An overview of the unique challenges facing African-American breast cancer survivors

Exploring Quality of Life Experiences and Concerns of Black Breast Cancer Survivors: a Narrative Approach

Black breast cancer survivors (BCS) in comparison with White BCS are more likely to experience suboptimal quality of life (QoL). QoL is a multi-dimensional concept that focuses on different aspects of well-being (e.g., emotional well-being). There is limited evidence on the perspectives and experiences of QoL (e.g., the influence of breast cancer on QoL) and the QoL concerns (e.g., negative perceptions of body appearance) among Black BCS. The purpose of this study was to explore the QoL experiences and QoL concerns of Black BCS. Primary data was collected in semi-structured interviews and analyzed using a thematic analysis. A narrative approach (detailed stories or life experiences of a small group of people) was used to better understand the research topic among the target group. Ferrell's Conceptual Framework on QoL in Breast Cancer was used to guide the development of the interview questions, codes, and themes. There were 10 Black BCS, averaging 58 years of age. Two coders achieved a moderate level of agreement (i.e., Kappa) of 0.77. Five major themes were identified: defining QoL (what QoL means to them), behavioral changes (e.g., altering behaviors due to cancer), phases of cancer (e.g., breast cancer diagnosis), QoL experiences and factors affecting QoL, and impactful statements from cancer survivors (other meaningful information shared by the participants). The survivors reported multiple QoL concerns and body image issues. The study findings warrant cancer education interventions or programs to address the relevant survivorship issues of Black BCS.

Healthy Behaviors Among Non-Hispanic Black and Hispanic People Affected by Cancer During the Posttreatment Survivorship: A Qualitative Study

BACKGROUND

There are disparities in health behaviors across racial and ethnic groups. However, limited studies focus on cancer survivors' experiences developing and maintaining healthy behaviors, particularly in non-Hispanic Black (NHB) and Hispanic people.

OBJECTIVE

This study aimed to understand the experiences of NHB and Hispanic people affected by cancer in developing and maintaining positive health behaviors beyond a cancer diagnosis.

METHODS

The data were collected in a mixed-method study through semistructured interviews with 29 NHB and Hispanic cancer survivors between June and October 2022. Conventional content analysis was used.

RESULTS

The lived experiences of cancer survivors were narrated in 3 themes: impact of a cancer diagnosis on oneself, facilitators and barriers to health and health behaviors, and utilization of available sources for health. Facilitators and barriers to health and health behaviors were further explored as biological (eg, symptoms, comorbidities), behavioral (eg, help-seeking behavior, sleep pattern), physical/built (eg, available sources, neighborhood), and sociocultural environment (eg, income, transportation, knowledge, culture, upbringing, household and community composition, social and family network), and healthcare system-related factors (eg, insurance coverage, personal preferences, perceived discrimination, and stigma).

CONCLUSION

Non-Hispanic Black and Hispanic people, specifically those living in disadvantaged neighborhoods with limited sources or where they feel discriminated and stereotyped, those with limited income and transportation, and those with physical, social, or mental health problems, seemed to have challenges prioritizing health behaviors and maintaining healthy living.

IMPLICATIONS FOR PRACTICE

Biological, behavioral, and psychosocial determinants of health behaviors should be addressed through multilevel collaborations among different levels of partners.

Structural Racism, Lifestyle Behaviors, and Obesity-related Cancers among Black and Hispanic/Latino Adults in the United States: A Narrative Review

One in three adults in the United States has obesity; a chronic disease that is implicated in the etiology of at least 14 cancers. Cancer is the leading cause of death among U.S. Hispanic/Latino adults and the second most common cause of death, after cardiovascular disease, for Black adults. Our country's legacy in overt discrimination (e.g., slavery, segregation) generated inequities across all spheres in which people function as defined by the socioecological model-biological, individual, community, structural-and two of the many areas in which it manifests today are the disproportionate burden of obesity and obesity-related cancers in populations of color. Inequities due to environmental, social, and economic factors may predispose individuals to poor lifestyle behaviors by hindering an individual's opportunity to make healthy lifestyles choices. In this review, we examined the evidence on obesity and the lifestyle guidelines for cancer prevention in relation to cancer risk and outcomes for Black and Hispanic/Latino adults. We also discussed the role of structural and societal inequities on the ability of these two communities to adopt and maintain healthful lifestyle behaviors in accordance with the lifestyle guidelines for cancer prevention and control.

