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Han J, Zhao Y, Canney M, Atiquzzaman M, Keown P, Levin A, Barbour S. Are patients with primary glomerular disease at increased risk of malignancy? Nephrol Dial Transplant 2024; 39:910-919. [PMID: 38070875 DOI: 10.1093/ndt/gfad261] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Indexed: 06/01/2024] Open
Abstract
Over the past decade, several observational studies and case series have provided evidence suggesting a connection between glomerular diseases and the development of malignancies, with an estimated risk ranging from 5 to 11%. These malignancies include solid organ tumours as well as haematologic malignancies such as lymphoma and leukaemia. However, these risk estimates are subject to several sources of bias, including unmeasured confounding from inadequate exploration of risk factors, inclusion of glomerular disease cases that were potentially secondary to an underlying malignancy, misclassification of glomerular disease type and ascertainment bias arising from an increased likelihood of physician encounters compared with the general population. Consequently, population-based studies that accurately evaluate the cancer risk in glomerular disease populations are lacking. While it is speculated that long-term use of immunosuppressive medications and glomerular disease activity measured by proteinuria and estimated glomerular filtration rate may be associated with cancer risk in patients with glomerular disease, the independent role of these risk factors remains largely unknown. The presence of these knowledge gaps could lead to a lack of awareness of cancer as a potential chronic complication of glomerular disease, underutilization of routine screening practices in clinical care that allow early diagnosis and treatment of malignancies and underrecognition of modifiable risk factors to decrease the risk of de novo malignancies over time. This review summarizes the current evidence on the risk of cancer in patients with glomerular diseases, explores the limitations of prior studies and discusses methodological challenges and potential solutions for obtaining accurate estimates of cancer risk and identifying modifiable risk factors unique to GN populations.
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Affiliation(s)
- Jialin Han
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Yinshan Zhao
- School of Population and Public Health, University of British Columbia, Vancouver, British Columbia, Canada
| | - Mark Canney
- Department of Medicine, University of Ottawa and the Ottawa Hospital Research Institute, Ottawa, Ontario, Canada
| | - Mohammad Atiquzzaman
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Paul Keown
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
| | - Adeera Levin
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- BC Renal, Provincial Health Services Authority, Vancouver, British Columbia, Canada
| | - Sean Barbour
- Division of Nephrology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada
- BC Renal, Provincial Health Services Authority, Vancouver, British Columbia, Canada
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2
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Kollerits B, Gruber S, Steinbrenner I, Schwaiger JP, Weissensteiner H, Schönherr S, Forer L, Kotsis F, Schultheiss UT, Meiselbach H, Wanner C, Eckardt KU, Kronenberg F. Apolipoprotein A-IV concentrations and cancer in a large cohort of chronic kidney disease patients: results from the GCKD study. BMC Cancer 2024; 24:320. [PMID: 38454416 PMCID: PMC10921727 DOI: 10.1186/s12885-024-12053-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 02/26/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) is highly connected to inflammation and oxidative stress. Both favour the development of cancer in CKD patients. Serum apolipoprotein A-IV (apoA-IV) concentrations are influenced by kidney function and are an early marker of kidney impairment. Besides others, it has antioxidant and anti-inflammatory properties. Proteomic studies and small case-control studies identified low apoA-IV as a biomarker for various forms of cancer; however, prospective studies are lacking. We therefore investigated whether serum apoA-IV is associated with cancer in the German Chronic Kidney Disease (GCKD) study. METHODS These analyses include 5039 Caucasian patients from the prospective GCKD cohort study followed for 6.5 years. Main inclusion criteria were an eGFR of 30-60 mL/min/1.73m2 or an eGFR > 60 mL/min/1.73m2 in the presence of overt proteinuria. RESULTS Mean apoA-IV concentrations of the entire cohort were 28.9 ± 9.8 mg/dL (median 27.6 mg/dL). 615 patients had a history of cancer before the enrolment into the study. ApoA-IV concentrations above the median were associated with a lower odds for a history of cancer (OR = 0.79, p = 0.02 when adjusted age, sex, smoking, diabetes, BMI, albuminuria, statin intake, and eGFRcreatinine). During follow-up 368 patients developed an incident cancer event and those with apoA-IV above the median had a lower risk (HR = 0.72, 95%CI 0.57-0.90, P = 0.004). Finally, 62 patients died from such an incident cancer event and each 10 mg/dL higher apoA-IV concentrations were associated with a lower risk for fatal cancer (HR = 0.62, 95%CI 0.44-0.88, P = 0.007). CONCLUSIONS Our data indicate an association of high apoA-IV concentrations with reduced frequencies of a history of cancer as well as incident fatal and non-fatal cancer events in a large cohort of patients with CKD.
