scholarly journals Women’s health behaviour change after receiving breast cancer risk estimates with tailored screening and prevention recommendations

BMC Cancer ◽  
2022 ◽  
Vol 22 (1) ◽  
Author(s):  
Linda Rainey ◽  
Daniëlle van der Waal ◽  
Louise S. Donnelly ◽  
Jake Southworth ◽  
David P. French ◽  
...  

Abstract Background The Predicting Risk of Cancer at Screening (PROCAS) study provided women who were eligible for breast cancer screening in Greater Manchester (United Kingdom) with their 10-year risk of breast cancer, i.e., low (≤1.5%), average (1.5–4.99%), moderate (5.-7.99%) or high (≥8%). The aim of this study is to explore which factors were associated with women’s uptake of screening and prevention recommendations. Additionally, we evaluated women’s organisational preferences regarding tailored screening. Methods A total of 325 women with a self-reported low (n = 60), average (n = 125), moderate (n = 80), or high (n = 60) risk completed a two-part web-based survey. The first part contained questions about personal characteristics. For the second part women were asked about uptake of early detection and preventive behaviours after breast cancer risk communication. Additional questions were posed to explore preferences regarding the organisation of risk-stratified screening and prevention. We performed exploratory univariable and multivariable regression analyses to assess which factors were associated with uptake of primary and secondary breast cancer preventive behaviours, stratified by breast cancer risk. Organisational preferences are presented using descriptive statistics. Results Self-reported breast cancer risk predicted uptake of (a) supplemental screening and breast self-examination, (b) risk-reducing medication and (c) preventive lifestyle behaviours. Further predictors were (a) having a first degree relative with breast cancer, (b) higher age, and (c) higher body mass index (BMI). Women’s organisational preferences for tailored screening emphasised a desire for more intensive screening for women at increased risk by further shortening the screening interval and moving the starting age forward. Conclusions Breast cancer risk communication predicts the uptake of key tailored primary and secondary preventive behaviours. Effective communication of breast cancer risk information is essential to optimise the population-wide impact of tailored screening.

2011 ◽  
Vol 26 (1) ◽  
pp. 43-49 ◽  
Author(s):  
Nupur Mukherjee ◽  
Nilanjana Bhattacharya ◽  
Satyabrata Sinha ◽  
Neyaz Alam ◽  
Runu Chakravarti ◽  
...  

The adenomatous polyposis coli (APC) and mutated in colorectal cancer (MCC) genes are key regulatory genes of the Wnt/β-catenin signaling pathway, which are independently involved in maintaining low levels of β-catenin in the cell. In addition to genetic and epigenetic alterations, some genetic polymorphisms in the genes associated with the Wnt signaling pathway have been reported to be associated with an increased risk of cancer, including breast cancer. In the present study we analyzed the association of genotype and haplotype status of two single nucleotide polymorphisms (SNPs), rs2229992 and rs11283943, in the APC and MCC genes, respectively, with an increased risk of breast carcinogenesis in a breast cancer and control population from eastern India. We observed a significant association of the rs11283943 SNP with increased breast cancer risk. Two specific haplotypes involving the minor allele of rs11283943 were found to be associated with an increased breast cancer risk. Kaplan-Meier curves showed a significant association of the 2–2 genotype (genotype homozygous for the rs11283943 minor allele) with decreased survival (p=0.045) of the breast cancer patients in our study, in particular patients with early-onset BC.


2006 ◽  
Vol 24 (18_suppl) ◽  
pp. LBA5-LBA5 ◽  
Author(s):  
D. L. Wickerham ◽  
J. P. Costantino ◽  
V. Vogel ◽  
W. Cronin ◽  
R. Cecchini ◽  
...  

