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Kittleson MM, Sharma K, Brennan DC, Cheng XS, Chow SL, Colvin M, DeVore AD, Dunlay SM, Fraser M, Garonzik-Wang J, Khazanie P, Korenblat KM, Pham DT. Dual-Organ Transplantation: Indications, Evaluation, and Outcomes for Heart-Kidney and Heart-Liver Transplantation: A Scientific Statement From the American Heart Association. Circulation 2023; 148:622-636. [PMID: 37439224 DOI: 10.1161/cir.0000000000001155] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/14/2023]
Abstract
Although heart transplantation is the preferred therapy for appropriate patients with advanced heart failure, the presence of concomitant renal or hepatic dysfunction can pose a barrier to isolated heart transplantation. Because donor organ supply limits the availability of organ transplantation, appropriate allocation of this scarce resource is essential; thus, clear guidance for simultaneous heart-kidney transplantation and simultaneous heart-liver transplantation is urgently required. The purposes of this scientific statement are (1) to describe the impact of pretransplantation renal and hepatic dysfunction on posttransplantation outcomes; (2) to discuss the assessment of pretransplantation renal and hepatic dysfunction; (3) to provide an approach to patient selection for simultaneous heart-kidney transplantation and simultaneous heart-liver transplantation and posttransplantation management; and (4) to explore the ethics of multiorgan transplantation.
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2
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Berman H, Shimshak S, Reimer D, Brigham T, Hedges MS, Degesys C, Tolaymat L. Skin Cancer in Solid Organ Transplant Recipients: A Review for the Nondermatologist. Mayo Clin Proc 2022; 97:2355-2368. [PMID: 36334939 DOI: 10.1016/j.mayocp.2022.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2022] [Revised: 06/29/2022] [Accepted: 07/07/2022] [Indexed: 11/06/2022]
Abstract
Solid organ transplant recipients (SOTRs) are at increased risk for the development of skin cancer compared with the general population, which requires consistent monitoring and management from a multidisciplinary team. The aim of this review is to provide a comprehensive overview for nondermatologist clinicians, outlining skin cancer diagnosis, treatment pearls, and skin cancer prevention strategies as they relate to SOTRs. A comprehensive search of the literature was conducted through the MEDLINE database with search terms including organ transplantation, transplant recipient, skin cancer, cutaneous neoplasms, management, and therapies. The search was limited to the English language and dates ranging from January 1, 2011, to December 28, 2021. All studies were reviewed for inclusion. Skin cancer will develop in more than half of SOTRs at some point in their life, most often nonmelanoma skin cancer such as basal cell carcinoma or squamous cell carcinoma. Melanoma and rarer cutaneous malignant neoplasms, such as Merkel cell carcinoma and Kaposi sarcoma, are also more frequent among SOTRs. A multidisciplinary effort at skin cancer screening and patient education is invaluable to prevent skin cancer-related morbidity and mortality in this population of patients. Reduction in immunosuppressive medications and surgical intervention are effective therapeutic approaches, and more novel systemic therapies including G protein-coupled receptor inhibitors and immune checkpoint inhibitors are possible options when traditional treatment approaches are not feasible. Checkpoint inhibitor therapy, however, comes with the risk of allograft rejection. With a growing and aging SOTR population, it is essential that SOTRs have support from dermatologists and nondermatologists alike in skin cancer prevention and treatment.
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Affiliation(s)
- Hannah Berman
- Department of Dermatology, Mayo Clinic, Jacksonville, FL
| | | | | | - Tara Brigham
- Mayo Clinic Medical Library, Mayo Clinic College of Medicine and Science, Jacksonville, FL
| | - Mary S Hedges
- Department of Internal Medicine, Division of Community Internal Medicine, Mayo Clinic, Jacksonville, FL
| | | | - Leila Tolaymat
- Department of Dermatology, Mayo Clinic, Jacksonville, FL.
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3
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Spasovski G, Trajceska L, Rambabova-Bushljetik I. Pharmacotherapeutic options for the prevention of kidney transplant rejection: the evidence to date. Expert Opin Pharmacother 2022; 23:1397-1412. [PMID: 35835450 DOI: 10.1080/14656566.2022.2102418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Although early rejection episodes are successfully controlled, the problem of unrecognized production of de novo anti HLA antibodies and associated chronic rejection still persists. AREAS COVERED In addition to the standard induction and maintenance therapy, we present a couple of new drugs as induction (Alemtuzumab), CNI free protocol (Belatacept, Sirolimus, Everolimus), maintenance treatment in transplant patients with various type of malignancies (T cell targeted immunomodulators blocking the immune checkpoints CTLA-4, PD1/PDL1) and TMA (aHUS) -eculizimab, and IL6 receptor antagonists in antibody mediated rejection (AMR). EXPERT OPINION There are couple of issues still preventing improvement in kidney transplant long-term outcomes with current and anticipated future immunosuppression: patient more susceptible to infection and CNI nephrotoxicity in kidneys obtained from elderly donors, highly sensitized patients with limited chances to get appropriate kidney and a higher risk for late AMR. A lower rate of CMV/BK virus infections has been observed in everolimus treated patients. Belatacept use has been justified only in EBV seropositive kidney transplants due to the increased risk of PTLD. Eculizumab upon recurrence of aHUS is a sole cost-effective option. A new IL-6 blocking drug (clazakizumab/tocilizumab) is promising option for prevention/treatment of AMR. Clinical experience in tailoring immunosuppression for as long as possible graft and patient survival is inevitable.
