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In sub-Saharan Africa (SSA), urgent action is needed to curb a growing crisis in cancer incidence and mortality. Without rapid interventions, data estimates show a major increase in cancer mortality from 520 348 in 2020 to about 1 million deaths per year by 2030. Here, we detail the state of cancer in SSA, recommend key actions on the basis of analysis, and highlight case studies and successful models that can be emulated, adapted, or improved across the region to reduce the growing cancer crises. Recommended actions begin with the need to develop or update national cancer control plans in each country. Plans must include childhood cancer plans, managing comorbidities such as HIV and malnutrition, a reliable and predictable supply of medication, and the provision of psychosocial, supportive, and palliative care. Plans should also engage traditional, complementary, and alternative medical practices employed by more than 80% of SSA populations and pathways to reduce missed diagnoses and late referrals. More substantial investment is needed in developing cancer registries and cancer diagnostics for core cancer tests. We show that investments in, and increased adoption of, some approaches used during the COVID-19 pandemic, such as hypofractionated radiotherapy and telehealth, can substantially increase access to cancer care in Africa, accelerate cancer prevention and control efforts, increase survival, and save billions of US dollars over the next decade. The involvement of African First Ladies in cancer prevention efforts represents one practical approach that should be amplified across SSA. Moreover, investments in workforce training are crucial to prevent millions of avoidable deaths by 2030. We present a framework that can be used to strategically plan cancer research enhancement in SSA, with investments in research that can produce a return on investment and help drive policy and effective collaborations. Expansion of universal health coverage to incorporate cancer into essential benefits packages is also vital. Implementation of the recommended actions in this Commission will be crucial for reducing the growing cancer crises in SSA and achieving political commitments to the UN Sustainable Development Goals to reduce premature mortality from non-communicable diseases by a third by 2030.
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COVID-19 , Neoplasias , Doenças não Transmissíveis , África Subsaariana/epidemiologia , COVID-19/epidemiologia , COVID-19/prevenção & controle , Criança , Atenção à Saúde , Humanos , Neoplasias/epidemiologia , Neoplasias/terapia , PandemiasRESUMO
BACKGROUND: Long-term population-based cohort studies of men diagnosed with prostate cancer are limited. However, adverse outcomes can occur many years after treatment. Herein, we aim to assess the utility of using claims data to identify prostate cancer progression 10-15 years after diagnosis. METHODS: The study population was derived from the North Carolina-Louisiana Prostate Cancer Project (PCaP). PCaP-North Carolina (NC) included 1031 men diagnosed with prostate cancer from 2004 to 2009. An initial follow-up with a survey and manual medical record abstraction occurred from 2008 to 2011 (Follow-up 1). Herein, we extended this follow-up with linkage to healthcare claims data from North Carolina (2011-2017) and a second, supplementary 10-year follow-up survey (2018-2020) (Follow-up 2). Vital statistics data also were utilized. Long-term oncological progression was determined using these data sources in combination with expert clinical input. RESULTS: Among the 1031 baseline PCaP-NC participants, 652 were linked to medical claims. Forty-two percent of the men had insurance coverage for the entire 72 months of follow-up. In addition, 275 baseline participants completed the supplementary 10-year follow-up survey. Using all sources of follow-up data, we identified a progression event in 259 of 1031 (25%) men with more than 10 years of follow-up data after diagnosis. CONCLUSIONS: Understanding long-term clinical outcomes is essential for improving the lives of prostate cancer survivors. However, access and utility of long-term clinical outcomes with claims alone remain a challenge due to individualized agreements required with each insurer for data access, lack of detailed clinical information, and gaps in insurance coverage. We were able to utilize claims data to determine long-term progression due to several unique advantages that included the availability of detailed baseline clinical characteristics and treatments, detailed manually abstracted clinical data at 5 years of follow-up, vital statistics data, and a supplementary 10-year follow-up survey.
