Low-dose cyclosporine with mycophenolate mofetil induces similar calcineurin activity and cytokine inhibition as does standard-dose cyclosporine in stable renal allografts.

One strategy to minimize nephrotoxicity in maintenance immunosuppression in renal transplantation is reduction of cyclosporine (CsA) with addition of mycophenolate mofetil (MMF). This approach seems safe, but concern exists about whether it yields adequate immunosuppression in the long term. Thus, we investigated the pharmacodynamic response to CsA in stable renal allografts treated with standard CsA (n = 17, CsA-C0h > or = 125 ng/mL) and low CsA plus MMF (n = 18 CsA-C0h <100 ng/mL).

Pretransplantation risk factors for graft loss after liver transplantation in cirrhotic patients; effect of cytomegalovirus serologic status.

This study analyzes the effect of the preoperative variables of donors and recipients on graft survival after liver transplantation (LT). Preoperative data from a cohort of 122 cirrhotic patients who underwent primary LT were evaluated prospectively. The influence of these variables as risk factors for graft loss was assessed.

[Effect of cyclosporin and tacrolimus on lipoprotein oxidation after renal transplantation].

Background: Cyclosporin A is a lipogenic immunosuppressor that can induce posttransplant hyperlipidaemia. Oxidation of low-density lipoprotein (LDL) has been recognized as a major atherogenic factor. Tacrolimus seems to be less lipogenic with an apparently better cardiovascular profile than CsA.

[Analysis of 500 liver transplantations at Bellvitge Hospital, Spain].

Background: We present the experience of the liver transplantation program at the Hospital of Bellvitge with 500 transplantations performed during 15 years, to describe changes in liver transplantation observed throughout the time and to analyze the long term results.

Patients And Method: Five groups each one including 100 consecutive transplantations are studied.

Results: The main indications were hepatocellular carcinoma (23%), alcoholic cirrhosis (22.

Evaluation of the AxSYM monoclonal cyclosporin assay and comparison with radioimmunoassay.

Recently, a semiautomated fluorescence polarization immunoassay (FPIA) for determination of parent cyclosporin (CsA) has been developed for the Abbott AxSYM system. The new CsA assay measures the drug from an extracted whole blood specimen. The authors report here the evaluation of this new assay and the comparison with a previously validated radioimmunoassay (RIA) method (CYCLO-Trac SP).

Low-dose cyclosporine and mycophenolate mofetil in renal allograft recipients with suboptimal renal function.

Background: Cyclosporine (CsA) nephrotoxicity can be identified by functional changes and chronic renal damage. CsA-associated renal fibrosis has been related to the overproduction of transforming growth factor (TGF)-beta1, a fibrogenic cytokine. Mycophenolate mofetil (MMF) may allow CsA dose reduction without increasing the risk of rejection.

Effect of ciclosporin on serum lipids and modification with LSL 90202, a lysine salt of eicosapentaenoic acid.

Ciclosporin (CS-A) has recently been considered a separate risk factor for the development of hyperlipidemia in transplant patients. In the present work, the effect of chronic CS-A administration on serum lipids and its modification using dietary supplementation with LSL 90202, a lysine salt of eicosapentaenoic acid, was studied. Thirty-one male Wistar rats were divided into four groups, receiving (1) 20 mg/kg CS-A in olive oil (CS-A group; n = 8); (2) isovolumetric olive oil (olive oil groups; n = 8); (3) 20 mg/kg CS-A in olive oil plus 20 mg/kg LSL 90202 (CS-A + LSL 20 group;) and (4) 20 mg/kg CS-A in olive oil plus 40 mg/kg LSL 90202 (CS-A+LSL 40 group; n = 8).

Prevention of experimental cyclosporine nephrotoxicity by dietary supplementation with LSL 90202, a lysine salt of eicosapentaenoic acid. Role of thromboxane and prostacyclin in renal tissue.

Cyclosporine (CsA) nephrotoxicity is partially mediated by renal vasoconstriction due to an imbalance between vasodilator and vasoconstrictor eicosanoids. LSL 90202 is a purified lysine salt of eicosapentaenoic acid which is a known inhibitor of renal eicosanoid synthesis. The aim of the present work was to determine if chronic dietary supplementation with LSL 90202 prevented CsA nephrotoxicity and to establish the role of thromboxane and prostacyclin in renal tissue.

Cyclosporin A (CsA) and azathioprine (AZA) combination in renal allografts with CsA nephrotoxicity.

Cyclosporin A (CsA) is a potent immunosuppressive drug whose effect is well known in the organ transplantation field. Treatment with CsA reduces the incidence of rejection and improves graft survival after renal transplantation (RT). However, to set against the clear advantages of CsA, a most important problem is nephrotoxicity.

Evaluation of vancomycin for therapy of adult pneumococcal meningitis.

The emergence of pneumococci resistant to penicillin and other agents prompted us to evaluate intravenous vancomycin for the therapy of pneumococcal meningitis, which has an overall mortality of 30%. Eleven consecutive adult patients with cerebrospinal fluid (CSF)-culture-proven pneumococcal meningitis and positive initial CSF Gram stain were given intravenous vancomycin (usual dosage, 7.5 mg/kg every 6 h for 10 days).

Antilymphoblast globulin, cyclosporine, and steroids in cadaveric renal transplantation.

In order to avoid cyclosporine (CsA) nephrotoxicity and rejection, especially during the early posttransplant periods, different immunosuppression regimens have been adopted. A prospective trial was conducted to evaluate the benefits of initially low CsA doses associated with antilymphoblast globulin and steroids in the first days after transplant, in comparison with higher doses of CsA and steroids. Between 1/86 and 1/88, two groups of first-cadaver renal transplant recipients were documented based on the immunosuppression regimen used.