• The Journal of Korean Medicine
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• v.16 no.2 s.30
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• pp.9-16
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• 1995

Forty four patients with Bell's palsy were treated with acupuncture from onset and clinical observation was carried on from March 1994 through Feburary 1995. Acupuncture treatment was done 3 times per week and the acupuncture points were LI4 Hapkok, ST36 Choksamni, LI20 Yonghyang, BL2 Ch'anjuk, TE17 Yep'ung, ST4 Chich'ang, ST6 Hyopko, GV26 Sugu, CV24 Sungjang, GB14 Yangbaek and Ex-HN4 Oyo. They were inserted to a depth of 0.5 to 1.0 cm. After insertion, manipulation was carried on until the patients felt strong numbness or De Qi sensation induced by rotating or twisting needles. Through-needling in lengths varying from 2.0 to 3.5 cm was also applied from ST4 Chich'ang to ST6 Hyopko, from GV26 Sugu or CV24 Sungjang to ST4 Chich'ang and from GB14 Yangbaek to Ex-HN4 Oyo. The mean age was 39.3 and 63.6% of the patients were women, including one pregnant woman. There was no recurrent palsy in this study. By applying the House-Brackmann facial nerve grading scales, patients were evaluated weekly from the first treatment to judged recovery or the 7th week of the treatment. 86.4% of the patients were recovered completely within 7 weeks and the average healing period was 3.7 weeks.

• Korean Journal of Acupuncture
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• v.31 no.3
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• pp.125-135
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• 2014

Objectives : Warm needling is the method combining the effects of acupuncture and moxibustion. In modern clinics, warm needling is only affected by treatment time or frequency. We need to study the physical characteristics of warm needles currently used in clinics in order to develop more efficient and economical treatments. Methods : We collected various warm needle specimens and analyzed chemical constitutions, measured heat transfer velocity, micro Vicker's hardness and specific resistance. We studied the relationship between heat transfer velocity and micro Vicker's hardness as well as that between heat transfer velocity and specific resistance. Results : The heat transfer velocity of the Silver_HL was 3.3 mm/sec, of the Au alloy group was 1.3~2.6 mm/sec, and Silver_IN, Silver_ZK and SS groups was less than 0.3 mm/sec. We therefore concluded that the needle composed of Ag has the best heat transfer velocity. In the Micro Vicker's hardness test, Vicker's hardness of the Au alloy group was 159~170 Hv, of Silver_HL was 181 Hv, and of the Silver_IN, Silver_ZK, SS group was 450.8~519 Hv. In the Silver_IN, Silver_ZK and SS groups, hardness was inversely proportial to thermal conductivity. In the specific resistance test, the specific resistance of Silver_HL was the lowest, that of the Au alloy group was the second lowest, and that of the Silver_IN, Silver_ZK, SS groups were the highest. Conclusions : We concluded that the needle composed of Ag has the best heat transfer velocity, highest electric conductivity and thermal conductivity, therefore the needle composed of Ag is suitable for warm needling.

• Korean Journal of Food Science and Technology
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• v.30 no.1
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• pp.90-96
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• 1998

An experiment to make mixed juices carrying the freshness and other specific characteristics of vegetables and fruits which are useful for the prevention and treatment of various diseases was attempted on the emphases of pretreatment methods, combination of fruits and vegetables, and elimination of microorganisms. Blanch in boiling water prior to extraction for green vegetables, addition of ascorbic acid during extraction for tomatoes and apples, or addition of ascorbic acid after blanch in 3% acetic acid for carrots was effective to keep colors and suspended solids in liquid extract. On the basis of sensory evaluation the extracts from tomatoes, apples. carrots. mallows, watercreses+pine needles, Angelica keiskei Koiz, jujubes and lemons were selected and mixed at the ratio of 3 : 3 : 3 : 1/2 : 1/2 : 1/2 : 1/2 : 1/5. The mixed extracts were pasteurized for 15sec at $96^{\circ}C$ or filtered through a ultramembrane filter. While the centrifuge precipitation and retentates on the membrane filter were autoclaved and combined with ultrafiltrates. The mixed juices showed $pH\;4.07{\sim}4.10$ titratable acidity $66.35{\sim}84.08$, soluble solid $7{\sim}9^0Brix$, reducing sugar $5.42{\sim}6.97%$, glucose $1.96{\sim}2.30%$, fructose $3.46{\sim}4.14%$ and high content of K, Mg and Ca. Ultrafiltration showed better quality scores in color, juice. Peroxidase and microorganisms were inactivated by thermal treatment and ultrafiltration.

