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Brooks ER, Siriruchatanon M, Prabhu V, Charytan DM, Huang WC, Chen Y, Kang SK. Chronic kidney disease and risk of kidney or urothelial malignancy: systematic review and meta-analysis. Nephrol Dial Transplant 2024; 39:1023-1033. [PMID: 38037426 PMCID: PMC11139511 DOI: 10.1093/ndt/gfad249] [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: 08/05/2023] [Indexed: 12/02/2023] Open
Abstract
BACKGROUND Chronic kidney disease (CKD) is highly prevalent, affecting approximately 11% of US adults. Multiple studies have evaluated a potential association between CKD and urinary tract malignancies. Summary estimates of urinary tract malignancy risk in CKD patients with and without common co-existing conditions may guide clinical practice recommendations. METHODS Four electronic databases were searched for original cohort studies evaluating the association between CKD and urinary tract cancers (kidney cancer and urothelial carcinoma) through 25 May 2023, in persons with at least moderate CKD and no dialysis or kidney transplantation. Quality assessment was performed for studies meeting inclusion criteria using the Newcastle-Ottawa Scale. Meta-analysis with a random-effects model was performed for unadjusted incidence rate ratios (IRR) as well as adjusted hazard ratios (aHR) for confounding conditions (diabetes, hypertension and/or tobacco use), shown to have association with kidney cancer and urothelial carcinoma. Sub-analysis was conducted for estimates associated with CKD stages separately. RESULTS Six cohort studies with 8 617 563 persons were included. Overall, the methodological quality of the studies was good. CKD was associated with both higher unadjusted incidence and adjusted hazard of kidney cancer (IRR 3.36, 95% confidence interval (CI) 2.32-4.88; aHR 2.04, 95% CI 1.77-2.36) and urothelial cancer (IRR 3.96, 95% CI 2.44-6.40; aHR 1.35, 95% CI 1.22-1.50) compared with persons without CKD. Examining incident urinary tract cancers by CKD severity, risks were elevated in stage 3 CKD (kidney aHR 1.89, 95% CI 1.56-2.30; urothelial carcinoma aHR 1.35, 95% CI 1.20-1.52) as well as in stages 4/5 CKD (kidney cancer aHR 2.30, 95% CI 2.00-2.66; urothelial carcinoma aHR 1.24, 95% CI 1.04-1.49). CONCLUSIONS Even moderate CKD is associated with elevated risk of kidney cancer and urothelial carcinoma. Providers should consider these elevated risks when managing individuals with CKD, particularly when considering evaluation for the presence and etiology of hematuria.
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Affiliation(s)
- Emily R Brooks
- Department of Radiology, NYU Grossman School of Medicine, New York, NY, USA
| | | | - Vinay Prabhu
- Department of Radiology, NYU Grossman School of Medicine, New York, NY, USA
| | - David M Charytan
- Department of Medicine, Division of Nephrology, NYU Grossman School of Medicine, New York, NY, USA
| | - William C Huang
- Department of Urology, NYU Grossman School of Medicine, New York, NY, USA
| | - Yu Chen
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, USA
| | - Stella K Kang
- Department of Radiology, NYU Grossman School of Medicine, New York, NY, USA
- Department of Population Health, NYU Grossman School of Medicine, New York, NY, USA
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Srisuwarn P, Sutharattanapong N, Disthabanchong S, Kantachuvesiri S, Kitiyakara C, Phakdeekitcharoen B, Ingsathit A, Sumethkul V. Incidence of De Novo Post-Transplant Malignancies in Thai Adult Kidney Transplant Recipients: A Single-Center, Population-Controlled, Retrospective Cohort Study at the Highest Volume Kidney Transplant Center in Thailand. Transpl Int 2024; 37:11614. [PMID: 38468637 PMCID: PMC10926888 DOI: 10.3389/ti.2024.11614] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2023] [Accepted: 02/14/2024] [Indexed: 03/13/2024]
Abstract
Kidney transplant recipients (KTRs) are at increased risk of developing de novo post-transplant malignancies (PTMs), with regional differences in types with excess risk compared to the general population. A single-center, population-controlled, retrospective cohort study was conducted at a tertiary care center in Thailand among all adults who underwent their first kidney transplant from 1986 to 2018. Standardized incidence ratios (SIRs) of malignancy by age, sex, and place of residence were obtained using data from the National Cancer Registry of Thailand as population control. There were 2,024 KTRs [mean age, 42.4 years (SD 11.4); female patients, 38.6%] during 16,495 person-years at risk. Of these, 125 patients (6.2%) developed 133 de novo PTMs. The SIR for all PTMs was 3.85 (95% CI 3.22, 4.56), and for pooled solid and hematologic PTMs, it was 3.32 (95% CI 2.73, 3.99). Urothelial malignancies had the largest excess risk, especially in women [female SIR 114.7 (95% CI 66.8, 183.6); male SIR 17.5 (95% CI 8.72, 31.2)]. The next two most common cancers were non-Hodgkin's lymphoma and skin cancer [SIR 20.3 (95% CI 13.6, 29.1) and 24.7 (95% CI 15.3-37.8), respectively]. Future studies are needed to identify the risk factors and assess the need for systematic screening among PTMs with excess risk in KTRs.
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Affiliation(s)
- Praopilad Srisuwarn
- Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Napun Sutharattanapong
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Excellence Center for Organ Transplantation, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Sinee Disthabanchong
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Surasak Kantachuvesiri
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Excellence Center for Organ Transplantation, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Chagriya Kitiyakara
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Bunyong Phakdeekitcharoen
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Atiporn Ingsathit
- Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Excellence Center for Organ Transplantation, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
- Department of Clinical Epidemiology and Biostatistics, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Vasant Sumethkul
- Division of Nephrology, Department of Medicine, Faculty of Medicine, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
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Duong NX, Le MK, Nguyen TT, Nguyen DD, Vuong HG, Kondo T, Mitsui T. Acquired Cystic Disease-Associated Renal Cell Carcinoma: A Systematic Review and Meta-analysis. Clin Genitourin Cancer 2024; 22:102050. [PMID: 38502982 DOI: 10.1016/j.clgc.2024.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 01/30/2024] [Accepted: 02/01/2024] [Indexed: 03/21/2024]
Abstract
Acquired cystic disease-associated renal cell carcinoma (ACD-RCC) is a common subtype of renal cell carcinoma (RCC) in end-stage renal disease (ESRD) patients. The current systematic review and meta-analysis was performed to evaluate the clinicopathological, and genetic characteristics of patients with ACD-RCC. A systematic search on three electronic databases including the Pubmed, Scopus, and Web of Science databases were performed until December 31, 2022. A meta-analysis was performed following the PRISMA 2020 Guidelines. Of 888 identified articles, full-text screening in 69 articles, there were 26 articles analyzed, with a total of 2314 tumors in 2199 patients, including 418 ACD-RCC tumors in 363 patients, 1340 clear cell RCC (ccRCC) tumors, 308 papillary RCC (pRCC) tumors. Most ACD-RCC patients were male (80.2%). All the ACD-RCC patients underwent prior dialysis with 148.2 months of mean dialysis duration. There were 8.7%, 3.4%, and 5.8% tumors at the T3-4 stage, N1 stage, and M1 stage, respectively. The mean overall survival of ACD-RCC patients was 39.6 months (95% CI, 26.6-52.5). Compared to ccRCC and pRCC, ACD-RCC patients had a longer duration of dialysis (MD: 103.5 and 31.77 months, respectively; 95% CI: [75.48; 131.53] and [0.95; 62.58], respectively), and a higher rate of multifocal tumors (MD: 3.46 and 2.45 tumors, respectively; 95% CI [1.71; 6.98] and [1.26; 4.79], respectively). Regarding genetic characteristics, chromosomes 3 and 16 were the 2 most frequent chromosomal aberrations. The missense mutation in KMT2C (25%) and TSC2 (18.75%) were the 2 most common gene mutations in ACD-RCC. In conclusion, the ACD-RCC subtype exhibited several distinct clinicopathological and genetic characteristics compared to others RCC subtypes. Further researchs are needed to assess the survival outcome and the genetic characteristics of this subtype.
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Affiliation(s)
- Nguyen Xuong Duong
- Department of Urology, University of Yamanashi Graduate School of Medical Sciences, Chuo-city, Japan; Department of Urology, Cho Ray Hospital, Ho Chi Minh City, Vietnam.
| | - Minh-Khang Le
- Department of Pathology, University of Yamanashi Graduate School of Medical Sciences, Chuo-city, Japan
| | - Tuan Thanh Nguyen
- Department of Urology, Cho Ray Hospital, Ho Chi Minh City, Vietnam; Department of Urology, University of Medicine and Pharmacy at Ho Chi Minh city, Vietnam
| | - Duy Duc Nguyen
- Department of Pathology, University Medical Center of HCMC, Ho Chi Minh City, Vietnam
| | - Huy Gia Vuong
- Department of Pathology, University of Iowa Hospitals and Clinics, Iowa City, IA
| | - Tetsuo Kondo
- Department of Pathology, University of Yamanashi Graduate School of Medical Sciences, Chuo-city, Japan
| | - Takahiko Mitsui
- Department of Urology, University of Yamanashi Graduate School of Medical Sciences, Chuo-city, Japan
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Ishihara H, Ikeda T, Fukuda H, Yoshida K, Kobayashi H, Iizuka J, Nagashima Y, Kondo T, Takagi T. Renal cell carcinoma outcomes in end-stage renal disease: A 40-year study from two Japanese institutions. Int J Urol 2024; 31:73-81. [PMID: 37798866 DOI: 10.1111/iju.15314] [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: 04/26/2023] [Accepted: 09/13/2023] [Indexed: 10/07/2023]
Abstract
OBJECTIVES The objective of the study was to analyze the outcomes of patients with renal cell carcinoma (RCC) arising in end-stage renal disease (ESRD) over a 40-year span. METHODS We retrospectively evaluated data of patients with ESRD-RCC diagnosed between 1979 and 2020 at two institutions. We assessed changes in stage, surgical approaches, and cancer-specific survival (CSS) following nephrectomy according to era between ESRD-RCC and sporadic RCC. Furthermore, perioperative outcomes in patients with ESRD-RCC were compared between laparoscopic and open surgery. RESULTS Patients with ESRD-RCC (n = 549) were diagnosed at an earlier stage (p = 0.0276), and the ratio of laparoscopic nephrectomy was increased (p < 0.0001) according to eras. Since 2000 (i.e., after implementation of laparoscopic nephrectomy), patients with ESRD-RCC (n = 305) had significantly shorter CSS (p = 0.0063) after nephrectomy than sporadic RCC (n = 2732). After adjustment by multivariate analysis and propensity score matching, ESRD status was independently associated with shorter CSS (p = 0.0055 and p = 0.0473, respectively). Improved CSS in sporadic RCC (p < 0.0001), but not ESRD-RCC (p = 0.904), according to era contributed to this difference. Laparoscopic nephrectomy showed favorable outcomes, including shorter surgery time, lower estimated bleeding volumes, transfusion rates, and readmission rates, and shorter postoperative hospitalization than open nephrectomy (p < 0.05). CONCLUSIONS Advances in diagnostic and treatment modalities potentially enable early diagnosis and minimally invasive surgery for patients with ESRD-RCC. As ESRD-RCC may not present indolently, careful post-operative monitoring is needed.
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Affiliation(s)
- Hiroki Ishihara
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Takashi Ikeda
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Hironori Fukuda
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Kazuhiko Yoshida
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Hirohito Kobayashi
- Department of Urology, Tokyo Women's Medical University Adachi Medical Center, Adachi-ku, Tokyo, Japan
| | - Junpei Iizuka
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University Adachi Medical Center, Adachi-ku, Tokyo, Japan
| | - Toshio Takagi
- Department of Urology, Tokyo Women's Medical University, Shinjuku-ku, Tokyo, Japan
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Robinson S, Nag A, Peticca B, Prudencio T, Di Carlo A, Karhadkar S. Renal Cell Carcinoma in End-Stage Kidney Disease and the Role of Transplantation. Cancers (Basel) 2023; 16:3. [PMID: 38201432 PMCID: PMC10777936 DOI: 10.3390/cancers16010003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 01/12/2024] Open
Abstract
Kidney transplant patients have a higher risk of renal cell carcinoma (RCC) compared to non-transplanted end-stage kidney disease (ESKD) patients. This increased risk has largely been associated with the use of immunosuppression; however, recent genetic research highlights the significance of tissue specificity in cancer driver genes. The implication of tissue specificity becomes more obscure when addressing transplant patients, as two distinct metabolic environments are present within one individual. The oncogenic potential of donor renal tissue is largely unknown but assumed to pose minimal risk to the kidney transplant recipient (KTR). Our review challenges this notion by examining how donor and recipient microenvironments impact a transplant recipient's associated risk of renal cell carcinoma. In doing so, we attempt to encapsulate how ESKD-RCC and KTR-RCC differ in their incidence, pathogenesis, outcome, and approach to management.
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Affiliation(s)
- Samuel Robinson
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (S.R.); (B.P.); (T.P.); (A.D.C.)
- Department of Surgery, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Alena Nag
- Department of Surgery, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Benjamin Peticca
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (S.R.); (B.P.); (T.P.); (A.D.C.)
- Department of Surgery, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Tomas Prudencio
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (S.R.); (B.P.); (T.P.); (A.D.C.)
- Department of Surgery, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Antonio Di Carlo
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (S.R.); (B.P.); (T.P.); (A.D.C.)
- Department of Surgery, Temple University Hospital, Philadelphia, PA 19140, USA;
| | - Sunil Karhadkar
- Lewis Katz School of Medicine, Temple University, Philadelphia, PA 19140, USA; (S.R.); (B.P.); (T.P.); (A.D.C.)
- Department of Surgery, Temple University Hospital, Philadelphia, PA 19140, USA;
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Lin CW, Zheng JQ, Tzou KY, Fang YA, Kao WT, Lin HT, Liu JC, Huang YH, Lin YF, Lu KC, Dong SW, Zheng CM, Wu CC. Influenza vaccination is associated with lower risk of renal cell carcinoma among chronic kidney disease patients: a population-based cohort study. Clin Kidney J 2023; 16:1936-1946. [PMID: 37915887 PMCID: PMC10616448 DOI: 10.1093/ckj/sfad110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Indexed: 11/03/2023] Open
Abstract
Background Chronic kidney disease (CKD) patients possess a higher risk for renal cell carcinoma (RCC) possibly because of related underlying inflammation and immune dysregulation. In the current population-based cohort study, we evaluate the effects of influenza vaccination on RCC among CKD patients. Methods We analysed the vaccinated and unvaccinated CKD patients (≥55 years of age) identified from the Taiwan National Health Insurance Database. Propensity score matching was used to reduce the selection bias. Subgroup analyses based on comorbid conditions, dialysis status and vaccinated dosages were also conducted. Results The incidence of RCC decreased significantly in the vaccinated compared with unvaccinated group {unadjusted hazard ratio [HR] 0.50 [95% confidence interval (CI) 0.31-0.81], P < .01; adjusted HR 0.46 [95% CI 0.28-0.75], P < .01}. Such protective effects of influenza vaccination were noted significantly among those ≥75 years of age [unadjusted HR 0.29 (95% CI 0.12-0.74), P < .01; adjusted HR 0.22 (95% CI 0.08-0.58), P < .01]. A reverse association was noted between the total number of vaccinations and RCC events in both unadjusted and adjusted models. The Kaplan-Meier estimates of the RCC events showed significantly higher free survival rates in the vaccinated as compared with the unvaccinated patients (logrank P = .005). Conclusion This population-based cohort study found a significant inverse relationship between influenza vaccination and the risk of RCC in CKD patients and the protective effects were more prominent in patients >75 years of age. A possible relation exists between the total number of vaccinations and RCC events. Future randomized clinical and basic studies will be needed to prove these findings and underlying pathophysiological mechanisms.