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Affiliation(s)
- Goce Spasovski
- University Department of Nephrology, Medical Faculty, University Sts Cyril and Methodius, Skopje, N. Macedonia
| | - Lada Trajceska
- University Department of Nephrology, Medical Faculty, University Sts Cyril and Methodius, Skopje, N. Macedonia
| | - Irena Rambabova-Bushljetik
- University Department of Nephrology, Medical Faculty, University Sts Cyril and Methodius, Skopje, N. Macedonia
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4
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Abstract
Cancer is an important outcome after kidney transplantation because it is the second leading cause of death in most Western countries. The excess risk of cancer after transplantation is approximately two to three times higher than the age- and sex-matched general population, driven largely by viral- and immune-related cancers. Once cancer develops, outcomes are generally poor, particularly for those with melanoma, renal cell carcinoma, and post-transplant lymphoproliferative disease. More importantly, effective screening and treatment strategies are limited in this high-risk population. In this review, we begin with a patient's journey that maps the experience of living with a kidney transplant and understand the patient's knowledge, education, and experience of cancer in the context of transplantation. The epidemiology and burden of cancer in recipients of kidney transplants, along with the up-to-date screening and treatment strategies, are discussed. We also focus on the current understanding of optimal care for recipients of kidney transplants who are living with cancer from the patients' perspectives.
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Affiliation(s)
- David Al-Adra
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Talal Al-Qaoud
- Department of Surgery, University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin
| | - Kevin Fowler
- The Voice of the Patient, Inc., Columbia, Missouri
| | - Germaine Wong
- Sydney School of Public Health, University of Sydney, Sydney, New South Wales, Australia .,Centre for Kidney Research, Kids Research Institute, The Children's Hospital at Westmead, Westmead, New South Wales, Australia.,Centre for Transplant and Renal Research, Westmead Hospital, Westmead, New South Wales, Australia
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5
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Imamura R, Tanaka R, Taniguchi A, Nakazawa S, Kato T, Yamanaka K, Namba-Hamano T, Kakuta Y, Abe T, Tsutahara K, Takao T, Kishikawa H, Nonomura N. Everolimus Reduces Cancer Incidence and Improves Patient and Graft Survival Rates after Kidney Transplantation: A Multi-Center Study. J Clin Med 2022; 11:249. [PMID: 35011990 DOI: 10.3390/jcm11010249] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 12/27/2021] [Accepted: 12/29/2021] [Indexed: 02/05/2023] Open
Abstract
Kidney transplantation can prevent renal failure and associated complications in patients with end-stage renal disease. Despite the good quality of life, de novo cancers after kidney transplantation are a major complication impacting survival and there is an urgent need to establish immunosuppressive protocols to prevent de novo cancers. We conducted a multi-center retrospective study of 2002 patients who underwent kidney transplantation between 1965 and 2020 to examine patient and graft survival rates and cumulative cancer incidence in the following groups categorized based on specific induction immunosuppressive therapies: group 1, antiproliferative agents and steroids; group 2, calcineurin inhibitors (CNIs), antiproliferative agents and steroids; group 3, CNIs, mycophenolate mofetil, and steroids; and group 4, mammalian target of rapamycin inhibitors including everolimus, CNIs, mycophenolate mofetil, and steroids. The patient and graft survival rates were significantly higher in groups 3 and 4. The cumulative cancer incidence rate significantly increased with the use of more potent immunosuppressants, and the time to develop cancer was shorter. Only one patient in group 4 developed de novo cancer. Potent immunosuppressants might improve graft survival rate while inducing de novo cancer after kidney transplantation. Our data also suggest that everolimus might suppress cancer development after kidney transplantation.
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Gong S, Hao X, Bi Y, Yang C, Wang W, Mickael HK, Zhang Y, Chen S, Qian Z, Huang F, Wei D, Yu W. Hepatitis E viral infection regulates estrogen signaling pathways: Inhibition of the cAMPK-PKA-CREB and PI3K-AKT-mTOR signaling pathways. J Med Virol 2021; 93:3769-3778. [PMID: 33128390 DOI: 10.1002/jmv.26641] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 10/17/2020] [Accepted: 10/25/2020] [Indexed: 12/22/2022]
Abstract
Hepatitis E virus (HEV) infection has become a global concern with high mortality rates among pregnant women, especially those in their third trimester of pregnancy. Estrogen plays an important role in mediating the body, regulating physiological and pathological processes. Estrogen is activated by binding to estrogen receptors (ERs) and mediates rapid signaling events by pathways that involve transmembrane ERs. Our previous study had confirmed that high estrogen levels during pregnancy are associated with high HEV titers. However, the association between HEV infection and estrogen signaling pathways remains unclear. In the present study, the regulation of estrogen signaling pathways by HEV infection was evaluated. Results demonstrated that HEV infection significantly inhibits the cAMP-PKA-CREB and PI3K-AKT-mTOR signaling pathways, but is independent of the Ras-Raf-MEK-ERK signaling pathway. In summary, the increasing estrogen levels and highly activated ERα during pregnancy aggravates HEV replication. The exacerbation of HEV replication, in turn, inhibits ERα expression and suppresses both cAMP-PKA-CREB and PI3K-AKT-mTOR signaling pathways.
