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Ali H, Mohamed MM, Sharma A, Fulop T, Halawa A. Outcomes of Interleukin-2 Receptor Antagonist Induction Therapy in Standard-Risk Renal Transplant Recipients Maintained on Tacrolimus: A Systematic Review and Meta-Analysis. Am J Nephrol 2021; 52:279-291. [PMID: 33887727 DOI: 10.1159/000514454] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 01/14/2021] [Indexed: 12/14/2022]
Abstract
INTRODUCTION The additive benefit of interleukin-2 receptor antagonist (IL2-RA) induction in standard-risk kidney transplant recipients, while maintained on tacrolimus-based immunosuppressive therapy, is uncertain. METHODS We divided the studies included in this meta-analysis into 2 groups: group A (included studies that used same dose of tacrolimus in both arms of each study) and group B (included studies that compared patients who received induction therapy and low-dose tacrolimus vs. those who received no-induction therapy and high dose of tacrolimus). RESULTS In group A, 11 studies were included (n = 2,886). IL2-RA induction therapy was not associated with significant differences in comparison to no-induction therapy in terms of acute rejection rates at 6 months post-transplant (risk ratio = 1.12 and 95% confidence interval [CI] range: 0.94-1.35) or graft survival at 1 year post-transplant (risk ratio = 0.78 and 95% CI range: 0.45-1.36). In group B, 2 studies were included (n = 669). There was no difference between both arms in terms of acute rejection rates (risk ratio = 0.62, with 95% CI range: 0.33-1.14) or graft survival (risk ratio = 1 and 95% CI range: 0.57-1.74). CONCLUSION IL2-RA induction therapy does not improve outcomes in patients maintained on tacrolimus-based immunotherapy in standard-risk population.
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Affiliation(s)
- Hatem Ali
- Renal Department, University Hospitals of Coventry and Warwickshire, Coventry, United Kingdom
| | - Mahmoud M Mohamed
- Division of Nephrology, Department of Medicine, University of Tennessee, Knoxville, Tennessee, USA
| | - Ajay Sharma
- Institute of Medical Sciences, Faculty of Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Tibor Fulop
- Division of Nephrology, Department of Medicine, Medical University of South Carolina, Charleston, South Carolina, USA
- Medicine Service, Ralph H. Johnson VA Medical Center, Charleston, South Carolina, USA
| | - Ahmed Halawa
- Institute of Medical Sciences, Faculty of Medicine, University of Liverpool, Liverpool, United Kingdom
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Basu G, Radhakrishnan R, Mohapatra A, Alexander S, Valson A, Jacob S, David V, Varughese S, Veerasami T. Utility of induction agents in living donor kidney transplantation. INDIAN JOURNAL OF TRANSPLANTATION 2019. [DOI: 10.4103/ijot.ijot_17_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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3
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Nashan B, Abbud-Filho M, Citterio F. Prediction, prevention, and management of delayed graft function: where are we now? Clin Transplant 2016; 30:1198-1208. [PMID: 27543840 DOI: 10.1111/ctr.12832] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/18/2016] [Indexed: 12/28/2022]
Abstract
Delayed graft function (DGF) remains a major barrier to improved outcomes after kidney transplantation. High-risk transplant recipients can be identified, but no definitive prediction model exists. Novel biomarkers to predict DGF in the first hours post-transplant, such as neutrophil gelatinase-associated lipocalin (NGAL), are under investigation. Donor management to minimize the profound physiological consequences of brain death is highly complex. A hormonal resuscitation package to manage the catecholamine "storm" that follows brain death is recommended. Donor pretreatment with dopamine prior to procurement lowers the rate of DGF. Hypothermic machine perfusion may offer a significant reduction in the rate of DGF vs simple cold storage, but costs need to be evaluated. Surgically, reducing warm ischemia time may be advantageous. Research into recipient preconditioning options has so far not generated clinically helpful interventions. Diagnostic criteria for DGF vary, but requirement for dialysis and/or persistent high serum creatinine is likely to remain key to diagnosis until current work on early biomarkers has progressed further. Management centers on close monitoring of graft (non)function and physiological parameters. With so many unanswered questions, substantial reductions in the toll of DGF in the near future seem unlikely but concentrated research on many levels offers long-term promise.
