ABSTRACT
In this work, a modal analysis of reverse rib waveguide (RRW) structures based on a silica-titania platform is carried out. The silica-titania waveguide films can be deposited via the sol-gel method and dip-coating technique. To combine this low-cost deposition technique with the economical fabrication method, we propose to structure the samples via wet-chemical etching. Due to the isotropic nature of wet etching, the waveguide architecture with rounded sidewalls is considered to model the RRW. Additionally, the modal conditions and bending loss are compared with the RRW with vertical sidewalls. It is assumed that this study will be beneficial for comprehending the modal conditions of waveguide structures with perfectly vertical and rounded sidewalls.
ABSTRACT
BACKGROUND: To improve measures of monthly tobacco cigarette smoking among non-daily smokers, predictive of future non-daily monthly and daily smoking. METHODS: Data from United States National Longitudinal Study of Adolescent to Adult Health, tracking adolescents, ages 12-21, over 14 years were analyzed. At baseline, 6501 adolescents were assessed; 5114 individuals provided data at waves 1 and 4. Baseline past 30-day non-daily smokers were classified using quantity-frequency measures: cigarettes smoked/day by number of days smoked in the past 30 days. RESULTS: Three categories of past 30-day non-daily smokers emerged using cigarettes/month (low:1-5, moderate: 6-60, high: 61+) and predicted past 30-day smoking at follow-up (low: 44.5%, moderate: 60.0%, high: 77.0%, versus 74.2% daily smokers; rτ=-0.2319, p<0.001). Two categories of non-smokers plus low, moderate and high categories of non-daily smokers made up a five-category non-daily smoking index (NDSI). High NDSI (61+ cigs/mo.) and daily smokers were equally likely to be smoking 14 years later (High NDSI OR=0.97, 95% CI=0.53-1.80 [daily as reference]). Low (1-5 cigs/mo.) and moderate (6-60 cigs/mo.) NDSI were distinctly different from high NDSI, but similar to one another (OR=0.21, 95% CI=0.15-0.29 and OR=0.22, 95% CI=0.14-0.34, respectively) when estimating future monthly smoking. Among those smoking at both waves, wave 1 non-daily smokers, overall, were less likely than wave 1 daily smokers to be smoking daily 14 years later. CONCLUSIONS: Non-daily smokers smoking over three packs/month were as likely as daily smokers to be smoking 14-years later. Lower levels of non-daily smoking (at ages 12-21) predicted lower likelihood of future monthly smoking. In terms of surveillance and cessation interventions, high NDSI smokers might be treated similar to daily smokers.
Subject(s)
Adolescent Behavior , Smoking/epidemiology , Adolescent , Adult , Female , Humans , Longitudinal Studies , Male , Odds Ratio , Time Factors , United States/epidemiologyABSTRACT
BACKGROUND: Young people are more likely to have experimented with e-cigarettes (e-cigs) compared with older adults. Few studies identify reasons for experimentation/use of e-cigs among young people; we sought to discover what drives college students to use e-cigs. METHODS: Undergraduate students (ages 18-23) at four universities in New York State were surveyed. Among e-cig ever users (n=429), reasons for use were examined. A multinomial logistic regression model analyzed the relative risk of reasons for using e-cigs among discontinued, current non-daily and current daily e-cig users. RESULTS: Using e-cigs for enjoyment was associated with current non-daily (RR=2.11, 95% CI=1.18-3.75) and current daily use (RR=19.1, 95% CI=3.71-98.54). Non-daily use was related to use because e-cigs are less toxic than cigarettes (RR=2.80, 95% CI=1.75-4.50). More daily users reported use to quit smoking compared with either non-daily or discontinued users (53.3% vs. 12.2% and 13.3%, respectively; p<0.05). Among current users, 72.3% used for enjoyment, compared with 42.9% of discontinued users (p<0.05). DISCUSSION: In contrast to adults, who often report e-cig use to quit smoking, young people are less likely to use for this reason. The exception was daily e-cig users, who often reported use for quitting/reduction of smoking. Rather, college students report usage reasons related to affect (e.g. enjoyment). Overall, enjoyment was reported more often than was use for quitting smoking; affective reasons likely play a role in the popularity of e-cigs and should be considered in future assessments of e-cig users.
