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NSAID and breast cancer

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https://www.readbyqxmd.com/read/27632554/the-prognostic-impact-of-cox-2-expression-in-breast-cancer-depends-on-oral-contraceptive-history-preoperative-nsaid-use-and-tumor-size
#1
Maria Simonsson, Sofie Björner, Andrea Markkula, Björn Nodin, Karin Jirström, Carsten Rose, Signe Borgquist, Christian Ingvar, Helena Jernström
The association between tumor cyclooxygenase 2 (COX-2) expression and breast cancer prognosis has been inconsistent. The purpose of this study was to evaluate the prognostic significance of COX-2 tumor expression according to adjuvant treatment, and potential effect modifications of non-steroid anti-inflammatory drug (NSAID) use, and other tumor and lifestyle factors. A prospective cohort of 1,116 patients with primary breast cancer in Lund, Sweden, included 2002-2012 was followed until June 2014 (median 5 years)...
January 1, 2017: International Journal of Cancer. Journal International du Cancer
https://www.readbyqxmd.com/read/27612834/unusual-anti-leukemia-activity-of-nanoformulated-naproxen-and-other-non-steroidal-anti-inflammatory-drugs
#2
Raj Kumar, Prem Felix Siril, Farideh Javid
The non-steroidal anti-inflammatory drugs (NSAIDs) are the most widely used pharmaceuticals worldwide. Interestingly, many of them have significant anticancer properties too. However, the poor water solubility of certain NSAIDs limits their application for cancer treatment. Nanosizing of such drugs can help to improve the solubility and this may result in enhanced anticancer activities too. Moreover, over dosages and the accompanying side effects of NSAIDs can be minimized by improving their solubility and bioavailability...
December 1, 2016: Materials Science & Engineering. C, Materials for Biological Applications
https://www.readbyqxmd.com/read/27550949/an-evidence-based-review-of-the-efficacy-of-perioperative-analgesic-techniques-for-breast-cancer-related-surgery
#3
Gloria S Cheng, Brian M Ilfeld
OBJECTIVE: To review the published evidence regarding perioperative analgesic techniques for breast cancer-related surgery. DESIGN: Topical review. METHODS: Randomized, controlled trials (RCTs) were selected for inclusion in the review. Also included were large prospective series providing estimates of potential risks and technical reports and small case series demonstrating a new technique or approaches of interest to clinicians. RESULTS: A total of 514 abstracts were reviewed, with 284 studies meeting criteria for full review...
August 22, 2016: Pain Medicine: the Official Journal of the American Academy of Pain Medicine
https://www.readbyqxmd.com/read/27542890/use-of-non-steroidal-anti-inflammatory-drugs-and-risk-of-breast-cancer-the-spanish-multi-case-control-mcc-study
#4
Trinidad Dierssen-Sotos, Inés Gómez-Acebo, María de Pedro, Beatriz Pérez-Gómez, Sonia Servitja, Víctor Moreno, Pilar Amiano, Tania Fernandez-Villa, Aurelio Barricarte, Adonina Tardon, Marian Diaz-Santos, Rosana Peiro-Perez, Rafael Marcos-Gragera, Virginia Lope, Esther Gracia-Lavedan, M Henar Alonso, Maria Jesus Michelena-Echeveste, Andrés Garcia-Palomo, Marcela Guevara, Gemma Castaño-Vinyals, Nuria Aragonés, Manolis Kogevinas, Marina Pollán, Javier Llorca
BACKGROUND: The relationship between non-steroidal anti-inflammatory drug (NSAID) consumption and breast cancer has been repeatedly studied, although the results remain controversial. Most case-control studies reported that NSAID consumption protected against breast cancer, while most cohort studies did not find this effect. Most studies have dealt with NSAIDs as a whole group or with specific drugs, such aspirin, ibuprofen, or others, but not with NSAID subgroups according to the Anatomical Therapeutic Chemical Classification System; moreover, scarce attention has been paid to their effect on different tumor categories (i...
