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Qi J, Bhatti P, Spinelli JJ, Murphy RA. Antihypertensive medications and risk of colorectal cancer in British Columbia. Front Pharmacol 2023; 14:1301423. [PMID: 38026942 PMCID: PMC10662292 DOI: 10.3389/fphar.2023.1301423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction: There is conflicting evidence for the association between antihypertensive medications and colorectal cancer risk, possibly reflecting methodological limitations of previously conducted studies. Here, we aimed to clarify associations between commonly prescribed antihypertensive medication classes and colorectal cancer risk in a large, retrospective, cohort study. Methods: Using linked administrative data between 1996 and 2017 from British Columbia, we identified a cohort of 1,693,297 men and women who were 50 years of age or older, initially cancer-free and nonusers of antihypertensive medications. Medication use was parameterized as ever use, cumulative duration, and cumulative dose. Cox proportional hazard models were used to estimate hazard ratios (HRs) and associated 95% confidence intervals (95% CIs) for associations of time-varying medication use [angiotensin-converting enzyme inhibitors (ACEIs), angiotensin II receptor blockers (ARBs), beta-blockers (BBs), calcium channel blockers (CCBs), and diuretics] with colorectal cancer risk. Results: There were 28,460 incident cases of colorectal cancer identified over the follow-up period (mean = 12.9 years). When medication use was assessed as ever/never, diuretics were associated with increased risk of colorectal cancer (HR 1.08, 95% CI 1.04-1.12). However, no similar association was observed with cumulative duration or cumulative dose of diuretics. No significant associations between the other four classes of medications and colorectal cancer risk were observed. Conclusion: No compelling evidence of associations between antihypertensive medications and colorectal cancer were observed.
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Affiliation(s)
- Jia Qi
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- Cancer Control Research, BC Cancer, Vancouver, BC, Canada
| | - Parveen Bhatti
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- Cancer Control Research, BC Cancer, Vancouver, BC, Canada
| | - John J. Spinelli
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | - Rachel A. Murphy
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
- Cancer Control Research, BC Cancer, Vancouver, BC, Canada
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2
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Kilmister EJ, Koh SP, Weth FR, Gray C, Tan ST. Cancer Metastasis and Treatment Resistance: Mechanistic Insights and Therapeutic Targeting of Cancer Stem Cells and the Tumor Microenvironment. Biomedicines 2022; 10:biomedicines10112988. [PMID: 36428556 PMCID: PMC9687343 DOI: 10.3390/biomedicines10112988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/13/2022] [Accepted: 11/15/2022] [Indexed: 11/24/2022] Open
Abstract
Cancer metastasis and treatment resistance are the main causes of treatment failure and cancer-related deaths. Their underlying mechanisms remain to be fully elucidated and have been attributed to the presence of cancer stem cells (CSCs)-a small population of highly tumorigenic cancer cells with pluripotency and self-renewal properties, at the apex of a cellular hierarchy. CSCs drive metastasis and treatment resistance and are sustained by a dynamic tumor microenvironment (TME). Numerous pathways mediate communication between CSCs and/or the surrounding TME. These include a paracrine renin-angiotensin system and its convergent signaling pathways, the immune system, and other signaling pathways including the Notch, Wnt/β-catenin, and Sonic Hedgehog pathways. Appreciation of the mechanisms underlying metastasis and treatment resistance, and the pathways that regulate CSCs and the TME, is essential for developing a durable treatment for cancer. Pre-clinical and clinical studies exploring single-point modulation of the pathways regulating CSCs and the surrounding TME, have yielded partial and sometimes negative results. This may be explained by the presence of uninhibited alternative signaling pathways. An effective treatment of cancer may require a multi-target strategy with multi-step inhibition of signaling pathways that regulate CSCs and the TME, in lieu of the long-standing pursuit of a 'silver-bullet' single-target approach.
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Affiliation(s)
| | - Sabrina P. Koh
- Gillies McIndoe Research Institute, Wellington 6242, New Zealand
| | - Freya R. Weth
- Gillies McIndoe Research Institute, Wellington 6242, New Zealand
| | - Clint Gray
- Gillies McIndoe Research Institute, Wellington 6242, New Zealand
| | - Swee T. Tan
- Gillies McIndoe Research Institute, Wellington 6242, New Zealand
- Wellington Regional Plastic, Maxillofacial & Burns Unit, Hutt Hospital, Lower Hutt 5010, New Zealand
- Department of Surgery, The Royal Melbourne Hospital, The University of Melbourne, Parkville, VIC 3010, Australia
- Correspondence:
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3
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Zhang Y, Song M, Chan AT, Meyerhardt JA, Willett WC, Giovannucci EL. Long-term use of antihypertensive medications, hypertension and colorectal cancer risk and mortality: a prospective cohort study. Br J Cancer 2022; 127:1974-1982. [PMID: 36138074 PMCID: PMC9681847 DOI: 10.1038/s41416-022-01975-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 08/23/2022] [Accepted: 08/30/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Hypertension and the use of antihypertensive medications have been intensively investigated in relation to colorectal cancer (CRC). Prior epidemiologic studies have not been able to examine this topic with adequate confounding control and follow-up time, or disentangle the effects of antihypertensive agents and hypertension. METHODS Eligible participants in the Nurses' Health Study and Health Professionals Follow-up Study were followed for up to 28 years, with repeat assessments of exposures. Cox proportional hazards models were used to estimate hazard ratios and 95% confidence intervals. RESULTS In fully adjusted analyses based on both new-user and prevalent-user designs, there was no association between the use of beta-blockers, calcium-channel blockers, thiazide diuretics, angiotensin-converting enzyme inhibitors, furosemide, other antihypertensive drugs and CRC risk and mortality reached the statistically significant threshold after Bonferroni correction. The results remained similar in sensitivity analyses among participants with hypertension. Before Bonferroni correction, suggestive associations between beta-blocker use and CRC risk and between furosemide use and CRC-specific mortality were observed specifically in analyses using a new-user design. Hypertension was not associated with CRC risk in analyses based on both new-user and prevalent-user designs. CONCLUSIONS Hypertension and long-term use of major classes of antihypertensive medications are unlikely to be associated with CRC risk and mortality.
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Affiliation(s)
- Yin Zhang
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Mingyang Song
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Clinical and Translational Epidemiology Unit and Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Andrew T Chan
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Clinical and Translational Epidemiology Unit and Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | - Jeffrey A Meyerhardt
- Department of Medical Oncology, Dana-Farber Cancer Institute and Harvard Medical School, Boston, MA, USA
| | - Walter C Willett
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA
| | - Edward L Giovannucci
- Department of Nutrition, Harvard T. H. Chan School of Public Health, Boston, MA, USA.
- Department of Epidemiology, Harvard T. H. Chan School of Public Health, Boston, MA, USA.
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4
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Du Y, Wu T. Heart failure and cancer: From active exposure to passive adaption. Front Cardiovasc Med 2022; 9:992011. [PMID: 36304546 PMCID: PMC9592839 DOI: 10.3389/fcvm.2022.992011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Accepted: 09/20/2022] [Indexed: 12/06/2022] Open
Abstract
The human body seems like a "balance integrator." On the one hand, the body constantly actively receives various outside stimuli and signals to induce changes. On the other hand, several internal regulations would be initiated to adapt to these changes. In most cases, the body could keep the balance in vitro and in vivo to reach a healthy body. However, in some cases, the body can only get to a pathological balance. Actively exposed to unhealthy lifestyles and passively adapting to individual primary diseases lead to a similarly inner environment for both heart failure and cancer. To cope with these stimuli, the body must activate the system regulation mechanism and face the mutual interference. This review summarized the association between heart failure and cancer from active exposure to passive adaption. Moreover, we hope to inspire researchers to contemplate these two diseases from the angle of overall body consideration.
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Affiliation(s)
- Yantao Du
- Ningbo Institute of Medical Science, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, Zhejiang, China
| | - Tao Wu
- Department of Cardiovascular Center, The Affiliated Hospital of Medical School of Ningbo University, Ningbo, Zhejiang, China,*Correspondence: Tao Wu,
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Anti-hypertensive medications and risk of colorectal cancer: a systematic review and meta-analysis. Cancer Causes Control 2022; 33:801-812. [PMID: 35314908 DOI: 10.1007/s10552-022-01570-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2021] [Accepted: 03/06/2022] [Indexed: 10/18/2022]
Abstract
PURPOSE Antihypertensive medications may impact colorectal cancer risk. We conducted a systematic review and meta-analysis of associations, with colorectal cancer risk, of five classes of antihypertensive medications: angiotensin-converting enzyme inhibitors (ACEIs), angiotensin II receptor blockers (ARBs), beta-blockers (BBs), calcium channel blockers (CCBs), and diuretics. METHODS A systematic search was conducted in MEDLINE, Embase, Web of Science, and the Cochrane library to identify relevant studies evaluating associations of ACEIs, ARBs, BBs, CCBs, and diuretics with colorectal cancer risk. Meta-analytic risk ratios (RRs) and corresponding 95% confidence intervals (95% CIs) were calculated using the inverse variance method. RESULTS No overall significant associations with colorectal cancer risk were observed; ACEIs (5 studies) RR 1.05, 95% CI 0.91-1.23, ARBs (5 studies) RR 0.94, 95% CI 0.80-1.11, BBs (4 studies) RR 1.00, 95% CI 0.92-1.08, CCBs (4 studies) RR 1.02, 95% CI 0.88-1.18, and diuretics (6 studies) RR 1.02, 95% CI 0.90-1.17. There was considerable heterogeneity across studies, partly explained by differences in study design and location. When stratified by study location, there was significantly reduced colorectal cancer risk for ARB use in Asian populations (2 studies, RR 0.69, 95% CI 0.58-0.83). CONCLUSION No significant colorectal cancer risk with ACEIs, BBs, CCBs, or diuretics was observed. ARB use may be associated with decreased risk of colorectal cancer in Asian populations, although additional studies in diverse populations are needed to confirm associations and help understand possible reasons for geographical differences.
