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Chen WM, Yu YH, Chen M, Shia BC, Wu SY. Correspondence: The Causality Between Statin Use and Reduced Mortality of Esophageal Cancer Remains Unproven. J Thorac Oncol 2023; 18:e132-e134. [PMID: 37879771 DOI: 10.1016/j.jtho.2023.08.031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 08/30/2023] [Indexed: 10/27/2023]
Affiliation(s)
- Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Ying-Hui Yu
- Department of Colorectal Surgery, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
| | - Mingchih Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Ben-Chang Shia
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan; Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan; Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Department of Healthcare Administration, College of Medical and Health Science Asia University, Taichung, Taiwan; Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Management, College of Management, Fo Guang University, Yilan, Taiwan.
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Zhang Y, Dai K, He D, Chen Z, Wang W. The Causality Between Statin Use and Reduced Mortality of Esophageal Cancer Remains Unproven. J Thorac Oncol 2023; 18:e130-e131. [PMID: 37879770 DOI: 10.1016/j.jtho.2023.08.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 10/27/2023]
Affiliation(s)
- Yudong Zhang
- Department of Thoracic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Keyao Dai
- Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, People's Republic of China
| | - Danjie He
- Department of Radiation Oncology, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Guangdong Esophageal Cancer Research Institute, Guangzhou, People's Republic of China
| | - Zhenguang Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, People's Republic of China
| | - Wei Wang
- Department of Thoracic Surgery, The First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, Guangzhou, People's Republic of China.
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Chen WM, Yu YH, Chen M, Shia BC, Wu SY. Statin Use During Concurrent Chemoradiotherapy With Improved Survival Outcomes in Esophageal Squamous Cell Carcinoma: A Propensity Score-Matched Nationwide Cohort Study. J Thorac Oncol 2023; 18:1082-1093. [PMID: 37085031 DOI: 10.1016/j.jtho.2023.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 03/23/2023] [Accepted: 04/06/2023] [Indexed: 04/23/2023]
Abstract
INTRODUCTION To determine the effect of statin use during concurrent chemoradiotherapy (CCRT) on overall survival and esophageal squamous cell carcinoma (ESCC)-specific survival in patients with ESCC receiving standard CCRT. METHODS In this propensity score-matching cohort study, we used data from the Taiwan Cancer Registry Database and National Health Insurance Research Database to investigate the effects of statin use during the period of CCRT on overall survival and ESCC-specific survival. RESULTS Statin use during the period of CCRT was found to be a considerable and independent prognostic factor for overall survival and ESCC-specific survival. The adjusted hazard ratio (aHR) for all-cause mortality in the statin group compared with that of the non-statin group was 0.65 (95% confidence interval: 0.51-0.84, p = 0.0009). The aHR for ESCC-specific mortality in the statin group compared with that of the non-statin group was 0.63 (95% confidence interval: 0.47-0.84, p = 0.0016). The use of hydrophilic statins such as rosuvastatin and pravastatin was associated with the greatest survival benefits. A dose-response relationship was also found, with higher cumulative defined daily doses and higher daily intensity of statin use associated with lower mortality. CONCLUSIONS This study is the first to reveal that statin use during the period of CCRT for ESCC is associated with improvement in overall survival and ESCC-specific survival. In addition, we found that use of rosuvastatin, pravastatin, and simvastatin was associated with better survival outcomes for patients with ESCC receiving CCRT. Furthermore, we found a dose-response relationship of statin use associated with lower ESCC-specific mortality.
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Affiliation(s)
- Wan-Ming Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Ying-Hui Yu
- Department of Colorectal Surgery, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan
| | - Mingchih Chen
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Ben-Chang Shia
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan
| | - Szu-Yuan Wu
- Graduate Institute of Business Administration, College of Management, Fu Jen Catholic University, Taipei, Taiwan; Artificial Intelligence Development Center, Fu Jen Catholic University, Taipei, Taiwan; Department of Food Nutrition and Health Biotechnology, College of Medical and Health Science, Asia University, Taichung, Taiwan; Division of Radiation Oncology, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Big Data Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Department of Healthcare Administration, College of Medical and Health Science, Asia University, Taichung, Taiwan; Cancer Center, Lo-Hsu Medical Foundation, Lotung Poh-Ai Hospital, Yilan, Taiwan; Centers for Regional Anesthesia and Pain Medicine, Taipei Municipal Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan; Department of Management, College of Management, Fo Guang University, Yilan, Taiwan.
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Jang S, Choi HG, Kwon MJ, Kim JH, Kim JH, Kim SY. Relation of Statin Use with Esophageal Cancer. Pharmaceuticals (Basel) 2023; 16:900. [PMID: 37375847 DOI: 10.3390/ph16060900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 06/29/2023] Open
Abstract
The present study evaluated the association of long-term statin use with the diagnosis and mortality of esophageal cancer in a Korean population. The Korean National Health Insurance Service-Health Screening Cohort from 2002 to 2019 was enrolled. Esophageal cancer patients were matched with control participants for demographic variables. The statin prescription histories were collected and grouped into <180 days, 180 to 545 days, and >545 days of duration. Propensity score overlap weighting was applied to minimize the bias between the esophageal cancer and control groups. The odds ratios (ORs) of the duration of statin use for esophageal cancer were analyzed using propensity score overlap weighted multivariable logistic regression analysis. The esophageal cancer group was classified as dead and surviving patients, and the ORs of the duration of statin use for the mortality of esophageal cancer were analyzed in an identical manner. Secondary analyses were conducted according to comorbid factors. Patients with esophageal cancer did not show lower odds for the duration of statin prescription in the overall study population (OR = 1.30, 95% CI = 1.03-1.65, p = 0.027 for 180 to 545 days and OR = 1.29, 95% CI = 1.08-1.55, p = 0.006 for >545 days). Subgroups of nonsmokers, past and current smokers, alcohol consumption ≥ 1 time a week, SBP < 140 mmHg and DBP < 90 mmHg, fasting blood glucose ≥ 100 mg/dL, total cholesterol ≥ 200 mg/dL, CCI score = 0, and nondyslipidemia history demonstrated low odds for the duration of statin prescription. Both types of statins, hydrophilic and lipophilic statins, were not related to a lower rate of esophageal cancer. The mortality of esophageal cancer was not associated with the duration of statin prescription. A subgroup with total cholesterol ≥ 200 mg/dL showed lower odds of statin prescription for mortality of esophageal cancer. The duration of statin prescription was not related to a lower rate or mortality of esophageal cancer in the adult Korean population.
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Affiliation(s)
- Sarang Jang
- Department of Public Health, Sahmyook University, Seoul 01795, Republic of Korea
| | - Hyo Geun Choi
- Mdanalytics, Seoul 06349, Republic of Korea
- Suseoseoulent Clinic, Seoul 06349, Republic of Korea
| | - Mi Jung Kwon
- Department of Pathology, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea
| | - Ji Hee Kim
- Department of Neurosurgery, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea
| | - Joo-Hee Kim
- Department of Medicine, Hallym University Sacred Heart Hospital, Hallym University College of Medicine, Anyang 14068, Republic of Korea
| | - So Young Kim
- Department of Otorhinolaryngology-Head & Neck Surgery, CHA Bundang Medical Center, CHA University, Seongnam 13496, Republic of Korea
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Holmberg D, Gottlieb-Vedi E, Hedberg J, Lindblad M, Mattsson F, Lagergren J. Aspirin or statin use in relation to survival after surgery for esophageal cancer: a population-based cohort study. BMC Cancer 2023; 23:375. [PMID: 37098462 PMCID: PMC10127395 DOI: 10.1186/s12885-023-10819-0] [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: 09/21/2022] [Accepted: 04/06/2023] [Indexed: 04/27/2023] Open
Abstract
BACKGROUND Adjuvant postoperative treatment with aspirin and statins may improve survival in several solid tumors. This study aimed to assess whether these medications improve the survival after curatively intended treatment (including esophagectomy) for esophageal cancer in an unselected setting. METHODS This nationwide cohort study included nearly all patients who underwent esophagectomy for esophageal cancer in Sweden from 2006 to 2015, with complete follow-up throughout 2019. Risk of 5-year disease-specific mortality in users compared to non-users of aspirin and statins was analyzed using Cox regression, providing hazard ratios (HR) with 95% confidence intervals (CI). The HRs were adjusted for age, sex, education, calendar year, comorbidity, aspirin/statin use (mutual adjustment), tumor histology, pathological tumor stage, and neoadjuvant chemo(radio)therapy. RESULTS The cohort included 838 patients who survived at least 1 year after esophagectomy for esophageal cancer. Of these, 165 (19.7%) used aspirin and 187 (22.3%) used statins during the first postoperative year. Neither aspirin use (HR 0.92, 95% CI 0.67-1.28) nor statin use (HR 0.88, 95% CI 0.64-1.23) were associated with any statistically significant decreased 5-year disease-specific mortality. Analyses stratified by subgroups of age, sex, tumor stage, and tumor histology did not reveal any associations between aspirin or statin use and 5-year disease-specific mortality. Three years of preoperative use of aspirin (HR 1.26, 95% CI 0.98-1.65) or statins (HR 0.99, 95% CI 0.67-1.45) did not decrease the 5-year disease-specific mortality. CONCLUSIONS Use of aspirin or statins might not improve the 5-year survival in surgically treated esophageal cancer patients.
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Affiliation(s)
- Dag Holmberg
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Retzius Street 13A, 4Th Floor, 171 77, Stockholm, Sweden.
| | - Eivind Gottlieb-Vedi
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Retzius Street 13A, 4Th Floor, 171 77, Stockholm, Sweden
| | - Jakob Hedberg
- Department of Surgical Sciences, Uppsala University, Akademiska Sjukhuset, Uppsala, Sweden
| | - Mats Lindblad
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
- Department of Upper Abdominal Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Fredrik Mattsson
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Retzius Street 13A, 4Th Floor, 171 77, Stockholm, Sweden
| | - Jesper Lagergren
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Retzius Street 13A, 4Th Floor, 171 77, Stockholm, Sweden
- School of Cancer and Pharmacological Sciences, King's College London, London, UK
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Lv J, Chen P, Wu J, Wen Z, Zhao C. The association between statin use and prognosis in esophageal cancer patients: A meta-analysis. Medicine (Baltimore) 2023; 102:e33359. [PMID: 36961185 PMCID: PMC10036019 DOI: 10.1097/md.0000000000033359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Accepted: 03/03/2023] [Indexed: 03/25/2023] Open
Abstract
BACKGROUND The impact of statin use on the survival of esophageal cancer patients remains unclear now. The aim of this study was to identify the relationship between statin use and the long-term survival of esophageal cancer patients. METHODS The PubMed, EMBASE, and Web of Science databases were searched up to August 20, 2022, for relevant studies. The endpoints included overall survival (OS), cancer-specific survival (CSS), recurrence-free survival, and hazard ratios (HRs) with corresponding 95% confidence intervals (CIs) were pooled to assess the association between statin use and the prognosis of esophageal cancer patients. Subgroup analysis based on the pathological type (adenocarcinoma vs squamous cell carcinoma), dose of statin use and tumor stage (tumor-node-metastasis I-III vs IV) was further performed. All statistical analyses were conducted using STATA 12.0 software. RESULTS A total of 7 retrospective studies involving 25,711 participants were included in this meta-analysis. The pooled results indicated that statin use was significantly associated with improved OS (HR = 0.80, 95% CI: 0.74-0.87, P < .001), CSS (HR = 0.77, 95% CI: 0.74-0.89, P < .001), and recurrence-free survival (HR = 0.38, 95% CI: 0.16-0.87, P = .022). Furthermore, subgroup analysis stratified by the pathological type, dose of statin use and tumor stage for OS and CSS showed similar results and indicated the protective role of statin use in the prognosis of esophageal cancer patients. CONCLUSION Statin use is significantly associated with improved long-term survival of esophageal cancer patients and might serve as a promising prognostic indicator in esophageal cancer. However, more prospective high-quality studies are still needed to verify our findings.