Cancer-related cognitive impairment in racial and ethnic minority groups: a scoping review

PURPOSE

Disparities in cognitive function among racial and ethnic groups have been reported in non-cancer conditions, but cancer-related cognitive impairment (CRCI) in racial and ethnic minority groups is poorly understood. We aimed to synthesize and characterize the available literature about CRCI in racial and ethnic minority populations.

METHODS

We conducted a scoping review in the PubMed, PsycInfo, and Cumulative Index to Nursing and Allied Health Literature databases. Articles were included if they were published in English or Spanish, reported cognitive functioning in adults diagnosed with cancer, and characterized the race or ethnicity of the participants. Literature reviews, commentaries, letters to the editor, and gray literature were excluded.

RESULTS

Seventy-four articles met the inclusion criteria, but only 33.8% differentiated the CRCI findings by racial or ethnic subgroups. There were associations between cognitive outcomes and the participants' race or ethnicity. Additionally, some studies found that Black and non-white individuals with cancer were more likely to experience CRCI than their white counterparts. Biological, sociocultural, and instrumentation factors were associated with CRCI differences between racial and ethnic groups.

CONCLUSIONS

Our findings indicate that racial and ethnic minoritized individuals  may be disparately affected by CRCI. Future research should use standardized guidelines for measuring and reporting the self-identified racial and ethnic composition of the sample; differentiate CRCI findings by racial and ethnic subgroups; consider the influence of structural racism in health outcomes; and develop strategies to promote the participation of members of racial and ethnic minority groups.

"No Complaining, No Crying": A Qualitative Study of the Strong Black Woman Schema in the Breast Cancer Context

BACKGROUND

Black women have the highest mortality from breast cancer compared with other racial/ethnic groups. Black women with breast cancer also evidence compromised quality of life in some domains. Culturally relevant aspects of their experience are understudied.

PURPOSE

The goal of this qualitative study was to examine the relevance of the Strong Black Woman schema in the cancer context.

METHODS

Three Gatherings (i.e., culturally curated focus groups) were conducted with Black women who had been diagnosed with breast cancer and recruited from cancer-related listservs and events. A five-person team conducted reflexive thematic analysis of Gathering transcripts.

RESULTS

The 37 participants ranged in age (30 to 94 years) and in diagnosis duration (2 months to 29 years). Reflexive thematic analysis yielded six themes that characterized the women's experience: historical legacy of the Strong Black Woman, navigating intersecting Strong Black Woman identities, everyday challenges encountered on the battlefield by Strong Black Women, Strong Black Woman in action during the breast cancer journey, the complexities of seeking and accepting support, and the liberated Strong Black Woman. The schema's negative consequences included the oncologic team and others expecting the participants to be strong and not to need support. Expectations to suppress emotions and continue caring for others to the neglect of the self also were evident. Positive consequences included engaging in self-advocacy in the oncologic context and redefining strength to include expressing emotions and accepting help.

CONCLUSIONS

The Strong Black Woman schema is highly relevant in the breast cancer context and could be addressed in culturally centered interventions.

Racial disparity in breast cancer survivorship: themes from a series of four national healthcare provider live virtual forums

PURPOSE

Significant disparity exists in the diagnosis, treatment, and survivorship outcomes among Black breast cancer (BC) survivors. Black BC survivors have more significant survivorship issues and a greater burden of illness than White counterparts. Barriers to rehabilitation exist for all BC survivors but are magnified in Black BC survivors. The purpose of this qualitative research was to document patient, clinician, and researchers' perceptions surrounding contributing factors, lived experiences, and potential solutions to racial disparity in BC survivorship.

