201
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Richardson A, Darst B, Wojcik G, Wagle N, Haricharan S. Research Silos in Cancer Disparities: Obstacles to Improving Clinical Outcomes for Underserved Patient Populations. Clin Cancer Res 2023; 29:1194-1199. [PMID: 36638200 PMCID: PMC10073283 DOI: 10.1158/1078-0432.ccr-22-3182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Revised: 12/08/2022] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
Despite much vaunted progress in cancer therapeutics and diagnostics, outcomes for many groups of non-White patients with cancer remain worse than those for their White compatriots. One reason for this is the lack of inclusion and representation of non-White patients in clinical trials, preclinical datasets, and among researchers, a shortfall that is gaining wide recognition within the cancer research community and the lay public. Several reviews and editorials have commented on the negative impacts of the status quo on progress in cancer research toward medical breakthroughs that help all communities and not just White patients with cancer. In this perspective, we describe the existence of research silos focused either on the impact of socioeconomic factors proceeding from systemic racism on cancer outcomes, or on genetic ancestry as it affects the molecular biology of cancer developing in specific patient populations. While both these research areas are critical for progress toward precision medicine equity, breaking down these silos will help us gain an integrated understanding of how race and racism impact cancer development, progression, and patient outcomes. Bringing this comprehensive approach to cancer disparities research will undoubtedly improve our overall understanding of how stress and environmental factors affect the molecular biology of cancer, which will lead to the development of new diagnostics and therapeutics that are applicable across cancer patient demographics.
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Affiliation(s)
| | - Burcu Darst
- Public Health Sciences, Fred Hutchinson Cancer Center, Seattle, WA
| | - Genevieve Wojcik
- Dept of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Nikhil Wagle
- Dept of Medicine, Harvard Medical School, Boston, MA
- Dana-Farber Cancer Institute, Boston, MA
| | - Svasti Haricharan
- Cancer Center, Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA
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202
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Dondanville AA, Pössel P, Fernandez-Botran GR. Relation Between the Negative Cognitive Triad, Perceived Everyday Discrimination, Depressive Symptoms, and TNF-⍺ in Adolescents. Child Psychiatry Hum Dev 2023:10.1007/s10578-023-01530-z. [PMID: 37009971 DOI: 10.1007/s10578-023-01530-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/27/2023] [Indexed: 04/04/2023]
Abstract
Our study is guided by Beck's cognitive stress-vulnerability model of depression. We examined the associations between perceived everyday discrimination (PED) and TNF-⍺, an inflammatory biomarker associated with risk for severe illness, through the negative cognitive triad (NCT; negative thoughts about the self, world, and future) and depressive symptoms in adolescents. We utilized a sample of 99 adolescents (36.4% female; ages 13-16, M = 14.10, SD = 0.52) in our cross-sectional study. We used PROCESS and AMOS to compute regressions and direct, indirect, and total effects of PED, NCT aspects and depressive symptoms on TNF-⍺. Negative views of the self and world mediated between PED and depressive symptoms and that negative views of the self and future mediated between PED and TNF-⍺. In conclusion, Beck's theory can be expanded to physical health providing directions for addressing mental and physical health simultaneously by restructuring adolescents' negative view of the self.
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Affiliation(s)
- Ashley Ann Dondanville
- Department of Counseling and Human Development, University of Louisville, 2301 South Third Street, Louisville, KY, 40292, USA.
| | - Patrick Pössel
- Department of Counseling and Human Development, University of Louisville, 2301 South Third Street, Louisville, KY, 40292, USA
| | - G Rafael Fernandez-Botran
- Department of Pathology and Laboratory Medicine, University of Louisville, Louisville, KY, 40292, USA
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203
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Alessandrino F, Gozlan EC, Hosein PJ, Merchant NB, McKinney A, Datta J. Texture Analysis Identifies Distinct Radiomic Signals Associated with Survival in Hispanic Patients with Pancreatic Cancer. Ann Surg Oncol 2023; 30:1953-1955. [PMID: 36581727 DOI: 10.1245/s10434-022-13013-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Accepted: 12/12/2022] [Indexed: 12/31/2022]
Affiliation(s)
- Francesco Alessandrino
- Division of Abdominal Imaging, Department of Radiology, University of Miami Leonard M. Miller School of Medicine, Miami, FL, USA.
| | - Etienne C Gozlan
- University of Miami Leonard M. Miller School of Medicine, Miami, FL, USA
| | - Peter J Hosein
- Division of Medical Oncology, Department of Medicine, University of Miami Leonard M. Miller School of Medicine, Miami, FL, USA
- Sylvester Comprehensive Cancer Center, Miami, FL, USA
| | - Nipun B Merchant
- Sylvester Comprehensive Cancer Center, Miami, FL, USA
- Division of Surgical Oncology, Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL, USA
| | - Alexander McKinney
- Department of Radiology, University of Miami Leonard M. Miller School of Medicine, Miami, FL, USA
| | - Jashodeep Datta
- Sylvester Comprehensive Cancer Center, Miami, FL, USA
- Division of Surgical Oncology, Department of Surgery, University of Miami Leonard M. Miller School of Medicine, Miami, FL, USA
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204
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Impact of social disparities on 10 year survival rates in paediatric cancers: a cohort study. LANCET REGIONAL HEALTH. AMERICAS 2023; 20:100454. [PMID: 36875264 PMCID: PMC9974417 DOI: 10.1016/j.lana.2023.100454] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 12/19/2022] [Accepted: 02/06/2023] [Indexed: 03/07/2023]
Abstract
Background Studies reporting on the impact of social determinants of health on childhood cancer are limited. The current study aimed to examine the relationship between health disparities, as measured by the social deprivation index, and mortality in paediatric oncology patients using a population-based national database. Methods In this cohort study of children across all paediatric cancers, survival rates were determined using the Surveillance, Epidemiology, and End Results (SEER) database from 1975 to 2016. The social deprivation index was used to measure and assess healthcare disparities and specifically the impact on both overall and cancer-specific survival. Hazard ratios were used to assess the association of area deprivation. Findings The study cohort was composed of 99,542 patients with paediatric cancer. Patients had a median age of 10 years old (IQR: 3-16) with 46,109 (46.3%) of female sex. Based on race, 79,984 (80.4%) of patients were identified as white while 10,801 (10.9%) were identified as Black. Patients from socially deprived areas had significantly higher hazard of death overall for both non-metastatic [1.27 (95% CI: 1.19-1.36)] and metastatic presentations [1.09 (95% CI: 1.05-1.15)] compared to in more socially affluent areas. Interpretation Patients from the most socially deprived areas had lower rates of overall and cancer-specific survival compared to patients from socially affluent areas. With an increase in childhood cancer survivors, implementation of social determinant indices, such as the social deprivation index, might aid improvement in healthcare outcomes for the most vulnerable patients. Funding There was no study sponsor or extramural funding.
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205
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Stallings SC, Richmond J, Canedo JR, Beard K, Bonnet K, Schlundt DG, Wilkins CH, Aldrich MC. Assessing patient-level knowledge of precision medicine in a community health center setting. J Community Genet 2023; 14:197-210. [PMID: 36609637 PMCID: PMC10104983 DOI: 10.1007/s12687-023-00632-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/02/2023] [Indexed: 01/09/2023] Open
Abstract
As precision medicine approaches are implemented, cancer treatment decisions have come to require comprehension of genetic tests and their role in risk stratification and treatment options. Acceptance and implementation of precision medicine requires patient understanding of numeracy, genetic literacy, health literacy, and medical trust. Implementing precision medicine in a US federally qualified community health center (FQCHC) setting has received little attention. Using a mixed-methods approach, we sought to identify patient-level factors influencing the understanding of cancer risk and precision medicine among FQCHC patients. We enrolled 26 English-speaking adults aged 40-79 years. Participants enrolled in focus groups and completed surveys to assess patient-level understanding of precision medicine, numeracy, and health literacy. The majority of participants were female (77%) and self-identified as African American (89%). Approximately one-third reported having a high school degree or less. While health literacy was generally high, 42% felt that genes or genetics had little impact on health and most (69%) reported little familiarity with precision medicine. Many participants reported that trust in their providers was extremely or very important when receiving genetic tests. Numeracy levels were moderate, with nearly half reporting some discomfort working with fractions and 38% finding numerical information only occasionally useful. Findings suggest that patients may lack familiarity with precision medicine concepts relevant for understanding cancer treatment decisions. Future educational efforts may help bridge the gap in patient understanding and facilitate equitable opportunities for precision medicine for all patients, including those seeking care from community health centers.
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Affiliation(s)
- Sarah C. Stallings
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN USA
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN USA
| | - Jennifer Richmond
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN USA
| | - Juan R. Canedo
- Department of Internal Medicine, University of Kentucky, Lexington, KY USA
| | - Katina Beard
- Matthew Walker Comprehensive Health Center, Nashville, TN USA
| | - Kemberlee Bonnet
- Department of Psychology, Vanderbilt University, Nashville, TN USA
- Qualitative Research Core, Vanderbilt University Medical Center, Nashville, TN USA
| | - David G. Schlundt
- Department of Psychology, Vanderbilt University, Nashville, TN USA
- Qualitative Research Core, Vanderbilt University Medical Center, Nashville, TN USA
| | - Consuelo H. Wilkins
- Department of Medicine, Division of Geriatrics, Vanderbilt University Medical Center, Nashville, TN USA
| | - Melinda C. Aldrich
- Department of Medicine, Division of Genetic Medicine, Vanderbilt University Medical Center, Nashville, TN USA
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN USA
- Department of Thoracic Surgery, Vanderbilt University Medical Center, Nashville, TN USA
- Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN USA
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206
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Pacheco M, Warfield SK, Hatzistavrakis P, Mochida-Meek S, Moskowitz D, Matson M, Mustanski B. "I don't see myself represented:" Strategies and considerations for engaging gay male Native Hawaiian and Other Pacific Islander teens in research and HIV prevention services. AIDS Behav 2023; 27:1055-1067. [PMID: 36097088 PMCID: PMC9466349 DOI: 10.1007/s10461-022-03843-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/27/2022] [Indexed: 12/02/2022]
Abstract
Significant efforts have been applied to the development of sexual health programs for minority young gay males. Given the absence of research with Native Hawaiian and other Pacific Islander (NHOPI) gay teen males, this study was done to assess how to reach them. Interviews were conducted with 20 NHOPI gay males ages 19-24 as near peers that can inform reaching teens. Data was analyzed using the Reflexive Thematic Analysis method. Three themes were identified: (1) Culture is a crucial factor for recruitment and engagement-whether participants realized it or not; (2) Confidentiality is key in recruitment to provide a safe space for NHOPI gay teen male research participation; and (3) NHOPI gay teen males experience multiple identity conflicts that must be considered for recruitment and engagement initiatives. Online recruitment efforts are optimal and should reflect distinct NHOPI cultures. More research is needed when it comes to understanding the cultural acceptance and understanding of homosexuality in NHOPI communities and how to integrate cultural education into recruitment methods and interventions.
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Affiliation(s)
- Misty Pacheco
- Department of Kinesiology and Exercise Sciences, University of Hawai'i at Hilo, 200 W Kawili Street, 96720, Hilo, HI, USA.
| | | | - Patti Hatzistavrakis
- Department of Kinesiology and Exercise Sciences, University of Hawai'i at Hilo, 200 W Kawili Street, 96720, Hilo, HI, USA
| | - Summer Mochida-Meek
- Department of Kinesiology and Exercise Sciences, University of Hawai'i at Hilo, 200 W Kawili Street, 96720, Hilo, HI, USA
| | - David Moskowitz
- Department of Public Health Sciences, The University of Chicago, Chicago, IL, USA
| | - Margaret Matson
- Department of Medical Social Sciences, Northwestern University Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, IL, USA
| | - Brian Mustanski
- Department of Medical Social Sciences, Northwestern University Institute for Sexual and Gender Minority Health and Wellbeing, Chicago, IL, USA
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207
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Kohan A, Kulanthaivelu R, Hinzpeter R, Liu ZA, Ortega C, Leighl N, Metser U, Veit-Haibach P. Disparity and Diversity in NSCLC Imaging and Genomics: Evaluation of a Mature, Multicenter Database. Cancers (Basel) 2023; 15:cancers15072096. [PMID: 37046757 PMCID: PMC10093674 DOI: 10.3390/cancers15072096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 03/27/2023] [Accepted: 03/29/2023] [Indexed: 04/03/2023] Open
Abstract
Lung cancer remains the leading cancer-related death across North America. Imaging is fundamental. Recently, healthcare disparities came into research focus. Our aim was to explore disparity from an imaging, genetic, and outcome perspective. We utilized the AACR Project GENIE Biopharma Consortium (BPC) dataset v 1.1 to build a collated NSCLC dataset. Descriptive and analytical statistics were applied according to data characteristics. From 1849 patients, mean age was 64.4 y (±10.5), 58% (n = 1065) were female, 23% (n = 419) never smoked, 84% (n = 1545) were of white race, and 57% (n = 1052) were < stage III. No difference (p > 0.05) was found for baseline imaging by race. White race showed higher 3-month surveillance imaging (p = 0.048) and a baseline stage < IV (OR 0.61). KRAS (33.3 vs. 17.9%), STK11 (14.8 vs. 7.3%), and KEAP1 (13.3 vs. 5.3%) mutations were predominant among white patients while EGFR mutation (19.2 vs. 44.1%) was less predominant. Mutations in TP53 or KEAP1 had worse PFS and OS. The latter was also reduced in STK11, KRAS + STK11, and KRAS + KEAP1 mutations. Meanwhile, EGFR mutation had increased OS. Multivariate analysis showed that progression on imaging at 3 or 6 months (HR 1.69 and 1.43, respectively), TP53 (HR 1.37) and KRAS (HR 1.26) had lower OS while EGFR and LRP1B (HR 0.69 and 0.39, respectively) had higher OS. No racial disparity at baseline imaging was observed. Higher initial stages among non-white patients might reflect inequalities in accessing healthcare. However, race wasn’t associated to OS. Finally, progression in imaging at 3 or 6 months showed the higher hazard ratios for death.
