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1.
Qual Life Res ; 33(1): 253-265, 2024 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-37589772

RESUMEN

PURPOSE: The assumption that patient-provider communication may mediate patients' sense of control over cancer to affect health outcomes has limited evidence. This study examines whether patient-perceived cancer care communication quality (PPCQ) mediates stress appraisal and coping behavior, affecting physical functioning across different racial groups. METHODS: Two hundred and twenty Chinese American and 216 non-Hispanic White (NHW) women (ages 28-80) with stage 0-III breast cancer, 1-5 years post-diagnosis, and without recurrence, enrolled and completed a cross-sectional telephone survey. Physical functioning was measured by the NIH-PROMIS short form. Validated measures of PPCQ, patients' evaluation of their socioeconomic well-being, stress appraisal (perceived severity and control), use of coping strategies, treatment-related symptoms, and comorbidities were also assessed. Path analyses were used to examine the mediation for each racial group. RESULTS: Regardless of race, treatment-related symptoms, comorbidities, and socioeconomic well-being were all directly related to physical functioning (p < 0.05). The impact of PPCQ on physical functioning was mediated by perceived control in the Chinese American group (p < 0.05), but not in the NHW group. Perceived severity and coping were not mediators of physical functioning in either group. CONCLUSIONS: The mediational pathway from PPCQ to perceived control to physical functioning in Chinese American survivors may be partially explained by their lower socioeconomic well-being and culturally valued conformity to physicians as a medical authority. These sociocultural dynamics reinforce the importance of cancer care communication. For NHW survivors, the impact of treatment-related symptoms and socioeconomic well-being on physical functioning outweighed their PPCQ and perceived control.


Asunto(s)
Neoplasias de la Mama , Supervivientes de Cáncer , Femenino , Humanos , Neoplasias de la Mama/terapia , China , Comunicación , Habilidades de Afrontamiento , Estudios Transversales , Calidad de Vida/psicología , Factores Raciales , Sobrevivientes , Blanco , Adulto , Persona de Mediana Edad , Anciano , Anciano de 80 o más Años
2.
J Natl Compr Canc Netw ; 21(12): 1261-1268.e14, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-38081141

RESUMEN

BACKGROUND: Germline genetic testing is recommended for men with metastatic or high-risk prostate cancer to inform treatment and risk management for other cancers and inform genetic testing in at-risk relatives. However, relatively few patients with prostate cancer undergo genetic testing. Given the low rate of testing and increasing demands on genetic service providers, strategies are needed that reduce barriers to testing while conserving genetic counseling resources. The primary goal of this study was to determine whether a proactive and streamlined "traceback" approach could yield increased genetic testing participation among prostate cancer survivors. METHODS: We randomized 107 survivors of metastatic and high-risk prostate cancer to streamlined testing (ST) versus enhanced usual care (EUC). ST participants were proactively provided with print genetic education materials and the option to proceed to genetic testing without pre-test genetic counseling. EUC participants were sent a letter from their physician advising them of their eligibility for genetic testing and recommending they schedule genetic counseling. The primary outcome was genetic testing participation. Secondary outcomes were distress, knowledge, decision satisfaction, and regret. RESULTS: In the ST group, 41.5% of participants completed genetic testing compared with 27.8% in the EUC group. After adjusting for education and marital status, the odds of testing were more than twice as high for the ST group as for the EUC group (odds ratio, 2.57; 95% CI, 1.05-6.29). The groups did not differ on any of the psychosocial outcomes at the 3-month follow-up. CONCLUSIONS: Proactive outreach paired with streamlined genetic testing delivery may be a safe, effective, and resource-efficient approach to facilitate traceback genetic testing in prostate cancer survivors.


Asunto(s)
Supervivientes de Cáncer , Neoplasias de la Próstata , Humanos , Masculino , Asesoramiento Genético , Pruebas Genéticas , Mutación , Proyectos Piloto , Próstata , Neoplasias de la Próstata/diagnóstico , Neoplasias de la Próstata/genética
3.
Pharmacogenomics ; 24(16): 859-870, 2023 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-37942634

RESUMEN

Aim: Identify oncology healthcare providers' attitudes toward barriers to and use cases for pharmacogenomic (PGx) testing and implications for prescribing anticancer and supportive care medications. Materials & methods: A questionnaire was designed and disseminated to 71 practicing oncology providers across the MedStar Health System. Results: 25 of 70 (36%) eligible oncology providers were included. 88% were aware of PGx testing and 72% believed PGx can improve care. Of providers who had ordered a medication with PGx implications in the past month, interest in PGx for anticancer (90-100%) and supportive care medications (>75%) was high. Providers with previous PGx education were more likely to have ordered a test (odds ratio: 7.9; 95% CI: 1.1-56; p = 0.0394). Conclusion: Oncology provider prescribing practices and interest in PGx suggest opportunities for implementation.


