• YAKHAK HOEJI
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• v.31 no.3
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• pp.154-163
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• 1987

Daidzein and its methyl derivatives were synthesized and their anti-inflammatory activities were examined. Daidzein suppressed the carrageenin-induced edema, but its methyl derivatives showed decrease or abolition of the anti-inflammatory effect. Daidzein did not significantly suppress the complete Freund's adjuvant-induced arthritis, and the mixed phlogistics (histamine+serotonin)-induced edema. Daidzein inhibited the leukocyte emigration and protein exudation when it was administered into the CMC pouch at low doses (5,25mg/pouch). Daidzein significantly suppressed the cotton-pellet granuloma formation.

• Archives of Pharmacal Research
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• v.20 no.4
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• pp.372-374
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• 1997

In order to develop new anti-inflammatory agents having different action mechanisms compared with nonsteroidal and steroidal anti-inflammatory drugs, the culture broths of various actinomycetes isolated from soil were screened using an in vivo mouse ear edma assay and one strain (Streptomyces sp. MT 2705-4: KCTC 8651 P) was selected. Activity-guided purification led to the isolation of a polyether compound, dianemycin. Topically, dianemycin showed a potent anti-inflammatory activity in mouse ear edema induced by croton-oil or arachidonic acid.$ED_{50}$value of dianemycin was found to be 0.8 mg,/ear compared to 0.4 mg/ear of prednisolone in croton-oil ear edema. However, dianemycin did not show the inhibitory activity in UV-erythema and delayed hypersensitivity reaction. These results indicate that dianemycin is a potential topical anti-inflammatory agent.

• Korean Journal of Pharmacognosy
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• v.30 no.1
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• pp.18-24
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• 1999

This study was investigated on anti-inflammatory and analgesic activity on Gu-Mi-Gang-Hwal-Tang which has been used for the treatment of common cold and headache, arthralgia, fever in oriental medicine. The anti-inflammatory activities of Gu-Mi-Gang-Hwal-Tang water extract (GMGHT) on the carrageenin induced edema, acetic acid induced edema, and corton oil induced granuloma pouch in rats were examined. The analgesic effect of the GMGHT was investigated utilizing acetic acid induced writhing syndrome in mice. The antipyretic activity of the GMGHT was also investigated. The oral administration of GMGHT has been shown the anti-inflammatory activities in 1% carrageenin and acetic acid induced edema in rats. The GMGHT has been shown significant inhibitory effects on glanuloma and exudate formation in rats, especially the GMGHT (450 mg/kg) has the efficacy more than the GMGHT (150 mg/kg). The writhing syndromes induced by acetic acid in mice were inhibited, especially analgesic activity of the GMGHT (450 mg/kg) is similar to that of piroxicam and antipyretic activities were recognized in rats. In the present study, the GMGHT is indicated to have the anti-inflammatory, analgesic and antipyretic activities.

• Herbal Formula Science
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• v.20 no.2
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• pp.29-35
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• 2012

Objectives : To provide the information of preservation method for herbal decoction, we evaluated the anti-inflammatory effects according to preservation temperature and period of Pyungwi-san (PWS, Ping wei-san) decoction. Methods : The anti-inflammatory activity of PWS was investigated by carrageenin-induced paw edema in SD rats. At 0 month, PWS extract was administrated 100, 300 and 1000 mg/kg/day orally for seven days prior to induction of edema. Edema was induced by subcutaneous injection of 1% carrageenin into the right hind paw. The paw volume was measured at 4 hr following carrageenin-induced paw edema in rats. At 6 and 12 months, PWS extracts according to preservation temperatures (room temperature, $4^{\circ}C$ and $-20^{\circ}C$) were administrated in rats and then carrageenin-induced paw edema volume was measured. Results : PWS showed inhibitory effect on carrageenin-induced paw edema in rats and the optimal dose was 1000 mg/kg/day at 0 month of storage. At 6 month of storage, PWS storaged at $4^{\circ}C$ and $-20^{\circ}C$ were inhibited paw edema but that storaged at room temperature was not reduced paw edema in rats. Conclusions : These results suggest that PWS decoction pouch has anti-inflammatory activities at both $4^{\circ}C$ and $-20^{\circ}C$ during 6 month storage.