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6
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Zhang L, Yang L, Jiang S, Yu M. Nerve Dependence in Colorectal Cancer. Front Cell Dev Biol 2022; 10:766653. [PMID: 35223829 PMCID: PMC8866866 DOI: 10.3389/fcell.2022.766653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2021] [Accepted: 01/13/2022] [Indexed: 12/28/2022] Open
Abstract
Cancerous invasion of nerves has been reported in a list of malignant tumors as a high-risk pathological feature and marker of poor disease outcome especially in neurotrophic cancers (such as in pancreas and prostate), indicating that although once neglected, nerves could have played a pivotal role in tumorigenesis and cancer progression. In colorectal cancer, perineural invasion, a specific form of tumor-nerve interaction referring to the identification of tumor cells in proximity to the nerve, has been recognized as a strong and independent prognosis predictor; denervation of autonomic nerves and enteric nerves have shown that the existence of these nerves in the gut are accompanied by promoted cancer proliferation, further supporting that nerve is a potential accomplice to shield and nurture tumor cells. However, the precise role of nerve in CRC and the pattern of interaction between CRC cells and nerve has not been unveiled yet. Here we aim to review some basic knowledge of the importance of nerves in CRC and attempt to depict a mechanistic view of tumor-nerve interaction during CRC development.
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Affiliation(s)
- Lincheng Zhang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ludi Yang
- Department of Ophthalmology, Ninth People’s Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Shuheng Jiang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- *Correspondence: Minhao Yu, ; Shuheng Jiang,
| | - Minhao Yu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- *Correspondence: Minhao Yu, ; Shuheng Jiang,
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7
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Yarmolinsky J, Díez-Obrero V, Richardson TG, Pigeyre M, Sjaarda J, Paré G, Walker VM, Vincent EE, Tan VY, Obón-Santacana M, Albanes D, Hampe J, Gsur A, Hampel H, Pai RK, Jenkins M, Gallinger S, Casey G, Zheng W, Amos CI, Smith GD, Martin RM, Moreno V. Genetically proxied therapeutic inhibition of antihypertensive drug targets and risk of common cancers: A mendelian randomization analysis. PLoS Med 2022; 19:e1003897. [PMID: 35113855 PMCID: PMC8812899 DOI: 10.1371/journal.pmed.1003897] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 12/21/2021] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Epidemiological studies have reported conflicting findings on the potential adverse effects of long-term antihypertensive medication use on cancer risk. Naturally occurring variation in genes encoding antihypertensive drug targets can be used as proxies for these targets to examine the effect of their long-term therapeutic inhibition on disease outcomes. METHODS AND FINDINGS We performed a mendelian randomization analysis to examine the association between genetically proxied inhibition of 3 antihypertensive drug targets and risk of 4 common cancers (breast, colorectal, lung, and prostate). Single-nucleotide polymorphisms (SNPs) in ACE, ADRB1, and SLC12A3 associated (P < 5.0 × 10-8) with systolic blood pressure (SBP) in genome-wide association studies (GWAS) were used to proxy inhibition of angiotensin-converting enzyme (ACE), β-1 adrenergic receptor (ADRB1), and sodium-chloride symporter (NCC), respectively. Summary genetic association estimates for these SNPs were obtained from GWAS consortia for the following cancers: breast (122,977 cases, 105,974 controls), colorectal (58,221 cases, 67,694 controls), lung (29,266 cases, 56,450 controls), and prostate (79,148 cases, 61,106 controls). Replication analyses were performed in the FinnGen consortium (1,573 colorectal cancer cases, 120,006 controls). Cancer GWAS and FinnGen consortia data were restricted to individuals of European ancestry. Inverse-variance weighted random-effects models were used to examine associations between genetically proxied inhibition of these drug targets and risk of cancer. Multivariable mendelian randomization and colocalization analyses were employed to examine robustness of findings to violations of mendelian randomization assumptions. Genetically proxied ACE inhibition equivalent to a 1-mm Hg reduction in SBP was associated with increased odds of colorectal cancer (odds ratio (OR) 1.13, 95% CI 1.06 to 1.22; P = 3.6 × 10-4). This finding was replicated in the FinnGen consortium (OR 1.40, 95% CI 1.02 to 1.92; P = 0.035). There was little evidence of association of genetically proxied ACE inhibition with risk of breast cancer (OR 0.98, 95% CI 0.94 to 1.02, P = 0.35), lung cancer (OR 1.01, 95% CI 0.92 to 1.10; P = 0.93), or prostate cancer (OR 1.06, 95% CI 0.99 to 1.13; P = 0.08). Genetically proxied inhibition of ADRB1 and NCC were not associated with risk of these cancers. The primary limitations of this analysis include the modest statistical power for analyses of drug targets in relation to some less common histological subtypes of cancers examined and the restriction of the majority of analyses to participants of European ancestry. CONCLUSIONS In this study, we observed that genetically proxied long-term ACE inhibition was associated with an increased risk of colorectal cancer, warranting comprehensive evaluation of the safety profiles of ACE inhibitors in clinical trials with adequate follow-up. There was little evidence to support associations across other drug target-cancer risk analyses, consistent with findings from short-term randomized controlled trials for these medications.
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Affiliation(s)
- James Yarmolinsky
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Virginia Díez-Obrero
- Biomarkers and Susceptibility Unit, Oncology Data Analytics Program, Catalan Institute of Oncology (ICO), L’Hospitalet de Llobregat, Barcelona, Spain
- Colorectal Cancer Group, ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Tom G. Richardson
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Marie Pigeyre
- Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
- Thrombosis and Atherosclerosis Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
- Department of Medicine, Michael G. DeGroote School of Medicine, McMaster University, Hamilton, Canada
| | - Jennifer Sjaarda
- Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
- Thrombosis and Atherosclerosis Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Michael G. DeGroote School of Medicine, Hamilton, Canada
| | - Guillaume Paré
- Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
- Thrombosis and Atherosclerosis Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Hamilton, Canada
- Department of Pathology and Molecular Medicine, McMaster University, Michael G. DeGroote School of Medicine, Hamilton, Canada
- Department of Clinical Epidemiology and Biostatistics, McMaster University, Ontario, Canada
| | - Venexia M. Walker
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- Department of Surgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Emma E. Vincent
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, United Kingdom
| | - Vanessa Y. Tan
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Mireia Obón-Santacana
- Biomarkers and Susceptibility Unit, Oncology Data Analytics Program, Catalan Institute of Oncology (ICO), L’Hospitalet de Llobregat, Barcelona, Spain
- Colorectal Cancer Group, ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Demetrius Albanes
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Jochen Hampe
- Department of Medicine I, University Hospital Dresden, Technische Universität Dresden (TU Dresden), Dresden, Germany
| | - Andrea Gsur
- Institute of Cancer Research, Department of Medicine I, Medical University Vienna, Vienna, Austria
| | - Heather Hampel
- Division of Human Genetics, Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, United States of America
| | - Rish K. Pai
- Department of Laboratory Medicine and Pathology, Mayo Clinic Arizona, Scottsdale, Arizona, United States of America
| | - Mark Jenkins
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, Australia
| | - Steven Gallinger
- Division of General Surgery, University Health Network, University of Toronto, Toronto, Canada
| | - Graham Casey
- Center for Public Health Genomics and Department of Public Health Sciences, University of Virginia, Charlottesville, Virginia, United States of America
| | - Wei Zheng
- Division of Epidemiology, Vanderbilt University Medical Center, Vanderbilt University, Nashville, Tennessee, United States of America
| | - Christopher I. Amos
- Department of Medicine, Baylor College of Medicine, Institute for Clinical and Translational Research, Houston, Texas, United States of America
| | | | | | | | - George Davey Smith
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
| | - Richard M. Martin
- MRC Integrative Epidemiology Unit, University of Bristol, Bristol, United Kingdom
- Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, United Kingdom
- University Hospitals Bristol, NHS Foundation Trust, National Institute for Health Research Bristol Biomedical Research Centre, University of Bristol, Bristol, United Kingdom
| | - Victor Moreno
- Biomarkers and Susceptibility Unit, Oncology Data Analytics Program, Catalan Institute of Oncology (ICO), L’Hospitalet de Llobregat, Barcelona, Spain
- Colorectal Cancer Group, ONCOBELL Program, Bellvitge Biomedical Research Institute (IDIBELL), L’Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Department of Clinical Sciences, Faculty of Medicine, University of Barcelona, Barcelona, Spain
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8
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Deng Y, Xie Y, Wang M, Xu P, Wei B, Li N, Wu Y, Yang S, Zhou L, Hao Q, Lyu L, Zhang D, Dai Z. Effects of Antihypertensive Drugs Use on Risk and Prognosis of Colorectal Cancer: A Meta-Analysis of 37 Observational Studies. Front Pharmacol 2022; 12:670657. [PMID: 35087400 PMCID: PMC8789244 DOI: 10.3389/fphar.2021.670657] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 12/21/2021] [Indexed: 01/17/2023] Open
Abstract
Background: Antihypertensive drugs might play a key role in the risk and poor prognosis of colorectal cancer. However, current epidemiologic evidence remains inconsistent. The aim of this study is to quantify the association between antihypertensive drugs and colorectal cancer. Methods: To identify available studies, we systematically searched electronic databases: PubMed, Web of Science, Embase, Cochrane Library. The risk estimates and their corresponding 95% confidence intervals (CIs) were collected and analyzed by using random-effects models. Heterogeneity test and sensitivity analysis were also performed. Results: Overall, 37 observational studies were included in this analysis (26 studies with cohort design, three studies with nested case-control design, and 8 studies with case-control design). Antihypertensive drugs did not present a significant effect on the risk or overall survival of patients with colorectal cancer [Risk ratio (RR) = 1.00, 95% CI: 0.95-1.04; Hazard ratio (HR) = 0.93, 95% CI: 0.84-1.02]. In the subgroup analysis, diuretics use was significantly associated with a worse overall survival of patients with colorectal cancer (HR = 1.27; 95% CI: 1.14-1.40). However, use of angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers was associated with improved progression-free survival of patients who suffered from colorectal cancer (HR = 0.83; 95% CI: 0.72-0.95). Conclusion: Antihypertensive drug usage did not influence the risk and overall survival of patients with colorectal cancer in general. Further investigation reminded us that diuretics use might reduce the overall survival time in colorectal cancer patients, whereas those who took Angiotensin-converting enzyme inhibitors/angiotensin II receptor blockers had a longer progression-free survival.
