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Teng C, Lu W, Che J, Wu Y, Meng D, Shan Y. Association of Pro-Inflammatory Diet, Smoking, and Alcohol Consumption with Bladder Cancer: Evidence from Case-Control and NHANES Studies from 1999 to 2020. Nutrients 2024; 16:1793. [PMID: 38892724 PMCID: PMC11174752 DOI: 10.3390/nu16111793] [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: 04/16/2024] [Revised: 05/30/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
BACKGROUND AND PURPOSE Diet might be a modifiable factor in preventing cancer by modulating inflammation. This study aims to explore the association between the dietary inflammatory index (DII) score and the risk of bladder cancer (BC). METHODS A total of 112 BC patients and 292 control subjects were enrolled in a case-control trial. Additionally, we tracked a total of 109 BC patients and 319 controls, whose propensity scores were obtained from the Nutrition Examination Survey (NHANES) database spanning from 1999 to 2020. The baseline index and dietary intake data were assessed using a food frequency questionnaire (FFQ). DII scores were calculated based on the dietary intake of 20 nutrients obtained from participants and categorized into four groups. The association between the inflammatory potential of the diet and BC risk was investigated using multivariate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS High DII scores were associated with a pro-inflammatory diet and a higher risk of BC, with higher DII scores positively associated with a higher risk of BC (quartiles 4 vs. 1, ORs 4.89, 95% CIs 2.09-11.25 p < 0.001). Specifically, this might promote BC development by inducing oxidative stress and affecting DNA repair mechanisms. This result was consistent with the NHANES findings (quartiles 4 vs. 1, ORs 2.69, 95% CIs 1.25-5.77, p = 0.006) and further supported the association of pro-inflammatory diet and lifestyle factors with the risk of BC. CONCLUSIONS Diets with the highest pro-inflammatory potential were associated with an increased risk of BC. By adjusting lifestyle factors, individuals might effectively lower their DII, thereby reducing the risk of developing BC. The results are consistent with the NHANES cohort.
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Affiliation(s)
- Chunying Teng
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China;
| | - Weihong Lu
- Department of Food Science and Engineering, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China;
| | - Jiawen Che
- School of Public Health, Wenzhou Medical University, Wenzhou 325000, China; (J.C.); (Y.W.); (D.M.)
| | - Yanhong Wu
- School of Public Health, Wenzhou Medical University, Wenzhou 325000, China; (J.C.); (Y.W.); (D.M.)
| | - Danqun Meng
- School of Public Health, Wenzhou Medical University, Wenzhou 325000, China; (J.C.); (Y.W.); (D.M.)
| | - Yujuan Shan
- School of Public Health, Wenzhou Medical University, Wenzhou 325000, China; (J.C.); (Y.W.); (D.M.)
- Southern Zhejiang Institute of Radiation Medicine and Nuclear Technology, Wenzhou Medical University, Wenzhou 325035, China
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Benbassat J. Estimates of the lead time in screening for bladder cancer. Urol Oncol 2024; 42:110-114. [PMID: 38514215 DOI: 10.1016/j.urolonc.2023.11.013] [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: 08/15/2023] [Revised: 11/01/2023] [Accepted: 11/18/2023] [Indexed: 03/23/2024]
Abstract
Some studies have suggested a survival benefit from early treatment of bladder cancer (BC). This benefit may be due in part to a "lead-time" bias (LT), i.e., the time interval between the detection of BC in asymptomatic individuals and the development of symptoms ("backward prolongation of survival"). To estimate the LT of BC, it was assumed that LT corresponds to the ratio between the prevalence of pre-symptomatic BC and the incidence of symptomatic BC. Data on the prevalence of pre-symptomatic BC were derived from published screening studies. Data on the annual incidence of symptomatic BC at the age and gender of the study populations were derived from national registries in the countries in the years in which the screening studies were conducted. The ratios of the prevalence of presymptomatic BC to the incidence of symptomatic BC ranged from 3.3 to 12.1 years when derived from screening for microhematuria, and from 1.8 to 5.3 years when derived from screening for urine cytology and cell markers. The estimates of the LT of BC derived from the ratios between its prevalence in asymptomatic persons and its incidence in the corresponding population were consistent with those previously reported in retrospective and prospective cohort studies. Since these estimates may account for the survival benefit from early treatment of BC, the gain of screening for BC remains uncertain and should be confirmed by controlled randomized trials.
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Affiliation(s)
- Jochanan Benbassat
- Department of Medicine (retired), Hadassah University Hospital Jerusalem, Israel.
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Liu Y, Zou SH, Gao X. Bioinformatics analysis and experimental validation reveal that CDC20 overexpression promotes bladder cancer progression and potential underlying mechanisms. Genes Genomics 2024; 46:437-449. [PMID: 38438666 DOI: 10.1007/s13258-024-01505-x] [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: 11/25/2023] [Accepted: 02/08/2024] [Indexed: 03/06/2024]
Abstract
BACKGROUND Bladder cancer is a prevalent malignancy. CDC20, a pivotal cell cycle regulator gene, plays a significant role in tumour cell proliferation, but its role in bladder cancer remains unclear. OBJECTIVE This study aimed to analyse CDC20 expression in bladder cancer and explore its roles in tumour progression, treatment response, patient prognosis, and cellular proliferation mechanisms. METHODS We systematically analysed CDC20 expression in bladder cancer using bioinformatics. Our study investigated the impact of CDC20 on chemotherapy and radiotherapy sensitivity, patient prognosis, and changes in CDC20 methylation levels. We also explored the role and potential underlying mechanisms of CDC20 in bladder cancer cell growth. We used lentiviral transfection to downregulate CDC20 expression in 5637 and T24 cells, followed by CCK-8, colony formation, scratch, invasion, apoptosis, and cell cycle analyses. RESULTS CDC20 is highly expressed in bladder cancer and is significantly correlated with poor prognosis. Moreover, CDC20 demonstrated high diagnostic potential for bladder cancer (AUC > 0.9). The tumour methylation levels of CDC20 in tumour tissues markedly decreased compared with those in normal tissues, and lower methylation levels were associated with a worse prognosis. Elevated CDC20 expression is linked to increased mutation burden. Our findings suggested a potential association between high CDC20 expression and resistance to chemotherapy and radiotherapy, as CDC20 expression may impact immune cell infiltration levels. Mechanistic analysis revealed the influence of CDC20 on bladder cancer cell proliferation through cell cycle-related pathways. According to the cell experiments, CDC20 downregulation significantly impedes bladder cancer cell proliferation and invasion, leading to G1 phase arrest. CONCLUSION Aberrantly high CDC20 expression promotes tumour progression in bladder cancer, resulting in a poor prognosis, and may also constitute a promising therapeutic target.
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Affiliation(s)
- Yuan Liu
- Clinical Laboratory, Hunan University of Medicine General Hospital, Huaihua, Hunan, 418000, China
| | - Shao-Hui Zou
- Clinical Laboratory, Hunan University of Medicine General Hospital, Huaihua, Hunan, 418000, China
| | - Xin Gao
- Clinical Laboratory, Hunan University of Medicine General Hospital, Huaihua, Hunan, 418000, China.
- Graduate School of Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, 100010, China.
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Miao Z, Li J, Zeng S, Lv Y, Jia S, Ding D, Li W, Liu Q. Endoplasmic Reticulum-Targeting AIE Photosensitizers to Boost Immunogenic Cell Death for Immunotherapy of Bladder Carcinoma. ACS APPLIED MATERIALS & INTERFACES 2024; 16:245-260. [PMID: 38113527 DOI: 10.1021/acsami.3c14068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Bladder cancer is characterized by high rates of recurrence and multifocality. Immunogenic cell death (ICD) of cancer cells has emerged as a promising strategy to improve the immunogenicity of tumor cells for enhanced cancer immunotherapy. Although photosensitizer-based photodynamic therapy (PDT) has been validated as capable of inducing ICD in cancer cells, the photosensitizers with a sufficient ICD induction ability are still rare, and there have been few reports on the development of advanced photosensitizers to strongly evoke the ICD of bladder cancer cells for eliciting potent antitumor immune responses and eradicating bladder carcinoma in situ. In this work, we have synthesized a new kind of endoplasmic reticulum (ER)-targeting aggregation-induced emission (AIE) photosensitizer (named DPASCP-Tos), which could effectively anchor to the cellular ER and trigger focused reactive oxygen species (ROS) production within the ER, thereby boosting ICD in bladder cancer cells. Furthermore, we have demonstrated that bladder cancer cells killed by ER-targeted PDT could serve as a therapeutic cancer vaccine to elicit a strong antitumor immunity. Prophylactic vaccination of the bladder cancer cells killed by DPASCP-Tos under light irradiation promoted the maturation of dendritic cells (DCs) and the expansion of tumor antigen-specific CD8+ T cells in vivo and protected mice from subsequent in situ bladder tumor rechallenge and extended animal survival. In summary, the ER-targeted AIEgens developed here significantly amplified the ICD of bladder cells through focused ROS-based ER oxidative stress and transformed bladder cancer cells into the therapeutic vaccine to enhance immunogenicity against orthotopic bladder cancer, providing valuable insights for bladder carcinoma treatment.
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Affiliation(s)
- Zhizhao Miao
- Tianjin First Central Hospital, Nankai University, Tianjin 300071, China
| | - Jisen Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education and College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Sheng Zeng
- Department of Urology, Tianjin First Central Hospital, Tianjin 300384, China
| | - Yonghui Lv
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education and College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Shaorui Jia
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education and College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Dan Ding
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials, Ministry of Education and College of Life Sciences, Nankai University, Tianjin 300071, China
| | - Wen Li
- Tianjin Key Laboratory of Biomedical Materials and Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences and Peking Union Medical College, Tianjin 300192, China
| | - Qian Liu
- Tianjin First Central Hospital, Nankai University, Tianjin 300071, China
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Lin YZ, Liu WH, Wu YP, Cai H, Zheng QS, Wei Y, Xu N, Xue XY. Revealing the potential of solute carrier family 31 (copper transporters), member 1: Insights into its role in bladder cancer progression and therapeutic implications. Int J Immunopathol Pharmacol 2024; 38:3946320241240706. [PMID: 38712735 PMCID: PMC11080779 DOI: 10.1177/03946320241240706] [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: 11/03/2023] [Accepted: 02/26/2024] [Indexed: 05/08/2024] Open
Abstract
Introduction: Bladder cancer represents a significant public health concern with diverse genetic alterations influencing disease onset, progression, and therapy response. In this study, we explore the multifaceted role of Solute Carrier Family 31 Member 1 (SLC31A1) in bladder cancer, a pivotal gene involved in copper homeostasis. Methods: Our research involved analyzing the SLC31A1 gene expression via RT-qPCR, promoter methylation via targeted bisulfite sequencing, and mutational status via Next Generation Sequencing (NGS) using the clinical samples sourced by the local bladder cancer patients. Later on, The Cancer Genome Atlas (TCGA) datasets were utilized for validation purposes. Moreover, prognostic significance, gene enrichment terms, and therapeutic drugs of SLC31A1 were also explored using KM Plotter, DAVID, and DrugBank databases. Results: We observed that SLC31A1 was significantly up-regulated at both the mRNA and protein levels in bladder cancer tissue samples, suggesting its potential involvement in bladder cancer development and progression. Furthermore, our investigation into the methylation status revealed that SLC31A1 was significantly hypomethylated in bladder cancer tissues, which may contribute to its overexpression. The ROC analysis of the SLC31A1 gene indicated promising diagnostic potential, emphasizing its relevance in distinguishing bladder cancer patients from normal individuals. However, it is crucial to consider other factors such as cancer stage, metastasis, and recurrence for a more accurate evaluation in the clinical context. Interestingly, mutational analysis of SLC31A1 demonstrated only benign mutations, indicating their unknown role in the SLC31A1 disruption. In addition to its diagnostic value, high SLC31A1 expression was associated with poorer overall survival (OS) in bladder cancer patients, shedding light on its prognostic relevance. Gene enrichment analysis indicated that SLC31A1 could influence metabolic and copper-related processes, further underscoring its role in bladder cancer. Lastly, we explored the DrugBank database to identify potential therapeutic agents capable of reducing SLC31A1 expression. Our findings unveiled six important drugs with the potential to target SLC31A1 as a treatment strategy. Conclusion: Our comprehensive investigation highlights SLC31A1 as a promising biomarker for bladder cancer development, progression, and therapy.
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Affiliation(s)
- Yun-Zhi Lin
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Wei-hui Liu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Yu-Peng Wu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Hai Cai
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Qing-Shui Zheng
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Yong Wei
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Ning Xu
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
| | - Xue-Yi Xue
- Department of Urology, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Binhai Campus of the First Affiliated Hospital of Fujian Medical University, Fuzhou, China
- Department of Urology, Urology Research Institute, The First Affiliated Hospital, Fujian Medical University, Fuzhou, China
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La Maestra S, Benvenuti M, D'Agostini F, Micale RT. Comet-FISH analysis of urothelial cells. A screening opportunity for bladder cancer? Expert Rev Mol Diagn 2023; 23:653-663. [PMID: 37334662 DOI: 10.1080/14737159.2023.2227381] [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: 04/18/2023] [Accepted: 06/15/2023] [Indexed: 06/20/2023]
Abstract
INTRODUCTION Bladder cancer (BCa) is the most frequent cancer of the urinary tract, with more than 500,000 reported cases and nearly 200,000 related deaths yearly. Cystoscopy is the standard examination used for the initial diagnosis and follow-up of BCa in the noninvasive stage. However, the American Cancer Society does not include BCa screening in its list of recommended cancer screenings. AREAS COVERED Recently, several urine-based bladder tumor markers (UBBTMs) that identify genomic, transcriptomic, epigenetic, or protein alterations have been introduced, some of which have been approved by the Food and Drug Administration (FDA) to improve its diagnosis and surveillance. Several biomarkers have been found in the tissues and blood of individuals with BCa or predisposed to develop the disease, further enriching our information. EXPERT OPINION From a prevention perspective, alkaline Comet-FISH could be a valuable tool with broad potential for clinical application. Furthermore, a comet assay could be more beneficial for diagnosing and monitoring bladder cancer and determining individual susceptibility. Thus, we recommend further studies to understand the potential of this combined assay in the general population as a potential screening test and in patients initiated into the diagnostic process.
