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Kain R. [Renal involvement in systemic diseases]. PATHOLOGIE (HEIDELBERG, GERMANY) 2024; 45:261-268. [PMID: 38805092 PMCID: PMC11199298 DOI: 10.1007/s00292-024-01338-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 05/23/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Diseases of the nonneoplastic renal parenchyma occur in the context of a number of disorders that affect the organism systemically and can thus represent a differential diagnosis for autoimmunological kidney diseases. PURPOSE Two common autoimmunologic diseases of the kidney, namely antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV) and systemic lupus erythematosus (SLE), are presented and put into context of the broader field of renal diseases. Novel diagnostic and therapeutic approaches are discussed. MATERIALS AND METHODS A review of the recent literature and an overview of the disease presentation are provided.
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Affiliation(s)
- Renate Kain
- Klinisches Institut für Pathologie, Medizinische Universität Wien, Währinger Gürtel 18-20, 1090, Wien, Österreich.
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Wang C, You Z, He Y, Chen X. Identification of RNA-binding protein YBX3 as an oncogene in clear cell renal cell carcinoma. Funct Integr Genomics 2023; 23:225. [PMID: 37418046 PMCID: PMC10329074 DOI: 10.1007/s10142-023-01145-6] [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: 04/14/2023] [Revised: 06/15/2023] [Accepted: 06/20/2023] [Indexed: 07/08/2023]
Abstract
Y box binding protein 3 (YBX3) is an indispensable factor for protein synthesis, cellular growth, and proliferation, and is intricately involved in the progression of diverse tumor types. The objective of the current study was to investigate the role of YBX3 in the prognosis, immune infiltration, and progression of clear cell renal clear cell carcinoma (ccRCC). The expression level of YBX3 in ccRCC tissues was compared using The Cancer Genome Atlas (TCGA) and analyzed using the Wilcoxon rank sum test. Logistic regression and multivariate Cox analyses were subsequently employed to scrutinize the association between YBX3 expression and the clinicopathological characteristics of patients. The TIMER 2.0 tool was also utilized to quantify the degree of immune cell infiltration of YBX3. Kaplan Meier analysis was performed to assess the correlation between YBX3 and the survival rate. A high expression level of YBX3 was significantly correlated with the tumor pathological stage, histological grade, TNM stage, and the abundance of aDC, pDC, Th1, and Treg immune cells. Higher expression of YBX3 in advanced ccRCC was found to be associated with a lower overall survival rate in the M0, N0, and T2 subgroups. In vitro, after the silencing of YBX3 in A498 cells and overexpression of YBX3 in ACHN cells, cell proliferation, colony formation, migration, invasion, cell cycle assays, and flow cytometric apoptotic analysis were performed to evaluate the role of YBX3 in the progression of ccRCC. YBX3 was found to be intricately associated with the progression and prognosis of ccRCC, and may serve as an effective treatment target for ccRCC or a biomarker for prognosis prediction.
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Affiliation(s)
- Chen Wang
- Department of Pathology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Zhijie You
- Department of Pathology, Fujian Provincial Hospital South Branch, Fuzhou, 350001, Fujian, China
| | - Yihui He
- Department of Pathology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China
| | - Xin Chen
- Department of Pathology, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital, Fuzhou, 350001, Fujian, China.
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Gaspert A, Büttner-Herold M, Amann K. [Basic nephropathology for pathologists-part 2 : Non-inflammatory lesions]. PATHOLOGIE (HEIDELBERG, GERMANY) 2023:10.1007/s00292-023-01204-6. [PMID: 37368052 DOI: 10.1007/s00292-023-01204-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 02/17/2023] [Indexed: 06/28/2023]
Abstract
The evaluation of kidney biopsies for specific renal diseases or kidney transplant biopsies is mainly restricted to specialized centers. Lesions in nonneoplastic renal tissue in partial nephrectomies or nephrectomies due to renal tumors, especially noninflammatory, ischemic, vascular changes or diabetic nephropathy can be of greater prognostic significance than the tumor itself in patients with a localized tumor and good tumor-associated survival. In this part of basic nephropathology for pathologists, the most common noninflammatory lesions of the vascular, glomerular and tubulo-interstitial compartment are discussed.