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Affiliation(s)
- Yujiao Deng
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yuxiu Xie
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Meng Wang
- Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Peng Xu
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bajin Wei
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China
| | - Na Li
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ying Wu
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Si Yang
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Linghui Zhou
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Qian Hao
- Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lijuan Lyu
- Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Dai Zhang
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zhijun Dai
- Department of Breast Surgery, the First Affiliated Hospital, College of Medicine, Zhejiang University, Hangzhou, China.,Department of Oncology, the 2nd Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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9
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Ouahoud S, Jacobs RJ, Kodach LL, Voorneveld PW, Hawinkels LJAC, Weil NL, van Vliet B, Herings RM, van der Burg LRA, van Wezel T, Morreau H, Slingerland M, Bastiaannet E, Putter H, Hardwick JCH. Statin use is associated with a reduced incidence of colorectal cancer expressing SMAD4. Br J Cancer 2021; 126:297-301. [PMID: 34703008 DOI: 10.1038/s41416-021-01604-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 09/20/2021] [Accepted: 10/13/2021] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Long-term use of statins is associated with a small reduced risk of colorectal cancer but their mechanism of action is not well understood. While they are generally believed to act on KRAS, we have previously proposed that they act via influencing the BMP pathway. The objective of this study was to look for associations between statin use and the risk of developing colorectal cancer of a particular molecular subtype. METHODS By linking two registries unique to the Netherlands, 69,272 statin users and 94,753 controls were identified and, if they developed colorectal cancer, their specimens traced. Colorectal cancers were molecularly subtyped according to the expression of SMAD4 and the mutation status of KRAS and BRAF. RESULTS Statin use was associated with a reduction in the risk of developing colorectal cancer regardless of molecular subtype (HR 0.77; 95% CI 0.66-0.89) and a larger reduction in the risk of developing SMAD4-positive colorectal cancer (OR 0.64; 95% CI 0.42-0.82). There was no relationship between statin use and the risk of developing colorectal cancer with a mutation in KRAS and/or BRAF. CONCLUSIONS Statin use is associated with a reduced risk of developing colorectal cancer with intact SMAD4 expression.
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Affiliation(s)
- Sarah Ouahoud
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Rutger J Jacobs
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Ludmilla L Kodach
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Philip W Voorneveld
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Lukas J A C Hawinkels
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Nikki L Weil
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Britt van Vliet
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Ron M Herings
- PHARMO Institute for Drug Outcomes Research, Utrecht, The Netherlands.,Department of Epidemiology & Data Science, Utrecht, The Netherlands
| | - Lennart R A van der Burg
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands
| | - Tom van Wezel
- Department of Pathology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Hans Morreau
- Department of Pathology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Marije Slingerland
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, The Netherlands
| | - Esther Bastiaannet
- Department of Medical Oncology, Leiden University Medical Centre, Leiden, The Netherlands.,Department of Surgery, Leiden University Medical Centre, Leiden, The Netherlands
| | - Hein Putter
- Department of Medical Statistics, Leiden University Medical Centre, Leiden, The Netherlands
| | - James C H Hardwick
- Department of Gastroenterology and Hepatology, Leiden University Medical Centre, Utrecht, The Netherlands.
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10
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Park J, Han JS, Jo HJ, Kim HY, Yoon H, Shin CM, Park YS, Kim N, Lee DH. Resting heart rate is associated with colorectal advanced adenoma. PLoS One 2021; 16:e0254505. [PMID: 34242355 PMCID: PMC8270146 DOI: 10.1371/journal.pone.0254505] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 06/25/2021] [Indexed: 11/18/2022] Open
Abstract
Background and aims Resting heart rate is an independent predictor of colorectal cancer (CRC) development and CRC-related mortality. However, little is known about the relationship between resting heart rate and colorectal adenoma development. We aimed to investigate this association in a population who underwent screening colonoscopy. Methods Among 39,021 patients who underwent both electrocardiogram and screening colonoscopy during routine health examinations at the Seoul National University Bundang Hospital, Health Promotion Center, Korea from January 2014 to July 2019, 1,344 patients had advanced adenoma. We performed 1:1 propensity score (PS) matching to establish a control group that mitigated the confounding effects of age and sex. We performed multivariate logistic regression analyses to identify the independent risk factors of advanced adenoma development. Results Resting heart rate was significantly higher in the advanced adenoma group than in the control group. The prevalence of advanced polyp increased across the quartiles of resting heart rate. Patients with higher resting heart rates were more likely to be older, smokers, and have increased blood pressure and DM and less likely to engage in active exercises than those with lower resting heart rates. Patients with higher resting heart rates had higher serum glucose, triglyceride, hemoglobin A1C, and insulin levels and lower high-density lipoprotein cholesterol levels. Patients with resting heart rate in the highest quartile (≥71 bpm) still showed significantly increased odds ratio (OR) of advanced adenoma development (OR: 1.379, 95% confidence interval: 1.099–1.731, p = 0.006). Conclusions High resting heart rate was a meaningful independent risk factor of advanced adenoma development.
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Affiliation(s)
- Jihye Park
- Department of Internal Medicine, Institute of Gastroenterology, Yonsei University College of Medicine, Seoul, Korea
| | - Jong Soo Han
- Health Promotion Center, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Hyun Jin Jo
- Health Promotion Center, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Hyun Young Kim
- Health Promotion Center, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Hyuk Yoon
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Cheol Min Shin
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Young Soo Park
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
- * E-mail:
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Korea
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11
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Sanidas E, Velliou M, Papadopoulos D, Fotsali A, Iliopoulos D, Mantzourani M, Toutouzas K, Barbetseas J. Antihypertensive Drugs and Risk of Cancer: Between Scylla and Charybdis. Am J Hypertens 2020; 33:1049-1058. [PMID: 32529212 DOI: 10.1093/ajh/hpaa098] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2020] [Revised: 04/21/2020] [Accepted: 06/09/2020] [Indexed: 12/14/2022] Open
Abstract
Antihypertensive drugs namely angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, calcium channel blockers, beta blockers, and diuretics are among the most clearly documented regimens worldwide with an overall cardioprotective benefit. Given that malignancy is the second leading cause of mortality, numerous observational studies aimed to investigate the carcinogenic potential of these agents with conflicting results. The purpose of this review was to summarize current data in an effort to explore rare side effects and new mechanisms linking antihypertensive drugs with the risk of developing cancer.
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Affiliation(s)
- Elias Sanidas
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Maria Velliou
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Dimitrios Papadopoulos
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Anastasia Fotsali
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
| | - Dimitrios Iliopoulos
- Laboratory of Experimental Surgery and Surgical Research “N.S. Christeas”, University of Athens, Medical School, Athens, Greece
| | - Marina Mantzourani
- 1st Department of Internal Medicine, LAIKO General Hospital, University of Athens, Medical School, Athens, Greece
| | - Konstantinos Toutouzas
- University of Athens, 1st Department of Cardiology, Hippokrateion Hospital, Athens, Greece
| | - John Barbetseas
- Hypertension Excellence Centre—ESH, Department of Cardiology, LAIKO General Hospital, Athens, Greece
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12
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Renin-Angiotensin-Aldosterone System-based Antihypertensive Agents and the Risk of Colorectal Cancer Among Medicare Beneficiaries. Epidemiology 2020; 30:867-875. [PMID: 31348009 DOI: 10.1097/ede.0000000000001065] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Biologic evidence suggests that angiotensin II may play a role in tumor progression or growth. We compared the short-term colorectal cancer (CRC) risk among initiators of angiotensin-converting enzyme inhibitors (ACEI) or angiotensin receptor blockers (ARB) versus guideline-recommended clinical alternatives (beta blockers, calcium channel blockers [CCB], and thiazides). METHODS We conducted a new-user cohort study on U.S. Medicare beneficiaries aged over 65 years, who initiated antihypertensive monotherapy during 2007-2013 and were free of cancer diagnosis before drug initiation. Follow-up began 6 months postinitiation to allow time for the diagnostic delay. We estimated hazard ratios (HR) with 95% confidence intervals (CI) using propensity score weighted Cox regression, overall and stratified by time since drug initiation, and 5-year cumulative risk differences (RD) using Kaplan-Meier estimator. We assessed the potential for unmeasured confounding using supplemental data from Medicare Current Beneficiary Survey. RESULTS For analyses without censoring for treatment changes, we observed 532 CRC events among 111,533 ACEI/ARB initiators. After a median follow-up of 2.2 years (interquartile range: 1.0-3.7), CRC risk was similar between ACEI/ARB and active comparators, with adjusted HRs of 1.0 (95% CI = 0.85, 1.1) for ACEI/ARB versus beta blockers, 1.2 (95% CI = 0.97, 1.4) for ACEI/ARB versus CCB and 1.0 (95% CI = 0.80, 1.3) for ACEI/ARB versus thiazide. Five-year RDs and as-treated analyses, which censored follow-up at medication changes, produced similar findings. CONCLUSIONS Based on real-world antihypertensive utilization patterns in Medicare beneficiaries, our study suggests no association between ACEI/ARB initiation and the short-term CRC risk.
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13
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Ahl R, Matthiessen P, Sjölin G, Cao Y, Wallin G, Ljungqvist O, Mohseni S. Effects of beta-blocker therapy on mortality after elective colon cancer surgery: a Swedish nationwide cohort study. BMJ Open 2020; 10:e036164. [PMID: 32641361 PMCID: PMC7342478 DOI: 10.1136/bmjopen-2019-036164] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 04/14/2020] [Accepted: 05/28/2020] [Indexed: 01/12/2023] Open
Abstract
OBJECTIVE Colon cancer surgery remains associated with substantial postoperative morbidity and mortality despite advances in surgical techniques and care. The trauma of surgery triggers adrenergic hyperactivation which drives adverse stress responses. We hypothesised that outcome benefits are gained by reducing the effects of hyperadrenergic activity with beta-blocker therapy in patients undergoing colon cancer surgery. This study aims to test this hypothesis. DESIGN Retrospective cohort study. SETTING AND PARTICIPANTS This is a nationwide study which includes all adult patients undergoing elective colon cancer surgery in Sweden over 10 years. Patient data were collected from the Swedish Colorectal Cancer Registry. The national drugs registry was used to obtain information about beta-blocker use. Patients were subdivided into exposed and unexposed groups. The association between beta-blockade, short-term and long-term mortality was evaluated using Poisson regression, Kaplan-Meier curves and Cox regression. PRIMARY AND SECONDARY OUTCOMES Primary outcome of interest was 1-year all-cause mortality. Secondary outcomes included 90-day all-cause and 5-year cancer-specific mortality. RESULTS The study included 22 337 patients of whom 36.1% were prescribed preoperative beta-blockers. Survival was higher in patients on beta-blockers up to 1 year after surgery despite this group being significantly older and of higher comorbidity. Regression analysis demonstrated significant reductions in 90-day deaths (IRR 0.29, 95% CI 0.24 to 0.35, p<0.001) and a 43% risk reduction in 1-year all-cause mortality (adjusted HR 0.57, 95% CI 0.52 to 0.63, p<0.001) in beta-blocked patients. In addition, cancer-specific mortality up to 5 years after surgery was reduced in beta-blocked patients (adjusted HR 0.80, 95% CI 0.73 to 0.88, p<0.001). CONCLUSION Preoperative beta-blockade is associated with significant reductions in postoperative short-term and long-term mortality following elective colon cancer surgery. Its potential prophylactic effect warrants further interventional studies to determine whether beta-blockade can be used as a way of improving outcomes for this patient group.
