Science.gov

Sample records for african-american breast cancer

  1. Advancing breast cancer survivorship among African-American women.

    PubMed

    Coughlin, Steven S; Yoo, Wonsuk; Whitehead, Mary S; Smith, Selina A

    2015-09-01

    Advances have occurred in breast cancer survivorship but, for many African-American women, challenges and gaps in relevant information remain. This article identifies opportunities to address disparities in breast cancer survival and quality of life, and thereby to increase breast cancer survivorship among African-American women. For breast cancer survivors, common side effects, lasting for long periods after cancer treatment, include fatigue, loss of strength, difficulty sleeping, and sexual dysfunction. For addressing physical and mental health concerns, a variety of interventions have been evaluated, including exercise and weight training, dietary interventions, yoga and mindfulness-based stress reduction, and support groups or group therapy. Obesity has been associated with breast cancer recurrence and poorer survival. Relative to white survivors, African-American breast cancer survivors are more likely to be obese and less likely to engage in physical activity, although exercise improves overall quality of life and cancer-related fatigue. Considerable information exists about the effectiveness of such interventions for alleviating distress and improving quality of life among breast cancer survivors, but few studies have focused specifically on African-American women with a breast cancer diagnosis. Studies have identified a number of personal factors that are associated with resilience, increased quality of life, and positive adaptation to a breast cancer diagnosis. There is a need for a better understanding of breast cancer survivorship among African-American women. Additional evaluations of interventions for improving the quality of life and survival of African-American breast cancer survivors are desirable. PMID:26303657

  2. Ring of Silence: African American Women's Experiences Related to Their Breasts and Breast Cancer Screening

    ERIC Educational Resources Information Center

    Thomas, Eileen

    2006-01-01

    The purpose of this study was to explore women's memories and feelings concerning their breasts and breast cancer screening experiences in relation to their current breast cancer screening behaviors. Twelve African American women shared stories that were generated in written narratives and individual interviews. Two core themes emerged from the…

  3. Peer navigation in African American breast cancer survivors

    PubMed Central

    Mollica, Michelle A; Nemeth, Lynne S; Newman, Susan D; Mueller, Martina; Sterba, Katherine

    2014-01-01

    Purpose The purpose of this study was to explore the feasibility and acceptability of a peer navigation survivorship program for African American (AA) breast cancer survivors (BCS) and its potential effects on selected short-term outcomes according to the Quality of Life Model Applied to Cancer Survivors. Methods An AA BCS who completed treatment over 1 year prior to the study was trained as a peer navigator (PN), and then paired with AA women completing primary breast cancer treatment (n=4) for 2 months. This mixed-methods, proof of concept study utilized a convergent parallel approach to explore feasibility and investigate whether changes in scores are favorable using interviews and self-administered questionnaires. Results Results indicate that the PN intervention was acceptable by both PN and BCS, and was feasible in outcomes of recruitment, cost, and time requirements. Improvements in symptom distress, perceived support from God, and preparedness for recovery outcomes were observed over time. Qualitative analysis revealed six themes emerging from BCS interviews: “learning to ask the right questions”, “start living life again”, “shifting my perspective”, “wanting to give back”, “home visits are powerful”, and “we both have a journey”: support from someone who has been there. Conclusion Results support current literature indicating that AA women who have survived breast cancer can be an important source of support, knowledge, and motivation for those completing breast cancer treatment. Areas for future research include standardization of training and larger randomized trials of PN intervention. Implications for cancer survivors The transition from breast cancer patient to survivor is a period when there can be a loss of safety net concurrent with persistent support needs. AA cancer survivors can benefit from culturally tailored support and services after treatment for breast cancer. With further testing, this PN intervention may aid in

  4. Health Behaviors and Breast Cancer: Experiences of Urban African American Women

    ERIC Educational Resources Information Center

    Stolley, Melinda R.; Sharp, Lisa K.; Wells, Anita M.; Simon, Nolanna; Schiffer, Linda

    2006-01-01

    Breast-cancer survival rates are lower among African American women compared to White women. Obesity may contribute to this disparity. More than 77% of African American women are overweight or obese. Adopting health behaviors that promote a healthy weight status may be beneficial because obesity increases risk for recurrence. Studies among White…

  5. Cancer Support Needs for African American Breast Cancer Survivors and Caregivers.

    PubMed

    Haynes-Maslow, Lindsey; Allicock, Marlyn; Johnson, La-Shell

    2016-03-01

    Improved cancer screening and treatment advances have led to higher cancer survival rates in the United States. However, racial disparities in breast cancer survival persist for African American women who experience lower survival rates than white women. These disparities suggest that unmet needs related to survivorship still exist. This study focuses on the challenges that both African American cancer survivors and caregivers face across the cancer continuum. Five African American focus groups examined cancer survivor and caregiver support needs. Focus groups were recorded, transcribed, and uploaded into Atlas.ti. Thematic content analysis was applied to the text during the coding process. Themes were identified and emphasized based on the research team's integrated and unified final codes. Forty-one African Americans participated in five focus groups: 22 cancer survivors and 19 caregivers. Participants discussed five themes: (1) a culture that discourages the discussion of cancer; (2) lack of support services for African American cancer survivors; (3) lack of support services for cancer caregivers; (4) need for culturally appropriate cancer resources, including resources targeted at African American women; and (5) aspects that were helpful to cancer survivors and caregivers, including connecting with other survivors and caregivers, and having strong social support networks. We gained new insight into the unmet support needs for survivors and caregivers, especially when coping with the cancer experience continuum. While some cancer and caregiver support services exist, our study reveals a great need for services that incorporate the cultural differences that exist across races. PMID:25869580

  6. The African American Women and Mass Media Campaign: A CDC Breast Cancer Screening Project

    PubMed Central

    Hall, Ingrid J.; Rim, Sun Hee; Johnson-Turbes, C. Ashani; Vanderpool, Robin; Kamalu, Ngozi N.

    2015-01-01

    For decades, black radio has reached African American communities with relevant, culturally appropriate information, and it continues to be an ideal communication channel to use for contemporary health promotion. In an effort to combat excess breast cancer mortality rates and help eliminate cancer disparities among low-income African American women, the Centers for Disease Control and Prevention’s (CDC) Division of Cancer Prevention and Control designed, implemented, and evaluated the African American Women and Mass Media (AAMM) pilot campaign. The AAMM campaign uses black radio, radio stations with broad African American listenership, as a platform for targeted, culturally competent health promotion and outreach to low-income, African American women. The AAMM campaign uses radio advertisements and print materials disseminated in predominantly African American neighborhoods to promote awareness of breast cancer, early detection, and the CDC’s National Breast and Cervical Cancer Early Detection Program (NBCCEDP). Evaluation of the AAMM campaign found that the campaign successfully reached its target audience of low-income, African American women and increased women’s awareness of breast cancer screening services through the Breast and Cervical Cancer Program in Savannah and Macon, Georgia. PMID:23072329

  7. Breast cancer and racial disparity between Caucasian and African American women, part 1 (BRCA-1).

    PubMed

    Tariq, Khurram; Latif, Naeem; Zaiden, Robert; Jasani, Nick; Rana, Fauzia

    2013-08-01

    Breast cancer is a commonly diagnosed malignancy and the second leading cause of cancer-related death among American women today. Despite the lower incidence of breast cancer among African American women, they are more likely to die from the disease each year than their white counterparts. We present a retrospective cohort study of the tumor registry data from electronic medical records of patients diagnosed with breast cancer at the University of Florida Health, Jacksonville from 2000 to 2005. A total of 907 patients were diagnosed with breast cancer; 445 patients with invasive breast cancer had complete medical records and were selected for this review. Much like previously published research, we found that African American patients presented with a more advanced stage and aggressive subtype of breast cancer than white patients, and were less likely to have health insurance. However, we have yet to determine if universal health care insurance can lead to improved health care access, better breast cancer awareness, and an enhanced attitude toward breast cancer screenings. Such factors would ultimately lead to an earlier diagnosis and better outcomes in both African American and white patients. We plan to investigate this critical issue in a follow-up study (BRCA-2; Breast Cancer and Racial Disparity Between Caucasian and African American Women, Part 2), which will begin a few years after the complete implementation of the universal health care law enacted by President Obama in 2010. The higher frequency of aggressive tumor subtypes in African American women warrants more attention. We suggest further research to determine whether decreasing the initial age for screening or increasing the frequency of mammograms in African American women would improve breast cancer outcomes. This study underscores the importance of identifying and preventing obstacles in routine breast cancer screening, as well as increasing breast cancer awareness. PMID:24518421

  8. Triple-negative breast cancer in African-American women: disparities versus biology.

    PubMed

    Dietze, Eric C; Sistrunk, Christopher; Miranda-Carboni, Gustavo; O'Regan, Ruth; Seewaldt, Victoria L

    2015-04-01

    Triple-negative breast cancer (TNBC) is an aggressive breast cancer subtype that disproportionately affects BRCA1 mutation carriers and young women of African origin. There is evidence that African-American women with TNBC have worse clinical outcomes than women of European descent. However, it is unclear whether survival differences persist after adjusting for disparities in access to health-care treatment, co-morbid disease and income. It remains controversial whether TNBC in African-American women is a molecularly distinct disease or whether African-American women have a higher incidence of aggressive biology driven by disparities: there is evidence in support of both. Understanding the relative contributions of biology and disparities is essential for improving the poor survival rate of African-American women with TNBC. PMID:25673085

  9. African American women and breast cancer: notes from a study of narrative.

    PubMed

    Moore, R J

    2001-02-01

    Survival after breast cancer and after all cancers is significantly worse for African American women than for others. Although many reasons have been proposed, no studies have explored the reception of messages about breast cancer by African American survivors of this disease, and how public images and discourses about breast cancer affects both their perceived risk for this disease and their experiences of illness. Narrative accounts of their lived experiences with breast cancer were collected from 23 African American survivors of breast cancer. Three themes have emerged: (a) Breast cancer is perceived to be a white woman's disease; (b) cancer is caused by experiences of repeated traumatic heartbreak; and finally, (c) there is a perceived lack of social support and understanding for the unique life experiences of the African American survivor of breast cancer. Nurses are on the front line of patient care. In the context of the managed care environment, they spend more time with patients than other health care providers and are soundboards for many patient concerns. As such, they can use the information provided in this study to inform high-risk women, current patients, partners, and other individuals in the medical community of how African American women might inaccurately access their personal risks for breast cancer, despite the public emphasis on this disease. Through the use of culturally sensitive pamphlets, nurses and other medical practitioners can also open discussions with underserved and minority patients as a means of realistically addressing some of these women's fears about breast cancer. These fears are barriers to effective cancer prevention because these individuals may consciously or unconsciously link a diagnosis of breast cancer, or even behaviors related to cancer prevention, to a potential death sentence. PMID:11219421

  10. Differences in the Tumor Microenvironment between African-American and European-American Breast Cancer Patients

    PubMed Central

    Martin, Damali N.; Boersma, Brenda J.; Yi, Ming; Reimers, Mark; Howe, Tiffany M.; Yfantis, Harry G.; Tsai, Yien Che; Williams, Erica H.; Lee, Dong H.; Stephens, Robert M.; Weissman, Allan M.; Ambs, Stefan

    2009-01-01

    Background African-American breast cancer patients experience higher mortality rates than European-American patients despite having a lower incidence of the disease. We tested the hypothesis that intrinsic differences in the tumor biology may contribute to this cancer health disparity. Methods and Results Using laser capture microdissection, we examined genome-wide mRNA expression specific to tumor epithelium and tumor stroma in 18 African-American and 17 European-American patients. Numerous genes were differentially expressed between these two patient groups and a two-gene signature in the tumor epithelium distinguished between them. To identify the biological processes in tumors that are different by race/ethnicity, Gene Ontology and disease association analyses were performed. Several biological processes were identified which may contribute to enhanced disease aggressiveness in African-American patients, including angiogenesis and chemotaxis. African-American tumors also contained a prominent interferon signature. The role of angiogenesis in the tumor biology of African-Americans was further investigated by examining the extent of vascularization and macrophage infiltration in an expanded set of 248 breast tumors. Immunohistochemistry revealed that microvessel density and macrophage infiltration is higher in tumors of African-Americans than in tumors of European-Americans. Lastly, using an in silico approach, we explored the potential of tailored treatment options for African-American patients based on their gene expression profile. This exploratory approach generated lists of therapeutics that may have specific antagonistic activity against tumors of African-American patients, e.g., sirolimus, resveratrol, and chlorpromazine in estrogen receptor-negative tumors. Conclusions The gene expression profiles of breast tumors indicate that differences in tumor biology may exist between African-American and European-American patients beyond the knowledge of current

  11. Intervention Approaches for Addressing Breast Cancer Disparities among African American Women

    PubMed Central

    Coughlin, Steven S

    2014-01-01

    African American women in the U.S. have a higher mortality rate from breast cancer than white women. Black-white differences in survival persist even after accounting for disease stage and tumor characteristics suggesting that the higher rates of breast cancer mortality are due to social factors. Several factors may account for racial differences in breast cancer mortality including socioeconomic factors, access to screening mammography and timely treatment, and biological factors. Efforts to prevent deaths from breast cancer and to address breast cancer disparities have focused on early detection through routine mammography and timely referral for treatment. There is a need for culturally appropriate, tailored health messages for African American women to increase their knowledge and awareness of health behaviors for the early detection of breast cancer. Several promising intervention approaches are reviewed in this article including: 1) the use of cell phone text messaging and smart phone apps to increase breast cancer screening; 2) the use of radio stations that target African American audiences (“black radio”) for health promotion activities; and 3) church-based behavioral interventions to promote breast cancer screening among African American women. PMID:25568890

  12. Engaging African American breast cancer survivors in an intervention trial: culture, responsiveness and community

    PubMed Central

    Mishel, Merle H.; Alexander, G. Rumay; Jenerette, Coretta; Blyler, Diane; Baker, Carol; Vines, Anissa I.; Green, Melissa; Long, Debra G.

    2011-01-01

    Introduction Younger breast cancer survivors often lead extremely busy lives with multiple demands and responsibilities, making them difficult to recruit into clinical trials. African American women are even more difficult to recruit because of additional historical and cultural barriers. In a randomized clinical trial of an intervention, we successfully used culturally informed, population-specific recruitment and retention strategies to engage younger African-American breast cancer survivors. Methods Caucasian and African American breast cancer survivors were recruited from multiple communities and sites. A variety of planned recruitment and retention strategies addressed cultural and population-specific barriers and were guided by three key principals: increasing familiarity with the study in the communities of interest; increasing the availability and accessibility of study information and study participation; and using cultural brokers. Results Accrual of younger African-American breast cancer survivors increased by 373% in 11 months. The steepest rise in the numbers of African-American women recruited came when all strategies were in place and operating simultaneously. Retention rates were 87% for both Caucasian and African American women. Discusssion/Conclusions To successfully recruit busy, younger African American cancer survivors, it is important to use a multifaceted approach, addressing cultural and racial/ethnic barriers to research participation; bridging gaps across cultures and communities; including the role of faith and beliefs in considering research participation; recognizing the demands of different life stages and economic situations and the place of research in the larger picture of peoples’ lives. Designs for recruitment and retention need to be broadly conceptualized and specifically applied. Implications for Cancer Survivors For busy cancer survivors, willingness to participate in and complete research participation is enhanced by

  13. "Trust in the Lord": religious and spiritual practices of African American breast cancer survivors.

    PubMed

    Lynn, Beverly; Yoo, Grace J; Levine, Ellen G

    2014-12-01

    Few studies have examined the role of religion and spirituality among African American breast cancer patients. This study explored how African American women cope with breast cancer through religious and spiritual practices. Forty-seven African American women who had completed treatment for breast cancer participated in in-depth interviews about their experiences. The majority of the women mentioned using both individual and communal religious and spiritual practices to cope with their breast cancer diagnosis and treatment. The main themes that emerged in terms of the types of religious and spiritual practices included: (1) attendance at religious services, (2) comfort through prayers of others, and (3) encouragement through reading Biblical scriptures. These practices helped women "trust in the Lord" throughout the many challenges of cancer from diagnosis through survivorship. Although this study is exploratory, the findings illustrate how African American women with breast cancer use religious and spiritual practices to cope with their diagnosis and treatment. For clinicians, the findings provides an understanding of spiritual and religious needs in diverse populations and the importance of referring patients onto spiritual and religious resources and support. PMID:23897534

  14. African American-preponderant single nucleotide polymorphisms (SNPs) and risk of breast cancer

    PubMed Central

    Kato, Ikuko; Cichon, Michelle; Yee, Cecilia L.; Land, Susan; Korczak, Jeannette F.

    2009-01-01

    Background African American women more often present with more aggressive types of breast cancer than Caucasian women, but little is known whether genetic polymorphisms specific to or disproportionate in African Americans are associated with their risk of breast cancer. Methods A population-based case-control study was conducted including 194 cases identified through the Metropolitan Detroit Cancer Surveillance System and 189 controls recruited through random digit dialing to examine polymorphisms in genes involved in estrogen metabolism and action. Results The African American-specific CYP1A1 5639C allele was associated with an increased risk of breast cancer (odds ratio(OR)=2.34, 95%confidence interval (CI): 1.23–4.44) and this association with the CYP1A1 5639 locus was dependent on another polymorphism in the CYP3A4 gene (P=0.043 for the interaction). In addition, African American-predominant CYP1B1 432 Val allele was significantly more often found in the cases than in the controls overall and the HSD17B1 312 Gly allele was specifically associated with premenopausal breast cancer risk (OR=3.00, 95% CI: 1.29–6.99). Conclusion These observations need to be confirmed in larger studies due to the limited statistical power of the study based on a small number of cases. PMID:19679043

  15. A community-based collaborative approach to improve breast cancer screening in underserved African American women.

    PubMed

    Karcher, Rachel; Fitzpatrick, Dawn C; Leonard, Dawn J; Weber, Scott

    2014-09-01

    Although African American women in the United States have a lower incidence of breast cancer compared with white women, those younger than 40 years actually have a higher incidence rate; additionally, African American women are more likely to die from breast cancer at every age compared with white women. Racial disparities in breast cancer mortality rates are especially significant in Maryland, which ranks fifth in the nation for breast cancer mortality, and in Baltimore City, which has the second highest annual death rate for African American women in Maryland. To address this disparity in care, Med-IQ, an accredited provider of CME, collaborated with Sisters Network Baltimore Metropolitan, Affiliate Chapter of Sisters Network® Inc., the only national African American breast cancer survivorship organization, to sponsor their community-based educational outreach initiative. The collaborative mission was to engage at-risk African American women, their families, local organizations, healthcare professionals, and clinics, with the goals of increasing awareness, addressing fears that affect timely care and diagnosis, and encouraging women to obtain regular mammograms. Intervention strategies included (1) a "Survivor Stories" video, (2) patient outreach consisting of neighborhood walks and an educational luncheon, and (3) a community outreach utilizing direct mailings to local businesses, community groups, and healthcare professionals. Trusted and well-known community resources were presented as mediums to promote the initiative, yielding achievement of broader and more effective outcomes. As a result of this patient-friendly initiative, two (2) of the women who sought screening were diagnosed with breast cancer and underwent treatment. PMID:24446167

  16. Beliefs and Behaviors about Breast Cancer Recurrence Risk Reduction among African American Breast Cancer Survivors.

    PubMed

    Ansa, Benjamin; Yoo, Wonsuk; Whitehead, Mary; Coughlin, Steven; Smith, Selina

    2016-01-01

    A growing body of evidence suggests that breast cancer recurrence risk is linked to lifestyle behaviors. This study examined correlations between breast cancer recurrence, risk reduction beliefs, and related behaviors among African American breast cancer survivors (AA BCSs). Study participants included 191 AA BCSs, mean age = 56.3 years, who completed a lifestyle assessment tool. Most respondents believed that being overweight (52.7%), lack of physical activity (48.7%), and a high fat diet (63.2%) are associated with breast cancer recurrence. Over 65% considered themselves overweight; one third (33.5%) agreed that losing weight could prevent recurrence, 33.0% disagreed, while the remaining 33.5% did not know; and nearly half (47.9%) believed that recurrence could be prevented by increasing physical activity. Almost 90% survivors with BMI < 25 Kg/M² reported no recurrence compared to 75.7% with BMI ≥ 25 Kg/M² (p = 0.06); nearly all of the women (99.2%) answered "yes" to seeking professional help to lose weight, 79.7% of which were recurrence-free (p = 0.05). These results provide information about AA BCSs' beliefs and behaviors protective against breast cancer recurrence. Additional research is warranted to determine the effectiveness of educational interventions for AA BCSs that promote consumption of a healthy diet and engaging in regular physical activity. PMID:26703650

  17. Beliefs and Behaviors about Breast Cancer Recurrence Risk Reduction among African American Breast Cancer Survivors

    PubMed Central

    Ansa, Benjamin; Yoo, Wonsuk; Whitehead, Mary; Coughlin, Steven; Smith, Selina

    2015-01-01

    A growing body of evidence suggests that breast cancer recurrence risk is linked to lifestyle behaviors. This study examined correlations between breast cancer recurrence, risk reduction beliefs, and related behaviors among African American breast cancer survivors (AA BCSs). Study participants included 191 AA BCSs, mean age = 56.3 years, who completed a lifestyle assessment tool. Most respondents believed that being overweight (52.7%), lack of physical activity (48.7%), and a high fat diet (63.2%) are associated with breast cancer recurrence. Over 65% considered themselves overweight; one third (33.5%) agreed that losing weight could prevent recurrence, 33.0% disagreed, while the remaining 33.5% did not know; and nearly half (47.9%) believed that recurrence could be prevented by increasing physical activity. Almost 90% survivors with BMI < 25 Kg/M2 reported no recurrence compared to 75.7% with BMI ≥ 25 Kg/M2 (p = 0.06); nearly all of the women (99.2%) answered “yes” to seeking professional help to lose weight, 79.7% of which were recurrence-free (p = 0.05). These results provide information about AA BCSs’ beliefs and behaviors protective against breast cancer recurrence. Additional research is warranted to determine the effectiveness of educational interventions for AA BCSs that promote consumption of a healthy diet and engaging in regular physical activity. PMID:26703650

  18. The Lived Experiences of African American Women with Breast Cancer: Implications for Counselors

    ERIC Educational Resources Information Center

    Clay, LaTasha K.

    2013-01-01

    Qualitative phenomenological methodology was used to explore the lived experiences of African American women diagnosed with breast cancer. Phenomenology focuses on the meaning of the lived experiences of individuals experiencing a concept, structure, or phenomenon (Creswell, 2007). The purpose of phenomenological research is to identify phenomena…

  19. A review of hair product use on breast cancer risk in African American women.

    PubMed

    Stiel, Laura; Adkins-Jackson, Paris B; Clark, Phyllis; Mitchell, Eudora; Montgomery, Susanne

    2016-03-01

    The incidence rate of breast cancer for African American women has recently converged with that of non-Hispanic White women in the United States, although African Americans have a higher mortality rate due to this disease. Although most research exploring health disparities associated with this phenomenon has focused on differences between women based on biology and behavior, both the academic and lay communities have begun to explore the potential role of environmental exposure to estrogen and endocrine disrupting chemicals (EDCs). This study reviews the current state of the science associating one such means of exposure, hair products containing EDCs, with breast cancer risk in African American women. We found a growing body of evidence linking: (1) environmental estrogen and EDC exposures to breast cancer risk, (2) the presence of such chemicals in personal care products, including hair products, and (3) the use of certain hair products with potential breast cancer risk in African Americans. At the same time, there is also increasing concern in the lay community about this risk. These results indicate the need for additional research, and the opportunity to benefit from strategic partnerships in community-collaborative approaches in order to better understand the potential "cost of beauty." PMID:26773423

  20. Breast Cancer Surgery Decision-Making and African-American Women.

    PubMed

    Schubart, Jane R; Farnan, Michelle A; Kass, Rena B

    2015-09-01

    Prior research has used focus group methodology to investigate cultural factors impacting the breast cancer experience of women of various ethnicities including African-Americans; however, this work has not specifically addressed treatment decision-making. This study identifies key issues faced by African-American women diagnosed with breast cancer regarding treatment decisions. We used an interpretive-descriptive study design based on qualitative data from three focus groups (n = 14) representing a population of African-American women in central Pennsylvania. Participants were asked to think back to when they were diagnosed with breast cancer and their visit with the breast surgeon. Questions were asked about the actual visit, treatment choices offered, sources of information, and whether the women felt prepared for the surgery and subsequent treatments. The prompts triggered memories and encouraged open discussion. The most important themes identified were fear across the breast cancer disease trajectory, a preference for visual information for understanding the diagnosis and surgical treatment, and support systems relying on family and friends, rather than the formal health-care system. Our results have implications for practice strategies and development of educational interventions that will help breast cancer patients better understand their diagnosis and treatment options, encourage their participation in treatment decision-making, and provide psychosocial support for those at high risk for emotional distress. PMID:25200948

  1. Attitudes Toward Participation in Breast Cancer Randomized Clinical Trials in the African American Community

    PubMed Central

    Linden, Hannah M.; Reisch, Lisa M.; Hart, Alton; Harrington, Margaret A.; Nakano, Connie; Jackson, J. Carey; Elmore, Joann G.

    2013-01-01

    Participation of African Americans in research trials is low. Understanding the perspectives of African American patients toward participation in clinical trials is essential to understanding the disparities in participation rates compared with whites. A qualitative study was conducted to discover attitudes of the African American community regarding willingness to participate in breast cancer screening and randomized clinical trials. Six focus groups consisting of 8 to 11 African American women (N = 58), aged 30 to 65, were recruited from local churches. Focus group sessions involved a 2-hour audiotaped discussion facilitated by 2 moderators. A breast cancer randomized clinical trial involving an experimental breast cancer treatment was discussed to identify the issues related to willingness to participate in such research studies. Six themes surrounding willingness to participate in randomized clinical trials were identified: (1) Significance of the research topic to the individual and/or community; (2) level of trust in the system; (3) understanding of the elements of the trial; (4) preference for “natural treatments” or “religious intervention” over medical care; (5) cost-benefit analysis of incentives and barriers; and (6) openness to risk versus a preference for proven treatments. The majority (80%) expressed willingness or open-mindedness to the idea of participating in the hypothetical trial. Lessons learned from this study support the selection of a culturally diverse research staff and can guide the development of research protocols, recruitment efforts, and clinical procedures that are culturally sensitive and relevant. PMID:17666974

  2. Psychosocial Influences on Suboptimal Adjuvant Breast Cancer Treatment Adherence among African American Women: Implications for Education and Intervention

    ERIC Educational Resources Information Center

    Magai, Carol; Consedine, Nathan S.; Adjei, Brenda A.; Hershman, Dawn; Neugut, Alfred

    2008-01-01

    Despite lower incidence, African American women are at increased risk of dying from breast cancer relative to their European American counterparts. Although there are key differences in both screening behavior and tumor characteristics, an additional part of this mortality difference may lie in the fact that African American women receive…

  3. A four-phase program to recruit African American women into breast cancer promotion programs.

    PubMed

    Gibson, L M

    2000-01-01

    The author discusses a successful, nurse-coordinated collaborative community-based breast health program that targeted older African American women from the state of South Carolina. Over 16 community organizations and health care partners supported the four-phase program that was funded by the South Carolina Breast and Cervical Risk Reduction Program and the South Carolina Chapter of the American Cancer Society. PMID:11760311

  4. Perceptions about breast cancer among African American women: do selected educational materials challenge them?

    PubMed

    Powe, Barbara D; Daniels, Elvan C; Finnie, Ramona; Thompson, Angela

    2005-02-01

    Despite the availability of factual information about breast cancer, there continues to be an abundance of misperceptions about the disease. This study, guided by the Patient/Provider/System Model for cancer screening, describes perceptions about breast cancer among African American women (N = 179) at primary care centers. Data were collected using the Breast Cancer Perceptions and Knowledge Survey and a demographic questionnaire. Breast cancer pamphlets available at the centers were evaluated (readability, extent they challenged misperceptions). The average age of the women was 34 years with an average educational level of 12 years. A number of misperceptions were prevalent. The majority viewed breast self-examination as a form of early detection and some viewed pain as an indicator of cancer. Pamphlets did not explicitly challenge the misperceptions and the SMOG reading level was high. Intervention studies are needed to identify the effective methods to challenge and correct misperceptions about breast cancer for these women. PMID:15653249

  5. African American Women: Surviving Breast Cancer Mortality against the Highest Odds.

    PubMed

    White-Means, Shelley; Rice, Muriel; Dapremont, Jill; Davis, Barbara; Martin, Judy

    2016-01-01

    Among the country's 25 largest cities, the breast cancer mortality disparity is highest in Memphis, Tennessee, where African American women are twice as likely to die from breast cancer as White women. This qualitative study of African-American breast cancer survivors explores experiences during and post treatment that contributed to their beating the high odds of mortality. Using a semi-structured interview guide, a focus group session was held in 2012 with 10 breast cancer survivors. Thematic analysis and a deductive a priori template of codes were used to analyze the data. Five main themes were identified: family history, breast/body awareness and preparedness to manage a breast cancer event, diagnosis experience and reaction to the diagnosis, family reactions, and impact on life. Prayer and family support were central to coping, and survivors voiced a cultural acceptance of racial disparities in health outcomes. They reported lack of provider sensitivity regarding pain, financial difficulties, negative responses from family/friends, and resiliency strategies for coping with physical and mental limitations. Our research suggested that a patient-centered approach of demystifying breast cancer (both in patient-provider communication and in community settings) would impact how women cope with breast cancer and respond to information about its diagnosis. PMID:26703655

  6. African American Women: Surviving Breast Cancer Mortality against the Highest Odds

    PubMed Central

    White-Means, Shelley; Rice, Muriel; Dapremont, Jill; Davis, Barbara; Martin, Judy

    2015-01-01

    Among the country’s 25 largest cities, the breast cancer mortality disparity is highest in Memphis, Tennessee, where African American women are twice as likely to die from breast cancer as White women. This qualitative study of African-American breast cancer survivors explores experiences during and post treatment that contributed to their beating the high odds of mortality. Using a semi-structured interview guide, a focus group session was held in 2012 with 10 breast cancer survivors. Thematic analysis and a deductive a priori template of codes were used to analyze the data. Five main themes were identified: family history, breast/body awareness and preparedness to manage a breast cancer event, diagnosis experience and reaction to the diagnosis, family reactions, and impact on life. Prayer and family support were central to coping, and survivors voiced a cultural acceptance of racial disparities in health outcomes. They reported lack of provider sensitivity regarding pain, financial difficulties, negative responses from family/friends, and resiliency strategies for coping with physical and mental limitations. Our research suggested that a patient-centered approach of demystifying breast cancer (both in patient-provider communication and in community settings) would impact how women cope with breast cancer and respond to information about its diagnosis. PMID:26703655

  7. Breast Cancer Survival among African-Americans Living in the Midwest: Disparities and Recommendations to Decrease Mortality.

    PubMed

    Hill, Jackie; Watanabe-Galloway, Shinobu; Shostrom, Valerie; Nsiah-Kumi, Phyllis

    2015-07-01

    Socioeconomic status is highly correlated with breast cancer risk and outcomes. Omaha, Nebraska has the third highest African-American poverty rate of the 100 largest U.S. metropolitan areas. Access to healthcare is a major issue in this community. This study analyzed the state cancer registry data to establish a baseline for breast cancer survivorship among African-American women in Nebraska. Specifically, the study examined the 5-year survivorship difference between African-American women and White women and the factors associated with poor survival. It was found that the 5-year survival rate for African-American women was 43% compared to 75% for White women and that this disparity persisted after taking into consideration the staging differences. The multivariable analysis results indicated that in addition to being African-American, increasing age, late-stage diagnosis, and lower socioeconomic status were factors independently associated with reduced survival in this sample. Because of the younger age at diagnosis among African-American women, we recommend that health promotion and educational programs be directed toward younger women. A significantly larger proportion of African-Americans being diagnosed at a late stage also underscores the importance of education of women of all ages. Future research should examine quality and timing of treatment as well as comorbidity issues affecting African-American women. PMID:26371355

  8. African American women's perspectives on breast cancer: implications for communicating risk of basal-like breast cancer.

    PubMed

    Allicock, Marlyn; Graves, Neasha; Gray, Kathleen; Troester, Melissa A

    2013-05-01

    African American women suffer a disproportionately high burden of basal-like breast cancer, an aggressive subtype that has no targeted therapy. While epidemiologic research has identified key prevention strategies, little is known about how best to communicate risk to this population. This study explored women's knowledge, beliefs, and attitudes about breast cancer to learn about risk perceptions. Six focus groups were conducted in North Carolina with 57 women (ages 18-49). Age, race (especially perceptions of cancer as a "White disease"), and lack of family history of breast cancer were all shown to contribute to women's perceptions of low breast cancer susceptibility. Perceptions of low risk were also attributed to conflicting risk information from family, media, and health providers. Women had little to no knowledge of breast cancer subtypes, and emphasized that health communications should be personally relevant, culturally appropriate, and convenient. These findings will assist in developing health communication tools that encourage prevention. PMID:23728042

  9. A comprehensive examination of breast cancer risk loci in African American women.

    PubMed

    Feng, Ye; Stram, Daniel O; Rhie, Suhn Kyong; Millikan, Robert C; Ambrosone, Christine B; John, Esther M; Bernstein, Leslie; Zheng, Wei; Olshan, Andrew F; Hu, Jennifer J; Ziegler, Regina G; Nyante, Sarah; Bandera, Elisa V; Ingles, Sue A; Press, Michael F; Deming, Sandra L; Rodriguez-Gil, Jorge L; Palmer, Julie R; Olopade, Olufunmilayo I; Huo, Dezheng; Adebamowo, Clement A; Ogundiran, Temidayo; Chen, Gary K; Stram, Alex; Park, Karen; Rand, Kristin A; Chanock, Stephen J; Le Marchand, Loic; Kolonel, Laurence N; Conti, David V; Easton, Douglas; Henderson, Brian E; Haiman, Christopher A

    2014-10-15

    Genome-wide association studies have identified 73 breast cancer risk variants mainly in European populations. Given considerable differences in linkage disequilibrium structure between populations of European and African ancestry, the known risk variants may not be informative for risk in African ancestry populations. In a previous fine-mapping investigation of 19 breast cancer loci, we were able to identify SNPs in four regions that better captured risk associations in African American women. In this study of breast cancer in African American women (3016 cases, 2745 controls), we tested an additional 54 novel breast cancer risk variants. Thirty-eight variants (70%) were found to have an association with breast cancer in the same direction as previously reported, with eight (15%) replicating at P < 0.05. Through fine-mapping, in three regions (1q32, 3p24, 10q25), we identified variants that better captured associations with overall breast cancer or estrogen receptor positive disease. We also observed suggestive associations with variants (at P < 5 × 10(-6)) in three separate regions (6q25, 14q13, 22q12) that may represent novel risk variants. Directional consistency of association observed for ∼65-70% of currently known genetic variants for breast cancer in women of African ancestry implies a shared functional common variant at most loci. To validate and enhance the spectrum of alleles that define associations at the known breast cancer risk loci, as well as genome-wide, will require even larger collaborative efforts in women of African ancestry. PMID:24852375

  10. SNPs and breast cancer risk prediction for African American and Hispanic women.

    PubMed

    Allman, Richard; Dite, Gillian S; Hopper, John L; Gordon, Ora; Starlard-Davenport, Athena; Chlebowski, Rowan; Kooperberg, Charles

    2015-12-01

    For African American or Hispanic women, the extent to which clinical breast cancer risk prediction models are improved by including information on susceptibility single nucleotide polymorphisms (SNPs) is unknown, even though these women comprise increasing proportions of the US population and represent a large proportion of the world's population. We studied 7539 African American and 3363 Hispanic women from the Women's Health Initiative. The age-adjusted 5-year risks from the BCRAT and IBIS risk prediction models were measured and combined with a risk score based on >70 independent susceptibility SNPs. Logistic regression, adjusting for age group, was used to estimate risk associations with log-transformed age-adjusted 5-year risks. Discrimination was measured by the odds ratio (OR) per standard deviation (SD) and the area under the receiver operator curve (AUC). When considered alone, the ORs for African American women were 1.28 for BCRAT, and 1.04 for IBIS. When combined with the SNP risk score (OR 1.23), the corresponding ORs were 1.39 and 1.22. For Hispanic women the corresponding ORs were 1.25 for BCRAT, and 1.15 for IBIS. When combined with the SNP risk score (OR 1.39), the corresponding ORs were 1.48 and 1.42. There was no evidence that any of the combined models were not well calibrated. Including information on known breast cancer susceptibility loci provides approximately 10 and 19% improvement in risk prediction using BCRAT for African Americans and Hispanics, respectively. The corresponding figures for IBIS are approximately 18 and 26%, respectively. PMID:26589314

  11. African American Women’s Perspectives on Breast Cancer: Implications for Communicating Risk of Basal-like Breast Cancer

    PubMed Central

    Allicock, Marlyn; Graves, Neasha; Gray, Kathleen; Troester, Melissa A.

    2013-01-01

    African American women suffer a higher burden of basal-like breast cancer, an aggressive subtype that has no targeted therapy. While epidemiologic research has identified key prevention strategies, little is known about how best to communicate risk to this population. This study explored women’s knowledge, beliefs, and attitudes about breast cancer to learn about risk perceptions. Six focus groups with 57 women (ages 18–49) women were conducted in North Carolina. Findings revealed that age, race (especially perceptions of cancer as a “White disease”), and lack of family history of breast cancer contributed to women’s perceptions of low breastcancer susceptibility. Perceptions of low risk were also attributed to conflicting risk information from family, media, and health providers. Women had little knowledge about breast cancer subtypes, but emphasized that health communications should be personally relevant, culturally appropriate, and convenient. These study findings will assist in developing health communication tools that encourage prevention. PMID:23728042

  12. Differentially Expressed Transcripts and Dysregulated Signaling Pathways and Networks in African American Breast Cancer

    PubMed Central

    Stewart, Paul A.; Luks, Jennifer; Roycik, Mark D.; Sang, Qing-Xiang Amy; Zhang, Jinfeng

    2013-01-01

    African Americans (AAs) have higher mortality rate from breast cancer than that of Caucasian Americans (CAs) even when socioeconomic factors are accounted for. To better understand the driving biological factors of this health disparity, we performed a comprehensive differential gene expression analysis, including subtype- and stage-specific analysis, using the breast cancer data in the Cancer Genome Atlas (TCGA). In total, 674 unique genes and other transcripts were found differentially expressed between these two populations. The numbers of differentially expressed genes between AA and CA patients increased in each stage of tumor progression: there were 26 in stage I, 161 in stage II, and 223 in stage III. Resistin, a gene that is linked to obesity, insulin resistance, and breast cancer, was expressed more than four times higher in AA tumors. An uncharacterized, long, non-coding RNA, LOC90784, was down-regulated in AA tumors, and its expression was inversely related to cancer stage and was the lowest in triple negative AA breast tumors. Network analysis showed increased expression of a majority of components in p53 and BRCA1 subnetworks in AA breast tumor samples, and members of the aurora B and polo-like kinase signaling pathways were also highly expressed. Higher gene expression diversity was observed in more advanced stage breast tumors suggesting increased genomic instability during tumor progression. Amplified resistin expression may indicate insulin-resistant type II diabetes and obesity are associated with AA breast cancer. Expression of LOC90784 may have a protective effect on breast cancer patients, and its loss, particularly in triple negative breast cancer, could be having detrimental effects. This work helps elucidate molecular mechanisms of breast cancer health disparity and identifies putative biomarkers and therapeutic targets such as resistin, and the aurora B and polo-like kinase signaling pathways for treating AA breast cancer patients. PMID

  13. Breast cancer knowledge, attitudes, and screening behaviors among African American women: the Black cosmetologists promoting health program

    PubMed Central

    Sadler, Georgia R; Ko, Celine M; Cohn, Jennifer A; White, Monique; Weldon, Rai-nesha; Wu, Phillis

    2007-01-01

    Background African American women have higher rates of breast cancer mortality than their white counterparts. Studies have suggested that this is partly caused by discovery of cancer at a later stage, highlighting the importance of encouraging early detection of breast cancer in this population. To guide the creation of a breast cancer education intervention and help focus other health educators' and clinicians' health promotion efforts, this study explored whether a cohort of African American women living in San Diego would demonstrate the possession of adequate baseline knowledge about breast cancer screening and adherence to widely recommended screening guidelines. Methods African American women (N = 1,055) from San Diego, California participated in a beauty salon-based survey about breast cancer knowledge, attitudes, and screening practices. Women's ages ranged from 20 to 94 years, with average age of 42.20 (SD = 13.53) years. Thirty-four percent reported completing college and/or some graduate school training, and 52% reported having some college or post high school formal training. Seventy-five percent of the sample reported working outside their home. Participating cosmetologists and their salons were recruited to the study through word-of-mouth referral by highly respected African American community leaders. Results Salon clients reported low rates of adherence to recommended breast cancer screening guidelines. Of the 1,055 participants, 31% reporting performing breast self-exam every month. Of those participants 40 and older, 57% reported having had a clinical breast exam and 43% reported having had a mammogram in the past year. Knowledge of breast cancer was associated with adherence to screening guidelines. While women recognized the serious health threat that breast cancer poses and that early detection of breast cancer is important, only 30% of women reported feeling well informed about the disease. Many participants demonstrated a lack of basic

  14. A case-control analysis of smoking and breast cancer in African American women: findings from the AMBER Consortium.

    PubMed

    Park, Song-Yi; Palmer, Julie R; Rosenberg, Lynn; Haiman, Christopher A; Bandera, Elisa V; Bethea, Traci N; Troester, Melissa A; Viscidi, Emma; Kolonel, Laurence N; Olshan, Andrew F; Ambrosone, Christine B

    2016-06-01

    Recent population studies suggest a role of smoking in the etiology of breast cancer, but few have been conducted among African American women. In a collaborative project of four large studies, we examined associations between smoking measures and breast cancer risk by menopause and hormone receptor status [estrogen receptor-positive (ER+), ER-negative (ER-) and triple-negative (ER-, PR-, HER2-)]. The study included 5791 African American women with breast cancer and 17376 African American controls. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated in multivariable logistic regression analysis with adjustment for study and risk factors. Results differed by menopausal status. Among postmenopausal women, positive associations were observed for long duration and greater pack-years of smoking: relative to never smoking, fully adjusted ORs were 1.14 (95% CI: 1.03-1.26) for duration ≥20 years and 1.16 (95% CI: 1.01-1.33) for ≥20 pack-years. By contrast, inverse associations were observed among premenopausal women, with ORs of 0.80 (95% CI: 0.68-95) for current smoking and 0.81 (95% CI: 0.69-0.96) for former smoking, without trends by duration. Associations among postmenopausal women were somewhat stronger for ER+ breast cancer. The findings suggest that the relation of cigarette smoking to breast cancer risk in African American women may vary by menopausal status and breast cancer subtype. PMID:27207658

  15. Virtual Weight Loss Program in Maintaining Weight in African American Breast Cancer Survivors

    ClinicalTrials.gov

    2016-09-01

    Cancer Survivor; Invasive Breast Carcinoma; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  16. Elevated Resistin Gene Expression in African American Estrogen and Progesterone Receptor Negative Breast Cancer

    PubMed Central

    Vallega, Karin A.; Liu, NingNing; Myers, Jennifer S.; Yu, Kaixian; Sang, Qing-Xiang Amy

    2016-01-01

    Introduction African American (AA) women diagnosed with breast cancer are more likely to have aggressive subtypes. Investigating differentially expressed genes between patient populations may help explain racial health disparities. Resistin, one such gene, is linked to inflammation, obesity, and breast cancer risk. Previous studies indicated that resistin expression is higher in serum and tissue of AA breast cancer patients compared to Caucasian American (CA) patients. However, resistin expression levels have not been compared between AA and CA patients in a stage- and subtype-specific context. Breast cancer prognosis and treatments vary by subtype. This work investigates differential resistin gene expression in human breast cancer tissues of specific stages, receptor subtypes, and menopause statuses in AA and CA women. Methods Differential gene expression analysis was performed using human breast cancer gene expression data from The Cancer Genome Atlas. We performed inter-race resistin gene expression level comparisons looking at receptor status and stage-specific data between AA and CA samples. DESeq was run to test for differentially expressed resistin values. Results Resistin RNA was higher in AA women overall, with highest values in receptor negative subtypes. Estrogen-, progesterone-, and human epidermal growth factor receptor 2- negative groups showed statistically significant elevated resistin levels in Stage I and II AA women compared to CA women. In inter-racial comparisons, AA women had significantly higher levels of resistin regardless of menopause status. In whole population comparisons, resistin expression was higher among Stage I and III estrogen receptor negative cases. In comparisons of molecular subtypes, resistin levels were significant higher in triple negative than in luminal A breast cancer. Conclusion Resistin gene expression levels were significantly higher in receptor negative subtypes, especially estrogen receptor negative cases in AA

  17. Engaging African Americans in developing an intervention to reduce breast cancer recurrence: A brief report

    PubMed Central

    Smith, Selina A.; Whitehead, Mary S.; Sheats, Joyce Q.; Fontenot, Brittney; Alema-Mensah, Ernest; Ansa, Benjamin

    2016-01-01

    Background To develop a culturally appropriate lifestyle intervention, involvement of its intended users is needed. Methods Members of an African American (AA) breast cancer support group participated in two 4-hour guided discussions, which were audiotaped, transcribed, and analyzed to guide the content. Results The support group collaborated with researchers to develop 24 experiential nutrition education sessions using a social cognitive framework and incorporating self-regulation skills (goal-setting, self-monitoring, problem-solving, stimulus control) and social support to enhance self-efficacy for changes in dietary intake. Conclusions Community engagement fostered autonomy, built collaboration, and enhanced the capacity of AA breast cancer survivors to participate in developing a lifestyle intervention. PMID:27563692

  18. A case-control study of menstrual factors in relation to breast cancer risk in African-American women.

    PubMed Central

    Beiler, Jessica S. B.; Zhu, Kangmin; Hunter, Sandra; Payne-Wilks, Kathleen; Roland, Chanel L.; Chinchilli, Vernon M.

    2003-01-01

    Menstrual characteristics may serve as surrogate measures of endogenous estrogen and may be related to breast cancer risk. No previous studies have systematically investigated menstrual factors in relation to the disease in African-American women. This case-control study is aimed to assess the relationship between menstrual factors and breast cancer in African-American women. Cases were 304 African-American women, aged 20-64 living in three Tennessee counties, diagnosed with breast cancer between 1995 and 1998. Controls were selected through random-digit dialing and frequency matched to cases (n=305). Phone interviews were conducted on menstrual factors--age at menarche, time to regularity, cycle length, flow length, age at menopause--and other risk factors. Logistic regression showed that compared to women with short cycle length (<28 days), women with average cycle length > or =28 had decreased risk of breast cancer (odds ratio (OR)=0.60, 95% confidence interval (CI), 0.38-0.94). Dose-response analyses showed decreasing risk with longer cycle length. Results by menopausal status revealed an inverse relationship was shown only in postmenopausal women. No significant associations were observed for other menstrual factors. Findings suggest that cycle length has an inverse association with breast cancer in African-American women that may primarily exist for post-menopausal tumors. PMID:14620704

  19. Body size in early life and breast cancer risk in African American and European American women

    PubMed Central

    Bandera, Elisa V.; Chandran, Urmila; Zirpoli, Gary; Ciupak, Gregory; Bovbjerg, Dana H.; Jandorf, Lina; Pawlish, Karen; Freudenheim, Jo L.; Ambrosone, Christine B.

    2013-01-01

    Purpose There is growing evidence that body size in early life influences lifetime breast cancer risk, but little is known for African American (AA) women. Methods We evaluated body size during childhood and young adulthood and breast cancer risk among 1,751 cases [979 AA and 772 European American (EA)] and 1,673 controls (958 AA and 715 EA) in the Women’s Circle of Health Study. Odds ratio (OR) and 95% confidence intervals (CI) were computed using logistic regression models while adjusting for potential covariates. Results Among AA women, being shorter at 7–8 y compared to peers was associated with increased postmenopausal breast cancer risk (OR: 1.68, 95% CI: 1.02–2.74), and being heavier at menarche with decreased postmenopausal breast cancer risk, although of borderline significance (OR: 0.45, 95% CI: 0.20–1.02). For EA women, being shorter from childhood through adolescence, particularly at menarche, was associated with reduced premenopausal breast cancer risk (OR: 0.55, 95% CI: 0.31–0.98). After excluding hormone replacement therapy users, an inverse association with postmenopausal breast cancer was found among EA women reporting to be heavier than their peers at menarche (OR: 0.18, 95% CI: 0.04–0.79). The inverse relationship between BMI at age 20 and breast cancer risk was stronger and only statistically significant in EA women. No clear association with weight gain since age 20 was found. Conclusions Findings suggest that the impact of childhood height on breast cancer risk may differ for EA and AA women and confirm the inverse association previously reported in EA populations with adolescent body fatness, in AA women. PMID:24113797

  20. Hormone-related pathways and risk of breast cancer subtypes in African American women.

    PubMed

    Haddad, Stephen A; Lunetta, Kathryn L; Ruiz-Narváez, Edward A; Bensen, Jeannette T; Hong, Chi-Chen; Sucheston-Campbell, Lara E; Yao, Song; Bandera, Elisa V; Rosenberg, Lynn; Haiman, Christopher A; Troester, Melissa A; Ambrosone, Christine B; Palmer, Julie R

    2015-11-01

    We sought to investigate genetic variation in hormone pathways in relation to risk of overall and subtype-specific breast cancer in women of African ancestry (AA). Genotyping and imputation yielded data on 143,934 SNPs in 308 hormone-related genes for 3663 breast cancer cases (1098 ER-, 1983 ER+, 582 ER unknown) and 4687 controls from the African American Breast Cancer Epidemiology and Risk (AMBER) Consortium. AMBER includes data from four large studies of AA women: the Carolina Breast Cancer Study, the Women's Circle of Health Study, the Black Women's Health Study, and the Multiethnic Cohort Study. Pathway- and gene-based analyses were conducted, and single-SNP tests were run for the top genes. There were no strong associations at the pathway level. The most significantly associated genes were GHRH, CALM2, CETP, and AKR1C1 for overall breast cancer (gene-based nominal p ≤ 0.01); NR0B1, IGF2R, CALM2, CYP1B1, and GRB2 for ER+ breast cancer (p ≤ 0.02); and PGR, MAPK3, MAP3K1, and LHCGR for ER- disease (p ≤ 0.02). Single-SNP tests for SNPs with pairwise linkage disequilibrium r (2) < 0.8 in the top genes identified 12 common SNPs (in CALM2, CETP, NR0B1, IGF2R, CYP1B1, PGR, MAPK3, and MAP3K1) associated with overall or subtype-specific breast cancer after gene-level correction for multiple testing. Rs11571215 in PGR (progesterone receptor) was the SNP most strongly associated with ER- disease. We identified eight genes in hormone pathways that contain common variants associated with breast cancer in AA women after gene-level correction for multiple testing. PMID:26458823

  1. A Qualitative Evaluation of a Faith-Based Breast and Cervical Cancer Screening Intervention for African American Women

    ERIC Educational Resources Information Center

    Matthews, Alicia K.; Berrios, Nerida; Darnell, Julie S.; Calhoun, Elizabeth

    2006-01-01

    This article presents a formative evaluation of a CDC Racial and Ethnic Approaches to Community Health (REACH) 2010 faith-based breast and cervical cancer early detection and prevention intervention for African American women living in urban communities. Focus groups were conducted with a sample of women (N = 94) recruited from each church…

  2. Parity, Lactation, and Breast Cancer Subtypes in African American Women: Results from the AMBER Consortium

    PubMed Central

    Viscidi, Emma; Troester, Melissa A.; Hong, Chi-Chen; Schedin, Pepper; Bethea, Traci N.; Bandera, Elisa V.; Borges, Virginia; McKinnon, Craig; Haiman, Christopher A.; Lunetta, Kathryn; Kolonel, Laurence N.; Rosenberg, Lynn; Olshan, Andrew F.; Ambrosone, Christine B.

    2014-01-01

    Background African American (AA) women have a disproportionately high incidence of estrogen receptor–negative (ER-) breast cancer, a subtype with a largely unexplained etiology. Because childbearing patterns also differ by race/ethnicity, with higher parity and a lower prevalence of lactation in AA women, we investigated the relation of parity and lactation to risk of specific breast cancer subtypes. Methods Questionnaire data from two cohort and two case-control studies of breast cancer in AA women were combined and harmonized. Case patients were classified as ER+ (n = 2446), ER- (n = 1252), or triple negative (ER-, PR-, HER2-; n = 567) based on pathology data; there were 14180 control patients. Odds ratios (ORs) and 95% confidence intervals (CIs) were estimated in polytomous logistic regression analysis with adjustment for study, age, reproductive and other risk factors. Results ORs for parity relative to nulliparity was 0.92 (95% CI = 0.81 to 1.03) for ER+, 1.33 (95% CI = 1.11 to 1.59) for ER-, and 1.37 (95% CI = 1.06 to 1.70) for triple-negative breast cancer. Lactation was associated with a reduced risk of ER- (OR = 0.81, 95% CI = 0.69 to 0.95) but not ER+ cancer. ER- cancer risk increased with each additional birth in women who had not breastfed, with an OR of 1.68 (95% CI = 1.15 to 2.44) for 4 or more births relative to one birth with lactation. Conclusions The findings suggest that parous women who have not breastfed are at increased risk of ER- and triple-negative breast cancer. Promotion of lactation may be an effective tool for reducing occurrence of the subtypes that contribute disproportionately to breast cancer mortality. PMID:25224496

  3. Genetic variants in hypothalamic-pituitary-adrenal axis genes and breast cancer risk in Caucasians and African Americans.

    PubMed

    Nan, Hongmei; Dorgan, Joanne F; Rebbeck, Timothy R

    2015-01-01

    Elevated circulating levels of the adrenal androgen dehydroepiandrosterone (DHEA) and its sulfate (DHEAS) are associated with increased breast cancer risk in prospective studies. Genetic variants in hypothalamic-pituitary-adrenal (HPA) axis genes may contribute to these circulating hormone levels, and consequently to breast cancer risk. No previous studies have examined the effects of genetic variants in HPA axis genes on breast cancer risk. We evaluated the associations of 49 single nucleotide polymorphisms (SNPs) in five HPA axis genes (NR3C1, NR3C2, CRH, CRHR1, and CRHBP) with the risk of breast cancer in the Women's Insights and Shared Experiences (WISE) Study of Caucasians (346 cases and 442 controls), as well as African Americans (149 cases and 246 controls). Of the 49 SNPs evaluated, one showed a nominal significant association (P for trend < 0.05) with breast cancer risk among Caucasians, and another two among African Americans. The age-adjusted additive odds ratio (OR) (95% confidence interval (95% CI)) of the SNP rs11747190[A] in the CRHBP gene for the risk of breast cancer among Caucasian women was 1.45 (1.09-1.94). The age-adjusted additive ORs (95% CIs) of two SNPs (CRHBP rs1700688[T] and CRHR1 rs17689471[C]) for the risk of breast cancer among African American women were 1.84 (1.13-2.98) and 2.48 (1.20-5.13), respectively. However, these SNPs did not show significant associations after correction for multiple testing. Our findings do not provide strong supportive evidence for the contribution of genetic variants in these HPA axis genes to the risk of developing breast cancer in either Caucasians or African Americans. PMID:26417403

  4. Genetic variants in hypothalamic-pituitary-adrenal axis genes and breast cancer risk in Caucasians and African Americans

    PubMed Central

    Nan, Hongmei; Dorgan, Joanne F; Rebbeck, Timothy R

    2015-01-01

    Elevated circulating levels of the adrenal androgen dehydroepiandrosterone (DHEA) and its sulfate (DHEAS) are associated with increased breast cancer risk in prospective studies. Genetic variants in hypothalamic-pituitary-adrenal (HPA) axis genes may contribute to these circulating hormone levels, and consequently to breast cancer risk. No previous studies have examined the effects of genetic variants in HPA axis genes on breast cancer risk. We evaluated the associations of 49 single nucleotide polymorphisms (SNPs) in five HPA axis genes (NR3C1, NR3C2, CRH, CRHR1, and CRHBP) with the risk of breast cancer in the Women’s Insights and Shared Experiences (WISE) Study of Caucasians (346 cases and 442 controls), as well as African Americans (149 cases and 246 controls). Of the 49 SNPs evaluated, one showed a nominal significant association (P for trend < 0.05) with breast cancer risk among Caucasians, and another two among African Americans. The age-adjusted additive odds ratio (OR) (95% confidence interval (95% CI)) of the SNP rs11747190[A] in the CRHBP gene for the risk of breast cancer among Caucasian women was 1.45 (1.09-1.94). The age-adjusted additive ORs (95% CIs) of two SNPs (CRHBP rs1700688[T] and CRHR1 rs17689471[C]) for the risk of breast cancer among African American women were 1.84 (1.13-2.98) and 2.48 (1.20-5.13), respectively. However, these SNPs did not show significant associations after correction for multiple testing. Our findings do not provide strong supportive evidence for the contribution of genetic variants in these HPA axis genes to the risk of developing breast cancer in either Caucasians or African Americans. PMID:26417403

  5. Genetic variants in the mTOR pathway and breast cancer risk in African American women.

    PubMed

    Cheng, Ting-Yuan David; Ambrosone, Christine B; Hong, Chi-Chen; Lunetta, Kathryn L; Liu, Song; Hu, Qiang; Yao, Song; Sucheston-Campbell, Lara; Bandera, Elisa V; Ruiz-Narváez, Edward A; Haddad, Stephen; Troester, Melissa A; Haiman, Christopher A; Bensen, Jeannette T; Olshan, Andrew F; Palmer, Julie R; Rosenberg, Lynn

    2016-01-01

    The phosphatidylinositol 3-kinase-AKT-mammalian target of rapamycin (mTOR) pathway has been implicated in breast carcinogenesis. However, there has been no large-scale investigation of genetic variants in the mTOR pathway and breast cancer risk. We examined 28847 single-nucleotide polymorphisms (SNPs) in 61 mTOR pathway genes in the African American Breast Cancer Epidemiology and Risk consortium of 3663 cases [1983 estrogen receptor-positive (ER+) and 1098 ER-negative (ER-)] and 4687 controls. Gene-level analyses were conducted using the adaptive rank truncated product (ARTP) test for 10773 SNPs that were not highly correlated (r (2) < 0.8), and SNP-level analyses were conducted with logistic regression. Among genes that were prioritized (nominal P < 0.05, ARTP tests), associations were observed for intronic SNPs TSC2 rs181088346 [odds ratio (OR) of each copy of variant allele = 0.77, 95% confidence interval (CI) = 0.65-0.88 for all breast cancer] and BRAF rs114729114 (OR = 1.53, 95% CI = 1.24-1.91 for all breast cancer and OR = 2.03, 95% CI = 1.50-2.76 for ER- tumors). For ER- tumors, intronic SNPs PGF rs11542848 (OR = 1.38, 95% CI = 1.15-1.66) and rs61759375 (OR = 1.34, 95% CI = 1.14-1.57) and MAPK3 rs78564187 (OR = 1.26, 95% CI = 1.11-1.43) were associated with increased risk. These SNPs were significant at a gene-wide level (Bonferroni-corrected P < 0.05). The variant allele of RPS6KB2 rs35363135, a synonymous coding SNP, was more likely to be observed in ER- than ER+ tumors (OR = 1.18, 95% CI = 1.05-1.31, gene-wide Bonferroni-corrected P = 0.06). In conclusion, specific mTOR pathway genes are potentially important to breast cancer risk and to the ER negativity in African American women. PMID:26577839

  6. PSPHL and breast cancer in African American women: causative gene or population stratification?

    PubMed Central

    2014-01-01

    Background Phophoserine phosphatase-like (PSPHL) is expressed at significantly higher levels in breast tumors from African American women (AAW) compared to Caucasian women (CW). How overexpression of PSPHL contributes to outcome disparities is unclear, thus, molecular mechanisms driving expression differences between populations were evaluated. Results PCR was used to detect deletion of 30-Kb of chromosome 7p11 including the first three exons of PSPHL using genomic DNA from AAW (199 with invasive breast cancer, 360 controls) and CW (invasive breast cancer =589, 364 controls). Gene expression levels were evaluated by qRT-PCR using RNA isolated from tumor tissue and blood. Data were analyzed using chi-square analysis and Mann–Whitney U-tests; P < 0.05 was used to define significance. Gene expression levels correlated with deletion status: patients homozygous for the deletion had no detectable expression of PSPHL, while heterozygous had expression levels 2.1-fold lower than those homozygous for retention of PSPHL. Homozygous deletion of PSPHL was detected in 61% of CW compared to 6% of AAW with invasive breast cancer (P < 0.0001); genotype frequencies did not differ significantly between AAW with and without breast cancer (P = 0.211). Conclusions Thus, deletion of 7p11, which prevents expression of PSPHL, is significantly higher in CW compared to AAW, suggesting that this 30-kb deletion and subsequent disruption of PSPHL may be a derived trait in Caucasians. The similar frequency of the deletion allele in AAW with and without invasive breast cancer suggests that this difference represent population stratification, and does not contribute to cancer disparities. PMID:24650299

  7. Vigorous physical activity and risk of breast cancer in the African American breast cancer epidemiology and risk consortium.

    PubMed

    Gong, Zhihong; Hong, Chi-Chen; Bandera, Elisa V; Adams-Campbell, Lucile L; Troester, Melissa A; Park, Song-Yi; McInerney, Kathryn A; Zirpoli, Gary; Olshan, Andrew F; Palmer, Julie R; Ambrosone, Christine B; Rosenberg, Lynn

    2016-09-01

    The relationship between physical activity and breast cancer risk has been extensively studied among women of European descent, with most studies reporting inverse associations. However, data on American women of African ancestry (AA) and by tumor subtypes are sparse. Thus, we examined associations of vigorous exercise and breast cancer risk overall, and by estrogen receptor (ER) status, in the African American Breast Cancer Epidemiology and Risk Consortium. We pooled data from four large studies on 2482 ER+ cases, 1374 ER- cases, and 16,959 controls. Multivariable logistic regression was used to compute odds ratios (OR) and 95 % confidence intervals (CI) for the risk of breast cancer overall, and polytomous logistic regression was used to model the risk of ER+ and ER- cancer. Recent vigorous exercise was associated with a statistically significant, modestly decreased risk for breast cancer overall (OR 0.88, 95 % CI 0.81-0.96) and for ER+ cancer (OR 0.88, 95 % CI 0.80-0.98), but not for ER- cancer (OR 0.93, 95 % CI 0.82-1.06). Overall, there was no strong evidence of effect modification by age, menopausal status, body mass index, and parity. However, our data were suggestive of modification by family history, such that an inverse association was present among women without a family history but not among those with a relative affected by breast cancer. Results from this large pooled analysis provide evidence that vigorous physical activity is associated with a modestly reduced risk of breast cancer in AA women, specifically ER+ cancer. PMID:27514396

  8. Impact of Age and Comorbidity on Cervical and Breast Cancer Literacy of African Americans, Latina, and Arab women

    PubMed Central

    Talley, Costellia H.; Williams, Karen Patricia

    2015-01-01

    Background Appropriate and timely screening can significantly reduce breast and cervical cancer morbidity and mortality. Racial/ethnic minorities and immigrant populations have lower screening rates and delays in follow-up after abnormal tests. Purpose In this study, we examined the relationship between age, comorbidity, breast and cervical cancer literacy in a sample of African American, Latina, and Arab women (N=371) from Detroit, Michigan. Methods Age-adjusted Charlson Comorbidity Index (ACC) was used characterize the impact of age and comorbidity has on breast and cervical cancer literacy; Breast Cancer Literacy Assessment Tool was used to assess breast cancer literacy; Cervical Cancer Literacy Assessment Tool was used to assess cervical cancer literacy. ANOVA was used to assess the relationship between ACC, breast and cervical cancer screening and group differences. Results There was a statistically significant difference between breast cancer literacy (Breast-CLAT total scores) scores (F(2,367)= 17.31, p= < 0.01). ACC had a greater impact on breast cancer literacy for African American F(2,214) =11, p = <0.01. PMID:26333609

  9. Religious beliefs and delay in breast cancer diagnosis for self-detected breast changes in African-American women.

    PubMed

    Gullatte, Mary Magee; Hardin, Pamela; Kinney, Anita; Powe, Barbara; Mooney, Kathi

    2009-07-01

    African-American women have a one-third higher death rate from breast cancer. Delay in breast cancer detection is a significant factor in being diagnosed at a later stage. The objective of this research was to examine the relationship between religious beliefs and delay in diagnosis of breast cancer and breast cancer stage for self-detected breast symptoms. Participants ranged in age from 30 to 84 years, with a median age of 54 years. This was a descriptive, correlational study, which utilized an open-ended questionnaire. Statistically significant association was found between Time to Seek Medical Care and Stage of Breast Cancer at p = 0.001, with 67% of the participants (n = 87) presenting with > Stage I breast cancer, and with the mean time to seek medical care at 5.4 months. A statistically significant association was also found related to "did you tell anyone about the breast change"? (i. e., Yes, No, or Only Talked to God). Delay in time to seek medical care was significantly associated with only talking to God about the breast change at (p = 0.02). Telling someone about their breast symptom was also statistically significant at p = 0.01 for reducing delay. PMID:19691181

  10. Formative research to develop a lifestyle application (app) for African American breast cancer survivors

    PubMed Central

    Smith, Selina A.; Whitehead, Mary S.; Sheats, Joyce Q.; Fontenot, Brittney; Alema-Mensah, Ernest; Ansa, Benjamin

    2016-01-01

    Background There is a proliferation of lifestyle-oriented mobile technologies; however, few have targeted users. Through intervention mapping, investigators and community partners completed Steps 1–3 (needs assessment, formulation of change objectives, and selection of theory-based methods) of a process to develop a mobile cancer prevention application (app) for cancer prevention. The aim of this qualitative study was to complete Step 4 (intervention development) by eliciting input from African American (AA) breast cancer survivors (BCSs) to guide app development. Methods Four focus group discussions (n=60) and three individual semi-structured interviews (n=36) were conducted with AA BCSs (40–72 years of age) to assess barriers and strategies for lifestyle change. All focus groups and interviews were recorded and transcribed verbatim. Data were analyzed with NVivo qualitative data analysis software version 10, allowing categories, themes, and patterns to emerge. Results Three categories and related themes emerged from the analysis: 1) perceptions about modifiable risk factors; 2) strategies related to adherence to cancer prevention guidelines; and 3) app components to address barriers to adherence. Participant perceptions, strategies, and recommended components guided development of the app. Conclusions For development of a mobile cancer prevention app, these findings will assist investigators in targeting features that are usable, acceptable, and accessible for AA BCSs. PMID:27583307

  11. Understanding the Breast Cancer Experience of Survivors: a Qualitative Study of African American Women in Rural Eastern North Carolina.

