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Aspirin AND Cancer

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https://www.readbyqxmd.com/read/27906452/primary-prophylaxis-for-venous-thromboembolism-in-ambulatory-cancer-patients-receiving-chemotherapy
#1
REVIEW
Marcello Di Nisio, Ettore Porreca, Matteo Candeloro, Michele De Tursi, Ilaria Russi, Anne Ws Rutjes
BACKGROUND: Venous thromboembolism (VTE) often complicates the clinical course of cancer. The risk is further increased by chemotherapy, but the trade-off between safety and efficacy of primary thromboprophylaxis in cancer patients treated with chemotherapy is uncertain. This is the second update of a review first published in February 2012. OBJECTIVES: To assess the efficacy and safety of primary thromboprophylaxis for VTE in ambulatory cancer patients receiving chemotherapy compared with placebo or no thromboprophylaxis...
December 1, 2016: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/27903583/aspirin-therapy-reduces-the-ability-of-platelets-to-promote-colon-and-pancreatic-cancer-cell-proliferation-implications-for-the-oncoprotein-c-myc
#2
Annachiara Mitrugno, Joanna L Sylman, Anh T P Ngo, Jiaqing Pang, Rosalie C Sears, Craig Williams, Owen J T McCarty
Aspirin, an anti-inflammatory and anti-thrombotic drug, has become the focus of intense research as a potential anti-cancer agent owing to its ability to reduce tumor proliferation in vitro and to prevent tumorigenesis in patients. Studies have found an anti-cancer effect of aspirin when used in low, anti-platelet doses. However, the mechanism(s) through which low dose aspirin works is poorly understood. In this study we aimed to determine the effect of aspirin on the crosstalk between platelets and cancer cells...
November 30, 2016: American Journal of Physiology. Cell Physiology
https://www.readbyqxmd.com/read/27902693/the-long-term-benefits-of-increased-aspirin-use-by-at-risk-americans-aged-50-and-older
#3
David B Agus, Étienne Gaudette, Dana P Goldman, Andrew Messali
BACKGROUND: The usefulness of aspirin to defend against cardiovascular disease in both primary and secondary settings is well recognized by the medical profession. Multiple studies also have found that daily aspirin significantly reduces cancer incidence and mortality. Despite these proven health benefits, aspirin use remains low among populations targeted by cardiovascular prevention guidelines. This article seeks to determine the long-term economic and population-health impact of broader use of aspirin by older Americans at higher risk for cardiovascular disease...
2016: PloS One
https://www.readbyqxmd.com/read/27902474/aspirin-and-non-steroidal-anti-inflammatory-drugs-use-reduce-gastric-cancer-risk-a-dose-response-meta-analysis
#4
Xuan-Zhang Huang, You Chen, Jian Wu, Xi Zhang, Cong-Cong Wu, Chao-Ying Zhang, Shuang-Shuang Sun, Wen-Jun Chen
BACKGROUND: The association between non-steroidal anti-inflammatory drugs (NSAIDs) and gastric cancer (GC) risk is controversial. The aim of this study is to evaluate the chemopreventive effect of NSAIDs for GC. METHODS: A literature search was performed for relevant studies using the PubMed and Embase database (up to March 2016). Risk ratios (RRs) and 95% confidence intervals (CIs) were used as the effect measures. The dose-response analysis and subgroup analysis were also performed...
November 25, 2016: Oncotarget
https://www.readbyqxmd.com/read/27899979/aspirin-inhibits-the-proliferation-and-migration-of-gastric-cancer-cells-in-p53-knockout-mice
#5
Xue-Fu Li, Bing-Zhong Xu, Shi-Zhen Wang
The aim of the present study was to investigate the effect of aspirin on the cell proliferation and migration of gastric cancer cells in p53-knockout mice. Twenty p53(-/-) male mice aged 6 to 7 weeks, with an average weight of 20±3 g were used. The model of gastric cancer was established by the implantation of a mouse forestomach carcinoma cell line, subcutaneously, at the back of the neck, and then the mice were randomly divided into two groups after establishment of the model (control group, n=10; experimental group, n=10)...
November 2016: Oncology Letters
https://www.readbyqxmd.com/read/27890326/the-effect-of-metabolic-comorbidities-and-commonly-used-drugs-on-the-prognosis-of-patients-with-ovarian-cancer
#6
Daniel Bar, Ofer Lavie, Nili Stein, Ido Feferkorn, Ayelet Shai
BACKGROUND: Diabetes mellitus is associated with an increased risk of recurrence in patients with ovarian cancer. Retrospective studies suggested that the use of statins, metformin and beta blockers is associated with improved prognosis in these patients. Patients with diabetes often suffer from hypertension and are usually treated concomitantly by several classes of drugs. Our aim was to assess the independent contribution of diabetes mellitus and hypertension and of the use of aspirin, statins, metformin and beta blockers on the risk of ovarian cancer recurrence and mortality...
