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Use of Nonsteroidal Anti-Inflammatory Drugs and Risk of Breast Cancer: Evidence from a General Female Population and a Mammographic Screening Cohort in Sweden. Cancers (Basel) 2023; 15:cancers15030692. [PMID: 36765650 PMCID: PMC9913077 DOI: 10.3390/cancers15030692] [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: 01/11/2023] [Revised: 01/14/2023] [Accepted: 01/16/2023] [Indexed: 01/24/2023] Open
Abstract
A link has been proposed between the use of nonsteroidal anti-inflammatory drugs (NSAIDs) and the risk of breast cancer. There is, however, insufficient data regarding the subtype and stage of breast cancer, and few studies have assessed the interaction between the use of NSAIDs and breast density or previous breast disorders. There is also a lack of data from population-based studies. We first conducted a nested case-control study within the general female population of Sweden, including 56,480 women with newly diagnosed breast cancer during 2006-2015 and five breast cancer-free women per case as controls, to assess the association of NSAID use with the risk of incident breast cancer, focusing on subtype and stage of breast cancer as well as the interaction between NSAID use and previous breast disorders. We then used the Karolinska Mammography Project for Risk Prediction of Breast Cancer (Karma) cohort to assess the interaction between NSAID use and breast density in relation to the risk of breast cancer. Conditional logistic regression was used to estimate the hazard ratio (HR) and a 95% confidence interval (CI) was used for breast cancer in relation to the use of aspirin and non-aspirin NSAIDs. In the nested case-control study of the general population, exclusive use of aspirin was not associated with the risk of breast cancer, whereas exclusive use of non-aspirin NSAIDs was associated with a modestly higher risk of stage 0-2 breast cancer (HR: 1.05; 95% CI: 1.02-1.08) but a lower risk of stage 3-4 breast cancer (HR 0.80; 95% CI: 0.73-0.88). There was also a statistically significant interaction between the exclusive use of NSAIDs and previous breast disorders (p for interaction: <0.001). In the analysis of Karma participants, the exclusive use of non-aspirin NSAIDs was associated with a lower risk of breast cancer among women with a breast dense area of >40 cm2 (HR: 0.72; 95% CI: 0.59-0.89). However, the possibility of finding this by chance cannot be ruled out. Overall, we did not find strong evidence to support an association between the use of NSAIDs and the risk of breast cancer.
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Acheampong T, Lee Argov EJ, Terry MB, Rodriguez CB, Agovino M, Wei Y, Athilat S, Tehranifar P. Current regular aspirin use and mammographic breast density: a cross-sectional analysis considering concurrent statin and metformin use. Cancer Causes Control 2022; 33:363-371. [PMID: 35022893 DOI: 10.1007/s10552-021-01530-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 11/25/2021] [Indexed: 12/25/2022]
Abstract
PURPOSE The nonsteroidal anti-inflammatory drug aspirin is an agent of interest for breast cancer prevention. However, it is unclear if aspirin affects mammographic breast density (MBD), a marker of elevated breast cancer risk, particularly in the context of concurrent use of medications indicated for common cardiometabolic conditions, which may also be associated with MBD. METHODS We used data from the New York Mammographic Density Study for 770 women age 40-60 years old with no history of breast cancer. We evaluated the association between current regular aspirin use and MBD, using linear regression for continuous measures of absolute and percent dense areas and absolute non-dense area, adjusted for body mass index (BMI), sociodemographic and reproductive factors, and use of statins and metformin. We assessed effect modification by BMI and reproductive factors. RESULTS After adjustment for co-medication, current regular aspirin use was only positively associated with non-dense area (β = 18.1, 95% CI: 6.7, 29.5). Effect modification by BMI and parity showed current aspirin use to only be associated with larger non-dense area among women with a BMI ≥ 30 (β = 28.2, 95% CI: 10.8, 45.7), and with lower percent density among parous women (β = -3.3, 95% CI: -6.4, -0.3). CONCLUSIONS Independent of co-medication use, current regular aspirin users had greater non-dense area with stronger estimates for women with higher BMI. We found limited support for an association between current aspirin use and mammographically dense breast tissue among parous women.
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Affiliation(s)
- Teofilia Acheampong
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA
| | - Erica J Lee Argov
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA
| | - Mary Beth Terry
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, 1130 St Nicholas Ave, New York, NY, 10032, USA
| | - Carmen B Rodriguez
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA
| | - Mariangela Agovino
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA
| | - Ying Wei
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA.,Department of Biostatistics, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA
| | - Shweta Athilat
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA
| | - Parisa Tehranifar
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th street, New York, NY, 10032, USA. .,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, 1130 St Nicholas Ave, New York, NY, 10032, USA.
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3
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Gupta A, Oyekunle T, Salako O, Daramola A, Alatise O, Ogun G, Adeniyi A, Deveaux A, Saraiya V, Hall A, Ayandipo O, Olajide T, Olasehinde O, Arowolo O, Adisa A, Afuwape O, Olusanya A, Adegoke A, Tollefsbol TO, Arnett D, Muehlbauer MJ, Newgard CB, Akinyemiju T. Association of high-sensitivity C-reactive protein and odds of breast cancer by molecular subtype: analysis of the MEND study. Oncotarget 2021; 12:1230-1242. [PMID: 34194621 PMCID: PMC8238238 DOI: 10.18632/oncotarget.27991] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 06/02/2021] [Indexed: 12/24/2022] Open
Abstract
Breast cancer (BC) in Nigeria is characterized by disproportionately aggressive molecular subtypes. C-reactive protein (CRP) is associated with risk and aggressiveness for several types of cancer. We examined the association of high-sensitivity CRP (hsCRP) with odds of BC by molecular subtype among Nigerian women. Among 296 newly diagnosed BC cases and 259 healthy controls, multivariable logistic regression models were used to estimate adjusted odds ratios (aOR) and 95% confidence intervals (CI) for the association between hsCRP and odds of BC overall and by molecular subtype (luminal A, luminal B, HER2-enriched and triple-negative or TNBC). High hsCRP (> 3 mg/L) was observed in 57% of cases and 31% of controls and was associated with 4 times the odds of BC (aOR: 4.43; 95% CI: 2.56, 7.66) after adjusting for socio-demographic, reproductive, and clinical variables. This association persisted regardless of menopausal status and body mass index (BMI) category. High hsCRP was associated with increased odds of TNBC (aOR: 3.32; 95% CI: 1.07, 10.35), luminal A BC (aOR: 4.03; 95% CI: 1.29, 12.64), and HER2-enriched BC (aOR: 6.27; 95% CI: 1.69, 23.25). Future studies are necessary in this population to further evaluate a potential role for CRP as a predictive biomarker for BC.
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Affiliation(s)
- Anjali Gupta
- Trinity College of Arts and Sciences, Duke University, Durham, NC, USA
- Department of Population Health Sciences, School of Medicine, Duke University, Durham, NC, USA
| | - Taofik Oyekunle
- Department of Population Health Sciences, School of Medicine, Duke University, Durham, NC, USA
| | - Omolola Salako
- College of Medicine & Lagos University Teaching Hospital, University of Lagos, Lagos State, Nigeria
| | - Adetola Daramola
- College of Medicine & Lagos University Teaching Hospital, University of Lagos, Lagos State, Nigeria
| | - Olusegun Alatise
- Obafemi Awolowo University Teaching Hospital, Ile-Ife, Osun State, Nigeria
| | - Gabriel Ogun
- University College Hospital, University of Ibadan, Ibadan, Oyo State, Nigeria
| | | | - April Deveaux
- Department of Population Health Sciences, School of Medicine, Duke University, Durham, NC, USA
| | - Veeral Saraiya
- Department of Epidemiology, UNC Gillings School of Global Public Health, Chapel Hill, NC, USA
| | - Allison Hall
- Department of Pathology, School of Medicine, Duke University, Durham, NC, USA
| | - Omobolaji Ayandipo
- University College Hospital, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Thomas Olajide
- College of Medicine & Lagos University Teaching Hospital, University of Lagos, Lagos State, Nigeria
| | | | - Olukayode Arowolo
- Obafemi Awolowo University Teaching Hospital, Ile-Ife, Osun State, Nigeria
| | - Adewale Adisa
- Obafemi Awolowo University Teaching Hospital, Ile-Ife, Osun State, Nigeria
| | - Oludolapo Afuwape
- University College Hospital, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Aralola Olusanya
- University College Hospital, University of Ibadan, Ibadan, Oyo State, Nigeria
| | - Aderemi Adegoke
- Our Lady of Apostle Catholic Hospital, Ibadan, Oyo State, Nigeria
| | - Trygve O. Tollefsbol
- Department of Biology, College of Arts and Sciences, University of Alabama at Birmingham, AL, USA
| | - Donna Arnett
- College of Public Health, University of Kentucky, Lexington, KY, USA
| | | | | | | | - Tomi Akinyemiju
- Department of Population Health Sciences, School of Medicine, Duke University, Durham, NC, USA
- Duke Cancer Institute, School of Medicine, Duke University, Durham, NC, USA
- Duke Global Health Institute, Duke University, Durham, NC, USA
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4
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COX-2 promotes mammary adipose tissue inflammation, local estrogen biosynthesis, and carcinogenesis in high-sugar/fat diet treated mice. Cancer Lett 2021; 502:44-57. [PMID: 33429006 DOI: 10.1016/j.canlet.2021.01.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/22/2020] [Accepted: 01/04/2021] [Indexed: 12/26/2022]
Abstract
Obesity is a major risk factor for breast cancer, especially in post-menopausal women. In the breast tissue of obese women, cyclooxygenase-2 (COX-2)-dependent prostaglandin E2 (PGE2) production has been correlated with inflammation and local estrogen biosynthesis via aromatase. Using a mouse model of 7,12-dimethylbenz[a]anthracene/medroxyprogesterone-acetate (DMBA/MPA)-induced carcinogenesis, we demonstrated that an obesogenic diet promotes mammary tissue inflammation and local estrogen production, and accelerates mammary tumor formation in a COX-2-dependent manner. High-sugar/fat (HSF) diet augmented the levels of the pro-inflammatory mediators MCP-1, IL-6, COX-2, and PGE2 in mammary tissue, and this was accompanied by crown-like structures of breast (CLS-B) formation and aromatase/estrogen upregulation. Treatment with a COX-2 selective inhibitor, etoricoxib, decreased PGE2, IL-6, MCP-1, and CLS-B formation as well as reduced aromatase protein and estrogen levels in the mammary tissue of mice fed a HSF diet. Etoricoxib-treated mice showed increased latency and decreased incidence of mammary tumors, which resulted in prolonged animal survival when compared to HSF diet alone. Inhibition of tumor angiogenesis also seemed to account for the prolonged survival of COX-2 inhibitor-treated animals. In conclusion, obesogenic diet-induced COX-2 is sufficient to trigger inflammation, local estrogen biosynthesis, and mammary tumorigenesis.
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5
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Chan JE, Mann AK, Kapp DS, Rehkopf DH. Income, inflammation and cancer mortality: a study of U.S. National Health and Nutrition Examination Survey mortality follow-up cohorts. BMC Public Health 2020; 20:1805. [PMID: 33243216 PMCID: PMC7689964 DOI: 10.1186/s12889-020-09923-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 11/18/2020] [Indexed: 01/05/2023] Open
Abstract
Background To estimate the relationship between inflammatory biomarkers and cancer mortality in a nationally representative sample of the U.S. population while controlling for education, occupation, and income. Methods Data were obtained from the U.S. National Health and Nutrition Examination Survey from 1988 to 1994 (N = 7817) and 1999–2002 (N = 2344). We fit Cox proportional hazard models to examine the relationship between C-reactive protein (CRP) and fibrinogen with cancer mortality. Results In the full Cox multivariate model, clinically raised CRP was associated with cancer mortality in NHANES 1988–1994 (> 0.99 mg/dL: 95%CI: 1.04–2.13). However, across two inflammatory biomarkers (CRP and Fibrinogen), two NHANES time periods (1998–1994 and 1999–2002) and three income levels (12 strata in total), Hazard ratio confidence intervals did not include the null only for one association: CRP and cancer mortality among low income participants from 1988 to 1994 (HR = 1.83, 95% CI: 1.10–3.04). Conclusions We find evidence that only in one unique stratum is earlier life CRP, and not fibrinogen, associated with prospective cancer mortality. After more complete control for socioeconomic confounding, CRP and fibrinogen do not predict cancer mortality in most subpopulations. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-020-09923-8.