    PubMed

    Torres, Essie; Dixon, Crystal; Richman, Alice R

    2016-03-01

    The purpose of this study is to gain an in-depth understanding of African American breast cancer survivors' experiences, barriers and facilitators in accessing breast cancer treatment, and challenges in adherence to follow-up care. We conducted seven focus groups with 32 African American women with breast cancer in three rural counties in eastern North Carolina during August-November 2013. Surveys were also utilized to gather basic demographic and breast health history information. Thematic analysis was performed using the immersion crystallization approach. Several common areas of life affected by breast cancer included faith and support networks, psychosocial well-being, and quality of care issues. Faith in God was an important coping mechanism essential to all women in the study and a critical facilitator in survivorship. Support networks consisted of family, church-family, friends, and co-workers. The concept of fear included the discovery of breast cancer and fear of death, negative side effects of treatment, and social stigma of having breast cancer. Factors that influenced provider-patient relationship were age of provider, perceived lack of empathy, and providers leaving during treatment. Participants also expressed their lack of knowledge regarding a number of the side effects they were experiencing during and after their treatment. Results of this study contribute to the assessment of potential coping mechanisms used by African American breast cancer survivors (i.e., spirituality, positive attitudes, and support networks) that can potentially be effective and have a positive impact on the adjustment of life for survivors. PMID:25877467

  12. Molecular phenotypes in triple negative breast cancer from African American patients suggest targets for therapy.

    PubMed

    Lindner, Robert; Sullivan, Catherine; Offor, Onyinye; Lezon-Geyda, Kimberly; Halligan, Kyle; Fischbach, Neal; Shah, Mansi; Bossuyt, Veerle; Schulz, Vincent; Tuck, David P; Harris, Lyndsay N

    2013-01-01

    Triple negative breast cancer (TNBC) is characterized by high proliferation, poor differentiation and a poor prognosis due to high rates of recurrence. Despite lower overall incidence African American (AA) patients suffer from higher breast cancer mortality in part due to the higher proportion of TNBC cases among AA patients compared to European Americans (EA). It was recently shown that the clinical heterogeneity of TNBC is reflected by distinct transcriptional programs with distinct drug response profiles in preclinical models. In this study, gene expression profiling and immunohistochemistry were used to elucidate potential differences between TNBC tumors of EA and AA patients on a molecular level. In a retrospective cohort of 136 TNBC patients, a major transcriptional signature of proliferation was found to be significantly upregulated in samples of AA ethnicity. Furthermore, transcriptional profiles of AA tumors showed differential activation of insulin-like growth factor 1 (IGF1) and a signature of BRCA1 deficiency in this cohort. Using signatures derived from the meta-analysis of TNBC gene expression carried out by Lehmann et al., tumors from AA patients were more likely of basal-like subtypes whereas transcriptional features of many EA samples corresponded to mesenchymal-like or luminal androgen receptor driven subtypes. These results were validated in The Cancer Genome Atlas mRNA and protein expression data, again showing enrichment of a basal-like phenotype in AA tumors and mesenchymal subtypes in EA tumors. In addition, increased expression of VEGF-activated genes together with elevated microvessel area determined by the AQUA method suggest that AA patients exhibit higher tumor vascularization. This study confirms the existence of distinct transcriptional programs in triple negative breast cancer in two separate cohorts and that these programs differ by racial group. Differences in TNBC subtypes and levels of tumor angiogenesis in AA versus EA patients

  13. Clinical Characteristics of Breast Cancers in African-American Women with Benign Breast Disease: A Comparison to the Surveillance, Epidemiology, and End Results Program

    PubMed Central

    Mitro, Susanna D.; Ali-Fehmi, Rouba; Bandyopadhyay, Sudeshna; Alosh, Baraa; Albashiti, Bassam; Radisky, Derek C.; Frost, Marlene H.; Degnim, Amy C.; Ruterbusch, Julie J.; Cote, Michele L.

    2014-01-01

    Benign breast disease (BBD) is a very common condition, diagnosed in approximately half of all American women throughout their lifecourse. White women with BBD are known to be at substantially increased risk of subsequent breast cancer; however, nothing is known about breast cancer characteristics that develop after a BBD diagnosis in African-American women. Here, we compared 109 breast cancers that developed in a population of African-American women with a history of BBD to 10,601 breast cancers that developed in a general population of African-American women whose cancers were recorded by the Metropolitan Detroit Cancer Surveillance System (MDCSS population). Demographic and clinical characteristics of the BBD population were compared to the MDCSS population, using chi-squared tests, Fisher's exact tests, t-tests, and Wilcoxon tests where appropriate. Kaplan–Meier curves and Cox regression models were used to examine survival. Women in the BBD population were diagnosed with lower grade (p = 0.02), earlier stage cancers (p = 0.003) that were more likely to be hormone receptor-positive (p = 0.03) compared to the general metropolitan Detroit African-American population. In situ cancers were more common among women in the BBD cohort (36.7%) compared to the MDCSS population (22.1%, p < 0.001). Overall, women in the BBD population were less likely to die from breast cancer after 10 years of follow-up (p = 0.05), but this association was not seen when analyses were limited to invasive breast cancers. These results suggest that breast cancers occurring after a BBD diagnosis may have more favorable clinical parameters, but the majority of cancers are still invasive, with survival rates similar to the general African-American population. PMID:25200244

  14. Factors associated with body mass index among African American breast cancer survivors

    PubMed Central

    Smith, Selina A.; Claridy, Mechelle D.; Whitehead, Mary S.; Sheats, Joyce Q.; Yoo, Wonsuk; Alema-Mensah, Ernest; Ansa, Benjamin E.; Braithwaite, Ronald L.

    2016-01-01

    Background Weight gain after diagnosis and treatment is common among breast cancer survivors (BCSs). Little information exists regarding associations between body mass index (BMI) and lifestyle factors and health-related quality of life (HR-QoL) among African American (AA) BCSs. The present study sought to determine associations between BMI, dietary intake, and physical activity as lifestyle modification strategies and HR-QoL among AA BCSs. Methods For this cross-sectional study, a lifestyle assessment tool was administered to 195 AA BCSs. Possible predictor variables included socio-demographic and medical characteristics, dietary intake and physical activity patterns, and physical health. The outcome variable was BMI. Results Many BCSs (63%) had BMIs ≥25 Kg/M2 and presented with stage I cancer (41%) at diagnosis. Among those presenting with late-stage cancer (IIIA, IIIB, IV), 76% were overweight or obese (p=0.0008). Eighty-four percent reported excellent-to-good physical health (p=0.0499) and were less likely to have higher BMIs compared to those reporting fair-to-poor physical health (OR=0.616 [CI=0.192–1.978]). Responders with graduate level education were more likely to have healthy body weights than those attaining high school or less educational levels (OR=2.379 [CI=0.617–9.166]). Conclusions Most AA BCSs surveyed were overweight or obese, did not engage in recommended physical activity levels and failed to consume diets linked to breast cancer prevention. Interventions are needed to promote weight loss, improve dietary intake, and enhance physical activity among AA BCSs. PMID:27019873

  15. Evaluation of Conceptual Framework for Recruitment of African American Patients With Breast Cancer

    PubMed Central

    Heiney, Sue P.; Adams, Swann Arp; Wells, Linda M.; Johnson, Hiluv

    2010-01-01

    Purpose/Objectives To describe the Heiney-Adams Recruitment Framework (H-ARF); to delineate a recruitment plan for a randomized, behavioral trial (RBT) based on H-ARF; and to provide evaluation data on its implementation. Data Sources All data for this investigation originated from a recruitment database created for an RBT designed to test the effectiveness of a therapeutic group convened via teleconference for African American women with breast cancer. Data Synthesis Major H-ARF concepts include social marketing and relationship building. The majority of social marketing strategies yielded 100% participant recruitment. Greater absolute numbers were recruited via Health Insurance Portability and Accountability Act waivers. Using H-ARF yielded a high recruitment rate (66%). Conclusions Application of H-ARF led to successful recruitment in an RBT. The findings highlight three areas that researchers should consider when devising recruitment plans: absolute numbers versus recruitment rate, cost, and efficiency with institutional review board–approved access to protected health information. Implications for Nursing H-ARF may be applied to any clinical or population-based research setting because it provides direction for researchers to develop a recruitment plan based on the target audience and cultural attributes that may hinder or help recruitment. PMID:20439201

  16. Nurturing Advocacy Inclusion to Bring Health Equity in Breast Cancer among African American Women

    PubMed Central

    Ashing, Kimlin Tam; Miller, Aria M.; Mitchell, Eudora; Martin, Virginia; McDowell, Kommah; Santifer, Rhonda; Smith, June; Brown, Shirley; Ragin, Camille; Carrington, Agatha

    2015-01-01

    Summary This paper will present the multiple roles and the impact of cancer advocates. The emerging literature provides evidence for the consideration and integration of African American BC survivors as advocates in practice, policy and research relevant to cancer prevention and control. We present a practical outline for organizational assessment for the inclusion of advocates in these arenas. This assessment can be conducted by all levels of partners, including community advocacy and scientific organizations. PMID:26913082

  17. Genetic variations in vitamin D-related pathways and breast cancer risk in African American women in the AMBER consortium.

    PubMed

    Yao, Song; Haddad, Stephen A; Hu, Qiang; Liu, Song; Lunetta, Kathryn L; Ruiz-Narvaez, Edward A; Hong, Chi-Chen; Zhu, Qianqian; Sucheston-Campbell, Lara; Cheng, Ting-Yuan David; Bensen, Jeannette T; Johnson, Candace S; Trump, Donald L; Haiman, Christopher A; Olshan, Andrew F; Palmer, Julie R; Ambrosone, Christine B

    2016-05-01

    Studies of genetic variations in vitamin D-related pathways and breast cancer risk have been conducted mostly in populations of European ancestry, and only sparsely in African Americans (AA), who are known for a high prevalence of vitamin D deficiency. We analyzed 24,445 germline variants in 63 genes from vitamin D-related pathways in the African American Breast Cancer Epidemiology and Risk (AMBER) consortium, including 3,663 breast cancer cases and 4,687 controls. Odds ratios (OR) were derived from logistic regression models for overall breast cancer, by estrogen receptor (ER) status (1,983 ER positive and 1,098 ER negative), and for case-only analyses of ER status. None of the three vitamin D-related pathways were associated with breast cancer risk overall or by ER status. Gene-level analyses identified associations with risk for several genes at a nominal p ≤ 0.05, particularly for ER- breast cancer, including rs4647707 in DDB2. In case-only analyses, vitamin D metabolism and signaling pathways were associated with ER- cancer (pathway-level p = 0.02), driven by a single gene CASR (gene-level p = 0.001). The top SNP in CASR was rs112594756 (p = 7 × 10(-5), gene-wide corrected p = 0.01), followed by a second signal from a nearby SNP rs6799828 (p = 1 × 10(-4), corrected p = 0.03). In summary, several variants in vitamin D pathways were associated with breast cancer risk in AA women. In addition, CASR may be related to tumor ER status, supporting a role of vitamin D or calcium in modifying breast cancer phenotypes. PMID:26650177

  18. A Cluster Randomized Controlled Trial to Increase Breast Cancer Screening Among African American Women: The Black Cosmetologists Promoting Health Program

    PubMed Central

    Sadler, Georgia Robins; Ko, Celine M.; Wu, Phillis; Alisangco, Jennifer; Castañeda, Sheila F.; Kelly, Colleen

    2014-01-01

    Background African American women have disproportionately higher rates of breast cancer (BC) mortality than all other ethnic groups, thus highlighting the importance of promoting early detection. Methods African American women (N = 984) from San Diego, California participated in a randomized controlled trial testing the efficacy of BC education sessions offered in beauty salons. Cosmetologists received ongoing support, training, and additional culturally aligned educational materials to help them engage their clients in dialogues about the importance of BC early detection. Posters and literature about BC early detection were displayed throughout the salons and cosmetologists used synthetic breast models to show their clients how BC lumps might feel. Participants in the control group received a comparable diabetes education program. Baseline and six month follow-up surveys were administered to evaluate changes in women’s BC knowledge, attitudes and screening behaviors. Results This intervention was well received by the participants and their cosmetologists and did not interfere with, or prolong, the client’s salon visit. Women in the intervention group reported significantly higher rates of mammography compared to women in the control group. Training a single educator proved sufficient to permeate the entire salon with the health message and salon clients agreed that cosmetologists could become effective health educators. Conclusions Cosmetologists are in an ideal position to increase African American women’s BC knowledge and adherence to BC screening guidelines. PMID:22046851

  19. Comparison of the Genomic Landscape Between Primary Breast Cancer in African American Versus White Women and the Association of Racial Differences With Tumor Recurrence

    PubMed Central

    Keenan, Tanya; Moy, Beverly; Mroz, Edmund A.; Ross, Kenneth; Niemierko, Andrzej; Rocco, James W.; Isakoff, Steven; Ellisen, Leif W.; Bardia, Aditya

    2015-01-01

    Purpose African American women are more likely to die as a result of breast cancer than white women. The influence of somatic genomic profiles on this racial disparity is unclear. We aimed to compare the racial distribution of tumor genomic characteristics and breast cancer recurrence. Methods We assessed white and African American women with stage I to III breast cancer diagnosed from 1988 to 2013 and primary tumors submitted to The Cancer Genome Atlas from 2010 to 2014. We used Cox proportional hazards models to evaluate the association of race and genetic traits with tumor recurrence. Results We investigated exome sequencing and gene expression data in 663 and 711 white and 105 and 159 African American women, respectively. African Americans had more TP53 mutations (42.9% v 27.6%; P = .003) and fewer PIK3CA mutations (20.0% v 33.9%; P = .008). Intratumor genetic heterogeneity was greater in African American than white tumors overall by 5.1 units (95% CI, 2.4 to 7.7) and within triple-negative tumors by 4.1 units (95% CI, 1.4 to 6.8). African Americans had more basal tumors by the 50-gene set predictor using the predication analysis of microarray method (PAM50; 39.0% v 18.6%; P < .001) and fewer PAM50 luminal A tumors (17.0% v 34.7%; P < .001). Among triple-negative subtypes, African Americans had more basal-like 1 and mesenchymal stem-like tumors. African Americans had a higher risk of tumor recurrence than whites (hazard ratio, 2.22; 95% CI, 1.05 to 4.67). Racial differences in TP53 mutation, PAM50 basal subtype, and triple-negative tumor prevalence but not intratumor genetic heterogeneity influenced the magnitude and significance of the racial disparity in tumor recurrence. Conclusion African Americans had greater intratumor genetic heterogeneity and more basal gene expression tumors, even within triple-negative breast cancer. This pattern suggests more aggressive tumor biology in African Americans than whites, which could contribute to racial disparity in

  20. UNDERSTANDING THE BREAST CANCER EXPERIENCE OF WOMEN: A QUALITATIVE STUDY OF AFRICAN AMERICAN, ASIAN AMERICAN, LATINA AND CAUCASIAN CANCER SURVIVORS

    PubMed Central

    ASHING-GIWA, KIMLIN TAM; PADILLA, GERALDINE; TEJERO, JUDITH; KRAEMER, JANET; WRIGHT, KAREN; COSCARELLI, ANNE; CLAYTON, SHEILA; WILLIAMS, IMANI; HILLS, DAWN

    2006-01-01

    Breast cancer is the most common form of cancer in American women across most ethnic groups. Although the psychosocial impact of breast cancer is being studied, there is little information on women from diverse ethnic and socioeconomic backgrounds. We conducted a qualitative study with breast cancer survivors (BCS) of various ethnicities. A total of 102 BCS participated in focus group interviews (24 African Americans, 34 Asians, 26 Latinas and 18 Caucasians); 20 health professionals participated in key informant interviews. Important ethnic differences in type of treatment were noted, Asians and Latinas were more likely to receive mastectomies and African American BCS were least likely to receive adjuvant therapies, including radiation and chemotherapy. These BCS enjoyed a fairly good overall health-related quality of life (HRQOL) with some persistent concerns. The prevailing concerns among all women included overall health, moderate physical concerns, cancer recurrence or metastases, psychosocial concerns related to worry about children and burdening the family, and body image and sexual health concerns. Additional challenges included: lack of knowledge about breast cancer; medical care issues such as insurance, cost and amount of time spent with physician; cultural sensitivity of providers, language barriers, cultural factors related to beliefs about illness, gender role and family obligations (e.g. self-sacrifice). These BCS, particularly the women of color, voiced that their spiritual beliefs and practices are central to their coping. This study accomplishes two goals; it adds to the sparse literature concerning the psychosocial sequelae of breast cancer among women of color, and it increases our knowledge of specific cultural influences (e.g. dietary practices, coping) and socio-ecological factors on HRQOL. More importantly, the study addressed areas that have not been studied before, specifically, an in-depth study on BCS QOL comparing multiple ethnic groups

  1. Genetic variants in one-carbon metabolism genes and breast cancer risk in European American and African American women.

    PubMed

    Gong, Zhihong; Yao, Song; Zirpoli, Gary; David Cheng, Ting-Yuan; Roberts, Michelle; Khoury, Thaer; Ciupak, Gregory; Davis, Warren; Pawlish, Karen; Jandorf, Lina; Bovbjerg, Dana H; Bandera, Elisa V; Ambrosone, Christine B

    2015-08-01

    Folate-mediated one-carbon metabolism plays critical roles in DNA synthesis, repair and DNA methylation. The impact of single nucleotide polymorphisms (SNPs) in folate-metabolizing enzymes has been investigated in risk of breast cancer among European or Asian populations, but not among women of African ancestry. We conducted a comprehensive analysis of SNPs in eleven genes involved in one-carbon metabolism and risk of breast cancer in 1,275 European-American (EA) and 1,299 African-American (AA) women who participated in the Women's Circle of Health Study. Allele frequencies varied significantly between EA and AA populations. A number of these SNPs, specifically in genes including MTR, MTRR, SHMT1, TYMS and SLC19A1, were associated with overall breast cancer risk, as well as risk by estrogen receptor (ER) status, in either EA or AA women. Associations appeared to be modified by dietary folate intake. Although single-SNP associations were not statistically significant after correcting for multiple comparisons, polygenetic score analyses revealed significant associations with breast cancer risk. Per unit increase of the risk score was associated with a modest 19 to 50% increase in risk of breast cancer overall, ER positive or ER negative cancer (all p < 0.0005) in EAs or AAs. In summary, our data suggest that one-carbon metabolizing gene polymorphisms could play a role in breast cancer and that may differ between EA and AA women. PMID:25598430

  2. A Collaborative Study of the Etiology of Breast Cancer Subtypes in African American Women: the AMBER Consortium

    PubMed Central

    Palmer, Julie R.; Ambrosone, Christine B.; Olshan, Andrew F.

    2014-01-01

    Purpose Breast cancer is a heterogeneous disease, with at least five intrinsic subtypes defined by molecular characteristics. Tumors that express the estrogen receptor (ER+) have better outcomes than ER− tumors, due in part to the success of hormonal therapies that target ER+ tumors. The incidence of ER− breast cancer, and the subset of ER− cancers that are basal-like, is about twice as high among African American (AA) women as among U.S. women of European descent (EA). This disparity appears to explain, in part, the disproportionately high mortality from breast cancer that occurs in AA women. Epidemiologic research on breast cancer in AA women lags behind research in EA women. Here, we review differences in the etiology of breast cancer subtypes among AA women and describe a new consortium of ongoing studies of breast cancer in AA women. Methods We combined samples and data from four large epidemiologic studies of breast cancer in AA women, two cohort and two case-control, creating the AMBER consortium. Tumor tissue is obtained and stored in tissue microarrays, with assays of molecular markers carried out at a pathology core. Genotyping, carried out centrally, includes a whole exome SNP array and over 180,000 custom SNPs for fine-mapping of GWAS loci and candidate pathways. Results To date, questionnaire data from 5,739 breast cancer cases and 14,273 controls have been harmonized. Genotyping of the first 3,200 cases and 3,700 controls is underway, with a total of 6,000 each expected by the end of the study period. Conclusions The new consortium will likely have sufficient statistical power to assess potential risk factors, both genetic and non-genetic in relation to specific subtypes of breast cancer in AA women. PMID:24343304

  3. Understanding Narrative Effects: The Impact of Breast Cancer Survivor Stories on Message Processing, Attitudes, and Beliefs among African American Women

    PubMed Central

    McQueen, Amy; Kreuter, Matthew W.; Kalesan, Bindu; Alcaraz, Kassandra I.

    2011-01-01

    OBJECTIVE Examine the longitudinal effects of personal narratives about mammography and breast cancer compared with a traditional informational approach. METHOD African American women (n=489) ages 40 and older were recruited from low-income neighborhoods in St. Louis, MO and randomized to watch a narrative video comprised of stories from African American breast cancer survivors or a content-equivalent informational video. Effects were measured immediately post-exposure (T2) and at 3- (T3) and 6-month (T4) follow-up. T2 measures of initial reaction included positive and negative affect, trust, identification, and engagement. T3 message-processing variables included arguing against the messages (counterarguing) and talking to family members about the information (cognitive rehearsal). T4 behavioral correlates included perceived breast cancer risk, cancer fear, cancer fatalism, perceived barriers to mammography, and recall of core messages. Structural equation modeling examined inter-relations among constructs. RESULTS Women who watched the narrative video (n=244) compared to the informational video (n=245) experienced more positive and negative affect, identified more with the message source, and were more engaged with the video. Narratives, negative affect, identification, and engagement influenced counterarguing, which in turn influenced perceived barriers and cancer fatalism. More engaged women talked with family members more, which increased message recall. Narratives also increased risk perceptions and fear via increased negative affect. CONCLUSIONS Narratives produced stronger cognitive and affective responses immediately, which in turn influenced message processing and behavioral correlates. Narratives reduced counterarguing and increased cognitive rehearsal, which may increase acceptance and motivation to act on health information in populations most adversely affected by cancer disparities. PMID:21895370

  4. Gene-based analysis of the fibroblast growth factor receptor signaling pathway in relation to breast cancer in African American women: the AMBER consortium.

    PubMed

    Ruiz-Narváez, Edward A; Haddad, Stephen A; Lunetta, Kathryn L; Yao, Song; Bensen, Jeannette T; Sucheston-Campbell, Lara E; Hong, Chi-Chen; Haiman, Christopher A; Olshan, Andrew F; Ambrosone, Christine B; Palmer, Julie R

    2016-01-01

    We conducted gene-based analysis in 26 genes in the FGFR signaling pathway to identify genes carrying genetic variation affecting risk of breast cancer and the specific estrogen receptor (ER) subtypes. Tagging single-nucleotide polymorphisms (SNPs) for each gene were selected and genotyped on a customized Illumina Exome Array. Imputation was carried out using 1000 Genomes haplotypes. The analysis included 3237 SNPs in 3663 breast cancer cases (including 1983 ER-positive, and 1098 ER-negative) and 4687 controls from the African American Breast Cancer Epidemiology and Risk consortium, a collaborative project of four large studies of breast cancer in African American women (Carolina Breast Cancer Study, Black Women's Health Study, Women's Circle of Health Study, and Multiethnic Cohort). We used a multi-locus adaptive joint (AdaJoint) test to determine the association of each gene in the FGFR signaling pathway with overall breast cancer and ER subtypes. The FGF1 gene was significantly associated with risk of ER-negative breast cancer (P = 0.001). The FGFR2 gene was associated with risk of overall breast cancer (P = 0.002) and ER-positive breast cancer (P = 0.002). The FGF1 gene affects risk of ER-negative breast cancer in African American women. We confirmed the association of the FGFR2 gene with risk of overall and ER-positive breast cancer. These results highlight the importance of the FGFR signaling pathway in the pathogenesis of breast cancer, and suggest that different genes in the same pathway may be associated with different ER breast cancer subtypes. PMID:26743380

  5. FGFR2 variants and breast cancer risk: fine-scale mapping using African American studies and analysis of chromatin conformation.

    PubMed

    Udler, Miriam S; Meyer, Kerstin B; Pooley, Karen A; Karlins, Eric; Struewing, Jeffery P; Zhang, Jinghui; Doody, David R; MacArthur, Stewart; Tyrer, Jonathan; Pharoah, Paul D; Luben, Robert; Bernstein, Leslie; Kolonel, Laurence N; Henderson, Brian E; Le Marchand, Loic; Ursin, Giske; Press, Michael F; Brennan, Paul; Sangrajrang, Suleeporn; Gaborieau, Valerie; Odefrey, Fabrice; Shen, Chen-Yang; Wu, Pei-Ei; Wang, Hui-Chun; Kang, Daehee; Yoo, Keun-Young; Noh, Dong-Young; Ahn, Sei-Hyun; Ponder, Bruce A J; Haiman, Christopher A; Malone, Kathleen E; Dunning, Alison M; Ostrander, Elaine A; Easton, Douglas F

    2009-05-01

    Genome-wide association studies have identified FGFR2 as a breast cancer (BC) susceptibility gene in populations of European and Asian descent, but a causative variant has not yet been conclusively identified. We hypothesized that the weaker linkage disequilibrium across this associated region in populations of African ancestry might help refine the set of candidate-causal single nucleotide polymorphisms (SNPs) previously identified by our group. Eight candidate-causal SNPs were evaluated in 1253 African American invasive BC cases and 1245 controls. A significant association with BC risk was found with SNP rs2981578 (unadjusted per-allele odds ratio = 1.20, 95% confidence interval 1.03-1.41, P(trend) = 0.02), with the odds ratio estimate similar to that reported in European and Asian subjects. To extend the fine-mapping, genotype data from the African American studies were analyzed jointly with data from European (n = 7196 cases, 7275 controls) and Asian (n = 3901 cases, 3205 controls) studies. In the combined analysis, SNP rs2981578 was the most strongly associated. Five other SNPs were too strongly correlated to be excluded at a likelihood ratio of < 1/100 relative to rs2981578. Analysis of DNase I hypersensitive sites indicated that only two of these map to highly accessible chromatin, one of which, SNP rs2981578, has previously been implicated in up-regulating FGFR2 expression. Our results demonstrate that the association of SNPs in FGFR2 with BC risk extends to women of African American ethnicity, and illustrate the utility of combining association analysis in datasets of diverse ethnic groups with functional experiments to identify disease susceptibility variants. PMID:19223389

  6. Real-time moment-to-moment emotional responses to narrative and informational breast cancer videos in African American women

    PubMed Central

    Bollinger, Sarah; Kreuter, Matthew W.

    2012-01-01

    In a randomized experiment using moment-to-moment audience analysis methods, we compared women’s emotional responses with a narrative versus informational breast cancer video. Both videos communicated three key messages about breast cancer: (i) understand your breast cancer risk, (ii) talk openly about breast cancer and (iii) get regular mammograms. A community-based convenience sample of African American women (n = 59) used a hand-held audience response device to report the intensity of their emotional reaction while watching one of the two videos. Strong emotions were more likely to correspond to contextual information about characters in the video and less likely to correspond to health content among women who watched the narrative video compared with those who watched the informational video (P < 0.05). Women who watched the narrative video were more likely to report feeling attentive (41 versus 28%, respectively), inspired (54 versus 34%) and proud (30 versus 18%) and less likely to feel upset (8 versus 16%) (all P < 0.05). Women in the narrative group were more likely to mention women’s personal stories than health information in open-ended recall questions, but this did not detract from obtaining health information. Findings suggest that stories can be used to communicate health information without distracting from core health content. PMID:22498923

  7. Understanding and effectively addressing breast cancer in African American women: Unpacking the social context.

    PubMed

    Williams, David R; Mohammed, Selina A; Shields, Alexandra E

    2016-07-15

    Black women have a higher incidence of breast cancer before the age of 40 years, more severe disease at all ages, and an elevated mortality risk in comparison with white women. There is limited understanding of the contribution of social factors to these patterns. Elucidating the role of the social determinants of health in breast cancer disparities requires greater attention to how risk factors for breast cancer unfold over the lifecourse and to the complex ways in which socioeconomic status and racism shape exposure to psychosocial, physical, chemical, and other individual and community-level assaults that increase the risk of breast cancer. Research that takes seriously the social context in which black women live is also needed to maximize the opportunities to prevent breast cancer in this underserved group. Cancer 2016;122:2138-49. © 2016 American Cancer Society. PMID:26930024

  8. Genetic variants in anti-Mullerian hormone and anti-Mullerian hormone receptor genes and breast cancer risk in Caucasians and African Americans.

    PubMed

    Nan, Hongmei; Dorgan, Joanne F; Rebbeck, Timothy R

    2014-01-01

    Anti-Mullerian hormone (AMH) regulates ovarian folliculogenesis by signaling via its receptors, and elevated serum AMH levels are associated with an increased risk of breast cancer. No previous studies have examined the effects of genetic variants in AMH-related genes on breast cancer risk. We evaluated the associations of 62 single nucleotide polymorphisms (SNPs) in AMH and its receptor genes, including AMH type 1 receptor (ACVR1) and AMH type 2 receptor (AMHR2), with the risk of breast cancer in the Women's Insights and Shared Experiences (WISE) Study of Caucasians (346 cases and 442 controls), as well as African Americans (149 cases and 246 controls). Of the 62 SNPs evaluated, two showed a nominal significant association (P for trend < 0.05) with breast cancer risk among Caucasians, and another two among African Americans. The age-adjusted additive odds ratios (ORs) (95% confidence interval (95% CI)) of those two SNPs (ACVR1 rs12694937[C] and ACVR1 rs2883605[T]) for the risk of breast cancer among Caucasian women were 2.33 (1.20-4.52) and 0.68 (0.47-0.98), respectively. The age-adjusted additive ORs (95% CI) of those two SNPs (ACVR1 rs1146031[G] and AMHR2 functional SNP rs2002555[G]) for the risk of breast cancer among African American women were 0.63 (0.44-0.92) and 1.67 (1.10-2.53), respectively. However, these SNPs did not show significant associations after correction for multiple testing. Our findings do not provide strong supportive evidence for the contribution of genetic variants in AMH-related genes to the risk of developing breast cancer in either Caucasians or African Americans. PMID:25379134

  9. Genetic variants in anti-Mullerian hormone and anti-Mullerian hormone receptor genes and breast cancer risk in Caucasians and African Americans

    PubMed Central

    Nan, Hongmei; Dorgan, Joanne F; Rebbeck, Timothy R

    2014-01-01

    Anti-Mullerian hormone (AMH) regulates ovarian folliculogenesis by signaling via its receptors, and elevated serum AMH levels are associated with an increased risk of breast cancer. No previous studies have examined the effects of genetic variants in AMH-related genes on breast cancer risk. We evaluated the associations of 62 single nucleotide polymorphisms (SNPs) in AMH and its receptor genes, including AMH type 1 receptor (ACVR1) and AMH type 2 receptor (AMHR2), with the risk of breast cancer in the Women’s Insights and Shared Experiences (WISE) Study of Caucasians (346 cases and 442 controls), as well as African Americans (149 cases and 246 controls). Of the 62 SNPs evaluated, two showed a nominal significant association (P for trend < 0.05) with breast cancer risk among Caucasians, and another two among African Americans. The age-adjusted additive odds ratios (ORs) (95% confidence interval (95% CI)) of those two SNPs (ACVR1 rs12694937[C] and ACVR1 rs2883605[T]) for the risk of breast cancer among Caucasian women were 2.33 (1.20-4.52) and 0.68 (0.47-0.98), respectively. The age-adjusted additive ORs (95% CI) of those two SNPs (ACVR1 rs1146031[G] and AMHR2 functional SNP rs2002555[G]) for the risk of breast cancer among African American women were 0.63 (0.44-0.92) and 1.67 (1.10-2.53), respectively. However, these SNPs did not show significant associations after correction for multiple testing. Our findings do not provide strong supportive evidence for the contribution of genetic variants in AMH-related genes to the risk of developing breast cancer in either Caucasians or African Americans. PMID:25379134

  10. Cancer and the African American Experience

    Cancer.gov

    The first plenary of the EPEC-O (Education in Palliative and End-of-Life Care for Oncology) Self-Study: Cultural Considerations When Caring for African Americans explores the many factors that lead to inequalities in cancer care outcomes for African Americans.

  11. Breast cancer survival disparity between African American and Caucasian women in Arkansas: A race-by-grade analysis

    PubMed Central

    Monzavi-Karbassi, Behjatolah; Siegel, Eric R.; Medarametla, Srikanth; Makhoul, Issam; Kieber-Emmons, Thomas

    2016-01-01

    Despite progress in breast cancer treatment, disparity persists in survival time between African American (AA) and Caucasian women in the US. Tumor stage and tumor grade are the major prognostic factors that define tumor aggressiveness and contribute to racial disparity between AA and Caucasian women. Studying the interaction of race with tumor grade or stage may provide further insights into the role of intrinsic biological aggressiveness in disecting the AA-Caucasian survival disparity. Therefore, the current study was performed to evaluate the interaction of race with tumor grade and stage at diagnosis regarding survival in a cohort of patients treated at the Winthrop P. Rockefeller Cancer Institute of the University of Arkansas for Medical Sciences (Little Rock, AR, USA). The cohort included 1,077 patients, 208 (19.3%) AA and 869 (80.7%) Caucasian, diagnosed with breast cancer between January 1997 and December 2005. Kaplan-Meier survival plots were generated and Cox regressions were performed to analyze the associations of race with breast cancer-specific survival time. Over a mean follow-up time of 1.5 years, AA women displayed increased mortality risk due to breast cancer-specific causes [hazard ratio (HR), 1.74; 95% confidence interval (CI), 1.23–2.46]. The magnitude of racial disparity varied strongly with tumor grade (race-x-grade interaction; P<0.001). No significant interaction was observed between race and tumor stage or race and age at diagnosis. Among women diagnosed with grade I tumors, the race disparity in survival time after controlling for tumor stage and age was strong (HR, 9.07; 95% CI, 2.11–38.95), but no significant AA-Caucasian disparity was observed among women with higher-grade tumors. The data suggest that, when diagnosed with grade I breast cancer, AA may experience poorer survival outcomes compared with Caucasian patients, regardless of tumor stage or age. The findings potentially provide significant clinical and public health

  12. Benefits of the uncertainty management intervention for African American and White older breast cancer survivors: 20-month outcomes.

    PubMed

    Gil, Karen M; Mishel, Merle H; Belyea, Michael; Germino, Barbara; Porter, Laura S; Clayton, Margaret

    2006-01-01

    In a 2 x 2 randomized block repeated measure design, this study evaluated the follow-up efficacy of the uncertainty management intervention at 20 months. The sample included 483 recurrence-free women (342 White, 141 African American women; mean age = 64 years) who were 5-9 years posttreatment for breast cancer. Women were randomly assigned to either the intervention or usual care control condition. The intervention was delivered during 4 weekly telephone sessions in which survivors were guided in the use of audiotaped cognitive-behavioral strategies and a self-help manual. Repeated measures MANOVAs evaluating treatment group, ethnic group, and treatment by ethnic interaction effects at 20 months indicated that training in uncertainty management resulted in improvements in cognitive reframing, cancer knowledge, and a variety of coping skills. Importantly, the 20-month outcomes also demonstrated benefits for women in the intervention condition in terms of declines in illness uncertainty and stable effects in personal growth over time. PMID:17228986

  13. Discussing Cancer: Communication with African Americans

    PubMed Central

    Caito, Nikki; Hood, Sula; Thompson, Vetta L. Sanders

    2015-01-01

    Regular screening for colorectal cancer (CRC) facilitates earlier detection, lowers mortality, and may reduce incidence through detection and removal of pre-cancerous polyps. Optimizing health professional delivery of CRC screening information and recommendations can assist in reducing CRC disparity in the African American community. This paper presents qualitative data on African Americans’ attitudes about health professional CRC communications based on the analysis of focus groups (N=79). Using a social-ecological framework, colorectal cancer and professional communication themes are examined to offer four general and nine cancer specific theoretically based and culturally appropriate strategies for improving health professional cancer communication with African Americans. PMID:25050658

  14. Oral Cancer in African Americans: Addressing Health Disparities

    ERIC Educational Resources Information Center

    Dodd, Virginia J.; Watson, Jennifer M.; Choi, Youjin; Tomar, Scott L.; Logan, Henrietta L.

    2008-01-01

    Objectives: To explore factors underlying African Americans' perceptions of oral cancer and the oral cancer exam. Study findings were used to guide development of oral cancer messages designed to increase oral cancer exams among African Americans. Methods: Focus groups were conducted to understand African Americans' attitudes and expectations…

  15. A Community-Based Exercise and Support Group Program in African-American Breast Cancer Survivors (ABCs)

    PubMed Central

    Nock, Nora L.; Owusu, Cynthia; Kullman, Emily L.; Austin, Kris; Roth, Beth; Cerne, Stephen; Harmon, Carl; Moore, Halle; Vargo, Mary; Hergenroeder, Paul; Malone, Hermione; Rocco, Michael; Tracy, Russell; Lazarus, Hillard M.; Kirwan, John P.; Heyman, Ellen; Berger, Nathan A.

    2014-01-01

    African-American (AA) women have higher rates of breast cancer (BCa) mortality than Caucasian women, and a recent study using data from the Surveillance, Epidemiology and End Results (SEER) registry suggests that this disparity may be due, in part, to the poorer health status of AAs at diagnosis and not treatment related issues. Randomized controlled trials involving supervised aerobic and resistance exercise have shown improved body composition and improvement in cancer-related biomarkers in BCa patients and may lead to improved recurrence and survival rates; however, most trials have focused on Caucasians and many have been conducted in academic- and clinic-based settings. We evaluated the feasibility of conducting a 20-week, supervised, resistance training, group exercise intervention coupled with a support group and home walking program utilizing facilities and personnel at a community cancer support center (The Gathering Place, Beachwood, Ohio) in AA Stage I–III BCa survivors who were within 12 months of completing treatment (surgery, chemotherapy, and/or breast irradiation); and, evaluated the potential effects of this intervention on physical measures and cancer-related biomarkers. 27 patients provided informed consent and 19 participated in the program. On average, attendance rates were 70.0% ± 19.1% for the exercise sessions and 63.1% ± 13.8% for the support group. We observed a significant decrease in circulating C-peptide levels (B: 893.9 ± 399.1 pg/mL; EOI: 723.9 ± 319.0 pg/mL; p=0.01). Although we did not observe a significant decrease in weight in the entire sample, there was a significant decrease in waist circumference and percent total body fat among those who attended 70% or more of the exercise sessions. In summary, we demonstrated that conducting lifestyle interventions in AA BCa survivors in a community setting is feasible. Future interventions should invoke strategies to enhance adherence and include a structured dietary intervention to

  16. Breast and colorectal cancer risk communication approaches with low-income African-American and Hispanic women: implications for healthcare providers.

    PubMed Central

    Royak-Schaler, Renee; Blocker, Deborah E.; Yali, Ann Marie; Bynoe, Monica; Briant, Katherine Josa; Smith, Shannon

    2004-01-01

    BACKGROUND: Information on breast and colorectal cancer risk factors is widely available to women and the physicians who provide their healthcare; however, many women are unable to identify the major risk factors, continue to misperceive their personal risk of developing these cancers, and do not engage in routine early detection. METHODS: Qualitative methods were used to investigate breast and colorectal cancer risk knowledge, perceptions, behaviors, and risk communication formats with low-income African-American and Hispanic study participants in Harlem, NY, aged 40-60 years. RESULTS: Focus group results indicated strong participant interest in strategies necessary to understand and reduce the risk of developing breast and colorectal cancers. Preferred risk communication tools presented information about family history and personal risk in graphic and quantitative formats. CONCLUSIONS: Healthcare professionals who serve low-income African-American and Hispanic female populations should deliver information to them about the personal risk of developing targeted cancers and ways to reduce this risk in formats that are meaningful and effectively address the special needs of these populations. PMID:15160974

  17. Influence of sense of coherence, spirituality, social support and health perception on breast cancer screening motivation and behaviors in African American women.

    PubMed

    Conway-Phillips, Regina; Janusek, Linda

    2014-01-01

    Despite formidable barriers, some African American women (AAW) engage in breast cancer screening (BCS) behaviors. Understanding individual characteristics that allow AAW to overcome barriers to BCS is critical to reduce breast cancer mortality among AAW. A salutogenic model of health was used to evaluate the influence of sense of coherence, social support, spirituality and health perception on BCS motivation and behaviors in AAW, and to determine differences in these factors in AAW who participate in free BCS programs compared to AAW who do not. Findings revealed that greater levels of spirituality were significantly associated with greater motivation to practice BCS. Further, women who utilized free BCS programs reported significantly greater rates of both performing and of intent to perform breast self examinations (BSE) in the future, obtaining clinical breast exams and mammograms. Findings can inform the development of culturally specific programs to improve the utilization of BCS programs by AAW. PMID:25181785

  18. Real-Time Moment-to-Moment Emotional Responses to Narrative and Informational Breast Cancer Videos in African American Women

    ERIC Educational Resources Information Center

    Bollinger, Sarah; Kreuter, Matthew W.

    2012-01-01

    In a randomized experiment using moment-to-moment audience analysis methods, we compared women's emotional responses with a narrative versus informational breast cancer video. Both videos communicated three key messages about breast cancer: (i) understand your breast cancer risk, (ii) talk openly about breast cancer and (iii) get regular…

  19. Colorectal Cancer in African Americans: An Update

    PubMed Central

    Williams, Renee; White, Pascale; Nieto, Jose; Vieira, Dorice; Francois, Fritz; Hamilton, Frank

    2016-01-01

    This review is an update to the American College of Gastroenterology (ACG) Committee on Minority Affairs and Cultural Diversity's paper on colorectal cancer (CRC) in African Americans published in 2005. Over the past 10 years, the incidence and mortality rates of CRC in the United States has steadily declined. However, reductions have been strikingly much slower among African Americans who continue to have the highest rate of mortality and lowest survival when compared with all other racial groups. The reasons for the health disparities are multifactorial and encompass physician and patient barriers. Patient factors that contribute to disparities include poor knowledge of benefits of CRC screening, limited access to health care, insurance status along with fear and anxiety. Physician factors include lack of knowledge of screening guidelines along with disparate recommendations for screening. Earlier screening has been recommended as an effective strategy to decrease observed disparities; currently the ACG and American Society of Gastrointestinal Endoscopists recommend CRC screening in African Americans to begin at age 45. Despite the decline in CRC deaths in all racial and ethnic groups, there still exists a significant burden of CRC in African Americans, thus other strategies including educational outreach for health care providers and patients and the utilization of patient navigation systems emphasizing the importance of screening are necessary. These strategies have been piloted in both local communities and Statewide resulting in notable significant decreases in observed disparities. PMID:27467183

  20. Colorectal Cancer in African Americans: An Update.

    PubMed

    Williams, Renee; White, Pascale; Nieto, Jose; Vieira, Dorice; Francois, Fritz; Hamilton, Frank

    2016-01-01

    This review is an update to the American College of Gastroenterology (ACG) Committee on Minority Affairs and Cultural Diversity's paper on colorectal cancer (CRC) in African Americans published in 2005. Over the past 10 years, the incidence and mortality rates of CRC in the United States has steadily declined. However, reductions have been strikingly much slower among African Americans who continue to have the highest rate of mortality and lowest survival when compared with all other racial groups. The reasons for the health disparities are multifactorial and encompass physician and patient barriers. Patient factors that contribute to disparities include poor knowledge of benefits of CRC screening, limited access to health care, insurance status along with fear and anxiety. Physician factors include lack of knowledge of screening guidelines along with disparate recommendations for screening. Earlier screening has been recommended as an effective strategy to decrease observed disparities; currently the ACG and American Society of Gastrointestinal Endoscopists recommend CRC screening in African Americans to begin at age 45. Despite the decline in CRC deaths in all racial and ethnic groups, there still exists a significant burden of CRC in African Americans, thus other strategies including educational outreach for health care providers and patients and the utilization of patient navigation systems emphasizing the importance of screening are necessary. These strategies have been piloted in both local communities and Statewide resulting in notable significant decreases in observed disparities. PMID:27467183

  1. The influence of spirituality and religiosity on breast cancer screening delay in African American women: application of the Theory of Reasoned Action and Planned Behavior (TRA/TPB).

    PubMed

    Gullate, Mary

    2006-01-01

    African American women (AAW) are 25% more likely to present with late stage breast cancer and 20% more likely to die from their disease than Caucasian women. Researchers report that a treatment delay of 3 months is a significant factor in breast cancer mortality. Socioeconomic factors, lack of access and knowledge, spiritual and religious beliefs, fear and fatalism are reported as contributing factors to screening delays. Studies have primarily applied the Health Belief Model (HBM) and modified versions like the Champion HBM to preventive health practices. Neither have significant inclusion of spirituality or religiosity. The TRA/TPB focus on beliefs, intent and attitude as individual determinants of the likelihood of performing a specific behavior; but have not had wide utility in studies related to screening delays among AAW. This paper explores the utility of applying the TRA/TPB as the theoretical framework for determining cultural relevance of spirituality and religiosity to screening delays among AAW. PMID:18402350

  2. Intake of energy-dense foods, fast foods, sugary drinks, and breast cancer risk in African American and European American women.

    PubMed

    Chandran, Urmila; McCann, Susan E; Zirpoli, Gary; Gong, Zhihong; Lin, Yong; Hong, Chi-Chen; Ciupak, Gregory; Pawlish, Karen; Ambrosone, Christine B; Bandera, Elisa V

    2014-01-01

    Limiting energy-dense foods, fast foods, and sugary drinks that promote weight gain is a cancer prevention recommendation, but no studies have evaluated intake in relation to breast cancer risk in African American (AA) women. In a case-control study with 1692 AA women (803 cases and 889 controls) and 1456 European American (EA) women (755 cases and 701 controls), odds ratios (OR) and 95% confidence intervals (CI) for risk were computed, stratifying for menopausal and estrogen receptor (ER) status. Among postmenopausal EA women, breast cancer risk was associated with frequent consumption of energy-dense foods (OR = 2.95; 95% CI: 1.66-5.22), fast foods (OR = 2.35; 95% CI: 1.38-4.00), and sugary drinks (OR = 2.05; 95% CI: 1.13-3.70). Elevated risk of ER+ tumors in EA women was associated with energy-dense (OR = 1.75; 95% CI: 1.14-2.69) and fast foods (OR = 1.84; 95% CI: 1.22-2.77). Among AA women, frequent fast food consumption was related to premenopausal breast cancer risk (OR = 1.97; 95% CI: 1.13-3.43), and with ER+ tumors. Energy adjustment attenuated risk estimates in AA women, while strengthening them among EA women. Frequent consumption of energy-dense and fast foods that have poor nutritive value appeared to increase breast cancer risk in AA and EA women, with differences by menopausal status and ER status. PMID:25265504

  3. Intake of Energy-Dense Foods, Fast Foods, Sugary Drinks, and Breast Cancer Risk in African American and European American Women

    PubMed Central

    Chandran, Urmila; McCann, Susan E.; Zirpoli, Gary; Gong, Zhihong; Lin, Yong; Hong, Chi-Chen; Ciupak, Gregory; Pawlish, Karen; Ambrosone, Christine B.; Bandera, Elisa V.

    2014-01-01

    Limiting energy-dense foods, fast foods, and sugary drinks that promote weight gain is a cancer prevention recommendation, but no studies have evaluated intake in relation to breast cancer risk in African American (AA) women. In a case-control study with 1692 AA women (803 cases and 889 controls) and 1456 European American (EA) women (755 cases and 701 controls), odds ratios (OR) and 95% confidence intervals (CI) for risk were computed, stratifying for menopausal and estrogen receptor (ER) status. Among postmenopausal EA women, breast cancer risk was associated with frequent consumption of energy-dense foods (OR=2.95; 95% CI: 1.66-5.22), fast foods (OR=2.35; 95% CI: 1.38-4.00), and sugary drinks (OR=2.05; 95% CI: 1.13-3.70). Elevated risk of ER+ tumors in EA women was associated with energy-dense (OR=1.75; 95% CI: 1.14-2.69) and fast foods (OR=1.84; 95% CI: 1.22-2.77). Among AA women, frequent fast food consumption was related to premenopausal breast cancer risk (OR=1.97; 95% CI: 1.13-3.43), and with ER+ tumors. Energy adjustment attenuated risk estimates in AA women, while strengthening them among EA women. Frequent consumption of energy-dense and fast foods that have poor nutritive value appeared to increase breast cancer risk in AA and EA women, with differences by menopausal status and ER status. PMID:25265504

  4. Polychlorinated biphenyls, cytochrome P450 1A1 (CYP1A1) polymorphisms, and breast cancer risk among African American women and white women in North Carolina: a population-based case-control study

    PubMed Central

    Li, Yu; Millikan, Robert C; Bell, Douglas A; Cui, Lisa; Tse, Chiu-Kit J; Newman, Beth; Conway, Kathleen

    2005-01-01

    Introduction Epidemiologic studies have not shown a strong relationship between blood levels of polychlorinated biphenyls (PCBs) and breast cancer risk. However, two recent studies showed a stronger association among postmenopausal white women with the inducible M2 polymorphism in the cytochrome P450 1A1 (CYP1A1) gene. Methods In a population-based case-control study, we evaluated breast cancer risk in relation to PCBs and the CYP1A1 polymorphisms M1 (also known as CYP1A1*2A), M2 (CYP1A1*2C), M3 (CYP1A1*3), and M4 (CYP1A1*4). The study population consisted of 612 patients (242 African American, 370 white) and 599 controls (242 African American, 357 white). Results There was no evidence of strong joint effects between CYP1A1 M1-containing genotypes and total PCBs in African American or white women. Statistically significant multiplicative interactions were observed between CYP1A1 M2-containing genotypes and elevated plasma total PCBs among white women (P value for likelihood ratio test = 0.02). Multiplicative interactions were also observed between CYP1A1 M3-containing genotypes and elevated total PCBs among African American women (P value for likelihood ratio test = 0.10). Conclusions Our results confirm previous reports that CYP1A1 M2-containing genotypes modify the association between PCB exposure and risk of breast cancer. We present additional evidence suggesting that CYP1A1 M3-containing genotypes modify the effects of PCB exposure among African American women. Additional studies are warranted, and meta-analyses combining results across studies will be needed to generate more precise estimates of the joint effects of PCBs and CYP1A1 genotypes. PMID:15642161

  5. Informing cancer prevention strategies for African Americans: the relationship of African American acculturation to fruit, vegetable, and fat intake.

    PubMed

    Ard, Jamy D; Skinner, Celette Sugg; Chen, Chuhe; Aickin, Mikel; Svetkey, Laura P

    2005-06-01

    Acculturation has been associated with health-related behaviors in African Americans. We sought to determine if there is a relationship between acculturation and dietary intake in African Americans. African Americans in the PREMIER trial completed the African American Acculturation Scale (AAAS) and 2 nonconsecutive 24-h dietary recalls (n = 238). Analysis of variance (ANOVA) and canonical correlation were used to assess relationships between acculturation and dietary intakes. Canonical correlation (p = 0.05) showed that traditional African Americans had lower intakes of fruits/vegetables and milk/dairy with higher intakes of fats, meat, and nuts. This pattern was supported by differences in the ANOVA. African American acculturation is related to dietary intake. These findings have implications for the design of cancer-related public health messages targeted to African Americans. PMID:16015458

  6. Polymorphisms in the carcinogen detoxification genes CYB5A and CYB5R3 and breast cancer risk in African American women

    PubMed Central

    Blanke, Kristina L.; Sacco, James C.; Millikan, Robert C.; Olshan, Andrew F.; Luo, Jingchun; Trepanier, Lauren A.

    2014-01-01

    Purpose Cytochrome b5 (encoded by CYB5A) and NADH cytochrome b5 reductase (encoded by CYB5R3) detoxify aromatic and heterocyclic amine mammary carcinogens found in cigarette smoke. We hypothesized that CYB5A and CYB5R3 polymorphisms would be associated with breast cancer risk in women. Methods We characterized the prevalence of 18 CYB5A and CYB5R3 variants in genomic DNA from African American (AfrAm) and Caucasian (Cauc) women from the Carolina Breast Cancer Study population (1946 cases and 1747 controls), and determined their associations with breast cancer risk, with effect modification by smoking. Results A CYB5R3 variant, I1M+6T (rs8190370) was significantly more common in breast cancer cases (MAF 0.0238) compared to controls (0.0169, P =0.039); this was attributable to a higher MAF in AfrAm cases (0.0611) compared to AfrAm controls (0.0441, P=0.046; adjusted OR 1.41, CI 0.98-2.04; P=0.062). When smoking was considered, I1M+6T was more strongly associated with breast cancer risk in AfrAm smokers (adjusted OR 2.10, 1.08-4.07; P=0.028) compared to never-smokers (OR=1.21; 0.77-1.88; P for interaction=0.176). I1M+6T and three additional CYB5R3 variants, -251T, I8-1676C, and *392C, as well as two CYB5A variants, 13G and I2-992T, were significantly more common in AfrAms compared to Caucs. Conclusions CYB5R3 I1M+6 C>T should be considered in future molecular epidemiologic studies of breast cancer risk in AfrAms. Further, variants in CYB5A and CYB5R3 should be considered in the evaluation of other tumors in AfrAms that are associated with aromatic and heterocyclic amine exposures, to include prostate, bladder, and colon cancers. PMID:25225034

  7. Naming and Claiming Cancer among African American Women: An Application of Problematic Integration Theory

    PubMed Central

    Cohen, Elisia L.

    2009-01-01

    This study examines how a sample of African American women understands the uncertainties fundamental to cancer risk communication. Utilizing data from four focus groups, Problematic Integration (PI) theory is applied as an interpretive lens for illustrating their felt difficulties of talking openly about cancer and breast cancer in everyday life. The women describe worry about cancer and its prevalence among African American women; ambivalence and uncertainty; belief that what is not uncertain is certain and awful; fear and avoidance; contradictions in “claiming” and “rebuking” cancer; and hopefulness. PMID:20160969

  8. Hot Spot Mutation in TP53 (R248Q) Causes Oncogenic Gain-of-Function Phenotypes in a Breast Cancer Cell Line Derived from an African American patient

    PubMed Central

    Shtraizent, Nataly; Matsui, Hiroshi; Polotskaia, Alla; Bargonetti, Jill

    2015-01-01

    African American (AA) breast cancer patients often have triple negative breast cancer (TNBC) that contains mutations in the TP53 gene. The point mutations at amino acid residues R273 and R248 both result in oncogenic gain-of-function (GOF) phenotypes. Expression of mutant p53 (mtp53) R273H associates with increased cell elasticity, survival under serum deprivation conditions, and increased Poly (ADP ribose) polymerase 1 (PARP1) on the chromatin in the AA-derived TNBC breast cancer cell line MDA-MB-468. We hypothesized that GOF mtp53 R248Q expression could stimulate a similar phenotype in the AA-derived TNBC cell line HCC70. To test this hypothesis we depleted the R248Q protein in the HCC70 cell line using shRNA-mediated knockdown. Using impedance-based real-time analysis we correlated the expression of mtp53 R248Q with increased cell deformability. We also documented that depletion of mtp53 R248Q increased PARP1 in the cytoplasm and decreased PARP1 on the chromatin. We conclude that in the AA-derived TNBC HCC70 cells mtp53 R248Q expression results in a causative tumor associated phenotype. This study supports using the biological markers of high expression of mtp53 R273H or R248Q as additional diagnostics for TNBC resistant subtypes often found in the AA community. Each mtp53 protein must be considered separately and this work adds R248Q to the increasing list of p53 mutations that can be used for diagnostics and drug targeting. Here we report that when R248Q mtp53 proteins are expressed in TNBC, then targeting the gain-of-function pathways may improve treatment efficacy. PMID:26703669

  9. Innate Immunity Pathways and Breast Cancer Risk in African American and European-American Women in the Women’s Circle of Health Study (WCHS)

    PubMed Central

    Gong, Zhihong; Quan, Lei; Yao, Song; Zirpoli, Gary; Bandera, Elisa V.; Roberts, Michelle; Coignet, Jean-Gabriel; Cabasag, Citadel; Sucheston, Lara; Hwang, Helena; Ciupak, Gregory; Davis, Warren; Pawlish, Karen; Jandorf, Lina; Bovbjerg, Dana H.; Ambrosone, Christine B.; Hong, Chi-Chen

    2013-01-01

    African American (AA) women are more likely than European American (EA) women to be diagnosed with early, aggressive breast cancer. Possible differences in innate immune pathways (e.g., inflammatory responses) have received little attention as potential mechanisms underlying this disparity. We evaluated distributions of selected genetic variants in innate immune pathways in AA and EA women, and examined their associations with breast cancer risk within the Women’s Circle of Health Study (WCHS). In stage I of the study (864 AA and 650 EA women) we found that genotype frequencies for 35 of 42 tested SNPs (18 candidate genes) differed between AAs and EAs (corroborated by ancestry informative markers). Among premenopausal AA women, comparing variant allele carriers to non-carriers, reduced breast cancer risk was associated with CXCL5-rs425535 (OR=0.61, P=0.02), while among EA women, there were associations with TNFA-rs1799724 (OR =2.31, P =0.002) and CRP-rs1205 (OR=0.54, P=0.01). For postmenopausal women, IL1B-rs1143627 (OR=1.80, P=0.02) and IL1B-rs16944 (OR=1.85, P =0.02) were associated with risk among EA women, with significant associations for TNFA-rs1799724 limited to estrogen receptor (ER) positive cancers (OR=2.0, P =0.001). However, none of the SNPs retained significance after Bonferroni adjustment for multiple testing at the level of P0.0012 (0.05/42) except for TNFA-rs1799724 in ER positive cancers. In a stage II validation (1,365 AA and 1,307 EA women), we extended evaluations for four SNPs (CCL2-rs4586, CRP-rs1205, CXCL5-rs425535, and IL1RN-rs4251961), which yielded similar results. In summary, distributions of variants in genes involved in innate immune pathways were found to differ between AA and EA populations, and showed differential associations with breast cancer according to menopausal or ER status. These results suggest that immune adaptations suited to ancestral environments may differentially influence breast cancer risk among EA and AA women

  10. A Community-Based Exercise and Support Group Program Improves Quality of Life in African-American Breast Cancer Survivors: A Quantitative and Qualitative Analysis

    PubMed Central

    Nock, Nora L.; Owusu, Cynthia; Flocke, Susan; Krejci, Susan A.; Kullman, Emily L.; Austin, Kris; Bennett, Beth; Cerne, Stephen; Harmon, Carl; Moore, Halle; Vargo, Mary; Hergenroeder, Paul; Malone, Hermione; Rocco, Michael; Tracy, Russell; Lazarus, Hillard M.; Kirwan, John P.; Heyman, Ellen; Berger, Nathan A.

    2015-01-01

    African-American (AA) breast cancer (BCa) survivors have higher mortality rates, more comorbidities and are less likely to meet national physical activity guidelines after diagnosis compared to Caucasian BCa survivors. We previously reported that a 20-week resistance exercise intervention coupled with a support group and home walking program, conducted using facilities and personnel at a community cancer support center, in Stage I–III AA BCa survivors improved strength, fitness and circulating C-peptide levels. Here, we report our findings on changes in quality of life (QoL) and other behavioral measures associated with this 20-week intervention and, discuss findings from a qualitative analysis of semi-structured patient interviews. We found a clinically relevant improvement in QoL using the Functional Assessment of Cancer Therapy for Breast Cancer (FACT-B) (Baseline, B: 101.1 ± 21.5; End-of-Intervention, EOI: 108.5 ± 21.6; p = 0.05) and, a significant decrease in depression using the Beck Depression Inventory-II (B: 11.9 ± 8.1; EOI: 9.0 ± 5.5; p = 0.03). Our analysis of the patient interviews support improvements in these behavioral measures in that participants stated that they “feel better”, were “more motivated” and “uplifted” after the program. The patient interviews also provided insights to the primary motivators (e.g., social support, improvements in strength and function, weight loss) and barriers (e.g., family and health issues) in adhering to the program and provided suggestions for improving the program (e.g., incorporating nutritional and treatment related side-effect discussions). Our results suggest that community-based lifestyle interventions may improve QoL and depression in AA BCa survivors and lend insights for improving future programs. PMID:26640827

  11. Strategies for enrollment of African Americans into cancer genetic studies.

    PubMed

    Ewing, Altovise; Thompson, Nicole; Ricks-Santi, Luisel

    2015-03-01

    The enrollment of ethnically diverse populations in genetic and genomic research is vital to the parity of benefits resulting from research with biological specimens. Herein, we discuss strategies that may effectively improve the recruitment of African Americans into genetics studies. Specifically, we show that engaging physicians, genetic counselors, and community members is essential to enrolling participants into genetic studies. We demonstrate the impact of utilizing African American genetic counselors on study enrollment rates and implementing a two-page consent form that improved on a lengthy and inefficient consenting process. Lastly, we provided participants with the option of donating saliva instead of blood for study purposes. Descriptive statistics were used. Using the aforementioned strategies, recruitment goals for the Genetic Basis of Breast Cancer Subtype Study at Howard University (HU) were met. Our overall results yielded 182 participants in 18 months. Recruitment strategies that involve the engagement of physicians, genetic counselors, and community members may help researchers increase the enrollment of ethnically diverse and hard-to-reach participants into genetic studies. PMID:24882437

  12. Strategies for Enrollment of African Americans into Cancer Genetic Studies

    PubMed Central

    Thompson, Nicole; Ricks-Santi, Luisel

    2014-01-01

    The enrollment of ethnically diverse populations in genetic and genomic research is vital to the parity of benefits resulting from research with biological specimens. Herein, we discuss strategies that may effectively improve the recruitment of African Americans into genetics studies. Specifically, we show that engaging physicians, genetic counselors, and community members is essential to enrolling participants into genetic studies. We demonstrate the impact of utilizing African American genetic counselors on study enrollment rates and implementing a two-page consent form that improved on a lengthy and inefficient consenting process. Lastly, we provided participants with the option of donating saliva instead of blood for study purposes. Descriptive statistics were used. Using the aforementioned strategies, recruitment goals for the Genetic Basis of Breast Cancer Subtype Study at Howard University (HU) were met. Our overall results yielded 182 participants in 18 months. Recruitment strategies that involve the engagement of physicians, genetic counselors, and community members may help researchers increase the enrollment of ethnically diverse and hard-to-reach participants into genetic studies. PMID:24882437

  13. Developing a Cancer Prevention Programme for African-American Daughters and Mothers

    ERIC Educational Resources Information Center

    Annang, Lucy; Spencer, S. Melinda; Jackson, Dawnyéa; Rosemond, Tiara N.; Best, Alicia L.; Williams, Leah R.; Carlos, Bethany

    2015-01-01

    Objective: To describe how nominal group technique was used to inform the development of a breast and cervical cancer awareness programme for African-American adult daughters and mothers. Design: A qualitative approach using nominal group technique. Setting: A mid-sized city in the Southern USA. Method: Nominal group technique was used with 30…

  14. A Pilot Program in Collaboration with African American Churches Successfully Increases Awareness of the Importance of Cancer Research and Participation in Cancer Translational Research Studies among African Americans

    PubMed Central

    Albertie, Monica; Lesperance, Mary; Weis, Jennifer A.; Coles, Alton; Smith, Nina; Mills, Lynette; Woodward, Timothy; Aspitia, Alvaro Moreno; Vishnu, Prakash; Willis, Floyd; Isley, Amber; Fonseca, Rafael; Vachon, Celine; Rajkumar, S. Vincent

    2013-01-01

    African Americans are underrepresented in cancer research. We evaluate whether collaboration with African American churches can improve cancer awareness and increase participation in translational research protocols among African Americans. From February to April 2010, the Mayo Clinic partnered with African American Jacksonville churches to provide educational programs focused on cancer research and healthy behaviors. Education on multiple myeloma and on-site access to a translational cancer research pilot project evaluating the prevalence of monoclonal gammopathies and t(14,18) in African Americans was offered. Seventy-four percent, 236 out of 318 participants, returned the questionnaires. The majority of participants had never received information on multiple myeloma (67%), had never received clinical research study information (57%), and were enrolled in the translational research studies (55%). Partnerships with African American churches in community education projects that bring research to church venues are effective in improving cancer awareness and in increasing research participation among African Americans. PMID:22072126

  15. Perspectives of African Americans on Lung Cancer: A Qualitative Analysis

    PubMed Central

    Waldman, Laura Tesler; Browning, Emily; Gagne, Joshua; Emmons, Karen

    2015-01-01

    Background. Disparities in incidence and mortality for lung cancer in African Americans are well documented; however, the extent to which disparities reflect differences in patient perceptions of tobacco and lung cancer treatment is unclear. The objective of this study was to explore African Americans’ knowledge of lung cancer, perceived risk, interest in smoking cessation, attitudes toward lung cancer treatment, and lung cancer diagnosis and treatment experiences. Patients and Methods. The cohort comprised 32 African-American current and former smokers without a cancer diagnosis who participated in focus groups and 10 African Americans with lung cancer who participated in in-depth interviews. Transcripts were analyzed using a modified grounded theory approach. Results. Participants without a cancer diagnosis were aware of the link between smoking and lung cancer, the common symptoms of the disease, and its poor prognosis. They desired specific, personalized smoking-cessation information. If diagnosed, the majority reported, they would seek medical care. Most believed that insurance and socioeconomic factors were more likely to affect treatment access than racial discrimination. Participants with a cancer diagnosis were also aware of the relationship between smoking and lung cancer. They felt their treatment plans were appropriate and trusted their physicians. Most did not believe that race affected their care. Conclusion. This qualitative study suggests that African-American smokers are aware of the relationship between smoking and lung cancer and are interested in smoking-cessation treatment. These data also indicate that lung cancer disparities are unlikely to be associated with differential willingness to receive care but that African Americans may perceive financial and insurance barriers to lung cancer treatment. PMID:25795634

  16. Knowledge and Attitudes about Colon Cancer Screening among African Americans

    ERIC Educational Resources Information Center

    James, Aimee S.; Daley, Christine M.; Greiner, K. Allen

    2011-01-01

    Objectives: To explore knowledge and attitudes about colorectal cancer (CRC) screening among African American patients age 45 and older at a community health center serving low-income and uninsured patients. Methods: We conducted 7 focus groups and 17 additional semistructured interviews. Sessions were audio-recorded, transcribed, and analyzed…

  17. Promoting Breast Cancer Screening in Rural, African American Communities: The "Science and Art" of Community Health Promotion.