October 14, 2016: European Journal of Obstetrics, Gynecology, and Reproductive Biology
https://www.readbyqxmd.com/read/27861855/effect-of-statin-on-hepatocellular-carcinoma-in-patients-with-type-2-diabetes-a-nationwide-nested-case-control-study
#7
Gyuri Kim, Suk-Yong Jang, Eugene Han, Yong-Ho Lee, Se-Young Park, Chung Mo Nam, Eun Seok Kang
Relationship on new statin use and the risk of hepatocellular carcinoma (HCC) in patients with incident type 2 diabetes mellitus (T2DM), who might be at the risk of developing HCC, is uncertained. A nationwide population-based nested case-control study was conducted within the National Health Insurance Service National Sample Cohort 2002-2013 in Korea. Newly prescribed statin after newly diagnosed T2DM was defined as statin use. Controls were matched to case patients on age, sex, follow-up time, and the date of diabetes diagnosis at a five-to-one ratio...
November 7, 2016: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27859470/non-alcoholic-fatty-liver-diseases-and-risk-of-colorectal-neoplasia
#8
J S Ahn, D H Sinn, Y W Min, S N Hong, H S Kim, S-H Jung, S Gu, P-L Rhee, S W Paik, H J Son, G-Y Gwak
BACKGROUND: Non-alcoholic fatty liver disease (NAFLD) is associated with colorectal neoplasia. Yet, NAFLD ranges from simple steatosis to steatohepatitis with advanced fibrosis. AIM: To investigate the risk of colorectal neoplasia according to the presence and severity of NAFLD. METHODS: A total of 26 540 asymptomatic adults who underwent same day first-time colonoscopy and abdominal ultrasonography as a health check-up programme were analysed...
November 18, 2016: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27859394/systematic-review-with-meta-analysis-the-comparative-effectiveness-of-aspirin-vs-screening-for-colorectal-cancer-prevention
#9
REVIEW
L Emilsson, Ø Holme, M Bretthauer, N R Cook, J E Buring, M Løberg, H-O Adami, H D Sesso, M J Gaziano, M Kalager
BACKGROUND: Both aspirin use and screening with flexible sigmoidoscopy or guaiac faecal occult blood testing (FOBT) may reduce mortality from colorectal cancer, but comparative effectiveness of these interventions is unknown. AIM: To compare aspirin to guaiac FOBT screening with regard to incidence and mortality of colorectal cancer in a network meta-analysis. METHODS: We searched Medline, EMBASE and the COCHRANE central register (CENTRAL) for relevant randomised trials identified until 31 October 2015...
November 17, 2016: Alimentary Pharmacology & Therapeutics
https://www.readbyqxmd.com/read/27846246/systematic-review-and-meta-analysis-of-randomised-trials-to-ascertain-fatal-gastrointestinal-bleeding-events-attributable-to-preventive-low-dose-aspirin-no-evidence-of-increased-risk
#10
Peter C Elwood, Gareth Morgan, Julieta Galante, John W K Chia, Sunil Dolwani, J Michael Graziano, Mark Kelson, Angel Lanas, Marcus Longley, Ceri J Phillips, Janet Pickering, Stephen E Roberts, Swee S Soon, Will Steward, Delyth Morris, Alison L Weightman
BACKGROUND: Aspirin has been shown to lower the incidence and the mortality of vascular disease and cancer but its wider adoption appears to be seriously impeded by concerns about gastrointestinal (GI) bleeding. Unlike heart attacks, stroke and cancer, GI bleeding is an acute event, usually followed by complete recovery. We propose therefore that a more appropriate evaluation of the risk-benefit balance would be based on fatal adverse events, rather than on the incidence of bleeding. We therefore present a literature search and meta-analysis to ascertain fatal events attributable to low-dose aspirin...
2016: PloS One
https://www.readbyqxmd.com/read/27845951/does-low-dose-aspirin-use-for-cardiovascular-disease-prevention-reduce-colorectal-cancer-deaths-a-comparison-of-two-cohorts-in-the-florence-district-italy
#11
Leonardo Ventura, Guido Miccinesi, Alessandro Barchielli, Gianfranco Manneschi, Donella Puliti, Paola Mantellini, Francesco Orso, Marco Zappa
Aspirin has been associated with reduced incidence and mortality of colorectal and a few other cancers. The aim of our paper was to study the effect of low-dose aspirin intake on cancer mortality in a population-based cohort study. The study included inhabitants of the Florence district (Italy) at the beginning of 2007. We considered two cohorts: patients who received prescriptions of low-dose aspirin for the whole year and patients who did not have any prescriptions over the same period. We followed the two cohorts until 31 December 2013...