• The Journal of Korean Medicine
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• v.28 no.4
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• pp.124-135
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• 2007

Backgrounds : Scutellaria baicalensis has been used as a medicinal plant to treat various disease conditions accompanying inflammatory response and oxidative stress. Objectives : The aim of this study is to evaluate the effects of Scutellaria baicalensis against inflammatory, pain and edema Methods : In vitro, the effects of Scutellaria baicalensis against lipopolysaccharide-induced inflammation were investigated in mouse BV2 microglial cells. In vivo, the effects of Scutellaria baicalensis on acetic acid-induced writhing response, carrageenan-induced edema and the plantar test (nociceptive thermal stimulation) were investigated using rats and mice. Results : The present results showed that pre-treatment with the aqueous extract of Scutellaria baicalensis suppressed the lipopolysaccharide-stimulated cyclooxygenase-2 expressions in mouse BV2 microglial cells. The aqueous extract of Scutellaria baicalensis inhibited acetic acid-induced abdominal pain in mice and also reduced thermal pain in rats. However, no significant inhibition on carrageenan-induced edema in rats. Conclusions : The present study showed that Scutellaria baicalensis possesses anti-inflammatory and analgesic effects.

• Journal of Physiology & Pathology in Korean Medicine
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• v.36 no.3
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• pp.89-93
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• 2022

Earthing, caused by direct skin contact with the Earth's surface, is used to reduce the symptoms of inflammation (fever, fever, swelling and pain). However, there is little evidence to support the anti-inflammatory effects of earthing mattresses. Therefore, this study was conducted to investigate whether anti-inflammatory effect of earthing mattress using an in vivo animal model. The anti - inflammatory effect was evaluated by measuring ear thickness and foot volume in 12-O-tetradecanoylphorbol-13 acetate (TPA) - induced ear edema and carrageenan - induced paw edema model, respectively. Balb/c mouse in carrageenan paw edema model showed significant anti - inflammatory effect in the group treated with earthing mattress for 4 hours or 24 hours for 3 days. For females, the anti-inflammatory effect was greater when the earthing mattress was added to the mattress than the mattress alone treatment. From the above results, it was found that the female responds more to the effect of the earthing as well as the mattress effect. In addition, when the male and female Balb/c mice were exposed to mattresses and earthing mattresses for 24 h for 3 days, respectively, the mattress and earthing mattresses showed significant inhibition of IL (Interleukin)-1β levels compared to the control. In the TPA ear edema model, Balb/c mouse showed significant anti - inflammatory effect in the group treated with the earthing mattress for 4 hours or 24 hours for 3 days. Both males and females showed more anti-inflammatory effects when they were exposed to earthing mattresses with mattresses added to the mattresses. From the above results, it was found that both male and female respond to the effect of earthing as well as the mattress effect in the TPA ear edema model. In conclusion, in this study, we have verified that earthing mattress shows inhibitory effects on TPA and carrageenan-induced inflammation. From these results, it is suggested that the anti-inflammatory effect can be expected by applying the earthing mattress to patients suffering from inflammatory diseases. However, there is a need to pinpoint exactly how the earthing mattress relieves inflammation, and further research is needed to investigate the mechanism.

• Korean Journal of Clinical Pharmacy
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• v.14 no.1
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• pp.24-31
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• 2004

There was clinical study to support the efficacy that the anti-inflammatory and analgesic properties of deoxyribonuclease, bromelain helped to reduce symptoms of inflammation. The current study investigated the effects of deoxyribonuclease, bromelain on local traumatic edema. The author used a drug containing proteolytic and mucolytic enzymes, deoxyribonuclease and bromelain, into 61 patients from 16 to 89 years old. The therapeutic response and tolerance had been excellent, which was permitted to a swift resolution on local traumatic edema and a prompt functional reestablishment. These results demonstrated that the drug was effective in local edema symptoms, pains and improving general condition suffering from trauma. Consequently, the use of the proteolytic and mucolytic enzyme$(Deanase^{(R)})$ require improvement in the rehabilitation of the injured.

