• 한방재활의학과학회지
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• 제31권1호
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• pp.33-46
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• 2021

Objectives The aim of this study is to evaluate anti-inflammatory and anti-arthritic effects of Sogyunghwalhyel-tang-gamibang (SGHHTGB) in cell and animal models and also to suggest one of putative mechanisms underlying its anti-arthritic effects. Methods Enzyme-linked immunosorbent assay was applied to measure the concentrations of tumor necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6 and prostaglandin E2 (PGE2) in culture medium and blood serum and nitric oxide (NO) was assayed by Griess reagent. The expressions of inducible NO synthase (iNOS) and cyclooxygenase-2 (COX-2) were analyzed by Western blot method. Results In a cell model using RAW264.7 macrophages stimulated with the endotoxin lipopolysaccharide (LPS), the drug, at its non-cytotoxic concentrations, inhibited the production of the pro-inflammatory cytokine TNF-α, IL-1β and IL-6. In addition, it suppressed the expression of the inflammatory enzyme iNOS and COX-2, and reduced the synthesis of the enzyme product NO (as stable nitrite) and PGE2 in activated macrophages. Meanwhile, in an animal model using rheumatic arthritis (RA) mice induced with injection of type II collagen antibody (CAb) and LPS, the drug improved clinical symptom of arthritis and reduced paw thickness and inflammatory cell infiltration. In blood of RA mice, the drug reduced serum levels of TNF-α, IL-1β, IL-6, nitrite, and PGE2, all inflammatory mediators produced by activated macrophages. Conclusions SGHHTGB may ameliorate CAb and LPS-induced RA in mice, presumably by inactivating macrophages that are capable of initiating joint inflammation by producing pro-inflammatory cytokines and expressing inflammatory enzymes.

• 동의생리병리학회지
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• 제32권2호
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• pp.134-140
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• 2018

This study aims to evaluate healthcare providers' satisfaction and demands pertaining to the collaborative first-stage pilot project between Korean medicine and Western medicine. This survey was conducted via electronic mail among 33 healthcare providers participating in the pilot project. Likert type 5-point scale or Likert type 7-point scale was used to evaluate each item. The response of '${\geq}4$' on the 5-point scale, and '${\geq}5$' on the 7-point scale were analyzed as positive answers. A total of 27 healthcare providers (81.8%) responded, of which 9 were western medical doctors (33.3%) and 18 were Korean medical doctors (66.7%). In respect to satisfaction of the pilot project, 88.9% gave positive responses on improved patients' convenience, 59.3% on treatment efficiency and 55.6% on diagnosis efficiency. In terms of self-evaluation on the pilot project, 70.4% gave positive answers on changes in quality of collaborative treatment, 74.1% on cooperation of results, 63.0% on cooperation of structure and 51.9% on cooperation of process. In terms of demand for collaborative treatment or the pilot project, 'standardized manual' and 'simplification of administrative procedures' showed highest demand, resulting up to 88.9%, followed by 85.2% demanding more public relations and 63.9% demanding enlargement of participating hospitals. This survey revealed that healthcare providers are generally satisfied with patients' convenience and treatment effects. Further studies are needed to develop a standardized manual, simplified administrative procedures, and expanded pilot project contents.

• 대한간호학회지
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• 제29권5호
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• pp.1001-1010
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• 1999

This study was undertaken to investigate the causal perceptions and health seeking behaviors of Rheumatoid arthritis patients, define and understand the typology, and find the relationship between causal perceptions and health seeking behavioral types. There were six types(Physical Fatigue, Dispensation of Nature, Causality to Environment, Conscience of Guilty, Rationally perceiving, Psychological Stress) of subjective opinion about Causal Perceptions of Rheumatoid Arthritis Patients. And there were four types(Oriental medical Treatment, Information Seeking, Dietary Control. Western Medical Treatment) of subjective opinion about Health Seeking Behaviors. In the relationship between types of the causal perceptions and health seeking behaviors, oriental medical treatment and information seeking type were common health seeking behaviors of all six causal perception types. Only difference for internal causal perception types was related to hospital instructions and external causal perception types were related to dietary control. The result of this study can help health care providers, especially nurses to understand the types of causal perceptions and health seeking behaviors of Rheumatoid arthritis patients to gain treatment compliance from patients according to their causal perceptions of the illness, and use it to develop educational nursing intervention to aid health care.