METHODS

A narrative approach was utilized to identify themes from a series of four virtual healthcare provider forums that explored lived personal and professional experiences, issues, and potential solutions surrounding racial disparity in BC survivorship. Forums included perspectives of patients, healthcare providers, researchers, and stakeholders in the BC field. An independent thematic analysis was performed by the investigators, all of whom have emic perspectives with respect to race and/or BC.

RESULTS

Three main themes were identified related to racial disparity in BC survivorship: (1) societal and cultural contributing factors, (2) contribution of healthcare providers and systems, and (3) models of care and research considerations.

CONCLUSIONS

The findings provide compelling documentation of lived personal and professional experiences of racial disparity in BC survivorship. Potential solutions exist and must be enacted immediately to ensure equitable survivorship outcomes for Black individuals following a BC diagnosis.

IMPLICATIONS FOR CANCER SURVIVORS

Increased awareness related to racial disparity in BC survivorship among survivors, healthcare providers, and researchers will contribute to health equity and improved outcomes for Black individuals.

"We're in this together": Perceived effects of breast cancer on African American survivors' marital relationships

Objective

We examined married African American breast cancer survivors' perceptions of how cancer affected their marriage, social support from their spouses, and spouses' physical and mental health.

Method

We conducted a thematic analysis of semi-structured interviews with 15 married African American breast cancer survivors who had participated in a larger randomized controlled trial. Interviews were professionally transcribed and then independently coded by two coders.

Results

Themes emerged related to the challenges of maintaining mutually supportive relationships. There was variability in the perceived effects of cancer on relationships, as well as uncertainty about cancer's effects on their husbands' emotional and physical health and the adequacy of emotional and tangible support from their husbands. Participants described husbands' key role in promoting wives' positive body image, as well as the challenges of negotiating sexual activity. Participants were receptive to help from medical professionals in dealing with relationship issues.

Conclusions

Findings show variability in couples' responses to cancer, with some patients and couples adapting well and others needing additional support. During treatment and at follow-up, oncology social workers can assess patients' and family members' social support needs, provide mental health services, and provide patient navigation to help patients and caregivers access health care and community resources.

Psychosocial protective interventions associated with a better quality of life and psychological wellbeing for African American/Black female breast cancer survivors: an integrative review

PURPOSE

This integrative review provides an overview of current psychosocial interventions and qualitative studies exploring African American Breast Cancer Survivors (AABCS)' psychosocial wellbeing.

METHODS

We conducted a search of five databases: PubMed, Academic Search Ultimate, CINAHL, PsycINFO, and Web of Science. Peer-reviewed articles written in English and published from 2011 to May 26, 2021 were included. We critically appraised intervention studies and qualitative studies using established frameworks.

RESULTS

Of the 633 unique studies identified, seven interventions and twenty-one qualitative studies were included. Analysis of the interventions revealed the importance of alleviating structural barriers and facilitating peer support for AABCS. Analysis of the qualitative studies revealed seven themes: (1) spirituality/religion, (2) social support, (3) cultural perceptions of BC, (4) lack of representation, (5) negative impacts of treatment, (6) healthcare system experience, and (7) barriers to psychosocial care.

CONCLUSIONS

This review highlights the dearth of psychosocial interventions created specifically for AABCS. The qualitative literature in this review elucidates the unique psychosocial challenges that AABCS experience, providing rich data to inform the creation of future culturally competent interventions in this population.

IMPLICATIONS FOR CANCER SURVIVORS

This review found spirituality and social support to be protective factors for AABCS' psychosocial wellbeing. Further research using rigorous methodologies is needed to further evaluate how to most effectively alleviate structural barriers that AABCS face in obtaining long-term support.