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208
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Peix A, Perez A, Barreda AM. Cancer and Postradiotherapy Cardiotoxicity: How to Face Damage in Women’s Hearts? Eur Cardiol 2023. [DOI: 10.15420/ecr.2022.36] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/31/2023] Open
Abstract
Cancer and cardiovascular disease are the two main causes of death worldwide in both men and women. In the past decades, survival rate in cancer patients has substantially improved due to new treatments and developments in radiation therapy (RT). In women, breast cancer (BC) is the leading cause of cancer death and thoracic RT is a main component of the treatment in many cases. Nevertheless, despite new techniques that limit the area receiving RT, cardiac damage is still an important concern in BC patients. In this review, the following aspects will be addressed: pathophysiology of postradiotherapy heart damage in women with BC; mechanisms, diagnosis and prevention/management of heart damage; and future areas of potential research for radiotherapy injury in women.
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209
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Connor AE, Dibble KE, Visvanathan K. Lifestyle factors in Black female breast cancer survivors—Descriptive results from an online pilot study. Front Public Health 2023; 11:1072741. [PMID: 36998282 PMCID: PMC10043444 DOI: 10.3389/fpubh.2023.1072741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2022] [Accepted: 02/20/2023] [Indexed: 03/18/2023] Open
Abstract
BackgroundBreast cancer (BC) research examining disparities in cancer survivorship and modifiable risk behaviors has been mostly cancer-specific, leaving relevant gaps in disparities research relating to other cancer survivorship outcomes, including cardiovascular disease (CVD). Maintaining healthy lifestyle behaviors is a critical component of successful cancer survivorship, where unhealthy behaviors may increase the risk for recurrence, second primary cancers, and incidence of new comorbid conditions, including CVD. The current study describes BC survivorship factors among an online pilot study of Black BC survivors in Maryland, with a focus on the burden of obesity, comorbidity, and behavioral factors associated with CVD risk.MethodsUtilizing social media recruitment strategies and survivor networks, we recruited 100 Black female BC survivors to complete an online survey. Descriptive characteristics (demographic, clinical, and lifestyle factors) were analyzed in terms of frequencies, means, standard deviations (SD) overall and by county.ResultsThe average ages at time of survey and at primary BC diagnosis were 58.6 years (SD = 10.1) and 49.1 years (SD = 10.2), respectively. More than half of the survivors reported having hypertension (51%); and while only 7% reported being obese at the time of BC diagnosis, 54% reported being obese at the time of survey which was on average 9 years post BC diagnosis. Only 28% of the survivors reported meeting weekly exercise recommendations. While 70% were never smokers, most ever smokers resided in Baltimore City/Baltimore County (n = 18 ever smokers).ConclusionOur pilot study identified at-risk BC survivors in Maryland due to the high prevalence of CVD risk factors (hypertension, obesity, limited exercise). These pilot study methods will inform a future statewide multilevel prospective study to improve health behaviors among Black BC survivors.
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Affiliation(s)
- Avonne E. Connor
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
- Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, United States
- *Correspondence: Avonne E. Connor
| | | | - Kala Visvanathan
- Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States
- Johns Hopkins Sidney Kimmel Comprehensive Cancer Center, Baltimore, MD, United States
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210
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Baeker Bispo JA, Douyon A, Ashad-Bishop K, Balise R, Kobetz EK. How Trust in Cancer Information Has Changed in the Era of COVID-19: Patterns by Race and Ethnicity. JOURNAL OF HEALTH COMMUNICATION 2023; 28:131-143. [PMID: 36927415 PMCID: PMC10132996 DOI: 10.1080/10810730.2022.2117439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
COVID-19 emerged during an era of heightened attention to systemic racism and the spread of misinformation. This context may have impacted public trust in health information about chronic diseases like cancer. Here, we examine data from the 2018 and 2020 Health Information National Trends Survey (N = 7,369) to describe how trust in cancer information from government health agencies, doctors, family and friends, charitable organizations, and religious organizations changed after COVID-19 became a pandemic, and whether that change varied by race/ethnicity. Statistical methods included chi-square tests and multiple logistic regression modeling. Overall, the proportion of respondents who reported a high degree of trust in cancer information from doctors increased (73.65% vs. 77.34%, p = .04). Trends for trust in information from government health agencies and family and friends varied significantly by race/ethnicity, with substantial declines observed among non-Hispanic Blacks (NHB) only. The odds of reporting a high degree of trust in cancer information from government health agencies and friends and family decreased by 53% (OR = 0.47, 95% CI = 0.24-0.93) and 73% (OR = 0.27, 95% CI = 0.09-0.82), respectively, among NHB, but were stable for other groups. Future studies should monitor whether recent declines in trust among NHB persist and unfavorably impact participation in preventive care.
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Affiliation(s)
- JA Baeker Bispo
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - A Douyon
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
| | - K Ashad-Bishop
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
| | - R Balise
- Department of Public Health Sciences, University of Miami Miller School of Medicine, Miami, FL, USA
| | - EK Kobetz
- Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, FL, USA
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211
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Clinical trial participation predicts improved survival in older adults receiving allogeneic blood and marrow transplant. BMC Geriatr 2023; 23:120. [PMID: 36869287 PMCID: PMC9985233 DOI: 10.1186/s12877-023-03803-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 02/06/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Older adults represent a large oncologic demographic and are under-represented within oncology research despite constituting nearly two-thirds of the oncologic population in the United States. Because many social factors influence research participation, those who enroll in research do not reflect the oncology population at large, introducing bias and creating issue with external validity of studies. The same factors that influence study enrollment may also impact cancer outcomes, meaning that those who enroll in studies may already have an improved chance of cancer survival, further skewing results of these studies. This study evaluates characteristics that influence study enrollment in older adults and explore to what degree these factors may influence survival after allogeneic blood or marrow transplantation. METHODS This retrospective comparison study evaluates 63 adults aged 60 and above undergoing allogenic transplantation at one institution. Patients who elected and declined enrollment in a non-therapeutic observational study were evaluated. Demographic and clinical characteristics between groups were compared and assessed as predictors of transplant survival, including decision to enroll in the study. RESULTS Participants who chose to enroll in the parent study were not different with regard to gender, race/ethnicity, age, insurance type, donor age, and neighborhood income/poverty level compared to patients who were invited to participate but declined enrollment. The research participant group had higher proportion assessed as being fully active (23.8% vs. 12.7%, p = 0.034) and lower mean comorbidity scores (1.0 vs 2.47, p = 0.008). Enrollment in an observational study independently predicted transplant survival (HR = 0.316, 95% CI 0.12-0.82, p = 0.017). When controlling for relevant confounders of disease severity, comorbidities, and transplant age, enrolling in the parent study was associated with a lower hazards of death following transplant (HR = 0.302, 95% CI 0.10-0.87, p = 0.027). CONCLUSIONS Despite being demographically comparable, persons who enrolled in one non-therapeutic transplant study had significantly improved survivorship than those who did not participate in observational research. These findings suggest that there are unidentified factors that influence study involvement that may also impact disease survivorship, over-estimating outcomes from these studies. Results from prospective observational studies should be interpreted with the consideration that study participants have an improved chance of survival at baseline.
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212
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Bonner A, Herring B, Wang R, Gillis A, Zmijewski P, Lindeman B, Fazendin J, Chen H. The Association of Socioeconomic Factors and Well-Differentiated Thyroid Cancer. J Surg Res 2023; 283:973-981. [PMID: 36915026 PMCID: PMC10478758 DOI: 10.1016/j.jss.2022.11.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 11/08/2022] [Accepted: 11/11/2022] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Well-differentiated thyroid cancer (WDTC) is the most common thyroid malignancy, and the worldwide incidence is increasing. Early stage disease is curable with surgery. We hypothesized that patients who live at greater distances from health care institutions or have complicating socioeconomic barriers may present with more advanced diseases and have worse outcomes. METHODS The National Cancer Database (NCDB) was used to identify patients who were diagnosed with WDTC between 2004 and 2018. Race, ethnicity, insurance status, income status, and distance from residence to health care clinic of diagnosis (great circle distance [GCD]) were analyzed with respect to the severity of disease at presentation (stage) and outcomes. Binary logistic regression and Cox regression were used to determine associations between socioeconomic variables and tumor stage or survival. RESULTS The Hispanic (OR: 1.49, CI: 1.45-1.54, P < 0.001) and Asian (OR: 1.49, CI: 1.43-1.55, P < 0.001) populations had higher odds of developing an advanced disease when compared to the White population separately. Patients without insurance displayed higher odds of developing an advanced disease at diagnosis compared to those with insurance (OR: 1.39, CI: 1.31-1.47, P < 0.001). Adjusted-Cox regression analysis of survival revealed that Black patients had detrimental survival outcomes when compared to White patients (HR: 1.24, P < 0.001), and patients with private insurance had improved survival outcomes when compared to those without insurance (HR: 0.58, P < 0.001). CONCLUSIONS Hispanic and Asian patients were found to be more likely to present with an advanced disease but also displayed greater overall survival when compared to the White population. The Black population, patients without insurance, and patients with lower income status exhibited worse survival outcomes.
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Affiliation(s)
- Andrew Bonner
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Brendon Herring
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Rongzhi Wang
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Andrea Gillis
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Polina Zmijewski
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Brenessa Lindeman
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Jessica Fazendin
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama
| | - Herbert Chen
- Department of Surgery, University of Alabama at Birmingham, Birmingham, Alabama.
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213
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Melgoza E, Cardenas V, Enguídanos S, Bustamante AV, Beltrán-Sánchez H. A Systematic Literature Review of Hispanic Adults' Experiences With the Emergency Medical Services System in the United States Between 2000 and 2021. Med Care 2023; 61:150-156. [PMID: 36598888 PMCID: PMC9931647 DOI: 10.1097/mlr.0000000000001817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
OBJECTIVE This systematic literature review presents an overview of studies that assess the experiences of Hispanic adults with (1) activation of emergency medical services (EMS); (2) on-scene care provided by EMS personnel; (3) mode of transport (EMS vs. non-EMS) to an emergency department (ED); and (4) experiences with EMS before and during the COVID-19 pandemic. METHODS A bibliographic database search was conducted to identify relevant studies on Ovid MEDLINE (PubMed), Web of Science, EMBASE, and CINAHL. Quantitative, mixed methods, and qualitative studies published in English or Spanish were included if they discussed Hispanic adults' experiences with EMS in the US between January 1, 2000 and December 31, 2021. The Hawker and colleagues quality assessment instrument was used to evaluate the quality of studies. RESULTS Of the 43 included studies, 13 examined EMS activation, 13 assessed on-scene care, 22 discussed the mode of transport to an ED, and 4 described Hispanic adults' experiences with EMS during the COVID-19 pandemic. Hispanics were less likely to activate EMS (N=7), less likely to receive certain types of on-scene care (N=6), and less likely to use EMS as the mode of transport to an ED (N=13), compared with non-Hispanic Whites. During the early COVID-19 pandemic period (March to May 2020), EMS use decreased by 26.5% compared with the same months during the previous 4 years. CONCLUSIONS The contribution of this study is its attention to Hispanic adults' experiences with the different phases of the US EMS system.
