Coagulation changes in sensitized canine renal allografts.
Coagulation changes within kidney homotransplants to sensitized canine recipients have been studied by assessing the arteriovenous gradients of formed blood elements and coagulation factors across the organ. It is confirmed that hyperacute rejection is accompanied by evidence of intravascular coagulation within the graft, which is maximal during the first 20 minutes after revascularization. Attempts were made to prolong the survival of the grafts by the use of cytotosine arabinoside, methylprednisolone, heparin and azathioprine. In some instances, the severity of the intravascular coagulation was reduced but it did not prove possible to extend the survival of the kidneys beyond 24 hours.
D000818:Animals; D001379:Azathioprine / Q000494:pharmacology; D001777:Blood Coagulation; D003561:Cytarabine / Q000494:pharmacology; D004285:Dogs; D006085:Graft Survival / Q000187:drug effects; D006493:Heparin / Q000494:pharmacology; D007114:Immunization; D016030:Kidney Transplantation; D008775:Methylprednisolone / Q000494:pharmacology; D016038:Skin Transplantation; D013997:Time Factors; D014184:Transplantation, Homologous
D003561:Cytarabine; D006493:Heparin; D001379:Azathioprine; D008775:Methylprednisolone