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Affiliation(s)
- Joshua E Chan
- Division of Primary Care and Population Health, Department of Medicine, Stanford University School of Medicine, 1701 Page Mill Road, Room 229, Palo Alto, Stanford, CA, 94304, USA
| | - Amandeep K Mann
- Division of Gynecologic Oncology, Palo Alto Medical Foundation, Sutter Research Institute, Palo Alto, CA, USA
| | - Daniel S Kapp
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford, CA, USA
| | - David H Rehkopf
- Division of Primary Care and Population Health, Department of Medicine, Stanford University School of Medicine, 1701 Page Mill Road, Room 229, Palo Alto, Stanford, CA, 94304, USA.
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6
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Wu Q, Yao X, Chen H, Liu Z, Li T, Fan X, Zhang G, Yu L, Chen M, Xu C, Zhang R, Chen B, Sui X, Leung ELH. Long-term aspirin use for primary cancer prevention: An updated systematic review and subgroup meta-analysis of 29 randomized clinical trials. J Cancer 2020; 11:6460-6473. [PMID: 33033530 PMCID: PMC7532493 DOI: 10.7150/jca.49001] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 08/24/2020] [Indexed: 12/24/2022] Open
Abstract
Background and objective: Long-term aspirin use for the primary prevention of cancer remains controversial, and variations in the effect of aspirin use on cancer outcomes by aspirin dose, follow-up duration, or study population have never been systematically evaluated. The objective of this study was to evaluate the effect of aspirin on primary cancer prevention and to determine whether the effect differed according to aspirin dose, follow-up duration, or study population. Materials and methods: Seven electronic databases were searched from inception to September 30, 2019. Randomized clinical trials (RCTs) that compared aspirin use versus no aspirin use in participants without pre-existing cancer and reported cancer outcomes were selected. Data were screened and extracted by different investigators. Analyses were performed using Review Manager 5.3 and Comprehensive Meta-Analysis 2.0. Total cancer incidence was defined as the primary clinical endpoint. Total cancer mortality, all-cause mortality, major bleeding, and total bleeding events were the secondary outcomes. Subgroup analyses were conducted based on aspirin dose, follow-up duration, and study populations. Results: Twenty-nine RCTs that randomized 200,679 participants were included. Compared with no aspirin, aspirin use was not associated with significant reductions in total cancer incidence (RR = 1.01, 95% CI: 0.97 to 1.04, P = 0.72), total cancer mortality (RR = 1.00, 95% CI: 0.93 to 1.07, P = 0.90), or all-cause mortality (RR = 0.98, 95% CI: 0.94 to 1.02, P =0.31); however, aspirin use was associated with a 44% increase in the risk of major bleeding (RR = 1.44, 95% CI: 1.32 to 1.57, P < 0.00001) and a 52% increase in the risk of total bleeding events (RR = 1.52, 95% CI: 1.33 to 1.74, P < 0.00001). Subgroup analyses demonstrated consistent results. Conclusions: Long-term aspirin use in individuals without pre-existing cancer was not associated with a significant reduction in total cancer incidence, cancer mortality, or all-cause mortality; however, aspirin use was associated with a significant increase in the risk of bleeding. Therefore, aspirin is not an appropriate choice for the primary cancer prevention.
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Affiliation(s)
- Qibiao Wu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Xiaojun Yao
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Hongwei Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Medicine; Macau University of Science and Technology, Macau, China
| | - Zhengtang Liu
- Department of Geriatrics, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, P.R. China
| | - Ting Li
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Xingxing Fan
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Guilin Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Lili Yu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Min Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Cong Xu
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
| | - Ruonan Zhang
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China.,Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, The Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China.,Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Bi Chen
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China.,Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, The Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China.,Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Xinbing Sui
- Holistic Integrative Pharmacy Institutes and Department of Medical Oncology, The Affiliated Hospital of Hangzhou Normal University, College of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China.,Key Laboratory of Elemene Class Anti-cancer Chinese Medicine of Zhejiang Province and Engineering Laboratory of Development and Application of Chinese Medicine from Zhejiang Province, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Elaine Lai-Han Leung
- State Key Laboratory of Quality Research in Chinese Medicine, Macau University of Science and Technology, Macau, China.,Faculty of Chinese Medicine; Macau University of Science and Technology, Macau, China
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7
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Antiplatelet Agents for Cancer Prevention: Current Evidences and Continuing Controversies. Cancers (Basel) 2019; 11:cancers11111639. [PMID: 31653027 PMCID: PMC6895806 DOI: 10.3390/cancers11111639] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 10/15/2019] [Accepted: 10/21/2019] [Indexed: 02/07/2023] Open
Abstract
Over the past two decades, aspirin has emerged as a promising chemoprotective agent to prevent colorectal cancer (CRC). In 2016, the mounting evidence supporting its chemoprotective effect, from both basic science and clinical research, led the US Preventive Services Task Force to recommend regular use of low-dose aspirin in some subgroups of patients for whom the benefits are deemed to outweigh the risks. In contrast, data on the chemoprotective effect of aspirin against other cancers are less clear and remain controversial. Most data come from secondary analyses of cardiovascular prevention trials, with only a limited number reporting cancer outcomes as a prespecified endpoint, and overall unclear findings. Moreover, the potential chemoprotective effect of aspirin against other cancers has been recently questioned with the publication of 3 long-awaited trials of aspirin in the primary prevention of cardiovascular diseases reporting no benefit of aspirin on overall cancer incidence and cancer-related mortality. Data on the chemoprotective effects of other antiplatelet agents remain scarce and inconclusive, and further research to examine their benefit are warranted. In this narrative review, we summarize current clinical evidence and continuing controversies on the potential chemoprotective properties of antiplatelet agents against cancer.
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8
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Zhou Y, Simmons J, Jordan CD, Sonbol MB, Maihle N, Tang SC. Aspirin Treatment Effect and Association with PIK3CA Mutation in Breast Cancer: A Biomarker Analysis. Clin Breast Cancer 2019; 19:354-362.e7. [DOI: 10.1016/j.clbc.2019.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 04/12/2019] [Accepted: 05/07/2019] [Indexed: 10/26/2022]
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9
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Wu Q, Chen H, Yao X, Li T, Xu C, Wang J, Sui X, Leung ELH. Long-term aspirin use for cancer primary prevention: A protocol for updated systematic review and subgroup meta-analysis of randomized clinical trials. Medicine (Baltimore) 2019; 98:e17382. [PMID: 31574890 PMCID: PMC6775419 DOI: 10.1097/md.0000000000017382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Long-term use of aspirin for primary prevention of cancer remains inconclusive, and variation in the effects of aspirin use on cancer outcomes by cancer site, aspirin dose, follow-up duration, or different populations has never been systematically evaluated. METHODS Seven electronic databases (PubMed, EMBASE, ClinicalTrials.gov, etc) will be searched from inception to September 30, 2019. Randomized clinical trials (RCTs) comparing aspirin versus no aspirin in participants without pre-existing cancer and reporting cancer incidence, and/or cancer mortality outcomes will be selected and assessed for inclusion. The Cochrane's Risk of Bias Tool and the Jadad scale will be used to evaluate the risk of bias and the methodologic quality of the RCTs. Data will be screened and extracted by independent investigators. Total cancer incidence will be defined as the primary clinical endpoint, and total cancer mortality, all-cause mortality, and the risk of major bleeding will be the secondary outcomes. Subgroup analyses based on cancer site, aspirin dose, follow-up duration, or different populations will be conducted. Analyses will be performed using Review Manager 5.3, Comprehensive Meta-Analysis 2.0, and Trial Sequential Analysis (TSA) software. RESULTS This study will systematically evaluate the effects of long-term aspirin use on total cancer incidence, cancer mortality, all-cause mortality, and the risk of major bleeding. Subgroup analyses will indicate whether the effects of aspirin on cancer outcomes are associated with cancer site, daily dose of aspirin, follow-up duration, or different subgroup of participants. The results will be submitted and published in a peer-reviewed scientific journal. CONCLUSIONS This systematic review will systematically evaluate the efficacy and safety of long-term use of aspirin for primary prevention of cancer and determine whether there are some potential influencing factors affecting the effects of aspirin on cancer outcomes, thus strengthening the evidence base for the clinical practice and future research of this intervention.
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Affiliation(s)
- Qibiao Wu
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Chinese Medicine
| | - Hongwei Chen
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Medicine, Macau University of Science and Technology, Macau
| | - Xiaojun Yao
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Chinese Medicine
| | - Ting Li
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Chinese Medicine
| | - Cong Xu
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Chinese Medicine
| | - Jue Wang
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Chinese Medicine
| | - Xinbing Sui
- Department of Medical Oncology, Holistic Integrative Oncology Institutes and Holistic Integrative Cancer Center of Traditional Chinese and Western Medicine, the Affiliated Hospital of Hangzhou Normal University
- Department of Cancer Pharmacology, Holistic Integrative Pharmacy Institutes, College of Medicine, Hangzhou Normal University, Hangzhou, Zhejiang, China
| | - Elaine Lai-Han Leung
- State Key Laboratory of Quality Research in Chinese Medicine
- Faculty of Chinese Medicine
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10
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Abstract
Aging, as a physiological process mediated by numerous regulatory pathways and transcription factors, is manifested by continuous progressive functional decline and increasing risk of chronic diseases. There is an increasing interest to identify pharmacological agents for treatment and prevention of age-related disease in humans. Animal models play an important role in identification and testing of anti-aging compounds; this step is crucial before the drug will enter human clinical trial or will be introduced to human medicine. One of the main goals of animal studies is better understanding of mechanistic targets, therapeutic implications and side-effects of the drug, which may be later translated into humans. In this chapter, we summarized the effects of different drugs reported to extend the lifespan in model organisms from round worms to rodents. Resveratrol, rapamycin, metformin and aspirin, showing effectiveness in model organism life- and healthspan extension mainly target the master regulators of aging such as mTOR, FOXO and PGC1α, affecting autophagy, inflammation and oxidative stress. In humans, these drugs were demonstrated to reduce inflammation, prevent CVD, and slow down the functional decline in certain organs. Additionally, potential anti-aging pharmacologic agents inhibit cancerogenesis, interfering with certain aspects of cell metabolism, proliferation, angioneogenesis and apoptosis.