    ERIC Educational Resources Information Center

    Altpeter, Mary; Earp, Jo Anne L.; Shopler, Janice H.

    1998-01-01

    Social ecological theory, social-work community organization models, and health-promotion models are brought together to address ways to generate change at the individual and policy levels, and to provide guidance for community health-promotion programs. An eight-year cancer-prevention project is presented as a case study. (EMK)

  18. Admixture mapping of lung cancer in 1812 African-Americans

    PubMed Central

    Schwartz, Ann G.; Wenzlaff, Angela S.; Bock, Cathryn H.; Ruterbusch, Julie J.; Chen, Wei; Cote, Michele L.; Artis, Amanda S.; Van Dyke, Alison L.; Land, Susan J.; Harris, Curtis C.; Pine, Sharon R.; Spitz, Margaret R.; Amos, Christopher I.; Levin, Albert M.; McKeigue, Paul M.

    2011-01-01

    Lung cancer continues to be the leading cause of cancer death in the USA and the best example of a cancer with undisputed evidence of environmental risk. However, a genetic contribution to lung cancer has also been demonstrated by studies of familial aggregation, family-based linkage, candidate gene studies and most recently genome-wide association studies (GWAS). The African-American population has been underrepresented in these genetic studies and has patterns of cigarette use and linkage disequilibrium that differ from patterns in other populations. Therefore, studies in African-Americans can provide complementary data to localize lung cancer susceptibility genes and explore smoking dependence-related genes. We used admixture mapping to further characterize genetic risk of lung cancer in a series of 837 African-American lung cancer cases and 975 African-American controls genotyped at 1344 ancestry informative single-nucleotide polymorphisms. Both case-only and case–control analyses were conducted using ADMIXMAP adjusted for age, sex, pack-years of smoking, family history of lung cancer, history of emphysema and study site. In case-only analyses, excess European ancestry was observed over a wide region on chromosome 1 with the largest excess seen at rs6587361 for non-small-cell lung cancer (NSCLC) (Z-score = −4.33; P = 1.5 × 10−5) and for women with NSCLC (Z-score = −4.82; P = 1.4 × 10−6). Excess African ancestry was also observed on chromosome 3q with a peak Z-score of 3.33 (P = 0.0009) at rs181696 among ever smokers with NSCLC. These results add to the findings from the GWAS in Caucasian populations and suggest novel regions of interest. PMID:21115650

  19. Cultural barriers to cancer screening among African American women: a critical review of the qualitative literature.

    PubMed

    Hoffman-Goetz, L; Mills, S L

    1997-01-01

    There have been numerous studies demonstrating the enormous cancer burden for African American women and the impact of structural barriers in the dissemination of cancer control interventions. Few of these studies have dealt with the influence of cultural factors in the success or failure of intervention research. The purpose of this review is to provide a critical appraisal of qualitative studies that inform on social-cultural factors in cancer screening programs for African American women, and to evaluate the extent to which general methodologic criteria have been used in these studies. The article discusses the theoretical underpinnings of social science qualitative methodologies, including ethnography, hermeneutics, ethnomethodology, and symbolic interactionism. Published qualitative studies from 1980 to 1996 on cancer screening among African American women are critically reviewed. Among the themes identified were bruises as contributory to breast cancer development; the low priority women placed on personal preventive screening behaviors in the context of other family health priorities; and the importance of female friends, relatives, and social networks in the flow of cancer information. The importance of qualitative approaches to cancer prevention and control programs and policies is threefold: (a) collection of greater depth of information, (b) identification of processes and relations among behaviors, and (c) framing of variables and hypotheses for quantitative research. Greater emphasis on methodologic rigor will be necessary, however, if qualitative studies of cancer screening are to effectively inform the development of research, programs, and policies. PMID:9426493

  20. The Use of Sociocultural Constructs in Cancer Screening Research Among African Americans

    PubMed Central

    Deshpande, Anjali D.; Sanders Thompson, Vetta L.; Vaughn, Kimberlee P.; Kreuter, Matthew W.

    2013-01-01

    Background Studies are increasingly examining the role of sociocultural values, beliefs, and attitudes in cancer prevention. However, these studies vary widely in how sociocultural constructs are defined and measured, how they are conceived as affecting cancer beliefs, behaviors, and screening, and how they are applied in interventions. Methods To characterize the current state of this research literature, we conducted a critical review of studies published between 1990 and 2006 to describe the current use of sociocultural constructs in cancer screening research among African Americans. We included quantitative and qualitative studies with cancer as a primary focus that included African American participants, assessed screening behaviors, reported race-specific analyses, and considered one or more sociocultural factors. Studies were evaluated for type of cancer and screening analyzed, study population, methodology, sociocultural constructs considered, definitions of constructs, provision of psychometric data for measures, and journal characteristics. Results Of 94 studies identified for review, 35 met the inclusion criteria and were evaluated. Most focused on breast cancer screening, and thus African American women. Sociocultural constructs were seldom clearly defined, and the sources and psychometric properties of sociocultural measures were rarely reported. Conclusions A multidisciplinary approach to developing a common language and a standardized set of measures for sociocultural constructs will advance research in this area. Specific recommendations are made for future research. PMID:19556966

  1. African American Men and Prostate Cancer

    MedlinePlus Videos and Cool Tools

    ... have one of the highest incidences of prostate cancer in the world, and in this country the ... an epidemic. Winston Dyer: My introduction to prostate cancer started with the death of my 46-year- ...

  2. Health Conditions Common in African American Women

    MedlinePlus

    ... health. Return to top Health conditions common in African-American women Asthma Breast cancer Cancer Cervical cancer Diabetes Glaucoma and cataracts Heart disease High blood pressure High cholesterol HIV/AIDS Infant death Kidney disease Lupus Mental health ...

  3. African American women's perceptions of cancer clinical trials.

    PubMed

    Haynes-Maslow, Lindsey; Godley, Paul; Dimartino, Lisa; White, Brandolyn; Odom, Janice; Richmond, Alan; Carpenter, William

    2014-10-01

    Cancer clinical trials are important for resolving cancer health disparities for several reasons; however, clinical trial participation among African Americans is significantly lower than Caucasians. This study engaged focus groups of 82 female African American cancer survivors or cancer caregivers, including those in better resourced, more urban areas and less resourced, more rural areas. Informed by an integrated conceptual model, the focus groups examined perceptions of cancer clinical trials and identified leverage points that future interventions may use to improve enrollment rates. Study findings highlight variation in community knowledge regarding cancer clinical trials, and the importance of community education regarding clinical trials and overcoming historical stigma associated with clinical research specifically and the health care system more generally. Study participants commented on the centrality of churches in their communities, and thus the promise of the church as loci of such education. Findings also suggested the value of informed community leaders as community information sources, including community members who have a previous diagnosis of cancer and clinical trial experience. The sample size and location of the focus groups may limit the generalizability of the results. Since the women in the focus groups were either cancer survivors or caregivers, they may have different experiences than nonparticipants who lack the close connection with cancer. Trust in the health system and in one's physician was seen as important factors associated with patient willingness to enroll in clinical trials, and participants suggested that physicians who were compassionate and who engaged and educated their patients would build important trust requisite for patient participation in clinical trials. PMID:24905181

  4. African American women's perceptions of cancer clinical trials

    PubMed Central

    Haynes-Maslow, Lindsey; Godley, Paul; Dimartino, Lisa; White, Brandolyn; Odom, Janice; Richmond, Alan; Carpenter, William

    2014-01-01

    Cancer clinical trials are important for resolving cancer health disparities for several reasons; however, clinical trial participation among African Americans is significantly lower than Caucasians. This study engaged focus groups of 82 female African American cancer survivors or cancer caregivers, including those in better resourced, more urban areas and less resourced, more rural areas. Informed by an integrated conceptual model, the focus groups examined perceptions of cancer clinical trials and identified leverage points that future interventions may use to improve enrollment rates. Study findings highlight variation in community knowledge regarding cancer clinical trials, and the importance of community education regarding clinical trials and overcoming historical stigma associated with clinical research specifically and the health care system more generally. Study participants commented on the centrality of churches in their communities, and thus the promise of the church as loci of such education. Findings also suggested the value of informed community leaders as community information sources, including community members who have a previous diagnosis of cancer and clinical trial experience. The sample size and location of the focus groups may limit the generalizability of the results. Since the women in the focus groups were either cancer survivors or caregivers, they may have different experiences than nonparticipants who lack the close connection with cancer. Trust in the health system and in one's physician was seen as important factors associated with patient willingness to enroll in clinical trials, and participants suggested that physicians who were compassionate and who engaged and educated their patients would build important trust requisite for patient participation in clinical trials. PMID:24905181

  5. Discrimination, Affect, and Cancer Risk Factors among African Americans

    PubMed Central

    Cuevas, Adolfo G.; Reitzel, Lorraine R.; Adams, Claire E.; Cao, Yumei; Nguyen, Nga; Wetter, David W.; Watkins, Kellie L.; Regan, Seann D.; McNeill, Lorna H.

    2013-01-01

    Objectives To examine whether stress or depressive symptoms mediated associations between perceived discrimination and multiple modifiable behavioral risk factors for cancer among 1363 African American adults. Methods Nonparametric bootstrapping procedures, adjusted for sociodemographics, were used to assess mediation. Results Stress and depressive symptoms each mediated associations between discrimination and current smoking, and discrimination and the total number of behavioral risk factors for cancer. Depressive symptoms also mediated the association between discrimination and overweight/obesity (p values < .05). Conclusions Discrimination may influence certain behavioral risk factors for cancer through heightened levels of stress and depressive symptoms. Interventions to reduce cancer risk may need to address experiences of discrimination, as well as the stress and depression they engender. PMID:24034678

  6. Obesity Predicts Differential Response to Cancer Prevention Interventions among African Americans

    ERIC Educational Resources Information Center

    Leone, Lucia A.; James, Aimee S.; Allicock, Marlyn; Campbell, Marci K.

    2010-01-01

    "Wellness for African Americans Through Churches" was a randomized trial that tested the effectiveness of tailored print and video (TPV) and/or lay health advisors (LHA) at increasing recreational physical activity (RPA), fruit and vegetable (F&V) consumption, and colorectal cancer (CRC) screening in African American churches. Baseline data…

  7. Circles of Care: Implementation and Evaluation of Support Teams for African Americans with Cancer

    ERIC Educational Resources Information Center

    Hanson, Laura C.; Green, Melissa A.; Hayes, Michelle; Diehl, Sandra J.; Warnock, Steven; Corbie-Smith, Giselle; Lin, Feng-Chang; Earp, Jo Anne

    2014-01-01

    Background: Community-based peer support may help meet the practical, emotional, and spiritual needs of African Americans with advanced cancer. Support teams are a unique model of peer support for persons facing serious illness, but research is rare. This study sought to (a) implement new volunteer support teams for African Americans with advanced…

  8. Recruiting African American Men for Cancer Screening Studies: Applying a Culturally Based Model

    ERIC Educational Resources Information Center

    Abernethy, Alexis D.; Magat, Maricar M.; Houston, Tina R.; Arnold, Harold L., Jr.; Bjorck, Jeffrey P.; Gorsuch, Richard L.

    2005-01-01

    In a study of psychosocial factors related to prostate cancer screening (PCS) of African American men, researchers achieved significant success in recruitment. Key strategies included addressing specific barriers to PCS for African American men and placing recruitment efforts in a conceptual framework that addressed cultural issues (PEN-3 model).…

  9. Variants in the vitamin D pathway, serum levels of vitamin D, and estrogen receptor negative breast cancer among African-American women: a case-control study

    PubMed Central

    2012-01-01

    Introduction American women of African ancestry (AA) are more likely than European Americans (EA) to have estrogen receptor (ER)-negative breast cancer. 25-hydroxyvitamin D (25OHD) is low in AAs, and was associated with ER-negative tumors in EAs. We hypothesized that racial differences in 25OHD levels, as well as in inherited genetic variations, may contribute, in part, to the differences in tumor characteristics. Methods In a case (n = 928)-control (n = 843) study of breast cancer in AA and EA women, we measured serum 25OHD levels in controls and tested associations between risk and tag single nucleotide polymorphisms (SNPs) in VDR, CYP24A1 and CYP27B1, particularly by ER status. Results More AAs had severe vitamin D deficiency (< 10 ng/ml) than EAs (34.3% vs 5.9%), with lowest levels among those with the highest African ancestry. Associations for SNPs differed by race. Among AAs, VDR SNP rs2239186, associated with higher serum levels of 25OHD, decreased risk after correction for multiple testing (OR = 0.53, 95% CI = 0.31-0.79, p by permutation = 0.03), but had no effect in EAs. The majority of associations were for ER-negative breast cancer, with seven differential associations between AA and EA women for CYP24A1 (p for interaction < 0.10). SNP rs27622941 was associated with a > twofold increased risk of ER-negative breast cancer among AAs (OR = 2.62, 95% CI = 1.38-4.98), but had no effect in EAs. rs2209314 decreased risk among EAs (OR = 0.38, 95% CI = 0.20-0.73), with no associations in AAs. The increased risk of ER-negative breast cancer in AAs compared to EAs was reduced and became non-significant (OR = 1.20, 95% CI = 0.80-1.79) after adjusting for these two CYP24A1 SNPs. Conclusions These data suggest that genetic variants in the vitamin D pathway may be related to the higher prevalence of ER-negative breast cancer in AA women. PMID:22480149

  10. African Americans' and Hispanics' information needs about cancer care.

    PubMed

    Muñoz-Antonia, Teresita; Ung, Danielle; Montiel-Ishino, F Alejandro; Nelson, Alison; Canales, Jorge; Quinn, Gwendolyn P

    2015-06-01

    Few studies have reported on African American and Hispanic (AA and H) populations' informational needs when seeking cancer care at an institution that offers clinical trials. Moffitt Cancer Center (MCC) sought to identify and examine the decision making process, the perceptions, and the preferred channels of communication about cancer care services for AA and H communities in order to develop a list of marketing recommendations. Five focus groups (N = 45) consisting of two AA and three H were conducted in four counties of the MCC catchment area in Tampa, FL. Participants were asked about their perceptions, knowledge, attitudes, and beliefs about cancer care and MCC. Focus groups were audio-recorded and verbatim transcripts were analyzed using content analysis. Similarities in responses were found between AA and H participants. Participants received general health and cancer information from media sources and word of mouth and preferred to hear patient testimonials. There were concerns about costs, insurance coverage, and the actual geographic location of the cancer center. In general, H participants were not opposed to participating in cancer clinical trials/research, whereas, AA participants were more hesitant. A majority of participants highly favored an institution that offered standard care and clinical trials. AA and H participants shared similar concerns and preferences in communication channels, but each group had specific informational needs. The perceptions and preferences of AA and H must be explored in order to successfully and efficiently increase cancer clinical trial participation. PMID:25189798

  11. Are You at Risk for Oral Cancer? What African American Men Need to Know

    MedlinePlus

    ... nidcrinfo@mail.nih.gov . Order Now Clinical Trials What Are Clinical Trials? About Clinical Trials Information for ... Know Are You At Risk for Oral Cancer? What African American Men Need to Know Main Content ...

  12. Perceived Discrimination, Coping, and Quality of Life for African-American and Caucasian Persons with Cancer

    PubMed Central

    Merluzzi, Thomas V.; Philip, Errol J.; Zhang, Zhiyong; Sullivan, Courtney

    2016-01-01

    In racial disparities research, perceived discrimination is a proposed risk factor for unfavorable health outcomes. In a proposed “threshold-constraint” theory, discrimination intensity may exceed a threshold and require coping strategies, but social constraint limits coping options for African Americans, who may react to perceived racial discrimination with disengagement, because active strategies are not viable under this social constraint. Caucasian Americans may experience less discrimination and lower social constraint, and thus may use more active coping strategies. 213 African Americans and 121 Caucasian Americans with cancer participated by completing measures of mistreatment, coping, and quality of life. African Americans reported more mistreatment than Caucasian Americans (p< 001) and attributed mistreatment more to race/ethnicity (p < .001). In the mistreatment-quality of life relationship, disengagement was a significant mediator for Caucasians (B = −.39;CI .13–.83) and African Americans (B = −.20;CI .07–.43). Agentic coping was a significant mediator only for Caucasians (B = −.48;CI .18–.81). Discrimination may exceed threshold more often for African Americans than for Caucasians and social constraint may exert greater limits for African Americans. Results suggest that perceived discrimination affects quality of life for African Americans with cancer because their coping options to counter mistreatment, which is racially based, are limited. This process may also affect treatment, recovery, and survivorship. PMID:25090144

  13. Colorectal cancer screening in African Americans: practice patterns in the United States. Are we doing enough?

    PubMed Central

    Waghray, Abhijeet; Jain, Alok; Waghray, Nisheet

    2016-01-01

    Background: Colorectal cancer (CRC) is a common form of malignancy and a leading cause of death in the United States. Screening decreases CRC incidence and mortality. African Americans are at an increased risk of developing CRC, and recommendations are to initiate screening at the age of 45. This study aims to assess the rate of screening for colorectal cancer in African Americans between the ages of 45–49. Methods: African Americans between the ages of 45–49 were identified in the Explorys national database. Patients who completed a colonoscopy, sigmoidoscopy or fecal occult blood test were identified and stratified by sex and insurance status. A P value < 0.05 was considered significant. Results: A total of 181 200 African Americans were identified as eligible for screening. Only 31 480 patients (17.4%) received at least one screening procedure for CRC. The majority of patients (66.7%) were screened via colonoscopy. African American females were more likely to complete a screening test (17.8% vs 16.7%; P < 0.01). The majority of patients (66.0%) who completed a screening test had private insurance. Conclusion: Race, gender and barriers to medical care contribute to disparities in CRC screening rates. Among African Americans, CRC screening remains suboptimal. Tailored public health initiatives, medical record alerts and improved communication between providers and patients are fundamental to addressing issues that impact poor adherence to CRC screening in African Americans. PMID:27071411

  14. Disparities in Uterine Cancer Epidemiology, Treatment, and Survival Among African Americans in the United States

    PubMed Central

    Long, B; Liu, FW; Bristow, RE

    2013-01-01

    Objective The objective of this article is to comprehensively review the scientific literature and summarize the available data regarding the outcome disparities of African American women with uterine cancer. Methods Literature on disparities in uterine cancer was systematically reviewed using the PubMed search engine. Articles from 1992-2012 written in English were reviewed. Search terms included endometrial cancer, uterine cancer, racial disparities, and African American. Results Twenty-four original research articles with a total of 366,299 cases of endometrial cancer (337,597 Caucasian and 28,702 African American) were included. Compared to Caucasian women, African American women comprise 7% of new endometrial cancer cases, while accounting for approximately 14% of endometrial cancer deaths. They are diagnosed with later stage, higher-grade disease, and poorer prognostic histologic types compared to their Caucasian counterparts. They also suffer worse outcomes at every stage, grade, and for every histologic type. The cause of increased mortality is multifactorial. African American and white women have varying incidence of comorbid conditions, genetic susceptibility to malignancy, access to care and health coverage, and socioeconomic status; however, the most consistent contributors to incidence and mortality disparities are histology and socioeconomics. More robust genetic and molecular profile studies are in development to further explain histologic differences. Conclusions Current studies suggest that histologic and socioeconomic factors explain much of the disparity in endometrial cancer incidence and mortality between white and African American patients. Treatment factors likely contributed historically to differences in mortality; however, studies suggest most women now receive equal care. Molecular differences may be an important factor to explain the racial inequities. Coupled with a sustained commitment to increasing access to appropriate care, on

  15. Knowledge, beliefs, attitudes, and cancer screening among inner-city African-American women.

    PubMed Central

    Sung, J. F.; Blumenthal, D. S.; Coates, R. J.; Alema-Mensah, E.

    1997-01-01

    Three hundred twenty-one inner-city African-American women were interviewed to determine their knowledge, attitudes, and beliefs regarding cancer and cancer screening, and their cancer screening histories. The women were recruited from a variety of sources in Atlanta and were interviewed in their homes by trained lay health workers. Half of the subjects had an annual household income of < $15,000. About half had received a Pap smear and clinical breast examination within the year preceding the interviews. For women > 35 years old, 35% had received a mammogram within the recommended interval. Younger women and women with higher incomes were more likely than older women and those with lower incomes to have received a Pap test and clinical breast examination within the preceding year, but income was not significantly associated with mammography histories. In general, women who were more knowledgeable about cancer and its prevention were more likely to have been appropriately screened. However, various attitudes and beliefs regarding cancer generally were not associated with screening histories. We conclude that cancer screening programs for inner-city minority women should focus on improving knowledge levels among older women rather than attempting to alter attitudes and beliefs. PMID:9195801

  16. Socioeconomic status, negative affect, and modifiable cancer risk factors in African-American smokers.

    PubMed

    Kendzor, Darla E; Cofta-Woerpel, Ludmila M; Mazas, Carlos A; Li, Yisheng; Vidrine, Jennifer Irvin; Reitzel, Lorraine R; Costello, Tracy J; Businelle, Michael S; Ahluwalia, Jasjit S; Cinciripini, Paul M; Wetter, David W

    2008-10-01

    The purpose of the present study was to describe the prevalence, patterns, and predictors of cooccurring modifiable cancer risk factors among African-Americans seeking smoking cessation treatment and to evaluate previously hypothesized models of the relationship between socioeconomic status (SES) and health behavior. Overweight/obesity, at-risk alcohol consumption, and insufficient physical activity were measured in 399 African-American smokers. Analyses indicated that 92.8% of participants had at least one cancer risk factor in addition to smoking. Univariate ordinal logistic regression analyses revealed that female gender, unemployment, lower positive affect, and greater negative affect were associated with having a greater number of cancer risk factors. Multivariate analyses yielded similar findings. A structural equation modeling approach indicated that stress/negative affect may function as one pathway linking SES and modifiable cancer risk factors among African-American smokers and that gender has a direct effect on modifiable cancer risk factors. Thus, risk patterns identified within each gender group may guide the development of multiple risk factor interventions for African-American smokers. Stress and negative affect may be an important treatment target within behavioral interventions for African-American smokers of low SES. PMID:18842995

  17. A focus group study of factors influencing African-American men's prostate cancer screening behavior.

    PubMed Central

    Odedina, Folakemi T.; Scrivens, John; Emanuel, Angela; LaRose-Pierre, Margareth; Brown, James; Nash, Rowena

    2004-01-01

    This study was conducted to identify the factors perceived by African-American men as influencing their behavior relative to prostate cancer screening. A total of 49 African-American men, age 40 and above, participated in 10 focus group discussions in Florida. Data collection was between October 12, 2001 and March 9, 2002 in Tallahassee, Tampa, and Miami. Data analysis was conducted using a comprehensive ethnographical analysis, including the use of an ethnographical retrieval program, Nonnumerical Unstructured Data Indexing Searching and Theorizing (QSR NUD*IST 4.0) software. Factors identified as influencing prostate cancer screening participation by African-American men were impediments to prostate cancer screening; positive outcome beliefs associated with prostate cancer screening; social influence; negative outcome beliefs associated with prostate cancer screening; resources or opportunities that facilitate prostate cancer screening; prostate cancer knowledge; perceived susceptibility to prostate cancer; perceived threat of prostate cancer; perceived severity of prostate cancer; positive health activities; illness experience; and prostate cancer screening intervention message concept, message source, and message channel. The results of this study may offer an excellent guide to designing effective, culturally sensitive, and relevant interventions, which would increase African-American men's participation in prostate cancer screening. PMID:15233488

  18. African American Participation in Oncology Clinical Trials--Focus on Prostate Cancer: Implications, Barriers, and Potential Solutions.

    PubMed

    Ahaghotu, Chiledum; Tyler, Robert; Sartor, Oliver

    2016-04-01

    In the United States, the incidence and mortality rates of many cancers, especially prostate cancer, are disproportionately high among African American men compared with Caucasian men. Recently, mortality rates for prostate cancer have declined more rapidly in African American versus Caucasian men, but prostate cancer is still the most common cancer and the second leading cause of cancer deaths in African American men in the United States. Compared with Caucasian men, prostate cancer occurs at younger ages, has a higher stage at diagnosis, and is more likely to progress after definitive treatments in African American men. Reasons for racial discrepancies in cancer are multifactorial and potentially include socioeconomic, cultural, nutritional, and biologic elements. In addition to improving access to novel therapies, clinical trial participation is essential to adequately establish the risks and benefits of treatments in African American populations. Considering the disproportionately high mortality rates noted in these groups, our understanding of the natural history and responses to therapies is limited. This review will explore African American underrepresentation in clinical trials with a focus on prostate cancer, and potentially effective strategies to engage African American communities in prostate cancer research. Solutions targeting physicians, investigators, the community, and health care systems are identified. Improvement of African American participation in prostate cancer clinical trials will benefit all stakeholders. PMID:26786562

  19. Factors Affecting African American Men’s Use of Online Colorectal Cancer Education

    PubMed Central

    Cogbill, Salimah; Francis, Brittney; Sanders Thompson, Vetta L.

    2013-01-01

    Colorectal cancer (CRC) incidence rates have decreased due to increased use of CRC screenings that permit the detection & removal of polyps. However, CRC is still the 2nd most common cause of cancer death among men ages 40 to 79 years; incidence and mortality rates for CRC are higher among African American (AA) men than among white men and AA women. CRC screening rates for AA men are comparable to their counterparts of other racial groups but adherence to the screening guidelines is less, contributing to disparities in CRC mortality. Internet use is widespread and could be a channel to reach and disseminate health information to AA men; however, there are disparities in internet use and limited literature exists on how to best address this divide. This pilot project sought to understand African American male attitudes on colorectal cancer screening (CRCS), receipt of CRCS information and the best strategy to provide African American men online CRCS education. Three focus groups and a feasibility trial were completed with African American men, ages of 45 to 75. Data suggest that disseminating information online is not a very effective way to reach older African American men with limited education. Although we do not recommend using websites among this population, email was more effective in getting participants to the website even though participants expressed a preference for phone messages. Recommendations for future research are provided. PMID:23943278

  20. Family and friend interactions among African-American men deciding whether or not to have a prostate cancer screening.

    PubMed

    Jones, Randy A; Steeves, Richard; Williams, Ishan

    2010-01-01

    Prostate cancer disproportionately affects African-American men. Family, friends, and trust in health care providers are factors that influence the decision making of African-American men when determining whether or not to get a prostate cancer screening done. PMID:20648856

  1. Neighborhood Satisfaction and Colorectal Cancer Screening in a Community Sample of African Americans.

    PubMed

    Halbert, Chanita Hughes; Melvin, Cathy; Briggs, Vanessa; Delmoor, Ernestine; Rice, LaShanta J; Lynch, Cheryl; Jefferson, Melanie; Johnson, Jerry C

    2016-02-01

    Social determinants are important to cancer screening among African Americans. To evaluate the association between social determinants (e.g., psychological characteristics, perceived social environment, cultural beliefs such as present temporal orientation) and colorectal cancer (CRC) screening among African Americans. African American adults (n = 262) ages 50-75 completed a telephone interview. Multivariate logistic regression analysis was used to identify factors having significant independent associations with CRC screening. Only 57% of respondents reported having CRC screening. The likelihood of screening increased with greater neighborhood satisfaction (OR = 1.38, 95% CI = 1.01, 1.90, p = 0.04), older age (OR = 1.75, 95% CI = 1.24, 2.48, p = 0.002), greater self-efficacy (OR = 2.73, 95% CI = 1.40, 5.35, p = 0.003), and health care provider communication (OR = 10.78, 95% CI = 4.85, 29.94, p = 0.0001). Community resources are important precursors to CRC screening and outcomes among African Americans. In addition to addressing psychological factors and patient-provider communication, efforts to ensure the availability of quality health care facilities that provide CRC screening in the neighborhoods where African Americans live are needed. PMID:26184107

  2. Neighborhood Satisfaction and Colorectal Cancer Screening in a Community Sample of African Americans

    PubMed Central

    Halbert, Chanita Hughes; Melvin, Cathy; Briggs, Vanessa; Delmoor, Ernestine; Rice, LaShanta J.; Lynch, Cheryl; Jefferson, Melanie; Johnson, Jerry C.

    2016-01-01

    Social determinants are important to cancer screening among African Americans. To evaluate the association between social determinants (e.g., psychological characteristics, perceived social environment, cultural beliefs such as present temporal orientation) and colorectal cancer (CRC) screening among African Americans. African American adults (n = 262) ages 50–75 completed a telephone interview. Multivariate logistic regression analysis was used to identify factors having significant independent associations with CRC screening. Only 57 % of respondents reported having CRC screening. The likelihood of screening increased with greater neighborhood satisfaction (OR = 1.38, 95 % CI = 1.01, 1.90, p = 0.04), older age (OR = 1.75, 95 % CI = 1.24, 2.48, p = 0.002), greater self-efficacy (OR = 2.73, 95 % CI = 1.40, 5.35, p = 0.003), and health care provider communication (OR = 10.78, 95 % CI = 4.85, 29.94, p = 0.0001). Community resources are important precursors to CRC screening and outcomes among African Americans. In addition to addressing psychological factors and patient– provider communication, efforts to ensure the availability of quality health care facilities that provide CRC screening in the neighborhoods where African Americans live are needed. PMID:26184107

  3. Word on the Street: Engaging Local Leaders in a Dialogue About Prostate Cancer Among African Americans

    PubMed Central

    Schoenfeld, Elinor R.; Francis, Linda E.

    2016-01-01

    African American men face the highest rates of prostate cancer, yet with no consensus for screening and treatment, making informed health care decisions is difficult. This study aimed to identify approaches to empowering African American men as proactive participants in prostate cancer decision making using an established community–campus partnership employing elements of community-based participatory research methods. Community stakeholders with an interest in, and knowledge about, health care in two local African American communities were recruited and completed key informant interviews (N = 39). Grounded theory coding identified common themes related to prostate cancer knowledge, beliefs, attitudes, and responses to them. Common barriers such as gender roles, fear, and fatalism were identified as barriers to work-up and treatment, and both communities’ inadequate and inaccurate prostate cancer information described as the key problem. To build on community strengths, participants said the change must come from inside these communities, not be imposed from the outside. To accomplish this, they suggested reaching men through women, connecting men to doctors they can trust, making men’s cancer education part of broader health education initiatives designed as fun and inexpensive family entertainment events, and having churches bring community members in to speak on their experiences with cancer. This study demonstrated the success of community engagement to identify not only barriers but also local strengths and facilitators to prostate cancer care in two suburban/rural African American communities. Building collaboratively on community strengths may improve prostate cancer care specifically and health care in general. PMID:25595017

  4. A Community-Driven Intervention for Prostate Cancer Screening in African Americans

    ERIC Educational Resources Information Center

    Patel, Kushal; Ukoli, Flora; Liu, Jianguo; Beech, Derrick; Beard, Katina; Brown, Byron; Sanderson, Maureen; Kenerson, Donna; Cooper, Leslie; Canto, Marie; Blot, Bill; Hargreaves, Margaret

    2013-01-01

    The purpose of the study was to assess the impact of an educational intervention on prostate cancer screening behavior and knowledge. Participants were 104 African American men, 45 years and older, who had not been screened for prostate cancer with a prostate-specific antigen and/or digital rectal exam within the past year. All participants…

  5. Influence of Place of Residence in Access to Specialized Cancer Care for African Americans

    ERIC Educational Resources Information Center

    Onega, Tracy; Duell, Eric J.; Shi, Xun; Demidenko, Eugene; Goodman, David

    2010-01-01

    Context: Disparities in cancer care for rural residents and for African Americans have been documented, but the interaction of these factors is not well understood. Purpose: The authors examined the simultaneous influence of race and place of residence on access to and utilization of specialized cancer care in the United States. Methods: Access to…

  6. Current Knowledge and Perceptions of Cancer Held by African American Seniors in the District of Columbia

    ERIC Educational Resources Information Center

    Graves, Stephanie; Young, Loretha; Cousin, Carolyn

    2014-01-01

    Background: Cancer is a disease that is perceived negatively, especially in the African American community. Cultural attitudes, beliefs, and the lack of relevant health information all play a role in the extent of the negative perceptions of this multifaceted disease. Purpose: To conduct a qualitative assessment of the perceptions of cancer of…

  7. Enhancing Adherence among Older African American Men Enrolled in a Longitudinal Cancer Screening Trial

    ERIC Educational Resources Information Center

    Ford, Marvella E.; Havstad, Suzanne; Vernon, Sally W.; Davis, Shawna D.; Kroll, David; Lamerato, Lois; Swanson, G. Marie

    2006-01-01

    Purpose: The purpose of this study was to enhance adherence among older (aged 55 years and older) African American men enrolled in a cancer screening trial for prostate, lung, and colorectal cancer. For this study, we defined "adherence" as completing the trial screenings. Design and Methods: We used a randomized trial design. Case managers…

  8. Word on the Street: Engaging Local Leaders in a Dialogue About Prostate Cancer Among African Americans.

    PubMed

    Schoenfeld, Elinor R; Francis, Linda E

    2016-09-01

    African American men face the highest rates of prostate cancer, yet with no consensus for screening and treatment, making informed health care decisions is difficult. This study aimed to identify approaches to empowering African American men as proactive participants in prostate cancer decision making using an established community-campus partnership employing elements of community-based participatory research methods. Community stakeholders with an interest in, and knowledge about, health care in two local African American communities were recruited and completed key informant interviews (N = 39). Grounded theory coding identified common themes related to prostate cancer knowledge, beliefs, attitudes, and responses to them. Common barriers such as gender roles, fear, and fatalism were identified as barriers to work-up and treatment, and both communities' inadequate and inaccurate prostate cancer information described as the key problem. To build on community strengths, participants said the change must come from inside these communities, not be imposed from the outside. To accomplish this, they suggested reaching men through women, connecting men to doctors they can trust, making men's cancer education part of broader health education initiatives designed as fun and inexpensive family entertainment events, and having churches bring community members in to speak on their experiences with cancer. This study demonstrated the success of community engagement to identify not only barriers but also local strengths and facilitators to prostate cancer care in two suburban/rural African American communities. Building collaboratively on community strengths may improve prostate cancer care specifically and health care in general. PMID:25595017

  9. Assessing the Key Attributes of Low Utilization of Mammography Screening and Breast-self Exam among African-American Women

    PubMed Central

    Chowdhury, Rupak; David, Nganwa; Bogale, Asseged; Nandy, Shami; Habtemariam, T.; Tameru, Berhanu

    2016-01-01

    PURPOSE: African-American (AA) women living in four Black Belt Counties (BBC) of Alabama; consisting of Barbour, Macon, Green and Wilcox are known to have lower mammogram utilization and breast self-exam rates when compared to their white female counterparts. The influence of socioeconomic and demographic factors on these disparities has not been clearly defined so far. Our study was designed to determine whether these observed disparities can be predicted with the socioeconomic and other demographic attributes. METHODS: Health Disparity Questionnaires data (n = 516) for BBC of Alabama was analyzed using a logistic regression model to examine the association of breast cancer screening rates and breast self-exam with income, the level of education, family doctor, type of health insurance, obesity, and age. RESULTS: Income, education, family doctor, age and health insurance were independent predictors for the low utilization rate of mammography and breast self-exam (BSE). CONCLUSION: Improving socioeconomic conditions such as level of education and availability of health care are essential to increase the rates of breast cancer screening test and breast self-exam in the BBC of Alabama. PMID:26958089

  10. Factors Associated with Colorectal Cancer Screening among Younger African American Men: A Systematic Review

    PubMed Central

    Goodson, Patricia; Foster, Margaret J.

    2015-01-01

    Of cancers affecting both men and women, colorectal cancer (CRC) is the second leading cancer killer among African Americans in the U.S. Compared to White men, African American men have incidence and mortality rates 25% and 50% higher from CRC. Despite the benefits of early detection and the availability of effective screening, most adults over age 50 have not undergone testing, and disparities in colorectal cancer screening (CRCS) persist. Owing to CRC’s high incidence and younger age at presentation among African American men, CRCS is warranted at age 45 rather than 50. However, the factors influencing young adult (i.e., age < 50) African American men’s intention to screen and/or their CRCS behaviors has not been systematically assessed. To assess whether the factors influencing young adult African American men’s screening intentions and behaviors are changeable through structured health education interventions, we conducted a systematic review, with the two-fold purpose of: (1) synthesizing studies examining African American men's knowledge, beliefs, and behaviors regarding CRCS; and (2) assessing these studies’ methodological quality. Utilizing Garrard’s Matrix Method, a total of 28 manuscripts met our inclusion/exclusion criteria: 20 studies followed a non-experimental research design, 4 comprised a quasi-experimental design, and 4, an experimental design. Studies were published between 2002 and 2012; the majority, between 2007 and 2011. The factors most frequently assessed were behaviors (79%), beliefs (68%), and knowledge (61%) of CRC and CRCS. Six factors associated with CRC and CRCS emerged: previous CRCS, CRC test preference, perceived benefits, perceived barriers, CRC/CRCS knowledge, and physician support/recommendation. Studies were assigned a methodological quality score (MQS – ranging from 0 to 21). The mean MQS of 10.9 indicated these studies were, overall, of medium quality and suffered from specific flaws. Alongside a call for more

  11. Patient Navigation As a Model to Increase Participation of African Americans in Cancer Clinical Trials

    PubMed Central

    Fouad, Mona N.; Acemgil, Aras; Bae, Sejong; Forero, Andres; Lisovicz, Nedra; Martin, Michelle Y.; Oates, Gabriela R.; Partridge, Edward E.; Vickers, Selwyn M.

    2016-01-01

    Purpose Less than 10% of patients enrolled in clinical trials are minorities. The patient navigation model has been used to improve access to medical care but has not been evaluated as a tool to increase the participation of minorities in clinical trials. The Increasing Minority Participation in Clinical Trials project used patient navigators (PNs) to enhance the recruitment of African Americans for and their retention in therapeutic cancer clinical trials in a National Cancer Institute–designated comprehensive cancer center. Methods Lay individuals were hired and trained to serve as PNs for clinical trials. African American patients potentially eligible for clinical trials were identified through chart review or referrals by clinic nurses, physicians, and social workers. PNs provided two levels of services: education about clinical trials and tailored support for patients who enrolled in clinical trials. Results Between 2007 and 2014, 424 African American patients with cancer were referred to the Increasing Minority Participation in Clinical Trials project. Of those eligible for a clinical trial (N = 378), 304 (80.4%) enrolled in a trial and 272 (72%) consented to receive patient navigation support. Of those receiving patient navigation support, 74.5% completed the trial, compared with 37.5% of those not receiving patient navigation support. The difference in retention rates between the two groups was statistically significant (P < .001). Participation of African Americans in therapeutic cancer clinical trials increased from 9% to 16%. Conclusion Patient navigation for clinical trials successfully retained African Americans in therapeutic trials compared with non–patient navigation trial participation. The model holds promise as a strategy to reduce disparities in cancer clinical trial participation. Future studies should evaluate it with racial/ethnic minorities across cancer centers. PMID:27189356

  12. African Americans' Perceptions of Prostate-Specific Antigen Prostate Cancer Screening

    ERIC Educational Resources Information Center

    Hunter, Jaimie C.; Vines, Anissa I.; Carlisle, Veronica

    2015-01-01

    Background: In 2012, the U.S. Preventive Services Task Force released a hotly debated recommendation against prostate-specific antigen testing for all men. The present research examines African Americans' beliefs about their susceptibility to prostate cancer (PCa) and the effectiveness of prostate-specific antigen testing in the context of the…

  13. Barriers to Obtaining Sera and Tissue Specimens of African-American Women for the Advancement of Cancer Research

    PubMed Central

    Strissel, Katherine J.; Nicholas, Dequina A.; Castagne-Charlotin, Myriam; Ko, Naomi; Denis, Gerald V.

    2016-01-01

    African-American women, a historically understudied and underserved group, have increased risk for triple-negative breast cancer and obesity-associated disease. Obesity-associated metabolic diseases share a common link of low grade chronic inflammation, but not all obese women have metabolic disturbances or are inflamed. One goal of our ongoing research is to identify blood biomarkers that can predict increased risk of breast cancer in women who have obesity or metabolic dysfunction. However, vulnerable populations that stand to benefit most from advances in biomedical research are also underrepresented in research studies. The development of effective, novel approaches for cancer prevention and treatment will require significant basic medical research effort to establish the necessary evidence base in multiple populations. Work with vulnerable human subjects at a safety net hospital enabled us to comment on potential obstacles to obtaining serological and tissue specimens from African-American women. Here, we report some unexpected barriers to participation in our ongoing research study that might inform future efforts. PMID:27441007

  14. Health parties for African American study recruitment.

    PubMed

    Sadler, Georgia Robins; York, Crystal; Madlensky, Lisa; Gibson, Kathi; Wasserman, Linda; Rosenthal, Eric; Barbier, Leslie; Newman, Vicky A; Tso, Cindy

    2006-01-01

    Innovative strategies are needed to increase minorities' research participation. Using existing social networks within the African American community, "home health parties" were tested as a way to recruit African American women to a breast cancer control study. Parties included social, educational, and recruitment components. All women attending health parties consented, completed a survey, and received the study's preliminary breast cancer risk assessment. There were no differences in rates of participation for subsequent study components between women recruited via parties versus other methods. Health parties are viable recruitment strategies, reduce barriers to participation, provide a supportive environment, and are relatively inexpensive. PMID:17020516

  15. Adverse Clinical Outcome Associated With Mutations That Typify African American Colorectal Cancers.

    PubMed

    Wang, Zhenghe; Li, Li; Guda, Kishore; Chen, Zhengyi; Barnholtz-Sloan, Jill; Park, Young Soo; Markowitz, Sanford D; Willis, Joseph

    2016-12-01

    African Americans have the highest incidence and mortality from colorectal cancer (CRC) of any US racial group. We recently described a panel of 15 genes that are statistically significantly more likely to be mutated in CRCs from African Americans than in Caucasians (AA-CRC genes). The current study investigated the outcomes associated with these mutations in African American CRCs (AA-CRCs). In a cohort of 66 patients with stage I-III CRCs, eight of 27 CRCs with AA-CRC gene mutations (Mut+) developed metastatic disease vs only four of 39 mutation-negative (Mut-) cases (P = .03, Cox regression model with two-sided Wald test). Moreover, among stage III cases (n = 33), Mut+ cancers were nearly three times more likely to relapse as Mut- cases (7 of 15 Mut+ vs 3 of 18 Mut-; P = .03, Cox regression model with two-sided Wald test). AA-CRC mutations may thus define a high-risk subset of CRCs that contributes to the overall disparity in CRC outcomes observed in African Americans. PMID:27582379

  16. Gene by Environment Investigation of Incident Lung Cancer Risk in African-Americans

    PubMed Central

    David, Sean P.; Wang, Ange; Kapphahn, Kristopher; Hedlin, Haley; Desai, Manisha; Henderson, Michael; Yang, Lingyao; Walsh, Kyle M.; Schwartz, Ann G.; Wiencke, John K.; Spitz, Margaret R.; Wenzlaff, Angela S.; Wrensch, Margaret R.; Eaton, Charles B.; Furberg, Helena; Mark Brown, W.; Goldstein, Benjamin A.; Assimes, Themistocles; Tang, Hua; Kooperberg, Charles L.; Quesenberry, Charles P.; Tindle, Hilary; Patel, Manali I.; Amos, Christopher I.; Bergen, Andrew W.; Swan, Gary E.; Stefanick, Marcia L.

    2016-01-01

    Background Genome-wide association studies have identified polymorphisms linked to both smoking exposure and risk of lung cancer. The degree to which lung cancer risk is driven by increased smoking, genetics, or gene–environment interactions is not well understood. Methods We analyzed associations between 28 single nucleotide polymorphisms (SNPs) previously associated with smoking quantity and lung cancer in 7156 African-American females in the Women's Health Initiative (WHI), then analyzed main effects of top nominally significant SNPs and interactions between SNPs, cigarettes per day (CPD) and pack-years for lung cancer in an independent, multi-center case–control study of African-American females and males (1078 lung cancer cases and 822 controls). Findings Nine nominally significant SNPs for CPD in WHI were associated with incident lung cancer (corrected p-values from 0.027 to 6.09 × 10− 5). CPD was found to be a nominally significant effect modifier between SNP and lung cancer for six SNPs, including CHRNA5 rs2036527[A](betaSNP*CPD = − 0.017, p = 0.0061, corrected p = 0.054), which was associated with CPD in a previous genome-wide meta-analysis of African-Americans. Interpretation These results suggest that chromosome 15q25.1 variants are robustly associated with CPD and lung cancer in African-Americans and that the allelic dose effect of these polymorphisms on lung cancer risk is most pronounced in lighter smokers. PMID:26981579

  17. Acceptance of a community-based navigator program for cancer control among urban African Americans.

    PubMed

    Halbert, Chanita Hughes; Briggs, Vanessa; Bowman, Marjorie; Bryant, Brenda; Bryant, Debbie Chatman; Delmoor, Ernestine; Ferguson, Monica; Ford, Marvella E; Johnson, Jerry C; Purnell, Joseph; Rogers, Rodney; Weathers, Benita

    2014-02-01

    Patient navigation is now a standard component of cancer care in many oncology facilities, but a fundamental question for navigator programs, especially in medically underserved populations, is whether or not individuals will use this service. In this study, we evaluated acceptance of a community-based navigator program for cancer control and identified factors having significant independent associations with navigation acceptance in an urban sample of African Americans. Participants were African American men and women ages 50-75 who were residents in an urban metropolitan city who were referred for navigation. Of 240 participants, 76% completed navigation. Age and perceived risk of developing cancer had a significant independent association with navigation acceptance. Participants who believed that they were at high risk for developing cancer had a lower likelihood of completing navigation compared with those who believed that they had a low risk for developing this disease. The likelihood of completing navigation increased with increases in age. None of the socioeconomic factors or health care variables had a significant association with navigation acceptance. There are few barriers to using community-based navigation for cancer control among urban African Americans. Continued efforts are needed to develop and implement community-based programs for cancer control that are easy to use and address the needs of medically underserved populations. PMID:24173501

  18. Dietary carbohydrate intake, glycaemic load, glycaemic index and ovarian cancer risk in African-American women.

    PubMed

    Qin, Bo; Moorman, Patricia G; Alberg, Anthony J; Barnholtz-Sloan, Jill S; Bondy, Melissa; Cote, Michele L; Funkhouser, Ellen; Peters, Edward S; Schwartz, Ann G; Terry, Paul; Schildkraut, Joellen M; Bandera, Elisa V

    2016-02-28

    Epidemiological evidence regarding the association between carbohydrate intake, glycaemic load (GL) and glycaemic index (GI) and risk of ovarian cancer has been mixed. Little is known about their impact on ovarian cancer risk in African-American women. Associations between carbohydrate quantity and quality and ovarian cancer risk were investigated among 406 cases and 609 controls using data from the African American Cancer Epidemiology Study (AACES). AACES is an ongoing population-based case-control study of ovarian cancer in African-Americans in the USA. Cases were identified through rapid case ascertainment and age- and site-matched controls were identified by random-digit dialling. Dietary information over the year preceding diagnosis or the reference date was obtained using a FFQ. Multivariable logistic regression models were used to estimate odds ratios and 95% CI adjusted for covariates. The OR comparing the highest quartile of total carbohydrate intake and total sugar intake v. the lowest quartile were 1·57 (95% CI 1·08, 2·28; P trend=0·03) and 1·61 (95% CI 1·12, 2·30; P trend<0·01), respectively. A suggestion of an inverse association was found for fibre intake. Higher GL was positively associated with the risk of ovarian cancer (OR 1·18 for each 10 units/4184 kJ (1000 kcal); 95% CI 1·04, 1·33). No associations were observed for starch or GI. Our findings suggest that high intake of total sugars and GL are associated with greater risk of ovarian cancer in African-American women. PMID:26669283

  19. Understanding your breast cancer risk

    MedlinePlus

    ... what you can do to help prevent breast cancer. Risk Factors You Cannot Control Risk factors you cannot control ... risk. Race . White women are diagnosed with breast cancer more often than African American/black, ... Can Control Risk factors you can control ...

  20. Cultural perceptions in cancer care among African-American and Caucasian patients.

    PubMed Central

    Matsuyama, Robin K.; Grange, Christina; Lyckholm, Laurie J.; Utsey, Shawn O.; Smith, Thomas J.

    2007-01-01

    PURPOSE: This exploratory study examined perceptions and beliefs of African Americans and Caucasians related to cancer care. Understanding belief systems and cultures optimizes cancer treatment and care delivery to ethnic minority individuals. PATIENTS AND METHODS: Focus groups were conducted with 39 African-American and Caucasian cancer patients. Data analysis included whole group analysis with a team of five researchers. RESULTS: Regardless of ethnicity, cancer patients share many of the same emotions and experiences, and want complete information and quality care. Differences were also apparent. African-American participants were more likely to report increased religious behaviors, believe that healthcare providers demonstrate care with simple actions and provision of practical assistance, and use church and community information sources. Caucasian participants were more likely to report spiritual but not overtly religious changes, and depend on healthcare providers for information. CONCLUSION: Understanding how culture colors perceptions, communication and information requirements is critical to providing effective care to ethnically diverse cancer patients. Findings have implications for professionals understanding ways patients seek information, the role of spirituality and religion in care, and ways healthcare providers demonstrate care. PMID:17987914

  1. The influence of culture on breast-feeding decisions by African American and white women.

    PubMed

    Street, Darlene Joyner; Lewallen, Lynne Porter

    2013-01-01

    The purpose of this study was to examine how culture influenced breast-feeding decisions in African American and white women, using the Theory of Culture Care Diversity and Universality as a framework. One hundred eighty-six participants responded to the following: The word culture means beliefs and traditions passed down by your family and friends. How has culture affected how you plan to feed your baby? Qualitative content analysis was used to analyze the data. Four categories of responses were identified: influences of family, known benefits of breast-feeding, influences of friends, and personal choice. The findings suggest that race alone may not be as influential in infant feeding decisions as other factors. Although some women acknowledged the effect of their cultural background and experiences, most women reported that their culture did not affect their infant feeding decision. In this population, breast-feeding decisions were based on the influences of family, friends, self, and the perceived knowledge of breast-feeding benefits. Although breast-feeding statistics are commonly reported by race, cultural influences on infant feeding decisions may transcend race and include the influence of family and friends, learned information from impersonal sources, and information that is shared and observed from other people. PMID:23360941

  2. Correlates of Perceived Risk of Developing Cancer among African-Americans in South Los Angeles

    PubMed Central

    Lucas-Wright, Anna; Bazargan, Mohsen; Jones, Loretta; Vadgama, Jaydutt V.; Vargas, Roberto; Sarkissyan, Marianna; Smith, James; Yazdanshenas, Hamed; Maxwell, Annette E.

    2013-01-01

    Background There are differences in cancer-risk perception among racial/ethnic groups that may affect health risk behaviors. Methods Using a community partnered-participatory research approach, we conducted a survey on cancer screening, risk behaviors, and related knowledge/attitudes within 11 churches in South Los Angeles with predominantly African-American parishioners. This analysis examines correlates of perceived risk of developing cancer among 755African American adults. Results Almost 15% of participants indicated higher perceived risk for cancer compared to the average man/woman of the same age, 38% indicated same risk, whereas 48% perceived lower risk. Sixty-nine individuals (9%) reported a cancer history and 63% reported at least one blood relative with cancer. Controlling for demographic characteristics and healthcare access, participants who reported higher risk of cancer had higher level of cancer-related knowledge; were current and ex-smokers; had poorer health status; had a blood relative with cancer; had a cancer history; and had discussed their risk of cancer with their doctor. The bivariate association between high perceived cancer risk and lack of exercise and obesity disappeared after adjusting for demographic characteristics and perceived health status. Conclusions Our data suggest that a substantial proportion of African Americans in South Los Angeles may underestimate their cancer risk. Additionally, lack of exercise and obesity are not recognized as independent cancer risk factors as much as smoking and personal and family history of cancer. Next steps will be to inform participating churches about our findings and explore their interest in taking steps to reduce health risk behaviors among their parishioners. PMID:24026303

  3. Fat, fibre and cancer risk in African Americans and rural Africans.

    PubMed

    O'Keefe, Stephen J D; Li, Jia V; Lahti, Leo; Ou, Junhai; Carbonero, Franck; Mohammed, Khaled; Posma, Joram M; Kinross, James; Wahl, Elaine; Ruder, Elizabeth; Vipperla, Kishore; Naidoo, Vasudevan; Mtshali, Lungile; Tims, Sebastian; Puylaert, Philippe G B; DeLany, James; Krasinskas, Alyssa; Benefiel, Ann C; Kaseb, Hatem O; Newton, Keith; Nicholson, Jeremy K; de Vos, Willem M; Gaskins, H Rex; Zoetendal, Erwin G

    2015-01-01

    Rates of colon cancer are much higher in African Americans (65:100,000) than in rural South Africans (<5:100,000). The higher rates are associated with higher animal protein and fat, and lower fibre consumption, higher colonic secondary bile acids, lower colonic short-chain fatty acid quantities and higher mucosal proliferative biomarkers of cancer risk in otherwise healthy middle-aged volunteers. Here we investigate further the role of fat and fibre in this association. We performed 2-week food exchanges in subjects from the same populations, where African Americans were fed a high-fibre, low-fat African-style diet and rural Africans a high-fat, low-fibre western-style diet, under close supervision. In comparison with their usual diets, the food changes resulted in remarkable reciprocal changes in mucosal biomarkers of cancer risk and in aspects of the microbiota and metabolome known to affect cancer risk, best illustrated by increased saccharolytic fermentation and butyrogenesis, and suppressed secondary bile acid synthesis in the African Americans. PMID:25919227

  4. Fat, Fiber and Cancer Risk in African Americans and Rural Africans

    PubMed Central

    O'Keefe, Stephen J.D.; Li, Jia V.; Lahti, Leo; Ou, Junhai; Carbonero, Franck; Mohammed, Khaled; Posma, Joram M; Kinross, James; Wahl, Elaine; Ruder, Elizabeth; Vipperla, Kishore; Naidoo, Vasudevan; Mtshali, Lungile; Tims, Sebastian; Puylaert, Philippe G.B.; DeLany, James; Krasinskas, Alyssa; Benefiel, Ann C.; Kaseb, Hatem O.; Newton, Keith; Nicholson, Jeremy K.; de Vos, Willem M.; Gaskins, H. Rex; Zoetendal, Erwin G.

    2015-01-01

    Rates of colon cancer are much higher in African Americans (65:100,000) than in rural South Africans (<5:100,000). The higher rates are associated with higher animal protein and fat and lower fiber consumption, higher colonic secondary bile acids, lower colonic short chain fatty acid quantities and higher mucosal proliferative biomarkers of cancer risk in otherwise healthy middle aged volunteers. Here we investigate further the role of fat and fiber in this association. We performed two-week food exchanges in subjects from the same populations, where African Americans were fed a high-fiber, lowfat African-style diet, and rural Africans a high-fat low-fiber western-style diet under close supervision. In comparison to their usual diets, the food changes resulted in remarkable reciprocal changes in mucosal biomarkers of cancer risk and in aspects of the microbiota and metabolome known to affect cancer risk, best illustrated by increased saccharolytic fermentation and butyrogenesis and suppressed secondary bile acid synthesis in the African Americans. PMID:25919227

  5. The Characteristics of Effective Cancer Education Media Interventions among African Americans: A Systematic Review.

    PubMed

    Adedoyin, A Christson; Sherr, Michael E; Adedoyin, Oreoluwa O; Royse, David D; Jackson, Mary S; Adu-Boahene, Akosua B

    2016-01-01

    Cancer incidence and mortality is a significant area of health disparity between African Americans and Caucasians. In the current article the authors used a systematic review design to examine the characteristics of different cancer media education intervention (CMEI) to increase access to cancer screenings for African Americans within a 30 year period (1980-2010). Ten computerized databases were searched using inclusion-exclusion criteria. Consequently, 179 potential studies were identified, and later reduced to 41 eligible studies through the inclusion-exclusion criteria. The eligible studies had a combined sample size of N = 12,764 respondents. The findings revealed that multi-media intervention strategies were the most common media intervention that led to increased cancer screenings among African Americans. The authors conclude with a call for social workers to be more involved in developing and following up with culturally appropriate media strategies that can increase the likelihood of early detection and successful treatment, thus reducing this important area of health disparity. PMID:26673281

  6. Carrying the burden: perspectives of African American pastors on peer support for people with cancer.

    PubMed

    Green, Melissa A; Lucas, Justin; Hanson, Laura C; Armstrong, Tonya; Hayes, Michelle; Peacock, Stacie; Elliott-Bynum, Sharon; Goldmon, Moses; Corbie-Smith, Giselle

    2014-10-01

    For African Americans facing advanced cancer, churches are trusted sources of support and ideal settings to improve access to supportive care. The Support Team model enhances community support for practical, emotional, and spiritual caregiving. We report on focus groups with pastors of 23 Black Churches and explore their perspective on the Support Team model for church members with cancer. Pastors describe the needs of church members facing cancer from a holistic perspective and recognize opportunities for synergistic faith-health collaboration. The results of this study indicate potential benefits of the Support Team model in Black Churches to reduce silent suffering among individuals facing cancer. PMID:23690130

  7. Carrying the Burden: Perspectives of African American Pastors on Peer Support for People with Cancer

    PubMed Central

    Green, Melissa A.; Lucas, Justin; Hanson, Laura C.; Armstrong, Tonya; Hayes, Michelle; Peacock, Stacie; Elliott-Bynum, Sharon; Goldmon, Moses; Corbie-Smith, Giselle

    2013-01-01

    For African Americans facing advanced cancer, churches are trusted sources of support and ideal settings to improve access to supportive care. The Support Team model enhances community support for practical, emotional, and spiritual caregiving. We report on focus groups with pastors of 23 Black Churches and explore their perspective on the Support Team model for church members with cancer. Pastors describe the needs of church members facing cancer from a holistic perspective and recognize opportunities for synergistic faith-health collaboration. The results of this study indicate potential benefits of the Support Team model in Black Churches to reduce silent suffering among individuals facing cancer. PMID:23690130

  8. Religiosity and physical and emotional functioning among African American and White colorectal and lung cancer patients.

    PubMed

    Holt, Cheryl L; Oster, Robert A; Clay, Kimberly S; Urmie, Julie; Fouad, Mona

    2011-01-01

    The literature suggests that religiosity helps cope with illness. The present study examined the role of religiosity in functioning among African Americans and Whites with a cancer diagnosis. Patients were recruited from an existing study and mailed a religiosity survey. Participants (N = 269; 36% African American, 56% women) completed the mail survey, and interview data from the larger cohort was utilized in the analysis. Multivariate analyses indicated that in the overall sample religious behaviors were marginally and positively associated with mental health and negatively with depressive symptoms. Among women, religious behaviors were positively associated with mental health and negatively with depressive symptoms. Religiosity was not a predictor of study outcomes for men. Among African Americans, religious behaviors were positively associated with mental health and vitality. Among Whites, religious behaviors were negatively associated with depressive symptoms. These findings suggest a mixed role of religious involvement in cancer outcomes. The current findings may have applied potential in the areas of emotional functioning and depression. PMID:21966724

  9. African-American Cancer Survivors' Use of Religious Beliefs to Positively Influence the Utilization of Cancer Care.

    PubMed

    Hamilton, Jill B; Galbraith, Kayoll V; Best, Nakia C; Worthy, Valarie C; Moore, L T C Angelo D

    2015-10-01

    Among African-Americans, religion impacts health-seeking behaviors. This qualitative study used criterion purposeful sampling and thematic analysis in analysis of data from 31 African-American cancer patients to understand the influence of religion on the utilization of cancer care services. Our findings suggest that religious beliefs and practices positively influenced attitudes toward their illness and ability to endure treatment. God's ability to heal and cure, God's control over survival, God's will over their lives, and God's promise for health and prosperity were examples of survivor's religious beliefs. Religious practices such as prayer promoted a trusting relationship with healthcare providers and were a source of strength and encouragement. PMID:25269756

  10. Role of spirituality in cancer coping among African Americans: a qualitative examination

    PubMed Central

    Schulz, Emily; Caplan, Lee; Blake, Victor; Southward, Penny; Buckner, Ayanna; Lawrence, Hope

    2013-01-01

    Introduction This study used qualitative methods to examine whether, and if so how, African American cancer survivors use spirituality in coping with the disease. Spirituality was defined using a model involving connectedness to self, others, a higher power, and the world. Methods Twenty-three African American patients with various forms of cancer were recruited from physician offices and completed 1–1.5 h interviews. Data were coded by multiple coders using an inductive process and open-coding. Results Themes that emerged included, but were not limited to the aforementioned types of connectedness, one theme being connections to God. Given the important role of social support in the cancer experience, participants also emphasized their connectedness to others, which is in support of the spirituality model. Participants also articulated the notion that connections with others were not always positive, indicating that some perceived certain connections as having a detrimental impact on their well-being. Participants also expressed the desire to share their cancer story with others, often gained a new perspective on life, and obtained new self-understanding as a result of their illness experience. Discussion/conclusions Findings indicate that African Americans perceive that spirituality plays a strong role in their cancer coping and survivorship. Spirituality may address a human need for certitude in crisis. Further research is warranted for model testing, and to examine the role of spirituality in cancer coping among those of different backgrounds and cancer types/stages. Implications for cancer survivors These themes may have utility for the development of support interventions for cancer survivors. PMID:18648979

  11. PROMOTING CANCER SCREENING AMONG RURAL AFRICAN AMERICANS: A SOCIAL NETWORK APPROACH.

    PubMed

    Tang, Lu; Mieskowski, Lisa M; Oliver, JoAnn S; Eichorst, Morgan K; Allen, Rebecca S

    2015-01-01

    Obstacles that prevent rural African Americans (AAs) from regularly engaging in cancer screening were explored, and a theoretical approach was formulated utilizing social networks as a culturally sensitive form of health promotion. Disparities in cancer morbidity and mortality continue to exist between AAs and Caucasians in the United States. Often rural dwellers are further disadvantaged because of a potential lack of medical and financial resources and low health literacy. Social networks provide an existing framework where health concerns are discussed and health interventions in cancer screening can strengthen or encourage relevant health behaviors in rural AAs and other disadvantaged populations. PMID:26647487

  12. Evaluating a Community-Partnered Cancer Clinical Trials Pilot Intervention with African American Communities

    PubMed Central

    Green, Melissa A.; Michaels, Margo; Blakeney, Natasha; Odulana, Adebowale A.; Isler, Malika Roman; Richmond, Alan; Long, Debra G.; Robinson, William S.; Taylor, Yhenneko J.; Corbie-Smith, Giselle

    2015-01-01

    Objectives Cancer Clinical Trial (CCT) accrual and retention rates remain disproportionately low among African Americans. Awareness and access to trials are crucial facilitators of trial participation. Strategies developed within a community-based participatory framework (CBPR) are potential solutions to increase awareness and access to CCTs. In this study, we describe the pilot phase of three innovative community-centered modules to improve basic CCT knowledge, awareness of locations to access CCT information, and opportunities to participate in CCTs. Design Four community organizations completed Community Bridges to CCTs training-of-the trainer and recruited adult African American volunteers to participate in one of three CCT education modules: a workshop about CCTs; a role-play describing one person's experience with CCTs; or a call and response session reviewing myths and facts about CCTs. Pre- and post-test surveys were collected and analyzed using McNemar agreement statistic to evaluate changes in knowledge and attitudes regarding trials. Results Trainers enrolled 125 participants in the Call and Response (n=22), Role-play (n=60), and Workshop (n=43) modules. Module participants were mostly African American, female, and mean age of 53 years. Comparison of pre and post-test responses demonstrates favorable changes in awareness of CCTs and where to access to CCTs across the sample. Analysis by module type indicates significant increases for participants in the Call and Response (p < 0.01) and Role-Play modules (p < 0.001), but not the Workshop module. Conclusion Despite measures taken to increase the participation and retention rate of African Americans in clinical trials, little advancement has been made. Developing tailored community education modules on CCTs within the CBPR framework is a promising innovation to increase knowledge about CCTs and favorable attitudes about participation that are known precursors to trial enrollment. PMID:25564207

  13. Effects of Baseline Comorbidities on Cancer Screening Trial Adherence among Older African American Men

    PubMed Central

    Ford, Marvella E.; Havstad, Suzanne L.; Fields, Maya E.; Manigo, Brandy; McClary, Beth; Lamerato, Lois

    2012-01-01

    Background The purpose of this study was to examine the effects of baseline comorbidities on screening adherence in a sample of older African American men (ages ≥55 years) enrolled in a case management intervention in a cancer screening trial. Methods Baseline comorbidity data were obtained from 683 African American men who were randomly assigned to a case management intervention group (n = 344) or to a case management control group (n = 339). The effects of comorbidities on the screening adherence rates of each group were then assessed. Results No statistically significant interactions were found between each health history characteristic and the intervention. Therefore, analyses were not stratified by intervention status. In general, participants with comorbidities were no less likely to adhere to trial screening than participants without comorbidities. Exceptions were current smokers and participants with chronic bronchitis. Current smokers were less likely than others to adhere to the prostate-specific antigen test (P = 0.02) and the digital rectal examination for prostate cancer screening (P = 0.01), to the chest X-ray for lung cancer screening (P < 0.01), and to the flexible sigmoidoscopy for colorectal cancer screening (P = 0.04). Participants with chronic bronchitis had lower rates of adherence to the chest X-ray (P = 0.06). Having a relative with cancer positively influenced adherence to the digital rectal examination (P = 0.05). Conclusions Overall, older African American men with comorbidities appear to be very good candidates for participation in longitudinal cancer screening trials. However, smoking had a statistically significant and deleterious effect on adherence to all types of screening. PMID:18463399

  14. Use of Nonsteroidal Antiinflammatory Drugs and Distal Large Bowel Cancer in Whites and African Americans

    PubMed Central

    Martin, Christopher; Galanko, Joseph; Woosley, John T.; Schroeder, Jane C.; Keku, Temitope O.; Satia, Jessie A.; Halabi, Susan; Sandler, Robert S.

