The Anti-inflammatory Effects of Chinese Crude Drug Prescriptions on Experimental Arthritis

1995 ◽  
Vol 23 (02) ◽  
pp. 145-152 ◽  
Author(s):  
Chun-Ching Lin ◽  
Ming-Feng Chen ◽  
Chieh-Fu Chen

San-Miao-Warn (SMW), Tuhwo-Jih-Shen-Tang (TJS) and Dang-Quei-Nian-Tong-Tang (DGT) are Chinese traditional prescriptions. In this study, we evaluated the anti-inflammatory activities of these crude drug prescriptions in carrageenan-induced acute arthritis and complete Freund's adjuvant (CFA)-induced chronic arthritis in rats. It was found that pretreatment with SMW, TJS or DGT at a dosage of 100 mg/kg or 300 mg/kg, significantly inhibited carrageenan-induced acute arthritis. Moreover, these crude drugs also significantly suppressed the development of chronic arthritis induced by CFA. These results suggest that SMW, TJS and DGT are potential anti-inflammatory agents and may be considered as alternatives for non-steroid anti-inflammatory drugs (NSAID).

1995 ◽  
Vol 23 (03n04) ◽  
pp. 273-278 ◽  
Author(s):  
Hwa-Woei Chih ◽  
Chun-Ching Lin ◽  
Kung-Sheng Tang

"Ham-Hong-Chho" is a folk medicine in Taiwan, derived from the entire plants of Bidens pilosa L. var. minor (Blume) Sherff (Compositae), B. pilosa L. and B. chilensis DC. The anti-inflammatory effect of aqueous extracts of the three plants against paw edema induced by carrageenan and chronic arthritis induced by complete Freund's adjuvant were determined in rats. The results indicated that paw edema induced by carrageenan was significantly decreased by treatment with aqueous extracts (150 or 300 mg/kg) of all three plants ( p < 0.05) and that the effect of Bidens pilosa var. minor was the most potent. However, only extracts (500 mg/kg) of B. pilosa L. var. minor and B.pilosa L. significantly decreased the paw edema induced by complete Freund's adjuvant ( p < 0.05).


2019 ◽  
Vol 2019 ◽  
pp. 1-11 ◽  
Author(s):  
Srinivasa Reddy Jitta ◽  
Prasanthi Daram ◽  
Karthik Gourishetti ◽  
C. S. Misra ◽  
Picheswara Rao Polu ◽  
...  

Terminalia tomentosa bark belongs to the family Combretaceae. The plant bark is astringent and useful in the treatment of ulcers, vata, fractures, hemorrhages, bronchitis, and diarrhea. Phytochemical investigation of T. tomentosa bark confirms the presence of flavonoids, polyphenols, and tannins. The plant has not been investigated for its anti-inflammatory and antiarthritic activity. The present study was undertaken to explore its possible anti-inflammatory and antiarthritic activity. Anti-inflammatory activity of alcoholic and aqueous extracts of the bark was assessed by in vivo methods. In vivo antiarthritic potential of the extracts was evaluated by Complete Freund’s Adjuvant (CFA) induced arthritis in Wistar rats. Our findings showed that the alcoholic and aqueous extracts exhibited anti-inflammatory activity at 500 mg/kg oral dose in carrageenan-induced hind paw edema and carrageenan-induced air pouch inflammation models. We also found alcoholic as well as aqueous extracts of the bark restored the altered blood and serum parameters caused by the Complete Freund’s Adjuvant-induced arthritis in Wistar rats. This study shows that the T. tomentosa bark extracts possess anti-inflammatory activity and have pronounced effects on adjuvant arthritis also. Future studies are necessary to provide deeper insight into the exact mechanism of the action of anti-inflammatory and antiarthritic activity of T. tomentosa.


1988 ◽  
Vol 36 (11) ◽  
pp. 4447-4452 ◽  
Author(s):  
MINEO SHIMIZU ◽  
HISASHI SHOGAWA ◽  
TOSHIMITSU HAYASHI ◽  
MUNEHISA ARISAWA ◽  
SHOICHI SUZUKI ◽  
...  

1990 ◽  
Vol 38 (8) ◽  
pp. 2283-2284 ◽  
Author(s):  
Mineo SHIMIZU ◽  
Hisashi SHOGAWA ◽  
Takayasu MATSUZAWA ◽  
Sakiko YONEZAWA ◽  
Toshimitsu HAYASHI ◽  
...  

2020 ◽  
Vol 2020 ◽  
pp. 1-11
Author(s):  
Peng He ◽  
Yiwen Hu ◽  
Changzhao Huang ◽  
Xi Wang ◽  
Heng Zhang ◽  
...  

Gastrodia elata is a traditional herbal medicine that has been used for centuries to treat rheumatism. Previous studies have confirmed that ethanol extracts of Gastrodia elata have anti-inflammatory and antioxidant activities, and the n-butanol fraction exerts a higher inhibitory effect. However, the in vivo anti-inflammatory effects of Gastrodia elata have not been evaluated. Thus, we assessed the therapeutic effect of the n-butanol extract of Gastrodia elata (BGE) on complete Freund’s adjuvant- (CFA-) induced arthritis rats which were separated into six groups (NOR; MODEL; CFA + dexamethasone (DEX); CFA + 25, 50, 100 mg/kg BGE). The paw swelling, joint radiology, and histology were used to analyze the effect of BGE on delaying the progression of rheumatoid arthritis. Furthermore, serum levels of inflammatory cytokines were analyzed via ELISA. In addition, the effect of BGE on nitric oxide (NO) production, expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2(COX-2), and inflammatory cytokines were detected in lipopolysaccharide- (LPS-) stimulated RAW264.7 macrophage cells. Lastly, the impacts of BGE on the activation of the mitogen-activated protein kinases (MAPK) pathway in CFA rats and LPS-stimulated RAW264.7 macrophage were examined by western blot analysis. The results show that BGE can significantly reduce paw swelling without losing the body weight of rats. Imaging assessment confirms that BGE can protect cartilage from destruction, as well as reducing inflammatory cell infiltration and synovial proliferation. Moreover, BGE suppresses the production of inflammatory cytokines in serum and inhibits the activation of the phosphorylation of p38 and ERK in CFA rats. BGE was also demonstrated to decrease the production of NO and inflammatory cytokines in LPS-stimulated RAW264.7 cells. The effect of BGE in LPS-induced expression leads to reduced p38 and ERK phosphorylation and also downregulates the protein expression of iNOS and COX-2. Taken together, BGE exhibits a potential therapeutic effect on CFA rats, and its anti-inflammatory and antioxidant effects were possibly exerted by regulation of ERK/p38MAPK.


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