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Affiliation(s)
- Jing Lv
- Department of Thoracic Surgery, People’s Hospital of Deyang City, Deyang, China
| | - Peirui Chen
- Department of Thoracic Surgery, People’s Hospital of Deyang City, Deyang, China
| | - Jianqiang Wu
- Department of Thoracic Surgery, People’s Hospital of Deyang City, Deyang, China
| | - Zhi Wen
- Department of Thoracic Surgery, People’s Hospital of Deyang City, Deyang, China
| | - Changming Zhao
- Department of Thoracic Surgery, Luojiang District People’s Hospital of Deyang City, Deyang, China
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Min Y, Wei X, Liu Z, Wei Z, Pei Y, Li R, Jin J, Su Y, Hu X, Peng X. Assessing the role of lipid-lowering therapy on multi-cancer prevention: A mendelian randomization study. Front Pharmacol 2023; 14:1109580. [PMID: 37153802 PMCID: PMC10154601 DOI: 10.3389/fphar.2023.1109580] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Accepted: 04/07/2023] [Indexed: 05/10/2023] Open
Abstract
Background: Statin use for cancer prevention has raised wide attention but the conclusions are still controversial. Whether statins use have exact causal effects on cancer prevention remains unclear. Methods: Based on the Genome-Wide Association Studies (GWAS) datasets from the large prospective UK Biobank and other consortium databases, two-sample mendelian randomization (MR) analysis was conducted to explore the causal effects of statins use on varied site-specific cancer risks. Five MR methods were applied to investigate the causality. The stability, heterogeneity, and pleiotropy of MR results were also evaluated. Results: The atorvastatin use could increase the risk of colorectal cancer (odd ratio (OR) = 1.041, p = 0.035 by fixed-effects inverse variance weighted (IVW) method (IVWFE), OR = 1.086, p = 0.005 by weighted median; OR = 1.101, p = 0.048 by weighted mode, respectively). According to the weighted median and weighted mode, atorvastatin could modestly decrease the risk of liver cell cancer (OR = 0.989, p = 0.049, and OR = 0.984, p = 0.004, respectively) and head and neck cancer (OR = 0.972, p = 0.020). Besides, rosuvastatin use could reduce the bile duct cancer risk by 5.2% via IVWEF method (OR = 0.948, p = 0.031). No significant causality was determined in simvastatin use and pan-cancers via the IVWFE or multiplicative random-effects IVW (IVWMRE) method if applicable (p > 0.05). There was no horizontal pleiotropy observed in the MR analysis and the leave-one-out analysis proved the stability of the results. Conclusion: The causalities between statin use and cancer risk were only observed in colorectal cancer and bile duct cancer in the European ancestry population. Future works are warranted to provide more robust evidence for supporting statin repurposing for cancer prevention.
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Affiliation(s)
- Yu Min
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Xiaoyuan Wei
- Cancer Center, and State Key Laboratory of Biotherapy, Department of Head and Neck Oncology, Department of Radiation Oncology, West China Hospital, Sichuan University, Sichuan, China
| | - Zheran Liu
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Zhigong Wei
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Yiyan Pei
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Ruidan Li
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Jing Jin
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Yongllin Su
- Department of Rehabilitation, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
| | - Xiaolin Hu
- West China School of Nursing, West China Hospital, Sichuan University, Sichuan, China
- *Correspondence: Xingchen Peng, ; Xiaolin Hu,
| | - Xingchen Peng
- Department of Biotherapy and National Clinical Research Center for Geriatrics, Cancer Center, West China Hospital, Sichuan University, Sichuan, China
- *Correspondence: Xingchen Peng, ; Xiaolin Hu,
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An Y, Sun JX, Xu MY, Liu CQ, Xu JZ, Zhong XY, Hu J, Xia QD, Hu HL, Wang SG. Statin Use Is Associated with Better Prognosis of Patients with Prostate Cancer after Definite Therapies: A Systematic Review and Meta-Analysis of Cohort Studies. JOURNAL OF ONCOLOGY 2022; 2022:9275466. [PMID: 36425939 PMCID: PMC9681552 DOI: 10.1155/2022/9275466] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/16/2022] [Revised: 10/28/2022] [Accepted: 11/01/2022] [Indexed: 03/03/2024]
Abstract
OBJECTIVE Although the prognostic effect of statins on patients with prostate cancer (PCa) has been frequently evaluated, a consistent result is still lacking. We aimed to evaluate the association between statin use and mortality among patients with PCa after definite therapies. METHODS A systematic search of PubMed and other databases for cohort studies about the effect of statins on patients with PCa was performed until April 2022. Meta-analysis was performed using R software version 4.1.2. RESULTS 24 cohort studies involving 369, 206 participants were finally included. We found statin use significantly reduced the risk of prostate cancer-specific mortality (PCSM) with a pooled hazard ratio (pHR) = 0.76 (95% CI: 0.69-0.84, 18 studies), especially for postdiagnostic statin users: pHR = 0.81 (95% CI: 0.77-0.85) and patients who accepted androgen deprivation therapy (ADT): pHR = 0.69 (95% CI: 0.59-0.81). Statin use was also associated with a 24% reduction in the risk of all-cause mortality (ACM): pHR = 0.76 (95% CI: 0.68-0.85, 17 studies), especially for postdiagnostic statin users: pHR = 0.81 (95% CI: 0.78-0.85) and patients treated with ADT: pHR = 0.72 (95% CI: 0.63-0.82) or radiotherapy (RT): pHR = 0.68 (95% CI: 0.50-0.93). CONCLUSION In conclusion, the use of statins could promote the prognosis of patients with PCa, especially for postdiagnostic users. For patients who received either ADT or radical prostatectomy (RP), statin use could decrease the PCSM. As for those who received either ADT or RT, statin use could decrease the ACM.
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Affiliation(s)
- Ye An
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Jian-Xuan Sun
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Meng-Yao Xu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Chen-Qian Liu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Jin-Zhou Xu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Xing-Yu Zhong
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Jia Hu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Qi-Dong Xia
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Heng-Long Hu
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
| | - Shao-Gang Wang
- Department and Institute of Urology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, No. 1095 Jiefang Avenue, Wuhan 430030, China
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Arai J, Niikura R, Hayakawa Y, Kawahara T, Honda T, Hasatani K, Yoshida N, Nishida T, Sumiyoshi T, Kiyotoki S, Ikeya T, Arai M, Suzuki N, Tsuji Y, Yamada A, Kawai T, Koike K. Chemoprevention of Oesophageal Squamous-Cell Carcinoma and Adenocarcinoma: A Multicentre Retrospective Cohort Study. Digestion 2022; 103:192-204. [PMID: 34929693 PMCID: PMC9153329 DOI: 10.1159/000520924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Accepted: 11/09/2021] [Indexed: 02/04/2023]
Abstract
BACKGROUND Oesophageal cancer comprises 2 different histological variants: oesophageal squamous-cell carcinoma (ESCC) and adenocarcinoma (EAC). While there are multiple therapeutic options for both types, patients with advanced or metastatic oesophageal cancer still suffer from poor prognosis. AIMS The study aimed to examine the association between the risk of oesophageal cancer and medications and to estimate the chemopreventive effects of commonly used drugs. METHODS A multicentre retrospective cohort study was conducted using data from 9 hospital databases of hospitalized patients between 2014 and 2019. The primary outcomes were ESCC and EAC. The association of oesophageal cancer with drug use and clinical factors was evaluated. Odds ratios (ORs) were adjusted for age, sex, Charlson comorbidity index scores, and smoking with/without gastro-oesophageal reflux disease. RESULTS The use of proton pump inhibitors (PPIs) (adjusted OR [aOR] 0.48, p < 0.0001), aspirin (aOR 0.32, p < 0.0001), cyclooxygenase-2 inhibitor (COX2I) (aOR 0.70, p = 0.0005), steroid (aOR 0.19, p < 0.0001), statin (aOR 0.43, p < 0.0001), and metformin (aOR 0.42, p < 0.0001) was associated with a lower risk of ESCC than that in non-use. The use of aspirin (aOR 0.33, p = 0.0006) and steroids (aOR 0.54, p = 0.022) was associated with a lower risk of EAC than that in non-use. CONCLUSION COX2Is, statins, metformin, and PPIs could help in prevention of ESCC, and aspirin and steroids may be chemopreventive for both types of oesophageal cancer.