    2008-01-01

    Despite the belief that the etiology of and risk factors for rectal cancer might differ from those for colon cancer, relatively few studies have examined rectal cancer in relation to use of nonsteroidal antiinflammatory drugs (NSAIDs). The authors evaluated the association between NSAIDs and distal large bowel cancer in African Americans and whites, using data from a population-based case-control study of 1,057 incident cases of adenocarcinoma of the sigmoid colon, rectosigmoid junction, and rectum and 1,019 controls from North Carolina (2001–2006). NSAID use was inversely associated with distal large bowel cancer in whites (odds ratio (OR) = 0.60, 95% confidence interval (CI): 0.46, 0.79). The inverse association was evident for all types of NSAIDs but was slightly stronger with prescription NSAIDs, particularly selective cyclooxygenase 2 inhibitors (OR = 0.38, 95% CI: 0.25, 0.56). Compared with whites, a relatively weak inverse association was found in African Americans (OR = 0.87, 95% CI: 0.55, 1.40), although odds ratio heterogeneity by race could not be confirmed (P = 0.21). In addition, the strength of the association with NSAIDs varied by tumor location, suggesting more potent effects for rectal and rectosigmoid cancers than for sigmoid cancer. The chemopreventive potential of NSAIDs might differ by population and by tumor characteristics. PMID:18945689

  15. A Trial of Three Interventions to Promote Colorectal Cancer Screening in African Americans

    PubMed Central

    Smith, Selina A.; Majett, Charlye D.; Alema-Mensah, Ernest

    2009-01-01

    Background Colorectal cancer (CRC) is the second-leading cause of cancer death in the U.S. CRC incidence and mortality rates are higher in blacks than in whites and screening rates are lower in blacks than in whites. We tested three interventions intended to increase the rate of colorectal cancer screening among African Americans. Methods The interventions were chosen to address evidence gaps in the Guide to Community Preventive Services: one-on-one education, group education, and reducing out-of-pocket costs. Three hundred sixty-nine African American men and women aged ≥50 years were enrolled in this randomized controlled community intervention trial. The main outcome measures were post-intervention increase in colorectal cancer knowledge and obtaining a screening test within six months. Results There was substantial attrition: 257 participants completed the intervention and were available for follow-up 3–6 months later. Among completers, there were significant increases in knowledge in both educational cohorts but in neither of the other two. By the 6 month follow-up, 17.7% (11/62) of control group members reported having undergone screening, as compared to 33.9% (22/65) of the group education cohort (p = 0.039). Screening rate increases in the other 2 cohorts were not statistically significant. Conclusions Group education can increase colorectal cancer screening rates among African Americans. The screening rate of less than 35% in a group of people who participated in an educational program through multiple sessions over a period of several weeks indicates that there are still barriers to overcome. PMID:20052732

  16. Using adult learning theory concepts to address barriers to cancer genetic risk assessment in the African American community.

    PubMed

    Kendall, Jeff; Kendall, Colleen; Catts, Zohra Ali-Khan; Radford, Cristi; Dasch, Kimberly

    2007-06-01

    Utilization of cancer genetic risk assessment can be profoundly influenced by an individuals' knowledge of risk assessment, attitudes regarding illness and healthcare, and affective reactions derived from social norms. Race and ethnicity play a powerful role in the development of an individual's attitudes and should be considered when attempting to understand a person's openness to cancer genetic risk assessment (Lannin et al., 1998). Until recently, however, cancer screening and prevention programs have been primarily based on data from studies conducted with the Caucasian population, yielding data that are not fully applicable to the African American community. In the last several years, research findings regarding African American's knowledge, attitudes, and feelings about genetic counseling and testing have grown (Matthews et al., 2000; Singer et al., 2004; Thompson et al., 2003). However, to the authors' knowledge, these data have yet to be presented in a manner that both summarizes the barriers that African Americans have reported regarding cancer genetic risk assessment, while at the same time suggesting methods individual genetic counselors can utilize during community presentations to help address these barriers. This article will first summarize previous empirical findings regarding African Americans' knowledge, attitudes, and feelings about cancer genetic risk assessment. The article will then apply adult learning theory to those findings to provide genetic counselors with practical, theory based techniques to apply toward community based educational programs with African American groups. PMID:17473964

  17. Intake of Polyunsaturated Fatty Acids and Distal Large Bowel Cancer Risk in Whites and African Americans

    PubMed Central

    Kim, Sangmi; Sandler, Dale P.; Galanko, Joseph; Martin, Christopher; Sandler, Robert S.

    2010-01-01

    Long-chain ω-3 polyunsaturated fatty acids (PUFAs) may have antineoplastic properties in the colon. The authors examined the association between intakes of different PUFAs and distal large bowel cancer in a population-based case-control study of 1,503 whites (716 cases; 787 controls) and 369 African Americans (213 cases; 156 controls) in North Carolina (2001–2006). Unconditional logistic regression was used to estimate odds ratios and 95% confidence intervals for distal large bowel cancer risk in relation to quartiles of PUFA intake. Increased consumption of long-chain ω-3 PUFAs was associated with reduced risk of distal large bowel cancer in whites (multivariable odds ratios = 0.88 (95% confidence interval (CI): 0.63, 1.22), 0.69 (95% CI: 0.49, 0.98), and 0.49 (95% CI: 0.34, 0.71) for second, third, and highest vs. lowest quartile) (Ptrend < 0.01). Intake of individual eicosapentaenoic acids and docosahexaenoic acids was inversely related to distal large bowel cancer risk, whereas the ratio of ω-6 to long-chain ω-3 PUFAs was associated with increased risk of distal large bowel cancer in whites, but not among African Americans (Pinteraction < 0.05). Study results support the hypothesis that long-chain ω-3 PUFAs have beneficial effects in colorectal carcinogenesis. Whether or not the possible benefit of long-chain ω-3 PUFAs varies by race warrants further evaluation. PMID:20392864

  18. The Race Gap in Support Group Participation by Breast Cancer Survivors: Real or Artifact?

    ERIC Educational Resources Information Center

    Michalec, Barret; Van Willigen, Marieke; Wilson, Kenneth; Schreier, Ann; Williams, Susan

    2004-01-01

    Addressing methodological weaknesses of previous research, this study assesses whether African American women are, in fact, less likely to participate in breast cancer support groups than are White women. Of the breast cancer survivors, 958 (26% African Americans, 73% Caucasian) completed interviews concerning demographic characteristics, other…

  19. Refining the use of cancer-related cultural constructs with African Americans.

    PubMed

    Sanders Thompson, Vetta L; Lewis, Tanisha; Williams, Sha-Lai

    2013-01-01

    An important step in using culture to increase colorectal cancer screening is the development and use of a reliable and valid measure. Measurement items that work well are defined as those that use clear and simple language, do not result in significant missing data, do not yield unexpected frequencies or patterns of association, and capture an important component of the underlying construct. The authors' work to develop such a measure includes cognitive response testing. This article describes 41 African American participants' reactions to and processing of items that have been used in the public health literature to assess cultural attitudes believed to be relevant to colorectal cancer screening. Participants were asked to verbalize thoughts, feelings, interpretations, and ideas that came to mind while examining or responding to 10 to 11 survey items. The results of cognitive response testing suggest negative reactions to items addressing the fatalism construct, concerns about appearing racist when responding to discrimination and mistrust items, and resistance to phrasing or terminology that conveys negative attitudes or frames of reference. When items were framed in a positive way, participants reported less frustration, confusion, and concern for how they would be perceived by others. The responses of older African Americans in this sample were consistent with research previously completed by Pasick et al.; participants questioned the relevance of items related to cultural constructs to health and cancer preventive behaviors. Recommendations for the assessment and use of cultural constructs and items assessing constructs are provided. PMID:21460257

  20. Broadening the examination of socio-cultural constructs relevant to African American colorectal cancer screening

    PubMed Central

    Sanders Thompson, V. L.; Harris, J.; Clark, E.M.; Purnell, J.; Deshpande, A.D.

    2014-01-01

    The importance of socio-cultural constructs as influences on cancer attitudes and screening has been established in the literature. This paper reports on efforts to explore alternatives to constructs previously associated with African American cancer screening, but with low acceptance among community members or incomplete measurement (empowerment and collectivism) and develop a measure for a recently identified construct of interest (privacy). We report preliminary psychometric data on these socio-cultural scales and their associations with cancer attitudes. African Americans (N=1021), 50 to 75 years of age participated in this study. Participants were identified via a listed sample and completed a telephone survey administered via call center. Socio-cultural attitudes were assessed using items identified through computerized database searches, reviewed by advisory panels, edited and tested using cognitive response strategies. Cancer screening pros and cons, cancer worry, perceived cancer risk, colorectal cancer screening subjective norms, and perceived self-efficacy for colorectal cancer screening were also assessed. Confirmatory factor analyses and multivariate analyses were conducted to provide support for the validity of the constructs and to understand the associations among the selected socio-cultural constructs (empowerment, collectivism and empowerment) and cancer beliefs and attitudes (CRC perceived benefits and barriers, perceived risks, subjective norms, and perceived behavioral control/self-efficacy). Consistent with the literature, the factor analytic model (RMSEA for the model was 0.062; 90% CI: 0.060-0.065) provided support for the empowerment, collectivism and privacy constructs. The modified collectivism and privacy scales had acceptable reliability. The privacy scale demonstrated the strongest associations with measures of cancer beliefs and attitudes. The implication of the findings and need for further scale development activities is discussed

  1. Structural and Sociocultural Factors Associated with Cervical Cancer Screening Among HIV-Infected African American Women in Alabama

    PubMed Central

    Moneyham, Linda; Kempf, Mirjam-Colette; Chamot, Eric; Scarinci, Isabel

    2015-01-01

    Abstract African American women have disproportionately high prevalence rates of HIV and cervical cancer. HIV-infected women are significantly less likely to obtain recommended cervical cancer screenings than HIV-uninfected women. The purpose of this study was to examine sociocultural and structural factors associated with cervical cancer screening among HIV-infected African American in Alabama. The PEN-3 Model and the Health Belief Model were used as theoretical frameworks. In-depth interviews were conducted with twenty HIV-infected African American women to identify perceptions, enablers, and nurturers, perceived susceptibility, perceived severity, and perceived benefits related to cervical cancer and screening. The most common positive perceptions, enablers, and nurturers that contributed to cervical cancer screening included internal motivation and awareness of the importance of HIV-infected women getting Pap tests due to their weakened immune system. Negative perceptions, enablers, and nurturers included lack of knowledge about cervical cancer and screening, and lack of perceived susceptibility to cervical cancer. The results of this study can be used to guide the development of culturally relevant cervical cancer and screening education interventions aimed at increasing cervical cancer screening adherence among HIV-infected African American women. PMID:25514125

  2. Feasibility Study of Engaging Barbershops for Prostate Cancer Education in Rural African-American Communities.

    PubMed

    Luque, John S; Roy, Siddhartha; Tarasenko, Yelena N; Ross, Levi; Johnson, Jarrett; Gwede, Clement K

    2015-12-01

    The barbershop is a promising setting where African-American men might receive information and education about prostate cancer. In this study, we assessed the feasibility of engaging rural barbershops as venues for barbers to deliver a prostate cancer education intervention to increase informed decision-making for prostate cancer screening among customers. Twelve barbershops were recruited from two separate micropolitan areas in Georgia as intervention and control sites. Structured interviews were conducted with 11 barbers in both sites about customer characteristics as well as their willingness to participate in the study. The interviews were audio recorded and transcribed for analysis. In the intervention site, six barbers completed a survey and a pre-/posttest prostate cancer knowledge instrument following training classes. Barbers reported a wide average range of customers served per week (50 to 300). African-American men made up an average of 87% of customers. Barbers thought prostate cancer was an important discussion topic, felt they would be comfortable discussing it, and supported the participation of their barbershop in the study. For intervention group barbers, there was a statistically significant difference between the average pretest knowledge score of 72% (mean 12.2, SD=3.2) and the posttest knowledge score of 89% (mean 15.2, SD=1.1) (P=0.03) on the 17-item prostate cancer knowledge instrument. Based on the multiple interactions with the barbers, there was high receptivity to the topic and consensus about the importance of addressing prostate cancer with their customers. Rural barbershops represent feasible venues for delivering a prostate cancer education intervention. PMID:25288347

  3. Uncovering myths and transforming realities among low-SES African-American men: implications for reducing prostate cancer disparities.

    PubMed Central

    Richardson, Joann T.; Webster, J. DeWitt; Fields, Norma J.

    2004-01-01

    PURPOSE: Prostate cancer provides the most dramatic evidence of cancer disparities based on race and ethnicity among U.S. men. African-American men still hold a commanding lead in both prostate cancer incidence and mortality, particularly among those of low socioeconomic status (SES) and the medically underserved. Therefore, the need for early intervention persists. The purpose of this exploratory pilot study was to: a) assess the knowledge of a cohort of low-SES African-American men regarding prostate health/prostate cancer, and b) uncover myths/misinformation as barriers to prostate health decisions and behaviors. PROCEDURES: Asymptomatic African-American men participated in focus groups to candidly discuss: a) health concerns, b) prostate health, c) prostate cancer screening, diagnosis and treatment, and d) factors influencing prostate health decisions/behaviors. FINDINGS: Participants revealed sociocultural and psychological barriers: myths and lack of accurate/adequate knowledge about prostate health and cancer, fear, denial and apathy. CONCLUSIONS: These findings suggest factors that may explain the reluctance and limited participation in prostate health and prostate cancer services among medically underserved, socioeconomically disadvantaged, African-American men. Lack of knowledge, which affects all barriers to care, is amenable to change. Therefore, improvements in prostate cancer outcomes are achievable through culturally and linguistically appropriate health education tailored to their specific needs. PMID:15540880

  4. Addressing Low Colorectal Cancer Screening in African Americans: Using Focus Groups to Inform the Development of Effective Interventions.

    PubMed

    May, Folasade P; Whitman, Cynthia B; Varlyguina, Ksenia; Bromley, Erica G; Spiegel, Brennan M R

    2016-09-01

    African Americans have the highest burden of colorectal cancer (CRC) in the United States of America (USA) yet lower CRC screening rates than whites. Although poor screening has prompted efforts to increase screening uptake, there is a persistent need to develop public health interventions in partnership with the African American community. The aim of this study was to conduct focus groups with African Americans to determine preferences for the content and mode of dissemination of culturally tailored CRC screening interventions. In June 2013, 45-75-year-old African Americans were recruited through online advertisements and from an urban Veterans Affairs system to create four focus groups. A semi-structured interview script employing open-ended elicitation was used, and transcripts were analyzed using ATLAS.ti software to code and group data into a concept network. A total of 38 participants (mean age = 54) were enrolled, and 59 ATLAS.ti codes were generated. Commonly reported barriers to screening included perceived invasiveness of colonoscopy, fear of pain, and financial concerns. Facilitators included poor diet/health and desire to prevent CRC. Common sources of health information included media and medical providers. CRC screening information was commonly obtained from medical personnel or media. Participants suggested dissemination of CRC screening education through commercials, billboards, influential African American public figures, Internet, and radio. Participants suggested future interventions include culturally specific information, including details about increased risk, accessing care, and dispelling of myths. Public health interventions to improve CRC screening among African Americans should employ media outlets, emphasize increased risk among African Americans, and address race-specific barriers. Specific recommendations are presented for developing future interventions. PMID:25963898

  5. Knowledge, beliefs and barriers associated with prostate cancer prevention and screening behaviors among African-American men.

    PubMed

    Blocker, Deborah E; Romocki, LaHoma Smith; Thomas, Kamilah B; Jones, Belinda L; Jackson, Ethel Jean; Reid, LaVerne; Campbell, Marci K

    2006-08-01

    African-American men have the highest prostate cancer rates worldwide, and innovative efforts are needed to increase cancer prevention and screening behaviors among this population. Formative research was conducted to assess attitudes and behaviors linked to prostate cancer prevention activities that could be used to develop a culturally relevant intervention for an African-American church-based population. Four gender-specific focus groups were conducted with 29 men and women at two African-American churches in central North Carolina. Three primary themes emerged from the focus group discussions: culturally and gender-influenced beliefs and barriers about cancer prevention and screening; barriers related to the healthcare system: and religious influences, including the importance of spiritual beliefs and church support. These discussions revealed the importance of the black family, the positive influence of spouses/partners on promoting cancer screening and healthy behaviors, the roles of faith and church leadership, and beliefs about God's will for good health. These findings also revealed that there are still major barriers and challenges to cancer prevention among African Americans, including continued mistrust of the medical community and negative attitudes toward specific screening tests. Findings provide important insights to consider in implementing successful prostate cancer prevention interventions designed for church-based audiences. PMID:16916126

  6. Knowledge, beliefs and barriers associated with prostate cancer prevention and screening behaviors among African-American men.

    PubMed Central

    Blocker, Deborah E.; Romocki, LaHoma Smith; Thomas, Kamilah B.; Jones, Belinda L.; Jackson, Ethel Jean; Reid, LaVerne; Campbell, Marci K.

    2006-01-01

    African-American men have the highest prostate cancer rates worldwide, and innovative efforts are needed to increase cancer prevention and screening behaviors among this population. Formative research was conducted to assess attitudes and behaviors linked to prostate cancer prevention activities that could be used to develop a culturally relevant intervention for an African-American church-based population. Four gender-specific focus groups were conducted with 29 men and women at two African-American churches in central North Carolina. Three primary themes emerged from the focus group discussions: culturally and gender-influenced beliefs and barriers about cancer prevention and screening; barriers related to the healthcare system: and religious influences, including the importance of spiritual beliefs and church support. These discussions revealed the importance of the black family, the positive influence of spouses/partners on promoting cancer screening and healthy behaviors, the roles of faith and church leadership, and beliefs about God's will for good health. These findings also revealed that there are still major barriers and challenges to cancer prevention among African Americans, including continued mistrust of the medical community and negative attitudes toward specific screening tests. Findings provide important insights to consider in implementing successful prostate cancer prevention interventions designed for church-based audiences. PMID:16916126

  7. NAT2 and NER genetic variants and sporadic prostate cancer susceptibility in African Americans.

    PubMed

    Hooker, S; Bonilla, C; Akereyeni, F; Ahaghotu, C; Kittles, R A

    2008-01-01

    Prostate cancer is a common malignancy that disproportionately affects African-American men. Environmental factors and variation in genes responsible for chemical and dietary carcinogen metabolism and DNA damage repair may modulate risk. Fourteen single nucleotide polymorphisms in NAT2 and four NER genes (ERCC1, XPF/ERCC4, XPG/ERCC5 and CSB/ERCC6) were genotyped in a case-control study of 254 African-American prostate cancer cases and 301 healthy controls from Washington, DC. Smoking status, BMI, age and genetic ancestry were included as covariates in the association analyses. We found that individuals homozygous for the XPG/ERCC5 -72C/T promoter polymorphism had a significant reduction in risk, for prostate cancer (OR=0.12; 95% CI=0.03-0.48). A haplotype trend regression test also revealed a protective effect for the haplotype bearing the T allele (P=0.003). In silica analyses suggest a functional implication for the promoter variant since it deletes a GCF transcriptional factor-binding site responsible for the downregulation of transcription. The protective effect of the promoter SNP on risk for prostate cancer was independent of smoking. In contrast, none of the SNPs typed for NAT2, ERCC1, ERCC4 and ERCC6 showed significant association with risk. Additional tests for genotype interactions were not significant. We note that there may be other factors, such as dietary exposures, which may modulate prostate cancer risk in combination with genetic variation within the NAT2 and NER genes. Our results, in combination with previous observations of LOH for ERCC5 in prostate tumors, provide further evidence for a role of XPG/ERCC5 in the etiology of prostate cancer. PMID:18026184

  8. Perceptions of cancer clinical research among African American men in North Carolina

    PubMed Central

    Trantham, Laurel C.; Carpenter, William R; DiMartino, Lisa D.; White, Brandolyn; Green, Melissa; Teal, Randall; Corbie-Smith, Giselle; Godley, Paul A.

    2015-01-01

    Objective The problem of cancer health disparities is substantial. Clinical trials are widely advocated as a means of reducing disparities and bringing state-of-the-art care to the broader community, where most cancer care is delivered. This study sought to develop a better understanding of why disproportionately few African American men enroll in clinical trials given their substantial cancer burden. Design This study applied community-based participatory research (CBPR) methods to design and conduct four focus groups of African American male cancer survivors and their caregivers in North Carolina. Results Among major themes, participants expressed confusion about the relationship between clinical trials, treatment, and research, signifying patient confusion and misinterpretation of common clinical trial terminology. Social norms including gender barriers and generational differences remain problematic; participants often reported that men do not talk about health issues, are unwilling to go to the doctor, and exhibit misapprehension and distrust regarding trials. Participants perceived this as detrimental to community health and expressed the need for more clarity in clinical trials information and a more fundamental social openness and communication about cancer detection and treatment. Conclusion Findings indicate the importance of clinical trials education in both traditional provider referral to trials and also in general patient navigation. To dispel pervasive misapprehension regarding placebos, clinical trials information should emphasize the role of standard care in modern cancer treatment trials. Many participants described willingness to participate in a trial upon physician recommendation, suggesting merit in improving patient-physician communication through culturally competent terminology and trial referral systems. PMID:26113749

  9. African-American and Caucasian disparities in colorectal cancer mortality and survival by data source: An epidemiologic review

    PubMed Central

    Alexander, Dominik D.; Waterbor, John; Hughes, Timothy; Funkhouser, Ellen; Grizzle, William; Manne, Upender

    2009-01-01

    Over the past four decades in the United States, there has been a divergent trend in mortality rates between African-Americans and Caucasians with colorectal cancer (CRC). Rates among Caucasians have been steadily declining, whereas rates among African-Americans have only started a gradual decline in recent years. We reviewed epidemiologic studies of CRC racial disparities between African-Americans and Caucasians, including studies from SEER and population-based cancer registries, Veterans Affairs (VA) databases, healthcare coverage databases, and university and other medical center data sources. Elevated overall and stage-specific risks of CRC mortality and shorter survival for African-Americans compared with Caucasians were reported across all data sources. The magnitude of racial disparities varied across study groups, with the strongest associations observed in university and non-VA hospital-based medical center studies, while an attenuated discrepancy was found in VA database studies. An advanced stage of disease at the time of diagnosis among African-Americans is a major contributing factor to the racial disparity in survival. Several studies, however, have shown that an increased risk of CRC death among African-Americans remains even after controlling for tumor stage at diagnosis, socioeconomic factors, and comorbidity. Despite advances in treatment, improvements in the standard of care, and increased screening options, racial differences persist in CRC mortality and survival. Therefore, continued research efforts are necessary to disentangle the clinical, social, biological, and environmental factors that constitute the racial disparity. In addition, results across data sources should be considered when evaluating racial differences in cancer outcomes. PMID:18048968

  10. Decreased Anti-Tumor Cytotoxic Immunity among Microsatellite-Stable Colon Cancers from African Americans

    PubMed Central

    Li, Shi; Khan, Mohammad W.; Tian, Mengxi; Tejada, Ruth; Hassan, Avan; Washington, Allen; Mukherjee, Bhramar; Carethers, John M.; McGuire, Kathleen L.

    2016-01-01

    Colorectal cancer is a leading cause of cancer related deaths in the U.S., with African-Americans having higher incidence and mortality rates than Caucasian-Americans. Recent studies have demonstrated that anti-tumor cytotoxic T lymphocytes provide protection to patients with colon cancer while patients deficient in these responses have significantly worse prognosis. To determine if differences in cytotoxic immunity might play a role in racial disparities in colorectal cancer 258 microsatellite-stable colon tumors were examined for infiltrating immune biomarkers via immunohistochemistry. Descriptive summary statistics were calculated using two-sample Wilcoxon rank sum tests, while linear regression models with log-transformed data were used to assess differences in race and Pearson and Spearman correlations were used to correlate different biomarkers. The association between different biomarkers was also assessed using linear regression after adjusting for covariates. No significant differences were observed in CD8+ (p = 0.83), CD57+ (p = 0.55), and IL-17-expressing (p = 0.63) cell numbers within the tumor samples tested. When infiltration of granzyme B+ cells was analyzed, however, a significant difference was observed, with African Americans having lower infiltration of cells expressing this cytotoxic marker than Caucasians (p<0.01). Analysis of infiltrating granzyme B+ cells at the invasive borders of the tumor revealed an even greater difference by race (p<0.001). Taken together, the data presented suggest differences in anti-tumor immune cytotoxicity may be a contributing factor in the racial disparities observed in colorectal cancer. PMID:27310868

  11. Stimulating cancer screening among Latinas and African-American women. A community case study.

    PubMed

    Yancey, A K; Walden, L

    1994-01-01

    Recent studies have attributed underutilization of early cancer detection programs among the disadvantaged to knowledge deficits and myths, lack of belief in cancer susceptibility (denial), and such attitudinal barriers as fear and embarrassment. Video modalities have been demonstrated to be effective in increasing knowledge and promoting health-protective behavior in low-income people of color. Waiting rooms of public health clinic facilities in large urban areas provide a captive audience of predominantly African Americans and Latinos with a preference for obtaining health information from audiovisual media. The development of a culturally sensitive, cost-effective documentary format is described. An experience of rapid acceleration in demand for Pap smears in an underserved Latino community of East Los Angeles following the showing of one of these videos is chronicled as a spontaneous and informal evaluation of this approach to health education/promotion video production. PMID:8204458

  12. Mortality from Western cancers rose dramatically among African-Americans during the 20th century: are dietary animal products to blame?

    PubMed

    McCarty, M F

    2001-08-01

    Statistics compiled by the National Cancer Institute indicate that, between 1935 and 1974, age-adjusted mortality from most 'Western' cancers (those of the breast, colon, prostate, pancreas, ovary, and kidney) rose dramatically in African-Americans. This phenomenon is paralleled by marked increases in the incidence of these cancers in Asia and Southern Europe during the latter 20th century, in conjunction with increased intakes of dietary animal products. A credible case can be made that diets rich in animal products work in various complementary ways to up-regulate serum levels of insulin, free IGF-I, and free sex hormones: hormones that appear to have important promotional activity for Western cancers. It seems likely that dietary animal product intake by black Americans increased substantially during the 20th century, and that this fact is primarily responsible for their concurrent marked increase in mortality from Western cancers. A whole-food vegan diet rich in fruits and vegetables, especially if coupled with regular exercise and smoking avoidance, could be expected to have a remarkably positive impact on African-American cancer risk, reversing the increases in cancer risk incurred during the 20th century. PMID:11461167

  13. Circles of Care: Development and Initial Evaluation of a Peer Support Model for African Americans with Advanced Cancer

    ERIC Educational Resources Information Center

    Hanson, Laura C.; Armstrong, Tonya D.; Green, Melissa A.; Hayes, Michelle; Peacock, Stacie; Elliot-Bynum, Sharon; Goldmon, Moses V.; Corbie-Smith, Giselle; Earp, Jo Anne

    2013-01-01

    Peer support interventions extend care and health information to underserved populations yet rarely address serious illness. Investigators from a well-defined academic-community partnership developed and evaluated a peer support intervention for African Americans facing advanced cancer. Evaluation methods used the Reach, Efficacy, Adoption,…

  14. Adaptation of a Cancer Clinical Trials Education Program for African American and Latina/o Community Members

    ERIC Educational Resources Information Center

    Pelto, Debra J.; Sadler, Georgia Robins; Njoku, Ogo; Rodriguez, Maria Carina; Villagra, Cristina; Malcarne, Vanessa L.; Riley, Natasha E.; Behar, Alma I.; Jandorf, Lina

    2016-01-01

    The pilot study reported in this article culturally and linguistically adapted an educational intervention to promote cancer clinical trials (CCTs) participation among Latinas/os and African Americans. The single-session slide presentation with embedded videos, originally developed through a campus-community partnership in Southern California, was…

  15. Fine mapping of chromosome 15q25.1 lung cancer susceptibility in African-Americans

    PubMed Central

    Hansen, Helen M.; Xiao, Yuanyuan; Rice, Terri; Bracci, Paige M.; Wrensch, Margaret R.; Sison, Jennette D.; Chang, Jeffery S.; Smirnov, Ivan V.; Patoka, Joseph; Seldin, Michael F.; Quesenberry, Charles P.; Kelsey, Karl T.; Wiencke, John K.

    2010-01-01

    Several genome-wide association studies identified the chr15q25.1 region, which includes three nicotinic cholinergic receptor genes (CHRNA5-B4) and the cell proliferation gene (PSMA4), for its association with lung cancer risk in Caucasians. A haplotype and its tagging single nucleotide polymorphisms (SNPs) encompassing six genes from IREB2 to CHRNB4 were most strongly associated with lung cancer risk (OR = 1.3; P < 10−20). In order to narrow the region of association and identify potential causal variations, we performed a fine-mapping study using 77 SNPs in a 194 kb segment of the 15q25.1 region in a sample of 448 African-American lung cancer cases and 611 controls. Four regions, two SNPs and two distinct haplotypes from sliding window analyses, were associated with lung cancer. CHRNA5 rs17486278 G had OR = 1.28, 95% CI 1.07–1.54 and P = 0.008, whereas CHRNB4 rs7178270 G had OR = 0.78, 95% CI 0.66–0.94 and P = 0.008 for lung cancer risk. Lung cancer associations remained significant after pack-year adjustment. Rs7178270 decreased lung cancer risk in women but not in men; gender interaction P = 0.009. For two SNPs (rs7168796 A/G and rs7164594 A/G) upstream of PSMA4, lung cancer risks for people with haplotypes GG and AA were reduced compared with those with AG (OR = 0.56, 95% CI 0.38–0.82; P = 0.003 and OR = 0.73, 95% CI 0.59–0.90, P = 0.004, respectively). A four-SNP haplotype spanning CHRNA5 (rs11637635 C, rs17408276 T, rs16969968 G) and CHRNA3 (rs578776 G) was associated with increased lung cancer risk (P = 0.002). The identified regions contain SNPs predicted to affect gene regulation. There are multiple lung cancer risk loci in the 15q25.1 region in African-Americans. PMID:20587604

  16. Fine mapping of chromosome 15q25.1 lung cancer susceptibility in African-Americans.

    PubMed

    Hansen, Helen M; Xiao, Yuanyuan; Rice, Terri; Bracci, Paige M; Wrensch, Margaret R; Sison, Jennette D; Chang, Jeffery S; Smirnov, Ivan V; Patoka, Joseph; Seldin, Michael F; Quesenberry, Charles P; Kelsey, Karl T; Wiencke, John K

    2010-09-15

    Several genome-wide association studies identified the chr15q25.1 region, which includes three nicotinic cholinergic receptor genes (CHRNA5-B4) and the cell proliferation gene (PSMA4), for its association with lung cancer risk in Caucasians. A haplotype and its tagging single nucleotide polymorphisms (SNPs) encompassing six genes from IREB2 to CHRNB4 were most strongly associated with lung cancer risk (OR = 1.3; P < 10(-20)). In order to narrow the region of association and identify potential causal variations, we performed a fine-mapping study using 77 SNPs in a 194 kb segment of the 15q25.1 region in a sample of 448 African-American lung cancer cases and 611 controls. Four regions, two SNPs and two distinct haplotypes from sliding window analyses, were associated with lung cancer. CHRNA5 rs17486278 G had OR = 1.28, 95% CI 1.07-1.54 and P = 0.008, whereas CHRNB4 rs7178270 G had OR = 0.78, 95% CI 0.66-0.94 and P = 0.008 for lung cancer risk. Lung cancer associations remained significant after pack-year adjustment. Rs7178270 decreased lung cancer risk in women but not in men; gender interaction P = 0.009. For two SNPs (rs7168796 A/G and rs7164594 A/G) upstream of PSMA4, lung cancer risks for people with haplotypes GG and AA were reduced compared with those with AG (OR = 0.56, 95% CI 0.38-0.82; P = 0.003 and OR = 0.73, 95% CI 0.59-0.90, P = 0.004, respectively). A four-SNP haplotype spanning CHRNA5 (rs11637635 C, rs17408276 T, rs16969968 G) and CHRNA3 (rs578776 G) was associated with increased lung cancer risk (P = 0.002). The identified regions contain SNPs predicted to affect gene regulation. There are multiple lung cancer risk loci in the 15q25.1 region in African-Americans. PMID:20587604

  17. Epidemiology, pathology, and genetics of prostate cancer among African Americans compared with other ethnicities.

    PubMed

    Williams, Heinric; Powell, Isaac J

    2009-01-01

    Prostate cancer is the most common cancer affecting men in the Western world. In the United States, it is the second leading cause of cancer related deaths after lung and bronchus carcinoma. No definitive causes of prostate cancer (PCa) have been identified to date but, increasing age, a positive family history, and sub-Saharan African ancestry are strongly linked to its development. African American men (AAM) have the highest reported incidence rates in the United States and their mortality from the disease is markedly higher than that of European American men (EAM). Conversely, Asian American men and Pacific Islanders (API), American Indian and Alaskan Native (AI/AN) men, and Hispanic men all have lower incidence and mortality rates as compared with EAM. The reasons for these differences are unclear. However, it is clear that AAM have more advanced PCa when diagnosed. Several other reasons have been suggested and these include differences in treatments and health seeking behavior among the ethnic groups, cultural beliefs, environmental/lifestyle factors, dietary and genetic factors. In conclusion, there are multiple factors that impact prostate cancer outcome and that may be responsible for ethnic disparity. These factors are discussed in this chapter. PMID:19107447

  18. Admixture mapping identifies 8q24 as a prostate cancer risk locus in African-American men

    PubMed Central

    Freedman, Matthew L.; Haiman, Christopher A.; Patterson, Nick; McDonald, Gavin J.; Tandon, Arti; Waliszewska, Alicja; Penney, Kathryn; Steen, Robert G.; Ardlie, Kristin; John, Esther M.; Oakley-Girvan, Ingrid; Whittemore, Alice S.; Cooney, Kathleen A.; Ingles, Sue A.; Altshuler, David; Henderson, Brian E.; Reich, David

    2006-01-01

    A whole-genome admixture scan in 1,597 African Americans identified a 3.8 Mb interval on chromosome 8q24 as significantly associated with susceptibility to prostate cancer [logarithm of odds (LOD) = 7.1]. The increased risk because of inheriting African ancestry is greater in men diagnosed before 72 years of age (P < 0.00032) and may contribute to the epidemiological observation that the higher risk for prostate cancer in African Americans is greatest in younger men (and attenuates with older age). The same region was recently identified through linkage analysis of prostate cancer, followed by fine-mapping. We strongly replicated this association (P < 4.2 × 10−9) but find that the previously described alleles do not explain more than a fraction of the admixture signal. Thus, admixture mapping indicates a major, still-unidentified risk gene for prostate cancer at 8q24, motivating intense work to find it. PMID:16945910

  19. Nucleotide excision repair genes and risk of lung cancer among San Francisco Bay Area Latinos and African Americans.

    PubMed

    Chang, Jeffrey S; Wrensch, Margaret R; Hansen, Helen M; Sison, Jennette D; Aldrich, Melinda C; Quesenberry, Charles P; Seldin, Michael F; Kelsey, Karl T; Kittles, Rick A; Silva, Gabriel; Wiencke, John K

    2008-11-01

    Few studies on the association between nucleotide excision repair (NER) variants and lung cancer risk have included Latinos and African Americans. We examine variants in 6 NER genes (ERCC2, ERCC4, ERCC5, LIG1, RAD23B and XPC) in association with primary lung cancer risk among 113 Latino and 255 African American subjects newly diagnosed with primary lung cancer from 1998 to 2003 in the San Francisco Bay Area and 579 healthy controls (299 Latinos and 280 African Americans). Individual single nucleotide polymorphism and haplotype analyses, multifactor dimensionality reduction (MDR) and principal components analysis (PCA) were performed to assess the association between 6 genes in the NER pathway and lung cancer risk. Among Latinos, ERCC2 haplotype CGA (rs238406, rs11878644, rs6966) was associated with reduced lung cancer risk [odds ratio (OR) of 0.65 and 95% confidence interval (CI): 0.44-0.97], especially among nonsmokers (OR = 0.29; 95% CI: 0.12-0.67). From MDR analysis, in Latinos, smoking and 3 SNPs (ERCC2 rs171140, ERCC5 rs17655 and LIG1 rs20581) together had a prediction accuracy of 67.4% (p = 0.001) for lung cancer. Among African Americans, His/His genotype of ERCC5 His1104Asp (rs17655) was associated with increased lung cancer risk (OR = 1.78; 95% CI: 1.09-2.91), and LIG1 haplotype GGGAA (rs20581, rs156641, rs3730931, rs20579 and rs439132) was associated with reduced lung cancer risk (OR = 0.61; 95% CI: 0.42-0.88). Our study suggests different elements of the NER pathway may be important in the different ethnic groups resulting either from different linkage relationship, genetic backgrounds and/or exposure histories. PMID:18709642

  20. 5,10-Methylenetetrahydrofolate reductase codon 677 and 1298 polymorphisms and colon cancer in African Americans and whites.

    PubMed

    Keku, Temitope; Millikan, Robert; Worley, Kendra; Winkel, Scott; Eaton, Allison; Biscocho, Lorna; Martin, Christopher; Sandler, Robert

    2002-12-01

    We evaluated polymorphisms in methylenetetrahydrofolate reductase (MTHFR), folate intake and alcohol consumption in relation to risk of colon cancer in a population-based case-control study in North Carolina. The study included 555 cases (244 African Americans and 311 whites) and 875 controls (331 African Americans and 544 whites). Total folate intake of <400 versus > or =400 microg/day showed a weak positive association with colon cancer among both African Americans [adjusted odds ratio (OR) = 1.4, 95% confidence interval (CI) = 1.0-2.0] and whites (OR = 1.6, 95% CI = 1.2-2.2). No association was observed with use of alcohol. Compared with wild-type genotypes, there was no association between the low activity MTHFR codon 677 TT genotype and colon cancer, but the low activity codon 1298 CC genotype was inversely associated with colon cancer in whites (OR = 0.5, 95% CI = 0.3-0.9). Unlike previous studies, we did not observe a strong protective effect of the codon 677 TT low-activity genotype when folate intake was high. Instead, we observed an increased risk of colon cancer when folate intake was low for participants with wild- type genotypes. Adjusted ORs for the combined effects of codon 677 CC and codon 1298 AA genotypes and folate intake <400 microg/day were 1.9 (95% CI = 1.1-3.4) in African Americans and 2.5 (95% CI = 1.2-5.2) in whites. Our results suggest that variation at MTHFR codon 1298 (within the COOH-terminal region) may be more important for colon cancer than variation at codon 677 (NH(2)-terminal region), and in populations where folate intake is low, wild-type MTHFR activity may increase risk for colon cancer. PMID:12496052

  1. Obesity and African Americans

    MedlinePlus

    ... Data > Minority Population Profiles > Black/African American > Obesity Obesity and African Americans African American women have the ... ss6304.pdf [PDF | 3.38MB] HEALTH IMPACT OF OBESITY More than 80 percent of people with type ...

  2. African American Men’s and Women’s Perceptions of Clinical Trials Research: Focusing on Prostate Cancer among a High-Risk Population in the South

    PubMed Central

    Owens, Otis L.; Jackson, Dawnyéa D.; Thomas, Tracey L.; Friedman, Daniela B.; Hébert, James R.

    2013-01-01

    While African Americans are at significantly higher risk for developing certain cancers, they also have low rates of participation in cancer research, particularly clinical trials. This study assessed both African American men’s and African American women’s (1) knowledge of and participation in cancer-related clinical research and (2) barriers to and motivations for participating in clinical research. Data were collected from a total of 81 participants. Phase I of this research consisted of qualitative focus groups (all 81 participants). Phase II included quantitative pre/post survey data from an education program (56 participants). Findings from the study revealed that African American men and women had poor knowledge about clinical trials and the informed consent process, limited experience in participating in clinical trials, and they feared and mistrusted cancer research. Participants identified incentives, assurance of safety, knowledge and awareness, and benefiting others as motivators to participate in clinical trials research. PMID:24185170

  3. Breast Cancer

    MedlinePlus

    ... version of this page please turn Javascript on. Breast Cancer What is Breast Cancer? How Tumors Form The body is made up ... tumors form in the breast tissue. Who Gets Breast Cancer? Breast cancer is one of the most common ...

  4. A novel genomic alteration of LSAMP associates with aggressive prostate cancer in African American men

    PubMed Central

    Petrovics, Gyorgy; Li, Hua; Stümpel, Tanja; Tan, Shyh-Han; Young, Denise; Katta, Shilpa; Li, Qiyuan; Ying, Kai; Klocke, Bernward; Ravindranath, Lakshmi; Kohaar, Indu; Chen, Yongmei; Ribli, Dezső; Grote, Korbinian; Zou, Hua; Cheng, Joseph; Dalgard, Clifton L.; Zhang, Shimin; Csabai, István; Kagan, Jacob; Takeda, David; Loda, Massimo; Srivastava, Sudhir; Scherf, Matthias; Seifert, Martin; Gaiser, Timo; McLeod, David G.; Szallasi, Zoltan; Ebner, Reinhard; Werner, Thomas; Sesterhenn, Isabell A.; Freedman, Matthew; Dobi, Albert; Srivastava, Shiv

    2015-01-01

    Evaluation of cancer genomes in global context is of great interest in light of changing ethnic distribution of the world population. We focused our study on men of African ancestry because of their disproportionately higher rate of prostate cancer (CaP) incidence and mortality. We present a systematic whole genome analyses, revealing alterations that differentiate African American (AA) and Caucasian American (CA) CaP genomes. We discovered a recurrent deletion on chromosome 3q13.31 centering on the LSAMP locus that was prevalent in tumors from AA men (cumulative analyses of 435 patients: whole genome sequence, 14; FISH evaluations, 101; and SNP array, 320 patients). Notably, carriers of this deletion experienced more rapid disease progression. In contrast, PTEN and ERG common driver alterations in CaP were significantly lower in AA prostate tumors compared to prostate tumors from CA. Moreover, the frequency of inter-chromosomal rearrangements was significantly higher in AA than CA tumors. These findings reveal differentially distributed somatic mutations in CaP across ancestral groups, which have implications for precision medicine strategies. PMID:26844274

  5. Vitamin D and Immune Response: Implications for Prostate Cancer in African Americans

    PubMed Central

    Batai, Ken; Murphy, Adam B.; Nonn, Larisa; Kittles, Rick A.

    2016-01-01

    Prostate cancer (PCa) is the most common cancer among men in the U.S. African American (AA) men have a higher incidence and mortality rate compared to European American (EA) men, but the cause of PCa disparities is still unclear. Epidemiologic studies have shown that vitamin D deficiency is associated with advanced stage and higher tumor grade and mortality, while its association with overall PCa risk is inconsistent. Vitamin D deficiency is also more common in AAs than EAs, and the difference in serum vitamin D levels may help explain the PCa disparities. However, the role of vitamin D in aggressive PCa in AAs is not well explored. Studies demonstrated that the active form of vitamin D, 1,25-dihydroxyvitamin D, has anti-inflammatory effects by mediating immune-related gene expression in prostate tissue. Inflammation also plays an important role in PCa pathogenesis and progression, and expression of immune-related genes in PCa tissues differs significantly between AAs and EAs. Unfortunately, the evidence linking vitamin D and immune response in relation to PCa is still scarce. This relationship should be further explored at a genomic level in AA populations that are at high risk for vitamin D deficiency and fatal PCa. PMID:26941739

  6. Vitamin D and Immune Response: Implications for Prostate Cancer in African Americans.

    PubMed

    Batai, Ken; Murphy, Adam B; Nonn, Larisa; Kittles, Rick A

    2016-01-01

    Prostate cancer (PCa) is the most common cancer among men in the U.S. African American (AA) men have a higher incidence and mortality rate compared to European American (EA) men, but the cause of PCa disparities is still unclear. Epidemiologic studies have shown that vitamin D deficiency is associated with advanced stage and higher tumor grade and mortality, while its association with overall PCa risk is inconsistent. Vitamin D deficiency is also more common in AAs than EAs, and the difference in serum vitamin D levels may help explain the PCa disparities. However, the role of vitamin D in aggressive PCa in AAs is not well explored. Studies demonstrated that the active form of vitamin D, 1,25-dihydroxyvitamin D, has anti-inflammatory effects by mediating immune-related gene expression in prostate tissue. Inflammation also plays an important role in PCa pathogenesis and progression, and expression of immune-related genes in PCa tissues differs significantly between AAs and EAs. Unfortunately, the evidence linking vitamin D and immune response in relation to PCa is still scarce. This relationship should be further explored at a genomic level in AA populations that are at high risk for vitamin D deficiency and fatal PCa. PMID:26941739

  7. Impact of a two-city community cancer prevention intervention on African Americans.

    PubMed Central

    Blumenthal, Daniel S.; Fort, Jane G.; Ahmed, Nasar U.; Semenya, Kofi A.; Schreiber, George B.; Perry, Shelley; Guillory, Joyce

    2005-01-01

    We report the first multisite, multicomponent community intervention trial to focus on cancer prevention in African Americans. The project explored the potential of historically black medical schools to deliver health information to their local communities and used a community-based participatory research approach. The intervention consisted of culturally sensitive messages at appropriate educational levels delivered over an 18-month period and tested in predominantly black census tracts in Nashville, TN and Atlanta, GA. Chattanooga, TN and Decatur, GA served as comparison cities. Results were evaluated by pre- and postintervention random-digit dial telephone surveys. The intervention cities showed an increase in reported contact with or knowledge of the project. There was little or no effect on knowledge or attitudes in the intervention cities. Compared to Chattanooga, Nashville showed an increase in percentage of women receiving Pap smears. Compared to Decatur, Atlanta showed an increase in percentage of age-appropriate populations receiving digital rectal exams, colorectal cancer screenings and mammograms. The results of this community intervention trial demonstrated modest success and are encouraging for future efforts of longer duration. PMID:16334495

  8. Disparities in colorectal cancer screening behaviors: implications for African American men.

    PubMed

    Oliver, JoAnn S; Worley, Courtney B; DeCoster, Jamie; Palardy, Leslie; Kim, Giyeon; Reddy, Adisesha; Allen, Rebecca S

    2012-01-01

    Guidelines published by the American College of Gastroenterologists suggest that African Americans (AA) begin preventive screening at the age of 45 years due to increased risk of colorectal cancer. This study examines characteristics associated with having fecal occult blood tests (FOBT), sigmoidoscopy, and colonoscopy among adults aged 45-75 years. Using cross-sectional data from the 2007 Health Information National Trends Survey, the sample included 3,725 participants (mean age = 59.01 ± 8.41), with 59.8% female, 88.8% Caucasian, and 11.2% AA. Binary logistic regression with interactions between race, gender, and age entered in block 2 revealed that odds of having FOBT, colonoscopy, or sigmoidoscopy were increased among older individuals with higher education. Fecal occult blood test was higher among women and those with insurance. Colonoscopy was higher among those with insurance and higher income. Having a sigmoidoscopy was more likely among those with higher income but was lower among AA men. Understanding the characteristics of individuals who participate in colorectal cancer screenings may contribute to the development of interventions geared toward those who do not, particularly AA men who are at greatest risk for colorectal morbidity and mortality. PMID:22472668

  9. Utilization of Mammography Services among Elderly Rural and Urban African American Women

    ERIC Educational Resources Information Center

    Agho, Augustine O; Mosley, Barbara W; Rivers, Patrick A; Parker, Shandowyn

    2007-01-01

    Purpose: This study was a two-year educational intervention and research project aimed at increasing the awareness of breast cancer and the utilization of Clinical Breast Examination (CBE) services and Self-Breast Examination (SBE) among elderly rural and urban African American women who are Medicare beneficiaries. Design: The study was…

  10. Results from a Prostate Cancer Admixture Mapping Study in African American Men

    PubMed Central

    Bock, Cathryn H.; Schwartz, Ann G.; Ruterbusch, Julie J.; Levin, Albert M.; Neslund-Dudas, Christine; Land, Susan J.; Wenzlaff, Angela S.; Reich, David; McKeigue, Paul; Chen, Wei; Heath, Elisabeth I.; Powell, Isaac J.; Kittles, Rick A.; Rybicki, Benjamin A.

    2010-01-01

    There are considerable racial disparities in prostate cancer risk, with a 60% higher incidence rate among African American (AA) men compared with European American (EA) men, and a 2.4 fold higher mortality rate in AA men than in EA men. Recently, studies have implicated several African-ancestry associated prostate cancer susceptibility loci on chromosome 8q24. In the current study, we performed admixture mapping in AA men from two independent case-control studies of prostate cancer to confirm the 8q24 ancestry association and also identify other genomic regions that may harbor prostate cancer susceptibility genes. A total of 482 cases and 261 controls were genotyped for 1,509 ancestry informative markers across the genome. The mean estimated individual admixture proportions were 20% European and 80% African. The most significant observed increase in European ancestry occurred at rs2141360 on chromosome 7q31 in both the case-only (p=0.0000035) and case-control analyses. The most significant observed increase in African ancestry across the genome occurred at a locus on chromosome 5q35 identified by SNPs rs7729084 (case-only analysis: p=0.002), and rs12474977 (case-control analysis: p=0.004), which are separated by 646 kb and were adjacent to one another on the panel. On chromosome 8, rs4367565 was associated with the greatest excess African ancestry in both the case-only and case-control analyses (case-only and case-control p=0.02), confirming previously reported African-ancestry associations with chromosome 8q24. In conclusion, we confirmed ancestry associations on 8q24, and identified additional ancestry-associated regions potentially harboring prostate cancer susceptibility loci. PMID:19568772

  11. Do African American Patients Treated with Radical Cystectomy for Bladder Cancer have Worse Overall Survival? Accounting for Pathologic Staging and Patient Demographics Beyond Race Makes a Difference

    PubMed Central

    Kaye, Deborah R.; Canner, Joseph K.; Kates, Max; Schoenberg, Mark P.; Bivalacqua, Trinity J.

    2016-01-01

    Background: It is estimated that 74,000 men and women in the United States will be diagnosed with bladder cancer and 16,000 will die from the disease in 2015. The incidence of bladder cancer in Caucasian males is double that of African American males, but African American men and women have worse survival. Although factors contributing to this disparity have been analyzed, there is still great uncertainty as to why this disparity exists. Objective: To evaluate whether the disparities in bladder cancer survival after radical cystectomy for transitional cell carcinoma (TCC) of the bladder amongst African American (AA) and Caucasian patients is attributable to patient demographics, year of diagnosis, and/or tumor characteristics. Methods: Using Surveillance, Epidemiology, and End Results Program (SEER) data from 1973–2011, African American and Caucasian patients treated with a radical cystectomy for TCC of the bladder were identified. Primary outcomes were all-cause and cancer-specific mortality. Differences in survival between African Americans and Caucasian patients were assessed using chi-square tests for categorical variables and Student’s t-tests for continuous variables. Cox proportional hazards regression was used to measure the hazard ratio for African Americans compared to Caucasians for all-cause and cancer-specific mortality. In addition, coarsened matching techniques within narrow ranges, were used to match African American and Caucasian patients on the basis of age, sex, and cancer stage. Following matching, differences in all-cause and cancer-specific mortality were again assessed using a stratified Cox proportional hazards model, using the matching strata for the regression strata. Results: The study cohort consisted of 21,406 African American and Caucasian patients treated with radical cystectomy for bladder urothelial cancer, with 6.2% being African American and 73.9% male. African American patients had worse all-cause and cancer

  12. Identification of novel mutations by exome sequencing in African American colorectal cancer patients

    PubMed Central

    Ashktorab, Hassan; Daremipouran, Mohammad; Devaney, Joe; Varma, Sudhir; Rahi, Hamed; Lee, Edward; Shokrani, Babak; Schwartz, Russell; Nickerson, Mike; Brim, Hassan

    2015-01-01

    Background To identify genome wide single nucleotide variants (SNVs) and mutations in African Americans (AAs) with colorectal cancer (CRC). There is a need of such studies in AAs since they display a higher incidence of aggressive CRC tumors. Methods We performed whole exome sequencing (WES) on DNA from 12 normal–tumor pairs of AA CRC patients’ tissues. Data analysis was carried out using GATK (Genome Analysis Tool Kit). Normative population databases (e.g. 1000 Genomes SNP database, dbSNP, and HapMap) were used for comparison. Variants were annotated using Annova and validated by Sanger sequencing. Results We identified somatic mutations in genes that are known targets in CRC such as APC, BRAF, KRAS, and PIK3CA. We detected novel alterations in the WNT pathway gene, APC, within its exon 15 of which mutations are highly associated with CRC. Conclusions This first WES from AA CRC patients provides insight into the identification of novel somatic mutations in APC. Our data suggest an association between specific mutations in the WNT signaling pathway and increased risk of CRC. The analysis of the pathogenicity of these novel variants might help understand the aggressive nature of CRC in AAs. PMID:25250560

  13. Identification of speckle-type POZ protein somatic mutations in African American prostate cancer

    PubMed Central

    Buckles, Eric; Qian, Chiping; Tadros, Andrew; Majumdar, Sumana; Cvitanovic, Jennifer; Zabaleta, Jovanny; Estrada, John; Wilson, John; Liu, Wanguo

    2014-01-01

    The speckle-type POZ protein (SPOP) is a tumor suppressor in prostate cancer (PCa). SPOP somatic mutations have been reported in up to 15% of PCa of those of European descent. However, the genetic roles of SPOP in African American (AA)-PCa are currently unknown. We sequenced the SPOP gene to identify somatic mutations in 49 AA prostate tumors and identified three missense mutations (p.Y87C, p.F102S, and p.G111E) in five AA prostate tumors (10%) and one synonymous variant (p.I106I) in one tumor. Intriguingly, all of mutations and variants clustered in exon six, and all of the mutations altered conserved amino acids. Moreover, two mutations (p.F102S and p.G111E) have only been identified in AA-PCa to date. Quantitative real-time polymerase chain reaction analysis showed a lower level of SPOP expression in tumors carrying SPOP mutations than their matched normal prostate tissues. In addition, SPOP mutations and novel variants were detected in 5 of 27 aggressive PCa and one of 22 less aggressive PCa (P < 0.05). Further studies with increased sample size are needed to validate the clinicopathological significance of these SPOP mutations in AA-PCa. PMID:24994784

  14. Obesity, weight gain, and ovarian cancer risk in African American women.

    PubMed

    Bandera, Elisa V; Qin, Bo; Moorman, Patricia G; Alberg, Anthony J; Barnholtz-Sloan, Jill S; Bondy, Melissa; Cote, Michele L; Funkhouser, Ellen; Peters, Edward S; Schwartz, Ann G; Terry, Paul; Schildkraut, Joellen M

    2016-08-01

    Although there is growing evidence that higher adiposity increases ovarian cancer risk, little is known about its impact in African American (AA) women, the racial/ethnic group with the highest prevalence of obesity. We evaluated the impact of body mass index (BMI) 1 year before diagnosis and weight gain since age 18 years on ovarian cancer risk in a population-based case-control study in AA women in 11 geographical areas in the US. Cases (n = 492) and age and site matched controls (n = 696) were identified through rapid case ascertainment and random-digit-dialing, respectively. Information was collected on demographic and lifestyle factors, including self-reported height, weight at age 18 and weight 1 year before diagnosis/interview. Multivariable logistic regression was used to compute odds ratios (OR) and 95% confidence intervals (CI), adjusting for potential covariates. Obese women had elevated ovarian cancer risk, particularly for BMI ≥ 40 kg/m(2) compared to BMI <25 (OR = 1.72, 95% CI: 1.12-2.66; p for trend: 0.03). There was also a strong association with weight gain since age 18 (OR: 1.52; 95% CI: 1.07-2.16; p for trend: 0.02) comparing the highest to lowest quartile. In stratified analyses by menopausal status, the association with BMI and weight gain was limited to postmenopausal women, with a 15% (95% CI: 1.05-1.23) increase in risk per 5 kg/m(2) of BMI and 6% (95% CI: 1.01-1.10) increase in risk per 5 kg of weight gain. Excluding hormone therapy users essentially did not change results. Obesity and excessive adult weight gain may increase ovarian cancer risk in post-menopausal AA women. PMID:27038123

  15. Recreational physical activity and ovarian cancer risk in African American women.

    PubMed

    Abbott, Sarah E; Bandera, Elisa V; Qin, Bo; Peres, Lauren C; Moorman, Patricia G; Barnholtz-Sloan, Jill; Schwartz, Ann G; Funkhouser, Ellen; Peters, Edward S; Cote, Michele L; Alberg, Anthony J; Terry, Paul; Bondy, Melissa; Paddock, Lisa E; Crankshaw, Sydnee; Wang, Frances; Camacho, Fabian; Schildkraut, Joellen M

    2016-06-01

    The literature on recreational physical activity (RPA) and ovarian cancer risk is inconclusive and most studies of RPA and ovarian cancer have been conducted in white populations. This study is the first to investigate the association between RPA and ovarian cancer in an exclusively African American (AA) population. We analyzed data from an ongoing U.S. population-based, case-control study of AA women, which included 393 women recently diagnosed with invasive epithelial ovarian cancer (IEOC) and 611 controls. A baseline interview assessed RPA frequency, intensity, and duration. Each RPA intensity was assigned a metabolic equivalent of task (MET) value and MET-min/week were calculated. Unconditional multivariable logistic regression was performed to investigate associations between RPA and IEOC risk. Compared with sedentary women, predominantly mild intensity RPA was significantly inversely associated with IEOC risk for women reporting above median (>297) MET-min/week (odds ratio [OR] = 0.52; 95% confidence interval [CI]: 0.34, 0.78) and nonsignificantly for <297 MET-min/week (OR = 0.71; 95% CI: 0.44, 1.12). Predominantly moderate intensity RPA was associated with significantly increased risk for women reporting above median (>540) MET-min/week (OR = 1.51; 95% CI: 1.03, 2.23). Predominantly strenuous intensity RPA was nonsignificantly associated with lower IEOC risk for women reporting above median (>1800) MET-min/week (OR = 0.72; 95% CI: 0.33, 1.57). The inverse associations for mild and strenuous intensity RPA were most pronounced in obese women (body mass index >30 kg/m(2) ). The findings that mild and strenuous RPA may reduce the risk of IEOC particularly among obese women are difficult to reconcile with the increased risk observed for moderate RPA. Further research is warranted to determine whether these findings are genuine and, if so, their mechanistic basis. PMID:26923432

  16. A Cancer Center’s Approach to Engaging African American Men About Cancer: The Men’s Fellowship Breakfast, Southeastern Michigan, 2008–2014

    PubMed Central

    Griffith, Derek M.; Beasley, Derrick D.; Braxton, Effat Id-Deen

    2014-01-01

    Background Despite disproportionate rates of cancer morbidity and mortality among African American men, few community-based efforts have been developed and sustained to educate African American men about cancer. The University of Michigan Comprehensive Cancer Center implemented a series of breakfasts to improve cancer awareness, screening, and education among African American men. This article describes the rationale for and history of the community intervention. Community Context The 21 breakfasts were held from 2008 through mid-2014 in Ypsilanti and Ann Arbor, Michigan. Ypsilanti ranks below Michigan and the nation on most socioeconomic indicators, although most residents are high school graduates (88% in Ypsilanti and 96.5% in Ann Arbor). African American men in Ypsilanti have higher death rates for diseases associated with poor diet and inadequate physical activity compared with Ypsilanti whites and general populations in Michigan and the nation. Methods We conducted a multicomponent qualitative process evaluation including staff meetings, conversations with participants, and focus groups. We collected 425 post-event surveys to evaluate the breakfasts quantitatively. Outcomes Participants were African American (85%), were aged 51 to 70 years (54%), had health insurance (89%), and had some college education (38%). Fifty-three percent of participants reported interest in the breakfast topics including nutrition; 46%, prostate cancer; 34%, colorectal cancer, and 32%, pain management; 62% reported willingness to participate in a clinical trial. Interpretation African American men are interested in learning about health and are willing to attend a health-focused breakfast series. The Men’s Fellowship Breakfast is a promising strategy for bringing men together to discuss cancer screening and risk reduction. PMID:25254982

  17. Adaptation of a Cervical Cancer Education Program for African Americans in the Faith-Based Community, Atlanta, Georgia, 2012

    PubMed Central

    Escoffery, Cam; Wilkerson, Corinthia; Bell, Rashida; Flowers, Lisa

    2014-01-01

    Background From 1999 through 2009, African American women in the United States had the second highest incidence rates of cervical cancer and were more likely to die from cervical cancer than women of other races. Con Amor Aprendemos (CAA) is an intervention created to educate the Latino community to reduce their risk for cervical cancer and diseases related to human papilloma virus (HPV). CAA was adapted to With Love We Learn (WLWL) to prevent cervical cancer and HPV in African American communities. Community Context Health ministries of 2 churches in the Atlanta area partnered with the Spirit Foundation Inc to adapt CAA to WLWL by tailoring the curriculum to the African American faith-based community. Methods The National Cancer Institute’s Research to Reality (R2R) mentorship program pair collaborated with program staff on an adaptation summary form, a tool to document and assist with adapting the program curriculum with fidelity. Trainers, faith leaders, and participants adapted the program in 4 phases: 1) review of the CAA curriculum, 2) a focus group discussion to determine changes for the WLWL curriculum, 3) train-the-trainer sessions on program delivery, and 4) a pilot intervention and follow-up focus group to evaluate the new curriculum. Outcomes The CAA/WLWL curriculum was adapted and piloted in a faith-based setting. Adaptations to the CAA program included pictures, games, statistics on cervical cancer, dialogues, and delivery of curriculum. Interpretation Community engagement in the adaptation of WLWL through various methods was critical to tailoring an evidence-based program to a new population and setting. PMID:24762531

  18. Differential gene expression between African American and European American colorectal cancer patients.

    PubMed

    Jovov, Biljana; Araujo-Perez, Felix; Sigel, Carlie S; Stratford, Jeran K; McCoy, Amber N; Yeh, Jen Jen; Keku, Temitope

    2012-01-01

    The incidence and mortality of colorectal cancer (CRC) is higher in African Americans (AAs) than other ethnic groups in the U. S., but reasons for the disparities are unknown. We performed gene expression profiling of sporadic CRCs from AAs vs. European Americans (EAs) to assess the contribution to CRC disparities. We evaluated the gene expression of 43 AA and 43 EA CRC tumors matched by stage and 40 matching normal colorectal tissues using the Agilent human whole genome 4x44K cDNA arrays. Gene and pathway analyses were performed using Significance Analysis of Microarrays (SAM), Ten-fold cross validation, and Ingenuity Pathway Analysis (IPA). SAM revealed that 95 genes were differentially expressed between AA and EA patients at a false discovery rate of ≤5%. Using IPA we determined that most prominent disease and pathway associations of differentially expressed genes were related to inflammation and immune response. Ten-fold cross validation demonstrated that following 10 genes can predict ethnicity with an accuracy of 94%: CRYBB2, PSPH, ADAL, VSIG10L, C17orf81, ANKRD36B, ZNF835, ARHGAP6, TRNT1 and WDR8. Expression of these 10 genes was validated by qRT-PCR in an independent test set of 28 patients (10 AA, 18 EA). Our results are the first to implicate differential gene expression in CRC racial disparities and indicate prominent difference in CRC inflammation between AA and EA patients. Differences in susceptibility to inflammation support the existence of distinct tumor microenvironments in these two patient populations. PMID:22276153

  19. Relationship of Early Onset Baldness to Prostate Cancer in African-American Men

    PubMed Central

    Zeigler-Johnson, Charnita; Morales, Knashawn H.; Spangler, Elaine; Chang, Bao-Li; Rebbeck, Timothy R.