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Neoplasias da Próstata , Estudos de Coortes , Progressão da Doença , Humanos , Seguro Saúde , Masculino , Neoplasias da Próstata/epidemiologia , Neoplasias da Próstata/terapia , Inquéritos e QuestionáriosRESUMO
The number of patients with cancer in Africa has been predicted to increase from 844â279 in 2012 to more than 1·5 million in 2030. However, many countries in Africa still lack access to radiotherapy as a part of comprehensive cancer care. The objective of this analysis is to present an updated overview of radiotherapy resources in Africa and to analyse the gaps and needs of the continent for 2030 in the context of the UN Sustainable Development Goals. Data from 54 African countries on teletherapy megavoltage units and brachytherapy afterloaders were extracted from the Directory for Radiotherapy Centres, an electronic, centralised, and continuously updated database of radiotherapy centres. Cancer incidence and future predictions were taken from the GLOBOCAN 2018 database of the International Agency for Research on Cancer. Radiotherapy need was estimated using a 64% radiotherapy utilisation rate, while assuming a machine throughput of 500 patients per year. As of March, 2020, 28 (52%) of 54 countries had access to external beam radiotherapy, 21 (39%) had brachytherapy capacity, and no country had a capacity that matched the estimated treatment need. Median income was an important predictor of the availability of megavoltage machines: US$1883 (IQR 914-3269) in countries without any machines versus $4485 (3079-12480) in countries with at least one megavoltage machine (p=0·0003). If radiotherapy expansion continues at the rate observed over the past 7 years, it is unlikely that the continent will meet its radiotherapy needs. This access gap might impact the ability to achieve the Sustainable Development Goals, particularly the target to reduce preventable, premature mortality by a third, and meet the target of the cervical cancer elimination strategy of 90% with access to treatment. Urgent, novel initiatives in financing and human capacity building are needed to change the trajectory and provide comprehensive cancer care to patients in Africa in the next decade.
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Recursos em Saúde/tendências , Necessidades e Demandas de Serviços de Saúde/tendências , Radioterapia/tendências , África/epidemiologia , Previsões , Recursos em Saúde/estatística & dados numéricos , Necessidades e Demandas de Serviços de Saúde/estatística & dados numéricos , Humanos , Agências Internacionais , Neoplasias/epidemiologia , Neoplasias/radioterapia , Radioterapia/estatística & dados numéricos , Desenvolvimento SustentávelRESUMO
PURPOSE: Few sub-Saharan African studies have ascertained utilization for postmastectomy radiation (PMRT) for breast cancer, the second most common cancer among African women. We estimated PMRT utilization and identified predictors of PMRT receipt in Zimbabwe. METHODS: Retrospective patient cohort included non-metastatic breast cancer patients treated from 2014 to 2019. PMRT eligibility was assigned per NCCN guidelines. Patients receiving chemotherapy for non-metastatic disease were also included. The primary endpoint was receipt of PMRT, defined as chest wall with/without regional nodal radiation. Predictors of receiving PMRT were identified using logistic regression. Model performance was evaluated using the c statistic and Hosmer-Lemeshow test for goodness-of-fit. RESULTS: 201 women with localized disease and median follow-up of 11.4 months (IQR 3.3-17.9) were analyzed. PMRT was indicated in 177 women and utilized in 59(33.3%). Insurance coverage, clinical nodal involvement, higher grade, positive margins, and hormone therapy receipt were associated with higher odds of PMRT receipt. In adjusted models, no hormone therapy (aOR 0.12, 95% CI 0.043, 0.35) and missing grade (aOR 0.07, 95% CI 0.01, 0.38) were associated with lower odds of PMRT receipt. The resulting c statistic was 0.84, with Hosmer-Lemeshow p-value of 0.93 indicating good model fit. CONCLUSION: PMRT was utilized in 33% of those meeting NCCN criteria. Missing grade and no endocrine therapy receipt were associated with reduced likelihood of PMRT utilization. In addition to practice adjustments such as increasing hypofractionation and increasing patient access to standard oncologic testing at diagnosis could increase postmastectomy utilization.
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Neoplasias da Mama , Mastectomia , Neoplasias da Mama/epidemiologia , Neoplasias da Mama/radioterapia , Feminino , Humanos , Hipofracionamento da Dose de Radiação , Radioterapia Adjuvante , Estudos Retrospectivos , ZimbábueAssuntos
Mutação , Neoplasias/genética , Neoplasias/psicologia , Proteína Supressora de Tumor p53/genética , Adulto , Neoplasias da Mama/genética , Neoplasias da Mama/psicologia , Feminino , Genoma Humano , Humanos , Neoplasias Pulmonares/genética , Neoplasias Pulmonares/psicologia , Neoplasias/terapia , Prognóstico , Revelação da VerdadeRESUMO
Cancer is the leading cause of illness-related death in state prisons in the United States. The experiences of physicians providing oncological care to individuals experiencing incarceration are underexplored. The study aims were to evaluate knowledge, attitudes, and practices of oncologists caring for cancer patients who are incarcerated. An online survey was distributed to a random sample of 150 oncologists from the American Society of Clinical Oncology and the American Society for Radiation Oncology from July 2020 to December 2021. Statistical analyses included two proportion Z-test, Fisher's exact test, Kruskal-Wallis test, and Cramer's V to estimate factors associated with attitudes and barriers to care. Of the 55 respondents (36.7% response rate), 21 were medical oncologists and 34 were radiation oncologists. Academic center oncologists were more likely to report caring for incarcerated patients than community or private practice oncologists (p = .04). Most (53%) incorrectly reported "heart disease" as the leading cause of death, as opposed to "cancer" (15% identified correctly). Oncologists practicing at both academic and community centers were more likely to report care coordination barriers than oncologists at academic or community centers (p < .01). We identified potential barriers in caring for incarcerated cancer patients. Future studies should explore ways to improve care coordination between oncology teams and prisons.
