• Journal of Pharmacopuncture
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• v.17 no.2
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• pp.27-33
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• 2014

Objectives: The main objective of this study was to evaluate the anti-depressant effects of pharmacopuncture using sumsu (Bufonis venenum). Methods: Animals were divided into three groups (control, sham, and experimental), with eight mice per group. The sham and the experimental groups were exposed to 2 hours of immobilization stress daily for 14 days. They were also injected with normal saline (sham) or subjected to pharmacopuncture with sumsu at the acupoints HT7, SP6, and GV20 (experimental). The depression or anxiety-like behaviors of the mice in each group were evaluated 1 day after treatment. Results: There was no difference in locomotor activity between the groups during the open-field test; i.e., all groups had normal motor function. However, the open-field and the forced-swimming tests revealed that depression and anxiety-like behaviors were decreased significantly in the group treated with sumsu pharmacopuncture. Conclusion: Sumsu pharmacopuncture attenuated depressive or anxiety-like behavior in mice stressed with chronic immobilization. These results suggest that sumsu pharmacopuncture has therapeutic potential for treating neuropsychiatric disorders such as anxiety or depression disorder.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.31 no.2
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• pp.60-85
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• 2018

Objectives : The purpose of this study is to investigate acupoints for atopic dermatitis which have similar impact with frequent herbs. Methods : We collected research materials in "The Journal of Korean Medicine Ophthalmology & Otolaryngology & Dermatology" published from Feburary, 2000 to September, 2017. The search terms are 'atopic Dermatitis', 'antiallergic', 'anti-inflammatory', 'antianaphylaxis', 'dermatitis' and we elected experimental researches about herbal medicine. Among the herbal medicine, we extracted frequent herbs using more than 5 times, and categorized through "Herbal Medicine". By Consulting "Principles of Meridians & Acupoints; A Guidebook for College Students", we matched frequent herbs and acupoints. Results : 1. There are 38 frequent herbs for study except Glycyrrhiza uralensis FISCH. because it was used for balance in herbal medicine. Arrange meridians in order of frequency, the most is 'Lung meridian'. Among the organs, the most related one with skin is 'Lung' and 'Lung meridian' can treat skin diseases. 2. We researched acupoints called 'specific acupoints' under elbow, knee because of clinical usage. Exceptively, SP6 and GV20 are not included in 'specific acupoints' but they can be effective for atopic dermatitis treatment. 3. Researching on MEDLINE about frequent herbs and acupoints, there are many studies that acupuncture is effective for reducing pruritus. Therefore, the acupoints which were mentioned in this study can be choosed for atopic dermatitis. Conclusions : We found several applicable acupoints for Atopic Dermatitis. We hope it will be useful in experiment such as randomized controllized trial on Atopic Dermatitis and acupuncture and futhermore in clinic.

• Korean Journal of Animal Reproduction
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• v.20 no.4
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• pp.427-432
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• 1997

These studies were performed to approach the precise pathway inducing the meiotic inhibitory action of hypoxanthine on mouse follicular oocytes and to identify the cause of detrimental effect of hypoxanthine on viability of the oocyte in vitro. In addition, a correlation between the meiotic inhibitory effect and the detrimental effect of hypoxanthine was investigated. Mouse follicular oocytes at germinal vesicle(GV) stage were collected from the ovaries of ICR mice by puncturing the antral follicles with a fine needle, at 48 hours after PMSG injection. Oocytes were cultured in Modified Whittingham's T6 media containing hypoxanthine and several materials that involved in metabolism of hypoxanthine, and the effects of the materials on the actions of hypoxanthine were investigated by observing germinal vesicle breake down (GVBD), 1st polar body (PB) extrusion and viability of the oocytes. Phophodiesterase significantly reduced the meiotic inhibitory effect of dbcAMP but did not influence on the inhibitory effect of hypoxanthine. Allopurinol and 6-MP significantly enhanced the meiotic inhibitory effect of hypoxanthine, but the materials themselves also showed the meiotic inhibitory action like hypoxanthine. Hypoxanthine-guanine phosphoribosyltransferase significantly enhanced the meiotic inhibitory effect of hypoxanthine, on the contrary HGPRT itself promoted meiotic resumption of the oocytes. Catalase did not induce any change in the meiotic inhibitory effect of hypoxanthine, but SOD increased the GVBD rate suppressed by hypoxanthine. The detrimental effect of hypoxanthine on viability of the oocytes was significantly reduced by allopurinol and catalase, but SOD increased the GVBD rate suppressed by hypoxanthine. The detrimental effect of hypoxanthine on viability of the oocytes was significantly reduced by allopurinol and catalase, but SOD did not reduce the deterimental effect of hypoxanthine. In conclusion, the meiotic inhibtory effect of hypoxanthine may be caused by guanyl dervartives converted from hypoxanthine via salvage pathway, and superoxide anion may partially participate in the inhibitory effect of hypoxanthine. The detrimental effect of hypoxanthine on viability of the oocytes be cused by hydrogen peroxide produced during the metabolism of hypoxanthine.