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11
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Grafetstätter M, Hüsing A, González Maldonado S, Sookthai D, Johnson T, Pletsch-Borba L, Katzke VA, Hoffmeister M, Bugert P, Kaaks R, Kühn T. Plasma Fibrinogen and sP-Selectin are Associated with the Risk of Lung Cancer in a Prospective Study. Cancer Epidemiol Biomarkers Prev 2019; 28:1221-1227. [DOI: 10.1158/1055-9965.epi-18-1285] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2018] [Revised: 03/08/2019] [Accepted: 04/11/2019] [Indexed: 11/16/2022] Open
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12
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Kehm RD, Hopper JL, John EM, Phillips KA, MacInnis RJ, Dite GS, Milne RL, Liao Y, Zeinomar N, Knight JA, Southey MC, Vahdat L, Kornhauser N, Cigler T, Chung WK, Giles GG, McLachlan SA, Friedlander ML, Weideman PC, Glendon G, Nesci S, Andrulis IL, Buys SS, Daly MB, Terry MB. Regular use of aspirin and other non-steroidal anti-inflammatory drugs and breast cancer risk for women at familial or genetic risk: a cohort study. Breast Cancer Res 2019; 21:52. [PMID: 30999962 PMCID: PMC6471793 DOI: 10.1186/s13058-019-1135-y] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/05/2019] [Indexed: 01/23/2023] Open
Abstract
Background The use of aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) has been associated with reduced breast cancer risk, but it is not known if this association extends to women at familial or genetic risk. We examined the association between regular NSAID use and breast cancer risk using a large cohort of women selected for breast cancer family history, including 1054 BRCA1 or BRCA2 mutation carriers. Methods We analyzed a prospective cohort (N = 5606) and a larger combined, retrospective and prospective, cohort (N = 8233) of women who were aged 18 to 79 years, enrolled before June 30, 2011, with follow-up questionnaire data on medication history. The prospective cohort was further restricted to women without breast cancer when medication history was asked by questionnaire. Women were recruited from seven study centers in the United States, Canada, and Australia. Associations were estimated using multivariable Cox proportional hazards regression models adjusted for demographics, lifestyle factors, family history, and other medication use. Women were classified as regular or non-regular users of aspirin, COX-2 inhibitors, ibuprofen and other NSAIDs, and acetaminophen (control) based on self-report at follow-up of ever using the medication for at least twice a week for ≥1 month prior to breast cancer diagnosis. The main outcome was incident invasive breast cancer, based on self- or relative-report (81% confirmed pathologically). Results From fully adjusted analyses, regular aspirin use was associated with a 39% and 37% reduced risk of breast cancer in the prospective (HR = 0.61; 95% CI = 0.33–1.14) and combined cohorts (HR = 0.63; 95% CI = 0.57–0.71), respectively. Regular use of COX-2 inhibitors was associated with a 61% and 71% reduced risk of breast cancer (prospective HR = 0.39; 95% CI = 0.15–0.97; combined HR = 0.29; 95% CI = 0.23–0.38). Other NSAIDs and acetaminophen were not associated with breast cancer risk in either cohort. Associations were not modified by familial risk, and consistent patterns were found by BRCA1 and BRCA2 carrier status, estrogen receptor status, and attained age. Conclusion Regular use of aspirin and COX-2 inhibitors might reduce breast cancer risk for women at familial or genetic risk. Electronic supplementary material The online version of this article (10.1186/s13058-019-1135-y) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Rebecca D Kehm
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 W 168th St, New York, NY, 10032, USA
| | - John L Hopper
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Esther M John
- Department of Medicine and Stanford Cancer Institute, Stanford University School of Medicine, 780 Welch Road, Stanford, CA, 94304, USA
| | - Kelly-Anne Phillips
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia.,Department of Medical Oncology, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC, 3000, Australia.,Sir Peter MacCallum Department of Oncology, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Robert J MacInnis
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia.,Cancer Epidemiology, Cancer Council Victoria, 615 St Kilda Rd, Melbourne, VIC, 3004, Australia
| | - Gillian S Dite
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Roger L Milne
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia.,Cancer Epidemiology, Cancer Council Victoria, 615 St Kilda Rd, Melbourne, VIC, 3004, Australia.,Precision Medicine, School of Clinical Sciences at Monash Health, Monash University, Clayton, VIC, 3168, Australia
| | - Yuyan Liao
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 W 168th St, New York, NY, 10032, USA
| | - Nur Zeinomar
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 W 168th St, New York, NY, 10032, USA
| | - Julia A Knight
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, 600 University Ave, Toronto, Ontario, M5G 1X5, Canada.,Dalla Lana School of Public Health, University of Toronto, 155 College St, Toronto, Ontario, M5T3M7, Canada
| | - Melissa C Southey
- Genetic Epidemiology Laboratory, Department of Pathology, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Linda Vahdat
- Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA.,C Anthony and Jean Whittingham Cancer Center, 34 Maple Street, Norwalk, CT, 06856, USA
| | - Naomi Kornhauser
- Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA
| | - Tessa Cigler
- Weill Cornell Medicine Breast Center, 428 E 72nd St, New York, NY, 10021, USA
| | - Wendy K Chung
- Departments of Pediatrics and Medicine, Columbia University, 1150 St Nicholas Ave, New York, NY, 10032, USA.,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, 1130 St Nicholas Ave, New York, NY, 10032, USA
| | - Graham G Giles
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia.,Cancer Epidemiology, Cancer Council Victoria, 615 St Kilda Rd, Melbourne, VIC, 3004, Australia
| | - Sue-Anne McLachlan
- Department of Medicine, St Vincent's Hospital, The University of Melbourne, Parkville, VIC, 3010, Australia.,Department of Medical Oncology, St Vincent's Hospital, 41 Victoria St, Fitzroy, VIC, 3065, Australia
| | - Michael L Friedlander
- Prince of Wales Clinical School, University of New South Wales, Sydney, NSW, 2052, Australia.,Department of Medical Oncology, Prince of Wales Hospital, Barker St, Randwick, NSW, 2031, Australia
| | - Prue C Weideman
- Centre for Epidemiology and Biostatistics, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Gord Glendon
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, 600 University Ave, Toronto, Ontario, M5G 1X5, Canada
| | - Stephanie Nesci
- Division of Cancer Medicine, Peter MacCallum Cancer Centre, 305 Grattan St, Melbourne, VIC, 3000, Australia
| | | | - Irene L Andrulis
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, 600 University Ave, Toronto, Ontario, M5G 1X5, Canada.,Departments of Molecular Genetics and Laboratory Medicine and Pathobiology, University of Toronto, 164 College Street, Toronto, ON, M5S 3G9, Canada
| | - Saundra S Buys
- Department of Medicine and Huntsman Cancer Institute, University of Utah Health, 2000 Cir of Hope Dr, Salt Lake City, UT, 84103, USA
| | - Mary B Daly
- Department of Clinical Genetics, Fox Chase Cancer Center, 333 Cottman Ave, Philadelphia, PA, 19111, USA
| | - Mary Beth Terry
- Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 W 168th St, New York, NY, 10032, USA. .,Herbert Irving Comprehensive Cancer Center, Columbia University Medical Center, 1130 St Nicholas Ave, New York, NY, 10032, USA.
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13
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Evans MT, Wigmore T, Kelliher LJS. The impact of anaesthetic technique upon outcome in oncological surgery. BJA Educ 2018; 19:14-20. [PMID: 33456849 DOI: 10.1016/j.bjae.2018.09.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/26/2018] [Indexed: 11/17/2022] Open
Affiliation(s)
- M T Evans
- Royal Surrey County Hospital NHS Foundation Trust, Guildford, UK
| | - T Wigmore
- The Royal Marsden Hospital NHS Foundation Trust, London, UK
| | - L J S Kelliher
- Royal Surrey County Hospital NHS Foundation Trust, Guildford, UK
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14
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Non-hormonal Chemoprevention. CURRENT BREAST CANCER REPORTS 2018. [DOI: 10.1007/s12609-018-0294-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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15
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O'Grady S, Morgan MP. Microcalcifications in breast cancer: From pathophysiology to diagnosis and prognosis. Biochim Biophys Acta Rev Cancer 2018; 1869:310-320. [PMID: 29684522 DOI: 10.1016/j.bbcan.2018.04.006] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2018] [Revised: 04/18/2018] [Accepted: 04/18/2018] [Indexed: 01/29/2023]
Abstract
The implementation of mammographic screening programmes in many countries has been linked to a marked increase in early detection and improved prognosis for breast cancer patients. Breast tumours can be detected by assessing several features in mammographic images but one of the most common are the presence of small deposits of calcium known as microcalcifications, which in many cases may be the only detectable sign of a breast tumour. In addition to their efficacy in the detection of breast cancer, the presence of microcalcifications within a breast tumour may also convey useful prognostic information. Breast tumours with associated calcifications display an increased rate of HER2 overexpression as well as decreased survival, increased risk of recurrence, high tumour grade and increased likelihood of spread to the lymph nodes. Clearly, the presence of microcalcifications in a tumour is a clinically significant finding, suggesting that a detailed understanding of their formation may improve our knowledge of the early stages of breast tumourigenesis, yet there are no reports which attempt to bring together recent basic science research findings and current knowledge of the clinical significance of microcalcifications. This review will summarise the most current understanding of the formation of calcifications within breast tissue and explore their associated clinical features and prognostic value.
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Affiliation(s)
- S O'Grady
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland
| | - M P Morgan
- Molecular and Cellular Therapeutics, Royal College of Surgeons in Ireland, 123 St Stephen's Green, Dublin 2, Ireland.
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16
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Lu L, Shi L, Zeng J, Wen Z. Aspirin as a potential modality for the chemoprevention of breast cancer: A dose-response meta-analysis of cohort studies from 857,831 participants. Oncotarget 2018; 8:40389-40401. [PMID: 28418881 PMCID: PMC5522308 DOI: 10.18632/oncotarget.16315] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 02/20/2017] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Previous meta-analyses on the relationship between aspirin use and breast cancer risk have drawn inconsistent results. In addition, the threshold effect of different doses, frequencies and durations of aspirin use in preventing breast cancer have yet to be established. RESULTS The search yielded 13 prospective cohort studies (N=857,831 participants) that reported an average of 7.6 cases/1,000 person-years of breast cancer during a follow-up period of from 4.4 to 14 years. With a random effects model, a borderline significant inverse association was observed between overall aspirin use and breast cancer risk, with a summarized RR = 0.94 (P = 0.051, 95% CI 0.87-1.01). The linear regression model was a better fit for the dose-response relationship, which displayed a potential relationship between the frequency of aspirin use and breast cancer risk (RR = 0.97, 0.95 and 0.90 for 5, 10 and 20 times/week aspirin use, respectively). It was also a better fit for the duration of aspirin use and breast cancer risk (RR = 0.86, 0.73 and 0.54 for 5, 10 and 20 years of aspirin use). METHODS We searched MEDLINE, EMBASE and CENTRAL databases through early October 2016 for relevant prospective cohort studies of aspirin use and breast cancer risk. Meta-analysis of relative risks (RR) estimates associated with aspirin intake were presented by fixed or random effects models. The dose-response meta-analysis was performed by linear trend regression and restricted cubic spline regression. CONCLUSION Our study confirmed a dose-response relationship between aspirin use and breast cancer risk. For clinical prevention, long term (>5 years) consistent use (2-7 times/week) of aspirin appears to be more effective in achieving a protective effect against breast cancer.
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Affiliation(s)
- Liming Lu
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China
| | - Leiyu Shi
- Department of Health Policy and Management, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Jingchun Zeng
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Zehuai Wen
- The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangdong Provincial Hospital of Chinese Medicine, Guangzhou, China.,National Center for Design Measurement and Evaluation in Clinical Research, Guangzhou University of Chinese Medicine, Guangzhou, China
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17
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Burbury K, MacManus MP. The coagulome and the oncomir: impact of cancer-associated haemostatic dysregulation on the risk of metastasis. Clin Exp Metastasis 2018; 35:237-246. [PMID: 29492795 DOI: 10.1007/s10585-018-9875-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2017] [Accepted: 01/16/2018] [Indexed: 02/07/2023]
Abstract
Patients with cancer are at high risk of both thromboembolic and haemorrhagic events during the course of their disease. The pathogenesis of haemostatic dysfunction in cancer is complex and involves the interplay of multiple factors. There is growing evidence that interactions between malignancies and the coagulation system are not random but can represent coordinated and clinically-significant adaptations that enhance tumour cell survival, proliferation and metastatic potential. A detailed understanding of the interactions between the haemostatic systems and the pathophysiology of metastasis may not only provide insight into strategies that could potentially reduce the incidence of thrombohaemorrhagic events and complications, but could also help design strategies that are capable of modifying tumour biology, progression and metastatic potential in ways that could enhance anticancer therapies and thereby improve overall survival.
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Affiliation(s)
- Kate Burbury
- Departments of Haematology, Peter MacCallum Cancer Centre, A'Beckett Street, Locked Bag 1, Melbourne, VIC, 8006, Australia. .,The University of Melbourne, Melbourne, Australia.
| | - Michael P MacManus
- Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Australia.,The University of Melbourne, Melbourne, Australia
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18
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Association of nonsteroidal anti-inflammatory drugs and aspirin use and the risk of head and neck cancers: a meta-analysis of observational studies. Oncotarget 2018; 7:65196-65207. [PMID: 27533449 PMCID: PMC5323148 DOI: 10.18632/oncotarget.11239] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2016] [Accepted: 07/28/2016] [Indexed: 12/21/2022] Open
Abstract
Purpose Nonsteroidal anti-inflammatory drugs (NSAIDs), including aspirin, have emerged as the potential chemopreventive agents for a number of cancer types, however, previous studies of head and neck cancers (HNC) have yielded inconclusive results. We performed a meta-analysis of observational studies to quantitatively assess the association between NSAIDs use and the risk for HNC. Methods We searched Pubmed, Embase, Google scholar, and Cochrane library for relevant studies that were published in any language, from January 1980 to April 2016. We pooled the odds ratio (OR) from individual studies and performed subgroup, heterogeneity, and publication bias analyses. Results A total of eleven studies (eight case-control studies and three cohort studies), involving 370,000 participants and 10,673 HNC cases contributed to this meta-analysis. The results of these studies suggested that neither use of overall NSAIDs (OR=0.95; 95% CI, 0.81-1.11), aspirin (OR=0.93; 95% CI, 0.79-1.10), nor nonsteroidal NSAIDs (OR=0.92; 95% CI, 0.76-1.10) were associated with HNC risk. Similar nonsteroidal results were observed when stratified by HNC sites, study design, sample size, and varied adjustment factors. However, we found significant protective effect of ibuprofen (OR=0.85; 95% CI, 0.72-0.99) and long-term aspirin use (≧5years) (OR=0.75; 95% CI, 0.65-0.85) on HNC risk, with low heterogeneity and publication bias. Conclusions Our meta-analysis results do not support the hypothesis that overall use of NSAIDs significant reduces the risk of HNC. Whereas, we cannot rule out a modest reduction in HNC risk associated with ibuprofen and long-term aspirin use.