• 대한본초학회지
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• 제22권1호
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• pp.111-117
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• 2007

Objectives : The purpose of this study was to investigate the anti-inflammatory effects of extract from Pulsatilla koreana $N_{AKAI}$ (PK) on the peritoneal macrophage. Methods : To evaluate of anti-inflammatory of PK, we examined cytokines and NO production in lipopolysacchride (LPS)-induced macrophages. Furthermore, we examined molecular mechanism using western blot. Results : 1.Extract from PK reduced LPS-induced NO, tumor necrosis factor-a ($TNF-{\alpha}$), interleukin (IL)-6 and IL-12 production in peritoneal macrophages. 2.Extract from PK itself does not have any cytotoxic effect. PK inhibited the activation of extracelluar signal-regulated kinase(ERK 1/2) but not another mitogen-activated protein kinases (MAPKs) such as p38, c-Jun NH2-terminal kinase (JNK) and the degradation of inhibitory kappa B a ($I_{k}B_{a}$) does not any effect in the LPS-stimulated peritoneal macrophages. Conclusion : PK down-regulated LPS-induced NO and cytokines production, which may be provide a clinical basis for anti-inflammatory properties of PK.

• 대한본초학회지
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• 제27권3호
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• pp.89-94
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• 2012

Objects : The purpose of this study was to observe the effect of Salviae Miltriorrhiza Radix(SMR) water-extract on intracerebral hemorrhage(ICH) and neuronal apoptosis in the injured areas. Method : ICH was induced by the stereotaxic intrastriatal injection of bacterial collagenase type IV in Sprague-Dawley rats. The rats were givened oral SMR treatment once a day for three days after the ICH treatment. TUNEL positive cells in the affected regions were performed by TUNEL assay, Bax and Bcl-2 positive cells by immunohistochemistry and the Bax expression by western blotting method. Results : The results are as follow; 1. SMR significantly reduced the number of TUNEL positive cells in the peri-hematoma reigions of ICH-induced rats. 2. SMR significantly reduced the number of Bax positive cells in the peri-hematoma regions of ICH-induced rats. 3. SMR did not affect the number of Bcl-2 positive cells in the peri-hematoma regions of ICH-induced rats. 4. SMR significantly reduced the Bax expressions compared with ICH group in hemorrhagic hemisphere of ICH-induced rats. Conclusion : These results suggest that SMR is effective in reducing neuronal apoptosis.

• 대한본초학회지
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• 제25권2호
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• pp.71-79
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• 2010

Objectives : In this study, the neuroprotective effects of modified Boyanghwano-Tang (mBHT) and the major medicinal plants, Astragali Radix(AR) and Salviae Miltiorrhizae Radix(SMR) were investigated in transient middle cerebral artery occlusion (tMCAO)-induced ischemic stroke of rats. Methods : mBHT(400 mg/kg) and AR(154 mg/kg) or SMR(62 mg/kg) water extract orally injected in rats after 90 min occlusion of MCA and then allow reperfusion to 24 h. Brain infarction was measured by TTC staining and the expressions of NOS isoforms and apoptotic molecules were determined in ischemic brain by Western blot. Results : The results showed that mBHT has stronger neuropreotective property through inhibitions of the PARP cleaved and caspase-3 activation in ischemic rats, and could reduced infarction volumes comparison of those of AR or SMR, respectively. While, AR extract has an angiogenic property through increasing the expressions of eNOS and VEGF, and SMR extract has a strong anti-inflammatory effects through inhibition of iNOS expression in ischemic brains. Conclusions : These results suggest that mBHT has multifactorial therapeutic advantages through anti-apoptosis, anti-inflammation and angiogenesis for ischemic stroke based on a synergistic combination of ingradients rather than monotherapy.

• 대한의료기공학회지
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• 제5권1호
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• pp.148-159
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• 2001

The Spreading-Qi recorded curative effect with a long history. I studied the Qi-therapy through train of the Qi-sender. methods of the Spreading-Qi and clinical application of the Spreading-Qi. 1. Train of the Qi-sender. Sitting, standing and ling postures can all be applied as training postures for training Qi. Qi grows in Lower Dan(elixir field) and circulates in heavenly circuits by static Qi. Training Qi by dynamic Qi is a fundamental exercise for the maneuvers to conduct Qi. 2. Methods of the Spreading-Qi, Breathe naturally concentrate the mind on Lower Dan(elixir field). When exhaling. Mindwill accompanies Qi to go to the Conception Vessel(CV) and Governor Vessel(GV), conduct Qi to the palms or fingers and emit Qi, with the emitting site touching or leaving the treated region. 3. Clinical application of the Spreading-Qi, its wide range of indications. 4. The Spreading-Qi is similar to Western 'Healing' and 'Hands of light'. Mind will accompanies energy to go to hand and emit energy to the treated region.

