Phospholipase A2 changes and its significance on brain tissue of rat in severe acute pancreatitis / 西安交通大学学报·英文版
Academic Journal of Xi'
;
an Jiaotong University;(4): 110-111, 2007.
Artículo
en Chino
| WPRIM
| ID: wpr-844887
ABSTRACT
Objective:
To survey changes and the significance of phospholipase A 2 (PLA2) on brain tissue of SD rat in acute pancreatitis.Methods:
With retrograde injection of 3% taurocholate sodium into pancreatic and biliary duct, rat model of severe acute pancreatitis (SAP) was made, and it included four groups; the control group, the sham-operation group, the SAP group and the PLA2 inhibitor-treated group of SAP. Serum amylases, PLA2 and PLA2 in brain tissue were measured and the brain tissue changes were observed.Results:
There were no significant difference in serum amylases, PLA2 and PLA2 in brain tissue between the sham-operation and the control groups; the levels of serum amylases, PLA 2 and PLA2 in brain tissue in the SAP group were higher than those in the control. In the SAP group expansion and hemorrhage of meninges, intracephalic arteriolar hyperemia, in meninges and cephalic-parenchyma infiltration of inflammatory cells and interval broaden were observed, significant differences were found between two groups. Compared with the SAP group, the level of serum amylase, PLA2 and PLA2 in brain tissue were reduced significantly in the treatment group of SAP. Pathological damages in the treatment group were significantly reduced when compared with the SAP group.Conclusion:
PLA2 might play an important role in brain tissue damages in severe acute pancreatitis.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Academic Journal of Xi'an Jiaotong University
Año:
2007
Tipo del documento:
Artículo
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