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Affiliation(s)
- Junya Arai
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Ryota Niikura
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan,Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan,*Ryota Niikura,
| | - Yoku Hayakawa
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan,**Yoku Hayakawa,
| | - Takuya Kawahara
- Clinical Research Promotion Center, The University of Tokyo Hospital, Tokyo, Japan
| | - Tetsuro Honda
- Department of Gastroenterology, Nagasaki Harbor Medical Center, Nagasaki, Japan
| | - Kenkei Hasatani
- Department of Gastroenterology, Fukui Prefectural Hospital, Fukui, Japan
| | - Naohiro Yoshida
- Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa-shi, Japan
| | - Tsutomu Nishida
- Department of Gastroenterology, Toyonaka Municipal Hospital, Osaka, Japan
| | | | - Shu Kiyotoki
- Department of Gastroenterology, Shuto General Hospital, Yamaguchi, Japan
| | - Takashi Ikeya
- Department of Gastroenterology, St. Luke's International Hospital, Tokyo, Japan
| | - Masahiro Arai
- Department of Gastroenterology, Nerima Hikarigaoka Hospital, Tokyo, Japan
| | - Nobumi Suzuki
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Yosuke Tsuji
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Atsuo Yamada
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Takashi Kawai
- Gastroenterological Endoscopy, Tokyo Medical University, Tokyo, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
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Nitsche LJ, Mukherjee S, Cheruvu K, Krabak C, Rachala R, Ratnakaram K, Sharma P, Singh M, Yendamuri S. Exploring the Impact of the Obesity Paradox on Lung Cancer and Other Malignancies. Cancers (Basel) 2022; 14:cancers14061440. [PMID: 35326592 PMCID: PMC8946288 DOI: 10.3390/cancers14061440] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Revised: 03/01/2022] [Accepted: 03/09/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Studies have shown that obesity is associated with many adverse health effects, including worse cancer outcomes. Many studies paradoxically suggest a survival benefit for obesity in treatment outcomes of cancers such as non-small-cell lung cancer. This relationship is not seen in animal models. We hypothesize that this relationship is secondary to suboptimal quantification of adiposity, enhanced immunotherapy response, and variables such as sex, medications, and smoking status. There are many ways to measure and classify adiposity, but the ability to distinguish abdominal obesity is likely key in predicting accurate prognosis. There are many ways obesity impacts cancer treatment course from diagnosis to survivorship. In this paper, we aim to analyze the factors contributing to the obesity paradox and its effect on lung cancer. This can aid the treatment and prognosis of lung cancer and may support further research into obesity-specific impacts on this malignancy. Abstract There is a paradoxical relationship between obesity, as measured by BMI, and many types of cancer, including non-small-cell lung cancer. Obese non-small-cell lung cancer patients have been shown to fare better than their non-obese counterparts. To analyze the multifaceted effects of obesity on oncologic outcomes, we reviewed the literature on the obesity paradox, methods to measure adiposity, the obesity-related derangements in immunology and metabolism, and the oncologic impact of confounding variables such as gender, smoking, and concomitant medications such as statins and metformin. We analyzed how these aspects may contribute to the obesity paradox and cancer outcomes with a focus on lung cancer. We concluded that the use of BMI to measure adiposity is limited and should be replaced by a method that can differentiate abdominal obesity. We also concluded that the concomitant metabolic and immunologic derangements caused by obesity contribute to the obesity paradox. Medications, gender, and smoking are additional variables that impact oncologic outcomes, and further research needs to be performed to solidify the mechanisms.
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Affiliation(s)
- Lindsay Joyce Nitsche
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Sarbajit Mukherjee
- Department of Medicine, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA;
| | - Kareena Cheruvu
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Cathleen Krabak
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Rohit Rachala
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Kalyan Ratnakaram
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Priyanka Sharma
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Maddy Singh
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
| | - Sai Yendamuri
- Department of Thoracic Surgery, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY 14263, USA; (L.J.N.); (K.C.); (C.K.); (R.R.); (K.R.); (P.S.); (M.S.)
- Correspondence: ; Tel.: +1-716-8458675
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Uemura N, Hayashi H, Baba H. Statin as a therapeutic agent in gastroenterological cancer. World J Gastrointest Oncol 2022; 14:110-123. [PMID: 35116106 PMCID: PMC8790423 DOI: 10.4251/wjgo.v14.i1.110] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 06/19/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
Statins inhibit 3-hydroxy-3-methylglutaryl-CoA reductase, the rate-limiting enzyme of the mevalonate pathway, and are widely used as an effective and safe approach handle hypercholesterolemia. The mevalonate pathway is a vital metabolic pathway that uses acetyl-CoA to generate isoprenoids and sterols that are crucial to tumor growth and progression. Multiple studies have indicated that statins improve patient prognosis in various carcinomas. Basic research on the mechanisms underlying the antitumor effects of statins is underway. The development of new anti-cancer drugs is progressing, but increasing medical costs from drug development have become a major obstacle. Readily available, inexpensive and well-tolerated drugs like statins have not yet been successfully repurposed for cancer treatment. Identifying the cancer patients that may benefit from statins is key to improved patient treatment. This review summarizes recent advances in statin research in cancer and suggests important considerations for the clinical use of statins to improve outcomes for cancer patients.
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Affiliation(s)
- Norio Uemura
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hiromitsu Hayashi
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
| | - Hideo Baba
- Department of Gastroenterological Surgery, Graduate School of Medical Sciences, Kumamoto University, Kumamoto 860-8556, Japan
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12
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Clinical and Lifestyle-Related Prognostic Indicators among Esophageal Adenocarcinoma Patients Receiving Treatment at a Comprehensive Cancer Center. Cancers (Basel) 2021; 13:cancers13184653. [PMID: 34572881 PMCID: PMC8465866 DOI: 10.3390/cancers13184653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Revised: 09/13/2021] [Accepted: 09/13/2021] [Indexed: 12/24/2022] Open
Abstract
Simple Summary Esophageal adenocarcinoma (EAC) is a highly lethal cancer with rising incidence in Western countries. Despite diagnostic and therapeutic advances, average 5-year EAC survival remains poor (~20%), with tumor stage and treatment the strongest prognostic factors. The role of lifestyle-related exposures remains uncertain. To address this gap, we analyzed survival associations among EAC patients treated at a tertiary cancer center. Importantly, this study is among the first to assess survival relationships by disease stage for several key lifestyle-related exposures (e.g., physical activity, medications, and diet), enabling us to identify associations which may have been obscured in past analyses. Our findings suggest that lifestyle interventions such as smoking cessation, exercise regimens, and use of cholesterol-lowering (statin) or anti-inflammatory (NSAID) medications may represent promising avenues to improve outcomes in this deadly cancer. Abstract Purpose: The incidence of esophageal adenocarcinoma (EAC) has risen substantially in recent decades, while the average 5-year survival remains only ~20%. Disease stage and treatment are the strongest prognostic factors. The role of lifestyle factors in relation to survival remains uncertain, with a handful of studies to date investigating associations with obesity, smoking, physical activity, diet, or medications. Methods: This study included patients diagnosed with primary adenocarcinoma of the esophagus, gastroesophageal junction, or cardia (N = 371) at Roswell Park Comprehensive Cancer Center between 2003 and 2019. Leveraging extensive data abstracted from electronic medical records, epidemiologic questionnaires, and a tumor registry, we analyzed clinical, behavioral, and environmental exposures and evaluated stage-specific associations with survival. Survival distributions were visualized using Kaplan–Meier curves. Cox proportional hazards regression models adjusted for age, sex, stage, treatment, and comorbidities were used to estimate the association between each exposure and all-cause or cancer-specific mortality. Results: Among patients presenting with localized/regional tumors (stages I–III), current smoking was associated with increased overall mortality risk (HR = 2.5 [1.42–4.53], p = 0.002), while current physical activity was linked to reduced risk (HR = 0.58 [0.35–0.96], p = 0.035). Among patients with stage IV disease, individuals reporting pre-diagnostic use of statins (HR = 0.62 [0.42–0.92], p = 0.018) or NSAIDs (HR = 0.61 [0.42–0.91], p = 0.016) had improved overall survival. Exploratory analyses suggested that high pre-diagnostic dietary consumption of broccoli, carrots, and fiber correlated with prolonged overall survival in patients with localized/regional disease. Conclusion: Our data suggest that lifestyle exposures may be differentially associated with EAC survival based on disease stage. Future investigation of larger, diverse patient cohorts is essential to validate these findings. Our results may help inform the development of lifestyle-based interventions to improve EAC prognosis and quality of life.
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13
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Fatehi Hassanabad A, Wong JVS. Statins as Potential Therapeutics for Esophageal Cancer. J Gastrointest Cancer 2021; 52:833-838. [PMID: 34056697 DOI: 10.1007/s12029-021-00648-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/12/2021] [Indexed: 11/29/2022]
Abstract
Esophageal cancer is a malignancy that has a poor prognosis, which is mainly due to patients presenting once the cancer is in the advances stages. Chemotherapy has been the mainstay for treating esophageal cancer. However, these agents are not consistently effective and fail to differentiate between the different subtypes of esophageal cancers. Targeted therapies have slowly been introduced into the clinical setting, and initial results seem to be promising. Nevertheless, these medications are not universally cheap and also have non-negligible side effects. Therefore, identifying other classes of drugs which could possess anti-esophageal cancer properties is appealing. In addition to expediting the research and development phases of drug discovery, these agents will have known side effect profiles. Statins are a class of cholesterol-lowering medications that have been prescribed for decades. There is a growing body of literature that has shown the anticancer properties of statins in the setting of various malignancies. Herein, we summarize and assimilate the current evidence pertaining to the potential anti-esophageal cancer benefits of statins. We also discuss the limitations of the published studies and consider the future role statins can play in treating patients with esophageal cancers.
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Affiliation(s)
| | - Jonathan V S Wong
- Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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14
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Targeting the Mevalonate Pathway for Treating Esophageal Cancer. J Gastrointest Cancer 2021; 52:819-821. [PMID: 33931828 DOI: 10.1007/s12029-021-00644-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/26/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE To asseess whether the mevalonate pathway can be targeted in managing patients with esophageal cancer. METHODS This a narrative review of peer-revieweed publications indexed in MedLine PubMed. The search was conducted by using "Esophageal cancer", "Mevalonate pahtway", "Statins", and "Translational research." RESULTS The mevalonate pathway is an important metabolic pathway that is involved in various cellular functions. Its downstream products are essential for cell-signaling, cell membrane integrity, protein synthesis, and cellular respiration. Statins, a class of medications that are best known as lipid-lowering drugs, inhibit the rate-limiting enzyme of this pathway. Many studies have shown that a variety of cancerous cells have a dysregulated mevalonate pathway. Esophageal cancer is a malignancy that has a poor prognosis, which is mainly due to patients presenting once the cancer is in the advances stages. Chemotherapy has been the mainstay for treating esophageal cancer. However, these agents are not consistently effective and fail to differentiate between the different subtypes of esophageal cancers. Identifying other classes of drugs which could possess anti esophageal cancer properties is appealing. CONCLUSION There is a growing body of literature that has shown the anti-cancer properties of statins in the setting of various malignancies. Herein, we summarize the current literature as it pertains to how the mevalonate pathway can be targeted by statins for potentially treating esophageal cancer.