LBA5 Background: The STAR trial was designed to compare raloxifene to tamoxifen in terms of relative effect on invasive breast cancer risk and on other beneficial and detrimental outcomes associated with the use of tamoxifen. Methods: The trial opened on 7-1-1999, and accrual was completed November 4, 2004, with 19,747 women enrolled. To be eligible, a woman had to be postmenopausal with a 5-year predicted breast cancer risk of 1.66% as determined by the modified Gail model. Women were randomized and treated in a double-blinded fashion to receive 5 yr of therapy with either 20 mg per day of tamoxifen or 60 mg per day of raloxifene. The protocol-defined monitoring plan called for a final analysis and release of findings when 327 invasive breast cancer cases had been diagnosed in the total population. The mean age of the population at the time of entry into this trial was 58 yr, and the mean 5-yr risk of breast cancer was 4.04%. 93.5% of the women were white; 51.5% had a hysterectomy before entry into the study; 9.2% had a history of LCIS; 71.1% had at least one first-degree relative with a history of breast cancer. The average time on the study is 47 months. Results: There was no difference between the treatment groups in terms of effect on invasive breast cancer: 163 cases in women assigned to tamoxifen and 167 in women assigned to raloxifene (RR = 1.02, 95% CI = 0.82–1.27). The risk of invasive uterine malignancies was 40% less in the raloxifene group (36 in women assigned tamoxifen and 23 in women assigned raloxifene [RR = 0.62, 95% CI = 0.35–1.08]). The risk of non invasive breast cancer was less in the tamoxifen group (57 cases in those assigned to tamoxifen and 81 in those assigned to raloxifene [RR = 1.41, 95% CI = 1.00–2.02]). There were no significant differences between the treatment groups for any of the other invasive cancer sites or for cardiac events, osteoporotic fractures, or deaths. There were fewer thromboembolic events in women taking raloxifene than in those taking tamoxifen. Conclusions: Raloxifene is an effective alternative to tamoxifen for reducing the incidence of invasive breast cancer in postmenopausal women at increased risk of developing the disease and is associated with fewer endometrial cancers, deep vein thromboses, and pulmonary emboli. [Table: see text]


Blood ◽  
2004 ◽  
Vol 104 (11) ◽  
pp. 55-55
Author(s):  
Debra L. Friedman ◽  
Wendy Leisenring ◽  
Jeffrey Schwartz ◽  
H. Joachim Deeg

Abstract Survivors of hematopoietic stem cell transplantation (HSCT) are at risk for second malignant neoplasms (SMN). As secondary breast cancer is now reported in excess among survivors of a variety of cancers treated with conventional chemoradiotherapy, we sought to explore the risk among HSCT survivors. Among 4,805 allogeneic transplant recipients treated at the Fred Hutchinson Cancer Research Center between November, 1969 and April, 2003, who survived at least 100 days post transplant, there were 27 females and 1 male with secondary breast cancer, representing the largest single diagnostic group of secondary solid tumors post transplant, following cancers of the skin and mucosa. Confining the analysis to the 2,042 female HSCT recipients, the cumulative incidence of secondary breast cancer at 25 years was 5.4% (95% Confidence Interval [CI]: 3.0%, 8.9%). The risk was twice that of the general population, using US SEER data for expected values (Age and race adjusted standardized incidence ratio = 2.3; 95% CI = 1.5, 3.3). The time to second breast cancer from transplant was 1-24.8 (median 9.3) years. In Cox regression, using time from transplant as the time scale, risk increased with increasing age at time of transplant, with hazard ratios [HR] of 12.6 (95% CI 1.6,97.9) for patients 18–39 years and 54.7 (95% CI 6.6,450.8) for those ≥ 40 years. However, when age was used as the time scale, this age effect was no longer seen (HR: 0.56; 95% CI: 0.06,5,3). We also investigated the role of preparatory regimen and graft versus host disease (GVHD) and found no associations with increased breast cancer risk. Specifically, use of TBI in the conditioning regimen (HR: 1.9; 95% CI: 0.8,4.7), type of alkylating agent used in the conditioning regimen (Busulfan HR: 2.0; 95% CI: 0.1,32.0; Cytoxan HR: 1.3 95%; CI: 0.2,10.5; Busulfan plus Cytoxan HR: 0.8; 95% CI: 0.1,6.7), donor type (related versus unrelated; HR: 1.3; 95% CI 0.5,3.2), nor acute (HR: 1.2; 95% CI: 0.5,2.6) or chronic GVHD (HR: 1.5; 95% CI: 0.7,3.3) increased risk for secondary breast cancer. The only treatment-related risk factor identified was the use of single fraction (versus fractionated) TBI, where the hazard ratio was 4.8 (95% CI: 1.5,16.2). Among 1,015 100+ day survivors of autologous transplants, excluding those transplanted for primary breast cancer, there were 2 female and 1 male breast cancer reported. These data suggest that, in contrast to the risk reported following conventional chemoradiotherapy, transplant preparatory regimens do not significantly increase risk for secondary breast cancer. In addition, GVHD, which is a risk factor for a number of SMNs following HSCT, does not appear to increase the risk for secondary breast cancer. Risk factors other than therapy should therefore be investigated to better understand the increased risk of breast cancer following HSCT and to develop appropriate preventive strategies.


2020 ◽  
Author(s):  
Anqi Ge ◽  
Song Gao ◽  
Yupeng Liu ◽  
Hui Zhang ◽  
Xuan Wang ◽  
...  