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Affiliation(s)
- Shilin Gong
- Medical School, Kunming University of Science and Technology, Kunming, PR China
- Yunnan Provincial Key Laboratory of Clinical Virology, Kunming, PR China
| | - Xianhui Hao
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Yanhong Bi
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Chenchen Yang
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Wenjing Wang
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Houfack K Mickael
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Yike Zhang
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Shuangfeng Chen
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Zhongyao Qian
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Fen Huang
- Medical School, Kunming University of Science and Technology, Kunming, PR China
- Yunnan Provincial Key Laboratory of Clinical Virology, Kunming, PR China
| | - Daqiao Wei
- Medical School, Kunming University of Science and Technology, Kunming, PR China
| | - Wenhai Yu
- Institute of Medical Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Kunming, PR China
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Santos AH Jr, Chen C, Leghrouz MA, Bueno EP, Lee JJ, Wen X. Association of HLA mismatch and MTOR inhibitor regimens with malignancy and mortality after kidney transplantation. Transpl Immunol 2021; 66:101391. [PMID: 33838299 DOI: 10.1016/j.trim.2021.101391] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 03/28/2021] [Accepted: 04/04/2021] [Indexed: 01/20/2023]
Abstract
Background The association of mammalian target of rapamycin inhibitors (MTORI) with malignancies and mortality in kidney transplant recipients (KTR) with different degrees of human leukocyte antigen mismatch (HLA-mm) at transplant has not been previously studied. Methods Our observational cohort study included 166, 256 adult KTRs in 2000-2018. Immunosuppression in the first post-transplant year were MTORIs in 13,056 (7.85%) and non-MTORIs in 153,200 (92.15%). We used Cox multivariable regression models to determine the cause-specific hazard ratio (HRcs) of non-melanoma skin cancer (NMSC),solid organ malignancies (SOM)] and all-cause death (deathac); and the HR of the composite outcomes of NMSC or deathac and SOM or deathac associated with MTORI versus non-MTORI regimens in the overall study sample and the 0, 1-3, and 4-6 HLA-A, B and DR mm subgroups. Results NMSC risk was lower with MTORI than non-MTORI in all HLA-mm subgroups [(0 mm, HRcs = 0.67; 95% CI = 0.46-0.97, 1-3 mm, HRcs = 0.73; 95% CI = 0.61-0.87, 4-6 mm, HRcs = 0.69; 95% CI = 0.62-0.76)]. SOM risks were similar between regimens in the 0 HLA mm subgroup (HRcs = 1.10 (95% CI = 0.78-1.57) and lower with MTORI than non-MTORI in the 1-3, and 4-6 HLA-mm subgroups, [(HR = 0.84; (95% CI = 0.71-0.99), and (HR = 0.86; 95% CI = 0.78-0.94); respectively]. Risks of deathac and composite outcomes (NMSC or deathac and SOM or deathac) were higher with MTORI than non-MTORI in almost all HLA-mm subgroups. Conclusion MTORIs are associated with protection from NMSC and SOM in almost all HLA-mm subgroups ca; however, their association with increased all-cause mortality in adult kidney transplant recipients needs further investigation.
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8
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Choi KY, Schmalbach CE. Cutaneous Head and Neck Cancers in the High-Risk Immunosuppressed Population. Otolaryngol Clin North Am 2021; 54:397-413. [PMID: 33602516 DOI: 10.1016/j.otc.2020.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The immunosuppressed (IS) population encompasses a diverse cohort of patients to include iatrogenically immunocompromised organ transplant recipients as well as patients with chronic lymphoid malignancies, human immunodeficiency virus/acquired immunodeficiency syndrome, and autoimmune disorders. Cutaneous cancers in this high-risk patient group are clinically distinct from the general immunocompetent population, showing aggressive behavior with associated poor outcomes. This article reviews the pathogenesis, epidemiology, incidence, prognosis, and special considerations required in managing cutaneous cancers in the IS patient population.
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9
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DEMİR ME, MERHAMETSİZ Ö, UYAR M, SEVMİ̇S M, AKTAS S. Outcomes of mTORi-involving minimized immunosuppression protocols in renal transplantation. Journal of Health Sciences and Medicine 2021. [DOI: 10.32322/jhsm.835670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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10
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Małyszko J, Bamias A, Danesh FR, Dębska-Ślizień A, Gallieni M, Gertz MA, Kielstein JT, Tesarova P, Wong G, Cheung M, Wheeler DC, Winkelmayer WC, Porta C. KDIGO Controversies Conference on onco-nephrology: kidney disease in hematological malignancies and the burden of cancer after kidney transplantation. Kidney Int 2020; 98:1407-1418. [PMID: 33276867 DOI: 10.1016/j.kint.2020.07.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 06/02/2020] [Accepted: 07/02/2020] [Indexed: 01/01/2023]
Abstract
The bidirectional relationship between cancer and chronic kidney disease (CKD) is complex. Patients with cancer, particularly those with hematological malignancies such as multiple myeloma and lymphoma, are at increased risk of developing acute kidney injury and CKD. On the other hand, emerging evidence from large observational registry analyses have consistently shown that cancer risk is increased by at least 2- to 3-fold in kidney transplant recipients, and the observed increased risk occurs not only in those who have received kidney transplants but also in those on dialysis and with mild- to moderate-stage CKD. The interactions between cancer and CKD have raised major therapeutic and clinical challenges in the management of these patients. Given the magnitude of the problem and uncertainties, and current controversies within the existing evidence, Kidney Disease: Improving Global Outcomes (KDIGO) assembled a global panel of multidisciplinary clinical and scientific expertise for a controversies conference on onco-nephrology to identify key management issues in nephrology relevant to patients with malignancy. This report covers the discussed controversies in kidney disease in hematological malignancies, as well as cancer after kidney transplantation. An overview of future research priorities is also discussed.
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Affiliation(s)
- Jolanta Małyszko
- Department of Nephrology, Dialysis, and Internal Medicine, Medical University of Warsaw, Poland
| | - Aristotelis Bamias
- Second Propaedeutic Department of Internal Medicine, National and Kapodistrian University of Athens, Greece
| | - Farhad R Danesh
- Section of Nephrology, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Alicja Dębska-Ślizień
- Clinical Department of Nephrology, Transplantology and Internal Medicine, Medical University of Gdańsk, Gdańsk, Poland
| | - Maurizio Gallieni
- Nephrology and Dialysis Unit, Luigi Sacco Department of Biomedical and Clinical Sciences, Università di Milano, Milan, Italy
| | - Morie A Gertz
- Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Jan T Kielstein
- Medical Clinic V, Nephrology, Rheumatology, Blood Purification, Academic Teaching Hospital Braunschweig, Braunschweig, Germany
| | - Petra Tesarova
- Department of Oncology, 1st Faculty of Medicine, Charles University and General University Hospital, Prague, Czech Republic
| | - Germaine Wong
- Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, New South Wales, Australia; Sydney School of Public Health, University of Sydney, New South Wales, Australia
| | | | - David C Wheeler
- Department of Renal Medicine, University College London, London, UK; George Institute for Global Health, Sydney, Australia
| | - Wolfgang C Winkelmayer
- Selzman Institute for Kidney Health, Section of Nephrology, Department of Medicine, Baylor College of Medicine, Houston, Texas, USA
| | - Camillo Porta
- Department of Internal Medicine and Therapeutics, University of Pavia and Division of Translational Oncology, IRCCS Istituti Clinici Scientifici Maugeri, Pavia, Italy.