    2013-01-01

    Background Early onset baldness has been linked to prostate cancer (CaP), however, little is known about this relationship in African Americans (AA) who are at elevated CaP risk. Methods We recruited 219 AA controls and 318 AA CaP cases. We determined age-stratified associations of baldness with CaP occurrence and severity defined by high stage (T3/T4) or high grade (Gleason 7+.) Associations of androgen metabolism genotypes (CYP3A4, CYP3A5, CYP3A43, AR-CAG, SRD5A2 A49T, and SRD5A2 V89L), family history, alcohol intake, and smoking were examined by baldness status and age group by using multivariable logistic regression models. Results Baldness was associated with odds of CaP (OR=1.69, 95% CI=1.05–2.74). Frontal baldness was associated with high stage (OR=2.61, 95% CI=1.10–6.18) and high grade (OR=2.20, 95% CI=1.05–4.61) tumors. For men diagnosed less than age 60, frontal baldness was associated with high stage (OR=6.51, 95% CI=2.11–20.06) and high grade (OR=4.23, 95% CI=1.47–12.14). We also observed a suggestion of an interaction among smoking, median age and any baldness (p=0.02). Conclusions We observed significant associations between early onset baldness and CaP in AA men. Interactions with age and smoking were suggested in these associations. Studies are needed to investigate the mechanisms influencing the relationship between baldness and CaP in AA. Impact AA men present with unique risk factors including baldness patterns that may contribute to CaP disparities. PMID:23532004

  20. Cancer statistics for African Americans, 2016: Progress and opportunities in reducing racial disparities.

    PubMed

    DeSantis, Carol E; Siegel, Rebecca L; Sauer, Ann Goding; Miller, Kimberly D; Fedewa, Stacey A; Alcaraz, Kassandra I; Jemal, Ahmedin

    2016-07-01

    In this article, the American Cancer Society provides the estimated number of new cancer cases and deaths for blacks in the United States and the most recent data on cancer incidence, mortality, survival, screening, and risk factors for cancer. Incidence data are from the National Cancer Institute, the Centers for Disease Control and Prevention, and the North American Association of Central Cancer Registries, and mortality data are from the National Center for Health Statistics. Approximately 189,910 new cases of cancer and 69,410 cancer deaths will occur among blacks in 2016. Although blacks continue to have higher cancer death rates than whites, the disparity has narrowed for all cancers combined in men and women and for lung and prostate cancers in men. In contrast, the racial gap in death rates has widened for breast cancer in women and remained level for colorectal cancer in men. The reduction in overall cancer death rates since the early 1990s translates to the avoidance of more than 300,000 deaths among blacks. In men, incidence rates from 2003 to 2012 decreased for all cancers combined (by 2.0% per year) as well as for the top 3 cancer sites (prostate, lung, and colorectal). In women, overall rates during the corresponding time period remained unchanged, reflecting increasing trends in breast cancer combined with decreasing trends in lung and colorectal cancer rates. Five-year relative survival is lower for blacks than whites for most cancers at each stage of diagnosis. The extent to which these disparities reflect unequal access to health care versus other factors remains an active area of research. Progress in reducing cancer death rates could be accelerated by ensuring equitable access to prevention, early detection, and high-quality treatment. CA Cancer J Clin 2016;66:290-308. © 2016 American Cancer Society. PMID:26910411

  1. FAMILY EATS: A WEB-BASED CANCER PREVENTION INTERVENTION FOR AFRICAN-AMERICAN FAMILIES

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Low participation rates for community-based interventions suggest the need for other intervention channels. The internet provides convenience through home access. This study tested the feasibility of an eight-session internet-based parent-targeted intervention for African-American families to promot...

  2. Elevated polycyclic aromatic hydrocarbon–DNA adducts in benign prostate and risk of prostate cancer in African Americans

    PubMed Central

    Rybicki, Benjamin A.

    2013-01-01

    Carcinogen–DNA adducts, a marker of DNA damage, are capable of inducing mutations in oncogenes and tumor suppressor genes, resulting in carcinogenesis. We have shown previously that polycyclic aromatic hydrocarbon (PAH)–DNA adduct levels in prostate cancer cases vary by cellular histology and that higher adduct levels are associated with biochemical recurrence. A nested case–control study was conducted in a historical cohort of 6692 men with histopathologically benign prostate specimens. PAH-DNA adduct levels were determined by immunohistochemistry in benign prostate specimens from 536 prostate cancer case-control pairs (59% White and 41% African American). We estimated the overall and race-stratified risk of subsequent prostate cancer associated with higher adduct levels. Prostate cancer risk for men with elevated adduct levels (defined as greater than control group median) was slightly increased [odds ratio (OR) = 1.28, 95% confidence interval (CI) = 0.98–1.67, P = 0.07]. After race stratification, elevated adduct levels were significantly associated with increased risk in African American men (OR = 1.56, CI = 1.00–2.44, *P = 0.05) but not White men (OR = 1.14, CI = 0.82–1.59, P = 0.45). Elevated PAH-DNA adduct levels were significantly associated with 60% increased risk of prostate cancer among cases diagnosed 1–4 years after cohort entry (OR = 1.60, CI = 1.07–2.41) with a greater risk observed in African Americans within the first 4 years of follow-up (OR = 4.71, CI = 1.97–11.26, ***P = 0.0005). Analyses stratified by age or tumor grade revealed no additional significant heterogeneity in risk. Increased prostate cancer risk associated with high PAH-DNA adduct levels in benign prostate was found only in African Americans; risk was greatest within 4 years of follow-up, possibly reflecting a carcinogenic process not yet histologically detectable. PMID:23066084

  3. Prostate Cancer Knowledge and Decision Making Among African-American Men and Women in the Southeastern United States

    PubMed Central

    Owens, Otis L.; Jackson, Dawnyéa D.; Thomas, Tracey L.; Friedman, Daniela B.; Hébert, James R.

    2014-01-01

    This study used multiple methods for assessing African-American (AA) men’s and their female relatives, friends, and significant others’ knowledge and cancer-related decision-making practices within the context of a prostate cancer (PrCA) education program. Data were collected from 81 participants using qualitative focus groups and 49 participants also completed quantitative pre/post surveys. Findings showed that men often relied on their female “significant other” and doctors for guidance on cancer-related decisions. Women described their role in assisting with their male partners’ cancer decisions. AA men’s and women’s knowledge scores increased between pre- and post-tests which can indicate a greater likelihood of future participation in informed cancer-related decision making. Also, using multiple methods in formative research can provide relevant information for developing effective cancer-related interventions. PMID:26190946

  4. Breast Cancer

    MedlinePlus

    Breast cancer affects one in eight women during their lives. Breast cancer kills more women in the United States ... cancer. No one knows why some women get breast cancer, but there are a number of risk ...

  5. Breast Cancer

    MedlinePlus

    ... are here Home > Types of Cancer > Breast Cancer Breast Cancer This is Cancer.Net’s Guide to Breast Cancer. Use the menu below to choose the Overview/ ... social workers, and patient advocates. Cancer.Net Guide Breast Cancer Overview Statistics Medical Illustrations Risk Factors Screening Symptoms ...

  6. Factors associated with delays to diagnosis and treatment of breast cancer in women in a Louisiana urban safety net hospital.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Only lung cancer surpasses breast cancer as a cause of death from cancer; however, the burden of breast cancer is not borne equally across racial and ethnic groups. In the United States, African American (AA) women have significantly higher mortality rates from breast cancer than white women. Dela...

  7. What Is Breast Cancer?

    MedlinePlus

    ... Next Topic Types of breast cancers What is breast cancer? Breast cancer starts when cells in the breast ... breast cancer? ” and Non-cancerous Breast Conditions . How Breast Cancer Spreads Breast cancer can spread through the lymph ...

  8. Atlas of prostate cancer heritability in European and African-American men pinpoints tissue-specific regulation

    PubMed Central

    Gusev, Alexander; Shi, Huwenbo; Kichaev, Gleb; Pomerantz, Mark; Li, Fugen; Long, Henry W.; Ingles, Sue A.; Kittles, Rick A.; Strom, Sara S.; Rybicki, Benjamin A.; Nemesure, Barbara; Isaacs, William B.; Zheng, Wei; Pettaway, Curtis A.; Yeboah, Edward D.; Tettey, Yao; Biritwum, Richard B.; Adjei, Andrew A.; Tay, Evelyn; Truelove, Ann; Niwa, Shelley; Chokkalingam, Anand P.; John, Esther M.; Murphy, Adam B.; Signorello, Lisa B.; Carpten, John; Leske, M. Cristina; Wu, Suh-Yuh; Hennis, Anslem J. M.; Neslund-Dudas, Christine; Hsing, Ann W.; Chu, Lisa; Goodman, Phyllis J.; Klein, Eric A.; Witte, John S.; Casey, Graham; Kaggwa, Sam; Cook, Michael B.; Stram, Daniel O.; Blot, William J.; Eeles, Rosalind A.; Easton, Douglas; Kote-Jarai, ZSofia; Al Olama, Ali Amin; Benlloch, Sara; Muir, Kenneth; Giles, Graham G.; Southey, Melissa C.; Fitzgerald, Liesel M.; Gronberg, Henrik; Wiklund, Fredrik; Aly, Markus; Henderson, Brian E.; Schleutker, Johanna; Wahlfors, Tiina; Tammela, Teuvo L. J.; Nordestgaard, Børge G.; Key, Tim J.; Travis, Ruth C.; Neal, David E.; Donovan, Jenny L.; Hamdy, Freddie C.; Pharoah, Paul; Pashayan, Nora; Khaw, Kay-Tee; Stanford, Janet L.; Thibodeau, Stephen N.; McDonnell, Shannon K.; Schaid, Daniel J.; Maier, Christiane; Vogel, Walther; Luedeke, Manuel; Herkommer, Kathleen; Kibel, Adam S.; Cybulski, Cezary; Wokolorczyk, Dominika; Kluzniak, Wojciech; Cannon-Albright, Lisa; Teerlink, Craig; Brenner, Hermann; Dieffenbach, Aida K.; Arndt, Volker; Park, Jong Y.; Sellers, Thomas A.; Lin, Hui-Yi; Slavov, Chavdar; Kaneva, Radka; Mitev, Vanio; Batra, Jyotsna; Spurdle, Amanda; Clements, Judith A.; Teixeira, Manuel R.; Pandha, Hardev; Michael, Agnieszka; Paulo, Paula; Maia, Sofia; Kierzek, Andrzej; Cook, Margaret; Guy, Michelle; Govindasami, Koveela; Leongamornlert, Daniel; Sawyer, Emma J.; Wilkinson, Rosemary; Saunders, Edward J.; Tymrakiewicz, Malgorzata; Dadaev, Tokhir; Morgan, Angela; Fisher, Cyril; Hazel, Steve; Livni, Naomi; Lophatananon, Artitaya; Pedersen, John; Hopper, John L.; Adolfson, Jan; Stattin, Paer; Johansson, Jan-Erik; Cavalli-Bjoerkman, Carin; Karlsson, Ami; Broms, Michael; Auvinen, Anssi; Kujala, Paula; Maeaettaenen, Liisa; Murtola, Teemu; Taari, Kimmo; Weischer, Maren; Nielsen, Sune F.; Klarskov, Peter; Roder, Andreas; Iversen, Peter; Wallinder, Hans; Gustafsson, Sven; Cox, Angela; Brown, Paul; George, Anne; Marsden, Gemma; Lane, Athene; Davis, Michael; Zheng, Wei; Signorello, Lisa B.; Blot, William J.; Tillmans, Lori; Riska, Shaun; Wang, Liang; Rinckleb, Antje; Lubiski, Jan; Stegmaier, Christa; Pow-Sang, Julio; Park, Hyun; Radlein, Selina; Rincon, Maria; Haley, James; Zachariah, Babu; Kachakova, Darina; Popov, Elenko; Mitkova, Atanaska; Vlahova, Aleksandrina; Dikov, Tihomir; Christova, Svetlana; Heathcote, Peter; Wood, Glenn; Malone, Greg; Saunders, Pamela; Eckert, Allison; Yeadon, Trina; Kerr, Kris; Collins, Angus; Turner, Megan; Srinivasan, Srilakshmi; Kedda, Mary-Anne; Alexander, Kimberly; Omara, Tracy; Wu, Huihai; Henrique, Rui; Pinto, Pedro; Santos, Joana; Barros-Silva, Joao; Conti, David V.; Albanes, Demetrius; Berg, Christine; Berndt, Sonja I.; Campa, Daniele; Crawford, E. David; Diver, W. Ryan; Gapstur, Susan M.; Gaziano, J. Michael; Giovannucci, Edward; Hoover, Robert; Hunter, David J.; Johansson, Mattias; Kraft, Peter; Le Marchand, Loic; Lindström, Sara; Navarro, Carmen; Overvad, Kim; Riboli, Elio; Siddiq, Afshan; Stevens, Victoria L.; Trichopoulos, Dimitrios; Vineis, Paolo; Yeager, Meredith; Trynka, Gosia; Raychaudhuri, Soumya; Schumacher, Frederick R.; Price, Alkes L.; Freedman, Matthew L.; Haiman, Christopher A.; Pasaniuc, Bogdan

    2016-01-01

    Although genome-wide association studies have identified over 100 risk loci that explain ∼33% of familial risk for prostate cancer (PrCa), their functional effects on risk remain largely unknown. Here we use genotype data from 59,089 men of European and African American ancestries combined with cell-type-specific epigenetic data to build a genomic atlas of single-nucleotide polymorphism (SNP) heritability in PrCa. We find significant differences in heritability between variants in prostate-relevant epigenetic marks defined in normal versus tumour tissue as well as between tissue and cell lines. The majority of SNP heritability lies in regions marked by H3k27 acetylation in prostate adenoc7arcinoma cell line (LNCaP) or by DNaseI hypersensitive sites in cancer cell lines. We find a high degree of similarity between European and African American ancestries suggesting a similar genetic architecture from common variation underlying PrCa risk. Our findings showcase the power of integrating functional annotation with genetic data to understand the genetic basis of PrCa. PMID:27052111

  9. A tailored prostate cancer education intervention for low-income African Americans: impact on knowledge and screening.

    PubMed

    Ukoli, Flora A; Patel, Kushal; Hargreaves, Margaret; Beard, Katina; Moton, Pierre J; Bragg, Richard; Beech, Derrick; Davis, Rodney

    2013-02-01

    African American men bear disproportionate burden of prostate cancer (PCa) that can be reduced by early detection. A 15-minute culturally appropriate PCa education intervention developed to communicate effective, relevant, and balanced PCa screening information to low-income African American men was evaluated in men 42 years and older who had not been screened in one year. Of 539 men enrolled, 392 (72.7%) completed the six-month follow-up. Mean age was 54.4±8.9, 34.7% had no high school diploma, and 65.3% earned less than $25,000 annually. Barriers to screening included health insurance (41.4%), discomfort of digital rectal exam (32.1%), and fear of cancer diagnosis (29.9%). Mean knowledge score of 21 points increased from 13.27±3.51 to 14.95±4.14 (p<.001), and prostate-specific antigen screening from 22.1% to 62.8%. Men without high school diploma recorded the lowest post-intervention PCa knowledge and screening rate (47.7%), suggestive of the need for more than a single education session. Annual physicals with free prostate examination can maintain the positive trend observed. PMID:23377736

  10. Atlas of prostate cancer heritability in European and African-American men pinpoints tissue-specific regulation.

    PubMed

    Gusev, Alexander; Shi, Huwenbo; Kichaev, Gleb; Pomerantz, Mark; Li, Fugen; Long, Henry W; Ingles, Sue A; Kittles, Rick A; Strom, Sara S; Rybicki, Benjamin A; Nemesure, Barbara; Isaacs, William B; Zheng, Wei; Pettaway, Curtis A; Yeboah, Edward D; Tettey, Yao; Biritwum, Richard B; Adjei, Andrew A; Tay, Evelyn; Truelove, Ann; Niwa, Shelley; Chokkalingam, Anand P; John, Esther M; Murphy, Adam B; Signorello, Lisa B; Carpten, John; Leske, M Cristina; Wu, Suh-Yuh; Hennis, Anslem J M; Neslund-Dudas, Christine; Hsing, Ann W; Chu, Lisa; Goodman, Phyllis J; Klein, Eric A; Witte, John S; Casey, Graham; Kaggwa, Sam; Cook, Michael B; Stram, Daniel O; Blot, William J; Eeles, Rosalind A; Easton, Douglas; Kote-Jarai, Zsofia; Al Olama, Ali Amin; Benlloch, Sara; Muir, Kenneth; Giles, Graham G; Southey, Melissa C; Fitzgerald, Liesel M; Gronberg, Henrik; Wiklund, Fredrik; Aly, Markus; Henderson, Brian E; Schleutker, Johanna; Wahlfors, Tiina; Tammela, Teuvo L J; Nordestgaard, Børge G; Key, Tim J; Travis, Ruth C; Neal, David E; Donovan, Jenny L; Hamdy, Freddie C; Pharoah, Paul; Pashayan, Nora; Khaw, Kay-Tee; Stanford, Janet L; Thibodeau, Stephen N; McDonnell, Shannon K; Schaid, Daniel J; Maier, Christiane; Vogel, Walther; Luedeke, Manuel; Herkommer, Kathleen; Kibel, Adam S; Cybulski, Cezary; Wokolorczyk, Dominika; Kluzniak, Wojciech; Cannon-Albright, Lisa; Teerlink, Craig; Brenner, Hermann; Dieffenbach, Aida K; Arndt, Volker; Park, Jong Y; Sellers, Thomas A; Lin, Hui-Yi; Slavov, Chavdar; Kaneva, Radka; Mitev, Vanio; Batra, Jyotsna; Spurdle, Amanda; Clements, Judith A; Teixeira, Manuel R; Pandha, Hardev; Michael, Agnieszka; Paulo, Paula; Maia, Sofia; Kierzek, Andrzej; Conti, David V; Albanes, Demetrius; Berg, Christine; Berndt, Sonja I; Campa, Daniele; Crawford, E David; Diver, W Ryan; Gapstur, Susan M; Gaziano, J Michael; Giovannucci, Edward; Hoover, Robert; Hunter, David J; Johansson, Mattias; Kraft, Peter; Le Marchand, Loic; Lindström, Sara; Navarro, Carmen; Overvad, Kim; Riboli, Elio; Siddiq, Afshan; Stevens, Victoria L; Trichopoulos, Dimitrios; Vineis, Paolo; Yeager, Meredith; Trynka, Gosia; Raychaudhuri, Soumya; Schumacher, Frederick R; Price, Alkes L; Freedman, Matthew L; Haiman, Christopher A; Pasaniuc, Bogdan

    2016-01-01

    Although genome-wide association studies have identified over 100 risk loci that explain ∼33% of familial risk for prostate cancer (PrCa), their functional effects on risk remain largely unknown. Here we use genotype data from 59,089 men of European and African American ancestries combined with cell-type-specific epigenetic data to build a genomic atlas of single-nucleotide polymorphism (SNP) heritability in PrCa. We find significant differences in heritability between variants in prostate-relevant epigenetic marks defined in normal versus tumour tissue as well as between tissue and cell lines. The majority of SNP heritability lies in regions marked by H3k27 acetylation in prostate adenoc7arcinoma cell line (LNCaP) or by DNaseI hypersensitive sites in cancer cell lines. We find a high degree of similarity between European and African American ancestries suggesting a similar genetic architecture from common variation underlying PrCa risk. Our findings showcase the power of integrating functional annotation with genetic data to understand the genetic basis of PrCa. PMID:27052111

  11. Spiritually Based Intervention to Increase Colorectal Cancer Screening among African Americans: Screening and Theory-Based Outcomes from a Randomized Trial

    ERIC Educational Resources Information Center

    Holt, Cheryl L.; Litaker, Mark S.; Scarinci, Isabel C.; Debnam, Katrina J.; McDavid, Chastity; McNeal, Sandre F.; Eloubeidi, Mohamad A.; Crowther, Martha; Bolland, John; Martin, Michelle Y.

    2013-01-01

    Colorectal cancer screening has clear benefits in terms of mortality reduction; however, it is still underutilized and especially among medically underserved populations, including African Americans, who also suffer a disproportionate colorectal cancer burden. This study consisted of a theory-driven (health belief model) spiritually based…

  12. BMI1, Stem Cell Factor Acting as Novel Serum-biomarker for Caucasian and African-American Prostate Cancer

    PubMed Central

    Siddique, Hifzur Rahman; Parray, Aijaz; Zhong, Weixiong; Karnes, R. Jeffery; Bergstralh, Eric J.; Koochekpour, Shahriar; Rhim, Johng S.; Konety, Badrinath R.; Saleem, Mohammad

    2013-01-01

    Background Lack of reliable predictive biomarkers is a stumbling block in the management of prostate cancer (CaP). Prostate-specific antigen (PSA) widely used in clinics has several caveats as a CaP biomarker. African-American CaP patients have poor prognosis than Caucasians, and notably the serum-PSA does not perform well in this group. Further, some men with low serum-PSA remain unnoticed for CaP until they develop disease. Thus, there is a need to identify a reliable diagnostic and predictive biomarker of CaP. Here, we show that BMI1 stem-cell protein is secretory and could be explored for biomarker use in CaP patients. Methodology/Principal Findings Semi-quantitative analysis of BMI1 was performed in prostatic tissues of TRAMP (autochthonous transgenic mouse model), human CaP patients, and in cell-based models representing normal and different CaP phenotypes in African-American and Caucasian men, by employing immunohistochemistry, immunoblotting and Slot-blotting. Quantitative analysis of BMI1 and PSA were performed in blood and culture-media of siRNA-transfected and non-transfected cells by employing ELISA. BMI1 protein is (i) secreted by CaP cells, (ii) increased in the apical region of epithelial cells and stromal region in prostatic tumors, and (iii) detected in human blood. BMI1 is detectable in blood of CaP patients in an order of increasing tumor stage, exhibit a positive correlation with serum-PSA and importantly is detectable in patients which exhibit low serum-PSA. The clinical significance of BMI1 as a biomarker could be ascertained from observation that CaP cells secrete this protein in higher levels than cells representative of benign prostatic hyperplasia (BPH). Conclusions/Significance BMI1 could be developed as a dual bio-marker (serum and biopsy) for the diagnosis and prognosis of CaP in Caucasian and African-American men. Though compelling these data warrant further investigation in a cohort of African-American patients. PMID:23308129

  13. Breast cancer racial differences before age 40--implications for screening.

    PubMed Central

    Johnson, Edwin T.

    2002-01-01

    BACKGROUND: Most authorities advocate mammogram screening for breast cancer beginning at age 40 based on the age-specific distribution and incidence of breast cancer in the general population. This policy has been bolstered by studies that demonstrate that, for the general population, mammography in the 40-49 age bracket reduces mortality. However, it also has been reported that African-American breast cancer patients are diagnosed more often than white patients below the age of 40. Young African-American women are also more likely to have advanced disease at the time of diagnosis with predictably higher mortality. The purpose of this investigation is to explore the question, whether a subset of African-American women, age 30-39, by virtue of increased vulnerability, would benefit from early mammogram screening. STUDY DESIGN: The age-specific distribution (age 30-84) of African-American and white breast cancer patients in five State cancer registries were compared. Prognostic indicators (tumor size and nodal status) in two of the five registries in African-American and white breast cancer cases below the age of 40 were compared. Age-specific incidence in the 30-39 age group and the relative populations of black and white women in the United States were noted in the Surveillance Epidemiology and End Report (SEER) (1994-1998) and The U.S. Census 2000. RESULTS: The differences of age-specific distribution and age-specific incidence of African-American and white breast cancer patients were found to be significant. More than 10% of African-American women with breast cancer were diagnosed before age 40 compared to 5% of white patients. The incidence of breast cancer (SEER Report 1994-1998) in the 30-39-age bracket for African-American and white women was 48.9 and 40.2 at the 95% confidence level, while the proportion of African-American and white women reported by the Census Bureau was not too dissimilar, 15.8% and 14.6% respectively. Prognostic indicators (tumor size

  14. Barriers to prostate cancer prevention and community recommended health education strategies in an urban African American community in Jackson, Mississippi.

    PubMed

    Ekúndayò, Olúgbémiga T; Tataw, David B

    2013-01-01

    This article describes the use of survey research in collaboration with the African American urban community of Georgetown, Jackson, Mississippi to identify and understand prostate cancer knowledge, resource utilization, and health education strategies considered most effective in reaching the community with prostate cancer prevention messages. The study revealed profound needs in disease identification and resources awareness and utilization. Barriers to utilization were identified by participants to include lack of self-efficacy, low self-esteem, lack of trust in the health care system, limited knowledge of prostate pathology, and limited ability to pay. Participants' recommended strategies for reaching the community with prostate cancer education include traditional and nontraditional strategies. The list of recommendations exclude modern-day outlets such as handheld devices, Twitter, Facebook, blogs, wikis, and other Internet-based outlets. The findings provide a road map for program development and an intervention research agenda custom-tailored to the Georgetown community of Jackson, Mississippi. PMID:23805806

  15. Social determinants of Black-White disparities in breast cancer mortality: a review.

    PubMed

    Gerend, Mary A; Pai, Manacy

    2008-11-01

    Despite the recent decline in breast cancer mortality, African American women continue to die from breast cancer at higher rates than do White women. Beyond the fact that breast cancer tends to be a more biologically aggressive disease in African American than in White women, this disparity in breast cancer mortality also reflects social barriers that disproportionately affect African American women. These barriers hinder cancer prevention and control efforts and modify the biological expression of disease. The present review focuses on delineating social, economic, and cultural factors that are potentially responsible for Black-White disparities in breast cancer mortality. This review was guided by the social determinants of health disparities model, a model that identifies barriers associated with poverty, culture, and social injustice as major causes of health disparities. These barriers, in concert with genetic, biological, and environmental factors, can promote differential outcomes for African American and White women along the entire breast cancer continuum, from screening and early detection to treatment and survival. Barriers related to poverty include lack of a primary care physician, inadequate health insurance, and poor access to health care. Barriers related to culture include perceived invulnerability, folk beliefs, and a general mistrust of the health care system. Barriers related to social injustice include racial profiling and discrimination. Many of these barriers are potentially modifiable. Thus, in addition to biomedical advancements, future efforts to reduce disparities in breast cancer mortality should address social barriers that perpetuate disparities among African American and White women in the United States. PMID:18990731

  16. Epidemiology of basal-like breast cancer

    PubMed Central

    Millikan, Robert C.; Newman, Beth; Tse, Chiu-Kit; Moorman, Patricia G.; Conway, Kathleen; Smith, Lisa V.; Labbok, Miriam H.; Geradts, Joseph; Bensen, Jeannette T.; Jackson, Susan; Nyante, Sarah; Livasy, Chad; Carey, Lisa; Earp, H. Shelton; Perou, Charles M.

    2008-01-01

    Risk factors for the newly identified “intrinsic” breast cancer subtypes (luminal A, luminal B, basal-like and human epidermal growth factor receptor 2-positive/estrogen receptor-negative) were determined in the Carolina Breast Cancer Study, a population-based, case–control study of African-American and white women. Immunohistochemical markers were used to subtype 1,424 cases of invasive and in situ breast cancer, and case subtypes were compared to 2,022 controls. Luminal A, the most common subtype, exhibited risk factors typically reported for breast cancer in previous studies, including inverse associations for increased parity and younger age at first full-term pregnancy. Basal-like cases exhibited several associations that were opposite to those observed for luminal A, including increased risk for parity and younger age at first term full-term pregnancy. Longer duration breastfeeding, increasing number of children breastfed, and increasing number of months breastfeeding per child were each associated with reduced risk of basal-like breast cancer, but not luminal A. Women with multiple live births who did not breastfeed and women who used medications to suppress lactation were at increased risk of basal-like, but not luminal A, breast cancer. Elevated waist-hip ratio was associated with increased risk of luminal A in postmenopausal women, and increased risk of basal-like breast cancer in pre- and postmenopausal women. The prevalence of basal-like breast cancer was highest among premenopausal African-American women, who also showed the highest prevalence of basal-like risk factors. Among younger African-American women, we estimate that up to 68% of basal-like breast cancer could be prevented by promoting breastfeeding and reducing abdominal adiposity. PMID:17578664

  17. Gene-environment interactions between JAZF1 and occupational and household lead exposure in prostate cancer among African American men

    PubMed Central

    Neslund-Dudas, Christine; Levin, Albert M.; Beebe-Dimmer, Jennifer L.; Bock, Cathryn H.; Nock, Nora L.; Rundle, Andrew; Jankowski, Michelle; Krajenta, Richard; Dou, Q. Ping; Mitra, Bharati; Tang, Deliang; Rebbeck, Timothy R.; Rybicki, Benjamin A.

    2014-01-01

    Purpose A single nucleotide polymorphism, rs10486567, in JAZF1 has consistently been associated with increased risk of prostate cancer. The physical interaction of zinc finger proteins, such as JAZF1, with heavy metals may play a role in carcinogenesis. This study assessed potential gene-environment statistical interactions (GxE) between rs10486567 and heavy metals in prostate cancer. Methods In a case-only study of 228 African American prostate cancer cases, GxE between rs10486567 and sources of cadmium (Cd) and lead (Pb) were assessed. Unconditional logistic regression was used to estimate interaction odds ratios and GEE was used for models containing nested data. Case-control validation of IORs was performed, using 82 controls frequency matched to cases on age-race. Results Among cases, a potential GxE interaction was observed between rs10486567 CC genotype and living in a Census tract with a high proportion of housing built before 1950, a proxy for household Pb exposure, when compared to CT or TT carriers (OR 1.81; 95% CI 1.04-3.16; p=0.036). A stronger GxE interaction was observed when both housing and occupational Pb exposure were taken into account (OR 2.62; 95% CI 1.03-6.68; p=0.04). Case-control stratified analyses showed the odds of being a CC carrier was higher in cases compared to controls among men living in areas with older housing (OR 2.03; CI 0.99-4.19; p=0.05) or having high occupational Pb exposure (OR 2.50; CI 1.01-6.18; p=0.05). Conclusions In African American men, the association between JAZF1 rs10486567 and prostate cancer may be modified by exposure to heavy metals such as Pb. PMID:24801046

  18. Breast cancer

    MedlinePlus

    ... of targeted therapy. It blocks certain hormones that fuel cancer growth. Cancer treatment can be local or ... breast cancer should not drink alcohol at all) Alternative Names Cancer - breast; Carcinoma - ductal; Carcinoma - lobular; DCIS; ...

  19. Feasibility of a Web-Based Training System for Peer Community Health Advisors in Cancer Early Detection Among African Americans

    PubMed Central

    Santos, Sherie Lou Z.; Tagai, Erin K.; Wang, Min Qi; Scheirer, Mary Ann; Slade, Jimmie L.

    2014-01-01

    We describe the feasibility of a Web-based portal for training peer community health advisors (CHAs). We conducted a community-based implementation trial in African American churches between 2012 and 2014. The Web-based portal allows CHAs to log in and view 13 training videos, preparing them to deliver 3 cancer early detection workshops in their churches. Of 8 churches, 6 completed the training, each certifying 2 CHAs. These CHAs took an average of 26 days to complete the training, requiring little technical assistance. Additional technical assistance was required to implement the workshops. The Web-based system appears to be a feasible method for training lay individuals for the CHA role and has implications for increasing the reach of evidence-based interventions. PMID:25320894

  20. The impact of health insurance on an African-American population with colorectal cancer.

    PubMed Central

    Dawkins, F. W.; Laing, A. E.; Smoot, D. T.; Perlin, E.; Tuckson, W. B.

    1995-01-01

    This study evaluates the impact of health insurance as a substitute for social class on tumor location, presentation, stage, grade, and age-adjusted survival in an African-American population. Patients were stratified by insurance into two groups: group 1 (private insurance and Medicare parts A & B) and group 2 (Medicaid, Medical Charity, self-pay, uninsured, or unemployed). A total of 212 patients were evaluated. Of these, 210 patients were insured or had Medical Charity, and two were uninsured. The type of health insurance did not significantly affect age-adjusted survival. However, age and stage at presentation were positive predictors of age-adjusted survival. Higher socioeconomic status was associated with group 1 health insurance. PMID:7752284

  1. African Americans With Cancer Pain Are More Likely to Receive an Analgesic With Toxic Metabolite Despite Clinical Risks: A Mediation Analysis Study

    PubMed Central

    Meghani, Salimah H.; Kang, Youjeong; Chittams, Jesse; McMenamin, Erin; Mao, Jun J.; Fudin, Jeffrey

    2014-01-01

    Purpose Renal impairment is highly prevalent among patients with cancer, and many patients have undiagnosed chronic kidney disease (CKD) from underlying disease, treatment, or both. African American individuals have disproportionate risk factors (diabetes, hypertension) predisposing them to CKD. We investigated whether African American patients are more likely than white patients to receive morphine with 3- and 6-glucuronide metabolites, which are known to be neurotoxic and accumulate in CKD; whether insurance type mediates the relationship between race and the prescriber's opioid selection; and whether the chosen opioid has a resultant negative effect according to race. Patients and Methods Patients (N = 182) were recruited from oncology clinics within the University of Pennsylvania Health System. Inclusion was based on self-identified African American or white race, age older than 18 years, and the presence of cancer-related pain plus a prescription for morphine or oxycodone. Kidney function was estimated using the abbreviated Modification of Diet in Renal Disease formula. Results Patients with CKD who received morphine reported a greater severity of analgesic-related adverse effects than patients with CKD who received oxycodone (P = .010). Controlling for health insurance type, African American patients had 71% lower odds of receiving a prescription of oxycodone than white patients (P < .001). Limiting analysis to those with CKD, the effect of private insurance became insignificant. However, race still remained a significant predictor of the prescribed opioid selection. Race was a strong predictor of adverse effect severity in the presence of CKD, and the type of opioid selection partially mediated this relationship. Conclusion Reducing racial disparities in the type of opioid prescription and understanding mechanisms of disproportionate opioid-related adverse effects in African American patients might decrease the clinical disparities in cancer pain outcomes

  2. Adaptation of a Cancer Clinical Trials Education Program for African American and Latina/o Community Members.

    PubMed

    Pelto, Debra J; Sadler, Georgia Robins; Njoku, Ogo; Rodriguez, Maria Carina; Villagra, Cristina; Malcarne, Vanessa L; Riley, Natasha E; Behar, Alma I; Jandorf, Lina

    2016-08-01

    The pilot study reported in this article culturally and linguistically adapted an educational intervention to promote cancer clinical trials (CCTs) participation among Latinas/os and African Americans. The single-session slide presentation with embedded videos, originally developed through a campus-community partnership in Southern California, was chosen for adaptation because it was perceived to fit the CORRECT model of innovation (credible, observable, relevant, relatively advantageous, easy to understand, compatible, and testable) and because of the potential to customize any components not identified as core, allowing them to be revised for cultural and linguistic alignment in New York City. Most of the 143 community participants (76.2%) were female; most (54.6%) were older than 59 years. More than half (78.3%) preferred to speak English or were bilingual in English and Spanish. A large proportion (41.3%) had not completed high school. Knowledge and perceived benefits and barriers regarding CCT showed small, though statistically significant, increases. There were no statistically significant group differences for changes in mean knowledge, perceived benefits, or perceived barriers when examined by ethnicity, education level, language, or other included sociodemographic variables. However, a small, but statistically significant difference in perceived barriers was observed when examined by country of origin, with the foreign born score worsening 0.08 points (SD = 0.47, p = .007) on the 5-point Likert-type scale administered posteducation compared to preeducation. Participants' open-ended comments demonstrated the acceptability of the topic and intervention. This adaptation resulted in an intervention with the potential to educate African American and Latina/o general community members in a new geographic region about the purpose, methods, and benefits of CCTs. PMID:26493870

  3. Employing the church as a marketer of cancer prevention: a look at a health promotion project aimed to reduce colorectal cancer among African Americans in the Midwest.

    PubMed

    Lumpkins, Crystal Y; Coffey, Candice R; Daley, Christine M; Greiner, K Allen

    2013-01-01

    Health promotion programs designed to address colorectal cancer disparities among African Americans are increasing. Unfortunately, this group still shoulders a disproportionate mortality burden in the United States; these numbers are also reflective of colorectal cancer (CRC) disparities in the Midwest. The purpose of this study was to extrapolate results from in-depth interviews and brief surveys on the effectiveness of the church as a social marketer of CRC-prevention messages. Results show that pastors believe the congregation has limited knowledge about CRC risk and prevention; they also believe the church can improve cancer-prevention communication among members and those affiliated with the church. PMID:23718957

  4. 16 Extraordinary African Americans.

    ERIC Educational Resources Information Center

    Lobb, Nancy

    This collection for children tells the stories of 16 African Americans who helped make America what it is today. African Americans can take pride in the heritage of these contributors to society. Biographies are given for the following: (1) Sojourner Truth, preacher and abolitionist; (2) Frederick Douglass, abolitionist; (3) Harriet Tubman, leader…

  5. Diabetes in African Americans

    PubMed Central

    Marshall, M

    2005-01-01

    African Americans have a high risk for type 2 diabetes. Genetic traits, the prevalence of obesity, and insulin resistance all contribute to the risk of diabetes in the African American community. African Americans have a high rate of diabetic complications, because of poor glycaemic control and racial disparities in health care in the USA. African Americans with diabetes may have an atypical presentation that simulates type 1 diabetes, but then their subsequent clinical course is typical of type 2 diabetes. Culturally sensitive strategies, structured disease management protocols, and the assistance of nurses, diabetic educators, and other health care professionals are effective in improving the outcome of diabetes in the African American community. PMID:16344294

  6. A Comparison Between Caucasians and African Americans in Willingness to Participate in Cancer Clinical Trials: The Roles of Knowledge, Distrust, Information Sources, and Religiosity.

    PubMed

    Meng, Jingbo; McLaughlin, Margaret; Pariera, Katrina; Murphy, Sheila

    2016-06-01

    This study aims to (a) examine the roles of knowledge, distrust in medical professionals, information sources, and 2 dimensions of religiosity (i.e., religious activity and religious belief) in influencing willingness to participate (WTP) in cancer clinical trials and to (b) compare the results for Caucasians and African Americans in order to inform future recruitment. An online survey was fielded via a Knowledge Networks panel with a nationally representative sample including 478 Caucasians and 173 African Americans. The results showed that distrust in medical professionals was a strong barrier to WTP for both ethnic groups, whereas factual knowledge about trial procedures was not associated with WTP for either ethnic group. Seeking trial information from doctors was positively associated with WTP for Caucasians; seeking trial information from hospitals was positively associated with WTP for African Americans. More interestingly, levels of religious activity negatively predicted WTP for Caucasians but positively predicted WTP for African Americans. Self-reported religious belief was not associated with WTP for either ethnic group. In sum, although distrust is a common barrier to WTP, the influence of preferred information sources and religious activity on WTP varies as a function of ethnicity. PMID:27175604

  7. Antioxidant effects of lycopene in African American men with prostate cancer or benign prostate hyperplasia: a randomized, controlled trial.

    PubMed

    van Breemen, Richard B; Sharifi, Roohollah; Viana, Marlos; Pajkovic, Natasa; Zhu, Dongwei; Yuan, Long; Yang, Yanan; Bowen, Phyllis E; Stacewicz-Sapuntzakis, Maria

    2011-05-01

    Consumption of tomato products is associated with a decreased risk of developing prostate cancer, and lycopene, the red carotenoid in the tomato, is a potent antioxidant that might contribute to this chemoprevention activity. A double-blind, randomized, placebo-controlled trial of 105 African American men veterans, recommended for prostate biopsy to detect cancer, was carried out to investigate whether oral administration of lycopene increases lycopene levels in blood and prostate tissue and lowers markers of oxidative stress. Urology patients were randomly assigned to receive 30 mg/d of lycopene as a tomato oleoresin or placebo for 21 days prior to prostate biopsy for possible diagnosis of prostate cancer. A total of 47 men had a diagnosis of prostate cancer, and 58 men had a diagnosis of benign prostate hyperplasia. Diet, smoking, and drinking habits were assessed. For the men receiving lycopene, the mean lycopene concentration increased from 0.74 ± 0.39 to 1.43 ± 0.61 μmol/L in plasma (P < 0.0001) and from 0.45 ± 0.53 to 0.59 ± 0.47 pmol/mg in prostate tissue (P = 0.005). No significant changes in the DNA oxidation product 8-oxo-deoxyguanosine and the lipid peroxidation product malondialdehyde were observed in prostate tissue and plasma, respectively, as a result of lycopene administration. PMID:21430075

  8. Breast Cancer Screening: Cultural Beliefs and Diverse Populations

    ERIC Educational Resources Information Center

    Simon, Cassandra E.

    2006-01-01

    This article addresses the role of culture in breast cancer screening behavior among African American, American Indian/Alaskan Native, Asian American/Pacific Islander, and Hispanic/Latina women. It reviews cultural beliefs, attitudes, and knowledge and their relative influence on women's decisions regarding health tests. The article explores how…

  9. Breast Cancer

    MedlinePlus

    ... I found something when I did my breast self-exam. What should I do now? How often should I have mammograms? I have breast cancer. What are my treatment options? How often should I do breast self-exams? I have breast cancer. Is my daughter ...

  10. ROBO1, a tumor suppressor and critical molecular barrier for localized tumor cells to acquire invasive phenotype: Study in African-American and Caucasian prostate cancer models

    PubMed Central

    Parray, Aijaz; Siddique, Hifzur R.; Kuriger, Jacquelyn K.; Mishra, Shrawan K.; Rhim, Johng S.; Nelson, Heather H.; Aburatani, Hiroyuki; Konety, Badrinath R.; Koochekpour, Shahriar; Saleem, Mohammad

    2015-01-01

    High-risk populations exhibit early transformation of localized prostate cancer (CaP) disease to metastasis which results in the mortality of such patients. The paucity of knowledge about the molecular mechanism involved in acquiring of metastatic behavior by primary tumor cells and non-availability of reliable phenotype-discriminating biomarkers are stumbling blocks in the management of CaP disease. Here, we determine the role and translational relevance of ROBO1 (an organogenesis-associated gene) in human CaP. Employing CaP-progression models and prostatic tissues of Caucasian and African-American patients, we show that ROBO1 expression is localized to cell-membrane and significantly lost in primary and metastatic tumors. While Caucasians exhibited similar ROBO1 levels in primary and metastatic phenotype, a significant difference was observed between tumor phenotypes in African-Americans. Epigenetic assays identified promoter methylation of ROBO1 specific to African-American metastatic CaP cells. Using African-American CaP models for further studies, we show that ROBO1 negatively regulates motility and invasiveness of primary CaP cells, and its loss causes these cells to acquire invasive trait. To understand the underlying mechanism, we employed ROBO1-expressing/ROBO1-C2C3-mutant constructs, immunoprecipitation, confocal-microscopy and luciferase-reporter techniques. We show that ROBO1 through its interaction with DOCK1 (at SH3-SH2-domain) controls the Rac-activation. However, loss of ROBO1 results in Rac1-activation which in turn causes E-Cadherin/β-catenin cytoskeleton destabilization and induction of cell migration. We suggest that ROBO1 is a predictive biomarker that has potential to discriminate among CaP types, and could be exploited as a molecular target to inhibit the progression of disease as well as treat metastasis in high-risk populations such as African-Americans. PMID:24752651

  11. Screening for Colorectal Cancer in African Americans: Determinants and Rationale for an Earlier Age to Commence Screening

    PubMed Central

    Carethers, John M.

    2014-01-01

    Colorectal cancer (CRC) screening is a highly cost-effective approach to reduce morbidity and mortality of patients, as well as reduce the prevalence of CRC in populations. Current recommendations for CRC screening for the asymptomatic general population begin at age 50 years, an age after which ~95% of cancers occur. Determinants that modify the timing and frequency for screening include a personal or family history of adenomatous polyps or CRC, the age of onset of these colonic lesions, and the presence or potential for a patient to harbor a higher-risk syndrome such as inflammatory bowel disease (IBD), familial adenomatous polyposis (FAP), or Lynch syndrome.. Although race, like family history, is a heritable factor, it has not engendered inclusion in the same broad systematic screening recommendations despite multiple studies demonstrating a disparity in the incidence and mortality from CRC, and the potential for targeted screening to reduce the disparity. In particular, African Americans, when compared to Caucasians, (a) have lower CRC screening utilization rates, (b) have an earlier presentation of CRC (0-8 years younger than Caucasians) and, more often have aggressive biological features more prone to metastasis, (c) have a higher CRC prevalence at all ages and a higher proportion of CRCs before 50 years of age (~11% vs 5% in Caucasians), (d) are less likely to know or transmit personal or family history of adenomas or CRC that might change their screening to an earlier age, (e) present with 7-15% excess right-sided CRCs that are not microsatellite unstable, (f) show higher frequencies of high-risk adenomas at every decile of age, and an excess of high-risk proximal adenomas that mirror the excess of proximal CRCs, (g) have cancers that demonstrate lower proportions of good prognostic biomarkers such as MSI and higher proportions of bad prognosticators such as EMAST, (h) may possess gut microbiota more conducive to initiating and/or propagating colonic

  12. Breast Cancer

    MedlinePlus

    Breast cancer affects one in eight women during their lives. No one knows why some women get breast cancer, but there are many risk factors. Risks that ... who have family members with breast or ovarian cancer may wish to be tested for the genes. ...

  13. The Influence of Spiritual Framing on African American Women's Mammography Intentions: A Randomized Trial.

    PubMed

    Best, Alicia L; Spencer, S Melinda; Friedman, Daniela B; Hall, Ingrid J; Billings, Deborah

    2016-06-01

    Spiritual framing of breast cancer communication may provide a useful strategy for addressing disparate rates of breast cancer mortality among African American women. The efficacy of a spiritually framed breast cancer screening (BCS) message was compared with that of a traditional BCS message. Specifically, 200 African American women were randomly assigned to review either a spiritually framed or traditional BCS message and complete a self-administered survey, including a thought-listing form. Message efficacy was measured by number of thoughts generated (elaboration), ratio of positive to negative thoughts (polarity), and intention to obtain and/or recommend a mammogram. Multiple linear regression and structural equation modeling were used to assess direct and indirect (mediated) associations among variables. Spiritual framing was positively associated with greater elaboration (β = .265, SE = .36, p < .001) and more positive polarity (β = .237, SE = .04, p < .001) . Spiritual framing also had a significant indirect effect on mammography intentions through polarity (standardized indirect effect = .057, 95% confidence interval [.024, .106], p < .001). These results indicate that spiritual framing may improve the efficacy of BCS messages among African American women by eliciting more positive thoughts about screening. Interventions targeting African American women might consider the role of spirituality when tailoring messages to encourage regular mammography use. PMID:27142231

  14. The Influence of Spiritual Framing on African American Women’s Mammography Intentions: A Randomized Trial

    PubMed Central

    BEST, ALICIA L.; SPENCER, S. MELINDA; FRIEDMAN, DANIELA B.; HALL, INGRID J.; BILLINGS, DEBORAH

    2016-01-01

    Spiritual framing of breast cancer communication may provide a useful strategy for addressing disparate rates of breast cancer mortality among African American women. The efficacy of a spiritually framed breast cancer screening (BCS) message was compared with that of a traditional BCS message. Specifically, 200 African American women were randomly assigned to review either a spiritually framed or traditional BCS message and complete a self-administered survey, including a thought-listing form. Message efficacy was measured by number of thoughts generated (elaboration), ratio of positive to negative thoughts (polarity), and intention to obtain and/or recommend a mammogram. Multiple linear regression and structural equation modeling were used to assess direct and indirect (mediated) associations among variables. Spiritual framing was positively associated with greater elaboration (β = .265, SE = .36, p < .001) and more positive polarity (β = .237, SE = .04, p < .001). Spiritual framing also had a significant indirect effect on mammography intentions through polarity (standardized indirect effect = .057, 95% confidence interval [.024, .106], p < .001). These results indicate that spiritual framing may improve the efficacy of BCS messages among African American women by eliciting more positive thoughts about screening. Interventions targeting African American women might consider the role of spirituality when tailoring messages to encourage regular mammography use. PMID:27142231

  15. Male Role Norms, Knowledge, Attitudes, and Perceptions of Colorectal Cancer Screening among Young Adult African American Men

    PubMed Central

    Rogers, Charles R.; Goodson, Patricia

    2014-01-01

    Racial disparities in health among African American men (AAM) in the United States are extensive. In contrast to their White counterparts, AAM have more illnesses and die younger. AAM have colorectal cancer (CRC) incidence and mortality rates 25% and 50% higher, respectively, than White men. Due to CRC’s younger age at presentation and high incidence among AAM, CRC screening (CRCS) is warranted at the age of 45 rather than 50, but little is known about younger AAM’s views of CRCS. Employing survey design, the purpose of the study was to describe the male role norms (MRN), knowledge, attitudes, perceived subjective norms, and perceived barriers associated with screening for CRC among a non-random sample of 157 young adult AAM (ages 19–45). Sixty-seven percent of the study sample received a passing knowledge score (85% or better), yet no significant differences were found among the three educational levels (i.e., low, medium, high). More negative attitudes toward CRCS correlated with the participants’ strong perceptions of barriers, but no extremely negative or positive MRN and perceived subjective norms were found. The factors significantly associated with attitudes were family history of cancer (unsure), work status, and perceived barriers. Findings from this study provide a solid basis for developing structured health education interventions that address the salient factors shaping young adult AAM’s view of CRC and early detection screening behaviors. PMID:25506049

  16. Is Public Communication about End-of-Life Care Helping to Inform All?: Cancer News Coverage in African American vs. Mainstream Media

    PubMed Central

    Fishman, Jess M.; Ten Have, Thomas; Casarett, David

    2014-01-01

    Background Because cancers are a leading cause of death, these diseases receive a great deal of news attention. However, because news media frequently target specific racial or ethnic audiences, some populations may receive different information, and it is unknown whether reporting equally informs all about options for care at the end of life. This study of US news reporting compares “mainstream” (general market) media to African American media, which serves the largest minority group. The specific goal of this study was to determine whether these news media communicate differently about cure-directed cancer treatment and end-of-life alternatives. Methods This content analysis includes 660 cancer news stories from online and print media that target either African American or mainstream audiences. The main outcome measures include whether reporting discussed: adverse events of cancer treatment; cancer treatment failure; cancer death/dying; and end-of-life palliative or hospice care. Results Unadjusted and adjusted analyses indicate that the news stories in the African American media are less likely than those in mainstream media to discuss each of the topics studied. Comparing the proportions of news stories in mainstream vs. African American media , 31.6% vs. 13.6% discussed adverse events (OR 2.92; 95% CI 1.51-5.66; P=0.001); 14.1% vs. 4.2% mentioned treatment failure (OR, 3.79; 95% CI 1.45-9.88; P=0.006); and 11.9% vs. 3.8% focused on death/dying (OR, 3.42; 95% CI 1.39-8.38; P=.007). Lastly, although very few news stories discussed end-of-life hospice or palliative care, all were found in mainstream media (7/396 vs. 0/264). Conclusion The African American news media sampled are less likely than mainstream news media to portray negative cancer outcomes and end-of-life care. Given media's segmented audiences, these findings raise concerns that not all audiences are being informed equally well. Because media content is modifiable, there may be opportunities to

  17. African American Men and Prostate Cancer: Be Your Own Advocate and Understand Screening

    MedlinePlus

    ... the benefits of prostate cancer screening outweigh the harms. Some doctors screen some men for prostate cancer ... find prostate cancers that never would have caused harm in a man’s lifetime. In either case, screening ...

  18. Breast Cancer Prevention

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Prevention (PDQ®)–Patient Version What is prevention? Go ... to keep cancer from starting. General Information About Breast Cancer Key Points Breast cancer is a disease in ...

  19. Predicting Incongruence between Self-reported and Documented Colorectal Cancer Screening in a Sample of African American Medicare Recipients.

    PubMed

    Manning, Mark; Burnett, Janice; Chapman, Robert

    2016-01-01

    Assessments of colorectal cancer (CRC) screening rates typically rely on self-reported screening data, which are often incongruent with medical records. We used multilevel models to examine health-related, socio-demographic and psychological predictors of incongruent self-reports for CRC screening among Medicare-insured African Americans (N = 3,740). Results indicated that living alone decreased, and income increased, the odds of congruently self-reporting endoscopic CRC screening. Being male and having greater number of comorbidities decreased, and having less than a high school education increased, the odds of congruently self-reported fecal occult blood tests. Living alone, age and income had the most robust effects across classifications into one of four mutually exclusive categories defined by screening status (screened/unscreened) and congruence of self-reports. The results underscore the clinical importance of gathering socio-demographic data via patient interviews, and the relevance of these data for judging the veracity of self-reported CRC screenings behaviors. PMID:25961362

  20. Racial Differences in Physical Activity among Breast Cancer Survivors: Implications for Breast Cancer Care

    PubMed Central

    Hair, BY; Hayes, S; Tse, CK; Bell, M; Olshan, A

    2014-01-01

    Background Physical activity after breast cancer diagnosis is associated with improved survival. This study examines levels of and changes in physical activity following breast cancer diagnosis, overall and by race. Methods The Carolina Breast Cancer Study, Phase III, assessed pre- and post-diagnosis physical activity levels in a cohort of 1,735 women, aged 20–74, diagnosed with invasive breast cancer between 2008 and 2011 in 44 counties of North Carolina. Logistic regression and analysis of variance were used to examine whether demographic, behavioral and clinical characteristics were associated with activity levels. Results Only 35% of breast cancer survivors met current physical activity guidelines post-diagnosis. A decrease in activity following diagnosis was reported by 59% of patients, with the average study participant reducing their activity by 15 metabolic equivalent (MET) hours (95% CI: 12, 19). Following adjustment for potential confounders, when compared to white women, African-American women were less likely to meet national physical activity guidelines post-diagnosis (odds ratio: 1.38, 95% CI: 1.01, 1.88) and reported less weekly post-diagnosis physical activity (12 vs. 14 MET-hours; p=0.13). In adjusted, stratified analyses, receipt of treatment was significantly associated with post-diagnosis activity in African-American women (p<0.01). Conclusion Despite compelling evidence demonstrating the benefits of physical activity post-breast cancer, it is clear that more work needs to be done to promote physical activity in breast cancer patients, especially among African-American women. PMID:24911404

  1. African American men with low-grade prostate cancer have increased disease recurrence after prostatectomy compared with Caucasian men

    PubMed Central

    Yamoah, Kosj; Deville, Curtiland; Vapiwala, Neha; Spangler, Elaine; Zeigler-Johnson, Charnita M.; Malkowicz, Bruce; Lee, David I.; Kattan, Michael; Dicker, Adam P.; Rebbeck, Timothy R.

    2016-01-01

    PURPOSE To explore whether disparities in outcomes exist between African-American (AA) and Caucasian (CS) men with low-grade prostate cancer (PCa) and similar Cancer of the Prostate Risk Assessment post-Surgery (CAPRA-S) features following prostatectomy (RP) METHODS The overall cohort consisted of 1,265 men (234 AA, and 1,031 CS) who met National comprehensive cancer network (NCCN) criteria for low-intermediate risk PCa and underwent RP between 1990 and 2012. We first evaluated whether clinical factors were associated with adverse pathologic outcomes and freedom from biochemical failure (FFbF) using the entire cohort. Next, we studied a subset of 705 men (112 AA, and 593 CS) who had pathologic Gleason score ≤6 (low-grade disease). Using this cohort, we determined whether race impacted FFbF in men with prostatectomy-proven low-grade disease and similar CAPRA-S score. RESULTS With a median follow up time of 27 months, the overall 7-year FFbF rate was 86% vs. 79% in CS and AA men, respectively (p=0.035). There was no significant difference in ≥1 adverse pathologic features between CS vs. AA men (27% vs. 31%; P =0.35) or CAPRA-S score (p=0.28). In the subset analysis of patients with low-grade disease, AA race was associated with worse FFbF outcomes (p=0.002). Furthermore, AA race was a significant predictor of FFbF in men with low-grade disease (HR 2.01, 95%CI 1.08–3.72; p=0.029). CONCLUSIONS AA race is a predictor of worse FFbF outcomes in men with low-grade disease after RP. These results suggest that a subset of AA men with low-grade disease may benefit from more aggressive treatment. PMID:25304288

  2. Preparing African-American men in community primary care practices to decide whether or not to have prostate cancer screening.

    PubMed Central

    Myers, Ronald E.; Daskalakis, Constantine; Cocroft, James; Kunkel, Elisabeth J. S.; Delmoor, Ernestine; Liberatore, Matthew; Nydick, Robert L.; Brown, Earl R.; Gay, Roy N.; Powell, Thomas; Powell, Roberta Lee

    2005-01-01

    BACKGROUND: This study was a randomized trial to test the impact of an informed decision-making intervention on prostate cancer screening use. METHODS: The study population included 242 African-American men from three primary care practices who were 40-69 years of age and had no history of prostate cancer. Participants completed a baseline survey questionnaire and were randomly assigned either to a Standard Intervention (SI) group (N=121) or an Enhanced Intervention (EI) group (N=121). An informational booklet was mailed to both groups. EI group men were also offered a screening decision education session. Two outcomes were considered: (1) complete screening (i.e., having a digital rectal exam (DRE) and prostate specific antigen (PSA) testing), and (2) complete or partial screening (i.e., having a PSA test with or without DRE). An endpoint chart audit was performed six months after initial intervention contact. The data were analyzed via exact logistic regression. RESULTS: Overall, screening use was low among study participants. EI group men had a screening frequency two times greater than that of SI group men, but the difference was not statistically significant: 8% vs. 4 % (OR = 1.94) fo rcomplete screening, and 19% vs. 10% (OR = 2.08) for complete or partial screening. Multivariable analyses showed that being in the EI group and primary care practice were significant predictors of complete or partial screening (OR = 3.9 and OR = 5.64, respectively). CONCLUSION: Prostate cancer screening use may be influenced by exposure to decision education and the influence of screening-related primary care practice factors. PMID:16173330

  3. The California Breast Cancer Survivorship Consortium (CBCSC): Prognostic factors associated with racial/ethnic differences in breast cancer survival

    PubMed Central

    Wu, Anna H.; Gomez, Scarlett Lin; Vigen, Cheryl; Kwan, Marilyn L.; Keegan, Theresa H.M.; Lu, Yani; Shariff-Marco, Salma; Monroe, Kristine R.; Kurian, Allison W.; Cheng, Iona; Caan, Bette J.; Lee, Valerie S.; Roh, Janise M.; Sullivan-Halley, Jane; Henderson, Brian E.; Bernstein, Leslie; John, Esther M.; Sposto, Richard

    2014-01-01

    Racial/ethnic disparities in mortality among US breast cancer patients are well-documented. Our knowledge of the contribution of lifestyle factors to disease prognosis is based primarily on non-Latina Whites and is limited for Latina, African American and Asian American women. To address this knowledge gap, the California Breast Cancer Survivorship Consortium (CBCSC) harmonized and pooled interview information (e.g., demographics, family history of breast cancer, parity, smoking, alcohol consumption) from six California-based breast cancer studies and assembled corresponding cancer registry data (clinical characteristics, mortality), resulting in 12,210 patients (6,501 non-Latina Whites, 2,060 African Americans, 2,032 Latinas, 1,505 Asian Americans, 112 other race/ethnicity) diagnosed with primary invasive breast cancer between 1993 and 2007. In total, 3,047 deaths (1,570 breast cancer-specific) were observed with a mean (SD) follow-up of 8.3 (3.5) years. Cox-proportional hazards regression models were fit to data to estimate hazards ratios (HR) and 95% confidence intervals (CI) for overall and breast cancer-specific mortality. Compared with non-Latina Whites, the HR of breast cancer-specific mortality was 1.13 (95% CI, 0.97-1.33) for African Americans, 0.84 (95% CI, 0.70-1.00) for Latinas, and 0.60 (95% CI, 0.37-0.97) for Asian Americans after adjustment for age, tumor characteristics, and select lifestyle factors. The CBCSC represents a large and racially/ethnically diverse cohort of breast cancer patients from California. This cohort will enable analyses to jointly consider a variety of clinical, lifestyle, and contextual factors in attempting to explain the long-standing disparities in breast cancer outcomes. PMID:23864487

  4. Types of Breast Cancers

    MedlinePlus

    ... the key statistics about breast cancer? Types of breast cancers Breast cancer can be separated into different types ... than invasive ductal carcinoma. Less common types of breast cancer Inflammatory breast cancer This uncommon type of invasive ...

  5. Breast cancer.

    PubMed

    Pearce, Lynne

    2016-08-17

    Essential facts Breast cancer is the most common cancer in the UK, with around 60,000 new cases diagnosed each year, according to the charity Breast Cancer Care. Over a lifetime, women have a one in eight risk of developing it. PMID:27533387

  6. Socioeconomic Status in Relation to the Risk of Ovarian Cancer in African-American Women: A Population-Based Case-Control Study.

    PubMed

    Alberg, Anthony J; Moorman, Patricia G; Crankshaw, Sydnee; Wang, Frances; Bandera, Elisa V; Barnholtz-Sloan, Jill S; Bondy, Melissa; Cartmell, Kathleen B; Cote, Michelle L; Ford, Marvella E; Funkhouser, Ellen; Kelemen, Linda E; Peters, Edward S; Schwartz, Ann G; Sterba, Katherine Regan; Terry, Paul; Wallace, Kristin; Schildkraut, Joellen M

    2016-08-15

    We investigated the association between socioeconomic status and ovarian cancer in African-American women. We used a population-based case-control study design that included case patients with incident ovarian cancer (n = 513) and age- and area-matched control participants (n = 721) from 10 states who were recruited into the African American Cancer Epidemiology Study from December 2010 through December 2014. Questionnaires were administered via telephone, and study participants responded to questions about several characteristics, including years of education, family annual income, and risk factors for ovarian cancer. After adjustment for established ovarian cancer risk factors, women with a college degree or more education had an odds ratio of 0.71 (95% confidence interval (CI): 0.51, 0.99) when compared with those with a high school diploma or less (P for trend = 0.02); women with family annual incomes of $75,000 or more had an odds ratio of 0.74 (95% CI: 0.47, 1.16) when compared with those with incomes less than $10,000 (P for trend = 0.055). When these variables were dichotomized, compared with women with a high school diploma or less, women with more education had an adjusted odds ratio of 0.72 (95% CI: 0.55, 0.93), and compared with women with an income less than $25,000, women with higher incomes had an adjusted odds ratio of 0.86 (95% CI: 0.66, 1.12). These findings suggest that ovarian cancer risk may be inversely associated with socioeconomic status among African-American women and highlight the need for additional evidence to more thoroughly characterize the association between socioeconomic status and ovarian cancer. PMID:27492896

  7. Narcolepsy in African Americans

    PubMed Central

    Kawai, Makoto; O'Hara, Ruth; Einen, Mali; Lin, Ling; Mignot, Emmanuel

    2015-01-01

    Study Objectives: Although narcolepsy affects 0.02–0.05% of individuals in various ethnic groups, clinical presentation in different ethnicities has never been fully characterized. Our goal was to study phenotypic expression across ethnicities in the United States. Design/Setting: Cases of narcolepsy from 1992 to 2013 were identified from searches of the Stanford Center for Narcolepsy Research database. International Classification of Sleep Disorders, Third Edition diagnosis criteria for type 1 and type 2 narcolepsy were used for inclusion, but subjects were separated as with and without cataplexy for the purpose of data presentation. Information extracted included demographics, ethnicity and clinical data, HLA-DQB1*06:02, polysomnography (PSG), multiple sleep latency test (MSLT) data, and cerebrospinal fluid (CSF) hypocretin-1 level. Patients: 182 African-Americans, 839 Caucasians, 35 Asians, and 41 Latinos with narcolepsy. Results: Sex ratio, PSG, and MSLT findings did not differ across ethnicities. Epworth Sleepiness Scale (ESS) score was higher and age of onset of sleepiness earlier in African Americans compared with other ethnicities. HLA-DQB1*06:02 positivity was higher in African Americans (91.0%) versus others (76.6% in Caucasians, 80.0% in Asians, and 65.0% in Latinos). CSF hypocretin-1 level, obtained in 222 patients, was more frequently low (≤ 110 pg/ml) in African Americans (93.9%) versus Caucasians (61.5%), Asians (85.7%) and Latinos (75.0%). In subjects with low CSF hypocretin-1, African Americans (28.3%) were 4.5 fold more likely to be without cataplexy when compared with Caucasians (8.1%). Conclusions: Narcolepsy in African Americans is characterized by earlier symptom onset, higher Epworth Sleepiness Scale score, higher HLA-DQB1*06:02 positivity, and low cerebrospinal fluid hypocretin-1 level in the absence of cataplexy. In African Americans, more subjects without cataplexy have type 1 narcolepsy. Citation: Kawai M, O'Hara R, Einen M, Lin L

  8. African-Americans and Alzheimer's

    MedlinePlus

    ... Share Plus on Google Plus African-Americans and Alzheimer's alz.org | IHaveAlz Introduction 10 Warning Signs Brain ... African-Americans are at a higher risk for Alzheimer's disease. Many Americans dismiss the warning signs of ...

  9. Psychological Misdiagnosis of African Americans.

    ERIC Educational Resources Information Center

    Garretson, Deborah J.

    1993-01-01

    Reviews historical and current problems with making accurate psychological diagnoses of African Americans. Suggests that misdiagnosis is strongly related to pathologization of African-American culture itself. Explores diagnostic process, stereotypes of African-American psychopathology, cultural differences in values and life stressors, and…

  10. The Other African Americans.

    ERIC Educational Resources Information Center

    Matory, J. Lorand

    Black North America is ethnically and culturally diverse. It contains many groups who do not call themselves or have not always called themselves "Negro,""Black,""African-American," and so forth, such as Louisiana Creoles of color and many of the Indian tribes east of the Mississippi. There are also numerous North American ethnic groups of African…

  11. Educating African American Males

    ERIC Educational Resources Information Center

    Bell, Edward E.

