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Liu Y, Kong C, Hu H, Zhang Y, Wang T, Qiu T, Zhou J. Risk factors for BK virus infection in DCD donor kidney transplant recipients. Front Med (Lausanne) 2023; 10:1181743. [PMID: 37502357 PMCID: PMC10368890 DOI: 10.3389/fmed.2023.1181743] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 06/26/2023] [Indexed: 07/29/2023] Open
Abstract
Background BK virus infection after kidney transplantation can negatively impact the prognosis of patients. However, current risk factor analyses primarily focus on BK virus nephropathy, while BK viruria and BK viruria progressing to BK viremia receive less attention. This study aims to analyze the risk factors associated with BK viruria and BK viruria progressing to BK viremia in recipients of donation after cardiac death (DCD), with the goal of facilitating early intervention. Methods Donor characteristics and clinical data of recipients before and after transplantation were evaluated, and logistic univariate and multivariate analyses were performed to determine the risk factors associated with BK viruria and the progression of BK viruria to BK viremia. Additionally, machine learning techniques were employed to identify the top five features associated with BK viruria evolving into BK viremia. Results During a median follow-up time of 1,072 days (range 739-1,418), 69 transplant recipients (15.6% incidence rate) developed BK viruria after transplantation, with 49.3% of cases occurring within 6 months post-transplantation. Moreover, 19 patients progressed to BK viremia. Donor age [OR: 1.022 (1.000, 1.045), p = 0.047] and donor procalcitonin (PCT) levels [0.5-10 ng/ml; OR: 0.482 (0.280, 0.828), p = 0.008] were identified as independent risk factors for BK viruria. High BK viruria [OR: 11.641 (1.745, 77.678), p = 0.011], recipient age [OR: 1.106 (1.017, 1.202), p = 0.018], and immunoinduction regimen [ATG; OR: 0.063 (0.006, 0.683), p = 0.023] were independent risk factors for BK viruria progressing to BK viremia. Machine learning analysis confirmed the importance of high BK viruria, recipient age, and immunoinduction regimen (ATG) in predicting the progression of BK viruria to BK viremia. Conclusion The development and progression of BK virus in DCD kidney transplant recipients is influenced by multiple factors. Early intervention and treatment could potentially extend the lifespan of the transplanted organ.
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Affiliation(s)
- Yiting Liu
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Chenyang Kong
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Haochong Hu
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Yalong Zhang
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Tianyu Wang
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Tao Qiu
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| | - Jiangqiao Zhou
- Department of Organ Transplantation, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
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Crocerossa F, Autorino R, Derweesh I, Carbonara U, Cantiello F, Damiano R, Rubio-Briones J, Roupret M, Breda A, Volpe A, Mir MC. Management of renal cell carcinoma in transplant kidney: a systematic review and meta-analysis. Minerva Urol Nephrol 2023; 75:1-16. [PMID: 36094386 DOI: 10.23736/s2724-6051.22.04881-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
INTRODUCTION After transplantation, approximately 10% of renal cell carcinomas are detected in graft kidneys. These tumors (gRCC) present surgeons with the difficulty of finding a treatment that guarantees both oncological clearance and maintenance of function. We conducted a systematic review and an individual patient data meta-analysis on the oncology, safety and functional outcomes of the available treatments for gRCC. EVIDENCE ACQUISITION A systematic search was performed across MEDLINE, EMBASE, and Web of Science including any study reporting perioperative, functional and survival outcomes for patients undergoing graft nephrectomy (GN), partial nephrectomy (PN) or thermal ablation (TA) for gRCC. Quade's ANCOVA, Spearman Rho and Pearson χ2, Kaplan-Meier, Log-rank and Standard Cox regression and other tests were used to compare treatments. Studies' quality was evaluated using a modified version of Newcastle Ottawa Scale. EVIDENCE SYNTHESIS A number of 29 studies (357 patients) were included. No differences between TA and PN were found in terms of safety, functional and oncological outcomes for T1a gRCCs. When applied to pT1b gRCC, PN showed no difference in complications, progression or cancer-specific deaths compared to smaller lesions; PN validity for pT2 gRCCs should be considered unverified due to lack of sufficient evidence. The efficacy and safety of PN or TA for multiple gRCC remain controversial. In case of non-functioning, large (T≥2), complicated or metastatic gRCCs, GN appears to be the most reasonable choice. Quality of evidence ranged from very low to moderate. Studies with large cohorts and longer follow-up are still needed to clarify oncological and functional differences. CONCLUSIONS PN and TA might be offered as a nephron-sparing treatment in patients with T1a gRCC. There is no significant difference between these options and GN in terms of oncological outcomes and complications. PN and TA offer similar functional outcomes and graft preservation. PN for T1b gRCC seems feasible and safe, but its validity should be considered unverified.