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Affiliation(s)
- Barbara Kollerits
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria
| | - Simon Gruber
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria
| | - Inga Steinbrenner
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
| | - Johannes P Schwaiger
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria
| | - Hansi Weissensteiner
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria
| | - Sebastian Schönherr
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria
| | - Lukas Forer
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria
| | - Fruzsina Kotsis
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
- Department of Medicine IV - Nephrology and Primary Care, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
| | - Ulla T Schultheiss
- Institute of Genetic Epidemiology, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
- Department of Medicine IV - Nephrology and Primary Care, Faculty of Medicine and Medical Center - University of Freiburg, Freiburg, Germany
| | - Heike Meiselbach
- Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- German Chronic Kidney Disease Study, Erlangen, Germany
| | - Christoph Wanner
- Division of Nephrology, Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany
| | - Kai-Uwe Eckardt
- Department of Nephrology and Hypertension, University Hospital Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Erlangen, Germany
- German Chronic Kidney Disease Study, Erlangen, Germany
- Department of Nephrology and Medical Intensive Care, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Florian Kronenberg
- Institute of Genetic Epidemiology, Medical University of Innsbruck, Schöpfstraße 41, Innsbruck, 6020, Austria.
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3
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Gao Q, Li D, Wang Y, Zhao C, Li M, Xiao J, Kang Y, Lin H, Wang N. Analysis of intestinal flora and cognitive function in maintenance hemodialysis patients using combined 16S ribosome DNA and shotgun metagenome sequencing. Aging Clin Exp Res 2024; 36:28. [PMID: 38334873 PMCID: PMC10857965 DOI: 10.1007/s40520-023-02645-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 12/08/2023] [Indexed: 02/10/2024]
Abstract
BACKGROUND Cognitive impairment is widely prevalent in maintenance hemodialysis (MHD) patients, and seriously affects their quality of life. The intestinal flora likely regulates cognitive function, but studies on cognitive impairment and intestinal flora in MHD patients are lacking. METHODS MHD patients (36) and healthy volunteers (18) were evaluated using the Montreal Cognitive Function Scale, basic clinical data, and 16S ribosome DNA (rDNA) sequencing. Twenty MHD patients and ten healthy volunteers were randomly selected for shotgun metagenomic analysis to explore potential metabolic pathways of intestinal flora. Both16S rDNA sequencing and shotgun metagenomic sequencing were conducted on fecal samples. RESULTS Roseburia were significantly reduced in the MHD group based on both 16S rDNA and shotgun metagenomic sequencing analyses. Faecalibacterium, Megamonas, Bifidobacterium, Parabacteroides, Collinsella, Tyzzerella, and Phascolarctobacterium were positively correlated with cognitive function or cognitive domains. Enriched Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways included oxidative phosphorylation, photosynthesis, retrograde endocannabinoid signaling, flagellar assembly, and riboflavin metabolism. CONCLUSION Among the microbiota, Roseburia may be important in MHD patients. We demonstrated a correlation between bacterial genera and cognitive function, and propose possible mechanisms.
