Changes of pro-inflammatory cytokines in serum and lung of rats with oleic acid-induced acute respiratory distress syndrome and the effect of anisodamine / 中国病理生理杂志
Chinese Journal of Pathophysiology
;
(12)2000.
Article
in Chinese
| WPRIM
| ID: wpr-519494
ABSTRACT
AIM:
To observe the changes of interleukin-6(IL-6), IL-8 and tumor necrosis factor-?(TNF-?) in serum and lung at different time, and the effects of anisodamine (654-2) treatment in rats with oleic acid-induced ARDS.METHODS:
The ARDS model induced by intravenous injection of oleic acid in the rat was used and levels of IL-6, IL-8, TNF-? in serum and lung tissue supernatant were measured using enzyme linked immunosorbent assay (ELISA).RESULTS:
Levels of serum and lung tissue IL-6, IL-8, TNF-? in oleic acid type ARDS 4 h group were increased significantly. These cytokines in oleic acid type ARDS 8 h group were lower than that of ARDS 4 h group, but serum IL-6, TNF-? and lung tissue IL-6 were still higher than that of control group . In oleic acid type ARDS 16 h group, serum IL-6, TNF-? were lower than that of the ARDS 8 h group and serum TNF-? and lung tissue IL-6 were higher than that of control group. After 654-2 treatment, the levels of serum and lung tissue IL-6, TNF-? were decreased significantly.CONCLUSION:
IL-6, IL-8 and TNF-? might play important roles in the oleic acid-induced ARDS in the rat. 654-2 might alleviate ARDS by inhibiting excess production of IL-6 and TNF-?.
Full text:
Available
Index:
WPRIM (Western Pacific)
Type of study:
Prognostic study
Language:
Chinese
Journal:
Chinese Journal of Pathophysiology
Year:
2000
Type:
Article
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