• Journal of Acupuncture Research
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• v.31 no.2
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• pp.135-144
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• 2014

Objectives : This study was designed to compare the effects of Jungsongouhyul pharmacopuncture treatment with bee venom pharmacopuncture treatment in hospitalized patients with peripheral facial paralysis. Methods : This study was done on a total of 41 patients with peripheral facial paralysis who were admitted into the Korean Medicine Hospital from February 1st, 2013 to April 30th, 2014. Wedivided patients into two groups. The Jungsongouhyul group was treated by Jungsongouhyul pharmacopuncture once a day and the bee venom group was treated by bee venom pharmacopuncture once a day. To compare the therapeutical effects of the two treatments, we used Yanagihara's unweighted grading system, House-Brachmann grading system, lip-length & snout indices and facial disablity index twice - before initial treatment and after final treatment. Results : Both Yanagihara's score and House-Brachmann grading system score improved in each group. However, there were no significant differences in improvement between the bee venom group and the Jungsongouhyul group. Conclusions : Jungsongouhyul pharmacopuncture treatment appears to be as effective as bee venom pharmacopuncture treatment to improve symptoms of peripheral facial paralysis.

• The Journal of Internal Korean Medicine
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• v.25 no.4
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• pp.426-432
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• 2004

Pressure sore(decubitus ulcer) is the an ulceration and necrosis of the skin and underlying tissue usually occuring on a bony prominence of the body after prolonged or repeated pressure. This study was designed to evaluate the effects of an oriental medicine(Sipjeondaebo-tang) on pressure sores complicated by cerebrovascular diseases. Methods: As For treatment, we used Sipjeondaebo-tang. Results: Both patients were treated with Sipjeondaebo-tang. After treatment, the pressure sores of two patients were improved. Conclusions: This study suggests that Sipjeondaebo-tang is effective in treatment of pressure sores(decubitus ulcer) complicated by cerebrovascular diseases.

• Membrane and Water Treatment
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• v.9 no.5
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• pp.373-383
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• 2018

Fouling by solids and microorganisms is the major obstacle limiting the efficient use of membrane wastewater treatment. In our previous study, two stages microalgae/membrane filtration system was proposed to treat anaerobic digested palm oil mill effluent (AnPOME). This two stages microalgae/membrane filtration system had showed great potential for the treatment of AnPOME with high removal of COD, $NH_3-N$, $PO_4{^{3-}}$, TSS, turbidity, and colour. However, fouling behavior of the membrane in this two stages microalgae/membrane filtration system was still unknown. In this study, empirical models that describe permeate flux decline for dead-end filtration (pore blocking - complete, intermediate, and standard; and cake layer formation) presented by Hermia were used to fit the experimental results in identifying the fouling mechanism under different experimental conditions. Both centrifuged and non-centrifuged samples were taken from the medium with 3 days RT intervals, from day 0 to day 12 to study their influence on fouling mechanisms described by Hermia for ultrafiltration (UF), nanofiltration (NF), and reverse osmosis (RO) filtration mode. Besides, a more detailed study on the use of resistance-in-series model for deadend filtration was done to investigate the fouling mechanisms involved in membrane filtration of AnPOME collected after microalgae treatment. The results showed that fouling of UF and NF membrane was mainly caused by cake layer formation and it was also supported by the analysis for resistance-in-series model. Whereas, fouling of RO membrane was dominated by concentration polarization.

• Journal of Physiology & Pathology in Korean Medicine
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• v.26 no.6
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• pp.976-979
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• 2012

The purpose of this study was to examine the effect of needle-embedding therapy to facial paralysis patient after acoustic neuroma surgery. The patient was treated by basic oriental medicine treatment. We evaluated the effect of Needle-Embedding Therapy by using Yanagihara's unweighted grading system and subjective satisfaction score. The final Yanagihara's score was higher than before the treatment. The patient was satisfied after Needle-Embedding Therapy. Needle-Embedding Therapy was effective against facial paralysis after acoustic neuroma surgery. Further studies will be required to identify the beneficial effect of Needle-Embedding Therapy in facial paralysis after acoustic neuroma surgery.