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Affiliation(s)
- Rebecka Ahl
- Department of Surgery, Karolinska University Hospital, Stockholm, Sweden
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
| | - Peter Matthiessen
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Surgery, Örebro University Hospital, Örebro, Sweden
| | - Gabriel Sjölin
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Surgery, Örebro University Hospital, Örebro, Sweden
| | - Yang Cao
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
| | - Göran Wallin
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Surgery, Örebro University Hospital, Örebro, Sweden
| | - Olle Ljungqvist
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
| | - Shahin Mohseni
- School of Health and Medical Sciences, Örebro University, Örebro, Sweden
- Department of Surgery, Örebro University Hospital, Örebro, Sweden
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14
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Hypertension is associated with oral, laryngeal, and esophageal cancer: a nationwide population-based study. Sci Rep 2020; 10:10291. [PMID: 32581314 PMCID: PMC7314820 DOI: 10.1038/s41598-020-67329-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 06/07/2020] [Indexed: 11/08/2022] Open
Abstract
Several studies have reported an association between hypertension and upper aerodigestive tract cancer, but no large-scale, population-based studies have been conducted to confirm this.The aim of this study was to explore the association between hypertension and risk of upper aerodigestive tract cancer in Koreans. Participants who underwent a national health screening examination from January 1 to December 31, 2009 (n = 9,746,606) were enrolled. We assessed the development of oral, laryngeal, or esophageal cancer until 2016 using records from the Korean Health Insurance claims database during the study period. During the seven-year follow-up period, 6,062, 2,658, and 4,752 subjects were newly diagnosed with oral, laryngeal, and esophageal cancer, respectively. Participants with metabolic syndrome had the highest risk of developing oral cancer (hazard ratio (HR) 1.09, 95% confidence interval (CI) 1.03-1.16), laryngeal cancer (HR 1.27, 95% CI 1.17-1.38), and esophageal cancer (HR 1.11, 95% CI 1.04-1.19). Hypertension was a remarkable risk factor for each cancer (HR 1.11, 95% CI 1.04-1.17 for oral cancer; HR 1.23, 95% CI 1.13-1.33 for laryngeal cancer; HR 1.25, 95% CI 1.18-1.33 for esophageal cancer) after adjusting for age and other variables including gender, smoking status, alcohol intake, exercise, body mass index, and diabetes. Patients with untreated hypertension were at highest risk of developing oral cancer (HR 1.15; 95% CI 1.05-1.26), laryngeal cancer (HR 1.25; 95% CI 1.09-1.44), and esophageal cancer (HR 1.47; 95% CI 1.33-1.63) after adjusting for confounders. Hypertension was associated with the risk of oral, laryngeal, and esophageal cancer, despite of the lack of detailed biochemical information including the cancer cell types (squamous cell carcinoma or adenocarcinoma), cancer stage, physical findings and other medical history. Further studies are warranted to determine the reasons for this association and to establish effective interventions in this vulnerable population.
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15
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Bansal N, Adams MJ, Ganatra S, Colan SD, Aggarwal S, Steiner R, Amdani S, Lipshultz ER, Lipshultz SE. Strategies to prevent anthracycline-induced cardiotoxicity in cancer survivors. CARDIO-ONCOLOGY (LONDON, ENGLAND) 2019; 5:18. [PMID: 32154024 PMCID: PMC7048046 DOI: 10.1186/s40959-019-0054-5] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Accepted: 10/16/2019] [Indexed: 12/11/2022]
Abstract
Cancer diagnostics and therapies have improved steadily over the last few decades, markedly increasing life expectancy for patients at all ages. However, conventional and newer anti-neoplastic therapies can cause short- and long-term cardiotoxicity. The clinical implications of this cardiotoxicity become more important with the increasing use of cardiotoxic drugs. The implications are especially serious among patients predisposed to adverse cardiac effects, such as youth, the elderly, those with cardiovascular comorbidities, and those receiving additional chemotherapies or thoracic radiation. However, the optimal strategy for preventing and managing chemotherapy-induced cardiotoxicity remains unknown. The routine use of neurohormonal antagonists for cardioprotection is not currently justified, given the marginal benefits and associated adverse events, particularly with long-term use. The only United States Food and Drug Administration and European Medicines Agency approved treatment for preventing anthracycline-related cardiomyopathy is dexrazoxane. We advocate administering dexrazoxane during cancer treatment to limit the cardiotoxic effects of anthracycline chemotherapy.
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Affiliation(s)
- Neha Bansal
- Division of Pediatric Cardiology, Children’s Hospital at Montefiore, Bronx, NY USA
| | - M. Jacob Adams
- Department of Public Health Sciences, University of Rochester School of Medicine and Dentistry, Rochester, NY USA
| | - Sarju Ganatra
- Cardio-Oncology Program, Division of Cardiovascular Medicine, Department of Medicine, Lahey Hospital and Medical Center, Burlington, MA USA
- Cardio-Oncology Program, Dana-Farber Cancer Institute / Brigham and Women’s Hospital, Boston, MA USA
| | - Steven D. Colan
- Department of Pediatric Cardiology, Boston Children’s Hospital, Boston, MA USA
| | - Sanjeev Aggarwal
- Division of Pediatric Cardiology, Department of Pediatrics, Children’s Hospital of Michigan, Detroit, MI USA
| | | | - Shahnawaz Amdani
- Division of Pediatric Cardiology, Cleveland Clinic Children’s Hospital, Cleveland, OH USA
| | - Emma R. Lipshultz
- Dana-Farber Cancer Institute, Boston, MA USA
- University of Miami Miller School of Medicine, Miami, FL USA
| | - Steven E. Lipshultz
- Department of Pediatrics, University at Buffalo Jacobs School of Medicine and Biomedical Sciences, Oishei Children’s Hospital, 1001 Main Street, Buffalo, NY 14203 USA
- Oishei Children’s Hospital, Buffalo, NY USA
- Roswell Park Comprehensive Cancer Center, Buffalo, NY USA
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16
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Jiang SH, Hu LP, Wang X, Li J, Zhang ZG. Neurotransmitters: emerging targets in cancer. Oncogene 2019; 39:503-515. [PMID: 31527667 DOI: 10.1038/s41388-019-1006-0] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/19/2019] [Accepted: 08/19/2019] [Indexed: 02/07/2023]
Abstract
Neurotransmitters are conventionally viewed as nerve-secreted substances that mediate the stimulatory or inhibitory neuronal functions through binding to their respective receptors. In the past decades, many novel discoveries come to light elucidating the regulatory roles of neurotransmitters in the physiological and pathological functions of tissues and organs. Notably, emerging data suggest that cancer cells take advantage of the neurotransmitters-initiated signaling pathway to activate uncontrolled proliferation and dissemination. In addition, neurotransmitters can affect immune cells and endothelial cells in the tumor microenvironment to promote tumor progression. Therefore, a better understanding of the mechanisms underlying neurotransmitter function in tumorigenesis, angiogenesis, and inflammation is expected to enable the development of the next generation of antitumor therapies. Here, we summarize the recent important studies on the different neurotransmitters, their respective receptors, target cells, as well as pro/antitumor activity of specific neurotransmitter/receptor axis in cancers and provide perspectives and insights regarding the rationales and strategies of targeting neurotransmitter system to cancer treatment.
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Affiliation(s)
- Shu-Heng Jiang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Li-Peng Hu
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Xu Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Jun Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Zhi-Gang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China.
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Kim MS, Han KD, Kwon SY. Pre-diagnostic beta-blocker use and head- and neck cancer risk: A nationwide population-based case-control study. Medicine (Baltimore) 2019; 98:e16047. [PMID: 31192963 PMCID: PMC6587613 DOI: 10.1097/md.0000000000016047] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
β-blockers have been reported to exhibit potential anticancer effects in various cancer studies. However, few clinical studies concerning head and neck cancer have been conducted. We hypothesized that β-blockers could decrease the incidence of head and neck cancer. Therefore, we investigated the association between β-blocker treatment and head and neck cancer incidence.Between January 2006 and December 2015, we selected 12,127 patients with head and neck cancer for this nationwide study using data from the Korean Health Insurance Review and Assessment Service. The patients were matched 1:5 with 60,635 control participants according to age, sex, and, region. Logistic regression analysis was used to estimate the odds ratios (ORs) and 95% confidence intervals (CIs) of cancer associated with β-blocker treatment. In the analysis, a crude (simple), adjusted model (adjusted model for age, sex, income, region of residence, hypertension, diabetes, and hyperlipidemia) was used.The OR for head and neck cancer incidence was not lower in the β-blocker cohort (OR: 1.18; 95% CI: 1.105-1.26), especially for the oral cavity (OR: 1.165; 95% CI: 1.013-1.340), hypopharynx (OR: 1.555; 95% CI: 1.232-1.963), nasopharynx (OR: 1.251; 95% CI: 1-1.564), and paranasal sinus (OR: 1.378; 95% CI: 1.027-1.849). The duration of β-blocker use was not related to head and neck cancer incidence.This study did not provide evidence that β-blockers can decrease the risk of head and neck cancer.
