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BACKGROUND: Mechanisms underlying racial and ethnic disparities in robot-assisted radical prostatectomy (RARP) vs open radical prostatectomy (ORP) are unclear. We sought to test 2 physician-level hypotheses: 1) Segregated Treatment and 2) Differential Treatment. METHODS: This observational study used the New York State Cancer Registry linked to discharge records and included patients undergoing radical prostatectomy for localized prostate cancer from October 1, 2008 to December 31, 2018. For hypothesis 1, we examined the association between patient race and ethnicity and treating surgeon RARP use (high-use surgeons, low-use surgeons, and surgeons at non-RARP facilities). For hypothesis 2, we determined the association between patient race and ethnicity and receipt of RARP when matching on treating surgeon, age, year of procedure, and Gleason group. We explored the role of insurance in both analyses. RESULTS: This study included 18â926 patients (8.0% Hispanic, 16.9% non-Hispanic Black, 75.1% non-Hispanic White), with a mean age of 60.4 ± 7.1 years. Compared with non-Hispanic White patients, Hispanic and non-Hispanic Black patients had higher odds of being treated by low-RARP-use surgeons (odds ratio [OR] = 2.16, 95% confidence interval [CI] = 1.20 to 3.88; OR = 1.76, 95% CI = 1.06 to 2.94, respectively) and by surgeons at non-RARP facilities (OR = 4.19, 95% CI = 2.18 to 8.07; OR = 4.60, 95% CI = 2.58 to 8.23, respectively). In the matched cohorts, Hispanic and non-Hispanic Black patients were less likely to receive RARP than non-Hispanic White patients (OR = 0.78, 95% CI = 0.62 to 0.98; OR = 0.75, 95% CI = 0.57 to 1.00, respectively). These associations were partially attenuated after accounting for insurance. CONCLUSIONS: Racial and ethnic disparities in RARP use are related to patients being treated by different surgeons and treated differently by the same surgeons. Identifying and addressing multilevel barriers to equitable surgical treatment is needed to reduce disparities among prostate cancer patients.
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Negro o Afroamericano , Disparidades en Atención de Salud , Hispánicos o Latinos , Prostatectomía , Neoplasias de la Próstata , Procedimientos Quirúrgicos Robotizados , Población Blanca , Humanos , Masculino , Prostatectomía/estadística & datos numéricos , Procedimientos Quirúrgicos Robotizados/estadística & datos numéricos , Persona de Mediana Edad , Disparidades en Atención de Salud/etnología , Disparidades en Atención de Salud/estadística & datos numéricos , Neoplasias de la Próstata/cirugía , Neoplasias de la Próstata/etnología , Población Blanca/estadística & datos numéricos , Hispánicos o Latinos/estadística & datos numéricos , Anciano , Negro o Afroamericano/estadística & datos numéricos , New York , Cirujanos/estadística & datos numéricos , Etnicidad/estadística & datos numéricos , Grupos Raciales/estadística & datos numéricos , Sistema de Registros , Clasificación del Tumor , Seguro de Salud/estadística & datos numéricosRESUMEN
Deep learning-based mammographic evaluations could noninvasively assess response to breast cancer chemoprevention. We evaluated change in a convolutional neural network-based breast cancer risk model applied to mammograms among women enrolled in SWOG S0812, which randomly assigned 208 premenopausal high-risk women to receive oral vitamin D3 20â000 IU weekly or placebo for 12 months. We applied the convolutional neural network model to mammograms collected at baseline (n = 109), 12 months (n = 97), and 24 months (n = 67) and compared changes in convolutional neural network-based risk score between treatment groups. Change in convolutional neural network-based risk score was not statistically significantly different between vitamin D and placebo groups at 12 months (0.005 vs 0.002, P = .875) or at 24 months (0.020 vs 0.001, P = .563). The findings are consistent with the primary analysis of S0812, which did not demonstrate statistically significant changes in mammographic density with vitamin D supplementation compared with placebo. There is an ongoing need to evaluate biomarkers of response to novel breast cancer chemopreventive agents.