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Affiliation(s)
| | - Mirko Benvenuti
- Department of Health Sciences (DISSAL), University of Genoa, Genoa, Italy
| | | | - Rosanna T Micale
- Regione Liguria, Department of Health and Social Services, Genoa, Italy
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Application of surface plasmon resonance imaging biosensors for determination of fibronectin, laminin-5 and type IV collagen in serum of transitional bladder cancer patients. J Pharm Biomed Anal 2023; 222:115103. [DOI: 10.1016/j.jpba.2022.115103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 10/03/2022] [Accepted: 10/07/2022] [Indexed: 11/06/2022]
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Karimi A, Shobeiri P, Azadnajafabad S, Masinaei M, Rezaei N, Ghanbari A, Rezaei N, Rouhifard M, Shahin S, Rashidi MM, Keykhaei M, Kazemi A, Amini E, Larijani B, Farzadfar F. A global, regional, and national survey on burden and Quality of Care Index (QCI) of bladder cancer: The global burden of disease study 1990-2019. PLoS One 2022; 17:e0275574. [PMID: 36264881 PMCID: PMC9584505 DOI: 10.1371/journal.pone.0275574] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2022] [Accepted: 09/20/2022] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Bladder cancer (BCa) is the second most common genitourinary cancer and among the leading causes of cancer-related deaths. We aimed to assess BCa quality of care (QOC) utilizing a novel multi-variable quality of care index (QCI). MATERIALS AND METHODS Data were retrieved from the Global Burden of Disease 1990-2019 database. QCI scores were calculated using four indices of prevalence-to-incidence ratio, Disability-Adjusted Life Years-to-prevalence ratio, mortality-to-incidence ratio, and Years of Life Lost-to-Years Lived with Disability ratio. We used principal component analysis to allocate 0-100 QCI scores based on region, age groups, year, and gender. RESULTS Global burden of BCa is on the rise with 524,305 (95% UI 475,952-569,434) new BCa cases and 228,735 (95% UI 210743-243193) deaths in 2019, but age-standardized incidence and mortality rates did not increase. Global age-standardized QCI improved from 75.7% in 1990 to 80.9% in 2019. The European and African regions had the highest and lowest age-standardized QCI of 89.7% and 37.6%, respectively. Higher Socio-demographic index (SDI) quintiles had better QCI scores, ranging from 90.1% in high SDI to 30.2% in low SDI countries in 2019; however, 5-year QCI improvements from 2014 to 2019 were 0.0 for high and 4.7 for low SDI countries. CONCLUSION The global QCI increased in the last 30 years, but the gender disparities remained relatively unchanged despite substantial improvements in several regions. Higher SDI quintiles had superior QOC and less gender- and age-based inequalities compared to lower SDI countries. We encourage countries to implement the learned lessons and improve their QOC shortcomings.
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Affiliation(s)
- Amirali Karimi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Parnian Shobeiri
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sina Azadnajafabad
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Masoud Masinaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Department of Epidemiology and Biostatistics, Tehran University of Medical Sciences, Tehran, Iran
| | - Negar Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Ali Ghanbari
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Nazila Rezaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mahtab Rouhifard
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Sarvenaz Shahin
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad-Mahdi Rashidi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohammad Keykhaei
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Feinberg Cardiovascular and Renal Research Institute, Northwestern University, School of Medicine, Chicago, United States of America
| | - Ameneh Kazemi
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Erfan Amini
- Uro-Oncology Research Center, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Farshad Farzadfar
- Non-Communicable Diseases Research Center, Endocrinology and Metabolism Population Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
- * E-mail:
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Rietbergen DD, van Gennep EJ, KleinJan GH, Donswijk M, Valdés Olmos RA, van Rhijn BW, van der Poel HG, van Leeuwen FW. Evaluation of the Hybrid Tracer Indocyanine Green- 99m Tc-Nanocolloid for Sentinel Node Biopsy in Bladder Cancer-A Prospective Pilot Study. Clin Nucl Med 2022; 47:774-780. [PMID: 35713891 PMCID: PMC9351699 DOI: 10.1097/rlu.0000000000004301] [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: 02/16/2022] [Revised: 05/05/2022] [Accepted: 05/05/2022] [Indexed: 11/26/2022]
Abstract
RATIONALE In muscle-invasive bladder cancer (MIBC), lymph node invasion has proven to be an independent predictor of disease recurrence and cancer-specific survival. We evaluated the feasibility of targeting the sentinel node (SN) for biopsy in MIBC patients using the hybrid tracer indocyanine green (ICG)- 99m Tc-nanocolloid for simultaneous radioguidance and fluorescence guidance. METHODS Twenty histologically confirmed cN0M0 MIBC patients (mean age, 63.3 years; range, 30-82 years), scheduled for radical cystectomy with SN biopsy and extended pelvic lymph node dissection (ePLND), were prospectively included. Twelve patients were operated on following neoadjuvant chemotherapy. The patients received lymphoscintigraphy as well as SPECT/CT after 4 transurethral injections of ICG- 99m Tc-nanocolloid (mean, 208 MBq; range, 172-229 MBq) around the tumor/scar in the detrusor muscle of the bladder on the day before radical cystectomy. Sentinel node resection was performed under radioguidance and fluorescence guidance. RESULTS Nineteen patients could be analyzed. On preoperative imaging, SNs could be identified in 10 patients (53%; mean, 1.6 SN/patient), which revealed drainage pathways outside the ePLND in 20% of the patients. Interesting to note is that 2 patients (10%) with preoperative nonvisualization displayed fluorescent and radioactive SNs during surgery. Location of the primary tumor near the left lateral side of the bladder seemed to be a factor for nonvisualization. Nodal harvesting with ePLND varied among patients (mean, 23.3). Histopathology confirmed tumor-positive nodes in 4 (21%) of all patients. In the 2 patients where an SN could be identified, the ePLND specimens were tumor-negative. All patients with tumor-positive nodes had advanced disease (stage III). CONCLUSION Sentinel node biopsy in bladder cancer using the hybrid tracer ICG- 99m Tc-nanocolloid is feasible, and preoperative imaging is predictive for the ability to perform SN biopsy in 83% of the patients who displayed an SN. In patients with a successful preoperative SN mapping using lymphoscintigraphy and SPECT/CT, the intraoperative SN guidance and detection were effective, even outside the ePLND area. As such, this study underscores the critical role that preoperative imaging plays in challenging image-guided surgery applications.
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Affiliation(s)
- Daphne D.D. Rietbergen
- From the Interventional Molecular Imaging Laboratory, Department of Radiology
- Nuclear Medicine Section, Department of Radiology
| | | | | | | | - Renato A. Valdés Olmos
- From the Interventional Molecular Imaging Laboratory, Department of Radiology
- Nuclear Medicine Section, Department of Radiology
| | | | | | - Fijs W.B. van Leeuwen
- From the Interventional Molecular Imaging Laboratory, Department of Radiology
- Department of Urology, Leiden University Medical Center, Leiden
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Environmental Factors Involved in the High Incidence of Bladder Cancer in an Industrialized Area in North-Eastern Spain. JOURNAL OF ENVIRONMENTAL AND PUBLIC HEALTH 2022; 2022:1051046. [PMID: 35844948 PMCID: PMC9282998 DOI: 10.1155/2022/1051046] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 06/14/2022] [Accepted: 06/17/2022] [Indexed: 02/08/2023]
Abstract
Background Bladder cancer (BC) is the most common of those affecting the urinary tract, and a significant proportion of the cases are attributable to tobacco use as well as occupational and environmental factors. Objective The aim of this study is to estimate the current incidence of BC in an industrialized area in northeastern Spain and to analyze its time trends over three decades from an ecological perspective. Methods Patients diagnosed with histologically confirmed primary BC, during 2018-2019, in an area in northeastern Spain (430,883 inhabitants) were included. Crude and age-standardized incidence rates were estimated per 100,000 person-years based on the number of individuals getting their first diagnosis. An exploratory time trend analysis was carried out to describe the evolution in tobacco use and occupational or environmental risk factors and the incidence of BC in the same area from the 1990s. Results 295 patients were included (age 72.5 ± 10.3 years; 89.8% men). The crude rate was 62.6 (95% CI: 51.9-73.2) for men and 6.8 (95% CI: 3.4-10.3) for women. The annual rate adjusted to the European Standard Population was 85.3 (95% CI:75.0-95.5) for men and 7.0 (95% CI:4.5-9.5) for women. From 1994 to 2018, the prevalence of smokers decreased in men (42.3% to 30.9%) as well as in the active population working in the industry (44.36% to 22.59%). Nevertheless, the car fleet, especially diesel, has increased considerably. The annual mean concentrations of air (PM10, PM2.5, O3, and NO2) and water (nitrates, arsenic, trihalomethanes) pollutants were within the regulatory limit values, but not the maximum levels. Conclusions The incidence of BC is one of the highest in men but not in women, despite the decrease in tobacco use and industrial activity (perhaps related to high latency after carcinogen exposure cessation) and despite the control of environmental pollution (the maximum regulatory limit probably needs to be lowered). Finally, a similar exposure to the carcinogen would result in a gender-specific differential incidence.
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Hu X, Li G, Wu S. Advances in Diagnosis and Therapy for Bladder Cancer. Cancers (Basel) 2022; 14:cancers14133181. [PMID: 35804953 PMCID: PMC9265007 DOI: 10.3390/cancers14133181] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/19/2022] [Accepted: 06/24/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary The clinical management of bladder cancer has been developing in the past decade, including diagnostic tools and treatment options. Both monotherapy and combination therapy have been undoubtedly upgraded. Multiple diagnostic techniques and therapeutic strategies have been developed to meet the urgent clinical needs, resulting in the emergence of various explorations for cancer diagnosis and therapy. In this review, we mainly focus on the advances in the diagnosis and treatment of bladder cancer. Abstract Bladder cancer (BCa) is one of the most common and expensive urinary system malignancies for its high recurrence and progression rate. In recent years, immense amounts of studies have been carried out to bring a more comprehensive cognition and numerous promising clinic approaches for BCa therapy. The development of innovative enhanced cystoscopy techniques (optical techniques, imaging systems) and tumor biomarkers-based non-invasive urine screening (DNA methylation-based urine test) would dramatically improve the accuracy of tumor detection, reducing the risk of recurrence and progression of BCa. Moreover, intravesical instillation and systemic therapeutic strategies (cocktail therapy, immunotherapy, vaccine therapy, targeted therapy) also provide plentiful measures to break the predicament of BCa. Several exploratory clinical studies, including novel surgical approaches, pharmaceutical compositions, and bladder preservation techniques, emerged continually, which are supposed to be promising candidates for BCa clinical treatment. Here, recent advances and prospects of diagnosis, intravesical or systemic treatment, and novel drug delivery systems for BCa therapy are reviewed in this paper.
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Affiliation(s)
- Xinzi Hu
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China; (X.H.); (G.L.)
- Department of Urology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen 518116, China
| | - Guangzhi Li
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China; (X.H.); (G.L.)
- Department of Urology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen 518116, China
| | - Song Wu
- Institute of Urology, The Affiliated Luohu Hospital of Shenzhen University, Shenzhen University, Shenzhen 518000, China; (X.H.); (G.L.)
- Department of Urology, South China Hospital, Health Science Center, Shenzhen University, Shenzhen 518116, China
- Correspondence:
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12
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Hou J, Lu Z, Dong R, Wu G, Nie H, Yang G, Tang C, Qu G, Xu Y. A Necroptosis-Related lncRNA to Develop a Signature to Predict the Outcome, Immune Landscape, and Chemotherapeutic Responses in Bladder Urothelial Carcinoma. Front Oncol 2022; 12:928204. [PMID: 35814472 PMCID: PMC9270023 DOI: 10.3389/fonc.2022.928204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Accepted: 05/18/2022] [Indexed: 12/24/2022] Open
Abstract
Objective Many studies have drawn their attention to the immunotherapy of bladder urothelial carcinoma in terms of immunologic mechanisms of human body. These include immunogenicity of the tumor cells and involvement of long non-coding RNA (lncRNA). We constructed a necroptosis-related long noncoding RNA (nrlncRNA) risk factor model to predict BLCA outcomes and calculate correlations with chemosensitivity and immune infiltration. Methods Transcriptomic data from BLCA specimens were accessed from The Cancer Genome Atlas, and nrlncRNAs were identified by performing co-expression analysis. Univariate analysis was performed to identify differentially expressed nrlncRNA pairs. We constructed least absolute contraction and selector operation regression models and drew receiver operating characteristic curves for 1-, 3-, and 5-year survival rates. Akaike information criterion (AIC) values for survival over 1 year were determined as cutoff values in high- and low-risk subgroups. We reassessed the differences between subgroups in terms of survival, clinicopathological characteristics, chemotherapy efficacy, tumor-infiltrating immune cells, and markers of immunosuppression. Results We identified a total of 260 necroptosis-related lncRNA pairs, of which we incorporated 13 into the prognostic model. Areas under the curve of 1-, 3-, and 5- year survival time were 0.763, 0.836, and 0.842, respectively. We confirmed the excellent predictive performance of the risk model. Based on AIC values, we confirmed that the high-risk group was susceptible to unfavorable outcomes. The risk scores correlated with survival were age, clinical stage, grade, and tumor node metastases. The risk model was an independent predictor and demonstrated higher predictive power. The risk model can also be utilized to determine immune cell infiltration status, expression levels of immune checkpoint genes, and the sensitivity to cisplatin, doxorubicin, and methotrexate. Conclusion We constructed a novel necroptosis-related signature that predicts BLCA outcomes and performs satisfactorily in the immune landscape and chemotherapeutic responses.