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15
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Perry C, Beier UH. Cancer aided by greasy traitors. Nature 2021; 591:204-206. [PMID: 33627861 DOI: 10.1038/d41586-021-00421-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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16
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Guerra B, Recio C, Aranda-Tavío H, Guerra-Rodríguez M, García-Castellano JM, Fernández-Pérez L. The Mevalonate Pathway, a Metabolic Target in Cancer Therapy. Front Oncol 2021; 11:626971. [PMID: 33718197 PMCID: PMC7947625 DOI: 10.3389/fonc.2021.626971] [Citation(s) in RCA: 54] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2020] [Accepted: 01/18/2021] [Indexed: 12/12/2022] Open
Abstract
A hallmark of cancer cells includes a metabolic reprograming that provides energy, the essential building blocks, and signaling required to maintain survival, rapid growth, metastasis, and drug resistance of many cancers. The influence of tumor microenviroment on cancer cells also results an essential driving force for cancer progression and drug resistance. Lipid-related enzymes, lipid-derived metabolites and/or signaling pathways linked to critical regulators of lipid metabolism can influence gene expression and chromatin remodeling, cellular differentiation, stress response pathways, or tumor microenviroment, and, collectively, drive tumor development. Reprograming of lipid metabolism includes a deregulated activity of mevalonate (MVA)/cholesterol biosynthetic pathway in specific cancer cells which, in comparison with normal cell counterparts, are dependent of the continuous availability of MVA/cholesterol-derived metabolites (i.e., sterols and non-sterol intermediates) for tumor development. Accordingly, there are increasing amount of data, from preclinical and epidemiological studies, that support an inverse association between the use of statins, potent inhibitors of MVA biosynthetic pathway, and mortality rate in specific cancers (e.g., colon, prostate, liver, breast, hematological malignances). In contrast, despite the tolerance and therapeutic efficacy shown by statins in cardiovascular disease, cancer treatment demands the use of relatively high doses of single statins for a prolonged period, thereby limiting this therapeutic strategy due to adverse effects. Clinically relevant, synergistic effects of tolerable doses of statins with conventional chemotherapy might enhance efficacy with lower doses of each drug and, probably, reduce adverse effects and resistance. In spite of that, clinical trials to identify combinatory therapies that improve therapeutic window are still a challenge. In the present review, we revisit molecular evidences showing that deregulated activity of MVA biosynthetic pathway has an essential role in oncogenesis and drug resistance, and the potential use of MVA pathway inhibitors to improve therapeutic window in cancer.
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Affiliation(s)
- Borja Guerra
- Molecular and Translational Pharmacology Lab, Institute for Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Carlota Recio
- Molecular and Translational Pharmacology Lab, Institute for Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Haidée Aranda-Tavío
- Molecular and Translational Pharmacology Lab, Institute for Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Miguel Guerra-Rodríguez
- Molecular and Translational Pharmacology Lab, Institute for Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - José M García-Castellano
- Molecular and Translational Pharmacology Lab, Institute for Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Leandro Fernández-Pérez
- Molecular and Translational Pharmacology Lab, Institute for Biomedical and Health Research (IUIBS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
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17
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Beales ILP, Ogunwobi OO. Leptin activates Akt in oesophageal cancer cells via multiple atorvastatin-sensitive small GTPases. Mol Cell Biochem 2021; 476:2307-2316. [PMID: 33582946 PMCID: PMC8119259 DOI: 10.1007/s11010-021-04067-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 01/12/2021] [Indexed: 12/14/2022]
Abstract
Obesity is a risk factor for Barrett’s oesophagus and oesophageal adenocarcinoma. Adipose tissue secretes the hormone leptin. Leptin is a growth factor for several cell types, including Barrett’s cells and oesophageal adenocarcinoma cells. Statins are associated with reduced rates of Barrett’s oesophagus and oesophageal cancer and exhibit anti-cancer effects in vitro. The mechanisms of these effects are not fully established. We have examined the effects of leptin and the lipid-soluble statin, atorvastatin, on signalling via monomeric GTP-binding proteins and Akt. Proliferation and apoptosis were assessed in OE33 cells. Akt activity was quantified by cell-based ELISA and in vitro kinase assay. Specific small-molecule inhibitors and a dominant-negative construct were used to reduce Akt activity. Small GTPases were inhibited using transfection of dominant-negative plasmids, prenylation inhibitors and pretreatment with atorvastatin. Leptin stimulated Akt activity and cell proliferation and inhibited camptothecin-induced apoptosis in an Akt-sensitive manner. Leptin induced phosphorylation of Bad and FOXO1 in an Akt-sensitive manner. Leptin activated Ras, Rac, RhoA and cdc42. Transfection of dominant-negative plasmids confirmed that leptin-induced Akt activation required Ras, RhoA cdc42 but not Rac. Atorvastatin inhibited leptin-induced activation of Ras, RhoA, cdc42 and Akt. Co-treatment with mevalonate prevented these effects of atorvastatin. The protein kinase Akt is essential to the growth-promoting and anti-apoptotic effects of leptin in oesophageal adenocarcinoma cells. Akt is activated via Ras-, Rho- and cdc42-dependant pathways. Atorvastatin reduces leptin-induced Akt activation by inhibiting prenylation of small GTPases. This may explain the reduced incidence of oesophageal adenocarcinoma in statin-users.
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Affiliation(s)
- Ian L P Beales
- Department of Gastroenterology, Norfolk and Norwich University Hospital, Norwich, NR4 7UZ, UK.
- Gastrioenterology Research Unit, Norwich Medical School, University of East Anglia, Norwich, NR4 7TJ, UK.
| | - Olorunseun O Ogunwobi
- Gastrioenterology Research Unit, Norwich Medical School, University of East Anglia, Norwich, NR4 7TJ, UK
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18
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Feng H, Song G, Ma S, Ma Q, Li X, Wei W, Abnet C, Qiao Y, Wang G. The optimal starting age of endoscopic screening for esophageal squamous cell cancer in high prevalence areas in China. J Gastroenterol Hepatol 2020; 35:1761-1768. [PMID: 32367575 PMCID: PMC8406667 DOI: 10.1111/jgh.15090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Revised: 03/25/2020] [Accepted: 04/24/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND AND AIM This study aimed to evaluate effects of endoscopic screening method in different starting age groups and further confirm the optimum starting age for esophageal squamous cell cancer (ESCC) screening. METHODS This study received institutional review board approval, and 6825 residents aged 40 to 69 years in high prevalence communities were assigned to the screening group or the control (non-screening) group from Hebei, China. Cumulative mortalities during the 14-year period, relative risk for participants who underwent screening, and numbers needed to invite for screening to save one life were compared between the screening group and the control group of different starting age groups at 14-year follow-up. RESULTS The 14-year risks of ESCC mortality were one in 55, one in 17, and one in 9 for a person screened in the starting age group of 40, 50, and 60 years old. The cumulative mortalities of ESCC in screening groups were significantly lower than control groups in starting age groups of 40 years (1.42% vs 2.38%, P = 0.033) and 50 years (4.18% vs 7.13%, P = 0.005). Relative risks for participants who underwent screening were 0.60 and 0.59 for the starting age groups of 40 and 50 years. Numbers needed to invite for screening to save one life were 104 and 34 for participants in 40 years old group and 50 years old group, respectively. CONCLUSIONS In conclusion, people in high prevalence area of ESCC should have endoscopy screening once at their 50 years. Forty years will be preferably defined as the starting age for screening in areas with sufficient health resources.
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Affiliation(s)
- Hao Feng
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China,Department of Science and Technology Management, Chinese Academy of Medical Sciences, Peking Union Medical College, Beijing, China
| | | | - Shanrui Ma
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qing Ma
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinqing Li
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenqiang Wei
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Christian Abnet
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Youlin Qiao
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guoqing Wang
- National Cancer Center/National Clinical Research Center for Cancer/Cancer Institute, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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19
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Kobayashi K, Baba K, Kambayashi S, Okuda M. Effect of simvastatin on cell proliferation and Ras activation in canine tumour cells. Vet Comp Oncol 2020; 19:99-108. [PMID: 32779819 DOI: 10.1111/vco.12644] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 08/03/2020] [Accepted: 08/06/2020] [Indexed: 12/24/2022]
Abstract
Statins are inhibitors of the mevalonate cascade that is responsible for cholesterol biosynthesis and the formation of intermediate metabolites, farnesyl pyrophosphate (FPP) and geranylgeranyl pyrophosphate (GGPP) used in the prenylation of proteins. Although statins are widely used in the treatment of hypercholesterolemia, recent studies suggest that they also inhibit proliferation of tumour cells by reducing prenylation of small GTP-binding proteins, such as, Ras. This study aimed to evaluate the effect of simvastatin on cell proliferation and Ras activation in various canine tumour cell lines, including hemangiosarcoma (HSA), melanoma, and lymphoma cell lines. Simvastatin inhibited cell proliferation of all cell lines tested in a concentration- and time-dependent manner, but the susceptibilities were different amongst the cell lines. Simvastatin induced apoptotic cell death via activation of caspase-3 and cell cycle arrest. The cytotoxic effects of simvastatin were attenuated by GGPP and FPP. Simvastatin decreased the amount of prenylated Ras and GTP-bound Ras in HSA and melanoma cell lines, but not in lymphoma cell lines. These results indicate that simvastatin induces cytotoxic effects through the depletion of GGPP and FPP in a variety of canine tumour cells, whereas multiple mechanisms are involved in the effects. Further study is required to elucidate the underlying mechanisms of simvastatin-induced cytotoxic effects in a variety of canine tumour cells.