Subject(s)
Electronic Nicotine Delivery Systems/statistics & numerical data , Pleasure , Smoking/psychology , Students/psychology , Adolescent , Attitude to Health , Electronic Nicotine Delivery Systems/psychology , Female , Humans , Male , New York , Universities , Young AdultABSTRACT
BACKGROUND: Since 2007, there has been a rise in the use of electronic cigarettes (e-cigarettes). The present study uses cross-sectional data (2013) to examine prevalence, correlates and susceptibility to e-cigarettes among young adults. METHODS: Data were collected using an Internet survey from a convenience sample of 1437, 18-23 year olds attending four colleges/universities in Upstate New York. Results were summarized using descriptive statistics; logistic regression models were analyzed to identify correlates of e-cigarette use and susceptibility to using e-cigarettes. RESULTS: Nearly all respondents (95.5%) reported awareness of e-cigarettes; 29.9% were ever users and 14.9% were current users. Younger students, males, non-Hispanic Whites, respondents reporting average/below average school ability, ever smokers and experimenters of tobacco cigarettes, and those with lower perceptions of harm regarding e-cigarettes demonstrated higher odds of ever use or current use. Risky behaviors (i.e., tobacco, marijuana or alcohol use) were associated with using e-cigarettes. Among never e-cigarette users, individuals involved in risky behaviors or, with lower harm perceptions for e-cigarettes, were more susceptible to future e-cigarette use. CONCLUSIONS: More e-cigarette users report use of another nicotine product besides e-cigarettes as the first nicotine product used; this should be considered when examining whether e-cigarette use is related to cigarette susceptibility. Involvement in risky behaviors is related to e-cigarette use and susceptibility to e-cigarette use. Among college students, e-cigarette use is more likely to occur in those who have also used other tobacco products, marijuana, and/or alcohol.
Subject(s)
Electronic Nicotine Delivery Systems , Risk-Taking , Smoking/epidemiology , Smoking/psychology , Age Factors , Alcohol Drinking/psychology , Cross-Sectional Studies , Disease Susceptibility , Female , Humans , Male , Marijuana Smoking/psychology , Prevalence , Sex Factors , Socioeconomic Factors , White People , Young AdultABSTRACT
OBJECTIVES: The public health burden of tobacco use is shifting to the developing world, and the tobacco industry may apply some of its successful marketing tactics, such as allaying health concerns with product modifications. This study used standard smoking machine tests to examine the extent to which the industry is introducing engineering features that reduce tar and nicotine to cigarettes sold in middle- and low-income countries. STUDY DESIGN: Multicountry observational study. METHODS: Cigarettes from 10 different countries were purchased in 2005 and 2007 with low-, middle- and high-income countries identified using the World Bank's per capita gross national income metric. Physical measurements of each brand were tested, and tobacco moisture and weight, paper porosity, filter ventilation and pressure drop were analysed. Tar, nicotine and carbon monoxide emission levels were determined for each brand using International Organization for Standardization and Canadian Intensive methods. Statistical analyses were performed using Statistical Package for the Social Sciences. RESULTS: Among cigarette brands with filters, more brands were ventilated in high-income countries compared with middle- and low-income countries [χ(2)(4)=25.92, P<0.001]. Low-income brands differed from high- and middle-income brands in engineering features such as filter density, ventilation and paper porosity, while tobacco weight and density measures separated the middle- and high-income groups. Smoke emissions differed across income groups, but these differences were largely negated when one accounted for design features. CONCLUSIONS: This study showed that as a country's income level increases, cigarettes become more highly engineered and the emissions levels decrease. In order to reduce the burden of tobacco-related disease and further effective product regulation, health officials must understand cigarette design and function within and between countries.