    2010-01-01

    Background: Schools across America spend money, invest in programs, and sponsor workshops, offer teacher incentives, raise accountability standards, and even evoke the name of Obama in efforts to raise the academic achievement of African American males. Incarceration and college retention rates point to a dismal plight for many African American…

  12. Predicting the use of Individualized Risk Assessment for Breast Cancer

    PubMed Central

    Bartle-Haring, Suzanne; Toviessi, Paula; Katafiasz, Heather

    2008-01-01

    Purpose The purpose of this study was to investigate the decision to obtain individualized risk assessment after a breast cancer education session. Methods A sample of both African American and Caucasian women was used to determine if there were differences by race/ethnicity in uptake of the assessment and differences in the variables that were most predictive of uptake. The sample included 166 women between the ages of 18 and 80. Sixty-two percent of the sample were African American women. Key Findings The results suggested that African American women and Caucasian women used different factors and used other factors differently to decide whether or not to obtain an individualized risk assessment. Conclusions and Implications These results are discussed within the context of health disparities among ethnic minority and Caucasian women with implications for breast cancer control programs. The results of this study would suggest that knowledge alone does not lead to opting for a personalized risk assessment, and that African American and Caucasian women use different pieces of information, or information differently to make decision about getting more personalized information about risk. PMID:18319147

  13. Genetic variants in IGF-I, IGF-II, IGFBP-3, and adiponectin genes and colon cancer risk in African Americans and Whites

    PubMed Central

    Keku, Temitope O.; Vidal, Adriana; Oliver, Shannon; Hoyo, Catherine; Hall, Ingrid J.; Omofoye, Seun; McDoom, Maya; Worley, Kendra; Galanko, Joseph; Sandler, Robert S.; Millikan, Robert

    2014-01-01

    Purpose Evaluating genetic susceptibility may clarify effects of known environmental factors and also identify individuals at high risk. We evaluated the association of four insulin-related pathway gene polymorphisms in insulin-like growth factor-1 (IGF-I) (CA)n repeat, insulin-like growth factor-2 (IGF-II) (rs680), insulin-like growth factor binding protein-3 (IGFBP-3) (rs2854744), and adiponectin (APM1 rs1501299) with colon cancer risk, as well as relationships with circulating IGF-I, IGF-II, IGFBP-3, and C-peptide in a population-based study. Methods Participants were African Americans (231cases, 306 controls) and Whites (297 cases, 530 controls). Consenting subjects provided blood specimens, and lifestyle/diet information. Genotyping for all genes except IGF-I was performed by the 5′-exonuclease (Taqman) assay. The IGF-I (CA)n repeat was assayed by PCR, and fragment analysis. Circulating proteins were measured by enzyme immunoassays. Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated by logistic regression. Results The IGF-I (CA)19 repeat was higher in White controls (50%) than African American controls (31%). Whites homozygous for the IGF-I (CA)19 repeat had a nearly two fold increase in risk of colon cancer (OR=1.77; 95%CI=1.15–2.73), but not African Americans (OR= 0.73, 95%CI 0.50–1.51). We observed an inverse association between the IGF-II Apa1 A-variant and colon cancer risk (OR= 0.49, 95%CI 0.28–0.88) in Whites only. Carrying the IGFBP-3 variant alleles was associated with lower IGFBP-3 protein levels, a difference most pronounced in Whites (p- trend < 0.05). Conclusions These results support an association between insulin pathway-related genes and elevated colon cancer risk in Whites but not in African Americans. PMID:22565227

  14. Establishment and Characterization of a Highly Tumorigenic African American Prostate Cancer Cell Line, E006AA-hT

    PubMed Central

    Koochekpour, Shahriar; Willard, Stacey S.; Shourideh, Mojgan; Ali, Shafat; Liu, Chunhong; Azabdaftari, Gissou; Saleem, Mohammad; Attwood, Kristopher

    2014-01-01

    Genuine racial differences in prostate cancer (PCa) biology have been considered among the potential reasons to explain PCa disparities. There is no animal model to represent all aspects of human PCa and, more specifically, to be used for PCa disparity research. The lack of a spontaneously transformed in vitro cell-based model system has been a significant impediment to investigating and understanding potential molecular mechanisms, and the hormonal, genetic, and epigenetic factors underlying the biological and clinical aggressiveness of PCa in African American (AA) men. In this study, we established and characterized the E006AA-hT cell line as a highly tumorigenic subline of the previously characterized primary AA-PCa cell line, E006AA. Extensive characterization of the E006AA-hT cell line was accomplished using cytodifferentiation and prostate-specific markers, spectral karyotyping, cell line authentication assays, cell proliferation and migration assays, and in vitro tumorigenesis assays. Spectral karyotyping of E006AA-hT showed a hypertriploid chromosome complement and shared cytogenetic changes similar to its parental cells such as diploid X, absence of Y-chromosomes, numerical gains in chromosomes 5,6,8,10,17,20,21, and marker chromosomes of unknown origin. In addition, E006AA-hT also presented numerous clonal and structural aberrations such as insertion, deletion, duplication, and translocations in chromosomes 1-5, 8, 9, 11, 13, 14, 17, and 18. The E006AA-hT cell line was shown to be highly tumorigenic and produced tumors at an accelerated growth rate in both athymic nude and triple-deficient SCID mice. Silencing the mutated androgen receptor (AR-599 Ser>Gly) did not affect proliferation (loss-of-function), but decreased migration (gain-of-function) in E006AA-hT and its parental cell type. These data support that AR-point mutations may lead simultaneously to different “loss-of-function” and “gain-of-function” phenotypes in PCa cells. E006AA-Par and

  15. Establishment and characterization of a highly tumorigenic African American prostate cancer cell line, E006AA-hT.

    PubMed

    Koochekpour, Shahriar; Willard, Stacey S; Shourideh, Mojgan; Ali, Shafat; Liu, Chunhong; Azabdaftari, Gissou; Saleem, Mohammad; Attwood, Kristopher

    2014-01-01

    Genuine racial differences in prostate cancer (PCa) biology have been considered among the potential reasons to explain PCa disparities. There is no animal model to represent all aspects of human PCa and, more specifically, to be used for PCa disparity research. The lack of a spontaneously transformed in vitro cell-based model system has been a significant impediment to investigating and understanding potential molecular mechanisms, and the hormonal, genetic, and epigenetic factors underlying the biological and clinical aggressiveness of PCa in African American (AA) men. In this study, we established and characterized the E006AA-hT cell line as a highly tumorigenic subline of the previously characterized primary AA-PCa cell line, E006AA. Extensive characterization of the E006AA-hT cell line was accomplished using cytodifferentiation and prostate-specific markers, spectral karyotyping, cell line authentication assays, cell proliferation and migration assays, and in vitro tumorigenesis assays. Spectral karyotyping of E006AA-hT showed a hypertriploid chromosome complement and shared cytogenetic changes similar to its parental cells such as diploid X, absence of Y-chromosomes, numerical gains in chromosomes 5,6,8,10,17,20,21, and marker chromosomes of unknown origin. In addition, E006AA-hT also presented numerous clonal and structural aberrations such as insertion, deletion, duplication, and translocations in chromosomes 1-5, 8, 9, 11, 13, 14, 17, and 18. The E006AA-hT cell line was shown to be highly tumorigenic and produced tumors at an accelerated growth rate in both athymic nude and triple-deficient SCID mice. Silencing the mutated androgen receptor (AR-599 Ser>Gly) did not affect proliferation (loss-of-function), but decreased migration (gain-of-function) in E006AA-hT and its parental cell type. These data support that AR-point mutations may lead simultaneously to different "loss-of-function" and "gain-of-function" phenotypes in PCa cells. E006AA-Par and its

  16. Breast Cancer Overview

    MedlinePlus

    ... Breast Cancer - Overview Request Permissions Print to PDF Breast Cancer - Overview Approved by the Cancer.Net Editorial Board , ... bean-shaped organs that help fight infection. About breast cancer Cancer begins when healthy cells in the breast ...

  17. Identifying Barriers to Colonoscopy Screening for Nonadherent African American Participants in a Patient Navigation Intervention

    ERIC Educational Resources Information Center

    Sly, Jamilia R.; Edwards, Tiffany; Shelton, Rachel C.; Jandorf, Lina

    2013-01-01

    African Americans have a higher rate of colorectal cancer (CRC) mortality than other racial/ethnic groups. This disparity is alarming given that CRC is largely preventable through the use of endoscopy (screening colonoscopy or sigmoidoscopy), yet rates of CRC screening among African Americans is suboptimal. Only 48.9% of African Americans are…

  18. Cultural Considerations When Caring for African Americans

    Cancer.gov

    The EPEC-O (Education in Palliative and End-of-Life Care for Oncology) Self-Study: Cultural Considerations When Caring for African Americans is a free comprehensive multimedia curricula for health professionals caring for persons with cancer and their families.

  19. Racial differences in quality of life and employment outcomes in insured women with breast cancer

    PubMed Central

    Bradley, Cathy J.; Wilk, Amber

    2013-01-01

    Purpose Prior studies indicate that racial disparities are not only present in cancer survival, but also in the quality of cancer survivorship. We estimated the effect of cancer and its treatment on two measures of survivorship quality: health-related quality of life and employment worked for initially employed and insured women newly diagnosed with breast cancer. Methods We collected employment data from 548 women from 2007 to 2011; 22% were African American. The outcomes were responses to the SF-36, CES-D, employment, and change in weekly hours worked from pre-diagnosis to two- and nine-months following treatment initiation. Results African American women reported a 2.77 (0.94) and 1.96 (0.92) higher score on the Mental Component Score at the two- and nine-month interviews, respectively. They also report fewer depression symptoms at the two-month interview, but were over half as likely to be employed as non-Hispanic white women (OR=0.43; 95% CI=0.26 to 0.71). At the nine-month interview, African American women had 2.33 (1.06) lower scores on the Physical Component Score. Conclusions Differences in health-related quality of life were small and although statistically significant, were most likely clinically insignificant between African American and non-Hispanic white women. Differences in employment were substantial, suggesting the need for future research to identify reasons for disparities and interventions to reduce the employment effects of breast cancer and its treatment on African American women. Implications for Cancer Survivors African American breast cancer survivors are more likely to stop working during the early phases of their treatment. These women and their treating physicians need to be aware of options to reduce work loss and take steps to minimize long-term employment consequences. PMID:24130067

  20. Interaction between Red Meat Intake and NAT2 Genotype in Increasing the Risk of Colorectal Cancer in Japanese and African Americans

    PubMed Central

    Wang, Hansong; Iwasaki, Motoki; Haiman, Christopher A.; Kono, Suminori; Wilkens, Lynne R.; Keku, Temitope O.; Berndt, Sonja I.; Tsugane, Shoichiro; Le Marchand, Loïc

    2015-01-01

    Heterocyclic aromatic amines formed in cooked meat may be an underlying mechanism for the red meat-colorectal cancer (CRC) association. These compounds require bioactivaction by N-acetyltransferase 2 (NAT2). An interaction effect between red meat consumption and NAT2 in increasing CRC risk has been inconsistently reported in whites. We investigated this interaction in two populations in which the high-activity rapid NAT2 phenotype is 10- and 2-fold more common than in whites. We meta-analyzed four studies of Japanese (2,217 cases, 3,788 controls) and three studies of African Americans (527 cases, 4,527 controls). NAT2 phenotype was inferred from an optimized seven-SNP genotyping panel. Processed and total red meat intakes were associated with an increased CRC risk in Japanese and in both ethnic groups combined (P’s ≤ 0.002). We observed an interaction between processed meat intake and NAT2 in Japanese (P = 0.04), African Americans (P = 0.02), and in both groups combined (P = 0.006). The association of processed meat with CRC was strongest among individuals with the rapid NAT2 phenotype (combined analysis, OR for highest vs. lowest quartile: 1.62, 95% CI: 1.28–2.05; Ptrend = 8.0×10−5), intermediate among those with the intermediate NAT2 phenotype (1.29, 95% CI: 1.05–1.59; Ptrend = 0.05) and null among those with the slow phenotype (Ptrend = 0.45). A similar interaction was found for NAT2 and total red meat (Pinteraction = 0.03). Our findings support a role for NAT2 in modifying the association between red meat consumption and CRC in Japanese and African Americans. PMID:26683305

  1. Interaction between Red Meat Intake and NAT2 Genotype in Increasing the Risk of Colorectal Cancer in Japanese and African Americans.

    PubMed

    Wang, Hansong; Iwasaki, Motoki; Haiman, Christopher A; Kono, Suminori; Wilkens, Lynne R; Keku, Temitope O; Berndt, Sonja I; Tsugane, Shoichiro; Le Marchand, Loïc

    2015-01-01

    Heterocyclic aromatic amines formed in cooked meat may be an underlying mechanism for the red meat-colorectal cancer (CRC) association. These compounds require bioactivaction by N-acetyltransferase 2 (NAT2). An interaction effect between red meat consumption and NAT2 in increasing CRC risk has been inconsistently reported in whites. We investigated this interaction in two populations in which the high-activity rapid NAT2 phenotype is 10- and 2-fold more common than in whites. We meta-analyzed four studies of Japanese (2,217 cases, 3,788 controls) and three studies of African Americans (527 cases, 4,527 controls). NAT2 phenotype was inferred from an optimized seven-SNP genotyping panel. Processed and total red meat intakes were associated with an increased CRC risk in Japanese and in both ethnic groups combined (P's ≤ 0.002). We observed an interaction between processed meat intake and NAT2 in Japanese (P = 0.04), African Americans (P = 0.02), and in both groups combined (P = 0.006). The association of processed meat with CRC was strongest among individuals with the rapid NAT2 phenotype (combined analysis, OR for highest vs. lowest quartile: 1.62, 95% CI: 1.28-2.05; Ptrend = 8.0×10-5), intermediate among those with the intermediate NAT2 phenotype (1.29, 95% CI: 1.05-1.59; Ptrend = 0.05) and null among those with the slow phenotype (Ptrend = 0.45). A similar interaction was found for NAT2 and total red meat (Pinteraction = 0.03). Our findings support a role for NAT2 in modifying the association between red meat consumption and CRC in Japanese and African Americans. PMID:26683305

  2. Breast cancer

    MedlinePlus

    ... chance that you could develop breast cancer: Some risk factors you can control, such as drinking alcohol. Others, such as family history, you cannot control. The more risk factors you have, the more your risk increases. ...

  3. Surgery for Breast Cancer

    MedlinePlus

    ... Next Topic Breast-conserving surgery (lumpectomy) Surgery for breast cancer Most women with breast cancer have some type ... Relieve symptoms of advanced cancer Surgery to remove breast cancer There are two main types of surgery to ...

  4. Learning about Breast Cancer

    MedlinePlus

    ... genetic terms used on this page Learning About Breast Cancer What do we know about heredity and breast ... Cancer What do we know about heredity and breast cancer? Breast cancer is a common disease. Each year, ...

  5. Cancer and African Americans

    MedlinePlus

    ... for Action Campaigns and Initiatives Performance Improvement and Management System Report to Congress Knowledge Center Capacity Building Information Services Events Calendar Resource Guide Reentry Resources Trauma ...

  6. Marketing a Healthy Mind, Body, and Soul: An Analysis of How African American Men View the Church as a Social Marketer and Health Promoter of Colorectal Cancer Risk and Prevention

    ERIC Educational Resources Information Center

    Lumpkins, Crystal Y.; Vanchy, Priya; Baker, Tamara A.; Daley, Christine; Ndikum-Moffer, Florence; Greiner, K. Allen

    2016-01-01

    The Centers for Disease Control and Prevention ranks colorectal cancer (CRC) as the third most commonly diagnosed cancer among men in the United States; African American (AA) men are at even greater risk. The present study was from a larger study that investigates the church's role as a social marketer of CRC risk and prevention messages, and…

  7. 6 Common Cancers - Breast Cancer

    MedlinePlus

    ... Bar Home Current Issue Past Issues 6 Common Cancers - Breast Cancer Past Issues / Spring 2007 Table of Contents For ... her down. Photo: AP Photo/Brett Flashnick Breast Cancer Breast cancer is a malignant (cancerous) growth that ...

  8. 6 Common Cancers - Breast Cancer

    MedlinePlus

    ... Home Current Issue Past Issues 6 Common Cancers - Breast Cancer Past Issues / Spring 2007 Table of Contents ... slow her down. Photo: AP Photo/Brett Flashnick Breast Cancer Breast cancer is a malignant (cancerous) growth ...

  9. African American Women's Breastfeeding Experiences: Cultural, Personal, and Political Voices.

    PubMed

    Spencer, Becky; Wambach, Karen; Domain, Elaine Williams

    2015-07-01

    The low rate of breastfeeding among African American women in the United States is a poorly understood, persistent disparity. Our purpose in this study was to gain an understanding of how African American women experience breastfeeding in the context of their day-to-day lives. The Sequential-Consensual Qualitative Design (SCQD), a 3-stage qualitative methodology aimed at exploring the cultural, personal, and political context of phenomena, was used to explore the experiences of African American women who felt successful with breastfeeding. An integration of qualitative content analysis and Black feminist theory was used to analyze the data. Themes that emerged from Stage-2 data analysis included self-determination, spirituality and breastfeeding, and empowerment. In Stage 3 of the study, participant recommendations regarding breastfeeding promotion and support initiatives for African American breastfeeding were categorized into three themes, including engaging spheres of influence, sparking breastfeeding activism, and addressing images of the sexual breast vs. the nurturing breast. PMID:25288408

  10. Osteoporosis screening is unjustifiably low in older African-American women.

    PubMed Central

    Wilkins, Consuelo H.; Goldfeder, Jason S.

    2004-01-01

    BACKGROUND: More than one million Americans suffer osteoporotic fractures yearly, resulting in a marked increase in morbidity and mortality. Despite a decrease in bone mineral density with increasing age in all ethnic groups and both genders, preventative and therapeutics efforts in osteoporosis have been focused on caucasian and Asian women. This study assesses the osteoporosis screening practices and the frequency of low bone density in a primarily African-American population of older women. METHODS: Medical records of 252 women at risk for osteoporosis were reviewed for the diagnosis of osteoporosis, prior osteoporosis screening, prior breast cancer screening, and the use of calcium, vitamin D or estrogen. Subsequently, 128 women were assessed for risk factors for osteoporosis, and their bone mineral density was measured using a peripheral bone densitometer. RESULTS: Osteoporosis screening had been performed in 11.5% of the subjects. Of the women evaluated by peripheral bone densitometry, 44.5% of all women, 40.4% of African-American women, and 53.3% of caucasian women had abnormally low bone density measurements. The frequency of abnormal bone density increased with both increasing age and decreasing body mass index. CONCLUSIONS: Although few women in this population were previously screened for osteoporosis, low bone density occurred in African-American women at substantial rates. Increasing age and low body mass are important risk factors for low bone density in African-American women. Ethnicity should not be used as an exclusion criterion for screening for osteoporosis. PMID:15101666

  11. Reach Out for Health: A Church-Based Pilot Breast Cancer Education Program.

    ERIC Educational Resources Information Center

    Allen, Jennifer Dacey; Peterson, Karen; Stoddard, Anne M.; Colditz, Graham; Sorensen, Gloria

    2002-01-01

    Describes the development and testing of Reach Out For Health, a peer-led, church-based breast cancer education program for African American and Hispanic communities. Pretest-posttest evaluation of screening practices and attitudes among women over age 40 indicated that the intervention was associated with improved attitudes toward mammography,…

  12. Advancing Social Workers' Responsiveness to Health Disparities: The Case of Breast Cancer Screening

    ERIC Educational Resources Information Center

    Altpeter, Mary; Mitchell, James F.; Pennell, Joan

    2005-01-01

    This study provides the basis for customizing culturally responsive social work health promotion programs aimed at eliminating breast cancer screening and mortality disparities between white and African American women. Survey data collected from a random sample of 853 women in rural North Carolina were used to explore the impact of psychosocial…

  13. Compliance with National Nutrition Recommendations among Breast Cancer Survivors in STEPPING STONE

    PubMed Central

    Dennis Parker, Elizabeth; Adams-Campbell, Lucile; Sheppard, Vanessa

    2014-01-01

    Introduction Compared to White breast cancer survivors, African American survivors are more likely to be overweight and obese. Differences in weight status may be attributed to differences in dietary intake; however, there is limited research pertaining to the dietary habits of African American breast cancer survivors. Methods We compared baseline dietary intakes of 31 overweight and obese African American breast cancer survivors enrolled in a healthy lifestyle intervention to national dietary guidelines and also examined beverage intake habits. Dietary intake was assessed using the National Cancer Institute's Diet History Questionnaire (DHQ) and beverage intake was assessed using 3-day food intake records. Results Overall, the majority of survivors consumed the recommended daily servings of fruits and vegetables (71.0%) and red meat (83.9%); however, survivors exceeded national recommendations for energy intake from fat (64.5%), saturated fat (87.1%) and added sugars (77.4%). Few women met the guidelines for whole grain and fiber intake (6.5% and 35.5%, respectively). Additionally, survivors consumed ~10% of total energy intake from beverages alone and only ~3.5 cups of water daily. Conclusions Current dietary guidelines for cancer survivors recommend consuming >5 servings/day of fruits and vegetables and broad guidelines regarding limiting discretionary fat and added sugars, but do not specify beverage intake recommendations. Future dietary interventions in African American Breast cancer survivors should focus on reducing intake from dietary fat and added sugar, as well as increasing whole grain consumption as a means for increasing daily fiber intake. Furthermore, substituting caloric beverages with water or noncaloric beverages may be a strategy to decrease caloric intake in African American Breast cancer survivors. Nutrition information targeting these nutrients could be administered during treatments or doctor's visits as a means to prevent weight gain that

  14. Comparison of survival and clinicopathologic features in colorectal cancer among African American, Caucasian, and Chinese patients treated in the United States: Results from the surveillance epidemiology and end results (SEER) database.

    PubMed

    Lin, Junzhong; Qiu, Miaozhen; Xu, Ruihua; Dobs, Adrian Sandra

    2015-10-20

    African American patients of colorectal cancer (CRC) were found to have a worse prognosis than Caucasians, but it has not been fully understood about the survival difference among Chinese and these two races above. In this study, we used the Surveillance, Epidemiology and End Results database to analyze the survival difference among these three race/ethnicities in the United States. Adenocarcinoma patients of colorectal cancer with a race/ethnicity of Caucasian, Chinese and African American were enrolled for study. Patients were excluded if they had more than one primary cancer but the CRC was not the first one, had unknown cause of death or unknown survival months. The 5-year cause specific survival (CSS) was our primary endpoint. Totally, there were 585,670 eligible patients for analysis. Chinese patients had the best and African American patients had the worst 5-year CSS (66.7% vs 55.9%), P < 0.001. The 5-year CSS for Caucasian patients was 62.9%. Race/ethnicity was an independent prognostic factor in the multivariate analysis, P < 0.001. The comparison of clinicopathologic factors among these three race/ethnicities showed that the insurance coverage rate, income, percentage that completing high school and percentage of urban residence was lowest in the African American patients. Chinese patients had the highest percentage of married, while African American patients ranked lowest. More African American patients were diagnosed as stage IV and had high percentage of signet ring cell and mucinous adenocarcinoma. It is likely that biological differences as well as socioeconomic status both contribute to the survival disparity among the different race/ethnicities. PMID:26375551

  15. Older women, breast cancer, and social support

    PubMed Central

    Levine, Ellen G.; Aviv, Caryn; Ewing, Cheryl; Au, Alfred

    2009-01-01

    Introduction One in ten women over the age of 65 will develop breast cancer. Despite this high incidence of breast cancer among older women, social support for them is often inadequate. This paper describes a qualitative study of the impact of a breast cancer diagnosis on older women from racially/ethnically diverse populations and their subsequent need for social support. Methods Forty-seven older African American, Asian American, Caucasian and Latina women between the ages of 65 to 83 participated in a larger study examining the impact of breast cancer on women from racially/ethnically diverse populations and the meaning and nature of social support. The women completed an in-depth qualitative interview on the psychosocial impact of breast cancer and the meaning and nature of social support. Results and Conclusion The results indicate that there are variations in reactions to a breast cancer diagnosis among older women, and that these reactions impact their experiences with seeking social support at diagnosis and during treatment. Respondents were concerned about their aging bodies, potential dependency on others, and loss of autonomy. At the same time, the severity of cancer treatment and existing co-morbidities often meant they needed to learn to receive support, and to reach out if they had no support. The implications of these findings underscore the older cancer patient’s need to strengthen her supportive networks at the time of diagnosis, during treatment, and post-treatment. PMID:20967554

  16. Risks of Breast Cancer Screening

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Screening (PDQ®)–Patient Version What is screening? Go ... cancer screening: Cancer Screening Overview General Information About Breast Cancer Key Points Breast cancer is a disease in ...

  17. It takes two to talk about prostate cancer: a qualitative assessment of African American men's and women's cancer communication practices and recommendations.

    PubMed

    Friedman, Daniela B; Thomas, Tracey L; Owens, Otis L; Hébert, James R

    2012-11-01

    Prostate cancer (PrCA) is the most commonly diagnosed nonskin cancer among men. African American (AA) men in South Carolina have a PrCA death rate 150% higher than that of European American (EA) men. This in-depth qualitative research explored AA men's and women's current practices, barriers, and recommended strategies for PrCA communication. A purposive sample of 43 AA men and 38 AA spouses/female relatives participated in focus groups (11 male groups; 11 female groups). A 19-item discussion guide was developed. Coding and analyses were driven by the data; recurrent themes within and across groups were examined. Findings revealed AA men and women agreed on key barriers to discussing PrCA; however, they had differing perspectives on which of these were most important. Findings indicate that including AA women in PrCA research and education is needed to address barriers preventing AA men from effectively communicating about PrCA risk and screening with family and health care providers. PMID:22806569

  18. PSA-Based Screening Outcomes, Dietary Heterocyclic Amine Exposure, and Prostate Cancer Risk in African Americans: Annual Report (Year 1 of 3)

    SciTech Connect

    Bogen, K T

    2006-01-18

    Prostate cancer (PC) is the second leading cause of male U.S. cancer deaths, with African-Americans having the highest rate of PC mortality worldwide, as well as more abnormal results from screening tests that correlate with current or eventual PC. A 3-year prospective clinic-based study is studying the performance of current (PSA and DRE) vs. (% free PSA) clinical biomarkers of PC risk in 400 African-American men 50 to 70 years of age who undergo PC screening in Oakland, CA (East Bay San Francisco area), as well as possible association of PC screening results for these men with their dietary exposures to the cancer-causing heterocyclic amine, 2-amino-1-methyl-6-phenylimidazo[4,5-b]pyridine (PhIP) that forms when meat is cooked. This study expands an ongoing NIH-funded study (by the same research team) to add a new %-free-PSA test, results of which will be compared with PSA/DRE results and PhIP exposures estimated by dietary interviews. For 392 men studied under the NIH protocol, an odds ratio (95% CL) of 32 (3.2, 720) for highly elevated PSA ({ge}20 ng/mL) was observed in the highest 15% vs. the lower 50% of estimated daily PhIP intakes. Approximately 100 additional men have completed participation in the expanded NIH/DOD-supported study. This study will help define the potential value of improved screening and dietary/behavioral intervention to reduce PC risk, namely, prevention of PhIP intake by avoiding overcooked meats.

  19. African-American Sacred Music.

    ERIC Educational Resources Information Center

    Bailey, A. Peter

    1991-01-01

    The history of African-American sacred music is traced from the time of slavery to the present interest in gospel music. The religious music of African Americans is geared toward liberation themes. It is important that this music does not dilute its power through cross-over with other music forms. (SLD)

  20. Hair relaxers not associated with breast cancer risk: evidence from the black women's health study.

    PubMed

    Rosenberg, Lynn; Boggs, Deborah A; Adams-Campbell, Lucile L; Palmer, Julie R

    2007-05-01

    Hair relaxers (straighteners) have been used by millions of African American women, often for many years. Relaxer ingredients can enter the body through scalp lesions and burns. Because manufacturers are not required to list all ingredients, these products may contain unknown harmful substances. We assessed hair relaxer use in relation to breast cancer incidence in the Black Women's Health Study, a nationwide follow-up study of African American women. Information on hair relaxer use was collected in 1997; 48,167 women were followed subsequently through 2003 for incident breast cancer. Incidence rate ratios of breast cancer were estimated with Cox regression. During 266,298 person-years of follow-up, 574 incident cases of breast cancer were ascertained. There were no increases in breast cancer risk associated with any categories of duration of hair relaxer use, frequency of use, age at first use, number of burns experienced during use, or type of relaxer used. The incidence rate ratio for use at least seven times a year for 20 or more years relative to use for less than a year was 0.98 (95% confidence interval, 0.78-1.39). These results suggest that hair relaxer use does not increase the incidence of breast cancer in African American women. PMID:17507635

  1. Obesity and Mortality After Breast Cancer by Race/Ethnicity: The California Breast Cancer Survivorship Consortium

    PubMed Central

    Kwan, Marilyn L.; John, Esther M.; Caan, Bette J.; Lee, Valerie S.; Bernstein, Leslie; Cheng, Iona; Gomez, Scarlett Lin; Henderson, Brian E.; Keegan, Theresa H.M.; Kurian, Allison W.; Lu, Yani; Monroe, Kristine R.; Roh, Janise M.; Shariff-Marco, Salma; Sposto, Richard; Vigen, Cheryl; Wu, Anna H.

    2014-01-01

    We investigated body size and survival by race/ethnicity in 11,351 breast cancer patients diagnosed from 1993 to 2007 with follow-up through 2009 by using data from questionnaires and the California Cancer Registry. We calculated hazard ratios and 95% confidence intervals from multivariable Cox proportional hazard model–estimated associations of body size (body mass index (BMI) (weight (kg)/height (m)2) and waist-hip ratio (WHR)) with breast cancer–specific and all-cause mortality. Among 2,744 ascertained deaths, 1,445 were related to breast cancer. Being underweight (BMI <18.5) was associated with increased risk of breast cancer mortality compared with being normal weight in non-Latina whites (hazard ratio (HR) = 1.91, 95% confidence interval (CI): 1.14, 3.20), whereas morbid obesity (BMI ≥40) was suggestive of increased risk (HR = 1.43, 95% CI: 0.84, 2.43). In Latinas, only the morbidly obese were at high risk of death (HR = 2.26, 95% CI: 1.23, 4.15). No BMI–mortality associations were apparent in African Americans and Asian Americans. High WHR (quartile 4 vs. quartile 1) was associated with breast cancer mortality in Asian Americans (HR = 2.21, 95% CI: 1.21, 4.03; P for trend = 0.01), whereas no associations were found in African Americans, Latinas, or non-Latina whites. For all-cause mortality, even stronger BMI and WHR associations were observed. The impact of obesity and body fat distribution on breast cancer patients' risk of death may vary across racial/ethnic groups. PMID:24107615

  2. Breast Cancer -- Male

    MedlinePlus

    ... Home > Types of Cancer > Breast Cancer in Men Breast Cancer in Men This is Cancer.Net’s Guide to Breast Cancer in Men. Use the menu below to choose ... social workers, and patient advocates. Cancer.Net Guide Breast Cancer in Men Overview Statistics Risk Factors and Prevention ...

  3. Comparing narrative and informational videos to increase mammography in low-income African American women

    PubMed Central

    Kreuter, Matthew W.; Holmes, Kathleen; Alcaraz, Kassandra; Kalesan, Bindu; Rath, Suchitra; Richert, Melissa; McQueen, Amy; Caito, Nikki; Robinson, Lou; Clark, Eddie M.

    2011-01-01

    OBJECTIVE Compare effects of narrative and informational videos on use of mammography, cancer-related beliefs, recall of core content and a range of reactions to the videos. METHOD African American women (n=489) ages 40 and older were recruited from low-income neighborhoods in St. Louis, MO and randomly assigned to watch a narrative video comprised of stories from African American breast cancer survivors (Living Proof) or a content-equivalent informational video using a more expository and didactic approach (Facts for Life). Effects were measured immediately post-exposure and at 3- and 6-month follow-up. RESULTS The narrative video was better liked, enhanced recall, reduced counterarguing, increased breast cancer discussions with family members and was perceived as more novel. Women who watched the narrative video also reported fewer barriers to mammography, more confidence that mammograms work, and were more likely to perceive cancer as an important problem affecting African Americans. Use of mammography at 6-month follow-up did not differ for the narrative vs. informational groups overall (49% vs. 40%, p=.20), but did among women with less than a high school education (65% vs. 32%, p<.01), and trended in the same direction for those who had no close friends or family with breast cancer (49% vs. 31%, p=.06) and those who were less trusting of traditional cancer information sources (48% vs. 30%, p=.06). CONCLUSIONS Narrative forms of communication may increase the effectiveness of interventions to reduce cancer health disparities. PRACTICE IMPLICATIONS Narratives appear to have particular value in certain population sub-groups; identifying these groups and matching them to specific communication approaches may increase effectiveness. PMID:21071167

  4. Breast cancer screenings

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000837.htm Breast cancer screenings To use the sharing features on this page, please enable JavaScript. Breast cancer screenings can help find breast cancer early, before ...

  5. Breast Cancer (For Kids)

    MedlinePlus

    ... Got Homework? Here's Help White House Lunch Recipes Breast Cancer KidsHealth > For Kids > Breast Cancer Print A A ... for it when they are older. What Is Breast Cancer? The human body is made of tiny building ...

  6. Male Breast Cancer

    MedlinePlus

    Although breast cancer is much more common in women, men can get it too. It happens most often to men between ... 60 and 70. Breast lumps usually aren't cancer. However, most men with breast cancer have lumps. ...

  7. Male Breast Cancer

    MedlinePlus

    Although breast cancer is much more common in women, men can get it too. It happens most often to men ... usually aren't cancer. However, most men with breast cancer have lumps. Other breast symptoms can include Dimpled ...

  8. Successfully Educating Our African-American Students

    ERIC Educational Resources Information Center

    Moncree-Moffett, Kareem

    2013-01-01

    The purpose of this empirical study was to explore the lived experiences of African American retired female teachers who have prior experience with educating urban African American students in public schools. Also explored are the experiences of active African American female teachers of urban African American students and comparisons are…

  9. A Community Capacity-Enhancement Approach to Breast and Cervical Cancer Screening among Older Women of Color

    ERIC Educational Resources Information Center

    Bullock, Karen; McGraw, Sarah A.

    2006-01-01

    In the Screening Older Minority Women project, the authors applied a community capacity-enhancement approach to promoting breast and cervical cancer screening among older women of color. Members of informal support networks were recruited for this health promotion intervention to empower Latina and African American women to engage in positive…

  10. An examination of racial differences in 5-year survival of cervical cancer among African American and white American women in the southeastern US from 1985 to 2010.

    PubMed

    Weragoda, Janaka; Azuero, Andres; Badiga, Suguna; Bell, Walter C; Matthews, Roland; Piyathilake, Chandrika

    2016-08-01

    Disparities in Cervical Cancer (CC) mortality outcomes between African American (AA) and White women have been studied for decades. However, conclusions about the effect of race on CC survival differ across studies. This study assessed differences in CC survival between AA and White women diagnosed between 1985 and 2010 and treated at two major hospitals in the southeastern US. The study sample included 925 AA and 1192 White women diagnosed with cervical adenocarcinoma, adenosquamous cell carcinoma, or squamous cell carcinoma. Propensity score adjustment and matching were employed to compare 5-year survival between the two racial groups. Crude comparisons suggested relevant racial differences in survival. However, the racial differences became of small magnitude after propensity-score adjustment and in matched analyses. Nonlinear models identified age at diagnosis, cancer stage, mode of treatment, and histological subtype as the most salient characteristics predicting 5-year survival of CC, yet these characteristics were also associated with race. Crude racial differences in survival might be partly explained by underlying differences in the characteristics of racial groups, such as age at diagnosis, histological subtype, cancer stage, and the mode of treatment. The study results highlight the need to improve access to early screening and treatment opportunities for AA women to improve posttreatment survival from CC. PMID:27185053

  11. Methylation of MGMT and ADAMTS14 in normal colon mucosa: biomarkers of a field defect for cancerization preferentially targeting elder African-Americans

    PubMed Central

    Alonso, Sergio; Dai, Yuichi; Yamashita, Kentaro; Horiuchi, Shina; Dai, Tomoko; Matsunaga, Akihiro; Sánchez-Muñoz, Rosa; Bilbao-Sieyro, Cristina; Díaz-Chico, Juan Carlos; Chernov, Andrei V.; Strongin, Alex Y.; Perucho, Manuel

    2015-01-01

    Somatic hypermethylation of the O6-methylguanine-DNA methyltransferase gene (MGMT) was previously associated with G > A transition mutations in KRAS and TP53 in colorectal cancer (CRC). We tested the association of MGMT methylation with G > A mutations in KRAS and TP53 in 261 CRCs. Sixteen cases, with and without MGMT hypermethylation, were further analyzed by exome sequencing. No significant association of MGMT methylation with G > A mutations in KRAS, TP53 or in the whole exome was found (p > 0.5 in all comparisons). The result was validated by in silico comparison with 302 CRCs from The Cancer Genome Atlas (TCGA) consortium dataset. Transcriptional silencing associated with hypermethylation and stratified into monoallelic and biallelic. We also found a significant clustering (p = 0.001) of aberrant hypermethylation of MGMT and the matrix metalloproteinase gene ADAMTS14 in normal colonic mucosa of CRC patients. This suggested the existence of an epigenetic field defect for cancerization disrupting the methylation patterns of several loci, including MGMT or ADAMTS14, that may lead to predictive biomarkers for CRC. Methylation of these loci in normal mucosa was more frequent in elder (p = 0.001) patients, and particularly in African Americans (p = 1 × 10−5), thus providing a possible mechanistic link between somatic epigenetic alterations and CRC racial disparities in North America. PMID:25638164

  12. Methylation of MGMT and ADAMTS14 in normal colon mucosa: biomarkers of a field defect for cancerization preferentially targeting elder African-Americans.

    PubMed

    Alonso, Sergio; Dai, Yuichi; Yamashita, Kentaro; Horiuchi, Shina; Dai, Tomoko; Matsunaga, Akihiro; Sánchez-Muñoz, Rosa; Bilbao-Sieyro, Cristina; Díaz-Chico, Juan Carlos; Chernov, Andrei V; Strongin, Alex Y; Perucho, Manuel

    2015-02-20

    Somatic hypermethylation of the O6-methylguanine-DNA methyltransferase gene (MGMT) was previously associated with G > A transition mutations in KRAS and TP53 in colorectal cancer (CRC). We tested the association of MGMT methylation with G > A mutations in KRAS and TP53 in 261 CRCs. Sixteen cases, with and without MGMT hypermethylation, were further analyzed by exome sequencing. No significant association of MGMT methylation with G > A mutations in KRAS, TP53 or in the whole exome was found (p > 0.5 in all comparisons). The result was validated by in silico comparison with 302 CRCs from The Cancer Genome Atlas (TCGA) consortium dataset. Transcriptional silencing associated with hypermethylation and stratified into monoallelic and biallelic. We also found a significant clustering (p = 0.001) of aberrant hypermethylation of MGMT and the matrix metalloproteinase gene ADAMTS14 in normal colonic mucosa of CRC patients. This suggested the existence of an epigenetic field defect for cancerization disrupting the methylation patterns of several loci, including MGMT or ADAMTS14, that may lead to predictive biomarkers for CRC. Methylation of these loci in normal mucosa was more frequent in elder (p = 0.001) patients, and particularly in African Americans (p = 1 × 10-5), thus providing a possible mechanistic link between somatic epigenetic alterations and CRC racial disparities in North America. PMID:25638164

  13. Mutational Landscape of Aggressive Prostate Tumors in African American Men.

    PubMed

    Lindquist, Karla J; Paris, Pamela L; Hoffmann, Thomas J; Cardin, Niall J; Kazma, Rémi; Mefford, Joel A; Simko, Jeffrey P; Ngo, Vy; Chen, Yalei; Levin, Albert M; Chitale, Dhananjay; Helfand, Brian T; Catalona, William J; Rybicki, Benjamin A; Witte, John S

    2016-04-01

    Prostate cancer is the most frequently diagnosed and second most fatal nonskin cancer among men in the United States. African American men are two times more likely to develop and die of prostate cancer compared with men of other ancestries. Previous whole genome or exome tumor-sequencing studies of prostate cancer have primarily focused on men of European ancestry. In this study, we sequenced and characterized somatic mutations in aggressive (Gleason ≥7, stage ≥T2b) prostate tumors from 24 African American patients. We describe the locations and prevalence of small somatic mutations (up to 50 bases in length), copy number aberrations, and structural rearrangements in the tumor genomes compared with patient-matched normal genomes. We observed several mutation patterns consistent with previous studies, such as large copy number aberrations in chromosome 8 and complex rearrangement chains. However, TMPRSS2-ERG gene fusions and PTEN losses occurred in only 21% and 8% of the African American patients, respectively, far less common than in patients of European ancestry. We also identified mutations that appeared specific to or more common in African American patients, including a novel CDC27-OAT gene fusion occurring in 17% of patients. The genomic aberrations reported in this study warrant further investigation of their biologic significant role in the incidence and clinical outcomes of prostate cancer in African Americans. Cancer Res; 76(7); 1860-8. ©2016 AACR. PMID:26921337

  14. General Information about Breast Cancer

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment (PDQ®)–Patient Version General Information About Breast Cancer Go to Health Professional Version Key Points Breast ...

  15. Racial Differences in Clinical Outcomes From Metastatic Breast Cancer: A Pooled Analysis of CALGB 9342 and 9840—Cancer and Leukemia Group B

    PubMed Central

    Polite, Blase N.; Cirrincione, Constance; Fleming, Gini F.; Berry, Donald A.; Seidman, Andrew; Muss, Hyman; Norton, Larry; Shapiro, Charles; Bakri, Kamal; Marcom, Kelly; Lake, Diana; Schwartz, Joel H.; Hudis, Clifford; Winer, Eric P.

    2016-01-01

    Purpose African American women are more likely to be diagnosed with metastatic breast cancer at the time of presentation than whites, and have shorter survival once diagnosed. This study examines racial differences in clinical outcomes in the setting of two large cooperative group randomized clinical trials. Patients and Methods The study cohort consisted of 787 white (80%) and 195 African American (20%) patients with metastatic breast cancer enrolled in two successive Cancer and Leukemia Group B (CALGB) trials using taxanes in the metastatic setting. Differences in overall survival (OS), response incidence, and time to treatment failure (TTF) were examined by race. In addition, differences in the incidence of baseline and treatment-related toxicities were examined. Results With 779 deaths (166 African Americans and 613 whites), median OS was 14.3 months for African Americans and 18.75 months for whites (hazard ratio [HR] = 1.37; 95% CI, 1.15 to 1.63). When adjusted for prognostic factors, African Americans had a 24% increase in the hazard of death compared with whites (HR = 1.24; 95% CI, 1.02 to 1.51). No significant differences in TTF or overall response to therapy were seen. No clinically significant toxicity differences were seen. Conclusion African Americans with metastatic breast cancer have an increased hazard of death compared with whites despite the receipt of similar per-protocol treatment, but experience no differences in TTF or overall response to therapy. We hypothesize that more direct and robust measures of comorbidities, and perhaps other factors such as receipt of subsequent therapy could help further explain the observed survival difference. PMID:18509177

  16. Breast Cancer: Treatment Options

    MedlinePlus

    ... Cancer - Treatment Options Request Permissions Print to PDF Breast Cancer - Treatment Options Approved by the Cancer.Net Editorial ... recommendations for ovarian ablation . Hormonal therapy for metastatic breast cancer Hormonal therapies are also commonly used to treat ...

  17. Genome-Wide Association Study to Identify Single Nucleotide Polymorphisms (SNPs) Associated With the Development of Erectile Dysfunction in African-American Men After Radiotherapy for Prostate Cancer

    SciTech Connect

    Kerns, Sarah L.; Ostrer, Harry; Stock, Richard; Li, William; Pearlman, Alexander; Campbell, Christopher; Shao Yongzhao; Stone, Nelson; Kusnetz, Lynda; Rosenstein, Barry S.

    2010-12-01

    Purpose: To identify single nucleotide polymorphisms (SNPs) associated with erectile dysfunction (ED) among African-American prostate cancer patients treated with external beam radiation therapy. Methods and Materials: A cohort of African-American prostate cancer patients treated with external beam radiation therapy was observed for the development of ED by use of the five-item Sexual Health Inventory for Men (SHIM) questionnaire. Final analysis included 27 cases (post-treatment SHIM score {<=}7) and 52 control subjects (post-treatment SHIM score {>=}16). A genome-wide association study was performed using approximately 909,000 SNPs genotyped on Affymetrix 6.0 arrays (Affymetrix, Santa Clara, CA). Results: We identified SNP rs2268363, located in the follicle-stimulating hormone receptor (FSHR) gene, as significantly associated with ED after correcting for multiple comparisons (unadjusted p = 5.46 x 10{sup -8}, Bonferroni p = 0.028). We identified four additional SNPs that tended toward a significant association with an unadjusted p value < 10{sup -6}. Inference of population substructure showed that cases had a higher proportion of African ancestry than control subjects (77% vs. 60%, p = 0.005). A multivariate logistic regression model that incorporated estimated ancestry and four of the top-ranked SNPs was a more accurate classifier of ED than a model that included only clinical variables. Conclusions: To our knowledge, this is the first genome-wide association study to identify SNPs associated with adverse effects resulting from radiotherapy. It is important to note that the SNP that proved to be significantly associated with ED is located within a gene whose encoded product plays a role in male gonad development and function. Another key finding of this project is that the four SNPs most strongly associated with ED were specific to persons of African ancestry and would therefore not have been identified had a cohort of European ancestry been screened. This study

  18. Breast Cancer Disparities

    MedlinePlus

    ... 2.65 MB] Read the MMWR Science Clips Breast Cancer Black Women Have Higher Death Rates from Breast ... of Page U.S. State Info Number of Additional Breast Cancer Deaths Among Black Women, By State SOURCE: National ...

  19. Proteomic-Coupled-Network Analysis of T877A-Androgen Receptor Interactomes Can Predict Clinical Prostate Cancer Outcomes between White (Non-Hispanic) and African-American Groups

    PubMed Central

    Zaman, Naif; Giannopoulos, Paresa N.; Chowdhury, Shafinaz; Bonneil, Eric; Thibault, Pierre; Wang, Edwin; Trifiro, Mark; Paliouras, Miltiadis

    2014-01-01

    The androgen receptor (AR) remains an important contributor to the neoplastic evolution of prostate cancer (CaP). CaP progression is linked to several somatic AR mutational changes that endow upon the AR dramatic gain-of-function properties. One of the most common somatic mutations identified is Thr877-to-Ala (T877A), located in the ligand-binding domain, that results in a receptor capable of promiscuous binding and activation by a variety of steroid hormones and ligands including estrogens, progestins, glucocorticoids, and several anti-androgens. In an attempt to further define somatic mutated AR gain-of-function properties, as a consequence of its promiscuous ligand binding, we undertook a proteomic/network analysis approach to characterize the protein interactome of the mutant T877A-AR in LNCaP cells under eight different ligand-specific treatments (dihydrotestosterone, mibolerone, R1881, testosterone, estradiol, progesterone, dexamethasone, and cyproterone acetate). In extending the analysis of our multi-ligand complexes of the mutant T877A-AR we observed significant enrichment of specific complexes between normal and primary prostatic tumors, which were furthermore correlated with known clinical outcomes. Further analysis of certain mutant T877A-AR complexes showed specific population preferences distinguishing primary prostatic disease between white (non-Hispanic) vs. African-American males. Moreover, these cancer-related AR-protein complexes demonstrated predictive survival outcomes specific to CaP, and not for breast, lung, lymphoma or medulloblastoma cancers. Our study, by coupling data generated by our proteomics to network analysis of clinical samples, has helped to define real and novel biological pathways in complicated gain-of-function AR complex systems. PMID:25409505

  20. Breast cancer in men

    MedlinePlus

    ... in situ-male; Intraductal carcinoma-male; Inflammatory breast cancer-male; Paget disease of the nipple-male; Breast cancer-male ... The cause of breast cancer is not clear. But there are risk ... breast cancer more likely in men: Exposure to radiation Higher ...

  1. Hormone Therapy for Breast Cancer

    MedlinePlus

    ... Cancers Breast Cancer Screening Research Hormone Therapy for Breast Cancer On This Page What are hormones? How do ... sensitive breast cancer: Adjuvant therapy for early-stage breast cancer : Research has shown that women treated for early- ...

  2. Markers for Mapping by Admixture Linkage Disequilibrium in African American and Hispanic Populations

    PubMed Central

    Smith, Michael W.; Lautenberger, James A.; Shin, Hyoung Doo; Chretien, Jean-Paul; Shrestha, Sadeep; Gilbert, Dennis A.; O’Brien, Stephen J.

    2001-01-01

    Population linkage disequilibrium occurs as a consequence of mutation, selection, genetic drift, and population substructure produced by admixture of genetically distinct ethnic populations. African American and Hispanic ethnic groups have a history of significant gene flow among parent groups, which can be of value in affecting genome scans for disease-gene discovery in the case-control and transmission/disequilibrium test designs. Disease-gene discovery using mapping by admixture linkage disequilibrium (MALD) requires a map of polymorphic markers that differentiate between the founding populations, along with differences in disease-gene allele frequencies. We describe markers appropriate for MALD mapping by assessing allele frequencies of 744 short tandem repeats (STRs) in African Americans, Hispanics, European Americans, and Asians, by choosing STR markers that have large differences in composite δ, log-likelihood ratios, and/or I*(2) for MALD. Additional markers can be added to this MALD map by utilization of the rapidly growing single-nucleotide–polymorphism databases and the literature, to achieve a 3–10-cM scanning scale. The map will be useful for studies of diseases, including prostate and breast cancer, diabetes, hypertension, and end-stage renal disease, that have large differences in incidence between the founding populations of either Hispanics or African Americans. PMID:11590548

  3. Contribution of the Neighborhood Environment and Obesity to Breast Cancer Survival: The California Breast Cancer Survivorship Consortium

    PubMed Central

    Cheng, Iona; Shariff-Marco, Salma; Koo, Jocelyn; Monroe, Kristine R.; Yang, Juan; John, Esther M.; Kurian, Allison W.; Kwan, Marilyn L.; Henderson, Brian E.; Bernstein, Leslie; Lu, Yani; Sposto, Richard; Vigen, Cheryl; Wu, Anna H.; Gomez, Scarlett Lin; Keegan, Theresa H.M.

    2015-01-01

    Little is known about neighborhood attributes that may influence opportunities for healthy eating and physical activity in relation to breast cancer mortality. We used data from the California Breast Cancer Survivorship Consortium and the California Neighborhoods Data System to examine the neighborhood environment, body mass index, and mortality after breast cancer. We studied 8,995 African American, Asian American, Latina, and non-Latina White women with breast cancer. Residential addresses were linked to the CNDS to characterize neighborhoods. We used multinomial logistic regression to evaluate the associations between neighborhood factors and obesity, and Cox proportional hazards regression to examine associations between neighborhood factors and mortality. For Latinas, obesity was associated with more neighborhood crowding (Quartile 4 (Q4) vs. Q1: Odds Ratio (OR)=3.24; 95% Confidence Interval (CI): 1.50-7.00); breast cancer-specific mortality was inversely associated with neighborhood businesses (Q4 vs. Q1: Hazard Ratio (HR)=0.46; 95% CI: 0.25-0.85) and positively associated with multi-family housing (Q3 vs. Q1: HR=1.98; 95% CI: 1.20-3.26). For non-Latina Whites, lower neighborhood socioeconomic status (SES) was associated with obesity (Quintile 1 (Q1) vs. Q5: OR=2.52; 95% CI: 1.31-4.84), breast cancer-specific (Q1 vs. Q5: HR=2.75; 95% CI: 1.47-5.12), and all-cause (Q1 vs. Q5: HR=1.75; 95% CI: 1.17-2.62) mortality. For Asian Americans, no associations were seen. For African Americans, lower neighborhood SES was associated with lower mortality in a nonlinear fashion. Attributes of the neighborhood environment were associated with obesity and mortality following breast cancer diagnosis, but these associations differed across racial/ethnic groups. PMID:26063477

  4. Developing a typology of African Americans with limited literacy based on preventive health practice orientation: implications for colorectal cancer screening strategies.

    PubMed

    Gordon, Thomas F; Bass, Sarah Bauerle; Ruzek, Sheryl B; Wolak, Caitlin; Rovito, Michael J; Ruggieri, Dominique G; Ward, Stephanie; Paranjape, Anuradha; Greener, Judith

    2014-01-01

    Preventive health messages are often tailored to reach broad sociodemographic groups. However, within groups, there may be considerable variation in perceptions of preventive health practices, such as colorectal cancer screening. Segmentation analysis provides a tool for crafting messages that are tailored more closely to the mental models of targeted individuals or subgroups. This study used cluster analysis, a psychosocial marketing segmentation technique, to develop a typology of colorectal cancer screening orientation among 102 African American clinic patients between the ages of 50 and 74 years with limited literacy. Patients were from a general internal medicine clinic in a large urban teaching hospital, a subpopulation known to have high rates of colorectal cancer and low rates of screening. Preventive screening orientation variables included the patients' responses to questions involving personal attitudes and preferences toward preventive screening and general prevention practices. A k-means cluster analysis yielded three clusters of patients on the basis of their screening orientation: ready screeners (50.0%), cautious screeners (30.4%), and fearful avoiders (19.6%). The resulting typology clearly defines important subgroups on the basis of their preventive health practice perceptions. The authors propose that the development of a validated typology of patients on the basis of their preventive health perceptions could be applicable to a variety of health concerns. Such a typology would serve to standardize how populations are characterized and would provide a more accurate view of their preventive health-related attitudes, values, concerns, preferences, and behaviors. Used with standardized assessment tools, it would provide an empirical basis for tailoring health messages and improving medical communication. PMID:24673248

  5. Technical Consulting: The African-American Perspective

    ERIC Educational Resources Information Center

    Whitfield, Tracy N.

    2010-01-01

    The qualitative research study explored the organizational characteristics necessary in addressing the low concentration of African American technical consultants employed in the information technology industry. Using research participants' professional experience, participants responded to a developed questionnaire. African American technical…

  6. [Male breast cancer].

    PubMed

    Mattson, Johanna; Vehmanen, Leena

    2016-01-01

    Breast cancer is rare in men. Diagnosis of the illness may be delayed due to the fact that the doctor and the patient fail to suspect it. Male breast cancer is treated mainly on the same principles as female breast cancer. A man affected with breast cancer should always be directed to genetic testing, as inherited mutations increasing the risk of developing cancer are more common than in female breast cancer. Most breast cancers in men are hormone receptor positive. Among hormone treatments, the antiestrogen tamoxifen exhibits the best efficacy both in early-state and advanced cases. PMID:27188086

  7. African American Males. A Critical Link in the African American Family.

    ERIC Educational Resources Information Center

    Jones, Dionne J., Ed.

    African Americans are experiencing extreme stress in the United States, and African-American males appear to suffer the most. The chapters in this volume examine some of the issues confronting African-American men today. They include: (1) "Introduction" (Dionne J. Jones); (2) "Reaffirming Young African American Males: Mentoring and Community…

  8. Stages of Male Breast Cancer

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  9. The Education of African-Americans.

    ERIC Educational Resources Information Center

    Willie, Charles V., Ed.; And Others

    The 17 papers in this volume are products of a study group on the education of African Americans that was part of a national project, "The Assessment of the Status of African-Americans." The volume takes a comprehensive look at the education of African Americans, specifically early childhood through postsecondary education, and relevant public…

  10. Engaging African Americans in Smoking Cessation Programs

    ERIC Educational Resources Information Center

    Wallen, Jacqueline; Randolph, Suzanne; Carter-Pokras, Olivia; Feldman, Robert; Kanamori-Nishimura, Mariano

    2014-01-01

    Background: African Americans are disproportionately exposed to and targeted by prosmoking advertisements, particularly menthol cigarette ads. Though African Americans begin smoking later than whites, they are less likely to quit smoking than whites. Purpose: This study was designed to explore African American smoking cessation attitudes,…

  11. Freedom Road: Adult Education of African Americans.

    ERIC Educational Resources Information Center

    Peterson, Elizabeth A., Ed.

    This book contains six chapters by various authors about the history of African Americans' contributions and participation in adult education. The book reports on how some African American leaders saw the connection between education and the eventual freedom or uplift of the African American people. Following a foreword (Phyllis M. Cunningham) and…

  12. A Scale To Assess African American Acculturation.

    ERIC Educational Resources Information Center

    Snowden, Lonnie R.; Hines, Alice M.

    1999-01-01

    Investigated an acculturation scale designed for use in the African-American population. Responses from more than 900 African Americans generally indicate an African-American orientation within the sample, although there are notable variations on all 10 scale items. Discusses evidence for scale reliability and validity. (SLD)

  13. MicroRNA profiling of novel African American and Caucasian Prostate Cancer cell lines reveals a reciprocal regulatory relationship of miR-152 and DNA methyltranferase 1

    PubMed Central

    Theodore, Shaniece C.; Davis, Melissa; Zhao, Fu; Wang, Honghe; Chen, Dongquan; Rhim, Johng; Dean-Colomb, Windy; Turner, Timothy; Ji, Weidong; Zeng, Guohua; Grizzle, William; Yates, Clayton

    2014-01-01

    miRNA expression in African American compared to Caucasian PCa patients has not been widely explored. Herein, we probed the miRNA expression profile of novel AA and CA derived prostate cancer cell lines. We found a unique miRNA signature associated with AA cell lines, independent of tumor status. Evaluation of the most differentially expressed miRNAs showed that miR-132, miR-367b, miR-410, and miR-152 were decreased in more aggressive cells, and this was reversed after treatment of the cells with 5-aza-2′-deoxycytidine. Sequencing of the miR-152 promoter confirmed that it was highly methylated. Ectopic expression of miR-152 resulted in decreased growth, migration, and invasion. Informatics analysis of a large patient cohort showed that decreased miR-152 expression correlated with increased metastasis and a decrease in biochemical recurrence free survival. Analysis of 39 prostate cancer tissues with matched controls (20 AA and 19 CA), showed that 50% of AA patients had statistically significant lower miR-152 expression compared to only 35% of CA patients. Ectopic expression of miR-152 in LNCaP, PC-3, and MDA-PCa-2b cells down-regulated DNA (cytosine-5)-methyltransferase 1 (DNMT1) through direct binding in the DNMT1 3'UTR. There appeared to be a reciprocal regulatory relationship of miR-152/DNMT1 expression, as cells treated with siRNA DNMT1 caused miR-152 to be re-expressed in all cell lines. In summary, these results demonstrate that epigenetic regulation of miR-152/DNMT1 may play an important role in multiple events that contribute to the aggressiveness of PCa tumors, with an emphasis on AA PCa patients. PMID:25004396

  14. African American Men in College

    ERIC Educational Resources Information Center

    Cuyjet, Michael J., Ed.

    2006-01-01

    This book is a much-needed resource that includes examples of real-world programs and activities to enhance academic success in the college environment for African American men. The examples are collected from a variety of institutions across the country. With contributions from leading practitioners and scholars in the field, this book explores…

  15. Vitamin D and African Americans

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Vitamin D insufficiency is more prevalent among African Americans than other Americans and, in North America, most young, healthy blacks do not achieve optimal 25-hydroxyvitamin D [25(OH)D] concentrations at any time of the year. This is primarily due to the fact that pigmentation reduces vitamin D...

  16. Classic African American Children's Literature

    ERIC Educational Resources Information Center

    McNair, Jonda C.

    2010-01-01

    The purpose of this article is to assert that there are classic African American children's books and to identify a sampling of them. The author presents multiple definitions of the term classic based on the responses of children's literature experts and relevant scholarship. Next, the manner in which data were collected and analyzed in regard to…

  17. Squamous Cell Cancer Arising in an African American Male Cheek from Discoid Lupus: A Rare Case and Review of the Literature.

    PubMed

    Shapera, Emanuel A; Kim, Paul D

    2016-01-01

    A 50-year-old African American male with Discoid Lupus Erythematosus (DLE) presented to the dermatology clinic for a rapidly enlarging left cheek mass. The mass failed to resolve with conservative measures. A biopsy revealed poorly differentiated Squamous Cell Carcinoma (SCC). He was referred to Head and Neck Surgery and successfully underwent a resection with free flap reconstruction. Postoperatively he did well. Squamous cell skin carcinomas arising from lesions of Discoid Lupus are rare and aggressive tumors with greater likelihood of metastases. Cases have been reported among patients with different clinical characteristics; we present a rare case arising in an African American male on the face and involving the ear. PMID:27610262

  18. Squamous Cell Cancer Arising in an African American Male Cheek from Discoid Lupus: A Rare Case and Review of the Literature

    PubMed Central

    2016-01-01

    A 50-year-old African American male with Discoid Lupus Erythematosus (DLE) presented to the dermatology clinic for a rapidly enlarging left cheek mass. The mass failed to resolve with conservative measures. A biopsy revealed poorly differentiated Squamous Cell Carcinoma (SCC). He was referred to Head and Neck Surgery and successfully underwent a resection with free flap reconstruction. Postoperatively he did well. Squamous cell skin carcinomas arising from lesions of Discoid Lupus are rare and aggressive tumors with greater likelihood of metastases. Cases have been reported among patients with different clinical characteristics; we present a rare case arising in an African American male on the face and involving the ear. PMID:27610262

  19. Digital Solutions for Informed Decision Making: An Academic-Community Partnership for the Development of a Prostate Cancer Decision Aid for African American Men.

    PubMed

    Owens, Otis L; Friedman, Daniela B; Brandt, Heather M; Bernhardt, Jay M; Hébert, James R

    2016-05-01

    African American (AA) men are significantly more likely to die of prostate cancer (PrCA) than other racial groups, and there is a critical need to identify strategies for providing information about PrCA screening and the importance of informed decision making (IDM). To assess whether a computer-based IDM intervention for PrCA screening would be appropriate for AA men, this formative evaluation study examined their (1) PrCA risk and screening knowledge; (2) decision-making processes for PrCA screening; (3) usage of, attitudes toward, and access to interactive communication technologies (ICTs); and (4) perceptions regarding a future, novel, computer-based PrCA education intervention. A purposive convenience sample of 39 AA men aged 37 to 66 years in the Southeastern United States was recruited through faith-based organizations to participate in one of six 90-minute focus groups and complete a 45-item descriptive survey. Participants were generally knowledgeable about PrCA. However, few engaged in IDM with their doctor and few were informed about the associated risks and uncertainties of PrCA screening. Most participants used ICTs on a daily basis for various purposes including health information seeking. Most participants were open to a novel, computer-based intervention if the system was easy to use and its animated avatars were culturally appropriate. Because study participants had low exposure to IDM for PrCA, but frequently used ICTs, IDM interventions using ICTs (e.g., computers) hold promise for AA men and should be explored for feasibility and effectiveness. These interventions should aim to increase PrCA screening knowledge and stress the importance of participating in IDM with doctors. PMID:25563381

  20. Colorectal Cancer Screening among Low-Income African Americans in East Harlem: A Theoretical Approach to Understanding Barriers and Promoters to Screening

    PubMed Central

    DuHamel, Katherine; Weiss, Anthony; Rakowski, William; Jandorf, Lina

    2006-01-01

    African Americans (AAs) have the highest incidence rates of colorectal cancer (CRC) among all races in the US. These disparities may be attributed to lower participation in CRC prevention and control activities [e.g., flexible sigmoidoscopy (FS), fecal occult blood testing (FOBT)]. This is a current issue in East Harlem where less than half the residents in this area participate in CRC screening and mortality rates due to CRC are higher than the national average. We examined correlates of FS and FOBT screening among AAs based on the transtheoretical model (TTM) of behavior change. One hundred and eleven AA men and women, 50 years and older (51–92), low-income, and at average risk for CRC were recruited at an ambulatory care center in East Harlem. Assessments focused on sociodemographic, medical, psychosocial and TTM variables. The first logistic regression model showed that higher levels of education (p < 0.05), greater knowledge of FS (p < 0.05), and greater endorsements of Thinking Beyond Oneself (p < 0.05) were associated with adherence to FS screening guidelines. The second model showed that only greater knowledge of FOBT (p < 0.05) and receiving a physician’s recommendation (p < 0.01) were significant correlates of adherence to FOBT screening guidelines. This study supported the application of components of the TTM for FS and FOBT screening among low-income AAs receiving care in an urban medical center and illustrated the need for interventions targeting both patients and their providers. PMID:17186375

  1. Digital Solutions for Informed Decision Making: An Academic-Community Partnership for the Development of a Prostate Cancer Decision Aid for African-American Men

    PubMed Central

    Owens, Otis L.; Friedman, Daniela B.; Brandt, Heather M.; Bernhardt, Jay M.; Hébert, James R.

    2014-01-01

    African-American (AA) men are significantly more likely to die of prostate cancer (PrCA) than other racial groups, and there is a critical need to identify strategies for providing information about PrCA screening and the importance of informed decision making (IDM). To assess whether a computer-based IDM intervention for PrCA screening would be appropriate for AA men, this formative evaluation study examined their (1) PrCA risk and screening knowledge, (2) decision-making processes for PrCA screening, (3) usage of, attitudes toward, and access to interactive communication technologies (ICTs), and (4) perceptions regarding a future novel computer-based PrCA education intervention. A purposive convenience sample of 39 AA men aged 37–66 years in the Southeastern United States were recruited through faith-based organizations to participate in one of six 90-minute focus groups and complete a 45-item descriptive survey. Participants were generally knowledgeable about PrCA; however, few engaged in IDM with their doctor and few were informed about the associated risks and uncertainties of PrCA screening. Most participants used ICTs on a daily basis for various purposes including health information seeking. Most participants were open to a novel computer-based intervention if the system was easy to use and its animated avatars were culturally appropriate. Because study participants had low exposure to IDM for PrCA, but frequently used ICTs, IDM interventions using ICTs (e.g, computers) hold promise for AA men and should be explored for feasibility and effectiveness. These interventions should aim to increase PrCA screening knowledge and stress the importance of participating in IDM with their doctor. PMID:25563381

  2. Breast cancer staging

    MedlinePlus

    ... this page: //medlineplus.gov/ency/patientinstructions/000911.htm Breast cancer staging To use the sharing features on this ... Once your health care team knows you have breast cancer , they will do more tests to stage it. ...

  3. Stages of Breast Cancer

    MedlinePlus

    ... to treat breast cancer. Internal radiation therapy with strontium-89 (a radionuclide ) is used to relieve bone pain ... breast cancer that has spread to the bones. Strontium-89 is injected into a vein and travels to ...

  4. Breast Cancer Treatment

    MedlinePlus

    ... to treat breast cancer. Internal radiation therapy with strontium-89 (a radionuclide ) is used to relieve bone pain ... breast cancer that has spread to the bones. Strontium-89 is injected into a vein and travels to ...