Asunto(s)
Farmacogenética , Pruebas de Farmacogenómica , Humanos , Farmacogenética/educación , Oncología Médica
4.
Contemp Clin Trials ; 130: 107210, 2023 07.
Artículo en Inglés | MEDLINE | ID: mdl-37142159

RESUMEN

BACKGROUND: Genetic counseling and testing (GCT) informs risk reduction and management strategies in women at risk for carrying a pathogenic variation in the BRCA1 or BRCA2 (BRCA1/2) genes. African American (hereinafter referred to as Black) women are less likely to receive GCT services for hereditary breast and ovarian cancer (HBOC). The objective of this work was to examine existing literature regarding successful culturally tailored GCT interventions for Black women and to describe the rationale and protocol for a randomized feasibility trial to test the efficacy of a culturally tailored GCT intervention. METHODS/DESIGN: The For Our Health (FOH) study is a two-arm randomized control trial designed to test the efficacy of a video intervention to promote the uptake of GCT among Black women with a high risk of HBOC. The culturally tailored video intervention targets key beliefs, knowledge gaps, misconceptions, and key anticipated emotions relevant for GCT. After completing the baseline survey, 50 women at risk of HBOC will be randomized (1:1) to one of two trial arms: a YouTube video intervention or a publicly available fact sheet. Final assessments will immediately follow receipt of either video or fact sheet. CONCLUSION: Few studies have tested interventions to improve GCT uptake among Black women. The FOH trial will fill an important scientific gap in knowledge regarding strategies to reduce disparities in GCT among Black women at risk of HBOC.


Asunto(s)
Neoplasias de la Mama , Neoplasias Ováricas , Femenino , Humanos , Negro o Afroamericano , Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias de la Mama/psicología , Asesoramiento Genético/psicología , Pruebas Genéticas , Ensayos Clínicos Controlados Aleatorios como Asunto
5.
J Genet Couns ; 32(5): 965-981, 2023 10.
Artículo en Inglés | MEDLINE | ID: mdl-37062905

RESUMEN

Genetic counseling and testing (GCT) inform cancer management for persons at risk for hereditary breast and ovarian cancer (HBOC). Community-based organizations (CBOs) may play a role in identifying at-risk Latinx individuals to connect them to GCT but data are lacking. Two academic centers and their four CBO partners planned to implement a validated questionnaire for HBOC risk screening ("HBOC risk screening tool"). This study aimed to assess CBO's preferences for HBOC risk screening tools, as well as the barriers and facilitators anticipated for future implementation. Pre-implementation focus groups were conducted with CBO's staff. Discussions centered on current practices to identify and refer at-risk patients. During the discussion, staff were asked to select one out of five validated HBOC risk screening tools to implement and to discuss anticipated barriers/facilitators for implementation. The four focus groups were coded and qualitative analyzed following the Consolidated Framework for Implementation Research (CFIR) and Health Equity domains. All CBOs chose the Family History Screen 7 (FHS-7). Participants (N = 35) highlighted how the FHS-7 was easy to adapt to better fit the target population and changing guidelines. They had positive attitudes toward implementing the screening tool, stressed how the culture of the organization positioned them to reach the target population, and noted barriers in different CFIR domains (e.g., low knowledge about HBOC and GCT referrals; scarce available resources). Participants pointed to barriers related to health equity domains including limited access to GCT and follow-up care for uninsured and underinsured populations, challenges obtaining accurate family history, and immigration-related barriers. CBOs highlighted the importance of partnering with other stakeholders to overcome barriers. Findings emphasize the need to develop multi-level implementation strategies to overcome barriers and leverage facilitators. This study can inform the development of implementation toolkits for CBOs to implement HBOC screening tools to advance health equity.


Asunto(s)
Neoplasias de la Mama , Equidad en Salud , Neoplasias Ováricas , Humanos , Femenino , Detección Precoz del Cáncer , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/genética , Investigación Cualitativa , Neoplasias Ováricas/diagnóstico , Neoplasias Ováricas/genética
6.
Transl Behav Med ; 13(5): 297-308, 2023 05 13.
Artículo en Inglés | MEDLINE | ID: mdl-36694918

RESUMEN

Telephone genetic counseling (TGC) is accepted as standard clinical care for people seeking hereditary cancer risk assessment. TGC has been shown to be non-inferior to in-person genetic counseling, but trials have been conducted with a predominantly highly educated, non-Hispanic White population. This article describes the process of culturally adapting a TGC protocol and visual aid booklet for Spanish-preferring Latina breast cancer survivors at risk for hereditary breast and ovarian cancers. The adaptation process included two phases. Phase 1 involved a review of the literature and recommendations from an expert team including community partners. Phase 2 included interviews and a pilot with the target population (n = 14) to collect feedback about the adapted protocol and booklet following steps from the Learner Verification and Revision Framework. We describe the adaptation process and report the main adaptations following the Framework for Reporting Adaptations and Modifications to Evidence-based Interventions (FRAME). Adaptations in Phase 1 were responsive to the target population needs and characteristics (e.g., delivered in Spanish at an appropriate health literacy level, addressing knowledge gaps, targeting cultural values). Phase 2 interviews were crucial to refine details (e.g., selecting words) and to add components to address GCT barriers (e.g., saliva sample video). Cultural adaptations to evidence-based TGC protocols can increase the fit and quality of care for historically underserved populations. As TGC visits become routine in clinical care, it is crucial to consider the needs of diverse communities to adequately promote equity and justice in cancer care.