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Affiliation(s)
- Jian Hou
- Department of Urology, Zhuzhou Central Hospital, Zhuzhou, China
- Division of Urology, Department of Surgery, The University of Hongkong-ShenZhen Hospital, ShenZhen, China
| | - Zhenquan Lu
- Division of Urology, Department of Surgery, The University of Hongkong-ShenZhen Hospital, ShenZhen, China
| | - Runan Dong
- Division of Urology, Department of Surgery, The University of Hongkong-ShenZhen Hospital, ShenZhen, China
| | - Guoqing Wu
- Division of Urology, Department of Surgery, The University of Hongkong-ShenZhen Hospital, ShenZhen, China
| | - Haibo Nie
- Department of Urology, Zhuzhou Central Hospital, Zhuzhou, China
| | - Guang Yang
- Department of Urology, Zhuzhou Central Hospital, Zhuzhou, China
| | - Cheng Tang
- Department of Urology, Zhuzhou Central Hospital, Zhuzhou, China
| | - Genyi Qu
- Department of Urology, Zhuzhou Central Hospital, Zhuzhou, China
- *Correspondence: Genyi Qu, ; Yong Xu,
| | - Yong Xu
- Department of Urology, Zhuzhou Central Hospital, Zhuzhou, China
- *Correspondence: Genyi Qu, ; Yong Xu,
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13
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Sarrio-Sanz P, Martinez-Cayuelas L, Gil-Guillen VF, Quesada JA, Gomez-Perez L. Mortality Trends Related to Bladder Cancer in Spain, 1999-2018. J Clin Med 2022; 11:jcm11040930. [PMID: 35207200 PMCID: PMC8880070 DOI: 10.3390/jcm11040930] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/13/2022] [Accepted: 02/02/2022] [Indexed: 11/16/2022] Open
Abstract
Bladder cancer (BC) is an important cause of premature mortality (PM, <75 years). Spain has one of the highest BC mortality rates in Europe. The objective of this study was to analyse BC mortality trends between 1999 and 2018 in Spain. The study was based on data from the National Institute of Statistics (Instituto Nacional de Estadística-INE). Age-adjusted mortality rates (AAMRs) were calculated by sex and age group. A trend analysis was performed using Joinpoint regression models and years of potential life lost (YPLL). Mortality in men resulting from BC decreased in all age groups studied. This was not observed in women, for whom mortality only decreased in the ≥75 age group. Deaths due to BC occurred prematurely in 38.6% of men and in 23.8% of women, which indicated a greater impact on YPLL in men compared to women. Over the last 20 years, there has been a significant decrease in BC mortality rate, except in women under 75 years of age. Despite this temporal trend of decreasing mortality, BC continues to have a significant impact on YPLL, mainly in men. Given this context, it is important to direct more resources towards prevention and early diagnosis strategies to correct this situation.
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Affiliation(s)
- Pau Sarrio-Sanz
- Urology Department, University Hospital of San Juan de Alicante, San Juan de Alicante, 03550 Alicante, Spain; (P.S.-S.); (L.M.-C.); (L.G.-P.)
| | - Laura Martinez-Cayuelas
- Urology Department, University Hospital of San Juan de Alicante, San Juan de Alicante, 03550 Alicante, Spain; (P.S.-S.); (L.M.-C.); (L.G.-P.)
| | | | - José Antonio Quesada
- Department of Clinical Medicine, Miguel Hernández University, San Juan de Alicante, 03550 Alicante, Spain;
- Correspondence:
| | - Luis Gomez-Perez
- Urology Department, University Hospital of San Juan de Alicante, San Juan de Alicante, 03550 Alicante, Spain; (P.S.-S.); (L.M.-C.); (L.G.-P.)
- Department of Clinical Medicine, Miguel Hernández University, San Juan de Alicante, 03550 Alicante, Spain;
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14
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Teng X, Liu Y, Wang L, Wang G. Lidocaine exerts anticancer activity in bladder cancer by targeting isoprenylcysteine carboxylmethyltransferase ( ICMT). Transl Androl Urol 2022; 10:4219-4230. [PMID: 34984187 PMCID: PMC8661257 DOI: 10.21037/tau-21-893] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 11/03/2021] [Indexed: 11/16/2022] Open
Abstract
Background Bladder cancer is one of the most common malignant tumors among humans and has a high mortality. Clinically, lidocaine is the most commonly used local anesthetic, which can inhibit the proliferation of bladder cancer cells; however, its downstream specific molecular mechanisms are unclear. Methods The SwissTarget and TargetNet databases were used to analyze the target of lidocaine. The online public cancer transcriptome database UALCAN was used to analyze the up-regulated genes in The Cancer Genome Atlas Urothelial Bladder Carcinoma (TCGA-BLCA) data collection, and the intersection of the 2 was used to obtain the core target. The only target, isoprenylcysteine carboxylmethyltransferase (ICMT), was obtained by combining the correlation between the target and the clinical information of bladder cancer and the Kaplan-Meier (K-M) survival curve. Then, UMUC3 and T24 cells were selected as research vectors in vitro. Cell proliferation, cell cycle, and apoptosis were detected by cell counting kit-8, colony formation, flow cytometry, and western blotting. Results Network pharmacology analysis showed that ICMT might be one of the targets of lidocaine, and the expression level of ICMT was closely related to the clinical phenotype of bladder cancer. Lidocaine treatment (4 and 8 mM) significantly inhibited the proliferation of UMUC3 and T24 cells, promoted apoptosis, and significantly inhibited the mass and volume of xenograft tumors. In vitro experiments showed that ICMT promoted the proliferation of UMUC3 and T24 cells. Lidocaine inhibited the expression of ICMT in UMUC3 and T24 cells in a concentration and time-dependent manner, and inhibited cell proliferation by down-regulating ICMT expression. Conclusions Lidocaine exerts anti-tumor effect by down-regulating the expression of ICMT in bladder cancer.
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Affiliation(s)
- Xiaodan Teng
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yang Liu
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Liping Wang
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Guonian Wang
- Department of Anesthesiology, Harbin Medical University Cancer Hospital, Harbin, China
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15
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Zhou Q, Ding W, Qian Z, Zhu Q, Sun C, Yu Q, Tai Z, Xu K. Immunotherapy Strategy Targeting Programmed Cell Death Ligand 1 and CD73 with Macrophage-Derived Mimetic Nanovesicles to Treat Bladder Cancer. Mol Pharm 2021; 18:4015-4028. [PMID: 34648293 DOI: 10.1021/acs.molpharmaceut.1c00448] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Combination immunotherapy is a promising strategy to remove the inhibitory effect of the tumor microenvironment on immune effector cells, improving the efficacy of immune checkpoint inhibitor treatment in bladder cancer. However, it is challenging to deliver multiple drugs to the tumor tissue effectively and simultaneously to ensure optimal therapeutic effects. Macrophage-derived exosome-mimetic nanovesicles (EMVs) were designed and validated as a nanoplatform for coloading and delivery of the CD73 inhibitor (AB680) and the monoclonal antibody to programmed cell death ligand 1 (aPDL1). The tumor-targeting, biosafety, and therapeutic effects of these nanocomplexes (AB680@EMVs-aPDL1), as a combined immunotherapy strategy for bladder cancer, were assessed in vitro and in vivo. Our results indicate that the nanodrug system was highly stable, provided adequate biosafety, and enhanced tumor targeting in a mouse model of bladder cancer. Moreover, the CD73 inhibitor reduced extracellular adenosine production, and the combination therapy significantly promoted the activation and infiltration of cytotoxic T-lymphocytes, which helped to optimally suppress tumor growth and extend median survival in vivo. Therefore, using EMVs to deliver a combination of aPDL1 and the CD73 inhibitor may be a useful combined immunotherapy strategy for treating bladder cancer.
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Affiliation(s)
- Qidong Zhou
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Weihong Ding
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Zhiyu Qian
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Quangang Zhu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200443, China
| | - Chuanyu Sun
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Qin Yu
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200443, China
| | - Zongguang Tai
- Shanghai Skin Disease Hospital, School of Medicine, Tongji University, Shanghai 200443, China
| | - Ke Xu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai 200040, China
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16
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Application of SPRi Biosensors for Determination of 20S Proteasome and UCH-L1 Levels in the Serum and Urine of Transitional Bladder Cancer Patients. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11177835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
The ubiquitin–proteasome system (UPS) participates in the degradation of proteins which play an important role in regulating the cell cycle, apoptosis, and angiogenesis, as well as in the immune system. These processes are important in carcinogenesis. Transitional cell carcinoma (TCC) is one of the predominant types of bladder cancer. The relationship between the ubiquitin–proteasome system and cancer progression has become a topic of increasing interest among researchers. In this work, we propose an application of surface plasmon resonance imaging (SPRi)-based biosensors for the detection of 20S proteasome and ubiquitin carboxy-terminal hydrolase L1 (UCH-L1) in the blood serum and urine of patients with TCC. The aim of the study was to determine 20S proteasome and UCH-L1 concentrations and to correlate the results with clinicopathological parameters. The group of subjects consisted of 82 patients with confirmed TCC, in addition to a control group of 27 healthy volunteers. It was found that 20S proteasome and UCH-L1 concentrations were significantly elevated in both the serum and urine of TCC patients, compared with the healthy subjects. There was a correlation between 20S proteasome concentrations in serum and urine, as well as between serum proteasome and UCH-L1 concentration. The SPRi biosensor sensitive to 20S proteasome using PSI inhibitor as the receptor, and the SPRi biosensor sensitive to the UCH-L1 protein using the protein-specific antibody as the receptor is suitable for the determination of 20S proteasome and UCH-L1 in body fluids and can serve as useful tools in the investigation of cancer biomarkers.
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17
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Zhang L, Hsieh MC, Allison C, Devane M, Hicks C, Yu Q, Shi L, Wu J, Wu XC. Racial differences in the risk of second primary bladder cancer following radiation therapy among localized prostate cancer patients. Cancer Epidemiol 2021; 73:101967. [PMID: 34146916 PMCID: PMC8357014 DOI: 10.1016/j.canep.2021.101967] [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: 12/21/2020] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 11/23/2022]
Abstract
OBJECTIVES To investigate the race-specific second primary bladder cancer (SPBC) risk following prostatic irradiation. METHODS Louisiana residents who were diagnosed with localized prostate cancer (PCa) in 1996-2013 and received surgery or radiation were included. Patients were followed until SPBC diagnosis, death, or Dec. 2018. The exposure variable was type of treatment (radiation only vs. surgery only). The outcome was time from PCa diagnosis to SPBC diagnosis, stratified by race. Fine and Gray's competing risk model was applied with death as a competing event and adjustment of sociodemographic and tumor characteristics. We used 5 years and 10 years as lag time in the analyses. RESULTS A total of 26,277 PCa patients with a median follow-up of 10.7 years were analyzed, including 18,598 white and 7679 black patients. About 42.9 % of whites and 45.7 % of blacks received radiation. SPBC counted for 1.84 % in the radiation group and 0.90 % in the surgery group among white patients and for 0.91 % and 0.58 %, respectively, among black patients. The adjusted subdistribution hazard ratio of SPBC was 1.80 (95 % CI: 1.30-2.48) for radiation recipients compared to surgery recipients among white patients; 1.93 (95 % CI: 1.36-2.74) if restricted to external beam radiation therapy (EBRT). The SPBC risk was not significantly different between irradiated and surgically treated among blacks. CONCLUSIONS The SPBC risk is almost two-fold among white irradiated PCa patients compared to their counterparts treated surgically. Our findings highlight the need for enhanced surveillance for white PCa survivors receiving radiotherapy, especially those received EBRT.
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Affiliation(s)
- Lu Zhang
- Department of Public Health Sciences, Clemson University, United States.
| | - Mei-Chin Hsieh
- Epidemiology Program, School of Public Health Sciences, Louisiana State University Health Sciences Center, United States; Louisiana Tumor Registry, School of Public Health Sciences, Louisiana State University Health Sciences Center, United States
| | - Claire Allison
- Department of Public Health Sciences, Clemson University, United States
| | - Michael Devane
- Department of Radiology, Prisma Health, United States; Clemson University School of Health Research, United States
| | - Chindo Hicks
- Department of Genetics, School of Medicine, Louisiana State University Health Sciences Center, United States
| | - Qingzhao Yu
- Biostatistics Program, School of Public Health Sciences, Louisiana State University Health Sciences Center, United States
| | - Lu Shi
- Department of Public Health Sciences, Clemson University, United States
| | - Jiande Wu
- Department of Genetics, School of Medicine, Louisiana State University Health Sciences Center, United States
| | - Xiao-Cheng Wu
- Epidemiology Program, School of Public Health Sciences, Louisiana State University Health Sciences Center, United States; Louisiana Tumor Registry, School of Public Health Sciences, Louisiana State University Health Sciences Center, United States
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18
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Ferro M, Lucarelli G, de Cobelli O, Dolce P, Terracciano D, Musi G, Porreca A, Busetto GM, Del Giudice F, Soria F, Gontero P, Cantiello F, Damiano R, Crocerossa F, Abu Farhan AR, Autorino R, Vartolomei MD, Marchioni M, Mari A, Minervini A, Longo N, Celentano G, Chiancone F, Perdonà S, Del Prete P, Ditonno P, Battaglia M, Zamboni S, Antonelli A, Greco F, Russo GI, Hurle R, Crisan N, Manfredi M, Porpiglia F, Ribera D, De Placido P, Facchini S, Scafuri L, Verde A, Di Lorenzo G, Cosimato V, Luciano A, Caputo VF, Crocetto F, Buonerba C. A risk-group classification model in patients with bladder cancer under neoadjuvant cisplatin-based combination chemotherapy. Future Oncol 2021; 17:3987-3994. [PMID: 34278815 DOI: 10.2217/fon-2020-1298] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
The objective of the current research was to explore the potential prognostic value of readily available clinical and pathologic variables in bladder cancer. The novel association found between cholesterol levels and prognosis may provide the rationale for exploring novel treatments. Patients included had histologically confirmed urothelial bladder cancer and were treated with at least 3 cycles of cisplatin-based neoadjuvant chemotherapy before radical cystectomy with lymphadenectomy. A total of 245 patients at low, intermediate and high risk, presenting with 0-1, 2 or 3-4 risk factors, including positive lymph nodes, Hb <12.8, NLR ≥2.7 and cholesterol levels ≥199, were included. Five-year cancer-specific survival rate was 0.67, 0.78 and 0.94 at high, intermediate and low risk, respectively. Total cholesterol levels at the time of cystectomy may represent a commonly assessable prognostic factor and may be incorporated in a clinically meaningful risk-group classification model.