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Affiliation(s)
- Chia-Wei Lin
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Jing-Quan Zheng
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Pulmonary Medicine, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Division of Pulmonary Medicine, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Kai-Yi Tzou
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Medical University Research Centre of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
| | - Yu-Ann Fang
- Taipei Heart Institute, Taipei Medical University, Taipei, Taiwan
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Wei-Tang Kao
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Medical University Research Centre of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
| | - Hsin-Ting Lin
- Department of Ophthalmology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
| | - Ju-Chi Liu
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Heart Institute, Taipei Medical University, Taipei, Taiwan
- Division of Cardiology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Division of Cardiology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yu-Han Huang
- Department of Radiology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Yuh-Feng Lin
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Medical Sciences, National Defense Medical Center, Taipei, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Kuo-Cheng Lu
- Division of Nephrology, Department of Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City, Taiwan
| | - Shao-Wei Dong
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Cai-Mei Zheng
- Taipei Medical University Research Centre of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
- Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Division of Nephrology, Department of Internal Medicine, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
| | - Chia-Chang Wu
- Department of Urology, Shuang Ho Hospital, Taipei Medical University, New Taipei City, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Taipei Medical University Research Centre of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
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Wang IK, Yu TM, Yen TH, Lin CL, Li CY, Hsu CM, Tsai TH, Sung FC. Comparison of the risks of renal cell carcinoma or urothelial cancer between hemodialysis and peritoneal dialysis patients. Int Urol Nephrol 2023; 55:2267-2274. [PMID: 36859625 DOI: 10.1007/s11255-023-03534-z] [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: 07/20/2022] [Accepted: 01/23/2023] [Indexed: 03/03/2023]
Abstract
PURPOSE This study is to compare risks of developing renal cell carcinoma or urothelial cancer between hemodialysis (HD) and peritoneal dialysis (PD) patients. METHODS The age-, sex-, and index year-matched patients with newly diagnosed end-stage kidney disease (ESKD) undergoing dialysis [HD (N = 22,587) or PD (N = 11,547)] from 2000 to 2015 in Taiwan were identified. Patients were followed until the development of renal cell carcinoma or urothelial cancer, renal transplantation, death, or the end of follow-up (December 31, 2017). The hazard ratio (HR), and sub-hazards ratio (SHR), in which death was considered as a competing risk, of developing renal cell carcinoma or urothelial cancer were compared between the HD and PD patients. RESULTS The incidence rate of renal cell carcinoma was higher in the PD group than in age-, sex-, and index year-matched HD group (11.5 versus 5.52 per 10,000 person-years), with an adjusted HR of 2.15 (95% confidence interval (CI) = 1.59, 2.92), and an adjusted SHR of 1.97 (95% CI = 1.46, 2.67). The incidence rate of urothelial cancer was also higher in the PD group than in corresponding HD group (40.3 and 34.0 per 10,000 person-years), with an adjusted HR of 1.15 (95% CI = 1.00, 1.33) and an adjusted SHR of 1.08 (95% CI = 0.94, 1.25). These findings were further validated in propensity score-matched dialysis cohorts. CONCLUSIONS ESKD patients undergoing PD are at a higher risk of developing renal cell carcinoma than those on HD, but risks of developing urothelial cancer are similar among the two groups.
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Affiliation(s)
- I-Kuan Wang
- Graduate Institute of Biological Sciences, College of Medicine, China Medical University, Taichung, Taiwan
- Division of Nephrology, China Medical University Hosptal, Taichung, Taiwan
| | - Tung-Min Yu
- Division of Nephrology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Tzung-Hai Yen
- Division of Nephrology, Chang Gung Memorial Hospital, Taipei, Taiwan
- Chang Gung University College of Medicine, Taoyuan, Taiwan
| | - Cheng-Li Lin
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan
| | - Chi-Yuan Li
- Graduate Institute of Biological Sciences, College of Medicine, China Medical University, Taichung, Taiwan
- Department of Anesthesiology, China Medical University Hospital, Taichung, Taiwan
| | - Chieh-Min Hsu
- Department of Anesthesiology, China Medical University Hospital, Taichung, Taiwan
| | - Tsung-Hsun Tsai
- Division of Urology, Department of Surgery, Taichung Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, Taichung, Taiwan
| | - Fung-Chang Sung
- Management Office for Health Data, China Medical University Hospital, Taichung, Taiwan.
- Department of Health Services Administration, China Medical University College of Public Health, Taichung, Taiwan.
- Department of Food Nutrition and Health Biotechnology, Asia University, 500 Lioufeng Rd Wufeng, Taichung, 413, Taiwan.
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Multifactorial Diseases of the Heart, Kidneys, Lungs, and Liver and Incident Cancer: Epidemiology and Shared Mechanisms. Cancers (Basel) 2023; 15:cancers15030729. [PMID: 36765688 PMCID: PMC9913123 DOI: 10.3390/cancers15030729] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/05/2023] [Accepted: 01/20/2023] [Indexed: 01/26/2023] Open
Abstract
Within the aging population, the frequency of cancer is increasing dramatically. In addition, multiple genetic and environmental factors lead to common multifactorial diseases, including cardiovascular disease, chronic kidney disease, chronic obstructive pulmonary disease, and metabolic-associated fatty liver disease. In recent years, there has been a growing awareness of the connection between cancer and multifactorial diseases, as well as how one can affect the other, resulting in a vicious cycle. Although the exact mechanistic explanations behind this remain to be fully explored, some progress has been made in uncovering the common pathologic mechanisms. In this review, we focus on the nature of the link between cancer and common multifactorial conditions, as well as specific shared mechanisms, some of which may represent either preventive or therapeutic targets. Rather than organ-specific interactions, we herein focus on the shared mechanisms among the multifactorial diseases, which may explain the increased cancer risk. More research on this subject will highlight the significance of developing new drugs that target multiple systems rather than just one disease.
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Zhang W, Liu L, Xiao X, Zhou H, Peng Z, Wang W, Huang L, Xie Y, Xu H, Tao L, Nie W, Yuan X, Liu F, Yuan Q. Identification of common molecular signatures of SARS-CoV-2 infection and its influence on acute kidney injury and chronic kidney disease. Front Immunol 2023; 14:961642. [PMID: 37026010 PMCID: PMC10070855 DOI: 10.3389/fimmu.2023.961642] [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: 06/05/2022] [Accepted: 03/07/2023] [Indexed: 04/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the main cause of COVID-19, causing hundreds of millions of confirmed cases and more than 18.2 million deaths worldwide. Acute kidney injury (AKI) is a common complication of COVID-19 that leads to an increase in mortality, especially in intensive care unit (ICU) settings, and chronic kidney disease (CKD) is a high risk factor for COVID-19 and its related mortality. However, the underlying molecular mechanisms among AKI, CKD, and COVID-19 are unclear. Therefore, transcriptome analysis was performed to examine common pathways and molecular biomarkers for AKI, CKD, and COVID-19 in an attempt to understand the association of SARS-CoV-2 infection with AKI and CKD. Three RNA-seq datasets (GSE147507, GSE1563, and GSE66494) from the GEO database were used to detect differentially expressed genes (DEGs) for COVID-19 with AKI and CKD to search for shared pathways and candidate targets. A total of 17 common DEGs were confirmed, and their biological functions and signaling pathways were characterized by enrichment analysis. MAPK signaling, the structural pathway of interleukin 1 (IL-1), and the Toll-like receptor pathway appear to be involved in the occurrence of these diseases. Hub genes identified from the protein-protein interaction (PPI) network, including DUSP6, BHLHE40, RASGRP1, and TAB2, are potential therapeutic targets in COVID-19 with AKI and CKD. Common genes and pathways may play pathogenic roles in these three diseases mainly through the activation of immune inflammation. Networks of transcription factor (TF)-gene, miRNA-gene, and gene-disease interactions from the datasets were also constructed, and key gene regulators influencing the progression of these three diseases were further identified among the DEGs. Moreover, new drug targets were predicted based on these common DEGs, and molecular docking and molecular dynamics (MD) simulations were performed. Finally, a diagnostic model of COVID-19 was established based on these common DEGs. Taken together, the molecular and signaling pathways identified in this study may be related to the mechanisms by which SARS-CoV-2 infection affects renal function. These findings are significant for the effective treatment of COVID-19 in patients with kidney diseases.
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Affiliation(s)
- Weiwei Zhang
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Leping Liu
- Department of Pediatrics, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Xiangcheng Xiao
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Hongshan Zhou
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Zhangzhe Peng
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Wei Wang
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Ling Huang
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Yanyun Xie
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Hui Xu
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Lijian Tao
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Wannian Nie
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
| | - Xiangning Yuan
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
| | - Fang Liu
- Health Management Center, Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Fang Liu, ; Qiongjing Yuan,
| | - Qiongjing Yuan
- Department of Nephrology, Xiangya Hospital of Central South University, Changsha, China
- Organ Fibrosis Key Lab of Hunan Province, Central South University, Changsha, China
- National Clinical Medical Research Center for Geriatric Diseases, Xiangya Hospital of Central South University, Changsha, China
- Research Center for Medical Metabolomics, Xiangya Hospital of Central South University, Changsha, China
- *Correspondence: Fang Liu, ; Qiongjing Yuan,
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10
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Rosales BM, De La Mata N, Vajdic CM, Kelly PJ, Wyburn K, Webster AC. Cancer Mortality in People Receiving Dialysis for Kidney Failure: An Australian and New Zealand Cohort Study, 1980-2013. Am J Kidney Dis 2022; 80:449-461. [PMID: 35500725 DOI: 10.1053/j.ajkd.2022.03.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2021] [Accepted: 03/11/2022] [Indexed: 02/07/2023]
Abstract
RATIONALE & OBJECTIVE Cancer is a significant cause of morbidity in the population with kidney failure; however, cancer mortality in people undergoing dialysis has not been well described. We sought to compare cancer mortality in people on dialysis for kidney failure with cancer mortality in the general population. STUDY DESIGN A retrospective cohort study using linked health-administrative and dialysis registry data. SETTING & PARTICIPANTS All people receiving dialysis represented in the Australian and New Zealand Dialysis and Transplantation Registry, 1980-2013. EXPOSURE Dialysis; hemodialysis (HD) and peritoneal dialysis (PD). OUTCOME Death and underlying cause of death ascertained using health administrative data and classified using International Classification of Diseases, Tenth Revision, Australian Modification (ICD-10-AM) codes. ANALYTICAL APPROACH Indirect standardization on age at death, sex, year, and country to estimate standardized mortality ratios (SMR). RESULTS Over 269,598 person years of observation, 34,100 deaths occurred among 59,648 people on dialysis, including 3,677 cancer deaths. The relative risk of all-site cancer death in dialysis was twice (SMR, 2.4 [95% CI, 2.33-2.49]) that of the general population and highest for oral and pharynx cancers (SMR, 24.3 [95% CI, 18.0-31.5]) and multiple myeloma (SMR, 22.5 [95% CI, 20.3-23.9]). Women on dialysis had a significantly higher risk of all-site cancer mortality (SMR, 2.7 [95% CI, 2.59-2.89]) compared with men (SMR, 2.3 [95% CI, 2.17-2.36]) (P < 0.001). People on HD (SMR, 2.2 [95% CI, 2.11-2.30]) experienced greater excess deaths from all-site cancer compared with people on PD (SMR, 1.3 [95% CI, 1.23-1.44]). Excess deaths have gradually decreased over time for all-site, multiple myeloma, and kidney cancers (P < 0.001) but have not kept up with improvements in the general population. By contrast, among people receiving dialysis, excess deaths increased for colorectal and lung cancers (P < 0.001). LIMITATIONS Confirmation of cancer diagnoses and population incidence data were not available; inability to exclude pre-existing cancers. CONCLUSIONS People on dialysis experience excess all-site and site-specific cancer mortality compared with the general population. Mortality differs by modality type, age, and sex. Understanding the role of kidney failure and other morbidities in the treatment of cancer is important for shared decision-making regarding cancer treatments and identifying potential approaches to improve outcomes.
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Affiliation(s)
| | | | - Claire M Vajdic
- Centre for Big Data Research in Health, University of New South Wales, Sydney, Australia
| | | | - Kate Wyburn
- Central Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, Australia; Renal Medicine, Royal Prince Alfred Hospital, Sydney, Australia
| | - Angela C Webster
- Sydney School of Public Health, Sydney, Australia; Centre for Transplant and Renal Research, Westmead Hospital, Westmead, Australia
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11
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Lim WH, Ooi E, Pankaj A, Teixeira-Pinto A, Lin Y, Johnson DW, Hawley CM, Viecelli AK, Pilmore H, Roberts MA, Davies CE, Krishnan A, Wong G. The incidence of cancer recurrence and new cancer following commencement of dialysis in patients with prior cancers. Clin Kidney J 2022; 15:1770-1781. [PMID: 36003660 PMCID: PMC9394713 DOI: 10.1093/ckj/sfac124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Indexed: 11/17/2022] Open
Abstract
Background Patients with kidney failure have a higher cancer risk compared with the age-matched general population. However, the outcomes of incident dialysis patients with a prior cancer history are unknown. Methods Using Australia and New Zealand Dialysis and Transplant Registry data (2000–2019), the outcomes and survival probabilities of incident dialysis patients with prior cancers and having experienced a cancer recurrence or having developed a new cancer after dialysis commencement were described. Results Of 4912 patients with prior cancers before dialysis commencement, 323 (7%) and 343 (7%) patients experienced cancer recurrence or developed new cancers after dialysis initiation, respectively. The median time from dialysis commencement to cancer recurrence was 1.2 years [interquartile range (IQR) 0.5–2.8] and was 2.0 years (IQR 0.7–4.0) for new cancer occurrence. Of those with cancer recurrence, 80% presented with metastatic disease and one in two patients died from cancer, with a median time from cancer recurrence to death of 0.5 years (IQR 0.2–1.7). Of those who developed new cancer, urinary tract and respiratory cancers were the most frequent cancer types, with a median time from new cancer diagnosis to death of 1.3 years (IQR 0.4–3.1). The 3-year survival probabilities on dialysis following cancer recurrence and new cancer were 19% [95% confidence interval (CI) 15–24] and 41% (35–47), respectively. Conclusion Among incident dialysis patients with a prior cancer history, 14% experienced cancer recurrence or developed a new cancer. Patients who experienced cancer recurrence or developed new cancer have poor outcomes, with ˂50% surviving beyond 3 years. These findings suggest the need to have a greater understanding of the characteristics, cancer screening, treatment responses and reasons for commencing dialysis in patients with kidney failure and prior cancer history, which may help in the shared clinical decision-making process when considering dialysis for these patients.