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Affiliation(s)
- Björn Nashan
- Department of Hepatobiliary and Transplant Surgery, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Mario Abbud-Filho
- Department of Nephrology, Medical School FAMERP, Director Organ Transplantation Center Foundation FUNFARME, São José do Rio Preto, SP, Brazil
| | - Franco Citterio
- Department of Surgery, Renal Transplantation, Catholic University, Rome, Italy
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Sánchez-Escuredo A, Diekmann F, Revuelta I, Esforzado N, Ricart MJ, Cofán F, Torregrosa JV, Peri L, Ruiz Á, Campistol JM, Oppenheimer F. An mTOR-inhibitor-based protocol and calcineurin inhibitor (CNI)-free treatment in kidney transplant recipients from donors after cardiac death: good renal function, but high incidence of conversion to CNI. Transpl Int 2016; 29:362-8. [DOI: 10.1111/tri.12732] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2015] [Revised: 08/03/2015] [Accepted: 08/09/2015] [Indexed: 11/30/2022]
Affiliation(s)
- Ana Sánchez-Escuredo
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Fritz Diekmann
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Ignacio Revuelta
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Nuria Esforzado
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Maria Jose Ricart
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Frederic Cofán
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Jose-Vicente Torregrosa
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Lluis Peri
- Urology Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Ángel Ruiz
- Donation and Transplant Coordination Unit; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Josep Maria Campistol
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
| | - Federico Oppenheimer
- Nephrology and Renal Transplant Department; Hospital Clinic; Universitat de Barcelona; Barcelona Spain
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van Heurn LWE, Talbot D, Nicholson ML, Akhtar MZ, Sanchez-Fructuoso AI, Weekers L, Barrou B. Recommendations for donation after circulatory death kidney transplantation in Europe. Transpl Int 2015; 29:780-9. [PMID: 26340168 DOI: 10.1111/tri.12682] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2015] [Revised: 06/19/2015] [Accepted: 08/26/2015] [Indexed: 12/29/2022]
Abstract
Donation after circulatory death (DCD) donors provides an invaluable source for kidneys for transplantation. Over the last decade, we have observed a substantial increase in the number of DCD kidneys, particularly within Europe. We provide an overview of risk factors associated with DCD kidney function and survival and formulate recommendations from the sixth international conference on organ donation in Paris, for best-practice guidelines. A systematic review of the literature was performed using Ovid Medline, Embase and Cochrane databases. Topics are discussed, including donor selection, organ procurement, organ preservation, recipient selection and transplant management.