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Affiliation(s)
- Matteo Ferro
- Division of Urology, European Institute of Oncology, IRCCS, Milan 80131, Italy
| | | | - Ottavio de Cobelli
- Division of Urology, European Institute of Oncology, IRCCS, Milan 80131, Italy
| | - Pasquale Dolce
- Department of Public Health, University of Naples Federico II, Via S. Pansini 5, Naples 80131, Italy
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University Federico II, Naples, Italy
| | - Gennaro Musi
- Division of Urology, European Institute of Oncology, IRCCS, Milan 80131, Italy
| | - Angelo Porreca
- Department of Urology, Abano Terme Hospital, Padua 35031, Italy
| | | | | | - Francesco Soria
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin 10121, Italy
| | - Paolo Gontero
- Division of Urology, Department of Surgical Sciences, San Giovanni Battista Hospital, University of Studies of Torino, Turin 10121, Italy
| | - Francesco Cantiello
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro 88100, Italy
| | - Rocco Damiano
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro 88100, Italy
| | - Fabio Crocerossa
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro 88100, Italy
| | | | - Riccardo Autorino
- Division of Urology, VCU Health System, Virginia Commonwealth University, Richmond, VA 23219, USA
| | - Mihai Dorin Vartolomei
- Department of Urology, Comprehensive Cancer Center, Vienna General Hospital, Medical University of Vienna, Währinger Gürtel 18-20, Vienna 1090, Austria.,Department of Cell & Molecular Biology, University of Medicine, Pharmacy, Sciences & Technology, Targu Mures 540139, Romania
| | - Michele Marchioni
- Department of Medical, Oral & Biotechnological Sciences, G. d'Annunzio University of Chieti, Chieti, Italy
| | - Andrea Mari
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
| | - Andrea Minervini
- Department of Urology, University of Florence, Careggi Hospital, Florence, Italy
| | - Nicola Longo
- Department of Neurosciences, Human Reproduction & Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Giuseppe Celentano
- Department of Neurosciences, Human Reproduction & Odontostomatology, University of Naples Federico II, Naples, Italy
| | | | - Sisto Perdonà
- Division of Urology, Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale," Naples, Italy
| | - Paola Del Prete
- Scientific Directorate, Istituto Nazionale Tumori di Napoli, IRCCS "G. Pascale," Naples, Italy
| | - Pasquale Ditonno
- Department of Emergency & Organ Transplantation-Urology, Andrology & Kidney Transplantation Unit, University of Bari, Bari 70124, Italy
| | - Michele Battaglia
- Department of Emergency & Organ Transplantation-Urology, Andrology & Kidney Transplantation Unit, University of Bari, Bari 70124, Italy
| | - Stefania Zamboni
- Department of Urology, Spedali Civili di Brescia, Piazzale Spedali Civili 1, Brescia, Italy
| | - Alessandro Antonelli
- Department of Urology, Spedali Civili di Brescia, Piazzale Spedali Civili 1, Brescia, Italy.,Department of Urology, University of Verona, Verona, Italy
| | | | | | - Rodolfo Hurle
- Department of Urology, Humanitas Hospital, Milan, Italy
| | - Nicolae Crisan
- Department of Urology, University of Medicine & Pharmacy Iuliu Haţieganu, Cluj-Napoca, Romania
| | - Matteo Manfredi
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Francesco Porpiglia
- Division of Urology, Department of Oncology, School of Medicine, San Luigi Hospital, University of Turin, Orbassano, Turin, Italy
| | - Dario Ribera
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Via Pansini 5, Naples 80131, Italy
| | - Pietro De Placido
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Via Pansini 5, Naples 80131, Italy
| | - Sergio Facchini
- Medical Oncology, Department of Precision Medicine, School of Medicine, "Luigi Vanvitelli" University of Campania, Naples 80131, Italy
| | - Luca Scafuri
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Via Pansini 5, Naples 80131, Italy
| | - Antonio Verde
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Via Pansini 5, Naples 80131, Italy
| | - Giuseppe Di Lorenzo
- Oncology Unit, Andrea Tortora Hospital, ASL Salerno, Pagani, Italy.,Vincenzo Tiberio, Department of Medicine & Health Sciences, University of Molise, Campobasso, Italy
| | - Vincenzo Cosimato
- Division of Onco-hematology, University Hospital San Giovanni di Dio e Ruggi d'Aragona, Salerno, Italy
| | - Angelo Luciano
- Department of Clinical Medicine & Surgery, University Federico II of Naples, Via Pansini 5, Naples 80131, Italy
| | - Vincenzo Francesco Caputo
- Department of Neurosciences, Human Reproduction & Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Felice Crocetto
- Department of Neurosciences, Human Reproduction & Odontostomatology, University of Naples Federico II, Naples, Italy
| | - Carlo Buonerba
- Regional Reference Center for Rare Tumors, Department of Oncology & Hematology, AOU Federico II of Naples, Naples 80131, Italy.,Centro di Referenza Nazionale per l'Analisi e Studio di Correlazione tra Ambiente, Animale e Uomo, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Naples, Italy
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19
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Zhou Q, Qian Z, Ding W, Jiang G, Sun C, Xu K. Chronic Psychological Stress Attenuates the Efficacy of anti-PD-L1 Immunotherapy for Bladder Cancer in Immunocompetent Mice. Cancer Invest 2021; 39:571-581. [PMID: 34148483 DOI: 10.1080/07357907.2021.1943746] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We aimed to explore whether chronic psychological stress affects the efficacy of immune checkpoint inhibitors (ICIs) immunotherapy in bladder cancer. The chronic unpredictable mild stress (CUMS) process was applied during the administration of anti-PD-L1 for subcutaneous tumors in mice. Tumor regression was obviously shown in anti-PD-L1 therapy groups, while this effect was notably attenuated by CUMS. Additionally, increased infiltration of regulatory T-cells, decreased amount of CD8+ lymphocytes, and reduced levels of tumor-associated cytokines in tumor sites were observed in mice treated with anti-PD-L1 under CUMS. Therefore, chronic psychological stress could weaken the potency of anti-PD-L1 immunotherapy for bladder cancer.
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Affiliation(s)
- Qidong Zhou
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Zhiyu Qian
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Weihong Ding
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Guangliang Jiang
- Department of Urology, Ruijin Hospital, Medical School of Shanghai Jiao Tong University, Shanghai, China
| | - Chuanyu Sun
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Ke Xu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
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Ferro M, de Cobelli O, Musi G, Lucarelli G, Terracciano D, Pacella D, Muto T, Porreca A, Busetto GM, Del Giudice F, Soria F, Gontero P, Cantiello F, Damiano R, Crocerossa F, Farhan ARA, Autorino R, Vartolomei MD, Muto M, Marchioni M, Mari A, Scafuri L, Minervini A, Longo N, Chiancone F, Perdona S, De Placido P, Verde A, Catellani M, Luzzago S, Mistretta FA, Ditonno P, Caputo VF, Battaglia M, Zamboni S, Antonelli A, Greco F, Russo GI, Hurle R, Crisan N, Manfredi M, Porpiglia F, Di Lorenzo G, Crocetto F, Buonerba C. Three vs. Four Cycles of Neoadjuvant Chemotherapy for Localized Muscle Invasive Bladder Cancer Undergoing Radical Cystectomy: A Retrospective Multi-Institutional Analysis. Front Oncol 2021; 11:651745. [PMID: 34046347 PMCID: PMC8144638 DOI: 10.3389/fonc.2021.651745] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 03/02/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Three or four cycles of cisplatin-based chemotherapy is the standard neoadjuvant treatment prior to cystectomy in patients with muscle-invasive bladder cancer. Although NCCN guidelines recommend 4 cycles of cisplatin-gemcitabine, three cycles are also commonly administered in clinical practice. In this multicenter retrospective study, we assessed a large and homogenous cohort of patients with urothelial bladder cancer (UBC) treated with three or four cycles of neoadjuvant cisplatin-gemcitabine followed by radical cystectomy, in order to explore whether three vs. four cycles were associated with different outcomes. METHODS Patients with histologically confirmed muscle-invasive UBC included in this retrospective study had to be treated with either 3 (cohort A) or 4 (cohort B) cycles of cisplatin-gemcitabine as neoadjuvant therapy before undergoing radical cystectomy with lymphadenectomy. Outcomes including pathologic downstaging to non-muscle invasive disease, pathologic complete response (defined as absence of disease -ypT0), overall- and cancer-specific- survival as well as time to recurrence were compared between cohorts A vs. B. RESULTS A total of 219 patients treated at 14 different high-volume Institutions were included in this retrospective study. Patients who received 3 (cohort A) vs. 4 (cohort B) cycles of neoadjuvant cisplatin-gemcitabine were 160 (73,1%) vs. 59 (26,9%).At univariate analysis, the number of neoadjuvant cycles was not associated with either pathologic complete response, pathologic downstaging, time to recurrence, cancer specific, and overall survival. Of note, patients in cohort B vs. A showed a worse non-cancer specific overall survival at univariate analysis (HR= 2.53; 95 CI= 1.05 - 6.10; p=0.046), although this finding was not confirmed at multivariate analysis. CONCLUSIONS Our findings suggest that 3 cycles of cisplatin-gemcitabine may be equally effective, with less long-term toxicity, compared to 4 cycles in the neoadjuvant setting.