This article describes the process of adapting a telephone genetic counseling protocol and visual aid booklet for Spanish-preferring Latina breast cancer survivors at increased risk for hereditary breast and ovarian cancer (HBOC). The cultural adaptation process followed two phases. In the first phase, the authors reviewed the literature and obtained insights from interdisciplinary experts. In the second phase, the authors received iterative feedback from fourteen Latina women who were breast cancer survivors, spoke Spanish as a first language, and met criteria to be considered at increased risk for HBOC. Revisions to the protocol and visual aid booklet were conducted iteratively following feedback from the expert team, after the first five women reviewed the booklet, after the second five women reviewed the booklet, and after the final four women completed the entire culturally adapted telephone genetic counseling protocol with the booklet. The final adaptations to the protocol and visual aid booklet were responsive to the target population's needs. Most adaptations made were regarding content. For example, simplifying the material presented, adding culturally relevant images, and developing a video explaining how to collect a saliva sample. Culturally adapting health interventions can improve health outcomes in historically marginalized populations and promote equity.


Asunto(s)
Neoplasias de la Mama , Supervivientes de Cáncer , Neoplasias Ováricas , Humanos , Femenino , Asesoramiento Genético/psicología , Neoplasias de la Mama/genética , Neoplasias de la Mama/psicología , Folletos , Neoplasias Ováricas/genética , Hispánicos o Latinos/psicología , Teléfono , Literatura de Revisión como Asunto
7.
Behav Med ; 49(2): 137-150, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-34791986

RESUMEN

In this study an interactive decision aid (DA) for men diagnosed with localized prostate cancer was adapted, extended and pre-tested. The DA's prototype was based on a literature review and other empirically tested DAs. Semi-structured interviews with 12 men (age 65-80) diagnosed with localized prostate cancer were conducted to get feedback on content, usability, and the DA's layout. The interviews were analyzed using thematic analysis and themes were identified using deductive and inductive coding. Participants found the accessibility of the information and the explicit values clarification tool helpful. Four themes were identified: (1) usability and design, (2) content and knowledge, (3) deciding factors of decision-making, and (4) social support. Participants valued receiving extensive and realistic information on surgery/radiation therapy side effects and getting unbiased presentations of treatment options. Following the thematic analysis, the DA was revised and tested in a survey among 11 newly diagnosed prostate cancer patients (age 60-74). The participants valued the DA and found it helpful when making a treatment decision, and all reported that they would recommend it to others making a prostate cancer treatment decision. The DA is currently being tested in a randomized clinical trial (RCT). This is the first DA developed for prostate cancer patients in Iceland and if the results of the RCT show that it is more effective than standard care in assisting newly diagnosed patients with their treatment decision, the DA can be easily translated and adapted to cultures similar to Iceland such as the Nordic countries.


Asunto(s)
Técnicas de Apoyo para la Decisión , Neoplasias de la Próstata , Anciano , Anciano de 80 o más Años , Humanos , Masculino , Persona de Mediana Edad , Islandia , Neoplasias de la Próstata/diagnóstico , Neoplasias de la Próstata/terapia , Ensayos Clínicos Controlados Aleatorios como Asunto , Encuestas y Cuestionarios , Literatura de Revisión como Asunto
8.
J Cancer Educ ; 38(1): 292-300, 2023 02.
Artículo en Inglés | MEDLINE | ID: mdl-34813048

RESUMEN

The purpose of this study is to evaluate the direct and indirect effects of a web-based, Protection Motivation Theory (PMT)-informed breast cancer education and decision support tool on intentions for risk-reducing medication and breast MRI among high-risk women. Women with ≥ 1.67% 5-year breast cancer risk (N = 995) were randomized to (1) control or (2) the PMT-informed intervention. Six weeks post-intervention, 924 (93% retention) self-reported PMT constructs and behavioral intentions. Bootstrapped mediations evaluated the direct effect of the intervention on behavioral intentions and the mediating role of PMT constructs. There was no direct intervention effect on intentions for risk-reducing medication or MRI (p's ≥ 0.12). There were significant indirect effects on risk-reducing medication intentions via perceived risk, self-efficacy, and response efficacy, and on MRI intentions via perceived risk and response efficacy (p's ≤ 0.04). The PMT-informed intervention effected behavioral intentions via perceived breast cancer risk, self-efficacy, and response efficacy. Future research should extend these findings from intentions to behavior. ClinicalTrials.gov Identifier: NCT03029286 (date of registration: January 24, 2017).