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Affiliation(s)
- Qiuyi Gao
- Department of Nephrology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Dianshi Li
- Centre for Empirical Legal Studies, Faculty of Law, University of Macau, Macau, China
| | - Yue Wang
- Department of Nephrology, Binzhou Medical University Affiliated Shengli Oilfield Central Hospital, Binzhou, China
| | - Chunhui Zhao
- Department of Nephrology, The First Affiliated Hospital of Dalian Medical University, Dalian, China
| | - Mingshuai Li
- School of Graduate, Dalian Medical University, Dalian, China
| | - Jingwen Xiao
- School of Graduate, Dalian Medical University, Dalian, China
| | - Yan Kang
- School of Graduate, Dalian Medical University, Dalian, China
| | - Hongli Lin
- Department of Nephrology, The First Affiliated Hospital of Dalian Medical University, Dalian, China.
| | - Nan Wang
- Department of Nephrology, The First Affiliated Hospital of Dalian Medical University, Dalian, China.
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Jin X, Yan M, Li F. Durable effect of pyrotinib plus capecitabine in HER-2+ breast cancer patient undergoing peritoneal dialysis: A case report and literature review. Front Oncol 2022; 12:1059670. [PMID: 36568221 PMCID: PMC9780055 DOI: 10.3389/fonc.2022.1059670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 11/24/2022] [Indexed: 12/13/2022] Open
Abstract
For patients with end-stage renal disease (ESRD), peritoneal dialysis (PD) and hemodialysis (HD) are important renal replacement treatments. Patients on dialysis usually have a high incidence rate of malignant tumors. In 2020, breast cancer has become the malignant tumor with the highest incidence rate in the world. Human epidermal growth factor receptor-2-positive (HER-2+) breast cancer accounts for 20%-30% of the total breast cancer patients. It is highly invasive and has a poor prognosis. Anti-HER-2 treatment is an important therapy for this type of cancer. There are few case reports of anti-HER2-targeted therapy in dialysis patients. We report a 56-year-old Chinese woman with breast cancer (cT3N1MX, Her-2+/HR-). She underwent peritoneal dialysis for 11 years since she had suffered end-stage renal disease. The clinician prescribed the regimen (pyrotinib 320mg qd + capecitabine 1g bid D1-D14 Q3W). The tumor was significantly reduced after 1 month of single administration of pyrotinib, and partially relieved after 2 months of pyrotinib + capecitabine. The main side effects were grade II hand foot syndrome and grade II diarrhea. This case shows that the combination of pyrotinib and capecitabine has potential therapeutic benefits in HER-2+ breast cancer patients with end-stage renal disease.
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Wakui M, Uwamino Y, Yatabe Y, Nakagawa T, Sakai A, Kurafuji T, Shibata A, Tomita Y, Noguchi M, Tanabe A, Arai T, Ohno A, Yokota H, Uno S, Yamasawa W, Sato Y, Ikeda M, Yoshimura A, Hasegawa N, Saya H, Murata M. Assessing anti-SARS-CoV-2 cellular immunity in 571 vaccines by using an IFN-γ release assay. Eur J Immunol 2022; 52:1961-1971. [PMID: 36250411 PMCID: PMC9874394 DOI: 10.1002/eji.202249794] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 09/23/2022] [Accepted: 10/12/2022] [Indexed: 01/27/2023]
Abstract
Memory T cell responses have been analyzed only in small cohorts of COVID-19 vaccines. Herein, we aimed to assess anti-SARS-CoV-2 cellular immunity in a large cohort using QuantiFERON assays, which are IFN-γ release assays (IGRAs) based on short-term whole blood culture. The study included 571 individuals receiving the viral spike (S) protein-expressing BNT162b2 mRNA vaccine. QuantiFERON assays revealed antigen-specific IFN-γ production in most individuals 8 weeks after the second dose. Simultaneous flow cytometric assays to detect T cells expressing activation-induced markers (AIMs) performed for 28 randomly selected individuals provided data correlating with the QuantiFERON data. Simultaneous IFN-γ enzyme-linked immunospot and AIM assays for another subset of 31 individuals, based on short-term peripheral blood mononuclear cell culture, also indicated a correlation between IFN-γ production and AIM positivity. These observations indicated the acquisition of T cell memory responses and supported the usability of IGRAs to assess cellular immunity. The QuantiFERON results were weakly correlated with serum IgG titers against the receptor-binding domain of the S protein and were associated with pre-vaccination infection and adverse reactions after the second dose. The present study revealed cellular immunity after COVID-19 vaccination, providing insights into the effects and adverse reactions of vaccination.
