LGBTQ+ cancer: priority or lip service? A qualitative content analysis of LGBTQ+ considerations in U.S. state, jurisdiction, and tribal comprehensive cancer control plans.

The National Comprehensive Cancer Control Program, a Centers for Disease Control and Prevention funded program, supports cancer coalitions across the United States (US) in efforts to prevent and control cancer including development of comprehensive cancer control (CCC) plans. CCC plans often focus health equity within their priorities, but it is unclear to what extent lesbian, gay, bisexual, transgender, queer/questioning, plus (LGBTQ+) populations are considered in CCC plans. We qualitatively examined to what extent LGBTQ+ populations were referenced in 64 U.S. state, jurisdiction, tribes, and tribal organization CCC plans. A total of 55% of CCC plans mentioned LGBTQ+ populations, however, only one in three CCC plans mentioned any kind of LGBTQ+ inequity or LGBTQ+ specific recommendations. Even fewer plans included mention of LGBTQ+ specific resources, organizations, or citations. At the same time almost three fourths of plans conflated sex and gender throughout their CCC plans. The findings of this study highlight the lack of prioritization of LGBTQ+ populations in CCC plans broadly while highlighting exemplar plans that can serve as a roadmap to more inclusive future CCC plans. Comprehensive cancer control plans can serve as a key policy and advocacy structure to promote a focus on LGBTQ+ cancer prevention and control.

Sleep disorders and cancer incidence: examining duration and severity of diagnosis among veterans.

Introduction: Sleep disruption affects biological processes that facilitate carcinogenesis. This retrospective cohort study used de-identified data from the Veterans Administration (VA) electronic medical record system to test the hypothesis that patients with diagnosed sleep disorders had an increased risk of prostate, breast, colorectal, or other cancers (1999-2010, N=663,869). This study builds upon existing evidence by examining whether patients with more severe or longer-duration diagnoses were at a greater risk of these cancers relative to those with a less severe or shorter duration sleep disorder. Methods: Incident cancer cases were identified in the VA Tumor Registry and sleep disorders were defined by International Classification of Sleep Disorder codes. Analyses were performed using extended Cox regression with sleep disorder diagnosis as a time-varying covariate. Results: Sleep disorders were present among 56,055 eligible patients (8% of the study population); sleep apnea (46%) and insomnia (40%) were the most common diagnoses. There were 18,181 cancer diagnoses (41% prostate, 12% colorectal, 1% female breast, 46% other). The hazard ratio (HR) for a cancer diagnosis was 1.45 (95% confidence interval [CI]: 1.37, 1.54) among those with any sleep disorder, after adjustment for age, sex, state of residence, and marital status. Risks increased with increasing sleep disorder duration (short [<1-2 years] HR: 1.04 [CI: 1.03-1.06], medium [>2-5 years] 1.23 [1.16-1.32]; long [>5-12 years] 1.52 [1.34-1.73]). Risks also increased with increasing sleep disorder severity using cumulative sleep disorder treatments as a surrogate exposure; African Americans with more severe disorders had greater risks relative to those with fewer treatments and other race groups. Results among patients with only sleep apnea, insomnia, or another sleep disorder were similar to those for all sleep disorders combined. Discussion: The findings are consistent with other studies indicating that sleep disruption is a cancer risk factor. Optimal sleep and appropriate sleep disorder management are modifiable risk factors that may facilitate cancer prevention.

Healthcare Utilization and Advance Care Planning among Older Adults Across Cognitive Levels.

This study examined the impact of advance care planning (ACP) on healthcare utilization among older adults with normal cognition and impaired cognition/dementia. Using datasets from the Health and Retirement Study, we conducted a cross-sectional study on 17,698 participants aged 51 years and older. Our analyses included survey descriptive and logistic regression procedures. ACP measures included a living will and durable power of attorney for healthcare. Healthcare utilization was measured using the days spent in hospitals, hospice care, nursing homes, and home care. Of the participants, 77.8% had normal cognition, and 22% had impaired cognition/dementia. The proportion of impaired cognition/dementia was higher among racially minoritized participants, single/widowed participants, and those who lived alone and were less educated. The results showed that having an ACP was associated with longer stays in hospitals, nursing homes, and home healthcare in all participants.