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Affiliation(s)
- Fabio Crocerossa
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA.,Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | | | | | - Umberto Carbonara
- Division of Urology, Department of Surgery, Virginia Commonwealth University, Richmond, VA, USA.,Unit of Andrology and Kidney Transplantation, Department of Urology, University of Bari, Bari, Italy
| | - Francesco Cantiello
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Rocco Damiano
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - Jose Rubio-Briones
- Department of Urology, Instituto Valenciano Oncologia (IVO) Foundation, Valencia, Spain
| | - Morgan Roupret
- Department of Urology, GRC5 Predictive Onco-Uro, AP-HP, Pitie-Salpetriere Hospital, Sorbonne University, Paris, France
| | - Alberto Breda
- Department of Urology, Puigvert Foundation, Autonomous University of Barcelona, Barcelona, Spain
| | - Alessandro Volpe
- Division of Urology, Department of Translational Medicine, Maggiore della Carità Hospital, University of Eastern Piedmont, Novara, Italy
| | - M Carmen Mir
- Urology Department, IMED Hospitals, Valencia, Spain -
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Manole B, Damian C, Giusca SE, Caruntu ID, Porumb-Andrese E, Lunca C, Dorneanu OS, Iancu LS, Ursu RG. The Influence of Oncogenic Viruses in Renal Carcinogenesis: Pros and Cons. Pathogens 2022; 11:pathogens11070757. [PMID: 35890003 PMCID: PMC9319782 DOI: 10.3390/pathogens11070757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 06/29/2022] [Accepted: 06/30/2022] [Indexed: 02/05/2023] Open
Abstract
Viral infections are major contributors to the global cancer burden. Recent advances have revealed that known oncogenic viruses promote carcinogenesis through shared host cell targets and pathways. The aim of this review is to point out the connection between several oncogenic viruses from the Polyomaviridae, Herpesviridae and Flaviviridae families and renal carcinogenesis, highlighting their involvement in the carcinogenic mechanism. We performed a systematic search of the PubMed and EMBASE databases, which was carried out for all the published studies on RCC in the last 10 years, using the following search algorithm: renal cell carcinoma (RCC) and urothelial carcinoma, and oncogenic viruses (BKPyV, EBV, HCV, HPV and Kaposi Sarcoma Virus), RCC and biomarkers, immunohistochemistry (IHC). Our analysis included studies that were published in English from the 1st of January 2012 to the 1st of May 2022 and that described and analyzed the assays used for the detection of oncogenic viruses in RCC and urothelial carcinoma. The virus most frequently associated with RCC was BKPyV. This review of the literature will help to understand the pathogenic mechanism of the main type of renal malignancy and whether the viral etiology can be confirmed, at a minimum, as a co-factor. In consequence, these data can contribute to the development of new therapeutic strategies. A virus-induced tumor could be efficiently prevented by vaccination or treatment with oncolytic viral therapy and/or by targeted therapy.
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Affiliation(s)
- Bianca Manole
- Department of Morphofunctional Sciences I-Histolgy, Pathology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (B.M.); (S.-E.G.); (I.D.C.)
| | - Costin Damian
- Department of Microbiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.S.D.); (L.S.I.); (R.G.U.)
- Correspondence: (C.D.); (C.L.)
| | - Simona-Eliza Giusca
- Department of Morphofunctional Sciences I-Histolgy, Pathology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (B.M.); (S.-E.G.); (I.D.C.)
| | - Irina Draga Caruntu
- Department of Morphofunctional Sciences I-Histolgy, Pathology, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (B.M.); (S.-E.G.); (I.D.C.)
| | - Elena Porumb-Andrese
- Department of Dermatology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania;
| | - Catalina Lunca
- Department of Microbiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.S.D.); (L.S.I.); (R.G.U.)