Subject(s)
Developed Countries , Developing Countries , Tobacco Smoke Pollution/analysis , Carbon Monoxide/analysis , Humans , Multivariate Analysis , Nicotine/analysis , Poverty , Socioeconomic Factors , Tobacco Industry , Tobacco Smoke Pollution/legislation & jurisprudence , Tobacco Smoke Pollution/statistics & numerical dataABSTRACT
UNLABELLED: Different types of matrix metalloproteinases, including membrane type 1 matrix metalloproteinase (MT1-MMP/MMP-14) can be easily detected in biological fluids and therefore may be contemplated as putative tumor markers. Although increased activity of MT1-MMP/MMP-14 have already been found in breast cancer, little is known about its circulating levels. The aim of the present study was therefore to evaluate serum levels of active form of membrane type 1 matrix metalloproteinase (MT1-MMP/MMP-14). A novel type of activity enzyme-linked immunosorbent assay was used to detect serum levels of MT1-MMP/MMP-14 in 18 patients with invasive ductal breast cancer and 11 healthy controls. In the breast cancer group of patients MT1-MMP/MMP-14 mean (+/-SD) concentration was 16.91+/-5.87 ng/ml which was significantly higher (p<0.0001) than the mean values obtained for the control i.e. 8.55+/-1.66 ng/ml. CONCLUSIONS: Higher levels of soluble form of MT1-MMP/MMP-14 could play a role in invasiveness and metastasis of breast cancer. Whether or not it has a potential as biochemical marker remains to be determined.
Subject(s)
Breast Neoplasms/blood , Breast Neoplasms/enzymology , Matrix Metalloproteinase 14/blood , Adult , Aged , Carcinoma, Ductal, Breast/blood , Carcinoma, Ductal, Breast/enzymology , Case-Control Studies , Female , Humans , Middle AgedABSTRACT
OBJECTIVES: To examine the associations among cigarette design features and tar yields of leading cigarette brands sold in the United States, Canada, Australia and the United Kingdom. METHODS: Government reports and numbers listed on packs were used to obtain data on International Organization for Standardization (ISO)/Federal Trade Commission (FTC) yields for the tar of 172 cigarette varieties sold in the United States, Canada, Australia and the United Kingdom. We used standardised methods to measure the following 11 cigarette design parameters: filter ventilation, cigarette pressure drop, filter pressure drop, tobacco rod length, filter length, cigarette diameter, tipping paper length, tobacco weight, filter weight, rod density and filter density. RESULTS: Filter ventilation was found to be the predominant design feature accounting for the variations between brands in ISO/FTC tar yields in each of the four countries. After accounting for filter ventilation, design parameters such as overwrap length, tobacco weight and rod density played comparatively minor roles in determining tar yields. CONCLUSIONS: Variation in ISO/FTC tar yields are predicted by a limited set of cigarette design features, especially filter ventilation, suggesting that governments should consider mandatory disclosure of cigarette design parameters as part of comprehensive tobacco product regulations.
Subject(s)
Smoke/analysis , Tars/analysis , Consumer Product Safety , Filtration/instrumentation , Humans , Linear Models , Materials Testing/methods , Smoking , Nicotiana/chemistry , Tobacco IndustryABSTRACT
OBJECTIVES: To examine reasons behind the failure of the Federal Trade Commission (FTC) to preserve puff count information from standard cigarette testing and to elucidate the importance of puff count to overall tar yields. METHODS: We reviewed industry documents on origins of the FTC test and datasets provided by the Tobacco Institute Testing Laboratory to the tobacco industry and FTC for reporting purposes. RESULTS: The majority of the tobacco industry argued for "dual reporting" of tar yields-both per cigarette and per puff. Despite a request from the Tobacco Institute in 1967 that puff count information be preserved, documents and recent communications with the FTC indicate that puff number data have not been maintained by the government. In contrast, for the cigarette industry, puff count data are a fundamental and routine part of testing and important to cigarette design. A sample of puff counts for cigarettes tested in 1996 (n = 471) shows that on average 100 mm cigarettes have 18% more puffs taken on them than do 85 mm cigarettes in standard tests (7.66 vs 9.03; p<0.01). The 10th percentile puff count is 6.8 and the 90th percentile is 8.8 for king size; the 10th percentile puff count is 8.2 and the 90th percentile is 10.0 for 100 mm cigarettes, indicating that puff counts can vary substantially among brands. CONCLUSIONS: The FTC has failed to seek or preserve puff count information that the industry finds important. Any standard test of tar and nicotine yields should at minimum preserve puff count information.