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Affiliation(s)
- Min-Su Kim
- Department of Otorhinolaryngology-Head and Neck Surgery, CHA Bundang Medical Center, CHA University, Seongnam
| | - Kyung Do Han
- Department of Biostatistics, College of Medicine, The Catholic University of Korea
| | - Soon Young Kwon
- Department of Otorhinolaryngology-Head and Neck Surgery, Korea University College of Medicine, Seoul, Republic of Korea
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Smoking-associated lung cancer prevention by blockade of the beta-adrenergic receptor-mediated insulin-like growth factor receptor activation. Oncotarget 2018; 7:70936-70947. [PMID: 27708216 PMCID: PMC5342599 DOI: 10.18632/oncotarget.12342] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 08/21/2016] [Indexed: 12/20/2022] Open
Abstract
Activation of receptor tyrosine kinases (RTKs) is associated with carcinogenesis, but its contribution to smoking-associated lung carcinogenesis is poorly understood. Here we show that a tobacco-specific carcinogen 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK)-induced insulin-like growth factor 1 receptor (IGF-1R) activation via β-adrenergic receptor (β-AR) is crucial for smoking-associated lung carcinogenesis. Treatment with NNK stimulated the IGF-1R signaling pathway in a time- and dose-dependent manner, which was suppressed by pharmacological or genomic blockade of β-AR and the downstream signaling including a Gβγ subunit of β-AR and phospholipase C (PLC). Consistently, β-AR agonists led to increased IGF-1R phosphorylation. The increase in IGF2 transcription via β-AR, signal transducer and activator of transcription 3 (STAT3), and nuclear factor-kappa B (NF-κB) was associated with NNK-induced IGF-1R activation. Finally, treatment with β-AR antagonists suppressed the acquisition of transformed phenotypes in lung epithelial cells and lung tumor formation in mice. These results suggest that blocking β-AR-mediated IGF-1R activation can be an effective strategy for lung cancer prevention in smokers.
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Abstract
Laboratory studies have suggested that adrenergic blockers may inhibit the proliferation and migration of cancer cells, but epidemiological evidence of their effect on cancer incidence has proven inconsistent. We therefore conducted a case-control study using the Clinical Practice Research Datalink to assess the effect of adrenergic blockers on the incidence of prostate, lung, bowel and breast cancers. From among patients aged 18 years or older who contributed at least 2 years of prospectively gathered data between 1 January 1987 and 31 December 2012, we selected incident cases of relevant cancers and controls, frequency matched 10 : 1 by age. Logistic regression was used to adjust effect estimates for age, sex, smoking, alcohol use, and a number of potentially confounding comorbidities and coprescriptions. A total of 18 968 colorectal, 19 082 lung, 21 608 prostate and 29 109 breast cancers were identified. We found no evidence of a protective effect of adrenergic blockade in lung and prostate cancers and found a slightly increased risk for colorectal and breast cancers in users. This was largely explained by the effects of confounding in multivariate analyses, with final odds ratio estimates for lung, colorectal, breast and prostate cancers of 0.99 [95% confidence interval (0.96-1.04)], 1.14 (1.09-1.18), 1.10 (1.06-1.14), and 1.01 (0.98-1.05), respectively, for β-blocker exposure, and final odds ratio estimates for lung, colorectal and breast cancer of 1.03 (0.97-1.09), 1.13 (1.07-1.20), and 1.08 (1.00-1.17), respectively, for α-blocker exposure. We found no evidence to suggest that adrenergic blocker use prevents common cancers. Indeed, we found a slightly increased risk for colorectal and breast cancers, which may reflect residual confounding.
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20
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Metabolic syndrome contributes to an increased recurrence risk of non-metastatic colorectal cancer. Oncotarget 2016; 6:19880-90. [PMID: 26082438 PMCID: PMC4637327 DOI: 10.18632/oncotarget.4166] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2015] [Accepted: 06/01/2015] [Indexed: 12/16/2022] Open
Abstract
Objectives Epidemiological data suggests a close link between metabolic syndrome (MetS) and non-metastatic colorectal cancer (NMCRC). However, the relationship between MetS and the outcome of NMCRC is less well understood. We aim to evaluate the impact of MetS on the prognosis in NMCRC patients. Methods We performed a large cohort study of 1069 NMCRC patients. The Kaplan-Meier method was used to calculate the cumulative survival rate. Cox proportional hazard regression models were used to analyze the prognosis associated with MetS adjusting for clinicopathologic variables. Results MetS was identified in 20.7% of NMCRC patients. Patients with MetS were more likely to be older, higher levels of blood glucose, triglycerides, high density lipoprotein, and uric acid than patients without MS (P < 0.05 for all). During a mean period of 59.6 months follow-up, patients with MetS had a statistically significantly lower rate of disease-free survival (DFS) than the patients without MetS (P = 0.014), especially local recurrence (P = 0.040). However, there was no difference in overall survival (P = 0.116). Multivariate analysis showed that the presence of MetS was an independent risk factor for DFS (HR = 0.733, 95%CI 0.545–0.987, P = 0.041), but not for OS (P = 0.118). Conclusions MetS is associated with an increased recurrence risk of NMCRC.
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Adrenoceptor modulators and cancer progression. J Anesth 2016; 30:365-8. [PMID: 27052331 DOI: 10.1007/s00540-016-2171-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2016] [Accepted: 03/26/2016] [Indexed: 10/22/2022]
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He RH, He YJ, Tang YJ, Zhou HH, McLeod HL, Liu J. The potential anticancer effect of beta-blockers and the genetic variations involved in the interindividual difference. Pharmacogenomics 2016; 17:74-9. [PMID: 26652861 DOI: 10.2217/pgs.15.152] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
β-ARs are extensively spread in different tissues of our body, which could be activated by neurotransmitters norepinephrine and epinephrine to mediate physiological function and abnormal states including cancer. Recently, β-AR blockers could have significant implications in cancer therapy. But the precise molecular mechanisms are far from being fully understood. Through identifying the β-AR system signal pathways relevant to cancer, we can understand the mechanisms of β-blockers used for cancer treatment. What's more, retrospective clinical data made β-blockers jump out of the traditional field of cardiovascular disease and strengthened our confidence in cancer therapy. At last, genetic studies of β-adrenergic system offered crucial genes to analyze the effects of polymorphisms on cancer susceptibility, therapy response and prognosis of cancer patients.
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Affiliation(s)
- Ruo-Hui He
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha 410078, Hunan, P. R. China
- Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, Hunan, P.R. China
| | - Yi-Jing He
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha 410078, Hunan, P. R. China
- Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, Hunan, P.R. China
| | - Yong-Jun Tang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha 410078, Hunan, P. R. China
- Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, Hunan, P.R. China
| | - Hong-Hao Zhou
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha 410078, Hunan, P. R. China
- Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, Hunan, P.R. China
| | - Howard L McLeod
- DeBartolo Family Personalized Medicine Institute, Division of Population Sciences, Moffitt Cancer Center, Tampa, FL 33612, USA
| | - Jie Liu
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, P.R. China
- Institute of Clinical Pharmacology, Central South University, Hunan Key Laboratory of Pharmacogenetics, Changsha 410078, Hunan, P. R. China
- Cooperative Innovation Center for Molecular Target New Drug Study, University of South China, Hengyang 421001, Hunan, P.R. China
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Watanabe Y, Yamaji Y, Kobayashi Y, Yoshida S, Sugimoto T, Yamada A, Watabe H, Hirata Y, Koike K. Association between colorectal polyps and hypertension treatment. J Dig Dis 2015; 16:649-55. [PMID: 26356801 DOI: 10.1111/1751-2980.12289] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2015] [Revised: 07/10/2015] [Accepted: 09/08/2015] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Patients who take drugs regularly are increasing, not least due to metabolic and orthopedic diseases. In the present study we aimed to investigate the association between the use of drugs, such as non-steroidal anti-inflammatory drugs (NSAIDs) and low-dose aspirin, and colorectal polyps diagnosed based on colonoscopic findings. METHODS In total, 1318 consecutive patients who underwent total colonoscopy for the first time were cross-sectionally analyzed. Personal data including comorbidities and all medications were obtained by a questionnaire. Their blood pressure, body weight and waist circumference were measured just before the colonoscopic examination. RESULTS Colorectal polyps were found in 577 (43.8%) patients, with a prevalence of 57.6% (296/514) in patients receiving antihypertensive treatment and 35.0% (281/804) in patients not undergoing such treatment. A multivariate analysis showed that age, waist circumference, alcohol consumption, smoking and the use of antihypertensive drugs were independent risk factors for colorectal polyps. In a secondary multivariate analysis incorporating the parameters of measured blood pressure and medication status, the number of antihypertensive drugs was strongly associated with the risk of colorectal polyps, whereas blood pressure showed no significant association. CONCLUSIONS The use of antihypertensive drug may be a risk factor for colorectal polyps. Furthermore, this risk increases with the intensive use of antihypertensive drugs.
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Affiliation(s)
- Yoshitaka Watanabe
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Yutaka Yamaji
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Yuka Kobayashi
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Shuntaro Yoshida
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Takafumi Sugimoto
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Atsuo Yamada
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Hirotsugu Watabe
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Yoshihiro Hirata
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
| | - Kazuhiko Koike
- Department of Gastroenterology, Graduate School of Medicine, University of Tokyo, Tokyo, Japan
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Chang PY, Huang WY, Lin CL, Huang TC, Wu YY, Chen JH, Kao CH. Propranolol Reduces Cancer Risk: A Population-Based Cohort Study. Medicine (Baltimore) 2015; 94:e1097. [PMID: 26166098 PMCID: PMC4504645 DOI: 10.1097/md.0000000000001097] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
β-Blockers have been reported to exhibit potential anticancer effects in cancer cell lines and animal models. However, clinical studies have yielded inconsistent results regarding cancer outcomes and cancer risk when β-blockers were used. This study investigated the association between propranolol and cancer risk.Between January 1, 2000 and December 31, 2011, a patient cohort was extracted from the Longitudinal Health Insurance Database 2000, a subset of the Taiwan National Health Insurance Research Database. A propranolol cohort (propranolol usage >6 months) and nonpropranolol cohort were matched using a propensity score. Cox proportional hazard models were used to estimate the hazard ratio (HR) and 95% confidence intervals (CIs) of cancer associated with propranolol treatment.The study sample comprised 24,238 patients. After a 12-year follow-up period, the cumulative incidence for developing cancer was low in the propranolol cohort (HR: 0.75; 95% CI: 0.67-0.85; P < 0.001). Patients with propranolol treatment exhibited significantly lower risks of cancers in head and neck (HR: 0.58; 95% CI: 0.35-0.95), esophagus (HR: 0.35; 95% CI: 0.13-0.96), stomach (HR: 0.54; 95% CI: 0.30-0.98), colon (HR: 0.68; 95% CI: 0.49-0.93), and prostate cancers (HR: 0.52; 95% CI: 0.33-0.83). The protective effect of propranolol for head and neck, stomach, colon, and prostate cancers was most substantial when exposure duration exceeded 1000 days.This study supports the proposition that propranolol can reduce the risk of head and neck, esophagus, stomach, colon, and prostate cancers. Further prospective study is necessary to confirm these findings.