- Correspondence: (C.D.); (C.L.)
| | - Olivia Simona Dorneanu
- Department of Microbiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.S.D.); (L.S.I.); (R.G.U.)
| | - Luminita Smaranda Iancu
- Department of Microbiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.S.D.); (L.S.I.); (R.G.U.)
| | - Ramona Gabriela Ursu
- Department of Microbiology, Faculty of Medicine, “Grigore T. Popa” University of Medicine and Pharmacy, 700115 Iasi, Romania; (O.S.D.); (L.S.I.); (R.G.U.)
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Bersanelli M, Casartelli C, Buti S, Porta C. Renal cell carcinoma and viral infections: A dangerous relationship? World J Nephrol 2022; 11:1-12. [PMID: 35117975 PMCID: PMC8790307 DOI: 10.5527/wjn.v11.i1.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 08/10/2021] [Accepted: 12/02/2021] [Indexed: 02/06/2023] Open
Abstract
Virus-related cancers in humans are widely recognized, but in the case of renal cancer, the link with the world of viruses is not clearly established in humans, despite being known in animal biology. In the present review, we aimed to explore the literature on renal cell carcinoma (RCC) for a possible role of viruses in human RCC tumorigenesis and immune homeostasis, hypothesizing the contribution of viruses to the immunogenicity of this tumor. A scientific literature search was conducted using the PubMed, Web of Science, and Google Scholar databases with the keywords “virus” or “viruses” or “viral infection” matched with (“AND”) “renal cell carcinoma” or “kidney cancer” or “renal cancer” or “renal carcinoma” or “renal tumor” or “RCC”. The retrieved findings evidenced two main aspects testifying to the relationship between RCC and viruses: The presence of viruses within the tumor, especially in non-clear cell RCC cases, and RCC occurrence in cases with pre-existing chronic viral infections. Some retrieved translational and clinical data suggest the possible contribution of viruses, particularly Epstein-Barr virus, to the marked immunogenicity of sarcomatoid RCC. In addition, it was revealed the possible role of endogenous retrovirus reactivation in RCC oncogenesis, introducing new fascinating hypotheses about this tumor’s immunogenicity and likeliness of response to immune checkpoint inhibitors.
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Affiliation(s)
- Melissa Bersanelli
- Medical Oncology Unit, University Hospital of Parma, Parma 43126, Italy
- Department of Medicine and Surgery, University of Parma, Parma 43126, Italy
| | - Chiara Casartelli
- Medical Oncology Unit, University Hospital of Parma, Parma 43126, Italy
- Department of Medicine and Surgery, University of Parma, Parma 43126, Italy
| | - Sebastiano Buti
- Medical Oncology Unit, University Hospital of Parma, Parma 43126, Italy
| | - Camillo Porta
- Department of Biomedical Sciences and Human Oncology, University of Bari ‘A. Moro’, Bari 70121, Italy
- Department of Medical Oncology, Policlinico Consorziale, Bari 70124, Italy
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Li YJ, Wu HH, Chen CH, Wang HH, Chiang YJ, Hsu HH, Pang ST, Wang RYL, Tian YC. High Incidence and Early Onset of Urinary Tract Cancers in Patients with BK Polyomavirus Associated Nephropathy. Viruses 2021; 13:v13030476. [PMID: 33799453 PMCID: PMC8001968 DOI: 10.3390/v13030476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 03/06/2021] [Accepted: 03/09/2021] [Indexed: 12/27/2022] Open
Abstract
Over-immunosuppressed kidney transplant recipients are susceptible to malignancies and BK polyomavirus (BKPyV)-associated nephropathy (BKPyVAN). This study aimed to verify the association between BKPyV infection and urinary tract cancers (UTC). A total of 244 kidney transplant recipients were enrolled at Chang Gung Memorial Hospital from June 2000 to February 2020. Biopsy-proven BKPyVAN patients (n = 17) had worse kidney function (eGFR: 26 ± 13.7 vs. 47.8 ± 31.0 mL/min/1.73 m2). The 5-year allograft survival rates for patients with and without BKPyVAN were 67% and 93%, respectively (p = 0.0002), while the 10-year patient survival was not different between the two groups. BKPyVAN patients had a significantly higher incidence of UTC compared to the non-BKPyVAN group (29.4% vs. 6.6%). Kaplan-Meier analysis showed that the UTC-free survival rate was significantly lower in BKPyVAN patients, and the onset of UTC was significantly shorter in BKPyVAN patients (53.4 vs. 108.9 months). The multivariate logistic regression analysis demonstrated that age (RR = 1.062) and BKVAN (RR = 6.459) were the most significant risk factors for the development of UTC. Our study demonstrates that BKPyVAN patients have greater allograft losses, higher incidence, a lower cancer-free survival rate, and an earlier onset with a higher relative risk of developing UTC compared to non-BKPyVAN patients.
