• 대한한의학회지
• /
• 제23권2호
• /
• pp.225-230
• /
• 2002

Dermatomyositis is an inflammatory cutaneo-muscular disease of unknown etiology, characterized by symmetrical proximal muscle weakness and typical dermatologic manifestation. Henoch-Schonlein purpura is most common in children. In Korea, dermatomyositis or Henoch-Schonlein purpura associated with herbal medicine has not been reported. The subject patient is a seven year-old girl diagnosed with dermatomyositis in August 1999 and Henoch-Schonlein purpura in January, July 2001. There were symptoms of dermatomyositis such as headache, arthralgia, eruption, itching and abdominal pain. I think the herb-prescription composed or Radix astragali (Huangqi), Herba agrimoniae (Xianhecao), Fructus jujubae (Dazao) had an ameliorating effect on Henoch-Schonlein purpura by decreasing these symptoms.

• 생약학회지
• /
• 제37권1호통권144호
• /
• pp.48-52
• /
• 2006

Advanced glycation end products (AGEs) are largely involved in the pathogenesis of diabetic complications. As part of our ongoing project directed toward the discovery of preventive and/or delay agents for diabetic complications from natural sources, 92 Korean traditional herbal medicines have been investigated with an in vitro evaluation system using AGEs inhibitory activity. Of these, 17 herbal medicines exhibited a significant inhibitory activity against AGEs formation. Particularly, 9 herbal medicines, i.e., Cinnamomi Cortex, Artemisiae Argyi Herba, Ammoni Tsao-ko Fructus, Menthae Herba, Amomi Semen, Polygoni Avicularis Herba, Lycopi Herba, Salviae Radix, and Nelumbinis Semen showed more potent inhibitory activity (2-4 fold) than the positive control aminoguanidine.

• 약학회지
• /
• 제43권4호
• /
• pp.429-436
• /
• 1999

A simple, accurate and reproducible Capillary electrophoresis (CE) assay has been developed for the determination of baicalin, baicalein, wogonin and chrysin in Scutellaria baicalensis. Successful separation of these compounds has been obtained in 35 mM phosphate butter (pH 7.0) using a untreated fused silica capillary ($57{\;}cm{\times}75{\;}{\mutextrm{m}}$ i.d.) at $25^{\circ}C$ with the electric field of 19kV. Baicalin, baicalein wogonin and chrysin was separated and detected at 280 nm 13 min. The detection limits of CE were acceptable compared to HPLC. Reproducibilities of migration time and peak area were 0.66~1.11% (within-run), 2.18~3.38% (between-run) and 3.50~4.55% (within-run), 3.97~4.82%(between-run) at CE. The results indicate that CE could be a promising technique for quality and quantity control analysis of Scutellaria baicalensis as a validation method.

• 한방안이비인후피부과학회지
• /
• 제17권3호
• /
• pp.18-25
• /
• 2004

This study was carried out to investigate the effects SMTG on the skin inflammatory reactions. Among the herbal ingredients of SMTG, ethanol extracts of Paeoniae obovata Radix and Acanthopanacis Cortex showed potent radical scavenging activity, more than 90$\%$ at a concnentration of 0.01$\%$, tested by DPPH(1,l-diphenyl-2-picryl-hyrazyl) method. And ethanol extract of Saururi Herba Seu Rhizoma inhibited the lipopolysaccharide-induced release of nitric oxide(NO), 94$\%$ at 50 ㎍／㎖, by the macrophage RAW 246.7 cells. In addition, the ethanol extract of Acanthopanacis Cortex showed antibacterial activities on Staphylococcus aureus that was reported to cause impetigo and atopic disease. Taken together, I expect that SMTG may be used as a drug for treatment on skin inflammation.

