• Journal of Acupuncture Research
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• v.22 no.1
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• pp.145-153
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• 2005

Objective : It was well knownth at electro-acupuncture(EA) of ST36 in the hindimb affected a gastrointestinal disease. This study was designed to compare the factors affected EA`s effect such as stimulation duration, operating time and inserted needle`s length. Meyhods and Results : The lightly anaesthetized rat was used and serum gastrin level was observed in this study. Standard stimulation of ST36 consisted of a 5 mA at 2 Hz for a duration of 30 min, applied at 5 times the threshold to evoke muscle twitch. In the study of comparing stimulation duration, 60 min of EA produced no effect, whereas both of 10 and 30 min of EA increased gastrin level. When operating time was altered, both of 5 and 10 days only produced effects of increasing gastrin level. When comparing the depth of inserting needle, stimulation of the outer layer increased gastrin serum level as well as stimulation of full length. Conclusion : These data suggest that the difference of factors affected EA`s effect such as stimulation duration, operating time and inserted needle`s length produced difference effects.

• Journal of Korean Medicine Rehabilitation
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• v.25 no.3
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• pp.111-117
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• 2015

Objectives The purpose of this case is to report the effect of Korean Medicine, especially Electro-acupuncture on strabismus of traffic accident induced abducens nerve paralysis. Methods Patient received Korean Medicine treatment such as acupuncture, electro-acupuncture & Herb-medicine. Patienst was treated with the electro-acupuncture at Right eye paralytic lateral rectus muscle lesions. The case was enforced 10 minutes using the PG-306 electro-acupuncture and applyed the low consequence wave of 1-8Hz. The improvement of the strabismus was observed. Results During ten weeks of treatment, patient's strabismus and diplopia were improved. Conclusions In this case, Electro-acupuncture on strabismus and diplopia of traffic accident induced abducens nerve paralysis was effective. The effectivity is depended on the time stimulation is performed.

• Journal of Acupuncture Research
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• v.33 no.1
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• pp.9-21
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• 2016

Objectives : The aim of this study was to investigate the effect of low frequency electro-acupuncture at ST39 on intestinal motility in rats. Methods : Intestinal hypermotility and hypomotility in rats were induced by oral carbachol ingestion and loperamide injection. Rats were divided into seventeen experimental groups including the normal and holder groups. The rats were induced with intestinal hypermotility and hypomotility and divided into pre and post-treatment groups. I also carried out acupuncture (needle retention) and low frequency electro-acupuncture at ST39 or the sham point. I fed charcoal to rats after the treatment and calculated its distance travelled in the gastrointestinal tract, which was compared by groups so as to determine which treatment was more effective in increasing or decreasing intestinal motility. Results : 1. In normal rats, low frequency electro-acupuncture at ST39 showed no significant effect on intestinal motility. 2. Pre-treatment with acupuncture (needle retention) at ST39 on intestinal motility over-activated with carbachol significantly decreased intestinal motility in rats. 3. Pre-treatment with low frequency electro-acupuncture at ST39 on intestinal motility over-activated with carbachol significantly decreased intestinal motility in rats. 4. Pre-treatment with acupuncture (needle retention and low frequency electro-acupuncture) at ST39 showed no significant effect on intestinal hypomotility in rats that was induced by loperamide injection. Conclusions : These results suggest that acupuncture (needle retention) and low frequency electro-acupuncture at ST39 have preventive effects on intestinal hypermotility. Regardless of the stimulation method, ST39 showed an effect on intestinal motility. Further study is required to confirm other effects of ST39.

• Journal of Acupuncture Research
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• v.19 no.1
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• pp.159-174
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• 2002