• Journal of Oriental Neuropsychiatry
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• v.27 no.3
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• pp.169-184
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• 2016

Objectives: To investigate the neurophysiological effect of acupuncture treatment on insomnia patients using quantitative electroencephalography (QEEG) and standardized Low Resolution Brain Electromagnetic Tomography method (sLORETA).Background: Insomnia is one of the commonly encountered symptoms in primary medical care. Recent studies of acupuncture for insomnia reported that the acupuncture groups showed significant improvements compared with the control groups. However, the neurophysiological mechanism of acupuncture in the treatment of insomnia has not been revealed and a few studies have measured the effect of acupuncture treatment using QEEG.Methods: Participants who had some problems in initiating or maintaining sleep, or had non-restorative sleep for more than 3 days a week and ISI scores above 8 and below 21 were treated by acupuncture for 2 weeks (3 times a week, total 6 times). We assessed the effectiveness of acupuncture for insomnia by the PSQI (Pittsburgh Sleep Quality Index) at baseline and at 2 weeks after the end of treatment (4th week). Also, we performed EEG and analysed the EEG data at baseline and at the end of treatment (2nd week) on the linked ears montage using the Neuroguide software program and sLORETA.Results: Thirty-two participants were enrolled and 2 participants dropped out because of personal reasons. Among the 30 participants, EEGs of 12 participants were included in the analysis of QEEG and sLORETA. Total score on the ISI and PSQI was significantly decreased after acupuncture treatment. The number of electrodes exceeding the range of 90% (±1.65) or 95% (±1.96) in the z scored absolute power of beta was significantly decreased after acupuncture treatment. There was no significant change in brain activation between pre- and post-acupuncture using sLORETA.Conclusions: The deviation of absolute power compared to the normative database was significantly decreased after acupuncture treatment in the alpha and beta ranges. Therefore, we suggest that acupuncture treatment for insomnia might be effective through the central nervous system especially in the brain. There are many limitations to drawing any conclusion. Further studies are needed in the future to overcome these limitations.

• The Journal of Korean Academy of Prosthodontics
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• v.42 no.2
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• pp.133-141
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• 2004

Statement of problem : Porcelain restorations are widely used in restorative dentistry with a high degree of general success. However, porcelain is brittle and may fracture intraorally. Sometimes a repair may be attempted using composite resin and bonding system available. Color stability of porcelain repair resins affects esthetics and prognosis of prosthesis, so that provides important criteria for the choice of porcelain repair resins. Purpose : The purpose of this study was to investigate the color stability of composite resins used widely as porcelain repair system. Materials and method : Composite resins used for this study were Carisma(Kulzer, Germany), Tetric ceram(Ivoclar, Liechtenstein), Filtek Z250(3M, USA), and Arabesk Top(VOCO, Germany). Thirty disc-shaped specimens($10{\times}2mm$) were fabricated from each composite resin. Color changes of specimens after treatment using thermocycling system(KD-TCS30, Kwang-duk F.A. Korea) and after immersion in methylene blue(0.05% by Wt) were measured with colorimeter(Model Tc-6Fx, Tokyo Denshoku Co.) and obtained data were analyzed. Results and Conclusion: The results obtained from this study were as fo11ows. 1. The color change of Filtek Z250 was lesser than those of Tetric ceram and Arabesk Top after thermocycling (12000 times). 2. All of the composite resins in this study showed increase of color change according to increase of thermocycling frequency. 3. After treatment with methylene blue, the color change of Arabesk Top was greater than those of Carisma and Tetric ceram, and Tetric ceram was more stable than others.

• Journal of Oriental Medical Thermology
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• v.2 no.1
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• pp.63-66
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• 2003

Background and Purpose : Ceramic based infra-red Therapy has been effective on derma system. The purpose of this case was to know the effect of ceramic based infra-red therap therapy on atopic dematitis. Material and Methods Among initial 25 outpatients with atopic detmatitis who visited Kangnam KyungHee Oriental hospital from Mar. 2000 to Sep. 2002, we excluded 4 outpatients that quited treatment after 1st treatment. We treated ceramic based infra-red therapy, herb medication treatment and Acupuncture women patients. Ceramic based infra-red therapy using GI-2000 system was lighted to under for 30 minutes. SoPungSan(消風散) was one of the effective herb medication on atopic dermatitis in oriental. In acupuncture treatment. We activated Kokchi(LI11, 曲池), Choksamni(S36, 足三里) and inhibited Yanggye(LI5, 陽谿), Yanggok(SI5, 陽谷). Results and Conclusions Ceramic based infra-red therapy, herb medication treatment and acupuncture therapy showed usfull effect on atopic dermatitis.