  5. Breast cancer in men

    MedlinePlus

    ... Johnson KC, Olsson H, Casagrande JT, et al. Anthropometric and hormonal risk factors for male breast cancer: ... D, Ferlay J, Brinton LA, Cook MB. An international comparison of male and female breast cancer incidence ...

  6. Diabetes and other comorbidities in breast cancer survival by race/ethnicity: The California Breast Cancer Survivorship Consortium (CBCSC)

    PubMed Central

    Wu, Anna H.; Kurian, Allison W.; Kwan, Marilyn L.; John, Esther M.; Lu, Yani; Keegan, Theresa H.M.; Gomez, Scarlett Lin; Cheng, Iona; Shariff-Marco, Salma; Caan, Bette J.; Lee, Valerie S.; Sullivan-Halley, Jane; Tseng, Chiu-Chen; Bernstein, Leslie; Sposto, Richard; Vigen, Cheryl

    2015-01-01

    Background The role of comorbidities in survival of breast cancer patients has not been well studied, particularly in non-white populations. Methods We investigated the association of specific comorbidities with mortality in a multiethnic cohort of 8,952 breast cancer cases within the California Breast Cancer Survivorship Consortium (CBCSC), which pooled questionnaire and cancer registry data from five California-based studies. In total, 2,187 deaths (1,122 from breast cancer) were observed through December 31, 2010. Using multivariable Cox proportional hazards regression, we estimated hazards ratios (HR) and 95% confidence intervals (CI) for overall and breast cancer-specific mortality associated with previous cancer, diabetes, high blood pressure (HBP), and myocardial infarction (MI). Results Risk of breast cancer-specific mortality increased among breast cancer cases with a history of diabetes (HR=1.48, 95% CI=1.18, 1.87) or MI (HR=1.94, 95% CI=1.27–2.97). Risk patterns were similar across race/ethnicity (non-Latina White, Latina, African American and Asian American), body size, menopausal status, and stage at diagnosis. In subgroup analyses, risk of breast cancer-specific mortality was significantly elevated among cases with diabetes who received neither radiation nor chemotherapy (HR=2.11, 95% CI=1.32–3.36); no increased risk was observed among those who received both treatments (HR=1.13, 95% CI= 0.70–1.84) (P interaction= 0.03). A similar pattern was found for MI by radiation and chemotherapy (P interaction=0.09). Conclusion These results may inform future treatment guidelines for breast cancer patients with a history of diabetes or MI. Impact Given the growing number of breast cancer survivors worldwide, we need to better understand how comorbidities may adversely affect treatment decisions and ultimately outcome. PMID:25425578

  7. Differential endothelial cell gene expression by African Americans versus Caucasian Americans: a possible contribution to health disparity in vascular disease and cancer

    PubMed Central

    2011-01-01

    Background Health disparities and the high prevalence of cardiovascular disease continue to be perplexing worldwide health challenges. This study addresses the possibility that genetic differences affecting the biology of the vascular endothelium could be a factor contributing to the increased burden of cardiovascular disease and cancer among African Americans (AA) compared to Caucasian Americans (CA). Methods From self-identified, healthy, 20 to 29-year-old AA (n = 21) and CA (n = 17), we established cultures of blood outgrowth endothelial cells (BOEC) and applied microarray profiling. BOEC have never been exposed to in vivo influences, and their gene expression reflects culture conditions (meticulously controlled) and donor genetics. Significance Analysis of Microarray identified differential expression of single genes. Gene Set Enrichment Analysis examined expression of pre-determined gene sets that survey nine biological systems relevant to endothelial biology. Results At the highly stringent threshold of False Discovery Rate (FDR) = 0, 31 single genes were differentially expressed in AA. PSPH exhibited the greatest fold-change (AA > CA), but this was entirely accounted for by a homolog (PSPHL) hidden within the PSPH probe set. Among other significantly different genes were: for AA > CA, SOS1, AMFR, FGFR3; and for AA < CA, ARVCF, BIN3, EIF4B. Many more (221 transcripts for 204 genes) were differentially expressed at the less stringent threshold of FDR <.05. Using the biological systems approach, we identified shear response biology as being significantly different for AA versus CA, showing an apparent tonic increase of expression (AA > CA) for 46/157 genes within that system. Conclusions Many of the genes implicated here have substantial roles in endothelial biology. Shear stress response, a critical regulator of endothelial function and vascular homeostasis, may be different between AA and CA. These results potentially have direct implications for the role of

  8. Association between Plasma 25-Hydroxyvitamin D, Ancestry and Aggressive Prostate Cancer among African Americans and European Americans in PCaP

    PubMed Central

    Steck, Susan E.; Arab, Lenore; Zhang, Hongmei; Bensen, Jeannette T.; Fontham, Elizabeth T. H.; Johnson, Candace S.; Mohler, James L.; Smith, Gary J.; Su, Joseph L.; Trump, Donald L.; Woloszynska-Read, Anna

    2015-01-01

    Background African Americans (AAs) have lower circulating 25-hydroxyvitamin D3 [25(OH)D3] concentrations and higher prostate cancer (CaP) aggressiveness than other racial/ethnic groups. The purpose of the current study was to examine the relationship between plasma 25(OH)D3, African ancestry and CaP aggressiveness among AAs and European Americans (EAs). Methods Plasma 25(OH)D3 was measured using LC-MS/MS (Liquid Chromatography Tandem Mass Spectrometry) in 537 AA and 663 EA newly-diagnosed CaP patients from the North Carolina-Louisiana Prostate Cancer Project (PCaP) classified as having either ‘high’ or ‘low’ aggressive disease based on clinical stage, Gleason grade and prostate specific antigen at diagnosis. Mean plasma 25(OH)D3 concentrations were compared by proportion of African ancestry. Logistic regression was used to calculate multivariable adjusted odds ratios (OR) and 95% confidence intervals (95%CI) for high aggressive CaP by tertile of plasma 25(OH)D3. Results AAs with highest percent African ancestry (>95%) had the lowest mean plasma 25(OH)D3 concentrations. Overall, plasma 25(OH)D3 was associated positively with aggressiveness among AA men, an association that was modified by calcium intake (ORT3vs.T1: 2.23, 95%CI: 1.26–3.95 among men with low calcium intake, and ORT3vs.T1: 0.19, 95%CI: 0.05–0.70 among men with high calcium intake). Among EAs, the point estimates of the ORs were <1.0 for the upper tertiles with CIs that included the null. Conclusions Among AAs, plasma 25(OH)D3 was associated positively with CaP aggressiveness among men with low calcium intake and inversely among men with high calcium intake. The clinical significance of circulating concentrations of 25(OH)D3 and interactions with calcium intake in the AA population warrants further study. PMID:25919866

  9. Proxy Assessment of Health-Related Quality of Life in African American and White Respondents With Prostate Cancer

    PubMed Central

    Pickard, A. Simon; Lin, Hsiang-Wen; Knight, Sara J.; Sharifi, Roohollah; Wu, Zhigang; Hung, Shih-Ying; Witt, Whitney P.; Chang, Chih-Hung; Bennett, Charles L.

    2011-01-01

    Objectives An emerging issue in the proxy literature is whether specifying different proxy viewpoints contributes to different health-related quality of life (HRQL) assessments, and if so, how might each perspective be informative in medical decision making. The aims of this study were to determine if informal caregiver assessments of patients with prostate cancer differed when prompted from both the patient perspective (proxy-patient) and their own viewpoint (proxy-proxy), and to identify factors associated with differences in proxy perspectives (ie, the intraproxy gap). Research Design and Methods Using a cross-sectional design, prostate cancer patients and their informal caregivers were recruited from urology clinics in the Jesse Brown Veterans Affairs Healthcare System in Chicago. Dyads assessed HRQL using the EQ-5D visual analog scale (VAS) and EORTC QLQ-C30. Results Of 87 dyads, most caregivers were female (83%) and were spouses/partners (58%). Mean difference scores between proxy-patient and proxy-proxy perspectives were statistically significant for QLQ-C30 physical and emotional functioning, and VAS (all P < 0.05), with the proxy-patient perspective closer to patient self-report. Emotional functioning had the largest difference, mean 6.0 (SD 12.8), an effect size = 0.47. Factors weakly correlated with the intraproxy gap included relationship (spouse) and proxy gender for role functioning, and health literacy (limited/functional) for physical functioning (all P < 0.05, 0.20 < r < 0.35). Conclusions Meaningful differences between proxy-patient and proxy-proxy perspectives on mental health were consistent with a conceptual framework for understanding proxy perspectives. Prompting different proxy viewpoints on patient health could help clinicians identify patients who may benefit from clinical intervention. PMID:19169118

  10. Breast Cancer Rates by State

    MedlinePlus

    ... Associated Lung Ovarian Prostate Skin Uterine Cancer Home Breast Cancer Rates by State Language: English Español (Spanish) Recommend ... from breast cancer each year. Rates of Getting Breast Cancer by State The number of people who get ...

  11. Marketing a Healthy Mind, Body, and Soul: An Analysis of How African American Men View the Church as a Social Marketer and Health Promoter of Colorectal Cancer Risk and Prevention.

    PubMed

    Lumpkins, Crystal Y; Vanchy, Priya; Baker, Tamara A; Daley, Christine; Ndikum-Moffer, Florence; Greiner, K Allen

    2016-08-01

    The Centers for Disease Control and Prevention ranks colorectal cancer (CRC) as the third most commonly diagnosed cancer among men in the United States; African American (AA) men are at even greater risk. The present study was from a larger study that investigates the church's role as a social marketer of CRC risk and prevention messages, and whether religiously targeted and tailored health promotion materials will influence screening outcome. We used an integrated theoretical approach to explore participants' perceptions of CRC risk and prevention and how promotion messages should be developed and socially marketed by the church. Six focus groups were conducted with men from predominately AA churches in the Midwest. Themes from focus group discussions showed participants lacked knowledge about CRC, feared cancer diagnosis, and feared the procedure for screening. Roles of masculinity and the mistrust of physicians were also emergent themes. Participants did perceive the church as a trusted marketer of CRC but believed that promotional materials should be cosponsored and codeveloped by reputable health organizations. Employing the church as a social marketer of CRC screening promotion materials may be useful in guiding health promotions and addressing barriers that are distinct among African American men. PMID:26424748

  12. Tamoxifen and depression: drug interactions in breast cancer.

    PubMed

    McMichael, Katherine S; Adams, Katie; Breden Crouse, Ericka L

    2013-09-01

    This case describes a 76-year-old African-American female with a history of depression, breast cancer, and hypothyroidism admitted to the inpatient geriatric psychiatry unit for an electroconvulsive therapy (ECT) evaluation. She had one previous episode of depression, which began after a lumpectomy in 2007. Her home medication regimen included tamoxifen 20 mg daily. This case highlights the incidence of depression in persons with breast cancer, examines the controversy of tamoxifen-induced depression, and evaluates antidepressant considerations regarding potentially efficacy-reducing cytochrome P450 2D6 drug interactions with tamoxifen. The pharmacy team played an active role in educating the medical team regarding tamoxifen drug interactions. After many discussions, the patient was ultimately treated with mirtazapine 15 mg at bedtime, in addition to ECT. PMID:24007891

  13. Familial Clustering of Breast and Prostate Cancer and Risk of Postmenopausal Breast Cancer in the Women’s Health Initiative Study

    PubMed Central

    Beebe-Dimmer, Jennifer L.; Yee, Cecilia; Cote, Michele L.; Petrucelli, Nancie; Palmer, Nynikka; Bock, Cathryn; Lane, Dorothy; Agalliu, Ilir; Stefanick, Marcia L.; Simon, Michael S.

    2015-01-01

    BACKGROUND Evidence suggests that the risk of breast and prostate cancer is increased among those with a family history of the same disease and particularly among first-degree relatives. However, less is known about the relationship between breast and prostate cancer within families and particularly among minority populations. METHODS Analyses of participants in the Women’s Health Initiative observational cohort who were free of breast cancer at the time of their baseline examination were conducted. Subjects were followed for breast cancer through August 31, 2009. A Cox proportional hazards regression modeling approach was used to estimate the risk of breast cancer associated with a family history of prostate cancer, breast cancer, and both among first-degree relatives. RESULTS There were 78,171 eligible participants, and 3506 breast cancer cases were diagnosed during the study period. A family history of prostate cancer was associated with a modest increase in breast cancer risk after adjustments for confounders (adjusted hazard ratio [aHR], 1.14; 95% confidence interval [CI], 1.02-1.26). In a separate analysis examining the joint impact of both cancers, a family history of both breast and prostate cancer was associated with a 78% increase in breast cancer risk (aHR, 1.78; 95% CI, 1.45-2.19). Risk estimates associated with a family history of both breast and prostate cancer were higher among African American women (aHR, 2.34; 95% CI, 1.09-5.02) versus white women (aHR, 1.66; 95% CI, 1.33-2.08). CONCLUSIONS These findings suggest that prostate cancer diagnosed among first-degree family members increases a woman’s risk of developing breast cancer. Future studies are needed to determine the relative contributions of genes and a shared environment to the risk for both cancers. PMID:25754547

  14. Breast Cancer Screening

    MedlinePlus

    ... the chance of dying from breast cancer. MRI (magnetic resonance imaging) in women with a high risk of breast ... the body. This procedure is also called nuclear magnetic resonance imaging (NMRI). MRI does not use any x-rays. ...

  15. African American Therapists Working with African American Families: An Exploration of the Strengths Perspective in Treatment

    ERIC Educational Resources Information Center

    Bell-Tolliver, Laverne; Burgess, Ruby; Brock, Linda J.

    2009-01-01

    With the exception of Hill's (1971, 1999) work, historically much of the literature on African American families has focused more on pathology than strengths. This study used interviews with 30 African American psychotherapists, self-identified as employing a strengths perspective with African American families, to investigate which strengths they…

  16. African American Preschoolers' Language, Emergent Literacy Skills, and Use of African American English: A Complex Relation

    ERIC Educational Resources Information Center

    Connor, Carol McDonald; Craig, Holly K.

    2006-01-01

    Purpose: This study examined the relation between African American preschoolers' use of African American English (AAE) and their language and emergent literacy skills in an effort to better understand the perplexing and persistent difficulties many African American children experience learning to read proficiently. Method: African American…

  17. Environmental health and African Americans.

    PubMed Central

    Walker, B

    1991-01-01

    As environmental health has taken on immensely increased significance in the prevention of disease, dysfunction, and premature death, its boundaries have been anything but stable. This instability, along with a multitude of demographic, social, and economic currents, have brought into stark relief the increasing demand for scientists who have the skills and knowledge to perform environmental risk assessment and implement effective risk management policies and services. Despite this demand far too few African Americans want, or are prepared, to pursue careers in sciences. This paper describes efforts to address this problem and suggests why such initiatives may not yield the desired results. PMID:1951793

  18. Living as a Breast Cancer Survivor

    MedlinePlus

    ... Emotional aspects of breast cancer Living as a breast cancer survivor For many women with breast cancer, treatment ... making some new choices. Follow-up care after breast cancer treatment Even after you have completed breast cancer ...

  19. Breast Cancer Risk in American Women

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Risk in American Women On This Page What ... risk of developing the disease. Personal history of breast cancer : Women who have had breast cancer are more ...

  20. Genetics Home Reference: breast cancer

    MedlinePlus

    ... Me Understand Genetics Home Health Conditions breast cancer breast cancer Enable Javascript to view the expand/collapse boxes. Download PDF Open All Close All Description Breast cancer is a disease in which certain cells in ...

  1. Experiences of racist events are associated with negative health consequences for African American women.

    PubMed Central

    Kwate, Naa Oyo A.; Valdimarsdottir, Heiddis B.; Guevarra, Josephine S.; Bovbjerg, Dana H.

    2003-01-01

    This study investigated whether experiences of racist events were related to psychological distress, negative health behaviors, and health problems. Participants were 71 African American women (mean age 44.4) who were recruited from an urban cancer-screening clinic as part of a larger longitudinal study on familial risk of breast cancer. Participants completed three study assessments, approximately one month apart, and data were collected via self-report. Correlational analyses revealed that past year and lifetime racism were both related to psychological distress. Among smokers and drinkers, past year racism was positively correlated with number of cigarettes and drinks consumed. Lifetime racism was negatively related to perceived health, and positively related to lifetime history of physical disease and frequency of recent common colds. Analyses using a general linear model revealed that these relationships were largely unaccounted for by other variables. In addition, demographic variables such as income and education were not related to experiences of racism. The results suggest that racism can be detrimental to African American's well being and should be investigated in health disparities research. PMID:12856911

  2. Chemoprevention of breast cancer.

    PubMed

    Files, Julia A; Stan, Daniela L; Allen, Summer V; Pruthi, Sandhya

    2012-11-01

    The development of pharmacologic agents for the prevention of breast cancer is a significant milestone in medical and laboratory research. Despite these advances, the endorsement of preventive options has become challenging and complex, as physicians are expected to counsel and tailor their recommendations using a personalized approach taking into account medical comorbidities, degree of risk and patient preferences. This article provides a comprehensive overview of the major breast cancer prevention trials, review of the pharmacologic options available for breast cancer prevention, and strategies for integrating chemoprevention of breast cancer in high-risk women into clinical practice. PMID:23181529

  3. Randomized Trial of A Lay Health Advisor and Computer Intervention to Increase Mammography Screening in African American Women

    PubMed Central

    Russell, Kathleen M.; Champion, Victoria L.; Monahan, Patrick O.; Millon-Underwood, Sandra; Zhao, Qianqian; Spacey, Nicole; Rush, Nathan L.; Paskett, Electra D.

    2009-01-01

    Background Low-income African American women face numerous barriers to mammography screening. We tested the efficacy of a combined interactive computer program and lay health advisor (LHA) intervention to increase mammography screening. Methods In this randomized, single blind study, participants were 181 African American female health center patients ages 41-75, ≤250% of poverty level with no breast cancer history and no screening mammogram in the past 15 months. They were assigned to either (a) a low dose comparison group consisting of a culturally appropriate mammography screening pamphlet or (b) interactive, tailored computer instruction at baseline and 4 monthly LHA counseling sessions. Self-reported screening data were collected at baseline and 6 months and verified by medical record. Results For intent-to-treat analysis of primary outcome (medical-record-verified mammography screening, available on all but two participants), the intervention group had increased screening to 51% (45/89) compared to 18% (16/90) for the comparison group at 6 months. When adjusted for employment status, disability, first-degree relatives with breast cancer, health insurance, and previous breast biopsies, the intervention group was three times more likely (adjusted relative risk [RR]=2.7 [95% CI: 1.8, 3.7], p<.0001) to get screened than the low dose comparison group. Similar results were found for self-reported mammography stage of screening adoption. Conclusions The combined intervention was efficacious in improving mammography screening in low-income African American women, with an unadjusted effect size (RR = 2.84) significantly higher (p < .05) than previous studies of each intervention alone. PMID:20056639

  4. Improving African American Achievement in Geometry Honors

    ERIC Educational Resources Information Center

    Mims, Adrian B.

    2010-01-01

    This case study evaluated the significance of implementing an enrichment mathematics course during the summer to rising African American ninth graders entitled, "Geometry Honors Preview." In the past, 60 to 70 percent of African American students in this school district had withdrawn from Geometry Honors by the second academic quarter. This study…

  5. Heart Truth for African American Women

    MedlinePlus

    THE HEART TRUTH ® FOR AFRICAN AMERICAN WOMEN: AN ACTION PLAN When you hear the term “heart disease,” what’s your first reaction? Like many women, you may ... in four women dies of heart disease. For African American women, the risk of heart disease is especially ...

  6. A Mirror Image African American Student Reflections

    ERIC Educational Resources Information Center

    Cannon Dawson, Candice

    2012-01-01

    This dissertation is a narrative inquiry research project that focuses on the collegiate experiences of African American students at both historically black colleges and universities (HBCUs) and predominantly white institutions (PWIs). I look at how African American college students who engage in race or culturally specific activities, the degree…

  7. African American Women in Higher Education

    ERIC Educational Resources Information Center

    Zamani, Eboni M.

    2003-01-01

    African American women hold a unique position as members of two groups that have been treated in a peripheral manner by postsecondary education (Moses, 1989). Membership in both marginalized groups often makes African American women invisible in colleges and universities. Given the complex intersection of race and gender, more attention should be…

  8. African-American Student Achievement Research Project.

    ERIC Educational Resources Information Center

    Wagstaff, Mark; Melton, Jerry; Lawless, Brenda; Combs, Linda

    Data from the Texas Assessment of Academic Skills (TAAS) reveal that gains in performance for the African American student population of Region VII of the state's educational system were not keeping pace with the performance of African Americans in the rest of Texas. This study investigated practices in school districts in the region in which…

  9. Reading Comprehension among African American Graduate Students

    ERIC Educational Resources Information Center

    Onwuegbuzie, Anthony J.; Mayes, Eric; Arthur, Leslie; Johnson, Joseph; Robinson, Veronica; Ashe, Shante; Elbedour, Salman; Collins, Kathleen M. T.

    2004-01-01

    A study was conducted to examine the reading comprehension performance of African American graduate students. The result showed that though the African American sample attained statistically significantly higher levels of reading comprehension than a normative sample of undergraduate students, they achieved lower levels of reading comprehension…

  10. African American Art: A Los Angeles Legacy.

    ERIC Educational Resources Information Center

    Walker, Harriet

    This curriculum unit focuses on the importance of Los Angeles (California) as a center for African American art and shows how African American artists have developed their own styles and how critics and collectors have encouraged them. The unit consists of four lessons, each of which can stand alone or be used in conjunction with the others. It…

  11. Beyond Afrocentricism: Alternatives for African American Studies.

    ERIC Educational Resources Information Center

    Hall, Perry A.

    1991-01-01

    Discusses new directions for African-American studies curricula. Argues that the Afrocentrist perspective presents a static model that does not adequately address the dynamic interaction of Afrocentric sensibility with Western-dominated economic, cultural, and political structures. The African-American studies discipline should be conceptualized…

  12. The African American Woman. Runta (Truth).

    ERIC Educational Resources Information Center

    Jackson, Monica L.; Watson, Betty Collier, Ed.

    1989-01-01

    The African American woman has commanded widespread public attention, but popular misconceptions of her socioeconomic role and status differ sharply from her actual situation. The following basic characteristics of the contemporary African American woman, drawn from census figures, are outlined: (1) demographically, females comprise a majority of…

  13. Cultural aspects of African American eating patterns.

    PubMed

    Airhihenbuwa, C O; Kumanyika, S; Agurs, T D; Lowe, A; Saunders, D; Morssink, C B

    1996-09-01

    The high mortality from diet-related diseases among African Americans strongly suggests a need to adopt diets lower in total fat, saturated fat and salt and higher in fiber. However, such changes would be contrary to some traditional African American cultural practices. Focus group interviews were used to explore cultural aspects of eating patterns among low- and middle-income African Americans recruited from an urban community in Pennsylvania. In total, 21 males and 32 females, aged 13-65+ years were recruited using a networking technique. Participants identified eating practices commonly attributed to African Americans and felt that these were largely independent of socioeconomic status. They were uncertain about links between African American eating patterns and African origins but clear about influences of slavery and economic disadvantage. The perception that African American food patterns were characteristically adaptive to external conditions, suggest that, for effective dietary change in African American communities, changes in the food availability will need to precede or take place in parallel with changes recommended to individuals. Cultural attitudes about where and with whom food is eaten emerged as being equivalent in importance to attitudes about specific foods. These findings emphasize the importance of continued efforts to identify ways to increase the relevance of cultural context and meanings in dietary counseling so that health and nutrition interventions are anchored in values as perceived, in this case, by African Americans. PMID:9395569

  14. African American Undergraduates and the Academic Library

    ERIC Educational Resources Information Center

    Whitmire, Ethelene

    2006-01-01

    This study examines the academic library experiences of African American undergraduates attending a research university in the Midwest. Data collection techniques included questionnaires and ethnographic observations. The results indicated that African American undergraduates are using the academic library primarily to read and to study with their…

  15. Hidden Education among African Americans during Slavery

    ERIC Educational Resources Information Center

    Gundaker, Grey

    2007-01-01

    Background/Context: Historical studies examine aspects of African American education in and out of school in detail (Woodson 1915, 1933, Bullock 1970, Anderson 1988, Morris 1982, Rachal 1986, Rose 1964, Webber 1978, Williams 2005). Scholars of African American literacy have noted ways that education intersects other arenas such as religion and…

  16. Depression, Sociocultural Factors, and African American Women

    ERIC Educational Resources Information Center

    Hunn, Vanessa Lynn; Craig, Carlton David

    2009-01-01

    The authors discuss depression in African American women from a sociocultural perspective, including aspects of oppression and racism that affect symptom manifestation. The authors highlight John Henryism as a coping mechanism, the history and continuing role of the African American church as a safe haven, and strategies for culturally competent…

  17. Integrated connection to neighborhood storytelling network, education, and chronic disease knowledge among African Americans and Latinos in Los Angeles.

    PubMed

    Kim, Yong-Chan; Moran, Meghan B; Wilkin, Holley A; Ball-Rokeach, Sandra J

    2011-04-01

    Combining key ideas from the knowledge-gap hypothesis and communication infrastructure theory, the present study aimed to explain the relations among individuals' education, access to community-based communication resources, and knowledge of chronic diseases (diabetes, hypertension, breast cancer, and prostate cancer) among African Americans and Latinos in Los Angeles. Rather than explore the effect of isolated communication resources, this study explored the effect of an integrated connection to community-based storytellers on chronic disease knowledge. The authors hypothesized that individuals' access to a community-based communication infrastructure for obtaining and sharing information functions as an intervening step in the process where social inequality factors such as education lead to chronic disease knowledge gaps in a local community context. With random samples of African Americans and Latinos in Los Angeles, the authors found that access to community-based communication resources plays a mediating role in the case of breast cancer and diabetes knowledge, but not in hypertension and prostate cancer knowledge. The authors discussed these findings on the basis of communication infrastructure theory and knowledge-gap hypothesis. PMID:21302173

  18. Uniting postcolonial, discourse, and linguistic theory to explore participation of African Americans in cancer research as an effect of social and historical race relationships.

    PubMed

    Somayaji, Darryl; Cloyes, Kristin Gates

    2014-01-01

    This article uses a historical framework of postcolonialism; discourse analytic concepts (significance, identity, and relationships); and 5 social and cultural linguistic principles of emergence, positionality, indexicality, relationality, and partialness as a theoretical and methodological triangulation approach to data analysis of focus group discussion. Exemplars of focus group data from a study exploring African American participation in research demonstrate the application of this combined framework as a useful tool for analysis. This approach allows for examination of identity and interaction and generates a more rigorous and complete understanding of how individuals use language to construct identity as participants or nonparticipants in research. PMID:24469087

  19. Intimate partner violence in African American women.

    PubMed

    Campbell, Doris Williams; Sharps, Phyllis W; Gary, Faye A; Campbell, Jacquelyn C; Lopez, Loretta M

    2002-01-01

    Violence against African American women, specifically intimate partner abuse, has a significant impact on their health and well being. Intimate partner femicide and near fatal intimate partner femicide are the major causes of premature death and disabling injuries for African American women. Yet, despite this, there is a paucity of research and interventions specific and culturally relevant for these women. This article focuses on issues relevant to intimate partner violence and abuse against African American women by examining existing empirical studies of prevalence and health outcomes of intimate partner violence against women in general, plus what limited research there is about African American women, specifically. It includes a discussion of specific recommendations for research, practice, education, and policy to reduce and prevent intimate partner violence against African American women. PMID:12044219

  20. Carboplatin and Eribulin Mesylate in Triple Negative Breast Cancer Patients

    ClinicalTrials.gov

    2016-06-30

    Estrogen Receptor-negative Breast Cancer; HER2-negative Breast Cancer; Male Breast Cancer; Progesterone Receptor-negative Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Triple-negative Breast Cancer

  1. History of Recreational Physical Activity and Survival After Breast Cancer

    PubMed Central

    Lu, Yani; John, Esther M.; Sullivan-Halley, Jane; Vigen, Cheryl; Gomez, Scarlett Lin; Kwan, Marilyn L.; Caan, Bette J.; Lee, Valerie S.; Roh, Janise M.; Shariff-Marco, Salma; Keegan, Theresa H. M.; Kurian, Allison W.; Monroe, Kristine R.; Cheng, Iona; Sposto, Richard; Wu, Anna H.; Bernstein, Leslie

    2015-01-01

    Recent epidemiologic evidence suggests that prediagnosis physical activity is associated with survival in women diagnosed with breast cancer. However, few data exist for racial/ethnic groups other than non-Latina whites. To examine the association between prediagnosis recreational physical activity and mortality by race/ethnicity, we pooled data from the California Breast Cancer Survivorship Consortium for 3 population-based case-control studies of breast cancer patients (n = 4,608) diagnosed from 1994 to 2002 and followed up through 2010. Cox proportional hazards models provided estimates of the relative hazard ratio for mortality from all causes, breast cancer, and causes other than breast cancer associated with recent recreational physical activity (i.e., in the 10 years before diagnosis). Among 1,347 ascertained deaths, 826 (61%) were from breast cancer. Compared with women with the lowest level of recent recreational physical activity, those with the highest level had a marginally decreased risk of all-cause mortality (hazard ratio = 0.88, 95% confidence interval: 0.76, 1.01) and a statistically significant decreased risk of mortality from causes other than breast cancer (hazard ratio = 0.63, 95% confidence interval: 0.49, 0.80), and particularly from cardiovascular disease. No association was observed for breast cancer–specific mortality. These risk patterns did not differ by race/ethnicity (non-Latina white, African American, Latina, and Asian American). Our findings suggest that physical activity is beneficial for overall survival regardless of race/ethnicity. PMID:25925388

  2. A spiritually based approach to breast cancer awareness: cognitive response analysis of communication effectiveness.

    PubMed

    Holt, Cheryl L; Lee, Crystal; Wright, Katrina

    2008-01-01

    The purpose of this study was to compare the communication effectiveness of a spiritually based approach to breast cancer early detection education with a secular approach, among African American women, by conducting a cognitive response analysis. A total of 108 women from 6 Alabama churches were randomly assigned by church to receive a spiritually based or secular educational booklet discussing breast cancer early detection. Based on the elaboration likelihood model (Petty & Cacioppo, 1981), after reading the booklets participants were asked to complete a thought-listing task, writing down any thoughts they experienced and rating them as positive, negative, or neutral. Two independent coders then used 5 dimensions to code participants' thoughts. Compared with the secular booklet, the spiritually based booklet resulted in significantly more thoughts involving personal connection, self-assessment, and spiritually based responses. These results suggest that a spiritually based approach to breast cancer awareness may be more effective than the secular approach because it caused women to more actively process the message, stimulating central route processing. The incorporation of spiritually based content into church-based breast cancer education could be a promising health communication approach for African American women. PMID:18443989

  3. BREAST CANCER AND EXERCISE

    ClinicalTrials.gov

    2008-03-19

    Prevent Osteoporosis and Osteoporotic Fractures; Improve Quality of Life; Improve Weight Control, and Muscular and Cardiovascular Fitness; Help the Patients to Return to Working Life; Reduce the Risk of Breast Cancer Recurrence; Prevent Other Diseases and Reduce All-Cause Mortality in Patients With Primary Breast Cancer.

  4. Breast Cancer in Men

    MedlinePlus

    ... This may result in a delay in diagnosis. Survival is highest when breast cancer is found early. If you notice any of ... chest or nipple, see a doctor right away. Survival rates are similar for men and women when breast cancer is found at the same stage. A man’s ...

  5. Triple-negative breast cancer: epidemiological considerations and recommendations.

    PubMed

    Boyle, P

    2012-08-01

    Breast cancer is a major problem for global public health. Breast Cancer is the most common incident form of cancer in women around the world. The incidence is increasing while mortality is declining in many high-income countries. The last decade has seen a revolution in the understanding of breast cancer, with new classifications proposed that have significant prognostic value and provide guides to treatment options. Breast cancers that demonstrate the absence of oestrogen receptor and progesterone receptor and no overexpression of human epidermal growth factor receptor 2 (HER2) are referred to as triple-negative breast cancer (TNBC). There is now evidence emerging from epidemiological studies regarding important characteristics of this group of tumours that carry a relatively poorer prognosis than the major breast cancer sub-types. From this review of available data and information, there are some consistent findings that emerge. Women with TNBC experience the peak risk of recurrence within 3 years of diagnosis, and the mortality rates appear to be increased for 5 years after diagnosis. TNBC represents 10%-20% of invasive breast cancers and has been associated with African-American race, deprivation status, younger age at diagnosis, more advanced disease stage, higher grade, high mitotic indices, family history of breast cancer and BRCA1 mutations. TNBC is regularly reported to be three times more common in women of African descent and in pre-menopausal women, and carries a poorer prognosis than other forms of breast cancer. Although prospects for prevention of non-hormone-dependent breast cancer are currently poor, it is still important to understand the aetiology of such tumours. There remains a great deal of work to be done to arrive at a comprehensive picture of the aetiology of breast cancer. Key recommendations are that there is a clear and urgent need to have more epidemiological studies of the breast cancer sub-types to integrate aetiological and

  6. CDC Vital Signs: Breast Cancer

    MedlinePlus

    ... 2.65 MB] Read the MMWR Science Clips Breast Cancer Black Women Have Higher Death Rates from Breast ... of Page U.S. State Info Number of Additional Breast Cancer Deaths Among Black Women, By State SOURCE: National ...

  7. MYC and Breast Cancer

    PubMed Central

    Xu, Jinhua; Chen, Yinghua; Olopade, Olufunmilayo I.

    2010-01-01

    MYC is a key regulator of cell growth, proliferation, metabolism, differentiation, and apoptosis. MYC deregulation contributes to breast cancer development and progression and is associated with poor outcomes. Multiple mechanisms are involved in MYC deregulation in breast cancer, including gene amplification, transcriptional regulation, and mRNA and protein stabilization, which correlate with loss of tumor suppressors and activation of oncogenic pathways. The heterogeneity in breast cancer is increasingly recognized. Breast cancer has been classified into 5 or more subtypes based on gene expression profiles, and each subtype has distinct biological features and clinical outcomes. Among these subtypes, basal-like tumor is associated with a poor prognosis and has a lack of therapeutic targets. MYC is overexpressed in the basal-like subtype and may serve as a target for this aggressive subtype of breast cancer. Tumor suppressor BRCA1 inhibits MYC’s transcriptional and transforming activity. Loss of BRCA1 with MYC overexpression leads to the development of breast cancer—especially, basal-like breast cancer. As a downstream effector of estrogen receptor and epidermal growth factor receptor family pathways, MYC may contribute to resistance to adjuvant therapy. Targeting MYC-regulated pathways in combination with inhibitors of other oncogenic pathways may provide a promising therapeutic strategy for breast cancer, the basal-like subtype in particular. PMID:21779462

  8. Breast Cancer and Bone Loss

    MedlinePlus

    ... Balance › Breast Cancer and Bone Loss Fact Sheet Breast Cancer and Bone Loss July, 2010 Download PDFs English ... JoAnn Pinkerton, MD What is the link between breast cancer and bone loss? Certain treatments for breast cancer ...

  9. The potential for enhancing the power of genetic association studies in African Americans through the reuse of existing genotype data.

    PubMed

    Chen, Gary K; Millikan, Robert C; John, Esther M; Ambrosone, Christine B; Bernstein, Leslie; Zheng, Wei; Hu, Jennifer J; Chanock, Stephen J; Ziegler, Regina G; Bandera, Elisa V; Henderson, Brian E; Haiman, Christopher A; Stram, Daniel O

    2010-09-01

    We consider the feasibility of reusing existing control data obtained in genetic association studies in order to reduce costs for new studies. We discuss controlling for the population differences between cases and controls that are implicit in studies utilizing external control data. We give theoretical calculations of the statistical power of a test due to Bourgain et al (Am J Human Genet 2003), applied to the problem of dealing with case-control differences in genetic ancestry related to population isolation or population admixture. Theoretical results show that there may exist bounds for the non-centrality parameter for a test of association that places limits on study power even if sample sizes can grow arbitrarily large. We apply this method to data from a multi-center, geographically-diverse, genome-wide association study of breast cancer in African-American women. Our analysis of these data shows that admixture proportions differ by center with the average fraction of European admixture ranging from approximately 20% for participants from study sites in the Eastern United States to 25% for participants from West Coast sites. However, these differences in average admixture fraction between sites are largely counterbalanced by considerable diversity in individual admixture proportion within each study site. Our results suggest that statistical correction for admixture differences is feasible for future studies of African-Americans, utilizing the existing controls from the African-American Breast Cancer study, even if case ascertainment for the future studies is not balanced over the same centers or regions that supplied the controls for the current study. PMID:20824062

  10. Misconceptions of Depression in African Americans

    PubMed Central

    Sohail, Zohaib; Bailey, Rahn Kennedy; Richie, William D.

    2014-01-01

    Major depression is a very common disabling disorder. Although the relationship between race and depression is complex, depression affects all races, all ethnic and geographic locations as well as all age groups. The prevalence of depression in African Americans is controversial, due to the paucity of research. The deficit in the knowledge and skills in treating depression in African Americans have not been adequately addressed so far. Inadequate and insufficient data on African Americans contributes to the problems of under diagnoses, misdiagnosis, and under treatment of depression. This article will highlight the existing problem of depression in Afro American with a focus on diagnostic and treatment issues. PMID:24999332

  11. Assessing spirituality in mentally ill African Americans.

    PubMed

    Perdue, Bobbie; Johnson, Deanna; Singley, Doretha; Jackson, Cheylon

    2006-01-01

    The case scenario illustrates the advantage of using spirituality as a tool for recovery when working with mentally ill African American clients. Often spiritual and clinical perspectives are seen as contradictory. But for African Americans, these perspectives can be mutually reinforcing. Spirituality can serve as a resource of strength. It can provide emotional consolation, inspiration, guidance, and security. It can foster personal responsibility, identity, respect for ethical codes and community building. Mental Health professionals who use spirituality as a tool for recovery can expect to have better client outcomes when working with African Americans than those who do not. PMID:18402348

  12. Abortion, Miscarriage, and Breast Cancer Risk

    MedlinePlus

    ... Cancers Breast Cancer Screening Research Abortion, Miscarriage, and Breast Cancer Risk A woman’s hormone levels normally change throughout ... the development of breast cancer. Important Information about Breast Cancer Risk Factors At present, the factors known to ...

  13. WIC peer counselors’ perceptions of breastfeeding in African-American women with lower incomes

    PubMed Central

    Gross, Tyra T.; Powell, Rachel; Anderson, Alex K.; Hall, Jori; Davis, Marsha; Hilyard, Karen

    2015-01-01

    Background African-American women have the lowest breastfeeding rates among all racial/ethnic groups in the United States. Peer counseling is an effective intervention in improving breastfeeding in this population. However, little is known on peer counselors’ perceptions of breastfeeding in African-American women. Objectives As part of a larger qualitative study, the goal of this study was to understand the contextual factors influencing breastfeeding decisions of low-income African-American women from the perspective of breastfeeding peer counselors (PCs). Methods Three focus groups were conducted with 23 PCs from the WIC program in a Southeastern state. All focus group discussions were audio-recorded, professionally transcribed, and analyzed using thematic analysis. Bronfenbrenner’s socio-ecological model was used to group categories into themes. Results Of the sample, 48% were African-American, 78.2% were married, 56.5% had some college education. Five main themes emerged to describe factors at multiple-levels influencing breastfeeding in PCs’ low-income African-American clients: Individual, Microsystem, Exosystem, Macrosystem, and Chronosystem. Novel findings included 1) having breast-pumps may give African-American women a “sense of security”, 2) cultural pressures to be a “strong black woman” can impede breastfeeding support, and 3) breastfeeding “generational gaps” have resulted from American “slavery” and when formula was “a sign of wealth”. Conclusions As PCs described, low-income African-American women breastfeeding decisions are impacted by numerous contextual factors. Findings from this study suggest a need to broaden public health approach to breastfeeding promotion in this population by moving beyond individual characteristics to examining historical and socio-cultural factors underlying breastfeeding practices in African-American women. PMID:25480019

  14. Recurrent BRCA1 and BRCA2 mutations in breast cancer patients of African ancestry.

    PubMed

    Zhang, Jing; Fackenthal, James D; Zheng, Yonglan; Huo, Dezheng; Hou, Ningqi; Niu, Qun; Zvosec, Cecilia; Ogundiran, Temidayo O; Hennis, Anselm J; Leske, Maria Cristina; Nemesure, Barbara; Wu, Suh-Yuh; Olopade, Olufunmilayo I

    2012-07-01

    Recurrent mutations constituted nearly three quarters of all BRCA1 mutations and almost half of all BRCA2 mutations identified in the first cohort of the Nigerian Breast Cancer Study. To further characterize breast/ovarian cancer risks associated with BRCA1/BRCA2 mutations in the African diaspora, we genotyped recurrent mutations among Nigerian, African American, and Barbadian breast cancer patients. A replication cohort of 356 Nigerian breast cancer patients was genotyped for 12 recurrent BRCA1/2 mutant alleles (Y101X, 1742insG, 4241delTG, M1775R, 4359insC, C64Y, 1623delTTAAA, Q1090X, and 943ins10 from BRCA1, and 1538delAAGA, 2630del11, and 9045delGAAA from BRCA2) by means of SNaPshot followed by direct sequencing or by direct sequencing alone. In addition, 260 African Americans and 118 Barbadians were genotyped for six of the recurrent BRCA1 mutations by SNaPshot assay. Of all the BRCA1/2 recurrent mutations we identified in the first cohort, six were identified in 11 patients in the replication study. These mutation carriers constitute 3.1 % [95 % Confidence Interval (CI) 1.6-5.5 %] of the replication cohort. By comparison, 6.9 % (95 % CI 4.7-9.7 %) of the discovery cohort carried BRCA1/2 recurrent mutations. For the subset of recurrent mutations we tested in breast cancer cases from Barbados or the United States, only two 943ins10 carriers were identified in African Americans. Nigerian breast cancer patients from Ibadan carry a broad and unique spectrum of BRCA1/2 mutations. Our data suggest that BRCA1/2 mutation testing limited to recurrent mutations is not sufficient to understand the BRCA1/2-associated breast cancer risk in African populations in the diaspora. As the cost of Sanger sequencing is considerably reduced, deploying innovative technologies such as high throughput DNA sequencing of BRCA1/2 and other cancer susceptibility genes will be essential for identifying high-risk individuals and families to reduce the burden of aggressive early onset breast

  15. Fatigue Severity among African Americans: Gender and Age Interactions.

    ERIC Educational Resources Information Center

    Song, Sharon; Jason, Leonard A.; Taylor, Renee R.; Torres-Harding, Susan R.; Helgerson, Jena; Witter, Elizabeth

    2002-01-01

    Investigated the relationship between fatigue, age, and gender among African Americans, Caucasians, and Latinos. Survey results found significant age and gender interactions among African Americans and Caucasians. African American women and older African American men had the highest fatigue rates. There was no significant difference in levels of…

  16. The African-American History of Martha's Vineyard.

    ERIC Educational Resources Information Center

    Weintraub, Elaine

    1993-01-01

    Reports on research into African American history and experiences in Martha's Vineyard (Massachusetts). Examines primary sources and oral traditions of African American cultural and social history from 1703 to the present. Discusses African American sailors, race relations, and contributions by African American individuals to the community. (CFR)

  17. Women with Disabilities and Breast Cancer Screening

    MedlinePlus

    ... and Reasonable Accommodations (RA) Women with Disabilities and Breast Cancer Screening Recommend on Facebook Tweet Share Compartir Finding Breast Cancer Early Can Save Lives Disabilities & Breast Cancer Screening ...

  18. Patient Barriers to Follow-Up Care for Breast and Cervical Cancer Abnormalities

    PubMed Central

    Darnell, Julie S.; Cho, Young I.; Stolley, Melinda R.; Markossian, Talar W.; Calhoun, Elizabeth A.

    2013-01-01

    Abstract Background Women with breast or cervical cancer abnormalities can experience barriers to timely follow-up care, resulting in delays in cancer diagnosis. Patient navigation programs that identify and remove barriers to ensure timely receipt of care are proliferating nationally. The study used a systematic framework to describe barriers, including differences between African American and Latina women; to determine recurrence of barriers; and to examine factors associated with barriers to follow-up care. Methods Data originated from 250 women in the intervention arm of the Chicago Patient Navigation Research Program (PNRP). The women had abnormal cancer screening findings and navigator encounters. Women were recruited from a community health center and a publicly owned medical center. After describing proportions of African American and Latina women experiencing particular barriers, logistic regression was used to explore associations between patient characteristics, such as race/ethnicity, and type of barriers. Results The most frequent barriers occurred at the intrapersonal level (e.g., insurance issues and fear), while institutional-level barriers such as system problems with scheduling care were the most commonly recurring over time (29%). The majority of barriers (58%) were reported in the first navigator encounter. Latinas (81%) reported barriers more often than African American women (19%). Differences in race/ethnicity and employment status were associated with types of barriers. Compared to African American women, Latinas were more likely to report an intrapersonal level barrier. Unemployed women were more likely to report an institutional level barrier. Conclusion In a sample of highly vulnerable women, there is no single characteristic (e.g., uninsured) that predicts what kinds of barriers a woman is likely to have. Nevertheless, navigators appear able to easily resolve intrapersonal-level barriers, but ongoing navigation is needed to address

  19. Features of triple-negative breast cancer

    PubMed Central

    Plasilova, Magdalena L.; Hayse, Brandon; Killelea, Brigid K.; Horowitz, Nina R.; Chagpar, Anees B.; Lannin, Donald R.

    2016-01-01

    Abstract The aim of this study was to determine the features of triple-negative breast cancer (TNBC) using a large national database. TNBC is known to be an aggressive subtype, but national epidemiologic data are sparse. All patients with invasive breast cancer and known molecular subtype diagnosed in 2010 to 2011 were identified from the National Cancer Data Base (NCDB). Patients with and without TNBC were compared with respect to their sociodemographic and clinicopathologic features. TNBC was present in 38,628 of 295,801 (13%) female patients compared to 185 of 3136 (6%) male patients (P < 0.001). The incidence of TNBC varied by region from 10.8% in New England to 15.8% in the east south central US (P < 0.001), as well as by race with the highest rates in African-Americans (23.7%), and lowest in Filipino patients (8.9%). The incidence of TNBC also varied by histology, accounting for 76% of metaplastic cancers, but only 2% of infiltrating lobular carcinomas. TNBCs were significantly larger than non-TNBC (mean 2.8 cm vs 2.1 cm, P < 0.001), and more TNBC were poorly differentiated compared to other subtypes (79.7% vs 25.8%, P < 0.001). On univariate analysis, TNBC was no more likely than non-TNBC to have node-positive disease (32.0% vs 31.7%, respectively, P = 0.218) but in a multivariable analysis controlling for tumor size and grade, TNBC was associated with significantly less node-positivity (OR = 0.59; 95% confidence interval [CI]: 0.57–0.60). TNBC has distinct features regarding age, gender, geographic, and racial distribution. Compared to non-TNBC, TNBC is larger and higher grade, but less likely to have lymph node metastases. PMID:27583878

  20. Pregnancy After Breast Cancer.

    PubMed

    Gemignani; Petrek

    1999-05-01

    BACKGROUND: The issue of pregnancy following the diagnosis and treatment of breast cancer is important because the incidence of breast cancer is increasing in women of childbearing age. The fact that many women are delaying childbearing, whether for educational, professional, or personal reasons, increases the number of women who will undergo breast cancer treatment before completing childbearing. METHODS: Data on pregnancy in breast cancer survivors are limited and consist only of retrospective data. This paper reviews the published literature on the influence of subsequent pregnancy on breast cancer, including three recent large-scale population-based studies. RESULTS: The survival of women with breast carcinoma who subsequently become pregnant is not reported to be decreased in any of the published series. However, several biases may be present that justify the concern regarding the conclusions. CONCLUSIONS: Further research on the safety of subsequent pregnancy after breast carcinoma treatment is needed. To address these issues, patients are currently being accrued for a large, prospective, multicenter study of young breast carcinoma patients. PMID:10758557

  1. Mellonee Burnim on African American Music.

    ERIC Educational Resources Information Center

    Campbell, Patricia Shehan

    1995-01-01

    Describes the role and influence of Mellonee Burnim on U.S. music education. Discusses the origins and impact of African American gospel music. Includes a list of selected resources and two lesson plans featuring gospel music. (CFR)

  2. African-Americans and Heart Disease, Stroke

    MedlinePlus

    ... more about African-Americans and stroke at our Power To End Stroke website This content was last reviewed July 2015. ... Attack • Heart Failure (HF) • Heart Valve Problems and Disease • High Blood ...

  3. African Americans: Diverse People, Diverse Career Needs.

    ERIC Educational Resources Information Center

    Kimbrough, Verna D.; Salomone, Paul R.

    1993-01-01

    Identifies the many subgroups within the African-American population and suggests guidelines for career counseling with different subcultures: rural and urban lower class, middle class, and underclass. (SK)

  4. Methylxanthines and breast cancer.

    PubMed

    Schairer, C; Brinton, L A; Hoover, R N

    1987-10-15

    We investigated the relationship between methylxanthine consumption and breast cancer using data from a case-control study which included 1,510 cases and 1,882 controls identified through a nation-wide breast cancer screening program. There was no evidence of a positive association between methylxanthine consumption and risk of breast cancer. In fact, there was some suggestion of a negative association, particularly in women diagnosed after age 50. In addition, there was no evidence of increased risk with past or recent methylxanthine consumption, or with the consumption of caffeine or specific beverages, most notably brewed or instant caffeinated coffee and tea. PMID:3117709

  5. Targeting Breast Cancer Metastasis

    PubMed Central

    Jin, Xin; Mu, Ping

    2015-01-01

    Metastasis is the leading cause of breast cancer-associated deaths. Despite the significant improvement in current therapies in extending patient life, 30–40% of patients may eventually suffer from distant relapse and succumb to the disease. Consequently, a deeper understanding of the metastasis biology is key to developing better treatment strategies and achieving long-lasting therapeutic efficacies against breast cancer. This review covers recent breakthroughs in the discovery of various metastatic traits that contribute to the metastasis cascade of breast cancer, which may provide novel avenues for therapeutic targeting. PMID:26380552

  6. Drugs Approved for Breast Cancer

    MedlinePlus

    ... Ask about Your Treatment Research Drugs Approved for Breast Cancer This page lists cancer drugs approved by the ... are not listed here. Drugs Approved to Prevent Breast Cancer Evista (Raloxifene Hydrochloride) Keoxifene (Raloxifene Hydrochloride) Nolvadex (Tamoxifen ...

  7. Breast Cancer in Young Women

    MedlinePlus

    ... Campaign Initiatives Participation in Cancer Moonshot Stay Informed Breast Cancer in Young Women Recommend on Facebook Tweet Share Compartir Syndicate this page Marleah's family history of breast cancer was her motivation for pursuing a career where ...

  8. Pregnancy and breast cancer

    PubMed Central

    Sasidharan, R; Harvey, V

    2010-01-01

    Breast cancer is one of the most commonly diagnosed malignancies during pregnancy. Pregnancy-associated breast cancer (PABC) presents a challenging clinical situation. This article reviews the current evidence around the management of PABC and the safety of pregnancy after breast cancer. The trend towards later age at first childbirth has resulted in an increase in the number of breast cancer cases coexistent with pregnancy. The management of breast cancer during pregnancy requires a multidisciplinary team approach. Breast surgery can be safely performed during any trimester of pregnancy. Radiation therapy, if required, must be delayed until after delivery. The majority of patients with PABC require chemotherapy. The timing of delivery in relation to chemotherapy administration should be carefully considered. There is no evidence to date that pregnancy termination influences overall survival for the mother. To date, there is no clear evidence that subsequent pregnancy after breast cancer is associated with worse maternal survival. There is a suggestion that subsequent pregnancy may in fact be associated with an improved survival. However, the available studies are limited by potential biases.

  9. Docosahexaenoic Acid in Preventing Recurrence in Breast Cancer Survivors

    ClinicalTrials.gov

    2016-06-20

    Benign Breast Neoplasm; Ductal Breast Carcinoma In Situ; Invasive Breast Carcinoma; Lobular Breast Carcinoma In Situ; Paget Disease of the Breast; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  10. Broccoli Sprout Extract in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2016-08-16

    Ductal Breast Carcinoma; Ductal Breast Carcinoma In Situ; Estrogen Receptor Negative; Estrogen Receptor Positive; Invasive Breast Carcinoma; Lobular Breast Carcinoma; Postmenopausal; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer

  11. Breast cancer and protein biomarkers

    PubMed Central

    Gam, Lay-Harn

    2012-01-01

    Breast cancer is a healthcare concern of women worldwide. Despite procedures being available for diagnosis, prognosis and treatment of breast cancer, researchers are working intensively on the disease in order to improve the life quality of breast cancer patients. At present, there is no single treatment known to bring a definite cure for breast cancer. One of the possible solutions for combating breast cancer is through identification of reliable protein biomarkers that can be effectively used for early detection, prognosis and treatments of the cancer. Therefore, the task of identification of biomarkers for breast cancer has become the focus of many researchers worldwide. PMID:24520539

  12. Breast Cancer Surgery

    MedlinePlus

    ... therapy and targeted therapy. This helps to increase survival. Types of breast cancer surgery There are two main types of breast ... shown lumpectomy plus radiation offers the same overall survival benefit as mastectomy for early ... (almost always followed by radiation): The surgeon ...

  13. Racial variation in breast tumor promoter methylation in the Carolina Breast Cancer Study

    PubMed Central

    Conway, Kathleen; Edmiston, Sharon N.; Tse, Chiu-Kit; Bryant, Christopher; Kuan, Pei Fen; Hair, Brionna Y.; Parrish, Eloise A.; May, Ryan; Swift-Scanlan, Theresa

    2015-01-01

    Background African American (AA) women are diagnosed with more advanced breast cancers and have worse survival than white women, but a comprehensive understanding of the basis for this disparity remains unclear. Analysis of DNA methylation, an epigenetic mechanism that can regulate gene expression, could help to explain racial differences in breast tumor clinical biology and outcomes. Methods DNA methylation was evaluated at 1287 CpGs in the promoters of cancer-related genes in 517 breast tumors of AA (n=216) or non-AA (n=301) cases in the Carolina Breast Cancer Study. Results Multivariable linear regression analysis of all tumors, controlling for age, menopausal status, stage, intrinsic subtype, and multiple comparisons (FDR), identified 7 CpG probes that showed significant (adjusted p<0.05) differential methylation between AAs and non-AAs. Stratified analyses detected an additional 4 CpG probes differing by race within hormone receptor-negative (HR−) tumors. Genes differentially methylated by race included DSC2, KCNK4, GSTM1, AXL, DNAJC15, HBII-52, TUSC3 and TES; the methylation state of several of these genes may be associated with worse survival in AAs. TCGA breast tumor data confirmed the differential methylation by race and negative correlations with expression for most of these genes. Several loci also showed racial differences in methylation in peripheral blood leukocytes (PBLs) from CBCS cases, indicating that these variations were not necessarily tumor-specific. Conclusions Racial differences in the methylation of cancer-related genes are detectable in both tumors and PBLs from breast cancer cases. Impact Epigenetic variation could contribute to differences in breast tumor development and outcomes between AAs and non-AAs. PMID:25809865

  14. General Information about Male Breast Cancer

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  15. What Is Breast Cancer in Men?

    MedlinePlus

    ... statistics about breast cancer in men? What is breast cancer in men? A breast cancer is a malignant ... women but are very rare in men. General breast cancer terms Here are some of the key words ...

  16. General Information about Breast Cancer and Pregnancy

    MedlinePlus

    ... of Breast & Gynecologic Cancers Breast Cancer Screening Research Breast Cancer Treatment and Pregnancy (PDQ®)–Patient Version General Information about Breast Cancer and Pregnancy Go to Health Professional Version Key ...

  17. Treatment Options for Male Breast Cancer

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  18. Treatment Option Overview (Male Breast Cancer)

    MedlinePlus

    ... Breast & Gynecologic Cancers Breast Cancer Screening Research Male Breast Cancer Treatment (PDQ®)–Patient Version General Information about Male Breast Cancer Go to Health Professional Version Key Points Male ...

  19. PET/CT in Evaluating Response to Chemotherapy in Patients With Breast Cancer

    ClinicalTrials.gov

    2016-04-06

    HER2-positive Breast Cancer; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  20. A perfect storm: How tumor biology, genomics, and health care delivery patterns collide to create a racial survival disparity in breast cancer and proposed interventions for change.

    PubMed

    Daly, Bobby; Olopade, Olufunmilayo I

    2015-01-01

    It is well known that there is a significant racial divide in breast cancer incidence and mortality rates. African American women are less likely to be diagnosed with breast cancer than white women but are more likely to die from it. This review explores the factors that may contribute to the racial survival disparity. Consideration is paid to what is known about the role of differences in tumor biology, genomics, cancer screening, and quality of cancer care. It is argued that it is the collision of 2 forces, tumor biology and genomics, with patterns of care that leads to the breast cancer mortality gap. The delays, misuse, and underuse of treatment for African American patients are of increased significance when these patients are presenting with more aggressive forms of breast cancer. In the current climate of health care reform ushered in by the Affordable Care Act, this article also evaluates interventions to close the disparity gap. Prior interventions have been too narrowly focused on the patient rather than addressing the system and improving care across the continuum of breast cancer evaluation and treatment. Lastly, areas of future investigation and policy initiatives aimed at reducing the racial survival disparity in breast cancer are discussed. PMID:25960198

  1. Health literacy, smoking, and health indicators in African American adults

    PubMed Central

    Stewart, Diana W.; Vidrine, Jennifer I.; Shete, Sanjay; Spears, Claire A.; Cano, Miguel A.; Correa-Fernández, Virmarie; Wetter, David W.; McNeill, Lorna H.

    2015-01-01

    We examined cross-sectional associations of health literacy (HL) with smoking and other established health indicators among 1,467 African American adults. Data emanated from a longitudinal cohort study designed to investigate cancer risk factors among church-going African American adults. We conducted linear and logistic regression analyses to assess associations between HL and health indicators. HL was assessed using an established single-item screening question. Outcomes included indicators of poor physical (cigarette smoking, self-rated general and physical health) and mental health (self-rated mental health, depressive symptoms, perceived stress). Nearly 19% of participants had low HL. Low HL was significantly associated with current smoking, poorer self-rated general and physical health, and higher perceived stress (ps < .05) even after controlling for demographic variables (i.e., age, gender, relationship status) and indicators of socioeconomic status (i.e., education, income, insurance status). Low HL appears to be an independent risk factor for smoking and other indicators of poor physical and mental health in a large sample of African American adults. Future directions and clinical implications are discussed. PMID:26513028

  2. Health Literacy, Smoking, and Health Indicators in African American Adults.

    PubMed

    Hoover, Diana Stewart; Vidrine, Jennifer I; Shete, Sanjay; Spears, Claire A; Cano, Miguel A; Correa-Fernández, Virmarie; Wetter, David W; McNeill, Lorna H

    2015-01-01

    We examined cross-sectional associations of health literacy (HL) with smoking and other established health indicators among 1,467 African American adults. Data emanated from a longitudinal cohort study designed to investigate cancer risk factors among church-going African American adults. We conducted linear and logistic regression analyses to assess associations between HL and health indicators. HL was assessed using an established single-item screening question. Outcomes included indicators of poor physical health (cigarette smoking, self-rated general and physical health) and mental health (self-rated mental health, depressive symptoms, perceived stress). Nearly 19% of participants had low HL. Low HL was significantly associated with current smoking, poorer self-rated general and physical health, and higher perceived stress (ps < .05) even after we controlled for demographic variables (i.e., age, gender, relationship status) and indicators of socioeconomic status (i.e., education, income, insurance status). Low HL appears to be an independent risk factor for smoking and other indicators of poor physical and mental health in a large sample of African American adults. Future directions and clinical implications are discussed. PMID:26513028

  3. Tibolone and breast cancer

    PubMed Central

    Erel, C Tamer; Senturk, Levent M; Kaleli, Semih

    2006-01-01

    Tibolone is a relatively new drug for postmenopausal women, which is structurally related to 19‐nortestosterone derivatives and exhibits weak oestrogenic, progestogenic and androgenic activities. The effect of tibolone on breast tissue is still obscure. In vitro studies have shown conflicting results regarding the effects of tibolone on breast cells. On the other hand, although epidemiological studies show an increase in the risk of breast cancer among women treated with tibolone, accumulation of data obtained from radiological studies presents promising results. However, the safety of tibolone with regard to breast tissue needs to be investigated further, especially through well‐designed, large‐scale, randomised‐controlled trials. PMID:17068276

  4. Research with African Americans: Lessons Learned about Recruiting African American Women

    ERIC Educational Resources Information Center

    Coker, Angela D.; Huang, Hsin-Hsin; Kashubeck-West, Susan

    2009-01-01

    The authors briefly explore literature related to recruiting African American research participants, reflect on their experiences conducting body image research with a sample of African American college women in an earlier study (S. Kashubeck-West et al., 2008), and discuss some methodological and cultural challenges that they encountered during…

  5. African American Pastors' Beliefs and Actions Regarding Childhood Incest in the African American Community

    ERIC Educational Resources Information Center

    Wells, Tesia Denis

    2012-01-01

    This quantitative study sought to explore African American pastors' beliefs and actions regarding childhood incest in the African American community and their decisions to inform the proper authorities. This exploratory study was developed in order to draw both public and academic attention to the understudied phenomenon of childhood incest…

  6. Perceptions of African American and European American Teachers on the Education of African American Boys

    ERIC Educational Resources Information Center

    Bacon, Ellen; Banks, Joy; Young, Kathryn; Jackson, Francesina R.

    2007-01-01

    The authors interviewed 27 teachers (16 African American and 11 European American) on instructional factors contributing to overidentification of behavior problems in African American boys. Interviews focused on teachers' perspectives of effective teachers, teacher-student relationships, and communication styles. Analysis of the interviews showed…

  7. Teaching African American Youth: Learning from the Lives of Three African American Social Studies Teachers

    ERIC Educational Resources Information Center

    McBride, Chantee Earl

    2010-01-01

    This study examines the life histories of three African American social studies teachers, focusing on the evolution and changes in their identities, perspectives, and attitudes related to their profession and instructional practice. In addition, the study addresses the significance of the teachers' racialized experiences as African Americans and…

  8. Synchronous Bilateral Breast Cancers

    PubMed Central

    Subramanyan, Annapurneswari; Radhakrishna, Selvi

    2015-01-01

    Background Bilateral breast cancer (BBC) is not an uncommon entity in contemporary breast clinics. Improved life expectancy after breast cancer treatment and routine use of contra-lateral breast mammography has led to increased incidence of BBC. Our study objective was to define the epidemiological and tumour characteristics of BBC in India. Materials and Methods A total of 1251 breast cancer patients were treated during the period January 2007 to March 2015 and 30 patients were found to have BBC who constituted the study population (60 tumour samples). Synchronous bilateral breast cancers (SBC) was defined as two tumours diagnosed within an interval of 6 months and a second cancer diagnosed after 6 months was labelled as metachronous breast cancer (MBC). Analyses of patient and tumour characteristics were done in this prospective data base of BBC patients. Results Median patient age was 66 years (range 39-85). Majority of the patients had SBC (n=28) and in 12 patients the second tumour was clinically occult and detected only by mammography of the contra-lateral breast. The second tumour was found at lower tumour size compared to the first in 73% of cases and was negative for axillary metastasis in 80% of cases (24/30). Infiltrating ductal carcinoma was the commonest histological type (n=51) and majority of the tumours were ER/PR positive (50/60). Her2 was overexpressed in 13 tumours (21%). Over 70% (22/30) of patients had similar histology in both breasts and amongst them grade concordance was present in about 69% (15/22) of patients. Concordance rates of ER, PR and Her2 statuses were 83%, 80% and 90% respectively. Bilateral mastectomy was the commonest surgery performed in 80% of the patients followed by bilateral breast conservation in 13%. At the end of study period, 26 patients were alive and disease free. Median survival was 29 months (range 3-86 months). Conclusion In most patients with BBC, the second tumour is identified at an early stage than index

  9. Predictors of Self-Reported Family Health History of Breast Cancer.

    PubMed

    Ricks-Santi, Luisel J; Thompson, Nicole; Ewing, Altovise; Harrison, Barbara; Higginbotham, Kimberly; Spencer, Cherie; Laiyemo, Adeyinka; DeWitty, Robert; Wilson, Lori; Horton, Sara; Dunmore-Griffith, Jacqueline; Williams, Carla; Frederick, Wayne

    2016-10-01

    The objective of this study was to identify predictors of self-reported family health history of breast cancer in an ethnically diverse population of women participating in a breast cancer screening program. Participants completed a self-administered questionnaire about their demography, health, breast health and family health history of breast cancer. The association between family health history of breast cancer and categorical variables were analyzed using the T test, chi square, and multi-nominal logistic regression. Those who were least likely to report a family history of cancer were African Americans (p = 0.02), and immigrant women from South America (p < 0.001) and Africa (p = 0.04). However, 34.4 % reported having a second-degree maternal relative with breast cancer compared to 6.9 % who reported having a second degree paternal relative with breast cancer. Therefore, there is a need to increase efforts to educate families about the importance of collecting and sharing one's family health history. PMID:26201692

  10. Human Breast Cancer Histoid

    PubMed Central

    Kaur, Pavinder; Ward, Brenda; Saha, Baisakhi; Young, Lillian; Groshen, Susan; Techy, Geza; Lu, Yani; Atkinson, Roscoe; Taylor, Clive R.; Ingram, Marylou

    2011-01-01

    Progress in our understanding of heterotypic cellular interaction in the tumor microenvironment, which is recognized to play major roles in cancer progression, has been hampered due to unavailability of an appropriate in vitro co-culture model. The aim of this study was to generate an in vitro 3-dimensional human breast cancer model, which consists of cancer cells and fibroblasts. Breast cancer cells (UACC-893) and fibroblasts at various densities were co-cultured in a rotating suspension culture system to establish co-culture parameters. Subsequently, UACC-893, BT.20, or MDA.MB.453 were co-cultured with fibroblasts for 9 days. Co-cultures resulted in the generation of breast cancer histoid (BCH) with cancer cells showing the invasion of fibroblast spheroids, which were visualized by immunohistochemical (IHC) staining of sections (4 µm thick) of BCH. A reproducible quantitative expression of C-erbB.2 was detected in UACC-893 cancer cells in BCH sections by IHC staining and the Automated Cellular Imaging System. BCH sections also consistently exhibited qualitative expression of pancytokeratins, p53, Ki-67, or E-cadherin in cancer cells and that of vimentin or GSTPi in fibroblasts, fibronectin in the basement membrane and collagen IV in the extracellular matrix. The expression of the protein analytes and cellular architecture of BCH were markedly similar to those of breast cancer tissue. PMID:22034518

  11. Viruses and Breast Cancer

    PubMed Central

    Lawson, James S.; Heng, Benjamin

    2010-01-01

    Viruses are the accepted cause of many important cancers including cancers of the cervix and anogenital area, the liver, some lymphomas, head and neck cancers and indirectly human immunodeficiency virus associated cancers. For over 50 years, there have been serious attempts to identify viruses which may have a role in breast cancer. Despite these efforts, the establishment of conclusive evidence for such a role has been elusive. However, the development of extremely sophisticated new experimental techniques has allowed the recent development of evidence that human papilloma virus, Epstein-Barr virus, mouse mammary tumor virus and bovine leukemia virus may each have a role in the causation of human breast cancers. This is potentially good news as effective vaccines are already available to prevent infections from carcinogenic strains of human papilloma virus, which causes cancer of the uterine cervix. PMID:24281093

  12. Breast Cancer Detection

    NASA Technical Reports Server (NTRS)

    2000-01-01

    The BioScan System was developed by OmniCorder Technologies, Inc. at the Jet Propulsion Laboratory. The system is able to locate cancerous lesions by detecting the cancer's ability to recruit a new blood supply. A digital sensor detects infrared energy emitted from the body and identifies the minute differences accompanying the blood flow changes associated with cancerous cells. It also has potential use as a monitoring device during cancer treatment. This technology will reduce the time taken to detect cancerous cells and allow for earlier intervention, therefore increasing the overall survival rates of breast cancer patients.