Asunto(s)
Neoplasias de la Mama , Educación en Salud , Intención , Intervención basada en la Internet , Femenino , Humanos , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/tratamiento farmacológico , Educación en Salud/métodos , Motivación , Encuestas y Cuestionarios , Teoría Psicológica , Imagen por Resonancia Magnética/psicología , Medición de Riesgo , Resultado del Tratamiento
9.
J Clin Oncol ; 41(4): 859-870, 2023 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-36455167

RESUMEN

PURPOSE: Recent studies, including a meta-analysis of 88 trials, have shown higher than expected rates of recurrence and death in hormone receptor-positive breast cancer. These new findings suggest a need to re-evaluate the use of risk-reducing medication to avoid invasive breast cancer and breast cancer death in high-risk women. METHODS: We adapted an established Cancer Intervention and Surveillance Modeling Network model to evaluate the lifetime benefits and harms of risk-reducing medication in women with a ≥ 3% 5-year risk of developing breast cancer according to the Breast Cancer Surveillance Consortium risk calculator. Model input parameters were derived from meta-analyses, clinical trials, and large observational data. We evaluated the effects of 5 years of risk-reducing medication (tamoxifen/aromatase inhibitors) with annual screening mammography ± magnetic resonance imaging (MRI) compared with no screening, MRI, or risk-reducing medication. The modeled outcomes included invasive breast cancer, breast cancer death, side effects, false positives, and overdiagnosis. We conducted subgroup analyses for individual risk factors such as age, family history, and prior biopsy. RESULTS: Risk-reducing tamoxifen with annual screening (± MRI) decreased the risk of invasive breast cancer by 40% and breast cancer death by 57%, compared with no tamoxifen or screening. This is equivalent to an absolute reduction of 95 invasive breast cancers, and 42 breast cancer deaths per 1,000 high-risk women. However, these drugs are associated with side effects. For example, tamoxifen could increase the number of endometrial cancers up to 11 per 1,000 high-risk women. Benefits and harms varied by individual characteristics. CONCLUSION: The addition of risk-reducing medication to screening could further decrease the risk of breast cancer death. Clinical guidelines for high-risk women should consider integrating shared decision making for risk-reducing medication and screening on the basis of individual risk factors.


Asunto(s)
Neoplasias de la Mama , Femenino , Humanos , Mamografía , Receptores de Estrógenos , Detección Precoz del Cáncer , Mama , Tamoxifeno/efectos adversos
10.
J Community Genet ; 13(3): 281-292, 2022 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-35486291

RESUMEN

Pathogenic variants in the BRCA1 and BRCA2 (BRCA1/2) genes are associated with elevated cancer risks in men and women. Due to a founder effect, Ashkenazi Jewish individuals are at higher risk for carrying three specific BRCA1/2 pathogenic variants. There have been recent calls for population screening in this population because many carriers do not have family histories suggestive of hereditary cancer. One approach could be to integrate optional BRCA1/2 testing into routinely offered reproductive carrier screening for recessive and X-linked disorders. However, the differing goals of these types of testing (i.e., personal health risks versus family planning) raise questions about the implications for patient education and informed consent. To this end, we aimed to determine interest, attitudes, and preferences regarding integrating such testing by electronically surveying 331 Ashkenazi Jewish participants in JScreen - a national, not-for-profit, at-home carrier screening program focused on genetic risks in Jewish communities. We found that while 41% of participants had plans to pursue BRCA1/2 testing, 93% would have opted for such testing if offered as an add-on to reproductive carrier screening. This was particularly true of those with higher perceived cancer risk and more positive attitudes toward genetic testing. With respect to preferences about delivery of this service, more than 85% of participants preferred remote (telephone, print, or web-based) genetic education rather than traditional genetic counseling. These results suggest that offering optional BRCA1/2 testing within the context of reproductive carrier screening might provide opportunities for cancer prevention without overburdening scarce genetic counseling resources.