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Affiliation(s)
- Kosuke Kobayashi
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| | - Kenji Baba
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| | - Satoshi Kambayashi
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
| | - Masaru Okuda
- Laboratory of Veterinary Internal Medicine, The United Graduate School of Veterinary Science, Yamaguchi University, Yamaguchi, Japan
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20
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Camara Planek MI, Silver AJ, Volgman AS, Okwuosa TM. Exploratory Review of the Role of Statins, Colchicine, and Aspirin for the Prevention of Radiation-Associated Cardiovascular Disease and Mortality. J Am Heart Assoc 2020; 9:e014668. [PMID: 31960749 PMCID: PMC7033839 DOI: 10.1161/jaha.119.014668] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Affiliation(s)
| | - Adam J Silver
- Rush Heart Center for Women Rush University Medical Center Chicago IL
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21
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Alexandre L, Clark AB, Walton S, Lewis MP, Kumar B, Cheong EC, Warren H, Kadirkamanathan SS, Parsons SL, Dresner SM, Sims E, Jones M, Hammond M, Flather M, Loke YK, Swart AM, Hart AR. Adjuvant statin therapy for oesophageal adenocarcinoma: the STAT-ROC feasibility study. BJS Open 2019; 4:59-70. [PMID: 32011825 PMCID: PMC6996637 DOI: 10.1002/bjs5.50239] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2019] [Accepted: 10/22/2019] [Indexed: 01/14/2023] Open
Abstract
Background Statins inhibit proliferative signalling in oesophageal adenocarcinoma (OAC) and their use is associated with better survival in observational studies. The present study was undertaken to examine the feasibility of assessing adjuvant statin therapy in patients with operable OAC in a phase III RCT. Methods For this multicentre, double‐blind, parallel‐group, randomized, placebo‐controlled feasibility trial, adults with OAC (including Siewert I–II lesions) who had undergone oesophagectomy were centrally allocated (1 : 1) to simvastatin 40 mg or matching placebo by block randomization, stratified by centre. Participants, clinicians and investigators were blinded to treatment allocation. Patients received treatment for up to 1 year. Feasibility outcomes were recruitment, retention, drug absorption, adherence, safety, quality of life, generalizability and survival. Results A total of 120 patients were assessed for eligibility at four centres, of whom 32 (26·7 per cent) were randomized, 16 in each group. Seven patients withdrew. Participants allocated to simvastatin had lower low‐density lipoprotein cholesterol levels by 3 months (adjusted mean difference −0·83 (95 per cent c.i. −1·4 to −0·22) mmol/l; P = 0·009). Median adherence to medication was greater than 90 per cent between 3 and 12 months' follow‐up. Adverse events were similar between the groups. Quality‐of‐life data were complete for 98·3 per cent of questionnaire items. Cardiovascular disease, diabetes and aspirin use were more prevalent in the non‐randomized group, whereas tumour site, stage and grade were similar between groups. Survival estimates were imprecise. Conclusion This RCT supports the conduct and informs the design considerations for a future phase III trial of adjuvant statin therapy in patients with OAC. Registration number: ISRCTN98060456 (http://www.isrctn/com).
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Affiliation(s)
- L Alexandre
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - A B Clark
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - S Walton
- Cancer Research Team and, Norwich, UK
| | - M P Lewis
- Department of General Surgery, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, UK
| | - B Kumar
- Department of General Surgery, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, UK
| | - E C Cheong
- Department of General Surgery, Norfolk and Norwich University Hospital NHS Foundation Trust, Norwich, UK
| | - H Warren
- Department of General Surgery, Queen Elizabeth Hospital, King's Lynn, UK
| | - S S Kadirkamanathan
- Department of General Surgery, Broomfield Hospital, Mid Essex Hospital Services NHS Trust, Chelmsford, UK
| | - S L Parsons
- Department of Surgery, Nottingham City Hospital, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - S M Dresner
- Department of General Surgery, James Cook University Hospital, Middlesbrough, UK
| | - E Sims
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - M Jones
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - M Hammond
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - M Flather
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - Y K Loke
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - A M Swart
- Norwich Medical School, University of East Anglia, Norwich, UK
| | - A R Hart
- Norwich Medical School, University of East Anglia, Norwich, UK
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22
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Statin Use After Diagnosis of Hepatocellular Carcinoma Is Associated With Decreased Mortality. Clin Gastroenterol Hepatol 2019; 17:2117-2125.e3. [PMID: 30625400 PMCID: PMC6612541 DOI: 10.1016/j.cgh.2018.12.046] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Revised: 12/19/2018] [Accepted: 12/23/2018] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Statin use is associated with a lower risk of developing hepatocellular carcinoma (HCC). However, it is unclear whether postdiagnosis statin use is associated with a reduced risk of death in patients with HCC. METHODS We performed a retrospective analysis of data from 15,422 patients with HCC in the Veterans Administration Central Cancer Registry, diagnosed from 2002 through 2016. We identified statin prescriptions that were filled before and after the cancer diagnosis and used time-dependent Cox regression models to calculate adjusted hazard ratios (HRs) and 95% CIs for risk of death. We used a time-varying exposure to avoid immortal time bias, and a 3-month lag (following up patients from 3 months after the cancer diagnosis) to reduce reverse causation. A sensitivity analysis was conducted varying the lag duration between date of cancer diagnosis and start of follow-up evaluation. RESULTS Statin use after diagnosis was recorded for 14.9% of patients with HCC. We found that postdiagnosis statin use was associated with a decreased risk of cancer-specific death (adjusted HR, 0.85; 95% CI, 0.77-0.93) and all-cause mortality (HR, 0.89; 95% CI, 0.83-0.95). The magnitudes of these inverse associations were consistent for patients who used high or low doses of statins, and the inverse associations remained across a range of lag periods (from 0 months to 12 months after HCC diagnosis). We found no evidence for effect modification by prediagnosis statin use, or by presentation- or treatment-related factors, and no independent association with prediagnosis statin use. CONCLUSIONS In a retrospective analysis of data from veterans with HCC, use of statins (high or low doses) after a diagnosis of HCC was associated with reduced mortality.
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23
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Deng HY, Lan X, Zheng X, Zha P, Zhou J, Wang RL, Jiang R, Qiu XM. The association between statin use and survival of esophageal cancer patients: A systematic review and meta-analysis. Medicine (Baltimore) 2019; 98:e16480. [PMID: 31335710 PMCID: PMC6709309 DOI: 10.1097/md.0000000000016480] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Whether statin use has any impact on survival of esophageal cancer patients remains controversial. Therefore, we conducted a meta-analysis focusing on current topic for the first time.We systematically searched the following databases for relevant studies comparing survival between statin users and non-users among esophageal cancer patients up to March 16, 2019: Pubmed, Embase, and Web of Science. We extracted data of hazard ratio (HR) with 95%confidence interval (CI) of all-cause and cancer-specific mortality for analysis. We used the STATA 12.0 software to perform this meta-analysis.We finally included a total of 4 cohort studies involving a total of 20,435 esophageal cancer patients (5319 statin users and 15116 non-users). Our meta-analysis found that statin use after diagnosis of esophageal cancer was significantly correlated to decreased all-cause (random effects: HR = 0.81, 95%CI: 0.75-0.89, P < .001; I = 68.1%) and cancer-specific mortality (fixed effects: HR = 0.84, 95%CI: 0.78-0.89, P < .001; I = 46.6%) in esophageal cancer patients. When stratified by pathological subtypes, the protective effect of statin use after diagnosis of esophageal cancer was observed in both esophageal adenocarcinoma patients and esophageal squamous cell carcinoma patients. Moreover, statin use before diagnosis of esophageal cancer was also confirmed to have favorable survival benefit for esophageal cancer patients.Statin use was significantly correlated to lower mortality risk of esophageal cancer patients regardless of the time when statins were taken and pathological subtypes of esophageal cancer. Statins may serve as promising adjunctive anticancer agents for treating esophageal cancer.
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Affiliation(s)
- Han-Yu Deng
- Lung cancer center
- Department of thoracic surgery
| | | | | | - Panpan Zha
- Department of Endocrinology, West China Hospital, Sichuan University, Chengdu, China
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24
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Zhou C, Zhong X, Gao P, Wu Z, Shi J, Guo Z, Wang Z, Song Y. Statin use and its potential therapeutic role in esophageal cancer: a systematic review and meta-analysis. Cancer Manag Res 2019; 11:5655-5663. [PMID: 31417309 PMCID: PMC6592054 DOI: 10.2147/cmar.s193945] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Accepted: 04/30/2019] [Indexed: 12/25/2022] Open
Abstract
Purpose: Statins, known as inhibitors of 3-hydroxy-3-methylglutaryl-coenzyme A (HMG CoA) reductases, are designed to treat lipid disorders, especially hypercholesterolemia. Apart from their role in preventing heart diseases in patients with high cholesterol, recent evidence suggests that statins have anti-tumor properties. However, studies assessing the association between statin use and esophageal cancer survival outcomes have provided controversial results. Methods: We conducted a systematic review and meta-analysis focusing on studies evaluating associations between statin use and survival outcomes for esophageal cancer patients. Results: A total of five cohort studies comprising 24,576 patients were included. Statin use associated with improved overall survival (OS: HR 0.84, 95% CI, 0.75–0.94) and disease-free survival (DFS: HR 0.84, 95% CI, 0.75–0.96) of esophageal cancer patients. The improved survival outcomes were consistent in the esophageal adenocarcinoma subgroup and the esophageal squamous cell cancer subgroup. Conclusion: A potential therapeutic role of statins in esophageal cancer has been demonstrated in our study, however, the results should be interpreted cautiously and need further confirmation by future studies.
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Affiliation(s)
- Cen Zhou
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Xi Zhong
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Peng Gao
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Zhonghua Wu
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Jinxin Shi
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Zhexu Guo
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Zhenning Wang
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
| | - Yongxi Song
- Department of Surgical Oncology and General Surgery, The First Hospital of China Medical University, Shenyang 110001, People's Republic of China
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25
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Lin L, Liu Y, Pan C, Zhang J, Zhao Y, Shao R, Huang Z, Su Y, Shi M, Bin J, Liao Y, Li N, Wang C, Liao W. Gastric cancer cells escape metabolic stress via the DLC3/MACC1 axis. Am J Cancer Res 2019; 9:2100-2114. [PMID: 31037159 PMCID: PMC6485279 DOI: 10.7150/thno.29538] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Accepted: 02/21/2019] [Indexed: 12/16/2022] Open
Abstract
Metabolic stress usually occurs in rapidly growing gastric cancer (GC) when the energy demand exceeds the supply. Interestingly, cancer cells can somehow escape this stress. Some small Rho GTPases regulating cell migration can be activated by metabolic stress. DLC3 is a RhoA-specific GTPase-activating protein of unclear function in cancer. We hypothesized that it participated in metabolic stress escape. Methods: Metabolic stress in GC cells was induced by glucose deprivation, and DLC3 expression was detected. Based on the prognostic value, cell viability, motility and glycolysis were detected in DLC3 differently expressed GC cells in vitro and in vivo. DLC3 downstream targets were screened and verified. Chemotactic ability was evaluated to study DLC3 and its downstream signaling on metabolic stress escape. In addition, therapeutic strategies targeting DLC3 were explored. Results: DLC3 expression was lowered by metabolic stress in GC cells. DLC3 downregulation indicated poor cancer prognosis, and silencing DLC3 promoted GC cell proliferation and invasion. MACC1, an oncogene promoting GC growth and metastasis, was proved to be the downstream target of DLC3. Low DLC3 expression and high MACC1 expression indicated high recurrence rate after GC resection. DLC3 transcriptionally inhibited MACC1 expression via RhoA/JNK/AP-1 signaling, and subsequently suppressed GC cell glycolysis and survival under metabolic stress. The DLC3/MACC1 axis modulated the chemotaxis of GC cells from energy deficient area to glucose abundant area. Finally, lovastatin was found to be a promising therapeutic drug targeting the DLC3/MACC1 axis. Conclusions: The DLC3/MACC1 axis modulates GC glycolysis and chemotaxis to escape glucose deprivation. Lovastatin may inhibit GC by targeting the DLC3/MACC1 axis.
