Objectives: Astragalus membranaceus has been reported to inhibit immune responses, but its effect on hair loss is not clear. In this study, the effect of A. membranaceus extract (AM) on hair regrowth in C57BL/6 mice with natural hair loss in the telogen phase was investigated. Methods: Mice with natural hair loss were topically treated with 1% AM on the dorsal skin for 2 weeks. Dorsal skin samples were stained with hematoxylin and eosin and probed with an anti-mouse CD8a IgG. The mRNA expression levels of tumor necrosis factor $(TNF)-{\alpha}$, interferon $(IFN)-{\gamma}$ and interleukin (IL)-4 were measured by reverse transcription polymerase chain reaction and quantitative real-time polymerase chain reaction. Results: AM treatment induced hair regrowth in hair loss mice, while control mice suffered continued hair loss. Tapering hair shafts and broken hair follicles were decreased as well as CD8+ T lymphocyte infiltration. In addition, the expressions of $TNF-{\alpha}$, $IFN-{\gamma}$ and IL-4 were reduced by AM treatment. Also, AM treatment significantly increased the KGF expressions in Hs68 fibroblast cells. Conclusion: These results suggest that topical application of A. membranaceus may be an alternative therapy for hair loss.

Objectives: The objective of this study is to develop the diagnostic tool to distinguish between cold syndrome (CS) and heat syndrome (HS). Methods: A total of 1,753 subjects were divided into three groups, those are CS group, intemediate group, and HS group, by the mean and standard deviation of the cold heat syndrome differentiation score using 7 point scale consisting of 9 items. Demographic characteristics, diseases history, health status, Mibyeong, syndrome differentiation were analyzed. Results: CS is characterized by women, elderly, and low body mass index. CS has a history of thyroid disease, cataract, depression, osteoporosis, and HS has a history of prostatomegaly. CS receives less social psychosocial stress than HS, and the quality of life associated with health status is lower than HS. CS group has the tendency to be tired, painful, sleepless, dyspeptic and anxious. Conclusions: CS is a set of symptoms associated with decreased energy metabolism and decreased metabolic function, and is more likely to be unhealthy than HS.

Objectives: The purpose of this study is to investigate changes of the marker compounds and anti-inflammatory effect of Gamisoyo-san decoction (GMSYS) depending on storage temperature and periods. Methods: GMSYS was stored at room temperature or refrigeration for 12 months. According to storage temperature and periods, pH and sugar content of GMSYS were measured. To determine the marker compounds of GMSYS, high-performance liquid chromatography analysis was performed. To estimate the anti-inflammatory effect of GMSYS, LPS-induced pro-inflammatory mediators and cytokines were measured in RAW 264.7 cells. Results: There was no change in pH and sugar content depending on storage temperature and periods of GMSYS. The contents of gallic acid and mangiferin in both of room temperature and refrigerated decoctions reduced with increasing storage periods. Chlorogenic acid was time-dependently decreased in case of stored at room temperature. GMSYS significantly inhibited the LPS-induced production of nitric oxide, prostaglandin $E_2$ ($PGE_2$) and IL-6 in RAW 264.7 cells. These effects equally maintained up to 3 months at both of room temperature and refrigeration. Since 4 months, the inhibitory effect of GMSYS on LPS-induced $PGE_2$ production was time-dependently reduced, and the decrease in $PGE_2$ inhibitory effect of decoction stored at refrigeration was lower than that of stored at room temperature. Conclusions: Our results indicate that the anti-inflammatory effect of GMSYS are maintained up to 12 months, but it shows optimal efficacy up to 3 months. It is recommended to store in a refrigeration for short periods since some components decrease as storage periods becomes longer.

Objectives: In the brain, glutamate is the most important excitable neurotransmitter in physiological and pathological conditions. However, the high level of glutamate induces neuronal cell death due to exitotoxicity and oxidative stress. The present study investigated to evaluate a possible neuroprotective effect of furosin isolated from Euphorbia helioscopia against glutamate-induced HT22 cell death. Methods: Furosin was isolated from methanol extract of Euphorbia helioscopia and examined whether it protects glutamate-induced neuronal cell death. The cell viability was determined using Ez-Cytox assay. Anti-oxidative effect of furosin was determined by DPPH scavenging activities, and the levels of intracellular reactive oxygen species (ROS) were determined by the fluorescent intensity after staining the cells with $H_2DCFDA$. To evaluate apoptotic cell death, we performed nuclear staining and image-based cytometeric analysis. Results: The cell viability was significantly increased by treatement with furosin compared with the treatment with glutamate. Furosin showed a strong DPPH radical scavenging activity ($EC50=1.83{\mu}M$) and prevented the accumulation of intra cellular ROS. Finally, the presence of 50 and $100{\mu}M$ furosin significantly the percentage of apoptotic cells compared with glutamate treatment. Conclusion: The present study found that furosin is a potent neuroprotectant against glutamate-induced oxidative stress through inhibition of apoptotic cell death induced by glutamate. Therefore, the present study suggests that furosin as a bioactive compound of E. helioscopia can be a useful source to develop a drug for the treatment of neurodegenerative diseases and acute brain injuries.