11.
Transl Behav Med ; 12(1)2022 01 18.
Artículo en Inglés | MEDLINE | ID: mdl-34255089

RESUMEN

Cancer health disparities remain a significant problem in the USA, compounded by lack of access to care, language barriers and systemic biases in health care. These disparities are particularly evident in areas such as genetics/genomics. For example, Latinas at high risk for hereditary breast and ovarian cancer (HBOC) have extremely low rates of genetic counseling/testing. Long-standing barriers and inequities in access to services such as genetic counseling and testing require innovative solutions. One solution can involve training community outreach and education professionals (CORE-Ps) to bridge the gap between underserved communities and genetic specialists. We sought to develop and pilot test a training program for English-Spanish bilingual CORE-Ps to reduce disparities in access to and uptake of genetic services among Latino populations. Guided by Adult Learning Theory and with input from multiple stakeholders, we developed ÁRBOLES Familiares (Family Trees), an in-person and online training program for bilingual CORE-Ps to facilitate identification, referral, and navigation of Latinas to genetic counseling/testing. We conducted a pilot test of 24 CORE-Ps recruited from across the United States and assessed knowledge, genetic literacy, and self-efficacy at baseline and follow-up. At follow-up, participants in the pilot with complete baseline and follow-up data (N = 15) demonstrated significant improvements in HBOC knowledge, genetic literacy, self-efficacy and reports of fewer barriers to identify/navigate Latinas (ps < .05). Qualitative assessment identified ways to improve the training curriculum. Pilot results suggest ÁRBOLES is a promising approach for training CORE-Ps to identify and refer high-risk Latinas to genetic services. Next steps involve further refinement of ÁRBOLES, development of an online toolkit, and adaptation for virtual delivery.


Latinas at high risk for hereditary breast and ovarian cancer (HBOC) have low rates of genetic counseling and testing. Latinas may not have ready access to services like genetic counseling and testing, which need special solutions. One solution can involve training community health workers to bridge the gap between Latinas and genetic specialists. We developed an online and in person training program (ÁRBOLES Familiares or Family Trees) for English-Spanish bilingual community health workers that teaches them how to help Latinas get access to genetic services. We tested this program with a small group of community health workers. After the program, their HBOC knowledge, genetic literacy, and confidence to help Latinas get access to genetic services had improved. Trainees also made suggestions to improve the program, which will be used to help future trainees expand their knowledge and skills to work with Latinas at risk of HBOC.


Asunto(s)
Neoplasias de la Mama , Neoplasias Ováricas , Adulto , Neoplasias de la Mama/genética , Neoplasias de la Mama/psicología , Femenino , Asesoramiento Genético/psicología , Pruebas Genéticas , Hispánicos o Latinos , Humanos , Neoplasias Ováricas/genética
12.
Psychooncology ; 31(5): 788-797, 2022 05.
Artículo en Inglés | MEDLINE | ID: mdl-34921700

RESUMEN

OBJECTIVE: As germline genetic referral becomes increasingly routine as part of the care of newly diagnosed breast cancer patients, it is important to understand the psychosocial impact of genetic counseling at the time of diagnosis. We examined the psychosocial and quality of life (QOL) impact of providing proactive rapid genetic counseling and testing (RGCT) in the immediate aftermath of a breast cancer diagnosis. METHODS: We randomized 330 patients in a 2:1 ratio to proactive rapid genetic counseling (RGCT; N = 222) versus usual care (UC; N = 108). Participants completed a baseline telephone survey before randomization and definitive surgery and a follow-up survey at 1-month post-randomization. We evaluated the impact of RGCT versus UC on breast cancer genetic knowledge, distress, QOL, and decisional conflict. Given that 43% of UC participants and 86% of RGCT participants completed genetic counseling prior to the 1-month assessment, we also evaluated the impact of genetic counseling participation over and above group assignment. RESULTS: The RGCT intervention led to increased breast cancer genetic knowledge relative to UC but did not differentially impact other study outcomes. Across groups patients who participated in genetic counseling had significantly increased knowledge and improved QOL compared to those who did not participate in genetic counseling. CONCLUSIONS: While prior research has documented the impact of genetic counseling and testing on surgical decisions, these results confirm that participation in genetic counseling at the time of diagnosis can yield improvements in knowledge and QOL in the short-term.


Asunto(s)
Neoplasias de la Mama , Asesoramiento Genético , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/genética , Neoplasias de la Mama/cirugía , Consejo , Femenino , Asesoramiento Genético/psicología , Pruebas Genéticas , Humanos , Calidad de Vida , Derivación y Consulta
13.
J Telemed Telecare ; : 1357633X211052220, 2021 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-34779303

RESUMEN

PURPOSE: Telegenetics has become the predominant mode of cancer genetic counseling during the COVID-19 pandemic. We sought to identify potential patient-level contraindicators for telegenetic genetic counseling. METHODS: We analyzed post-counseling (pre-result disclosure) follow-up data from a randomized noninferiority trial of a telephone genetic counseling versus usual care genetic counseling. Among 669 randomized participants, 600 completed pre-test counseling and 568 completed a 2-week follow-up assessment before receiving test results. In this analysis, we focused on genetic counseling outcomes (knowledge, decisional conflict, and distress). In multivariate models controlling for bivariate predictors of these outcomes, we tested our a priori hypotheses that pre-counseling numeracy, perceived stress, and race/ethnicity would moderate the outcomes of telephone genetic counseling versus usual care. RESULTS: Only numeracy significantly moderated associations between mode of genetic counseling and outcomes. Higher numeracy was associated with higher post-counseling knowledge following telephone genetic counseling (p < 0.001), but not usual care (p = 0.450). Higher numeracy was also associated with lower distress following telephone genetic counseling (p = 0.009) but not usual care (p = 0.16). Neither perceived stress nor race/ethnicity exhibited differential impacts on telephone genetic counseling versus usual care (ps > 0.20). CONCLUSION: Although high numeracy was associated with higher levels of knowledge following telegenetic counseling, we did not identify any clinically significant patient-level contraindicators for telegenetic counseling. These results lend further confidence to the broad use of telegenetics.