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26
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Statin use after diagnosis is associated with an increased survival in esophageal cancer patients: a Belgian population-based study. Cancer Causes Control 2019; 30:385-393. [PMID: 30820714 DOI: 10.1007/s10552-019-01149-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 02/19/2019] [Indexed: 01/02/2023]
Abstract
PURPOSE Preclinical studies have shown that statins reduce proliferation in esophageal cancer. Three recent observational studies have shown encouraging results but suffered from limitations. This work aimed to assess at the Belgian population level whether statin usage was associated with a decreased mortality in esophageal cancer patients. METHODS We conducted an observational, population-based study by linking data of the Belgian Cancer Registry (BCR) with medical claims data coming from health insurance companies and mortality records collected by regional governments for patients diagnosed with esophageal cancer between 2004 and 2014. Using time-dependent Cox regression models, hazard ratios (HRs) and 95% confidence intervals (CI) for overall and cancer-specific mortality were calculated. RESULTS Of 6,238 patients with stage I-III esophageal cancer, post-diagnostic use of statins was found in 1,628 (26%) patients. Statins use after diagnosis was associated with a reduction in overall mortality (adjusted HR = 0.84, 95% CI [0.77; 0.92]) and cancer-specific mortality (adjusted HR = 0.87, 95% CI [0.78; 0.97]). Similar association were also seen for pre-diagnostic statin use in overall (adjusted HR = 0.83, 95% CI [0.76-0.91]) and cancer-specific analysis (adjusted HR = 0.86, 95% CI [0.77-0.96]). CONCLUSIONS In this large cohort of Belgian patients with esophageal cancer, statins use after diagnosis was associated with a decreased mortality.
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27
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Chen Y, Li X, Zhang R, Xia Y, Shao Z, Mei Z. Effects of statin exposure and lung cancer survival: A meta-analysis of observational studies. Pharmacol Res 2019; 141:357-365. [PMID: 30641276 DOI: 10.1016/j.phrs.2019.01.016] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 01/07/2019] [Accepted: 01/08/2019] [Indexed: 12/15/2022]
Abstract
Statin exposure has been reported to improve survival in several cancers. However, studies evaluating the association between statins and prognostic outcomes in patients with lung cancer are conflicting and heterogeneous. Pubmed, EMBASE and reference lists of included studies were searched to identify studies investigating the association between statin exposure and lung cancer prognosis. The primary outcome measure was overall survival (OS) and secondary ones included cancer-specific survival (CSS) and recurrence-free survival (RFS). Hazard ratios (HRs) with 95% confidence intervals (95% CIs) of these outcomes were pooled using random-effects models. Thirteen studies with data from 99,297 individuals satisfying the inclusion criteria were identified. Studies were ranked to be at low to moderate risk of bias. Meta-analysis showed that statin exposure was significantly associated with improved OS (pooled HR 0.79, 95% CI 0.72-0.86), CSS (pooled HR 0.83, 95% CI 0.77-0.89) and RFS (pooled HR 0.85, 95% CI 0.81-0.89). Subgroup analyses showed that statin users after diagnosis of lung cancer had more survival benefit for OS (HR 0.68, 95% CI 0.51-0.92) than those before diagnosis (HR 0.86, 95% CI 0.81-0.90) and current users (HR 0.79, 95% CI 0.62-1.02) (P for interaction <0.001). Besides, statin users were likely to have more survival benefits in stage IV lung cancer patients (HR 0.77, 95% CI 0.74-0.79) than in mixed stage (I-IV or I-III) patients (P for interaction = 0.004). Statin exposure is associated with significantly improved survival in patients with lung cancer. Future studies are warranted to further demonstrate the therapeutic role of statins in specific lung cancer patients.
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Affiliation(s)
- Yafei Chen
- Second Department of Respiratory and Critical Care Medicine, Xinxiang Central Hospital, Xinxiang, Henan, China
| | - Xiaoli Li
- Second Department of Respiratory and Critical Care Medicine, Xinxiang Central Hospital, Xinxiang, Henan, China
| | - Rui Zhang
- Second Department of Respiratory and Critical Care Medicine, Xinxiang Central Hospital, Xinxiang, Henan, China
| | - Yuhong Xia
- Second Department of Respiratory and Critical Care Medicine, Xinxiang Central Hospital, Xinxiang, Henan, China
| | - Zhuo Shao
- Department of General Surgery, Changhai Hospital, The Second Military Medical University, Shanghai, China.
| | - Zubing Mei
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China; Anorectal Disease Institute of Shuguang Hospital, Shanghai, China.
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Matsuzaki J, Suzuki H, Shimoda M, Mori H, Fukuhara S, Miyoshi S, Masaoka T, Iwao Y, Kanai Y, Kanai T. Clinical and endoscopic findings to assist the early detection of duodenal adenoma and adenocarcinoma. United European Gastroenterol J 2018; 7:250-260. [PMID: 31080610 DOI: 10.1177/2050640618817689] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 11/12/2018] [Indexed: 12/21/2022] Open
Abstract
Background Sporadic nonampullary duodenal adenocarcinoma is a rare malignant neoplasm in which poor prognosis is often associated with delayed diagnosis. Objective A case-control study was designed to evaluate the clinical and endoscopic characteristics of patients with nonampullary duodenal epithelial tumours (NADETs). Methods Patients with NADETs were chronologically divided into a discovery and a validation sets. Two age- and sex-matched control individuals for each case in the discovery set were randomly selected from individuals without NADET. A prediction model for the presence of NADET, constructed in the discovery set, was evaluated in the validation set. Results In total, 368 adenomas, 81 adenocarcinomas, and 314 controls were analysed. Current smoking, Barrett oesophagus, fundic gland polyps, history of malignant disease, and absence of dyslipidaemia were independently associated with the presence of NADET. The combination of these five factors enabled significant discrimination for NADET in the bulb with a sensitivity of 0.81 in the validation set. We also showed that duodenal adenocarcinomas in the bulb had greater invasive potential than adenocarcinomas in the second portion. Conclusion The presence of a duodenal tumour in the bulb could be predicted by clinical and endoscopic findings, which helps improve the prognosis and quality of life of patients.
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Affiliation(s)
- Juntaro Matsuzaki
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan.,Center for Preventive Medicine, Keio University Hospital, Tokyo, Japan.,Division of Molecular and Cellular Medicine, National Cancer Center Research Institute, Tokyo, Japan
| | - Hidekazu Suzuki
- Fellowship Training Center, Medical Education Center, Keio University School of Medicine, Tokyo, Japan
| | - Masayuki Shimoda
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Hideki Mori
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Seiichiro Fukuhara
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Sawako Miyoshi
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Tatsuhiro Masaoka
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Yasushi Iwao
- Center for Preventive Medicine, Keio University Hospital, Tokyo, Japan
| | - Yae Kanai
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan.,Division of Molecular Pathology, National Cancer Center Research Institute, Tokyo, Japan
| | - Takanori Kanai
- Division of Gastroenterology and Hepatology, Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
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29
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Sperling CD, Verdoodt F, Kjaer Hansen M, Dehlendorff C, Friis S, Kjaer SK. Statin use and mortality among endometrial cancer patients: a Danish nationwide cohort study. Int J Cancer 2018; 143:2668-2676. [PMID: 29923185 DOI: 10.1002/ijc.31625] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Revised: 04/19/2018] [Accepted: 05/22/2018] [Indexed: 02/01/2023]
Abstract
Statin use has been linked to improved prognosis of some cancer types, however, for endometrial cancer, the results are equivocal. We therefore examined the effect of statin use on endometrial cancer mortality. From the Danish Cancer Registry, we identified all women in Denmark aged 30-84 years with primary endometrial cancer during 2000-2012. Data on drug use, mortality outcomes and potential confounders were retrieved from nationwide registries. We used Cox proportional hazards regression models to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for endometrial cancer-specific and other-cause mortality associated with statin use. Among 6,694 endometrial cancer patients, 753 died from endometrial cancer and 765 from other causes during a median follow-up of 4.5 year (interquartile range: 1.9-8.1). We observed an inverse association between time-varying postdiagnosis statin use (≥2 prescriptions) and endometrial cancer mortality (HR: 0.61, 95% CI: 0.48-0.77) compared to non-use (<2 prescriptions). The associations did not differ substantially by intensity or cumulative amount of statin use. In secondary analyses including prediagnosis statin use, we observed reduced mortality among both continuing (pre- and postdiagnosis) users (HR 0.70, 95% CI 0.53-0.92) and new (postdiagnosis only) users (HR 0.43, 95% CI 0.29-0.65) compared to "never users." In sensitivity analyses with fixed exposure periods after the endometrial cancer diagnosis, the inverse association was more pronounced more than 5 years after the diagnosis. Our findings suggest that statin use may be associated with improved survival in endometrial cancer patients.
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Affiliation(s)
- Cecilie D Sperling
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Freija Verdoodt
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Merete Kjaer Hansen
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Christian Dehlendorff
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark
| | - Søren Friis
- Unit of Statistics and Pharmacoepidemiology, Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Susanne K Kjaer
- Virus, Lifestyle and Genes, Danish Cancer Society Research Center, Copenhagen, Denmark.,Department of Gynecology, Rigshospitalet, University of Copenhagen, Copenhagen, Denmark
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Jang HJ, Kim HS, Kim JH, Lee J. The Effect of Statin Added to Systemic Anticancer Therapy: A Meta-Analysis of Randomized, Controlled Trials. J Clin Med 2018; 7:jcm7100325. [PMID: 30287761 PMCID: PMC6210992 DOI: 10.3390/jcm7100325] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Revised: 09/25/2018] [Accepted: 10/02/2018] [Indexed: 12/19/2022] Open
Abstract
Preclinical studies have demonstrated that statins have anticancer properties and act in an additive or synergistic way when combined with anticancer therapy. We conducted this meta-analysis of randomized, controlled phase II or III trials to evaluate the effect of statins added to systemic anticancer therapy in patients with solid cancer. A systematic literature search was performed to identify all randomized trials that were designed to investigate the effect of statins in patients with cancer using PubMed, EMBASE, Google Scholar, and Web of Science (up to August 2018). From eight randomized controlled trials, 1760 patients were included in the pooled analyses of odds ratios (ORs) with 95% confidence intervals (CIs) for grade 3–5 adverse events (AEs) and overall response rate (ORR) and hazard ratios (HRs) with 95% CIs for progression-free survival (PFS) and overall survival (OS). The addition of statin to anticancer agents did not significantly increase the incidence of grade 3–5 AEs (OR = 1.03, 95% CI: 0.81–1.29, p = 0.78). However, the combination of statin and anticancer agents did not improve ORR (OR = 0.96, 95% CI: 0.77–1.20, p = 0.72) compared with that of anticancer therapy alone. In addition, statins added to systemic anticancer therapy failed to prolong PFS (HR = 0.99, 95% CI: 0.90–1.10, p = 0.92) and OS (HR = 0.91, 95% CI: 0.76–1.11, p = 0.52). In conclusion, this meta-analysis of randomized controlled trials does not support clinical benefits of statins added to systemic anticancer therapy in patients with solid cancer.
