• Clinical and Experimental Pediatrics
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• v.50 no.6
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• pp.580-584
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• 2007

Multiple sclerosis (MS) is a demyelinating disorder that affects discrete areas of the CNS, including the optic nerves, in a quite variable relapsing-remitting fashion over a prolonged period of time. Although MS is usually considered to be a disease that affects peoples in early to middle adulthood, children do develop multiple sclerosis. The frequency of MS onset before the age of 15 years is 2.7-5% of all cases, while MS onset during infancy and early childhood was observed to be 0.2-0.7% of all cases. We report here on a Korean case of a relapsing-remitting MS female child who was treated with four rounds of intravenous methylpredinsolone pulse therapy and preventive Interferon-$\beta$-1b ($Betaferon^{(R)}$).

• Clinical and Experimental Pediatrics
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• v.49 no.9
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• pp.987-990
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• 2006

Intravenous immunoglobulin (IVIG) infusion is an effective therapy for acute Kawasaki disease (KD). Nonetheless, approximately 10 percent to 20 percent of patients have persistent or recrudescent fever despite IVIG treatment, leading to a higher risk for coronary artery aneurysms (CAA). This unresponsiveness may pose a challenge to the clinicians. Tumor necrosis $factor-{\alpha}$ levels are elevated in the acute phase of the disease, especially in patients who develop CAA. We report a 10-month-old male with KD who failed to respond to multiple doses of IVIG and methylprednisolone and who then was treated with infliximab (5 mg/kg single dose). After infliximab treatment, he became afebrile with normalization of inflammatory markers and no further progression of CAA.

• Proceedings of the Korean Vacuum Society Conference
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• 2016.02a
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• pp.369-369
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• 2016

A nanostructure composite is a highly suitable substance for photoacoustic ultrasound generation. This allows an input laser beam (typically, nanosecond pulse duration) to be efficiently converted to an ultrasonic output with tens-of-MHz frequency. This type of energy converter has been demonstrated by using a carbon nanotube (CNT)-polydimethylsiloxane (PDMS) composite film that exhibit high optical absorption, rapid heat transition, and mechanical durability, all of which are necessary properties for high-amplitude ultrasound generation. In order to develop the CNT-PDMS composite film, a high-temperature chemical vapor deposition (HTCVD) method has been commonly used so far to grow CNT and then produce a CNT-PDMS composite structure. Here, instead of the complex HTCVD, we use a mixed solution of hydrophobic multi-walled CNT and dimethylformamid (DMF) and fabricate a solution-processed CNT-PDMS composite film over a spherically concave substrate, i.e. a focal energy converter. As the solution process can be applied over a large area, we could easily fabricate the focal transmitter that focuses the photoacoustic output at the moment of generation from the CNT-PDMS composite layer. With this method, we developed photoacoustic energy converters with a large diameter (>25 mm) and a long focal length (several cm). The lens performance was characterized in terms of output pressure amplitude for an incident pulsed laser energy and focal spot dimension in both lateral and axial. Due to the long focal length, we expect that the new lens can be applied for long-range ultrasonic treatment, e.g. biomedical therapy.

• The Journal of Korean Medical History
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• v.30 no.2
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• pp.83-100
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• 2017

Research purpose : Review of the systematized medical theory of Huangdi within the first series of conversations including questions and answers between Leigong and Huangdi. Conclusions : 1. "Huang-di-Nei-Jing" records the 5 theories of Huangdi's system of thinking (黃帝學派). Among these, the contents of the questions and answers with Leigong led to the establishment of the first of Huangdi's treatises. 2. In the questions and answers exchanged between Leigong and Huangdi, the Suwen (素問) Chapter deals with the areas of Yinyang, Zangfu, Cause and Mechanism of diseases, as well as medical ethics. Moreover, the "Lingshu (靈樞)" Chapter discusses distribution of meridian system, routes of circulation of energies, symptoms, acupuncture therapy and diagnosis, etc. 3. Characteristics of the medicine of Leigong and Huangdi can be summarized as follows: Firstly, 12 meridian systems of the "Jingmai (經脈)" section describes the meridian system that ceaselessly circulates in the shape of loops with the inner and outer aspects linked with each other. Secondly, regarding the methods of diagnosis, the "Yinyangleilun (陰陽類論)" section describes the method of diagnosis through palpation of pulse. In addition, the "Wuse (五色)" section describes visual diagnosis that uses five colors. The Wuhang combination of spleen, liver, kidney of "Shicongronglun (示從容論)" section also includes the Wuhang theory of "Jinwenshangshu (今文尙書)". The "Wuse" section discusses areas of the face and five colors, while the "Yinyangleilun" discusses the 'Yinyancixiongmaifa (陰陽雌雄脈法)', the "Jingmai" discusses the 'Yinyancunkoumaifa (人迎寸口脈法)', and the "Zhengsishilun" and "Fangchengshuailun" discuss 'chifuzhenfa (尺膚診法)'. Thirdly, Huangdi's school of thinking did not neglect bencao (本草) and tangye (湯液), which are discussed in the "Jiejingweilun" and "Shicongronglun" sections.

