• 대한본초학회지
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• 제27권6호
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• pp.23-28
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• 2012

Objectives : Samhwangsashim-tang(SHSST), a mixture of Rhei radix et rhizoma, Scutellariae radix, and Coptidis rhizoma, has been regarded as being able to treat bleeding, gastric discomfort, dry mouth, insomnia and purpura due to Blood Heat. Currently, this herbal formula is applied to gastritis, gastric ulcer, hypertension, atherosclerosis or other types of vascular inflammatory disorders. Methods : We extracted this herbal mixture with 30% ethanol and examined for its effects on systemic inflammatory responses and in vitro macrophage activity. Mice were orally given to SHSST for 7 days and then lipopolysaccharide(LPS) was intraperitoneally injected. Tumor necrosis factor-${\alpha}$(TNF-${\alpha}$) levels in serum were measured 1 h after LPS challenge. Peritoneal macrophages were isolated from thioglycollate-injected mice and used for in vitro cellular activity. Cell death was measured using the MTT method and annexin V/propidium iodide staining. LPS-stimulated signaling molecules necessary for TNF-${\alpha}$ expression were determined by Western blotting. Results : Oral administration of SHSST for 7 days resulted in a significant reduction in LPS-stimulated TNF-${\alpha}$ release into serum. In vitro treatment of SHSST was cytotoxic in a concentration-dependent manner. However, SHSST caused a concentration-dependent reduction in necrosis and increase in apoptosis in mouse peritoneal macrophages. SHSST inhibited the activation of NF-${\kappa}B$, p38 and JNK signaling molecules in response to LPS. Conclusion : Taken together, our results demonstrated that SHSST was effective in lowering LPS-stimulated TNF-${\alpha}$ serum levels, possibly through its modulation of NF-${\kappa}B$, p38 and JNK in macrophages.

• 동의신경정신과학회지
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• 제34권2호
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• pp.61-69
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• 2023

Objectives: To examine the effect of complex Korean medical treatment on tic disorder in children who visited the neuropsychiatric clinic of Korean medicine. Methods: Medical records of 35 patients diagnosed with tic disorder based on DSM-V who received complex Korean medical treatment (herbal medicine, acupuncture and Korean psychotherapy) were reviewed. Tic disorder was then evaluated by Yale Global Tic Severity Scale (YGTSS) before and at 4, 8, and 12 weeks after treatment to determine whether their symptoms were improved. Results: 1) After the treatment, mean YGTSS was reduced from 35.54±14.77 to 23.20±12.65. There were statistically significant changes between scores according to the time of treatment (p< 0.05). 2) At the time of visit, symptoms of motor tics were in the order of eyes, neck and shoulders, mouth, head and arms & hands, nose, face, upper body and other parts, and legs and symptoms of vocal tics were in the order of sniffing, dry coughing and MMM, AA and whistling, and other sounds. 3) For 35 patients, herbal medicine was prescribed every two weeks. The frequency of prescriptions used was in the order of Shihogayonggolmoryo-tang, Gami-ondam-tang, and others. 4) The frequency of herbs used in 35 patients was in the order of Poria, Zingiberis Rhizoma Recens, Pinelliae Rhizoma and Scutellariae Radix, Bupleuri Radix, Ostreae Concha and Bovis Ossis Fossilia, and others. Conclusions: Complex Korean medical treatment including herbal medicine, acupuncture, and Korean psychotherapy is effective for reducing tic symptoms in children.

• 한국식품영양과학회지
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• 제44권4호
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• pp.497-505
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• 2015

YG-1의 항염증 및 해열 치료 약물로서의 가능성을 검증하기 위하여 대식세포와 동물모델에서 염증성 사이토카인 활성 및 해열 관련 인자들을 연구하여 다음과 같은 결론을 얻었다. YG-1은 염증성 사이토카인 인자인 IL-$1{\beta}$의 발현을 효과적으로 억제하였으며, iNOS 및 COX-2의 발현을 억제시킴으로써 염증인자인 NO 및 $PGE_2$ 생성을 유의적으로 감소시키는 것으로 나타났다. 또한 YG-1은 LPS 유도성 발열 모델에서 염증을 완화시키고 해열의 효과를 보여 주었다. 이상의 실험 결과로부터 본 실험에 사용된 YG-1은 염증에 의해 유발되는 인후염과 같은 질환을 예방 및 치료할 수 있을 것으로 기대된다.