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Affiliation(s)
| | - David Talbot
- Department of Liver/Renal Transplant, Freeman Hospital, Newcastle Upon Tyne, UK
| | - Michael L Nicholson
- Department of Surgery, NIHR Cambridge Biomedical Research Centre, Cambridge, UK
| | | | | | - Laurent Weekers
- Department of Nephrology-Dialysis-Transplantation, University of Liège, CHU Sart Tilman, Liège, Belgium
| | - Benoit Barrou
- Department of Urology - Transplantation, GHzu Pitié Salpêtriere, Paris, France
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Asher J, Vasdev N, Wyrley-Birch H, Wilson C, Soomro N, Rix D, Jaques B, Manas D, Torpey N, Talbot D. A Prospective Randomised Paired Trial of Sirolimus versus Tacrolimus as Primary Immunosuppression following Non-Heart Beating Donor Kidney Transplantation. Curr Urol 2014. [PMID: 26195946 DOI: 10.1159/000365671] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
INTRODUCTION With calcineurin inhibitors potentiating damage from ischaemia-reperfusion injury in kidneys from donors after cardiac death we wanted to investigate the role of substituting sirolimus for tacrolimus in the delayed introduction of calcineurin inhibitor regime used in our centre. METHOD A prospective randomised paired open-label study was performed taking pairs of kidneys from each donor and randomising one to a tacrolimus-based regime and the other to a similar regime based on sirolimus. Graft function at one year was the primary endpoint. RESULTS Total 31 pairs of kidneys were randomised to each group, with 19 pairs of recipients available for analysis after post-randomisation study exclusions. Despite a higher incidence of biopsy proven acute rejection in the sirolimus group, renal allograft function was similar in both groups at three-monthly intervals up to one year post-transplant. All episodes of acute rejection in the sirolimus group occurred in the first three months. Graft and patient survival at one year was 100% in the tacrolimus group, with one death with functioning graft in the sirolimus group (95% survival). Unfortunately, 10 of the 19 patients in the sirolimus arm required switch of medication to tacrolimus due to acute rejection or intolerable drug side effects. CONCLUSIONS Graft survival and function were very similar in the two groups despite the higher rate of acute rejection in the sirolimus arm, raising the possibility that the damage done by acute rejection was adequately offset by the nephron-sparing effect of sirolimus compared to tacrolimus. Sirolimus may have a role as a longer-term maintenance immunosuppressant after initial treatment with a different agent such as tacrolimus or belatacept.
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Affiliation(s)
- John Asher
- Renal Transplant Unit, Western Infirmary, Glasgow
| | - Nikhil Vasdev
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Hugh Wyrley-Birch
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Colin Wilson
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Naeem Soomro
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - David Rix
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Bryon Jaques
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Derek Manas
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - Nicholas Torpey
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
| | - David Talbot
- Department of Hepatobiliary and Transplant Surgery, Freeman Hospital, Newcastle upon Tyne, UK
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Mullen JC, Kuurstra EJ, Oreopoulos A, Bentley MJ, Wang S. A randomized controlled trial of daclizumab versus anti-thymocyte globulin induction for heart transplantation. Transplant Res 2014; 3:14. [PMID: 25093077 PMCID: PMC4120716 DOI: 10.1186/2047-1440-3-14] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2014] [Accepted: 07/18/2014] [Indexed: 12/04/2022] Open
Abstract
Background The purpose of this study was to test the efficacy and safety of daclizumab (DZM) versus anti-thymocyte globulin (ATG) as a component of induction therapy in heart transplant recipients. Methods Thirty heart transplant patients were randomized to receive either ATG or DZM during induction therapy. Patients in the DZM group received an initial dose of 2 mg/kg intravenous (IV) at the time of transplant and 1 mg/kg IV on postoperative day 4. Discussion Recipient, donor, and intraoperative variables did not differ significantly between groups. The cost of induction therapy, total drug cost, and hospital ward costs were significantly less for the DZM group. Average absolute lymphocyte and platelet counts were significantly higher in the DZM group. There were no significant differences in the incidence of rejection, infection, malignancy, or steroid-induced diabetes. One year survival was excellent in both groups (87%, P = 0.1). Daclizumab is a safe component of induction therapy in heart transplantation.