Broadband access within Medically Underserved Areas and its implication for telehealth utilization.

PURPOSE: There is little information as to how America's broadband infrastructure might impact recent efforts to expand access to virtual care for underserved communities. OBJECTIVE: To examine potential and realized access to broadband internet services within Medically Underserved Areas (MUAs) that rely on community health care service providers for primary care. METHODS: This cross-sectional study included 214,946 US Census Block Group estimates from the 2017 and 2019 American Community Survey and the corresponding Federal Communications Commission database. Changes in household broadband subscription rates and Healthy People 2020 access thresholds within MUAs were assessed. FINDINGS: In 2019, 24,304 MUA households (31.9%) met Healthy People 2020 targets for broadband subscription rates, compared to 64.4% of non-MUA households (n = 89,285). On average, 74.7% of MUA households had a broadband internet subscription compared to 85.2% of non-MUA households, whereas 61.1% (n = 46,635) of MUA households had access to broadband speeds of at least 25.0 Mbps, compared to 75.6% (n = 104,696) of non-MUA households. Within urban households, there was a 0.8 to 1.3 to 1.6 annual percentage point convergence in MUA versus non-MUA broadband disparities between across quintiles (P < .05). Rural MUA households showed little improvement in broadband access between 2017 and 2019. CONCLUSIONS: There has been an overall convergence of broadband access disparities between MUA and non-MUA households over time, but less improvements in access among the most rural households. Reimbursement for audio-only telehealth visits by state Medicaid agencies would help drive down barriers to virtual health care options for populations residing in MUAs.

Advance Care Planning Among Older Adults with Cognitive Impairment.

In this study, we used data from the Health and Retirement Study (HRS) to investigate factors associated with older adults' engagement with advance care planning (ACP) across varying levels of cognitive functioning status. Our analysis used a sample of 17,698 participants in the HRS 2014 survey. Survey descriptive procedures (Proc SurveyMeans, Proc SurveyFreq) and logistic regression procedures (Proc SurveyLogistic) were used. Race, ethnicity, level of cognition, education, age, and number of chronic diseases consistently predicted ACP. Participants with lower levels of cognition were less likely to have a living will and durable power of attorney for healthcare (DPOAH). African American and Hispanic participants, younger participants, and those with lower cognition and education levels were less likely to engage in ACP. Marital status and loneliness predicted ACP engagement. Some results varied across the cognition cohorts. Our results indicated that sociodemographic status, together with health and cognitive status, has a significant role in predicting ACP. The results can provide valuable insights on ACP for older adults with or at risk of Alzheimer's disease and related dementia and other cognitive impairments, caregivers, families, and healthcare providers.

The association between lung cancer stigma and race: A descriptive correlational study.

BACKGROUND: Stigma is a formidable burden for survivors of lung cancer that can reduce the quality of life (QOL), resulting in physical, social and psychological challenges. This study investigates associations between stigma and depression, QOL and demographic and health-related characteristics, including race. DESIGN: An adapted conceptual model derived from the Cataldo Lung Cancer Stigma Scale guided this descriptive correlation study assessing stigma in African American and Caucasian survivors of lung cancer. Self-reported, written surveys measuring depression, QOL, lung cancer stigma and demographics were administered. Statistical analysis was conducted to assess associations between stigma and depression, stigma and QOL and stigma and race, while adjusting for demographic characteristics. RESULTS: Participants (N = 56) included 30 Caucasian and 26 African American survivors of lung cancer recruited from a cancer registry of an American College of Surgeons-accredited programme, a survivors' support club and an ambulatory oncology practice in the southeastern United States. Statistical analysis yielded (1) a significant moderate positive association between depression and lung cancer stigma; (2) a significant moderate negative association between QOL and lung cancer stigma; and (3) significant relationships between race and lung cancer stigma, specifically higher degree of stigma among African Americans compared to Caucasians. CONCLUSION: Stigma affects many aspects of survivors' lives. Healthcare professionals need to consider how health-related stigma may further complicate the physical burdens, psychological distresses and social challenges that accompany the disease, especially among African American survivors. Additional enquiry and interventions are needed to assist with mitigating the negative effects of stigma on survivors and their family members and friends. PATIENT OR PUBLIC CONTRIBUTION: Fifty-six survivors of lung cancer participated in this descriptivecorrelation study. They completed written surveys measuring depression, QOL, and lung cancer stigma, plus an investigator-developed demographic information form.