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Affiliation(s)
- Wai H Lim
- Medical School, University of Western Australia , Perth , Australia
- Department of Renal Medicine, Sir Charles Gairdner Hospital , Perth , Australia
| | - Esther Ooi
- Medical School, University of Western Australia , Perth , Australia
- School of Biomedical Sciences, University of Western Australia , Perth , Australia
| | - Aashi Pankaj
- School of Biomedical Sciences, University of Western Australia , Perth , Australia
| | - Armando Teixeira-Pinto
- School of Public Health, Faculty of Medicine and Health, Sydney University , Sydney, Australia
| | - Yingxin Lin
- School of Public Health, Faculty of Medicine and Health, Sydney University , Sydney, Australia
- Faculty of Science, School of Mathematics and Science, University of Sydney , Sydney, Australia
| | - David W Johnson
- Department of Nephrology, Princess Alexandra Hospital , Queensland , Australia
- Australasian Kidney Trials Network, University of Queensland , Queensland , Australia
- Translational Research Institute , Brisbane , Australia
| | - Carmel M Hawley
- Department of Nephrology, Princess Alexandra Hospital , Queensland , Australia
- Australasian Kidney Trials Network, University of Queensland , Queensland , Australia
- Translational Research Institute , Brisbane , Australia
| | - Andrea K Viecelli
- Department of Nephrology, Princess Alexandra Hospital , Queensland , Australia
- Australasian Kidney Trials Network, University of Queensland , Queensland , Australia
| | - Helen Pilmore
- Department of Renal Medicine, Auckland City Hospital , Auckland , New Zealand
- Department of Medicine, Auckland University , Auckland , New Zealand
| | - Matthew A Roberts
- Eastern Health Clinical School, Monash University , Victoria , Australia
| | - Christopher E Davies
- Australia and New Zealand Dialysis and Transplant Registry, South Australian Health and Medical Research Institute , Adelaide, Australia
- Adelaide Medical School, University of Adelaide , Adelaide, Australia
| | - Anoushka Krishnan
- Department of Renal Medicine, Royal Perth Hospital , Perth , Australia
| | - Germaine Wong
- School of Public Health, Faculty of Medicine and Health, Sydney University , Sydney, Australia
- Centre for Kidney Research, The Children's Hospital at Westmead , Sydney, Australia
- Department of Renal Medicine and National Pancreas Transplant Unit, Westmead Hospital , Sydney, Australia
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12
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Morton JI, Sacre JW, McDonald SP, Magliano DJ, Shaw JE. Excess all-cause and cause-specific mortality for people with diabetes and end-stage kidney disease. Diabet Med 2022; 39:e14775. [PMID: 34951712 DOI: 10.1111/dme.14775] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 12/20/2021] [Indexed: 11/29/2022]
Abstract
AIMS Excess mortality is high in the setting of diabetes and end-stage kidney disease (ESKD), but the effects of ESKD beyond diabetes itself remains incompletely understood. We examined excess mortality in people with diabetes with versus without ESKD, and variation by age, sex and diabetes type. METHODS This study included 63,599 people with type 1 (aged 20-69 years; 56% men) and 1,172,160 people with type 2 diabetes (aged 30+ years; 54% men), from the Australian National Diabetes Services Scheme. Initiation of renal replacement therapy and mortality outcomes were obtained via linkage to the Australia and New Zealand Dialysis and Transplant Registry and the National Death Index, respectively. Excess mortality was measured by calculating the mortality rate ratio (MRR) for people with versus without ESKD via indirect standardisation. RESULTS A total of 9027 people developed ESKD during 8,601,522 person-years of follow-up. Among people with type 1 diabetes, the MRR was 34.9 (95%CI: 16.6-73.1) in men and 41.5 (20.8-83.1) in women aged 20-29 years and was 5.6 (4.5-7.0) and 7.4 (5.5-10.1) in men and women aged 60-69 years, respectively. In type 2 diabetes, MRRs were 16.6 (8.6-31.8) and 35.8 (17.0-75.2) at age 30-39 years and were 2.8 (2.6-3.1) and 3.6 (3.2-4.1) at age 80+ years in men and women, respectively. Excess cause-specific mortality was highest for peripheral artery disease, cardiac arrest, and infections, and lowest for cancer. CONCLUSIONS Among people with diabetes, excess mortality in ESKD is much higher at younger ages and is higher for women compared with men.
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Affiliation(s)
- Jedidiah I Morton
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Julian W Sacre
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
| | - Stephen P McDonald
- Australia and New Zealand Dialysis and Transplant Registry, South Australia Health and Medical Research Institute, Adelaide, Australia
- Adelaide Medical School, University of Adelaide, Adelaide, Australia
| | - Dianna J Magliano
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | - Jonathan E Shaw
- Baker Heart and Diabetes Institute, Melbourne, Victoria, Australia
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
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13
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Hu M, Wang Q, Liu B, Ma Q, Zhang T, Huang T, Lv Z, Wang R. Chronic Kidney Disease and Cancer: Inter-Relationships and Mechanisms. Front Cell Dev Biol 2022; 10:868715. [PMID: 35663394 PMCID: PMC9158340 DOI: 10.3389/fcell.2022.868715] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 04/26/2022] [Indexed: 12/20/2022] Open
Abstract
Chronic kidney disease (CKD) has been recognized as an increasingly serious public health problem globally over the decades. Accumulating evidence has shown that the incidence rate of cancer was relatively higher in CKD patients than that in general population, which, mechanistically, may be related to chronic inflammation, accumulation of carcinogenic compounds, oxidative stress, impairment of DNA repair, excessive parathyroid hormone and changes in intestinal microbiota, etc. And in patients with cancer, regardless of tumor types or anticancer treatment, it has been indicated that the morbidity and incidence rate of concomitant CKD was also increased, suggesting a complex inter-relationship between CKD and cancer and arousing increasing attention from both nephrologists and oncologists. This narrative review focused on the correlation between CKD and cancer, and underlying molecular mechanisms, which might provide an overview of novel interdisciplinary research interests and the potential challenges related to the screening and treatment of CKD and cancer. A better understanding of this field might be of help for both nephrologists and oncologists in the clinical practice.
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Affiliation(s)
- Mengsi Hu
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Nephrology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qianhui Wang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Bing Liu
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Nephrology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Qiqi Ma
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Tingwei Zhang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Tongtong Huang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Zhimei Lv
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Nephrology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- *Correspondence: Zhimei Lv, ; Rong Wang,
| | - Rong Wang
- Department of Nephrology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China
- Department of Nephrology, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
- *Correspondence: Zhimei Lv, ; Rong Wang,
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14
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Trevisani F, Floris M, Vago R, Minnei R, Cinque A. Long Non-Coding RNAs as Novel Biomarkers in the Clinical Management of Papillary Renal Cell Carcinoma Patients: A Promise or a Pledge? Cells 2022; 11:cells11101658. [PMID: 35626699 PMCID: PMC9139553 DOI: 10.3390/cells11101658] [Citation(s) in RCA: 2] [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: 04/15/2022] [Revised: 05/12/2022] [Accepted: 05/13/2022] [Indexed: 12/22/2022] Open
Abstract
Papillary renal cell carcinoma (pRCC) represents the second most common subtype of renal cell carcinoma, following clear cell carcinoma and accounting for 10–15% of cases. For around 20 years, pRCCs have been classified according to their mere histopathologic appearance, unsupported by genetic and molecular evidence, with an unmet need for clinically relevant classification. Moreover, patients with non-clear cell renal cell carcinomas have been seldom included in large clinical trials; therefore, the therapeutic landscape is less defined than in the clear cell subtype. However, in the last decades, the evolving comprehension of pRCC molecular features has led to a growing use of target therapy and to better oncological outcomes. Nonetheless, a reliable molecular biomarker able to detect the aggressiveness of pRCC is not yet available in clinical practice. As a result, the pRCC correct prognosis remains cumbersome, and new biomarkers able to stratify patients upon risk of recurrence are strongly needed. Non-coding RNAs (ncRNAs) are functional elements which play critical roles in gene expression, at the epigenetic, transcriptional, and post-transcriptional levels. In the last decade, ncRNAs have gained importance as possible biomarkers for several types of diseases, especially in the cancer universe. In this review, we analyzed the role of long non-coding RNAs (lncRNAs) in the prognosis of pRCC, with a particular focus on their networking. In fact, in the competing endogenous RNA hypothesis, lncRNAs can bind miRNAs, resulting in the modulation of the mRNA levels targeted by the sponged miRNA, leading to additional regulation of the target gene expression and increasing complexity in the biological processes.
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Affiliation(s)
- Francesco Trevisani
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy;
- Unit of Urology, San Raffaele Scientific Institute, 20132 Milano, Italy
- Biorek s.r.l., San Raffaele Scientific Institute, 20132 Milano, Italy;
- Correspondence:
| | - Matteo Floris
- Nephrology, Dialysis, and Transplantation Division, G. Brotzu Hospital, University of Cagliari, 09134 Cagliari, Italy; (M.F.); (R.M.)
| | - Riccardo Vago
- Urological Research Institute, San Raffaele Scientific Institute, 20132 Milano, Italy;
| | - Roberto Minnei
- Nephrology, Dialysis, and Transplantation Division, G. Brotzu Hospital, University of Cagliari, 09134 Cagliari, Italy; (M.F.); (R.M.)
| | - Alessandra Cinque
- Biorek s.r.l., San Raffaele Scientific Institute, 20132 Milano, Italy;
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15
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Wang X, Jiang L, Thao K, Sussman C, LaBranche T, Palmer M, Harris P, McKnight GS, Hoeflich K, Schalm S, Torres V. Protein Kinase A Downregulation Delays the Development and Progression of Polycystic Kidney Disease. J Am Soc Nephrol 2022; 33:1087-1104. [PMID: 35236775 PMCID: PMC9161799 DOI: 10.1681/asn.2021081125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 02/14/2022] [Indexed: 11/03/2022] Open
Abstract
Background: Upregulation of cAMP-dependent and -independent PKA signaling is thought to promote cystogenesis in polycystic kidney disease (PKD). PKA-I regulatory subunit RIα is increased in kidneys of orthologous mouse models. Kidney-specific knockout of RIα upregulates PKA activity, induces cystic disease in wild-type mice, and aggravates it in Pkd1 RC/RC mice. Methods: PKA-I activation or inhibition was compared to EPAC activation or PKA-II inhibition using Pkd1 RC/RC metanephric organ cultures. The effect of constitutive PKA (preferentially PKA-I) downregulation in vivo was ascertained by kidney-specific expression of a dominant negative RIαB allele in Pkd1 RC/RC mice obtained by crossing Prkar1α R1αB/WT, Pkd1 RC/RC, and Pkhd1-Cre mice (C57BL/6 background). The effect of pharmacologic PKA inhibition using a novel, selective PRKACA inhibitor (BLU2864) was tested in mIMCD3 3D cultures, metanephric organ cultures, and Pkd1 RC/RC mice on a C57BL/6 x 129S6/Sv F1 background. Mice were sacrificed at 16 weeks of age. Results: PKA-I activation promoted and inhibition prevented ex vivo P-Ser133 CREB expression and cystogenesis. EPAC activation or PKA-II inhibition had no or only minor effects. BLU2864 inhibited in vitro mIMCD3 cystogenesis and ex vivo P-Ser133 CREB expression and cystogenesis. Genetic downregulation of PKA activity and BLU2864 directly and/or indirectly inhibited many pro-proliferative pathways and were both protective in vivo BLU2864 had no detectable on- or off-target adverse effects. Conclusions: PKA-I is the main PKA isozyme promoting cystogenesis. Direct PKA inhibition may be an effective strategy to treat PKD and other conditions where PKA signaling is upregulated. By acting directly on PKA, the inhibition may be more effective than or substantially increase the efficacy of treatments that only affect PKA activity by lowering cAMP.
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Affiliation(s)
- Xiaofang Wang
- X Wang, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, United States
| | - Li Jiang
- L Jiang, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, United States
| | - Ka Thao
- K Thao, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, United States
| | - Caroline Sussman
- C Sussman, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, United States
| | | | | | - Peter Harris
- P Harris, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, United States
| | - G Stanley McKnight
- G McKnight, Department of Pharmacology, University of Washington, Seattle, United States
| | - Klaus Hoeflich
- K Hoeflich, Blueprint Medicines, Cambridge, United States
| | | | - Vicente Torres
- V Torres, Division of Nephrology and Hypertension, Mayo Clinic, Rochester, United States
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16
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Pyrża M, Małyszko J, Głogowski T, Wieliczko M, Żebrowski P, Małyszko J. Kidney Transplant Recipients Have Higher Malignancy Prevalence Than Hemodialyzed Patients. Transplant Proc 2022; 54:972-975. [DOI: 10.1016/j.transproceed.2022.01.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2021] [Accepted: 01/07/2022] [Indexed: 10/18/2022]
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17
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Shih HJ, Lin KH, Wen YC, Fan YC, Tsai PS, Huang CJ. Increased risk of bladder cancer in young adult men with hyperlipidemia: A population-based cohort study. Medicine (Baltimore) 2021; 100:e28125. [PMID: 35049242 PMCID: PMC9191375 DOI: 10.1097/md.0000000000028125] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 11/15/2021] [Indexed: 11/29/2022] Open
Abstract
A high-cholesterol diet increases the risk of bladder cancer. The purpose of this nationwide longitudinal population-based retrospective cohort study is to investigate whether hyperlipidemia is a risk factor for bladder cancer.Data from Taiwan National Health Insurance Database were analyzed. The primary study end point was the occurrence of newly diagnosed bladder cancer. The relative risk of bladder cancer in a hyperlipidemia cohort was compared with that in an age- and gender-matched non-hyperlipidemia cohort by using the Cox proportional hazards regression model. Cox regression analyses were further adjusted by the propensity score.Our data revealed that the hyperlipidemia cohort (n = 33,555) had a significantly higher subsequent risk of bladder cancer than did the non-hyperlipidemia cohort (n = 33,555) (adjusted hazard ratio [HR] = 1.37, P = .005) after propensity score adjustment. Subgroup analyses revealed that men in the hyperlipidemia cohort had a significantly higher subsequent risk of bladder cancer than did those in the non-hyperlipidemia cohort (adjusted HR = 1.36, P = .040). However, the risk of bladder cancer was not significantly different between women in the hyperlipidemia cohort and those in the non-hyperlipidemia cohort. Subgroup analyses further revealed that the risk of bladder cancer was significantly higher in men aged 20 to 39 years in the hyperlipidemia cohort than in those in the non-hyperlipidemia cohort (adjusted HR = 5.45, P = .029).In conclusion, hyperlipidemia is a risk factor for bladder cancer in young adult men.
