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Zhang Q, Chen P, Tian R, He J, Han Q, Fan L. Metabolic Syndrome is an Independent Risk Factor for Fuhrman Grade and TNM Stage of Renal Clear Cell Carcinoma. Int J Gen Med 2022; 15:143-150. [PMID: 35023952 PMCID: PMC8743490 DOI: 10.2147/ijgm.s346972] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/24/2021] [Indexed: 12/12/2022] Open
Abstract
Background More and more evidences show that metabolic syndrome (MS) is closely related to clear cell renal cell carcinoma (ccRCC), but the impact of MS on Fuhrman grade and TNM stage of ccRCC is rarely reported. Purpose To explore the relationship between MS and its components of Fuhrman grade and TNM stage in ccRCC. Objective The clinical data of 247 patients with ccRCC diagnosed in our hospital from January 2016 to November 2020 were retrospectively collected and analyzed. Based on diagnostic criteria of MS, the patients were divided into MS and non-MS group. Logistic regression analysis was used to analyze the independent risk factors of ccRCC. Results The incidence of MS was 32.79% (81/247). There was no significant difference in age, gender, smoking and drinking between MS group and non-MS group (P > 0.05). In MS group, BMI ≥25kg/m2, hypertension, diabetes, hyperlipidemia, tumor diameter, poorly differentiated renal cancer, high-stage renal cancer, triglyceride, fasting blood glucose, glycated hemoglobin, fasting insulin and homeostasis model assessment index were significantly higher than those in non-MS group (P < 0.001), while in high density lipoprotein cholesterol (p < 0.005), islet beta cell secretory index (P < 0.001), well-differentiated renal cell carcinoma (P= 0.009), and low-stage renal cell carcinoma (P = 0.019) were significantly lower than that of non-MS group. Logistic regression analysis showed that hypertension (P = 0.005), diabetes (P = 0.012), hyperlipidemia (P = 0.021) are independent risk factors for Fuhrman grade of ccRCC, while diabetes (P = 0.002), hyperlipidemia (P = 0.007) are independent risk factors for TNM staging of ccRCC. Conclusion The patients with ccRCC and MS had higher Fuhrman grade and TNM stage. MS is an independent risk factor for Fuhrman grade and TNM stage of ccRCC.
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Affiliation(s)
- Qian Zhang
- Department of Urology, General Hospital of Northern Theater Command PLA, Shenyang, Liaoning, 110000, People's Republic of China
| | - Peng Chen
- Department of Urology, General Hospital of Northern Theater Command PLA, Shenyang, Liaoning, 110000, People's Republic of China
| | - Renli Tian
- Department of Urology, General Hospital of Northern Theater Command PLA, Shenyang, Liaoning, 110000, People's Republic of China
| | - Jingteng He
- Department of Urology, General Hospital of Northern Theater Command PLA, Shenyang, Liaoning, 110000, People's Republic of China
| | - Qipeng Han
- Department of Urology, General Hospital of Northern Theater Command PLA, Shenyang, Liaoning, 110000, People's Republic of China
| | - Lianhui Fan
- Department of Urology, General Hospital of Northern Theater Command PLA, Shenyang, Liaoning, 110000, People's Republic of China
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Wang S, Lo Galbo MD, Blair C, Thyagarajan B, Anderson KE, Lazovich D, Prizment A. Diabetes and kidney cancer risk among post-menopausal women: The Iowa women's health study. Maturitas 2020; 143:190-196. [PMID: 33308628 DOI: 10.1016/j.maturitas.2020.07.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2019] [Revised: 06/22/2020] [Accepted: 07/28/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND Many studies have reported a positive association between diabetes and kidney cancer. However, it is unclear whether diabetes is a risk factor for kidney cancer independent of other risk factors, such as obesity and hypertension. We comprehensively examined the association of diabetes and its duration with incident kidney cancer in the prospective cohort Iowa Women's Health Study (1986-2011). METHODS Diabetes status was self-reported at baseline (1986) and on five follow-up questionnaires. Cox proportional hazards regression was used to calculate hazard ratios (HRs) and 95% confidence intervals (CIs) for the associations of baseline and time-dependent diabetes with the risk of incident kidney cancer. RESULTS During the 25 years of follow-up, 245 cases of kidney cancer occurred among 