Canine liver transplantation under Nva2-cyclosporine versus cyclosporine.

نویسندگان

  • S Todo
  • K A Porter
  • I Kam
  • S Lynch
  • R Venkataramanan
  • A DeWolf
  • T E Starzl
چکیده

The immunosuppressive qualities and other features of a new cyclosporine (CsA) analogue, Nva2-cyclosporine (Nva2-CsA) were examined using canine orthotopic liver allografts. The mean survival time was 11.8 +/- 9.6 (SD) days in dogs without treatment, 60.8 +/- 4.4 days with Nva2-CsA and 65.1 +/- 33.0 days with CsA. Functional abnormalities indicating toxic side effects were not noted either with Nva2-CsA or with CsA. Using the same oral dose, the rate of blood level rise and the amount of the rise were greater with Nva2-CsA. Histopathologically, Nva2-CsA treatment was associated with the same degree of hydropic vocuolation in the pars recta of the proximal tubules as CsA treatment. Thus, in the dog, Nva2-CsA had identical immunosuppressive properties as CsA, with no functionally detectable toxicity affecting the liver and kidney.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Assessment of Cyclosporine Serum Concentrations on the Incidence of Acute Graft versus Host Disease Post Hematopoietic Stem Cell Transplantation

Allogeneic hematopoietic stem cell transplantation (HSCT) is a curative treatment option for hematological disorders. Cyclosporine (CsA) is one of the major immunosuppressive agents for the prophylaxis against graft versus host disease (GvHD). In this retrospective study, we evaluated the effects of CsA serum levels on the incidence of acute GvHD and transplant outcomes. 103 adult patients rece...

متن کامل

Infections during a randomized trial comparing cyclosporine to FK 506 immunosuppression in liver transplantation.

WE PREVIOUSLY reponed our experience of infectiOUS complications occurring following liver transplantation (OLT) under an experimental immunosuppressive agent FK 506. I In February 1990 we initiated a randomized trial comparing this new drug to cyclosporine (eyA) in patients undergoing their first OLT. In this repon we analyzed the infectious complications in the first 110 patients enrolled in ...

متن کامل

A 16 Month Survey of Cyclosporine Utilization Evaluation in Allogeneic Hematopoietic Stem Cell Transplant Recipients

Objectives: Graft versus host disease (GVHD) is a life threatening reaction in the stem cell transplantation process. Nowadays Cyclosporine is the most commonly utilized agent for GVHD prophylaxis and it has a major role in successful transplantation. Cyclosporine has been applied for many years in this field but it could be stated that currently no general consensus is available for its optima...

متن کامل

Evaluation of Cyclosporine Pharmacokinetic, Monitoring, and Dosing Parameters for GVHD Prophylaxis in Hematopoietic Stem Cell Transplant (HSCT) Recipients

Allogeneic hematopoietic stem cell transplantation (AHSCT) is a major method of treatmentfor different hematologic and congenital disease. Graft versus host disease (GvHD) is a lifethreateningadverse effect of AHSCT. Cyclosporine is the most important and common agentfor GvHD prophylaxis. Because of variable and unpredictable pharmacokinetics of cyclosporinethat produces...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Transplantation

دوره 41 3  شماره 

صفحات  -

تاریخ انتشار 1986