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Affiliation(s)
- Matteo Ferro
- Division of Urology of European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Ottavio de Cobelli
- Division of Urology of European Institute of Oncology (IEO), IRCCS, Milan, Italy
- Department of Oncology and Hematology Oncology, Faculty of Medicine and Surgery, University of Milan, Milan, Italy
| | - Gennaro Musi
- Division of Urology of European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Giuseppe Lucarelli
- Department of Emergency and Organ Transplantation, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - Daniela Terracciano
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Daniela Pacella
- Department of Public Health, University of Naples Federico II, Naples, Italy
| | - Tommaso Muto
- Department of Translational Medical Sciences, University of Naples Federico II, Naples, Italy
| | - Angelo Porreca
- Oncological Urology, Veneto Institute of Oncology IOV - IRCCS, Padua, Italy
| | - Gian Maria Busetto
- Department of Urology and Renal Transplantation, University of Foggia Policlinico Riuniti of Foggia, Foggia, Italy
| | | | - Francesco Soria
- Division of Urology, Department of Surgical Sciences, AOU Cittá della Salute e della Scienza, Torino School of Medicine, Turin, Italy
| | - Paolo Gontero
- Division of Urology, Department of Surgical Sciences, AOU Cittá della Salute e della Scienza, Torino School of Medicine, Turin, Italy
| | - Francesco Cantiello
- Department of Urology, University of Catanzaro, UNIVERSITÁ “MAGNA GRÆCIA” di Catanzaro, Catanzaro, Italy
| | - Rocco Damiano
- Department of Urology, University of Catanzaro, UNIVERSITÁ “MAGNA GRÆCIA” di Catanzaro, Catanzaro, Italy
| | - Fabio Crocerossa
- Department of Urology, University of Catanzaro, UNIVERSITÁ “MAGNA GRÆCIA” di Catanzaro, Catanzaro, Italy
| | - Abdal Rahman Abu Farhan
- Department of Urology, University of Catanzaro, UNIVERSITÁ “MAGNA GRÆCIA” di Catanzaro, Catanzaro, Italy
| | - Riccardo Autorino
- Division of Urology, Virginia Commonwealth University Health System, Richmond, VA, United States
| | - Mihai Dorin Vartolomei
- Department of Urology, Vienna General Hospital, Vienna, Austria
- Department of Cell and Molecular Biology, George Emil Palade University of Medicine, Pharmacy, Sciences and Technology of Târgu Mureş, Tirgu Mures, Romania
| | - Matteo Muto
- Department of Hematology, Oncology and Radiotherapy Azienda ospedaliera San Giuseppe Moscati, Avellino, Avelino, Italy
| | - Michele Marchioni
- Department of Urology, G. D’Annunzio University of Chieti-Pescara, Chieti, Italy
| | - Andrea Mari
- Department of Experimental and Clinical Medicine, Unit of Oncologic Minimally-Invasive Urology and Andrology, University of Florence, Careggi University Hospital, Florence, Italy
| | - Luca Scafuri
- Department of Clinical Medicine and Surgery, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Andrea Minervini
- Department of Experimental and Clinical Medicine, Unit of Oncologic Minimally-Invasive Urology and Andrology, University of Florence, Careggi University Hospital, Florence, Italy
| | - Nicola Longo
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | | | - Sisto Perdona
- Division of Urology, Istituto Nazionale Tumori Fondazione G. Pascale (IRCCS), Naples, Italy
| | - Pietro De Placido
- Department of Clinical Medicine and Surgery, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Antonio Verde
- Department of Clinical Medicine and Surgery, School of Medicine and Surgery, University of Naples Federico II, Naples, Italy
| | - Michele Catellani
- Division of Urology of European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | - Stefano Luzzago
- Division of Urology of European Institute of Oncology (IEO), IRCCS, Milan, Italy
| | | | - Pasquale Ditonno
- Department of Emergency and Organ Transplantation, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - Vincenzo Francesco Caputo
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Michele Battaglia
- Department of Emergency and Organ Transplantation, School of Medicine, University of Bari Aldo Moro, Bari, Italy
| | - Stefania Zamboni
- Department of Urology, Civil Hospital of Brescia, Brescia, Italy
| | - Alessandro Antonelli
- Department of Urology, Civil Hospital of Brescia, Brescia, Italy
- Department of Urology, University of Verona, Azienda Ospedaliera Universitaria Integrata Verona - Polo Chirurgico Confortini - Borgo Trento, Verona, Italy
| | - Francesco Greco
- Department of Urology, Humanitas Gavazzeni, IRRCS, Bergamo, Italy
| | | | - Rodolfo Hurle
- Department of Urology, IRCCS Humanitas Research Hospital, Milan, Italy
| | - Nicolae Crisan
- Department of Urology, Iuliu Hațieganu University of Medicine and Pharmacy, Ciuj Napoca, Romania
| | - Matteo Manfredi
- Urology Unit - Department of Oncology, School of Medicine, University of Turin, Turin, Italy
| | - Francesco Porpiglia
- Urology Unit - Department of Oncology, School of Medicine, University of Turin, Turin, Italy
| | - Giuseppe Di Lorenzo
- Department of Urology, Humanitas Research Hospital Milano, Milan, Italy
- Department of Medicine and Health Science, University of Molise, Campobasso, Italy
| | - Felice Crocetto
- Department of Neuroscience, Reproductive and Odontostomatological Sciences, University of Naples Federico II, Naples, Italy
| | - Carlo Buonerba
- Rare Tumor Reference Center, Federico II University Hospital, Naples, Italy
- Centro di Referenza Nazionale per l’Analisi e Studio di Correlazione tra Ambiente, Animale e Uomo, Istituto Zooprofilattico Sperimentale del Mezzogiorno, Portici, Italy
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21
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Chen D, Cheng L, Cao H, Liu W. Role of microRNA-381 in bladder cancer growth and metastasis with the involvement of BMI1 and the Rho/ROCK axis. BMC Urol 2021; 21:5. [PMID: 33407350 PMCID: PMC7789167 DOI: 10.1186/s12894-020-00775-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 12/21/2020] [Indexed: 12/24/2022] Open
Abstract
Background Emerging evidence has noted the important participation of microRNAs (miRNAs) in several human diseases including cancer. This research was launched to probe the function of miR-381 in bladder cancer (BCa) progression. Methods Twenty-eight patients with primary BCa were included in this study. Cancer tissues and the adjacent normal tissues were obtained. Aberrantly expressed miRNAs in BCa tissues were analyzed using miRNA microarrays. miR-381 expression in the bladder and paired tumor tissues, and in BCa and normal cell lines was determined. The target relationship between miR-381 and BMI1 was predicted online and validated through a luciferase assay. Gain-of-functions of miR-381 and BMI1 were performed to identify their functions on BCa cell behaviors as well as tumor growth in vivo. The involvement of the Rho/ROCK signaling was identified. Results miR-381 was poor regulated in BCa tissues and cells (all p < 0.05). A higher miR-381 level indicated a better prognosis of patients with BCa. Artificial up-regulation of miR-381 inhibited proliferation, invasion, migration, resistance to apoptosis, and tumor formation ability of BCa T24 and RT4 cells (all p < 0.05). miR-381 was found to directly bind to BMI1 and was negatively correlated with BMI1 expression. Overexpression of BMI1 partially blocked the tumor suppressing roles of miR-381 in cell malignancy and tumor growth (all p < 0.05). In addition, miR-381 led to decreased RhoA phosphorylation and ROCK2 activation, which were also reversed by BMI1 (all p < 0.05). Artificial inhibition of the Rho/ROCK signaling blocked the functions of BMI1 in cell growth and metastasis (all p < 0.05). Conclusion The study evidenced that miR-381 may act as a beneficiary biomarker in BCa patients. Up-regulation of miR-381 suppresses BCa development both in vivo and in vitro through BMI1 down-regulation and the Rho/ROCK inactivation.
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Affiliation(s)
- Dayin Chen
- Department of Urology, The First Affiliated Hospital of Jiamusi University, No. 348, Dexiang Street, Jiamusi, 154002, Heilongjiang, People's Republic of China
| | - Liang Cheng
- Department of Urology, The First Affiliated Hospital of Jiamusi University, No. 348, Dexiang Street, Jiamusi, 154002, Heilongjiang, People's Republic of China
| | - Huifeng Cao
- Department of Urology, The First Affiliated Hospital of Jiamusi University, No. 348, Dexiang Street, Jiamusi, 154002, Heilongjiang, People's Republic of China.
| | - Wensi Liu
- Department of Urology, The First Affiliated Hospital of Jiamusi University, No. 348, Dexiang Street, Jiamusi, 154002, Heilongjiang, People's Republic of China
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22
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He T, Hu J, Qiu D, Deng H, Hu J, Chen J, Zu X. Smoking status and pathological response to neoadjuvant chemotherapy among patients with bladder cancer: a pooled analysis. Transl Androl Urol 2021; 10:374-383. [PMID: 33532325 PMCID: PMC7844483 DOI: 10.21037/tau-20-1086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Background Smoking status has been confirmed as an independent prognostic factor for bladder cancer. However, for patients who received neoadjuvant chemotherapy (NAC), the influence of smoking status on the pathological response and prognosis remains unclear. This pooled analysis aimed to investigate whether smoking status is an independent risk factor for pathological response, recurrence, and prognosis in patients with bladder cancer who undergo NAC. Methods We searched PubMed, Web of Science, Embase, Cochrane Library, and Google Scholar for related studies published between 1990 and 2017. In total, 10 studies comprising 1,382 patients with muscle-invasive bladder cancer were included. The odds ratio (OR) and 95% confidence interval (CI) of complete pathological response, partial pathological response, overall survive (OS), recurrence, and cancer-specific mortality (CSM) were chosen as outcome measures. Analyses were performed using Review Manager (version 5.3, The Cochrane Collaboration, UK) and Stata statistical software (version 15, Stata Corp., USA). Results Compared to nonsmokers, smokers were less likely to have a complete pathologic response (OR =0.55, 95% CI: 0.35–0.87) and partial pathological response (OR =0.57, 95% CI: 0.37–0.88). However, we found no significant association between smoking status and overall survival (OR =0.71, 95% CI: 0.28–1.80), recurrence (OR =1.35, 95% CI: 0.97–1.88), and cancer-specific mortality (OR =0.90, 95% CI: 0.62–1.32). Conclusions Smoking reduces both complete and partial pathological response rate to NAC in patients with bladder cancer. Thus, smoking status should be given more importance when developing treatment plans and evaluating efficacy, particularly of NAC, among bladder cancer patients.
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Affiliation(s)
- Tongchen He
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jiao Hu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Dongxu Qiu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Hao Deng
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jian Hu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Jinbo Chen
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
| | - Xiongbing Zu
- Department of Urology, Xiangya Hospital, Central South University, Changsha, China
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Zhou Q, Ding W, Qian Z, Jiang G, Sun C, Xu K. Chronic Unpredictable Mild Stress Accelerates the Growth of Bladder Cancer in a Xenograft Mouse Model. Psychol Res Behav Manag 2020; 13:1289-1297. [PMID: 33380846 PMCID: PMC7767701 DOI: 10.2147/prbm.s288983] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/10/2020] [Indexed: 01/17/2023] Open
Abstract
Objective Chronic psychological stress is common in patients with bladder cancer. An increasing number of evidence demonstrated that psychiatric disorder leads to worse prognostic outcomes in bladder cancer. This study was to investigate the effects of chronic psychological stress on the growth of bladder cancer and its potential mechanisms. Methods A xenograft mouse model was established by subcutaneously implanting the human bladder cancer cell line T24 into nude mice. All of the tumor-bearing mice (N=20) were randomly separated into two groups. Mice in the control group were subjected to normal feeding conditions, while in another group, a chronic unpredictable mild stress (CUMS) model was established, in which mice were exposed to various types of stressors. Various analyses were performed on parameters including the tumor volume, tumor weight, expression of Caspase-3 and VEGF, proportion of Ki-67 positive cells (Ki-67 index), microvessel density (MVD) and serum concentrations of epinephrine and cortisol. Results In the CUMS group, the growth of transplanted tumors was distinctly accelerated, with the weight of removed tumors at the end of experiment increased by 34.07% compared to that of the control. Serum levels of epinephrine and cortisol determined by ELISA were significantly increased by CUMS. Immunohistochemistry and Western blot analysis showed that the expression of Caspase-3 was downregulated, whereas the expression of VEGF was upregulated in the CUMS group. Meanwhile, CUMS could increase the Ki-67 index and MVD. Conclusion Our research supports the hypothesis that CUMS could affect the growth of bladder cancer in nude mice, indicating that the intervention of chronic psychological stress may be a possible therapeutic strategy for bladder cancer.
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Affiliation(s)
- Qidong Zhou
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Weihong Ding
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Zhiyu Qian
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Guangliang Jiang
- Department of Urology, Ruijin Hospital, Medical School of Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Chuanyu Sun
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
| | - Ke Xu
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China.,Fudan Institute of Urology, Huashan Hospital, Fudan University, Shanghai, People's Republic of China
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24
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CTLA-4 +49A/G Polymorphism Increases the Susceptibility to Bladder Cancer in Chinese Han Participants: A Case-Control Study. DISEASE MARKERS 2020; 2020:8143158. [PMID: 33335608 PMCID: PMC7723475 DOI: 10.1155/2020/8143158] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/21/2019] [Revised: 02/01/2020] [Accepted: 03/05/2020] [Indexed: 01/12/2023]
Abstract
Cytotoxic T cell antigen-4 (CTLA-4) is reportedly involved in the development of bladder cancer (BC). This research was designed to address the potential link between the +49A/G polymorphism in CTLA-4 gene and BC susceptibility. In total, 355 BC cases and 435 match controls from Chinese Han individuals were included eventually. The PCR-RFLR method was utilized to screen for this polymorphism. The +49A/G polymorphism was shown to increase the risk of BC. Subgroup analyses showed that this polymorphism was linked to an increased susceptibility to BC among individuals aged < 60 years, smokers and drinkers. Additionally, this polymorphism significantly correlated with tumor node metastasis and tumor size (≥3 cm). To sum up, this study reveals that the CTLA-4 +49A/G polymorphism could increase the risk of BC in Chinese Han people. Further large cohort studies with enough sample sizes are urgently warranted to verify the findings of this present study.
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Rouprêt M, Morère JF, Touboul C, Lhomel C, Couraud S, de la Motte Rouge T. Knowledge of bladder cancer in the French population: results of the EDIFICE 6 survey. Eur J Cancer Care (Engl) 2020; 30:e13392. [PMID: 33336542 DOI: 10.1111/ecc.13392] [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: 06/02/2020] [Revised: 10/26/2020] [Accepted: 12/01/2020] [Indexed: 12/01/2022]
Abstract
OBJECTIVE To assess awareness of bladder cancer (BCa) in France. METHODS The French nationwide observational survey EDIFICE 6 was conducted online (26 June-28 July 2017) in 12,046 individuals (age, 18-69 years). The present analysis focuses on laypersons' knowledge of the severity and frequency of BCa, signs and symptoms, associated risk factors and screening tests. Quantitative data were expressed as means and standard deviation, and categorical data as percentages. RESULTS Analyses were conducted on 11,313 questionnaires. Among the top five acknowledged risk factors for BCa, tobacco was ranked as having the second lowest impact (5.9/10 [2.5]). Only 28% of the study population were aware that active tobacco smoking is a major risk factor for BCa (rating ≥8/10); 61% of the study population was unaware of the existence of any signs or symptoms of BCa, and 69% was not able to cite any of the most widely used diagnostic tests. CONCLUSIONS We found that the French population has a poor knowledge of BCa risk factors, early signs and diagnostic tests. Effective prevention of BCa requires dissemination of clear information and prevention messages to the lay population, focusing particularly on tobacco consumption and early signs of the disease.
