Establishment of a modified model of adriamycin nephrosis in rats
- VernacularTitle:改良阿霉素肾病大鼠模型的建立
- Author:
Weina YANG
;
Linhua YU
;
Shangwen GUO
;
Shaoli CHENG
;
Yun CHAI
- Publication Type:Journal Article
- Keywords:
adriamycin nephropathy;
podocyte;
minimal change disease;
focal segmental glomerulosclerosis
- From:Journal of Xi'an Jiaotong University(Medical Sciences)
1982;0(04):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the adriamycin nephrosis model in different development pathological stages. Methods The rat adriamycin nephrosis model was established by injecting adriamycin into tail-vein twice every two weeks to detect blood and urina biochemical indicators and to observe the pathological changes of the renal tissues. Results The model showed serious edema,proteinuria,hypoproteinemia,and hyperlipidemia. Podocytes were swollen and mesangial cells developed mild hyperplasia at the end of the fourth week. The nephric tubule atrophied at the end of the eighth week accompanied with adhesion between glomeruli and Bowman's capsule. Glomeruli sclerosis of mild or medium degree was observed at the end of the twelfth week with obvious lymphocyte infiltration in the renal interstitium as well as the formation of collagen fibers. Conclusion The adriamycin nephrosis model was successfully developed by injecting adriamycin 4 mg/kg into tail-vein twice every two weeks. The acute model is similar to human minimal change disease,and the chronic model is similar to human focal segmental glomerulosclerosis.
