A taxonomy of obstacles to breast examinations in African American women.

The purpose of this study was to describe and classify the barriers to breast self-examinations (BSE) and mammography in African American women. A total of 125 African American women were recruited from historically black colleges, churches and community organizations in Nashville, Tennessee. Their responses to a comprehensive open- and closed-ended questionnaire about barriers to BSE and mammography were coded using a hierarchical coding system and analyzed according to participants' stage of behavior change assignment. On the average, each woman reported 3.1 barriers to BSE (2.5 psychological and 0.6 environmental) and 2.5 barriers to mammography (1.5 psychological and 1.0 environmental). Barriers cited included fear of finding cancer, forgetting, lack of time, lack of knowledge, competing demands, costs, pain, emotional consequences, cultural attitudes towards medicine, uncertainty about benefits and laziness. For BSE, the number of psychological barriers exceeded environmental barriers, while for mammography, the number of psychological and environmental barriers was similar. For BSE, but not mammography, psychological barriers appeared most important for women in the precontemplation, contemplation and preparation stages of behavior change. Overcoming barriers to BSE and mammography could increase early detection rates in African American women. Interventions based on stage of change theory may be especially applicable.     

Coaching difference: a case study of 4 African American women student-athletes

The purpose of the present investigation was to describe the experiences of African American women student-athletes and the role that coaches play in those experiences. This study profiles 4 women who participated in National Collegiate Athletic Association Division I cross-country, crew, track and field, and volleyball. Using data gathered through the qualitative methods of document analysis, background questionnaires, focus groups, grounded surveys, and in-depth individual interviews, the results of the study are focused on how coaches affect individual student-athletes and, most specifically, a particular segment of the athletic world that tends to be overlooked: the African American woman. Results are organized according to the following themes that emerged through the collection of data: (a) the involvement of coaches in African American women student-athletes' exposure to racism through stereotypes, (b) coaches as significant influences on African American women becoming involved and remaining involved in sport, and (c) power structures in sport and society affecting African American women as a form of institutional racism. A practical applications section follows the results.     

Sulfotransferase 2B1b in human breast: differences in subcellular localization in African American and Caucasian women

Breast cancer (BC) is the most commonly diagnosed cancer among American women; however, the development of post-menopausal BC is significantly lower in African Americans as compared to Caucasians. Hormonal stimulation is important in BC development and differences in the conversion of dehydroepiandrosterone (DHEA) into estrogens may be involved in the lower incidence of post-menopausal BC in African American women. DHEA sulfation by sulfotransferase 2B1b (SULT2B1b) is important in regulating the conversion of DHEA into estrogens in tissues. SULT2B1b is localized in both cytosol and nuclei of some tissues including cancerous and associated-normal breast tissue. Immunohistochemical staining was used to evaluate the total expression and subcellular localization of SULT2B1b in African American and Caucasian breast tissues. Cell fractionation, immunoblot analysis and sulfation assays were used to characterize the subcellular expression and activity of SULT2B1b in BC tissues and T-47D breast adenocarcinoma cells. Immunohistochemical analysis of SULT2B1b showed that African Americans had a significantly greater amount of SULT2B1b in epithelial cells of associated-normal breast tissue as compared to Caucasians. Also, more SULT2B1b in African American associated-normal breast epithelial cells was localized in the nuclei than in Caucasians. Equivalent levels of SULT2B1b were detected in breast adenocarcinoma tissues from both African American and Caucasian women. Nuclei isolation and immunoblot analysis of both BC tissue and human T-47D breast adenocarcinoma cells demonstrated that SULT2B1b is present in nuclei and cytoplasm.     

Marriage promotion and missing men: African American women in a demographic double bind

Since 1996, state legislators, members of the U.S. Congress, and more recently President George W. Bush, have called for the protection of monogamous, heterosexual marriage and the promotion of marriage among poor women. The thrust of this policy making is directed at African American families, among which female headship doubled between 1965 and 1990. This doubling is temporally associated with enacting the legislation directed toward the War on Drugs, which resulted in a tripling of the African American prison population. In Syracuse, New York, the swelling African American population behind bars has resulted in a skewed sex ratio, in which women significantly outnumber men. The authors use national, state, and local epidemiological, environmental, and ethnographic data to argue that the proliferation of marriage-promotion policies is heterosexist and blames African American women for demographic realities over which they have little control.     