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Affiliation(s)
- Esmeralda Melgoza
- Jonathan and Karin Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA
| | - Valeria Cardenas
- Leonard Davis School of Gerontology, University of Southern California (USC), Los Angeles, CA
| | - Susan Enguídanos
- Leonard Davis School of Gerontology, University of Southern California (USC), Los Angeles, CA
| | - Arturo Vargas Bustamante
- Jonathan and Karin Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA
| | - Hiram Beltrán-Sánchez
- Jonathan and Karin Fielding School of Public Health, University of California, Los Angeles (UCLA), Los Angeles, CA
- California Center for Population Research, UCLA
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Burns L, Jani C, Radwan A, Omari OA, Patel M, Oxnard GR, Tapan U. Implementation Challenges and Disparities in Molecular Testing for Patients With Stage IV NSCLC: Perspectives from an Urban Safety-Net Hospital. Clin Lung Cancer 2023; 24:e69-e77. [PMID: 36464575 DOI: 10.1016/j.cllc.2022.11.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/27/2022] [Accepted: 11/04/2022] [Indexed: 11/13/2022]
Abstract
The advent of next-generation sequencing (NGS), including both tissue assays and circulating tumor DNA (ct-DNA), has been pivotal in improving outcomes for patients with non-small cell lung cancer (NSCLC). Although molecular testing is standard of care for advanced NSCLC, challenges still exist in its implementation. This Perspective examines barriers to the widespread implementation of NGS from the vantage point of a single urban safety-net institution, with a particular focus on examining racial disparities in NGS completion. We conducted a review of patients at our institution from January 2015 through January 2022 and examined molecular testing patterns before and after the publication of updated molecular testing guidelines from the International Association for the Study of Lung Cancer (IASLC), Association for Molecular Pathology (AMP), and College of American Pathologists (CAP) in March of 2018. While NGS increased over time, we found that 43% of patients in the March 2018 through January 2022 group still did not receive NGS, and the most common reasons for the absence of testing included a lack of physician ordering and insufficient tissue on biopsy. We did not note any racial disparities in completion or time-to-adoption of NGS. Patients with squamous cell carcinoma (SCC) histology were noted to receive liquid NGS markedly less often than patients with non-squamous histology in the March 2018 through January 2022 period. Based on our own data and a review of findings from colleagues in the field, we advocate for additional physician educational programming, increased use of ct-DNA biopsy, automated (reflexive) NGS tissue testing on receipt of biopsy, and consideration for the broader molecular profiling of patients with SCC histology.
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Affiliation(s)
- Laura Burns
- Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA.
| | - Chinmay Jani
- Department of Medicine, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA
| | - Amr Radwan
- Section of Hematology & Medical Oncology, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA
| | - Omar Al Omari
- Department of Medicine, Mount Auburn Hospital, Harvard Medical School, Cambridge, MA
| | - Mohini Patel
- Boston University School of Public Health and Boston Medical Center, Boston, MA
| | - Geoffrey R Oxnard
- Section of Hematology & Medical Oncology, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA
| | - Umit Tapan
- Section of Hematology & Medical Oncology, Department of Medicine, Boston University School of Medicine and Boston Medical Center, Boston, MA
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215
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Tan WY, Sharma A, Das P, Ahuja N. Early Detection of Cancers in the Era of Precision Oncology. Curr Opin Oncol 2023; 35:115-124. [PMID: 36721896 DOI: 10.1097/cco.0000000000000931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
PURPOSE OF REVIEW The increasing global incidence of cancer demands innovative cancer detection modalities. The current population-based early cancer detection approaches focus on several major types of cancers (breast, prostate, cervical, lung and colon) at their early stages, however, they generally do not target high-risk individuals at precancerous stages. RECENT FINDINGS Some cancers, such as pancreatic cancer, are challenging to detect in their early stages. Therefore, there is a pressing need for improved, accessible, noninvasive, and cost-effective early detection methods. Harnessing cell-free-based biomarker-driven strategies paves a new era of precision diagnosis for multicancer early detection. The majority of these tests are in the early stages and expensive, but these approaches are expected to become cost sensitive in the near future. SUMMARY This review provides an overview of early cancer detection strategies, highlighting the methods, challenges, and issues to be addressed to revolutionize and improve global early cancer detection.
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Affiliation(s)
| | - Anup Sharma
- Yale School of Medicine, Department of Surgery
| | | | - Nita Ahuja
- Yale School of Medicine, Department of Surgery
- Yale School of Medicine, Department of Pathology
- Yale School of Medicine, Biological and Biomedical Sciences Program (BBS), Yale University, New Haven, Connecticut, USA
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216
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Kaur A, Wang S, Kumar A. Impact of racial disparities on potential years of life lost due to gynecologic cancer in the United States: Trends from 1975 to 2017 based on SEER database. Gynecol Oncol 2023; 170:266-272. [PMID: 36738485 DOI: 10.1016/j.ygyno.2023.01.032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Revised: 01/23/2023] [Accepted: 01/26/2023] [Indexed: 02/05/2023]
Abstract
INTRODUCTION We assessed potential years of life lost (PYLL) in women secondary to gynecologic cancers (cervical, uterine, ovarian, vaginal, vulvar, and other) in the United States from 1975 to 2017 using SEER database. We also highlight racial disparities and economic costs of mortality from gynecologic malignancies. METHODS PYLL up to and including age 75 years were calculated [75 - (age at diagnosis + overall survival)] after stratifying for tumor site. Subgroup comparison was done using nonparametric method Kruskal-Wallis H with post-hoc analysis. Linear regression model was used to calculate every five-year incremental trends. Productivity losses were calculated using mortality data multiplied by age-adjusted estimated total lifetime productivity. RESULTS Total 304,995 patients were included with 1,472,152.67 PYLL from 1975 to 2017. Median PYLL for cervical cancer (12.58 years) was higher than other gynecologic malignancies (0.83, 6.00, 0.67 and - 0.25 years respectively for uterine, ovarian, vaginal and vulvar cancers). The median PYLL for Non-Hispanic White (NHW) population was lower than women from other racial groups for uterine, ovarian and vulvar cancers. From 1975 to 2017, median PYLL trend in the entire cohort showed a steady increment (p < 0.001, B1 = 1.65 years). Most rapid rise was noted in cervical cancer (p < 0.001, B1 = 2.68 years) and Hispanic population (p < 0.001, B1 = 1.92). Total productivity loss was $79 billion during 1975-2017 with maximum loss seen in uterine cancer and NHW population. CONCLUSION Ours is the first study to analyze PYLL in gynecologic malignancies and estimate productivity losses due to premature deaths. Data shows a clear trend pointing towards racial and ethnic disparities.
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Affiliation(s)
- Anahat Kaur
- Department of Hematology and Medical Oncology, Albert Einstein College of Medicine/Jacobi Medical Center, Bronx, NY, United States of America.
| | - Shuai Wang
- Department of Hematology and Medical Oncology, Albert Einstein College of Medicine/Montefiore Medical Center, Bronx, NY, United States of America
| | - Abhishek Kumar
- Department of Hematology and Medical Oncology, Albert Einstein College of Medicine/Jacobi Medical Center, Bronx, NY, United States of America
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Verma M, Kalman R, Horrow J, Gallagher M, Woodrell C, Navarro V. Feasibility of a Palliative Care Intervention within Routine Care of Hepatocellular Carcinoma: A Pilot Randomized Controlled Trial. J Palliat Med 2023; 26:334-341. [PMID: 36149682 DOI: 10.1089/jpm.2022.0338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Background: Patients with hepatocellular cancer (HCC) are at risk for poor quality of life (QoL) and high symptom burden, coupled with limited treatment options. Palliative care (PC) can play an important role in reducing the suffering of this population, but remains underutilized. Aim: To demonstrate feasibility of an outpatient PC intervention within HCC care. Methods: This is a pilot randomized controlled trial conducted at an academic center. All stages of HCC patients (except Barcelona Clinic Liver Cancer stage D) with a scheduled hepatology appointment were eligible. Patients were randomized to receive PC intervention or usual care (control arm). In the PC arm, patients received PC from a PC provider at enrollment and at three months from the baseline visit, in addition to continued standard of care. Control arm received only standard care. All patients completed FACT-Hep (Functional Assessment of Cancer Therapy-Hepatobiliary Cancer) and modified Edmonton Symptom Assessment Scale at baseline and at three-month visit. Descriptive statistics were utilized to summarize questionnaires, and change in QoL and symptoms from baseline to three months were compared between the two study groups. Results: Of the 109 approached, 57 patients (52.3%) consented to enroll, and 52 (91%) completed the study. QoL and symptom burden assessments demonstrated impaired QoL and high symptom burden in both arms of the study. At least 50% of enrolled patients in each arm had some degree of fatigue, pain, sleep disturbance, and appetite loss, at baseline. Post-intervention, symptom burden and QoL improved in the intervention arm and remained same or worsened in the control group. All FACT-Hep scores decreased numerically among controls and increased numerically among patients in the PC intervention group. Conclusion: Outpatient PC intervention within routine HCC care is feasible, and can potentially improve QoL and symptoms.
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Affiliation(s)
- Manisha Verma
- Division of Hepatology, Department of Medicine, Einstein Healthcare Network, Philadelphia, Pennsylvania, USA
| | - Richard Kalman
- Division of Hepatology, Department of Medicine, Einstein Healthcare Network, Philadelphia, Pennsylvania, USA
| | - Jay Horrow
- Department of Anesthesiology and Critical Care, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Mark Gallagher
- Division of Hepatology, Department of Medicine, Einstein Healthcare Network, Philadelphia, Pennsylvania, USA
| | - Christopher Woodrell
- Brookdale Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Victor Navarro
- Division of Hepatology, Department of Medicine, Einstein Healthcare Network, Philadelphia, Pennsylvania, USA
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218
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Chido-Amajuoyi OG, Nnamani I, Agbedia O. Disparities in Physician Office Visit Wait Time Among Cancer Survivors in the USA. J Gen Intern Med 2023; 38:1106-1108. [PMID: 36581790 PMCID: PMC10039150 DOI: 10.1007/s11606-022-07986-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Accepted: 12/13/2022] [Indexed: 12/31/2022]
Affiliation(s)
| | - Ikenna Nnamani
- Department of Internal Medicine, Meharry Medical College, Nashville, TN, USA
| | - Owhofasa Agbedia
- Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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219
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Kumar P, Del Rosario M, Chang J, Ziogas A, Jafari MD, Bristow RE, Tanjasiri SP, Zell JA. Population-Based Analysis of National Comprehensive Cancer Network (NCCN) Guideline Adherence for Patients with Anal Squamous Cell Carcinoma in California. Cancers (Basel) 2023; 15:cancers15051465. [PMID: 36900256 PMCID: PMC10000877 DOI: 10.3390/cancers15051465] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2023] [Revised: 02/17/2023] [Accepted: 02/20/2023] [Indexed: 03/02/2023] Open
Abstract
PURPOSE We analyzed adherence to the National Comprehensive Cancer Network treatment guidelines for anal squamous cell carcinoma in California and the associated impacts on survival. METHODS This was a retrospective study of patients in the California Cancer Registry aged 18 to 79 years with recent diagnoses of anal squamous cell carcinoma. Predefined criteria were used to determine adherence. Adjusted odds ratios and 95% confidence intervals were estimated for those receiving adherent care. Disease-specific survival (DSS) and overall survival (OS) were examined with a Cox proportional hazards model. RESULTS 4740 patients were analyzed. Female sex was positively associated with adherent care. Medicaid status and low socioeconomic status were negatively associated with adherent care. Non-adherent care was associated with worse OS (Adjusted HR 1.87, 95% CI = 1.66, 2.12, p < 0.0001). DSS was worse in patients receiving non-adherent care (Adjusted HR 1.96, 95% CI = 1.56, 2.46, p < 0.0001). Female sex was associated with improved DSS and OS. Black race, Medicare/Medicaid, and low socioeconomic status were associated with worse OS. CONCLUSIONS Male patients, those with Medicaid insurance, or those with low socioeconomic status are less likely to receive adherent care. Adherent care was associated with improved DSS and OS in anal carcinoma patients.