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Affiliation(s)
- John C Mullen
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, AB, Canada ; Division of Cardiac Surgery, University of Alberta Hospital, 2D2.18 WMC, 8440 112 Street, Edmonton, AB T6G 2B7, Canada
| | - Emily J Kuurstra
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, AB, Canada
| | - Antigone Oreopoulos
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, AB, Canada
| | - Michael J Bentley
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, AB, Canada
| | - Shaohua Wang
- Division of Cardiac Surgery, University of Alberta Hospital, Edmonton, AB, Canada
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8
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Kalil AC, Florescu MC, Grant W, Miles C, Morris M, Stevens RB, Langnas AN, Florescu DF. Risk of serious opportunistic infections after solid organ transplantation: interleukin-2 receptor antagonists versus polyclonal antibodies. A meta-analysis. Expert Rev Anti Infect Ther 2014; 12:881-96. [PMID: 24869718 DOI: 10.1586/14787210.2014.917046] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
BACKGROUND We aimed to evaluate and quantify the risk of serious opportunistic infections after induction with polyclonal antibodies versus IL-2 receptor antagonists (IL-2RAs) in randomized clinical trials. METHODS PRISMA guidelines were followed and random-effects models were performed. RESULTS 70 randomized clinical trials (10,106 patients) were selected: 36 polyclonal antibodies (n = 3377), and 34 IL-2RAs (n = 6729). Compared to controls, polyclonal antibodies showed higher risk of serious opportunistic infections (OR: 1.93, 95% CI: 1.34-2.80; p < 0.0001); IL-2RAs were associated with lower risk of serious opportunistic infections (OR: 0.80, 95% CI: 0.68-0.94; p = 0.009). Polyclonal antibodies were associated with higher risk of bacterial (OR: 1.58, 95% CI: 1.00-2.50; p = 0.049) and viral infections (OR: 2.37, 95% CI: 1.60-3.49; p < 0.0001), while IL-2RAs were associated with lower risk of cytomegalovirus (CMV) disease (OR: 0.73, 95% CI: 0.56-0.97; p = 0.032). Adjusted indirect comparison: compared to polyclonal antibodies, IL-2RAs were associated with lower risk of serious opportunistic infections (OR: 0.41, 95% CI: 0.34-0.49; p < 0.0001), bacterial infections (OR: 0.51, 95% CI: 0.39-0.67; p < 0.0001) and CMV disease (OR: 0.58, 95% CI: 0.34-0.98; p = 0.043). Results remained consistent across allografts. CONCLUSION The risk of serious opportunistic infections, bacterial infections and CMV disease were all significantly decreased with IL-2RAs compared to polyclonal antibodies.
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Affiliation(s)
- Andre C Kalil
- Infectious Diseases Division, University of Nebraska Medical Center, Omaha, NE, USA
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9
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Wang CJ, Tuffaha A, Zhang D, Diederich DA, Wetmore JB. A CD3+ count-based thymoglobulin induction regimen permits delayed introduction of calcineurin inhibitors in kidney transplantation. Clin Transplant 2012; 26:900-9. [PMID: 22672562 DOI: 10.1111/j.1399-0012.2012.01656.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/06/2012] [Indexed: 12/01/2022]
Abstract
BACKGROUND Withholding calcineurin inhibitors (CNIs) can be considered when graft function is inadequate following kidney transplantation (KT). Thymoglobulin (rATG) can be used to prevent acute rejection while CNIs are being withheld. Here, we report our results of a novel CNI-sparing induction protocol, which utilizes a CD3+ cell count-based rATG treatment regimen when delayed graft function (DGF) develops in the immediate postoperative period. METHODS In a cohort of 153 consecutive deceased-donor KT recipients, all received a single intraoperative dose of basiliximab; 84 subsequently developed DGF and therefore received rATG (rATG+ group), while 69 demonstrated immediate graft function and received CNIs (rATG- group). RESULTS In the rATG+ group, mean duration of therapy was 8.5±6.0 d, permitting CNI initiation to be delayed until postoperative day 10.3±6.2. Cumulative dose of rATG was only 5.1±4.5 mg/kg while targeting CD3+ counts of ≤30 cells/mm3. CD3+ counts were reduced to a mean of 16.7±17.0 cells/mm3 during therapy. At one yr, patient and graft survival rates were 97.6% and 92.9%, respectively, while the frequency of infections and malignancies were not significantly increased compared to the rATG- group. CONCLUSION A unique induction regimen successfully delayed CNI initiation by using modest doses of rATG to deplete CD3+ cells, while yielding excellent long-term graft outcome without increased risk of infection or malignancy.
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Affiliation(s)
- Connie J Wang
- Division of Nephrology and Hypertension, Department of Pathology, University of Kansas Medical Center, Kansas City, KS 66160, USA.