Abstract Background: Studies have shown that abnormal changes of specific-gene DNA methylation in leukocytes may be associated with an elevated risk of cancer. However, associations between the methylation of the zinc-related genes, WT1 and CA10, and breast cancer risk remain unknown. Methods: The methylation of WT1 and CA10 was analyzed by methylation-sensitive high-resolution-melting (MS-HRM) in a case-control study with female subjects (N=959). Logistic regression was used to analyze the associations, and propensity score (PS) method was used to adjust confounders. Results: The results showed that WT1 hypermethylation was associated with an increased risk of breast cancer, with an odds ratio (OR) of 3.07 [95% confidence interval (CI): 1.67-5.64, P<0.01]. Subgroup analyses showed that WT1 hypermethylation was specifically associated with an elevated risk of luminal A subtype (OR=2.62, 95% CI: 1.11-6.20, P=0.03) and luminal B subtype (OR=3.23, 95% CI: 1.34-7.80, P=0.01). CA10 hypermethylation was associated with an increased risk of luminal B subtype (OR=1.80, 95% CI: 1.09-2.98, P=0.02). Conclusion: The results of the present study suggest that the hypermethylation of WT1 methylation in leukocytes is significantly associated with an increased risk of breast cancer. The hypermethylation of WT1 is associated with an increased risk of luminal subtypes of breast cancer, and the hypermethylation of CA10 is associated with an increased risk of luminal B subtype of breast cancer.


2021 ◽  
Author(s):  
AKOÏ KOÏVOGUI ◽  
CHRISTIAN BALAMOU ◽  
Raushan RYMZHANOVA ◽  
STEPHANE CORNELIS ◽  
CHRISTELLE RODRIGUE-MOULINIE ◽  
...  

Abstract Purpose: Using reduced samples, statistical modelling was already predicted the occurrence of Breast-cancer or its prognosis from previous radiological findings. This study aims to predict breast-cancer risk by mammographic abnormalities finding age in the French breast-cancer screening campaign. Methods: The study involved 261,083 women aged 50-74 living in French Departments (Ain, Doubs, Haute-Saône, Jura, Territoire-de-Belfort, Yonne). These women had at least two screening mammograms between Jan-1999 and Dec-2017 of which the first was classified as “normal/benign”. The incidence of mammographic-abnormality (microcalcification, spiculated-mass, obscured-mass, architectural-distortion, asymmetric-density) and the incidence of breast-cancer after abnormality detection were estimated abnormalities finding age, using an actuarial life-table method. Breast-cancer risk was predicted in a Cox multivariate model.Results: The incidence of mammographic-abnormality was 95.4[94.9; 95.9]/1000 person-years. Breast-cancer (6,326 cases) incidence was 3.3[3.0; 3.1]/1000 person-years. That incidence was 5 times higher in women who showed a speculated-mass vs. those who did not (6.9[6.4; 7.4] vs. 1.3[1.2; 1.3]). Whatever the abnormality, the incidence of cancer was higher when it was present in only one breast. Depending on the spiculated-mass finding age, the risk increased by at least 40% between the age groups 55-59years (1.4[1.0; 1.8]) and ≥70years (2.4[1.9; 3.3]).Conclusion: The study showed the increased risk of cancer with the abnormalities finding age and the low risk related to the presence of the same mammographic-abnormality in both breasts compared to the isolated mammographic-abnormality in one of the breasts. This should alert radiologists to the relevance of certain diagnostic procedures in the management of a bilateral mammographic abnormality.


2018 ◽  
Vol 64 (1) ◽  
pp. 95-101
Author(s):  
Nazira Aldasheva ◽  
Vyacheslav Kipen ◽  
Zhaynagul Isakova ◽  
Sergey Melnov ◽  
Raisa Smolyakova ◽  
...  

Basing on Multifactor Dimensionality Reduction method we showed that polymorphic variants p.Q399R (rs25487, XRCC1) and p.P72R (rs1042522, TP53) correlated with increased risk of breast cancer for women from the Kyrgyz Republic and the Republic of Belarus. Cohort for investigation included patients with clinically verified breast cancer: 117 women from the Kyrgyz Republic (nationality - Kyrgyz) and 169 - of the Republic of Belarus (nationality - Belarusians). Group for comparison included (healthy patients without history of cancer pathology at the time of blood sampling) 102 patients from the Kyrgyz Republic, 185 - from the Republic of Belarus. Respectively genotyping of polymorphic variants p.Q399R (rs25487, XRCC1) and p.P72R (rs1042522, TP53) was done by PCR-RFLP. Analysis of the intergenic interactions conducted with MDR 3.0.2 software. Both ethnic groups showed an increase of breast cancer risk in the presence of alleles for SNPs Gln p.Q399R (XRCC1) in the heterozygous state: for the group “Kyrgyz” - OR=2,78 (95% CI=[1,60-4,82]), p=0,001; for the group “Belarusians” - OR=1,85 (95% СІ=[1Д1-2,82], p=0,004. Carriers with combination of alleles Gln (p.Q399R, XRCC1) and Pro (p.P72R, TP53) showed statistically significance increases of breast cancer risk as for patients from the Kyrgyz Republic (OR=2,89, 95% CI=[1,33-6,31]), so as for patients from the Republic of Belarus (OR=3,01, 95% CI=[0,79-11,56]).


