Studies on Anaphylactoid Reactions Induced by Traditional Chinese Medicine Injections of Qingkailing and Xuesaitong
10.3969/j.issn.1005-5304.2014.09.016
- VernacularTitle:清开灵、血塞通注射液类过敏反应研究
- Author:
Liming LI
;
Ruomin JIN
;
Shengguang FU
;
Guangtao YAO
- Publication Type:Journal Article
- Keywords:
Qingkailing injection;
Xuesaitong injection;
RBL-2H3 cells;
anaphylactoid reaction
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2014;(9):53-57
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study anaphylactoid reactions induced by traditional Chinese medicine injections (TCMI) of Qingkailing (QKL) and Xuesaitong (XST) with RBL-2H3 cells;To provide some reference for improving the screening system of TCMI induced anaphylactoid reactions.Methods The IC50 induced by QKL and XST injections was determined by MTT assay. RBL-2H3 cells were stimulated with TCMI at different concentrations or with C48/80 or culture medium. Thirty minutes later, the supernatant was collected to determine the release of histamine andβ-hexosaminidase. The cell degranulation rate and the ultrastructure changes were observed. The ICR mice were given single injection of TCMI containing Evans Blue through tail vein. The number of the animal with blue ear, the total number of blue ears and the quantity of Evans Blue of extravasation were determined 30 minutes later.Results The IC50 of both QKL injection and XST injection was 12.5μL/mL. These two injections promoted RBL-2H3 cells to release histamine andβ-hexosaminidase at higher concentrations (P<0.05,P<0.01) in a dose dependent manner. Cell morphology showed a decrease of villous on the cell surface and an increase of the internal vacuolated structure. Both injections caused the blue ears of all animal with a rate of 100%. The quantity of Evans Blue of the extravasation was significantly increased (P<0.01). The results in vitro study were in close agreement with that in vivo.Conclusion Both QKL injection and XST injection may potentially cause anaphylactoid reactions. The RBL-2H3 cell model may be valuable to evaluate the anaphylactoid reactions induced by TCMI.