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Affiliation(s)
- Priyanka Kumar
- Department of Internal Medicine, University of California, Irvine, CA 92868-3201, USA
- Correspondence: ; Tel.: +1-714-456-5691; Fax: +1-714-456-8874
| | | | - Jenny Chang
- Department of Internal Medicine, University of California, Irvine, CA 92868-3201, USA
| | - Argyrios Ziogas
- Department of Internal Medicine, University of California, Irvine, CA 92868-3201, USA
| | - Mehraneh D. Jafari
- Department of Surgery, Section of Colon and Rectal Surgery, Weill Cornell Medicine, New York, NY 10065, USA
| | - Robert E. Bristow
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of California, Irvine, CA 92868-3201, USA
| | - Sora Park Tanjasiri
- Department of Epidemiology & Biostatistics, University of California, Irvine, CA 92868-3201, USA
- Division of Hematology-Oncology, Department of Medicine, University of California, Irvine, CA 92868-3201, USA
| | - Jason A. Zell
- Division of Hematology-Oncology, Department of Medicine, University of California, Irvine, CA 92868-3201, USA
- Chao Family Comprehensive Cancer Center, University of California, Irvine, CA 92868-3201, USA
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220
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Martinez RAM, Andrabi N, Goodwin AN, Wilbur RE, Smith NR, Zivich PN. Conceptualization, Operationalization, and Utilization of Race and Ethnicity in Major Epidemiology Journals, 1995-2018: A Systematic Review. Am J Epidemiol 2023; 192:483-496. [PMID: 35938872 PMCID: PMC9985111 DOI: 10.1093/aje/kwac146] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 06/27/2022] [Accepted: 08/03/2022] [Indexed: 11/13/2022] Open
Abstract
Despite repeated calls by scholars to critically engage with the concepts of race and ethnicity in US epidemiologic research, the incorporation of these social constructs in scholarship may be suboptimal. This study characterizes the conceptualization, operationalization, and utilization of race and ethnicity in US research published in leading journals whose publications shape discourse and norms around race, ethnicity, and health within the field of epidemiology. We systematically reviewed randomly selected articles from prominent epidemiology journals across 5 periods: 1995-1999, 2000-2004, 2005-2009, 2010-2014, and 2015-2018. All original human-subjects research conducted in the United States was eligible for review. Information on definitions, measurement, coding, and use in analysis was extracted. We reviewed 1,050 articles, including 414 (39%) in our analyses. Four studies explicitly defined race and/or ethnicity. Authors rarely made clear delineations between race and ethnicity, often adopting an ethnoracial construct. In the majority of studies across time periods, authors did not state how race and/or ethnicity was measured. Top coding schemes included "Black, White" (race), "Hispanic, non-Hispanic" (ethnicity), and "Black, White, Hispanic" (ethnoracial). Most often, race and ethnicity were deemed "not of interest" in analyses (e.g., control variables). Broadly, disciplinary practices have remained largely the same between 1995 and 2018 and are in need of improvement.
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Affiliation(s)
- Rae Anne M Martinez
- Correspondence to Rae Anne M. Martinez, Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, 135 Dauer Drive, 2101 McGavran-Greenberg Hall, Chapel Hill, NC 27599-7340 (e-mail: )
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Daubman BR, Rosenberg LB, Meier DE. Beyond the Fight: Why President Biden's Cancer Moonshot Must Include Palliative Care. J Clin Oncol 2023; 41:1189-1192. [PMID: 36103638 PMCID: PMC9940938 DOI: 10.1200/jco.22.00838] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 06/30/2022] [Accepted: 07/29/2022] [Indexed: 11/20/2022] Open
Affiliation(s)
- Bethany-Rose Daubman
- Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Leah B. Rosenberg
- Division of Palliative Care and Geriatric Medicine, Massachusetts General Hospital, Boston, MA
- Harvard Medical School, Boston, MA
| | - Diane E. Meier
- Department of Geriatrics and Palliative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
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222
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Santiago-Rodríguez EJ, Shariff-Marco S, Gomez SL, Hiatt RA. Disparities in Colorectal Cancer Screening by Time in the U.S. and Race/Ethnicity, 2010-2018. Am J Prev Med 2023:S0749-3797(23)00050-8. [PMID: 36803993 DOI: 10.1016/j.amepre.2023.01.033] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 01/18/2023] [Accepted: 01/19/2023] [Indexed: 02/18/2023]
Abstract
INTRODUCTION Longer time lived in the U.S. has been associated with worse health outcomes, especially preventable diseases, among racially and ethnically diverse groups of foreign-born individuals. This study evaluated the association between time lived in the U.S. and colorectal cancer screening adherence and whether this relationship differed by race and ethnicity. METHODS Data from the National Health Interview Survey for 2010-2018 among adults aged 50-75 years were used. Time in the U.S. was categorized as U.S.-born, foreign-born ≥15 years, and foreign-born <15 years. Colorectal cancer screening adherence was defined according to U.S. Preventive Services Task Force guidelines. Generalized linear models with Poisson distribution were used to calculate adjusted prevalence ratios and 95% CIs. Analyses were conducted in 2020-2022, were stratified by race and ethnicity, accounted for the complex sampling design, and were weighted to be representative of the U.S. RESULTS Prevalence of colorectal cancer screening adherence was 63% overall, 64% for U.S.-born, 55% for foreign-born ≥15 years, and 35% for foreign-born <15 years. In fully adjusted models for all individuals, only foreign-born <15 years had lower adherence than U.S.-born (foreign-born ≥15 years: prevalence ratio=0.97 [0.95, 1.00], foreign-born <15 years: prevalence ratio=0.79 [0.71, 0.88]). Results differed by race and ethnicity (p-interaction=0.002). In stratified analyses, findings for non-Hispanic White individuals (foreign-born ≥15 years: prevalence ratio=1.00 [0.96, 1.04], foreign-born <15 years: prevalence ratio=0.76 [0.58, 0.98]) and non-Hispanic Black individuals (foreign-born ≥15 years: prevalence ratio=0.94 [0.86, 1.02], foreign-born <15 years: prevalence ratio=0.61 [0.44, 0.85]) were similar to all individuals. Disparities by time in the U.S. were not observed among Hispanic/Latino individuals (foreign-born ≥15 years: prevalence ratio=0.98 [0.92, 1.04], foreign-born <15 years: prevalence ratio=0.86 [0.74, 1.01]) but persisted among Asian American/Pacific Islander individuals (foreign-born ≥15 years: prevalence ratio=0.84 [0.77, 0.93], foreign-born <15 years: prevalence ratio=0.74 [0.60, 0.93]). CONCLUSIONS The relationship between colorectal cancer screening adherence and time in the U.S. varied by race and ethnicity. Culturally and ethnically tailored interventions are needed to improve colorectal cancer screening adherence among foreign-born people, especially among the most recently immigrated individuals.
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Affiliation(s)
- Eduardo J Santiago-Rodríguez
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California.
| | - Salma Shariff-Marco
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California; Greater Bay Area Cancer Registry, University of California San Francisco, San Francisco, California; Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, California
| | - Scarlett L Gomez
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California; Greater Bay Area Cancer Registry, University of California San Francisco, San Francisco, California; Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, California
| | - Robert A Hiatt
- Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California; Helen Diller Family Comprehensive Cancer Center, University of California San Francisco, San Francisco, California
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223
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Normanno N, Apostolidis K, Stewart M. Liquid biopsies, are we ready for prime time? J Immunother Cancer 2023; 11:jitc-2022-006302. [PMID: 36796879 PMCID: PMC9936279 DOI: 10.1136/jitc-2022-006302] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/23/2022] [Indexed: 02/18/2023] Open
Affiliation(s)
- Nicola Normanno
- Cell Biology and Biotherapy Unit, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Napoli, Italy
| | | | - Mark Stewart
- Friends of Cancer Research, Washington, District of Columbia, USA
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Zavala VA, Casavilca-Zambrano S, Navarro-Vásquez J, Tamayo LI, Castañeda CA, Valencia G, Morante Z, Calderón M, Abugattas JE, Gómez HL, Fuentes HA, Liendo-Picoaga R, Cotrina JM, Neciosup SP, Roque K, Vásquez J, Mas L, Gálvez-Nino M, Fejerman L, Vidaurre T. Breast cancer subtype and clinical characteristics in women from Peru. Front Oncol 2023; 13:938042. [PMID: 36925912 PMCID: PMC10013058 DOI: 10.3389/fonc.2023.938042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 01/30/2023] [Indexed: 02/18/2023] Open
Abstract
Introduction Breast cancer is a heterogeneous disease, and the distribution of the different subtypes varies by race/ethnic category in the United States and by country. Established breast cancer-associated factors impact subtype-specific risk; however, these included limited or no representation of Latin American diversity. To address this gap in knowledge, we report a description of demographic, reproductive, and lifestyle breast cancer-associated factors by age at diagnosis and disease subtype for The Peruvian Genetics and Genomics of Breast Cancer (PEGEN-BC) study. Methods The PEGEN-BC study is a hospital-based breast cancer cohort that includes 1943 patients diagnosed at the Instituto Nacional de Enfermedades Neoplásicas in Lima, Peru. Demographic and reproductive information, as well as lifestyle exposures, were collected with a questionnaire. Clinical data, including tumor Hormone Receptor (HR) status and Human Epidermal Growth Factor Receptor 2 (HER2) status, were abstracted from electronic medical records. Differences in proportions and mean values were tested using Chi-squared and one-way ANOVA tests, respectively. Multinomial logistic regression models were used for multivariate association analyses. Results The distribution of subtypes was 52% HR+HER2-, 19% HR+HER2+, 16% HR-HER2-, and 13% HR-HER2+. Indigenous American (IA) genetic ancestry was higher, and height was lower among individuals with the HR-HER2+ subtype (80% IA vs. 76% overall, p=0.007; 152 cm vs. 153 cm overall, p=0.032, respectively). In multivariate models, IA ancestry was associated with HR-HER2+ subtype (OR=1.38,95%CI=1.06-1.79, p=0.017) and parous women showed increased risk for HR-HER2+ (OR=2.7,95%CI=1.5-4.8, p<0.001) and HR-HER2- tumors (OR=2.4,95%CI=1.5-4.0, p<0.001) compared to nulliparous women. Multiple patient and tumor characteristics differed by age at diagnosis (<50 vs. >=50), including ancestry, region of residence, family history, height, BMI, breastfeeding, parity, and stage at diagnosis (p<0.02 for all variables). Discussion The characteristics of the PEGEN-BC study participants do not suggest heterogeneity by tumor subtype except for IA genetic ancestry proportion, which has been previously reported. Differences by age at diagnosis were apparent and concordant with what is known about pre- and post-menopausal-specific disease risk factors. Additional studies in Peru should be developed to further understand the main contributors to the specific age of onset and molecular disease subtypes in this population and develop population-appropriate predictive models for prevention.
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Affiliation(s)
- Valentina A. Zavala
- Department of Public Health Sciences, University of California, Davis, Davis, CA, United States
| | | | | | - Lizeth I. Tamayo
- Department of Public Health Sciences, The University of Chicago, Chicago, IL, United States
| | - Carlos A. Castañeda
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Guillermo Valencia
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Zaida Morante
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Mónica Calderón
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Julio E. Abugattas
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Cirugía de Mamas y tumores Blandos, Lima, Peru
| | - Henry L. Gómez
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Hugo A. Fuentes
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | | | - Jose M. Cotrina
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Cirugía de Mamas y tumores Blandos, Lima, Peru
| | - Silvia P. Neciosup
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Katia Roque
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Jule Vásquez
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Luis Mas
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Marco Gálvez-Nino
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
| | - Laura Fejerman
- Department of Public Health Sciences, University of California, Davis, Davis, CA, United States
- University of California Davis Comprehensive Cancer Center, University of California, Davis, Davis, CA, United States
| | - Tatiana Vidaurre
- Instituto Nacional de Enfermedades Neoplásicas, Departamento de Oncología Médica, Lima, Peru
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Song L, Keyserling TC, Chen RC, Ma C, Xu S, Shieh K, Fuller GP, Nielsen ME, Northouse LL, Tan X, Rini C. Role, race, and place: Prostate cancer disparities in Patients' and Partners' health outcomes and psychosocial factors. Cancer Med 2023; 12:9857-9867. [PMID: 36748581 PMCID: PMC10166971 DOI: 10.1002/cam4.5646] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 12/18/2022] [Accepted: 01/13/2023] [Indexed: 02/08/2023] Open
Abstract
PURPOSE This study aimed to examine the effects of participant role (patient vs. partner), race (white vs. non-white), and place (less vs. more neighborhood deprivation) on health outcomes (quality of life [QOL] and symptoms) and stress-coping-related psychosocial factors (appraisals of illness and coping resources). METHODS This descriptive study included 273 patients and their partners (dyads) who transitioned from PCa treatment to self-management. We used established, psychometrically sound measures to assess health outcomes and psychosocial factors and conducted multilevel modeling analyses. RESULTS Compared to partners, patients reported worse physical QOL; less frequent anxiety; less pain and fatigue; less bothersome hormonal problems; more bothersome urinary and sexual problems; greater self-efficacy; and more instrumental support. Compared to their white counterparts, non-white dyads reported better overall, emotional, and functional QOL; less depression; more positive appraisals, and greater self-efficacy. Compared to dyads in low ADI neighborhoods, dyads in high ADI (more deprived) neighborhoods reported worse social QOL; more bothersome urinary, sexual, and hormonal symptoms; and less interpersonal support. White patients reported the highest emotional support among all groups, while white partners reported the lowest emotional support. CONCLUSION Our findings underscore the need to consider social determinants of health at multiple levels when investigating PCa disparities. Considering neighborhood-level socioeconomic factors, in addition to race and role, improves our understanding of the PCa disparities in QOL, symptoms, and psychosocial factors among patients and partners. Targeted multilevel supportive care interventions should tailor to the needs of racially diverse PCa patients and partners residing in deprived neighborhoods are needed.
