Clopidogrel 75mg once daily was well tolerated in patients with either moderate or severe renal failure, and provided good inhibition of ADP-induced platelet aggregation without excessive extension of bleeding time. Dose adjustment in such patients does not appear to be required.

The acute hemodynamic effects of ciclosporin A (Cs-A; 40 and 20 mg/kg), FK506 (1.5 and 0.4 mg/kg), and their vehicles were studied in an in situ auto-perfused rat kidney model. Cs-A (60 ± 7 and 66 ± 5% of the initial value, respectively; p < 0.05 vs. control group) and FK506 (89 ± 3 and 77 ± 3% of the initial value respectively; p < 0.05 vs. control group) induced a significant fall in renal blood flow. Cs-A significantly increased the renal vascular resistance, whereas FK506 had no effect. The glomerular filtration rate (inulin clearance) declined significantly in all groups. Cremophore and FK506 vehicle had no hemodynamic effect on the glomerular filtration rate. In our model, FK506 had less vasoactive effects on the renal hemodynamics than Cs-A.

No abstract

We have demonstrated that the PAF antagonist BN 52021 can minimize the alteration of renal function induced by CsA.