November 14, 2016: European Journal of Cancer Prevention
https://www.readbyqxmd.com/read/27837443/do-cancer-survivors-develop-healthier-lifestyle-behaviors-than-the-cancer-free-population-in-the-plco-study
#12
Makenzie L Hawkins, Saundra S Buys, Lisa H Gren, Sara E Simonsen, Anne C Kirchhoff, Mia Hashibe
BACKGROUND: Current studies report mixed results in health status and health behaviors after a diagnosis of cancer. The aim of our study is to investigate potential differences in lifestyle factors among cancer survivors and cancer-free individuals in a prospective cohort study conducted in the United States. METHODS: Using data from the Prostate, Lung, Colorectal and Ovarian (PLCO) Trial, 10,133 cancer survivors were identified and compared to 81,992 participants without cancer to evaluate differences in body mass index (BMI), smoking, NSAID use, and physical activity...
November 11, 2016: Journal of Cancer Survivorship: Research and Practice
https://www.readbyqxmd.com/read/27835884/combination-of-cox-2-expression-and-pik3ca-mutation-as-prognostic-and-predictive-markers-for-celecoxib-treatment-in-breast-cancer
#13
Sandrine Tury, Véronique Becette, Franck Assayag, Sophie Vacher, Camille Benoist, Maud Kamal, Elisabetta Marangoni, Ivan Bièche, Florence Lerebours, Céline Callens
COX-2 expression level and prognostic value are still a matter of debate in breast cancer (BC). We addressed these points in the context of PIK3CA mutational status. Based on an interesting study of aspirin efficacy in colorectal cancer, we hypothesized that celecoxib antitumoral activity may be restricted to PIK3CA mutated BC.COX-2 mRNA expression was analyzed in 446 BC samples and in 61 BC patient-derived xenografts (PDX) using quantitative RT-PCR. The prognostic impact of COX-2 expression level was assessed independently and according to PIK3CA mutational status in our cohort and in a validation set of 817 BC...
November 8, 2016: Oncotarget
https://www.readbyqxmd.com/read/27817122/nonsteroidal-anti-inflammatory-drugs-statins-and-pancreatic-cancer-risk-a-population-based-case-control-study
#14
Pik Fang Kho, Jonathan Fawcett, Lin Fritschi, Harvey Risch, Penelope M Webb, David C Whiteman, Rachel E Neale
PURPOSE: Studies suggest that aspirin, other nonsteroidal anti-inflammatory drugs (NSAIDs), and statins may reduce risk of some cancers. However, findings have been conflicting as to whether these agents reduce the risk of pancreatic cancer. METHODS: We used data from the Queensland Pancreatic Cancer Study, a population-based case-control study. In total, 704 cases and 711 age- and sex-matched controls were recruited. Participants completed an interview in which they were asked about history of NSAID and statin use...
November 5, 2016: Cancer Causes & Control: CCC
https://www.readbyqxmd.com/read/27803735/prediagnosis-aspirin-use-and-outcomes-in-a-prospective-cohort-of-esophageal-cancer-patients
#15
James L Araujo, Nasser K Altorki, Joshua R Sonett, Adriana Rodriguez, Kivilcim Sungur-Stasik, Cathy F Spinelli, Alfred I Neugut, Julian A Abrams
BACKGROUND: Esophageal cancer remains associated with poor outcomes, yet little is known regarding factors that influence survival. Aspirin use prior to cancer diagnosis may influence outcomes. We aimed to assess the effects of prediagnosis aspirin use in patients with esophageal cancer. METHODS: We conducted a prospective cohort study of newly-diagnosed esophageal cancer patients at two tertiary care centers. We assessed history of prediagnosis aspirin use, and prospectively followed patients and assessed mortality, cause of death, and development of metastases...