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Affiliation(s)
- Lixin Song
- School of Nursing, University of Texas Health Science Center at San Antonio (UTHSCSA), San Antonio, Texas, USA.,Mays Cancer Center, UTHSCSA, San Antonio, Texas, USA
| | - Thomas C Keyserling
- School of Medicine, University of North Carolina-Chapel Hill (UNC-CH), Chapel Hill, North Carolina, USA
| | - Ronald C Chen
- University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Chunxuan Ma
- School of Nursing, University of Texas Health Science Center at San Antonio (UTHSCSA), San Antonio, Texas, USA
| | - Shenmeng Xu
- Jean and Alexander Heard Libraries, Digital Scholarship and Communications, Vanderbilt University, Tennessee, Nashville, USA
| | - Karl Shieh
- School of Nursing, UNC-CH, Chapel Hill, North Carolina, USA
| | - Gail P Fuller
- School of Nursing, UNC-CH, Chapel Hill, North Carolina, USA
| | - Matthew E Nielsen
- School of Medicine, University of North Carolina-Chapel Hill (UNC-CH), Chapel Hill, North Carolina, USA.,Lineberger Comprehensive Cancer Center, UNC-CH, Chapel Hill, North Carolina, USA
| | | | - Xianming Tan
- Lineberger Comprehensive Cancer Center, UNC-CH, Chapel Hill, North Carolina, USA.,Gillings School of Global Public Health, UNC-CH, Chapel Hill, North Carolina, USA
| | - Christine Rini
- Cancer Survivorship Institute and Department of Medical Social Sciences, Northwestern University, Evanston, Illinois, USA
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Heredia-Negron F, Alamo-Rodriguez N, Oyola-Velazquez L, Nieves B, Carrasquillo K, Hochheiser H, Fristensky B, Daluz-Santana I, Fernandez-Repollet E, Roche-Lima A. Evaluation of AIML + HDR-A Course to Enhance Data Science Workforce Capacity for Hispanic Biomedical Researchers. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:2726. [PMID: 36768092 PMCID: PMC9914971 DOI: 10.3390/ijerph20032726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/25/2023] [Accepted: 01/29/2023] [Indexed: 06/18/2023]
Abstract
Artificial intelligence (AI) and machine learning (ML) facilitate the creation of revolutionary medical techniques. Unfortunately, biases in current AI and ML approaches are perpetuating minority health inequity. One of the strategies to solve this problem is training a diverse workforce. For this reason, we created the course "Artificial Intelligence and Machine Learning applied to Health Disparities Research (AIML + HDR)" which applied general Data Science (DS) approaches to health disparities research with an emphasis on Hispanic populations. Some technical topics covered included the Jupyter Notebook Framework, coding with R and Python to manipulate data, and ML libraries to create predictive models. Some health disparities topics covered included Electronic Health Records, Social Determinants of Health, and Bias in Data. As a result, the course was taught to 34 selected Hispanic participants and evaluated by a survey on a Likert scale (0-4). The surveys showed high satisfaction (more than 80% of participants agreed) regarding the course organization, activities, and covered topics. The students strongly agreed that the activities were relevant to the course and promoted their learning (3.71 ± 0.21). The students strongly agreed that the course was helpful for their professional development (3.76 ± 0.18). The open question was quantitatively analyzed and showed that seventy-five percent of the comments received from the participants confirmed their great satisfaction.
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Affiliation(s)
- Frances Heredia-Negron
- RCMI-CCRHD Program, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Natalie Alamo-Rodriguez
- RCMI-CCRHD Program, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Lenamari Oyola-Velazquez
- Department of Public Health, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Brenda Nieves
- RCMI-CCRHD Program, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Kelvin Carrasquillo
- RCMI-CCRHD Program, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Harry Hochheiser
- Department of Biomedical Informatics, University of Pittsburgh, Pittsburgh, PA 15260, USA
| | - Brian Fristensky
- Department of Plant Science, University of Manitoba, Winnipeg, MB R3T 2N2, Canada
| | - Istoni Daluz-Santana
- Department of Biostatistics and Epidemiology, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Emma Fernandez-Repollet
- RCMI-CCRHD Program, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
| | - Abiel Roche-Lima
- RCMI-CCRHD Program, Medical Sciences Campus, University of Puerto Rico, San Juan 00934, Puerto Rico
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Ruiz-Whalen DM, Aichele CP, Dyson ER, Gallen KC, Stark JV, Saunders JA, Simonet JC, Ventresca EM, Fuentes IM, Marmol N, Moise E, Neubert BC, Riggs DJ, Self AM, Alexander JI, Boamah E, Browne AJ, Correa I, Foster MJ, Harrington N, Holiday TJ, Henry RA, Lee EH, Longo SM, Lorenz LD, Martinez E, Nikonova A, Radu M, Smith SC, Steele LA, Strochlic TI, Archer NF, Aykit YJ, Bolotsky AJ, Boyle M, Criollo J, Eldor O, Cruz G, Fortuona VN, Gounder SD, Greenwood N, Ji KW, Johnson A, Lara S, Montanez B, Saurman M, Singh T, Smith DR, Stapf CA, Tondapu T, Tsiobikas C, Habas R, O'Reilly AM. Gaining Wings to FLY: Using Drosophila Oogenesis as an Entry Point for Citizen Scientists in Laboratory Research. Methods Mol Biol 2023; 2626:399-444. [PMID: 36715918 DOI: 10.1007/978-1-0716-2970-3_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Citizen science is a productive approach to include non-scientists in research efforts that impact particular issues or communities. In most cases, scientists at advanced career stages design high-quality, exciting projects that enable citizen contribution, a crowdsourcing process that drives discovery forward and engages communities. The challenges of having citizens design their own research with no or limited training and providing access to laboratory tools, reagents, and supplies have limited citizen science efforts. This leaves the incredible life experiences and immersion of citizens in communities that experience health disparities out of the research equation, thus hampering efforts to address community health needs with a full picture of the challenges that must be addressed. Here, we present a robust and reproducible approach that engages participants from Grade 5 through adult in research focused on defining how diet impacts disease signaling. We leverage the powerful genetics, cell biology, and biochemistry of Drosophila oogenesis to define how nutrients impact phenotypes associated with genetic mutants that are implicated in cancer and diabetes. Participants lead the project design and execution, flipping the top-down hierarchy of the prevailing scientific culture to co-create research projects and infuse the research with cultural and community relevance.
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Affiliation(s)
- Dara M Ruiz-Whalen
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA. .,eCLOSE Institute, Huntingdon Valley, PA, USA.
| | - Christopher P Aichele
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Ebony R Dyson
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Katherine C Gallen
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Jennifer V Stark
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jasmine A Saunders
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jacqueline C Simonet
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Arcadia University, Glenside, PA, USA
| | - Erin M Ventresca
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Albright College, Reading, PA, USA
| | - Isabela M Fuentes
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Nyellis Marmol
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Emly Moise
- eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Benjamin C Neubert
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Devon J Riggs
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Ava M Self
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jennifer I Alexander
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Ernest Boamah
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Amanda J Browne
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Iliana Correa
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Maya J Foster
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Nicole Harrington
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Troy J Holiday
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Ryan A Henry
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Wilkes University, Wilkes-Barre, PA, USA
| | - Eric H Lee
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Sheila M Longo
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Laurel D Lorenz
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Esteban Martinez
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Anna Nikonova
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Maria Radu
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Shannon C Smith
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Lindsay A Steele
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Todd I Strochlic
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,Department of Biochemistry and Molecular Biology, Drexel University, Philadelphia, PA, USA
| | - Nicholas F Archer
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Y James Aykit
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Adam J Bolotsky
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Megan Boyle
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Jennifer Criollo
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Oren Eldor
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Gabriela Cruz
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Valerie N Fortuona
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Shreeya D Gounder
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Nyim Greenwood
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Kayla W Ji
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Aminah Johnson
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA.,eCLOSE Institute, Huntingdon Valley, PA, USA
| | - Sophie Lara
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | - Maxwell Saurman
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Tanu Singh
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Daniel R Smith
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Catherine A Stapf
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | - Tarang Tondapu
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA
| | | | - Raymond Habas
- Department of Biology, Temple University, Philadelphia, PA, USA
| | - Alana M O'Reilly
- Immersion Science Program, Fox Chase Cancer Center, Philadelphia, PA, USA. .,eCLOSE Institute, Huntingdon Valley, PA, USA.
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Gupta S, Dai Y, Chen Z, Winestone LE, Teachey DT, Bona K, Aplenc R, Rabin KR, Zweidler-McKay P, Carroll AJ, Heerema NA, Gastier-Foster J, Borowitz MJ, Wood BL, Maloney KW, Mattano LA, Larsen EC, Angiolillo AL, Burke MJ, Salzer WL, Winter SS, Brown PA, Guest EM, Dunsmore KP, Kairalla JA, Winick NJ, Carroll WL, Raetz EA, Hunger SP, Loh ML, Devidas M. Racial and ethnic disparities in childhood and young adult acute lymphocytic leukaemia: secondary analyses of eight Children's Oncology Group cohort trials. Lancet Haematol 2023; 10:e129-e141. [PMID: 36725118 PMCID: PMC9951049 DOI: 10.1016/s2352-3026(22)00371-4] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 02/01/2023]
Abstract
BACKGROUND Previous studies have identified racial and ethnic disparities in childhood acute lymphocytic leukaemia survival. We aimed to establish whether disparities persist in contemporaneous cohorts and, if present, are attributable to differences in leukaemia biology or insurance status. METHODS Patients with newly diagnosed acute lymphocytic leukaemia in inpatient and outpatient centres in the USA, Canada, Australia, and New Zealand, aged 0-30 years, who had race or ethnicity data available, enrolled on eight completed Children's Oncology Group trials (NCT00103285, NCT00075725, NCT00408005, NCT01190930, NCT02883049, NCT02112916, NCT02828358, and NCT00557193) were included in this secondary analysis. Race and ethnicity were categorised as non-Hispanic White, Hispanic, non-Hispanic Black, non-Hispanic Asian, and non-Hispanic other. Event-free survival and overall survival were compared across race and ethnicity groups. The relative contribution of clinical and biological disease prognosticators and insurance status was examined through multivariable regression models, both among the entire cohort and among those with B-cell lineage versus T-cell lineage disease. FINDINGS Between Jan 1, 2004, and Dec 31, 2019, 24 979 eligible children, adolescents, and young adults with acute lymphocytic leukaemia were enrolled, of which 21 152 had race or ethnicity data available. 11 849 (56·0%) were male and 9303 (44·0%) were female. Non-Hispanic White patients comprised the largest racial or ethnic group (13 872 [65·6%]), followed by Hispanic patients (4354 [20·6%]), non-Hispanic Black patients (1517 [7·2%]), non-Hispanic Asian (n=1071 [5·1%]), and non-Hispanic other (n=338 [1·6%]). 5-year event-free survival was 87·4% (95% CI 86·7-88·0%) among non-Hispanic White patients compared with 82·8% (81·4-84·1%; hazard ratio [HR] 1·37, 95% CI 1·26-1·49; p<0·0001) among Hispanic patients and 81·8% (79·3-84·0; HR 1·45, 1·28-1·65; p<0·0001) among non-Hispanic Black patients. Non-hispanic Asian patients had a 5-year event-free survival of 88·1% (95% CI 85·5-90·3%) and non-Hispanic other patients had a survival of 82·8% (76·4-87·6%). Inferior event-free survival among Hispanic patients was substantially attenuated by disease prognosticators and insurance status (HR decreased from 1·37 [1·26-1·49; p<0·0001] to 1·11 [1·00-1·22; p=0·045]). The increased risk among non-Hispanic Black patients was minimally attenuated (HR 1·45 [1·28-1·65; p<0·0001] to 1·32 [1·14-1·52; p<0·0001]). 5-year overall survival was 93·6% (91·5-95·1%) in non-Hispanic Asian patients, 93·3% (92·8-93·7%) in non-Hispanic White patients, 89·9% (88·7-90·9%) in Hispanic, 89·7% (87·6-91·4%) in non-Hispanic Black patients, 88·9% (83·2-92·7%) in non-Hispanic other patients. Disparities in overall survival were wider than event-free survival (eg, among non-Hispanic other patients, the HR for event-free survival was 1·43 [1·10-1·85] compared with 1·74 [1·27-2·40] for overall survival). Disparities were restricted to patients with B-cell acute lymphocytic leukaemia, no differences in event-free survival or overall survival were seen in the T-cell acute lymphocytic leukaemia group. INTERPRETATION Substantial disparities in outcome for B-cell acute lymphocytic leukaemia persist by race and ethnicity, but are not observed in T-cell acute lymphocytic leukaemia. Future studies of relapsed patients, access to and quality of care, and other potential aspects of structural racism are warranted to inform interventions aimed at dismantling racial and ethnic disparities. FUNDING National Cancer Institute and St Baldrick's Foundation.