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Affiliation(s)
- Morgan Rouprêt
- Sorbonne Université, GRC n°5, PREDICTIVE ONCO-URO, Assistance Publique - Hôpitaux de Paris, Hôpital Pitié-Salpêtrière, Sorbonne Université, Paris, France
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Liu B, Gao W, Sun W, Li L, Wang C, Yang X, Liu J, Guo Y. Promoting roles of long non-coding RNA FAM83H-AS1 in bladder cancer growth, metastasis, and angiogenesis through the c-Myc-mediated ULK3 upregulation. Cell Cycle 2020; 19:3546-3562. [PMID: 33289601 DOI: 10.1080/15384101.2020.1850971] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Long non-coding RNA (lncRNA) FAM83H-AS1 has been recently identified with oncogenic roles in many human cancers. But its role in bladder cancer (BCa) pathogenesis and the mechanisms are largely unstudied. This study aims to evaluate the roles of FAM83H-AS1 in the malignant behaviors and the angiogenesis of BCa cells and the mechanical molecules involved. High expression of FAM83H-AS1 was found in 82 BCa tissues and in BCa cell lines compared to the normal ones. FAM83H-AS1 downregulation in T24 and BK10 cells inhibited viability, colony formation, migration, invasion, and angiogenesis of BCa cells and increased cell apoptosis. FAM83H-AS1 was found to bind to the transcription factor c-Myc to activate ULK3 expression. Overexpression of ULK3 was further introduced into T24 and BK10 cells in the presence of FAM83H-AS1 silencing, which blocked the inhibitory effects of FAM83H-AS1 downregulation on BCa cell growth. The activity of the Hedgehog signaling pathway was suppressed by FAM83H-AS1 while recovered by ULK3. Suppression of the Hedgehog pathway reduced the malignant behaviors of BCa cells promoted by ULK3. The in vitro experiment results were reproduced in vivo. This study evidenced that FAM83H-AS1 upregulates ULK3 expression through the transcription factor c-Myc and promotes the progression of BCa.
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Affiliation(s)
- Beibei Liu
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Wuyue Gao
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Wei Sun
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Liqiang Li
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Chao Wang
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Xiaohuai Yang
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Jianmin Liu
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
| | - Yuanyuan Guo
- Department of Urology, The First Affiliated Hospital of Bengbu Medical College , Bengbu, Anhui, P.R. China
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27
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He H, Xie H, Chen Y, Li C, Han D, Xu F, Lyu J. Global, regional, and national burdens of bladder cancer in 2017: estimates from the 2017 global burden of disease study. BMC Public Health 2020; 20:1693. [PMID: 33176751 PMCID: PMC7659112 DOI: 10.1186/s12889-020-09835-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Accepted: 11/04/2020] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The aim of this study is to describe the prevalence and mortality of bladder cancer (BCa) using data obtained in the Global Burden of Disease study performed in 2017 (GBD 2017). METHODS Data on BCa for 2017, including prevalence, mortality, and disability-adjusted life years (DALYs), were obtained from GBD 2017 at the global, regional, and national levels. We also analyzed the association of BCa burden with the country development level. RESULTS There were 2.63 million BCa cases estimated from the GBD 2017 data, with 200,000 persons dying of BCa, resulting in 3.60 million DALYs in 2017. The age-standardized prevalence (ASP) of BCa was 32.91/100,000 persons, and age-standardized death rate (ASDR) was 2.57/100,000 persons. The ASP and ASDR of BCa were higher in males than in females, and higher in people older than 60 years. The ASP and ASDR of BCa were higher in Western Europe and Central Europe than in South Asia, Andean Latin America, and Central Latin America, and higher in countries with a higher sociodemographic index (SDI). Correlation analysis identified that the ASP and ASDR of BCa were positively correlated with the country SDI (P < 0.0001 and ρ = 0.68 for ASP, and P = 0.0048 and ρ = 0.20 for ASDR). In addition, 33.72% deaths and 36.80% DALYs caused by BCa could be attributed to smoking globally. CONCLUSION The prevalence and mortality of BCa were very high in 2017, especially in high-SDI countries. Smoking-cessation strategies should be strengthened to control the burden associated with BCa.
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Affiliation(s)
- Hairong He
- Clinical Research Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Hongjun Xie
- Department of Urology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Yule Chen
- Department of Urology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Chengzhuo Li
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Didi Han
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Fengshuo Xu
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China
| | - Jun Lyu
- Clinical Research Center, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China.
- School of Public Health, Xi'an Jiaotong University Health Science Center, Xi'an, Shaanxi, China.
- Department of Clinical Research, The First Affiliated Hospital of Jinan University, Guangzhou, China.
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28
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Huang W, Li Y, Zhang C, Zha H, Zhou X, Fu B, Guo J, Wang G. IGF2BP3 facilitates cell proliferation and tumorigenesis via modulation of JAK/STAT signalling pathway in human bladder cancer. J Cell Mol Med 2020; 24:13949-13960. [PMID: 33094561 PMCID: PMC7753985 DOI: 10.1111/jcmm.16003] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Revised: 08/23/2020] [Accepted: 10/01/2020] [Indexed: 11/30/2022] Open
Abstract
Insulin-like growth factor-2 messenger RNA-binding protein 3 (IGF2BP3) has been reported to contribute to tumorigenesis in several human cancers. However, the biological functions of IGF2BP3 in bladder cancer are poorly understood. We investigated the relation between IGF2BP3 expression and prognosis of bladder cancer patients. Cell proliferation, cell cycle and cell apoptosis assays were performed to assess IGF2BP3 functions. The results showed that IGF2BP3 was overexpressed in bladder cancer tissues compared with that in normal bladder tissues, and its higher expression was closely correlated with poor prognosis in bladder cancer patients. Overexpression of IGF2BP3 markedly promoted cell proliferation and cell cycle progression and inhibited cell apoptosis, while knockdown of IGF2BP3 notably suppressed the proliferation, promoted cell apoptosis and induced cell cycle arrest at the G0/G1 phase. Mechanistically, we revealed that IGF2BP3 promotes the activation of the JAK/STAT pathway in bladder cancer cells. Moreover, the JAK/STAT inhibitor dramatically blocked the tumour-promoting activity of IGF2BP3. Tumour growth in vivo was also suppressed by knocking down of IGF2BP3. Hence, IGF2BP3 facilitated bladder cancer cell proliferation by activating the JAK/STAT signalling pathway. These findings suggest that IGF2BP3 exhibits an oncogenic effect in human bladder cancer progression.
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Affiliation(s)
- Wei Huang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Yuanyuan Li
- Department of Gastroenterology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Cheng Zhang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Huihai Zha
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Xiaocheng Zhou
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Bin Fu
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Ju Guo
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Gongxian Wang
- Department of Urology, The First Affiliated Hospital of Nanchang University, Nanchang, China
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Roumiguié M, Xylinas E, Brisuda A, Burger M, Mostafid H, Colombel M, Babjuk M, Palou Redorta J, Witjes F, Malavaud B. Consensus Definition and Prediction of Complexity in Transurethral Resection or Bladder Endoscopic Dissection of Bladder Tumours. Cancers (Basel) 2020; 12:cancers12103063. [PMID: 33092240 PMCID: PMC7589904 DOI: 10.3390/cancers12103063] [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: 09/05/2020] [Revised: 10/05/2020] [Accepted: 10/06/2020] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Transurethral resection of bladder tumours may be technically challenging. Complexity was defined by consensus from the literature by a panel of ten senior urologists as “any TURBT/En-bloc dissection that results in incomplete resection and/or prolonged surgery (>1 h) and/or significant (Clavien-Dindo ≥ 3) perioperative complications”. Patient and tumour’s characteristics that suggested to by the panel to relate to complex surgery were collected and then ranked by Delphi consensus. They were tested in the prediction of complexity in 150 clinical scenarios. After univariate and logistic regression analyses, significant characteristics were organized into a checklist that predicts complexity. Receiver operating characteristics (ROC) curves of the regression model and the corresponding calibration curve showed adequate discrimination (AUC = 0.916) and good calibration. The resulting Bladder Complexity Checklist can be used to deliver optimal preoperative information and personalise the organisation of surgery. Abstract Ten senior urologists were interrogated to develop a predictive model based on factors from which they could anticipate complex transurethral resection of bladder tumours (TURBT). Complexity was defined by consensus. Panel members then used a five-point Likert scale to grade those factors that, in their opinion, drove complexity. Consensual factors were highlighted through two Delphi rounds. Respective contributions to complexity were quantitated by the median values of their scores. Multivariate analysis with complexity as a dependent variable tested their independence in clinical scenarios obtained by random allocation of the factors. The consensus definition of complexity was “any TURBT/En-bloc dissection that results in incomplete resection and/or prolonged surgery (>1 h) and/or significant (Clavien-Dindo ≥ 3) perioperative complications”. Logistic regression highlighted five domains as independent predictors: patient’s history, tumour number, location, and size and access to the bladder. Receiver operating characteristic (ROC) analysis confirmed good discrimination (AUC = 0.92). The sum of the scores of the five domains adjusted to their regression coefficients or Bladder Complexity Score yielded comparable performance (AUC = 0.91, C-statistics, p = 0.94) and good calibration. As a whole, preoperative factors identified by expert judgement were organized to quantitate the risk of a complex TURBT, a crucial requisite to personalise patient information, adapt human and technical resources to individual situations and address TURBT variability in clinical trials.
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Affiliation(s)
- Mathieu Roumiguié
- Department of Urology, Institut Universitaire du Cancer, 31059 Toulouse CEDEX 9, France;
| | | | - Antonin Brisuda
- Department of Urology, 2nd Faculty of Medicine, Charles University, Teaching Hospital Motol, 15006 Prague, Czech Republic; (A.B.); (M.B.)
| | - Maximillian Burger
- St. Josef, Klinik für Urologie, Caritas-Krankenhaus, 93053 Regensburg, Germany;
| | - Hugh Mostafid
- Department of Urology, Royal Surrey County Hospital, Surrey, Guildford GU2 7RF, UK;
| | - Marc Colombel
- Department of Urology, Hôpital Edouard Herriot, 69437 Lyon, France;
| | - Marek Babjuk
- Department of Urology, 2nd Faculty of Medicine, Charles University, Teaching Hospital Motol, 15006 Prague, Czech Republic; (A.B.); (M.B.)
| | | | - Fred Witjes
- Department of Urology, Radboud UMC, 6525 GA Nijmegen, The Netherlands;
| | - Bernard Malavaud
- Department of Urology, Institut Universitaire du Cancer, 31059 Toulouse CEDEX 9, France;
- Correspondence:
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Jiang DM, North SA, Canil C, Kolinsky M, Wood LA, Gray S, Eigl BJ, Basappa NS, Blais N, Winquist E, Mukherjee SD, Booth CM, Alimohamed NS, Czaykowski P, Kulkarni GS, Black PC, Chung PW, Kassouf W, van der Kwast T, Sridhar SS. Current Management of Localized Muscle-Invasive Bladder Cancer: A Consensus Guideline from the Genitourinary Medical Oncologists of Canada. Bladder Cancer 2020. [DOI: 10.3233/blc-200291] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
BACKGROUND: Despite recent advances in the management of muscle-invasive bladder cancer (MIBC), treatment outcomes remain suboptimal, and variability exists across current practice patterns. OBJECTIVE: To promote standardization of care for MIBC in Canada by developing a consensus guidelines using a multidisciplinary, evidence-based, patient-centered approach who specialize in bladder cancer. METHODS: A comprehensive literature search of PubMed, Medline, and Embase was performed; and most recent guidelines from national and international organizations were reviewed. Recommendations were made based on best available evidence, and strength of recommendations were graded based on quality of the evidence. RESULTS: Overall, 17 recommendations were made covering a broad range of topics including pathology review, staging investigations, systemic therapy, local definitive therapy and surveillance. Of these, 10 (59% ) were level 1 or 2, 7 (41% ) were level 3 or 4 recommendations. There were 2 recommendations which did not reach full consensus, and were based on majority opinion. This guideline also provides guidance for the management of cisplatin-ineligible patients, variant histologies, and bladder-sparing trimodality therapy. Potential biomarkers, ongoing clinical trials, and future directions are highlighted. CONCLUSIONS: This guideline embodies the collaborative expertise from all disciplines involved, and provides guidance to further optimize and standardize the management of MIBC.
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Affiliation(s)
- Di Maria Jiang
- Department of Medicine, Division of Medical Oncology and Hematology, University Health Network, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Scott A. North
- Department of Oncology, Division of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
| | - Christina Canil
- Department of Internal Medicine, Division of Medical Oncology, The Ottawa Hospital Cancer Centre, University of Ottawa, Ottawa, ON, Canada
| | - Michael Kolinsky
- Department of Oncology, Division of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
| | - Lori A. Wood
- Department of Medicine, Division of Medical Oncology, Queen Elizabeth II Health Sciences Centre, Dalhousie University, Halifax, NS, Canada
| | - Samantha Gray
- Department of Oncology, Saint John Regional Hospital, Department of Medicine, Dalhousie University, Saint John, NB, Canada
| | - Bernhard J. Eigl
- Department of Medicine, Division of Medical Oncology, BC Cancer - Vancouver, University of British Columbia, Vancouver, BC, Canada
| | - Naveen S. Basappa
- Department of Oncology, Division of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
| | - Normand Blais
- Department of Medicine, Division of Medical Oncology and Hematology, Centre Hospitalier de l’Université de Montréal; Université de Montréal, Montreal, QC, Canada
| | - Eric Winquist
- Department of Oncology, London Health Sciences Centre, University of Western Ontario, London, ON, Canada
| | - Som D. Mukherjee
- Department of Oncology, Juravinski Cancer Centre, McMaster University, Hamilton, ON, Canada
| | | | - Nimira S. Alimohamed
- Department of Oncology, Tom Baker Cancer Centre, University of Calgary, Calgary, AB, Canada
| | - Piotr Czaykowski
- Department of Medical Oncology and Hematology, Cancer Care Manitoba, Max Rady College of Medicine, University of Manitoba, Winnipeg, MB, Canada
| | - Girish S. Kulkarni
- Departments of Surgery and Surgical Oncology, Division of Urology, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Peter C. Black
- Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Peter W. Chung
- Department of Radiation Oncology, Radiation Medicine Program, Princess Margaret Cancer Centre, University Health Network, University of Toronto, Toronto, ON, Canada
| | - Wassim Kassouf
- Department of Urology, McGill University Health Centre, Montreal, QC, Canada
| | | | - Srikala S. Sridhar
- Department of Medicine, Division of Medical Oncology and Hematology, University Health Network, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
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Değer MD, Çelik S, Yıldız A, Sarı H, Yılmaz B, Bozkurt O, Tuna B, Yörükoğlu K, Aslan G. Can we perform frozen section instead of repeat transurethral resection in bladder cancer? Urol Oncol 2020; 39:237.e15-237.e20. [PMID: 32948432 DOI: 10.1016/j.urolonc.2020.08.031] [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: 05/28/2020] [Revised: 07/12/2020] [Accepted: 08/23/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To confirm frozen section (FS) method for muscularis propria (MP) sampling and to compare the FS method with the ReTUR section (RS) procedure to reduce needing for second resection that can cause waste of time for definitive treatment of muscle-invasive bladder cancer. METHODS A total of 27 patients who admitted to our clinic and was performed transurethral resection of bladder tumor (TUR-BT) due to bladder tumor and had an indication of ReTUR were evaluated prospectively in the study. During the first TUR-BT procedure (as permanent section), FS examination was also performed to the patients. ReTUR was performed 2-6 weeks after the first TUR-BT procedure. RESULTS Presences of MP were observed in 51.8% and 77.7% of FS and permanent section examinations. In the comparing of the presence of residual tumor in the methods, although 12 of 27 patients were found to have a residual tumor in FS, it was found to be in only 6 of 12 patients in RS. There was no statistical significance between FS and RS methods for MP sampling and detecting of residual tumor. CONCLUSIONS FS was found to be a comparable method with the RS method (ReTUR procedure) for the sampling of MP and detecting of residual tumor, despite the limitations in the pathological examination FS. Especially in patients with detected residual tumor after the pathological consultation of FS during the procedure, re-resection can be a choice at the end of the first TUR-BT instead of ReTUR.