Multilevel predictors of guideline concordant needle biopsy use for non-metastatic breast cancer.

PURPOSE: Persistent breast cancer disparities, particularly geographic disparities, may be explained by diagnostic practice patterns such as utilization of needle biopsy, a National Quality Forum-endorsed quality metric for breast cancer diagnosis. Our objective was to assess the relationship between patient- and facility-level factors and needle biopsy receipt among women with non-metastatic breast cancer in the United States. METHODS: We examined characteristics of women diagnosed with breast cancer between 2004 and 2015 in the National Cancer Database. We assessed the relationship between patient- (e.g., race/ethnicity, stage, age, rurality) and facility-level (e.g., facility type, breast cancer case volume) factors with needle biopsy utilization via a mixed effects logistic regression model controlling for clustering by facility. RESULTS: In our cohort of 992,209 patients, 82.96% received needle biopsy. In adjusted models, the odds of needle biopsy receipt were higher for Hispanic (OR 1.04, Confidence Interval 1.01-1.08) and Medicaid patients (OR 1.04, CI 1.02-1.08), and for patients receiving care at Integrated Network Cancer Programs (OR 1.21, CI 1.02-1.43). Odds of needle biopsy receipt were lower for non-metropolitan patients (OR 0.93, CI 0.90-0.96), patients with cancer stage 0 or I (at least OR 0.89, CI 0.86-0.91), patients with comorbidities (OR 0.93, CI 0.91-0.94), and for patients receiving care at Community Cancer Programs (OR 0.84, CI 0.74-0.96). CONCLUSION: This study suggests a need to account for sociodemographic factors including rurality as predictors of utilization of evidence-based diagnostic testing, such as needle biopsy. Addressing inequities in breast cancer diagnosis quality may help improve breast cancer outcomes in underserved patients.

Interventions to Improve Adherence to Tyrosine Kinase Inhibitors in Chronic Myeloid Leukemia: A Systematic Review.

BACKGROUND: Lack of adherence to tyrosine kinase inhibitors (TKIs) is a significant problem resulting in incomplete cytogenetic response and increased mortality in patients with chronic myeloid leukemia (CML). Few studies have been conducted on interventions to improve adherence. The authors conducted a systematic review to explore studies that examined the impact of strategies to improve TKI adherence among individuals with CML. METHODS: The first 2 authors completed a systematic literature review according to the guidelines in Preferred Reporting Items for Systematic Review and Meta-Analysis (PRISMA). Studies (n=2633) conducted between 1980 and 2019 were identified through 3 databases and examined for inclusion/exclusion criteria. RESULTS: Fourteen studies were identified which met the eligibility criteria. The studies only examined adherence to imatinib, dasatinib, or nilotinib. Ten of the 14 used large data sets (commercial health insurance plans or Surveillance Epidemiology and End Results [SEER] data) for analysis. The majority of the studies used a cohort design. Adherence was defined and measured in a variety of ways with most studies using 80% or higher as adequate adherence. Strategies not focused on health care costs used a multidisciplinary team approach. CONCLUSION: Development of evidence to improve treatment adherence to TKIs for CML have relied on large data sets rather than prospective trials. Current studies lack patient focused interventions.

Measuring and Leveraging Motives and Values in Dietary Interventions.