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Neoplasias , Oncologistas , Humanos , Estados Unidos , Conhecimentos, Atitudes e Prática em Saúde , Encarceramento , Atitude do Pessoal de Saúde , Neoplasias/terapia , Inquéritos e QuestionáriosRESUMO
Purpose: Our purpose was to assess physics quality assurance (QA) practices in less resourced radiation therapy (RT) centers to improve quality of care. Methods and Materials: A preliminary study was conducted in 2020 of 13 select RT centers in 6 countries, and in 2021, our team conducted onsite visits to all the RT centers in Ghana, one of the countries from the initial survey. The RT centers included 1 private and 2 public institutions (denoted as Public-1 and Public-2). Follow-up surveys were sent to 17 medical physicists from the site visit. Questions centered on the topics of equipment, institutional practice, physics quality assurance, management, and safety practices. Qualitative and descriptive methods were used for data analysis. Questions regarding operational challenges (machine downtime, patient-related issues, power outages, and staffing) were asked on a 5-point Likert scale. Results: The preliminary survey from 2020 had a 92% response rate. One key result showed that for RT centers in lower gross national income per capita countries there was a direct correlation between QA needs and the gross national income per capita of the country. The needs identified included film/array detectors, independent dose calculation software, calibration of ion chambers, diodes, thermoluminiscence diodes (TLDs), phantoms for verification, Treatment Planning System (TPS) test phantoms, imaging test phantoms and film dosimeters, education, and training. For the post survey after the site visit in 2021, we received a 100% response rate. The private and the Public-1 institutions each have computed tomography simulators located in their RT center. The average daily patient external beam workload for each clinic on a linear accelerator was: private = 25, Public-1 = 55, Public-2 = 40. The Co-60 workload was: Public-1 = 45, Public-2 = 25 (there was no Co-60 at the private hospital). Public-1 and -2 lacked the equipment necessary to conform to best practices in Task Group reports (TG) 142 and 198. Public-2 reported significant operational challenges. Notably, Public-1 and -2 have peer review chart rounds, which are attended by clinical oncologists, medical physicists, physicians, and physics trainees. All 17 physicists who responded to the post site visit survey indicated they had a system of documenting, tracking, and trending patient-related safety incidents, but only 1 physicist reported using International Atomic Energy Agency Safety in Radiation Oncology. Conclusions: The preliminary study showed a direct correlation between QA needs and the development index of a country, and the follow-up survey examines operational and physics QA practices in the RT clinics in Ghana, one of the initial countries surveyed. This will form the basis of a planned continent-wide survey in Africa intended to spotlight QA practices in low- and middle-income countries, the challenges faced, and lessons learned to help understand the gaps and needs to support local physics QA and management programs. Audits during the site visit show education and training remain the most important needs in operating successful QA programs.