• Journal of the Korean Wood Science and Technology
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• v.27 no.3
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• pp.91-98
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• 1999

The content of taxol and related compounds in needle and stem tissues of exotic yews growing in the Chollipo Arboretum which located in the West Sea of Korea were determined by HPLC. A considerable variation in contents of taxol and the related compounds within species and among cultivars were observed. The content of taxol was much higher in the needles than those in the young stem tissues except T. X media cv. Vermuleun, T. baccata cv. Washingtonii, and T. X cuspidata cv. Nana, and the content of 10-deacetyl baccatin III(10-DAB III) was also slightly higher in the needle. The needle of T. cuspidata cv. Nigra collected from April was contained the high amount of taxol(1,027 ${\mu}g$ per g dry weight) and also contained high quantity in 10-DAB III(267 ${\mu}g$ per g dry weight). Concentration of taxol in needle was significantly greater than those of meristemic and ovary tissues, Exotic yews growing at the Chollipo Arboretum containing T. cuspidata cv. Nigra could be suitable materials as a source for the tissue and cell cultures for production of taxol.

• Molecules and Cells
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• v.20 no.2
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• pp.235-240
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• 2005

Extracts of pine needles (Pinus densiflora Sieb. et Zucc.) have diverse physiological and pharmacological actions. In this study we show that pine needle extract alters pacemaker currents in interstitial cells of Cajal (ICC) by modulating ATP-sensitive $K^+$ channels and that this effect is mediated by prostaglandins. In whole cell patches at $30^{\circ}C$, ICC generated spontaneous pacemaker potentials in the current clamp mode (I = 0), and inward currents (pacemaker currents) in the voltage clamp mode at a holding potential of -70 mV. Pine needle extract hyperpolarized the membrane potential, and in voltage clamp mode decreased both the frequency and amplitude of the pacemaker currents, and increased the resting currents in the outward direction. It also inhibited the pacemaker currents in a dose-dependent manner. Because the effects of pine needle extract on pacemaker currents were the same as those of pinacidil (an ATP-sensitive $K^+$ channel opener) we tested the effect of glibenclamide (an ATP-sensitive $K^+$ channels blocker) on ICC exposed to pine needle extract. The effects of pine needle extract on pacemaker currents were blocked by glibenclamide. To see whether production of prostaglandins (PGs) is involved in the inhibitory effect of pine needle extract on pacemaker currents, we tested the effects of naproxen, a non-selective cyclooxygenase (COX-1 and COX-2) inhibitor, and AH6809, a prostaglandin EP1 and EP2 receptor antagonist. Naproxen and AH6809 blocked the inhibitory effects of pine needle extract on ICC. These results indicate that pine needle extract inhibits the pacemaker currents of ICC by activating ATP-sensitive $K^+$ channels via the production of PGs.