Changes and Influencing Factors of Cognitive Impairment in Patients with Breast Cancer

OBJECTIVE

To investigate the changes in cognitive function and its influencing factors in patients with breast cancer after chemotherapy, to provide a scientific basis for further cognitive correction therapy.

METHODS

In this study, general information on age, marital status, and chemotherapy regimen was collected from 172 breast cancer chemotherapy patients. 172 patients with breast cancer undergoing chemotherapy were investigated by convenience sampling method, and the subjects were tested one-on-one using the Chinese version of the MATRICS Consensus Cognitive Battery (MCCB) computer system.

RESULTS

The mean value of standardized t-value of cognitive function and its abnormal dimensions in breast cancer patients undergoing chemotherapy were MCCB total cognition (66.3%, 36.99 ± 13.06, abnormal), working memory (73.3%, 36.84 ± 10.25), attention and alertness (70.3%, 37.20 ± 12.50), social cognition (65.1%, 39.54 ± 10.17), and visual memory (61.6%, 42.19 ± 9.38). A comparison of cognitive function among breast cancer chemotherapy patients with different demographic characteristics showed that differences in place of residence, educational level, monthly income, timing of chemotherapy, chemotherapy regimen, and chemotherapy times may be associated with abnormal cognitive function. Further multiple linear regression analysis was performed and the results showed that there was a linear regression between literacy, number of chemotherapy sessions, monthly personal income, and cognitive function.

CONCLUSION

Cognitive impairment is common in patients with breast cancer after chemotherapy. Nurses should pay attention to the cognitive function changes and intervention of patients with breast cancer after chemotherapy, to prevent the changes of cognitive function and promote the rehabilitation of patients.

Disparities in the long-term survival of adolescent and young adult diffuse large B cell lymphoma survivors

PURPOSE

The population of adolescent and young adult (AYA, ages 15-39 years) diffuse large B-cell lymphoma (DLBCL) survivors is growing, however long-term overall survival patterns and disparities are largely unknown.

METHODS

The current study utilized the Surveillance, Epidemiology, and End Results (SEER) registry to assess the impact of race/ethnicity, sex, socioeconomic status, and rurality on long-term survival in 5-year DLBCL survivors using an accelerated failure time model.

RESULTS

Included were 4767 5-year survivors of AYA DLBCL diagnosed between the years 1980 and 2009 with a median follow-up time of 13.4 years. Non-Hispanic Black survivors had significantly worse long-term survival than non-Hispanic White survivors (Survival Time Ratio (STR): 0.53, p < 0.0001). Male sex (STR: 0.57, p < 0.0001) and older age at diagnosis were also associated with reduced long-term survival. There was no evidence that survival disparities improved over time.

CONCLUSIONS

Racial disparities persist well into survivorship among AYA DLBCL survivors. Studies investigating specific factors associated with survival disparities are urgently needed to better address these disparities.

Impact of Race, Ethnicity, and Socioeconomic Status over Time on the Long-term Survival of Adolescent and Young Adult Hodgkin Lymphoma Survivors

BACKGROUND

Although there are growing numbers of adolescent and young adult (AYA) Hodgkin lymphoma (HL) survivors, long-term overall survival (OS) patterns and disparities in this population are underreported. The aim of the current study was to assess the impact of race/ethnicity, socioeconomic status (SES), rurality, diagnosis age, sex, and HL stage over time on long-term survival in AYA HL survivors.

METHODS

The authors used the Surveillance, Epidemiology, and End Results (SEER) registry to identify survivors of HL diagnosed as AYAs (ages 15-39 years) between the years 1980 and 2009 and who were alive 5 years after diagnosis. An accelerated failure time model was used to estimate survival over time and compare survival between groups.