• Journal of the Korean Institute of Electrical and Electronic Material Engineers
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• v.20 no.1
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• pp.92-97
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• 2007

This paper performed the basic study for developing the Photodynamic Therapy Equipment for medical treatment. We developed the equipment palpating cell proliferation using a high brightness LED. This equipment was fabricated using a micro-controller and a high brightness LED, and designed to enable us to control light irradiation time, intensity, frequency and so on. Especially, to control the light irradiation frequency, FPGA was used, and to control the change of output value, TLC5941 was used. Control stage is divided into 30 levels by program. Consequently, the current value could be controlled by the change of level in Continue Wave(CW) and Pulse Width Modulation(PWM), and the output of a high brightness LED could be controlled stage by stage. And then, each experiment was performed to irradiation group and non-irradiation group for both Rat bone marrow and Rat tissue cells. MTT assay method was chosen to verify the cell increase of two groups and the effect of irradiation on cell proliferation was examined by measuring 590 nm transmittance of ELISA reader. As a result, the cell increase of Rat bone marrow and tissue cells was verified in irradiation group as compared to non-irradiation group. The fact that specific wavelength irradiation has an effect on cell vitality and proliferation is known through this study.

• The Journal of the Society of Korean Medicine Diagnostics
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• v.11 no.1
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• pp.130-145
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• 2007

Background and purpose: The purpose of this study is to search recognition patients in Eight constitution Oriental Medical Clinic. And we compare Eight constitution acupuncture methods with the another acupuncture methods. Methods: The subjects were comprised of 200 volunteers. In 3 Eight constitution Oriental Medical Clinic participants were chosen through questionnaire. Finishing answer participants put in their lacked name questionnaire to gathering box. DecisionTree (AnswerTree 3.0 Ver.) statistical software was used for statistical analysis. Results and Conclusion: As a result of the analysis of cognition to Eight constitution acupuncture methods was influenced to patients health, dietetic therapy is best influenced. Next influenced acupuncture reflex degree, age, job, constitution, cure periods, sex distinction, cure degree, diagnosed participant's Constitution by pulse diagnosis in 8 Constitution Medicine.

• CELLMED
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• v.8 no.1
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• pp.4.1-4.3
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• 2018

The purpose of this article was to examine the effects of reed pipe music listening on fatigue recovery. A great number of the moderns are suffering from mental and physical exhaustion these days. It was well known for leading to cause various diseases and health problems. A reed pipe is completely natural and a basic instrument. As everyone knows, spending time in nature also helps you feel better and refreshable. From old times, we rested in the bosom of nature. The author think reed pipe music is one of the most beautiful and useful gifts presented by nature to humans. Listening reed pipe music is a good way to value and enjoy the purity of nature. Also, you can find peace and stillness, and relax and rest in the woods. That way, we could feel the throbbing pulse of life in nature and we have gotten some solace and rest from natural healing power. The author think listening reed pipe music is a nice approach to sharing nature, as well as communicating with it. Therefore, the author think listening to reed pipe music is a wonderful way to recovery fatigue and you can truly relax in nature. It will heal us rest and feel better and a reed pipe music is nature-friendly music that gives you relax and heals you to recovery fatigue.