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Affiliation(s)
- Ariana Gaspert
- Abteilung für Nephropathologie, Institut für Pathologie und Molekularpathologie, Universitätsspital Zürich, Schmelzbergstr. 12, 8091, Zürich, Schweiz.
| | - Maike Büttner-Herold
- Abteilung für Nephropathologie, Institut für Pathologie, Friedrich-Alexander Universität Erlangen-Nürnberg und Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - Kerstin Amann
- Abteilung für Nephropathologie, Institut für Pathologie, Friedrich-Alexander Universität Erlangen-Nürnberg und Universitätsklinikum Erlangen, Erlangen, Deutschland
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Aponte Becerra L, Salcedo Betancourt JD, Elfassy T, Iakymenko O, Thomas DB, Isaac F, Fornoni A, Zuo Y, Barisoni L, Contreras G, Munoz Mendoza J. Relationships among Non-Neoplastic Histopathological Features, Kidney Function, Proteinuria, and Other Clinical Factors in Patients Undergoing Nephrectomy. GLOMERULAR DISEASES 2023; 3:220-229. [PMID: 37915860 PMCID: PMC10616670 DOI: 10.1159/000534339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 09/25/2023] [Indexed: 11/03/2023]
Abstract
Introduction The non-neoplastic kidney parenchyma from nephrectomies is often overlooked in routine examinations. We aimed to evaluate the associations between global glomerulosclerosis (GS), interstitial fibrosis (IF), or arteriosclerosis (AS) and estimated glomerular filtration rate (eGFR), dipstick proteinuria, and other clinical factors. Methods We performed a cross-sectional analysis of 781 patients with nephrectomy. We used regression models with and without interaction factors. The tested exposures were GS, IF, or AS, and the outcome measures were GFR and dipstick proteinuria. Results In multivariable analyses, increasing degrees of GS, IF, or AS were significantly associated with lower eGFR and proteinuria (p < 0.05 for each). Obesity and hypertension (HTN) modified the association between eGFR and degrees of GS, whereas proteinuria and cardiovascular disease (CVD) modified the association between eGFR and degrees of AS (p for interaction <0.05). Compared with GS <10%, GS >50% was associated with lower eGFR in patients with (-45 mL/min/1.73 m2) than without (-19 mL/min/1.73 m2) obesity, and GS >50% was associated with lower eGFR in patients with (-31 mL/min/1.73 m2) than without (-16 mL/min/1.73 m2) HTN. Compared with AS <26%, AS >50% was associated with lower eGFR in patients with (-11 mL/min/1.73 m2) than without (-6 mL/min/1.73 m2) proteinuria, and AS >50% was associated with lower eGFR in patients with (-23 mL/min/1.73 m2) than without (-7 mL/min/1.73 m2) CVD. Conclusion Greater degrees of each GS, IF, and AS are independently associated with proteinuria and lower eGFR. Obesity, HTN, proteinuria, and CVD modify the relationship between eGFR and specific histopathological features of nephrosclerosis.
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Affiliation(s)
- Laura Aponte Becerra
- Internal Medicine Residency Program, Jackson Memorial Hospital, University of Miami, Miami, FL, USA
| | | | - Tali Elfassy
- Katz Family Division of Nephrology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Oleksii Iakymenko
- Department of Pathology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | | | - Farid Isaac
- Katz Family Division of Nephrology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Alessia Fornoni
- Katz Family Division of Nephrology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Yiqin Zuo
- Katz Family Division of Nephrology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
- Department of Pathology, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Laura Barisoni
- Department of Pathology, Duke University, Durham, NC, USA
- Division of Nephrology, Department of Medicine, Duke University, Durham, NC, USA
| | - Gabriel Contreras
- Katz Family Division of Nephrology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
| | - Jair Munoz Mendoza
- Katz Family Division of Nephrology, Department of Medicine, Miller School of Medicine, University of Miami, Miami, FL, USA
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Fu Y, Saxu R, Ahmad Ridwan K, Zhao C, Kong X, Rong Y, Zheng W, Yu P, Teng Y. Selenium substituted axitinib reduces axitinib side effects and maintains its anti-renal tumor activity. RSC Adv 2022; 12:21821-21826. [PMID: 36043080 PMCID: PMC9358677 DOI: 10.1039/d2ra01882a] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 07/21/2022] [Indexed: 11/21/2022] Open
Abstract
Axitinib is a potent vascular endothelial growth factor receptor (VEGFR) inhibitor, which has a strong inhibitory effect on the three isoforms of VEGFR 1-3. Having strong therapeutic efficacy, its broad use is limited by its side effects such as hypertension, proteinuria, cardiovascular damage, and liver and kidney dysfunction. Selenium compounds are broadly reported to have a good protective effect on cardiovascular disease, inflammation, infection, and immune function. In this study, a selenium substitute of axitinib was synthesized, and its anti-renal cell carcinoma activity and side effects were investigated. The results of the study indicated that Se-axitinib had potent antitumor activity on renal cell carcinoma (RCC), alleviated vascular hyperpermeability, and also alleviated axitinib-related side effects including hypertension, liver dysfunction and kidney dysfunction significantly. Therefore, we suggest that Se-axitinib could be a solution to the severe side effects of VEGFR inhibitors and provide evidence to improve the outcome of RCC treatment.