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19
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Zhang T, Yang X, Liu P, Zhou J, Luo J, Wang H, Li A, Zhou Y. Association between nonsteroidal anti-inflammatory drugs use and risk of central nervous system tumors: a dose-response meta analysis. Oncotarget 2017; 8:102486-102498. [PMID: 29254264 PMCID: PMC5731974 DOI: 10.18632/oncotarget.21829] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2017] [Accepted: 09/23/2017] [Indexed: 12/20/2022] Open
Abstract
Although studies have examined the association between nonsteroidal anti-inflammatory drugs (NSAIDs) use and central nervous system (CNS) tumors risk, the results are inconclusive. Here, we conducted a dose-response meta-analysis in order to investigate the correlation between NSAIDs use and CNS tumors risk. Up to July 2017, 12 studies were included in current meta-analysis. NSAIDs use was significantly associated with a lower risk of CNS tumors. Furthermore, non-aspirin NSAIDs or aspirin use are significantly associated with a lower risk of CNS tumors. Additionally, NSAIDs use was associated with significantly a lower risk of glioma, glioblastoma but not meningioma. Subgroup analysis showed consistent findings. Furthermore, a significant dose-response relationship was observed between NSAIDs use and CNS tumors risk. Increasing cumulative 100 defined daily dose of NSAIDs use was associated with a 5% decrement of CNS tumors risk, increasing NSAIDs or non-aspirin NSAIDs or aspirin use (per 3 prescriptions increment) was associated with a 7%, 7%, 10% decrement of CNS tumors risk, increasing per 2 year of duration of NSAIDs or non-aspirin NSAIDs or aspirin use was associated with a 6%, 8%, 6% decrement of CNS tumors risk. Considering these promising results, NSAIDs use might provide helpful for reducing CNS tumors risk. Large sample size and different ethnic population are warranted to validate this association.
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Affiliation(s)
- Tao Zhang
- Department of Neurosurgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Xiaowen Yang
- Department of Clinical Laboratory, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Pei Liu
- Department of Dermatology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Jianrui Zhou
- Department of Rehabilitation Medicine, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Jie Luo
- Department of Neurosurgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Hui Wang
- Department of Neurosurgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Anrong Li
- Department of Neurosurgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Yi Zhou
- Department of Neurosurgery, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
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20
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Shi J, Leng W, Zhao L, Xu C, Wang J, Chen X, Wang Y, Peng X. Nonsteroidal anti-inflammatory drugs using and risk of head and neck cancer: a dose-response meta analysis of prospective cohort studies. Oncotarget 2017; 8:99066-99074. [PMID: 29228752 PMCID: PMC5716792 DOI: 10.18632/oncotarget.21524] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2017] [Accepted: 09/18/2017] [Indexed: 02/07/2023] Open
Abstract
Conflicting results identifying the relationship between nonsteroidal anti-inflammatory drugs using and head and neck cancer risk. Therefore, we performed this meta-analysis to clarify and quantitative assessed the relationship between nonsteroidal anti-inflammatory drugs using and head and neck cancer risk. Up to March 2017, 11 original publications were included in this meta-analysis. Our results showed statistically significant association between nonsteroidal anti-inflammatory drugs using and head and neck cancer risk reduction. Subgroups analysis indicated that Aspirin, COX 2 inhibitors, Ibuprofen and Other NSAIDs were associated with a significantly risk reduction of head and neck cancer. Furthermore, nonsteroidal anti-inflammatory drugs using was associated with a significantly lower risk of oral and oropharynx cancer, larynx cancer and hypopharynx cancer. In addition, increasing nonsteroidal anti-inflammatory drugs using (per 2 prescriptions/week increment) was associated with a 4% reduction in head and neck cancer risk, 5% reduction of aspirin using and 6% reduction of other nonsteroidal anti-inflammatory drugs using. Considering these promising results, increasing nonsteroidal anti-inflammatory drugs using might provide health benefits. More studies and large sample size are warranted to validate this association.
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Affiliation(s)
- Jun Shi
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Weidong Leng
- Department of Stomatology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Lunhua Zhao
- School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Chenli Xu
- School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Jue Wang
- School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Xiaoli Chen
- School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, China
| | - Yu Wang
- Department of Ultrasonography, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, 441000, China
| | - Xingchun Peng
- School of Basic Medical Sciences, Hubei University of Medicine, Shiyan, Hubei, 442000, China.,Department of Ultrasonography, Xiangyang No.1 People's Hospital, Hubei University of Medicine, Xiangyang, Hubei, 441000, China.,Department of Oncology, Suizhou Hospital, Hubei University of Medicine, Suizhou, Hubei, 441300, China
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21
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Volpe M, Battistoni A, Gallo G, Coluccia R, De Caterina R. Aspirin and the Primary Prevention of Cardiovascular Diseases: An Approach Based on Individualized, Integrated Estimation of Risk. High Blood Press Cardiovasc Prev 2017; 24:331-339. [DOI: 10.1007/s40292-017-0213-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2017] [Accepted: 05/07/2017] [Indexed: 12/12/2022] Open
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22
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Wood ME, Sprague BL, Oustimov A, Synnstvedt MB, Cuke M, Conant EF, Kontos D. Aspirin use is associated with lower mammographic density in a large screening cohort. Breast Cancer Res Treat 2017; 162:419-425. [DOI: 10.1007/s10549-017-4127-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2017] [Accepted: 01/18/2017] [Indexed: 10/20/2022]
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Fan DD, Lin S, Song YP, Wang ZY, Liu B, Gao SN, Fan YH, Zhu S, Li S, Jiang L. Astragaloside IV protects rat gastric mucosa against aspirin-induced damage. Int Immunopharmacol 2016; 41:47-55. [PMID: 27816726 DOI: 10.1016/j.intimp.2016.10.018] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Revised: 10/12/2016] [Accepted: 10/26/2016] [Indexed: 12/17/2022]
Abstract
Aspirin (Asp) is commonly used as an anti-inflammatory drug, but the long-term usage of Asp can lead to severe gastrointestinal damage. Thus the co-administering of Asp with another drug that can suppress its side effect while having no impact on its anti-inflammatory activity would be ideal. Astragaloside IV (AST-IV) is a natural anti-inflammatory compound that has been shown to protect rat gastric mucosa from anhydrous ethanol-inflicted damage. In this study, we investigated whether AST-IV could protect rat gastric mucosa against Asp-induced gastric mucosal damage. Wistar rats administered 150mg/kg Asp showed significant damage to the gastric mucosa, as revealed by gastric damage score and histological evaluation. However, this was largely abolished by co-administering Asp and 25mg/kg or 50mg/kg AST-IV. The protective mechanism of AST-IV involved the suppression of Asp-induced inhibition of cycloxygenase-1 (COX-1) expression, prostaglandin E2 (PGE2) production, superoxide dismutase (SOD) activity and nitric oxide (NO) production. AST-IV blocked Asp-induced inhibition of SOD activity through preventing Asp from inhibiting the expression of SOD-1, both at the mRNA and protein levels. AST-IV did not appear to interfere with the anti-inflammatory activity of Asp since COX-2 level in model gastritis rats treated with Asp plus AST-IV was equally suppressed as in model gastritis rats treated with Asp alone. The results clearly showed that AST-IV could neutralize the toxicity of Asp while having no impact on its anti-inflammatory activity. AST-IV could therefore be considered as a potential drug for relieving the side effect associated with the long-term usage of Asp.
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Affiliation(s)
- Dan-Dan Fan
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Shan Lin
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Yan-Ping Song
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Ze-Yu Wang
- School of Pharmaceutics, China Pharmaceutical University, Nanjing 210009, China
| | - Bo Liu
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Sai-Nan Gao
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Yu-Hua Fan
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Shan Zhu
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China
| | - Sen Li
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China.
| | - Lei Jiang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing 163319, China.
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24
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Huang WT, Erickson SR, Hansen RA, Wu CH. The association between regular use of aspirin and the prevalence of prostate cancer: Results from the National Health Interview Survey. Medicine (Baltimore) 2016; 95:e3909. [PMID: 27336878 PMCID: PMC4998316 DOI: 10.1097/md.0000000000003909] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Prostate cancer is prevalent with significant morbidity in the United States. Aspirin previously has been found to be associated with reduced carcinogenesis of prostate cells. However, it remains unclear whether regularly taking aspirin could lower the risk of prostate cancer. Therefore, our aim was to examine the association between self-reported regular use of aspirin and the prevalence of prostate cancer in a national sample of the US adult population.The National Health Interview Survey is an annual survey conducted by the National Center for Health Statistics to investigate health and healthcare use of the US population. The current study is a population-based cross-sectional study using the 2010 National Health Interview Survey data. Adult male respondents who self-reported regularly taking aspirin at least 3 times per week were grouped as regular users. The prostate cancer prevalence was measured by respondents' self-report of prostate cancer. Multivariable logistic regression models were used to evaluate the association between these 2 factors by adjusting for covariates selected based on Andersen Behavioral Model of Health Services Use.An estimated 23 million (23.7%) males in the United States reported that they took aspirin regularly. Of them, 5.0% had prostate cancer. Regular aspirin use was significantly associated with a lower self-reported prevalence of prostate cancer after adjusting for predisposing, enabling, and need factors (odds ratio 0.60, 95% confidence interval 0.38-0.94).Regular aspirin use was found to be significantly associated with a lower self-reported prevalence of prostate cancer in the United States in 2010. Further clinical trials and longitudinal studies are needed to confirm the causality between regular aspirin use and prostate cancer.
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Affiliation(s)
- Wan-Ting Huang
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
- Department of Pharmacy, Shuang Ho Hospital, Taipei Medical University, Taipei, Taiwan
| | - Steven R. Erickson
- Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, MI
| | - Richard A. Hansen
- Health Outcomes Research and Policy, Harrison School of Pharmacy, Auburn University, Auburn, AL
| | - Chung-Hsuen Wu
- School of Pharmacy, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
- Research Center for Pharmacoeconomics, College of Pharmacy, Taipei Medical University, Taipei, Taiwan
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Muranushi C, Olsen CM, Green AC, Pandeya N. Can oral nonsteroidal antiinflammatory drugs play a role in the prevention of basal cell carcinoma? A systematic review and metaanalysis. J Am Acad Dermatol 2016; 74:108-119.e1. [DOI: 10.1016/j.jaad.2015.08.034] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Revised: 07/28/2015] [Accepted: 08/15/2015] [Indexed: 12/12/2022]
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Bardia A, Keenan TE, Ebbert JO, Lazovich D, Wang AH, Vierkant RA, Olson JE, Vachon CM, Limburg PJ, Anderson KE, Cerhan JR. Personalizing Aspirin Use for Targeted Breast Cancer Chemoprevention in Postmenopausal Women. Mayo Clin Proc 2016; 91:71-80. [PMID: 26678006 PMCID: PMC4807132 DOI: 10.1016/j.mayocp.2015.10.018] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Revised: 09/28/2015] [Accepted: 10/23/2015] [Indexed: 02/07/2023]
Abstract
OBJECTIVE To evaluate the association of aspirin and other nonsteroidal anti-inflammatory drugs with the incidence of postmenopausal breast cancer for risk subgroups defined by selected nonmodifiable or difficult to modify breast cancer risk factors in order to better understand the potential risk-benefit ratio for targeted chemoprevention. PATIENTS AND METHODS Postmenopausal women with no history of cancer on July 1, 1992 (N=26,580), were prospectively followed up through December 31, 2005, for breast cancer incidence (N=1581). Risk subgroups were defined on the basis of family history of breast cancer, age at menarche, age at menopause, parity/age at first live birth, personal history of benign breast disease, and body mass index. Hazard ratios (HRs) and 95% CIs adjusted for other breast cancer risk factors were estimated using Cox models. RESULTS Aspirin use was associated with a lower incidence of breast cancer for women with a family history of breast cancer (HR, 0.62 for 6 or more times per week vs never use; 95% CI, 0.41-0.93) and those with a personal history of benign breast disease (HR, 0.69; 95% CI, 0.50-0.95) but not for women in higher-risk subgroups for age at menarche, age at menopause, parity/age at first live birth, or body mass index. In contrast, inverse associations with aspirin use were observed in all lower-risk subgroups. Nonsteroidal anti-inflammatory drug use had no association with breast cancer incidence. CONCLUSION On the basis of their increased risk of breast cancer, postmenopausal women with a family history of breast cancer or a personal history of benign breast disease could potentially be targeted for aspirin chemoprevention studies. Future studies are needed to confirm these findings.
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Affiliation(s)
- Aditya Bardia
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - Tanya E Keenan
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA
| | - Jon O Ebbert
- Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | - DeAnn Lazovich
- School of Public Health, University of Minnesota, Minneapolis
| | - Alice H Wang
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | | | - Janet E Olson
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - Celine M Vachon
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN
| | - Paul J Limburg
- Department of Internal Medicine, Mayo Clinic, Rochester, MN
| | | | - James R Cerhan
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN.