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PURPOSE: This guideline provides evidence-based recommendations for palliative external beam radiation therapy (RT) in symptomatic bone metastases. METHODS: The ASTRO convened a task force to address 5 key questions regarding palliative RT in symptomatic bone metastases. Based on a systematic review by the Agency for Health Research and Quality, recommendations using predefined consensus-building methodology were established; evidence quality and recommendation strength were also assessed. RESULTS: For palliative RT for symptomatic bone metastases, RT is recommended for managing pain from bone metastases and spine metastases with or without spinal cord or cauda equina compression. Regarding other modalities with RT, for patients with spine metastases causing spinal cord or cauda equina compression, surgery and postoperative RT are conditionally recommended over RT alone. Furthermore, dexamethasone is recommended for spine metastases with spinal cord or cauda equina compression. Patients with nonspine bone metastases requiring surgery are recommended postoperative RT. Symptomatic bone metastases treated with conventional RT are recommended 800 cGy in 1 fraction (800 cGy/1 fx), 2000 cGy/5 fx, 2400 cGy/6 fx, or 3000 cGy/10 fx. Spinal cord or cauda equina compression in patients who are ineligible for surgery and receiving conventional RT are recommended 800 cGy/1 fx, 1600 cGy/2 fx, 2000 cGy/5 fx, or 3000 cGy/10 fx. Symptomatic bone metastases in selected patients with good performance status without surgery or neurologic symptoms/signs are conditionally recommended stereotactic body RT over conventional palliative RT. Spine bone metastases reirradiated with conventional RT are recommended 800 cGy/1 fx, 2000 cGy/5 fx, 2400 cGy/6 fx, or 2000 cGy/8 fx; nonspine bone metastases reirradiated with conventional RT are recommended 800 cGy/1 fx, 2000 cGy/5 fx, or 2400 cGy/6 fx. Determination of an optimal RT approach/regimen requires whole person assessment, including prognosis, previous RT dose if applicable, risks to normal tissues, quality of life, cost implications, and patient goals and values. Relatedly, for patient-centered optimization of treatment-related toxicities and quality of life, shared decision making is recommended. CONCLUSIONS: Based on published data, the ASTRO task force's recommendations inform best clinical practices on palliative RT for symptomatic bone metastases.
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Neoplasias Ósseas , Cuidados Paliativos , Humanos , Cuidados Paliativos/métodos , Neoplasias Ósseas/secundário , Neoplasias Ósseas/radioterapiaRESUMO
The COVID-19 pandemic substantially impacted the delivery of oncology care, particularly for individuals with metastatic cancers. The objective of this study was to qualitatively evaluate the impacts of COVID-19 on metastatic breast cancer (MBC) care among patients. This study consisted of 36 semi-structured qualitative interviews conducted virtually with people living with MBC, who were members of a patient support organization called Project Life. Project Life is an MBC patient-led, web-based wellness community. Responses were analyzed using Phronetic Iterative Analysis. Interviews were conducted from March 14, 2022, to May 31, 2022. Analysis from 36 individual in-depth qualitative interviews revealed the following themes during COVID-19: (1) variable preferences for telehealth (2) disruptions to care, (3) virtualization of social care. Wide variations existed in preferences surrounding telehealth, centered around ideas of convenience. Disruptions to care included delays to diagnostic care, isolation from caregivers, and interruptions associated with COVID-19 infection. These results call for adaptability in oncology care given wide-ranging preferences on telehealth and the shifting of available support services.
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PURPOSE: Breast cancer survivorship has improved in recent decades, but few studies have assessed the patterns of employment status following diagnosis and the impact of job loss on long-term well-being in ethnically diverse breast cancer survivors. We hypothesized that post-treatment employment status is an important determinant of survivor well-being and varies by race and age. METHODS: In the Carolina Breast Cancer Study, 1646 employed women with primary breast cancer were longitudinally evaluated for post-diagnosis job loss and overall well-being. Work status was classified as "sustained work," "returned to work," "job loss," or "persistent non-employment." Well-being was assessed by the Functional Assessment of Cancer Therapy (FACT-G) instrument. Analysis of covariance was used to evaluate the association between work status and well-being (physical, functional, social, and emotional). RESULTS: At 25 months post-diagnosis, 882 (53.6%) reported "sustained work," 330 (20.1%) "returned to work," 162 (9.8%) "job loss," and 272 (16.5%) "persistent non-employment." Nearly half of the study sample (46.4%) experienced interruptions in work during 2 years post-diagnosis. Relative to baseline (5-month FACT-G), women who sustained work or returned to work had higher increases in all well-being domains than women with job loss and persistent non-employment. Job loss was more common among Black than White women (adjusted odds ratio = 3.44; 95% confidence interval 2.37-4.99) and was associated with service/laborer job types, lower education and income, later stage at diagnosis, longer treatment duration, and non-private health insurance. However, independent of clinical factors, job loss was associated with lower well-being in multiple domains. CONCLUSIONS: Work status is commonly disrupted in breast cancer survivors, but sustained work is associated with well-being. Interventions to support women's continued employment after diagnosis are an important dimension of breast cancer survivorship. IMPLICATIONS FOR CANCER SURVIVORS: Our findings indicate that work continuation and returning to work may be a useful measure for a range of wellbeing concerns, particularly among Black breast cancer survivors who experience greater job loss.