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Affiliation(s)
- Ying Fu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Rengui Saxu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Kadir Ahmad Ridwan
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Cai Zhao
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Xiangshun Kong
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Yao Rong
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Weida Zheng
- Medical College, Yanbian University No.977 Gongyuan Road Yanji City Jilin Province 133002 P. R. China
| | - Peng Yu
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
| | - Yuou Teng
- China International Science and Technology Cooperation Base of Food Nutrition/Safety and Medicinal Chemistry, College of Bioengineering, Tianjin University of Science and Technology Tianjin 300457 China
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Jia Y, Poor SMM, Dufault B, Lu V, Nayak JG, Pruthi DK, Gibson IW. Chronic kidney damage pathology score for systematic assessment of the non-neoplastic kidney tissue and prediction of post-operative renal function outcomes. Hum Pathol 2022; 124:76-84. [PMID: 35339565 DOI: 10.1016/j.humpath.2022.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 11/04/2022]
Abstract
To establish a systematic histological assessment of non-neoplastic kidney (NNK) tissue at the time of nephrectomy to evaluate a patient's risk of developing post-operative renal dysfunction, a combined prospective pathologic assessment of the NNK and a retrospective clinical chart review was conducted. A blinded nephropathologist performed standardized assessment of glomerular sclerosis, tubulointerstitial fibrosis, arteriosclerosis, and hyaline arteriolosclerosis. Combined these formulated the chronic kidney damage pathology score (CKDPS). Multivariate logistic regression models were developed to assess the effect of CKDPS and other clinical factors on renal function up to 24 months following nephrectomy (partial or radical). 156 patients were included in the analysis with a median age of 60 years. 70% patients underwent radical nephrectomy. A history of hypertension and/or diabetes was present in 55.8% and 22.1%, respectively. Higher CKDPS (particularly glomerular global sclerosis and arteriosclerosis scores), radical nephrectomy, and reduced baseline estimated glomerular filtration rate (eGFR) were associated with worsening post-operative renal function outcomes. The systematic assessment of non-neoplastic kidney tissue at the time of renal surgery can help identify patients at risk of post-operative renal dysfunction. CKDPS represents a standardized and prognostically relevant histologic reporting system for non-neoplastic kidney tissue.
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Affiliation(s)
- Yong Jia
- Department of Pathology, University of Manitoba, R3A 1R9, Winnipeg MB, Canada.
| | - Seyed M M Poor
- Section of Urology, Department of Surgery, University of Manitoba, R3A 1R9, Winnipeg MB, Canada.
| | - Brenden Dufault
- Centre for Healthcare Innovation, University of Manitoba, R3E 0T6, Winnipeg MB, Canada.
| | - Vivian Lu
- Department of Pathology, University of Manitoba, R3A 1R9, Winnipeg MB, Canada.
| | - Jasmir G Nayak
- Section of Urology, Department of Surgery, University of Manitoba, R3A 1R9, Winnipeg MB, Canada.
| | - Deepak K Pruthi
- Department of Urology, University of Texas Health San Antonio, San Antonio, TX, United States.
| | - Ian W Gibson
- Department of Pathology, University of Manitoba, R3A 1R9, Winnipeg MB, Canada.
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Wei C, Gao Y, Chen X, Zhao C, Li P. ZNF668: a new diagnostic predictor of kidney renal clear cell carcinoma. Anticancer Drugs 2022; 33:e491-e499. [PMID: 34261923 DOI: 10.1097/cad.0000000000001149] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The most common pathological subtype of renal carcinoma is RCC, and its development is closely related to immune infiltration. In our study, we investigated the relationship between zinc finger protein 668 and the prognostic risk, clinical characteristics, overall survival and related pathways. We analyzed the association between ZNF668 and immune cell infiltration through the TIMER database. The results showed that the expression of ZNF668 in RCC was higher than that in normal tissues (P < 0.001). The high expression of ZNF668 is clinically relevant, such as tumor stage (P = 0.001) and TNM classification (T: P = 7.37 e-04; N: P = 0.008; M: P < 0.001). Survival analysis showed that patients with high ZNF668 expression had a significantly poor prognosis (P = 0.023). Univariate analysis showed a significant decrease in overall survival in RCC patients with high ZNF668 expression (P = 0.023). Immuno-cell infiltration showed a significant decrease in CD4+ T cell and dendritic cell infiltration in RCC patients with high expression of ZNF668. GO/KEGG analysis showed that multiple pathways were differentially enriched in the high expression pathway of ZNF668, such as complement activation, and estrogen signaling pathway. In conclusion, high ZNF668 expression is a predictor in RCC.