Why measure and leverage food motives and values? Every failure and every success in dietary change can be connected to motivation. Therefore, this research question naturally arises: How can food motives and values be measured and leveraged to improve diet outcomes from the individual to populations? There are four ways that food motives and values (FMVs) can assist researchers and health professionals. First, FMVs can help to create a personalized approach to dietary change. Second, FMVs can inform content for dietary interventions. Third, these FMV measures can be used in data analysis to elucidate differences in adherence and outcomes among participants. Fourth, public health nutrition messages can be tailored using information on FMVs. Each of these uses has the potential to further the literature and inform future efforts to improve diet. A central aim of our study is to provide specific examples and recommendations on how to measure and leverage FMVs. To do so, we reviewed 12 measures included in the literature citing the Food Choice Questionnaire by Steptoe, Pollard, and Wardle, which was identified as the earliest, highly cited article appearing under the search terms "food motives" AND "food values" AND "eating behavior" AND "measure". Specific details on how articles were selected from the citing literature are described in the Methods section. We also expound on our reasoning for including the Three-Factor Eating Questionnaire, which made for 13 measures in total. Our main finding is that each measure has strengths and shortcomings to consider in using FMVs to inform nutritional recommendations at different levels.

Cervical cancer treatment initiation and survival: The role of residential proximity to cancer care.

OBJECTIVE: To examine the role of driving time to cancer care facilities on days to cancer treatment initiation and cause-specific survival for cervical cancer patients. METHODS: A retrospective cohort analysis of patients diagnosed with invasive cervical cancer during 2001-2016, using South Carolina Central Cancer Registry data linked to vital records. Kaplan-Meier survival curves and Cox proportional hazards models were used to examine the association of driving times to both a patient's nearest and actual cancer treatment initiation facility with cause-specific survival and time to treatment initiation. RESULTS: Of 2518 eligible patients, median cause-specific survival was 49 months (interquartile, 17-116) and time to cancer treatment initiation was 21 days (interquartile, 0-40). Compared to patients living within 15 min of the nearest cancer provider, those living more than 30 min away were less likely to receive initial treatment at teaching hospitals, Joint Commission accredited facilities, and/or Commission on Cancer accredited facilities. After controlling for patient, clinical, and provider characteristics, no significant associations existed between driving times to the nearest cancer provider and survival/time to treatment. When examining driving times to treatment initiation (rather than simply nearest) provider, patients who traveled farther than 30 min to their actual providers had delayed initiation of cancer treatment (hazard ratio, 0.81; 95% confidence interval, 0.73-0.90), including surgery (0.82; 95% CI, 0.72-0.92) and radiotherapy (0.82, 95% CI, 0.72-0.94). Traveling farther than 30 min to the first treating provider was not associated with worse cause-specific survival. CONCLUSIONS: For cervical cancer patients, driving time to chosen treatment providers, but not to the nearest cancer care provider, was associated with prolonged time to treatment initiation. Neither was associated with survival.

Geographic disparities in residential proximity to colorectal and cervical cancer care providers.

BACKGROUND: Persistent rural-urban disparities for colorectal and cervical cancers raise concerns regarding access to treatment providers. To the authors knowledge, little is known regarding rural-urban differences in residential proximity to cancer specialists. METHODS: Using the 2018 Physician Compare data concerning physician practice locations and the 2012 to 2016 American Community Survey, the current study estimated the driving distance from each residential zip code tabulation area (ZCTA) centroid to the nearest cancer provider of the following medical specialties involved in treating patients with colorectal and cervical cancer: medical oncology, radiation oncology, surgical oncology, general surgery, gynecological oncology, and colorectal surgery. Using population-weighted multivariable logistic regression, the authors analyzed the associations between ZCTA-level characteristics and driving distances >60 miles to each type of specialist. ZCTA-level residential rurality was defined using rural-urban commuting area codes. RESULTS: Nearly 1 in 5 rural Americans lives >60 miles from a medical oncologist. Rural-urban differences in travel distances to the nearest cancer care provider(s) increased substantially for cancer surgeons; greater than one-half of rural residents were required to travel 60 miles to reach a gynecological oncologist, compared with 8 miles for their urban counterparts. Individuals residing within ZCTAs with a higher poverty rate, those of American Indian/Alaska Native ethnicity, and/or were located in the South and West regions were more likely than their counterparts to be >60 miles away from any of the aforementioned providers. CONCLUSIONS: The substantial travel distances required for rural, low-income residents to reach a cancer specialist should prompt a policy action to increase access to specialized cancer care for millions of rural residents.