Objective : The meridian theory in oriental medicine explains that each acu-point has a characteristic functional effect. It will be supposed that an acupuncture stimulation on different acu-point evokes different activation on different areas in the central nervous system(CNS) according to the meridian theory. On this supposition, our group tried the semi-quantitative [14C]2-deoxyglucose([14C]2-DG) autoradiography on the acupuncture stimulation to the hindlimb acu-points of Sprague-Dawley rats. Methods : A venous catheter for the intravenous administration of isotope was equipped in the right external jugular vein on 3 days prior to the [14C]2-DG study. On the day of the study, two acupuncture needles were inserted into the ST36(Zusanli) or LR3(Taichong) on the left hindlimb. Electro-acupuncture stimulation (2 Hz, 5 ms, 1~3 mA, 15 minutes) started just before the i.v. injection of [14C]2-DG ($25{\mu}Ci/rat$). The brain and the spinal cord were removed and processed for the [14C] 2-DG autoradiography. Results : The EA stimulation on ST36 reveals over 120% metaboilc activation in Arcuate nucleus, Anterior pretectal nucleus, Dorsal cochlear nucleus, Interposed cerebellar nucleus, and Nucleus of Darkschewitsch. The EA stimulation on LR3 reveals over 120% metaboilc activation in Lateral habenula nucleus, Medial vestibular nucleus, Ventromedial thalamic nucleus, Anteroventral thalamic nucleus, Anterior cingulate cortex, Dentate gyrus, Antero cortical amygdaloid nucleus, Anterior pretectal nucleus, and Dorsal tegmental nucleus compared with the non EA stimulation control group. Conclusion : These results demonstrate that the different acu-points evoke the different activations in brain areas. And with this functional brain mapping study, a new scientific elucidation for the basis of the acupuncture-meridian theory in oriental medicine through differences of activated area in CNS according to the each acupuncture point.

• Journal of Acupuncture Research
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• v.33 no.3
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• pp.117-127
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• 2016

Objectives : This study was performed to observe the effect of complex therapy, including electro-acupuncture and magnetic-acupuncture, on peripheral facial nerve palsy. Methods : Nine patients with peripheral facial nerve palsy were treated with acupuncture using electrical and magnetic stimulation. Acupoints in the face were stimulated with an electromagnetic field, as widely and as evenly as possible. To evaluate the effects before and after treatment we used Yanagihara's unweighted grading system, House-Brackmann scale, and Sunnybrook facial grading system and image once a week. Results : After treatment, the scores of Yanagihara's unweighted grading system, House-Brackmann scale and Sunnybrook facial grading system each improved (p-value < 0.05). Conclusion : Complex therapy using electro-acupuncture and magnetic-acupuncture might be an effective treatment to improve symptoms of peripheral facial nerve palsy. Further randomized-controlled trials are required to verify the efficacy and results of this study.

• The Korean Journal of Pain
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• v.5 no.1
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• pp.52-56
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• 1992

For pain relief my collegue and I used thin acupuncture needles as electrodes in electric stimulation. The needles were inserted into a trigger point and into another point located in the same muscle instead of meridian points of electro-acupuncture. Low frequency electric stimulation was given through the needles to 130 patients for 15 min. The results were as follows In 25 acute sprain patients electric stimulation was given $3.14{\pm}1.12$ times and the pain was reduced on the average by $83.00{\pm}6.77%$ (VAS). In 45 chronic sprain patients electric stimulation was given $5.51{\pm}1.38$ times and the pain was reduced on the average by $70.22{\pm}8.98%$ (VAS). In 28 myofascial pain syndrome patients electric stimulation was given $6.22{\pm}1.25$ times and the pain was reduced on the average by $66.48{\pm}8.75$(%). In 7 muscle contraction headache patients electric stimulation was given $4.14{\pm}1.57$ times and the pain was reduced on the average by $75.00{\pm}9.57%$ (VAS). In 25 radiculopathy patients electric stimulation was given $4.73{\pm}1.131$ times and the pain was reduced on the average by $21.37{\pm}9.31%$ (VAS). We he conclude that electric stimulation therapy using acupuncture needles is very effective in acute sprain, chronic sprain, myofascial pain syndrome and muscle contraction headache. Any doctor with knows anatomy and trigger points can practice this method without studying oriental medicine or difficult acupuncture techniques.