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Affiliation(s)
- Hyun Joo Jang
- Division of Gastroenterology, Department of Internal Medicine, Dongtan Sacred-Heart Hospital, Hallym University Medical Center, Hallym University College of Medicine, Hwasung 18450, Gyeonggi-Do, Korea.
| | - Hyeong Su Kim
- Division of Hemato-Oncology, Department of Internal Medicine, Hallym University Medical Center, Hallym University College of Medicine, Seoul 07441, Korea.
| | - Jung Han Kim
- Division of Hemato-Oncology, Department of Internal Medicine, Hallym University Medical Center, Hallym University College of Medicine, Seoul 07441, Korea.
| | - Jin Lee
- Division of Gastroenterology, Department of Internal Medicine, Dongtan Sacred-Heart Hospital, Hallym University Medical Center, Hallym University College of Medicine, Hwasung 18450, Gyeonggi-Do, Korea.
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Nguyen T, Khan A, Liu Y, El-Serag HB, Thrift AP. The Association Between Statin Use After Diagnosis and Mortality Risk in Patients With Esophageal Cancer: A Retrospective Cohort Study of United States Veterans. Am J Gastroenterol 2018; 113:1310. [PMID: 29946180 DOI: 10.1038/s41395-018-0169-6] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Accepted: 05/11/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Statins may reduce mortality from esophageal cancer by both reducing incidence but also improving prognosis. However, prior studies of statin use and mortality have reported conflicting results. METHODS We identified 7882 patients with esophageal adenocarcinoma (EAC) and 3868 with esophageal squamous cell carcinoma (ESCC) from the VA Central Cancer Registry diagnosed between 2002 and 2016. We identified prescriptions for statins that were filled before and after cancer diagnosis. Time-dependent Cox regression models were used to calculate hazard ratios (HR) and 95% CIs for mortality risk. We used a time-varying exposure to avoid immortal-time bias and a 3 month lag (following patients from 3 months after cancer diagnosis) to reduce reverse causation. A sensitivity analysis was conducted varying the lag duration between date of cancer diagnosis and start of follow-up. RESULTS Statin use after diagnosis was recorded in 27.4% of EAC and 17.1% of ESCC patients. In EAC patients, statin use after diagnosis was associated with a decreased risk of cancer specific (HR, 0.79; 95% CI 0.70-0.88) and all-cause mortality (HR, 0.80; 95% CI 0.74-0.86). Similarly, statin use after diagnosis of ESCC was associated with a decreased risk of cancer specific (HR, 0.77; 95% CI 0.63-0.92) and all-cause mortality (HR, 0.83; 95% CI 0.74-0.95). The inverse associations were attenuated towards the null with a 6-month lag. CONCLUSIONS Post-diagnosis statin use was associated with reduced mortality in esophageal cancer patients; however, the effect may be partially due to reverse causality as patients with poor prognosis are unlikely to initiate statin therapy.
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Affiliation(s)
- Theresa Nguyen
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan
| | - Anam Khan
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan
| | - Yan Liu
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan
| | - Hashem B El-Serag
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan.,Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan
| | - Aaron P Thrift
- Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan.,Department of Medicine, Section of Gastroenterology and Hepatology, Baylor college of Medicine, Houston, TX, uSA. Center for innovations in Quality, Effectiveness and Safety (iQuESt), Michael E DeBakey Veterans Affairs Medical Center, Houston, TX, USA. Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX, USA. Dan L Duncan Comprehensive Cancer Center, Baylor College of Medicine, Houston, TX, USA. Joint first authors: Theresa Nguyen, Anam Khan
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Fong Soe Khioe R, Skedgel C, Hart A, Lewis MPN, Alexandre L. Adjuvant Statin Therapy for Esophageal Adenocarcinoma: A Cost-Utility Analysis. PHARMACOECONOMICS 2018; 36:349-358. [PMID: 29210031 DOI: 10.1007/s40273-017-0594-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Emerging preclinical evidence indicates statins, medications commonly used in the prevention of cardiovascular disease (CVD), inhibit proliferation, promote apoptosis and limit invasiveness of esophageal adenocarcinoma (EAC). Population-based observational data demonstrate statin treatment after diagnosis of EAC is associated with significant reductions in all-cause and cancer-specific mortality. A feasibility study of adjuvant statin therapy following potentially curative resection for EAC has been completed, with planned progression to a full phase III, randomized controlled trial. OBJECTIVE The aim was to estimate the cost-utility of statin therapy following surgical resection for EAC from a UK National Health Service (NHS) perspective. METHODS A Markov model was developed to estimate the costs and outcomes [quality-adjusted life years (QALYs)] for hypothetical cohorts of patients with EAC exposed or not exposed to statins following potentially curative surgical resection. Model parameters were based on estimates from published observational and trial data. Costs, utilities and transition probabilities were modeled to reflect clinical practice from a payer's perspective. Probabilistic and one-way sensitivity analyses were performed to account for uncertainty in key parameters. RESULTS Overall, a cost saving of £6781 per patient was realized with statin treatment compared to no statins. In probabilistic sensitivity analysis, 99% of all iterations were cost saving and 99% of all iterations were less than £20,000 per QALY gained. These results were robust to changes in the price and effectiveness of statins. CONCLUSIONS The cohort exposed to statins had lower costs and better QALY outcomes than the no statin cohort. Assuming a causal improvement in disease outcomes following resection for EAC, statin therapy is very likely to be a cost-saving treatment.
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Affiliation(s)
- Rebekah Fong Soe Khioe
- Norwich Medical School, University of East Anglia, Bob Champion Research and Education Building, James Watson Road, Norwich Research Park, Norwich, NR4 7UQ, UK.
| | - Chris Skedgel
- Norwich Medical School, University of East Anglia, Bob Champion Research and Education Building, James Watson Road, Norwich Research Park, Norwich, NR4 7UQ, UK
| | - Andrew Hart
- Norwich Medical School, University of East Anglia, Bob Champion Research and Education Building, James Watson Road, Norwich Research Park, Norwich, NR4 7UQ, UK
- Department of Gastroenterology, Norfolk and Norwich University Hospital, Colney Lane, Norwich, NR4 7UY, UK
| | | | - Leo Alexandre
- Norwich Medical School, University of East Anglia, Bob Champion Research and Education Building, James Watson Road, Norwich Research Park, Norwich, NR4 7UQ, UK
- Department of Gastroenterology, Norfolk and Norwich University Hospital, Colney Lane, Norwich, NR4 7UY, UK
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Joo MK, Park JJ, Chun HJ. Additional Benefits of Routine Drugs on Gastrointestinal Cancer: Statins, Metformin, and Proton Pump Inhibitors. Dig Dis 2017; 36:1-14. [PMID: 28881340 DOI: 10.1159/000480149] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 08/08/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND Commonly used medications including statins, metformin, and proton pump inhibitors (PPIs) effectively reduce the risk of esophageal, gastric, and colorectal cancer (CRC). SUMMARY A number of observational studies and meta-analyses have shown that long-term statin use significantly reduces the incidence of gastrointestinal (GI) cancer. Moreover, statin use after GI cancer diagnosis has been significantly associated with better prognosis in large-scale cohort studies. Metformin was rigorously evaluated in a population-based study and meta-analysis, and was found to have an unexpected benefit in the prevention and prolonged survival of CRC patients with type 2 diabetes mellitus. In contrast, few studies have demonstrated the chemopreventive effect of metformin for esophageal and gastric cancer. Recent observational studies have demonstrated that PPIs effectively reduce the progression of nondysplastic Barrett's esophagus into esophageal adenocarcinoma in a dose-dependent manner. However, the association between chronic PPI use and CRC or gastric cancer risk is still controversial. It was expected that these 3 routinely used medicines would show a synergistic effect with conventional systemic chemotherapy in advanced GI cancers. However, recent phase III studies failed to show significantly better outcomes. Key Messages: Further studies are needed to identify "additional" anticancer effects of these commonly used medicines.
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Affiliation(s)
- Moon Kyung Joo
- Division of Gastroenterology, Department of Internal Medicine, Korea University College of Medicine Guro Hospital, Seoul, South Korea
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Vogel TJ, Goodman MT, Li AJ, Jeon CY. Statin treatment is associated with survival in a nationally representative population of elderly women with epithelial ovarian cancer. Gynecol Oncol 2017; 146:340-345. [PMID: 28596017 DOI: 10.1016/j.ygyno.2017.05.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2017] [Revised: 05/05/2017] [Accepted: 05/07/2017] [Indexed: 10/19/2022]
Abstract
OBJECTIVE Observational studies suggest that statin therapy for cardio-protection is associated with improved survival in cancer patients. We sought to evaluate the impact of statin treatment on ovarian cancer survival in a nationally representative elderly population. METHODS The linked Surveillance, Epidemiology, and End Results (SEER) registries and Medicare claims data on patients diagnosed with epithelial ovarian cancer in 2007-2009 were used to extract data on statin prescription fills, population characteristics, primary treatment, comorbidity and survival. Cox regression models were used to examine the association between statin treatment and overall survival. RESULTS Among the 1431 ovarian cancer patients who underwent surgical resection, 609 (42.6%) filled prescriptions for statin. The majority of statin-users (89%) were prescribed a lipophilic formulation. Mean overall survival among statin-users was 32.3months compared to 28.8months for non-users (p<0.0001). A 34% reduction in death was associated with statin therapy, independent of age, race, neighborhood median household income, stage, platinum therapy and comorbid conditions (HR=0.66, 95% CI 0.55-0.81). Improved overall survival with statin use was observed for both serous (HR=0.69, 95% CI 0.54-0.87) and non-serous (HR=0.63, 95% CI 0.44-0.90) histologies. When statin treatment was categorized by lipophilicity and intensity, a significant survival benefit was limited to lipophilic statin users and those who took statins of moderate intensity. CONCLUSIONS This SEER-Medicare analysis demonstrates improvement in overall survival with lipophilic statin use after surgery in elderly patients with epithelial ovarian cancer. A clinical trial to evaluate the impact of statin treatment in ovarian cancer survival is warranted.