2016: BMC Cancer
https://www.readbyqxmd.com/read/27231478/virtual-dual-inhibition-of-cox-2-5-lox-enzymes-based-on-binding-properties-of-alpha-amyrins-the-anti-inflammatory-compound-as-a-promising-anti-cancer-drug
#5
Mohammad Mehdi Ranjbar, Vahideh Assadolahi, Mohsen Yazdani, Donya Nikaein, Behnam Rashidieh
Hydro-alcoholic fruit extract of Cordia myxa was considerably effective on curing acute inflammation in mouse model. Previous studies suggested significant anti-inflammatory activities as well as potential anticancer agent of α-amyrins in seeds. Inhibition of Cyclooxygenase-2 (COX-2) and 5-Lipooxygenase (5-LOX) is significant in cancer prevention and therapeutics although this inhibition with chemo-drugs has its own side-effects. It is shown that these enzymes pathways are related to several cancers including colon, breast and lung cancer...
2016: EXCLI journal
https://www.readbyqxmd.com/read/27121716/recent-developments-in-chimeric-nsaids-as-anticancer-agents-teaching-an-old-dog-a-new-trick
#6
Sharad Kumar Suthar, Manu Sharma
Nonsteroidal anti-inflammatory drugs (NSAIDs) are one of the widely used medications all over the world, indicated for pain, fever, and inflammation. It is now well established that inflammation and cancer are closely linked with each other. Inflammatory mediators, like cyclooxygenase (COX), vascular endothelial growth factor (VEGF), tumor growth factor (TGF), fibroblast growth factor (FGF), chemokines, and cytokines and related genes, such as inhibitor of nuclear factor-kappa B kinase (IKK) and nuclear factor-kappa B (NF-κB) have been shown to be up-regulated in various cancers...
April 28, 2016: Mini Reviews in Medicinal Chemistry
https://www.readbyqxmd.com/read/27102200/alcohol-related-breast-cancer-in-postmenopausal-women-effect-of-cyp19a1-pparg-and-ppargc1a-polymorphisms-on-female-sex-hormone-levels-and-interaction-with-alcohol-consumption-and-nsaid-usage-in-a-nested-case-control-study-and-a-randomised-controlled-trial
#7
Tine Iskov Kopp, Ditte Marie Jensen, Gitte Ravn-Haren, Arieh Cohen, Helle Molgaard Sommer, Lars Ove Dragsted, Anne Tjonneland, David Michael Hougaard, Ulla Vogel
BACKGROUND: Alcohol consumption is associated with increased risk of breast cancer (BC), and the underlying mechanism is thought to be sex-hormone driven. In vitro and observational studies suggest a mechanism involving peroxisome proliferator-activated receptor gamma (PPARγ) in a complex with peroxisome proliferator-activated receptor gamma coactivator 1-α (PGC-1α) and interaction with aromatase (encoded by CYP19A1). Use of non-steroidal anti-inflammatory drugs (NSAID) may also affect circulating sex-hormone levels by modifying PPARγ activity...
2016: BMC Cancer
https://www.readbyqxmd.com/read/27007644/low-dose-aspirin-nonsteroidal-anti-inflammatory-drugs-selective-cox-2-inhibitors-and-breast-cancer-recurrence
#8
Deirdre P Cronin-Fenton, Uffe Heide-Jørgensen, Thomas P Ahern, Timothy L Lash, Peer Christiansen, Bent Ejlertsen, Henrik T Sørensen
BACKGROUND: Aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), and selective COX-2 inhibitors may improve outcomes in breast cancer patients. We investigated the association of aspirin, NSAIDs, and use of selective COX-2 inhibitors with breast cancer recurrence. METHODS: We identified incident stage I-III Danish breast cancer patients in the Danish Breast Cancer Cooperative Group registry, who were diagnosed during 1996-2008. Prescriptions for aspirin (>99% low-dose aspirin), NSAIDs, and selective COX-2 inhibitors were ascertained from the National Prescription Registry...
July 2016: Epidemiology
https://www.readbyqxmd.com/read/26926089/do-postoperative-nsaids-improve-breast-cancer-outcomes-a-best-evidence-topic
#9
Liam Sutton, Emma McGlone, Kelly Lambert
A Best Evidence Topic was undertaken to systematically review the evidence regarding the use of NSAIDS in breast cancer patients. The search strategy generated 149 titles, of which six were best placed to answer the clinical question. These included three prospective cohort studies, two retrospective cohort studies and one case control study, examining a total of 18,415 breast cancer patients. The study methodologies were highly variable and all relied on approximate measures of NSAID consumption. There is limited evidence that use of aspirin and non-aspirin NSAIDs may be associated with decreased breast cancer mortality and all-cause mortality in patients diagnosed with breast cancer...