RESULTS

There were 15,899 5-year survivors of AYA HL identified, with a median follow-up of 14.4 years and range up to 33.9 years from diagnosis. Non-Hispanic black survivors had inferior survival compared with non-Hispanic white survivors [survival time ratio (STR): 0.71, P = 0.002]. Male survivors, older age at diagnosis, those diagnosed at higher stages, and those living in areas of higher SES deprivation had unfavorable long-term survival. There was no evidence of racial or sex-based survival disparities changing over time.

CONCLUSIONS

Racial, SES, and sex-based disparities persist well into survivorship among AYA HL survivors.

IMPACT

Disparities in long-term survival among AYA HL survivors show no evidence of improving over time. Studies investigating specific factors associated with survival disparities are needed to identify opportunities for intervention.

Neighborhood Characteristics and Cancer Survivorship: An Overview of the Current Literature on Neighborhood Landscapes and Cancer Care

There is a growing literature on the association between neighborhood contexts and cancer survivorship. To understand the current trends and the gaps in the literature, we aimed to answer the following questions: To what degree, and how, has cancer survivorship research accounted for neighborhood-level effects? What neighborhood metrics have been used to operationalize neighborhood factors? To what degree do the neighborhood level metrics considered in cancer research reflect neighborhood development as identified in the Leadership for Energy and Environmental Design for Neighborhood Development (LEED-ND) guidelines? We first conducted a review guided by PRISMA extension for scoping review of the extant literature on neighborhood effects and cancer survivorship outcomes from January 2000 to January 2021. Second, we categorized the studied neighborhood metrics under six main themes. Third, we assessed the findings based on the LEED-ND guidelines to identify the most relevant neighborhood metrics in association with areas of focus in cancer survivorship care and research. The search results were scoped to 291 relevant peer-reviewed journal articles. Results show that survivorship disparities, primary care, and weight management are the main themes in the literature. Additionally, most articles rely on neighborhood SES as the primary (or only) examined neighborhood level metric. We argue that the expansion of interdisciplinary research to include neighborhood metrics endorsed by current paradigms in salutogenic urban design can enhance the understanding of the role of socioecological context in survivorship care and outcomes.

Using Communication Theory of Identity to Evaluate Decision Aids: Focus Group Research with African American Prostate Cancer Survivors

Prostate cancer remains a significant health concern for U.S. adults, especially African American men, who have higher rates of diagnosis than other racial/ethnic groups. The current study evaluated five prostate cancer decision aids (PCDAs) focused on diagnosis and treatment via seven focus groups with 30 African American survivors. Consistent with the communication theory of identity, three layers of identity were salient in discussing PCDAs: personal, relational, and communal. African American men perceived existing PCDAs positively, evaluating them as accessible, efficacy inducing, and helpful in managing identity threats (personal layer of identity). Participants also found PCDAs to be central to decision making (relational layer of identity). Yet, there were concerns about the perceived lack of representation of African Americans in PCDAs (communal layers of identity). The findings suggest that PCDAs connect to personal and relational layers of identity but do not match expectations of communal identity.

Empowered Choices: African-American Women's Breast Reconstruction Decisions

Objectives: Breast reconstruction (BR) potentially can improve quality of life in postmastectomy breast cancer survivors (BCS); however, African-American women are less likely to undergo BR than Caucasian women. This qualitative study was undertaken to explore individual, sociocultural, and contextual factors influencing African-American women's BR decision-making processes and preferences. Methods: Postmastectomy African-American BCS with and without BR participated in semi-structured interviews. We adopted a grounded theory approach using the constant comparison method to understand the contexts and processes informing participants' BR decision-making. Results: Twenty-three women participated, of whom 17 elected BR and 6 did not. Whereas women's primary reasons for deciding for or against BR differed, our core category, "empowered choices ," describes both groups' decision-making as a process focused on empowering themselves physically and/or psychologically, through self-advocacy, informed and shared decision-making, and giving back/receiving communal and spiritual support from church and African-American survivor groups. Socioeconomic factors influenced women's access to BR. Women preferred autologous BR and expressed the need for greater culturally-matched resources and support to inform treatment and shared BR decision-making. Conclusions: Understanding and supporting African-American women's BR preferences and empowerment is essential to ensuring equal access, and culturally-relevant, high-quality, and informed patient-centered care.