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Densidad de la Mama , Neoplasias de la Mama , Colecalciferol , Aprendizaje Profundo , Suplementos Dietéticos , Mamografía , Humanos , Femenino , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/prevención & control , Densidad de la Mama/efectos de los fármacos , Persona de Mediana Edad , Colecalciferol/administración & dosificación , Adulto , Vitamina D/administración & dosificación , Premenopausia , Redes Neurales de la Computación , Medición de RiesgoRESUMEN
PURPOSE: Nationally legislated dense breast notification (DBN) informs women of their breast density (BD) and the impact of BD on breast cancer risk and detection, but consequences for screening participation are unclear. We evaluated the association of DBN in New York State (NYS) with subsequent screening mammography in a largely Hispanic/Latina cohort. METHODS: Women aged 40-60 were surveyed in their preferred language (33% English, 67% Spanish) during screening mammography from 2016 to 2018. We used clinical BD classification from mammography records from 2013 (NYS DBN enactment) through enrollment (baseline) to create a 6-category variable capturing prior and new DBN receipt (sent only after clinically dense mammograms). We used this variable to compare the number of subsequent mammograms (0, 1, ≥ 2) from 10 to 30 months after baseline using ordinal logistic regression. RESULTS: In a sample of 728 women (78% foreign-born, 72% Hispanic, 46% high school education or less), first-time screeners and women who received DBN for the first time after prior non-dense mammograms had significantly fewer screening mammograms within 30 months of baseline (Odds Ratios range: 0.33 (95% Confidence Interval (CI) 0.12-0.85) to 0.38 (95% CI 0.17-0.82)) compared to women with prior mammography but no DBN. There were no differences in subsequent mammogram frequency between women with multiple DBN and those who never received DBN. Findings were consistent across age, language, health literacy, and education groups. CONCLUSION: Women receiving their first DBN after previous non-dense mammograms have lower mammography participation within 2.5 years. DBN has limited influence on screening participation of first-time screeners and those with persistent dense mammograms.
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Densidad de la Mama , Neoplasias de la Mama , Detección Precoz del Cáncer , Hispánicos o Latinos , Mamografía , Adulto , Femenino , Humanos , Persona de Mediana Edad , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/etnología , Estudios de Cohortes , Tamizaje Masivo , New York/epidemiologíaRESUMEN
The impact of common environmental exposures in combinations with socioeconomic and lifestyle factors on cancer development, particularly for young adults, remains understudied. Here, we leveraged environmental and cancer incidence data collected in New York State at the county level to examine the association between 31 exposures and 10 common cancers (i.e., lung and bronchus, thyroid, colorectal, kidney and renal pelvis, melanoma, non-Hodgkin lymphoma, and leukemia for both sexes; corpus uteri and female breast cancer; prostate cancer), for three age groups (25-49, 50-69, and 70-84 year-olds). For each cancer, we stratified by age group and sex, and applied regression models to examine the associations with multiple exposures simultaneously. The models included 642,013 incident cancer cases during 2010-2018 and found risk factors consistent with previous reports (e.g., smoking and physical inactivity). Models also found positive associations between ambient air pollutants (ozone and PM2.5) and prostate cancer, female breast cancer, and melanoma of the skin across multiple population strata. Additionally, the models were able to better explain the variation in cancer incidence data among 25-49 year-olds than the two older age groups. These findings support the impact of common environmental exposures on cancer development, particularly for younger age groups.
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Contaminantes Atmosféricos , Contaminación del Aire , Neoplasias de la Mama , Melanoma , Neoplasias de la Próstata , Masculino , Adulto Joven , Humanos , Anciano , Incidencia , New York , Contaminantes Atmosféricos/análisis , Neoplasias de la Mama/epidemiología , Exposición a Riesgos Ambientales , Neoplasias de la Próstata/inducido químicamente , Material Particulado/efectos adversos , Contaminación del Aire/análisisRESUMEN
BACKGROUND: We sought to determine whether the differences in short-term outcomes between patients undergoing robot-assisted radical prostatectomy (RARP) and those treated with open radical prostatectomy (ORP) differ by race and ethnicity. METHODS: This observational study used New York State Cancer Registry data linked to discharge records and included patients undergoing radical prostatectomy for localized prostate cancer during 2008-2018. We used logistic regression to examine the association between race and ethnicity (non-Hispanic White [NHW], non-Hispanic Black [NHB], Hispanic), surgical approach (RARP, ORP), and postoperative outcomes (major events, prolonged length of stay [pLOS], 30-day re-admission). We tested interaction between race and ethnicity and surgical approach on multiplicative and additive scales. RESULTS: The analytical cohort included 18,926 patients (NHW 14,215 [75.1%], NHB 3195 [16.9%], Hispanic 1516 [8.0%]). The average age was 60.4 years (standard deviation 7.1). NHB and Hispanic patients had lower utilization of RARP and higher risks of postoperative adverse events than NHW patients. NHW, NHB, and Hispanic patients all had reduced risks of adverse events when undergoing RARP versus ORP. The absolute reductions in the risks of major events and pLOS following RARP versus ORP were larger among NHB {relative excess risk due to interaction (RERI): major events -0.32 [95% confidence interval (CI) -0.71 to -0.03]; pLOS -0.63 [95% CI -0.98 to -0.35]) and Hispanic (RERI major events -0.27 [95% CI -0.77 to 0.09]; pLOS -0.93 [95% CI -1.46 to -0.51]) patients than among NHW patients. The interaction was absent on the multiplicative scale. CONCLUSIONS: RARP use has not penetrated and benefited all racial and ethnic groups equally. Increasing utilization of RARP among NHB and Hispanic patients may help reduce disparities in patient outcomes after radical prostatectomy.