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Kim S, Shore DL, Wilson LE, Sanniez EI, Kim JH, Taylor JA, Sandler DP. Lifetime use of nonsteroidal anti-inflammatory drugs and breast cancer risk: results from a prospective study of women with a sister with breast cancer. BMC Cancer 2015; 15:960. [PMID: 26673874 PMCID: PMC4682256 DOI: 10.1186/s12885-015-1979-1] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2015] [Accepted: 12/07/2015] [Indexed: 02/07/2023] Open
Abstract
Background Nonsteroidal anti-inflammatory drugs (NSAIDs) have been shown to inhibit several pathways in experimental models of breast carcinogenesis, but epidemiological evidence remains insufficient to support their use for breast cancer prevention. We examined the association between use of NSAIDs and breast cancer risk in a prospective cohort. Methods The Sister Study is a prospective cohort study of women who had a sister(s) with breast cancer. As of December 2013, 2118 incident breast cancers were ascertained from 50,884 women enrolled between 2003 and 2009. Lifetime history of NSAID use was estimated from self-reported data in pill-years, with 1 pill per week for a year equivalent to 1 pill-year. Cox regression models were used to estimate hazard ratios (HRs) of breast cancer in relation to pill-years of use for different NSAIDs, with adjustment for potential confounders. Results In the full cohort, although there was some evidence that use of non-aspirin, non-COXib NSAIDs was associated with lower breast cancer risk, there was little evidence of overall association for most categories of NSAID use. Among postmenopausal women NSAID use was not associated with reduced risk of breast cancer. However, among premenopausal women there was significantly reduced risk for any NSAID (HR4vs1 = 0.66, 95 % CI: 0.50–0.87) and specifically for aspirin (HR4vs1 = 0.57, 95 % CI: 0.33–0.98), with small, but non-significant reductions in risk for other drug classes. Conclusion Women with a sister with breast cancer are themselves at increased risk and might benefit the most from chemoprevention. Although there was little evidence of protective effect from NSAIDs in the overall cohort of women or among the subset who are postmenopausal, there is intriguing evidence that NSAID use, particularly aspirin, may reduce risk among premenopausal women. Electronic supplementary material The online version of this article (doi:10.1186/s12885-015-1979-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Sangmi Kim
- Medical College of Georgia, Department of Medicine-Section of Hematology/Oncology, Augusta University GRU Cancer Center, 1410 Laney Walker Blvd., Augusta, GA, 30912, USA.
| | | | - Lauren E Wilson
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, 27599, USA.
| | | | - Jae H Kim
- Medical College of Georgia, Department of Medicine-Section of Hematology/Oncology, Augusta University GRU Cancer Center, 1410 Laney Walker Blvd., Augusta, GA, 30912, USA.
| | - Jack A Taylor
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, 27599, USA.
| | - Dale P Sandler
- Epidemiology Branch, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC, 27599, USA.
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Friis S, Kesminiene A, Espina C, Auvinen A, Straif K, Schüz J. European Code against Cancer 4th Edition: Medical exposures, including hormone therapy, and cancer. Cancer Epidemiol 2015; 39 Suppl 1:S107-19. [PMID: 26390952 DOI: 10.1016/j.canep.2015.08.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Revised: 07/27/2015] [Accepted: 08/06/2015] [Indexed: 12/13/2022]
Abstract
The 4th edition of the European Code against Cancer recommends limiting - or avoiding when possible - the use of hormone replacement therapy (HRT) because of the increased risk of cancer, nevertheless acknowledging that prescription of HRT may be indicated under certain medical conditions. Current evidence shows that HRT, generally prescribed as menopausal hormone therapy, is associated with an increased risk of cancers of the breast, endometrium, and ovary, with the risk pattern depending on factors such as the type of therapy (oestrogen-only or combined oestrogen-progestogen), duration of treatment, and initiation according to the time of menopause. Carcinogenicity has also been established for anti-neoplastic agents used in cancer therapy, immunosuppressants, oestrogen-progestogen contraceptives, and tamoxifen. Medical use of ionising radiation, an established carcinogen, can provide major health benefits; however, prudent practices need to be in place, with procedures and techniques providing the needed diagnostic information or therapeutic gain with the lowest possible radiation exposure. For pharmaceutical drugs and medical radiation exposure with convincing evidence on their carcinogenicity, health benefits have to be balanced against the risks; potential increases in long-term cancer risk should be considered in the context of the often substantial and immediate health benefits from diagnosis and/or treatment. Thus, apart from HRT, no general recommendations on reducing cancer risk were given for carcinogenic drugs and medical radiation in the 4th edition of European Code against Cancer. It is crucial that the application of these measures relies on medical expertise and thorough benefit-risk evaluation. This also pertains to cancer-preventive drugs, and self-medication with aspirin or other potential chemopreventive drugs is strongly discouraged because of the possibility of serious, potentially lethal, adverse events.
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Affiliation(s)
- Søren Friis
- Danish Cancer Society Research Center, Danish Cancer Society, Strandboulevarden 49, 2100 Copenhagen, Denmark; Department of Public Health, University of Copenhagen, 2100 Copenhagen, and Department of Clinical Epidemiology, Faculty of Health, Aarhus University Hospital, 8200 Aarhus N, Denmark
| | - Ausrele Kesminiene
- International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69372 Lyon, France
| | - Carolina Espina
- International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69372 Lyon, France
| | - Anssi Auvinen
- School of Health Sciences, University of Tampere, FI-33014 Tampere, Finland; STUK-Radiation and Nuclear Safety Authority, Research and Environmental Surveillance, FI-00881 Helsinki, Finland
| | - Kurt Straif
- International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69372 Lyon, France
| | - Joachim Schüz
- International Agency for Research on Cancer (IARC), 150 Cours Albert Thomas, 69372 Lyon, France.
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Hugo HJ, Saunders C, Ramsay RG, Thompson EW. New Insights on COX-2 in Chronic Inflammation Driving Breast Cancer Growth and Metastasis. J Mammary Gland Biol Neoplasia 2015; 20:109-19. [PMID: 26193871 DOI: 10.1007/s10911-015-9333-4] [Citation(s) in RCA: 74] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 06/29/2015] [Indexed: 12/22/2022] Open
Abstract
The medicinal use of aspirin stretches back to ancient times, before it was manufactured in its pure form in the late 19th century. Its accepted mechanistic target, cyclooxygenase (COX), was discovered in the 1970s and since this landmark discovery, the therapeutic application of aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) has increased dramatically. The most significant benefits of NSAIDs are in conditions involving chronic inflammation (CI). Given the recognized role of CI in cancer development, the use of long-term NSAID treatment in the prevention of cancer is an enticing possibility. COX-2 is a key driver of CI, and here we review COX-2 expression as a predictor of survival in various cancer types, including breast. Obesity and post-partum involution are natural inflammatory states that are associated with increased breast cancer risk. We outline the COX-2 mediated mechanisms contributing to the growth of cancers. We dissect the cellular mechanism of epithelial-mesenchymal transition (EMT) and how COX-2 may induce this to facilitate tumor progression. Finally we examine the potential regulation of COX-2 by c-Myb, and the possible interplay between c-Myb/COX-2 in proliferation, and hypoxia inducible factor-1 alpha (HIF1α)/COX-2 in invasive pathways in breast cancer.
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Affiliation(s)
- Honor J Hugo
- VBCRC Invasion and Metastasis Unit, St Vincent's Institute, Fitzroy, VIC, Australia.
| | - C Saunders
- School of Surgery, University of Western Australia, Perth, Western Australia, Australia
| | - R G Ramsay
- Differentation and Transcription Laboratory, Peter MacCallum Cancer Centre and the Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, Australia
| | - E W Thompson
- VBCRC Invasion and Metastasis Unit, St Vincent's Institute, Fitzroy, VIC, Australia
- Institute of Health and Biomedical Innovation and School of Biomedical Sciences, Queensland Institute of Technology, Brisbane, QLD, Australia
- Department of Surgery, St Vincent's Hospital, University of Melbourne, Melbourne, VIC, Australia
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Zhong S, Chen L, Zhang X, Yu D, Tang J, Zhao J. Aspirin Use and Risk of Breast Cancer: Systematic Review and Meta-analysis of Observational Studies. Cancer Epidemiol Biomarkers Prev 2015; 24:1645-55. [PMID: 26315555 DOI: 10.1158/1055-9965.epi-15-0452] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 08/04/2015] [Indexed: 11/16/2022] Open
Affiliation(s)
- Shanliang Zhong
- Center of Clinical Laboratory Science, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Lin Chen
- Department of Oncology, Xuzhou Medical College, Xuzhou, China
| | - Xiaohui Zhang
- Center of Clinical Laboratory Science, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Dandan Yu
- Department of General Surgery, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Jinhai Tang
- Department of General Surgery, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China
| | - Jianhua Zhao
- Center of Clinical Laboratory Science, Jiangsu Cancer Hospital Affiliated to Nanjing Medical University, Nanjing, China.
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31
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Aspirin blocks growth of breast tumor cells and tumor-initiating cells and induces reprogramming factors of mesenchymal to epithelial transition. J Transl Med 2015; 95:702-17. [PMID: 25867761 DOI: 10.1038/labinvest.2015.49] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 02/10/2015] [Accepted: 02/16/2015] [Indexed: 12/19/2022] Open
Abstract
Acetylsalicylic acid (ASA), also known as aspirin, a classic, nonsteroidal, anti-inflammatory drug (NSAID), is widely used to relieve minor aches and pains and to reduce fever. Epidemiological studies and other experimental studies suggest that ASA use reduces the risk of different cancers including breast cancer (BC) and may be used as a chemopreventive agent against BC and other cancers. These studies have raised the tempting possibility that ASA could serve as a preventive medicine for BC. However, lack of in-depth knowledge of the mechanism of action of ASA reshapes the debate of risk and benefit of using ASA in prevention of BC. Our studies, using in vitro and in vivo tumor xenograft models, show a strong beneficial effect of ASA in the prevention of breast carcinogenesis. We find that ASA not only prevents breast tumor cell growth in vitro and tumor growth in nude mice xenograft model through the induction of apoptosis, but also significantly reduces the self-renewal capacity and growth of breast tumor-initiating cells (BTICs)/breast cancer stem cells (BCSCs) and delays the formation of a palpable tumor. Moreover, ASA regulates other pathophysiological events in breast carcinogenesis, such as reprogramming the mesenchymal to epithelial transition (MET) and delaying in vitro migration in BC cells. The tumor growth-inhibitory and reprogramming roles of ASA could be mediated through inhibition of TGF-β/SMAD4 signaling pathway that is associated with growth, motility, invasion, and metastasis in advanced BCs. Collectively, ASA has a therapeutic or preventive potential by attacking possible target such as TGF-β in breast carcinogenesis.
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Battistoni A, Mastromarino V, Volpe M. Reducing Cardiovascular and Cancer Risk: How to Address Global Primary Prevention in Clinical Practice. Clin Cardiol 2015; 38:387-94. [PMID: 25873555 DOI: 10.1002/clc.22394] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2014] [Revised: 01/15/2015] [Accepted: 01/20/2015] [Indexed: 12/11/2022] Open
Abstract
Emerging evidence suggesting the possibility that interventions able to prevent cardiovascular disease (CVD) may also be effective in the prevention of cancer have recently stimulated great interest in the medical community. In particular, data from both experimental and observational studies have demonstrated that aspirin may play a role in preventing different types of cancer. Although the use of aspirin in the secondary prevention of CVD is well established, aspirin in primary prevention is not systematically recommended because the absolute cardiovascular event reduction is similar to the absolute excess in major bleedings. By adding to its cardiovascular prevention benefits, the potential beneficial effect of aspirin in reducing the incidence of mortality and cancer could tip the balance between risks and benefits of aspirin therapy in primary prevention in favor of the latter and broaden the indication for treatment with aspirin in populations at average risk. Prospective and randomized studies are currently investigating the effect of aspirin in prevention of both cancer and CVD; however, clinical efforts at the individual level to promote the use of aspirin in global (or total) primary prevention already could be made on the basis of a balanced evaluation of the benefit/risk ratio.