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10
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Choquette M, Goebel JW, Campbell KM. Nonimmune complications after transplantation. Pediatr Clin North Am 2010; 57:505-21, table of contents. [PMID: 20371049 DOI: 10.1016/j.pcl.2010.01.008] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
As posttransplant longevity has increased, nonimmune complications related to the transplant and posttransplant course have emerged as important factors in defining long-term outcomes. The incidence of, and risk factors for these complications may vary by transplanted organ based on immunosuppressive protocols and preexisting risk factors. This article discusses the relevant nonimmune complications associated with posttransplant care, with a focus on risk factors and management strategies.
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Affiliation(s)
- Monique Choquette
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Research Foundation, Cincinnati, OH 45229, USA
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Webster AC, Ruster LP, McGee RG, Matheson SL, Higgins GY, Willis NS, Chapman JR, Craig JC. Interleukin 2 receptor antagonists for kidney transplant recipients. Cochrane Database Syst Rev 2010; 2010:CD003897. [PMID: 20091551 PMCID: PMC7154335 DOI: 10.1002/14651858.cd003897.pub3] [Citation(s) in RCA: 88] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Interleukin 2 receptor antagonists (IL2Ra) are used as induction therapy for prophylaxis against acute rejection in kidney transplant recipients. Use of IL2Ra has increased steadily since their introduction, but the proportion of new transplant recipients receiving IL2Ra differs around the globe, with 27% of new kidney transplant recipients in the United States, and 70% in Australasia receiving IL2Ra in 2007. OBJECTIVES To systematically identify and summarise the effects of using an IL2Ra, as an addition to standard therapy, or as an alternative to another immunosuppressive induction strategy. SEARCH STRATEGY We searched the Cochrane Renal Group's specialised register, Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE and EMBASE to identify new records, and authors of included reports were contacted for clarification where necessary. SELECTION CRITERIA Randomised controlled trials (RCTs) in all languages comparing IL2Ra to placebo, no treatment, other IL2Ra or other antibody therapy. DATA COLLECTION AND ANALYSIS Data was extracted and assessed independently by two authors, with differences resolved by discussion. Dichotomous outcomes are reported as relative risk (RR) and continuous outcomes as mean difference (MD) with 95% confidence intervals (CI). MAIN RESULTS We included 71 studies (306 reports, 10,537 participants). Where IL2Ra were compared with placebo (32 studies; 5,784 patients) graft loss including death with a functioning graft was reduced by 25% at six months (16 studies: RR 0.75, 95% CI 0.58 to 0.98) and one year (24 studies: RR 0.75, 95% CI 0.62 to 0.90), but not beyond this. At one year biopsy-proven acute rejection was reduced by 28% (14 studies: RR 0.72, 95% CI 0.64 to 0.81), and there was a 19% reduction in CMV disease (13 studies: RR 0.81, 95% CI 0.68 to 0.97). There was a 64% reduction in early malignancy within six months (8 studies: RR 0.36, 95% CI 0.15 to 0.86), and creatinine was lower (7 studies: MD -8.18 micromol/L 95% CI -14.28 to -2.09) but these differences were not sustained.When IL2Ra were compared to ATG (16 studies, 2211 participants), there was no difference in graft loss at any time point, or for acute rejection diagnosed clinically, but the was benefit of ATG therapy over IL2Ra for biopsy-proven acute rejection at one year (8 studies:, RR 1.30 95% CI 1.01 to 1.67), but at the cost of a 75% increase in malignancy (7 studies: RR 0.25 95% CI 0.07 to 0.87) and a 32% increase in CMV disease (13 studies: RR 0.68 95% CI 0.50 to 0.93). Serum creatinine was significantly lower for IL2Ra treated patients at six months (4 studies: MD -11.20 micromol/L 95% CI -19.94 to -2.09). ATG patients experienced significantly more fever, cytokine release syndrome and other adverse reactions to drug administration and more leucopenia but not thrombocytopenia. There were no significant differences in outcomes according to cyclosporine or tacrolimus use, azathioprine or mycophenolate, or to the study populations baseline risk for acute rejection. There was no evidence that effects were different according to whether equine or rabbit ATG was used. AUTHORS' CONCLUSIONS Given a 38% risk of rejection, per 100 recipients compared with no treatment, nine recipients would need treatment with IL2Ra to prevent one recipient having rejection, 42 to prevent one graft loss, and 38 to prevent one having CMV disease over the first year post-transplantation. Compared with ATG treatment, ATG may prevent some experiencing acute rejection, but 16 recipients would need IL2Ra to prevent one having CMV, but 58 would need IL2Ra to prevent one having malignancy. There are no apparent differences between basiliximab and daclizumab. IL2Ra are as effective as other antibody therapies and with significantly fewer side effects.
