• The Korea Journal of Herbology
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• v.33 no.3
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• pp.19-24
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• 2018

Objectives : Hedgehog skin is one of the animal medicines in Traditional Korean Medicine for hematochezia and hemorrhoids. In this study, we examined cytotoxicity and anti-inflammatory effects. Methods : Cytotoxicity of hedgehog skin extracts was measured by MTT assay in vitro. We investigated the inhibition of lipopolysaccharide (LPS) stimulated nitric oxide (NO) production in RAW 264.7 cells. The phosphorylation of mitogen-activated protein kinases (MAPKs) was measured by western blot. And we observed the effect of hedgehog skin extracts on the expression of IL-6 genes using real time PCR. Results : As a result of MTT assay for cytotoxicity, there were no significant differences between non-treatment group and hedgehog skin extracts treatment groups. $500{\mu}g/m{\ell}$ of hedgehog skin extracts treatment significantly decreased nitric oxide production in comparison with non-treatment in LPS-induced RAW 264.7 cells. In measurement of the phosphorylation of MAPKs using western blot analysis, LPS stimulation increased the phosphorylation of MAPKs and $500{\mu}g/m{\ell}$ of hedgehog skin extracts treatment decreased the phosphorylation of ERK1, ERK2 and p38 significantly. But there were no significant differences the phosphorylation of JNK1 and JNK2. As a result of confirmation of the IL-6 mRNA gene expression using real time PCR, IL-6 mRNA gene expressions were significantly decreased in $50{\mu}g/m{\ell}$, $100{\mu}g/m{\ell}$ and $500{\mu}g/m{\ell}$ hedgehog skin extracts treated groups by comparison with non-treatment group. Conclusion : These results could provide a mechanistic explanation for the anti-inflammatory effects of the hedgehog skin.

• Journal of Korea Multimedia Society
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• v.25 no.8
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• pp.1038-1048
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• 2022

Ultrasound is one of the effective methods for skin treatment. The skin penetration depth of the ultrasound depends on the ultrasonic frequency, that is, when the ultrasonic frequency is high, the depth is shallow. We have developed a transducer which can generate effectively 3 different ultrasonic frequencies removing interference between 3 types of frequencies according to impedance matching technology. The generated powers of transducer are 40.67W at 3.MHz, 17.46W at 11.7 MHz, and 14.79W at 21.5 MHz. The signal interference between the three frequencies is designed so that they do not interfere with each other by separating the signals using the SPDT (Single Pole, Double Throw) switch. The developed hybrid ultrasound transducer can be applied in skin care or skin treatment and beauty therapy.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.37 no.1
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• pp.86-96
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• 2024

Objectives : The aim of this study is to report a case showing rapid skin regeneration and recovery by applying Korean medicine treatment to lower extremity ulcer. Methods : We treated a female patient with idiopathic right leg ulcer by Korean medicine treatment such as herbal medicine, acupuncture, pharmacopuncture, Coptidis Rhizoma distillate wet dressing, and Jawoongo application. The treatment effect was evaluated by visual observation through photography, measurement of the area of the affected area, NRS(Numeral Rating Scale) for the level of discomfort, DLQI(Dermatology life quality index), and treatment satisfaction. Results : After Korean medicine treatment, recovery of skin tissue, reduction in affected area, and decrease in NRS for discomfort and DLQI were observed, and satisfaction with Korean medicine treatment was also high at 80%. Conclusions : This study shows that Korean medicine treatment can be effective in treating skin ulcers. We hope that research of Korean medicine treatment on skin ulcers will be promoted in the future.

• Journal of the Korean Society of Fashion and Beauty
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• v.3 no.3 s.3
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• pp.41-47
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• 2005

This study was conducted with 60 adult males who visited the Atomi Cooperative Clinic(Atomi Dermatology/Pediatrics/Oriental Clinic) in Seoul between May 2003 and December 2004; they were divided into three groups, each of which consisted of 20 persons, according to the level of erythma and then each group was subdivided to consist of ten according to whether they received skin treatment and care. The standard care provided to two groups involved topical steroids and oriental medicines prescribed by a dermatologist and a oriental doctor, respectively. 5th-grade topical steroid ointment was applied to the face and 3rd-grade to the limbs; a oriental medicine was administered in a lukewarm state half an hour after meals three times a day. To determine how special and systematic skin treatment and care was helpful in treating atopy, a skin treatment system was applied to the experimental group while the control group was provided with standard care alone. By using Mexameter(MX18) manufactured by ck-mpa as a measuring tool, the inflammation level was observed at the right antecubital space during each visit to the clinic. In view of the re suits, introduction of the systemic skin care for A. D to legitimate treatment provided by a medical institution is expected to be an appropriate supplementary treatment for adult patients who suffer from frequent recurrence of atopic dermatitis.

• Toxicological Research
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• v.19 no.1
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• pp.39-44
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• 2003

Two local irritation and skin sensitization studies of nonspecific immunostimulator, $BARODON^{\circledR}$ were carried out with New Zealand White rabbits and Hartley guinea pigs. In skin irritation test of male New Zealand White rabbits, body weights were not significantly changed and there were no responses after treatment for 24 or 72 hours and the Primary irritation index (P.1.1.) was '0'. And, in the eye irritation test, there were chemosis in some of rabbits. One of 3 rabbits in washing group was detected chemosis after 24 and 72 h following treatment and 2 of 6 rabbits in non-washing group were detected chemosis after 24h and 7 days following treatment. Therefore, total score is '4' after 24 h and '2' after 72 h following treatment by conforming article "some blood vessel are clearly hyperemic" . However evaluation value is non-irritant because M.O.I. (Mean ocular irritation index) score is below during the all experimental period and no significance through individuals and exposure time. In skin sensitization, the score of skin reaction was graded 1 with 0% sensitization rate. Taken together, these results indicate that $BARODON^{\circledR}$ may be non-irritant material. material.