Exploring Stigma Among Lung Cancer Survivors: A Scoping Literature Review.

PROBLEM IDENTIFICATION: Lung cancer survivors face many challenges that affect their quality of life and survival. A growing concern is the layered effect of stigma related to cigarette smoking and the perceived life-threatening diagnosis of lung cancer. This experience may affect lung cancer survivors' physical, psychological, and social well-being, negatively influencing their quality of life. LITERATURE SEARCH: CINAHL®, PubMed®, PsycINFO®, and Web of Science were searched from January 2000 through August 2017, using combinations of four keywords. DATA EVALUATION: Extracted data included research aims, design, method, analytical approach, sample size, gender, ethnicity/race, setting, stigma measure, smoking status, and major results. SYNTHESIS: Of 163 studies initially identified, 30 (19 quantitative, 8 qualitative, 2 theoretical reviews, and 1 mixed method) were included. Quantitative studies were analyzed by statistical significance and relevant findings. Thematic analysis was used to evaluate qualitative studies. IMPLICATIONS FOR RESEARCH: Future research should focus on the development and testing of tailored and multilevel interventions to support the management of stigma and lessen the negative impact it has on quality of life, with special considerations for vulnerable subpopulations.

Rural-Urban Differences in Costs of End-of-Life Care for the Last 6 Months of Life Among Patients with Breast, Lung, or Colorectal Cancer.

PURPOSE: The purpose of this study was to examine rural-urban differences in utilization and expenditures in the last 6 months of life for patients with breast, lung, or colorectal cancer. METHODS: The study used a 5% sample of the 2013 Medicare Research Identifiable Files to study utilization and expenditures for beneficiaries with breast, lung, or colorectal cancer during the last 6 months before death (n = 6,214). End of life expenditures were calculated as the sum of total Medicare expenditures for inpatient, outpatient, physician, home health, hospice, and skilled nursing facility costs during the last 6 months of life. FINDINGS: For each type of cancer, total Medicare expenditures in the last 6 months of life were lower for rural decedents compared to their urban counterparts. During the last 6 months of life, median Medicare expenditures were lower for rural decedents for breast cancer ($21,839 vs $25,698), lung cancer ($22,814 vs $27,635), and colorectal cancer ($24,156 vs $28,035; all differences significant at P < .05). In adjusted models, care for rural decedents was less costly than urban decedents for breast, lung, and colorectal cancer, respectively. CONCLUSIONS: Our findings indicate that Medicare expenditures are lower for rural beneficiaries with each type of cancer than urban beneficiaries, even after adjusting for age, gender, race, dual eligibility, region, chronic conditions, and type of service utilization. The findings from this study can be useful for policymakers in developing programs and resource allocation decisions that impact rural beneficiaries.

Timeliness of Treatment Initiation and Associated Survival Following Diagnosis of Non-Small-Cell Lung Cancer in South Carolina.