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11
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Afshari K, Momeni Roudsari N, Lashgari NA, Haddadi NS, Haj-Mirzaian A, Hassan Nejad M, Shafaroodi H, Ghasemi M, Dehpour AR, Abdolghaffari AH. Antibiotics with therapeutic effects on spinal cord injury: a review. Fundam Clin Pharmacol 2020; 35:277-304. [PMID: 33464681 DOI: 10.1111/fcp.12605] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2020] [Revised: 08/06/2020] [Accepted: 09/08/2020] [Indexed: 12/17/2022]
Abstract
Accumulating evidence indicates that a considerable number of antibiotics exert anti-inflammatory and neuroprotective effects in different central and peripheral nervous system diseases including spinal cord injury (SCI). Both clinical and preclinical studies on SCI have found therapeutic effects of antibiotics from different families on SCI. These include macrolides, minocycline, β-lactams, and dapsone, all of which have been found to improve SCI sequels and complications. These antibiotics may target similar signaling pathways such as reducing inflammatory microglial activity, promoting autophagy, inhibiting neuronal apoptosis, and modulating the SCI-related mitochondrial dysfunction. In this review paper, we will discuss the mechanisms underlying therapeutic effects of these antibiotics on SCI, which not only could supply vital information for investigators but also guide clinicians to consider administering these antibiotics as part of a multimodal therapeutic approach for management of SCI and its complications.
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Affiliation(s)
- Khashayar Afshari
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.,Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Nazanin Momeni Roudsari
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, No. 99, Yakhchal, Gholhak, Shariati St., Tehran, P. O. Box: 19419-33111, Iran
| | - Naser-Aldin Lashgari
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, No. 99, Yakhchal, Gholhak, Shariati St., Tehran, P. O. Box: 19419-33111, Iran
| | - Nazgol-Sadat Haddadi
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran.,Department of Dermatology, University of Massachusetts Medical School, Worcester, MA, 01655, USA
| | - Arvin Haj-Mirzaian
- Experimental Medicine Research Center, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran
| | - Malihe Hassan Nejad
- Department of Infectious Diseases, Imam Khomeini Hospital, Tehran University of Medical Sciences, Tehran, 1419733141, Iran
| | - Hamed Shafaroodi
- Experimental Medicine Research Center, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran
| | - Mehdi Ghasemi
- Department of Neurology, University of Massachusetts School of Medicine, Worcester, MA, 01655, USA
| | - Ahmad Reza Dehpour
- Brain and Spinal Cord Injury Research Center, Neuroscience Institute, Tehran University of Medical Sciences, Tehran, 1419733141, Iran.,Experimental Medicine Research Center, Tehran University of Medical Sciences, P.O. Box 13145-784, Tehran, Iran
| | - Amir Hossein Abdolghaffari
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, No. 99, Yakhchal, Gholhak, Shariati St., Tehran, P. O. Box: 19419-33111, Iran.,Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, 31375-1369, Iran.,Gastrointestinal Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, 1419733151, Iran
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12
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Kim Y, Lee JS, Joo YH. Rapamycin increases the incidence of neuropsychiatric illness in kidney transplant patients through the suppression of neural stem cells. Transl Psychiatry 2020; 10:156. [PMID: 32424120 DOI: 10.1038/s41398-020-0838-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 04/05/2020] [Accepted: 04/28/2020] [Indexed: 12/22/2022] Open
Abstract
Rapamycin inhibits protein translation in cells, including neural stem cells (NSCs), by suppressing the mechanistic target of rapamycin (mTOR). This drug has been widely used together with calcineurin inhibitors in transplantation patients to prevent graft rejection. Previous studies have reported an association between mTOR and depression, but few investigations of this have occurred in transplant recipients. We have here tested the psychiatric effects of rapamycin in mice. The animals treated with rapamycin showed decreased locomotion and sugar consumption. In these rapamycin-treated mice also, the granule cells in the dentate gyrus (DG), which actively differentiate and proliferate from NSC, showed decreases in both excitatory and inhibitory synaptic transmission. Furthermore, the SOX2/NeuN ratio in the DG was decreased in mice treated with rapamycin. We further show that kidney transplantation patients who are receiving rapamycin have more psychiatric disorder such as adjustment disorder. Clinical attention is thus needed when administering rapamycin to transplant recipients due to its behavioral effects and its impact on NSC.