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Affiliation(s)
- Ping-Ying Chang
- From the Division of Hematology/Oncology, Department of Internal Medicine (P-YC, T-CH, Y-YWu, J-HC); Department of Radiation Oncology, Tri-Service General Hospital, National Defense Medical Center (W-YH); Institute of Clinical Medicine, National Yang-Ming University, Taipei (W-YH); Management Office for Health Data, China Medical University Hospital (C-LL); College of Medicine (C-LL); Graduate Institute of Clinical Medical Science and School of Medicine, College of Medicine, China Medical University (C-HK); and Department of Nuclear Medicine and PET Center, China Medical University Hospital, Taichung, Taiwan (C-HK)
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Giampieri R, Scartozzi M, Del Prete M, Faloppi L, Bianconi M, Ridolfi F, Cascinu S. Prognostic Value for Incidental Antihypertensive Therapy With β-Blockers in Metastatic Colorectal Cancer. Medicine (Baltimore) 2015; 94:e719. [PMID: 26091452 PMCID: PMC4616528 DOI: 10.1097/md.0000000000000719] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
Previous studies suggested that the incidental use of β-blockers might influence clinical outcome in solid tumors. We assessed the correlation between the incidental use of β-blockers and clinical outcome in colorectal cancer patients treated with first-line chemotherapy alone or in combination with bevacizumab in metastatic colorectal cancer patients. We collected data from 235 metastatic colorectal cancer patients treated with first-line chemotherapy alone (128 patients) or with bevacizumab (107 patients). Patients were stratified for clinical factors such as β-blockers use, age, sex, and site of metastases, previous adjuvant chemotherapy and ECOG performance status. In the chemotherapy alone group patients receiving β-blockers showed an improved overall survival (median OS 41.3 vs 25.7 months, P = 0.03, HR: 2.26, 95% CI: 1.05-3.24). A significant relationship with improved response rate was also evident for B-blocker users (P = 0.044). On the contrary in the β-blockers users group treated with chemotherapy in combination with bevacizumab we observed a trend toward a worse overall survival although nonstatistically significant (median OS 18.5 vs 23.6 months, HR: 0. 89, 95% CI: 0.38-2.03, P = 0.77). Our analysis confirmed a potential prognostic role for the use of β-blockers in colorectal cancer patients treated with chemotherapy. Our findings also suggest a potential worse outcome for patients on β-blockers receiving bevacizumab. Future prospective studies should include the incidental use of β-blockers as stratification factor for clinical outcome.
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Affiliation(s)
- Riccardo Giampieri
- From the Department of Medical Oncology, Translational Oncology Unit, Università Politecnica delle Marche, AOU "Ospedali Riuniti", , Ancona, Italy
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Saadeh R, Qato D, Khader A, Shahin Y, Seita A. Trends in the utilization of antihypertensive medications among Palestine refugees in Jordan, 2008-2012. J Pharm Policy Pract 2015; 8:17. [PMID: 25992295 PMCID: PMC4436138 DOI: 10.1186/s40545-015-0036-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 04/17/2015] [Indexed: 11/29/2022] Open
Abstract
Objectives The purpose of this study is to describe trends in the utilization of antihypertensive medications, overall and by type of medication, specifically thiazide diuretics, as well as uncontrolled hypertension, in the Palestine refugee population in Jordan between 2008 and 2012. Methods We analyzed aggregate procurement data on antihypertensive medications derived from the United Nations Relief and Works Agency (UNRWA) pharmacy records between 2008 and 2012. Antihypertensive medications were aggregated and utilization was calculated overall and for specific types of antihypertensive medications (e.g. β-blockers, diuretics). We used the WHO (World Health Organization) defined daily dose (DDD) methodology, often used to evaluate drug utilization patterns using aggregate data, to calculate utilization defined as DDDs per 100 persons with hypertension. In addition, UNRWA medical records were used to measure the prevalence of uncontrolled hypertension in the primary care setting. Uncontrolled hypertension was defined as a systolic/diastolic blood pressure ≥140/90 in at least 2 out of 3 readings, one of which is the most recent reading, during the year for a patient diagnosed with hypertension. Results Overall, total utilization of antihypertensive medications has not changed between 2008 and 2012; hypertensive patients persistently used at least 2 antihypertensive medications daily (range 200–280 DDDs/100 patients with hypertension) during this five-year period. However, there is significant variation in utilization patterns by type of antihypertensive medication. While Angiotensin Converting Enzyme Inhibitors (ACE-I) were persistently the most commonly used antihypertensive medication, there utilization significantly (P < 0.05) declined by 26%. However, there was a statistically significant increase of 124% in the utilization of thiazide diuretics. Further, the prevalence of uncontrolled hypertension has also declined at a rate of 3% annually between 2008 and 2012. Conclusion Our findings indicate that the STGs for hypertension management implemented in 2009 as part of UNRWA's essential drug program have increased the utilization of thiazide diuretics, and potentially contributed to improvements in hypertension control. This study also demonstrates that feasibility of drug utilization studies in monitoring and evaluating trends in the use of essential medications in low-resource settings.
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Affiliation(s)
- Rawan Saadeh
- Health Department, United Nations Relief and Works Agency Headquarters, Bayader Wadi Seer, 11814, Amman Jordan
| | - Dima Qato
- Department of Pharmacy Systems, Outcomes and Policy, University of Illinois at Chicago, 833 South Wood Street, Chicago, Illinois USA
| | - Ali Khader
- Health Department, United Nations Relief and Works Agency Headquarters, Bayader Wadi Seer, 11814, Amman Jordan
| | - Yousef Shahin
- Health Department, United Nations Relief and Works Agency Headquarters, Bayader Wadi Seer, 11814, Amman Jordan
| | - Akihiro Seita
- Health Department, United Nations Relief and Works Agency Headquarters, Bayader Wadi Seer, 11814, Amman Jordan
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Springate DA, Ashcroft DM, Kontopantelis E, Doran T, Ryan R, Reeves D. Can analyses of electronic patient records be independently and externally validated? Study 2--the effect of β-adrenoceptor blocker therapy on cancer survival: a retrospective cohort study. BMJ Open 2015; 5:e007299. [PMID: 25869690 PMCID: PMC4401857 DOI: 10.1136/bmjopen-2014-007299] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
OBJECTIVES To conduct a fully independent, external validation of a research study based on one electronic health record database using a different database sampling from the same population. DESIGN Retrospective cohort analysis of β-blocker therapy and all-cause mortality in patients with cancer. SETTING Two UK national primary care databases (PCDs): the Clinical Practice Research Datalink (CPRD) and Doctors' Independent Network (DIN). PARTICIPANTS CPRD data for 11,302 patients with cancer compared with published results from DIN for 3462 patients; study period January 1997 to December 2006. PRIMARY AND SECONDARY OUTCOME MEASURES All-cause mortality: overall; by treatment subgroup (β-blockers only, β-blockers plus other blood pressure lowering medicines (BPLM), other BPLMs only); and by cancer site. RESULTS Using CPRD, β-blocker use was not associated with mortality (HR=1.03, 95% CI 0.93 to 1.14, vs patients prescribed other BPLMs only), but DIN β-blocker users had significantly higher mortality (HR=1.18, 95% CI 1.04 to 1.33). However, these HRs were not statistically different (p=0.063), but did differ for patients on β-blockers alone (CPRD=0.94, 95% CI 0.82 to 1.07; DIN=1.37, 95% CI 1.16 to 1.61; p<0.001). Results for individual cancer sites differed by study, but only significantly for prostate and pancreas cancers. Results were robust under sensitivity analyses, but we could not be certain that mortality was identically defined in both databases. CONCLUSIONS We found a complex pattern of similarities and differences between databases. Overall treatment effect estimates were not statistically different, adding to a growing body of evidence that different UK PCDs produce comparable effect estimates. However, individually the two studies lead to different conclusions regarding the safety of β-blockers and some subgroup effects differed significantly. Single studies using even internally well-validated databases do not guarantee generalisable results, especially for subgroups, and confirmatory studies using at least one other independent data source are strongly recommended.