• Journal of Periodontal and Implant Science
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• v.32 no.1
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• pp.89-112
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• 2002

The earliest reports of the use of electrical energy to directly stimulate bone healing seem to be in 1853 from England, the techniques involved the introduction of direct current into the non-united fracture site percutaneously via metallic needles, with subsequent healing of the defect. One endpoint of the periodontal therapy is to generate structure lost by periodontal diseases. Several procedural advances may support regeneration of attachment, however, regeneration of alveolar bone does not occur consistently. Therefore, factors which stimulate bone repair are areas for research in periodontal reconstructive therapy. Effects of cytokines or growth factors on bone repair are examples of such areas. Another one is electrical current which occurs in bone naturally, so that such bone may be particularly susceptible to electrical therapy. The purposes of this study were to observe the effects of electrical stimulation on the normal periodontium, to determine whether the electricity is the useful means for periodontal regeneration or not. Forty rats weighted about 100 gram were used and divided into 4 groups, the first group, there was no electrical stimulation with the connection of electrodes only. In the second group, there was stimulated by the 10 mA during 10 minutes per a day, in the third group was stimulated by the 25 mA , and the fourth by the 50 mA. At 3, 5, 10 and 15 days post-appliance , two rats in each group were serially sacrificed. and the maxillae and the mandible processed to paraffin, and the specimens were prepared with Hematoxylin-Eosin stain for the light microscopic evaluation. The results of this study were as follows : 1. There was the distinct reversal line on the lingual alveolar crest, whereas a little changes in the labial alveolarcrest to the duration and amount of currents. 2. In 50 mA group, the cells were highly concentrated at the apex of anterior teeth, and was observed the necrotic tissue. In posterior root apex, the hypercementosis was appeared, and newly formed cementum layer has been increased continuously with the time. 3. The periodontal ligament fiber and Sharpey's fiber were arranged in order, and the bone trabeculae were increased as the experiment proceeded by, relatively the bone marrows were decreased. 4. In the pulp tissue, the blood vessels were increased with blood congestion in the experimetal specimens remarkably, and the dentinal tubules were obstructed . 5. The osteoblasts in alveolar bone proper had been showed highly activity, and also observed the formation of bone trabeculea. In the conclusion, it was suggested that the electrical stimulation has influence on the periodontium and the pulp tissue. However, there might be the injurious effects.

• Journal of East-West Nursing Research
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• v.8 no.1
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• pp.41-49
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• 2003

Introduction: The purpose of this study was to compare the different concepts of oriental nursing as perceived by nurses, doctors, and patients in oriental hospitals. Method: A descriptive survey design was used for this study. Fifty-eight nurses, 26 doctors and 28 inpatients in 3 oriental hospitals were recruited from October to December 2002. The data were collected through a semi-structured open questionnaire. The data were analyzed by content analysis. Result: 1. The perceived concept of oriental nursing varied among the subjects. The nurses regard it as "a traditional nursing activity based on oriental philosophy" (60.3%), while the doctors viewed it as "a supplement to western nursing activity"(38.5%). For patients, the oriental nursing activity was considered as "a cordial form of nursing like that from a family member" (50.0%) and "an activity that doesn't differ so much from western nursing" (42.8%). 2. As for oriental nursing activities actually practiced, both the nurses and the doctors agreed that they carry out traditional oriental nursing activities such as explaining the treatment (taking oriental medicines, administering acupuncture etc.; nurses 96.6%, doctors 57.7%) and direct care like removing acupuncture needles (nurses 43.1%, doctors 34.6%). Patients replied that a western nursing activity is performed rather than an oriental nursing activity. 3. As for the required oriental nursing activity, nurses stated they apply traditional oriental methods such as CHUNA exercise therapy, moxibustion, cupping method etc. in their nursing practice. Doctors remarked that they try to understand the patients' state by approaching patients through an oriental way of thinking. Patients wish to get kindly care. 4. As a whole, 34.5% of nurses and 25.0% of patients have experienced little satisfaction from oriental nursing activity. Nurses found it valuable to carry out western nursing (39.3%), while patients found satisfaction in the use of a cordial attitude (39.9%). 5. Both nurses and doctors defined the first reason that oriental nursing activity cannot be performed more often was the lack of education in oriental nursing, and the absence of interest in oriental nursing. Conclusion: Nurses and doctors appreciate an oriental way of nursing, and think that this type of nursing activity has been carried out even though it may be infrequent. However this oriental nursing activity has won recognition from patients who view western nursing activity as being more important.