14.
J Womens Health (Larchmt) ; 30(11): 1529-1537, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34582721

RESUMEN

Background: Breast density increases breast cancer risk and decreases mammographic detection. We evaluated a personalized web-based intervention designed to improve breast cancer risk communication between women and their providers. Materials and Methods: This was a secondary outcome analysis of an online randomized trial. Women aged 40-69 years were randomized, February 2017-May 2018, to a control (n = 503) versus intervention website (n = 492). The intervention website included information about breast density, personalized breast cancer risk, chemoprevention, and magnetic resonance imaging. Participants self-reported communication about density with providers (yes/no) at 6 weeks and 12 months. We used logistic regression with generalized estimating equations to evaluate the association of study arm with density communication. In secondary analyses, we tested if the intervention was associated with indicators of patient activation (breast cancer worry, perceived risk, or health care use). Results: Women (mean age 62 years) in the intervention versus control arm were 2.39 times (95% confidence interval [CI] = 1.37-4.18) more likely to report density communication at 6 weeks; this effect persisted at 12 months (odds ratio [OR] = 1.71, 95% CI = 1.25-2.35). At 6 weeks, this effect was only significant among women who reported (OR = 3.23, 95% CI = 1.24-8.40) versus did not report any previous density discussions (OR = 1.64, 95% CI = 0.83-3.26). A quarter of women in each arm never had a density conversation at any time during the study. Conclusions: Despite providing personalized density and risk information, the intervention did not promote density discussions between women and their providers who had not had them previously. This intervention is unlikely to be used clinically to motivate density conversations in women who have not had them before. Clinical trial registration number NCT03029286.


Asunto(s)
Neoplasias de la Mama , Intervención basada en la Internet , Densidad de la Mama , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/prevención & control , Comunicación , Femenino , Humanos , Mamografía , Persona de Mediana Edad
15.
JNCI Cancer Spectr ; 5(1)2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-33554037

RESUMEN

Background: Limited evidence exists about how to communicate breast density-informed breast cancer risk to women at elevated risk to motivate cancer prevention. Methods: We conducted a randomized controlled trial evaluating a web-based intervention incorporating personalized breast cancer risk, information on chemoprevention, and values clarification on chemoprevention uptake vs active control. Eligible women aged 40-69 years with normal mammograms and elevated 5-year breast cancer risk were recruited from Kaiser Permanente Washington from February 2017 to May 2018. Chemoprevention uptake was measured as any prescription for raloxifene or tamoxifen within 12 months from baseline in electronic health record pharmacy data. Secondary outcomes included breast magnetic resonance imaging (MRI), mammography use, self-reported distress, and communication with providers. We calculated unadjusted odds ratios (ORs) using logistic regression models and mean differences using analysis of covariance models with 95% confidence intervals (CIs) with generalized estimating equations. Results: We randomly assigned 995 women to the intervention arm (n = 492) or control arm (n = 503). The intervention (vs control) had no effect on chemoprevention uptake (OR = 1.04, 95% CI = 0.07 to 16.62). The intervention increased breast MRI use (OR = 5.65, 95% CI = 1.61 to 19.74) while maintaining annual mammography (OR = 0.98, 95% CI = 0.75 to 1.28). Women in the intervention (vs control) arm had 5.67-times higher odds of having discussed chemoprevention or breast MRI with provider by 6 weeks (OR = 5.67, 95% CI = 2.47 to 13.03) and 2.36-times higher odds by 12 months (OR = 2.36, 95% CI = 1.65 to 3.37). No measurable differences in distress were detected. Conclusions: A web-based, patient-level intervention activated women at elevated 5-year breast cancer risk to engage in clinical discussions about chemoprevention, but uptake remained low.