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Neoplasias da Mama , Sobreviventes de Câncer , Feminino , Humanos , Neoplasias da Mama/psicologia , Emprego , Retorno ao Trabalho , População Branca , Negro ou Afro-AmericanoRESUMO
Purpose: The objective of this study was to test for patient characteristics associated with virtual versus office visits among radiation oncology patients. Methods and Materials: Using the electronic health record, we extracted encounter data and corresponding patient information for the 6 months before and 6 months of COVID-19-enabled virtual visits (October 1, 2019, to March 22, 2020 vs March 23, 2020, to September 1, 2020) at a National Cancer Institute-Designated Cancer Center. Encounters during COVID-19 were categorized as in-person or virtual visits. We compared patient demographic variables including race, age, sex, marital status, preferred language, insurance status, and tumor type during the pre-COVID-19 period as a baseline versus during the COVID-19 period. Multivariable analyses examined associations between these variables and virtual visit use. Results: We analyzed 4974 total encounters (2287 before COVID-19 and 2687 during COVID-19) for 3960 unique patients. All (100%) pre-COVID-19 encounters were in-person. During COVID-19, 21% of encounters were via virtual visits. There were no differences identified in pre- versus during-COVID-19 patient characteristics. However, we found significant differences in patient characteristics for in-person versus virtual encounters during COVID-19. On multivariable analysis, virtual visit use was less common among patients who were Black versus White (odds ratio [OR], 0.75; 95% CI, 0.57-0.99; P = .044) and not married versus married (OR, 0.76; 95% CI, 0.59-0.98; P = .037). Patients with head and neck (OR, 0.63; 95% CI, 0.41-0.97; P = .034), breast (OR, 0.36; 95% CI, 0.21-0.62; P ≤ .001), gastrointestinal/abdominal (OR, 0.31; 95% CI, 0.15-0.63; P = .001), or hematologic malignancy (OR, 0.20; 95% CI, 0.04-0.95; P = .043) diagnoses were less likely to be scheduled for virtual visits relative to patients with genitourinary malignancy. No Spanish-speaking patients engaged in a virtual visit. We did not identify differences in the insurance status or sex of patients scheduled for virtual visits. Conclusions: We found significant differences in virtual visit use by patient sociodemographic and clinical characteristics. Further investigation into implications of differential virtual visit use including social and structural determinants and subsequent clinical outcomes is indicated.
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PURPOSE: Despite the disproportionately high risk of breast cancer among women of African heritage, little is known about the facilitators and barriers to implementing germline genetic testing and counseling (GT/C). METHODS: This scoping review followed guidelines recommended by the Preferred Reporting Items for Systematic Reviews and Meta-Analyses extension for scoping reviews. Published manuscripts from database inception through 2021 were sourced from PubMed, Cumulative Index to Nursing and Allied Health Literature via EBSCO, Embase, Cochrane Library, and Scopus. Search terms were used to retrieve articles addressing (1) African heritage, (2) breast cancer, and (3) GT or GC. The screening involved abstract and title review and full-text review. Data were extracted for all articles meeting the inclusion criteria. RESULTS: A total of 154 studies were included. Most studies that took place were conducted in the United States (71.4%), and most first authors (76.9%) were from the United States. GT was conducted in 73 (49.7%) studies. BRCA1/BRCA2 were the most commonly studied genes for germline mutations. GC was conducted in 49 studies (33.3%), and perspectives on GC were evaluated in 43 (29.3%). The use of racial/ethnic categories varied broadly, although African American was most common (40.1%). Racism was mentioned in three studies (2.0%). CONCLUSION: There is a growing body of literature on GT/C for breast cancer in women of African heritage. Future studies on GT/C of African populations should consider increased clarity around racial/ethnic categorizations, continued community engagement, and intentional processes for informed consent.
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Neoplasias da Mama , Feminino , Humanos , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/genética , Etnicidade , Aconselhamento Genético , Testes Genéticos , Estados UnidosRESUMO
PURPOSE: In this study, radiation oncology residents were surveyed on perceptions of diversity, equity, inclusion, and belonging in their residency training programs. METHODS AND MATERIALS: A 23-item survey was developed by the Association of Residents in Radiation Oncology Equity and Inclusion Subcommittee resident members and faculty advisors. The survey was divided into 4 sections: institutional culture, support and resources, interview and recruitment, and experiences of bias. The survey was sent individually to residents from all Accreditation Council for Graduate Medical Education-accredited radiation oncology programs. RESULTS: The survey was issued to 757 residents. A total of 319 residents completed the survey, for a response rate of 42%. All postgraduate years and geographic regions were represented. Significant racial, ethnic, and gender differences were present in survey response patterns. White residents (94%, 164 of 174) and male residents (96%, 186 of 194) were more likely to strongly agree/agree that they were treated with respect by their colleagues and their coworkers than other racial groups (P < .005) or gender groups (P < .008). Only 3% (5 of 174) of White residents strongly agreed/agreed that they were treated unfairly because of their race/ethnicity, while 31% (5 of 16) of Black residents and 10% (9 of 94) of Asian residents strongly agreed/agreed (P < .0001). Similarly, Hispanic residents were more likely to strongly agree/agree (24%, 5 of 21) than non-Hispanic residents (7%, 20 of 298) (Pâ¯=â¯.003). Regarding mentorship, there were no differences by gender or ethnicity. There were differences by race in residents reporting that they had a supportive mentor (Pâ¯=â¯.022), with 89% (154 of 174) of White residents who strongly agreed/agreed, 88% (14 of 16) of Black residents, and 91% of Asian residents (86 of 94). CONCLUSIONS: This survey reveals that experiences of support, mentorship, inclusion, and bias vary significantly among radiation oncology residents based on race, ethnicity, and gender. Radiation oncology has opportunity for growth to ensure an equitable experience for all residents.