OBJECTIVES: Non-small-cell lung cancer (NSCLC) patient survival depends on a number of factors, including early diagnosis and initiation of treatment. Standard treatment options for patients with NSCLC include surgery, radiation therapy, and chemotherapy. The objective of this study was to evaluate the impact that the initiation of timely treatment has on patient survival among a cohort of privately insured patients with NSCLC in South Carolina. METHODS: Data for the study were retrospectively obtained from the South Carolina Central Cancer Registry and the state health plan Blue Cross and Blue Shield claims. Patients were diagnosed as having NSCLC between January 1, 2005 and December 31, 2010, were aged 18 years or older, and were covered under the state health plan for at least 1 year before diagnosis. The final study sample included 746 patients. Kaplan-Meier curves and Cox proportional hazard modeling were conducted to examine factors associated with survival, stratified by stage at diagnosis. RESULTS: The majority in the study cohort (80%) received timely (≤6 weeks) rather than untimely (>6 weeks) care (20%). The mean survival time for patients receiving timely treatment by stage was 36.9, 27.1, and 12.4 months for localized, regional, and distant metastasis, respectively. The mean survival time for patients receiving untimely care by stage was 39.4, 33.8, and 25.2 months for localized, regional, and distant metastasis, respectively. Among patients with NSCLC in the distant metastasis stage, those receiving timely treatment experienced significantly decreased survival (hazard ratio 2.2) in comparison to those receiving untimely care. CONCLUSIONS: Initiation of treatment within 6 weeks is not associated with greater survival time across all stages of cancer (localized, regional, and distant metastasis). Additional research is needed to examine the impact of other treatment quality metrics on the survival of patients with NSCLC, different time thresholds for treatment initiation that may be more meaningful to survival among patients with NSCLC, and timely care among patients with NSCLC in other geographic areas and populations.

Effect of Physical Activity on Quality of Life as Perceived by Endometrial Cancer Survivors: A Systematic Review.

PURPOSE: A combination of the relatively high prevalence among gynecologic cancers, high survival, and the myriads of factors that negatively impact the quality of life (QoL) among endometrial cancer (EC) survivors underscores the potential benefits of meeting guideline physical activity (PA) guidelines of 150 minutes per week among EC survivors. The objective of the present systematic review was to collate and critically evaluate the currently available literature on the effects of PA on QoL among EC survivors. METHODS: Medline and Web of Science databases were searched for articles on EC, QoL, and PA. We also inspected bibliographies of relevant publications to identify related articles. Our search criteria yielded 70 studies, 7 of which met the inclusion criteria. RESULTS: Of the 7 studies examined, 2 of them were intervention studies, whereas 5 were cross-sectional studies. Meeting guideline PA was significantly associated with better QoL score in 4 of the 5 cross-sectional studies. CONCLUSIONS: Results from the cross-sectional studies suggest that EC survivors' inactivity is significantly correlated with poorer QoL. This correlation was worse among obese survivors compared with normal weight survivors. Endometrial cancer survivors may benefit from interventions that incorporate PA. More randomized intervention studies among EC survivors are needed to add to this body of evidence.

Cardiovascular disease incidence among females in South Carolina by type of oral contraceptives, 2000-2013: a retrospective cohort study.

INTRODUCTION: Certain types of oral contraceptives can produce favorable effects on lipid metabolism and vascular tone, while others have potentially detrimental effects. Endogenous and exogenous hormones exert different effects on high-density lipoprotein (HDL) and low-density lipoprotein (LDL) depending on the type, combination, and dose of the hormone. The estrogenic and progestogenic effects of exogenous hormones on HDL and LDL are inconsistent. Studying surrogate end points (LDL, HDL levels) may provide a misleading picture of OCs. METHODS: Medicaid data from 2000 to 2013 were used to assess the relationship between the type of OCs and CVD incidence. Multivariable logistic regression was used to model relationships between cardiovascular disease and OC use adjusting for potential confounders. RESULTS: Compared to combined oral contraceptives (COC), progestin-only oral contraceptives (POC) were associated with decreased heart disease and stroke incidence after adjusting for important covariates (OR 0.74; 95 % CI 0.57, 0.97 and OR 0.39; 95 % CI 0.16, 0.95, respectively). However, there was a positive association between POC + COC and both heart disease and stroke incidence (OR 2.28; 95 % CI 1.92, 2.70 and OR 2.12; 95 % CI 1.34, 3.35, respectively). CONCLUSION: In light of an association between POC use and decreased heart disease and stroke, women's CVD risk factors should be carefully considered when choosing which OC to use. Baseline CVD risk should be a part of the discussion between women and their primary care providers when making choices regarding OCs.