• 동의생리병리학회지
• /
• 제17권2호
• /
• pp.352-355
• /
• 2003

To investigate the protective effect of Gamdu-tang(GDT) and its constituents. Radix Glycyrrhizae(RG) and Semen Glycine(SG) on the damage of cardiac endothelial cells by xanthine oxidase (XO)/hypoxanthine (HX)-induced oxygen free radical, Neutral Red (NR) and DNA synthesis assay were used. The results were obtained as follows ; Cardiac endothelial cells treated with XO/HX showed the cytotoxicity such as decreases in viability and DNA synthesis. Cardiac endothelial cells pretreated with GDT extracts were not showed the decrease of DNA synthesis by XO/HX, These results show that XO/HX elicits toxic effects in cultured cardiac endothelial cells derived from neonatal rat, and suggest that GDT extract is very effective in the prevention of XO/HX-induced toxicity.

• 대한본초학회지
• /
• 제24권4호
• /
• pp.25-30
• /
• 2009

Objectives : In order to evaluate the effect of Samguiyong-tang (SGYT) on diabetes, we prepared two types of Samguiyong-tang (Type-I and -II) which was composed of three kinds of oriental drug such as Ginseng, Angelica gigantis radix and Deer antler. Type I was traditional hot-water extract prepared from three kinds of drug, and Type II was the mixture of ethanol-extract of ginseng and hot-water extract prepared from the other two drugs. Methods : We tested the effects of SGYT on the blood glucose levels in normal rats by the method of glucose tolerance test. And also examined the effects of SGYT on the levels in normal rats or diabetic rats induced by Streptozotocin during 20 days. Results : 1. In the course of oral glucose tolerance test, the blood glucose level decreased by administration of SGYT I or II in normal rats. 2. In the course administration of SGYT during 20 days in normal rats, the blood glucose levels decreased until day 4 by Type I or Type II, but thereafter the level was recovered to the normal. 3. In the course administration of SGYT during 20 days in the diabetic rats induced by streptozotocin, Type I (SGYT) had some effect on the blood glucose levels only at 12 day, and Type II (SGYT) decreased the levels from 6th day and so on, significantly. Conclusions : The results suggested that SGYT II had some decreasing effects on the blood glucose levels in diabetic rats induced by Streptozotocin.

• 대한한의학회지
• /
• 제43권1호
• /
• pp.136-153
• /
• 2022

Objectives: The aim of this study was to find out whether east asian herbal medicine (EAHM) treatment alone is effective in improving pregnancy-related indicators compared to conventional medicine in women with Diminished Ovarian Reserve (DOR). Methods: We searched eligible studies from PubMed, Cochrane Library, EMBASE, Chinese National Knowledge Infrastructure Database, CiNii, Korean Medical Database, Korean Studies Information Service System, Oriental Medicine Advanced Searching Integrated System, ScienceOn. GRADE pro was used to evaluate the current evidence of the study. Result: A total of 5 studies, 325 women with DOR were included. EAHM showed a significant effect on improvement of pregnancy rate (n=270, RR 2.13 [95% CI 1.44 to 3.15], Z=3.78, p=0.0002, I2=0%) and Anti-Mullerian Hormone (AMH) level (n=211, SMD 0.82 [95% CI 0.40 to 1.25], Z=3.80, p=0.0001) compared to conventional medicine. In ovulation rate (n=156, RR 0.86 [95% CI 0.70 to 1.06], Z=1.43, p=0.15, I2=0%), Antral Follicle Count (n=245, SMD 0.27 [95% CI -0.25 to 0.79], Z=1.01, p=0.31), and follicle stimulating hormone (n=245, SMD 0.29 [95% CI -0.13 to 0.70], Z=1.36, p=0.17) level, EAHM showed similar effects to conventional medicine. In this study, the most frequently used herbal medicines were Cuscutae Semen, Dipsaci Radix, and Angelicae Gigantis Radix. Conclusion: This meta-analysis showed that EAHM could improve pregnancy rates and AMH levels in women with DOR. However, more well-designed RCTs will have to be performed further in the future.