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Internato e Residência , Radioterapia (Especialidade) , Humanos , Masculino , Radioterapia (Especialidade)/educação , Educação de Pós-Graduação em Medicina , Inquéritos e Questionários , MentoresRESUMO
PURPOSE: The aim of this study was to investigate United States (US) radiation oncology (RO) program directors' (PDs) attitudes and practices regarding racial/ethnic diversity, equity, and inclusion (DEI) to better understand potential effects on underrepresented in medicine (UIM) residents in RO. METHODS AND MATERIALS: A 28-item survey was developed using the validated Ethnic Harassment Experiences Scale and the Daily Life Experiences subscale, as well as input from DEI leaders in RO. The survey was institutional review board-approved and administered to RO PDs. PDs were provided with the American Association of Medical Colleges definition of UIM, that is, "Underrepresented in medicine means those racial and ethnic populations that are underrepresented in the medical profession relative to their numbers in the general population." Descriptive statistics were used in analysis. RESULTS: The response rate was 71% (64/90). Institutional Culture and Beliefs: 42% responded that they had a department DEI director. A minority (17%, nâ¯=â¯11) agreed "I believe that people from UIM backgrounds have equal access to quality tertiary education in the US." The majority (97%, nâ¯=â¯62) agreed "My program values residents from UIM backgrounds." Support and Resources: The majority (78%, nâ¯=â¯50) agreed "My program has resources in place to assist/provide support for resident physicians from UIM backgrounds." Interview and Recruitment: Most PDs (53%) had not taken part in activities aimed at recruiting UIM residents and 17% had interviewed no UIM applicants in the past 5 years for residency. Resident Experiences of Racism: 17% (nâ¯=â¯11) agreed "UIM residents in my program have reported incidents of racism to me," and 28% (nâ¯=â¯18) agreed "I believe that UIM residents in my program have been treated differently because of their race/ethnicity by faculty, staff, coresidents or patients." CONCLUSIONS: Most PDs reported that they did not believe that UIM residents were treated differently in their department because of their race/ethnicity, and only a minority had received reports of racial discrimination experienced by residents. These data contrast resident experiences and suggest a disconnect between DEI perceptions and resident experiences among US RO PDs that should be addressed through increased programmatic action and evaluation.
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Internato e Residência , Medicina , Radioterapia (Especialidade) , Humanos , Estados Unidos , Radioterapia (Especialidade)/educação , Atitude , Grupos MinoritáriosRESUMO
PURPOSE: There are limited opportunities for mentorship for underrepresented in medicine (URM) trainees and physicians in radiation oncology (RO). The purpose of this study was to create and evaluate a formal mentorship program open to URMs and allies with interests in diversity, equity, and inclusion. METHODS AND MATERIALS: A mentorship program incorporating a virtual platform was designed by the Association of Residents in Radiation Oncology Equity and Inclusion Subcommittee. It was structured to include 6 sessions over 6 months with matched mentor-mentee pairs based on responses to a publicized online interest form. A compilation of evidence-based guidelines was provided to optimize the mentorship relationship. Linked pre- and postprogram surveys were administered to collect demographic data, define baseline goals and level of support, and evaluate program satisfaction. RESULTS: Thirty-five mentor-mentee pairs were matched; 31 mentees completed the preprogram survey and 17 completed the postprogram survey. Preprogram, only 3 mentees (9.7%) reported satisfaction with current mentorship and 5 (16%) reported mechanisms or mentorship in place at their program to support URMs. On the postprogram survey, mentees reported high satisfaction with areas of mentorship, mentor attributes, and the program overall. Opportunities for improvement include implementation of mechanisms to enhance communication with mentor-mentee pairs and maintain longitudinal engagement. CONCLUSIONS: In the first tailored mentorship program in RO for URMs and those with diversity, equity, and inclusion interests, our results demonstrate that there is self-reported interest for better mentorship for URMs in RO, and that a nationwide structured mentorship program can address participants' goals with high satisfaction. Program expansion could provide URMs and allies in RO more opportunities for career development and promote a greater sense of community and inclusion within the field.