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Affiliation(s)
- Tilley Jenkins Vogel
- Women's Cancer Program at the Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Marc T Goodman
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Andrew J Li
- Women's Cancer Program at the Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, United States
| | - Christie Y Jeon
- Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, CA, United States; UCLA Fielding School of Public Health, Los Angeles, CA, United States.
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Cardwell CR, Spence AD, Hughes CM, Murray LJ. Statin use after esophageal cancer diagnosis and survival: A population based cohort study. Cancer Epidemiol 2017; 48:124-130. [DOI: 10.1016/j.canep.2017.04.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Revised: 04/05/2017] [Accepted: 04/27/2017] [Indexed: 01/22/2023]
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Mei Z, Liang M, Li L, Zhang Y, Wang Q, Yang W. Effects of statins on cancer mortality and progression: A systematic review and meta-analysis of 95 cohorts including 1,111,407 individuals. Int J Cancer 2017; 140:1068-1081. [PMID: 27859151 DOI: 10.1002/ijc.30526] [Citation(s) in RCA: 90] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2016] [Revised: 11/05/2016] [Accepted: 11/16/2016] [Indexed: 01/17/2023]
Abstract
Statins have been implicated in the regulation of cell proliferation, apoptosis and tumor progression in cancer patients and statin use at the time of cancer diagnosis has been reported to be associated with reduced cancer risk and improved survival, irrespective of concomitant anti-cancer therapy. A systematic literature search of relevant databases through May 2015 was conducted to identify studies assessing the prognostic impact of statin use on prognostic outcomes in cancer patients. Literature search identified 95 cohort studies that met the inclusion criteria. A meta-analysis of 55 articles showed that statin use was significantly associated with decreased risk of all-cause mortality (HR 0.70, 95% Cl 0.66 to 0.74) compared with nonusers. The observed pooled estimates were retained for cancer-specific mortality (HR 0.60, 95% Cl 0.47 to 0.77), progression-free survival (HR 0.67, 95% Cl 0.56 to 0.81), recurrence-free survial (HR 0.74, 95% Cl 0.65 to 0.83) and disease-free survival (HR 0.53, 95% Cl 0.40 to 0.72). These associations almost remained consistent across those outcomes when stratified by publication type, tumour location, study design, sample size, initiation of statins, disease stage, research country, follow-up duration or research hospital involved. Subgroup analyses according to initiation of statins showed postdiagnosis statin users (HR 0.65, 95% Cl 0.54 to 0.79) gained significantly more recurrence-free survival benefit than prediagnosis statin users (HR 0.86, 95% Cl 0.77 to 0.96) (p for interaction = 0.018). Statin therapy has potential survival benefit for patients with malignancy. Further large-scale prospective studies emphasising survival outcomes of individual cancer type are strongly encouraged.
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Affiliation(s)
- Zubing Mei
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mining Liang
- Department of Psychiatry, the Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Mental Health Institute of the Second Xiangya Hospital, Central South University, Chinese National Clinical Research Center on Mental Disorders (Xiangya), Chinese National Technology Institute on Mental Disorders, Changsha, Hunan Province, China
| | - Lezhi Li
- Department of Psychiatry, the Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China.,Hunan Key Laboratory of Psychiatry and Mental Health, Mental Health Institute of the Second Xiangya Hospital, Central South University, Chinese National Clinical Research Center on Mental Disorders (Xiangya), Chinese National Technology Institute on Mental Disorders, Changsha, Hunan Province, China.,Department of Nursing, the Second Xiangya Hospital, Central South University, Changsha, Hunan Province, China
| | - Yi Zhang
- Department of pharmacy, the First People's Hospital of Jiashan, Jiashan County, Jiaxing City, Zhejiang Province, China
| | - Qingming Wang
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wei Yang
- Department of Anorectal Surgery, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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Seckl MJ, Ottensmeier CH, Cullen M, Schmid P, Ngai Y, Muthukumar D, Thompson J, Harden S, Middleton G, Fife KM, Crosse B, Taylor P, Nash S, Hackshaw A. Multicenter, Phase III, Randomized, Double-Blind, Placebo-Controlled Trial of Pravastatin Added to First-Line Standard Chemotherapy in Small-Cell Lung Cancer (LUNGSTAR). J Clin Oncol 2017; 35:1506-1514. [PMID: 28240967 PMCID: PMC5455702 DOI: 10.1200/jco.2016.69.7391] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Purpose Treating small-cell lung cancer (SCLC) remains a therapeutic challenge. Experimental studies show that statins exert additive effects with agents, such as cisplatin, to impair tumor growth, and observational studies suggest that statins combined with anticancer therapies delay relapse and prolong life in several cancer types. To our knowledge, we report the first large, randomized, placebo-controlled, double-blind trial of a statin with standard-of-care for patients with cancer, specifically SCLC. Patients and Methods Patients with confirmed SCLC (limited or extensive disease) and performance status 0 to 3 were randomly assigned to receive daily pravastatin 40 mg or placebo, combined with up to six cycles of etoposide plus cisplatin or carboplatin every 3 weeks, until disease progression or intolerable toxicity. Primary end point was overall survival (OS), and secondary end points were progression-free survival (PFS), response rate, and toxicity. Results Eight hundred forty-six patients from 91 United Kingdom hospitals were recruited. The median age of recruited patients was 64 years of age, 43% had limited disease, and 57% had extensive disease. There were 758 deaths and 787 PFS events. No benefit was found for pravastatin, either in all patients or in several subgroups. For pravastatin versus placebo, the 2-year OS rate was 13.2% (95% CI, 10.0 to 16.7) versus 14.1% (95% CI, 10.9 to 17.7), respectively, with a hazard ratio of 1.01 (95% CI, 0.88 to 1.16; P = .90. The median OS was 10.7 months v 10.6 months, respectively. The median PFS was 7.7 months v 7.3 months, respectively. The median OS (pravastatin v placebo) was 14.6 months in both groups for limited disease and 9.1 months versus 8.8 months, respectively, for extensive disease. Adverse events were similar between groups. Conclusion Pravastatin 40 mg combined with standard SCLC therapy, although safe, does not benefit patients. Our conclusions are the same as those found in all four much smaller, randomized, placebo-controlled trials specifically designed to evaluate statin therapy in patients with cancer.
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Affiliation(s)
- Michael J. Seckl
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Christian H. Ottensmeier
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Michael Cullen
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Peter Schmid
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Yenting Ngai
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Dakshinamoorthy Muthukumar
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Joyce Thompson
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Susan Harden
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Gary Middleton
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Kate M. Fife
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Barbara Crosse
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Paul Taylor
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Stephen Nash
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
| | - Allan Hackshaw
- Michael J. Seckl, Imperial College London; Yenting Ngai, Stephen Nash, and Allan Hackshaw, Cancer Research UK and University College London Cancer Trials Centre; Christian H. Ottensmeier, University of Southampton and Southampton University Hospitals, Southampton; Michael Cullen, Queen Elizabeth Hospital Birmingham; Joyce Thompson, Heart of England Birmingham; Gary Middleton, University of Birmingham, Birmingham; Peter Schmid, Brighton and Sussex Medical School, Brighton; Dakshinamoorthy Muthukumar, Colchester Hospital, Colchester; Susan Harden, Cambridge University Hospital, Cambridge; Kate M. Fife, Peterborough City Hospital, Peterborough; Barbara Crosse, Calderdale and Huddersfield NHS Foundation Trust, Huddersfield; and Paul Taylor, University Hospital South Manchester, Manchester, United Kingdom
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Cheng J, Zhang T, Ji H, Tao K, Guo J, Wei W. Functional characterization of AMP-activated protein kinase signaling in tumorigenesis. Biochim Biophys Acta Rev Cancer 2016; 1866:232-251. [PMID: 27681874 DOI: 10.1016/j.bbcan.2016.09.006] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2016] [Revised: 09/22/2016] [Accepted: 09/23/2016] [Indexed: 12/13/2022]
Abstract
AMP-activated protein kinase (AMPK) is a ubiquitously expressed metabolic sensor among various species. Specifically, cellular AMPK is phosphorylated and activated under certain stressful conditions, such as energy deprivation, in turn to activate diversified downstream substrates to modulate the adaptive changes and maintain metabolic homeostasis. Recently, emerging evidences have implicated the potential roles of AMPK signaling in tumor initiation and progression. Nevertheless, a comprehensive description on such topic is still in scarcity, especially in combination of its biochemical features with mouse modeling results to elucidate the physiological role of AMPK signaling in tumorigenesis. Hence, we performed this thorough review by summarizing the tumorigenic role of each component along the AMPK signaling, comprising of both its upstream and downstream effectors. Moreover, their functional interplay with the AMPK heterotrimer and exclusive efficacies in carcinogenesis were chiefly explained among genetically altered mice models. Importantly, the pharmaceutical investigations of AMPK relevant medications have also been highlighted. In summary, in this review, we not only elucidate the potential functions of AMPK signaling pathway in governing tumorigenesis, but also potentiate the future targeted strategy aiming for better treatment of aberrant metabolism-associated diseases, including cancer.
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Affiliation(s)
- Ji Cheng
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China; Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Tao Zhang
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Hongbin Ji
- Key Laboratory of Systems Biology, Institute of Biochemistry and Cell Biology, Shanghai Institutes for Biological Sciences, Chinese Academy of Science, Shanghai 200031, People's Republic of China
| | - Kaixiong Tao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, People's Republic of China.
| | - Jianping Guo
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
| | - Wenyi Wei
- Department of Pathology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA.
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Le Bras GF, Farooq MH, Falk GW, Andl CD. Esophageal cancer: The latest on chemoprevention and state of the art therapies. Pharmacol Res 2016; 113:236-244. [PMID: 27565381 DOI: 10.1016/j.phrs.2016.08.021] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2016] [Revised: 08/11/2016] [Accepted: 08/16/2016] [Indexed: 02/07/2023]
Abstract
Esophageal cancer is currently the 8th most common cancer worldwide and the 6th leading cause of cancer-related mortality. Despite remarkable advances, the mortality for those suffering from esophageal cancer remains high, with 5-year survival rates of less than 20%. In part, because most patients present with late-stage disease, long-term survival even after resection and therapy is disappointingly low. As we will discuss in this review, multiple characteristics specific to the disease stage and patient must be considered when choosing a treatment plan. This article will summarize current standard therapies, potential application of chemoprevention drugs and the promise and partial failure of personalized medicine, as well as novel treatments addressing this disease.
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Affiliation(s)
- Gregoire F Le Bras
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States
| | - Muhammad H Farooq
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States
| | - Gary W Falk
- Division of Gastroenterology, Department of Internal Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Claudia D Andl
- Burnett School of Biomedical Sciences, College of Medicine, University of Central Florida, Orlando, FL, United States.
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