Reduction mammaplasty is a functional operation,improving quality of life in symptomatic women: a prospective,single-center breast reduction outcome study

Breast hypertrophy creates a functional disability, adversely affecting quality of life because of disproportionate upper body weight. No study to date has prospectively shown or statistically proved (using validated questionnaires) the functional benefits of breast reduction surgery. Moreover, no study has quantified the physical findings seen in these patients. A prospective trial was designed to illustrate objectively the functional benefits of breast reduction surgery and answer the question, Does surgically removing breast tissue in symptomatic patients (regardless of amount of tissue removed) improve their physical disabilities related to breast hypertrophy, and in turn, improve their quality of life? Fifty-five consecutive patients with an average age of 38 years (range, 18 to 73 years) undergoing breast reduction surgery by the senior surgeon (L.A.C.) were recruited for this study. The North American Spine Society (NASS) Lumbar Spine Outcome Assessment Instrument was used to assess patients' disability, expectations for treatment, and satisfaction with treatment. The visual analogue scale was used to quantify pain intensity. Muscle strengths of the pectoralis major, pectoralis minor, rhomboid, middle trapezius, and lower trapezius muscles and postural measures were obtained. Information was collected preoperatively and 6 months postoperatively for comparison. The mean cumulative preoperative NASS Lumbar Spine Outcome Assessment Instrument disability score was 1.94 +/- 0.68, and the mean cumulative postoperative disability score was 1.16 +/- 0.35 (p = 0.0001); 96.1 percent of patients met expectations to a certain degree and, of these patients, 96 percent were very satisfied with their surgery. The mean cumulative baseline preoperative visual analogue score for all participants was 6.2 +/- 2.06, and their mean cumulative postoperative score was 0.53 +/- 0.88 (p = 0.0001). There was statistically significant improvement of muscle strength in the rhomboids, middle trapezius, and lower trapezius muscles (p < 0.001). All postural measures showed improvement postoperatively, with head translation and cranial rotation showing statistical improvement (p < 0.05). This single-center, single-surgeon breast reduction outcome study showed that the signs and symptoms of breast hypertrophy are definable in a consistent manner. By standardizing and quantifying preoperative and postoperative evaluations with validated questionnaires, validated pain scoring, and standardized muscle and posture testing, it was shown that breast reduction for symptomatic breast hypertrophy can effect a statistically significant improvement in these objective measures of pain, disability, muscle weakness, and poor posture.     

Body composition and breast cancer in postmenopausal women: a Danish prospective cohort study

Objective: To assess the importance of body fat mass (BFM) and fat free mass (FFM) for the established positive association between BMI and breast cancer among post‐menopausal women. Research Methods and Procedures: A prospective cohort of 23,788 postmenopausal women included in the Danish study Diet, Cancer, and Health during 1993 to 1997 was linked to the Danish Cancer Registry to identify all cases of breast cancer occurring during 1993 to 2002. Breast cancer incidence rate ratios for anthropometric measurements with adjustment for known risk factors for breast cancer were calculated by Cox regression analyses. Results: Among the most commonly used anthropometric measurements, BMI was positively associated with breast cancer among never users of hormone replacement therapy (HRT). By splitting BMI into two indices, BFM index and FFM index, we found that the incidence rate ratio with each 1 kg/m² among never users of HRT was 0.98 (95% confidence interval, 0.93 to 1.03) for BFM index and 1.12 (95% confidence interval, 1.00 to 1.26) for FFM index after mutual adjustment. Discussion: The finding for BMI was in accordance with previous findings. Our results indicate that the FFM component of BMI may play a role for development of breast cancer among never users of HRT.     

The Clinical Breast Care Project: an important resource in investigating environmental and genetic contributions to breast cancer in African American women

Age at diagnosis, pathological characteristics, and tumor behavior differ between African American (AAW) and Caucasian women (CW) with breast cancer, with AAW having more aggressive tumors and higher mortality rates. Although both societal and molecular contributions to these disparities have been suggested, the African American population has traditionally been under-represented in research and clinical protocols, limiting the power of epidemiologic and molecular studies to provide better understanding of disease pathogenesis in this minority population. The Clinical Breast Care Project (CBCP) has developed a large tissue and blood repository from patients undergoing treatment for breast cancer, with previous history of breast cancer, counseled in the Risk Reduction Clinic, screened by routine mammography, or undergoing elective reductive mammoplasty. Recruitment of AAW into the CBCP was successful; 25% of the 2,454 female patients were African American, including 35% disease-free, 3% high-risk, 40% benign, 8% preinvasive and 14% with invasive breast disease. More than 500 data fields regarding lifestyle choices, socioeconomic status, health history and geography were collected from all participants, and all consenting individuals provided blood specimens for genomic and proteomic studies. Tissues were collected from all patients undergoing surgical procedures using protocols that preserve the macromolecules for downstream research applications. In addition, patients were followed after diagnosis, with >85% of patients providing ongoing and updated demographic and clinical information. Thus, recruitment efforts in the CBCP have resulted in collection of well-annotated information and research-quality specimens from a large number of AAW. This unique resource will allow for the identification of biological and environmental factors associated with the identification of genetic and non-genetic factors associated with the occurrence, detection, prognosis, or survival of breast cancer in AAW. The opinion and assertions contained herein are the private views of the authors and are not to be construed as official or as representing the views of the Department of the Army or the Department of Defense.     

Recruitment to a prospective breast conservation trial: why are so few patients randomised?