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Affiliation(s)
- Müslim Doğan Değer
- Department of Urology, Dokuz Eylül University, School of Medicine, İzmir, Turkey.
| | - Serdar Çelik
- Department of Basic Oncology, Dokuz Eylül University, Institute of Oncology, İzmir, Turkey
| | - Alperen Yıldız
- Department of Urology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
| | - Hilmi Sarı
- Department of Urology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
| | - Batuhan Yılmaz
- Department of Urology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
| | - Ozan Bozkurt
- Department of Urology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
| | - Burçin Tuna
- Department of Pathology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
| | - Kutsal Yörükoğlu
- Department of Pathology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
| | - Güven Aslan
- Department of Urology, Dokuz Eylül University, School of Medicine, İzmir, Turkey
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Carioli G, Bertuccio P, Levi F, Boffetta P, Negri E, La Vecchia C, Malvezzi M. Cohort Analysis of Epithelial Cancer Mortality Male-to-Female Sex Ratios in the European Union, USA, and Japan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17155311. [PMID: 32718003 PMCID: PMC7432705 DOI: 10.3390/ijerph17155311] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 07/18/2020] [Accepted: 07/20/2020] [Indexed: 12/19/2022]
Abstract
OBJECTIVE To illustrate trends in sex ratios in epithelial cancer mortality in the EU, USA, and Japan, with a focus on age-specific and cohort patterns. METHODS We obtained certified deaths and resident populations from the World Health Organisation for the period of 1970-2014 for the USA, Japan, and the EU for 12 epithelial cancer sites. From these, we calculated both the age-specific and age-standardised male-to-female mortality sex ratios. We applied an age-period-cohort model to the sex ratios in order to disentangle the effects of age, period of death, and birth cohort. RESULTS Age-standardised mortality sex ratios were found to be unfavourable to males, apart from thyroid cancer. The highest standardised rates were in laryngeal cancer: 7·7 in the 1970s in the USA, 17·4 in the 1980s in the EU, and 16·8 in the 2000s in Japan. Cohort patterns likely to be due to excess smoking (1890 cohort) and drinking (1940 cohort) in men were identified in the USA, and were present but less defined in the EU and Japan for the oral cavity, oesophagus, liver, pancreas, larynx, lung, bladder, and kidney. CONCLUSION Mortality sex ratio patterns are partly explained by the differences in exposure to known and avoidable risk factors. These are mostly tobacco, alcohol, and obesity/overweight, as well as other lifestyle-related factors.
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Affiliation(s)
- Greta Carioli
- Department of Clinical Sciences and Community Health, Universitá degli Studi di Milano, 20133 Milan, Italy; (G.C.); (C.L.V.)
| | - Paola Bertuccio
- Department of Biomedical and Clinical Sciences, Universitá degli Studi di Milano, 20157 Milan, Italy; (P.B.); (E.N.)
| | - Fabio Levi
- Institute of Social and Preventive Medicine (IUMSP), Unisanté, University of Lausanne, CH-1010 Lausanne, Switzerland;
| | - Paolo Boffetta
- Stony Brook Cancer Center, Stony Brook University, Stony Brook, NY 11794, USA;
- Department of Medical and Surgical Sciences, University of Bologna, 40138 Bologna, Italy
| | - Eva Negri
- Department of Biomedical and Clinical Sciences, Universitá degli Studi di Milano, 20157 Milan, Italy; (P.B.); (E.N.)
| | - Carlo La Vecchia
- Department of Clinical Sciences and Community Health, Universitá degli Studi di Milano, 20133 Milan, Italy; (G.C.); (C.L.V.)
| | - Matteo Malvezzi
- Department of Clinical Sciences and Community Health, Universitá degli Studi di Milano, 20133 Milan, Italy; (G.C.); (C.L.V.)
- Correspondence: ; Tel.: +39-02-503-20-872
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Paeonol inhibits proliferation and induces cell apoptosis of human T24 and 5637 bladder cancer cells in vitro and in vivo. Clin Transl Oncol 2020; 23:601-611. [DOI: 10.1007/s12094-020-02455-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 07/09/2020] [Indexed: 12/19/2022]
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Masaoka H, Matsuo K, Oze I, Ito H, Naito M, Wada K, Nagata C, Nakayama T, Kitamura Y, Sadakane A, Tamakoshi A, Tsuji I, Sugawara Y, Sawada N, Mizoue T, Inoue M, Tanaka K, Tsugane S, Shimazu T. Alcohol Drinking and Bladder Cancer Risk From a Pooled Analysis of Ten Cohort Studies in Japan. J Epidemiol 2020; 30:309-313. [PMID: 31204364 PMCID: PMC7280052 DOI: 10.2188/jea.je20190014] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 05/28/2019] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND The association of alcohol drinking with bladder cancer risk remains unclear in East Asian populations. Aldehyde dehydrogenase 2 (ALDH2) enzyme oxidizes alcohol-metabolized carcinogenic acetaldehyde into acetate. It is well known that the inactive ALDH2 carriers, specific to East Asian populations, have an increased risk of several cancer types because of increased exposure to acetaldehyde after alcohol consumption. The aim of this study was to examine the association between alcohol drinking and bladder cancer risk using data from ten population-based prospective cohort studies in Japan, where approximately 40% of the population has inactive ALDH2 enzyme. METHODS We analyzed 340,497 Japanese participants with average follow-up of 13.4 years. The association between alcohol drinking and bladder cancer risk was evaluated using Cox regression models within each study, and random-effects models were used to estimate pooled hazard ratios (HRs) with corresponding 95% confidence intervals (CIs). RESULTS During 4,729,071 person-years, 936 men and 325 women were newly diagnosed with bladder cancer. Our results showed no evidence of significant association between alcohol drinking and bladder cancer risk even among men who consumed alcohol of ≥69 g/week, with HR of 1.02 (95% CI, 0.79-1.33). The null result was observed consistently among women. CONCLUSIONS Our findings do not support an association between alcohol drinking and bladder cancer risk in the Japanese, at least without consideration of the polymorphisms of alcohol-metabolizing enzymes.
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Affiliation(s)
- Hiroyuki Masaoka
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute
- Department of Urology, Graduate School of Medical Sciences, Kyushu University
| | - Keitaro Matsuo
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute
- Department of Epidemiology, Nagoya University Graduate School of Medicine
| | - Isao Oze
- Division of Cancer Epidemiology and Prevention, Aichi Cancer Center Research Institute
| | - Hidemi Ito
- Department of Epidemiology, Nagoya University Graduate School of Medicine
- Division of Cancer Information and Control, Aichi Cancer Center Research Institute
| | - Mariko Naito
- Department of Oral Epidemiology, Hiroshima University Graduate School of Biomedical and Health Sciences
| | - Keiko Wada
- Department of Epidemiology and Preventive Medicine, Gifu University Graduate School of Medicine
| | - Chisato Nagata
- Department of Epidemiology and Preventive Medicine, Gifu University Graduate School of Medicine
| | - Tomio Nakayama
- Screening Assessment and Management Group, Center for Public Health Sciences, National Cancer Center
| | - Yuri Kitamura
- Department of Social Medicine, Osaka University Graduate School of Medicine
| | - Atsuko Sadakane
- Department of Epidemiology, Radiation Effects Research Foundation
| | - Akiko Tamakoshi
- Department of Public Health, Hokkaido University Graduate School of Medicine
| | - Ichiro Tsuji
- Division of Epidemiology, Department of Public Health and Forensic Medicine, Tohoku University Graduate School of Medicine
| | - Yumi Sugawara
- Division of Epidemiology, Department of Public Health and Forensic Medicine, Tohoku University Graduate School of Medicine
| | - Norie Sawada
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center
| | - Tetsuya Mizoue
- Department of Epidemiology and International Health, International Clinical Research Center, National Center for Global Health and Medicine
| | - Manami Inoue
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center
| | - Keitaro Tanaka
- Department of Preventive Medicine, Faculty of Medicine, Saga University
| | - Shoichiro Tsugane
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center
| | - Taichi Shimazu
- Epidemiology and Prevention Group, Center for Public Health Sciences, National Cancer Center
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Li C, Cao Y, Zhang L, Li J, Wu H, Ling F, Zheng J, Wang J, Li B, He J, Xie X, Li Z, Chen Y, He X, Guo M, Wei H, Ye J, Guo Y, Zhang S, Liu L, Liu G, Liu C. LncRNA IGFBP4-1 promotes tumor development by activating Janus kinase-signal transducer and activator of transcription pathway in bladder urothelial carcinoma. Int J Biol Sci 2020; 16:2271-2282. [PMID: 32760196 PMCID: PMC7378649 DOI: 10.7150/ijbs.46986] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 05/15/2020] [Indexed: 12/12/2022] Open
Abstract
Insulin-like growth factor binding protein 4-1 (IGFBP4-1), a new long noncoding RNA (lncRNA), has been reported to contribute to tumorigenesis and has been suggested to be a poor prognostic marker in human lung cancer. However, there still lacks basic studies that investigated the biological role of IGFBP4-1 in bladder urothelial carcinoma to date. In this study, we investigated the relationship between IGFBP4-1 expression and prognosis in patients with bladder cancer. Cell proliferation, cell cycle and cell apoptosis assays were performed to assess IGFBP4-1 function by up-regulating or down-regulating IGFBP4-1 in bladder cancer cells. A xenograft mice model was used to validate the in vitro results. Blockade of Janus kinase-signal transducer and activator of transcription pathway (JAK/STAT) was used to evaluate JAK/STAT signaling activity. The results showed that IGFBP4-1 was overexpressed in bladder cancer tissues compared with that in normal bladder tissues, and its expression level was positively correlated with poor prognosis in bladder cancer patients. Overexpression of IGFBP4-1 markedly promoted cell proliferation and cell cycle progression, and inhibited cell apoptosis, while knockdown of IGFBP4-1 notably suppressed the proliferation, promoted cell apoptosis, and induced cell cycle arrest at the G0/G1 phase. Mechanistically, we revealed that IGFBP4-1 promotes the activation of the JAK/STAT pathway in bladder cancer cells. Moreover, the JAK/STAT inhibitor dramatically blocked the tumor-promoting activity of IGFBP4-1. Tumor growth in vivo was also suppressed by knocking down of IGFBP4-1. In conclusion, IGFBP4-1 promoted bladder cancer progression by activating the JAK/STAT signaling pathway. These findings suggest that IGFBP4-1 exhibits an oncogenic role in the development of human bladder cancer.