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Affiliation(s)
- Sumit Gupta
- Cancer Research Program, ICES, Toronto, ON, Canada; Institute for Health Policy, Evaluation and Management and Faculty of Medicine, University of Toronto, Toronto, ON, Canada; Division of Haematology/Oncology, The Hospital for Sick Children, Toronto, ON, Canada.
| | - Yunfeng Dai
- Biostatistics, University of Florida, Gainesville, FL, USA
| | - Zhiguo Chen
- Biostatistics, University of Florida, Gainesville, FL, USA
| | - Lena E Winestone
- Department of Pediatrics, Benioff Children's Hospital and the Helen Diller Comprehensive Cancer Centre, University of California, San Francisco, San Francisco, CA, USA
| | - David T Teachey
- Cellular Therapy and Transplant Section and Cancer Immunotherapy Program, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Oncology, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Kira Bona
- Division of Population Sciences, Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA
| | - Richard Aplenc
- Cellular Therapy and Transplant Section and Cancer Immunotherapy Program, Children's Hospital of Philadelphia, Philadelphia, PA, USA; Division of Oncology, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Karen R Rabin
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Patrick Zweidler-McKay
- Department of Pediatrics Research, The University of Texas MD Anderson Cancer Centre, Houston, TX, USA; University of Texas MD Anderson UT Health Graduate School of Biomedical Sciences, Houston, TX, USA; ImmunoGen, Waltham, MA, USA
| | - Andrew J Carroll
- Department of Genetics, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Nyla A Heerema
- Department of Pathology, The Ohio State University Wexner School of Medicine, Columbus, OH, USA
| | - Julie Gastier-Foster
- Department of Pathology and Laboratory Medicine, Nationwide Children's Hospital, Columbus, OH, USA; Department of Pediatrics, Ohio State University School of Medicine, Columbus, OH, USA
| | | | - Brent L Wood
- Department of Laboratory Medicine, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Kelly W Maloney
- Department of Pediatrics, University of Colorado and Children's Hospital Colorado, Aurora, CO, USA
| | | | - Eric C Larsen
- Department of Pediatrics, Maine Children's Cancer Program, Scarborough, ME, USA
| | - Anne L Angiolillo
- Division of Oncology, Centre for Cancer and Blood Disorders, Children's National Hospital, Washington, DC, USA
| | - Michael J Burke
- Division of Pediatric Hematology-Oncology, Medical College of Wisconsin, Milwaukee, WI, USA
| | - Wanda L Salzer
- US Army Medical Research and Materiel Command, Fort Detrick, Frederick, MD, USA
| | - Stuart S Winter
- Children's Hospitals and Clinics of Minnesota, Minneapolis, MN, USA
| | | | - Erin M Guest
- Genomic Medicine Centre, Children's Mercy Hospital, Kansas City, MO, USA
| | - Kimberley P Dunsmore
- Department of Pediatrics, University of Virginia School of Medicine, Charlottesville, VA, USA
| | | | - Naomi J Winick
- Simmons Cancer Center and Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - William L Carroll
- Department of Pediatrics, NYU Langone Health, New York City, NY, USA
| | - Elizabeth A Raetz
- Department of Pediatrics, NYU Langone Health, New York City, NY, USA
| | - Stephen P Hunger
- Division of Oncology, Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Mignon L Loh
- Department of Pediatrics, Benioff Children's Hospital and the Helen Diller Comprehensive Cancer Centre, University of California, San Francisco, San Francisco, CA, USA
| | - Meenakshi Devidas
- Department of Global Pediatric Medicine, St Jude Children's Research Hospital, Memphis, TN, USA
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Pettit NR, Li X, Stewart L, Kline J. Worsened outcomes of newly diagnosed cancer in patients with recent emergency care visits: A retrospective cohort study of 3699 adults in a safety net health system. Cancer Med 2023; 12:4832-4841. [PMID: 36394210 PMCID: PMC9972123 DOI: 10.1002/cam4.5303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Revised: 07/11/2022] [Accepted: 09/16/2022] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION Many patients receive a suspected diagnosis of cancer through an emergency department (ED) visit. Time to treatment for a new diagnosis of cancer is directly associated with improved outcomes with little no describing the ED utilization prior to the diagnosis of cancer. We hypothesize that patients that have an ED visit in proximity to a diagnosis of cancer will have worse outcomes, including mortality. METHODS This study is a retrospective cohort study of all patients with cancer diagnosed at Eskenazi Health (Indiana) between 2016 and 2019. Individual health characteristics, ED utilization, cancer types, and mortality were studied. We compared those patients seen in the ED within 6 months prior to their diagnosis (cases) to patients not seen in the ED (controls). RESULTS A total of 3699 patients with cancer were included, with 1239 cases (33.50%). Patients of black race had higher frequencies in the cases vs. controls (46.57% vs. 40.68%). Lung cancer was the most frequently observed cancer among cases vs. controls (11.70% vs. 5.57%). For the cases, 232 patients were deceased (18.72%) compared with 247 patients among the controls (10.04%, p < 0.0001, OR 2.06 95% confidence interval [CI] 1.70-2.51). An ED visit in past 6 months (OR = 1.73, 95% CI 1.38-2.18) and Medicaid insurance type (versus commercial, OR = 4.16, 95% CI 2.45-7.07) were associated with of mortality. Female gender (OR = 0.76, 95% CI 0.67-0.88), tobacco use (OR = 1.62, 95% CI 138-1.90), and Medicaid insurance type (versus commercial, OR = 2.56, 95% CI 2.07-3.47) were associated with prior ED use. CONCLUSIONS Over one third of patients with cancer were seen in the ED within 6 months prior to their cancer diagnosis. Higher mortality rates were observed for those seen in the ED. Future studies are needed to investigate the association and impact that the ED has on eventual cancer diagnoses and outcomes.
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Affiliation(s)
- Nicholas R Pettit
- Department of Emergency Medicine, Indiana University, Indianapolis, Indiana, USA.,Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Xin Li
- Richard M. Fairbanks School of Public Health, Indiana University, Indianapolis, Indiana, USA
| | - Lauren Stewart
- Department of Emergency Medicine, Indiana University, Indianapolis, Indiana, USA
| | - Jeffrey Kline
- Department of Emergency Medicine, Indiana University, Indianapolis, Indiana, USA.,Department of Emergency Medicine, Wayne State University, Detroit, Michigan, USA
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Chikovsky L, Kutuk T, Rubens M, Balda AN, Appel H, Chuong MD, Kaiser A, Hall MD, Contreras J, Mehta MP, Kotecha R. Racial disparities in clinical presentation, surgical procedures, and hospital outcomes among patients with hepatocellular carcinoma in the United States. Cancer Epidemiol 2023; 82:102317. [PMID: 36566577 DOI: 10.1016/j.canep.2022.102317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 12/13/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related deaths in the United States (US), with substantial disparities observed in cancer incidence and survival among racial groups. This study provides analyses on race and ethnicity disparities for patients with HCC. METHODS This is a cross-sectional analysis of data from the National Inpatient Sample (NIS) between 2011 and 2016, utilizing the STROBE guidelines. Multivariate logistic regression analyses were used to examine the risk-adjusted associations between race and pre-treatment clinical presentation, surgical procedure allocation, and post-treatment hospital outcomes. All clinical parameters were identified using ICD-9-CM and ICD-10-CM diagnosis and procedure codes. RESULTS 83,876 weighted HCC hospitalizations were reported during the study period. Patient demographics were divided according to NIS racial/ethnic categorization, which includes Caucasian (57.3%), African American (16.9%), Hispanic (15.7%), Asian or Pacific Islanders (9.3%), and Native American (0.8%). Association between greater odds of hospitalization and Elixhauser Comorbidity Index > 4 was significantly higher among Native Americans (aOR=1.79; 95% CI: 1.23-2.73), African Americans (aOR=1.24; 95% CI: 1.12-1.38), and Hispanics (aOR=1.11; 95% CI, 1.01-1.24). Risk-adjusted association between race and receipt of surgical procedures demonstrated that the odds of having surgery was significantly lower for African Americans (aOR=0.64; 95% CI: 0.55-0.73) and Hispanics (aOR=0.70; 95% CI: 0.59-0.82), while significantly higher for Asians/Pacific Islanders (aOR=1.36; 95% CI: 1.28-1.63). Post-operative complications were significantly lower for African Americans (aOR=0.68; 95% CI: 0.55-0.86) while the odds of in-hospital mortality were significantly higher for African Americans (aOR=1.28; 95% CI: 1.11-1.49) and Asians/Pacific Islanders (aOR=1.26; 95% CI: 1.13-1.62). CONCLUSIONS After controlling for potential confounders, there were significant racial disparities in pre-treatment presentations, surgical procedure allocations, and post-treatment outcomes among patients with HCC. Further studies are needed to determine the underlying factors for these disparities to develop targeted interventions to reduce these disparities of care.
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Affiliation(s)
- Liza Chikovsky
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA
| | - Tugce Kutuk
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA
| | - Muni Rubens
- Office of Clinical Research, Miami Cancer Institute, Baptist Health South Florida, Miami, FL 33176, USA.
| | - Amber N Balda
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA
| | - Haley Appel
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA
| | - Michael D Chuong
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA; Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA
| | - Adeel Kaiser
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA; Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA
| | - Matthew D Hall
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA; Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA
| | - Jessika Contreras
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA; Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA
| | - Minesh P Mehta
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA; Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA
| | - Rupesh Kotecha
- Department of Radiation Oncology, Miami Cancer Institute, Baptist Health South Florida, Miami, FL, USA; Department of Radiation Oncology, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA; Department of Translational Medicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL 33199 USA.
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Schatz AA, Chambers S, Wartman GC, Lacasse LA, Denlinger CS, Hobbs KM, Bandini L, Carlson RW, Winn RA. Advancing More Equitable Care Through the Development of a Health Equity Report Card. J Natl Compr Canc Netw 2023; 21:117-124.e3. [PMID: 36791757 DOI: 10.6004/jnccn.2023.7003] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Accepted: 01/06/2023] [Indexed: 02/17/2023]
Abstract
The root causes of racial disparities in access to optimal cancer care and related cancer outcomes are complex, multifactorial, and not rooted in biology. Contributing factors to racial disparities in care delivery include implicit and explicit bias, lack of representation of people of color in the oncology care and research workforce, and homogenous research participants that are not representative of the larger community. Systemic and structural barriers include policies leading to lack of insurance and underinsurance, costs of cancer treatment and associated ancillary costs of care, disparate access to clinical trials, and social determinants of health, including exposure to environmental hazards, access to housing, childcare, and economic injustices. To address these issues, ACS CAN, NCCN, and NMQF convened the Elevating Cancer Equity (ECE) initiative. The ECE Working Group developed the Health Equity Report Card (HERC). In this manuscript, we describe the process taken by the ECE Working Group to develop the HERC recommendations, the strategies employed by NCCN to develop an implementation plan and scoring methodology for the HERC, and next steps to pilot the HERC tool in practice settings.