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Affiliation(s)
- Yi-Jung Li
- Kidney Research Center and Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-J.L.); (H.-H.W.); (H.-H.H.)
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (H.-H.W.); (S.-T.P.)
| | - Hsin-Hsu Wu
- Kidney Research Center and Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-J.L.); (H.-H.W.); (H.-H.H.)
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (H.-H.W.); (S.-T.P.)
| | - Cheng-Hsu Chen
- Division of Nephrology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung 407, Taiwan;
| | - Hsu-Han Wang
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (H.-H.W.); (S.-T.P.)
- Department of Urology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
| | - Yang-Jen Chiang
- Department of Urology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
| | - Hsiang-Hao Hsu
- Kidney Research Center and Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-J.L.); (H.-H.W.); (H.-H.H.)
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (H.-H.W.); (S.-T.P.)
| | - See-Tong Pang
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (H.-H.W.); (S.-T.P.)
- Department of Urology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
| | - Robert Y. L. Wang
- Department of Biomedical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan;
| | - Ya-Chung Tian
- Kidney Research Center and Department of Nephrology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan; (Y.-J.L.); (H.-H.W.); (H.-H.H.)
- Department of Medicine, Chang Gung University, Taoyuan 333, Taiwan; (H.-H.W.); (S.-T.P.)
- Correspondence: ; Tel.: +886-328-1200 (ext. 8181); Fax: +886-328-2173
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Meier RP, Muller YD, Dietrich PY, Tille JC, Nikolaev S, Sartori A, Labidi-Galy I, Ernandez T, Kaur A, Hirsch HH, McKee TA, Toso C, Villard J, Berney T. Immunologic Clearance of a BK Virus-associated Metastatic Renal Allograft Carcinoma. Transplantation 2021; 105:423-429. [PMID: 32091486 PMCID: PMC7837753 DOI: 10.1097/tp.0000000000003193] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 02/01/2020] [Accepted: 02/06/2020] [Indexed: 01/20/2023]
Abstract
BACKGROUND Metastatic carcinoma of a renal allograft is a rare but life threatening event with a difficult clinical management. Recent reports suggested a potential role of BK polyomavirus (BKPyV) in the development of urologic tract malignancies in kidney transplant recipients. METHODS We investigated a kidney-pancreas female recipient with an history of BKPyV nephritis who developed a rapidly progressive and widely metastatic donor-derived renal carcinoma 9 years after transplantation. RESULTS Histology and fluorescence in situ hybridization analysis revealed a donor-derived (XY tumor cells) collecting (Bellini) duct carcinoma. The presence of BKPyV oncogenic large tumor antigen was identified in large amount within the kidney tumor and the bowel metastases. Whole genome sequencing of the tumor confirmed multiple genome BKPyV integrations. The transplanted kidney was removed, immunosuppression was withdrawn, and recombinant interleukin-2 (IL-2) was administered for 3 months, inducing a complete tumor clearance, with no evidence of disease at 6-year follow-up. The immunological profiling during IL-2 therapy revealed the presence of donor-specific T cells and expanded cytokine-producing bright natural killer cells but no donor-specific antibodies. Finally, we found persistently elevated anti-BK virus IgG titers and a specific anti-BKPyV T cell response. CONCLUSIONS This investigation showed evidence for the potential oncogenic role of BKPyV in collecting duct carcinoma in renal allografts and demonstrated that immunosuppression withdrawal and IL-2 therapy can lead to an efficient antitumor cellular mediated rejection possibly via 3 distinct mechanisms including (1) host-versus-graft, (2) host-versus-tumor, and (3) anti-BKPyV responses.