2020 ◽  
Vol 35 (6) ◽  
pp. 1253-1255
Author(s):  
Zeev Blumenfeld ◽  
Norbert Gleicher ◽  
Eli Y Adashi

Abstract Whereas longstanding dogma has purported that pregnancies protect women from breast cancer, a recent meta-analysis now mandates reconsideration since it reported an actual higher breast cancer risk for more than two decades after childbirth before the relative risk turns negative. Moreover, the risk of breast cancer appears higher for women having their first birth at an older age and with a family history and it is not reduced by breastfeeding. The process of obtaining informed consent for all fertility treatments, therefore, must make patients aware of the facts that every pregnancy, to a small degree, will increase the short-term breast cancer risk. This observation may be even more relevant in cases of surrogacy where women agree to conceive without deriving benefits of offspring from assuming the risk, thus creating a substantially different risk-benefit ratio. Consequently, it appears prudent for professional societies in the field to update recommendations regarding consent information for all fertility treatments but especially for treatments involving surrogacy.


2021 ◽  
Vol 14 (1) ◽  
Author(s):  
Weiqing Liu ◽  
Shumin Ma ◽  
Lei Liang ◽  
Zhiyong Kou ◽  
Hongbin Zhang ◽  
...  

Abstract Background Studies on the XRCC3 rs1799794 polymorphism show that this polymorphism is involved in a variety of cancers, but its specific relationships or effects are not consistent. The purpose of this meta-analysis was to investigate the association between rs1799794 polymorphism and susceptibility to cancer. Methods PubMed, Embase, the Cochrane Library, Web of Science, and Scopus were searched for eligible studies through June 11, 2019. All analyses were performed with Stata 14.0. Subgroup analyses were performed by cancer type, ethnicity, source of control, and detection method. A total of 37 studies with 23,537 cases and 30,649 controls were included in this meta-analysis. Results XRCC3 rs1799794 increased cancer risk in the dominant model and heterozygous model (GG + AG vs. AA: odds ratio [OR] = 1.04, 95% confidence interval [CI] = 1.00–1.08, P = 0.051; AG vs. AA: OR = 1.05, 95% CI = 1.00–1.01, P = 0.015). The existence of rs1799794 increased the risk of breast cancer and thyroid cancer, but reduced the risk of ovarian cancer. In addition, rs1799794 increased the risk of cancer in the Caucasian population. Conclusion This meta-analysis confirms that XRCC3 rs1799794 is related to cancer risk, especially increased risk for breast cancer and thyroid cancer and reduced risk for ovarian cancer. However, well-designed large-scale studies are required to further evaluate the results.


Cancers ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 3122
Author(s):  
Jie Shen ◽  
Renduo Song ◽  
Bernard F. Fuemmeler ◽  
Kandace P. McGuire ◽  
Wong-Ho Chow ◽  
...  

Prior research has demonstrated that altered telomere length, a well-known marker for biological aging, is associated with various types of human cancer. However, whether such association extends to additional hallmarks of biological aging, including cellular senescence, has not been determined yet. In this two-stage study, we assessed the association between p16INK4a mRNA expression in T cells, a marker of cellular senescence, and breast cancer risk. The discovery stage included 352 breast cancer patients and 324 healthy controls. p16INK4a mRNA expression was significantly higher in individuals who were older, Black, and had family history of cancer than their counterparts in both cases and controls. p16INK4a mRNA expression also differed by marital status, annual income, and smoking status in cases. In the discovery stage, we found that increased p16INK4a mRNA expression was associated with 1.40-fold increased risk of breast cancer (OR = 1.40; 95%CI: 1.21, 1.68; p < 0.001). A marginally significant association was further observed in the validation stage with 47 cases and 48 controls using pre-diagnostic samples (OR = 1.28; 95%CI: 0.98, 2.97; p = 0.053). In addition, we found that p16INK4a mRNA expression was higher in tumors with selected aggressive characteristics (e.g., poorly differentiated and large tumors) than their counterparts. In summary, our results demonstrate that higher p16INK4a mRNA expression in T cells is a risk factor for breast cancer and further support the role of biological aging in the etiology of breast cancer development. Novelty and Impact Statements: The results from this study provide evidence that cellular senescence, a process of biological aging, plays a role in breast cancer etiology. In addition, our results also support that social demographics may modify cellular senescence and biological aging.


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