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13
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Wolf S, Lauseker M, Schiergens T, Wirth U, Drefs M, Renz B, Ryll M, Bucher J, Werner J, Guba M, Andrassy J. Infections after kidney transplantation: A comparison of mTOR‐Is and CNIs as basic immunosuppressants. A systematic review and meta‐analysis. Transpl Infect Dis 2020; 22:e13267. [DOI: 10.1111/tid.13267] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 01/24/2020] [Accepted: 02/16/2020] [Indexed: 01/18/2023]
Affiliation(s)
- Sebastian Wolf
- Department of General‐, Visceral‐ and Transplantation‐Surgery University Hospital Augsburg Augsburg Germany
| | | | - Tobias Schiergens
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Ulrich Wirth
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Moritz Drefs
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Bernhard Renz
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Martin Ryll
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Julian Bucher
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Jens Werner
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Markus Guba
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
| | - Joachim Andrassy
- Department of General‐, Visceral‐ and Transplantation‐Surgery Ludwig‐Maximilian's University Munich Germany
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14
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Affiliation(s)
- Jordan R Covvey
- Assistant Professor in Pharmacy Administration, Division of Pharmaceutical, Administrative & Social Sciences, Duquesne University School of Pharmacy, 600 Forbes Ave, 418 Mellon Hall, PA 15282, USA
| | - Erin E Mancl
- Medical Science Liaison, Mallinckrodt Pharmaceuticals, Somerset Center, 1425 US Route 206, NJ 07921, USA
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15
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Montero N, Quero M, Melilli E, Pérez-sáez MJ, Redondo-pachón D, Bestard O, Crespo M, Cruzado JM, Pascual J. Mammalian Target of Rapamycin Inhibitors Combined With Calcineurin Inhibitors as Initial Immunosuppression in Renal Transplantation: A Meta-analysis. Transplantation 2019; 103:2031-56. [DOI: 10.1097/tp.0000000000002769] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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16
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Lim WH, Au E, Krishnan A, Wong G. Assessment of kidney transplant suitability for patients with prior cancers: is it time for a rethink? Transpl Int 2019; 32:1223-1240. [PMID: 31385629 PMCID: PMC6900036 DOI: 10.1111/tri.13486] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 07/16/2019] [Accepted: 07/31/2019] [Indexed: 12/19/2022]
Abstract
Kidney transplant recipients have up to a 100-fold greater risk of incident cancer compared with the age/sex-matched general population, attributed largely to chronic immunosuppression. In patients with a prior history of treated cancers, the type, stage and the potential for cancer recurrence post-transplant of prior cancers are important factors when determining transplant suitability. Consequently, one of the predicaments facing transplant clinicians is to determine whether patients with prior cancers are eligible for transplantation, balancing between the accelerated risk of death on dialysis, the projected survival benefit and quality of life gains with transplantation, and the premature mortality associated with the potential risk of cancer recurrence post-transplant. The guidelines informing transplant eligibility or screening and preventive strategies against cancer recurrence for patients with prior cancers are inconsistent, underpinned by uncertain evidence on the estimates of the incidence of cancer recurrence and the lack of stage-specific outcomes data, particularly among those with multiple myeloma or immune-driven malignancies such as melanomas. With the advent of newer anti-cancer treatment options, it is unclear whether the current guidelines for those with prior cancers remain appropriate. This review will summarize the uncertainties of evidence informing the current recommendations regarding transplant eligibility of patients with prior cancers.
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Affiliation(s)
- Wai H Lim
- Department of Renal Medicine, Sir Charles Gairdner Hospital, Nedlands, WA, Australia.,School of Medicine, University of Western Australia, Perth, WA, Australia
| | - Eric Au
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia.,Centre for Transplant and Renal Research, Westmead Hospital, Sydney, NSW, Australia.,Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, NSW, Australia
| | - Anoushka Krishnan
- Department of Renal Medicine, Sir Charles Gairdner Hospital, Nedlands, WA, Australia
| | - Germaine Wong
- Sydney School of Public Health, University of Sydney, Sydney, NSW, Australia.,Centre for Transplant and Renal Research, Westmead Hospital, Sydney, NSW, Australia.,Centre for Kidney Research, The Children's Hospital at Westmead, Sydney, NSW, Australia
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17
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Santos AH, Chen C, Alquadan K, Wen X. Outcomes of sirolimus regimens in 65-year-old and older kidney transplant recipients: a registry-based observational study. Int Urol Nephrol 2019; 51:2063-2072. [PMID: 31385180 DOI: 10.1007/s11255-019-02251-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Accepted: 07/29/2019] [Indexed: 11/29/2022]
Abstract
PURPOSE In large observational studies of adult kidney transplant recipients (KTRs) where older adults (65 years old and older) were not well represented, the mammalian target of rapamycin inhibitors (mTOR inhibitors) has poorer outcomes than the standard tacrolimus-mycophenolate-steroids (TAC-MPA-S) regimen. We conducted this study to compare the outcomes of regimens containing the common mTOR inhibitor, sirolimus (SRL) against TAC-MPA-S in older adult KTRs. METHODS Using the 2000-2016 Scientific Registry of Transplant Recipients, Cox multivariable regression models were conducted to analyze the patient and graft outcomes associated with regimens containing SRL, steroids (S) and cyclosporine (CSA), tacrolimus (TAC), or mycophenolate (MPA) vs. the standard (TAC-MPA-S) regimen in older adult KTRs. RESULTS Included in the analysis were 15,008 (95.19%) older adult KTRs on standard (TAC-MPA-S) regimen, 242 (1.53%) on SRL-MPA-S, 300 (1.90%) on SRL-TAC-S, and 217 (1.38%) on SRL-CSA-S. Compared with the standard regimen, the adjusted risks of all-cause death and overall graft loss over a maximum 5-year follow-up were highest with SRL-MPA-S, intermediate with SRL-TAC-S and not significantly different with SRL-CSA-S. The adjusted risks of all-cause death and overall graft loss were modified by a pre-transplant history of malignancy in older adult KTRs on SRL-TAC-S, not in those on SRL-MPA-S or SRL-CSA-S. CONCLUSIONS In older adult kidney transplant recipients, SRL-TAC-S or SRL-MPA-S, but not SRL-CSA-S is associated with higher risks of death and allograft loss than standard TAC-MPA-S regimen and a pre-transplant malignancy history worsens these risks in patients on SRL-TAC-S. Confirmation of our findings by a prospective randomized trial is needed before translation into clinical practice can be recommended.