Subject(s)
Materials Testing/methods , Smoke/analysis , Smoking/metabolism , United States Federal Trade Commission , Consumer Product Safety/standards , Humans , Inhalation Exposure/analysis , Materials Testing/standards , Nicotine/analysis , Tars/analysis , Tobacco Industry , United StatesABSTRACT
Loss of heterozygosity (LOH) has been shown to be an important prognostic factor in a variety of malignant neoplasm's. Cervical cancer develops as result of multiple genetic alterations. The aim of this study was to analyze presence of LOH in cervical cancer and to identify the correlation between LOH and survival and relapse-free survival time in patients treated with radiotherapy. Studies were performed on tumor specimens and venous blood from 20 patients with cervical cancer (squamous cell carcinoma G2 and G3) in stage II and III (FIGO) treated with radiotherapy. DNA was isolated using organic extraction. Additional microcolumn purification was performed. The fluorescent multiplex polymerase chain reaction (PCR) was used to amplify 10 microsatellite loci included in commercially available human identification kits. Microsatellite marker BAT 26 was amplified in separate PCR reactions. 75% cervical cancers manifested LOH. LOH in BAT 26 analysis (chromosome 2) was present in all these specimens. 60% of the cases showed LOH at one or more of other examined loci (mostly on 3p, 18q21.3, and 11p15.5). Eight of nine cervical cancers in clinical stage III showed LOH. All cases of G3 squamous cell carcinoma of the cervix manifested LOH on 2p. Patients with LOH have worse prognosis for survival and relapse-free survival compared to patients without LOH.
Subject(s)
Carcinoma, Squamous Cell/genetics , Carcinoma, Squamous Cell/radiotherapy , Loss of Heterozygosity , Uterine Cervical Neoplasms/genetics , Uterine Cervical Neoplasms/radiotherapy , Adult , Aged , Carcinoma, Squamous Cell/pathology , Chromosomes, Human, Pair 11/genetics , Chromosomes, Human, Pair 18/genetics , Chromosomes, Human, Pair 2/genetics , Chromosomes, Human, Pair 3/genetics , Female , Humans , Microsatellite Repeats/genetics , Middle Aged , Neoplasm Staging , Polymerase Chain Reaction , Prognosis , Survival Analysis , Survival Rate , Uterine Cervical Neoplasms/pathologyABSTRACT
Countries have adopted different approaches to disseminating cigarette tar, nicotine, and carbon monoxide (CO) levels to consumers, with some (e.g. EU member states, Canada, Australia, but not the United States) requiring disclosure of results from the International Organization for Standardization (ISO) test method on packs. Cross-country comparisons can provide insight into how smokers use yields when information is presented differently. We examined whether smokers in four different countries could recall the tar yield of their brand of cigarettes, using data from the third wave of the International Tobacco Control Four Country Survey (ITC-4). Of current smokers in the United States, Canada, Australia and the United Kingdom, 33.6% gave a numeric response when asked to report the tar yield of their brand, whereas 66.4% responded 'I don't know.' American participants (9.2%) were less likely than Canadian (28.0%), UK (36.5%) or Australian (68.2%) smokers to give an answer, even after controlling for sociodemographic and smoking behaviour factors. Constituent labelling policies can affect whether smokers report a tar yield for their cigarette brand. Pack labelling appears to be useful for conveying information about cigarettes to smokers; however, there is an urgent need to develop more meaningful information on toxic constituents of cigarette smoke.
Subject(s)
Nicotiana/chemistry , Product Labeling/legislation & jurisprudence , Smoking , Tars/analysis , Tobacco Industry/legislation & jurisprudence , Adolescent , Adult , Australia , Canada , Cross-Sectional Studies , Data Collection , Government Regulation , Health Knowledge, Attitudes, Practice , Humans , Internationality , Male , Middle Aged , United Kingdom , United StatesABSTRACT
Filter ventilation is the dominant design feature of the modern cigarette that determines yields of tar, nicotine, and carbon monoxide on smoking machine tests. The commercial use of filter ventilation was precipitated by the 1964 United States Surgeon-General's report, further advanced by the adoption of an official Federal Trade Commission test in 1967, and still further advanced by the inclusion of a gas phase (carbon monoxide) measure in 1979. The first vented-filter brand on the market in the United States (Carlton) in 1964 and the second major vented-filter brand (True) in 1966 illustrate this. Ultimately, filter ventilation became a virtually required way to make very low tar cigarettes (less than 10 mg or, even more so, less than 5 mg tar). The key to the lower tar cigarette was not, in effect, the advanced selective filtration design characteristics or sophisticated tobacco selection or processing as envisioned by experts (although these techniques were and are used); the key to the very much lower tar cigarette was simply punching holes in the filter. We propose that the banning of filter vents, coupled with low maximum standard tar, nicotine, and carbon monoxide yields, would contribute to making cigarettes much less palatable and foster smoking cessation or the use of clearly less hazardous nicotine delivery systems. It may be necessary to link low maximum yields with the banning of filter ventilation to achieve public health benefit from such maxima.