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Affiliation(s)
- Hung-Jen Shih
- Division of Urology, Department of Surgery, Changhua Christian Hospital, Changhua, Taiwan
- Department of Recreation and Holistic Wellness, MinDao University, Changhua, Taiwan
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Ke-Hsun Lin
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Urology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yu-Ching Wen
- Department of Urology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
- Department of Urology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Yen-Chun Fan
- School of Public Health, College of Public Health, Taipei Medical University, Taipei, Taiwan
| | - Pei-Shan Tsai
- School of Nursing, College of Nursing, Taipei Medical University, Taipei, Taiwan
- Department of Nursing, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Research Center of Big Data and Meta-analysis, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
| | - Chun-Jen Huang
- Department of Anesthesiology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Integrative Research Center for Critical Care, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
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Tang CH, Chen YC, Hsieh WT, Sue YM. Gender and Age Differences of Genitourinary Cancers Among Chronic Dialysis Patients in Taiwan. Clin Genitourin Cancer 2021; 20:e126-e134. [PMID: 34953755 DOI: 10.1016/j.clgc.2021.11.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 11/20/2021] [Accepted: 11/26/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND To investigate the age and gender differences among chronic dialysis patients who developed genitourinary cancers in Taiwan. PATIENTS AND METHODS Incident hemodialysis patients aged 20 years or older were selected for retrospective cohort study from the National Health Insurance Research Database between 2002 and 2015, and the Taiwan Cancer Registry Database between 2007 and 2015. A two-step approach was employed to find the respective matched controls of non-dialysis patients. Finally, 65,450 dialysis patients and 261,800 non-dialysis patients were matched for further analysis. New diagnosis of genitourinary cancers during follow-up was the primary outcome of interest. RESULTS Dialysis was significantly associated with increased risk of all types of genitourinary cancers (P < .001), substantially within the first two years after dialysis initiation. Cox proportional hazard analysis showed a significantly increased hazard ratio (HR 6.58, 95% CI 6.05-7.16) among dialysis patients after multivariate adjustment, and the highest risk was bladder cancer (HR 7.85, 95% CI 6.97-8.84). Subgroup analysis showed younger dialysis patients (20-49 years old) had the highest risk of genitourinary cancer, especially females, in this subgroup with the highest risk of bladder cancer (HR 58.08, 95% CI 13.88-243.06). CONCLUSION The risks of all site-specific genitourinary cancers were increased in chronic dialysis patients, especially in younger females. Developing different screening strategies for these high-risk patients is necessary. MICRO ABSTRACT This study compared the effect of sex, age and dialysis duration on the susceptibility to develop genitourinary cancers in dialysis patients through the national health database linkage in Taiwan. We matched 65,450 dialysis patients and 261,800 non-dialysis patients for further analysis. Younger and female dialysis patients were at higher risk of kidney and bladder cancers.
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Affiliation(s)
- Chao-Hsiun Tang
- School of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan
| | - Yen-Cheng Chen
- Division of Nephrology, Department of Internal Medicine, Wan Fang Hospital; Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine; and Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan
| | - Wen-Ting Hsieh
- School of Health Care Administration, College of Management, Taipei Medical University, Taipei, Taiwan
| | - Yuh-Mou Sue
- Division of Nephrology, Department of Internal Medicine, Wan Fang Hospital; Division of Nephrology, Department of Internal Medicine, School of Medicine, College of Medicine; and Research Center of Urology and Kidney, Taipei Medical University, Taipei, Taiwan.
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Park J, Shin DW, Han K, Kim D, Chun S, Jang HR. Associations Between Kidney Function, Proteinuria, and the Risk of Kidney Cancer: A Nationwide Cohort Study Involving 10 Million Participants. Am J Epidemiol 2021; 190:2042-2052. [PMID: 33984862 DOI: 10.1093/aje/kwab140] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 04/27/2021] [Accepted: 05/06/2021] [Indexed: 12/31/2022] Open
Abstract
Chronic kidney disease in its later stages is associated with increased risk of kidney cancer. We investigated whether chronic kidney disease at milder stages is associated with increased kidney cancer risk, using a retrospectively selected cohort of 9,809,317 adults in the Republic of Korea who participated in a nationwide health screening (2009-2016). We examined the impact of estimated glomerular filtration rate (eGFR), dipstick proteinuria, and interactive associations between the 2 factors on the risk of incident kidney cancer. During a median follow-up period of 7.3 years, 10,634 kidney cancers were identified. After adjustment for multiple confounders, participants with a reduced eGFR had an increased risk of kidney cancer (for eGFR <30 mL/minute/1.73 m2, adjusted hazard ratio = 1.18 (95% confidence interval: 1.01, 1.39); for eGFR 30-59 mL/minute/1.73 m2, adjusted hazard ratio = 1.22 (95% confidence interval: 1.14, 1.31)) compared with those with an eGFR of 60-89 mL/minute/1.73 m2. A dose-response relationship between the severity of proteinuria and incident kidney cancer was observed. Analyses of joint effects of eGFR and dipstick proteinuria showed that with the presence of proteinuria, kidney cancer incidence was markedly increased along with decreasing eGFR. Reduced eGFR and proteinuria are significantly associated with subsequent risk of kidney cancer, possibly in a synergistic manner.
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20
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Ranjan SK, Mittal A, Kumar S, Kishore S, Narain TA, Mammen KJ. Papillary Renal Cell Carcinoma with Sarcomatoid Differentiation in a Native Kidney of Transplant Recipient: A Case Report and Review of Literature. Indian J Nephrol 2021; 31:386-389. [PMID: 34584356 PMCID: PMC8443092 DOI: 10.4103/ijn.ijn_239_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/23/2020] [Accepted: 08/18/2020] [Indexed: 11/13/2022] Open
Abstract
Renal cell carcinoma (RCC) developing in a transplant recipient is about 5–20 times higher than the general population. It is more common in native kidneys than graft kidney, and incidence varies between 0.3% and 4.8%. Clear cell and papillary types are more frequently reported. Most RCC of allograft recipient is usually low-grade with favorable prognosis. We present a case of papillary RCC with sarcomatoid differentiation (SD) in a native kidney of renal transplant (RT) recipient. The coexistence of sarcomatoid variant with papillary RCC, as in our case, makes it a high grade (WHO/ISUP grade 4) and portends a poor prognosis. Relative aggressiveness and rarity of this variant histology in transplant recipients prompted us to report this case and carry out an extensive search of the available literature.
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Affiliation(s)
| | - Ankur Mittal
- Department of Urology, AIIMS, Rishikesh, Uttarakhand, India
| | - Sunil Kumar
- Department of Urology, AIIMS, Rishikesh, Uttarakhand, India
| | - Sanjeev Kishore
- Department of Pathology, AIIMS, Rishikesh, Uttarakhand, India
| | - Tushar A Narain
- Department of Pathology, AIIMS, Rishikesh, Uttarakhand, India
| | - Kim J Mammen
- Department of Pathology, AIIMS, Rishikesh, Uttarakhand, India
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21
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Kim MH, Yuk HD, Jeong CW, Kwak C, Kim HH, Ku JH. Estimated Glomerular Filtration Rate as a Prognostic Factor in Urothelial Carcinoma of the Upper Urinary Tract: A Systematic Review and Meta-Analysis. J Clin Med 2021; 10:4155. [PMID: 34575266 PMCID: PMC8472261 DOI: 10.3390/jcm10184155] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 09/03/2021] [Accepted: 09/14/2021] [Indexed: 11/18/2022] Open
Abstract
Preoperative renal function is associated with worse outcomes in patients undergoing radical nephroureterectomy (RNU). The purpose of this systemic review and meta-analysis was to determine the association of preoperative renal function with oncological outcome in patients who underwent RNU. We searched articles published up to March 2021 in PubMed, Scopus, and Embase by combining "urothelial carcinoma", "radical nephroureterectomy", and "estimated glomerular filtration rate". We also manually screened the reference list for publications following general guidelines recommended by the preferred reporting items for systematic reviews and meta-analyses (PRISMA) statement. The relationship between preoperative renal function and survival was expressed as overall survival (OS), progression-free survival (PFS), and cancer-specific survival (CSS). This review and meta-analysis included 13 studies involving a total of 4668 patients who received RNU. Pooled analysis showed significant negative association of preoperative renal function with PFS (HR: 1.51, 95% CI: 1.23-1.80, p < 0.00001), CSS (HR: 1.63, 95% CI: 1.38-1.92, p < 0.00001), and OS (HR: 1.22, 95% CI: 1.10-1.35, p < 0.00001). Patients with upper tract urothelial carcinoma (UTUC) who received RNU showed a significant negative association of preoperative renal function with survival.
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Affiliation(s)
| | | | | | | | | | - Ja Hyeon Ku
- Department of Urology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul 03080, Korea; (M.H.K.); (H.D.Y.); (C.W.J.); (C.K.); (H.H.K.)
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22
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White JD, Bosward KL, Norris JM, Malik R, Lindsay SA, Canfield PJ. Renal Crest Proliferative Lesions in Cats with Chronic Kidney Disease. J Comp Pathol 2021; 187:52-62. [PMID: 34503654 DOI: 10.1016/j.jcpa.2021.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 05/25/2021] [Accepted: 07/08/2021] [Indexed: 11/18/2022]
Abstract
In a histopathological study of the renal crest (RC) of kidneys of cats with chronic kidney disease (CKD), 58/90 (64%) had epithelial proliferation. Of these, 33 cats had hyperplasia of the collecting duct (CD) epithelium (CDH) alone, eight had hyperplasia of the urothelium covering the RC (RCUH), of which one had concurrent abaxial renal pelvic urothelial hyperplasia (UH), and eight had both CDH and RCUH. CDH or RCUH were present in five cats with marked dysplasia of the CD epithelium (CDD) and four cats with invasive carcinomas, which also had epithelial dysplasia. All nine cats with marked dysplasia or neoplasia of the RC also had substantially altered RC contours due to focal haemorrhage, papillary necrosis or fibrosis. Three of the carcinomas had a strong desmoplastic response. In control cats, both urothelial (RC and renal pelvis) and tubular (CD and distal tubular) cells were immunopositive for cytokeratin (CK; AE1/AE3), tubular epithelial cells were positive for vimentin (Vim) and aquaporin 2 (Aq2), while urothelial cells were positive for p63. PAX8 immunolabelling was difficult to validate. CD and UH labelling was similar to control tissue. While urothelial dysplasia had the same immunolabelling pattern as UH and control tissue, CDD was generally immunonegative for Aq2. As immunolabelling of the four carcinomas did not distinguish between tubular and urothelial origin, with three positive for both Vim and p63, all were broadly designated as RC carcinomas. Overall, proliferative epithelial lesions are common in cats with CKD and form a continuum from simple hyperplasia to neoplasia of the urothelium or CD of the RC.
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Affiliation(s)
- Joanna D White
- Sydney School of Veterinary Science, University of Sydney, Sydney, New South Wales, Australia.
| | - Katrina L Bosward
- Sydney School of Veterinary Science, University of Sydney, Sydney, New South Wales, Australia
| | - Jacqueline M Norris
- Sydney School of Veterinary Science, University of Sydney, Sydney, New South Wales, Australia
| | - Richard Malik
- Centre for Veterinary Education, Veterinary Science Conference Centre B22, University of Sydney, Sydney, New South Wales, Australia
| | - Scott A Lindsay
- School of Animal and Veterinary Sciences, Faculty of Science, University of Adelaide, Adelaide, South Australia, Australia
| | - Paul J Canfield
- Sydney School of Veterinary Science, University of Sydney, Sydney, New South Wales, Australia
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23
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Saly DL, Eswarappa MS, Street SE, Deshpande P. Renal Cell Cancer and Chronic Kidney Disease. Adv Chronic Kidney Dis 2021; 28:460-468.e1. [PMID: 35190112 DOI: 10.1053/j.ackd.2021.10.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 10/14/2021] [Accepted: 10/25/2021] [Indexed: 11/11/2022]
Abstract
The association between chronic kidney disease (CKD) and renal cell carcinoma (RCC) is bidirectional and multifactorial. Risk factors such as hypertension, diabetes mellitus, obesity, and smoking increase the risk of both CKD and RCC. CKD can lead to RCC via an underlying cystic disease or oxidative stress. RCC can cause CKD because of the tumor itself, surgical reduction of renal mass (either partial or radical nephrectomy), and perioperative acute kidney injury. Medical therapies such as immune checkpoint inhibitors and vascular endothelial growth factor inhibitors can lead to acute kidney injury and resultant CKD. Clinicians need to be aware of the complex, bidirectional interplay between both diseases.
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24
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Kim CS, Kim B, Suh SH, Oh TR, Kim M, Choi HS, Bae EH, Ma SK, Han KD, Kim SW. Risk of Kidney Failure in Patients With Cancer: A South Korean Population-Based Cohort Study. Am J Kidney Dis 2021; 79:507-517.e1. [PMID: 34416352 DOI: 10.1053/j.ajkd.2021.06.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Accepted: 06/09/2021] [Indexed: 12/24/2022]
Abstract
RATIONALE & OBJECTIVE Reduced kidney function is associated with an increased risk of cancer; however, it is unclear if cancer increases the risk of kidney failure with replacement therapy (KFRT). We assessed the risk of KFRT among patients with various types of cancer collectively and with specific types of cancer. STUDY DESIGN Retrospective population-based cohort study. SETTING & PARTICIPANTS A total of 2,473,095 participants with (n = 824,365) or without (n = 1,648,730) cancer registered in the Korean National Health Insurance Service database. PREDICTORS Cancer and cancer subtypes defined using International Classification of Diseases, 10th Revision, Clinical Modification, codes. OUTCOMES Primary outcome was KFRT defined as the initiation of hemodialysis or peritoneal dialysis or kidney transplantation. ANALYTICAL APPROACH For each patient with cancer, 2 controls matched for age, sex, estimated glomerular filtration rate, diabetes, and hypertension were included. To address the competing risk of death, a competing risk survival analysis was conducted using the Fine and Gray method. RESULTS Occurrence of KFRT was higher in patients with cancer than in controls without cancer (incidence rates of 1.07 vs 0.51 cases per 1,000 person-years). Competing risk analysis showed that cancer was significantly associated with an increased risk of KFRT after adjusting for other potential predictors (adjusted hazard ratio, 2.29 [95% CI, 2.20-2.39]). Multiple myeloma, leukemia, lymphoma, and kidney, ovarian, and liver cancer were most significantly associated with an increased KFRT risk, with multiple myeloma conferring the highest risk across age and sex groups. All subgroups of patients with cancer (based on age, sex, smoking, alcohol, exercise, obesity, and comorbid conditions) exhibited a higher risk of KFRT. LIMITATIONS Causal association between cancer and kidney outcomes could not be confirmed. CONCLUSIONS Patients with cancer, particularly those with multiple myeloma, exhibited an increased risk of KFRT after accounting for the competing risk of death.
