at 21 days. Acco rding to the results, Hominis placenta pharmacopuncture treatment and electroacupuncture therapy can play a role in facilitating recovery of locomotion following spinal cord injury. Specially, Hominis placenta pharmacopuncture treatment and electroacupuncture combimed therapy after SCI induction was most improvement in functional recovery, BDNF, and NT-3 protein synthesis.

• Journal of the Korean Academy of Clinical Electrophysiology
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• v.5 no.1
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• pp.73-83
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• 2007

This study aims to examine the effects on nociceptive neuron excitability by application of electroacupuncture in rat with inflammation. It used 20 rats for experiment, divided them into control group, electroacupuncture group (EA group), caused hyperalgesia by injecting ${\lambda}$-carrageenan into hindpaw and conducted treatment three times for experimental period. Change of NFR(reaction time, RMS) showed no significant differences among EA group showed significant differences compared to control group from 48 hours. This study showed that EA group had an effect on nociceptive neurone excitability. Therefore, it is considered that electroacupuncture for pain control will be very desirable.

• Korean Journal of Veterinary Research
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• v.35 no.4
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• pp.863-868
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• 1995

Electroacupuncture therapy was performed in 2 dogs with thoracolumbar disc disease. Case was a 3-year-old female chihuahua with a calcified disc between the 13th thoracic and 1st lumbar vertebrae. Treatment was done by electroacupuncture at San sho yu, Shen yu, Huan tiao and Fu yang-San yin jiao with the current of 0.5~8 volts, 30 Hz for 30 min. She could pass feces and urine 2 days, and walk 9 days after the beginning of the therapy. Case 2 Was a 6-year-old male cocker spaniel with 4 calcified discs(T12-T13, T13-L1, L2-L3 and L6-L7) and spondylosis(lumbosacral junction). Treatment was done by electroacupuncture at Tian ping, Bai hui and Pung kung yu with the current of 2~4 volts, 30 Hz for 20 min. He could pass feces 6 days, urine 8 days, and stand 21 days, after the beginning of the therapy.

• The Journal of Korean Physical Therapy
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• v.19 no.1
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• pp.67-78
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• 2007

Purpose: The purpose of this study were to examine the anti-hyperalgesic effects of combination of electroacupuncture and microcurrent on anti-hyperalgesia in local hyperalgesia zone. Methods: It used 24 rats for experiment, divided them into control group, electroacupuncture group (EA group), microcurrent group (MC group), combination of electroacupuncture with microcurrent (EA+MC group), caused hyperalgesia by injecting ${\lambda}-carrageenan$ into hindpaw. Thickness of hindpaw, mechanical pain threshold (MPT), thermal pain threshold (TPT), noxious flexion withdrawal reflex (NFR) and somatosensory evoked potential (SEP) were measured immediately after induction, at 24 hours, 48 hours and 72 hours after induction. The electrical stimulation was given once a day for three days, 20min per session. Results: Change of thickness, MPT, and TPT showed significant difference in all groups compared to control group. In particular, there were remarkable difference in EA+ME group. In particular there were remarkable differences in EA group and EA+MC group. Change of NFR(% threshold, % reaction time, % RMS) and SEP showed mainly significant differences in EA group and EA+ME group compared to control group. In particular, there were remarkable difference in EA+ME group. Conclusion: The above results suggest that appropriate combination of microcurrent with electroacupuncture for pain control will be very desirable.

• Journal of Acupuncture Research
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• v.22 no.4
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• pp.27-34
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• 2005

Objectives : To evaluate the pain improvement of the frozen shoulder patients taken the electro-acupuncture therapy using Visual Analogue Scale. Methods : The 38 frozen shoulder patients visited department of Acupuncture & Moxibustion in National Medical Center from 1st September 2004 to 28th February 2005 had taken the electroacupuncture therapy or body-acupuncture therapy more than 3 times.(Electroacupuncture group was 24 persons and body-acupuncture group was 14 persons.) We evaluated their improvement of shoulder pain using Visual Analog Scale(VAS) at each visit. Then we analyzed the pain improvement comparing with two groups. Results : Both VAS scores of electroacupuncture group and body-acupuncture group have significantly improved. VAS score at third visit of electroacupuncture group and body-acupuncture group have significantly improved. VAS score at third visit of electroacupuncture group was significantly lower than that of body-acupuncture group (p=0.0057). The decreased VAS score after first visit of electroacupuncture group was also significantly higher than that of body-acupuncture group(p=0.0225). Conclusion : The pain of electroacupuncture group decreased more than body-acupuncture group at early visit. But the total decreased VAS scores of two groups was not significantly different.