April 2016: International Journal of Surgery
https://www.readbyqxmd.com/read/26806362/breast-cancer-stem-cell-potent-copper-ii-non-steroidal-anti-inflammatory-drug-complexes
#10
Janine N Boodram, Iain J Mcgregor, Peter M Bruno, Paul B Cressey, Michael T Hemann, Kogularamanan Suntharalingam
The breast cancer stem cell (CSC) potency of a series of copper(II)-phenanthroline complexes containing the nonsteroidal anti-inflammatory drug (NSAID), indomethacin, is reported. The most effective copper(II) complex in this series, 4, selectivity kills breast CSC-enriched HMLER-shEcad cells over breast CSC-depleted HMLER cells. Furthermore, 4 reduces the formation, size, and viability of mammospheres, to a greater extent than salinomycin, a potassium ionophore known to selectively inhibit CSCs. Mechanistic studies revealed that the CSC-specificity observed for 4 arises from its ability to generate intracellular reactive oxygen species (ROS) and inhibit cyclooxygenase-2 (COX-2), an enzyme that is overexpressed in breast CSCs...
February 18, 2016: Angewandte Chemie
https://www.readbyqxmd.com/read/26777116/sulindac-a-non-steroidal-anti-inflammatory-drug-mediates-breast-cancer-inhibition-as-an-immune-modulator
#11
Tao Yin, Guoping Wang, Tinghong Ye, Yongsheng Wang
The cooperation of adaptive immunity with pharmacologic therapy influences cancer progression. Though non-steroidal anti-inflammatory drugs (NSAIDs) have a long history of cancer prevention, it is unclear whether adaptive immune system affects the action of those drugs. In present study, we revealed a novel immunological mechanism of sulindac. Our data showed that sulindac had substantial efficacy as a single agent against 4T1 murine breast cancer and prolonged the survival of tumor-bearing mice. However, in the athymic nude mice, sulindac treatment was ineffective...
2016: Scientific Reports
https://www.readbyqxmd.com/read/26673874/lifetime-use-of-nonsteroidal-anti-inflammatory-drugs-and-breast-cancer-risk-results-from-a-prospective-study-of-women-with-a-sister-with-breast-cancer
#12
Sangmi Kim, David L Shore, Lauren E Wilson, Ethel I Sanniez, Jae H Kim, Jack A Taylor, Dale P Sandler
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...
December 16, 2015: BMC Cancer
https://www.readbyqxmd.com/read/26481545/piroxicam-a-traditional-non-steroidal-anti-inflammatory-drug-nsaid-causes-apoptosis-by-ros-mediated-akt-activation
#13
Neha Rai, Munna Sarkar, Sanghamitra Raha
BACKGROUND: Piroxicam (Px) belongs to the oxicam group of the non-steroidal anti-inflammatory drugs (NSAIDs) and have been shown to exert chemopreventive and chemotherapeutic effects in animal models and cultured animal cells. However, little is known about the mode of action of Px and its cellular targets. METHODS: We explored the role of Px, in triggering apoptosis and examined the involvement of upstream cellular mechanisms in apoptosis induction by Px. RESULTS AND DISCUSSION: Our studies with human breast cancer cells MCF-7 show that Px induces reactive oxygen species (ROS) generation along with apoptotic cell death...
December 2015: Pharmacological Reports: PR
https://www.readbyqxmd.com/read/26439380/breast-cancer-prevention-with-anti-estrogens-review-of-the-current-evidence-and-future-directions
#14
Supriya Mallick, Rony Benson, P K Julka
There is a potential for reducing the incidence of breast cancer by modifying or changing the reversible risk factors like dietary modifications, modifications in the sedentary life habits, etc. One of such methods which has gained popularity now is chemoprevention. Many agents have been evaluated in the chemoprevention setting in females with increased risk of breast cancers. Metformin, NSAIDS, Bisphosphonates, and statins were evaluated by various investigators with variable results. One of the agents that have been proven to be beneficial in this setting is the anti-estrogens...
March 2016: Breast Cancer: the Journal of the Japanese Breast Cancer Society
https://www.readbyqxmd.com/read/26373570/obesity-and-cancer-mechanistic-insights-from-transdisciplinary-studies
#15
REVIEW
Emma H Allott, Stephen D Hursting
Obesity is associated with a range of health outcomes that are of clinical and public health significance, including cancer. Herein, we summarize epidemiologic and preclinical evidence for an association between obesity and increased risk of breast and prostate cancer incidence and mortality. Moreover, we describe data from observational studies of weight change in humans and from calorie-restriction studies in mouse models that support a potential role for weight loss in counteracting tumor-promoting properties of obesity in breast and prostate cancers...