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Affiliation(s)
- Alyssa A Schatz
- National Comprehensive Cancer Network, Plymouth Meeting, Pennsylvania
| | | | | | - Lisa A Lacasse
- American Cancer Society Cancer Action Network, Washington, DC
| | | | | | - Lindsey Bandini
- National Comprehensive Cancer Network, Plymouth Meeting, Pennsylvania
| | - Robert W Carlson
- National Comprehensive Cancer Network, Plymouth Meeting, Pennsylvania
| | - Robert A Winn
- VCU Massey Cancer Center, Richmond, Virginia.,VCU School of Medicine, Richmond, Virginia
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232
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Dee EC, Taunk NK, Chino FL, Deville C, McClelland S, Muralidhar V, McBride SN, Gillespie EF, Yamoah K, Nguyen PL, Mahal BA, Winkfield KM, Vapiwala N, Santos PMG. Shorter Radiation Regimens and Treatment Noncompletion Among Patients With Breast and Prostate Cancer in the United States: An Analysis of Racial Disparities in Access and Quality. JCO Oncol Pract 2023; 19:e197-e212. [PMID: 36399692 PMCID: PMC9970278 DOI: 10.1200/op.22.00383] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 09/14/2022] [Accepted: 09/30/2022] [Indexed: 11/19/2022] Open
Abstract
PURPOSE Compared with conventional external-beam radiation therapy (cEBRT) for patients with breast cancer (BC) and prostate cancer (PC), shorter radiation regimens may be associated with lower treatment noncompletion rates. We assess disparities in receipt of shorter radiation regimens and treatment noncompletion for BC and PC. PATIENTS AND METHODS The 2004-2017 National Cancer Database was queried for adjuvant cEBRT or hypofractionated EBRT (hEBRT) for nonmetastatic BC; and definitive cEBRT, moderate hypofractionation (mEBRT), or stereotactic body radiotherapy (SBRT) for localized PC. Multivariable logistic regression identified factors associated with treatment noncompletion and receipt of shorter regimens. FINDINGS We identified 170,386 men with PC (median age [interquartile range], 70 [64-75] years; Black, 17.5%; White, 82.5%) and 306,846 women with BC (61 [52-69] years; Black, 12.3%; White, 87.7%). Among patients who received cEBRT for PC, Black men had higher treatment noncompletion rates compared with White (14.1% v 13.0%; odds ratio [95% CI] 1.07 [1.03 to 1.12]; P < .001). In contrast, treatment noncompletion was not disparate with SBRT (Black 1.6% v White 1.3%; 1.20 [0.72 to 2.00], P = .49) or mEBRT (Black 9.0% v White 7.1%; 1.05 [0.72 to 1.54], P = .79). From 2004 to 2017, SBRT (0.07% to 11.8%; 1.32 [1.31 to 1.33]) and mEBRT (0.35% to 9.1%; 1.27 [1.25 to 1.28]) increased (both P < .001); however, Black men were consistently less likely to receive SBRT (7.4% v White, 8.3%; 0.84 [0.79 to 0.89], P < .001). Among women with BC, there were no racial differences in treatment noncompletion; however, hEBRT was associated with lower treatment noncompletion rates (1.0% v cEBRT 2.3%; 0.39 [0.35 to 0.44], P < .001). Although hEBRT for BC increased (0.8% to 35.6%) between 2004 and 2017, Black women were less likely to receive hEBRT (10.4% v 15.3%; 0.78 [0.75 to 0.81], P < .001). INTERPRETATION Black patients were consistently less likely to receive hypofractionated radiation for PC or BC, despite evidence suggesting that shorter regimens may lower rates of treatment noncompletion with similar oncologic outcomes.
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Affiliation(s)
| | - Neil K. Taunk
- Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
| | - Fumiko L. Chino
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
- Affordability Working Group, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Curtiland Deville
- Department of Radiation Oncology and Molecular Radiation Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Shearwood McClelland
- Departments of Radiation Oncology and Neurological Surgery, University Hospitals, Cleveland Medical Center, Case Western Reserve University School of Medicine, Cleveland, OH
| | - Vinayak Muralidhar
- Department of Radiation Oncology, Dana Farber Cancer Institute/Brigham & Women's Hospital, Boston, MA
| | - Sean N. McBride
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Erin F. Gillespie
- Department of Radiation Oncology, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Kosj Yamoah
- Cancer Epidemiology Program, Moffitt Cancer Center, Tampa, FL
- Department of Radiation Oncology, Moffitt Cancer Center, Tampa, FL
| | - Paul L. Nguyen
- Department of Radiation Oncology, Dana Farber Cancer Institute/Brigham & Women's Hospital, Boston, MA
| | - Brandon A. Mahal
- Department of Radiation Oncology, University of Miami Miller School of Medicine, Miami, FL
| | - Karen M. Winkfield
- Meharry-Vanderbilt Alliance, Nashville, TN
- Department of Radiation Oncology, Vanderbilt University Medical Center, Nashville, TN
- Department of Medicine, Meharry Medical College; Nashville, TN
| | - Neha Vapiwala
- Department of Radiation Oncology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA
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233
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Tang WHW, Yimer H, Tummala M, Shao S, Chung G, Clement J, Chu BC, Hubbell E, Kurtzman KN, Swanton C, Roberts LR. Performance of a targeted methylation-based multi-cancer early detection test by race and ethnicity. Prev Med 2023; 167:107384. [PMID: 36495927 DOI: 10.1016/j.ypmed.2022.107384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 12/02/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
Disparities in cancer screening and outcomes based on factors such as sex, socioeconomic status, and race and ethnicity in the United States are well documented. A blood-based multi-cancer early detection (MCED) test that detects a shared cancer signal across multiple cancer types and also predicts the cancer signal origin was developed and validated in the Circulating Cell-free Genome Atlas study (CCGA; NCT02889978). CCGA is a prospective, multicenter, case-control, observational study with longitudinal follow-up (overall N = 15,254). In this pre-specified, exploratory, descriptive analysis, test performance was evaluated among racial and ethnic groups. Overall, 4077 participants comprised the independent validation set with confirmed cancer status (cancer: n = 2823; non-cancer: n = 1254). Participants were stratified into the following racial/ethnic groups: Black (non-Hispanic), Hispanic (all races), Other (non-Hispanic), Other/unknown and White (non-Hispanic). Cancer and non-cancer participants were predominantly White (n = 2316, 82.0% and n = 996, 79.4%, respectively). Across groups, specificity for cancer signal detection ranged from 98.1% [n = 103; 95% CI: 93.2-99.5%] to 100% [n = 85; 95% CI: 95.7-100.0%]. The sensitivity for cancer signal detection across groups ranged from 43.9% [n = 57; 95% CI: 31.8-56.7%] to 63.0% [n = 192; 95% CI: 56.0-69.5%] and generally increased with clinical stage. The MCED test had consistently high specificity and similar sensitivity across racial and ethnic groups, though results are limited by sample size for some groups. Results support the broad applicability of this MCED test and clinical implementation on a population scale as a complement to standard screening.
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Affiliation(s)
| | | | | | | | - Gina Chung
- The Christ Hospital Health Network, Cincinnati, OH, USA
| | | | - Bong Chul Chu
- GRAIL, LLC, a subsidiary of Illumina, Inc, Menlo Park, CA, USA
| | - Earl Hubbell
- GRAIL, LLC, a subsidiary of Illumina, Inc, Menlo Park, CA, USA
| | | | - Charles Swanton
- The Francis Crick Institute, London, UK and University College London Cancer Institute, London, UK
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234
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Abraham O, Szela L, Feng E, Egbujor M, Gay S. Exploring Youth Perceptions About Cancer Prevention and Preferences for Education: a Qualitative Study. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2023; 38:50-59. [PMID: 34387834 PMCID: PMC8360774 DOI: 10.1007/s13187-021-02077-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/04/2021] [Indexed: 05/04/2023]
Abstract
This study aimed to characterize adolescents' perspectives on cancer and cancer prevention and to explore their preferences for cancer education. A total of 188 middle and high school students participated in 25 focus groups. Focus groups were led by study team members and included five to ten participants each. Adolescents were asked to discuss their cancer and cancer prevention knowledge, sources of cancer education, and preferences for cancer prevention education. Focus groups were audio-recorded, and professionally transcribed. Transcripts were content and thematically analyzed by two study team members using NVivo qualitative data software. Six themes were identified in focus groups: knowledge about cancer, negative perceptions of cancer, awareness of cancer prevention, engagement in cancer prevention, facilitators and barriers for action, and preferences for cancer education. Adolescents described a wide range of cancer education sources, including friends, family, healthcare professionals, school, technology, and pamphlets. Participants associated cancer with negative emotions, such as sadness and fear. Participants expressed interest in learning about cancer and cancer prevention, but also identified barriers to engaging in preventative behaviors, such as discomfort, lack of knowledge, and lack of personal connection to cancer. Adolescents preferred learning through personal presentations, online videos, school, educational games, and social situations. Adolescence is a critical period for learning and developing healthy behaviors. Awareness of cancer and cancer prevention is crucial to lowering cancer risk in the future. To be effective, cancer education for adolescents should target specific areas of cancer prevention and address barriers to engagement in preventative behaviors.
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Affiliation(s)
- Olufunmilola Abraham
- Social and Administrative Sciences Division , University of Wisconsin-Madison School of Pharmacy, 777 Highland Avenue, Suite 2515, Madison, USA.
| | - Lisa Szela
- Social and Administrative Sciences Division, University of Wisconsin-Madison School of Pharmacy, Madison, WI, 53705, USA
| | - Emilie Feng
- Social and Administrative Sciences Division, University of Wisconsin-Madison School of Pharmacy, Madison, WI, 53705, USA
| | - Maryann Egbujor
- Social and Administrative Sciences Division, University of Wisconsin-Madison School of Pharmacy, Madison, WI, 53705, USA
| | - Sommer Gay
- Social and Administrative Sciences Division, University of Wisconsin-Madison School of Pharmacy, Madison, WI, 53705, USA
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235
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Brosius DJ, Chaturvedi R, Andreae MH, White RS, Witkin LR, Nair S, Shaparin N. Social determinants of health: modeling and targeting patient propensity to attend pain clinic appointments. Pain Manag 2023; 13:151-159. [PMID: 36718774 DOI: 10.2217/pmt-2022-0059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
Aim: We sought to investigate the impact of social determinants of health on pain clinic attendance. Materials & methods: Retrospective data were collected from the Pain Center at Montefiore Medical Center from 2016 to 2020 and analyzed with multivariable logistic regression. Results: African-Americans were less likely to attend appointments compared with White patients (odds ratio [OR]: 0.73; 95% CI: 0.70-0.77; p < 0.001). Males had decreased attendance compared with females (OR: 0.89; 95% CI: 0.87-0.92; p < 0.001). Compared with Commercial, those with Medicaid (OR: 0.69; 95% CI: 0.66-0.72; p < 0.001) and Medicare (OR: 0.76; 95% CI: 0.73-0.80; p < 0.001) insurance had decreased attendance. Conclusion: Significant disparities exist in pain clinic attendance based upon social determinants of health including race, gender and insurance type.
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Affiliation(s)
- Daniel J Brosius
- Department of Anesthesiology, Penn State Health Milton S. Hershey Medical Center, Penn State College of Medicine, Hershey, PA 17033, USA
| | - Rahul Chaturvedi
- Department of Anesthesiology, Cornell Medical Center, New York, NY 10065, USA
| | - Michael H Andreae
- Department of Anesthesiology, University of Utah, Salk Lake City, UT 84132, USA
| | - Robert S White
- Department of Anesthesiology, Cornell Medical Center, New York, NY 10065, USA
| | - Lisa R Witkin
- Department of Anesthesiology, Cornell Medical Center, New York, NY 10065, USA
| | - Singh Nair
- Department of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY 10467, USA
| | - Naum Shaparin
- Department of Anesthesiology, Montefiore Medical Center, Albert Einstein College of Medicine, Bronx, NY 10467, USA
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236
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Barberan Parraga C, Singh R, Lin R, Tamariz L, Palacio A. Colorectal Cancer Screening Disparities Among Race: A Zip Code Level Analysis. Clin Colorectal Cancer 2023; 22:183-189. [PMID: 36842869 DOI: 10.1016/j.clcc.2023.01.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 01/24/2023] [Indexed: 02/01/2023]
Abstract
BACKGROUND Colorectal cancer (CRC) screening can prevent disease by early identification. Existing disparities in CRC screening have been associated with factors including race, socioeconomic status, insurance, and even geography. Our study takes a deeper look into how social determinants related to zip code tabulation areas affect CRC screenings. MATERIALS AND METHODS We conducted a retrospective cross-sectional study of CRC screenings by race at a zip code level, evaluating for impactful social determinant factors such as the social deprivation index (SDI). We used publicly available data from CDC 500 Cities Project (2016-2019), PLACES Project (2020), and the American Community Survey (2019). We conducted multivariate and confirmatory factor analyses among race, income, health insurance, check-up visits, and SDI. RESULTS Increasing the tertile of SDI was associated with a higher likelihood of being Black or Hispanic, as well as decreased median household income (P < .01). Lower rates of regular checkup visits were found in the third tertile of SDI (P < .01). The multivariate analysis showed that being Black, Hispanic, lower income, being uninsured, lack of regular check-ups, and increased SDI were related to decreased CRC screening. In the confirmatory factor analysis, we found that SDI and access to insurance were the variables most related to decreased CRC screening. CONCLUSION Our results reveal the top 2 factors that impact a locality's CRC screening rates are the social deprivation index and access to health care. This data may help implement interventions targeting social barriers to further promote CRC screenings within disadvantaged communities and decrease overall mortality via early screening.