• Journal of Power System Engineering
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• v.19 no.1
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• pp.70-75
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• 2015

The influence of reversed austenite on the damping capacity in austenitic stainless steel with two phase of martensite and reversed austenite was investigated. The two phases of deformation induced martensite and reversed austenite was obtained by an reverse annealing treatment at $500^{\circ}C{\sim}700^{\circ}C$ for various time after 70% cold rolling. With an increase of the reverse annealing treatment temperature and time, volume fraction of reversed austenite was rapidly increased. With an increase of volume fraction of reveresd austenite, damping capacity was rapidly increased. At same volume of reveresd austenite, damping capacity of reversed austenite obtained by reverse annealing treatment at $700^{\circ}C$ for various time was higher then reveresd austenite obtained by reverse annealing treatment at $500^{\circ}C{\sim}700^{\circ}C$ for 10min. Thus, the damping capacity was affected greatly by reversed austenite obtained by annealing treatment at $700^{\circ}C$ for various time.

• Environmental Engineering Research
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• v.22 no.4
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• pp.377-383
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• 2017

A tube-type ceramic membrane for microfiltration was developed, and the membrane module comprised of three membranes was also applied to biological carbon and nitrogen removal processes for post-treatment. Manufacturing the microfiltration membrane was successful with the structure and boundary of the coated and support layers within the membrane module clearly observable. Total kjeldahl nitrogen removal from effluent was additionally achieved through the elimination of solids containing organic nitrogen by use of the ceramic membrane module. Removal of suspended solids and colloidal substances were noticeably improved after membrane filtration, and the filtration function of the ceramic membrane could also easily be recovered by physical cleaning. By using the ceramic membrane module, the system showed average removals of organics, nitrogen, and solids up to 98%, 80% and 99.9%, respectively. Thus, this microfiltration system appears to be an alternative and flexible option for existing biological nutrient removal processes suffering from poor settling performance due to the use of a clarifier.

• Journal of Korean Medicine for Obesity Research
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• v.19 no.1
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• pp.56-67
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• 2019

Objectives: The purpose of this study is to review clinical studies of herb medicine and acupuncture treatment on obesity in menopausal women. Methods: Key words "Obesity", "Menopause", "Herb medicine", "Acupuncture", "Moxibustion", "Catgut embedding" were searched on 9 database systems (PubMed Central, Cochrane Controlled Register of Trials, Embase, China Academic Journals, Korean Traditional Knowledge Portal, Oriental Medicine Advanced Searching Integrated System, Korean Studies Information Service System, National Digital Science Library, DBpia) on April 30th 2019. Results: 1 case report and 17 clinical trials were collected in accordance with the selection and exclusion criteria. Among the 17 trials, 6 were randomized controlled trials, 1 was controlled clinical trial, and 10 were single-arm trials. The types of intervention were herb medicine, electroacupuncture, acupuncture, auricular acupuncture, warm needle acupuncture, moxibustion, laser acupuncture, and catgut embedding. The study design, study results and method of intervention were analyzed. Conclusions: 1 case report described the effectiveness of pharmacopuncture, 4 trials described the effectiveness of herbal medicine, 2 of electroacupuncture, 1 of laser acupuncture, and 2 of catgut embedding. Among the 17 trials, 2 studies showed that herbal medicine treatment was more effective than no treatment or selective serotonin reuptake inhibitors, and 1 study showed that electroacupuncture was more effective than hormone therapy. All of 18 selected studies reported the effectiveness of weight reduction and abdominal obesity reduction after the traditional Korean medicine treatment for obesity in menopausal women.