• 한국식품영양과학회지
• /
• 제24권5호
• /
• pp.713-719
• /
• 1995

본 연구는 3주간 $CCl_4$를 투여한 랫트를 이용하여 각 장기 및 혈액 생화학치의 변화를 조사, 과산화지질가를 감도가 좋은 형광발광 액체 크로마토그래피를 이용해 측정, 간세포를 전자현미경적으로 관찰 등의 방밥으로 간기능에 미치는 PRC의 효과를 알아보기 위하여 실시하였다. 그 결과, PRC투여군은 정상대조군에 비하여 체중은 감소하고, 상대적 간장 중량의 감소경향, GOT 및 GPT의 수치가 감소하였으며, 특히 과산화물가가 유의하게(p<0.001) 감소하였다. 이로 인한 결과를 명확히 뒷받침해 주고 있는 간세포에 대한 전자현미경적 관찰의 결과는 RPC투여의 효과를 간세포의 형태학적 관찰에서 간세포에 대한 PRC의 효과를 나타내 주었다. 이 결과는 칡 카테킨이 사염화탄소로 유도된 간장의 과산화지질의 형성을 방지해서 간기능을 회복시키는데 효과적이라는 것을 시사한다 하겠다.

• 대한본초학회지
• /
• 제24권2호
• /
• pp.49-56
• /
• 2009

Objectives : Inflammation is important event in the development of vascular diseases including hypertension, atherosclerosis, and restenosis. Bodusan (BDS) was a traditional Korean herbal medicine and widely used in treatment of gastrointestinal complaint and stomach ulcer. The aim of this study was to determine whether BDS and its components inhibit production of nitrite, PGE2 and proinflammatory cytokines in lipopolysaccharide (LPS)-treated RAW 264.7 macrophages. Methods : Cytotoxic activity of BDS and its components on RAW 264.7 cells was using 5-(3caroboxymcrophages. eth-oxyphenyj)-2H-tetra-zolium inner salt (MTS) assay. The nitric oxide (NO) production was measured by Griess reagent system. And proinflammatory cytokines were measured by ELISA kit. The levels of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) expression were detected by western blot. Results : Our results indicated that BDS and its components significantly inhibited the LPS-induced NO and PGE2 production. Moreover. BDS and its components inhibited iNOS and COX-2 expression accompanied by an attenuation of TNF-${\alpha}$, IL-11${\beta}$, IL-6 and MCP-1 formation in macrophages. Conclusions: These results indicate that BDS and its components have potential as an anti-inflammatory agent.

• 대한한의학방제학회지
• /
• 제30권2호
• /
• pp.45-57
• /
• 2022

Objectives : Yukil-san (YIS, 六一散; Liu yi san) is composed of Talcum and Glycyrrhizae Radix, the name is said to be derived from the proportion of the two herbal components of the formula. The YIS originated from 'Formulas from the discussion illuminating the Yellow Emperor's Basic Question'(黃帝素問宣明論方; Huang di su wen xuan ming lun fang) written by Liu Wan-Su (劉完素). YIS could clear summerheat, resolve dampness, and augment the qi. This formula may be used to treat the common cold, influenza, acute gastroenteritis, cystitis, urethritis and bacillary dysentery. But, there is insufficient of study about the effects of YIS on the anti-inflammatory activities. The present study evaluated the anti-inflammatory effects of YIS on lipopolysaccharide (LPS)-activated RAW 264.7 cells. Methods : Cell viability was assessed by MTT assay and nitric oxide (NO) was evaluated by measuring the nitrite content in culture medium. Pro-inflammatory cytokines such as tumor necrosis factor-α, interleukin-1β and IL-6 were quantified by ELISA kit. The expression of proteins related with nuclear factor-κB (NF-κB) pathway and inducible NO synthase (iNOS) were assessed by western blot analysis. Results : YIS significantly inhibited the expression of iNOS increased by LPS, and thus significantly inhibited the production of NO. In addition, YIS significantly inhibited pro-inflammatory cytokines. In the regulation of inflammation, NF-κB pathway plays a crucial role. YIS inhibited the expression of p-IκBα and thus inhibited the translocation of NF-κB to the nucleus. Conclusions : These results suggest that YIS ameliorates inflammatory response in LPS-activated RAW 264.7 cells through the inhibition of inflammatory mediators, via suppression of the NF-κB pathway. Therefore, this study provides objective evidence for the anti-inflammatory effect of YIS including the underlying mechanisms.