Asunto(s)
Antineoplásicos Hormonales/uso terapéutico , Densidad de la Mama , Neoplasias de la Mama/diagnóstico por imagen , Neoplasias de la Mama/prevención & control , Intervención basada en la Internet , Adulto , Anciano , Comunicación , Femenino , Humanos , Imagen por Resonancia Magnética , Mamografía , Persona de Mediana Edad , Oportunidad Relativa , Medición de Resultados Informados por el Paciente , Distrés Psicológico , Clorhidrato de Raloxifeno/uso terapéutico , Riesgo , Autoinforme , Tamoxifeno/uso terapéutico , Washingtón
16.
JCO Oncol Pract ; 17(2): e226-e235, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-33567243

RESUMEN

PURPOSE: To evaluate timing and outcomes of BRCA testing and definitive surgical treatment among patients with newly diagnosed breast cancer. METHODS: Patient-reported (n = 1,381) and deidentified health-plan (n = 2,369) data were analyzed from a consecutive national series of 3,750 women whose healthcare providers ordered BRCA testing between March 2014 and June 2015, within 1 year following breast cancer diagnosis. RESULTS: Among 1,209 respondents, 54.4% received the genetic test results presurgery, 23.2% tested presurgery but received the results postsurgery, and 22.3% tested postsurgery. Patients aware of mutation-positive results presurgery were more likely to choose bilateral mastectomy (BLM) (n = 32/37) compared with patients who learned of positive results postsurgery (n = 14/32), (odds ratio [OR] = 8.23, 95% CI = 2.55 to 26.59, P < .001). When compared with women tested postsurgery, only women unaware of negative results presurgery had higher BLM rates (adjusted OR = 1.70, 95% CI = 1.07 to 2.69, P = .02). Among women > 50 tested presurgery, those unaware of negative results presurgery were more likely to choose BLM (n = 28/81) compared with those aware of negative results (n = 32/168) (OR = 2.25, 95% CI = 1.23 to 4.08, negative results awareness × age interaction, and P = .007). CONCLUSION: Nearly half of participants did not receive BRCA results presurgery, which limited their ability to make fully informed surgical treatment decisions. This may represent suboptimal care for unaware mutation-positive patients compared with those who were aware presurgery. Women > 50 who test negative are significantly less likely to choose BLM, a costly surgery that does not confer survival advantage, if they are aware of negative results presurgery. These results have important implications for quality of care and costs in the US health system.


Asunto(s)
Neoplasias de la Mama , Neoplasias de la Mama/genética , Femenino , Genes BRCA1 , Genes BRCA2 , Pruebas Genéticas , Humanos , Mastectomía
17.
J Cancer Educ ; 36(1): 72-84, 2021 02.
Artículo en Inglés | MEDLINE | ID: mdl-31402434

RESUMEN

Cascade testing for hereditary breast/ovarian cancer is an important public health priority. Increasing attention has been paid to the relevance of testing for men within BRCA1/2-positive families given that such testing may provide important information about their cancer risks, particularly for prostate cancer, and risks to their offspring. However, men are much less likely to seek genetic counseling and testing than their at-risk female relatives. To facilitate access to pre-test information and testing, we developed a web-based intervention (WI) for men that we are evaluating in a pilot randomized controlled trial (RCT). This paper describes three phases of research in the development of the WI: (1) formative (qualitative) research among men from BRCA1/2 families to assess needs and preferences for education; (2) a detailed description of the organization, format, and content of the WI; and (3) usability testing. We discuss the aims and hypotheses of the pilot RCT in which the WI is being compared with an enhanced usual care condition among at-risk men. We expect that the WI described here will foster informed decisions and lead to increased use of BRCA1/2 counseling and testing, potentially yielding improved cancer control outcomes for this understudied group, and for their at-risk relatives.


Asunto(s)
Neoplasias de la Mama , Neoplasias Ováricas , Proteína BRCA1/genética , Neoplasias de la Mama/genética , Femenino , Asesoramiento Genético , Predisposición Genética a la Enfermedad , Pruebas Genéticas , Humanos , Internet , Masculino , Mutación , Neoplasias Ováricas/genética
18.
J Genet Couns ; 30(3): 730-741, 2021 06.
Artículo en Inglés | MEDLINE | ID: mdl-33222313

RESUMEN

This paper presents a process evaluation of a culturally targeted narrative video about hereditary breast and ovarian cancer (HBOC) for Latina women at risk for HBOC. Spanish-speaking Latina women at risk for HBOC participated in a single arm study (n = 40). Participants watched the video developed by the authors and responded to surveys. We used mixed methods to assess theoretical constructs that are hypothesized mediators of narrative interventions (i.e., transportation or engagement, identification with characters, emotions) and implementation outcomes (e.g., acceptability). Descriptive statistics summarized theoretical constructs and implementation outcomes. We conducted Mann-Whitney U tests to assess the differences in theoretical and implementation outcomes between participants who were affected versus. unaffected and participants with different levels of education and health literacy. We used the consensual qualitative research framework to analyze qualitative data. Participants' mean age was 47.1 years (SD = 9.48). Most participants were high school graduates or less (62.5%). Acceptability of the video was extremely high (Md = 10.0, IQR = 0.2, scale 1-10). Most (82.5%) suggested video dissemination be through social media. Participants were highly engaged (Md = 5.7, IQR = 1.5, scale 1-7), strongly identified with the main character (Md = 8.7, IQR = 2.6, scale 1-10), and reported experiencing mostly positive emotions (Md = 9.5, IQR = 2.8, scale 1-10). Participants with low health literacy and affected participants reported a significantly higher identification with the main character (p<.05). Qualitative data reinforced the quantitative findings. Women reported gaining knowledge, correcting misconceptions, and feeling empowered. Our culturally targeted video is highly acceptable and targets mechanisms of behavior change for narrative interventions. The video is easily disseminable and can be used as an education tool for patients including affected and unaffected women and patients with different education and health literacy levels. Future studies should test the impact of the video in enhancing genetic counseling and testing uptake.