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Affiliation(s)
- Chang Seong Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Bongseong Kim
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea
| | - Sang Heon Suh
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Tae Ryom Oh
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Minah Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Hong Sang Choi
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Eun Hui Bae
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Seong Kwon Ma
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea
| | - Kyung-Do Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, Korea.
| | - Soo Wan Kim
- Department of Internal Medicine, Chonnam National University Medical School and Chonnam National University Hospital, Gwangju, Korea.
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25
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Peired AJ, Lazzeri E, Guzzi F, Anders HJ, Romagnani P. From kidney injury to kidney cancer. Kidney Int 2021; 100:55-66. [PMID: 33794229 DOI: 10.1016/j.kint.2021.03.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Revised: 02/04/2021] [Accepted: 02/17/2021] [Indexed: 02/07/2023]
Abstract
Epidemiologic studies document strong associations between acute or chronic kidney injury and kidney tumors. However, whether these associations are linked by causation, and in which direction, is unclear. Accumulating data from basic and clinical research now shed light on this issue and prompt us to propose a new pathophysiological concept with immanent implications in the management of patients with kidney disease and patients with kidney tumors. As a central paradigm, this review proposes the mechanisms of kidney damage and repair that are active during acute kidney injury but also during persistent injuries in chronic kidney disease as triggers of DNA damage, promoting the expansion of (pre-)malignant cell clones. As renal progenitors have been identified by different studies as the cell of origin for several benign and malignant kidney tumors, we discuss how the different types of kidney tumors relate to renal progenitors at specific sites of injury and to germline or somatic mutations in distinct signaling pathways. We explain how known risk factors for kidney cancer rather represent risk factors for kidney injury as an upstream cause of cancer. Finally, we propose a new role for nephrologists in kidney cancer (i.e., the primary and secondary prevention and treatment of kidney injury to reduce incidence, prevalence, and recurrence of kidney cancer).
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Affiliation(s)
- Anna Julie Peired
- Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies, University of Florence, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Elena Lazzeri
- Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies, University of Florence, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Francesco Guzzi
- Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy
| | - Hans-Joachim Anders
- Division of Nephrology, Medizinische Klinik and Poliklinik IV, Ludwig Maximilian University Klinikum, Munich, Germany
| | - Paola Romagnani
- Excellence Centre for Research, Transfer and High Education for the Development of DE NOVO Therapies, University of Florence, Florence, Italy; Department of Experimental and Clinical Biomedical Sciences "Mario Serio," University of Florence, Florence, Italy; Nephrology and Dialysis Unit, Meyer Children's University Hospital, Florence, Italy.
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26
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Renal cell carcinoma in native nephrectomy specimens of autosomal dominant polycystic kidney disease (ADPKD) patients with end-stage renal disease: Findings from an Australian transplant center. JOURNAL OF CLINICAL UROLOGY 2021. [DOI: 10.1177/20514158211010653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Objectives: The aim of this study was to present a contemporary review of renal cell carcinoma (RCC) in native nephrectomy (NN) specimens of patients with autosomal dominant polycystic kidney disease (ADPKD) and end-stage renal disease (ESRD). Materials (patients) and methods: A retrospective review of all ADPKD patients who underwent NN from 1 October 2010 to 31 July 2019 was performed. Data was collected on demographics, length of time on renal replacement therapy, indications for surgery, perioperative details, and histology. Results: In total, 32 NNs were performed in our study period with 12.5% ( n=4) histologically diagnosed with RCC, consisting of 75% ( n=3) Type 1 papillary RCC (p RCC) and 25% ( n=1) clear cell RCC. Average age of ADPKD patients with ESRD diagnosed with RCC was 67±5.9 years. Average time on dialysis for RCC and non-RCC patients was 35.75±46.28 and 22.04±24.33 months, respectively. We did not find a significant correlation between the diagnosis of RCC and time on dialysis. Conclusion: Our contemporary series shows a significant proportion of ADPKD patients with ESRD undergoing NN have RCC. Compared to previously published datasets, our patients are older, and selective to those with very large kidneys and lesions suspicious for RCC. While there may be a role in imaging native kidneys with ADPKD to rule out suspicious lesions, it must be balanced against the cost, radiation exposure, and potential harm from an increased rate of nephrectomy that may ensue for suspicious lesions found on screening. Level of evidence: Not applicable for this multicentre audit.
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27
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Papillary renal cell carcinoma: Review. Urol Oncol 2021; 39:327-337. [PMID: 34034966 DOI: 10.1016/j.urolonc.2021.04.013] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 04/06/2021] [Accepted: 04/11/2021] [Indexed: 01/20/2023]
Abstract
Kidney cancer is the 13th most common malignancy globally, and the incidence is rising. Papillary renal cell carcinoma is the second most common subtype, comprising 10-15% of renal cell carcinomas. Though the histologic features of this subtype were initially described in the 1990's, our understanding of the genetic and molecular characteristics of this disease have rapidly evolved over the past decade. In this review, we summarize the contemporary understanding of the clinical, morphologic, radiographic, and genetic characteristics of papillary renal cell carcinoma, as well as clinical considerations, current options for management, and prognosis.
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Ishihara H, Fukuda H, Tachibana H, Yoshida K, Kobayashi H, Takagi T, Iizuka J, Ishida H, Nagashima Y, Kondo T, Tanabe K. Outcome of advanced renal cell carcinoma arising in end-stage renal disease: comparison with sporadic renal cell carcinoma. Clin Exp Nephrol 2021; 25:674-682. [PMID: 33641007 DOI: 10.1007/s10157-021-02038-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Accepted: 02/22/2021] [Indexed: 10/22/2022]
Abstract
BACKGROUND The data regarding oncological outcome in advanced renal cell carcinoma (RCC) arising in end-stage renal disease (ESRD) are limited. METHODS Patients diagnosed with advanced RCC on maintenance dialysis therapy (ESRD-RCC) and treated with tyrosine kinase inhibitors (TKIs) were retrospectively evaluated. Progression-free survival (PFS), overall survival (OS), and objective response rate (ORR) after initiation of first-line TKI therapy in ESRD-RCC patients were compared to those in RCC arising in the general population (sporadic RCC). RESULTS A total of 36 and 240 patients were diagnosed with advanced ESRD-RCC and sporadic RCC, respectively. PFS and OS were significantly shorter in patients with ESRD-RCC than in those with sporadic RCC (p = 0.0004 and p = 0.0045). After adjusting for histopathological type, MSKCC risk and liver metastasis status, ESRD status (ESRD-RCC vs. sporadic RCC) was not an independent risk factor for PFS or OS (both, p > 0.05). The ORR tended to be lower in patients with ESRD-RCC than in those with sporadic RCC (11% vs. 28%, p = 0.0833). In 34 patients with ESRD-RCC treated with sorafenib, longer duration of dialysis was an independent prognostic factor for shorter OS (hazard ratio 3.21, p = 0.0370). CONCLUSIONS Outcome of advanced ESRD-RCC was poorer than that of sporadic RCC, but this finding was affected by other prognostic factors. Nevertheless, the study suggested that advanced ESRD-RCC was not an indolent disease. Additionally, patients with a longer duration of dialysis therapy might require careful monitoring.
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Affiliation(s)
- Hiroki Ishihara
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan.
| | - Hironori Fukuda
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Hidekazu Tachibana
- Department of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan
| | - Kazuhiko Yoshida
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Hirohito Kobayashi
- Department of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan
| | - Toshio Takagi
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Junpei Iizuka
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Hideki Ishida
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University Medical Center East, 2-1-10 Nishiogu, Arakawa-ku, Tokyo, 116-8567, Japan
| | - Kazunari Tanabe
- Department of Urology, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku-ku, Tokyo, 162-8666, Japan
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29
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Sultan S, Finn C, Craig-Schapiro R, Aull M, Watkins A, Kapur S, Del Pizzo J. Simultaneous Living Donor Kidney Transplant and Laparoscopic Native Nephrectomy: An Approach to Kidney Transplant Candidates with Suspected Renal-Cell Carcinoma. J Endourol 2020; 35:1001-1005. [PMID: 33238756 DOI: 10.1089/end.2020.0841] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Kidney transplant candidates are occasionally found during the pre-transplant evaluation to have a suspicious mass in a native kidney. Further work-up and management of such a mass may delay transplantation for several months, which may create logistic barriers to transplant, particularly if there are timing constraints of the donor. In this study, we report our experience with simultaneous living donor kidney transplant and laparoscopic native nephrectomy, where the indication for nephrectomy was a suspicious lesion. Methods: We performed a retrospective review of patients who underwent simultaneous kidney transplant and native nephrectomy using prospectively collected data. We analyzed relevant patient characteristics, surgical details, pathologic results, and long-term follow-up. Results: We identified 16 patients who underwent simultaneous living donor kidney transplantation and laparoscopic native nephrectomy at our institution between 2013 and 2018. Ten (62.5%) patients were found to have renal-cell carcinoma (RCC) on the final pathology. No patients had recurrent RCC, at a median follow-up of 4 years. Conclusion: For patients who are planning to undergo a living donor kidney transplant and are found to have a small mass that is suspicious for RCC, a simultaneous living donor kidney transplant and laparoscopic native nephrectomy is a possible approach in selected patients.
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Affiliation(s)
- Samuel Sultan
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
| | - Caitlin Finn
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
| | - Rebecca Craig-Schapiro
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
| | - Meredith Aull
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
| | - Anthony Watkins
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
| | - Sandip Kapur
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
| | - Joseph Del Pizzo
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, New York, USA
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30
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Rosner MH. Cancer Screening in Patients Undergoing Maintenance Dialysis: Who, What, and When. Am J Kidney Dis 2020; 76:558-566. [DOI: 10.1053/j.ajkd.2019.12.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 12/10/2019] [Indexed: 01/18/2023]
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31
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Waiting times in renal transplant candidates with a history of malignancy: time for a change? Curr Opin Nephrol Hypertens 2020; 29:623-629. [PMID: 32941190 DOI: 10.1097/mnh.0000000000000652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE OF REVIEW With the aging population of kidney transplant candidates, a history of malignancy is an increasingly prevalent finding. Tumors can constitute a contraindication for transplantation or can lead to a delay of acceptance to the waiting-list. Current waiting time guidelines mainly refer to early data collected nearly 30 years ago, when the knowledge on tumors was, by current standards, still limited. RECENT FINDINGS Today, cancers can usually be divided into many different biological subtypes, according to histological and molecular subclassification and the availability of genetic testing. A more precise stratification and targeted antitumor therapies have led to better therapy outcomes or even cures from certain malignancies and to a better appreciation of tumor risks for the patient. SUMMARY Even though transplant patients do have an increased risk for malignancies, it is often overlooked that patients, while on dialysis, are equally prone to develop a tumor. Competing risks (e.g. cardiovascular, mortality risks) through prolonged time on dialysis have to be equally considered, when the decision for acceptance of a patient to the waiting-list is made. Current waiting time suggestions should be critically reconsidered for every patient after a thorough discussion with an oncologist, including new diagnostic and therapeutic strategies, as well as novel risk stratifications.
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Ishihara H, Yamashita S, Liu YY, Hattori N, El-Omar O, Ikeda T, Fukuda H, Yoshida K, Takagi T, Taneda S, Kondo T, Nagashima Y, Tanabe K, Ushijima T. Genetic and epigenetic profiling indicates the proximal tubule origin of renal cancers in end-stage renal disease. Cancer Sci 2020; 111:4276-4287. [PMID: 32860304 PMCID: PMC7648048 DOI: 10.1111/cas.14633] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/17/2020] [Accepted: 08/20/2020] [Indexed: 12/15/2022] Open
Abstract
End‐stage renal disease (ESRD) patients on dialysis therapy have a higher incidence of renal cell carcinomas (RCCs), which consist of 2 major histopathological types: clear‐cell RCCs (ESRD‐ccRCCs) and acquired cystic disease (ACD)‐associated RCCs. However, their genetic and epigenetic alterations are still poorly understood. Here, we investigated somatic mutations, copy number alterations (CNAs), and DNA methylation profiles in 9 ESRD‐ccRCCs and 7 ACD‐associated RCCs to identify their molecular alterations and cellular origins. Targeted sequencing of 409 cancer‐related genes, including VHL, PBRM1, SETD2, BAP1, KDM5C, MET, KMT2C (MLL3), and TP53, showed ESRD‐ccRCCs harbored frequent VHL mutations, while ACD‐associated RCCs did not. CNA analysis showed that ESRD‐ccRCCs had a frequent loss of chromosome 3p while ACD‐associated RCCs had a gain of chromosome 16. Beadarray methylation analysis showed that ESRD‐ccRCCs had methylation profiles similar to those of sporadic ccRCCs, while ACD‐associated RCCs had profiles similar to those of papillary RCCs. Expression analysis of genes whose expression levels are characteristic to individual segments of a nephron showed that ESRD‐ccRCCs and ACD‐associated RCCs had high expression of proximal tubule cell marker genes, while chromophobe RCCs had high expression of distal tubule cell/collecting duct cell marker genes. In conclusion, ESRD‐ccRCCs and ACD‐associated RCCs had mutation and methylation profiles similar to those of sporadic ccRCCs and papillary RCCs, respectively, and these 2 histopathological types of RCCs were indicated to have originated from proximal tubule cells of the nephron.
