The effect of dietary protein and sucrose on the diabetic rat kidney

Title:

The effect of dietary protein and sucrose on the diabetic rat kidney

Creator:

Chorváthová, V., Babala, J., Šimončič, R., Bobek, P., and Jurčovičová, M.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:544f09ab-ea25-4fd5-ab99-04db0b4f192b
uuid:544f09ab-ea25-4fd5-ab99-04db0b4f192b

Subject:

insulin-dependent diabetes, rats, hyperlipoproteinaemia, kidneys, low protein diet, and sucrose

Type:

article, model:article, and TEXT

Description:

The effect of 3 months feeding with diets of different protein and sucrose content (9 % casein -f 70 % sucrose vs. 18 % casein + 61 % sucrose) on the development of diabetic nephropathy and changes in serum lipid spectrum was investigated in rats with insulin-dependent diabetes (streptozotocin 45 mg.kg-1). Metabolism of diabetic animals (before the nutritional regimen) was characterized by hyperglycaemia, moderate hyperlipidaemia, lipid accumulation in the liver and elevated creatinine concentration in the blood. Kidney weight and protein content were not significantly changed. Histological picture of kidneys showed initial changes of glomerular structure. After three months hyperlipoproteinaemia was more accentuated in animals given either of the two diets, the kidneys were hypertrophic with a higher protein content and displayed morphological changes of diabetic nephropathy. Animals given the low-protein diet developed smaller morphological changes both in glomeruli and tubuli. The study indicates that dietary protein and not hyperlipoproteinaemia is the major factor, which may significantly influence the progress of diabetic nephropathy.

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Source:

Physiological research | 1994 Volume:43 | Number:1

Harvested from:

CDK

Metadata only:

false