• Journal of Society of Preventive Korean Medicine
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• v.28 no.2
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• pp.131-150
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• 2024

Objectives : The aim of this study was to perform network analysis and analysis using the K-HERB database on inflammatory bowel disease (IBD), to verify the similarity between the derived networks and existing prescriptions, and to explore the possibility of developing new IBD prescriptions preliminarily. Methods : We conducted a comprehensive literature search on July 6, 2024, utilizing databases such as ScienceON, RISS, and OASIS. Clinical studies assessing the efficacy of herbal medicine in treating Crohn's disease and ulcerative colitis were identified and compiled into a structured database. This dataset, which included related prescriptions and herbal formulations, was subsequently analyzed using NetMiner 4 for centrality and Louvain clustering analyses. We then compared the networks derived from the K-HERB database with existing therapeutic prescriptions to assess their similarity. Results : A total of 24 prescriptions and 66 herbs were identified across the surveyed studies on IBD. Paeoniae Radix Alba(白芍藥) emerged as the most frequently utilized herb for both Crohn's disease and ulcerative colitis. Prominent herb combinations included Paeoniae Radix Alba-Angelicae Sinensis Radix (白芍藥-當歸), Angelicae Sinensis Radix-Coptidis Rhizoma (當歸-黃連), and Coptidis Rhizoma-Scutellariae Radix (黃連-黃芩) for ulcerative colitis. Centrality analysis revealed that Poria cocos (茯苓) and Paeoniae Radix Alba (白芍藥) had high centrality in the Crohn's disease, while Angelicae Sinensis Radix (當歸) and Paeoniae Radix Alba (白芍藥) had high centrality in the ulcerative colitis, indicating their prominent roles within the networks. Cohesion analysis resulted in 7 networks for Crohn's disease and 16 networks for ulcerative colitis. After excluding networks with a single herb, three networks related to Crohn's disease and two related to ulcerative colitis were examined using the K-HERB database. Among the 14 derived prescriptions for Crohn's disease and seven for ulcerative colitis, all except Oryeong-san (五苓散) were non-traditional in the context of IBD treatment. Conclusion : This preliminary study may provide a basis for the understanding and application of herbal prescriptions for IBD based on network analysis and the K-HERB database.

• Advances in Traditional Medicine
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• v.8 no.2
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• pp.103-110
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• 2008

Herbal medicine is the use of medicinal plants for prevention and treatment of diseases: it ranges from traditional and popular medicines of every country to the use of standardized and tritated herbal extracts. Generally cultural rootedness enduring and widespread use in a traditional medical system may indicate safety, but also efficacy of treatments, especially in herbal medicine where tradition is almost completely based on remedies containing active principles at very low and ultra low concentrations or relying on magical-energetic principles. The efficacy and safety assessments of medicines, whether modern or herbal, invariably encounter challenges or problems during the course of pre-clinical and clinical research. Some of the challenges in evidence-based herbal medicinal research are unique, and the researcher must be cognizant of them in order to safeguard the quality of the data obtained. Key challenges are: the quality of raw materials; appropriateness of biological/pharmacological activity assessment methodology, and data interpretation; standardization methodology; pharmacokinetics and bioavailability of active constituents and metabolites; clinical dosage formulation/production; and clinical study designs and outcome measures.

• Proceedings of the PSK Conference
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• 2002.10a
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• pp.322.2-322.2
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• 2002

Houttuynia cordata Thunb is a traditional medicine which has been used as antidote and antiphlogistic agent. Saururus chinensis is a perennial herb which cultivated as medicinal and decorative use. the aerial part of which have been used for the treatment of edema, jaundice and gonorrhoea in Korean folk medicine. (omitted)

• Advances in Traditional Medicine
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• v.10 no.1
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• pp.37-43
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• 2010

Palmitic acid (PA) is one of free fatty acids, which is found from Gaultheria itoana Hayata and Sarcopyramis nepalensis. Although PA has a variety of pharmacological effects including mediates hypothalamic insulin resistance, induces IP-10 expression, and promote apoptotic activities, the anti-inflammatory mechanism of PA in mouse peritoneal macrophages remains unclear. In this study, we showed that PA exerted an anti-inflammatory action through suppression the production of tumor necrosis factor-$\alpha$, interleukin-6, cyclooxygenases-2 and nitric oxide in lipopolysaccaride-stimulated mouse peritoneal macrophages. Our study suggests an important molecular mechanism of PA, which might explain its beneficial effect in the regulation of inflammatory reactions.