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Affiliation(s)
- Hiroki Ishihara
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan.,Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Satoshi Yamashita
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Yu-Yu Liu
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Naoko Hattori
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Omar El-Omar
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Takashi Ikeda
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hironori Fukuda
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazuhiko Yoshida
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Toshio Takagi
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Sekiko Taneda
- Department of Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University Medical Center East, Tokyo, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazunari Tanabe
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Toshikazu Ushijima
- Division of Epigenomics, National Cancer Center Research Institute, Tokyo, Japan
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33
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Jeong S, Kwon H, Chang JW, Han Y, Kwon TW, Cho YP. Outcomes of arteriovenous access among cancer patients requiring chronic haemodialysis. BMC Nephrol 2020; 21:297. [PMID: 32703168 PMCID: PMC7379794 DOI: 10.1186/s12882-020-01969-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 07/20/2020] [Indexed: 11/24/2022] Open
Abstract
Background There are limited data focusing specifically on the types of arteriovenous (AV) access used and outcomes of AV access among cancer patients as a consequence of cancer. We aimed to describe outcomes of AV access among cancer patients requiring chronic haemodialysis, and also to compare outcomes between patients with and without cancer. Methods In this single-centre, retrospective, observational cohort study, 84 patients diagnosed with cancer before AV access placement were included; we analysed outcomes of AV access among these patients and compared these outcomes with our previous results. The study endpoints were AV access patency and early failure, defined as AV access abandonment within 12 months after AV access placement. Results Various cancer types, stages, and treatments were identified in our analysis. Autologous arteriovenous fistulas (AVFs) were used for 92.9% of this study population. Using our previous results for comparison, we found no significant difference in death-censored primary (P = 0.546) and secondary (P = 0.266) patency of AV access between patients with and without cancer; however, the rate of early AVF failure was statistically significantly higher among cancer patients (25.6% vs 13.9%; P = 0.008), and the most common cause of AVF failure was patient death. The rate of early failure was significantly higher among patients with advanced-stage cancer (59.1%) than among those with early-stage cancer (12.9%) (P < 0.001). Conclusions Although AV access patency rates were similar among patients with and without cancer in the death-censored analysis, cancer patients were more prone to early AVF failure, mainly due to cancer-associated deaths, and this consideration needs to be carefully balanced against individual patients’ life expectancies, according to cancer type and stage.
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Affiliation(s)
- Seonjeong Jeong
- Division of Vascular Surgery, Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Hyunwook Kwon
- Division of Vascular Surgery, Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Jai Won Chang
- Division of Nephrology, Department of Internal Medicine, University of Ulsan College of Medicine and Asan Medical Center, Seoul, Republic of Korea
| | - Youngjin Han
- Division of Vascular Surgery, Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Tae-Won Kwon
- Division of Vascular Surgery, Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea
| | - Yong-Pil Cho
- Division of Vascular Surgery, Department of Surgery, University of Ulsan College of Medicine and Asan Medical Center, 88 Olympic-ro 43-gil, Songpa-gu, Seoul, 05505, Republic of Korea.
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34
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Gimpel C, Bergmann C, Brinkert F, Cetiner M, Gembruch U, Haffner D, Kemper M, König J, Liebau M, Maier RF, Oh J, Pape L, Riechardt S, Rolle U, Rossi R, Stegmann J, Vester U, Kaisenberg CV, Weber S, Schaefer F. [Kidney Cysts and Cystic Nephropathies in Children - A Consensus Guideline by 10 German Medical Societies]. KLINISCHE PADIATRIE 2020; 232:228-248. [PMID: 32659844 DOI: 10.1055/a-1179-0728] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This consensus-based guideline was developed by all relevant German pediatric medical societies. Ultrasound is the standard imaging modality for pre- and postnatal kidney cysts and should also exclude extrarenal manifestations in the abdomen and internal genital organs. MRI has selected indications. Suspicion of a cystic kidney disease should prompt consultation of a pediatric nephrologist. Prenatal management must be tailored to very different degrees of disease severity. After renal oligohydramnios, we recommend delivery in a perinatal center. Neonates should not be denied renal replacement therapy solely because of their age. Children with unilateral multicystic dysplastic kidney do not require routine further imaging or nephrectomy, but long-term nephrology follow-up (as do children with uni- or bilateral kidney hypo-/dysplasia with cysts). ARPKD (autosomal recessive polycystic kidney disease), nephronophthisis, Bardet-Biedl syndrome and HNF1B mutations cause relevant extrarenal disease and genetic testing is advisable. Children with tuberous sclerosis complex, tumor predisposition (e. g. von Hippel Lindau syndrome) or high risk of acquired kidney cysts should have regular ultrasounds. Even asymptomatic children of parents with ADPKD (autosomal dominant PKD) should be monitored for hypertension and proteinuria. Presymptomatic diagnostic ultrasound or genetic examination for ADPKD in minors should only be done after thorough counselling. Simple cysts are very rare in children and ADPKD in a parent should be excluded. Complex renal cysts require further investigation.
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Affiliation(s)
- Charlotte Gimpel
- Department of Internal Medicine IV, Medical Center - University of Freiburg, Freiburg.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau
| | - Carsten Bergmann
- Department of Internal Medicine IV, Medical Center - University of Freiburg, Freiburg.,Faculty of Medicine, University of Freiburg, Freiburg im Breisgau.,Medizinische Genetik Mainz, Limbach Genetics, Mainz
| | - Florian Brinkert
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg
| | - Metin Cetiner
- Department of Pediatrics II, University Hospital Essen, Essen
| | - Ulrich Gembruch
- Department of Obstetrics and Prenatal Medicine, University Hospital of Bonn, Bonn
| | - Dieter Haffner
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover
| | - Markus Kemper
- Department of Pediatrics, Asklepios Kliniken Hamburg GmbH, Asklepios Klinik Nord, Standort Heidberg, Hamburg
| | - Jens König
- Department of General Pediatrics, University Children's Hospital Münster, Münster
| | - Max Liebau
- Department of Pediatrics, University Hospital Cologne, Cologne.,Center for Molecular Medicine, University of Cologne, Cologne
| | - Rolf Felix Maier
- Department of Pediatrics, University Hospital of Giessen and Marburg, Campus Marburg, Marburg
| | - Jun Oh
- Department of Pediatrics, University Medical Center Hamburg-Eppendorf, Hamburg
| | - Lars Pape
- Department of Pediatric Kidney, Liver and Metabolic Diseases, Hannover Medical School, Hannover
| | - Silke Riechardt
- Department of Urology, University Medical Center Hamburg-Eppendorf, Hamburg
| | - Udo Rolle
- Department of Pediatric Surgery, Hospital of the Goethe University Frankfurt, Frankfurt am Main
| | - Rainer Rossi
- Department of Pediatrics, Vivantes Klinikum Neukölln, Berlin
| | - Joachim Stegmann
- Department of Radiology, Catholic Children's Hospital Wilhelmstift, Hamburg
| | - Udo Vester
- Department of Pediatrics, HELIOS Hospital Duisburg, Duisburg
| | - Constantin von Kaisenberg
- Department of Obstetrics and Gynaecology, Center for Perinatal Medicine, Hannover Medical School, Hannover
| | - Stefanie Weber
- Department of Pediatrics, University Hospital of Giessen and Marburg, Campus Marburg, Marburg
| | - Franz Schaefer
- Center for Pediatrics and Adolescent Medicine, Division of Pediatric Nephrology, University Hospital Heidelberg, Heidelberg
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35
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Cazzato RL, Garnon J, De Marini P, Auloge P, Koch G, Dalili D, Buy X, Palussiere J, Rao PP, Tricard T, Lang H, Gangi A. Is percutaneous image-guided renal tumour ablation ready for prime time? Br J Radiol 2020; 93:20200284. [PMID: 32543890 DOI: 10.1259/bjr.20200284] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
In the last few decades, thermal ablation (TA) techniques have been increasingly applied to treat small localised renal cell carcinomas. Despite this trend, there is still an underuse of TA compared to surgery and a substantial lack of high-quality evidence derived from large, prospective, randomised controlled trials comparing the long-term oncologic outcomes of TA and surgery. Therefore, in this narrative review, we assess published guidelines and recent literature concerning the diagnosis and management of kidney-confined renal cell carcinoma to understand whether percutaneous image-guided TA is ready to be proposed as a first-line treatment.
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Affiliation(s)
- Roberto Luigi Cazzato
- Interventional Radiology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Julien Garnon
- Interventional Radiology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Pierre De Marini
- Interventional Radiology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Pierre Auloge
- Interventional Radiology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Guillaume Koch
- Interventional Radiology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Danoob Dalili
- Department of Diagnostic and Interventional Radiology, Guy's and St. Thomas' Hospitals NHS Foundation Trust, 0 St Thomas St, London SE1 9RS, United Kingdom
| | - Xavier Buy
- Interventional Radiology, Institut Bergonié, 229 Cours de l'Argonne, 33000 Bordeaux, France
| | - Jean Palussiere
- Interventional Radiology, Institut Bergonié, 229 Cours de l'Argonne, 33000 Bordeaux, France
| | - Pramod Prabhakar Rao
- Interventional Radiology, Civil Hospital of Colmar; 39 Avenue de la Liberté, 68024 Colmar, France
| | - Thibault Tricard
- Urology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Hervé Lang
- Urology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
| | - Afshin Gangi
- Interventional Radiology, University Hospital of Strasbourg; 1 place de l'hôpital, 67000, Strasbourg, France
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36
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Hayami N, Ubara Y, Okaneya T, Fujii T, Nagashima Y, Ohashi K. Outcome of renal cell carcinoma in patients on dialysis compared to non-dialysis patients. Semin Dial 2020; 33:316-321. [PMID: 32557805 DOI: 10.1111/sdi.12888] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
PURPOSE To investigate the impact of hemodialysis on survival in renal cell carcinoma (RCC) patients. METHODS We studied 388 patients who underwent radical or partial nephrectomy for RCC at Toranomon Hospital from 2005 to 2013. Survival curves were drawn according to the Kaplan-Meier method and compared with the log-rank test. Multivariate analysis was performed using the Cox proportional hazards regression model to assess the prognostic influence of hemodialysis on cancer-specific survival. RESULT Of the 388 patients, 66 were on hemodialysis and 322 were not on dialysis. In the hemodialysis patients, incidental diagnosis of RCC was less frequent than in the non-dialysis patients. In addition, RCC was more likely to be multicentric (41% vs 1.2%), bilateral (14% vs 0.6%), and papillary (18% vs 7%) in hemodialysis patients. Moreover, tumors were smaller, the stage was lower, and the Fuhrman nuclear grade was higher in the patients on hemodialysis. The 5-year cancer-specific survival rate was 82.8% for hemodialysis patients and 93.5% for nondialysis patients. Multivariate analysis indicated that hemodialysis, stage, and Fuhrman nuclear grade were independent prognostic factors for RCC. CONCLUSIONS This study suggested that hemodialysis was an independent prognostic factor for cancer-specific survival in RCC patients, along with the tumor stage and Fuhrman nuclear grade.
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Affiliation(s)
- Noriko Hayami
- Department of Pathobiology, Yokohama City University, Kanagawa, Japan.,Department of Nephrology, Toranomon Hospital, Kanagawa, Japan
| | - Yoshifumi Ubara
- Department of Nephrology, Toranomon Hospital, Kanagawa, Japan.,Okinaka Memorial Institute for Medical Research, Toranomon Hospital, Tokyo, Japan
| | | | - Takeshi Fujii
- Department of Pathology, Toranomon Hospital, Tokyo, Japan
| | - Yoji Nagashima
- Department of Surgical Pathology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kenichi Ohashi
- Department of Pathobiology, Yokohama City University, Kanagawa, Japan
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37
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Watschinger B, Budde K, Crespo M, Heemann U, Hilbrands L, Maggiore U, Mariat C, Oberbauer R, Oniscu GC, Peruzzi L, Sorensen SS, Viklicky O, Abramowicz D. Pre-existing malignancies in renal transplant candidates-time to reconsider waiting times. Nephrol Dial Transplant 2020; 34:1292-1300. [PMID: 30830155 DOI: 10.1093/ndt/gfz026] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Accepted: 12/24/2018] [Indexed: 12/12/2022] Open
Abstract
Current proposals for waiting times for a renal transplant after malignant disease may not be appropriate. New data on malignancies in end-stage renal disease and recent diagnostic and therapeutic options should lead us to reconsider our current practice.
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Affiliation(s)
- Bruno Watschinger
- Department of Nephrology, Medical University of Vienna, Vienna, Austria
| | - Klemens Budde
- Department of Nephrology, Charité Medical University Berlin, Berlin, Germany
| | - Marta Crespo
- Department of Nephrology, Hospital del Mar, Barcelona, Spain; Institute Mar for Medical Research, Parc de Salut Mar, Barcelona, Spain
| | - Uwe Heemann
- Department of Nephrology, Klinikum rechts der Isar, Technical University of Munich, Munich, Germany
| | - Luuk Hilbrands
- Department of Nephrology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - Umberto Maggiore
- Department of Nephrology, Azienda Ospedaliero-Universitaria di Parma, Parma, Italy
| | - Christophe Mariat
- Department of Nephrology, Dialysis, and Renal Transplantation, University North Hospital, Saint Etienne, France
| | - Rainer Oberbauer
- Department of Nephrology, Medical University of Vienna, Vienna, Austria
| | | | - Licia Peruzzi
- Pediatric Nephrology Unit, Regina Margherita Children's Hospital, Turin, Italy
| | - Søren S Sorensen
- Department of Nephrology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
| | - Ondrej Viklicky
- Department of Nephrology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Daniel Abramowicz
- Department of Nephrology, Antwerp University Hospital, Antwerp University, Antwerp, Belgium
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38
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Yasin S, Holley JL. When ESKD complicates cancer screening and cancer treatment. Semin Dial 2020; 33:236-244. [PMID: 32274869 DOI: 10.1111/sdi.12879] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
End-stage kidney disease (ESKD) affects the recommended screening, incidence, treatment, and mortality of cancer. Cancer occurring in a patient with ESKD can influence candidacy for kidney transplantation as well as dialysis decision-making and cancer treatment. Certain cancers are more common among ESKD patients, notably, viral-mediated cancers that are associated with human papilloma or hepatitis viruses, and urothelial cancers associated with analgesic and Balkan nephropathies. Solid tumors are not believed to occur more frequently in ESKD patients. The presence of ESKD may confer a higher risk of post-surgical complications as well as mortality. The cost-effectiveness of cancer screening depends upon individual cancer risk and estimated overall survival. The high mortality associated with ESKD argues against routine cancer screening in dialysis patients. Cancer treatment in ESKD may be complicated by the need to avoid, adjust doses of and/or coordinate the timing of administration of imaging contrast, chemotherapy, and immunotherapy with dialysis treatments. There is a general dearth of information on the treatment of cancer in ESKD patients. These issues will be discussed, and some general guidelines presented based upon the current literature.