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Affiliation(s)
- Allegra Battistoni
- Cardiology Department, Clinical and Molecular Medicine Department, Sapienza University of Rome, Rome, Italy
| | - Vittoria Mastromarino
- Cardiology Department, Clinical and Molecular Medicine Department, Sapienza University of Rome, Rome, Italy
| | - Massimo Volpe
- Cardiology Department, Clinical and Molecular Medicine Department, Sapienza University of Rome, Rome, Italy.,IRCCS Neuromed (Volpe), Pozzilli, Italy
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de Pedro M, Baeza S, Escudero MT, Dierssen-Sotos T, Gómez-Acebo I, Pollán M, Llorca J. Effect of COX-2 inhibitors and other non-steroidal inflammatory drugs on breast cancer risk: a meta-analysis. Breast Cancer Res Treat 2015; 149:525-36. [PMID: 25589172 DOI: 10.1007/s10549-015-3267-9] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2014] [Accepted: 12/30/2014] [Indexed: 01/14/2023]
Abstract
Evidence on non-steroidal anti-inflammatory drugs (NSAID) use and breast cancer risk shows a slightly protective effect of these drugs, but previous studies lack randomized clinical trial results and present high heterogeneity in exposure measurement. This systematic review and meta-analysis widens the knowledge about NSAID use and breast cancer risk, updating the information from the last meta-analysis, focusing on evidence on specific effects of COX-2 inhibitors and differential expression patterns of hormonal receptors. A PubMed-database search was conducted to include all entries published with the keywords "BREAST CANCER NSAID ANTI-INFLAMMATORY" until 10/24/2013 providing original results from cohort studies, case-control studies, or randomized clinical trials with at least one reported relative risk (RR) or odds ratio (OR) on the association between any NSAID use and incidence of invasive breast cancer. This resulted in 49 publications, from which the information was retrieved about type of study, exposure characteristics, breast cancer characteristics, and breast cancer-NSAID association. Meta-analyses were performed separately for case-control and cohort studies and for different hormone-receptor status. NSAID use reduced invasive breast cancer risk by about 20 %. A similar effect was found for aspirin, acetaminophen, COX-2 inhibitors and, to a lesser extent, ibuprofen. The effect of aspirin was similar in preventing hormone-receptor-positive breast cancer. This meta-analysis suggests a slightly protective effect of NSAIDs-especially aspirin and COX-2 inhibitors- against breast cancer, which seems to be restricted to ER/PR+tumors.
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Affiliation(s)
- María de Pedro
- Department of Obstetrics and Gynecology, Nuevo Belén University Hospital, Madrid, Spain,
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Farag M. Can Aspirin and Cancer Prevention be Ageless Companions? J Clin Diagn Res 2015; 9:XE01-XE03. [PMID: 25738074 DOI: 10.7860/jcdr/2015/9375.5391] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2014] [Accepted: 10/28/2014] [Indexed: 12/21/2022]
Abstract
Over the past few decades, the rate of cancer diagnosis has increased worldwide due to the increase in population and average life expectancy, and also, due to the advances in diagnostic medical technology that facilitate early cancer detection and recognition. Nonetheless, the treatment options have not been developed proportional to this increase, with a huge number of patients frequently being diagnosed with different types of fatal cancer. This has prompted different health organizations to search for novel strategies to prevent cancer, or even halt its progression. Having failed to provide optimum vascular protection benefits, especially with the introduction of relatively superior antiplatelets, such as adenosine diphosphate (ADP) receptor inhibitors; clopidogrel and ticagrelor, regular aspirin use was proposed to reduce the risk of common cancers like colorectal cancer, gastric cancer, breast cancer, lung cancer, prostate cancer and haematological malignancies, as suggested by epidemiological studies. However, it is difficult to draw any firm conclusions on such weak data, as this could raise false hopes among patients and physicians and could potentially mislead scientific research. Clearly, current evidence highlights a gap in medical research and emphasizes the need to carry out interventional studies in high risk for cancer patients using specific aspirin doses in order to validate the data. This should also shed some light on the risk-benefit profile in view of the potential for bleeding complications, especially with the higher doses.
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Affiliation(s)
- Mohamed Farag
- Senior Research Fellow, Department of Cardiology, East & North Herts NHS Trust, Lister Hospital Cardiac Centre, Coreys Mill Lane , Stevenage, Hertfordshire, SG1 4AB
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35
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Shebl FM, Hsing AW, Park Y, Hollenbeck AR, Chu LW, Meyer TE, Koshiol J. Non-steroidal anti-inflammatory drugs use is associated with reduced risk of inflammation-associated cancers: NIH-AARP study. PLoS One 2014; 9:e114633. [PMID: 25551641 PMCID: PMC4281259 DOI: 10.1371/journal.pone.0114633] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2014] [Accepted: 11/11/2014] [Indexed: 02/07/2023] Open
Abstract
Background Chronic inflammation has been linked to cancers, and use of non-steroidal anti-inflammatory drugs (NSAIDs) has been associated with reduced risk of several cancers. To further refine the magnitude of NSAID-related associations, in particular for cancers related to inflammation, such as alcohol-, infection-, obesity-, and smoking-related cancers, as well as for less common cancers, we evaluated the use of NSAIDs and cancer risk in a very large cohort. We used propensity scores to account for potential selection bias and hypothesized that NSAID use is associated with decreased cancer incidence. Methods We conducted a prospective study among 314,522 participants in the NIH-AARP Diet and Health Study. Individuals who completed the lifestyle questionnaire, which included NSAID use, in 1996–1997 were followed through 2006. Information on cancer incidence was ascertained by linking to cancer registries and vital status databases. Findings During 2,715,994 person-years of follow-up (median 10.1 person-years), there were 51,894 incident cancers. Compared with non-users of NSAIDs, individuals who reported use in the 12 months prior to interview had a significantly lower risk of all inflammation-related cancer, alcohol-related, infection-related, obesity-related, and smoking-related cancers [hazard ratio (HR) (95% CI)) 0.90 (0.87–0.93), 0.80 (0.74–0.85), 0.82 (0.78–0.87), 0.88 (0.84–0.92), and 0.88 (0.85–0.92) respectively)]. Conclusions After accounting for potential selection bias, our data showed an inverse association between NSAID use and alcohol-related, infection-related, obesity-related, and smoking-related cancers and support the hypothesis that inflammation is related to an increased risk of certain cancers.
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Affiliation(s)
- Fatma M. Shebl
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Human Health and Services, Rockville, Maryland, United States of America
- * E-mail:
| | - Ann W. Hsing
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Human Health and Services, Rockville, Maryland, United States of America
| | - Yikyung Park
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Human Health and Services, Rockville, Maryland, United States of America
| | | | - Lisa W. Chu
- Cancer Prevention Institute of California, Fremont, California, United States of America
- Stanford Cancer Institute, Palo Alto, California, United States of America
| | - Tamra E. Meyer
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Human Health and Services, Rockville, Maryland, United States of America
| | - Jill Koshiol
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Department of Human Health and Services, Rockville, Maryland, United States of America
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Vidal AC, Howard LE, Moreira DM, Castro-Santamaria R, Andriole GL, Freedland SJ. Aspirin, NSAIDs, and risk of prostate cancer: results from the REDUCE study. Clin Cancer Res 2014; 21:756-62. [PMID: 25520389 DOI: 10.1158/1078-0432.ccr-14-2235] [Citation(s) in RCA: 79] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
PURPOSE A recent meta-analysis showed that aspirin was associated with reduced prostate cancer risk. As anti-inflammatory medications lower PSA levels, whether these findings reflect reduced prostate cancer detection or lower prostate cancer risk is unknown. We tested the association between aspirin and nonaspirin NSAID use on prostate cancer diagnosis in REDUCE, where all men received biopsies at 2 and 4 years largely independent of PSA. REDUCE tested dutasteride for prostate cancer risk reduction in men with a PSA of 2.5 to 10.0 ng/mL and a negative prestudy biopsy. EXPERIMENTAL DESIGN We examined the association between aspirin, NSAIDs, or both and total, low-grade (Gleason < 7), or high-grade (Gleason ≥ 7) prostate cancer versus no prostate cancer using multinomial logistic regression among 6,390 men who underwent ≥1 on-study biopsy. Multivariable analyses were adjusted for age, race, geographic region, PSA, prostate volume, digital rectal examination, body mass index, treatment arm, smoking, alcohol, statins, hypertension, diabetes, and cardiovascular disease. RESULTS Overall, 3,169 men (50%) were nonusers, 1,368 (21%) used aspirin, 1,176 (18%) used NSAIDs, and 677 (11%) used both. In unadjusted models, aspirin was associated with reduced prostate cancer risk (OR = 0.85, P = 0.036). In multivariable analyses, aspirin was associated with reduced total prostate cancer risk (OR = 0.81, P = 0.015). Use of NSAIDs or NSAIDs and aspirin was not associated with total, low-grade, or high-grade prostate cancer, though all ORs were <1 (all P ≥ 0.08). Therefore, we created a dichotomous variable of aspirin and/or NSAID users versus nonusers. On multivariable analysis, the use of aspirin and/or NSAIDs was significantly associated with decreased total (OR = 0.87, P = 0.030) and high-grade (OR = 0.80, P = 0.040), but not with low-grade, prostate cancer risk (OR = 0.90, P = 0.15). Results were similar in placebo and dutasteride arms. CONCLUSIONS Among men with a negative biopsy, aspirin and/or NSAID use was associated with decreased prostate cancer risk. Additional studies are warranted.
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Affiliation(s)
- Adriana C Vidal
- Duke Prostate Center, Department of Surgery, Division of Urology, Duke University School of Medicine, Durham, North Carolina. Surgery Section, Durham VA Medical Center, Durham, North Carolina.
| | - Lauren E Howard
- Duke Prostate Center, Department of Surgery, Division of Urology, Duke University School of Medicine, Durham, North Carolina. Surgery Section, Durham VA Medical Center, Durham, North Carolina
| | | | - Ramiro Castro-Santamaria
- GlaxoSmithKline Inc., Metabolic Pathways and Cardiovascular R&D Unit, King of Prussia, Pennsylvania
| | - Gerald L Andriole
- Washington University School of Medicine in St. Louis, St. Louis, Missouri
| | - Stephen J Freedland
- Duke Prostate Center, Department of Surgery, Division of Urology, Duke University School of Medicine, Durham, North Carolina. Surgery Section, Durham VA Medical Center, Durham, North Carolina. Department of Pathology, Duke University School of Medicine, Durham, North Carolina
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Cui Y, Shu XO, Gao YT, Cai Q, Ji BT, Li HL, Rothman N, Wu J, Yang G, Xiang YB, Zheng W. Urinary prostaglandin E2 metabolite and breast cancer risk. Cancer Epidemiol Biomarkers Prev 2014; 23:2866-73. [PMID: 25214156 PMCID: PMC4257848 DOI: 10.1158/1055-9965.epi-14-0685] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Levels of the cyclooxygenase 2 (COX2) enzyme are elevated in breast cancer tissue, and most COX2 effects are believed to be mediated through overproduction of prostaglandin E2 (PGE2). We evaluated associations between the primary urinary metabolite of PGE2 (PGE-M) and breast cancer risk. METHODS A nested case-control study of 504 cases and 1,082 controls was conducted using data from the Shanghai Women's Health Study, a large population-based prospective cohort study of 74,941 Chinese women. Urinary PGE-M was measured using a liquid chromatography/tandem mass spectrometric method. Logistic regression estimated odds ratios (OR) and 95% confidence intervals (95% CI) with adjustment for potential confounders. RESULTS Overall, no association between urinary PGE-M and breast cancer was detected. However, a suggestive positive association was found among postmenopausal women. In particular, a clear dose-response relationship between urinary PGE-M and breast cancer was observed among postmenopausal women with a body mass index (BMI) < 25 kg/m(2) (Plinear trend = 0.005). Among these women, risk of breast cancer increased from 1.00 (reference) to 1.06 (95% CI, 0.56-1.99), 1.50 (95% CI, 0.79-2.83), and 2.32 (95% CI, 1.24-4.41) for the lowest to highest quartiles of PGE-M, and such associations were stronger among those who were diagnosed with cancer within the first four years of sample collection. No apparent association was observed among overweight postmenopausal women (BMI ≥ 25 kg/m(2)). CONCLUSION High urinary PGE-M level was associated with elevated risk of breast cancer among normal weight, postmenopausal women. IMPACT Urinary PGE-M level may be useful for breast cancer risk assessment among normal weight, postmenopausal women. Cancer Epidemiol Biomarkers Prev; 23(12); 2866-73. ©2014 AACR.
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Affiliation(s)
- Yong Cui
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Xiao-Ou Shu
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Yu-Tang Gao
- Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China. Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China
| | - Qiuyin Cai
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Bu-Tian Ji
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland
| | - Hong-Lan Li
- Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China. Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China
| | - Nathaniel Rothman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, NIH, Rockville, Maryland
| | - Jie Wu
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Gong Yang
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee
| | - Yong-Bing Xiang
- Department of Epidemiology, Shanghai Cancer Institute, Renji Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, China. Department of Epidemiology, Shanghai Cancer Institute, Shanghai, China
| | - Wei Zheng
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, Nashville, Tennessee.