• 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.

• Korean Journal of Food Science and Technology
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• v.8 no.3
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• pp.172-178
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• 1976

In this research chromoproteins, namely phycoerythrin and phycocyanin in Korean laver are isolated and purified and their characteristics and the contents of amino acid are investigated. Three kinds of laver, Yonpyungdo product, Jindo product, and Kohung product are used in the experiments. The results are as following: 1) 0.68g of phycoerythrin and 0.72g of phycocyanin are isolated from 50g of laver. 2) when observed by microscope (1,000 times amplification), the crystals of phycocrythrin have the shape of small needles and phycocyanin that of platelets. 3) Absorption spectra of purified phycoerythrin shows strong absorption peaks at 546, 526, and $496m{\mu}$,and phycocyanin shows strong absorption peaks at 610 and $546m{\mu}$. After the phycoerythrin and phycocyanin were kept at $4^{\circ}C$ for 24 and 48 hours. The peaks of phycoerythrin are slightly shifted and those of phycocyanin are decreased. 4) In amino acid analysis, sixteen kinds of amino acids are detected in phycoerythrin and phycocyanin. Amino acids found in the greatest amounts in phycoerythrin are glutamic acid, alanine, glycine and leucine. Essential amino acids are found to exist in phycocyanin in greater amounts than in phycoerythrin.

• Korean Journal of Acupuncture
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• v.25 no.4
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• pp.73-88
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• 2008

Objective : The aim of this research was to investigate the effect on five element constitutional acupuncture(Sa-am acupuncture) at 4 acupoints by needle manipulation to sedate Six Fu-Organ on hyperlipidemia induced by high fat diet in rats. Method : We recorded data of weight gain, food intake, food efficiency, weight of liver, heart, spleen, lung, kidney, levels of total cholesterol, triglyceride, HDL-cholesterol, AST, ALT in serum of rats fed high fat diet for 5 weeks. Spraque Dawley rats were divided into eight groups(normal; normal diet and non-acupuncture group, control; non-acupuncture group, Acu-LI; acupuncture at $SI_5{\cdot}LI_5{\cdot}BL_{66}{\cdot}LI_2$ group, Acu-ST; acupuncture at $GB_{41}{\cdot}ST_{43}{\cdot}LI_1{\cdot}ST_{45}$, Acu-SI; acupuncture at $BL_{66}{\cdot}SI_2{\cdot}ST_{36}{\cdot}SI_8$, Acu-BL; acupuncture therapy at $ST_{36}{\cdot}BL_{40}{\cdot}GB_{41}{\cdot}BL_{65}$, Acu-TE; acupuncture at $BL_{66}{\cdot}TE_2{\cdot}ST_{36}{\cdot}TE_{10}$, Acu-GB; acupuncture at $LI_1{\cdot}GB_{44}{\cdot}SI_5{\cdot}GB_{38}$. After needles inserted, it was rotated clockwise and anticlockwise 12 times on rats fed high fat diet. Results : The body weight was decreased in Acu-SI, Acu-TE, Acu-GB group, /the food intake was decreased in Acu-TE, / the food efficiency was decreased in Acu-SI, /serum triglyceride was decreased in Acu-LI, Acu-ST, Acu-BL, Acu-GB, /serum total cholesterol was decreased in Acu-LI, Acu-BL, serum ALP was decreased in Acu-LI, Acu-ST, Acu-BL, Acu-TE, Acu-GB. While the relative weight of heart was increased in Acu-LI, Acu-SI, the relative weight of kidney was increased in Acu-SI, Acu-GB. Conclusion : These results suggest that five element constitutional acupuncture(Sa-am acupuncture) may be having an therapeutic influence on hyperlipidemia induced by high fat diet. Further researches of acupuncture manipulation are needed in the future based on our study.