36,975 post-menopausal women. In an age-adjusted model, there was a significant association between time-dependent diabetes and the risk of kidney cancer [HR (95% CI) = 1.76 (1.26, 1.45)]; the association was attenuated after multivariable adjustment for age, body mass index (BMI), waist-to-hip ratio (WHR), hypertension, physical activity, diuretic use, pack-years of smoking, alcohol intake, and total caloric intake [HR = 1.35 (0.94, 1.94)]. However, among non-obese women or women with a waist circumference less than 34.6 in., diabetes was significantly associated with kidney cancer risk: for time-dependent diabetes, HRs (95% CIs) were 1.82 (1.10, 3.00) among those with BMI < 30 kg/m2 and 2.18 (1.08, 4.38) among those with a waist circumference <34.6 in.. CONCLUSIONS Our results suggest that diabetes is associated with kidney cancer risk among non-obese post-menopausal women.
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Affiliation(s)
- Shuo Wang
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, United States
| | - Mark D Lo Galbo
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, United States; Children's Minnesota, Minneapolis, MN, United States
| | - Cindy Blair
- Department of Internal Medicine, University of New Mexico, United States; University of New Mexico Comprehensive Cancer Center, United States
| | - Bharat Thyagarajan
- Masonic Cancer Center, University of Minnesota, United States; Department of Laboratory Medicine and Pathology, Medical School, University of Minnesota, United States
| | - Kristin E Anderson
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, United States; Masonic Cancer Center, University of Minnesota, United States
| | - DeAnn Lazovich
- Division of Epidemiology and Community Health, School of Public Health, University of Minnesota, United States; Masonic Cancer Center, University of Minnesota, United States
| | - Anna Prizment
- Masonic Cancer Center, University of Minnesota, United States; Division of Hematology, Oncology and Transplantation, Medical School, University of Minnesota, United States.
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Kleine-Döpke D, Oelke M, Schwarz A, Schwager Y, Lehner F, Klempnauer J, Schrem H. Renal cell cancer after kidney transplantation. Langenbecks Arch Surg 2018; 403:631-641. [DOI: 10.1007/s00423-018-1694-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Accepted: 07/06/2018] [Indexed: 01/20/2023]
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Graff RE, Sanchez A, Tobias DK, Rodríguez D, Barrisford GW, Blute ML, Li Y, Sun Q, Preston MA, Wilson KM, Cho E. Type 2 Diabetes in Relation to the Risk of Renal Cell Carcinoma Among Men and Women in Two Large Prospective Cohort Studies. Diabetes Care 2018; 41:1432-1437. [PMID: 29678810 PMCID: PMC6014546 DOI: 10.2337/dc17-2518] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2017] [Accepted: 03/26/2018] [Indexed: 02/03/2023]
Abstract
OBJECTIVE We assessed whether type 2 diabetes is associated with renal cell carcinoma (RCC), independent of key potential confounders, in two large prospective cohorts with biennially updated covariate data. RESEARCH DESIGN AND METHODS A total of 117,570 women from the Nurses' Health Study (NHS) and 48,866 men from the Health Professionals Follow-Up Study (HPFS) were followed from 1976 and 1986, respectively, through 2014. Multivariable Cox proportional hazards models were used to calculate hazard ratios (HRs) and 95% CIs for associations between type 2 diabetes and pathology-confirmed RCC, overall and by stage, grade, and histologic subtype. RESULTS During 38 years of follow-up in the NHS, we confirmed 418 RCC case subjects, including 120 fatal cases. Over 28 years in the HPFS, we confirmed 302 RCC case subjects, including 87 fatal cases. Women with type 2 diabetes had a significantly increased risk of RCC compared with women without type 2 diabetes (multivariable HR 1.53; 95% CI 1.14-2.04), with some evidence that the association was stronger for ≤5 (HR 2.15; 95% CI 1.44-3.23) than >5 (HR 1.22; 95% CI 0.84-1.78) years' duration of type 2 diabetes (Pdifference 0.03). Among men, type 2 diabetes was not associated with total RCC (HR 0.89; 95% CI 0.56-1.41) or with RCC defined by stage, grade, or subtype. Sample sizes for analyses by stage, grade, and subtype were limited. CONCLUSIONS We found that type 2 diabetes was independently associated with a greater risk of RCC in women but not in men.