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Brasky TM, Liu J, White E, Peters U, Potter JD, Walter RB, Baik CS, Lane DS, Manson JE, Vitolins MZ, Allison MA, Tang JY, Wactawski-Wende J. Non-steroidal anti-inflammatory drugs and cancer risk in women: results from the Women's Health Initiative. Int J Cancer 2014; 135:1869-83. [PMID: 24599876 PMCID: PMC5592086 DOI: 10.1002/ijc.28823] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2013] [Accepted: 02/17/2014] [Indexed: 12/12/2022]
Abstract
The use of non-steroidal anti-inflammatory drugs (NSAIDs) has been associated with reduced risks of cancers at several sites in some studies; however, we recently reported no association between their use and total cancer risk in women in a prospective study. Here we examine the association between NSAIDs and total and site-specific cancer incidence in the large, prospective Women's Health Initiative (WHI). Women (129,013) were recruited to participate in the WHI at 40 US clinical centers from 1993 to 1998 and followed prospectively. After 9.7 years of follow-up, 12,998 incident, first primary, invasive cancers were diagnosed. NSAID use was systematically collected at study visits. We used Cox proportional hazards regression models to estimate multivariable-adjusted hazard ratios (HR) and 95% confidence intervals (CI) for associations between NSAIDs use and total and site-specific cancer risk. Relative to non-use, consistent use (i.e., use at baseline and year 3 of follow-up) of any NSAID was not associated with total cancer risk (HR 1.00, 95% CI: 0.94-1.06). Results for individual NSAIDs were similar to the aggregate measure. In site-specific analyses, NSAIDs were associated with reduced risks of colorectal cancer, ovarian cancer, and melanoma. Our study confirms a chemopreventive benefit for colorectal cancer in women and gives preliminary evidence for a reduction of the risk of some rarer cancers. NSAIDs' benefit on cancer risk was therefore limited to specific sites and not evident when total cancer risk was examined. This information may be of importance when NSAIDs are considered as chemopreventive agents.
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Affiliation(s)
- Theodore M. Brasky
- The Ohio State University College of Medicine, Department of Internal Medicine, Division of Cancer Prevention and Control; Columbus, OH
- Fred Hutchinson Cancer Research Center, Clinical Research Division; Seattle, WA
| | - Jingmin Liu
- Fred Hutchinson Cancer Research Center, WHI Clinical Coordinating Center; Seattle, WA
| | - Emily White
- Fred Hutchinson Cancer Research Center, Clinical Research Division; Seattle, WA
- University of Washington, Department of Epidemiology; Seattle, WA
| | - Ulrike Peters
- Fred Hutchinson Cancer Research Center, Clinical Research Division; Seattle, WA
| | - John D. Potter
- Fred Hutchinson Cancer Research Center, Clinical Research Division; Seattle, WA
- Centre for Public Health Research, Massey University, Wellington, New Zealand
| | - Roland B. Walter
- Fred Hutchinson Cancer Research Center, Clinical Research Division; Seattle, WA
- University of Washington, Department of Epidemiology; Seattle, WA
- University of Washington, Division of Hematology/Department of Medicine; Seattle, WA
| | - Christina S. Baik
- Fred Hutchinson Cancer Research Center, Clinical Research Division; Seattle, WA
| | - Dorothy S. Lane
- Stony Brook University School of Medicine, Department of Preventive Medicine; Stony Brook, NY
| | - JoAnn E. Manson
- Harvard Medical School and Brigham and Women’s Hospital, Department of Medicine; Boston, MA
| | - Mara Z. Vitolins
- Wake Forest School of Medicine, Division of Public Health Sciences; Winston-Salem, NC
| | - Matthew A. Allison
- University of California - San Diego School of Medicine, Department of Family and Preventive Medicine, Division of Preventive Medicine; San Diego, CA
| | - Jean Y. Tang
- Stanford University School of Medicine, Department of Dermatology; Redwood City, CA
| | - Jean Wactawski-Wende
- Department of Social and Preventive Medicine, University at Buffalo, SUNY; Buffalo, NY
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Non-steroidal anti-inflammatory drug use, hormone receptor status, and breast cancer-specific mortality in the Carolina Breast Cancer Study. Breast Cancer Res Treat 2014; 147:415-21. [PMID: 25151293 DOI: 10.1007/s10549-014-3099-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 08/07/2014] [Indexed: 01/30/2023]
Abstract
Epidemiologic studies report a protective association between non-steroidal anti-inflammatory drug (NSAID) use and hormone receptor-positive breast cancer risk, a finding consistent with NSAID-mediated suppression of aromatase-driven estrogen biosynthesis. However, the association between NSAID use and breast cancer-specific mortality is uncertain and it is unknown whether this relationship differs by hormone receptor status. This study comprised 935 invasive breast cancer cases, of which 490 were estrogen receptor (ER)-positive, enrolled between 1996 and 2001 in the Carolina Breast Cancer Study. Self-reported NSAID use in the decade prior to diagnosis was categorized by duration and regularity of use. Differences in tumor size, stage, node, and receptor status by NSAID use were examined using Chi-square tests. Associations between NSAID use and breast cancer-specific mortality were examined using age- and race-adjusted Cox proportional hazards analysis. Tumor characteristics did not differ by NSAID use. Increased duration and regularity of NSAID use was associated with reduced breast cancer-specific mortality in women with ER-positive tumors (long-term regular use (≥8 days/month for ≥ 3 years) versus no use; hazard ratio (HR) 0.48; 95 % confidence interval (CI) 0.23-0.98), with a statistically significant trend with increasing duration and regularity (p-trend = 0.036). There was no association for ER-negative cases (HR 1.19; 95 %CI 0.50-2.81; p-trend = 0.891). Long-term, regular NSAID use in the decade prior to breast cancer diagnosis was associated with reduced breast cancer-specific mortality in ER-positive cases. If confirmed, these findings support the hypothesis that potential chemopreventive properties of NSAIDs are mediated, at least in part, through suppression of estrogen biosynthesis.
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Cui Y, Deming-Halverson SL, Shrubsole MJ, Beeghly-Fadiel A, Cai H, Fair AM, Shu XO, Zheng W. Use of nonsteroidal anti-inflammatory drugs and reduced breast cancer risk among overweight women. Breast Cancer Res Treat 2014; 146:439-46. [PMID: 24986698 DOI: 10.1007/s10549-014-3030-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2014] [Accepted: 06/03/2014] [Indexed: 12/27/2022]
Abstract
Chronic inflammation is associated with increased risk of multiple cancers, including breast cancer. Adipose tissues produce proinflammatory cytokines, and obesity is a risk factor for postmenopausal breast cancer. We evaluated the association of regular use of nonsteroidal anti-inflammatory drugs (NSAIDs) with breast cancer risk, overall and by body mass index (BMI) and tumor subtypes defined by estrogen receptor, progesterone receptor, and human epidermal growth factor receptor 2 status. We conducted a population-based, case-control study involving 5,078 women aged 25-75 years who were recruited primarily from the Nashville metropolitan area of Tennessee. Multivariate unconditional logistic regression models were used to estimate odds ratios and 95 % confidence intervals for breast cancer risk after adjusting for multiple potential confounding factors. Regular use of any NSAID was associated with significantly reduced breast cancer risk (OR 0.78; 95 % CI 0.69-0.89). This association was observed for regular use of baby aspirin only (OR 0.82, 95 % CI 0.69-0.99), other NSAIDs only (OR 0.81, 95 % CI 0.69-0.95), and both baby aspirin and other NSAIDs (OR 0.52, 95 % CI 0.40-0.69). These significant inverse associations were found among overweight women (BMI ≥25 kg/m(2)) overall and by subtypes of breast cancer, but not among women with BMI <25 kg/m(2) (P for interaction = 0.023). Regular use of NSAIDs was inversely associated with breast cancer risk, particularly among overweight women. Overweight women may benefit more from the protective effects of NSAID use than normal-weight women.
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Affiliation(s)
- Yong Cui
- Division of Epidemiology, Department of Medicine, Vanderbilt Epidemiology Center, Vanderbilt-Ingram Cancer Center, Vanderbilt University School of Medicine, 2525 West End Avenue, 8th floor, Nashville, TN, 37203-1738, USA
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Zhen XE, Zong M, Gao SN, Cao YG, Jiang L, Chen SX, Wang K, Sun SQ, Peng HS, Bai YH, Li S. Preparation and characterization of a novel aspirin derivative with anti-thrombotic and gastric mucosal protection properties. PLoS One 2014; 9:e98513. [PMID: 24892779 PMCID: PMC4043976 DOI: 10.1371/journal.pone.0098513] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Accepted: 05/01/2014] [Indexed: 12/20/2022] Open
Abstract
The use of acetylsalicylic acid (ASP) is limited by its adverse effects, especially the effect on the gastric mucosa. To address this problem, we synthesized a derivative form of ASP, prepared by modification of ASP with nano-hydroxyapatite (a kind of inorganic particle containing Ca(2+)). The derivative was named Ca-ASP. Structural study showed that Ca-ASP was a kind of carboxylate containing intramolecular hydrogen bonds. Rats given a high dose of Ca-ASP (5 mmol per kg body weight) showed similar anti-thrombotic activity as those given the same dose of ASP, but had much lower gastric mucosal damage than ASP (UI: 2 versus UI: 12.5). These rats also showed reduced expression of COX-2, but their COX-1 expression was similar to that of control rats, but significantly higher than that of ASP-administered rats. Furthermore, the level of prostaglandin E2 (PGE2) was up-regulated in Ca-ASP-administered rats compared to ASP-administered rats. Taken together, the results showed that Ca-ASP possessed similar antithrombotic activity as ASP but without the side effect associated with ASP, and the underlying mechanism may center on inhibiting COX-2 without inhibiting COX-1, and thus favouring the production of PGE2, the prostaglandin that plays a vital role in the suppression of platelet aggregation and thrombosis, as well as in the repair of gastric damage.
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Affiliation(s)
- Xi-E Zhen
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Ming Zong
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Sai-Nan Gao
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Yong-Gang Cao
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Lei Jiang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Shu-Xin Chen
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Kuan Wang
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Shi-Qin Sun
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Hai-Sheng Peng
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Yu-Hua Bai
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
| | - Sen Li
- Department of Pharmaceutics, Daqing Branch, Harbin Medical University, Daqing, China
- * E-mail:
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Fortner RT, Oh H, Daugherty SE, Xu X, Hankinson SE, Ziegler RG, Eliassen AH. Analgesic use and patterns of estrogen metabolism in premenopausal women. HORMONES & CANCER 2014; 5:104-12. [PMID: 24407556 PMCID: PMC3976755 DOI: 10.1007/s12672-013-0167-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2013] [Accepted: 12/10/2013] [Indexed: 12/21/2022]
Abstract
Analgesic use has been hypothesized to reduce the risk of some cancers, with inverse associations between analgesics and colon cancer, and suggestive inverse associations for breast cancer. Estrogen metabolites (EM) have genotoxic and estrogenic potential; genotoxicity may differ by hydroxylation pathway. Analgesic use may impact patterns of estrogen metabolism; effects of analgesics on disease risk could be mediated through these patterns. We conducted a cross-sectional study among 603 premenopausal women in the Nurses' Health Study II. Frequency of aspirin, non-aspirin nonsteroidal anti-inflammatory drugs (NSAIDs), and acetaminophen use was reported via questionnaire; average frequency in 1997 and 1999 was calculated. Women provided urine samples between 1996 and 1999, collected during the mid-luteal phase of the menstrual cycle. Urinary EM were quantified using high-performance liquid chromatography-tandem mass spectrometry. We observed no association between analgesic use and estradiol, estrone, or specific pathways of estrogen metabolism. Women reporting more frequent aspirin use had lower methylated 2-catechols (e.g., 2-hydroxyestrone-3-methyl ether, 2+ days/week vs. non-use: 0.95 vs. 1.21 pmol/mg creatinine; p difference = 0.01, p trend = 0.07). Non-aspirin NSAID use was positively associated with 17-epiestriol (4+ days/week vs. non-use: 2.48 vs. 1.52 pmol/mg creatinine; p difference = 0.01, p trend = 0.11). Acetaminophen use was positively associated with total EM (2+ days/week vs. non-use: 236 vs. 198 pmol/mg creatinine; p difference = 0.02, p trend = 0.11), 2-hydroxyestrone-3-methyl ether (1.6 vs. 1.1 pmol/mg creatinine; p difference < 0.01, p trend = 0.02), and 16α-hydroxyestrone (17 vs. 12 pmol/mg creatinine; p difference = 0.01, p trend = 0.05). This study provides the first assessment of analgesic use and patterns of estrogen metabolism in women. While we observed some associations between analgesics and individual EM, no clear patterns emerged.