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Affiliation(s)
- Alfonso H Santos
- Division of Nephrology, Hypertension and Renal Transplantation, Department of Medicine, College of Medicine, University of Florida, 1600 SW Archer Road, Medical Science Bldg, NG-4, Gainesville, FL, 32610, USA.
| | - Chao Chen
- Department of Pharmaceutical Outcomes and Policy, College of Pharmacy, University of Florida, Gainesville, FL, USA
| | - Kawther Alquadan
- Division of Nephrology, Hypertension and Renal Transplantation, Department of Medicine, College of Medicine, University of Florida, 1600 SW Archer Road, Medical Science Bldg, NG-4, Gainesville, FL, 32610, USA
| | - Xuerong Wen
- Department of Pharmacy Practice, College of Pharmacy, University of Rhode Island, Kingston, RI, USA
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18
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Ying T, Wong G, Lim WH, Clayton P, Kanellis J, Pilmore H, Campbell S, O’connell PJ, Russ G, Chadban S. Everolimus and Long-term Clinical Outcomes in Kidney Transplant Recipients: A Registry-based 10-year Follow-up of 5 Randomized Trials. Transplantation 2019; 103:1705-13. [DOI: 10.1097/tp.0000000000002499] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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19
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Neuwirt H, Rudnicki M, Schratzberger P, Pirklbauer M, Kronbichler A, Mayer G. Immunosuppression after renal transplantation. memo 2019; 12:216-21. [DOI: 10.1007/s12254-019-0507-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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20
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Abstract
Kidney transplantation (KT) is the most effective way to decrease the high morbidity and mortality of patients with end-stage renal disease. However, KT does not completely reverse the damage done by years of decreased kidney function and dialysis. Furthermore, new offending agents (in particular, immunosuppression) added in the post-transplant period increase the risk of complications. Cardiovascular (CV) disease, the leading cause of death in KT recipients, warrants pre-transplant screening based on risk factors. Nevertheless, the screening methods currently used have many shortcomings and a perfect screening modality does not exist. Risk factor modification in the pre- and post-transplant periods is of paramount importance to decrease the rate of CV complications post-transplant, either by lifestyle modification (for example, diet, exercise, and smoking cessation) or by pharmacological means (for example, statins, anti-hyperglycemics, and so on). Post-transplantation diabetes mellitus (PTDM) is a major contributor to mortality in this patient population. Although tacrolimus is a major contributor to PTDM development, changes in immunosuppression are limited by the higher risk of rejection with other agents. Immunosuppression has also been implicated in higher risk of malignancy; therefore, proper cancer screening is needed. Cancer immunotherapy is drastically changing the way certain types of cancer are treated in the general population; however, its use post-transplant is limited by the risk of allograft rejection. As expected, higher risk of infections is also encountered in transplant recipients. When caring for KT recipients, special attention is needed in screening methods, preventive measures, and treatment of infection with BK virus and cytomegalovirus. Hepatitis C virus infection is common in transplant candidates and in the deceased donor pool; however, newly developed direct-acting antivirals have been proven safe and effective in the pre- and post-transplant periods. The most important and recent developments on complications following KT are reviewed in this article.
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Affiliation(s)
- Abraham Cohen-Bucay
- Department of Nephrology and Mineral Metabolism, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, 14080, Mexico.,Nephrology Department, American British Cowdray Medical Center, Mexico City, 05300, Mexico
| | - Craig E Gordon
- Division of Nephrology, Tufts Medical Center, Boston, MA, 02111, USA
| | - Jean M Francis
- Renal Section, Boston University Medical Center, Boston, MA, 02118, USA
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21
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Ritter A, Bachar G, Feinmesser R, Shpitzer T, Popovtzer A, Rabinovics N. Nonmelanoma skin cancer of the head and neck region in solid organ transplant recipients. Head Neck 2018; 41:374-380. [DOI: 10.1002/hed.25467] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2018] [Accepted: 08/17/2018] [Indexed: 01/20/2023] Open
Affiliation(s)
- Amit Ritter
- Department of Otolaryngology, Head and Neck SurgeryRabin Medical Center Petach Tikva Israel
| | - Gideon Bachar
- Department of Otolaryngology, Head and Neck SurgeryRabin Medical Center Petach Tikva Israel
| | - Raphael Feinmesser
- Department of Otolaryngology, Head and Neck SurgeryRabin Medical Center Petach Tikva Israel
| | - Thomas Shpitzer
- Department of Otolaryngology, Head and Neck SurgeryRabin Medical Center Petach Tikva Israel
| | - Aron Popovtzer
- Institute of Oncology, Davidoff CenterRabin Medical Center Petach Tikva Israel
| | - Naomi Rabinovics
- Department of Otolaryngology, Head and Neck SurgeryRabin Medical Center Petach Tikva Israel
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22
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Ying T, Wong G, Lim W, Kanellis J, Pilmore H, Campbell S, Masterson R, Walker R, O'Connell P, Russ G, Chadban S. De novo or early conversion to everolimus and long-term cancer outcomes in kidney transplant recipients: A trial-based linkage study. Am J Transplant 2018; 18:2977-2986. [PMID: 29802791 DOI: 10.1111/ajt.14948] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2018] [Revised: 05/08/2018] [Accepted: 05/20/2018] [Indexed: 01/25/2023]
Abstract
Choice of immunosuppression may modify the risk of cancer after kidney transplantation, however, long-term data are lacking. Using the Australian and New Zealand Dialysis and Transplant Registry, we compared the 9-year risk of incident cancer, non-melanoma skin cancer (NMSC), and death attributed to cancer among participants from Australia and New Zealand in four randomized-controlled trials which compared de novo or early switch to an everolimus-containing regimen with calcineurin-inhibitor-based triple therapy. An adjusted Cox-model with random effects was used to determine such risks. Two hundred seventy-nine patients (192 everolimus, 87 control) were followed for a median of 9 years (IQR 6.7, 11.2). Compared with control, everolimus use was not associated with a reduction in the risk of incident cancer, NMSC, or cancer-related death (unadjusted HR [95% CI] 0.86 [0.49-1.48], 0.58 [0.30-1.12], and 1.18 [0.32-4.38], respectively). Subgroup analyses showed a 56% reduction for NMSC in patients randomized to everolimus + reduced-dose calcineurin-inhibitor versus control (unadjusted HR 0.44 [0.21-0.92]), which remained significant after adjusting for age, gender and smoking (adjusted HR 0.45 [0.21-0.96]). Although de novo or early switch to everolimus did not alter the 9-year risk of incident cancer or cancer-related death, everolimus with reduced-dose calcineurin-inhibitor strategy may reduce the long-term risk of NMSC.