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Affiliation(s)
- Saddam Yasin
- Carle Foundation Hospital Internal Medicine Residency Program, Urbana, IL, USA
| | - Jean L Holley
- The University of Illinois College of Medicine, Urbana-Champaign and Carle Illinois College of Medicine, Urbana, IL, USA
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39
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Pladys A, Defossez G, Lemordant P, Lassalle M, Ingrand P, Jacquelinet C, Riou C, Bouzillé G, Van Hille P, Vigneau C, Cuggia M, Bayat S. Cancer risk in dialyzed patients with and without diabetes. Cancer Epidemiol 2020; 65:101689. [PMID: 32126508 DOI: 10.1016/j.canep.2020.101689] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 02/14/2020] [Accepted: 02/17/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND The risk of cancer is higher in patients with renal diseases and diabetes compared with the general population. The aim of this study was to assess in dialyzed patients, the association between diabetes and the risk to develop a cancer after dialysis start. METHODS All patients who started dialysis in the French region of Poitou-Charentes between 2008 and 2015 were included. Their baseline characteristics were extracted from the French Renal Epidemiology and Information Network and were linked to data relative to cancer occurrence from the Poitou-Charentes General Cancer Registry using a procedure developed by the INSHARE platform. The association between diabetes and the risk of cancer was assessed using the Fine & Gray model that takes into account the competing risk of death. RESULTS Among the 1634 patients included, 591 (36.2 %) had diabetes and 91 (5.6 %) patients developed a cancer (n = 24 before or at dialysis start, and n = 67 after dialysis start). The risk to develop a cancer after dialysis initiation was lower in dialyzed patients with diabetes than without diabetes (SHR = 0.54; 95 %CI: 0.32-0.91). Moreover, compared with the general population, the cancer risk was higher in dialyzed patients without diabetes, but not in those with diabetes. CONCLUSION The risk of developing a cancer in the region of Poitou-Charentes is higher in dialyzed patients without diabetes than with diabetes.
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Affiliation(s)
- Adélaïde Pladys
- Univ Rennes, EHESP, REPERES (Recherche en pharmaco-épidémiologie et recours aux soins) - EA 7449, F-35000 Rennes, France
| | - Gautier Defossez
- Poitou-Charentes General Cancer Registry, Poitiers University Hospital, University of Poitiers, Poitiers, France; INSERM, CIC1402, Poitiers, France
| | - Pierre Lemordant
- Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, F-35000 Rennes, France
| | - Mathilde Lassalle
- Renal Epidemiology and Information Network (REIN), Biomedicine Agency, La Plaine Saint-Denis, France
| | - Pierre Ingrand
- Poitou-Charentes General Cancer Registry, Poitiers University Hospital, University of Poitiers, Poitiers, France; INSERM, CIC1402, Poitiers, France
| | - Christian Jacquelinet
- Renal Epidemiology and Information Network (REIN), Biomedicine Agency, La Plaine Saint-Denis, France; CESP Centre for Research in Epidemiology and Population Health, Inserm UMRS 1018, Univ Versailles-Saint Quentin, Univ Paris-Saclay, Univ Paris Sud, Villejuif, France.
| | - Christine Riou
- Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, F-35000 Rennes, France
| | - Guillaume Bouzillé
- Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, F-35000 Rennes, France
| | - Pascal Van Hille
- Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, F-35000 Rennes, France
| | - Cécile Vigneau
- University of Rennes 1, INSERM U1085-IRSET, Rennes, France; CHU Pontchaillou, Department of Nephrology, Rennes, France
| | - Marc Cuggia
- Univ Rennes, CHU Rennes, INSERM, LTSI - UMR 1099, F-35000 Rennes, France
| | - Sahar Bayat
- Univ Rennes, EHESP, REPERES (Recherche en pharmaco-épidémiologie et recours aux soins) - EA 7449, F-35000 Rennes, France
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40
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Park KH, Yoon JA, Kim HS, Kim H, Park SK, Kim YH, Hong B, You D, Jeong IG, Baek CH. Clinical features and outcomes in kidney transplant recipients with renal cell carcinoma: a single-center study. Kidney Res Clin Pract 2019; 38:517-524. [PMID: 31826389 PMCID: PMC6913591 DOI: 10.23876/j.krcp.19.078] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2019] [Revised: 10/24/2019] [Accepted: 10/27/2019] [Indexed: 01/20/2023] Open
Abstract
Background Previous studies have recommended a 2- to 5-year waiting time prior to kidney transplantation (KT) in patients with end-stage renal disease (ESRD) and symptomatic renal cell carcinoma (RCC) and no delay for incidental early-stage RCC. Data on Asian KT recipients are unavailable. Methods This is a Korean single-center retrospective study on 35 KT recipients with ESRD and RCC. Patients were classified into two groups: early KT (KT performed within 1 year after nephrectomy for RCC, including KT with simultaneous nephrectomy) and delayed KT (KT performed over than 1 year after nephrectomy for RCC). Patient survival, graft survival, and cancer recurrence were compared between both groups. Results There were no statistically significant differences in patient survival (P = 0.388), graft survival (P = 0.317), or graft rejection rate (P = 0.207) between the early and delayed KT groups. Additionally, there were no differences in pathological characteristics or RCC stage other than cancer histology: acquired cystic disease-associated RCC (47.4%) was the most common RCC type in the early KT group, whereas clear cell type (62.5%) was the most common RCC type in the delayed KT group. No RCC recurrence was observed. Conclusion Patients with early-stage and asymptomatic RCC do not require a mandatory observational period prior to KT after curative nephrectomy.
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Affiliation(s)
- Keun Hoi Park
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Jung A Yoon
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Hak Soo Kim
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Hyosang Kim
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Su-Kil Park
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Young Hoon Kim
- Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Bumsik Hong
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Dalsan You
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - In Gab Jeong
- Department of Urology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
| | - Chung Hee Baek
- Division of Nephrology, Department of Internal Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Rebublic of Korea
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Ikeda T, Ishihara H, Takagi T, Fukuda H, Yoshida K, Iizuka J, Kobayashi H, Okumi M, Ishida H, Kondo T, Tanabe K. The De Ritis (Aspartate Transaminase/Alanine Transaminase) Ratio as a Prognosticator in Patients With End-stage Renal Disease-associated Renal Cell Carcinoma. Clin Genitourin Cancer 2019; 18:236-240.e1. [PMID: 31917171 DOI: 10.1016/j.clgc.2019.12.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2019] [Revised: 12/07/2019] [Accepted: 12/09/2019] [Indexed: 12/15/2022]
Abstract
BACKGROUND The aspartate transaminase (AST)/alanine transaminase (ALT) ratio (ie, the De Ritis ratio) is associated with prognosis in some types of cancers including renal cell carcinoma (RCC). Meanwhile, an effective prognosticator for end-stage renal disease (ESRD)-associated RCC remains unknown. Thus, we investigated the prognostic impact of the AST/ALT ratio in patients with ESRD-associated RCC. PATIENTS AND METHODS We retrospectively evaluated 243 patients receiving radical nephrectomy for nonmetastatic ESRD-associated RCC. The patients were divided according to the cutoff value of preoperative AST/ALT ratio. Prognostic factors associated with cancer-specific survival (CSS) after radical nephrectomy were analyzed. RESULTS The maximum Youden index showed that the cutoff value of the AST/ALT ratio was 1.42. The high AST/ALT ratio group (≥ 1.42; n = 88) had a significantly shorter 10-year CSS than the low AST/ALT ratio group (64.3% vs. 87.2%; P = .0027). Multivariate analysis revealed that the AST/ALT ratio was an independent prognostic factor of CSS (hazard ratio [HR], 3.03; P = .0020), together with serum C-reactive protein level (HR, 4.84; P < .0001), pathologic stage (HR, 2.79; P = .0030), and tumor grade (HR, 7.08; P = .0087). Based on these independent factors, the patients were further classified into 3 groups: low (0-1 factor), intermediate (2 factors), and high risk (3-4 factors). The 10-year CSS in the high-risk group was significantly shorter than that of the other groups (68.9% vs. 70.9% vs. 94.4%; P < .0001). CONCLUSION The AST/ALT ratio can aid in the risk classification of patients with ESRD-associated RCC.
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Affiliation(s)
- Takashi Ikeda
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hiroki Ishihara
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan.
| | - Toshio Takagi
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hironori Fukuda
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Kazuhiko Yoshida
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Junpei Iizuka
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | | | - Masayoshi Okumi
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Hideki Ishida
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
| | - Tsunenori Kondo
- Department of Urology, Tokyo Women's Medical University Medical Center East, Tokyo, Japan
| | - Kazunari Tanabe
- Department of Urology, Tokyo Women's Medical University, Tokyo, Japan
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42
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Zheng T, Zhu C, Bassig BA, Liu S, Buka S, Zhang X, Truong A, Oh J, Fulton J, Dai M, Li N, Shi K, Qian Z, Boyle P. The long-term rapid increase in incidence of adenocarcinoma of the kidney in the USA, especially among younger ages. Int J Epidemiol 2019; 48:1886-1896. [PMID: 31317187 PMCID: PMC7967823 DOI: 10.1093/ije/dyz136] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/17/2019] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND We previously observed a rapid increase in the incidence of renal cell carcinoma (RCC) in men and women between 1935 and 1989 in the USA, using data from the Connecticut Tumor Registry. This increase appeared to be largely explained by a positive cohort effect, but no population-based study has been conducted to comprehensively examine age-period-cohort effects by histologic types for the past decade. METHODS We calculated age-adjusted and age-specific incidence rates of the two major kidney-cancer subtypes RCC and renal urothelial carcinoma, and conducted an age-period-cohort analysis of 114 138 incident cases of kidney cancer reported between 1992 and 2014 to the Surveillance, Epidemiology, and End Results programme. RESULTS The age-adjusted incidence rates of RCC have been increasing consistently in the USA among both men and women (from 12.18/100 000 in 1992-1994 to 18.35/100 000 in 2010-2014 among men; from 5.77/100 000 in 1992-1994 to 8.63/100 000 in 2010-2014 among women). Incidence rates generally increased in successive birth cohorts, with a continuing increase in rates among the younger age groups (ages 0-54 years) in both men and women and among both Whites and Blacks. These observations were confirmed by age-period-cohort modelling, which suggested an increasing birth-cohort trend for RCC beginning with 1955 birth cohorts, regardless of the assumed value for the period effect for both men and women and for Whites and Blacks. CONCLUSIONS Known risk factors for kidney cancer may not fully account for the observed increasing rates or the birth-cohort pattern for RCC, prompting the need for additional etiologic hypotheses (such as environmental exposures) to investigate these descriptive patterns.
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Affiliation(s)
| | - Cairong Zhu
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, China
| | - Bryan A Bassig
- Division of Cancer Epidemiology and Genetics, NCI, Bethesda, MD, USA
| | - Simin Liu
- Brown School of Public Health, Providence, RI, USA
| | - Stephen Buka
- Brown School of Public Health, Providence, RI, USA
| | - Xichi Zhang
- George Washington University, Washington, DC, USA
| | | | - Junhi Oh
- Rhode Island Department of Health, Providence, RI, USA
| | - John Fulton
- Brown School of Public Health, Providence, RI, USA
| | - Min Dai
- China National Cancer Center, Beijing, 100021, China
| | - Ni Li
- China National Cancer Center, Beijing, 100021, China
| | - Kunchong Shi
- Brown School of Public Health, Providence, RI, USA
| | - Zhengmin Qian
- College for Public Health & Social Justice Saint Louis University, MO, USA
| | - Peter Boyle
- International Prevention Research Institute, Lyon, France
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43
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Chinnadurai R, Flanagan E, Kalra PA. Distribution and association of cancer with mortality in end-stage renal disease patients receiving dialysis. J Nephrol 2019; 32:1003-1009. [PMID: 31555974 PMCID: PMC6821669 DOI: 10.1007/s40620-019-00649-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 09/07/2019] [Indexed: 01/20/2023]
Abstract
BACKGROUND AND AIMS Cancer in end-stage renal disease (ESRD) patients is an important comorbidity to be taken into consideration while planning for renal replacement therapy (RRT) options due to its associated increased mortality. This study aims to investigate the natural history and association of cancer with all-cause mortality in an ESRD population receiving dialysis. METHOD The study was conducted on 1271 ESRD patients receiving dialysis between January 2012 and December 2017. A comparative analysis was carried out between 119 patients with and 1152 without cancer history at entry into this study (baseline). A 1:2 (119 cancer: 238 no cancer) propensity score matched sample of 357 patients was also used for analysis. Cox-regression analysis was used to study the strength of the association between cancer and all-cause mortality. Kaplan-Meier (KM) analysis was used to demonstrate the difference in cumulative survival between the groups. A competing risk analysis was also carried out to calculate the probability of competing events (death, transplant and incident cancer). RESULTS At baseline, 10.1% of the cohort had a history of cancer (current and past) with the annual incident rate being 1.3%. Urological cancers were the leading site of cancer. The median age of our cohort was 63 years with a predominance of males (63%) and Caucasians (79%). The majority (69%) of the cohort were receiving haemodialysis. 47% had a history of diabetes with 88% being hypertensive. During a median follow-up of 28 months, the proportion of deaths observed was similar between the groups in the matched sample (cancer 49.6 versus no-cancer 52.1%, p value 0.77). In a univariable Cox-regression model, there was no significant association between cancer and all-cause mortality (HR 1.28; 95% CI 0.97-1.67; p = 0.07). The KM estimates showed similar observations in the cumulative survival between the groups (matched sample log-rank, p value 0.85). In competing risk analysis, the cumulative probability of death at 5 years was non-significantly higher in the cancer group (cancer group 64% vs no cancer group 51%, p value 0.16). CONCLUSIONS In our real-world multi-morbid dialysis cohort of 119 cancer patients, baseline cancer history did not prove to be an independent risk factor for all-cause mortality in the first 5 years of follow-up, suggesting the need for a case-by-case approach in provision of RRT options, including transplantation.
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Affiliation(s)
- Rajkumar Chinnadurai
- Department of Renal Medicine, Salford Royal NHS Foundation Trust, Salford, M6 8HD, UK.
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Emma Flanagan
- Information Management and Technology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Philip A Kalra
- Department of Renal Medicine, Salford Royal NHS Foundation Trust, Salford, M6 8HD, UK
- Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
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Chinnadurai R, Flanagan E, Jayson GC, Kalra PA. Cancer patterns and association with mortality and renal outcomes in non-dialysis dependent chronic kidney disease: a matched cohort study. BMC Nephrol 2019; 20:380. [PMID: 31640599 PMCID: PMC6805476 DOI: 10.1186/s12882-019-1578-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 10/09/2019] [Indexed: 12/13/2022] Open
Abstract
Background Cancer in patients with chronic kidney disease (CKD) is an added burden to their overall morbidity and mortality. Cancer can be a cause or an effect of CKD. In CKD patients, a better understanding of cancer distribution and associations can aid in the proper planning of renal replacement therapy (RRT) and in the choice of chemotherapeutic agents, many of which are precluded in more advanced CKD. This study aims to investigate the distribution and the association of cancer with mortality, renal progression and RRT assignment in a non-dialysis dependent CKD cohort, few studies have investigated this in the past. Methods The study was carried out on 2952 patients registered in the Salford Kidney Study (SKS) between October 2002 and December 2016. A comparative analysis was performed between 339 patients with a history of cancer (previous and current) and 2613 patients without cancer at recruitment. A propensity score matched cohort of 337 patients was derived from each group and used for analysis. Cox-regression models and Kaplan-Meier estimates were used to compare the association of cancer with mortality and end-stage renal disease (ESRD) outcomes. Linear regression analysis was applied to generate the annual rate of decline in estimated glomerular filtration rate (delta eGFR). Results Of our cohort, 13.3% had a history of cancer at recruitment and the annual rate of de novo cancers in the non-cancer patients was 1.6%. Urogenital cancers including kidney and bladder, and prostate and testicle in males, ovary and uterus in females, were the most prevalent cancers (46%), as expected from the anatomical or physiological roles of these organs and relationship to nephrology. Over a median follow-up of 48 months, 1084 (36.7%) of patients died. All-cause mortality was higher in the previous and current cancer group (49.6% vs 35%, p < 0.001), primarily because of cancer-specific mortality. Multivariate Cox regression analysis showed a strong association of cancer with all-cause mortality (HR:1.41; 95%CI: 1.12–1.78; p = 0.004). There was no difference between the groups regarding reaching end-stage renal disease (26% in both groups) or the rate of decline in eGFR (− 0.97 for cancer vs − 0.93 mL/min/year for non-cancer, p = 0.93). RRT uptake was similar between the groups (17.2% vs 19.3%, p = 0.49). Conclusions Cancer status proved to be an added burden and an independent risk factor for all-cause mortality but not for renal progression. CKD patients with a previous or current history of cancer should be assessed on a case by case basis in planning for renal replacement therapy options, and the presence of cancer should not be a limitation for RRT provision including transplantation.