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Affiliation(s)
- Raphael P.H. Meier
- Abdominal Transplant Surgery, Department of Surgery, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
- Transplant Surgery, Department of Surgery, University of California San Francisco, San Francisco, CA
| | - Yannick D. Muller
- Transplant Surgery, Department of Surgery, University of California San Francisco, San Francisco, CA
- Immunology and Transplant Unit, Department Diagnostic, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
| | - Pierre-Yves Dietrich
- Department of Oncology, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
| | - Jean-Christophe Tille
- Diagnostic Department, Geneva University Hospital, and Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Sergey Nikolaev
- Department of Genetic Medicine and Development, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
| | - Ambra Sartori
- Department of Genetic Medicine and Development, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
| | - Intidhar Labidi-Galy
- Department of Oncology, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
| | - Thomas Ernandez
- Division of Nephrology, Department of Medicine, University Hospital of Geneva, Geneva, Switzerland
| | - Amandeep Kaur
- Transplantation and Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Hans H. Hirsch
- Transplantation and Clinical Virology, Department Biomedicine, University of Basel, Basel, Switzerland
| | - Thomas A. McKee
- Diagnostic Department, Geneva University Hospital, and Department of Pathology and Immunology, University of Geneva Medical School, Geneva, Switzerland
| | - Christian Toso
- Abdominal Transplant Surgery, Department of Surgery, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
| | - Jean Villard
- Immunology and Transplant Unit, Department Diagnostic, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
- Division of Nephrology, Department of Medicine, University Hospital of Geneva, Geneva, Switzerland
| | - Thierry Berney
- Abdominal Transplant Surgery, Department of Surgery, Geneva University Hospital and University of Geneva Medical School, Geneva, Switzerland
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Prom A, Jorgenson M, Alagusundaramoorthy S, Parajuli S. Persistent BK polyomavirus‐DNAemia may warrant cystoscopy to rule out urologic carcinoma: A case report and review of the literature. Transpl Infect Dis 2020; 22:e13316. [PMID: 32386093 DOI: 10.1111/tid.13316] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/20/2020] [Accepted: 05/02/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Alyson Prom
- Department of Pharmacy University of Wisconsin Hospital and Clinics Madison WI USA
| | - Margaret Jorgenson
- Department of Pharmacy University of Wisconsin Hospital and Clinics Madison WI USA
| | - Sayee Alagusundaramoorthy
- Division of Nephrology Department of Internal Medicine University of Wisconsin School of Medicine and Public Health Madison WI USA
| | - Sandesh Parajuli
- Division of Nephrology Department of Internal Medicine University of Wisconsin School of Medicine and Public Health Madison WI USA
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Krajewski W, Kamińska D, Poterek A, Małkiewicz B, Kłak J, Zdrojowy R, Janczak D. Pathogenicity of BK virus on the urinary system. Cent European J Urol 2020; 73:94-103. [PMID: 32395331 PMCID: PMC7203775 DOI: 10.5173/ceju.2020.0034] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 02/04/2020] [Accepted: 02/04/2020] [Indexed: 12/14/2022] Open
Abstract
Introduction The polyomaviruses are omnipresent in nature. The major sites of BK virus appearance are the kidney tubular epithelial cells and urinary bladder surface transitional cells. Material and methods A literature search according to PRISMA guidelines within the Medline database was conducted in July 2019 for articles presenting data about BK virus in urologic aspect without setting time limits, using the terms ‘BK virus’ in conjunction with transplantation, nephropathy, stenosis, cancer, bladder, prostate, kidney. Results The BK virus usually stays latent, however, its replication may become active in various clinical situations of impaired immunocompetence such as solid organ transplantation, bone marrow transplantation, AIDS, pregnancy, multiple sclerosis, administration of chemotherapy or biologic therapy. BK virus is associated with two main complications after transplantation: polyomavirus-associated nephropathy in kidney transplant patients and polyomavirus-associated hemorrhagic cystitis in allogeneic hematopoietic stem cell transplant patients. Conclusions The aim of this article was to present available data on urologic aspects of BK virus infection, its detection methods and available treatment.