• 대한한방내과학회지
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• 제36권3호
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• pp.236-251
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• 2015

Objectives: To investigate the anti-inflammatory, analgesic, anti-pyretic and anti-histamine activities of 20 herbal medicines to test their efficacy in common cold treatment. Methods: For all experiments, the herbal medicines were extracted with 80% ethanol and freeze-dried. To determine the anti-oxidative properties, we tested DPPH-free radical-scavenging activity and xanthine oxidase inhibitory activity. To determine anti-inflammatory and analgesic potential, we investigated acetic acid-induced vascular permeability and writhing test in ICR mice. For anti-pyretic activities, an LPS-induced pyrexia study was conducted in rabbits. To evaluate the anti-histamine activity, we examined compound 48/80-induced systemic anaphylaxis in ICR mice and the release of β-hexosaminidase on rat basophilic leukemia (RBL-2H3) cells. Results: Ephedrae herba, Forsythiae fructus, Cinnamomi ramulus, and Cimicifugae rhizome showed potent free-radical scavenging activities. Gentianae macrophyllae radix inhibited acetic acid-induced vascular permeability. Schizonepetae spica and Cimicifugae rhizome inhibited acetic acid. Cinnamomi ramulus and Angelicae decursivae radix inhibited LPS-induced pyrexia. Angeliace dahuricae radix and Asari radix inhibited compound 48/80. Scutellariae radix, Cinnamomi ramulus, Ephedrae herba, and Zingiberis rhizoma crudus potently inhibited the release of β-hexosaminidase. Conclusions: We examined the anti-inflammatory, analgesic, anti-pyretic and anti-histamine activities of 20 herbal medicines;We examined the anti-inflammatory, analgesic, anti-pyretic and anti-histamine activities of 20 herbal medicines Codonopsis pilosulae radix, Zingiberis rhizoma crudus, and Cinnamomi ramulus showed novel efficacy. These results suggest that some of herbal medicines may be very effective in treating common cold.

• 대한한방내과학회지
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• 제30권3호
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• pp.571-581
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• 2009

Background : Early in November 2002, severe acute respiratory syndrome (SARS) began to spread throughout thirty-two countries around the world. A total of 5,327 cases were reported in China, including 1,755 cases in Hong Kong and 655 in Taiwan. The total number of cases reported from Canada and Singapore was more than 200. The total number of SARS cases world-wide reached 8,437 with incidences. Mortality from SARS is estimated at around 11%. Under the guidance of the World Health Organization (WHO), clinical studies on the use of integrated herbal medicine and western medicine for treating SARS were carried out in China and Hong Kong. The official report suggested that integrated treatment was more effective than western medicine alone in clinical symptoms, lung inflammation, blood oxygen saturation, immunological functions and others. Objective : To overview the treatment principle and the prescriptions according to the regimens and the stages for SARS of the reports, and further to broaden our knowledge of treatment of acute infectious diseases using natural herbal medicine. Methods : We reviewed nine of WHO SARS reports that comprehensively described the principles and methods of treatment and summarized them into eight treatment methods. We analyzed the herbal formulae on the basis of their treatment principles, evaluated them in accordance with warm disease study, listed frequently used herbs, and assessed patent prescriptions and herbal injections that were mentioned in the reports. Results and Conclusion : The reports divided the course of SARS into 3 to 6 stages such as high fever stage, fastigium stage, and convalescent stage. Frequently used herbs were Radix Scutellariae, Radix Paeoniae, Radix Astragali, Semen Armeniacae, Radix Pseudostellariae, Radix Ophiopogonis, and Fructus Schizandrae. Herbal decoctions were the primary method of treatment, while extracts or injections were secondary. Prescriptions were mainly based on the warm disease study. SARS is a viral disease caused by corona virus, and herbal medicine is proven to be effective against it. We believe that evidences and experiences from SARS cases can be a good reference to further researches on acute infectious diseases.

• 대한본초학회지
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• 제25권3호
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• pp.149-157
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• 2010