Randomized controlled trial of a breast cancer Survivor Stories intervention for African American women

RATIONALE

Video-based interventions hold promise for improving quality of life (QoL) among African American breast cancer patients.

OBJECTIVE

An interactive, cancer-communication intervention using African American breast cancer survivors' narratives was tested in a randomized controlled trial to determine whether viewing survivor stories improved newly diagnosed African American breast cancer patients' QoL.

METHOD

Participants were 228 African American women with non-metastatic breast cancer interviewed five times over two years; 120 controls received standard medical care, and 108 intervention-arm participants also received a tablet-computer with survivor stories three times in 12 months. Growth curve models were used to analyze differences between arms in change in eight RAND 36-Item Health Survey subscales, depressive symptoms, and concerns about recurrence. Additional models explored the effects of intervention usage and other intervention-related variables on QoL among patients in the intervention arm.

RESULTS

Models showed no effect of study arm on QoL, depressive symptoms, or concerns about recurrence. Longer use of the intervention was associated with an increase in concerns about recurrence and decline in three QoL subscales: emotional wellbeing, energy/fatigue, and role limitations due to physical health.

CONCLUSION

Although no significant impact of the intervention on QoL was observed when comparing the two study arms, in the intervention arm longer intervention use was associated with declines in three QoL subscales and increased concerns about recurrence. Women with improving QoL may have interacted with the tablet less because they felt less in need of information; it is also possible that encouraging patients to compare themselves to survivors who had already recovered from breast cancer led some patients to report lower QoL. Future work is warranted to examine whether adding different stories to this cancer-communication intervention or using stories in conjunction with additional health promotion strategies (e.g., patient navigation) might improve QoL for African American breast cancer patients.

The use of survivorship care plans by female racial and ethnic minority breast cancer survivors: a systematic review

PURPOSE

Racial/ethnic breast cancer survivorship disparities persist as minority breast cancer survivors (MBCSs) report fragmentation in survivorship care, namely in the access and delivery of survivorship care plans (SCPs). To better understand care coordination of MCBS, this review elucidated concerns of female MBCS about their preparation for post-treatment survivorship care, the preferred practices for the delivery of a SCP, and the associated content to improve post-treatment survivorship care understanding.

METHODS

A systematic search of articles from PubMed, Ovid-Medline, CINAHL databases, and bibliographic reviews included manuscripts using keywords for racial/ethnic minority groups and breast cancer survivorship care coordination terms. Salient themes and article quality were analyzed from the extracted data.

RESULTS

Fourteen included studies represented 5,854 participants and over 12 racial/ethnic groups. The following themes of post-treatment MBCS were identified from the review: (1) uncertainty about post-treatment survivorship care management is a consequence of sub-optimal patient-provider communication; (2) access to SCPs and related materials are desired, but sporadic; and (3) advancements to the delivery and presentation of SCPs and related materials are desired.

CONCLUSIONS

Representation of only 14 studies indicates that the MBCSs' perspective post-treatment survivorship care is underrepresented in the literature. Themes from this review support access to, and implementation of, culturally tailored SCP for MBCS. There was multi-ethnic acceptance of SCPs as a tool to help improve care coordination.

IMPLICATIONS FOR CANCER SURVIVORS

These findings highlight the importance of general education about post-treatment survivorship, post-treatment survivorship needs identification, and the elucidation of gaps in effective SCP delivery among MBCS.

Oncology provider and African-American breast cancer survivor perceptions of the emotional experience of transitioning to survivorship

PURPOSE

To examine the emotional experience of African American breast cancer survivors (BCS), and the information exchange between providers and patients, during transitioning to post-treatment survivorship.

RESEARCH APPROACH

We conducted a qualitative study using interviews and focus groups.