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Disparidades en el Estado de Salud , Neoplasias de la Próstata , Procedimientos Quirúrgicos Robotizados , Humanos , Masculino , Persona de Mediana Edad , Etnicidad , Prostatectomía/efectos adversos , Neoplasias de la Próstata/etnología , Neoplasias de la Próstata/cirugía , Procedimientos Quirúrgicos Robotizados/efectos adversos , Anciano , Resultado del TratamientoRESUMEN
Surgical innovations for cancer treatment may penetrate differentially across racial and ethnic groups and contribute to disparities in health and health care quality. We summarized the current evidence of racial and ethnic disparities in robot-assisted surgery (RAS) and minimally invasive surgery (MIS) use in four major pelvic cancer treatments. We identified studies related to racial and ethnic disparities in RAS and/or MIS use in the treatment of prostate, endometrial, bladder, and rectal cancers during 2001 to 2022 from PubMed, EMBASE, and the Cochrane database. Twenty-eight studies were selected (prostate = 7, endometrial = 14, bladder = 1, rectal = 5, multiple cancers = 1) and all were retrospective. Thirteen and 23 studies examined racial and ethnic differences in individual patients' receipt of RAS and MIS, respectively. Black patients were less likely to receive RAS/MIS than White patients in most studies. Hispanic patients were less likely to receive RAS/MIS than White patients in just over half of the studies. Studies of Asian patients were few and reported mixed results. Three studies examined disparities on the center level and found that racial and ethnic minority prostate cancer patients were less likely to be treated at RAS-performing or high-technology facilities. More work is needed to improve understanding of the mechanisms underlying racial and ethnic disparities in RAS and MIS use and their impact on disparities in health outcomes.
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Neoplasias Pélvicas , Procedimientos Quirúrgicos Robotizados , Masculino , Humanos , Estados Unidos , Etnicidad , Estudios Retrospectivos , Disparidades en Atención de Salud , Grupos Minoritarios , Procedimientos Quirúrgicos Mínimamente InvasivosRESUMEN
Mammography enables early detection of breast cancer, a critical factor in improving treatment outcomes and breast cancer mortality. Yet, not all women benefit equally, and striking racial disparities in breast cancer mortality persist, with Black women 40% more likely to die from breast cancer compared with non-Hispanic White women. The current issue of Cancer Epidemiology, Biomarkers & Prevention presents three informative reports revealing racial and ethnic variations in mammography's performance in risk stratification, detection, and surveillance. The performance dynamics of mammography across different racial and ethnic groups highlight the urgency for additional research and innovative interventions to ensure equitable breast cancer control. We emphasize a pressing need for a comprehensive evaluation of multilevel influences on the performance and implementation of mammography in racially and ethnically diverse populations, complemented by equally urgent efforts to address factors influencing the risk of aggressive tumor subtypes and timely and effective treatment delivery. See related articles by Kerlikowske et al., p. 1524, Hubbard et al., p. 1531, Nyante et al., p. 1542.