• KCI Concrete Journal
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• v.14 no.3
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• pp.121-129
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• 2002

This study investigates experimentally into the design factors and quality variations having an effect on the properties of the combined high flowing concrete to be poured in the slurry wall of Inchon LNG in-ground receiving terminal. Especially, high belite cement and lime stone powder as cementitious materials and viscosity agent in order to improve self-compaction and hydration heat are used in this study. Water-cement ratio(W/C), fine aggregate volume ratio(Sr) and coarse aggregate volume ratio(Gv) as design factors of the combined high flowing concrete are applied to determine the optimum mix design proportion. Also quality variations for sensitivity test are selected items as followings. (1)Surface moisture(5cases) and (2)Fineness modulus of fine aggregate(5cases), (3)Concrete temperature(3cases), (4)Specific surface(3cases) and particle size of lime stone powder. As experimental results, water-cement ratio, fine and coarse aggregate volume ratio are shown as the optimum range 51%, 43% and 53% separately considering site condition of slurry wall. Also quality factors by sensitivity test should be controlled in the following ranges. (1) Surface moisture :to.67% and (2)Fineness modulus 2.6$\pm$0.2 of fine aggregate, (3)Concrete temperature l0-20t, (4) Specific surface 6,000$\textrm{cm}^2$/g and particle size 9.7$\pm$1.0${\mu}{\textrm}{m}$ of lime stone powder. Based on the results of this study, the optimum mix design proportion of the combined high flowing concrete are selected and poured successfully in the slurry wall of LNG in-ground tank.

• Korean Journal of Acupuncture
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• v.24 no.2
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• pp.113-127
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• 2007

Objectives : To inform the 5th WHO Informal Consultation meeting on Development of International Standard Acupuncture Point Locations, held in Osaka, Japan, on September $27{\sim}29$, 2005. Results and Conclusions : Nine experts from Korea, China and Japan discussed the principles of acupuncture points locations and the point locations of 33 controversial acupoints that were not agreed at the previous meeting, as well as 328 non-controversial points that all 3 nations agreed on the locations to confirm the expression of every single point. Through this meeting, the locations of ST30, SP12, LR7 and expressions of LU6, LI8, LI9, LI10, LI 13, SP13, BL60, KI3, GB38, LR11, LR12 were agreed. Furthermore, locations of BL39, GB27, GB28 were confirmed out of 6 non-discussed points. However, several points were still required to held additional meeting to discuss. That includes LI19, LI20, ST36, ST37, ST38, ST39, SI6, KI9, PC8, PC9, TE9, TE17, TE23, GB7, GB30, GV26. In addition, foundation for the international society for the acupuncture point location was proposed to make a regular revision of standard acupuncture point location.

• The Journal of Pediatrics of Korean Medicine
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• v.17 no.1
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• pp.141-155
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• 2003

Method : Chronic motor tic or vocal tic disorders are characterized which have one of the two kinds of tics for more than a year. It is characterized chronic motor tic or vocal tic disorders that have one of the two kinds of tics for more than a year. But Tourette's disorder is a disease which has one or more motor tics and vocal tics for more than a year. Contemporary empirical studies have suggested the rate of comorbid attention-deficit hyperactivity disorder(ADHD) or obsessive compulsive disorder(OCD) in children with tic disorders be high. Objects : As society is confusing, tic disorders are increasing. Therefore, determining the treatment strategy in children with tic disorders is very important. So we studied the literatures of traditional chinese medicine about tic disorders and reported the results. Results : The principals for medical treatment were So-gan(疏肝), I-gi(理氣), Sik-pung(熄風), Gin-kyung(鎭痙), Chung-oel(淸熱) etc. Medicines treatment is used more than acupuncture treatment. The herbs are used Uncariae ramulus et Uncus(釣鉤藤), Paeoniae Radix Alba(白芍藥), Poria(白茯岺), Glycyrrhizae Radix(甘草), Bupleuri Radi.x(柴胡), Fossilia ossis Mastodi(龍骨) etc. in the order named. Acupuncture points were used Naegwan(PC6), Shinmuin(HT7), P'ungnyur4(ST40), Paek'oe. (GV20), Chung-wan(CV12), Samumgye(SP6), Kongson(SP4), T'aech'ung(LR3) and so on.

• Journal of Acupuncture Research
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• v.37 no.4
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• pp.209-223
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• 2020

The purpose of this study was to evaluate the effectiveness of acupuncture treatment for the symptoms of Alzheimer's disease (AD). There were 11 databases searched for randomized controlled trials using acupuncture treatment for AD. The risk-of-bias assessment tool of the Cochrane Library was used to evaluate the quality of each study. Using the Review Manager (RevMan), a meta-analysis was performed using risk ratio, mean difference, 95% confidence interval, and random effect model. There were 32 studies selected, all of which were conducted in China. There were 16 studies where acupuncture was used as the intervention, and 23 studies used Donepezil as the control group. Acupoint GV20 was most frequently selected during the treatment. The Mini Mental State Examination (MMSE) was the most frequently used outcome variable. A period of 12 weeks was the most common treatment duration. As a result of meta-analysis (n = 25), acupuncture improved the MMSE and activities of daily living scores. Electroacupuncture improved the Alzheimer Disease Assessment Scale-Cognitive Subscale, and scalp acupuncture improved the MMSE score for AD. Acupuncture alleviates the symptoms of AD. However, further research is necessary to provide a better level of evidence.