PARTICIPANTS

We sought perspectives of oncology providers (n = 27) and African-American breast cancer survivors (BCS) (n = 45) who provided and received care in three counties in Washington State.

METHODS

African-American community consultants conducted interviews and focus groups. Thematic coding and constant comparison were applied to identify emergent themes.

FINDINGS

Participants reported emotional health information and support were needed but not consistently provided, resulting in a sense of survivor isolation. Systemic challenges limited providers' ability to deliver emotional support information. Survivors and providers expressed similar understandings of the emotional impact of transition, but each group highlighted different, yet complementary priorities to address emotional needs of African-American BCS.

CONCLUSIONS

There is congruence between African-American BCS and oncology providers perceptions of the emotional experience of transitioning to post-treatment survivorship, but patients are not receiving adequate information and resources to help them adequately address their emotional needs.

IMPLICATIONS FOR POLICY

Improved care continuity, team-based approaches, and partnerships between health systems and community organization partnerships may help patients and providers recognize and address emotional needs during the transition.

Factors Associated with Endocrine Therapy Non-Adherence in Breast Cancer Survivors

BACKGROUND

For women with hormone receptor positive breast cancer, long-term endocrine therapy (ET) can greatly reduce the risk of recurrence, yet adherence is low- particularly among traditionally underserved populations.

METHODS

The Carolina Breast Cancer Study oversampled Black and young women (<50 years of age). Participants answered an ET-specific medication adherence questionnaire assessing reasons for non-adherence. We used principal factor analysis to identify latent factors describing ET non-adherence. We then performed multivariable regression to determine clinical and demographic characteristics associated with each ET non-adherence factor.

RESULTS

1,231 women were included in analysis, 59% reported at least one barrier to ET adherence. We identified three latent factors which we defined as: habit - challenges developing medication-taking behavior; tradeoffs - high perceived side effect burden and medication safety concerns; and resource barriers - challenges related to cost or accessibility. Older age (50+) was associated with less reporting of habit (Adjusted Risk Ratio (aRR) 0.54[95% CI: 0.43-0.69] and resource barriers (aRR 0.66[0.43-0.997]), but was not associated with tradeoff barriers. Medicaid-insured women were more likely than privately-insured to report tradeoff (aRR:1.53 [1.10-2.13]) or resource barriers (aRR:4.43[2.49-6.57]). Black race was associated with increased reporting of all factors (habit: aRR 1.29[1.09-1.53]; tradeoffs: 1.32[1.09-1.60], resources: 1.65[1.18-2.30]).

CONCLUSION

Barriers to ET adherence were described by three distinct factors, and strongly associated with sociodemographic characteristics. Barriers to ET adherence appear inadequately addressed for younger, Black, and publicly-insured breast cancer survivors. These findings underscore the importance of developing multi-faceted, patient-centered interventions that address a diverse range of barriers to ET adherence.

Clinical efficacy of weekly cisplatin for treatment of patients with breast cancer

BACKGROUND

We will investigate the efficacy and safety of weekly cisplatin (WC) for treatment of patients with breast cancer (BC) systematically.

METHODS

This study will describe and critically appraise shared decision approaches used in randomized controlled trials of WC for treatment of patients with BC. We will comprehensively search the following databases: PubMed, EMBASE, Web of Science, Cochrane Library, CINAHL, PsycINFO, Allied and Complementary Medicine Database, Wanfang, and Chinese Biomedical Literature Database from inception through July 1, 2019. We will utilize RevMan V.5.3 software (London, UK) for statistical analysis.

RESULTS

This study will systematically explore the efficacy and safety of WC for the treatment of patients with BC through evaluating primary outcomes of overall survival, pathological complete response; and secondary outcomes of cancer-specific survival, recurrence-free survival, disease-free survival, quality of life, and toxicities.

CONCLUSION

This study will provide latest evidence of WC for the treatment of patients with BC.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42019145358.