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Affiliation(s)
- Wojciech Krajewski
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Dorota Kamińska
- Department of Nephrology and Transplantation Medicine, Wrocław Medical University, Wrocław, Poland
| | - Adrian Poterek
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Bartosz Małkiewicz
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Jacek Kłak
- Department of Urology and Oncologic Urology, Lower Silesian Specialistic Hospital, Wrocław, Poland
| | - Romuald Zdrojowy
- Department of Urology and Oncological Urology, Wrocław Medical University, Wrocław, Poland
| | - Dariusz Janczak
- Department of Vascular, General and Transplantation Surgery, Wrocław Medical University, Wrocław, Poland
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Yan L, Guo H, Han L, Huang H, Shen Y, He J, Liu J. Sternheimer-Malbin Staining to Detect Decoy Cells in Urine of 213 Kidney Transplant Patients. Transplant Proc 2020; 52:823-828. [PMID: 32111385 DOI: 10.1016/j.transproceed.2020.01.044] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Revised: 10/11/2019] [Accepted: 01/25/2020] [Indexed: 11/18/2022]
Abstract
BACKGROUND Human polyoma virus-associated nephropathy frequently refers to allograft failure after kidney transplant. Thus, the early detection of viral activation is extremely important for these immunocompromised patients. METHODS Previously, urine polyoma virus-infected cells (decoy cells) were indicated as the virus action, usually screened by the routine papanicolaou cytology in renal biopsy, but these methods are complex and the positive rate is low. In this article, the direct microscopy observation method, Wright-Giemsa staining, and Sternheimer-Malbin (SM) staining were all used to screen the decoy cells in urine samples of 213 kidney transplant patients who had used immunosuppressive drugs. RESULTS Among them, decoy cells were detected in 40 cases (18.8%) by the direct observation method, 44 cases (20.7%) by Wright-Giemsa staining and 49 cases (23.0%) by SM staining. Furthermore, the most common polyoma viruses, BK and JC viruses, were also confirmed in 41 (83.7%) cases among these 49 decoy cell-positive samples. Importantly, compared with other decoy cell detection methods, SM staining is fast, easy to operate, and has a high positive rate. CONCLUSION Therefore, SM staining is recommended as a fast and effective method for screening urine decoy cells in kidney transplant patients.
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Affiliation(s)
- Lizhi Yan
- Department of Clinical Laboratory, Inner Mongolia Baogang Hospital, Baotou, Inner Mongolia, China
| | - Hongbo Guo
- Department of Clinical Laboratory, Inner Mongolia Baogang Hospital, Baotou, Inner Mongolia, China
| | - Lizhong Han
- Department of Urology, Inner Mongolia Baogang Hospital, Baotou, Inner Mongolia, China
| | - Hualiang Huang
- Department of Clinical Laboratory, Inner Mongolia Baogang Hospital, Baotou, Inner Mongolia, China
| | - Yan Shen
- Department of Clinical Laboratory, Zhejiang Provincial People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Jing He
- Department of Clinical Laboratory, Zhejiang Provincial People's Hospital, Hangzhou Medical College, Hangzhou, China
| | - Jinlin Liu
- Department of Clinical Laboratory, Zhejiang Provincial People's Hospital, Hangzhou Medical College, Hangzhou, China; Key Laboratory of Tumor Molecular Diagnosis and Individualized Medicine of Zhejiang Province, Hangzhou, China.
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Starrett GJ, Buck CB. The case for BK polyomavirus as a cause of bladder cancer. Curr Opin Virol 2019; 39:8-15. [PMID: 31336246 PMCID: PMC6901737 DOI: 10.1016/j.coviro.2019.06.009] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Revised: 06/20/2019] [Accepted: 06/21/2019] [Indexed: 12/17/2022]
Abstract
In 2014, the International Agency for Research on Cancer judged Merkel cell polyomavirus (MCPyV) to be a probable human carcinogen. BK polyomavirus (BKPyV, a distant cousin of MCPyV) was ruled a possible carcinogen. In this review, we argue that it has recently become reasonable to view both of these viruses as known human carcinogens. In particular, several complementary lines of evidence support a causal role for BKPyV in the development of bladder carcinomas affecting organ transplant patients. The expansion of inexpensive deep sequencing has opened new approaches to investigating the important question of whether BKPyV causes urinary tract cancers in the general population.