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Affiliation(s)
- Chunjing Li
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
- The second school of Clinical Medicine, Southern Medical University, Foshan, China
| | - Yu Cao
- Ningxiang People's Hospital, The Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Ningxiang, China
| | - Li Zhang
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
- The second school of Clinical Medicine, Southern Medical University, Foshan, China
| | - Jierong Li
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
- The second school of Clinical Medicine, Southern Medical University, Foshan, China
| | - Huayan Wu
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Fengsheng Ling
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Jintao Zheng
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Jianfeng Wang
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Bowei Li
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Jun He
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Xumin Xie
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Zhilin Li
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Yiping Chen
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Xuemei He
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Mingjuan Guo
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Huiling Wei
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Jing Ye
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Yun Guo
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
| | - Shilin Zhang
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
- The second school of Clinical Medicine, Southern Medical University, Foshan, China
| | - Liang Liu
- Ningxiang People's Hospital, The Affiliated Hospital of Hunan University of Traditional Chinese Medicine, Ningxiang, China
| | - Guoqing Liu
- Department of Urology, Affiliated Foshan Maternal and Child Healthcare Hospital, Southern Medical University, Foshan, China
- The second school of Clinical Medicine, Southern Medical University, Foshan, China
| | - Chunxiao Liu
- Department of Urology, Zhujiang Hospital of Southern Medical University, Guangzhou, China
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Serretta V, Di Maida F, Baiamonte D, Vella M, Pavone C, Cacciatore L, Valerio MR, Scalici Gesolfo C, Sanfilippo C. Does Smoking Cessation at Primary Diagnosis Reduce the Recurrence Risk of Nonmuscle-Invasive Bladder Cancer? Results of a Prospective Study. Urol Int 2020; 104:396-401. [PMID: 32369816 DOI: 10.1159/000507122] [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: 01/19/2020] [Accepted: 03/10/2020] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Evidence that smoking cessation at first diagnosis of nonmuscle-invasive bladder cancer (NMIBC) reduces the risk of recurrence is lacking. The aim of our prospective study was to analyze the association between patients' changes in smoking habits after diagnosis and recurrence-free survival (RFS). PATIENTS After transurethral resection of primary NMIBC, patients were classified as "ex-smokers," i.e., those definitively stopping, and as "active smokers," i.e., those continuing or restarting to smoke. Smoking status was reassessed every 3 months during the first year and every 6 months thereafter. Data on patients' demographics, smoking status, tumor characteristics, treatments, and follow-up were collected. Statistical analysis was performed adopting SPSS 15.0.1 and R3.4.2 software. RESULTS Out of 194 patients, 67 (34.5%) quit smoking after the diagnosis, while 127 (65.5%) did not. The clinical and pathological characteristics were homogeneously distributed. At a median follow-up of 38 months, 106 patients (54.6%) recurred, 33 (49.2%) ex- and 73 (60.3%) active smokers with a 3-year RFS of 42.3 and 50.7%, respectively (p = 0.55). No statistically significant association between recurrence, pathological features of the primary tumor, and patient smoking habits after diagnosis was detected. Results were not statistically influenced by the intensity (cigarette/day) and duration (years) of smoking. In multivariate analysis, cigarette smoking cessation at diagnosis did not significantly reduce tumor recurrence. CONCLUSION In our prospective study, more than half of our patients recurred at 3 years. In multivariate analysis, smoking cessation did not significantly reduce tumor recurrence. However, the 8.4% reduction in favor of the ex-smokers suggests the need of larger studies with longer follow-ups. Surprisingly, only 35% of smokers definitively quit after diagnosis. The urologists should play a more active role to persuade the patients to stop smoking at first cancer diagnosis.
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Affiliation(s)
- Vincenzo Serretta
- Division of Urology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy,
| | - Fabrizio Di Maida
- Division of Urology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy
| | - Davide Baiamonte
- Division of Urology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy
| | - Marco Vella
- Division of Urology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy
| | - Carlo Pavone
- Division of Urology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy
| | - Loris Cacciatore
- Division of Urology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy
| | - Maria Rosaria Valerio
- Division of Medical Oncology, Department of Surgical, Oncological, and Oral Sciences, University of Palermo, Palermo, Italy
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Lin YH, Tsui KH, Chang KS, Hou CP, Feng TH, Juang HH. Maspin is a PTEN-Upregulated and p53-Upregulated Tumor Suppressor Gene and Acts as an HDAC1 Inhibitor in Human Bladder Cancer. Cancers (Basel) 2019; 12:cancers12010010. [PMID: 31861435 PMCID: PMC7016534 DOI: 10.3390/cancers12010010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 12/03/2019] [Accepted: 12/12/2019] [Indexed: 02/06/2023] Open
Abstract
Maspin is a member of the clade B serine protease inhibitor superfamily and exhibits diverse regulatory effects in various types of solid tumors. We compared the expressions of maspin and determined its potential biological functions and regulatory mechanisms in bladder carcinoma cells in vitro and in vivo. The results of RT-qPCR indicated that maspin expressed significantly lower levels in the bladder cancer tissues than in the paired normal tissues. The immunohistochemical assays of human bladder tissue arrays revealed similar results. Maspin-knockdown enhanced cell invasion whereas the overexpression of maspin resulted in the opposite process taking place. Knockdown of maspin also enhanced tumorigenesis in vivo and downregulated protein levels of acetyl-histone H3. Moreover, in bladder carcinoma cells, maspin modulated HDAC1 target genes, including cyclin D1, p21, MMP9, and vimentin. Treatment with MK2206, which is an Akt inhibitor, upregulated maspin expression, whereas PTEN-knockdown or PTEN activity inhibitor (VO-OHpic) treatments demonstrated reverse results. The ectopic overexpression of p53 or camptothecin treatment induced maspin expression. Our study indicated that maspin is a PTEN-upregulated and p53-upregulated gene that blocks cell growth in vitro and in vivo, and may act as an HDAC1 inhibitor in bladder carcinoma cells. We consider that maspin is a potential tumor suppressor gene in bladder cancer.
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Affiliation(s)
- Yu-Hsiang Lin
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Tao-Yuan 33302, Taiwan; (Y.-H.L.); (K.-H.T.); (C.-P.H.)
- Graduate Institute of Clinical Medical Science, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan
| | - Ke-Hung Tsui
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Tao-Yuan 33302, Taiwan; (Y.-H.L.); (K.-H.T.); (C.-P.H.)
| | - Kang-Shuo Chang
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan;
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan
| | - Chen-Pang Hou
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Tao-Yuan 33302, Taiwan; (Y.-H.L.); (K.-H.T.); (C.-P.H.)
- Graduate Institute of Clinical Medical Science, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan
| | - Tsui-Hsia Feng
- School of Nursing, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan;
| | - Horng-Heng Juang
- Department of Urology, Chang Gung Memorial Hospital-Linkou, Kwei-Shan, Tao-Yuan 33302, Taiwan; (Y.-H.L.); (K.-H.T.); (C.-P.H.)
- Department of Anatomy, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan;
- Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University, Kwei-Shan, Tao-Yuan 33302, Taiwan
- Correspondence: ; Tel.: +886-3-2118800; Fax: +886-3-2118112
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The Correlation Between Bladder Cancer and Obesity, Overweight, Physical Inactivity, and Tobacco Use: An Ecological Study in Asian Countries. Ann Glob Health 2019; 85. [PMID: 31298827 PMCID: PMC6634367 DOI: 10.5334/aogh.2545] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Background: Bladder cancer is the ninth most common cancer in the world. Objectives: This study aimed to determine the correlation between age-standardized incidence rates of bladder cancer and some risk factors in Asian countries through an extensive ecological analysis. Methods: This ecological study evaluated the correlation between age-standardized incidence rates of bladder cancer and obesity, overweight, physical inactivity, and tobacco use in 30 Asian countries. To determine the factors that were significantly related to age-standardized incidence rate of bladder cancer, a univariate analysis was performed using simple linear regression. In the next step, variables with p-values less than 0.25 were entered into a multivariate linear regression model. Results: The incidence of bladder cancer was higher in countries with higher prevalence of overweight (r2 = 0.36, p < 0.001), obesity (r2 = 0.34, p = 0.001), current daily tobacco use (r2 = 0.17, p = 0.03), and physical inactivity (r2 = 0.13, p = 0.04). The results of multiple regression analysis indicated a direct correlation between the incidence of bladder cancer and overweight (β = 0.15, p < 0.001) and current daily tobacco use (β = 0.21, p = 0.001). Conclusions: There was a significant relationship between the incidence of bladder cancer and overweight and current daily tobacco use. Further epidemiological studies are needed to confirm this relationship.
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Ferro M, Di Lorenzo G, Vartolomei MD, Bruzzese D, Cantiello F, Lucarelli G, Musi G, Di Stasi S, Hurle R, Guazzoni G, Busetto GM, Gabriele A, Del Giudice F, Damiano R, Perri F, Perdona S, Verze P, Borghesi M, Schiavina R, Almeida GL, Bove P, Lima E, Autorino R, Crisan N, Farhan ARA, Battaglia M, Russo GI, Ieluzzi V, Morgia G, De Placido P, Terracciano D, Cimmino A, Scafuri L, Mirone V, De Cobelli O, Shariat S, Sonpavde G, Buonerba C. Absolute basophil count is associated with time to recurrence in patients with high-grade T1 bladder cancer receiving bacillus Calmette-Guérin after transurethral resection of the bladder tumor. World J Urol 2019; 38:143-150. [PMID: 30993426 DOI: 10.1007/s00345-019-02754-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 04/01/2019] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Basophils, eosinophils and monocytes may be involved in BCG-induced immune responses and be associated with outcomes of bladder cancer patients receiving intravesical BCG. Our objective was to explore the association of baseline counts of basophils, eosinophils and monocytes with outcomes of patients with high-grade T1 bladder cancer receiving a standard course of intravesical BCG. METHODS We retrospectively reviewed medical records of patients with primary T1 HG/G3 bladder cancer. After re-TURBT, patients were treated with a 6-week course of intravesical BCG induction followed by intravesical BCG every week for 3 weeks given at 3, 6, 12, 18, 24, 30 and 36 months from initiation of therapy The analysis of potential risk factors for recurrence, muscle invasion and cancer-specific and overall survival was performed using univariable Cox regression models. Those factors that presented, at univariate analysis, an association with the event at a liberal p < 0.1, have been selected for the development of a multivariable model. RESULTS A total of 1045 patients with primary T1 HG/G3 were included. A total of 678 (64.9%) recurrences, 303 (29.0%) progressions and 150 (14.3%) deaths were observed during follow-up. Multivariate analysis showed that logarithmic transformation of basophils count was associated with a 30% increment in the hazard of recurrence per unit increase of logarithmic basophils count (HR 1.30; 95% confidence interval 1.09-1.54; p = 0.0026). Basophil count modeled by quartiles was also significantly associated with time to recurrence [second vs. lower quartile HR 1.42 (1.12-1.79); p = 0.003, third vs. lower quartile HR 1.26 (1.01-1.57); p = 0.041; upper vs. lower quartile HR 1.36 (1.1-1.68); p = 0.005]. The limitations of a retrospective study are applicable. CONCLUSION Baseline basophil count may predict recurrence in BCG-treated HG/G3 T1 bladder cancer patients. External validation is warranted.
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Affiliation(s)
- M Ferro
- Division of Urology, European Institute of Oncology, via Ripamonti 435, Milan, Italy.
| | - G Di Lorenzo
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy.,Department of Medicine, Università degli Studi del Molise, Campobasso, Italy
| | - M D Vartolomei
- Division of Urology, European Institute of Oncology, via Ripamonti 435, Milan, Italy.,Department of Cell and Molecular Biology, University of Medicine and Pharmacy, Tirgu Mures, Romania
| | - D Bruzzese
- Department of Public Health, Federico II University of Naples, Naples, Italy
| | - F Cantiello
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - G Lucarelli
- Department of Emergency and Organ Transplantation, Urology, Andrology and Kidney Transplantation Unit, University of Bari, Bari, Italy
| | - G Musi
- Division of Urology, European Institute of Oncology, via Ripamonti 435, Milan, Italy
| | - S Di Stasi
- Department of Experimental Medicine and Surgery, Tor Vegata University, Rome, Italy
| | - R Hurle
- Department of Urology, Istituto Clinico Humanitas Istituto di Ricovero e Cura a Carattere Scientifico-Clinical and Research Hospital, Milan, Italy
| | - G Guazzoni
- Department of Biomedical Science, Humanitas University, Milan, Rozzano, Italy
| | - G M Busetto
- Department of Urology, Sapienza University of Rome, Rome, Italy
| | - A Gabriele
- Department of Urology, Sapienza University of Rome, Rome, Italy
| | - F Del Giudice
- Department of Urology, Sapienza University of Rome, Rome, Italy
| | - R Damiano
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - F Perri
- Uro-Gynecological Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione "G. Pascale" IRCCS, Naples, Italy
| | - S Perdona
- Uro-Gynecological Department, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione "G. Pascale" IRCCS, Naples, Italy
| | - P Verze
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II", Naples, Italy
| | - M Borghesi
- Department of Urology, University of Bologna, Bologna, Italy
| | - R Schiavina
- Department of Urology, University of Bologna, Bologna, Italy
| | - G L Almeida
- Departamento de Urologia, University of Vale do Itajaí, Itajaí, Brazil
| | - P Bove
- Division of Urology, Department of Experimental Medicine and Surgery, Urology Unit, Tor Vergata University of Rome, Rome, Italy
| | - E Lima
- Life and Health Sciences Research Institute, University of Minho, Braga, Portugal
| | - R Autorino
- Division of Urology, Virginia Commonwealth University, Richmond, VA, USA
| | - N Crisan
- Department of Urology, University of Medicine and Pharmacy "Iuliu Haţeganu,", Cluj-Napoca, Romania
| | - A R Abu Farhan
- Department of Urology, Magna Graecia University of Catanzaro, Catanzaro, Italy
| | - M Battaglia
- Department of Emergency and Organ Transplantation, Urology, Andrology and Kidney Transplantation Unit, University of Bari, Bari, Italy
| | - G I Russo
- Department of Urology, University of Catania, Catania, Italy
| | - Vincenzo Ieluzzi
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - G Morgia
- Department of Urology, University of Catania, Catania, Italy
| | - P De Placido
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - D Terracciano
- Department of Translational Medical Sciences, University of Naples "Federico II", Naples, Italy
| | - A Cimmino
- Institute of Genetics and Biophysics "A. Buzzati-Traverso", CNR, Naples, Italy
| | - L Scafuri
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy
| | - V Mirone
- Department of Neurosciences, Sciences of Reproduction and Odontostomatology, Urology Unit, University of Naples "Federico II", Naples, Italy
| | - O De Cobelli
- Division of Urology, European Institute of Oncology, via Ripamonti 435, Milan, Italy
| | - S Shariat
- Department of Urology, Medical University of Vienna, Vienna, Austria
| | - Guru Sonpavde
- Dana-Farber Cancer Institute, GU Oncology Division, Harvard Medical School, Boston, MA, USA
| | - C Buonerba
- Department of Clinical Medicine and Surgery, Federico II University of Naples, Naples, Italy.,Zoo-prophylactic Institute of Southern Italy, Portici, Italy
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