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Neoplasias de la Mama , Femenino , Humanos , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/patología , Detección Precoz del Cáncer , Mamografía , Etnicidad , Poder Psicológico , Disparidades en Atención de SaludRESUMEN
Importance: Poor access to care and lack of health insurance are important contributors to disparities in glycemic control. However expanding health insurance coverage may not be enough to fully address the high burden of poor glycemic control for some groups. Objective: To characterize racial and ethnic disparities in glycemic control among adults with private and public insurance in the US over a 15-year timeframe and to evaluate whether social, health care, and behavioral or health status factors attenuate estimates of disparities. Design, Setting, and Participants: This cross-sectional study used data from the National Health and Nutrition Examination Survey from 2003 to 2018. Participants included Hispanic or Latino, non-Hispanic Black, and non-Hispanic White adults aged 25 to 80 years with self-reported diabetes and health insurance. Data were analyzed from January 15 to August 23, 2023. Exposure: Participants self-identified as Hispanic or Latino, non-Hispanic Black, or non-Hispanic White. Main Outcomes and Measures: The main outcome, poor glycemic control, was defined as glycated hemoglobin A1c (HbA1c) of 7.0% or greater. Information about social (education, food security, and nativity), health care (insurance type, routine place for health care, insurance gap in past year, and use of diabetes medications), and behavioral or health status (years with diabetes, waist circumference, and smoking) factors were collected via questionnaires. Results: A total of 4070 individuals (weighted mean [SE] age, 61.4 [0.27] years; 1970 [weighted proportion, 49.3%] were women) were included, representing 16â¯337â¯362 US adults, including 1146 Hispanic or Latino individuals (weighted proportion, 13.2%), 1196 non-Hispanic Black individuals (weighted proportion, 15.7%), and 1728 non-Hispanic White individuals (weighted proportion, 71.1%). In models adjusted for age, sex, and survey year, Hispanic or Latino and non-Hispanic Black individuals had significantly higher odds of poor glycemic control than non-Hispanic White individuals (Hispanic or Latino: odds ratio [OR], 1.46; 95% CI, 1.16-1.83; Black: OR, 1.28; 95% CI, 1.04-1.57). There was some attenuation after adjustment for social factors, especially food security (Hispanic or Latino: OR, 1.39; 95% CI, 1.08-1.81); Black: OR, 1.39; 95% CI, 1.08-1.81). However, accounting for health care and behavioral or health status factors increased disparities, especially for Hispanic or Latino individuals (OR, 1.63; 95% CI, 1.24-2.16), with racial and ethnic disparities persisting even among those with private insurance (OR, 1.66; 95% CI, 1.10-2.52). Conclusions and Relevance: In this cross-sectional study of insured adults with diabetes in the US, disparities in poor glycemic control persisted despite adjustment for social, health care, and behavioral factors. Research is needed to identify the barriers contributing to poor control even in populations with access to care.
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Diabetes Mellitus , Hiperglucemia , Adulto , Humanos , Femenino , Persona de Mediana Edad , Masculino , Encuestas Nutricionales , Estudios Transversales , Control Glucémico , Diabetes Mellitus/epidemiología , Diabetes Mellitus/terapia , BlancoRESUMEN
BACKGROUND: Socioeconomic status (SES) at birth is associated with breast cancer risk. Whether this association is driven by changes in breast tissue composition (BTC) prior to adulthood remains unclear. METHODS: We used multivariable linear regression models to examine whether SES at birth is associated with BTC in adolescence and adulthood using data from a New York City cohort of daughters (n = 165, 11-20 years) and mothers (n = 160, 29-55 years). We used maternal-reported data on daughters' household income and maternal education at birth, analyzed individually and in combination (SES index). Women also reported their own mothers' education at birth. We used optical spectroscopy to evaluate BTC measures that positively (water content, collagen content, optical index) and negatively (lipid content) correlate with mammographic breast density, a recognized breast cancer risk factor. RESULTS: Being in the highest versus lowest category of the SES index was associated with lower lipid content [ßadjusted (ßadj) = -0.80; 95% confidence interval (CI), -1.30 to -0.31] and higher collagen content (ßadj = 0.54; 95% CI, 0.09-0.99) in adolescence. In women with a body mass index (BMI) <30 kg/m2, higher maternal education at birth (≥ vs. < high school degree) was associated with lower lipid content (ßadj = -0.57; 95% CI, -0.97 to -0.17), higher water content (ßadj = 0.70; 95% CI, 0.26-1.14), and higher optical index (ßadj = 0.53; 95% CI, 0.10-0.95). CONCLUSIONS: This study supports that SES at birth is associated with BTC in adolescence and adulthood, although the latter association may depend on adult BMI. IMPACT: Further research is needed to identify the socially patterned early life factors influencing BTC.
