SUPEROXIDE DISMUTASE ACTIVITY AND MEMBRANE LIPIDSCOMPOSITION OF ERYTHROCYTES IN PATIENTS WITH DILATEDCARDIOMYOPATHY / 药物分析学报
Journal of Pharmaceutical Analysis
; (6): 34-36, 2000.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-621864
Responsible library:
WPRO
ABSTRACT
Objective To further confirm the role of lipid-peroxidation caused by oxygen free radicals injury played in the pathogenesis of dilsted cardiomypathy. Methods The superoxide dismutase activities and lipids composi tion of erythrocytes in 18 patients with dilated cardiomyopathy and 16 healthy controls were measured. Results ① Su peroxide dismutase(SOD) activites of erythrocytes were lower in dilated cardiomyopathy(DCM) patients than that in healthy controls (P <0. 001). ②The lipids composition of erythrocytes has changed in the DCM patients compared with healthy controls total lipids changed little (P>0. 05); total phospholipids were lower, but not significantly (P >0.05); total cholesterol increased significantly (P <0. 05). The cholesterol to phospholipids molecular ratio of erythrocyte membrane has increased remarkably (P>0. 05). Conclusion It can be supposed that decreased SOD ac tivities play an important role in the damage of membrane system and the pathogensis of DCM.
Full text:
Available
Database:
WPRIM (Western Pacific)
Language:
Chinese
Journal:
Journal of Pharmaceutical Analysis
Year:
2000
Document type:
Article