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Affiliation(s)
- David A Springate
- NIHR School for Primary Care Research, Centre for Primary Care, Institute of Population, Health, University of Manchester, Manchester, UK
- Centre for Biostatistics, Institute of Population Health, University of Manchester, Manchester, UK
| | - Darren M Ashcroft
- Centre for Pharmacoepidemiology and Drug Safety, Manchester Pharmacy School, University of Manchester, Manchester, UK
| | - Evangelos Kontopantelis
- NIHR School for Primary Care Research, Centre for Primary Care, Institute of Population, Health, University of Manchester, Manchester, UK
- Centre for Health Informatics, Institute of Population Health, University of Manchester, Manchester, UK
| | - Tim Doran
- Department of Health Sciences, University of York, York, UK
| | - Ronan Ryan
- Primary Care Clinical Sciences, School of Health and Population Sciences, University of Birmingham,Edgbaston, UK
| | - David Reeves
- NIHR School for Primary Care Research, Centre for Primary Care, Institute of Population, Health, University of Manchester, Manchester, UK
- Centre for Biostatistics, Institute of Population Health, University of Manchester, Manchester, UK
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Hoffmeister M, Jansen L, Rudolph A, Toth C, Kloor M, Roth W, Bläker H, Chang-Claude J, Brenner H. Statin use and survival after colorectal cancer: the importance of comprehensive confounder adjustment. J Natl Cancer Inst 2015; 107:djv045. [PMID: 25770147 DOI: 10.1093/jnci/djv045] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Statins have been associated with moderate reductions in mortality among colorectal cancer (CRC) patients, but these studies lacked adjustment for some potentially relevant factors associated with statin use. We aimed to provide more detailed results on this association from a population-based patient cohort study. METHODS Use of statins and other risk or protective factors were assessed in standardized interviews with 2697 patients from southern Germany with a diagnosis of incident CRC between 2003 and 2009 (Darmkrebs: Chancen der Verhütung durch Screening [DACHS] study). Follow-up included assessment of therapy details, recurrence, vital status, and cause of death. Information about molecular pathological subtypes of CRC was available for 1209 patients. Cox proportional hazard regression models were used to estimate adjusted hazard ratios (HRs) and their 95% confidence intervals (CIs). All statistical tests were two-sided. RESULTS Patients were age 68 years on average, 412 used statins (15%), and 769 died during follow-up (29%). After a median follow-up time of 3.4 years, use of statins was not associated with overall (HR = 1.10, 95% CI = 0.85 to 1.41), CRC-specific (HR = 1.11, 95% CI = 0.82 to 1.50), or recurrence-free survival (HR = 0.90, 95% CI = 0.63 to 1.27). Analyses in relevant subgroups also showed no association of statin use with overall and CRC-specific survival, and no associations were observed after stratifying for major pathological subtypes. Among stage I and II patients, statin use was associated with better recurrence-free but not with better CRC-specific survival. CONCLUSIONS Statin use was not associated with reduced mortality among CRC patients. Effects reported in previous studies might reflect incomplete control for stage at diagnosis and other factors associated with the use of statins.
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Affiliation(s)
- Michael Hoffmeister
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr).
| | - Lina Jansen
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Anja Rudolph
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Csaba Toth
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Matthias Kloor
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Wilfried Roth
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Hendrik Bläker
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Jenny Chang-Claude
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
| | - Hermann Brenner
- Division of Clinical Epidemiology and Aging Research (MH, LJ, HBr), Division of Cancer Epidemiology (AR, JCC), and Unit of Molecular Tumor Pathology (WR), German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Pathology (CT, WR) and Department of Applied Tumor Biology (MK), Institute of Pathology, Heidelberg University Hospital, Germany; Institute of Pathology, Charité University Medicine, Berlin, Germany (HBl); German Cancer Consortium (DKTK), Heidelberg, Germany (HBr)
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Carvedilol use is associated with reduced cancer risk: A nationwide population-based cohort study. Int J Cardiol 2015; 184:9-13. [PMID: 25705003 DOI: 10.1016/j.ijcard.2015.02.015] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/30/2014] [Revised: 01/29/2015] [Accepted: 02/08/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND To investigate the effect of carvedilol on the incidence of cancer in a large population-based cohort study. METHODS Data were obtained from the Taiwan National Health Insurance Research Database. The cohort study included 6771 patients who received long-term carvedilol treatment between 2000 and 2010 (carvedilol cohort) and 6771 matched controls (noncarvedilol cohort). A Cox proportional hazards model was used to evaluate the risk of cancer in the patients treated with carvedilol. RESULTS With the mean follow-up period of 5.17 years and 4.93 years in the carvedilol and noncarvedilol cohorts, respectively, the patients in the carvedilol cohort had a 26% reduction of cancer risk compared with those in the noncarvedilol cohort (hazard ratio [HR]=0.74; 95% confidence interval [CI]=0.63-0.87; p<.001). The sex-specific carvedilol to noncarvedilol relative risk was lower for both women (HR=0.73; 95% CI=0.56-0.94) and men (HR=0.75; 95% CI=0.61-0.92). Moreover, stratified by cancer site, treatment with carvedilol in the carvedilol cohort resulted in significantly lower incidence of stomach and lung cancers than in the noncarvedilol cohort. CONCLUSION This nationwide population-based cohort study demonstrated that long-term treatment with carvedilol is associated with reduced upper gastrointestinal tract and lung cancer risk, indicating that carvedilol could be a potential agent in these cancers prevention.
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Filippi L, Dal Monte M, Casini G, Daniotti M, Sereni F, Bagnoli P. Infantile hemangiomas, retinopathy of prematurity and cancer: a common pathogenetic role of the β-adrenergic system. Med Res Rev 2014; 35:619-52. [PMID: 25523517 DOI: 10.1002/med.21336] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The serendipitous demonstration that the nonselective β-adrenergic receptor (β-AR) antagonist propranolol promotes the regression of infantile hemangiomas (IHs) aroused interest around the involvement of the β-adrenergic system in angiogenic processes. The efficacy of propranolol was related to the β2-AR blockade and the consequent inhibition of the production of vascular endothelial growth factor (VEGF), suggesting the hypothesis that propranolol could also be effective in treating retinopathy of prematurity (ROP), a retinal pathology characterized by VEGF-induced neoangiogenesis. Consequent to the encouraging animal studies, a pilot clinical trial showed that oral propranolol protects newborns from ROP progression, even though this treatment is not sufficiently safe. Further, animal studies clarified the role of β3-ARs in the development of ROP and, together with several preclinical studies demonstrating the key role of the β-adrenergic system in tumor progression, vascularization, and metastasis, prompted us to also investigate the participation of β3-ARs in tumor growth. The aim of this review is to gather the recent findings on the role of the β-adrenergic system in IHs, ROP, and cancer, highlighting the fact that these different pathologies, triggered by different pathogenic noxae, share common pathogenic mechanisms characterized by the presence of hypoxia-induced angiogenesis, which may be contrasted by targeting the β-adrenergic system. The mechanisms characterizing the pathogenesis of IHs, ROP, and cancer may also be active during the fetal-neonatal development, and a great contribution to the knowledge on the role of β-ARs in diseases characterized by chronic hypoxia may come from research focusing on the fetal and neonatal period.
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Affiliation(s)
- Luca Filippi
- Neonatal Intensive Care Unit, Medical Surgical Fetal-Neonatal Department, "A. Meyer" University Children's Hospital, Florence, Italy
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Akbar S, Alsharidah MS. Are Beta Blockers New Potential Anticancer Agents? Asian Pac J Cancer Prev 2014; 15:9567-74. [DOI: 10.7314/apjcp.2014.15.22.9567] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Swerdel JN, Janevic TM, Cabrera J, Cosgrove NM, Sedjro JE, Pressel SL, Davis BR, Kostis JB. Rapid Decreases in Blood Pressure from Antihypertensive Treatment were Associated with Increased Cancer Mortality in the Systolic Hypertension in the Elderly Program. Cancer Epidemiol Biomarkers Prev 2014; 23:1589-97. [DOI: 10.1158/1055-9965.epi-14-0085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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Jansen L, Hoffmeister M, Arndt V, Chang-Claude J, Brenner H. Stage-specific associations between beta blocker use and prognosis after colorectal cancer. Cancer 2014; 120:1178-86. [PMID: 24415516 DOI: 10.1002/cncr.28546] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2013] [Revised: 11/14/2013] [Accepted: 11/22/2013] [Indexed: 12/23/2022]
Abstract
BACKGROUND Recent observational studies have suggested that the use of beta blockers might be associated with better prognosis after cancer. Because evidence is limited for colorectal cancer (CRC), the association of beta blocker use and prognosis was investigated in a large population-based cohort of patients with CRC. METHODS Between 2003 and 2007, information on beta blocker use at diagnosis and potential confounders was collected by personal interviews for 1975 patients with CRC. Vital status, cause of death, and recurrence status were assessed during a median follow-up time of 5.0 years. The associations of beta blocker use and overall, CRC-specific, and recurrence-free survival were estimated by Cox proportional hazard regression. In addition, beta blocker subgroup, site, and stage-specific analyses were performed. RESULTS After adjustment for covariates including sociodemographic, cancer-related, and lifestyle factors and comorbidity and medications, no significant association between beta blocker use at diagnosis and prognosis was observed for all stages combined. However, in stage-specific analyses, beta blocker use was associated with longer overall survival (hazard ratio = 0.50; 95% confidence interval = 0.33-0.78) and CRC-specific survival (hazard ratio = 0.47; 95% confidence interval = 0.30-0.75) in stage IV patients. For these patients, median overall survival was 18 months longer and CRC-specific survival was 17 months longer for beta blocker users than for nonusers (38 versus 20 months and 37 versus 20 months, respectively). CONCLUSIONS These results suggest that beta blocker use might be associated with longer survival in patients with stage IV CRC.
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Affiliation(s)
- Lina Jansen
- Division of Clinical Epidemiology and Aging Research, German Cancer Research Center (DKFZ), Heidelberg, Germany
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Kohli M. Does our "flight and fight" response have a link with cancer? Mayo Clin Proc 2013; 88:1185-7. [PMID: 24182698 DOI: 10.1016/j.mayocp.2013.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2013] [Accepted: 09/19/2013] [Indexed: 01/08/2023]
Affiliation(s)
- Manish Kohli
- Department of Oncology, Mayo Clinic, Rochester, MN.
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Therapeutic effect of β-blockers in triple-negative breast cancer postmenopausal women. Breast Cancer Res Treat 2013; 140:567-75. [DOI: 10.1007/s10549-013-2654-3] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2013] [Accepted: 07/26/2013] [Indexed: 10/26/2022]
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Milan A, Puglisi E, Ferrari L, Bruno G, Losano I, Veglio F. Arterial hypertension and cancer. Int J Cancer 2013; 134:2269-77. [DOI: 10.1002/ijc.28334] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2013] [Accepted: 06/07/2013] [Indexed: 12/19/2022]
Affiliation(s)
- Alberto Milan
- Department of Medical Sciences; Hypertension Unit, University of Torino; Torino Italy
| | - Elisabetta Puglisi
- Department of Medical Sciences; Hypertension Unit, University of Torino; Torino Italy
| | - Laura Ferrari
- Department of Medical Oncology; “Spedali Civili”, Piazzale Spedali Civili; Brescia Italy
| | - Giulia Bruno
- Department of Medical Sciences; Hypertension Unit, University of Torino; Torino Italy
| | - Isabel Losano
- Department of Medical Sciences; Hypertension Unit, University of Torino; Torino Italy
| | - Franco Veglio
- Department of Medical Sciences; Hypertension Unit, University of Torino; Torino Italy
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De Giorgi V, Grazzini M, Gandini S, Benemei S, Asbury CD, Marchionni N, Geppetti P. β-adrenergic-blocking drugs and melanoma: current state of the art. Expert Rev Anticancer Ther 2013; 12:1461-7. [PMID: 23249110 DOI: 10.1586/era.12.118] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The purpose of this review is to present the preclinical, epidemiological and clinical data relevant to the association between β-blockers and melanoma progression. Preclinical studies have shown that β-adrenergic receptor (β-AR) signaling can inhibit multiple cellular processes involved in melanoma progression and metastasis. These observations have suggested the possibility that drugs originally intended for the treatment of cardiovascular disease, the β-AR blockers, may provide new therapeutic opportunities for the control of tumor progression. A large number of observational studies demonstrated the protective effect of β-blockers in breast cancer but, more recently, similar findings were also reported in other cancers such as prostate cancer and melanoma. With regard to melanoma, two recently published studies demonstrated a great reduction in the risk of disease progression for each year of treatment with β-blockers. The results from these studies have suggested a potential role for targeting the β-AR pathway in melanoma patients. Questions regarding the type of β-blocker or tumor characteristics, appropriate treatment paradigms and, most importantly, efficacy must be answered in randomized clinical studies before β-blockers can be considered a therapeutic option for patients with melanoma.
