tacrolimus and Heart-Arrest

Daclizumab (DZB), an interleukin-2 receptor blocker, has been shown to reduce the rate of acute rejection, while non-heart-beating kidney recipients have high rates of delayed graft function that may be prolonged by high levels of calcineurin inhibitors. This study assessed whether DZB could safely replace calcineurin inhibitors in the immediate postoperative period and promote recovery from ischemic acute tubular necrosis. Patients were randomized into one of two groups: DZB induction and daily mycophenolate mofetil (MMF; 2 g) with steroids (20 mg prednisone) or standard triple therapy with tacrolimus, MMF, and prednisone. Patients in the DZB arm were converted to the control arm when either the serum creatinine dropped to <350 micromol/L or there was biopsy evidence of acute rejection. Over 2 years, Leicester and Newcastle non-heart-beating donor (NHBD) centers recruited 51 patients. There was one patient death in the DZB arm, during the study period, after a nonfunctioning graft was removed. A total of two (8%) grafts in the DZB arm and three (11.5%) grafts in the control arm failed to function. The overall rate of immediate function improved from around 5% (pre-2001) to 28%. There were no significant differences in the incidence of acute rejection or graft function (GFR) at 3 months. Machine-perfused kidneys in DZB-treated recipients had the highest rates of immediate function (53%, P = .015). We found that a calcineurin-sparing regime is safe and may be beneficial for recipients of machine-perfused grafts damaged by warm ischemia.

Topics: Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Daclizumab; Drug Therapy, Combination; Heart Arrest; Humans; Immunoglobulin G; Immunosuppressive Agents; Kidney Transplantation; Mycophenolic Acid; Prednisone; Tacrolimus; Tissue Donors; Treatment Outcome

Transplantation using non-heart beating donors (NHBD) is one way of reducing the global kidney shortage. Unfortunately the large warm ischaemic insult sustained by the graft leads to a high rate of delayed graft function (DGF). We have investigated the use of a regimen utilising an II-2r blocker (DZB) in place of Tacrolimus for the initial post-operative immunosupression with the aim of reducing the incidence of DGF.. Prospective randomised controlled trial based in two NHBD UK centres (Leicester and Newcastle). 51 patients were enrolled over two years and randomised into two treatment arms: 1. DZB/MMF/Steroids (Tacrolimus started when creatinine dropped below 350 micromol/l) 2. Tacro/MMF/Steroids.. There was one death, during the study period, in a patient who had had a non-functioning graft removed. The overall incidence of immediate function (IF) was higher than expected (28%), no significant difference was found in the incidence of immediate graft function between the two groups (35% group 1 and 22% group 2). Sub-group analysis however has shown a significant advantage for the delayed introduction of Tacrolimus for machine perfused grafts (IF: 53% vs 13%, chi2 p=0.015). There was no difference in the rate of rejection.. The delayed introduction of Tacrolimus reduces the incidence of DGF in machine-perfused NHBD kidney transplantation.

Topics: Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Daclizumab; Drug Therapy, Combination; Glucocorticoids; Heart Arrest; Humans; Immunoglobulin G; Immunosuppressive Agents; Kidney; Kidney Transplantation; Mycophenolic Acid; Prednisolone; Prospective Studies; Tacrolimus; Time Factors; Tissue Donors

Topics: Cadaver; Cohort Studies; Cyclosporine; Graft Survival; Heart Arrest; Humans; Immunosuppressive Agents; Kidney Transplantation; Prospective Studies; Retrospective Studies; Tacrolimus; Tissue Donors

Topics: Biopsy, Needle; Cyclosporine; Emulsions; Graft Rejection; Heart Arrest; Humans; Immunosuppressive Agents; Kidney Transplantation; Prednisolone; Tacrolimus; Tissue Donors

Topics: Adolescent; Adult; Antilymphocyte Serum; Azathioprine; Cadaver; Child; Cyclosporine; Drug Therapy, Combination; Female; Follow-Up Studies; Graft Rejection; Graft Survival; Heart Arrest; Histocompatibility Testing; Humans; Immunosuppressive Agents; Kidney Transplantation; Male; Methylprednisolone; Middle Aged; Survival Rate; Tacrolimus; Time Factors; Tissue Donors

Topics: Acute Disease; Anemia, Sickle Cell; Antisickling Agents; beta-Thalassemia; Bradycardia; Budd-Chiari Syndrome; Cardiopulmonary Resuscitation; Cholestasis, Intrahepatic; Glucocorticoids; Graft Rejection; Heart Arrest; Humans; Hydroxyurea; Immunosuppressive Agents; Liver Failure, Acute; Liver Transplantation; Male; Postoperative Complications; Prednisone; Tacrolimus; Young Adult

Topics: Adult; Child; Cyclosporine; Drug Therapy, Combination; Graft Survival; Heart Arrest; Histocompatibility Testing; HLA-DR Antigens; Humans; Immunosuppressive Agents; Ischemia; Kidney; Kidney Transplantation; Middle Aged; Organ Preservation; Postoperative Complications; Renal Dialysis; Tacrolimus; Time Factors; Tissue Donors