Asunto(s)
Neoplasias de la Mama , Neoplasias Ováricas , Neoplasias de la Mama/genética , Femenino , Asesoramiento Genético , Hispánicos o Latinos , Humanos , Persona de Mediana Edad , Neoplasias Ováricas/genética , Encuestas y Cuestionarios
19.
J Surg Oncol ; 122(2): 134-143, 2020 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-32346886

RESUMEN

BACKGROUND AND OBJECTIVES: Many newly diagnosed breast cancer patients do not receive genetic counseling and testing at the time of diagnosis. We examined predictors of genetic testing (GT) in this population. METHODS: Within a randomized controlled trial of proactive rapid genetic counseling and testing vs usual care, patients completed a baseline survey within 6 weeks of breast cancer diagnosis but before a definitive survey. We conducted a multinomial logistic regression to identify predictors of GT timing/uptake. RESULTS: Having discussed GT with a surgeon was a dominant predictor (χ2 (2, N = 320) = 70.13; P < .0001). Among those who discussed GT with a surgeon, patients who had made a final surgery decision were less likely to receive GT before surgery compared with postsurgically (OR [odds ratio] = 0.24; 95% confidence interval [CI] = 0.12-0.49) or no testing (OR = 0.28; 95% CI = 0.14-0.56). Older patients (OR = 0.95; 95% CI = 0.91-0.99) and participants enrolled in New York/New Jersey (OR = 0.22; 95% CI = 0.07-0.72) were less likely to be tested compared with receiving results before surgery. Those with higher perceived risk (OR = 1.02; 95% CI = 1.00-1.03) were more likely to receive results before surgery than to not be tested. CONCLUSIONS: This study highlights the role of patient-physician communication about GT as well as patient-level factors that predict presurgical GT.


Asunto(s)
Neoplasias de la Mama/genética , Pruebas Genéticas/estadística & datos numéricos , Adulto , Neoplasias de la Mama/epidemiología , Neoplasias de la Mama/cirugía , Toma de Decisiones , Femenino , Asesoramiento Genético/estadística & datos numéricos , Humanos , Modelos Logísticos , Mid-Atlantic Region/epidemiología , Persona de Mediana Edad , Ensayos Clínicos Controlados Aleatorios como Asunto , Encuestas y Cuestionarios
20.
Cancer ; 126(8): 1614-1621, 2020 04 15.
Artículo en Inglés | MEDLINE | ID: mdl-31977078

RESUMEN

BACKGROUND: Breast density is an important breast cancer risk factor and a focus of recent national and state health policy efforts. This article describes breast density awareness, knowledge, and communication among participants in a health system-embedded trial with clinically elevated breast cancer risk 1 year before state-mandated density disclosure. METHODS: Trial participants' demographics and prior health history were ascertained from electronic health records. The proportions of women reporting prior breast density awareness, knowledge of density's masking effect, and communication with a provider about their own breast density were calculated using baseline interview data collected from 2017 to 2018. Multiple logistic regression was used to estimate associations between women's characteristics and density awareness, knowledge, and communication. RESULTS: Although the overwhelming majority of participants had heard of breast density (91%) and were aware of breast density's masking effect (87%), only 60% had ever discussed their breast density with a provider. Annual mammography screening was associated with prior breast density awareness (odds ratio [OR], 2.97; 95% confidence interval [CI], 1.29-6.81), knowledge (OR, 2.83; 95% CI, 1.20-6.66), and communication (OR, 2.87; 95% CI, 1.34-6.16) compared with an infrequent or unknown screening interval. Receipt of breast biopsy was also associated with prior knowledge (OR, 1.60; 95% CI, 1.04-2.45) and communication (OR, 1.36; 95% CI, 1.00-1.85). CONCLUSIONS: Breast density awareness and knowledge are high among insured women participating in clinical research, even in the absence of mandated density disclosure. Patient-provider communication about personal density status is less common, particularly among women with fewer interactions with breast health specialists.


Asunto(s)
Concienciación , Densidad de la Mama/fisiología , Mama/patología , Comunicación , Atención a la Salud/estadística & datos numéricos , Conocimientos, Actitudes y Práctica en Salud , Neoplasias de la Mama/diagnóstico , Neoplasias de la Mama/psicología , Detección Precoz del Cáncer/psicología , Femenino , Humanos , Mamografía/psicología , Tamizaje Masivo/psicología , Persona de Mediana Edad
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