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Neoplasias de la Mama , Clase Social , Adulto , Recién Nacido , Humanos , Femenino , Adolescente , Mama , Densidad de la Mama , Índice de Masa Corporal , Lípidos , Factores SocioeconómicosRESUMEN
PURPOSE: Deep learning techniques, including convolutional neural networks (CNN), have the potential to improve breast cancer risk prediction compared to traditional risk models. We assessed whether combining a CNN-based mammographic evaluation with clinical factors in the Breast Cancer Surveillance Consortium (BCSC) model improved risk prediction. METHODS: We conducted a retrospective cohort study among 23,467 women, age 35-74, undergoing screening mammography (2014-2018). We extracted electronic health record (EHR) data on risk factors. We identified 121 women who subsequently developed invasive breast cancer at least 1 year after the baseline mammogram. Mammograms were analyzed with a pixel-wise mammographic evaluation using CNN architecture. We used logistic regression models with breast cancer incidence as the outcome and predictors including clinical factors only (BCSC model) or combined with CNN risk score (hybrid model). We compared model prediction performance via area under the receiver operating characteristics curves (AUCs). RESULTS: Mean age was 55.9 years (SD, 9.5) with 9.3% non-Hispanic Black and 36% Hispanic. Our hybrid model did not significantly improve risk prediction compared to the BCSC model (AUC of 0.654 vs 0.624, respectively, p = 0.063). In subgroup analyses, the hybrid model outperformed the BCSC model among non-Hispanic Blacks (AUC 0.845 vs. 0.589; p = 0.026) and Hispanics (AUC 0.650 vs 0.595; p = 0.049). CONCLUSION: We aimed to develop an efficient breast cancer risk assessment method using CNN risk score and clinical factors from the EHR. With future validation in a larger cohort, our CNN model combined with clinical factors may help predict breast cancer risk in a cohort of racially/ethnically diverse women undergoing screening.
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Neoplasias de la Mama , Femenino , Humanos , Persona de Mediana Edad , Adulto , Anciano , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/epidemiología , Mamografía/métodos , Estudios Retrospectivos , Detección Precoz del Cáncer , Redes Neurales de la ComputaciónRESUMEN
Background. To explore preferred and actual involvement in chemotherapy decision making among stage II and III colon cancer (CC) patients by sociodemographic, interpersonal, and intrapersonal communication factors. Methods. Cross-sectional exploratory study collecting self-reported survey data from stage II and III CC patients from 2 cancer centers located in northern Manhattan. Results. Of 88 patients approached, 56 completed the survey. Only 19.3% reported shared involvement in their chemotherapy decisions. We observed significant differences in preferred involvement by gender, with women preferring more physician-controlled decisions. CC patients with higher levels of decisional self-efficacy significantly preferred shared decisions (F = 4.4 [2], P = 0.02). Actual involvement in decisions differed by race (physician controlled 33% for White v. 67% for Other, P < 0.01), age (shared control 18% for ≤55 y, 55% for 55-64 y, and 27% for 65+ y, P = 0.04), and perception of choice (shared control 73% "yes" v. 27% "no,"P = 0.02). Actual or preferred involvement did not differ by stage. Significantly higher levels of medical mistrust (discrimination t = 2.8 [50], P = 0.01; lack of support t = 3.6 [49], P < 0.01), and lower levels of decisional self-efficacy (t = 2.5 [49], P = 0.01) were reported among women. Discussion. Reports of shared involvement around chemotherapy decisions is limited among CC patients. Factors influencing preferred versus actual chemotherapy decision making are complex and may differ; hence, more research is needed to understand and address factors contributing to discordance between preferred and actual involvement in chemotherapy decision making for CC patients. Highlights: Shared involvement around chemotherapy decisions remains limited for patients diagnosed with colon cancer.Sociodemographic (age, race, gender), interpersonal (medical mistrust), and intrapersonal (decisional self-efficacy, perception of choice) factors that influence preferred involvement in chemotherapy decision making may differ from those influencing actual involvement in chemotherapy decision making.Shared involvement in chemotherapy decisions may look different than currently conceptualized, notably when uncertainty around the benefits exists.