• The Journal of Korean Physical Therapy
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• v.23 no.1
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• pp.59-66
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• 2011

Purpose: The purpose of this study was to investigate the effect of electroacupuncture on pain threshold and 5-HT synthesis in raphe magnus nucleus of dog brain stem following nociception induced by 1% carageenan. Method: Twenty male dogs were randomly divided into two groups, a control group and an electroacupuncture group with the following parameters: ST36, LI11 and SP9 with 120Hz and 0.5mA. The dogs were sacrificed at 30, 60, 90, 120, 150 and 180 min after nociception using 1% carageenan injection into the plantar side of the dog's left leg. The pain threshold was recorded by an Analgesia-meter. After making brain slice sections, the tissues were immunostained with 5-HT antisera (1:2,500). Results: The pain threshold for the electroacupuncture group was higher than for the control group. The number of 5-HT immunoreactive neurons in the electroacupuncture group was greater than that of the control group. Differences between the two groups regarding the number of 5-HT immunoreactive neurons at 30 min and 60 min (p<0.05), at 120 min and 150 min (p<0.01), and at 8 days (p<0.05) were significant. Conclusion: The increases in pain threshold and number of 5-HT immunoreactive neurons in the raphe magnus nucleus of dog brain stem showed that electroacupuncture can attenuate pain transduction through the descending tract.

• Journal of Oriental Neuropsychiatry
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• v.21 no.4
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• pp.69-78
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• 2010

Objectives : The study was designed to evaluate the effect of electro acupuncture on patients with nocturnal enuresis in China. Methods: We performed systematic reviews of case reports and case-control studies of electroacupuncture on patients with nocturnal enuresis published from 1994 to 2010 in CNKI(中國知識基礎施設工程 http://www.cnki.net) at September, 2010. Results: 18 studies were selected. The electroacupuncture points frequently used were Chungguk (中極), Kwanwon(關元), Samumgyo(三陰交), Shinsu(腎兪). Bangkwangsu(膀曠兪), etc. G6805 electroacupuncture instrument was most frequently used in those studies and the treating methods of electro acupuncture were various according to each study. The combination of electroacupuncture and other therapy showed better results than the simple therapies such as simple electro acupuncture or acupuncture. western medicine. herbal medicine. auricular therapy. Conclusions : There have been 18 studies of electro acupuncture on patients with nocturnal enuresis in China and these studies can be applied to the clinical practices in Korea.

• Journal of the Korean Academy of Clinical Electrophysiology
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• v.5 no.1
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• pp.45-58
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• 2007

This study aims to examine the effects on nociceptive neuron excitability by application of electroacupuncture and Meloxicam gel in rat with inflammation. It used 24 rats for experiment, divided them into control group, electroacupuncture group(EA group), Meloxicam group(ME group), combination of electroacupuncture with Meloxicam group(EA+ME group), caused hyperalgesia by injecting ${\lambda}$-carrageenan into hindpaw and conducted treatment three times for experimental period. Noxious flexion withdrawal reflex(NFR) and somatosensory evoked potential(SEP) were measured immediately after induction, at 24 hours, 48 hours and 72 hours after induction. Change of NFR(reaction time, RMS) showed no significant differences among EA group, Meloxicam group, and EA+Meloxicam group, but all treatment groups showed significant differences compared to control group from 48 hours. In NFR threshold, there were significant differences between EA+Meloxicam and other groups. In SEP amplitude, there were significant differences between EA+Meloxicam and control group from 48 hours. This study showed that EA+Meloxicam gel had an effect on nociceptive neurone excitability. Therefore, it is considered that appropriate combination of anti-inflammatory drug with electroacupuncture for pain control will be very desirable.

• The Journal of Korean Physical Therapy
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• v.22 no.2
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• pp.47-53
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• 2010

Purpose: This study investigated the effect of electroacupuncture stimulation on changes in blood biochemistry in spinal cord injury (SCI) rats whose cords were damaged by 6-hydroxydopamine (6-OHDA). Methods: Twenty-one Sprague-Dawley adult male rats were assigned to one of three groups: normal (n=7), control (n=7) and experimental group (n=7). The experimental group received electroacupuncture (Es-160, ITO, Japan) for 15 minutes in the form of low frequency (2 Hz) stimulation to the zusanli point. After treatment, we observed motor behavior recovery using the inclined plane test. We also measured serum and CNS concentrations and activities of enzymes including creatine kinase (CK), alkaline phosphatase (ALP), and Immunoglobulin G (IgG). Statistical analysis was done using one-way analysis of variance (ANOVA). Results: Concentrations of CK, ALP and IgG were lower in the experimental group than in the control group. Functional recovery was evaluated by the maximal angle of the inclined board on which rats could maintain their initial position. This allowed us to monitor progressive locomotor recovery. The maximal angles of the inclined plane test were higher in the experimental group than in the control group (p<0.05). Conclusion: The results of this study showed that electroacupuncture to the zusanli point has a therapeutic effect on functional recovery after SCI.