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Affiliation(s)
- Angela C Webster
- The University of Sydney at WestmeadCentre for Transplant and Renal Research, Westmead Millennium InstituteWestmeadNSWAustralia2145
| | - Lorenn P Ruster
- The Children's Hospital at WestmeadCentre for Kidney ResearchLocked Bag 4001WestmeadNSWAustralia2145
| | - Richard G McGee
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
| | - Sandra L Matheson
- The Children's Hospital at WestmeadCentre for Kidney ResearchLocked Bag 4001WestmeadNSWAustralia2145
| | - Gail Y Higgins
- The Children's Hospital at WestmeadCochrane Renal Group, Centre for Kidney ResearchLocked Bag 4001WestmeadNSWAustralia2045
| | - Narelle S Willis
- The Children's Hospital at WestmeadCochrane Renal Group, Centre for Kidney ResearchLocked Bag 4001WestmeadNSWAustralia2045
| | - Jeremy R Chapman
- Westmead Millennium Institute, The University of Sydney at WestmeadCentre for Transplant and Renal ResearchDarcy RdWestmeadNSWAustralia2145
| | - Jonathan C Craig
- The University of SydneySydney School of Public HealthSydneyNSWAustralia2006
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Fangmann J, Arns W, Marti HP, Hauss J, Ketteler M, Beckurts T, Boesmueller C, Pohanka E, Martin PY, Gerhardt M, Farese S, Neumayer HH, Floege J, Gurr C, Budde K. Impact of daclizumab, low-dose cyclosporine, mycophenolate mofetil and steroids on renal function after kidney transplantation. Nephrol Dial Transplant 2009; 25:283-92. [PMID: 19773417 DOI: 10.1093/ndt/gfp468] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Early and long-term use of cyclosporine A (CsA) leads to increased risks of renal toxicity. We hypothesized that administration of daclizumab in combination with mycophenolate mofetil (MMF) allows a relevant reduction in the dose of CsA. METHODS We carried out a 3-year, prospective, randomized, controlled clinical multi-centre trial in 156 patients. The patients were randomized to standard treatment (CsA, MMF, steroids) or to high-dose daclizumab (first dose: 2 mg/kg), in combination with low-dose CsA, MMF and steroids. We maintained the mean CsA levels of daclizumab patients at 57% of standard patients (132 versus 216 ng/ml) on Day 7 post-transplant, and 84% by 6 months. RESULTS Primary outcome, creatinine clearance (with imputation of informative dropouts) at 12 months, was significantly better in daclizumab-treated (34 +/- 17) than standard patients (29 +/- 17; P = 0.028, two sided). Only 5 cases of BPAR were recorded in the daclizumab compared to 22 in the standard group (P = 0.0016). Daclizumab patients had 91% event-free survival after 1 year compared to 66% in standard patients (P = 0.00017). CONCLUSION We demonstrate here that high-dose daclizumab in combination with lower CsA levels in adult renal transplant recipients is as or more effective than standard regimen (CsA, MMF, steroids) and may result in better outcomes at 12 months post-transplant with no increase in adverse reactions.