Objective：Gagam-Gongjin-dan (GGD) is an oriental medicinal prescription composited with Cervi parvum Cornu, Corni Fructus, Angelica Gigantis Radix, Lycii Fructus, Dioscoreae Rhizoma, Citri Pericarpium, Gastrodiae Rihzoma, Agastachis Herba, Cassiae cortex, Scutellariae Radix and Schisandrae Fructus. The purpose of this study was to investigate the effects of GGD extract against acetaminophen (APAP)-induced liver injury in mice. Methods：GGD extract was prepared by extracting with methanol for 7 days. The extract was freeze-dried following filtration through vacuum distillation system. The first, we investigated the antioxidant effects of GGD extract on electronic donating ability (DPPH), nitrite (NO) scavenging and superoxide dismutase (SOD)-like activity. The next, we investigated the possible hepatoprotective effect of GGD extract administration against acetaminophen-induced liver injury in mice. Mice were orally administrated with or without GGD extract of different doses (25-100 mg/kg/day) one times per day for 6 days. After 3 days, APAP was orally applied with a single dose (400 mg/kg). Results：GGD extract increased DPPH, NO and SOD-like activities in dose dependant. APAP treatment significantly increased aspartate aminotransferase (AST) and alanine aminotransferase (ALT) activities in plasma. Also, APAP treatment significantly evaluated lipid peroxidation product thiobarbituric reacting substances (TBARS) and depleted some antioxidant enzymes (superoxide dismutase, catalase, d-aminolevulinate dehydratase and gluthathione peroxidase activities) in liver homogenates compared to the control group. However, the orally administration of GGD extract was able to counteract these effects. Histological studies provided supportive evidence for biochemical analysis Conclusions：These results suggest that GGD extract has a potential antioxidant and hepatoprotective effect against APAP-induced liver injury, these properties may contribute to liver disease care.

• Nutrition Research and Practice
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• 제5권3호
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• pp.198-204
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• 2011

Target herbal ingredient (THI) is an extract made from two herbs, Scutellariae Radix and Platycodi Radix. It has been developed as a treatment for metabolic diseases such as hyperlipidemia, atherosclerosis, and hypertension. One component of these two herbs has been reported to have anti-inflammatory, anti-hyperlipidemic, and anti-obesity activities. However, there have been no reports about the effects of the mixed extract of these two herbs on metabolic diseases. In this study, we investigated the metabolic effects of THI using a diet-induced obesity (DIO) mouse model. High-fat diet (HFD) mice were orally administered daily with 250 mg/kg of THI. After 10 weeks of treatment, the THI-administered HFD mice showed reduction of body weights and epididymal white adipose tissue weights as well as improved glucose tolerance. In addition, the level of total cholesterol in the serum was markedly reduced. To elucidate the molecular mechanism of the metabolic effects of THI in vitro, 3T3-L1 cells were treated with THI, after which the mRNA levels of adipogenic transcription factors, including C/$EBP{\alpha}$ and $PPAR{\gamma}$, were measured. The results show that the expression of these two transcription factors was down regulated by THI in a dose-dependent manner. We also examined the combinatorial effects of THI and swimming exercise on metabolic status. THI administration simultaneously accompanied by swimming exercise had a synergistic effect on serum cholesterol levels. These findings suggest that THI could be developed as a supplement for improving metabolic status.

• 대한한의학방제학회지
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• 제21권2호
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• pp.144-157
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• 2013

Objectives : The aim of this study was to evaluate the efficacy of Hwangnyeonhaedok-tang (HH) and Geongangbuja-tang (GB) on the plasma hormone level in mice exposed to cold stress. HH and GB are the representative prescriptions of cold and hot property, respectively. Methods : We established cold condition by confining ICR mice to a $4^{\circ}C$ cage for 24 hours, ICR mice were given a HH (100, 300, 1000 mg/kg) or GB (100, 300, 1000 mg/kg) extract orally twice a day for three consecutive days. From the second day, they were given cold stress ($4^{\circ}C$) for twenty four hours. To measure the plasma corticosterone, insulin, thyroxine, epinephrine and norepinephrine levels of mice, their blood samples were collected from cardiac puncture, immediately centrifuged at $4^{\circ}C$. The protein level of HSP70 and JNK was examined using western blot analysis in cortex and hypothalamus. Results : Oral administration of GB more significantly reduced plasma corticosterone level raised by cold stress than HH. Gardeniae Fructus (CJ), the constituent of HH, significantly increased the thyroxine level. Western blot analysis showed that cold stress-induced Heat shock protein 70 (HSP70) expression was increased by HH and GB, HH decreased JNK expression and GB increased JNK expression dose-depently in hypothalamus. Scutellariae Radix (HG), Zingiberis Rhizoma (GG) and Aconiti Tuber (BJ) decreased HSP70 in hypothalamus and GG, BJ decreased HSP70 in cortex as well. Conclusions : These results suggest Geongangbuja-tang (GB) is more effective for ameliorating the stress response caused by cold stress.