• Korean Journal of Food Science and Technology
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• v.8 no.4
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• pp.207-211
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• 1976

Treated with various methods, body muscle of squid was cross section, stained by Van Gieson staining method, and observed microscopically to study on the state of thin layer of skin separated from meat. Results obtained were summarized as follows : 1. By general hot spring treatment were 1st. 2nd. and 3rd. layers of skin removed from squid muscle but 4th. not. 2. By boiling treatment was tissue of muscle fibre fissured largely toward the muscle fibre. 3. Sodium acetate treatment was superior to sodium nitrate, sodium sulfate and sodium tartrate treatment in the effect that the skin was separated from meat. Especially, concentrate solution of sodium acetate had the most excellent effect in the chemical reagent treatment. 4. By proteolytic enzyme treatment were 1st. 2nd. 3rd. and 4th. layers of skin removed all from squid muscle and the boundary fibre between skin and meat swelled in particular. 5. Two kinds of skin removing method, proteolytic enzyme treatment and sodium acetate treatment, were desirable to the actual processing.

• Journal of Pharmaceutical Investigation
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• v.39 no.2
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• pp.121-125
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• 2009

The objective of this study was to investigate the feasibility of applying the Intense Pulsed Light (IPL) as a tool to enhance the skin absorption of arbutin, a well-known skin-whitening agent. Arbutin solution or skin formulation was applied on the back of hairless mouse skin in vivo after IPL treatment, and then the skin deposition of arbutin was determined by HPLC. IPL treatment significantly increased the amount of arbutin in the skin after 6 hours when arbutin solution was applied 20 times. IPL also enhanced the skin deposition of arbutin when arbutin formulation was applied, although it was not significantly different. Significant increase of surface skin temperature was observed by IPL treatment, which might be a mechanism of the enhanced skin absorption of arbutin. These results suggest the feasibility of using IPL as a tool to increase the skin absorption of whitening agents, although further research needs to be conducted to understand its exact mechanism.

• Journal of Sasang Constitutional Medicine
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• v.21 no.2
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• pp.153-162
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• 2009

1. Objectives : The purpose of this rase study is to evaluate the superiority of Sasang constitutional diagnosis and treatment in skin disease compared with western medicine and is to notify the importance of elevating requsite qi(保命之主) in treatment of skin disease. 2. Method : We compared to remedical value in two case. One is to use herbal medicine as well as routine antibiotic treatment. The other one is to use only herbal medicine. Antibiotics was focused on attacking the pathogen and herbal medicine was focused on elevating requsite qi(保命之主). 3. Result and conclusions : In result, the one using only herbal medicine showed satisfactory progress and predominant remedical value compared with one using herbal medicine and routine antibiotic. So It is necessary to approach skin disease in view of elevating requsite qi(保命之主).

• Medical Lasers
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• v.10 no.3
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• pp.181-184
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• 2021

Scars can cause great psychological stress among patients. Currently, there are numerous topical agents, laser and surgical treatments available for skin rejuvenation and scar minimization. Laser-assisted drug delivery (LADD) is a treatment method that increases drug delivery by stimulating the skin physically and chemically to enhance the penetration of topical agents. This is one of the areas of great interest in the treatment of various skin diseases in addition to its use for cosmetic purposes. In particular, LADD is relatively non-invasive and has advantages in terms of accessibility and stability. Poly-L-lactic acid (PLLA) is a collagen stimulator known to gradually restore skin volume by inducing inflammation and fibroplasia. Herein, we report a case of treatment of an atrophic scar with fractional carbon dioxide laser-assisted PLLA delivery.

• The Korean Journal of Food And Nutrition
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• v.29 no.5
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• pp.760-766
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• 2016

To increase the collagen recovery rate, bromelain (PB) and a microbial enzyme (PM) were used to treat to pork skin with single agent or combinations. The quality of collagen from the pork skin was evaluated by enzymatic treatments. The highest results for the solid contents and pork skin recovery rate obtained with the microbial-enzyme-bromelain mixtue (PMB) were 13.60% and 18.05% respectively. The result also showed that the color was affected by different types of enzyme treatments. Although PM treatment showed the highest result in the protein content of 251.30 mg/100 g, PMB treatment was the highest in the test of collagen content of 37.73 g/100 g among the treatments. However bands of the pork skin were detected widely at 130 kDa and 170 kDa ranges in SDS-PAGE. The band of PB treatment showed at the range of below 17 kDa, changed into a smaller molecular weight. The collagen content test of the pork skin by the treatments, collagen contents with combination treatment of pork skin with PMB (0.5%) resulted the highest in 43.76 g/100 g. Also the fat content at the above treatment was reduced to 11.12% compared to the other treatments. With these results of this experiment, we conclude that the enzymatic treatments were effective for the processing property of pork skin like enhancing the yield of collagen.