• Journal of Pharmaceutical Investigation
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• v.29 no.2
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• pp.137-143
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• 1999

Ketoprofen together with various permeation enhancers was incorporated into a novel soft hydrogel which is semi-solid in a container and to form a thin film within a few minutes after applying on the skin. The effect of various enhancers on the skin permeation of ketoprofen from a soft hydrogel was investigated using in vitro and in vivo method. In vitro rat skin permeation of ketoprofen from soft hydrogel was conducted using modified Keshary-Chien diffusion cells. In vivo ketoprofen absorption was also investigated in rats, and the results were compared with that of commercial products. Anti-inflammatory activities were determined using carrageenan-induced paw edema method and adjuvant-induced arthritis method in rats. The anti-inflammatory activity of ketoprofen soft hydrogel formulation with that of commercial products were compared. In vitro as well as in vivo studies showed that $HPE-101^{\circledR}$ was the most effective skin permeation enhancer among those used in this study. Addition of an adhesive (polyisobutylene) in the soft hydrogel decreased skin permeation of ketoprofen. Paw edema and anti-arthritis tests showed that soft hydrogel containing $HPE-101^{\circledR}$ was more effective than the commercial products, which was consistent with the in vivo absorption experiment results.

• Journal of Forest and Environmental Science
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• v.29 no.4
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• pp.324-330
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• 2013

This study investigated the anti-inflammatory effects of Xanthoceras sorbifolia of seeds oil on RAW264.7 macrophages and TPA (12-O-tetra decanoylphorbol-acetate)-induced ear edema mice. MTT assay method to measure cytotoxicity was formed in RAW264.7 cell. The anti-inflammatory effect was measured by ability to inhibit production nitric oxide (NO) in RAW264.7 cell. Hexane and eight-percent methanol fractions from Xanthoceras sorbifolia seeds oil did not show cytotoxicity. Hexane and eight-percent methanol fractions were showed significantly inhibitory effect on NO production. TPA-induced acute edema was developed in the mouse ears, and Xanthoceras sorbifolia seeds oil dissolved in acetone was applied to inflamed ears. It was found out that Xanthoceras sorbifolia seeds oil could significantly reduce th ear swelling, compared to the control. Overall results indicate that the Xanthoceras sorbifolia seeds oil has anti-inflammatory activity and could be used as a resource of anti-inflammatory materials.

• Korean Journal of Pharmacognosy
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• v.32 no.3 s.126
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• pp.242-247
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• 2001

The anti-inflammatory activity of water extract of Mahaengeuigam-Tang(MHEGTWE) was examined using the carrageenin and acetic acid induced edema, croton oil induced granuloma pouch, and adjuvant arthritis in rats. In addition, the acute toxicity, analgesic and antipyretic effects of MHEGTWE were investigated by the general experimental methods. In acute toxicity test in mice, MHEGTWE showed 10% mortality at 2400 mg/kg(p.o), but it did not showed at 1200 mg/kg(i.p). It was also showed significant analgesic action on the writhing syndrome induced by 0.7% acetic acid at 600 mg/kg(p.o) and its antipyretic activity was observed in the typhoid vaccine induced fevered rats at 300 mg/kg(p.o). By the oral administration of the MHEGTWE, the significant anti-inflammatory activity was observed on 1% carrageenin induced edema, and it significantly inhibited the granuloma and exudate formation in rats. In the adjuvant arthritis experiment, the MHEGTWE decreased the hind paw edema in rats for 19 days. The results suggest that MHEGTWE has analgesic, anti-inflammatory and antipyretic action.