[Effect and mechanism of bishudiwan(BSDW) against allergy].

Abstract

OBJECTIVE:

To investigate the effect and mechanism of BSDW on the model of allergic rhinitis and the model of guinea pigs by histamine shocking in guinea pigs.

METHOD:

Using the model of allergic rhinitis in guinea pigs caused by 10% TDI, we observed the effect of BSDW on physiological and pathological symptoms of allergic rhinitis in guinea pigs, the effect of the levels of serum IgE and serum and nasal histamine. Using the model of guinea pigs by histamine shocking, we observed the effect of BSDW on physiological symptoms in guinea pigs.

RESULT:

BSDW significantly relieved the pathological symptoms of allergic rhinitis in guinea pigs, alleviated the hyperplasia of columnar epithelium, decreased the number of monocyte and eosinocyte compared with the model group. It also reduced the levels of serum IgE, and decreased the release of serum and nasal histamine. BSDW significantly prolonged the occurent time of gasping, eclampsia and death caused by shock, reduced the times of gasping in the model of guinea pigs by histamine shocking.

CONCLUSION:

BSDW has significant effect against allergy. The mechanism relates to its effects of decreasing the levels of serum IgE and inhibiting the release of serum and nasal histamine.

• Authors: Man Zhang, Ying Ren, Chong-shun Song, Feng-zhi Zhao, Ding-bang Hu, Jin Guo, Chang-wen Yan, Xin Dai, Jin-duo Yang, Hai-xun Shun
• Journal: Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica (Zhongguo Zhong Yao Za Zhi) Vol. 28 Issue 6 Pg. 540-4 (Jun 2003) ISSN: 1001-5302 [Print] China
• PMID: 15015336 (Publication Type: English Abstract, Journal Article)

Chemical References

• Anti-Allergic Agents
• Drug Combinations
• Drugs, Chinese Herbal
• Toluene 2,4-Diisocyanate
• Immunoglobulin E
• Histamine

Topics

• Administration, Intranasal
• Animals
• Anti-Allergic Agents (pharmacology)
• Asarum (chemistry)
• Drug Combinations
• Drugs, Chinese Herbal (pharmacology)
• Female
• Guinea Pigs
• Histamine (blood)
• Immunoglobulin E (blood)
• Lamiaceae (chemistry)
• Male
• Nasal Mucosa (immunology)
• Plants, Medicinal (chemistry)
• Rhinitis, Allergic, Perennial (immunology)
• Scutellaria (chemistry)
• Toluene 2,4-Diisocyanate