• 대한한방소아과학회지
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• 제27권1호
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• pp.36-49
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• 2013

Objectives The goal of this review is to investigate clinical and experimental studies on external application treatment for atopic dermatitis in Korean literature and to propose for the better method of clinical studies in order to seek more effective treatment. Methods Electronic researches were performed with KTKP, OASIS, National Assembly Library, Korean Medicine Database, KISS, DBpia, and KISTI. Results and Conclusions In Twenty six studies, the numbers of clinical and experimental studies are respectively 10 (38.46%) and 16 (61.54%). The numbers of studies that used herbal complex were 20 (76.92%), and out of that, 6 studies had used a single herbal medicine (23.08%). The external application with oriental medicine for the atopic dermatitis used with Phellodendri Cortex (7), Sophorae Radix (6), Scutellariae Radix (6), Lonicerae Flos (5), Coptidis Rhizoma (5) and so on. Among the clinical studies, the 5 studies were double-blind and randomized-controlled study (50%). The numbers of studies that used Hanifin and Rajka Diagnostic Criteria (1980) were 6 (60%), and that used the Diagnostic Criteria in Korean Atopic Dermatitis (2005) were 4 (40%). Among the clinical studies, categories to evaluate of atopic dermatitis are respectively SCORAD Index (80%), Total IgE (80%), Eosinophil count (70%) and so on. All of the clinical studies (100%) showed a statistically significant decline in atopic dermatitis according to the SCORAD Index, Modified SCORAD Index, the Clinic index score. Among the experimental studies, the numbers of studies that used NC/Nga mice were 9 (56.25%), and out of that 5 studies used BALB/c mice (31.25%). Most of the studies (68.75%) used DNCB as allergy inducing materials. The scales for evaluation of atopic dermatitis were Clinical skin severity score, Histopathologic examination, Immunohematologic examination, safety test and so on. In 12 cases (75%) of experimental studies, the IgE level of experimental group showed a statistically significant decline after using external application. In 8 study cases (50%), Clinical skin severity score of experimental group showed a statistically significant decline after using external application.

• 대한한의학회지
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• 제23권4호
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• pp.161-168
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• 2002

Objectives: Hwangryunhaedok-tang (Huang-lian-jie-du-tang, HRHDT, 黃連解毒湯) is a traditional Korean herbal medicine that is formulated with Coptidis Rhizoma, Phellodendri Cortex, Scutellariae Radix and Gardeniae Fructus. HRHDT is cold (寒) and bitter (苦) in nature and has general properties of clearing heat and detoxifying (淸熱解毒), strengthening the stomach and settling the liver (健胃平肝), and reducing inflammation, fever and swelling. This formula can prevent and treat artherosclerosis, hyperplasia of the endothelium, cerebral fluid circulation, cerebral vascular deterioration through aging, impairment of neurotransmitters, or disruption of the functioning of the cerebral cortex following infection or trauma. The purpose of the study reported here was to determine the neuroprotective effect of HRHDT on global ischemia induced by 4-vessel occlusion in Wistar rats. Methods: HRHDT extract was lyophilized after extraction with 85% methanol and 100% water. Rats were induced to 10 minutes of forebrain ischemia by 4-vessel occlusion (4-VO) and reperfused again. HRHDT was administered with a dose of 100 mg/kg, and 500 mg/kg of 85% methanol extracts and 100 mg/kg of 100% water extracts, respectively, at 0 min and 90 min after 4-VO. Rats were killed at 7 days after ischemia and the number of CA1 pyramidal neurons was counted in hippocampal sections stained with cresyl violet. Results: Body temperature of animals showed no significant difference between saline-treated groups and HRHDT extracts-treated groups until 5 hours of reperfusion. This result indicated that neuroprotective effects of HRHDT extracts were not due to hypothermic effects. The administration of HRHDT showed a significant neuroprotective effect on hippocampal CA1 neurons at 7 days after ischemia compared to the saline-treated group (P<0.001). HRHDT methanol extracts of 100 mg/kg, 500 mg/kg and HRHDT water extracts of 100 mg/kg showed 88.5%, 98.3% and 95.1 % neuroprotection, respectively. Conclusions: The results of this study demonstrate that administration of HRHDT is highly effective in reducing neuronal damage in response to transient global cerebral ischemia. HRHDT may involve many mechanisms that might account for its high degree of efficacy. A number of factors including free radicals, glutamate, calcium overload, NO, and various cytokines have been proposed to have an important role in causing neuronal death after short periods of global ischemia. Further studies are needed to know the neuroprotective mechanisms of HRHDT.