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Affiliation(s)
- Masatoshi Wakui
- Department of Laboratory MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Yoshifumi Uwamino
- Department of Laboratory MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan,Department of Infectious DiseasesKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Yoko Yatabe
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | | | - Akiko Sakai
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | | | - Ayako Shibata
- Department of Laboratory MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Yukari Tomita
- Department of Laboratory MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Masayo Noguchi
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | - Akiko Tanabe
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | - Tomoko Arai
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | - Akemi Ohno
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | - Hiromitsu Yokota
- Clinical LaboratoryKeio University HospitalShinjuku‐kuTokyoJapan
| | - Shunsuke Uno
- Department of Infectious DiseasesKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Wakako Yamasawa
- Department of Laboratory MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Yasunori Sato
- Department of Epidemiology and Preventive MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Mari Ikeda
- Department of Microbiology and ImmunologyKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Akihiko Yoshimura
- Department of Microbiology and ImmunologyKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Naoki Hasegawa
- Department of Infectious DiseasesKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Hideyuki Saya
- Division of Gene RegulationInstitute for Advanced Medical ResearchKeio University School of MedicineShinjuku‐kuTokyoJapan
| | - Mitsuru Murata
- Department of Laboratory MedicineKeio University School of MedicineShinjuku‐kuTokyoJapan
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Kitchlu A, Reid J, Jeyakumar N, Dixon SN, Munoz AM, Silver SA, Booth CM, Chan CTM, Garg AX, Amir E, Kim SJ, Wald R. Cancer Risk and Mortality in Patients With Kidney Disease: A Population-Based Cohort Study. Am J Kidney Dis 2022; 80:436-448.e1. [PMID: 35405208 DOI: 10.1053/j.ajkd.2022.02.020] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 02/16/2022] [Indexed: 01/29/2023]
Abstract
RATIONALE & OBJECTIVE Patients with chronic kidney disease (CKD) may be at increased risk for cancer. CKD may also be associated with worse cancer outcomes. This study examined cancer incidence and mortality across the spectrum of CKD. STUDY DESIGN Population-based cohort study. SETTING & PARTICIPANTS All adult Ontario residents with data on estimated glomerular filtration rate (eGFR) or who were receiving maintenance dialysis or had received a kidney transplant (2007-2016). EXPOSURE Patients were categorized as of the first date they had 2 eGFR assessments or were registered as receiving maintenance dialysis or having received a kidney transplant. eGFR levels were further categorized as ≥60, 45-59, 30-44, 15-29, and <15 mL/min/1.73 m2; the latter 4 groups are consistent with KDIGO (Kidney Disease: Improving Global Outcomes) CKD categories G3a, G3b, G4, and G5, respectively. OUTCOMES Overall and site-specific cancer incidence and mortality. ANALYTICAL APPROACH Fine and Gray subdistribution hazard models. RESULTS Among 5,882,388 individuals with eGFR data, 29,809 receiving dialysis, and 4,951 having received a kidney transplant, there were 325,895 cancer diagnoses made during 29,993,847 person-years of follow-up. The cumulative incidence of cancer ranged between 10.8% and 15.3% in patients with kidney disease. Compared with patients with eGFR ≥60 mL/min/1.73 m2, adjusted hazard ratios (AHRs) for a cancer diagnosis among patients with CKD G3a, G3b, G4, and G5 were 1.08 (95% CI, 1.07-1.10), 0.99 (95% CI, 0.97-1.01), 0.85 (95% CI, 0.81-0.88), and 0.81 (95% CI, 0.73-0.90), respectively. The AHRs for patients receiving dialysis and who had received a transplant were 1.01 (95% CI, 0.96-1.07) and 1.25 (95% CI, 1.12-1.39), respectively. Patients with kidney disease had higher proportions of stage 4 cancers at diagnosis. Patients with CKD G3a, G3b, and G4 and transplant recipients had increased risks of cancer-specific mortality (AHRs of 1.27 [95% CI, 1.23-1.32], 1.29 [95% CI, 1.24-1.35], 1.25 [95% CI, 1.18-1.33], and 1.48 [95% CI, 1.18-1.87], respectively). The risks of bladder and kidney cancers and multiple myeloma were particularly increased in CKD, and mortality from these malignancies increased with worsening kidney function. LIMITATIONS Possible unmeasured confounding and limited ability to infer causal associations. CONCLUSIONS Cancer incidence in the setting of kidney disease is substantial. Cancer risk was increased in mild to moderate CKD and among transplant recipients, but not in advanced kidney disease. Cancer-related mortality was significantly higher among patients with kidney disease, particularly urologic cancers and myeloma. Strategies to detect and manage these cancers in the CKD population are needed.
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Affiliation(s)
- Abhijat Kitchlu
- Department of Medicine, Division of Nephrology, University Health Network, Toronto, ON, Canada.
| | | | | | - Stephanie N Dixon
- ICES, Toronto, ON, Canada; Department of Epidemiology and Biostatistics, London, ON, Canada
| | - Alejandro Meraz Munoz
- Department of Medicine, Division of Nephrology, University Health Network, Toronto, ON, Canada
| | - Samuel A Silver
- Division of Nephrology, Queen's University, Kingston, ON, Canada
| | - Christopher M Booth
- ICES, Toronto, ON, Canada; Department of Oncology, Queen's University, Kingston, ON, Canada
| | - Christopher T M Chan
- Department of Medicine, Division of Nephrology, University Health Network, Toronto, ON, Canada
| | - Amit X Garg
- ICES, Toronto, ON, Canada; Department of Epidemiology and Biostatistics, London, ON, Canada; Division of Nephrology, Western University, London, ON, Canada
| | - Eitan Amir
- Department of Medical Oncology, Princess Margaret Cancer Centre, Toronto, ON, Canada
| | - S Joseph Kim
- Department of Medicine, Division of Nephrology, University Health Network, Toronto, ON, Canada; Dalla Lana School of Public Health, University of Toronto, Toronto, ON, Canada; ICES, Toronto, ON, Canada
| | - Ron Wald
- Department of Medicine, Division of Nephrology, Unity Health, Toronto, ON, Canada
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Kita Y, Ito K, Kanda S, Joraku A, Yamaguchi R, Shimizu Y, Hayata N, Somiya S, Shibasaki N, Kimura T, Hikami K, Yamada T, Abe T, Tsuchihashi K, Tatarano S, Nishiyama H, Kitamura H, Kobayashi T. Tolerability and treatment outcome of pembrolizumab in patients with advanced urothelial carcinoma and severe renal dysfunction. Urol Oncol 2022; 40:410.e11-410.e18. [DOI: 10.1016/j.urolonc.2022.04.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 04/04/2022] [Accepted: 04/08/2022] [Indexed: 10/18/2022]
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8
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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; 11:757. [PMID: 35890003 PMCID: PMC9319782 DOI: 10.3390/pathogens11070757] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [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.)
| | - 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.)
| | - 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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