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PURPOSE: Personal aversion to scientific uncertainty may influence how women perceive the benefits of mammography, a breast cancer screening practice with conflicting scientific opinions and guidelines. Such associations may even exist among women who participate in screening. METHODS: We evaluated the distribution of aversion to ambiguous medical information (AA-Med), using a 6-item scale capturing the level of agreement with statements about obtaining a cancer screening test with conflicting medical recommendations in 665 women (aged 40-60 years; 79.5% Hispanic) recruited during screening mammography appointments in New York City. We assessed the association of AA-Med with perceptions of benefits of mammography (breast cancer mortality reduction, worry reduction, early detection, treatment improvement) using multivariable logistic regression. RESULTS: Over a quarter of participants expressed negative reactions to medical ambiguity about a cancer screening test (e.g., fear, lower trust in experts), but a majority endorsed intention to undergo screening. AA-Med was higher in women who were U.S.-born, non-Hispanic black, and had marginal to adequate health literacy, but there were no differences by clinical factors or screening experiences (e.g., family history, prior breast biopsy). Women with higher AA-Med were more likely to perceive treatment benefits from mammography (OR = 1.37, 95% CI = 0.99-1.90), but AA-Med was not associated with other perceived mammography benefits. CONCLUSIONS: Aversion to uncertainty regarding cancer screening varies by sociodemographic characteristics but has limited associations with perceived mammography benefits in women who already participate in screening.
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Neoplasias de la Mama , Femenino , Humanos , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/prevención & control , Mamografía , Incertidumbre , Detección Precoz del Cáncer , Mama , Tamizaje MasivoRESUMEN
OBJECTIVE: The burden of type II endometrial cancer (EC) is rising dramatically in the U.S. Although type II EC disproportionately affects Black women, the magnitude of racial/ethnic differences in type II EC mortality outcomes and factors underlying these differences remain understudied. We examined racial/ethnic differences in cancer-specific and overall mortality in women with type II EC and quantified the extent to which mortality differences are mediated by sociodemographic, clinicopathologic, and treatment factors. METHODS: 14,710 women ≥18 years with type II EC from 2007 to 2016 were identified from the Surveillance, Epidemiology, and End Results database. The association between race/ethnicity (non-Hispanic White [NHW], non-Hispanic Black [NHB], Hispanic, and non-Hispanic Asian/Pacific Islander [NHAPI]) and cancer-specific and overall mortality was examined. Mediation analysis was used to identify factors underlying differences in mortality outcomes. RESULTS: NHB women had a higher risk of cancer-specific mortality than NHW women (hazard ratio [HR]: 1.22, 95% CI: 1.12-1.33), whereas NHAPI (HR: 0.88, 95% CI: 0.78-0.99) and Hispanic women (HR: 0.91, 95% CI: 0.81-1.01) had a lower risk of cancer-specific mortality than NHW women. Differences in clinicopathologic (stage, grade, histologic subtype), sociodemographic (insurance type, geographic region and location, neighborhood socioeconomic status), and treatment factors (treatment type, lymphadenectomy) explained 43.5%, 8.1%, and 7.3% of the difference in cancer-specific mortality between NHB and NHW women, respectively. Similar results were noted for overall mortality. CONCLUSIONS: Multidisciplinary and multilevel approaches that integrate and address social and biological factors are needed to reduce the disproportionate burden of type II EC mortality in NHB women.
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Neoplasias Endometriales , Población Blanca , Femenino , Humanos , Población Negra , Etnicidad , Hispánicos o Latinos , AsiáticoRESUMEN
BACKGROUND: Dense breast notification (DBN) legislation aims to increase a woman's awareness of her personal breast density and the implications of having dense breasts for breast cancer detection and risk. This information may adversely affect women's breast cancer worry, perceptions of risk, and uncertainty about screening, which may persist over time or vary by sociodemographic factors. We examined short- and long-term psychological responses to DBN and awareness of breast density (BD). METHODS: In a predominantly Hispanic New York City screening cohort (63% Spanish-speaking), ages 40-60 years, we assessed breast cancer worry, perceived breast cancer risk, and uncertainties about breast cancer risk and screening choices, in short (1-3 months)- and long-term (9-18 months) surveys following the enrollment screening mammogram (between 2016 and 2018). We compared psychological responses by women's dense breast status (as a proxy for DBN receipt) and BD awareness and examined multiplicative interaction by education, health literacy, nativity, and preferred interview language. RESULTS: In multivariable models using short-term surveys, BD awareness was associated with increased perceived risk (odds ratio (OR) 2.27, 95% confidence interval (CI) 0.99, 5.20 for high, OR 2.19, 95% CI 1.34, 3.58 for moderate, vs. low risk) in the overall sample, and with increased uncertainty about risk (OR 1.97 per 1-unit increase, 95% CI 1.15, 3.39) and uncertainty about screening choices (OR 1.73 per 1-unit increase, 95% CI 1.01, 2.9) in Spanish-speaking women. DBN was associated with decreased perceived risk among women with at least some college education (OR 0.32, 95% CI 0.11, 0.89, for high, OR 0.50, 95% CI 0.29, 0.89, for moderate vs. low risk), while those with a high school education or less experienced an increase (OR 3.01, 95% CI 1.05, 8.67 high vs. low risk). There were no associations observed between DBN or BD awareness and short-term breast cancer worry, nor with any psychological outcomes at long-term surveys. CONCLUSIONS: Associations of BD awareness and notification with breast cancer-related psychological outcomes were limited to short-term increases in perceived breast cancer risk dependent on educational attainment, and increases in uncertainty around breast cancer risk and screening choices among Spanish-speaking women.