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Tutoria , Radioterapia (Especialidade) , Humanos , Mentores , Avaliação de Programas e Projetos de Saúde , Inquéritos e QuestionáriosRESUMO
PURPOSE: Approximately 30% of women who receive postmastectomy radiation therapy in the setting of breast reconstruction suffer from reconstruction complications. This study aims to assess clinical and dosimetric factors associated with the risk of reconstruction complications after postmastectomy radiation therapy, with the ultimate goal of identifying a dosimetric constraint that can be used clinically to limit this risk. METHODS AND MATERIALS: We retrospectively identified 41 patients who underwent a modified radical or total mastectomy, followed by immediate or delayed reconstruction (autologous or implant-based) and radiation at a single institution between 2014 and 2020. Reconstruction complications were defined as a flap or implant failure, necrosis, capsular contracture, cellulitis/infection, implant rupture, implant malposition, leakage/rupture, unplanned operation, and hematoma/seroma. Clinical and dosimetric variables associated with complications were assessed with univariate analyses. RESULTS: Twelve patients (29%) suffered reconstruction complications, which led to a flap or implant failure in 5 patients. The median time to complication after reconstruction was 8 months. Thirty-two percent of patients with immediate and 20% with delayed reconstruction suffered a complication, respectively. There were no local failures. Smoking (P = .02), use of bolus (P = .03), and the percentage of the chest wall/reconstructed breast target volume that received ≥107% of the prescribed radiation dose (V107) > 11% (P = .03) were associated with increased complication rates. The complication rates were 42% when V107 > 11% versus 12% when V107 < 11%; 58% in smokers versus 17% in nonsmokers; and 42% with versus 7% without bolus. CONCLUSIONS: Plan heterogeneity appears to be associated with the risk of reconstruction complications. Pending further validation, V107 < 11% may serve as a reasonable guide to limit this risk. Further consideration should be given to the selective use of bolus in this setting and optimization of clinical factors, such as smoking cessation.
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Neoplasias da Mama , Mamoplastia , Neoplasias da Mama/complicações , Neoplasias da Mama/radioterapia , Neoplasias da Mama/cirurgia , Feminino , Humanos , Mamoplastia/efeitos adversos , Mamoplastia/métodos , Mastectomia/efeitos adversos , Complicações Pós-Operatórias/epidemiologia , Complicações Pós-Operatórias/etiologia , Estudos Retrospectivos , Resultado do TratamentoRESUMO
The coronavirus disease 2019 pandemic has been intertwined with the movement for racial justice in the United States and has highlighted and risks aggravating educational and workforce disparities within radiation oncology. We discuss wide-ranging changes within radiation oncology training that are essential to developing and maintaining diversity, including utilization of competency-based educational models that allow for streamlining of training and examinations; responsiveness to the needs of residents and medical students of different gender, racial/ethnic, and socioeconomic groups; and technological integration to increase educational efficiency and decrease barriers.
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PURPOSE: We evaluated a clinical breast examination (CBE) screening program to determine the prevalence of breast abnormalities, number examined per cancer diagnosis, and clinical resources required for these diagnoses in a middle-income African setting. METHODS: We performed a retrospective review of a CBE screening program (2015-2018) by Journey of Hope Botswana, a Botswana-based nongovernmental organization (NGO). Symptomatic and asymptomatic women were invited to attend. Screening events were held in communities throughout rural and periurban Botswana, with CBEs performed by volunteer nurses. Individuals who screened positive were referred to a private tertiary facility and were followed by the NGO. Data were obtained from NGO records. RESULTS: Of 6,120 screened women (50 men excluded), 452 (7.4%) presented with a symptom and 357 (5.83%) were referred for further evaluation; 257 ultrasounds, 100 fine-needle aspirations (FNAs), 58 mammograms, and 31 biopsies were performed. In total, 6,031 were exonerated from cancer, 78 were lost to follow-up (67 for ≤ 50 years and 11 for > 50 years), and 11 were diagnosed with cancer (five for 41-50 years and six for > 50 years, 10 presented with symptoms). Overall breast cancer prevalence was calculated to be 18/10,000 (95% CI, 8 to 29/10,000). The number of women examined per breast cancer diagnosis was 237 (95% CI, 126 to 1910) for women of age 41-50 years and 196 (95% CI, 109 to 977) for women of age > 50 years. Median time to diagnosis for all women was 17.5 [1 to 32.5] days. CBE-detected tumors were not different than tumors presenting through standard care. CONCLUSION: In a previously unscreened population, yield from community-based CBE screening was high, particularly among symptomatic women, and required modest diagnostic resources. This strategy has potential to reduce breast cancer mortality.