November 2016: Therapeutic Advances in Gastroenterology
https://www.readbyqxmd.com/read/27800646/examining-the-impact-of-regular-aspirin-use-and-pik3ca-mutations-on-survival-in-stage-2-colon-cancer
#16
Caitlin Murphy, Natalie Turner, Hui-Li Wong, Mathu Sinnathamby, Jeanne Tie, Belinda Lee, Jayesh Desai, Iain Skinner, Michael Christie, Ryan Hutchinson, Sebastian Lunke, Paul Waring, Peter Gibbs, Ben Tran
BACKGROUND: Data suggest aspirin improves survival in CRC harbouring PIK3CA mutations. The impact of aspirin is thought predominantly to be via an anti-inflammatory effect. AIMS: To explore the effect of aspirin use on survival in a real world cohort of Stage 2 colon cancer (CC) patients. METHODS: A prospective CRC database identified patients diagnosed with stage 2 CC between 2000 and 2011. PIK3CA mutation status was determined by next generation sequencing...
November 1, 2016: Internal Medicine Journal
https://www.readbyqxmd.com/read/27789660/does-aspirin-use-reduce-the-risk-for-cancer
#17
Usman Iqbal, Hsuan-Chia Yang, Wen-Shan Jian, Yun Yen, Yu-Chuan Jack Li
Recently, studies have reported that aspirin has chemopreventive properties. In this study, we used the Taiwan NHI database, which covers a population of 23 million (99.99%) Taiwanese from 2001 to 2011. This was a case-control study which identified 601,733 patients using ICD-9-CM codes who were diagnosed with cancer. Each case with 4 eligible controls was matched for age, sex, and index date and adjusted for confounding factors. The observed overall cancer risk (adjusted OR (AOR), 0.95; 95% CI 0.94 to 0.96) reduced with aspirin use, specifically, colorectal (AOR, 0...
October 27, 2016: Journal of Investigative Medicine: the Official Publication of the American Federation for Clinical Research
https://www.readbyqxmd.com/read/27779702/extract-of-caulis-spatholobi-a-novel-blocker-targeting-tumor-cell%C3%A2-induced-platelet-aggregation-inhibits-breast-cancer-metastasis
#18
Xi Chen, Qi Li, Xiao-Xi Kan, Ya-Jie Wang, Yu-Jie Li, Qing Yang, Hong-Bin Xiao, Ying Chen, Xiao-Gang Weng, Wei-Yan Cai, Xiao-Xin Zhu
Metastasis of breast cancer is the vital step for malignant progression. During such a process, hematogenous metastasis is an indispensable approach for the dissemination of cancer cells. A platelet, contributes to hypercoagulable state, and is also identified the crucial factor in the coagulation system for supporting metastasis. Therefore, the relationship of a platelet and a tumor cell plays a critical role in tumor cell metastasis. Consequently, inhibiting tumor cell‑induced platelet aggregation (TCIPA) is recongnized as a crucial target on suppression of tumor metastasis such as aspirin (ASA)...
October 19, 2016: Oncology Reports
https://www.readbyqxmd.com/read/27777129/add-aspirin-a-phase-iii-double-blind-placebo-controlled-randomised-trial-assessing-the-effects-of-aspirin-on-disease-recurrence-and-survival-after-primary-therapy-in-common-non-metastatic-solid-tumours
#19
Christopher Coyle, Fay H Cafferty, Samuel Rowley, Mairead MacKenzie, Lindy Berkman, Sudeep Gupta, C S Pramesh, Duncan Gilbert, Howard Kynaston, David Cameron, Richard H Wilson, Alistair Ring, Ruth E Langley
BACKGROUND: There is a considerable body of pre-clinical, epidemiological and randomised data to support the hypothesis that aspirin has the potential to be an effective adjuvant cancer therapy. METHODS: Add-Aspirin is a phase III, multi-centre, double-blind, placebo-controlled randomised trial with four parallel cohorts. Patients who have undergone potentially curative treatment for breast (n=3100), colorectal (n=2600), gastro-oesophageal (n=2100) or prostate cancer (n=2120) are registered into four tumour specific cohorts...
October 21, 2016: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/27765797/exploring-differences-in-the-aspirin-colorectal-cancer-association-by-sex-and-race-ethnicity-the-multiethnic-cohort-study
#20
Song-Yi Park, Lynne R Wilkens, Laurence N Kolonel, Kristine R Monroe, Christopher A Haiman, Loic Le Marchand
BACKGROUND: Evidence has accumulated that long-term use of aspirin and other non-steroidal anti-inflammatory drugs (NSAIDs) protects against colorectal cancer (CRC). We tested whether the inverse associations between NSAIDs and CRC is similarly observed across sexes and five racial/ethnic groups (Japanese, Latino, African American, Native Hawaiian, and white) in the Multiethnic Cohort (MEC) Study. METHODS: During a mean follow-up of 16.1 years, we identified 4,882 invasive incident CRC cases among 183,199 eligible participants...
October 10, 2016: Cancer Epidemiology, Biomarkers & Prevention
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