OBJECTIVE--To investigate the rate of recruitment to early breast cancer trials and elucidate the reasons for ineligibility and refusal to participate among patients otherwise suitable for these trials. DESIGN--Prospective study of one year''s cohort of patients referred to a breast unit with special reference to the subgroup suitable for conservation management and to the proportion eligible for and (after informed consent) ultimately randomised within the Scottish early breast cancer trials. SETTING--The breast unit, Longmore Hospital, Edinburgh, during 1988. PATIENTS--All 3054 patients referred to the breast unit during the year. 324 Found to have invasive breast cancer and 147 initially thought suitable for conservation management. RESULTS--63 Patients were treated by mastectomy, 19 of whom requested mastectomy rather than conservation management. 84 Patients were excluded from trials, and of the 63 eligible patients, 40 gave informed consent. Most of the 23 patients who refused the trials requested a specific adjuvant treatment after discussion of their management and the trials. CONCLUSIONS--Recruitment to prospective trials in which informed consent is required before randomisation may be slower than predicted because of a high proportion of exclusions and also refusal by patients. Trials may therefore take longer to complete and give distorted results by virtue of the unpredictable nature of the selection of patients.     

MHC region and risk of systemic lupus erythematosus in African American women

The major histocompatibility complex (MHC) on chromosome 6p21 is a key contributor to the genetic basis of systemic lupus erythematosus (SLE). Although SLE affects African Americans disproportionately compared to European Americans, there has been no comprehensive analysis of the MHC region in relationship to SLE in African Americans. We conducted a screening of the MHC region for 1,536 single nucleotide polymorphisms (SNPs) and the deletion of the C4A gene in a SLE case–control study (380 cases, 765 age-matched controls) nested within the prospective Black Women’s Health Study. We also genotyped 1,509 ancestral informative markers throughout the genome to estimate European ancestry to control for population stratification due to population admixture. The most strongly associated SNP with SLE was the rs9271366 (odds ratio, OR = 1.70, p = 5.6 × 10⁻⁵) near the HLA-DRB1 gene. Conditional haplotype analysis revealed three other SNPs, rs204890 (OR = 1.86, p = 1.2 × 10⁻⁴), rs2071349 (OR = 1.53, p = 1.0 × 10⁻³), and rs2844580 (OR = 1.43, p = 1.3 × 10⁻³), to be associated with SLE independent of the rs9271366 SNP. In univariate analysis, the OR for the C4A deletion was 1.38, p = 0.075, but after simultaneous adjustment for the other four SNPs the odds ratio was 1.01, p = 0.98. A genotype score combining the four newly identified SNPs showed an additive risk according to the number of high-risk alleles (OR = 1.67 per high-risk allele, p < 0.0001). Our strongest signal, the rs9271366 SNP, was also associated with higher risk of SLE in a previous Chinese genome-wide association study (GWAS). In addition, two SNPs found in a GWAS of European ancestry women were confirmed in our study, indicating that African Americans share some genetic risk factors for SLE with European and Chinese subjects. In summary, we found four independent signals in the MHC region associated with risk of SLE in African American women.     

Self-reported symptoms among women after cosmetic breast implant and breast reduction surgery

A retrospective cohort study was performed in Sweden to evaluate the possibility that an individual symptom or constellation of illness symptoms related to silicone occurs in women after breast implant surgery. A random sample (n = 2500) of all women in the Swedish national implant registry who underwent breast augmentation surgery with alloplastic breast implants during the years 1965 through 1993 was compared with a sample (n = 3500) of women who underwent breast reduction surgery during the same period, frequency matched to the implant patients for age and calendar year at the time of surgery. In total, 65 percent of the breast implant patients (n = 1546) and 72 percent of the breast reduction patients (n = 2496) completed a self-administered questionnaire covering 28 rheumatologic and other symptoms and lifestyle and demographic factors. Practically all of the 28 symptoms inquired about were reported more often by women in the breast implant cohort, with 16 (57 percent) significantly more common in breast implant recipients. In contrast, few significant differences or consistent patterns were observed in the length of time since the implant and in the type (silicone or saline) or volume of the implant. Although women with breast implants report a multitude of symptoms more often than women who have breast reduction surgery, the lack of specificity and absence of dose-response relationships suggest that the excess of reported symptoms is not causally related to cosmetic implants.     

Subglandular breast reduction: the evolution of a minimal scar approach to breast reduction

The authors describe a new modification of the breast reduction procedure. By means of an inframammary incision, the breast is mobilized from the chest wall, and a "doughnut" annulus of breast tissue is removed from the undersurface of the gland. No skin is excised. The nipple-areola complex is left attached to a central core of breast tissue that receives its blood supply from the subdermal plexus of vessels. When the resulting defect is closed within the breast by strategically placed sutures, the base of the gland is narrowed, the breast is projected forward, and the circumareolar and vertical scars of other techniques are eliminated. The authors report their results in a series of 37 patients.