Recent reports have demonstrated the efficacy of interleukin-2-receptor blockers in lowering the incidence of early acute rejection. The present study aimed to test the hypothesis that the use of daclizumab induction (DAC) plus low-dose tacrolimus, mycophenolate mofetil, and steroid diminishes the incidence of delayed graft function (DGF) in renal transplants from non-heart-beating donors (NHBD).. We compared the incidence of DGF and rejection in 185 renal transplants from NHBD treated as follows: Group-I: quadruple sequential therapy with antithymocyte globulin, cyclosporine, azathioprine, and steroids (n=22); Group-II: cyclosporine (8 mg/kg/d) plus azathioprine plus steroid (n=26); Group-III: low-dose cyclosporine (5 mg/kg/d) plus mycophenolate mofetil plus steroid (n=68); Group-IV: low-dose tacrolimus (0.1 mg/kg/d) plus mycophenolate mofetil plus steroid (n=17); and Group-V: DAC plus low-dose tacrolimus plus mycophenolate mofetil plus steroid (n=43).. The incidences of DGF were 72.7% in Group-I, 73.1% in Group-II, 69.1% in Group-III, 76.5% in Group-IV, and 44.2% in Group-V. Acute rejection was higher in Group-IV.. The combination of DAC, low-dose tacrolimus, mycophenolate mofetil, and steroids is effective in lowering the incidence of DSF in NHBD kidney transplant recipients without any increase in acute rejection.

Topics: Adrenal Cortex Hormones; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Cytomegalovirus Infections; Daclizumab; Drug Therapy, Combination; Graft Rejection; Graft Survival; Heart Arrest; Humans; Immunoglobulin G; Immunosuppressive Agents; Incidence; Kidney Transplantation; Mycophenolic Acid; Postoperative Complications; Retrospective Studies; Survival Rate; Tacrolimus; Tissue Donors

Topics: Cadaver; Cyclosporine; Female; Follow-Up Studies; Graft Rejection; Graft Survival; Heart Arrest; Humans; Immunosuppressive Agents; Kidney Failure, Chronic; Kidney Transplantation; Male; Middle Aged; Nephrectomy; Survival Rate; Tacrolimus; Time Factors; Tissue and Organ Harvesting; Tissue Donors; Treatment Outcome

Topics: Brain Death; Follow-Up Studies; Graft Rejection; Graft Survival; Heart Arrest; Humans; Immunosuppressive Agents; Japan; Kidney Transplantation; Survival Rate; Tacrolimus; Time Factors; Tissue Donors; Treatment Outcome

Topics: Adult; Brain Death; Cadaver; Female; Follow-Up Studies; Graft Rejection; Graft Survival; Heart Arrest; Humans; Japan; Kidney Transplantation; Living Donors; Male; Middle Aged; Retrospective Studies; Survival Rate; Tacrolimus; Time Factors; Tissue Donors

Topics: Adult; Azathioprine; Cadaver; Cyclosporine; Drug Therapy, Combination; Female; Heart Arrest; Humans; Immunosuppressive Agents; Kidney Transplantation; Male; Middle Aged; Renal Replacement Therapy; Retrospective Studies; Tacrolimus; Time Factors; Tissue Donors; Waiting Lists

Topics: Acute Disease; Animals; Biopsy; Creatinine; Heart Arrest; Immunosuppressive Agents; Kidney; Kidney Diseases; Kidney Function Tests; Liver; Liver Function Tests; Liver Transplantation; Reperfusion Injury; Swine; Tacrolimus; Transplantation, Homologous

Topics: Animals; Endothelin-1; Graft Survival; Heart Arrest; Liver Transplantation; Peptides, Cyclic; Piperidines; Platelet Activating Factor; Pyridinium Compounds; Swine; Tacrolimus; Time Factors; Tissue and Organ Harvesting; Transplantation, Homologous

Topics: Adolescent; Bone Marrow Transplantation; Digoxin; Drug Therapy, Combination; Electrocardiography, Ambulatory; Heart Arrest; Humans; Immunosuppressive Agents; Long QT Syndrome; Male; Tachycardia, Sinus; Tacrolimus

Topics: ABO Blood-Group System; Adult; Blood Group Incompatibility; Cadaver; Cyclosporine; Female; Graft Survival; Heart Arrest; Histocompatibility Testing; Humans; Immunosuppressive Agents; Kidney; Kidney Transplantation; Male; Middle Aged; Nephrectomy; Organ Preservation; Postoperative Complications; Retrospective Studies; Survival Rate; Tacrolimus; Tissue Donors

Topics: Adolescent; Arrhythmia, Sinus; Bone Marrow Transplantation; Digoxin; Heart Arrest; Heart Failure; Humans; Immunosuppressive Agents; Male; Tacrolimus