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Monami M, Filippi L, Ungar A, Sgrilli F, Antenore A, Dicembrini I, Bagnoli P, Marchionni N, Rotella CM, Mannucci E. Further data on beta-blockers and cancer risk: observational study and meta-analysis of randomized clinical trials. Curr Med Res Opin 2013; 29:369-78. [PMID: 23368896 DOI: 10.1185/03007995.2013.772505] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
BACKGROUND The aim of the present paper is to provide some further data on the relationship between β-blocker treatment and the incidence of cancer, using two different approaches (epidemiological study and meta-analysis of clinical trials). METHODS In a consecutive series of 1340 diabetic patients starting insulin therapy, 112 cases of cancer during a mean follow-up of 75.9 months were identified as first hospital admission or death. For each case, the controls were chosen randomly from those members of the cohort matched for age, sex and BMI. The main predefined analysis was the comparison of cases and controls for length of exposure to β-blockers and proportion of patients exposed using a conditional logistic regression which takes into account the matching structure. For the meta-analytic sub-study, an extensive search of Medline and the Cochrane Library (any date up to December 31st, 2011) was performed for all trials in which a β-blocker was used. Mantel-Haenszel Odds Ratios (MH-OR) with 95% confidence intervals for incident malignancies were calculated using a random effect model. RESULTS After adjusting for mean daily dose of glargine and metformin, and ischemic heart disease, exposure to β-blockers was associated with a reduced overall risk of cancer (HR 0.33 [0.13; 0.83], p = 0.019; HR for each month of exposure 0.87 [0.77; 0.98], p = 0.025). In the meta-analysis sub-study, performed on nine trials, β-blockers were associated with a non-significant trend toward lower risk of cancer (MH-OR 0.93 [0.86; 1.01], p = 0.070). STUDY LIMITATION Limitations of the observational study are the small sample size that limits the statistical power of analyses, that it was performed on diabetic patients only, and that diagnoses of malignancies were derived from administrative data. CONCLUSIONS In conclusion, this research seem to confirm a possible beneficial effect of β-blockers against the risk of cancer development.
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Affiliation(s)
- Matteo Monami
- Section of Geriatric Cardiology and Medicine, Department of Cardiovascular Medicine, University of Florence and Careggi Teaching Hospital, Florence, Italy
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Yang Y, Mauldin PD, Ebeling M, Hulsey TC, Liu B, Thomas MB, Camp ER, Esnaola NF. Effect of metabolic syndrome and its components on recurrence and survival in colon cancer patients. Cancer 2012; 119:1512-20. [PMID: 23280333 DOI: 10.1002/cncr.27923] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 10/20/2012] [Accepted: 11/05/2012] [Indexed: 12/16/2022]
Abstract
BACKGROUND Although epidemiologic studies suggest that metabolic syndrome (MetS) increases the risk of colorectal cancer, its effect on cancer mortality remains controversial. METHODS The authors used the Surveillance, Epidemiology, and End Results (SEER)-Medicare linked database (1998-2006) to conduct a retrospective cohort study of 36,079 patients with colon cancer to determine the independent effect of MetS and its components on overall survival (OS) and recurrence-free rates (RFRs). Data on MetS and its components were ascertained from Medicare claims. OS and RFRs in patients with and without MetS and its components were compared using multivariate Cox models. RESULTS MetS had no apparent effect on OS or RFR. Both elevated glucose/diabetes mellitus (DM) and elevated hypertension were associated with worse OS (adjusted hazard ratio [aHR], 1.17 [95% confidence interval, 1.13-1.21] and 1.08 [95% confidence interval, 1.03-1.12], respectively) and worse RFRs (aHR, 1.25 [95% confidence interval, 1.16-1.34] and 1.22 [95% confidence interval, 1.12-1.33], respectively). In contrast, dyslipidemia was associated with improved survival (aHR, 0.77; 95% confidence interval, 0.75-0.80) and reduced recurrence (aHR, 0.71; 95% confidence interval, 0.66-0.75). These effects were consistent for both men and women and were more pronounced in patients with early stage disease. CONCLUSIONS MetS had no apparent effect on colon cancer outcomes, probably because of the combined adverse effects of elevated glucose/DM and hypertension and the protective effect of dyslipidemia in patients with nonmetastatic disease. The authors concluded that patients who have early stage colon cancer with elevated glucose/DM and/or hypertension may benefit from more intensive surveillance and/or broader use of adjuvant therapy and that trials to define the benefits of low-fat diets, insulin-lowering agents, and statins on recurrence/survival in patients with nonmetastatic colon cancer are warranted.
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Affiliation(s)
- Yang Yang
- The Comprehensive Cancer Center of Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China
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Abstract
β-adrenergic signaling modulates key signaling pathways that are important for tumor-promoting processes, and numerous mechanisms of action have been elucidated. Preclinical studies have demonstrated that β-adrenergic antagonists, or β-blockers, can block multiple fundamental biologic processes underlying the progression and metastasis of tumors, including the inhibition of cell proliferation, migration, invasion, resistance to programmed cell death, and tumor angiogenesis and metastasis. Human pharmacoepidemiologic studies suggest that β-blockers have a role in inhibiting cancer progression and metastasis in combination with standard therapies. Furthermore, a number of prospective studies have demonstrated that β-blockers are effective at halting infantile hemangioma growth. These findings shed light on the novel perspective of using β-blockers as a class of potential antitumor agents in clinical oncology.
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Affiliation(s)
- Yi Ji
- Division of Oncology, Department of Pediatric Surgery, Children's Hospital of Fudan University, Shanghai, China
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Stiles J, Amaya C, Pham R, Rowntree RK, Lacaze M, Mulne A, Bischoff J, Kokta V, Boucheron LE, Mitchell DC, Bryan BA. Propranolol treatment of infantile hemangioma endothelial cells: A molecular analysis. Exp Ther Med 2012; 4:594-604. [PMID: 23170111 PMCID: PMC3501380 DOI: 10.3892/etm.2012.654] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2012] [Accepted: 07/27/2012] [Indexed: 12/20/2022] Open
Abstract
Infantile hemangiomas (IHs) are non-malignant, largely cutaneous vascular tumors affecting approximately 5-10% of children to varying degrees. During the first year of life, these tumors are strongly proliferative, reaching an average size ranging from 2 to 20 cm. These lesions subsequently stabilize, undergo a spontaneous slow involution and are fully regressed by 5 to 10 years of age. Systemic treatment of infants with the non-selective β-adrenergic receptor blocker, propranolol, has demonstrated remarkable efficacy in reducing the size and appearance of IHs. However, the mechanism by which this occurs is largely unknown. In this study, we sought to understand the molecular mechanisms underlying the effectiveness of β blocker treatment in IHs. Our data reveal that propranolol treatment of IH endothelial cells, as well as a panel of normal primary endothelial cells, blocks endothelial cell proliferation, migration, and formation of the actin cytoskeleton coincident with alterations in vascular endothelial growth factor receptor-2 (VEGFR-2), p38 and cofilin signaling. Moreover, propranolol induces major alterations in the protein levels of key cyclins and cyclin-dependent kinase inhibitors, and modulates global gene expression patterns with a particular affect on genes involved in lipid/sterol metabolism, cell cycle regulation, angiogenesis and ubiquitination. Interestingly, the effects of propranolol were endothelial cell-type independent, affecting the properties of IH endothelial cells at similar levels to that observed in neonatal dermal microvascular and coronary artery endothelial cells. This data suggests that while propranolol markedly inhibits hemangioma and normal endothelial cell function, its lack of endothelial cell specificity hints that the efficacy of this drug in the treatment of IHs may be more complex than simply blockage of endothelial function as previously believed.
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Affiliation(s)
- Jessica Stiles
- Department of Biomedical Sciences, Paul L. Foster School of Medicine, Texas Tech University Health Sciences Center, El Paso, TX
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Abstract
There is growing evidence that the neurotransmitter norepinephrine (NE) and its sister molecule epinephrine (EPI) (adrenaline) affect some types of cancer. Several recent epidemiological studies have shown that chronic use of beta blocking drugs (which antagonize NE/EPI receptors) results in lower recurrence, progression, or mortality of breast cancer and malignant melanoma. Preclinical studies have shown that manipulation of the levels or receptors of NE and EPI with drugs affects experimentally induced cancers. Psychological stress may play an etiological role in some cases of cancer (which has been shown epidemiologically), and this could be partly mediated by NE and EPI released by the sympathetic nervous system as part of the body’s “fight or flight” response. A less well-appreciated phenomenon is that the genetic tone of NE/EPI may play a role in cancer. NE and EPI may affect cancer by interacting with molecular pathways already implicated in abnormal cellular replication, such as the P38/MAPK pathway, or via oxidative stress. NE/EPI-based drugs other than beta blockers also may prevent or treat various types of cancer, as may cholinesterase inhibitors that inhibit the sympathetic nervous system, which could be tested epidemiologically.
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Affiliation(s)
- Paul J Fitzgerald
- The Zanvyl Krieger Mind/Brain Institute, Solomon H Snyder, Department of Neuroscience, Johns Hopkins University, Baltimore, MD, USA
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