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Affiliation(s)
- Gabriel J Starrett
- National Cancer Institute, Building 37 Room 4118, 9000 Rockville Pike, Bethesda, MD 20892-4263, United States.
| | - Christopher B Buck
- National Cancer Institute, Building 37 Room 4118, 9000 Rockville Pike, Bethesda, MD 20892-4263, United States
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周 易, 姚 雷, 于 哲, 崔 乃, 符 芳, 叶 悦, 邓 文, 徐 健, 付 绍, 刘 如, 于 立, 苗 芸. [Characteristics of BK polymavirus infection in kidney transplant recipients]. NAN FANG YI KE DA XUE XUE BAO = JOURNAL OF SOUTHERN MEDICAL UNIVERSITY 2019; 39:120-124. [PMID: 30692077 PMCID: PMC6765578 DOI: 10.12122/j.issn.1673-4254.2019.01.19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Indexed: 11/24/2022]
Abstract
OBJECTIVE To analyze the characteristics of BK polymavirus (BKV) infection and the optimal time window for intervention in kidney transplant recipients (KTRs). METHODS We retrospectively analyzed the clinical data and treatment regimens in 226 KTRs in our center between January, 2013 and January, 2018. Among the recipients, 157 had a urine BKV load ≥1.0×104 copy/mL after transplantation, and 69 had a urine BKV load below 1.0×104 copy/mL (control group). RESULTS Among the 157 KTRs, 60 (38.2%) recipients were positive for urine BKV, 66 (42.0%) had BKV viruria, and 31(19.7%) had BKV viremia. The incidence of positive urine occult blood was significantly higher in BKV-positive recipients than in the control group (P < 0.05). The change of urine BKV load was linearly related to that of Tacrolimus trough blood level (r2=0.351, P < 0.05). In urine BKV positive group, the average estimated glomerular filtration rate (eGFR) was below the baseline level (60 mL·min-1·1.73 m-2) upon diagnosis of BKV infection reactivation, and recovered the normal level after intervention. In patients with BKV viruria and viremia, the average eGFR failed to return to the baseline level in spite of improvement of the renal function after intervention. CONCLUSIONS Positive urine occult blood after transplantation may be associated with BKV infection reactivation in some of the KTRs. BKV infection is sensitive to changes of plasma concentration of immunosuppressive agents. Early intervention of BKV replication in KTRs with appropriate dose reduction for immunosuppression can help to control virus replication and stabilize the allograft function.
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Affiliation(s)
- 易 周
- 南方医科大学第一临床医学院,广东 广州 510515First Clinical Medical School, Southern Medical University, Guangzhou 510515, China
| | - 雷雨 姚
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 哲 于
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 乃千 崔
- 南方医科大学第一临床医学院,广东 广州 510515First Clinical Medical School, Southern Medical University, Guangzhou 510515, China
| | - 芳翔 符
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 悦典 叶
- 南方医科大学第一临床医学院,广东 广州 510515First Clinical Medical School, Southern Medical University, Guangzhou 510515, China
| | - 文锋 邓
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 健 徐
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 绍杰 付
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 如敏 刘
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 立新 于
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - 芸 苗
- 南方医科大学南方医院器官移植科,广东 广州 510515Department of Organ Transplantation, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
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Odetola OE, Isaila B, Pambuccian SE, Barkan GA. Unusual BK polyomavirus-associated urologic malignancies in renal transplant recipients: Report of two cases and review of the literature. Diagn Cytopathol 2018; 46:1050-1059. [DOI: 10.1002/dc.24044] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2018] [Revised: 07/03/2018] [Accepted: 07/09/2018] [Indexed: 12/18/2022]
Affiliation(s)
- Oluwatobi E. Odetola
- Department of Pathology and Laboratory Medicine; Loyola University Medical Center; Maywood Illinois
| | - Bogdan Isaila
- Department of Pathology and Laboratory Medicine; Loyola University Medical Center; Maywood Illinois
| | - Stefan E. Pambuccian
- Department of Pathology and Laboratory Medicine; Loyola University Medical Center; Maywood Illinois
| | - Güliz A. Barkan
- Department of Pathology and Laboratory Medicine; Loyola University Medical Center; Maywood Illinois
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