  13. Stereotactic Image-Guided Navigation During Breast Reconstruction in Patients With Breast Cancer

    ClinicalTrials.gov

    2015-08-27

    Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Recurrent Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer

  14. Hyperinsulinemia and acanthosis nigricans in African Americans.

    PubMed Central

    Stuart, C. A.; Gilkison, C. R.; Keenan, B. S.; Nagamani, M.

    1997-01-01

    Compared with the US white, non-Hispanic population, the African-American population has a nearly two-fold higher prevalence of noninsulin-dependent diabetes mellitus (NIDDM). Obesity, which usually precedes NIDDM, is associated with the skin lesion acanthosis nigricans in African Americans. This study was undertaken to determine what the relationship of acanthosis nigricans was to hyperinsulinemia, a major risk factor for NIDDM. Eighty-nine African-American subjects with acanthosis nigricans and 25 others without the skin lesion were evaluated using oral glucose tolerance testing and responsiveness to insulin. Noninsulin-dependent diabetes mellitus was present in 19 of the subjects with acanthosis nigricans. The prevalence of NIDDM in this group increased with increasing age, reaching 50% among those in their 40s. Fasting plasma insulin concentration was in direct proportion to the severity of the acanthosis nigricans involvement of the neck. These data suggest that among African Americans, this skin lesion is a marker for hyperinsulinemia and insulin resistance. Furthermore, the presence of acanthosis nigricans identifies a subset with a much higher prevalence of NIDDM than is present in African Americans in the general population. PMID:9264219

  15. Breast Cancer Screening.

    PubMed

    Euhus, David; Di Carlo, Philip A; Khouri, Nagi F

    2015-10-01

    Breast cancer screening has become a controversial topic. Understanding the points of contention requires an appreciation of the conceptual framework underpinning cancer screening in general, knowledge of the strengths and limitations of available screening modalities, and familiarity with published clinical trial data. This review is data intense with the intention of presenting enough information to permit the reader to enter into the discussion with an ample knowledge base. The focus throughout is striking a balance between the benefits and harms of breast cancer screening. PMID:26315519

  16. Preventing Breast Cancer: Making Progress

    MedlinePlus

    Skip Navigation Bar Home Current Issue Past Issues Preventing Breast Cancer: Making Progress Past Issues / Fall 2006 Table of ... inhibitor, can do an even better job of preventing breast cancer than the SERMs. Aromatase inhibitors stop an enzyme ...

  17. Treatment Option Overview (Breast Cancer)

    MedlinePlus

    ... to treat breast cancer. Internal radiation therapy with strontium-89 (a radionuclide ) is used to relieve bone pain ... breast cancer that has spread to the bones. Strontium-89 is injected into a vein and travels to ...

  18. 'Ppl, I Have Breast Cancer'

    MedlinePlus

    ... gov/news/fullstory_160134.html 'Ppl, I Have Breast Cancer' Many women found online support after their diagnosis, ... Women who communicated via social media after a breast cancer diagnosis and received information and/or support about ...

  19. Life After Breast Cancer Treatment

    MedlinePlus

    FACTS FOR LIFE Life After Breast Cancer Treatment Once breast cancer treatment ends, you may face a new set of issues and concerns. ... fear. If fear starts to disrupt your daily life, talk to your doctor. Getting the support and ...

  20. The Role of Social Capital in African-American Women's Use of Mammography

    PubMed Central

    Dean, Lorraine; Subramanian, SV; Williams, David R.; Armstrong, Katrina; Charles, Camille Zubrinsky; Kawachi, Ichiro

    2014-01-01

    Black/African-American women are more likely to get breast cancer at a young age and/or be diagnosed at a late disease stage, pointing to a greater need to promote mammography for Black women at earlier ages than are currently recommended. This study explores how perceived neighborhood social capital, that is, perceptions of how tight-knit a neighborhood is and what power that confers to neighborhood members, relates to use of mammography for Black women in Philadelphia. Living in a community with tight social ties (social cohesion) or that have a collective motivation for community change (collective efficacy) may increase the likelihood that an individual woman in that community will hear health messages from other community members and neighbors (diffusion of information) and will have access to health-related resources that allow them to engage in healthy behaviors. No prior studies have explored the role of social capital in decisions for mammography use. Using multilevel logistic regression, we analyzed self-report of mammography in the past year for 2,586, Black women over age 40 across 381 Philadelphia, Pennsylvania USA census tracts. Our study included individual demographic and aggregates of individual-level social capital data from the Public Health Management Corporation's 2004, 2006, and 2008 Community Health Database waves, and 2000 US Census sociodemographic characteristics. Individual perceptions that a Black woman's neighborhood had high social capital, specifically collective efficacy, had a positive and statistically significant association with mammography use (OR=1.40, CI: 1.05, 1.85). Our findings suggest that an individual woman's perception of greater neighborhood social capital may be related to increased mammography use. Although this analysis could not determine the direction of causality, it suggests that social capital may play a role in cancer preventive screening for African-American women in Philadelphia, which warrants further study

  1. Immunotherapy in Breast Cancer.

    PubMed

    Marmé, Frederik

    2016-01-01

    The importance of the tumor microenvironment including immune cell infiltrates in breast cancer has long been recognized. Tumor-infiltrating lymphocytes are prognostic and predictive; however, their prevalence as well as their prognostic and predictive power are subtype-dependent and appear most prominent in aggressive subtypes like triple-negative and HER2-positive disease. The immune responses observed in many cancers are attracted by tumor-associated antigens and, as suggested by recent research, by neoantigens - immunogenic antigens encoded for by non-synonymous mutations. The appealing promise of cancer vaccines has been pursued in breast cancer for over 2 decades; however, despite much effort having been put into vaccine trials, their clinical benefit, with the exception of some encouraging preliminary results, remains disappointing. The main hurdles compromising the efficacy of these vaccination strategies are the difficulties to generate broad and robust immune responses as well as to overcome immune escape mechanisms. The remarkable efficacy of immune checkpoint inhibitors in melanoma and lung cancer has set the ground for a race in the clinical development of numerous agents targeting these immune escape mechanisms in many tumor entities. Early clinical data in metastatic breast cancer suggests at least some clinical activity. This review discusses the current status and future perspectives of immunotherapy in breast cancer. PMID:27260697

  2. Minimally Invasive Treatments for Breast Cancer

    MedlinePlus

    ... SIR login) Interventional Radiology Minimally Invasive Treatments for Breast Cancer Interventional Radiology Treatments Offer New Options and Hope ... have in the fight against breast cancer. About Breast Cancer When breast tissue divides and grows at an ...

  3. Trichomonas vaginalis, HIV, and African-Americans.

    PubMed Central

    Sorvillo, F.; Smith, L.; Kerndt, P.; Ash, L.

    2001-01-01

    Trichomonas vaginalis may be emerging as one of the most important cofactors in amplifying HIV transmission, particularly in African-American communities of the United States. In a person co-infected with HIV, the pathology induced by T. vaginalis infection can increase HIV shedding. Trichomonas infection may also act to expand the portal of entry for HIV in an HIV-negative person. Studies from Africa have suggested that T. vaginalis infection may increase the rate of HIV transmission by approximately twofold. Available data indicate that T. vaginalis is highly prevalent among African-Americans in major urban centers of the United States and is often the most common sexually transmitted infection in black women. Even if T. vaginalis increases the risk of HIV transmission by a small amount, this could translate into an important amplifying effect since Trichomonas is so common. Substantial HIV transmission may be attributable to T. vaginalis in African-American communities of the United States. PMID:11747718

  4. Computerized Cognitive Retraining in Improving Cognitive Function in Breast Cancer Survivors

    ClinicalTrials.gov

    2016-08-26

    Cancer Survivor; Stage 0 Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  5. Polygenic model of DNA repair genetic polymorphisms in human breast cancer risk.

    PubMed

    Smith, Tasha R; Levine, Edward A; Freimanis, Rita I; Akman, Steven A; Allen, Glenn O; Hoang, Kimberly N; Liu-Mares, Wen; Hu, Jennifer J

    2008-11-01

    Genetic variations in DNA repair may impact repair functions, DNA damage and breast cancer risk. Using data/samples collected from the first 752 Caucasians and 141 African-Americans in an ongoing case-control study, we examined the association between breast cancer risk and 18 non-synonymous single-nucleotide polymorphisms (nsSNPs) in four DNA repair pathways-(i) base excision repair: ADPRT V762A, APE1 D148E, XRCC1 R194W/R280H/R399Q and POLD1 R119H; (ii) nucleotide excision repair: ERCC2 D312N/K751Q, ERCC4 R415Q, ERCC5 D1104H and XPC A499V/K939Q; (iii) mismatch repair: MLH1 I219V, MSH3 R940Q/T1036A and MSH6 G39E and (iv) double-strand break repair: NBS1 E185Q and XRCC3 T241M. In Caucasians, breast cancer risk was significantly associated with ADPRT 762VV [odds ratio (OR) = 1.45; 95% confidence interval (CI) = 1.03, 2.03], APE1 148DD (OR = 1.44; 95% CI = 1.03, 2.00), MLH1 219II/IV (OR = 1.87; 95% CI = 1.11, 3.16) and ERCC4 415QQ (OR = 8.64; 95% CI = 1.04, 72.02) genotypes. With a limited sample size, we did not observe any significant association in African-Americans. However, there were significant trends in breast cancer risk with increasing numbers of risk genotypes for ADPRT 762VV, APE1 148DD, ERCC4 415RQ/QQ and MLH1 219II/IV (P(trend) < 0.001) in Caucasians and ADPRT 762VA, ERCC2 751KQ/QQ and NBS1 185EQ/QQ in African-Americans (P(trend) = 0.006), respectively. Our results suggest that combined nsSNPs in multiple DNA repair pathways may contribute to breast cancer risk and larger studies are warranted to further evaluate polygenic models of DNA repair in breast cancer risk. PMID:18701435

  6. Recruiting intergenerational African American males for biomedical research Studies: a major research challenge.

    PubMed

    Byrd, Goldie S; Edwards, Christopher L; Kelkar, Vinaya A; Phillips, Ruth G; Byrd, Jennifer R; Pim-Pong, Dora Som; Starks, Takiyah D; Taylor, Ashleigh L; Mckinley, Raechel E; Li, Yi-Ju; Pericak-Vance, Margaret

    2011-06-01

    The health and well-being of all individuals, independent of race, ethnicity, or gender, is a significant public health concern. Despite many improvements in the status of minority health, African American males continue to have the highest age-adjusted mortality rate of any race-sex group in the United States. Such disparities are accounted for by deaths from a number of diseases such as diabetes, human immunodeficiency virus (HIV), cancer, and cardiovascular disease, as well as by many historical and present social and cultural constructs that present as obstacles to better health outcomes. Distrust of the medical community, inadequate education, low socioeconomic status, social deprivation, and underutilized primary health care services all contribute to disproportionate health and health care outcomes among African Americans compared to their Caucasian counterparts. Results of clinical research on diseases that disproportionately affect African American males are often limited in their reliability due to common sampling errors existing in the majority of biomedical research studies and clinical trials. There are many reasons for underrepresentation of African American males in clinical trials, including their common recollection and interpretation of relevant historical of biomedical events where minorities were abused or exposed to racial discrimination or racist provocation. In addition, African American males continue to be less educated and more disenfranchised from the majority in society than Caucasian males and females and their African American female counterparts. As such, understanding their perceptions, even in early developmental years, about health and obstacles to involvement in research is important. In an effort to understand perspectives about their level of participation, motivation for participation, impact of education, and engagement in research, this study was designed to explore factors that impact their willingness to participate. Our

  7. Diet and breast cancer.

    PubMed

    Bradlow, H Leon; Sepkovic, Daniel W

    2002-06-01

    The preponderance of evidence suggests a role for fat and alcohol as risk factors for breast cancer. The role of milk is more controversial with some studies suggesting that milk is a risk factor and others that consumption of milk is protective against breast cancer. No other major nutrient appears to play a significant role in increasing breast cancer risk. On the other hand, there is increasing evidence that a variety of micronutrients and hormones appear to have significant anticancer activity. These range from steroids such as dehydroepiandrosterone (DHEA) and its analysis to indoles, isothiocyanates, and isoflavone derivatives. These compounds act directly by interfering with cyclins and promoting apoptosis as well as indirectly by altering estrogen metabolism in a favorable direction. These effects are not merely theoretical actions in cell culture and tissue explants; they have been demonstrated in human patients as a range of studies have demonstrated. PMID:12095951

  8. What about African Americans and High Blood Pressure?

    MedlinePlus

    ANSWERS by heart Lifestyle + Risk Reduction High Blood Pressure What About African Americans and High Blood Pressure? The prevalence of high blood pressure in African Americans is among the highest in ...

  9. Cryosurgery of breast cancer

    PubMed Central

    Zhou, Liang; Xu, Kecheng

    2012-01-01

    With recent improvements in breast imaging, the ability to identify small breast tumors is markedly improved, prompting significant interest in the use of cryoablation without surgical excision to treat early-stage breast cancer. The cryoablation is often performed using ultrasound-guided tabletop argon-gas-based cryoablation system with a double freeze/thaw cycle. Recent studies have demonstrated that, as a primary therapy for small breast cancer, cryoablation is safe and effective with durable results, and can successfully destroy all cancers <1.0 cm and tumors between 1.0 and 1.5 cm without a significant ductal carcinoma-in-situ (DCIS) component. Presence of noncalcified DCIS is the cause of most cryoablation failures. At this time, cryoablation should be limited to patients with invasive ductal carcinoma <1.5 cm and with <25% DCIS in the core biopsy. For unresectable advanced breast cancer, cryoablation is a palliation modality and may be used as complementary for subsequent resection or other therapies. PMID:25083433

  10. Surgery for breast cancer.

    PubMed

    Dooley, W C

    1998-11-01

    Women with breast cancer today have many more therapeutic options available to them for their surgical therapy. Almost all patients with breast cancer have some options for breast conservation. Active patient involvement in analyzing and understanding the pros and cons of each of these options seems extremely important to the long-term emotional and psychological outcome of their breast cancer therapy. Several reports this year have reintroduced the issue of adequate local control. The common philosophy a decade ago was that because systematic therapy (adjuvant chemotherapy) was improving, local therapy would become of lesser importance. Several studies this year have indicated the extreme importance of local control in maximizing survival advantage because of the relationship of increasing local failure and deteriorating survival from systemic disease. Despite significant improvements in treatment, our screening and diagnostic approaches have still failed to identify the majority of lesions prior to the patient's own palpation of the tumor. Using new diagnostic modalities that do not involve surgery, the biopsy of lower probability lesions with great accuracy is expected to improve the efficacy of the current screening measures. Despite all the improvements, the most important therapeutic step in the management of breast cancer remains earlier diagnosis and earlier extirpation of the initial invasive focus of malignancy. PMID:9818228

  11. Omega-3 Fatty Acid in Treating Patients With Stage I-III Breast Cancer

    ClinicalTrials.gov

    2016-03-17

    Ductal Breast Carcinoma in Situ; Lobular Breast Carcinoma in Situ; Male Breast Cancer; Stage IA Breast Cancer; Stage IB Breast Cancer; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer

  12. Combinatorial Effects of Lapatinib and Rapamycin in Triple-Negative Breast Cancer Cells

    PubMed Central

    Liu, Tongrui; Yacoub, Rami; Taliaferro-Smith, LaTonia D.; Sun, Shi-Yong; Graham, Tisheeka R.; Dolan, Ryan; Lobo, Christine; Tighiouart, Mourad; Yang, Lily; Adams, Amy; O'Regan, Ruth M.

    2016-01-01

    Triple-negative breast cancers, which lack estrogen receptor, progesterone receptor, and HER2/neu overexpression, account for approximately 15% of breast cancers, but occur more commonly in African Americans. The poor survival outcomes seen with triple-negative breast cancers patients are, in part, due to a lack of therapeutic targets. Epidermal growth factor receptor (EGFR) is overexpressed in 50% of triple-negative breast cancers, but EGFR inhibitors have not been effective in patients with metastatic breast cancers. However, mTOR inhibition has been shown to reverse resistance to EGFR inhibitors. We examined the combination effects of mTOR inhibition with EGFR inhibition in triple-negative breast cancer in vitro and in vivo. The combination of EGFR inhibition by using lapatinib and mTOR inhibition with rapamycin resulted in significantly greater cytotoxicity than the single agents alone and these effects were synergistic in vitro. The combination of rapamycin and lapatinib significantly decreased growth of triple-negative breast cancers in vivo compared with either agent alone. EGFR inhibition abrogated the expression of rapamycin-induced activated Akt in triple-negative breast cancer cells in vitro. The combination of EGFR and mTOR inhibition resulted in increased apoptosis in some, but not all, triple-negative cell lines, and these apoptotic effects correlated with a decrease in activated eukaryotic translation initiation factor (eIF4E). These results suggest that mTOR inhibitors could sensitize a subset of triple-negative breast cancers to EGFR inhibitors. Given the paucity of effective targeted agents in triple-negative breast cancers, these results warrant further evaluation. PMID:21690228

  13. Development of the men's prostate awareness church training: church-based workshops for African American men.

    PubMed

    Saunders, Darlene R; Holt, Cheryl L; Whitehead, Tony L; Atkinson, Nancy L; Le, Daisy; Wang, Min Qi; Slade, Jimmie L; Muwwakkil, Bettye; Williams, Ralph; Schulz, Emily; Naslund, Michael

    2013-01-01

    This article describes the development of a spiritually based intervention to increase informed decision making for prostate cancer screening through African American churches. The intervention used spiritually themed health messages, incorporated women as supportive health partners, and included a health information technology component. The Men's Prostate Awareness Church Training Project followed a community-based participatory research process to develop educational materials, and training for 40 community health advisors to implement the 4-part prostate health workshop series that will be implemented in 20 churches. Implications are discussed for designing culturally relevant interventions to reduce prostate cancer disparities impacting African American men. PMID:23718958

  14. African-American women's perceptions of their most serious health problems.

    PubMed Central

    Sadler, Georgia Robins; Escobar, Rita Paola; Ko, Celine Marie; White, Monique; Lee, Shianti; Neal, Tiffany; Gilpin, Elizabeth A.

    2005-01-01

    African Americans experience a disproportionate burden of illness. According to the Centers for Disease Control and Prevention (CDC), heart disease, cancer, cerebrovascular disease and diabetes are the most common causes of mortality among African Americans. Data were gathered from 1,055 African-American women to gain their perspectives of the most serious health problems affecting African-American women and their related knowledge, attitudes and health promoting behaviors. Women listed CDC's top four causes of mortality as their top four most serious health threats. Cancer was reported as a serious health threat by 81% of the participants, whereas heart disease, the most common cause of mortality and a disease amenable to prevention and early intervention, was mentioned by only 31% of the women. Diabetes was reported by 59% of the women and cerebrovascular disease by 52%. As the Health Belief and other theoretical models would predict, awareness of the seriousness of these four disease groups among African-American women was associated with a greater likelihood of adherence for several of the recommended behaviors. Many opportunities exist for raising women's awareness of these four diseases and linking women's growing health awareness with those health promoting behaviors known to reduce morbidity and mortality. PMID:15719869

  15. Inflammatory Breast Cancer from Metastatic Ovarian Cancer

    PubMed Central

    Achariyapota, Vuthinun; Chuangsuwanich, Tuenjai

    2016-01-01

    Metastases to the breast from tumors other than breast carcinomas are extremely rare and represent only 0.2–1.3% of all diagnosed malignant breast tumors. Furthermore, while the most common sites for advanced ovarian cancer metastases are the liver, lung, and pleura, metastasis to the breast from a primary ovarian cancer is uncommon and has only been reported in 0.03–0.6% of all breast cancers. Here we describe a case report of a 50-year-old female patient with a rare case of breast metastases from an advanced ovarian cancer, presenting as inflammatory breast cancer. Our observations emphasize the clinical importance of distinguishing between primary and metastatic breast cancer during diagnosis for the purpose of appropriate prognosis and treatment. PMID:27047697

  16. African American Single Mothers Raising Sons: Implications for Family Therapy

    ERIC Educational Resources Information Center

    Gantt, Ann L.; Greif, Geoffrey L.

    2009-01-01

    Being raised by a single mother is one factor that has been suggested as contributing to the plight of African American males. Yet few studies have focused specifically on African American single mothers' experiences with raising sons. This qualitative study explored the following questions: (1) What are the experiences of African American single…

  17. Barriers to Hospice Use among African Americans: A Systematic Review

    ERIC Educational Resources Information Center

    Washington, Karla T.; Bickel-Swenson, Denise; Stephens, Nathan

    2008-01-01

    The present review was undertaken to explore recent evidence in the professional literature pertaining to use of hospice services by African Americans. The article addresses the research methods that have been used to study African American hospice use, obstacles to African American participation in hospice that have been identified, and…

  18. Beating the Odds: Raising Academically Successful African American Males.

    ERIC Educational Resources Information Center

    Hrabowski, Freemen A., III; Maton, Kenneth I.; Greif, Geoffrey L.

    This book on African American males presents the first step in an ongoing exploration of the relationship between parenting and academic achievement among African American children. Subjects of the study were high-achieving members of the Meyerhoff Scholars, young African Americans distinguished for their achievement. The Meyerhoff Scholar program…

  19. Exposure of African-American Youth to Alcohol Advertising.

    ERIC Educational Resources Information Center

    2003

    The marketing of alcohol products in African-American communities has, on occasion, stirred national controversy and met with fierce resistance from African Americans and others. Despite occasional media and community spotlights on the marketing of alcohol products in the African-American community, there has been no systematic review of the…

  20. African American Educational Leadership in the School Superintendency

    ERIC Educational Resources Information Center

    Smith, Eva C.

    2013-01-01

    African American educational leadership has long been part of American education and African American activism to resist oppression. However, the field of educational leadership has rarely included the contributions of African American leaders, particularly women leaders, into mainstream leadership theory and practices. This omission is difficult…

  1. African American Males in Counseling: Who's Pulling the Trigger Now?

    ERIC Educational Resources Information Center

    Bethea-Whitfield, Patricia

    African American males face numerous challenges to their physical and psychological well-being. This project is a survey of the literature and trends relative to African American males from 1987 to the present. In reviewing the fifteen years since Parham and McDavis published their now famous article on African American men as an endangered…

  2. Seeing African Americans as Competent Parents: Implications for Family Counselors

    ERIC Educational Resources Information Center

    Adkison-Bradley, Carla

    2011-01-01

    One of the primary roles of parents is to guide and socialize children to make meaningful life choices. African American parents, in particular, have the additional tasks of preparing their children to thrive in an environment that has historically been hostile toward African Americans. Yet, many African American parents are often depicted as…

  3. Help-Seeking Attitudes among African American College Students

    ERIC Educational Resources Information Center

    So, Dominicus W.; Gilbert, Stefanie; Romero, Sergio

    2005-01-01

    Traditionally, African American students display a low-rate of seeking mental health treatment. Issues such as mistrust of White therapists, attitudes toward mental health problems, and African American spirituality affect their help-seeking behavior. The present study examined a sample of 134 African American students at a Historically Black…

  4. Persistence among African American Males in the Honors College

    ERIC Educational Resources Information Center

    Anderson Goins, Johnell Roxann

    2014-01-01

    Retaining African American students, specifically African American males, is an issue that plagues the American higher education system. Research shows that African American male students are the lowest represented group in the gifted studies programs (Ford, 2010). Lockie and Burke (1999); Chen and DeJardins (2010) and Bell (2010a) found that…

  5. Perceptions of Domestic Violence: A Dialogue with African American Women

    ERIC Educational Resources Information Center

    Bent-Goodley, Tricia B.

    2004-01-01

    Although empirical research has accumulated over the past 20 years regarding African Americans and domestic violence, many questions remain about African American perceptions of domestic violence. This article explores African American women's perceptions about domestic violence through three focus groups held at a New York social services agency.…

  6. African American Acculturation and Black Racial Identity: A Preliminary Investigation.

    ERIC Educational Resources Information Center

    Pope-Davis, Donald B.; Liu, William M.; Ledesma-Jones, Shannon; Nevitt, Jonathan

    2000-01-01

    Examines the relationship between acculturation and racial identity among African Americans. One hundred eighty-seven African American students completed the Black Racial Identity Attitude Scale and the African American Acculturation Scale (AAAS). Acculturation was associated with three of the five AAAS subscales: Dissonance, Immersion, and…

  7. An Exploration of African American Students' Attitudes toward Online Learning

    ERIC Educational Resources Information Center

    Okwumabua, Theresa M.; Walker, Kristin M.; Hu, Xiangen; Watson, Andrea

    2011-01-01

    The current work presents exploratory research findings concerning African American students' attitudes toward online learning. The Online Tutoring Attitudes Scale (OTAS; Graff, 2003) was administered to 124 African American students in a positive youth development program. Findings suggest that African American students' attitudes toward…

  8. Empowerment Groups for Urban African American Girls: A Response

    ERIC Educational Resources Information Center

    Holcomb-McCoy, Cheryl C.

    2005-01-01

    Although the author wanted to read Bemak, Chung, and Siroskey-Sabdo's article in an objective sense, her response to their article is most likely influenced by her own experiences as an African American female and mother of an African American daughter. To her, the paramount issue facing African American females is the double and sometimes triple…

  9. Perceptions of Discrimination and Achievement in African American Students.

    ERIC Educational Resources Information Center

    Rowley, Stephanie Johnson

    This study explored the processes that lead to relatively lower academic performance among African American students. It has been suggested that African American students perceive that, because of discrimination, education is less useful as a tool for upward mobility for African Americans than it is for members of other ethnic groups. The nature…

  10. Gender Differences in African American Attitudes toward Gay Males.

    ERIC Educational Resources Information Center

    Battle, Juan; Lemelle, Anthony J., Jr.

    2002-01-01

    Used data from the 1993 National Black Politics Study to examine the way gender worked in explaining African American attitudes toward gay men. Results indicated that African American females expressed more positive attitudes toward homosexual men than did African American males, and of the variables examined (including age, church attendance,…

  11. From Crisis to Empowerment: African American Women in Community Colleges

    ERIC Educational Resources Information Center

    Bates, Marcie Ann

    2012-01-01

    Social challenges tear at the fabric of the African American family, revealing complexities that identify a de facto leader, the African American woman. She exists in a chasm of overt circumstances which heavily influences her successes. The purpose of this study is to identify factors that motivated seven female African American community college…

  12. Effective Coping Strategies Employed in African-American Relationships.

    ERIC Educational Resources Information Center

    Washington, Novella Channell

    Living in a society that is quick to label and condemn, has been, and continues to be a source of pain for African-Americans. However, society's microscope has for sometime had a one dimensional lens, particularly when examining the coping styles of African-American male-female relationships within the African-American family. There exists a great…

  13. Representing African American Women in U.S. History Textbooks

    ERIC Educational Resources Information Center

    Schocker, Jessica B.; Woyshner, Christine

    2013-01-01

    This article addresses the dearth of African American women in high school U.S. history textbooks. The authors conducted a content analysis of the images in an African American history textbook and found that black women are underrepresented. Women are found in less than 15 percent of the images in the African American history text, while they…

  14. Vitamin D and Breast Cancer

    PubMed Central

    Klein, Paula; Grossbard, Michael L.

    2012-01-01

    In addition to its role in calcium homeostasis and bone health, vitamin D has also been reported to have anticancer activities against many cancer types, including breast cancer. The discovery that breast epithelial cells possess the same enzymatic system as the kidney, allowing local manufacture of active vitamin D from circulating precursors, makes the effect of vitamin D in breast cancer biologically plausible. Preclinical and ecologic studies have suggested a role for vitamin D in breast cancer prevention. Inverse associations have also been shown between serum 25-hydroxyvitamin D level (25(OH)D) and breast cancer development, risk for breast cancer recurrence, and mortality in women with early-stage breast cancer. Clinical trials of vitamin D supplementation, however, have yielded inconsistent results. Regardless of whether or not vitamin D helps prevent breast cancer or its recurrence, vitamin D deficiency in the U.S. population is very common, and the adverse impact on bone health, a particular concern for breast cancer survivors, makes it important to understand vitamin D physiology and to recognize and treat vitamin D deficiency. In this review, we discuss vitamin D metabolism and its mechanism of action. We summarize the current evidence of the relationship between vitamin D and breast cancer, highlight ongoing research in this area, and discuss optimal dosing of vitamin D for breast cancer prevention. PMID:22234628

  15. African American and Non-African American Patients’ and Families’ Decision Making About Renal Replacement Therapies

    PubMed Central

    Sheu, Johanna; Ephraim, Patti L.; Powe, Neil R.; Rabb, Hamid; Senga, Mikiko; Evans, Kira E.; Jaar, Bernard G.; Crews, Deidra C.; Greer, Raquel C.; Boulware, L. Ebony

    2014-01-01

    We conducted focus group meetings of African American and non-African American patients with end-stage renal disease (six groups) and their family members (six groups), stratified by race/ethnicity and treatment. We elicited differences in participants’ experiences with shared decision making about initiating renal replacement therapy (RRT; that is, hemodialysis, peritoneal dialysis, or a kidney transplant). Patients were often very sick when initiating RRT, and had little, if any, time to make a decision about what type of RRT to initiate. They also lacked sufficient information about alternative treatment options prior to initiation. Family members played supportive roles and shared in decision making when possible. Reports were similar for African American and non-African American participants. Our findings suggest that a greater emphasis on the improved engagement of patients and their families in shared decision making about RRT initiation is needed for both ethnic/racial minorities and nonminorities. PMID:22645225

  16. [Breast cancer imaging].

    PubMed

    Canale, Sandra; Balleyguier, Corinne; Dromain, Clarisse

    2013-12-01

    Imaging of breast cancer is multimodal. Mammography uses X-rays, the development of digital mammography has improved its quality and enabled implementations of new technologies such astomosynthesis (3D mammography) or contrast-enhanced digital mammography. Ultrasound is added to mammography when there is need to improve detection in high-density breast, to characterize an image, or guide apuncture or biopsy. Breast MRI is the most sensitive imaging modality. It detects a possible tumor angiogenesis by highlighting an early and intense contrast uptake. This method has an excellent negative predictive value, but its lack of specificity (false positives) can be problematic, thus it has to be prescribed according to published standards. An imaging breast screening report must be concluded by the BI-RADS lexicon classification of the ACR and recommendations about monitoring or histological verification. PMID:24579332

  17. Profiling the African American Student Network

    ERIC Educational Resources Information Center

    Grier-Reed, Tabitha; Ehlert, John; Dade, Shari

    2011-01-01

    The African American Student Network (AFAM) originated at a large Predominantly White Institution (PWI) in the Midwest. Including a sample of 163 network participants, the current paper profiles the academic performance of students in the network over its first 4 years. Findings indicate that although participants were similar to the average…

  18. African Americans in Television: An Afrocentric Analysis.

    ERIC Educational Resources Information Center

    Tait, Alice A.; Perry, Robert L.

    1994-01-01

    Proposes that, historically and contemporarily, African Americans were and are severely underrepresented in the Eurocentric press, portrayed stereotypically, depicted in low-status occupational roles, and denied news or public affairs programs to adequately serve their informational needs. Theories on mass media's impact on society and individuals…

  19. Legacy of a Pioneer African American Educator

    ERIC Educational Resources Information Center

    Cazers, Gunars; Curtner-Smith, Matthew

    2013-01-01

    Purpose: The purpose was to reconstruct the historical and legendary contribution of one exemplary African American physical education teacher educator who lived and worked in the Deep South prior to and immediately following the 1954 Brown v. Board of Education court case. The following questions guided data collection and analysis: To what…

  20. Violent Behaviors among African-American Adolescents.

    ERIC Educational Resources Information Center

    Garrett, Darhyl

    1995-01-01

    Explores the development of behaviors by using Erik Erikson's psychosocial developmental theory, with emphasis on adolescents. Examines factors, such as identity versus identity diffusion, that may be contributing to increasing acts of violence by African American adolescents. Other factors are examined that may contribute to increased violence.…

  1. Prevalence of Stuttering in African American Preschoolers

    ERIC Educational Resources Information Center

    Proctor, Adele; Yairi, Ehud; Duff, Melissa C.; Zhang, Jie

    2008-01-01

    Purpose: In this study, the authors sought to determine the prevalence of stuttering in African American (AA) 2- to 5-year-olds as compared with same-age European Americans (EAs). Method: A total of 3,164 children participated: 2,223 AAs and 941 EAs. Data were collected using a 3-pronged approach that included investigators' individual…

  2. Careers of African Americans in Academic Astronomy.

    ERIC Educational Resources Information Center

    Fikes, Robert Jr.

    2000-01-01

    Though traditionally the field of academic astronomy has belonged almost exclusively to whites, today several black scholars are beginning to make their mark in this scientific discipline. Profiles a group of contemporary African American scholars who are astronomers and astrophysicists, noting that there are at least four black graduate students…

  3. African American Biographies: A Collection Development Challenge.

    ERIC Educational Resources Information Center

    Woody, Donna

    2000-01-01

    Discusses the lack of African American biographies for elementary school libraries and reports the results of a study that surveyed publishers from the Children's Book Council. Examines book reviews, discusses the number of sports figures included, and considers problems with a lack of appropriate materials to support the curriculum. (LRW)

  4. Promotive Parenting Practices among African American Mothers

    ERIC Educational Resources Information Center

    Williams-Wheeler, Meeshay

    2011-01-01

    The purpose of this study was to examine communication/reasoning, behavioral control, and trust as predictors of resourcefulness among African American children during middle childhood (6-12 years of age). Mothers who practice promotive socialization strategies are more likely to rear children who are socially competent and well adjusted. Multiple…

  5. GI Bill Expands Access for African Americans.

    ERIC Educational Resources Information Center

    Wilson, Reginald

    1994-01-01

    The GI Bill is seen as the most revolutionary and radically empowering federal legislation to affect American higher education in the 20th century. The bill gave African American veterans more access to higher education than ever before, at government expense, and helped improve the quality of education at black colleges. (MSE)

  6. Educational Resilience in African American Adolescents

    ERIC Educational Resources Information Center

    Cunningham, Michael; Swanson, Dena Phillips

    2010-01-01

    The purpose of this article was to examine factors within the school context that facilitates educational resilience among African American high school students. The authors expected academic self-esteem to be positively associated with future expectations (academic and general). They expected perceptions of school-based social support to have…

  7. Language and the African American Child

    ERIC Educational Resources Information Center

    Green, Lisa J.

    2011-01-01

    How do children acquire African American English? How do they develop the specific language patterns of their communities? Drawing on spontaneous speech samples and data from structured elicitation tasks, this book explains the developmental trends in the children's language. It examines topics such as the development of tense/aspect marking,…

  8. 2000 African American History Month Celebration Luncheon

    NASA Technical Reports Server (NTRS)

    2000-01-01

    In the Early Space Exploration Conference Center at the KSC Visitor Complex, the planning committee for the 2000 African American History Month Celebration Luncheon gather in the lobby. At the far left is Mack McKinney, chief, Programs Resources Management, who was chairperson for the event.

  9. 2000 African American History Month Celebration Luncheon

    NASA Technical Reports Server (NTRS)

    2000-01-01

    Mack McKinney (left), chief, Programs Resources Management, and Delores Abraham (right), with the Astronaut office, flank one of the posters decorating the Early Space Exploration Conference Center at the KSC Visitor Complex for the 2000 African American History Month Celebration Luncheon. McKinney is chairperson for the event.

  10. 2000 African American History Month Celebration Luncheon

    NASA Technical Reports Server (NTRS)

    2000-01-01

    In the Early Space Exploration Conference Center at the KSC Visitor Complex, Dr. Julian M. Earls (left), deputy director for Operations, Glenn Research Center, receives a plaque from astronaut Joan Higginbotham (right) during the 2000 African American History Month Celebration Luncheon. Dr. Earls was guest speaker at the luncheon.

  11. The Complexity of African American Racial Identification.

    ERIC Educational Resources Information Center

    Sanders Thompson, Vetta L.

    2001-01-01

    Interviewed adult African Americans regarding four parameters of racial identification (psychological, physical, cultural, and sociopolitical). Results indicated generally high levels of racial identification across participants, though scores varied across parameters. The highest level of racial identification was obtained on the cultural…

  12. African American Women Counselors, Wellness, and Spirituality

    ERIC Educational Resources Information Center

    Knowles, Debora; Bryant, Rhonda M.

    2011-01-01

    Given their tremendous professional responsibilities, professional counselors face daunting challenges to remaining healthy and avoiding role stress and overload. This article explores the intersection of race, gender, wellness, and spirituality in the self-care of African American women counselors. The authors give particular attention to…

  13. African American English: A Linguistic Introduction.

    ERIC Educational Resources Information Center

    Green, Lisa J.

    This introduction to African American English (AAE) looks at the grammar as a whole, describing patterns in sentence structure, sound system, word formation, and word use in AAE. The book uses linguistic description and data from conversation to explain that AAE is not a compilation of random deviations from mainstream English but rather a…

  14. Reconceptualization of African American Self-Concept.

    ERIC Educational Resources Information Center

    Braithwaite, Harold, Jr.; And Others

    1994-01-01

    Focuses on how African American students define self-concept, and whether there is a specific black self-concept. Questionnaires completed by 60 undergraduates at a historically black college provide insight into student self-esteem and support the existence of a specific black self-concept. (SLD)

  15. African American's Perceptions of Psychotherapy and Psychotherapists.

    ERIC Educational Resources Information Center

    Thompson, Vetta L. Sanders; Akbar, Maysa D.; Bazile, Anita

    The attitudes and beliefs about utilization of mental health services of 201 African Americans, 18 years and older, are explored. One hundred and thirty-four females and 66 males participated in mixed sex focus groups conducted in an urban, Midwestern city. Discussion probes addressed participant perceptions of psychotherapists and psychotherapy,…

  16. African American Homeschooling Practices: Empirical Evidence

    ERIC Educational Resources Information Center

    Mazama, Ama

    2016-01-01

    Despite a significant increase in scholarly interest for homeschooling, some of its most critical aspects, such as instructional daily practices, remain grossly understudied. This essay thus seeks to fill that void by presenting empirical evidence regarding the homeschooling practices of a specific group, African Americans. Most specifically, the…

  17. African American Students' Attitudes toward Entrepreneurship Education.

    ERIC Educational Resources Information Center

    Ede, Fred O.; Panigrahi, Bhagaban; Calcich, Stephen E.

    1998-01-01

    A survey of 171 African-American students found that 72% came from nonentrepreneurial family backgrounds; only 24.5% intended to start their own businesses, there were no gender differences in entrepreneurship attitudes, and seniors and those from entrepreneurial backgrounds were more favorable toward entrepreneurship. (SK)

  18. The Persistence of African American College Men

    ERIC Educational Resources Information Center

    Beale, Tyson J.

    2010-01-01

    This study explored the family dynamics of persistent African American college men. These students were typical Black males, not those pre-categorized as high-achieving or unprepared for college. The stories of participants revealed their strength, ambition, and intentions to successfully gain a baccalaureate degree. In general Black males are…

  19. African American College Women's Suicide Buffers.

    ERIC Educational Resources Information Center

    Marion, Michelle S.; Range, Lillian M.

    2003-01-01

    To examine the relationships buffers may have with suicide ideation, 300 African American female college students completed measures of suicide ideation and buffers. Three variables accounted for a significant and unique portion of the variance in suicide ideation: family support, a view that suicide is unacceptable, and a collaborative religious…

  20. Accelerated Radiation Therapy After Surgery in Treating Patients With Breast Cancer

    ClinicalTrials.gov

    2016-03-16

    Inflammatory Breast Cancer; Invasive Ductal Breast Carcinoma; Invasive Lobular Breast Carcinoma; Mucinous Ductal Breast Carcinoma; Papillary Ductal Breast Carcinoma; Stage II Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Tubular Ductal Breast Carcinoma

  1. Association of pesticide exposure and risk of breast cancer mortality in Mississippi.

    PubMed

    Abdalla, Mohamed H; Gutierrez-Mohamed, Mary Lou; Farah, Ibrahim O

    2003-01-01

    Breast cancer is the most common form of cancer among women in the United States. Established risk factors include advancing age, early menarche, late menopause, positive first relative, late age of first birth and socioeconomic status. Mississippi has a combination of risk factors making it suitable for studying the pathways of breast cancer etiology. The purpose of this study was to analyze pesticide exposure and the risk of breast cancer mortality. Data for this study consisted of secondary analyses of the Mississippi age-adjusted breast cancer mortality aggregated by period (1970-1994). The total number of acres planted during 1997-2000 for each Statistical Economic Area (SEA) and by type of crop was used as proxy measure for pesticide exposure. Analyses by SEA revealed potential evidence for an association between pesticide exposure and risk of breast cancer mortality in three areas: Greenville, Corinth and Yazoo. The total number of acres planted was positively and significantly associated with female breast cancer mortality rate, and these associations differed by race and type of crop. The strongest correlation was between breast cancer mortality rate for white women and rice crops planted in Yazoo (rho = 0.674, p < 0.030). Moderate correlations were found between African-American breast cancer mortality rates and total acres planted in Corinth (rho = 0.667, p < 0.049), catfish crops in Greenville (rho = 0.648, p < 0.031), and although not statistically significant (p < 0.066) also with total planted acres in Greenville (rho = 0.573). In conclusion, there are moderate statistically significant associations between number of acres of crops planted and the mortality rate from breast cancer in Mississippi. The association varies by state economic area, race and type of crop planted. PMID:12724926

  2. A Call to Action to Raise Achievement for African American Students. Student Achievement Policy Brief #1: African American Students

    ERIC Educational Resources Information Center

    Kober, Nancy

    2010-01-01

    One out of every six public school students in the U.S. is African American. The achievement of African American students as a group will have a significant impact on the nation's economic strength and social well-being. This brief looks at the performance of African American students on state reading and mathematics tests and considers the policy…

  3. Predicting Non-African American Lesbian and Heterosexual Preadoptive Couples' Openness to Adopting an African American Child

    ERIC Educational Resources Information Center

    Goldberg, Abbie E.; Smith, JuliAnna Z.

    2009-01-01

    Despite increases in transracial adoption, African American children remain the least likely to be adopted. No research has examined the factors that predict prospective adopters' willingness to adopt an African American child. This study used multilevel modeling to examine predictors of willingness to adopt an African American child in a sample…

  4. "Brothers Gonna Work It Out:" Understanding the Pedagogic Performance of African American Male Teachers Working with African American Male Students

    ERIC Educational Resources Information Center

    Brown, Anthony L.

    2009-01-01

    Drawing from ethnographic data, this paper explores how African American male teachers working with African American male students performed their pedagogy. This paper highlights how teachers' understanding of African American males social and educational needs shaped their pedagogical performance. Interestingly however, teachers' performance was…

  5. Prostate cancer is not breast cancer

    PubMed Central

    Venniyoor, Ajit

    2016-01-01

    Cancers of the prostate and breast are hormone dependent cancers. There is a tendency to equate them and apply same algorithms for treatment. It is pointed out that metastatic prostate cancer with bone-only disease is a potentially fatal condition with a much poorer prognosis than metastatic breast cancer and needs a more aggressive approach. PMID:27051149

  6. Progestins and breast cancer.

    PubMed

    Pasqualini, Jorge R

    2007-10-01

    Progestins exert their progestational activity by binding to the progesterone receptor (form A, the most active and form B, the less active) and may also interact with other steroid receptors (androgen, glucocorticoid, mineralocorticoid, estrogen). They can have important effects in other tissues besides the endometrium, including the breast, liver, bone and brain. The biological responses of progestins cover a very large domain: lipids, carbohydrates, proteins, water and electrolyte regulation, hemostasis, fibrinolysis, and cardiovascular and immunological systems. At present, more than 200 progestin compounds have been synthesized, but the biological response could be different from one to another depending on their structure, metabolism, receptor affinity, experimental conditions, target tissue or cell line, as well as the biological response considered. There is substantial evidence that mammary cancer tissue contains all the enzymes responsible for the local biosynthesis of estradiol (E(2)) from circulating precursors. Two principal pathways are implicated in the final steps of E(2) formation in breast cancer tissue: the 'aromatase pathway', which transforms androgens into estrogens, and the 'sulfatase pathway', which converts estrone sulfate (E(1)S) into estrone (E(1)) via estrone sulfatase. The final step is the conversion of weak E(1) to the potent biologically active E(2) via reductive 17beta-hydroxysteroid dehydrogenase type 1 activity. It is also well established that steroid sulfotransferases, which convert estrogens into their sulfates, are present in breast cancer tissues. It has been demonstrated that various progestins (e.g. nomegestrol acetate, medrogestone, promegestone) as well as tibolone and their metabolites can block the enzymes involved in E(2) bioformation (sulfatase, 17beta-hydroxysteroid dehydrogenase) in breast cancer cells. These substances can also stimulate the sulfotransferase activity which converts estrogens into the biologically

  7. An African-American family with dystonia.

    PubMed

    Puschmann, Andreas; Xiao, Jianfeng; Bastian, Robert W; Searcy, Jill A; LeDoux, Mark S; Wszolek, Zbigniew K

    2011-08-01

    The genetic cause of late-onset focal and segmental dystonia remains unknown in most individuals. Recently, mutations in Thanatos-associated protein domain containing, apoptosis associated protein 1 (THAP1) have been described in DYT6 dystonia and associated with some cases of familial and sporadic late-onset dystonia in Caucasians. We are not aware of any previous descriptions of familial dystonia in African-Americans or reports of THAP1 mutations in African-Americans. Herein, we characterize an African-American (AA) kindred with late-onset primary dystonia, clinically and genetically. The clinical phenotype included cervical, laryngeal and hand-forearm dystonia. Symptoms were severe and disabling for several family members, whereas others only displayed mild signs. There were no accompanying motor or cognitive signs. In this kindred, age of onset ranged from 45 to 50 years and onset was frequently sudden, with symptoms developing within weeks or months. DYT1 was excluded as the cause of dystonia in this kindred. The entire genomic region of THAP1, including non-coding regions, was sequenced. We identified 13 sequence variants in THAP1, although none co-segregated with dystonia. A novel THAP1 variant (c.-237-3G>T/A) was found in 3/84 AA dystonia patient alleles and 3/212 AA control alleles, but not in 5870 Caucasian alleles. In summary, although previously unreported, familial primary dystonia does occur in African-Americans. Genetic analysis of the entire genomic region of THAP1 revealed a novel variant that was specific for African-Americans. Therefore, genetic testing for dystonia and future studies of candidate genes must take genetic background into consideration. PMID:21601506

  8. An African-American Family with Dystonia

    PubMed Central

    Puschmann, Andreas; Xiao, Jianfeng; Bastian, Robert W.; Searcy, Jill A.; LeDoux, Mark S.; Wszolek, Zbigniew K.

    2011-01-01

    The genetic cause of late-onset focal and segmental dystonia remains unknown in most individuals. Recently, mutations in Thanatos-associated protein domain containing, apoptosis associated protein 1 (THAP1) have been described in DYT6 dystonia and associated with some cases of familial and sporadic late-onset dystonia in Caucasians. We are not aware of any previous descriptions of familial dystonia in African Americans or reports of THAP1 mutations in African Americans. Herein, we characterize an African-American (AA) kindred with late-onset primary dystonia, clinically and genetically. The clinical phenotype included cervical, laryngeal and hand-forearm dystonia. Symptoms were severe and disabling for several family members, whereas others only displayed mild signs. There were no accompanying motor or cognitive signs. In this kindred, age of onset ranged from 45 to 50 years and onset was frequently sudden, with symptoms developing within weeks or months. DYT1 was excluded as the cause of dystonia in this kindred. The entire genomic region of THAP1, including non-coding regions, was sequenced. We identified 13 sequence variants in THAP1, although none co-segregated with dystonia. A novel THAP1 variant (c.-237-3G>T/A) was found in 3/84 AA dystonia patient alleles and 3/212 AA control alleles, but not in 5,870 Caucasian alleles. In summary, although previously unreported, familial primary dystonia does occur in African Americans. Genetic analysis of the entire genomic region of THAP1 revealed a novel variant that was specific for African Americans. Therefore, genetic testing for dystonia and future studies of candidate genes must take genetic background into consideration. PMID:21601506

  9. African Americans with pancreatic ductal adenocarcinoma exhibit gender differences in Kaiso expression.

    PubMed

    Jones, Jacqueline; Mukherjee, Angana; Karanam, Balasubramanyam; Davis, Melissa; Jaynes, Jesse; Reams, R Renee; Dean-Colomb, Windy; Yates, Clayton

    2016-10-01

    Kaiso, a bi-modal transcription factor, regulates gene expression, and is elevated in breast, prostate, and colon cancers. Depletion of Kaiso in other cancer types leads to a reduction in markers for the epithelial-mesenchymal transition (EMT) (Jones et al., 2014), however its clinical implications in pancreatic ductal adenocarcinoma (PDCA) have not been widely explored. PDCA is rarely detected at an early stage but is characterized by rapid progression and invasiveness. We now report the significance of the subcellular localization of Kaiso in PDCAs from African Americans. Kaiso expression is higher in the cytoplasm of invasive and metastatic pancreatic cancers. In males, cytoplasmic expression of Kaiso correlates with cancer grade and lymph node positivity. In male and female patients, cytoplasmic Kaiso expression correlates with invasiveness. Also, nuclear expression of Kaiso increases with increased invasiveness and lymph node positivity. Further, analysis of the largest PDCA dataset available on ONCOMINE shows that as Kaiso increases, there is an overall increase in Zeb1, which is the inverse for E-cadherin. Hence, these findings suggest a role for Kaiso in the progression of PDCAs, involving the EMT markers, E-cadherin and Zeb1. PMID:27424525

  10. Surveying Breast Cancer's Genomic Landscape.

    PubMed

    2016-07-01

    An in-depth analysis has produced the most comprehensive portrait to date of the myriad genomic alterations involved in breast cancer. In sequencing the whole genomes of 560 breast cancers and combining this information with published data from another 772 breast tumors, the research team uncovered several new genes and mutational signatures that potentially influence this disease. PMID:27225883

  11. The impact of sociodemographic, treatment, and work support on missed work after breast cancer diagnosis

    PubMed Central

    Mujahid, Mahasin S.; Janz, Nancy K.; Hawley, Sarah T.; Griggs, Jennifer J.; Hamilton, Ann S.; Katz, Steven J.

    2016-01-01

    Work loss is a potential adverse consequence of cancer. There is limited research on patterns and correlates of paid work after diagnosis of breast cancer, especially among ethnic minorities. Women with non-metastatic breast cancer diagnosed from June 2005 to May 2006 who reported to the Los Angeles County SEER registry were identified and asked to complete the survey after initial treatment (median time from diagnosis = 8.9 months). Latina and African American women were over-sampled. Analyses were restricted to women working at the time of diagnosis, <65 years of age, and who had complete covariate information (N = 589). The outcome of the study was missed paid work (≤ month, >1 month, stopped all together). Approximately 44, 24, and 32% of women missed ≤1 month, >1 month, or stopped working, respectively. African Americans and Latinas were more likely to stop working when compared with Whites [OR for stop working vs. missed ≤1 month: 3.0, 3.4, (P < 0.001), respectively]. Women receiving mastectomy and those receiving chemotherapy were also more likely to stop working, independent of sociodemographic and treatment factors [ORs for stopped working vs. missed ≤1 month: 4.2, P < 0.001; 7.9, P < 0.001, respectively]. Not having a flexible work schedule available through work was detrimental to working [ORs for stopped working 18.9, P < 0.001 after adjusting for sociodemographic and treatment factors]. Many women stop working altogether after a diagnosis of breast cancer, particularly if they are racial/ethnic minorities, receive chemotherapy, or those who are employed in an unsupportive work settings. Health care providers need to be aware of these adverse consequences of breast cancer diagnosis and initial treatment. PMID:19360466

  12. Intersection of Race/Ethnicity and Socioeconomic Status in Mortality After Breast Cancer.

    PubMed

    Shariff-Marco, Salma; Yang, Juan; John, Esther M; Kurian, Allison W; Cheng, Iona; Leung, Rita; Koo, Jocelyn; Monroe, Kristine R; Henderson, Brian E; Bernstein, Leslie; Lu, Yani; Kwan, Marilyn L; Sposto, Richard; Vigen, Cheryl L P; Wu, Anna H; Keegan, Theresa H M; Gomez, Scarlett Lin

    2015-12-01

    We investigated social disparities in breast cancer (BC) mortality, leveraging data from the California Breast Cancer Survivorship Consortium. The associations of race/ethnicity, education, and neighborhood SES (nSES) with all-cause and BC-specific mortality were assessed among 9372 women with BC (diagnosed 1993-2007 in California with follow-up through 2010) from four racial/ethnic groups [African American, Asian American, Latina, and non-Latina (NL) White] using Cox proportional hazards models. Compared to NL White women with high-education/high-nSES, higher all-cause mortality was observed among NL White women with high-education/low-nSES [hazard ratio (HR) (95 % confidence interval) 1.24 (1.08-1.43)], and African American women with low-nSES, regardless of education [high education HR 1.24 (1.03-1.49); low-education HR 1.19 (0.99-1.44)]. Latina women with low-education/high-nSES had lower all-cause mortality [HR 0.70 (0.54-0.90)] and non-significant lower mortality was observed for Asian American women, regardless of their education and nSES. Similar patterns were seen for BC-specific mortality. Individual- and neighborhood-level measures of SES interact with race/ethnicity to impact mortality after BC diagnosis. Considering the joint impacts of these social factors may offer insights to understanding inequalities by multiple social determinants of health. PMID:26072260

  13. Breast Cancer Research at NASA

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Dr. Harry Mahtani analyzes the gas content of nutrient media from Bioreactor used in research on human breast cancer. NASA's Marshall Space Flight Center (MSFC) is sponsoring research with Bioreactors, rotating wall vessels designed to grow tissue samples in space, to understand how breast cancer works. This ground-based work studies the growth and assembly of human mammary epithelial cells (HMEC) from breast cancer susceptible tissue. Radiation can make the cells cancerous, thus allowing better comparisons of healthy vs. tunourous tissues.

  14. Pertuzumab, Trastuzumab, and Paclitaxel Albumin-Stabilized Nanoparticle Formulation in Treating Patients With HER2-Positive Advanced Breast Cancer

    ClinicalTrials.gov

    2016-06-23

    HER2-positive Breast Cancer; Recurrent Breast Cancer; Stage IIA Breast Cancer; Stage IIB Breast Cancer; Stage IIIA Breast Cancer; Stage IIIB Breast Cancer; Stage IIIC Breast Cancer; Stage IV Breast Cancer; Breast Adenocarcinoma; Inflammatory Breast Carcinoma

  15. Geminin Overexpression Promotes Imatinib Sensitive Breast Cancer: A Novel Treatment Approach for Aggressive Breast Cancers, Including a Subset of Triple Negative

    PubMed Central

    Blanchard, Zannel; Mullins, Nicole; Ellipeddi, Pavani; Lage, Janice M.; McKinney, Shawn; El-Etriby, Rana; Zhang, Xu; Isokpehi, Raphael; Hernandez, Brenda; ElShamy, Wael M.

    2014-01-01

    Breast cancer is the second leading cause of cancer-related deaths in women. Triple negative breast cancer (TNBC) is an aggressive subtype that affects 10–25% mostly African American women. TNBC has the poorest prognosis of all subtypes with rapid progression leading to mortality in younger patients. So far, there is no targeted treatment for TNBC. To that end, here we show that c-Abl is one of several tyrosine kinases that phosphorylate and activate geminin’s ability to promote TNBC. Analysis of >800 breast tumor samples showed that geminin is overexpressed in ∼50% of all tumors. Although c-Abl is overexpressed in ∼90% of all tumors, it is only nuclear in geminin overexpressing tumors. In geminin-negative tumors, c-Abl is only cytoplasmic. Inhibiting c-Abl expression or activity (using imatinib or nilotinib) prevented geminin Y150 phosphorylation, inactivated the protein, and most importantly converted overexpressed geminin from an oncogene to an apoptosis inducer. In pre-clinical orthotopic breast tumor models, geminin-overexpressing cells developed aneuploid and invasive tumors, which were suppressed when c-Abl expression was blocked. Moreover, established geminin overexpressing orthotopic tumors regressed when treated with imatinib or nilotinib. Our studies support imatinib/nilotonib as a novel treatment option for patients with aggressive breast cancer (including a subset of TNBCs)-overexpressing geminin and nuclear c-Abl. PMID:24789045

  16. Breast cancer surveillance.

    PubMed

    Rachetta, Eleonora; Osano, Silvia; Astegiano, Francesco; Martincich, Laura

    2016-10-01

    Since several studies have demonstrated the inadequate diagnostic performance of mammography in high risk women, over the past two decades, different breast imaging tests have been evaluated as additional diagnostic methods to mammography, and the most relevant ones are the techniques that do not imply the use of X-rays, considering the young age of these patients and the higher radio-sensitivity. Breast dynamic contrast-enhanced magnetic resonance imaging (DCE-MRI) has risen growing interest not only because of the absence of use of X-rays, but also because it provides morpho-functional features, which may depict biological characteristics of breast tissues, including invasive and in situ cancers. Different multicenter non-randomized prospective studies aimed to evaluate breast DCE-MRI as an integral part of surveillance programs, agreed about the evidence that in high risk women screening with DCE-MRI is more effective than either mammography and/or ultrasound. Moreover, this modality leads to the identifications of cancers at a more favorable stage, allowing a real advantage in terms of tumor size and nodal involvement. The medical community is evaluating to suggest DCE-MRI alone as screening modality in high-risk women, as it was reported that in these cases the sensitivity of MRI plus conventional imaging was not significantly higher than that of MRI alone. Breast MRI is now recommended as part of screening program for high risk women by both European and American guidelines. PMID:26924173

  17. Your Body After Breast Cancer

    MedlinePlus

    ... from a trained breast cancer survivor. Cancer Survivors Network : An online community of people with cancer and their loved ones that provides peer support through discussion boards, chat rooms and other ...

  18. A community-based approach to translational research addressing breast cancer disparities.

    PubMed

    Yeary, Karen Hye-Cheon Kim; Mason, Mondi; Turner, Jerome; Kieber-Emmons, Thomas; Chow, Marie; Hine, R Jean; Henry-Tillman, Ronda; Greene, Paul

    2011-06-01

    Disparities in breast cancer survival rates suggest that biological processes contribute. Translational research addressing health disparities would benefit from using a community-based participatory approach (CBPR) to examine biological processes commonly seen as the proximal causes of illness as well as behavioral and social-ecological "causes of the causes" within an integrated conceptual framework. This paper describes a CBPR study that explored perceptions regarding breast cancer relevant behaviors, and the application of the study's results to develop translational research. Data from eight focus groups of African American (n = 29) and Caucasian women (n = 27) were analyzed, using the framework of the social-ecological model. Nutrition and physical activity were valued over screening and research participation. Treatment of illness was emphasized over prevention. Women's perspectives are presented within a framework that facilitated the collaborative development of translational research to examine associations among biological, behavioral, and societal processes contributing to disparities. PMID:24073047

  19. Common genetic variation in adiponectin, leptin, and leptin receptor and association with breast cancer subtypes

    PubMed Central

    Nyante, Sarah J.; Gammon, Marilie D.; Kaufman, Jay S.; Bensen, Jeannette T.; Lin, Dan Yu; Barnholtz-Sloan, Jill S.; Hu, Yijuan; He, Qianchuan; Luo, Jingchun; Millikan, Robert C.

    2012-01-01

    Adipocytokines are produced by visceral fat, and levels may be associated with breast cancer risk. We investigated whether single nucleotide polymorphisms (SNPs) in adipocytokine genes adiponectin (ADIPOQ), leptin (LEP), and the leptin receptor (LEPR) were associated with basal-like or luminal A breast cancer subtypes. 104 candidate and tag SNPs were genotyped in 1776 of 2022 controls and 1972 (200 basal-like, 679 luminal A) of 2311 cases from the Carolina Breast Cancer Study (CBCS), a population-based case–control study of whites and African Americans. Breast cancer molecular subtypes were determined by immunohistochemistry. Genotype odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using unconditional logistic regression. Haplotype ORs and 95% CIs were estimated using Hapstat. Interactions with waist-hip ratio were evaluated using a multiplicative interaction term. Ancestry was estimated from 144 ancestry informative markers (AIMs), and included in models to control for population stratification. Candidate SNPs LEPR K109R (rs1137100) and LEPR Q223R (rs1137101) were positively associated with luminal A breast cancer, whereas ADIPOQ +45 T/G (rs2241766), ADIPOQ +276 G/T (rs1501299), and LEPR K656N (rs8129183) were not associated with either subtype. Few patterns were observed among tag SNPs, with the exception of 3 LEPR SNPs (rs17412175, rs9436746, and rs9436748) that were in moderate LD and inversely associated with basal-like breast cancer. However, no SNP associations were statistically significant after adjustment for multiple comparisons. Haplotypes in LEP and LEPR were associated with both basal-like and luminal A subtypes. There was no evidence of interaction with waist-hip ratio. Data suggest associations between LEPR candidate SNPs and luminal A breast cancer in the CBCS and LEPR intron 2 tag SNPs and basal-like breast cancer. Replication in additional studies where breast cancer subtypes have been defined is necessary to confirm these

  20. Common genetic variation in adiponectin, leptin, and leptin receptor and association with breast cancer subtypes.

    PubMed

    Nyante, Sarah J; Gammon, Marilie D; Kaufman, Jay S; Bensen, Jeannette T; Lin, Dan Yu; Barnholtz-Sloan, Jill S; Hu, Yijuan; He, Qianchuan; Luo, Jingchun; Millikan, Robert C

    2011-09-01

    Adipocytokines are produced by visceral fat, and levels may be associated with breast cancer risk. We investigated whether single nucleotide polymorphisms (SNPs) in adipocytokine genes adiponectin (ADIPOQ), leptin (LEP), and the leptin receptor (LEPR) were associated with basal-like or luminal A breast cancer subtypes. 104 candidate and tag SNPs were genotyped in 1776 of 2022 controls and 1972 (200 basal-like, 679 luminal A) of 2311 cases from the Carolina Breast Cancer Study (CBCS), a population-based case-control study of whites and African Americans. Breast cancer molecular subtypes were determined by immunohistochemistry. Genotype odds ratios (ORs) and 95% confidence intervals (CIs) were estimated using unconditional logistic regression. Haplotype ORs and 95% CIs were estimated using Hapstat. Interactions with waist-hip ratio were evaluated using a multiplicative interaction term. Ancestry was estimated from 144 ancestry informative markers (AIMs), and included in models to control for population stratification. Candidate SNPs LEPR K109R (rs1137100) and LEPR Q223R (rs1137101) were positively associated with luminal A breast cancer, whereas ADIPOQ +45 T/G (rs2241766), ADIPOQ +276 G/T (rs1501299), and LEPR K656N (rs8129183) were not associated with either subtype. Few patterns were observed among tag SNPs, with the exception of 3 LEPR SNPs (rs17412175, rs9436746, and rs9436748) that were in moderate LD and inversely associated with basal-like breast cancer. However, no SNP associations were statistically significant after adjustment for multiple comparisons. Haplotypes in LEP and LEPR were associated with both basal-like and luminal A subtypes. There was no evidence of interaction with waist-hip ratio. Data suggest associations between LEPR candidate SNPs and luminal A breast cancer in the CBCS and LEPR intron 2 tag SNPs and basal-like breast cancer. Replication in additional studies where breast cancer subtypes have been defined is necessary to confirm these