Fish oil has beneficial effects on lipids and renal disease of nephrotic rats.
The effects of fish oil on serum lipids, eicosanoid production, fibrinolysis, and renal disease of nephrotic rats were studied. Three groups of rats were given adriamycin to induce nephrotic syndrome. They were pair-fed diets containing 14% beef fat, 3%, and 14% fish oil, and killed at 4 weeks. Marked beneficial effects of the fish oil on plasma triglycerides, total cholesterol, and LDL cholesterol were observed. Fish oil suppressed dienoic eicosanoid production. Protection of renal function and morphology was achieved in the fish oil fed groups, as evidenced by lower serum creatinine levels and lesser degrees of tubular dilatation and intraluminal protein in the kidney tubules. We conclude that fish oil, rich in n-3 fatty acids, is beneficial to the plasma lipids and may prevent progression of renal disease in this model of nephrotic syndrome. These two events may be interrelated.
Ito
Y
Y
Department of Medicine, University of Cincinnati Medical Center, OH 45267-0585.
Barcelli
U
U
Yamashita
W
W
Weiss
M
M
Glas-Greenwalt
P
P
Pollak
V E
VE
D000818:Animals; D004317:Doxorubicin / Q000633:toxicity; D005260:Female; D005342:Fibrinolysis / Q000187:drug effects; D005395:Fish Oils / Q000494:pharmacology*; D007668:Kidney / Q000473:pathology; D007674:Kidney Diseases / Q000517:prevention & control*; D008055:Lipids / Q000097:blood*; D009404:Nephrotic Syndrome / Q000378:metabolism*; D011453:Prostaglandins / Q000096:biosynthesis; D011506:Proteins / Q000378:metabolism; D051381:Rats; D011919:Rats, Inbred Strains; D012709:Serum Albumin / Q000032:analysis
D005395:Fish Oils; D008055:Lipids; D011453:Prostaglandins; D011506:Proteins; D012709:Serum Albumin; D004317:Doxorubicin