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Affiliation(s)
- Josef Fangmann
- Klinik fuer Visceral, Transplantations, Thorax und Gefaesschirurgie, Universitaetsklinikum Leipzig, Liebigstr. 20, 04103 Leipzig, Germany.
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13
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Schadde E, D’Alessandro AM, Knechtle SJ, Odorico J, Becker Y, Pirsch J, Sollinger H, Fernandez LA. Alemtuzumab induction and triple maintenance immunotherapy in kidney transplantation from donors after cardiac death. Transpl Int 2008; 21:625-36. [DOI: 10.1111/j.1432-2277.2008.00642.x] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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14
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Abstract
When transplantation started all organs were retrieved from patients immediately after cardio-respiratory arrest, i.e. from non heart-beating donors. After the recognition that death resulted from irreversible damage to the brainstem, organ retrieval rapidly switched to patients certified dead after brainstem testing. These heart-beating-donors have become the principal source of organs for transplantation for the last 30 years. The number of heart-beating-donors are declining and this is likely to continue, therefore cadaveric organs from non-heart-beating donor offers a large potential of resources for organ transplantation. The aim of this study is to examine clinical outcomes of non-heart-beating donors in the past 10 years in the UK as an way of decreasing pressure in the huge waiting list for organs transplantation.
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Affiliation(s)
- Eleazar Chaib
- Nuffield Department of Surgery, John Radcliffe Hospital, University of Oxford, Oxford, England.
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15
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Snoeijs MG, van Heurn LE, van Mook WN, Christiaans MH, van Hooff JP. Controlled donation after cardiac death: a European perspective. Transplant Rev (Orlando) 2007. [DOI: 10.1016/j.trre.2007.07.004] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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16
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Sánchez-Fructuoso AI, Giorgi M, Barrientos A. Kidney transplantation from non–heart-beating donors: a Spanish view. Transplant Rev (Orlando) 2007. [DOI: 10.1016/j.trre.2007.07.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kootstra G, van Heurn E. Non-heartbeating donation of kidneys for transplantation. ACTA ACUST UNITED AC 2007; 3:154-63. [PMID: 17322927 DOI: 10.1038/ncpneph0426] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2006] [Accepted: 12/15/2006] [Indexed: 01/01/2023]
Abstract
There is a persistent shortage of kidneys available for transplantation. In the early 1980s, therefore, we published the concept of non-heartbeating (NHB) donation; that is, procurement of kidneys from donors whose death has been accompanied by irreversible circulatory arrest. NHB donors are generally categorized using four definitions; category III (awaiting cardiac arrest) and category IV (cardiac arrest while braindead)--or 'controlled'--donors are the most suitable for initiating NHB donation programs. Delayed graft function is associated with use of kidneys from such donors, but has no effect on graft survival in the short or long term. Use of kidneys from category I (dead upon arrival at hospital) and category II (unsuccessfully resuscitated), or 'uncontrolled', donors is likewise associated with delayed graft function, but also with an increased risk of primary nonfunction. Viability testing of donated organs from these sources is a prerequisite for transplantation. Machine preservation parameters and enzyme release measurements help to distinguish viable from nonviable kidneys. The proportion of NHB donor kidneys in the total pool of postmortem kidneys differs considerably between countries. In The Netherlands, the proportion is nearly 50%. This figure is markedly higher than that in the US and Canada, where national programs have now been initiated to increase rates of NHB donation. In the future, warm preservation techniques might facilitate better viability testing, thereby increasing NHB donation from category I and II donors and further reducing the shortage of kidneys available for transplantation.
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Pengel L, Barcena L, Morris PJ. Registry of randomized controlled trials in transplantation: January 1 to June 30, 2005. Transplantation 2006; 81:1071-86. [PMID: 16641590 DOI: 10.1097/01.tp.0000221632.63426.5c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Liset Pengel
- Centre for Evidence in Transplantation, Clinical Effectiveness Unit, Royal College of Surgeons of England and London School of Hygiene and Tropical Medicine, University of London, London, UK
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