Subject(s)
Consumer Product Safety , Smoking Prevention , Tobacco Industry/methods , Carbon Monoxide/analysis , Filtration , History, 20th Century , Humans , Nicotine/analysis , Public Health , Smoking Cessation/methods , Tars/analysis , Nicotiana/chemistry , Tobacco Industry/history , Tobacco Industry/standards , United StatesABSTRACT
The right to health relevant information derives from the principles of autonomy and self direction and has been recognised in international declarations. Providing accurate health information is part of the basis for obtaining "informed consent" and is a recognised component of business ethics, safety communications, and case and product liability law. Remarkably, anti-tobacco and pro-tobacco sources alike have come to emphasise the message that there is "no safe cigarette" or "no safe tobacco product". We propose that the "no safe" message is so limited in its value that it represents a violation of the right to health relevant information. There is a need to go beyond saying, "there is no safe tobacco product" to indicate information on degree of risks. The "no safe tobacco" message does not contradict, for example, the mistaken belief that so called light or low tar cigarettes are safer choices than higher tar cigarettes. We encourage a kind of "rule utilitarian" ethical position in which the principle of truth telling is observed while trying to produce the greatest good for the greatest number of people. Although harm reduction approaches to easing the burden of tobacco related diseases are founded on science based comparative risk information, the right to health information is independently related to the need to promote health literacy. This right should be respected whether or not harm reduction policies are judged advisable.
Subject(s)
Consumer Product Safety , Health Education/ethics , Smoking/adverse effects , Attitude to Health , Bioethical Issues , Harm Reduction/ethics , Human Rights , Humans , Risk Assessment , Smoking PreventionABSTRACT
BACKGROUND: The Barclay cigarette (Brown & Williamson) was introduced in 1980 in the USA in the most expensive launch in history. In the USA and around the world, Barclay was later determined to have a grooved filter design that was compromised by human smokers in the normal act of smoking, but that was measured as ultra-low tar using the standard tar testing protocol. OBJECTIVES: To evaluate whether Brown & Williamson knew of the compensatability of Barclay during the design process and before it was released; to evaluate initial responses of competing tobacco companies to Barclay, before complaints were made to the Federal Trade Commission in 1981. METHODS: Internet databases of industry documents (Tobacco Documents Online, Legacy Tobacco Documents Library, Brown & Williamson Litigation discovery website, Guildford and major company websites) were searched using key words, key dates, and targeted searches. Documents related specifically to the development, evaluation and release of the Barclay cigarette and related to the responses by competing tobacco companies were examined. RESULTS: Documents indicate the manufacturer was aware of Barclay design problems and was planning, before release, to respond to criticism. Competing companies quickly detected the filter groove stratagem and considered developing their own similar filter, but eventually backed off. CONCLUSION: The design problems with Barclay were readily understood by cigarette manufacturers, including the maker of Barclay, before official governmental evaluations occurred. Testing involving measured exposures to human smokers may in the end be crucial to identifying problems with novel cigarette designs.
Subject(s)
Smoking , Tobacco Industry/standards , Attitude to Health , Awareness , Deception , Economic Competition , Humans , MarketingABSTRACT
We attempted to describe a GLUT-1 expression in breast cancer and characterize correlation between GLUT-1 and ERs alpha and beta expression as well as correlate this with clinicopathologic features. Sixty-nine patients were involved in the study. GLUT-1, ER-alpha and ER-beta immunocytochemistry was performed using the streptavidin- biotin method. Thirty-seven (53.6%) out of total 69 were GLUT-1 positive. Of GLUT- 1 positive 45.3% were ER-alpha-positive, whereas 81.3% of ER-alpha-negative were GLUT-1 positive. Statistically significant correlation was observed between GLUT-1 and ER-alpha expression status but neither between GLUT-1 and ER-beta nor with clinicopathologic features. No statistically significant correlation was found between expression level (expressed as immunocytoreactive score) of GLUT-1, ER-alpha and ER-beta. Since most of ER-alpha-negative (81.3%) were GLUT-1 positive and significant correlation exists between the two receptors it is reasonable to assume that some functional relation might exists between the expression of two receptors.