Perspective: Randomized Controlled Trials Are Not a Panacea for Diet-Related Research.

Research into the role of diet in health faces a number of methodologic challenges in the choice of study design, measurement methods, and analytic options. Heavier reliance on randomized controlled trial (RCT) designs is suggested as a way to solve these challenges. We present and discuss 7 inherent and practical considerations with special relevance to RCTs designed to study diet: 1) the need for narrow focus; 2) the choice of subjects and exposures; 3) blinding of the intervention; 4) perceived asymmetry of treatment in relation to need; 5) temporal relations between dietary exposures and putative outcomes; 6) strict adherence to the intervention protocol, despite potential clinical counter-indications; and 7) the need to maintain methodologic rigor, including measuring diet carefully and frequently. Alternatives, including observational studies and adaptive intervention designs, are presented and discussed. Given high noise-to-signal ratios interjected by using inaccurate assessment methods in studies with weak or inappropriate study designs (including RCTs), it is conceivable and indeed likely that effects of diet are underestimated. No matter which designs are used, studies will require continued improvement in the assessment of dietary intake. As technology continues to improve, there is potential for enhanced accuracy and reduced user burden of dietary assessments that are applicable to a wide variety of study designs, including RCTs.

Disparities in Breast Cancer Incidence, Mortality, and Quality of Care among African American and European American Women in South Carolina.

OBJECTIVES: Breast cancer is the most frequently diagnosed cancer among women and the second-leading cause of female cancer deaths in the United States. African Americans and other minorities in the United States experience lower survival rates and have a worse prognosis than European Americans despite European Americans having a much higher incidence of the disease. Adherence to breast cancer treatment-quality measures is limited, particularly when the data are stratified by race/ethnicity. METHODS: We aimed to examine breast cancer incidence and mortality trends in South Carolina by race and explore possible racial disparities in the quality of breast cancer treatment received in South Carolina. RESULTS: African Americans have high rates of mammography and clinical breast examination screenings yet suffer lower survival compared with European Americans. For most treatment-quality metrics, South Carolina fairs well in comparison to the United States as a whole; however, South Carolina hospitals overall lag behind South Carolina Commission on Cancer-accredited hospitals for all measured quality indicators, including needle biopsy utilization, breast-conserving surgeries, and timely use of radiation therapy. Accreditation may a play a major role in increasing the standard of care related to breast cancer diagnosis and treatment. CONCLUSIONS: These descriptive findings may provide significant insight for future interventions and policies aimed at eliminating racial/ethnic disparities in health outcomes. Further risk-reduction approaches are necessary to reduce minority group mortality rates, especially among African American women.

Geographic Access to Mammography and Its Relationship to Breast Cancer Screening and Stage at Diagnosis: A Systematic Review.

INTRODUCTION: A review was conducted to summarize the current evidence and gaps in the literature on geographic access to mammography and its relationship to breast cancer-related outcomes. METHODS: Ovid, Medline, and PubMed were searched for articles published between January 1, 2000, and April 1, 2013, using Medical Subject Headings and key terms representing geographic accessibility and breast cancer-related outcomes. Owing to a paucity of breast cancer treatment and mortality outcomes meeting the criteria (N = 6), outcomes were restricted to breast cancer screening and stage at diagnosis. Studies included one or more of the following types of geographic accessibility measures: capacity, density, distance, and travel time. Study findings were grouped by outcome and type of geographic measure. RESULTS: Twenty-one articles met the inclusion criteria. Fourteen articles included stage at diagnosis as an outcome, five included mammography use, and two included both. Geographic measures of mammography accessibility varied widely across studies. Findings also varied, but most articles found either increased geographic access to mammography associated with increased use and decreased late-stage at diagnosis or no association. CONCLUSION: The gaps and methodologic heterogeneity in the literature to date limit definitive conclusions about an underlying association between geographic mammography access and breast cancer-related outcomes. Future studies should focus on the development and application of more precise and consistent measures of geographic access to mammography.