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Affiliation(s)
- Tracey Ying
- Renal Medicine, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,Kidney Node at Charles Perkins Centre, Sydney Medical School, University of Sydney, Camperdown, NSW, Australia
| | - Germaine Wong
- Centre for Transplant and Renal Research, Westmead Hospital, Westmead, NSW, Australia.,Centre for Kidney Research, The Children's Hospital at Westmead, Westmead, NSW, Australia
| | - Wai Lim
- Department of Renal Medicine, Sir Charles Gairdner Hospital, Perth, WA, Australia.,University of Western Australia, Perth, WA, Australia
| | - John Kanellis
- Department of Nephrology, Monash Health and Centre for Inflammatory Diseases, Melbourne, Australia.,Department of Medicine, Monash University, Melbourne, Australia
| | - Helen Pilmore
- Department of Renal Medicine, Auckland Hospital, Auckland, VIC, New Zealand
| | - Scott Campbell
- Department of Renal Medicine, University of Queensland at Princess Alexandria Hospital, Woolloongabba, QLD, Australia
| | - Rosemary Masterson
- Department of Renal Medicine, Royal Melbourne Hospital, Parkville, VIC, Australia
| | - Rowan Walker
- Department of Renal Medicine, The Alfred Hospital Prahran, VIC, Australia
| | - Philip O'Connell
- Department of Renal Medicine, Westmead Hospital, Westmead, NSW, Australia
| | - Graeme Russ
- Central and Northern Adelaide Renal and Transplantation Services, Adelaide, SA, Australia
| | - Steven Chadban
- Renal Medicine, Royal Prince Alfred Hospital, Camperdown, NSW, Australia.,Kidney Node at Charles Perkins Centre, Sydney Medical School, University of Sydney, Camperdown, NSW, Australia
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23
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Wolf S, Hoffmann VS, Habicht A, Kauke T, Bucher J, Schoenberg M, Werner J, Guba M, Andrassy J. Effects of mTOR-Is on malignancy and survival following renal transplantation: A systematic review and meta-analysis of randomized trials with a minimum follow-up of 24 months. PLoS One 2018; 13:e0194975. [PMID: 29659588 PMCID: PMC5901925 DOI: 10.1371/journal.pone.0194975] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 03/14/2018] [Indexed: 12/20/2022] Open
Abstract
Background mTOR-Is positively influence the occurrence and course of certain tumors after solid organ transplantation. The effect of mTOR-Is on the overall incidence of tumors irrespective of their origin is not entirely clear. Furthermore, conflicting data have been shown on mortality under mTOR-Is. Methods The current literature was searched for prospective randomized controlled renal transplantation trials. There were 1415 trials screened of which 13 could be included (pts. = 5924). A minimum follow-up of 24 months was mandatory for inclusion. Incidence of malignancies and patient survival was assessed in meta-analyses. Results The average follow-up of all trials was 40.6 months. Malignancy was significantly reduced under mTOR-Is compared to CNIs (RR 0.70, CI 0.49–0.99, p = 0.046). This effect remained stable when combined with CNIs (RR 0.58, CI 0.34–1.00, p = 0.05). When NMSCs were excluded the risk for malignancy remained significantly reduced under mTOR-I therapy (mono and combi) (RR 0.43, CI 0.24–0.77, p = 0.0046). Graft survival was minimally decreased under mTOR-Is (RR 0.99, CI 0.98–1.00, p = 0.054). This effect was abrogated when mTOR-Is were combined with CNIs (RR 0.99, CI 0.97–1.02, p = 0.50). Patient survival was not different (RR 1.00, CI 0.99–1.01, p = 0.54). Conclusions Posttransplant patients have a lower incidence of malignancy when treated with an mTOR-I no matter if it is used in combination with CNIs or not. This beneficial effect remains significant even when NMSCs are excluded. With currently used mTOR-I-based regimen patient and graft survival is not different compared to CNI therapies.
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Affiliation(s)
- Sebastian Wolf
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
- Department of Visceral and Transplant Surgery, Augsburg Hospital, Augsburg, Germany
| | - Verena S. Hoffmann
- Institute of Medical Information Sciences, Biometry and Epidemiology (IBE), Ludwig-Maximilian’s-University, Munich, Germany
- Helmholtz Center Munich, German Research Center for Environmental Health, Munich, Germany
| | - Antje Habicht
- Transplant Center, University Hospital Grosshadern, Ludwig-Maximilian’s University, Munich, Germany
| | - Teresa Kauke
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
| | - Julian Bucher
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
| | - Markus Schoenberg
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
| | - Jens Werner
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
| | - Markus Guba
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
| | - Joachim Andrassy
- Department of General, Visceral and Transplant Surgery, Ludwig-Maximilian’s University, Munich, Germany
- * E-mail:
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24
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Bemelman FJ, de Fijter JW, Kers J, Meyer C, Peters-Sengers H, de Maar EF, van der Pant KAMI, de Vries APJ, Sanders JS, Zwinderman A, Idu MM, Berger S, Reinders MEJ, Krikke C, Bajema IM, van Dijk MC, Ten Berge IJM, Ringers J, Lardy J, Roelen D, Moes DJ, Florquin S, Homan van der Heide JJ. Early Conversion to Prednisolone/Everolimus as an Alternative Weaning Regimen Associates With Beneficial Renal Transplant Histology and Function: The Randomized-Controlled MECANO Trial. Am J Transplant 2017; 17:1020-1030. [PMID: 27639190 DOI: 10.1111/ajt.14048] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2016] [Revised: 08/20/2016] [Accepted: 09/07/2016] [Indexed: 01/25/2023]
Abstract
In renal transplantation, use of calcineurin inhibitors (CNIs) is associated with nephrotoxicity and immunosuppression with malignancies and infections. This trial aimed to minimize CNI exposure and total immunosuppression while maintaining efficacy. We performed a randomized controlled, open-label multicenter trial with early cyclosporine A (CsA) elimination. Patients started with basiliximab, prednisolone (P), mycophenolate sodium (MPS), and CsA. At 6 months, immunosuppression was tapered to P/CsA, P/MPS, or P/everolimus (EVL). Primary outcomes were renal fibrosis and inflammation. Secondary outcomes were estimated glomerular filtration rate (eGFR) and incidence of rejection at 24 months. The P/MPS arm was prematurely halted. The trial continued with P/CsA (N = 89) and P/EVL (N = 96). Interstitial fibrosis and inflammation were significantly decreased and the eGFR was significantly higher in the P/EVL arm. Cumulative rejection rates were 13% (P/EVL) and 19% (P/CsA), (p = 0.08). A post hoc analysis of HLA and donor-specific antibodies at 1 year after transplantation revealed no differences. An individualized immunosuppressive strategy of early CNI elimination to dual therapy with everolimus was associated with decreased allograft fibrosis, preserved allograft function, and good efficacy, but also with more serious adverse events and discontinuation. This can be a valuable alternative regimen in patients suffering from CNI toxicity.