December 2015: Endocrine-related Cancer
https://www.readbyqxmd.com/read/26275572/a-window-of-opportunity-biomarker-study-of-etodolac-in-resectable-breast-cancer
#16
Richard B Schwab, Shumei Kato, Brian Crain, Minya Pu, Karen Messer, Noel Weidner, Sarah L Blair, Anne M Wallace, Dennis A Carson, Barbara A Parker
Observational data show that nonsteroidal anti-inflammatory drug (NSAID) use is associated with a lower rate of breast cancer. We evaluated the effect of etodolac, an FDA-approved NSAID reported to inhibit cyclooxygenase (COX) enzymes and the retinoid X receptor alpha (RXR), on rationally identified potential biomarkers in breast cancer. Patients with resectable breast cancer planned for initial management with surgical resection were enrolled and took 400 mg of etodolac twice daily prior to surgery. Protein and gene expression levels for genes related to COX-2 and RXRα were evaluated in tumor samples from before and after etodolac exposure...
October 2015: Cancer Medicine
https://www.readbyqxmd.com/read/26193871/new-insights-on-cox-2-in-chronic-inflammation-driving-breast-cancer-growth-and-metastasis
#17
REVIEW
Honor J Hugo, C Saunders, R G Ramsay, E W Thompson
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...
December 2015: Journal of Mammary Gland Biology and Neoplasia
https://www.readbyqxmd.com/read/26126656/arthralgia-among-women-taking-aromatase-inhibitors-is-there-a-shared-inflammatory-mechanism-with-co-morbid-fatigue-and-insomnia
#18
Joshua Bauml, Lu Chen, Jinbo Chen, Jean Boyer, Michael Kalos, Susan Q Li, Angela DeMichele, Jun J Mao
INTRODUCTION: Arthralgia is a common toxicity among women taking aromatase inhibitors (AIs) and can lead to premature discontinuation of therapy. We evaluated the association between arthralgia, co-morbid fatigue and/or insomnia, and inflammatory biomarkers among women taking AIs. METHODS: Women taking AIs for early-stage breast cancer completed a modified version of the Brief Pain Inventory, the Brief Fatigue Inventory, and the Insomnia Severity Index and provided blood samples for simultaneous assessment of 34 inflammatory biomarkers with a Luminex kit...
2015: Breast Cancer Research: BCR
https://www.readbyqxmd.com/read/26100239/inhibition-of-microsomal-prostaglandin-e-synthase-1-as-targeted-therapy-in-cancer-treatment
#19
REVIEW
Karin Larsson, Per-Johan Jakobsson
The bioactive lipid prostaglandin E2 (PGE2) is involved in several steps of carcinogenesis in some of the most common cancers, e.g. colon cancer, lung cancer, prostate cancer and breast cancer. Non-steroidal anti-inflammatory drugs (NSAIDs) that target cyclooxygenase (COX) activity, the first step of the PGE2 biosynthesis, has been found to reduce the incidence of colon cancer. Due to severe adverse effects on the gastrointestinal tract and the cardiovascular system, their use as chemopreventing agent has been hampered...
July 2015: Prostaglandins & Other Lipid Mediators
https://www.readbyqxmd.com/read/25997576/novel-mixed-metal-ag-i-sb-iii-metallotherapeutics-of-the-nsaids-aspirin-and-salicylic-acid-enhancement-of-their-solubility-and-bioactivity-by-using-the-surfactant-ctab
#20
E I Gkaniatsou, C N Banti, N Kourkoumelis, S Skoulika, M Manoli, A J Tasiopoulos, S K Hadjikakou
The already known Ag(I)-Sb(III) compound of the formula {Ag(Ph3Sb)3(NO3)} (1) and two novel mixed metal Ag(I)-Sb(III) metallotherapeutics of the formulae {Ag(Ph3Sb)3(SalH)}(2) and {Ag(Ph3Sb)3(Asp)}(3) (SalH2=salicylic acid, AspH=aspirin or 2-acetylsalicylic acid and Ph3Sb=triphenyl antimony(III)) have been synthesised and characterised by m.p., vibrational spectroscopy (mid-FT-IR), (13)C-,(1)H-NMR, UV-visible (UV-vis) spectroscopic techniques, high resolution mass spectroscopy (HRMS) and X-ray crystallography...
September 2015: Journal of Inorganic Biochemistry
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