Relative effectiveness of some compounds for the control of cisplatin-induced nephrotoxicity.
Several procedures which have been reported as effective for the control of cisplatin induced nephrotoxicity were compared in the Sprague-Dawley rat using the same dose of cisplatin. The treatments examined were based on the use of sodium thiosulfate, sodium diethyldithiocarbamate (DDTC), glutathione (GSH), sodium N-methyl-D-glucamine dithiocarbamate (NaG) and S-2-(3-aminopropylamino)ethylphosphorothioic acid (WR-2721). The differences in the effectiveness of the procedures were assessed using BUN and serum creatinine values, histopathological examination, body weight changes, and renal platinum levels as indices. The effect of such treatments on the antineoplastic activity of cisplatin were examined with both the Walker 256 carcinosarcoma in the rat and the L1210 murine leukemia in mice. Under the conditions used, GSH was found to be more effective than the other nucleophiles in protecting against the nephrotoxicity of cisplatin while providing the least amount of interference with the antitumor activity as measured against the Walker 256 carcinosarcoma and the L1210 murine leukemia. Simultaneous i.v. administration of cisplatin and any of the sulfur-containing nucleophiles leads to a significant protection against the nephrotoxicity but reduced the anti-neoplastic activity of cisplatin when measured against the Walker 256 carcinosarcoma.
Jones
M M
MM
Department of Chemistry, Vanderbilt University, Nashville, TN 37235.
Basinger
M A
MA
Holscher
M A
MA
D000818:Animals; D002279:Carcinoma 256, Walker / Q000188:drug therapy; D002945:Cisplatin / Q000037:antagonists & inhibitors* / Q000378:metabolism / Q000633:toxicity; D004334:Drug Administration Schedule; D005260:Female; D007674:Kidney Diseases / Q000139:chemically induced / Q000473:pathology / Q000517:prevention & control*; D007939:Leukemia L1210 / Q000188:drug therapy; D051379:Mice; D008811:Mice, Inbred DBA; D010984:Platinum / Q000097:blood; D051381:Rats; D011919:Rats, Inbred Strains; D013455:Sulfur
D010984:Platinum; D013455:Sulfur; D002945:Cisplatin