Subject(s)
Breast Neoplasms/genetics , Breast Neoplasms/pathology , Carcinoma/genetics , Carcinoma/pathology , Excitatory Amino Acid Transporter 2/biosynthesis , Gene Expression Profiling , Gene Expression Regulation, Neoplastic , Receptors, Estrogen/biosynthesis , Estrogen Receptor alpha , Estrogen Receptor beta , Female , Humans , Immunohistochemistry , Middle AgedABSTRACT
The view on tobacco industry funding for university research, from three very differing perspectives
Subject(s)
Biomedical Research/economics , Financial Support , Research Support as Topic , Tobacco Industry/economics , Universities , Attitude of Health Personnel , Faculty , ScienceABSTRACT
The use of smokeless tobacco as a substitute for cigarettes raises many scientific and ethical issues, as the fictitious discussion below reveals.
Subject(s)
Human Rights , Smoking Cessation/methods , Tobacco, Smokeless , Truth Disclosure/ethics , Attitude of Health Personnel , Ethics, Professional , Humans , Smoking Prevention , Tobacco Industry/ethics , Tobacco, Smokeless/adverse effectsSubject(s)
Anticoagulants/therapeutic use , Antineoplastic Agents/therapeutic use , Enoxaparin/therapeutic use , Melanoma/drug therapy , Antineoplastic Combined Chemotherapy Protocols/therapeutic use , Carmustine/administration & dosage , Chemotherapy, Adjuvant , Cisplatin/administration & dosage , Combined Modality Therapy , Dacarbazine/administration & dosage , Feasibility Studies , Glycosaminoglycans/physiology , Humans , Melanoma/mortality , Melanoma/pathology , Melanoma/radiotherapy , Melanoma/surgery , Neoplasm Staging , Pilot Projects , Radiotherapy, Adjuvant , Remission Induction , Survival Analysis , Tamoxifen/administration & dosage , Treatment OutcomeABSTRACT
The modern cigarette is unnecessarily dangerous. Despite being lower in tar yield, and consequently in squamo-carcinogenic polyaromatic hydrocarbons such as benzo[a]pyrene, the nitrosamine yields are often higher than they need to be. Also, reductions in tar levels have not led to the consequential reductions in mortality that were anticipated several decades ago. The modern cigarette is also smoother, easier to smoke and to learn how to smoke, highly addictive and facilitates compensatory smoking. Compensatory smoking leads to excess inhalation of carcinogens and toxins in the hunt for nicotine. Its labelling is misleading in that supposedly low-yielding cigarettes may, due to compensation occurring as a result of cigarette design, lead to inhalation of much higher amounts of nicotine, carcinogens and toxins than the smoker is led to expect. Regulation of the product is needed to provide the persistent smoker with a cigarette lower in risk, accurately labelled, providing a relatively consistent and known dose of nicotine, and less likely to facilitate compensatory smoking. This will not produce a safe cigarette but should result in a reduction in harm if seriously implemented.
Subject(s)
Ganglionic Stimulants/pharmacology , Immunosuppressive Agents/poisoning , Nicotine/pharmacology , Product Labeling , Public Policy , Smoking/adverse effects , Tars/poisoning , Carcinogens/adverse effects , Ganglionic Stimulants/poisoning , Humans , Nicotine/poisoning , Nitrosamines/poisoning , Risk Assessment , Tobacco IndustryABSTRACT
PURPOSE: Interleukins may stimulate cancer cells growth and contribute to locoregional relapse as well as metastasis. Permanent synthesis and release of these cytokines leads to augmentation of their serum concentration that might be utilized as a marker of immunity status and immune system activation in prognosis and monitoring of the course of cancer. MATERIAL AND METHODS: Therefore, in the present study we assessed the concentration of IL-6, IL-8 and IL-10 in blood serum of breast cancer patients to determine whether it correlates with the disease progression. RESULTS: We showed statistically higher serum concentrations of IL-6, IL-8 and IL-10 in breast cancer patients in comparison with healthy women, which also correlated with clinical stage of breast cancer. CONCLUSIONS: The present study indicates that elevated IL-6, IL-8, and IL-10 serum concentration, are strongly associated with breast cancer and correlate with clinical stage of disease. It was feasible that it can be used to diagnose women with breast cancer and to identify patients with a poor prognosis who may benefit from more aggressive management.