• Journal of Physiology & Pathology in Korean Medicine
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• v.19 no.1
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• pp.196-203
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• 2005

Gunggui-tang has been used for the therapy of blood disorders in Hangbang medicine for long time. Also, Glycyrrhiza uralensis has been used for deficientblood patterns with an irregular pulse or palpitations, coughing and wheezing, and heat or cold in the lungs. Melanogenesis is a physiological process resulting in the synthesis of melanin pigments. We investigated whether the water extract of Gunggui-tang plus G. uralensis inhibited melanogenesis in B16 melanoma cells. Because the molecular events connecting the regulation in tyrosinase activity remain to be elucidated, we also aimed to determine whether Gunggui-tang gamibang(GTG) affects tyrosinase at the gene activation level in the cells. First, we showed that GTG inhibited the tyrosinase promoter activity and further, down-regulated the tyrosinase protein activity in ${\alpha}-melanocyte-stimulating$ hormone $({\alpha}-MSH)-treated$ B16 melanoma cells. GTG also resulted in a decrease of melanin content in MSH-induced melanogenesis, indicating that GTG may be a useful drug in studying the regulation of melanogenesis. The pretreatment of GTG significantly prevented phosphotransferase activity of c-Jun N-terminal kinase (JNK1) and transcriptional activation of activating protein-1 (AP-1) in MSH-treated B16 melanoma cells. These findings indicate that GTG inhibits melanogenesis of B16 melanoma cells via suppression of phosphotransferase activity of JNK1 and transcriptional activation of AP-1.

• Journal of the Korean Society of Physical Medicine
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• v.9 no.4
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• pp.415-424
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• 2014

PURPOSE: This study examined the effect of high-frequency transcutaneous electrical nerve stimulation (TENS) and San-Yin-Jiao (SP6) acupressure on primary dysmenorrhea. Furthermore, the difference in effectiveness between the two methods were compared. METHODS: Twenty-six students participated in this study, and were randomly assigned to a high-frequency TENS group(experimental 1, n=9), a San-Yin-Jiao (SP6) acupressure group(experimental 2, n=9), and no treatment group(control, n=8). They were assessed and treated on the first day of their menstruation. The TENS protocol included applying 20 minutes of stimulation with a frequency of 100Hz, $100{\mu}sec$ pulse width. Four electrodes were placed on the skin 3 cm from midline at T12-L1 and S2-3 paravertebral muscles. San-Yin-Jiao (SP6) acupressure should be applied with the thumb for 10 minutes(8 seconds pressure and 2 seconds rest) on the SP6 acupoint. This procedure should be repeated for the other foot. Dysmenorrheal pain measured two pain assessment tools (VAS, DPT) pre-treatment; immediate post-treatment; 30minutes, 1, 2hours; and 3, 4, 5, 6, 24 hours after the VAS test were added. RESULTS: The results showed significant differences in pain assessments (VAS, DPT) after treatment for subjects of experimental group1 (p<.05) and experimental group2 (p<.05), whereas the between-group comparison found no statistically significant differences. CONCLUSION: This result supports the idea that using two methods could be effective in pain reduction among students who suffered from primary dysmenorrhea.

• Journal of the Korean Society of Physical Medicine
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• v.8 no.4
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• pp.627-635
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• 2013

PURPOSE: The purpose of this study is to identify how the body composition changes after jump-roping exercise. METHODS: The subjects are 40 college students, 20 females and 20 males. The subjects were selected among college students who had not taken any drug for more than 4 weeks before the experiment started. The experiment was performed for 4 weeks, from May 23rd to June 13rd, 2012. To collect the data, the vital signs such as pulse, blood pressure, weight), and the body composition were measured before and after the experiment. The data on the body composition were analyzed by the electrical resistance analyzer. RESULT: Muscle mass was increased and body fat was decreased for both females and males after the exercise. In particular the increase of the muscle mass and the decrease of the body fat for the females were statistically significant. The result that the body fat of the females was decreased significantly more than that of males is interpreted that the body fat of females are comparatively higher than that of males. Additionally the muscle mass of the left arm and leg of the subjects were significantly increased(p<.05). Correlation analysis between general characteristics such as body composition, abdominal obesity and specific muscle areas for both men and women showed generally positive between before and after the jump-roping exercise (p<.05, p<.01). However the correlation between sleeping time and each variable showed negative. CONCLUSION: A according to the result of this study, jump-roping exercise had a very positive effect on the body composition. The study suggests that college students keep jump roping for a long period to change their body composition favorably.