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Affiliation(s)
- Rajkumar Chinnadurai
- Department of Renal Medicine, Salford Royal NHS Foundation Trust, M6 8HD, Salford, UK. .,Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Emma Flanagan
- Information Management and Technology, Salford Royal NHS Foundation Trust, Salford, UK
| | - Gordon C Jayson
- Manchester Cancer Research Centre, University of Manchester, Manchester, UK.,The Christie NHS Foundation Trust, Manchester, UK
| | - Philip A Kalra
- Department of Renal Medicine, Salford Royal NHS Foundation Trust, M6 8HD, Salford, UK.,Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
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45
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Medunjanin D, Sonicki Z, Vena JE, Cvitkovic A, Robb SW. Geographic distribution and risk of upper urothelial carcinomas in Croatia, 2001-2011. BMC Cancer 2019; 19:950. [PMID: 31615453 PMCID: PMC6792263 DOI: 10.1186/s12885-019-6160-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 09/13/2019] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Strong associations exist between Balkan endemic nephropathy (BEN) and upper urothelial carcinomas (UUCs). However, the common etiology between the two remains unclear and there are no studies to date that visualize UUC risks in Croatia. In Croatia, 14 villages in the southwestern part of Brod-Posavina County are considered endemic for BEN. The aim of this ecological study is to map cancer risks and describe the case distribution of UUCs in Croatia at the county level during 2001-2011. METHODS A total of 608 incident cases from the Croatian National Cancer Registry were identified. Indirect standardization was employed to compute standardized incidence ratios (SIRs). RESULTS Counties with SIRs greater than 1 were concentrated around the agricultural region of Slavonia and the coastal region of Dalmatia. However, only Brod-Posavina County and Vukovar-Srijem County had a statistically significant risk of UUC development, where there were 390 and 210% more UUC cases observed than expected, respectively. Only unique to Brod-Posavina County, females were at higher risk (SIR 4.96; 95% CI 3.59-6.34) of developing UUCs than males (SIR 3.03; 95% CI 2.04-4.01) when compared to their Croatian counterparts. Although Brod-Posavina County only made up 3.7% of the total Croatian population (as of 2011), it had the highest frequency of incident UUC cases after the capital City of Zagreb. No elevated cancer risks were noted in the City of Zagreb, even after stratifying by sex. CONCLUSION Our findings suggest that Brod-Posavina County had the highest cancer risk for UUCs, especially among females, when compared to Croatia as a whole during 2001-2011. Given that a majority of BEN patients develop associated UUCs, concurrent screening programs for UUCs and BEN should be considered not only in endemic areas of BEN but also the surrounding rural areas and amongst at-risk groups such as those undergoing hemodialysis, who frequently develop UUCs, to help clarify BEN-UUC associations by identifying common risk factors while standardizing disease estimates across endemic regions for BEN.
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Affiliation(s)
- Danira Medunjanin
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA.
| | - Zdenko Sonicki
- University of Zagreb, School of Medicine, Andrija Stampar School of Public Health, Zagreb, Croatia
| | - John E Vena
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC, USA
| | - Ante Cvitkovic
- Institute for Public Health, Brodsko Posavska County, Slavonski Brod, Croatia.,Josip Juraj Strossmayer University of Osijek, Faculty of Medicine, Osijek, Croatia.,Josip Juraj Strossmayer University of Osijek, Faculty of Dental Medicine and Health, Osijek, Croatia
| | - Sara Wagner Robb
- Department of Public Health Sciences, Clemson University, Clemson, SC, USA
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46
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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] [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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47
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Jang CS, Wang JD. Predicting Mortality and Life Expectancy in Patients under Prolonged Mechanical Ventilation and Maintenance Dialysis. J Palliat Med 2019; 23:74-81. [PMID: 31347942 PMCID: PMC6931911 DOI: 10.1089/jpm.2018.0646] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Background: The number of patients receiving prolonged mechanical ventilation (PMV) or maintenance dialysis (MD) is increasing worldwide. Identification of those with a short life expectancy is useful for early referral of palliative care. Objective: To determine the survival rate, life expectancy, and major prognostic factors in patients under both PMV and MD. Design: We extracted a 1:3.4 random sample of patients treated with mechanical ventilation (MV) from the National Health Insurance (NHI) Research Database of Taiwan from 2003 to 2007. Subjects who had undergone MD and received MV for longer than 21 days were enrolled. Setting/Subjects: There were 1035 patients who received both PMV and MD. Measurements: The survival rates and life expectancy were estimated. A multivariate proportional hazards model was constructed to validate the effects of different prognostic factors, including age, gender, hospital size, and major comorbidities. Results: The median length of survival of patients under both PMV and MD was 54 days. The three-month, six-month, and one-year survival rates were 40.8%, 24.1%, and 12.6%, respectively. The life expectancies of those older than 70 years were five months; those comorbid with cancer and septicemia were 112 and 90 days, respectively. After adjustments for covariates, we found following prognostic factors were statistically significant: gangrene, peritonitis, liver cirrhosis, cancer, septicemia, hydrocephalus, having device complications, and shock. Conclusions: More than 85% of patients receiving both PMV and MD died within one year. Communication and early referral for palliative care would be indicated for those comorbid with significant prognostic factors.
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Affiliation(s)
- Chang-Sheng Jang
- Puli Christian Hospital, Nantou County, Taiwan.,Department of Public Health, National Cheng Kung University College of Medicine, Tainan, Taiwan
| | - Jung-Der Wang
- Department of Public Health, National Cheng Kung University College of Medicine, Tainan, Taiwan.,Department of Internal Medicine, National Cheng Kung University Hospital, Tainan, Taiwan.,Department of Occupational and Environmental Medicine, National Cheng Kung University Hospital, Tainan, Taiwan
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48
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Kwon SK, Han JH, Kim HY, Kang G, Kang M, Kim YJ, Min J. The Incidences and Characteristics of Various Cancers in Patients on Dialysis: a Korean Nationwide Study. J Korean Med Sci 2019; 34:e176. [PMID: 31243935 PMCID: PMC6597487 DOI: 10.3346/jkms.2019.34.e176] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 06/07/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND The numbers of patients on dialysis and their life expectancies are increasing. Reduced renal function is associated with an increased risk of cancer, but the cancer incidence and sites in dialysis patients compared with those of the general population require further investigation. We investigated the incidences of various cancers in dialysis patients in Korea and used national health insurance data to identify cancers that should be screened in dialysis clinics. METHODS We accessed the Korean National Health Insurance Database and excerpted data using the International Classification of Disease codes for dialysis and malignancies. We included all patients who commenced dialysis between 2004 and 2013 and selected the same number of controls via propensity score matching. RESULTS A total of 48,315 dialysis patients and controls were evaluated; of these, 2,504 (5.2%) dialysis patients and 2,201 (4.6%) controls developed cancer. The overall cancer risk was 1.54-fold higher in dialysis patients than in controls (adjusted hazard ratio, 1.71; 95% confidence interval, 1.61-1.81). The cancer incidence rate (incidence rate ratio [IRR], 3.27) was especially high in younger dialysis patients (aged 0-29 years). The most common malignancy of end-stage renal disease patients and controls was colorectal cancer. The major primary cancer sites in dialysis patients were liver and stomach, followed by the lung, kidney, and urinary tract. Kidney cancer exhibited the highest IRR (6.75), followed by upper urinary tract (4.00) and skin cancer (3.38). The rates of prostate cancer (0.54) and oropharyngeal cancer (0.72) were lower than those in the general population. CONCLUSION Dialysis patients exhibited a higher incidence of malignancy than controls. Dialysis patients should be screened in terms of colorectal, liver, lung, kidney and urinary tract malignancies in dialysis clinics.
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Affiliation(s)
- Soon Kil Kwon
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Joung Ho Han
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Hye Young Kim
- Department of Internal Medicine, Chungbuk National University Hospital, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Gilwon Kang
- Graduate School of Health Science Business Convergence, Chungbuk National University, Cheongju, Korea
- Department of Health Information and Management, Chungbuk National University College of Medicine, Cheongju, Korea.
| | - Minseok Kang
- Department of Health Information and Management, Chungbuk National University College of Medicine, Cheongju, Korea
| | - Yeonkook J Kim
- College of Business, Chungbuk National University, Cheongju, Korea
| | - Jinsoo Min
- Division of Pulmonary and Critical Care Medicine, Department of Internal Medicine, Daejeon St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Daejeon, Korea
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49
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Kompotiatis P, Thongprayoon C, Manohar S, Cheungpasitporn W, Gonzalez Suarez ML, Craici IM, Mao MA, Herrmann SM. Association between urologic malignancies and end-stage renal disease: A meta-analysis. Nephrology (Carlton) 2019; 24:65-73. [PMID: 29236344 DOI: 10.1111/nep.13209] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/07/2017] [Indexed: 12/29/2022]
Abstract
AIM Previous studies have suggested a higher incidence of urologic malignancies in end-stage renal disease (ESRD) patients. However, incidence trends of urologic malignancies in ESRD patients remain unclear. The aims of the present study were: (i) to investigate the pooled incidence/incidence trends; and (ii) to assess the risk of urologic malignancies in ESRD patients. METHODS A literature search was conducted using MEDLINE, EMBASE and Cochrane Database from inception through April 2017. Studies that reported incidence or odds ratios of urologic malignancies among ESRD patients were included. Pooled odds ratios (OR) and 95%CI were calculated using a random-effect model. The protocol for this meta-analysis is registered with PROSPERO (International Prospective Register of Systematic Reviews; no. CRD42017067687). RESULTS Nineteen observational studies with 1 931 073 ESRD patients were enrolled. The pooled estimated incidence of kidney cancer and urothelial cancers (carcinomas of the bladder, ureters, and renal pelvis) in ESRD patients were 0.3% (95%CI: 0.2-0.5%) and 0.5% (95%CI: 0.3-0.8%), respectively. Meta-regression showed significant positive correlation between incidence of urologic malignancies in ESRD patients and year of study (slopes = +0.05 and +0.07, P < 0.001 for kidney cancer and urothelial cancers, respectively). Compared to non-ESRD status, ESRD was significantly associated with both kidney cancer (pooled OR 6.04; 95% CI 4.70-7.77) and urothelial cancers (pooled OR 4.37; 95% CI 2.40-7.96). CONCLUSION Our study demonstrates a significant association between ESRD and urologic malignancies. The overall estimated incidence rates of kidney cancer and urothelial cancers are 0.4% and 0.5%, respectively. There is a significant positive correlation between the incidence of urologic malignancies and year of study.
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Affiliation(s)
- Panagiotis Kompotiatis
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Charat Thongprayoon
- Department of Internal Medicine, Bassett Medical Center, Cooperstown, New York, USA
| | - Sandhya Manohar
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Wisit Cheungpasitporn
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Mississippi, USA
| | - Maria L Gonzalez Suarez
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Mississippi, USA
| | - Iasmina M Craici
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.,Division of Nephrology, Department of Medicine, University of Mississippi Medical Center, Mississippi, USA
| | - Michael A Mao
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Sandra M Herrmann
- Division of Nephrology and Hypertension, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA
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50
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Kuroda K, Asakuma J, Horiguchi A, Kawaguchi M, Shinchi M, Masunaga A, Tasaki S, Sato A, Ito K. Chronic kidney disease and positive surgical margins as prognosticators for upper urinary tract urothelial carcinoma patients undergoing radical nephroureterectomy. Mol Clin Oncol 2019; 10:547-554. [PMID: 30967949 DOI: 10.3892/mco.2019.1829] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 03/18/2019] [Indexed: 11/06/2022] Open
Abstract
Chronic kidney disease (CKD) is a common condition among elderly patients and has been reported to be a biomarker for the presence of malignant disease. In addition, unfavorable outcomes for patients with upper tract urothelial carcinoma (UTUC) undergoing radical nephroureterectomy can be due to independent clinical factors. Therefore, the present study analyzed the clinicopathological data of patients with UTUC, who underwent radical nephroureterectomy at our institution, to clarify whether preoperative CKD and other factors are independent predictors of the shorter disease-specific and/or recurrence-free survival time of these patients. A retrospective review of 187 patients who underwent radical nephroureterectomy was conducted, and patients were followed for at least 3 months postoperatively. The clinicopathological factors that are thought to have potentially significant roles in the progression and metastasis of malignant tumors and for disease-specific and recurrence-free survival were evaluated. Positive surgical margins and an estimation of the glomerular filtration rate (eGFR) of <60 were independent factors for the shorter disease-specific survival time in multivariate analysis with Cox's proportional hazards model [hazard ratio (HR), 2.401: 95% confidence interval (CI), 1.044-5.255; and HR, 2.371: 95% CI, 1.024-5.898, respectively]. Another multivariate analysis also revealed that positive surgical margins (HR, 4.477; 95% CI, 2.042-9.469), and preoperative eGFR <60 (HR, 2.362; 95% CI, 1.067-5.592) were independent factors for the worse recurrence-free survival rate in all patients. Patients with UTUC who had eGFR <60 as well as positive surgical margins had significantly shorter time to disease-specific mortality and extraurothelial recurrence. The present study demonstrated that patients with UTUC undergoing radical nephroureterectomy who have CKD as well as positive surgical margins should be carefully followed up postoperatively.
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Affiliation(s)
- Kenji Kuroda
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Junichi Asakuma
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Akio Horiguchi
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Makoto Kawaguchi
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Masayuki Shinchi
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Ayako Masunaga
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Shinsuke Tasaki
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Akinori Sato
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
| | - Keiichi Ito
- Department of Urology, National Defense Medical College, Tokorozawa, Saitama 359-8513, Japan
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