• Korean Journal of Acupuncture
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• v.23 no.4
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• pp.123-133
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• 2006

Objectives : The purpose of this study was to investigate the Effect of Electro acupuncture at Kugmun $(P_4)$ and Naegwan $(P_6)$ on EKG of hypertension patients. Methods Subjects were ten patients who showed abnormal findings on EKG. They were divided into two Groups, Experiment Group and Control Group. Experiment Croup received electro acupuncture at Kugmun $(P_4)$ and Naegwan $(P_6)$ and Control Group at non acupoint. EKG was measured before and after electro acupuncture stimulation. Results : Five out of ten improved EKG findings by Kugmun $(P_4)$ and Naegwan $(P_6)$ and nine out of ten changed the pulse by Kugmun $(P_4)$ and Naegwan $(P_6)$. It showed significant change compared with Control Group that received electro acupuncture at non acupoint. In fact Kugmun $(P_4)$ and Naegwan $(P_6)$ is able to cure chest pain, hypertension, chest discomfort, palpitation, insomnia, headache, and so on. It proved that it has ability of controling heart function. Conclusions : In conclusion, electro acupuncture at Kugmun $(P_4)$ and Naegwan $(P_6)$ changed EKG findings and Pulse. Especially electro acupuncture at Kugmun $(P_4)$ and Naegwan $(P_6)$ decreased the pulse for tachycardia and increased the pulse for bradycardia. It is thought that it makes to consist vital homeostasis.

• The Korean Journal of Pain
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• v.9 no.1
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• pp.187-190
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• 1996

Facial nerve palsy is not an uncommon disease encountered at the department of otolaryngology or pain clinic. It usually occurs following viral infection(Bell's palsy, BP). However, it is rare to develop bilaterally, and that not simultaneously. We experienced a rare case of bilateral facial nerve palsy. Patient first experienced left side paralysis, then right side paralysis approximately two months later. We treated the patient with serial bilateral stellate ganglion blocks(SGB). When left side paralysis improved, we performed unilatertal SGB for right side paralysis. Patient was also treated with intermittent electro-acupuncture stimulations, to right side first, then left side. Four months of treatment provided good results. This may be the first case, in Korea, of facial nerve paralysis bilaterally within a certain interval, treated with serial SGB and electro-acupuncture stimulation. However, the etiology of this bilateral BP was not fully confirmed as being a cause of viral origin.

• The Journal of Korean Physical Therapy
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• v.23 no.1
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• pp.45-51
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• 2011

Purpose: This study investigated the effect of needle electrode stimulation at various frequencies on change in wound healing in excision wound rats Methods: Twenty-four Sprague-Dawley adult male rats were assigned to one of four groups: control (n=6), acupuncture group (n=6), low rate (2 Hz) percutaneous electrical stimulation group, high rate (100 Hz) percutaneous electrical stimulation group (n=6). We analyzed morphological effects by measuring the area of the excision wound, the contraction rate, and chromatic red. A digital camera and an image analysis program were used to measure and analyze the wound area,which was also used for the contraction rate. Chromatic red was obtained by calculating red, green, and blue (RGB) values of the wound area. Results: The electro acupuncture stimulation groupsshowed significant healing effects compared to the control and acupuncture groups. Conclusion: The results of this study showed that various frequencies of percutaneous electrical stimulation have a therapeutic effect on wound healing.

• Korean Journal of Acupuncture
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• v.25 no.4
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• pp.119-132
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• 2008

Objectives : To compare the effects of low-frequency electro-acupuncture (EA) stimulation at left and right GB34s on hepatotoxicity in $CCl_4$-intoxicated rats. Methods : Rats were injected with $CCl_4$ and treated with 2 Hz electro-acupuncture (EA) at left and right GB34s for 15 minutes 3 times per week, for 10 weeks. Holder group, injected with $CCl_4$ and strained in a cylinder for same period as the EA group, was established to compare the hepatotoxicity against the two electroacupuncture groups. To estimate the effects of EA on hepatotoxicity in rats, body weight, liver weight and liver index were measured. Biochemical assays for serum ALT, AST, ALP and total cholesterol ; hematological analysis for RBC, WBC, PLT, hemoglobin, lymphocytes, neutrophils and monocytes ; and histology analysis of liver tissue were also performed. Results : Lymphocyte level in blood was significantly decreased by $CCl_4$-intoxication, and increased by low-frequency electroacupuncture applied on both left and right GB34s. Low-frequency EA applied on right and left GB34s significantly reduced serum ALT and AST, both of which had been increased by $CCl_4$-intoxication. Conclusion : Low-frequency electroacupunctures at both left and right GB34s have hepatoprotective effects on $CCl_4$-induced liver damage in rats. However, no significant differences were found between the effects of EAs at left and right GB34s.