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Affiliation(s)
- Rebecca E Graff
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA.,Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco, CA
| | | | - Deirdre K Tobias
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA.,Division of Preventive Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Dayron Rodríguez
- Department of Urology, Massachusetts General Hospital, Boston, MA
| | - Glen W Barrisford
- Department of Urology, Kaiser Permanente, Santa Rosa Medical Center, Santa Rosa, CA
| | - Michael L Blute
- Department of Urology, Massachusetts General Hospital, Boston, MA
| | - Yanping Li
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA
| | - Qi Sun
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Mark A Preston
- Division of Urology, Brigham and Women's Hospital, Boston, MA
| | - Kathryn M Wilson
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA.,Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA
| | - Eunyoung Cho
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA.,Department of Dermatology, The Warren Alpert Medical School of Brown University, Providence, RI.,Department of Epidemiology, Brown University School of Public Health, Providence, RI
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Li Y, Hu L, Xia Q, Yuan Y, Mi Y. The impact of metformin use on survival in kidney cancer patients with diabetes: a meta-analysis. Int Urol Nephrol 2017; 49:975-981. [PMID: 28271326 PMCID: PMC5443884 DOI: 10.1007/s11255-017-1548-4] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2017] [Accepted: 02/14/2017] [Indexed: 01/01/2023]
Abstract
PURPOSE The effects of metformin on the prognosis of kidney cancer patients with diabetes are in controversial. The present study is conducted to classify the association of metformin use with the survival of patients with kidney cancer. METHODS Electronic databases, namely PubMed and Web of Science, were used to search the eligible studies up to December, 2016. Pooled hazard ratio (HR) and its corresponding 95% confidence interval (95% CI) were calculated. It was considered as statistically significant when P value was <0.05. RESULTS Eight cohorts were eligible for the present meta-analysis, including 254,329 kidney cancer patients. The combined HR suggested that the use of metformin could improve the overall survival (OS) (HR 0.643, 95% CI 0.520-0.795, P < 0.001) and cancer-specific survival (CSS) (HR 0.618, 95% CI 0.446-0.858, P = 0.004) in kidney cancer patients. In subgroup analysis, positive associations were found between metformin use and OS/CSS of localized renal cell carcinoma patients (OS: HR 0.634, 95% CI 0.440-0.913, P = 0.014; CSS: HR 0.476, 95% CI 0.295-0.768, P = 0.002). Moreover, we also found that the use of metformin could reduce the risk of death in kidney cancer patients (HR 0.711, 95% CI 0.562-0.899, P = 0.004). CONCLUSION Our findings suggest that the use of metformin is in favor of the prognosis of patients with kidney cancers. Further investigations are needed to evaluate the prognostic value of metformin on kidney cancer patients.
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Affiliation(s)
- Yang Li
- Department of Nephrology, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China
| | - Liyi Hu
- Department of Clinical Laboratory, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China
| | - Qinghong Xia
- Department of Nephrology, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China
| | - Yongqiang Yuan
- Department of Clinical Laboratory, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China
| | - Yonghua Mi
- Department of Clinical Laboratory, Yongchuan Hospital, Chongqing Medical University, Chongqing, 402160, China.
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