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Neoplasias da Mama , Mamografia , Adulto , Botsuana/epidemiologia , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/epidemiologia , Feminino , Humanos , Programas de Rastreamento , Pessoa de Meia-Idade , Estudos RetrospectivosRESUMO
BACKGROUND: Breast cancer is the second most common cancer among women in Zimbabwe. Patients face socioeconomic barriers to accessing oncology care, including radiotherapy. We sought to understand patterns of care and adherence for women with breast cancer in sub-Saharan Africa (SSA) with radiotherapy access. METHODS: A retrospective cohort was created for women with breast cancer evaluated at the Parirenyatwa Hospital Radiotherapy and Oncology Center (RTC) from 2014 to 2018. Clinical data were collected to define patterns of care. Non-adherence was modeled as a binary outcome with different criteria for patients with localized versus metastatic disease. RESULTS: In total, 351 women presented with breast cancer with median age 51 at diagnosis (IQR: 43-61). Receptor status was missing for 71% (248). 199 (57%) had non-metastatic disease, and 152 (43%) had metastases. Of women with localized disease, 34% received post-mastectomy radiation. Of women with metastatic disease, 9.7% received radiotherapy. Metastatic disease and missing HIV status were associated with increased odds of study-defined non-adherence (aOR: 1.85, 95% CI: 1.05, 3.28; aOR: 2.13, 95% CI: 1.11, 4.05), while availability of ER/PR status was associated with lower odds of non-adherence (aOR: 0.18, 95% CI: 0.09, 0.36). CONCLUSIONS: Radiotherapy is likely underutilized for women with breast cancer, even in a setting with public sector availability. Exploring patient-level factors that influence adherence to care may provide clinicians with better tools to support adherence and improve survival. Greater investment is needed in multidisciplinary, multimodality care for breast cancer in SSA.
Assuntos
Neoplasias da Mama/radioterapia , Cooperação do Paciente/estatística & dados numéricos , Adulto , Neoplasias da Mama/tratamento farmacológico , Neoplasias da Mama/patologia , Neoplasias da Mama/cirurgia , Institutos de Câncer , Feminino , Acessibilidade aos Serviços de Saúde , Mau Uso de Serviços de Saúde/estatística & dados numéricos , Humanos , Mastectomia/estatística & dados numéricos , Pessoa de Meia-Idade , Terapia Neoadjuvante/estatística & dados numéricos , Estudos Retrospectivos , Fatores de Risco , ZimbábueRESUMO
PURPOSE: In sub-Saharan Africa, radiotherapy (RT) utilization and delivery patterns have not been extensively studied in patients with metastatic breast cancer. METHODS: A retrospective cohort study of female patients with metastatic breast cancer seen at Parirenyatwa Radiotherapy Centre in Zimbabwe from 2014 to 2018 was conducted. Demographics, pathology, staging, and treatment data were abstracted through chart review. Fisher's exact test and chi-squared test of independence were used to compare proportions, and independent two-sample t-tests were used to compare means. RESULTS: Of 351 patients with breast cancer, 152 (43%) had metastatic disease, median age 51 years (interquartile range: 43-61 years). Of those with metastatic disease, 30 patients (20%) received radiation to various metastatic sites: 16 spine; three nonspine bone metastases; six whole brain; and five chest wall or supraclavicular. Patients who received radiation were younger (46 v 52 years; P = .019), but did not differ significantly by performance status than those who did not. The most common dose prescription was 30 Gy in 10 fractions (33%). Five (17%) patients had treatment interruption and two (7%) had treatment noncompletion. Province of origin and clinical tumor stage were significant predictors of RT receipt (P = .002; and P = .018, respectively). CONCLUSION: A minority of patients with metastatic breast cancer received RT (20%), and these were likely to be younger, with advanced tumor stage, and resided in provinces where RT is available. Conventional courses were generally prescribed. There is a need to strongly consider palliative RT as an option for patients with metastatic breast cancer and use of hypofractionated courses (e.g. 8 Gy in one fraction) may support this goal.