• Mycobiology
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• v.46 no.1
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• pp.24-32
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• 2018

Improper disposal of herb residues in China has caused severe problems to the surrounding environment and human safety. Three herb residues, i.e., compound Kushen injection residues (CKI) and part one and part two of Qizhitongluo Capsule residues (QC1 and QC2, respectively), were used for the cultivation of Pleurotus ostreatus. The effect of the supplementation of corncobs (CC) with different herb residues on yield, nutritional composition, and antioxidant activity of P. ostreatus was investigated. Compared to the control, the higher mycelial growth rate was observed on substrates CC +30% CKI and CC +30% QC1, while the higher yield was obtained from substrates CC +30% QC2 and CC +30% CKI. Moreover, chemical analysis of fruit bodies revealed that the addition of herb residues to CC significantly increased proteins, amino acids, ashes, minerals (Na and Ca), and total phenolic contents but significantly reduced carbohydrates and $IC_{50}$ values of DPPH radicals. In addition, no heavy metals (Pb, Cd, and As) were detected in the fruiting bodies harvested from different substrate combinations. These results demonstrated that mixtures of CC with herb residues might be utilized as a novel, practical, and easily available substrate for the cultivation of P. ostreatus, which is beneficial for the effective management of herb residues.

• Proceedings of the Plant Resources Society of Korea Conference
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• 2019.10a
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• pp.104-104
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• 2019

Licorice species (Glycyrhiza species) are perennial plants belonging to the Leguminosae family. Licorice is world-widely distributed in Asia, Europe, and the Americas. The licorice species, such as Glycyrhiza uralensis (G. uralensis) and G. glabra, have been widely used in traditional oriental medicine. G. uralensis is found in Central Asia to the northeastern part of China and G. glabra is distributed from southern Europe to the northwestern part of China. These licorice species are characterized by having various pharmacological activities, including anti-oxidant, anti-inflammatory, immune improvement, and anti-tumor effects. In this study, we investigated the comparative anti-inflammatory effects of four licorice varieties (G. glabra L., G. uralensis FISCH., Shinwongam, and Wongam) on LPS-induced inflammatory responses in RAW 264.7 macrophage cell line. We evaluated the cytotoxicity of licorices at various concentrations. In addition, the nitric oxide (NO) production was elucidated by the treatment of licorice.

• The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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• v.25 no.2
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• pp.38-48
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• 2012

Background : The atopic dermatitis patient and their families are looking for safer herb-medicine treatments that possess therapeutic effects, but without the recurrence of symptoms and long-term harmful consequences that can result from other treatment. However, for many reasons, including methodological difficulties and lack of high quality study like randomized clinical study and systematic review, there are no consistent clinical guide line for atopic dermatitis in Traditional Korean Medicine. Objectives : Evidence-based clinical practice guidelines support clinical decision-making by making recommendations to guide clinical practice. The purpose of this study was to develop Traditional Korean Medicine clinical practice guideline for atopic dermatitis Result : The future guide should be based on scientific evidence and include the followings: (1) diagnosis of atopic dermatitis (2) the pattern identification of atopic dermatitis (3) classification of Sasang Constitution (4) efficacy assessment (5) treatment guideline (6) education for patients and care givers Conclusion : The development of Traditional Korean Medicine clinical practice guideline for atopic dermatitis is needed.

• The Journal of Korean Medicine
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• v.35 no.2
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• pp.47-59
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• 2014