• Journal of Oriental Neuropsychiatry
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• v.11 no.1
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• pp.115-130
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• 2000

Object: Show the treatment about Jungkijeung (Zhongqizheng) by distinguishing Apoplexy(Zhongfeng), yujungfung(Leizhongfeng), gualjung(Juezheng), and observation of cause, process, quality. Method: Researched definition, cause, process, treatment and herb med through chinese & korean medical publication refered to Jungkijeung(Zhongqizheng) Result: 1. Jungkijeung(Zhongqizheng) is simmilar to Apoplexy(Zhongfeng) that spiritual shock occurred to syncope, dysarthria, trismus, quadriplegia. But the symptom of Jungkijeung(Zhongqizheng) is coldness, no-sputum, sink-pluse; that of Apoplexy(Zhongfeng) is warmness, much secretion, float-pulse. 2. Jungkijeung(Zhongqizheng) is mainly caused by the serious anger and the reverse movement of spints by the seven emotional factor. The process of Jungkijeung(Zhongqizheng) are "Fire and Fever(huore)" "Weatness and sputum(shitan)", and most importantly "Weakness of vital-qi(qixi)" 3. The treatment of Jungkijeung(Zhongqizheng) is adjustment and circulation of jiao. In early stage, don't use of Apoplexial- Med. 4. As following herb-med are used for Jungkijeung (Zhongqizheng). Sohaphang-won(Suhexiangyan) is 18 times; Palmisungi-san(Baweishunqisan) is 13 times; Kang-tang(Jiangtang) is 8 times: Mokhyangsungi san(Muxiangshunqisan) is 6 times. 5. Atractylodes macrocephala KOIDZ(Baishu) is used for 40 times most frequently, Saussurea lappa CLARKE (Muxiang), Cyperus rotundus L (Xiangfuzi), Citrus unshiu MARCOR(Chenpi), Glycyrrhiza uralensis FISCH (Gancao), poria cocos WOLF (Furing), Panax ginseng NESS (Renshen) etc are orderly used. 6. Acupoints same as GV20(Baihui), LI4(Hegu), Liv2(Xingjian), 12 Junghyul(Jingxue) is used for acupunture. And CV8(Shenque), CV4(Guanyan) is used for moxibustion. Conclusion: As Jungkijeung(Zhangqizheng) is differed from Apoplexy(Zhongfeng), yujungfung(Leizhongfeng), gualjung(Juezheng), we must also cure Jungkijeung (Zhongqizheng) to the other disease. It is need to distinguishment Jungkijeung(Zhongqizheng) from neurotic, psychotic disease, though similar to conversation neurosis.

• Transactions of the Korean hydrogen and new energy society
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• v.28 no.3
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• pp.300-307
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• 2017

This study is to investigate particle size and velocity profile of gasoline port injector using Phase Doppler Particle Analyzer (PDPA). In this experiment, a GV 250 Delphi port injector used for motorcycles was used for liquid injection. The injector consists of four holes and has a static flow rate of 2.13 g/s. The fuel used in the injection was N-heptane, which is similar to gasoline, as an alternative fuel. The test fuel was injected at an atmospheric temperature of $20^{\circ}C$ and an open atmosphere of 1 atm. The injection time was 10 ms and the injection pressure was 3.5 bar in PDPA experiment. The experimental target position was fiexd at 30, 50 and 75 mm from the nozzle tip and data were collected for a total of 10,000 samples. The experimental results show that the length diameter (D10), the Sauter mean diameter ($D_{32}$), and the mean droplet velocity (MDV) are $45-54{\mu}m$, $99-115{\mu}m$ and 15-21 m/s, respectively.

• Journal of Oriental Neuropsychiatry
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• v.15 no.1
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• pp.187-196
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• 2004

Objective: This clinical study was aimed to search the therapeutic effects of Oriental Medicine in Submaxillary Tremor. In Oriental Medicine, the tremor of the elder is caused by Gansinyinheo and Qihyeolyangheo. Besides, it has relation to liver, kidney, heart, and spleen according to Jangbu theory. On the basis of this theory, we performed various treatment on Submaxillary Tremor. Method: We carried out three people cases who are elder female-patients with Submaxillary Tremor. We treated them with Herbal medicine(Jihwangyeumjagami, Guibiondamtanggami), acupuncture(Ganjeonggyeok), and moxibustion on Baekhoi(GV20). Result and Conclusion: As the result of our treatment, Submaxillary Tremor was disappeared and some other symptoms were improved.