• Korean Journal of Acupuncture
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• 제37권1호
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• pp.24-30
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• 2020

Objectives : The purpose of this study was to investigate melanogenesis inhibition of ethanol extract of Polyporus (EP) by using B16F10 melanoma cells. Methods : We measured antioxidant effect of EP by using 1,1-Diphenyl-1-picrylhydrazyl (DPPH) assay and we confirmed melanin contents and tyrosinase activity of EP in cells. Additionally, the expression of tyrosinase-related protein-1 (TRP-1) and TRP-2 was observed by Western blot. Results : EP showed significantly high radical scavenging activity and inhibition of melanogenesis in dose-dependent manner by decreasing cellular tyrosinase activity and melanin content with or without α-melanin stimulating hormone. TRP-1 and TRP-2 expressions were also suppressed by EP in B16F10 cells. Conclusions : These results suggest that EP inhibits the melanogenesis and it could be a new organic ingredient for hyper-pigmentation.

• 대한본초학회지
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• 제28권2호
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• pp.1-7
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• 2013

Objectives : Sesamin, a major lignan in sesame seeds, has been reported to have neuroprotective effects against in vitro ischemia and in vivo MCAo-reperfusion cerebral ischemia model, however, there is no reports in an in vivo global cerebral ischemia model. The purpose of the study was to investigate the neuroprotective effect of sesamin in global cerebral ischemia induced by four-vessel occlusion (4-VO) in rats through inhibition of microglial activation in this model. Methods : The neuroprotective effects were investigated using a 10 min of 4-VO ischemia rat model by measuring intact pyramidal neurons in the CA1 region of the hippocampus using Nissle staining. The antiinflammatory or reducing neurotoxicity effect was investigated using immunohistochemisty, RT-PCR and western blot analysis of inflammatory or neurotoxic mediators. Results : Intraperitoneal injection of sesamin at doses of 0.3, 1.0, 3.0, and 10.0 mg/kg at 0 min and 90 min after ischemia conferred 26.6%, 30.1%, 42.5%, and 30.5% neuroprotection, respectively, compared to the vehicle-treated control group. A 3.0 mg/kg dose of sesamin inhibited microglia activation and consequently, cyclooxygenase-2, inducible nitric oxide, and interleukine-$1{\beta}$ expressions at 48 h after reperfusion. Conclusions : Sesamin protects neuronal cell death through inhibition of microglial activation or the production of neurotoxic metabolites and proinflammatory mediators by microglia such as COX-2, iNOS and IL-$1{\beta}$ in global cerebral ischemia.

• 대한본초학회지
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• 제24권4호
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• pp.189-195
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• 2009

Objectives : In this study, the effect of Dipsaci Radix(DR, Dipsacus asperoides C.Y. Cheng et T. M. Ai) water extract on LPS-induced inflammatory response in RAW264.7 cells were investigated. Methods : Dried roots of DR was extracted with water for 3 h(DR-W extract). RAW264.7 cells, a mouse macrophage line, were incubated with different concentrations of DR-W extract for 30 min and then stimulated with LPS at indicated times. Cell toxicity was determined by MTT assay. The concentrations of nitric oxide (NO) and prostaglandin $E_2$ ($PGE_2$) were measured by Griess assay and enzyme immunoassay (EIA), respectively. The expression of inducible nitric oxide synthease (iNOS) and cyclooxyganase (COX)-2 mRNA and protein was determined by RT-PCR and Western blot, respectively. Results : DR-W extract was significantly inhibited LPS-induced productions of NO and PGE2 in RAW264.7 cells. DR-W extract was not suppressed the expressions of iNOS mRNA and protein in LPS-stimulated RAW264.7 cells. Conclusions : This study suggests that DR-W extract can attenuate inflammatory response via inhibition of the NO and PGE2 production in activated macrophages.