Objectives: Most drug interactions are attributed to the inhibition or induction of the activity of cytochrome P450s (CYP450). Although the regulation of CYP450s by drugs has been widely reported, there have been few studies on influence of traditional herbal formulas on the drug-metabolizing enzymes. Because herbal formulas have been used traditionally to treat various diseases and because herb-drug interactions are crucial factors determining therapeutic efficacies, a systematic evaluation of the effects of herbal formulas is important. Methods: The effects of Galgeun-tang (GGT, gegen tang), Gumiganghwal-tang (GMGHT, jiuweiqianghuo tang), Insampaedok-san (ISPDS, renshenbaidu powder), Samsoeum (SSE, shensu drink), Socheongryong-tang (SCRT, xiaoqinglong-tang) and Sosiho-tang (SSHT, xiaochaihu tang) that are traditional herbal formulas used to treat common cold, on drug-metabolizing enzymes were evaluated through an in vitro CYP3A4, CYP2D6, CYP2C19 and CYP2E1 inhibition assay to assess its interaction potential with synthetic drugs. The inhibitory effects of herbal formulas were characterized with $IC_{50}$ values. Results: These six herbal formulas inhibited the activities of CYP3A4, 2C19, 2D6 and 2E1, in a concentration-dependent manner. Among the six herbal formulas, GGT critically inhibited CYP2C19, CYP2D6 and CYP2E1. GMGHT also inhibited CYP2D6 and CYP2E1 to a greater extent than the other CYP450 isozymes. Additionally, SSE and SSHT may change the effects of medicines that depend primarily on the CYP2C19 and CYP2E1 pathways. On the other hand, ISPDS and SCRT were not inhibited CYP3A4, CYP2C19, CYP2D6 and CYP2E1-mediated metabolism. Conclusions: These findings provide useful information regarding the safety and effectiveness of herbal formulas.

• The Journal of Internal Korean Medicine
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• v.41 no.3
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• pp.362-413
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• 2020

Objectives: The purpose of this research is to examine the recent clinical research trends on the efficiency of traditional herb medicine (THM) on gastroesophageal reflux disease (GERD), and to provide clinical evidence of herbal medicine, Banhasasin-tang or Banxiexin decoction by using a systemic review and meta-analysis of randomized trials (RCTs). Methods: In this study, randomized controlled trials (RCTs) were included that verified effects of traditional herbal medicine (THM), including a Banxia-xiexin-tang decoction, as a treatment for GERD. A study of the literature in Chinese and Korean databases was performed for papers published from January 1, 2010, to January 1, 2020. The selected literature was assessed by Cochrane's risk of bias (RoB). Results: A total of 90 RCTs met the inclusion criteria. Except for four RCT studies, all studies identified the effect of a Banxia-xiexin-tang decoction in the treatment of GERD. The effectiveness of treatment was significantly higher in the intervention group than in the control group, as shown through various evaluation indicators, including the reflux disease diagnostic questionnaire (RDQ). Adverse effects were reported in 22 articles (24.44%). Conclusions: Treatment with Banhasasin-tang, or a Banxia-xiexin-tang decoction, was found to be effective in treating GERD. However, due to the low quality of available studies, the significance of this conclusion is somewhat limited. This study could serve as a foundation for further clinical studies on the development of diagnosis and treatment methods for GERD based on Korean medicine.

• Journal of Life Science
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• v.25 no.4
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• pp.406-415
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• 2015

In this study, we investigated the antioxidant activities and compared other physiological properties including anti-cancer and antimicrobial effects of several traditional Korean herb-combined remedies such as Gilgyung-tang (GGT), Daihwangmokdan-tang (DHMDT), Sagan-tang (SGT), Socheonryongtang (SCRT), Sihocheonggan-tang (SHCGT), Sipyukmiyuki-eum (SYMYKE) and Hwangheuk-san (HHS), which were recorded in “Dong-eui-bo-gam” for “Ongjeo”. Total phenolic contents of the herb medicines were in a rich order of GGT ＜ SYMYKE ＜ SCRT ＜ SHCGT ＜ DHMDT ＜ SGT ＜ HHS. Among them, HHS appeared highest in superoxide dismutase-like activity, ferric reducing antioxidant power, scavenging of 2,2’-diphenyl-1-picrylhydrazyl, and 2,2’-azinobis(3-ethylbenzothiazoline-6-sulfonate) cationic radical activity. Interestingly, there was a positive relationship between their total phenolic contents and their antioxidant activities. Although all of them showed anti-proliferative activities in human colon cancer HCT-116 cells, HHS was seven times higher than GGT. Antimicrobial activities against Escherichia coli and Helicobacter pylori were revealed only on SGT, SCRT, SYMYKE and HHS. Taken together, these findings reveal the potential use of traditional Korean herbal formulas as functional ingredients in antioxidant and physiological materials.