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Neoplasias de la Mama , Humanos , Femenino , Adulto , Persona de Mediana Edad , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/epidemiología , Densidad de la Mama , Mamografía , Incertidumbre , Detección Precoz del Cáncer , Tamizaje MasivoRESUMEN
The National Cancer Institute (NCI) has established an online repository of evidence-based cancer control programs (EBCCP) and increasingly calls for the usage of these EBCCPs to reduce the cancer burden. To inventory existing EBCCPs and identify remaining gaps, we summarized NCI's EBCCPs relevant to reducing breast cancer risk with an eye towards interventions that address multiple levels of influence in populations facing breast cancer disparities. For each program, the NCI EBCCP repository provides the following expert panel determined summary metrics: (a) program ratings (1-5 scale, 5 best) of research integrity, intervention impact, and dissemination capability, and (b) RE-AIM framework assessment (0-100%) of program reach, effectiveness, adoption, and implementation. We quantified the number of EBCCPs that met the quality criteria of receiving a score of ≥3 for research integrity, intervention impact, and dissemination capability, and receiving a score of ≥50% for available RE-AIM reach, effectiveness, adoption, and implementation. For breast cancer risk reduction, we assessed the presence and quality of EBCCPs related to physical activity (PA), obesity, alcohol, tobacco control in early life, breastfeeding, and environmental chemical exposures. Our review revealed several major gaps in EBCCPs for reducing the breast cancer burden: (1) there are no EBCCPs for key breast cancer risk factors including alcohol, breastfeeding, and environmental chemical exposures; (2) among the EBCPPs that exist for PA, obesity, and tobacco control in early life, only a small fraction (24%, 17% and 31%, respectively) met all the quality criteria (≥3 EBCCP scores and ≥50% RE-AIM scores) and; (3) of those that met the quality criteria, only two PA interventions, one obesity, and no tobacco control interventions addressed multiple levels of influence and were developed in populations facing breast cancer disparities. Thus, developing, evaluating, and disseminating interventions to address important risk factors and reduce breast cancer disparities are needed.
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Individual sleep dimensions have been linked to cardiovascular disease (CVD) risk and cardiometabolic health (CMH), but sleep health is multifaceted. We investigated associations of a multidimensional sleep health (MDSH) score, enabling the assessment of sleep health gradients, with CVD and CMH. Participants were 4555 adults aged ≥20 years from the 2017-2018 National Health and Nutrition Examination Survey. A MDSH score, capturing poor, moderate, and ideal sleep was computed from self-reported sleep duration, sleep regularity, difficulty falling asleep, symptoms of sleep disorders, and daytime sleepiness. Survey-weighted multivariable linear and logistic models examined associations of MDSH with CVD and CMH. Ideal and moderate vs. poor MDSH were related to lower odds of hypertension (62% and 41%), obesity (73% and 56%), and central adiposity (68% and 55%), respectively; a statistically significant linear trend was observed across gradients of MDSH (p-trend < 0.001). Ideal vs. moderate/poor MDSH was associated with 32% and 40% lower odds of prevalent CVD and type 2 diabetes, respectively. More favorable MDSH was associated with lower blood pressure, BMI, waist circumference, and fasting glucose. In sex-stratified analyses, ideal vs. moderate/poor MDSH was associated with lower CVD odds and blood pressure in women only. The MDSH framework may be more than just the sum of its parts and could better capture information regarding CVD risk.