Objectives: The objective of this study is to investigate the effects of drinking alcohol on bio-electrical potential at twelve source points. Methods: Twenty healthy adults were assigned to alcohol and water groups by a random cross-over design. Bio-electrical potential at twelve source points were measured before and after drinking alcohol or water and the change of bio-electrical potential was analyzed and compared between the alcohol and the water groups. Results: Bio-electrical potential at LI4, ST42, KI3, PC7, TE4, GB40, LR3 in the alcohol group was significantly increased compared to those in the water group. Conclusions: Drinking alcohol increased bio-electrical potential at source points of LI, ST, KI, PC, TE, GB and LR in healthy human subjects.

Objectives: This study aims to investigate on the nomenclature of acupoints for the Healthcare Terminology Standard. Methods: We investigated the name of acupoints in "Standard Acupuncture Nomenclature (Second Edition)" of WHO, "WHO Standard Acupuncture Point Locations in The Western Pacific Region", "Principles of Meridians & Acupoints", "Details of Meridians & Acupoints" and "Acupuncture Medicine". Results: In books, we found that the name of acupoints was used differently in LI19, TE22, HT3, SI8, ST16, SI16, GB16 and BL8 acupoints. Conclusions: 口禾髎(LI19), 耳和髎(TE22), 少海(HT3), 小海(SI8), 膺窗(ST16), 天窗(SI16), 目窗(GB16), 絡卻(BL8) and 淵腋(GB22) in confused acupoints have been established as the terms of acupoints for the Healthcare Terminology Standard.

Objectives: Periodontitis is an inflammatory disease with the destruction of periodontal ligament, alveolar bone loss and inflammation of gingva, leading to teeth loss. Eclipta prostrata L. (Ecliptae Herba) has been used to treat the inflammatory disease as a Korean traditional medicine. The aim of this study is to investigate the effects of E. prostrata L. on periodontitis. Methods: E. prostrata L. was extracted with water and lyophilized. The aqueous extract of E. prostrata L. (EP) was topically applied to the periodontal lesion for 2 weeks. To induce the periodontitis, a 3-0 nylon ligature was placed around the cervix of the lower first molar in rat. Rats were divided into 3 groups (n = 7); NL group (non-ligatured and non-treated), L group (ligatured and vehicle-treated) and EP group (ligatured and EP-treated). After sacrifice, the mandibles was dissected and stained with methylene blue solution to analyze the alveolar bone loss. The expression of MMP-9 was determined in gingival tissues. To confirm the effect of EP on recovery of gingiva, mRNA expressions of type I pro-collagen and MMP-9 levels were investigated in LPS-treated HS68 fibroblast cells. In addition, inflammatory mediators were evaluated in LPS-treated RAW264.7 cells. Results: Alveolar bone loss was significantly inhibited by EP treatment. The mRNA expression of MMP-9 was attenuated in rats treated with EP. In addition, treatment with EP increased the expression of type I pro-collagen, while the expression of MMP-9 was decreased in LPS-stimulated HS68 fibroblast cells. Furthermore, EP down-regulated the LPS-induced IL-6, $TNF-{\alpha}$, COX-2 and iNOS production in RAW264.7 cells. Conclusions: These results suggest that EP have ameliorative effects on periodontitis through inhibiting alveolar bone loss and modulating the inflammatory mediators. Therefore, E. prostrata L. may be an alternative on patients with periodontitis.

교모세포종 진단을 받고 항암치료와 수술을 시행한 30대 남자에게 서양의학, 한의학적인 치료를 결합하여 시행한 결과, 현재 비록 치료 후유증인 편마비가 남아 있으나 이미 14년간 재발없이 장기간 생존함으로써 한방치료의 가능성을 보여 주었기에, 이에 증례를 보고한다.

Objectives: This study is aimed to examine the effect of Geopungchunghyul-dan on circumferential strain of carotid artery in outpatients of Kyung Hee University hospital of Korean Medicine. Methods: Retrospective chart review is used from June 2016 to August 2017 for outpatients of Kyung Hee University hospital of Korean Medicine. 14 patients taking Geopungchunghyul-dan over 1 month were speculated. Data of circumferential strain and intima-media thickness was taken from carotid ultrasonography and processed by Wilcoxon signed-rank test. Results: Geopungchunghyul-dan lowered circumferential strain of both carotid arteries after 1 month of administration (p<0.05). Intima-media thickness of both carotid arteries did not changed significantly. Conclusions: Geopungchunghyul-dan may ameliorate arterial stiffness.

Objectives: This study was designed to investigate antihypertensive effect by single adminstration of Chunghyul-dan in stroke patients. Methods: This is a 31-patient case series from retrospective chart review of inpatients who diagnosed with stroke at a Kyung Hee University Korean Medicine Hospital (Seoul) between October 2016 to October 2017. We reviewed patient's charts with transient and sudden increases in blood pressure who were treated with Chunghyul-dan and analyzed blood pressure over time. In addition we classified patients by using the standardized predictive models for Korean medical diagnostic pattern-identification to find out if there are some differences in responder ratios. Results: Thirty one patients who took Chunghyul-dan were identified. 60 minutes, 120 minutes after 1200mg administration, systolic and diastolic blood pressure decreased significantly compared to baseline. We could not identify the difference between the groups of each pattern-identification because of small number of some groups. Conclusions: Although limited by its retrospective nature, this study suggests that Chunghyul-dan may be effective as short term antihypertensive method for stroke patient.