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Affiliation(s)
- Chuang Wei
- Institute for Translational Medicine
- School of Basic Medicine, Qingdao University, Qingdao
| | - Yijun Gao
- School of Medicine, Shanghai University, Shanghai, China
| | - Xiatian Chen
- Institute for Translational Medicine
- School of Basic Medicine, Qingdao University, Qingdao
| | - Cheng Zhao
- Institute for Translational Medicine
- School of Basic Medicine, Qingdao University, Qingdao
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Abstract
ABSTRACT Renal cell carcinoma (RCC) accounts for most renal malignancies. This article, the second in a three-part series, addresses how renal masses are classified, signs and symptoms of RCC, medical treatments for RCC, and priority nursing interventions for patients with RCC.
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Affiliation(s)
- Richard L Pullen
- Richard L. Pullen is a professor of nursing at Texas Tech University Health Sciences Center School of Nursing in Lubbock, Tex., and a member of the Nursing2021 editorial board
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Kläger JP, Al-Taleb A, Pavlovic M, Haitel A, Comperat E, Fajkovic H, Kikić Ž, Kain R, Kozakowski N. More than ancillary records: clinical implications of renal pathology examination in tumor nephrectomy specimens. J Nephrol 2021; 34:1833-1844. [PMID: 33900582 PMCID: PMC8610937 DOI: 10.1007/s40620-021-01030-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 03/16/2021] [Indexed: 01/20/2023]
Abstract
Background Nephrectomy is the management of choice for the treatment of renal tumors. Surgical pathologists primarily focus on tumor diagnosis and investigations relating to prognosis or therapy. Pathological changes in non-neoplastic tissue may, however, be relevant for further management and should be thoroughly assessed. Methods Here, we examined the non-neoplastic renal parenchyma in 206 tumor nephrectomy specimens for the presence of glomerular, tubulo-interstitial, or vascular lesions, and correlated them with clinical parameters and outcome of renal function. Results We analyzed 188 malignant and 18 benign or pseudo-tumorous lesions. The most common tumor type was clear cell renal cell carcinoma (CCRCC, n = 106) followed by papillary or urothelial carcinomas (n = 25). Renal pathology examination revealed the presence of kidney disease in 39 cases (18.9%). Glomerulonephritis was found in 15 cases (7.3%), and the most frequent was IgA nephropathy (n = 6; 2.9%). Vasculitis was found in two cases (0.9%). In 15 cases we found tubulo-interstitial nephritis, and in 9 severe diabetic or hypertensive nephropathy. Partial nephrectomy was not linked to better eGFR at follow-up. Age, vascular nephropathy, glomerular scarring and interstitial fibrosis were the leading independent negative factors influencing eGFR at time of surgery, whereas proteinuria was associated with reduced eGFR at 1 year. Conclusion Our large study population indicates a high incidence of renal diseases potentially relevant for the postoperative management of patients with renal neoplasia. Consistent and systematic reporting of non-neoplastic renal pathology in tumor nephrectomy specimens should therefore be mandatory. Supplementary Information The online version contains supplementary material available at 10.1007/s40620-021-01030-0.
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Affiliation(s)
- Johannes Philipp Kläger
- Department of Pathology, Medical University of Vienna, General Hospital, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Ahmad Al-Taleb
- Department of Pathology, Mubarak Al-Kabeer Hospital, Jabriya, Kuwait
| | - Mladen Pavlovic
- Department of Pathology, Medical University of Vienna, General Hospital, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Andrea Haitel
- Department of Pathology, Medical University of Vienna, General Hospital, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Eva Comperat
- Department of Pathology, Medical University of Vienna, General Hospital, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Harun Fajkovic
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Željko Kikić
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Renate Kain
- Department of Pathology, Medical University of Vienna, General Hospital, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Nicolas Kozakowski
- Department of Pathology, Medical University of Vienna, General Hospital, Waehringer Guertel 18-20, 1090, Vienna, Austria. .,UMRS 1155, Institut National de la Santé et de la Recherche Médicale (INSERM), Tenon Hospital, Paris, France.
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