Asunto(s)
Enfermedades Cardiovasculares , Diabetes Mellitus Tipo 2 , Trastornos del Inicio y del Mantenimiento del Sueño , Adulto , Enfermedades Cardiovasculares/complicaciones , Enfermedades Cardiovasculares/epidemiología , Diabetes Mellitus Tipo 2/complicaciones , Femenino , Humanos , Encuestas Nutricionales , Obesidad/complicaciones , Obesidad/epidemiología , Prevalencia , Factores de Riesgo , Sueño/fisiología , Trastornos del Inicio y del Mantenimiento del Sueño/complicacionesRESUMEN
BACKGROUND: Polycyclic aromatic hydrocarbons (PAH), which are found in air pollution, have carcinogenic and endocrine disrupting properties that might increase breast cancer risk. PAH exposure might be particularly detrimental during pregnancy, as this is a time when the breast tissue of both the mother and daughter is undergoing structural and functional changes. In this study, we tested the hypothesis that ambient PAH exposure during pregnancy is associated with breast tissue composition, measured one to two decades later, in adolescent daughters and their mothers. METHODS: We conducted a prospective analysis using data from a New York City cohort of non-Hispanic Black and Hispanic mother-daughter dyads (recruited 1998-2006). During the third trimester of pregnancy, women wore backpacks containing a continuously operating air sampling pump for two consecutive days that measured ambient exposure to eight carcinogenic higher molecular weight nonvolatile PAH compounds (Σ8 PAH) and pyrene. When daughters (n = 186) and mothers (n = 175) reached ages 11-20 and 29-55 years, respectively, optical spectroscopy (OS) was used to evaluate measures of breast tissue composition (BTC) that positively (water content, collagen content, optical index) and negatively (lipid content) correlate with mammographic breast density, a recognized risk factor for breast cancer. Multivariable linear regression was used to evaluate associations between ambient PAH exposure and BTC, overall and by exposure to household tobacco smoke during pregnancy (yes/no). Models were adjusted for race/ethnicity, age, and percent body fat at OS. RESULTS: No overall associations were found between ambient PAH exposure (Σ8 PAH or pyrene) and BTC, but statistically significant additive interactions between Σ8 PAH and household tobacco smoke exposure were identified for water content and optical index in both daughters and mothers (interaction p values < 0.05). Σ8 PAH exposure was associated with higher water content (ßdaughters = 0.42, 95% CI = 0.15-0.68; ßmothers = 0.32, 95% CI = 0.05-0.61) and higher optical index (ßdaughters = 0.38, 95% CI = 0.12-0.64; ßmothers = 0.38, 95% CI = 0.12-0.65) in those exposed to household tobacco smoke during pregnancy; no associations were found in non-smoking households (interaction p values < 0.05). CONCLUSIONS: Exposure to ambient Σ8 PAH and tobacco smoke during pregnancy might interact synergistically to impact BTC in mothers and daughters. If replicated in other cohorts, these findings might have important implications for breast cancer risk across generations.
Asunto(s)
Neoplasias de la Mama , Hidrocarburos Policíclicos Aromáticos , Contaminación por Humo de Tabaco , Adolescente , Densidad de la Mama , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/etiología , Estudios de Cohortes , Femenino , Humanos , Madres , Núcleo Familiar , Hidrocarburos Policíclicos Aromáticos/efectos adversos , Embarazo , Estudios Prospectivos , Pirenos/análisis , Contaminación por Humo de Tabaco/análisis , Agua/análisisRESUMEN
Coronavirus disease of 2019 (COVD-19) continues to disrupt cancer care delivery efforts and exacerbate existing health inequities. Here we describe the impact of COVID-19 on community outreach organizations partnering with a National Cancer Institute-designated Community Outreach and Engagement (COE) office in New York City (NYC) and lessons learned from these experiences. Between July and September of 2020, we conducted 16 semi-structured interviews with community key-informants to validate and inform efforts to support community organizations in response to COVID-19. Key-informants represented organizations performing a broad range of health and cancer care activities serving historically underserved, low-income, marginalized communities of color in NYC. All interviews were recorded, transcribed, and analyzed using rapid qualitative approaches. We summarize our response to challenges raised by partnering organizations. Themes included the impact of COVID-19 on communities served, challenges faced by organizations, and solutions to address COVID-19 related challenges. The COE and community organizations had to shift priorities and adapt engagement efforts to address the more urgent needs of the community (e.g., emotional distress, food insecurity). COVID-19 disrupted traditional community engagement activities for cancer outreach-calling for creativity and innovation in the community engagement process and shift in priorities. The COE responded by maintaining ongoing dialogue with community partners, by being flexible in scope/priorities beyond cancer prevention and control, and by providing education, outreach, fundraising and other resources, and developing new partnerships to meet needs of community organizations and the populations they serve.