Open AccessENHANCED IN VITRO HEMOSTASIS AND REDUCED THROMBOLYSIS IN CYCLOSPORINE-TREATED RENAL TRANSPLANT RECIPIENTS
Author(s) -
L. R. I. Baker,
Beatriz Tucker,
Iren B. Kovács
Publication year - 1990
Publication title -
transplantation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.45
H-Index - 204
eISSN - 1534-6080
pISSN - 0041-1337
DOI - 10.1097/00007890-199005000-00014
Subject(s) - prednisolone , medicine , hemostasis , azathioprine , immunosuppression , nephrotoxicity , transplantation , thrombolysis , gastroenterology , urology , surgery , kidney , disease , myocardial infarction
In vitro hemostatometry and assessment of thrombolysis was carried out in three groups of 72 renal transplant recipients. In one (triple, n = 21) immunosuppression was with cyclosporine, azathioprine, and prednisolone, while a second group (CsA, n = 29) received cyclosporine and prednisolone alone, and the third group (Aza, n = 22) azathioprine and prednisolone. Results were compared with those in 30 normal controls. A statistically significant increase in hemostasis compared with controls was seen in the triple group and in patients in the CsA group studied within 2 years of transplantation. Hemostasis in the Aza group did not differ from normal. All patients in this group had been transplanted more than 2 years before study. Thrombolysis times were significantly prolonged compared with controls in all three groups. Cyclosporine treatment is associated with enhanced hemostasis and reduced thrombolysis, especially during the first 2 years after renal transplantation. If these in vitro findings reflect events in vivo, this may throw light upon the pathogenesis of the obliterative arteriolopathy that is a feature of cyclosporine nephrotoxicity.