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Affiliation(s)
- Renée T. Fortner
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, 181 Longwood Ave., Boston, MA 02115 USA
- Harvard School of Public Health, Boston, MA USA
| | - Hannah Oh
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, 181 Longwood Ave., Boston, MA 02115 USA
- Harvard School of Public Health, Boston, MA USA
| | - Sarah E. Daugherty
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD USA
| | - Xia Xu
- SAIC-Frederick, Inc., Frederick National Laboratory for Cancer Research, Frederick, MD USA
| | - Susan E. Hankinson
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, 181 Longwood Ave., Boston, MA 02115 USA
- Harvard School of Public Health, Boston, MA USA
- University of Massachusetts, Amherst, MA USA
| | - Regina G. Ziegler
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD USA
| | - A. Heather Eliassen
- Channing Division of Network Medicine, Department of Medicine, Brigham and Women’s Hospital and Harvard Medical School, 181 Longwood Ave., Boston, MA 02115 USA
- Harvard School of Public Health, Boston, MA USA
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Liu Y, Chen JQ, Xie L, Wang J, Li T, He Y, Gao Y, Qin X, Li S. Effect of aspirin and other non-steroidal anti-inflammatory drugs on prostate cancer incidence and mortality: a systematic review and meta-analysis. BMC Med 2014; 12:55. [PMID: 24678716 PMCID: PMC4021622 DOI: 10.1186/1741-7015-12-55] [Citation(s) in RCA: 82] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2014] [Accepted: 03/06/2014] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND It has been postulated that non-steroidal anti-inflammatory drugs (NSAIDs) use leads to decreased prostate cancer (PCa) risk. In recent years, NSAIDs' role in PCa development has been extensively studied; however, there is not yet a definitive answer. Moreover, the epidemiological results for NSAIDs' effect on PCa-specific mortality have been inconsistent. Therefore, we performed a meta-analysis to examine the controversy. METHODS We performed a literature database search and included all published studies conducted in the general population exposed to any NSAID, extracting an odds ratio (OR) or a hazard ratio (HR) with 95% confidence intervals (95% CIs) that compared the incidence of PCa or PCa-specific mortality with non-exposure. We derived a pooled OR or HR using random or fixed effects models, as appropriate. Subgroup analyses were also performed. RESULTS Thirty-nine studies (20 case-control and 19 cohort studies) were included in this analysis. Thirty-one studies were available concerning NSAID use and PCa incidence and eight studies on PCa-specific mortality. Compared to non-use, aspirin use was statistically significantly associated with PCa incidence risk, and the association was slightly stronger for advanced PCa than for total PCa (OR = 0.92, 95% CI = 0.87 to 0.97 for total PCa; OR = 0.81, 95% CI = 0.73 to 0.89 for advanced PCa). Aspirin use seems also to be associated with a modest reduction in PCa-specific mortality (HR = 0.86, 95% CI = 0.78 to 0.96 for total PCa; OR = 0.81, 95% CI = 0.71 to 0.92 for advanced PCa). Generally, the pooled effects for any NSAIDs, NA-NSAIDs and cyclooxygenase-2 inhibitors demonstrated no adverse or beneficial effects on PCa development or PCa-specific mortality, but the results were not consistent. The effect estimates did not vary markedly when stratified by study design and study quality but varied by geographic region. Furthermore, long-term aspirin use (≥ 4 years) was also significantly associated with reduced PCa incidence (OR = 0.88, 95% CI 0.79 to 0.99). CONCLUSIONS The present meta-analysis provides support for the hypothesis that aspirin use is inversely related to PCa incidence and PCa-specific mortality. The effect estimates, varying by geographic region, deserve further investigation.
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Affiliation(s)
| | | | | | | | | | | | | | - Xue Qin
- Department of Clinical Laboratory, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang Autonomous Region, China.
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Abstract
Low serum concentrations of 25-hydroxyvitamin D (25[OH]D) have been associated with many non-skeletal disorders. However, whether low 25(OH)D is the cause or result of ill health is not known. We did a systematic search of prospective and intervention studies that assessed the effect of 25(OH)D concentrations on non-skeletal health outcomes in individuals aged 18 years or older. We identified 290 prospective cohort studies (279 on disease occurrence or mortality, and 11 on cancer characteristics or survival), and 172 randomised trials of major health outcomes and of physiological parameters related to disease risk or inflammatory status. Investigators of most prospective studies reported moderate to strong inverse associations between 25(OH)D concentrations and cardiovascular diseases, serum lipid concentrations, inflammation, glucose metabolism disorders, weight gain, infectious diseases, multiple sclerosis, mood disorders, declining cognitive function, impaired physical functioning, and all-cause mortality. High 25(OH)D concentrations were not associated with a lower risk of cancer, except colorectal cancer. Results from intervention studies did not show an effect of vitamin D supplementation on disease occurrence, including colorectal cancer. In 34 intervention studies including 2805 individuals with mean 25(OH)D concentration lower than 50 nmol/L at baseline supplementation with 50 μg per day or more did not show better results. Supplementation in elderly people (mainly women) with 20 μg vitamin D per day seemed to slightly reduce all-cause mortality. The discrepancy between observational and intervention studies suggests that low 25(OH)D is a marker of ill health. Inflammatory processes involved in disease occurrence and clinical course would reduce 25(OH)D, which would explain why low vitamin D status is reported in a wide range of disorders. In elderly people, restoration of vitamin D deficits due to ageing and lifestyle changes induced by ill health could explain why low-dose supplementation leads to slight gains in survival.
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Affiliation(s)
- Philippe Autier
- International Prevention Research Institute, Lyon, France; Strathclyde Institute of Global Public Health at International Prevention Research Institute, Lyon, France.
| | - Mathieu Boniol
- International Prevention Research Institute, Lyon, France; Strathclyde Institute of Global Public Health at International Prevention Research Institute, Lyon, France
| | - Cécile Pizot
- International Prevention Research Institute, Lyon, France
| | - Patrick Mullie
- International Prevention Research Institute, Lyon, France; Faculty of Physical Education and Physiotherapy, Vrije Universiteit Brussel, Brussels, Belgium
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Saad-Hossne R, Teixeira FV, Denadai R. In vivo assessment of intratumoral aspirin injection to treat hepatic tumors. World J Hepatol 2013; 5:372-378. [PMID: 23898370 PMCID: PMC3724965 DOI: 10.4254/wjh.v5.i7.372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Revised: 05/19/2013] [Accepted: 06/04/2013] [Indexed: 02/06/2023] Open
Abstract
AIM: To study the antineoplastic efficacy of 10% aspirin intralesional injection on VX2 hepatic tumors in a rabbit model.
METHODS: Thirty-two male rabbits (age: 6-9 wk; body weight: 1700-2500 g) were inoculated with VX2 hepatic tumor cells (104 cells/rabbit) via supra-umbilical median laparotomy. On day 4 post-implantation, when the tumors were about 1 cm in diameter, the rabbits were randomly divided into the following groups (n = 8 each group) to assess early (24 h) and late (7 d) antineoplastic effects of intratumoral injection of 10% bicarbonate aspirin solution (experimental groups) in comparison to intratumoral injection of physiological saline solution (control groups): group 1, 24 h control; group 2, 24 h experimental; group 3, 7 d control; group 4, 7 d experimental. The serum biochemistry profile (measurements of glycemia, alkaline phosphatase, gamma-glutamyl transferase, aspartate aminotransferase, and alanine aminotransferase) and body weight measurements were obtained for all animals at the following time points: D0, before tumor implant; D4, day of treatment; D5, day of sacrifice for groups 1 and 2; D11, day of sacrifice for groups 3 and 4. Gross assessments of the abdominal and thoracic cavities were carried out upon sacrifice. The resected liver tissues, including hepatic tumors, were qualitatively (general morphology, signs of necrosis) and quantitatively (tumor area) assessed by histopathological analysis.
RESULTS: Gross examination showed no alterations, besides the left hepatic lobe tumors, had occurred in the thoracic and abdominal cavities of any animal at any time point evaluated. However, the features of the tumor foci were distinctive between the groups. Compared to the control groups, which showed normal unabated tumor progression, the aspirin-treated groups showed imprecise but limited tumor boundaries and a general red-white coloration (indicating hemorrhaging) at 24 h post-treatment, and development of yellow-white areas of a cicatricial aspect at 7 d after treatment. At all time points evaluated, all except one biochemical parameters tested within the reference range (P > 0.05); a significant increase was detected in the alkaline phosphatase level of the control group 3 on D11 (P < 0.05). At 24 h post-treatment, the aspirin-treated groups showed extensive coagulation necrosis accompanied by a remarkable absence of viable tumor foci; at 7 d after treatment, the tumors had completely disappeared in these animals and fibrous necrotic nodules had developed. In contrast, throughout the study course, the tumors of the control groups remained unchanged, showing tumor nodules without necrosis at the time point corresponding to 24 h post-treatment and increased amounts of tumor nodules at the time point corresponding to 7 d post-treatment. Quantitative analysis of the remaining tumor area revealed that the aspirin-treated groups had significantly smaller tumor foci at 24 h post-treatment (8.5% ± 0.7%) and at 7 d after treatment (11.0% ± 4.2%), compared to those in the control groups (24 h: 98.5% ± 1.5% and 7 d: 94.0% ± 2.7%; both, P < 0.005).
CONCLUSION: Intralesional injection of a 10% aspirin solution causes destruction of VX2 hepatic tumors in rabbits without evidence of relapse at 7 d after treatment administration.
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Use of nonsteroidal anti-inflammatory drugs and bladder cancer risk: a meta-analysis of epidemiologic studies. PLoS One 2013; 8:e70008. [PMID: 23894577 PMCID: PMC3716767 DOI: 10.1371/journal.pone.0070008] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2013] [Accepted: 06/14/2013] [Indexed: 01/10/2023] Open
Abstract
Purpose Several epidemiologic studies have evaluated the association between nonsteroidal anti-inflammatory drugs (NSAIDs) and bladder cancer risk and the results were varied. Thus, we conducted a comprehensive meta-analysis of studies exclusively dedicated to the relationship between the 3 most commonly used analgesics and bladder cancer risk. Methods A systematic literature search up to November 2012 was performed in PubMed database for 3 categories of analgesics: acetaminophen, aspirin or non-aspirin NSAIDs. Study-specific risk estimates were pooled using a random-effects model. Results Seventeen studies (8 cohort and 9 case-control studies), involving a total of 10,618 bladder cancer cases, were contributed to the analysis. We found that acetaminophen (relative risk [RR] 1.01, 95% confidence interval [CI] 0.88–1.17) and aspirin (RR 1.02, 95% CI 0.91–1.14) were not associated with bladder cancer risk. Although non-aspirin NSAIDs was statistically significantly associated with reduced risk of bladder cancer among case-control studies (but not cohort studies), the overall risk was not statistically significant (RR 0.87, 95% CI 0.73–1.05). Furthermore, we also found that non-aspirin NSAIDs use was significantly associated with a 43% reduction in bladder cancer risk among nonsmokers (RR 0.57, 95% CI 0.43–0.76), but not among current smokers. Conclusion The results of our meta-analysis suggest that there is no association between use of acetaminophen, aspirin or non-aspirin NSAIDs and bladder cancer risk. However, non-aspirin NSAIDs use might be associated with a reduction in risk of bladder cancer for nonsmokers.
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Ally MS, Swetter SM, Tang JY. Role of aspirin and non-aspirin NSAIDs in preventing melanoma. Future Oncol 2013; 9:1671-4. [PMID: 23731359 DOI: 10.2217/fon.13.112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Mina S Ally
- Department of Dermatology, Stanford University School of Medicine, 450 Broadway, Pavilion C, MC 5334, Redwood City, CA, USA
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Crujeiras AB, Díaz-Lagares A, Carreira MC, Amil M, Casanueva FF. Oxidative stress associated to dysfunctional adipose tissue: a potential link between obesity, type 2 diabetes mellitus and breast cancer. Free Radic Res 2013; 47:243-56. [PMID: 23409968 DOI: 10.3109/10715762.2013.772604] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Diabetes mellitus and breast cancer are two important health problems. Type 2 diabetes (T2DM) and obesity are closely linked with both being associated with breast cancer. Despite abundant epidemiological data, there is no definitive evidence regarding the mechanisms responsible for this association. The proposed mechanisms by which diabetes affects breast cancer risk and prognosis are the same as the mechanisms hypothesised for the contribution of obesity to breast cancer risk. The obesity-induced inflammation promoted by adipose tissue dysfunction is a key feature, which is thought to be an important link between obesity and cancer. Inflammation induces an increase in free radicals and subsequently promotes oxidative stress, which may create a microenvironment favourable to the tumor development in obese persons. Oxidative stress is also proposed as the link between obesity and diabetes mellitus. Therefore, obesity-related oxidative stress could be a direct cause of neoplastic transformation associated with obesity and T2DM in breast cancer cells. This review is focused on the role of obesity-related oxidative stress in the context of chronic inflammation, on the time of breast cancer onset and progression, which provide targets for preventive and therapeutic strategies in the fields of diabetes and obesity-related breast cancer.
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Affiliation(s)
- A B Crujeiras
- Cancer Epigenetics and Biology Program (PEBC), Bellvitge Biomedical Research Institute, Barcelona, Spain.
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