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Affiliation(s)
- F J Bemelman
- Renal Transplant Unit, Amsterdam, the Netherlands
| | - J W de Fijter
- Renal Transplant Unit, Department of Nephrology, Leiden University Medical Centre, Leiden, the Netherlands
| | - J Kers
- Department of Pathology, Academic Medical Centre, Amsterdam, the Netherlands
| | - C Meyer
- University of Amsterdam, Amsterdam, the Netherlands
| | | | - E F de Maar
- Department of Nephrology, Groningen University Hospital, Groningen, the Netherlands
| | | | - A P J de Vries
- Renal Transplant Unit, Department of Nephrology, Leiden University Medical Centre, Leiden, the Netherlands
| | - J-S Sanders
- Department of Nephrology, Groningen University Hospital, Groningen, the Netherlands
| | - A Zwinderman
- Department of Epidemiology and Biostatistics, Academic Medical Centre, Amsterdam, the Netherlands
| | - M M Idu
- Department of Surgery, Academic Medical Centre, Amsterdam, the Netherlands
| | - S Berger
- Department of Nephrology, Groningen University Hospital, Groningen, the Netherlands
| | - M E J Reinders
- Renal Transplant Unit, Department of Nephrology, Leiden University Medical Centre, Leiden, the Netherlands
| | - C Krikke
- Department of Surgery, Groningen University Hospital, Groningen, the Netherlands
| | - I M Bajema
- Department of Pathology, Leiden University Medical Centre, Leiden, the Netherlands
| | - M C van Dijk
- Department of Pathology, Groningen University Hospital, Groningen, the Netherlands
| | | | - J Ringers
- Department of Surgery, Leiden University Medical Centre, Leiden, the Netherlands
| | - J Lardy
- Sanquin Diagnostic Services, Amsterdam, the Netherlands
| | - D Roelen
- Department of Immunogenetics and Transplantation Immunology, Leiden University Medical Centre, Leiden, the Netherlands
| | - D-J Moes
- Department of Clinical Pharmacy and Toxicology, Leiden University Medical Centre, Leiden, the Netherlands
| | - S Florquin
- Department of Pathology, Academic Medical Centre, Amsterdam, the Netherlands
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25
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Liu J, Liu D, Li J, Zhu L, Zhang C, Lei K, Xu Q, You R. Efficacy and Safety of Everolimus for Maintenance Immunosuppression of Kidney Transplantation: A Meta-Analysis of Randomized Controlled Trials. PLoS One 2017; 12:e0170246. [PMID: 28107397 PMCID: PMC5249216 DOI: 10.1371/journal.pone.0170246] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2016] [Accepted: 12/30/2016] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Conversion to everolimus is often used in kidney transplantation to overcome calcineurin inhibitor (CNI) nephrotoxicity but there is conflicting evidence for this approach. OBJECTIVES To investigate the benefits and harm from randomized clinical trials (RCTs) involving the conversion from CNI to everolimus after kidney transplantation. METHODS Databases were searched up to March 2016. Two reviewers independently assessed trials for eligibility and quality, and extracted data. Results are expressed as risk ratio (RR) or mean difference (MD) with 95% confidence intervals (CI). RESULTS Eleven RCTs, with a total of 1,633 patients, met the final inclusion criteria. Patients converted to everolimus had improved renal function at 1 year posttransplant with an estimated glomerular filtration rate (eGFR) of 5.36 mL/min per 1.73 m2 greater than patients remaining on CNI (p = 0.0005) and the longer-term results (> 1 year) of renal function was identical to that of 1 year. There was not a substantial difference in graft loss, mortality, and the occurrence of adverse events (AEs) or serious AEs. However, the risks of acute rejection and trial termination due to AEs with everolimus are respectively 1.82 and 2.63 times greater than patients staying on CNI at 1 year posttransplant (p = 0.02, p = 0.03, respectively). Further, those patients who converted to everolimus had a substantially greater risk of anemia, hyperlipidemia, hypercholesterolemia, hypokalemia, proteinuria, stomatitis, mouth ulceration, and acne. CONCLUSIONS Conversion from CNI to everolimus after kidney transplantation is associated with improved renal function in the first 5 years posttransplant but increases the risk of acute rejection at 1 year posttransplant and may not be well endured.
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Affiliation(s)
- Jinyu Liu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Dong Liu
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Juan Li
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Lan Zhu
- Institute of Organ Transplantation, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Chengliang Zhang
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Kai Lei
- Department of Pharmacy, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qiling Xu
- Department of Biotechnology and Molecules, Assumption College, Worcester, Massachusetts, United States of America
| | - Ruxu You
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- * E-mail:
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