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Affiliation(s)
- Carla Barberan Parraga
- Department of Medicine and Epidemiology Universidad Catolica Santiago de Guayaquil, Guayaquil, Ecuador.
| | - Roshni Singh
- Miller School of Medicine, University of Miami, Miami, FL
| | - Rachel Lin
- Miller School of Medicine, University of Miami, Miami, FL
| | | | - Ana Palacio
- Miami Veterans Affairs Medical Center, Miami, FL
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237
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Boehm BE, York ME, Petrovics G, Kohaar I, Chesnut GT. Biomarkers of Aggressive Prostate Cancer at Diagnosis. Int J Mol Sci 2023; 24:ijms24032185. [PMID: 36768533 PMCID: PMC9916581 DOI: 10.3390/ijms24032185] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 01/09/2023] [Accepted: 01/15/2023] [Indexed: 01/24/2023] Open
Abstract
In the United States, prostate cancer (CaP) remains the second leading cause of cancer deaths in men. CaP is predominantly indolent at diagnosis, with a small fraction (25-30%) representing an aggressive subtype (Gleason score 7-10) that is prone to metastatic progression. This fact, coupled with the criticism surrounding the role of prostate specific antigen in prostate cancer screening, demonstrates the current need for a biomarker(s) that can identify clinically significant CaP and avoid unnecessary biopsy procedures and psychological implications of being diagnosed with low-risk prostate cancer. Although several diagnostic biomarkers are available to clinicians, very few comparative trials have been performed to assess the clinical effectiveness of these biomarkers. It is of note, however, that a majority of these clinical trials have been over-represented by men of Caucasian origin, despite the fact that African American men have a 1.7 times higher incidence and 2.1 times higher rate of mortality from prostate cancer. Biomarkers for CaP diagnosis based on the tissue of origin include urine-based gene expression assays (PCA3, Select MDx, ExoDx Prostate IntelliScore, Mi-Prostate Score, PCA3-PCGEM1 gene panel), blood-based protein biomarkers (4K, PHI), and tissue-based DNA biomarker (Confirm MDx). Another potential direction that has emerged to aid in the CaP diagnosis include multi-parametric magnetic resonance imaging (mpMRI) and bi-parametric magnetic resonance imaging (bpMRI), which in conjunction with clinically validated biomarkers may provide a better approach to predict clinically significant CaP at diagnosis. In this review, we discuss some of the adjunctive biomarker tests along with newer imaging modalities that are currently available to help clinicians decide which patients are at risk of having high-grade CaP on prostate biopsy with the emphasis on clinical utility of the tests across African American (AA) and Caucasian (CA) men.
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Affiliation(s)
- Brock E. Boehm
- Urology Service, Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
| | - Monica E. York
- School of Medicine, Uniformed Services University of Health Science, Bethesda, MD 20814, USA
| | - Gyorgy Petrovics
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and the Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
- Henry Jackson Foundation for the Advancement of Military Medicine (HJF), Bethesda, MD 20817, USA
| | - Indu Kohaar
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and the Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
- Henry Jackson Foundation for the Advancement of Military Medicine (HJF), Bethesda, MD 20817, USA
- Correspondence: (I.K.); (G.T.C.)
| | - Gregory T. Chesnut
- Urology Service, Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
- Center for Prostate Disease Research, Department of Surgery, Uniformed Services University of the Health Sciences and the Walter Reed National Military Medical Center, Bethesda, MD 20814, USA
- Correspondence: (I.K.); (G.T.C.)
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238
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Stabellini N, Cullen J, Cao L, Shanahan J, Hamerschlak N, Waite K, Barnholtz-Sloan JS, Montero AJ. Racial disparities in breast cancer treatment patterns and treatment related adverse events. Sci Rep 2023; 13:1233. [PMID: 36683066 PMCID: PMC9868122 DOI: 10.1038/s41598-023-27578-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Accepted: 01/04/2023] [Indexed: 01/23/2023] Open
Abstract
The main objective of this work was to perform a comprehensive analysis and provide a race-stratified epidemiological report accounting for differences in treatment patterns and treatment related adverse events in Non-Hispanic women with breast cancer (BC). The cohort included women ≥ 18 years diagnosed with in-situ, early-stage, and late-stage BC (2005-2022). Treatment patterns included: surgery, breast radiation, chemotherapy, endocrine therapy, or biologic therapy. Treatment related adverse events were: chemotherapy complications, cardiovascular toxicities, immune-related adverse events, psychological affectations, or cognitive decline/dementia. The influence of race on the outcomes was measured via Cox proportional-hazards models. We included 17,454 patients (82% non-Hispanic Whites [NHW]). Most of the patients had a Charlson Comorbidity Score between 1 and 2 (68%), and TNM stage I (44.5%). Surgery was performed in 51.5% of the cases, while 30.6% received radiotherapy, 26.4% received chemotherapy, 3.1% received immunotherapy, and 41.2% received endocrine therapy. Non-Hispanic Blacks (NHB) had a lower probability of undergoing breast cancer surgery (aHR = 0.92, 95% CI 0.87-0.97) and of being prescribed endocrine therapy (aHR = 0.83, 95% CI 0.79-0.89), but a higher probability of receiving adjuvant radiotherapy (aHR = 1.40, 95% CI 1.29-1.52). Moreover, NHBs had lower risk of being diagnosed with psychological issues (aHR = 0.71, 95% CI 0.63-0.80) but a higher risk for cognitive decline/dementia (aHR = 1.30, 95% CI 1.08-1.56). In conclusion, NHB women diagnosed with BC were less likely than NHW to undergo curative intent surgery or receive endocrine therapy, and had a higher risk of cognitive decline/dementia after cancer treatment. Public policy measures are urgently needed which equalize access to quality healthcare for all patients and that promote a learning healthcare system which can improve cancer outcomes.
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Affiliation(s)
- Nickolas Stabellini
- Graduate Education Office, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
- Department of Hematology-Oncology, University Hospitals/Seidman Cancer Center, Breen Pavilion - 11100 Euclid Ave, Cleveland, OH, 44106, USA.
- Faculdade Israelita de Ciências da Saúde Albert Einstein, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil.
- Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA.
| | - Jennifer Cullen
- Department of Population and Quantitative Health Sciences, Case Western Reserve University School of Medicine, Cleveland, OH, USA
- Case Western Reserve University/Case Comprehensive Cancer Center, Cleveland, OH, USA
| | - Lifen Cao
- Department of Hematology-Oncology, University Hospitals/Seidman Cancer Center, Breen Pavilion - 11100 Euclid Ave, Cleveland, OH, 44106, USA
| | - John Shanahan
- Cancer Informatics, University Hospitals/Seidman Cancer Center, Cleveland, OH, USA
| | - Nelson Hamerschlak
- Oncohematology Department, Hospital Israelita Albert Einstein, São Paulo, SP, Brazil
| | - Kristin Waite
- Trans-Divisional Research Program (TDRP), Division of Cancer Epidemiology and Genetics (DCEG), National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Jill S Barnholtz-Sloan
- Trans-Divisional Research Program (TDRP), Division of Cancer Epidemiology and Genetics (DCEG), National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
- Center for Biomedical Informatics and Information Technology (CBIIT), National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Alberto J Montero
- Department of Hematology-Oncology, University Hospitals/Seidman Cancer Center, Breen Pavilion - 11100 Euclid Ave, Cleveland, OH, 44106, USA
- Case Western Reserve University/Case Comprehensive Cancer Center, Cleveland, OH, USA
- Center for Biomedical Informatics and Information Technology (CBIIT), National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
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239
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Mata DA, Rotenstein LS, Ramos MA, Jena AB. Disparities According to Genetic Ancestry in the Use of Precision Oncology Assays. N Engl J Med 2023; 388:281-283. [PMID: 36652362 DOI: 10.1056/nejmc2213457] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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240
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Barriers to Breast Cancer-Screening Adherence in Vulnerable Populations. Cancers (Basel) 2023; 15:cancers15030604. [PMID: 36765561 PMCID: PMC9913751 DOI: 10.3390/cancers15030604] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 12/19/2022] [Accepted: 01/13/2023] [Indexed: 01/20/2023] Open
Abstract
Breast cancer screening through periodic mammography has been effective in decreasing mortality and reducing the impact of this disease. However, adherence to screening does not meet the desired expectations from all populations. The main objective of this review is to explore the barriers that affect adherence to breast cancer-screening programs in vulnerable populations according to race and/or ethnicity in order to propose measures to reduce the lack of adherence. We conducted a search of publications in the PubMed Central and Scopus databases. The eligible criteria for the articles were as follows: original quantitative studies appearing in SJR- and/or JCR-indexed journals from 2016 to 2021 in English or Spanish. Most of them present common barriers, such as race/ethnicity (47%), low socioeconomic (35.3%) and educational levels (29.4%), no family history of cancer and being single (29.4%), medical mistrust and a health information gap (23.5%), lack of private health insurance (17.6%) and not having annual health checks (17.6%). The target populations with the lowest adherence were Black, Asian, Hispanic and foreign women. Implementing awareness campaigns focused on these populations should be promoted, as well as working on diversity, cultural acceptance and respect with healthcare workers, in order to improve breast cancer-screening adherence worldwide.
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241
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Bever AM, Song M. Early-life exposures and adulthood cancer risk: A life course perspective. J Natl Cancer Inst 2023; 115:4-7. [PMID: 36214630 PMCID: PMC9830471 DOI: 10.1093/jnci/djac193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 09/30/2022] [Indexed: 01/12/2023] Open
Affiliation(s)
- Alaina M Bever
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Harvard-MIT Division of Health Sciences and Technology, Harvard Medical School, Boston, MA, USA
| | - Mingyang Song
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
- Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, USA
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242
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Llanos AAM, Ashrafi A, Ghosh N, Tsui J, Lin Y, Fong AJ, Ganesan S, Heckman CJ. Evaluation of Inequities in Cancer Treatment Delay or Discontinuation Following SARS-CoV-2 Infection. JAMA Netw Open 2023; 6:e2251165. [PMID: 36637818 PMCID: PMC9856904 DOI: 10.1001/jamanetworkopen.2022.51165] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
Abstract
IMPORTANCE There is a disproportionately greater burden of COVID-19 among Hispanic and non-Hispanic Black individuals, who also experience poorer cancer outcomes. Understanding individual-level and area-level factors contributing to inequities at the intersection of COVID-19 and cancer is critical. OBJECTIVE To evaluate associations of individual-level and area-level social determinants of health (SDOH) with delayed or discontinued cancer treatment following SARS-CoV-2 infection. DESIGN, SETTING, AND PARTICIPANTS This retrospective, registry-based cohort study used data from 4768 patients receiving cancer care who had positive test results for SARS-CoV-2 and were enrolled in the American Society for Clinical Oncology COVID-19 Registry. Data were collected from April 1, 2020, to September 26, 2022. EXPOSURES Race and ethnicity, sex, age, and area-level SDOH based on zip codes of residence at the time of cancer diagnosis. MAIN OUTCOMES AND MEASURES Delayed (≥14 days) or discontinued cancer treatment (any cancer treatment, surgery, pharmacotherapy, or radiotherapy) and time (in days) to restart pharmacotherapy. RESULTS A total of 4768 patients (2756 women [57.8%]; 1558 [32.7%] aged ≥70 years at diagnosis) were included in the analysis. There were 630 Hispanic (13.2%), 196 non-Hispanic Asian American or Pacific Islander (4.1%), 568 non-Hispanic Black (11.9%), and 3173 non-Hispanic White individuals (66.5%). Compared with non-Hispanic White individuals, Hispanic and non-Hispanic Black individuals were more likely to experience a delay of at least 14 days or discontinuation of any treatment and drug-based treatment; only estimates for non-Hispanic Black individuals were statistically significant, with correction for multiple comparisons (risk ratios [RRs], 1.35 [95% CI, 1.22-1.49] and 1.37 [95% CI, 1.23-1.52], respectively). Area-level SDOH (eg, geography, proportion of residents without health insurance or with only a high school education, lower median household income) were associated with delayed or discontinued treatment. In multivariable Cox proportinal hazards regression models, estimates suggested that Hispanic (hazard ratio [HR], 0.87 [95% CI, 0.71-1.05]), non-Hispanic Asian American or Pacific Islander (HR, 0.79 [95% CI, 0.46-1.35]), and non-Hispanic Black individuals (HR, 0.81 [95% CI, 0.67-0.97]) experienced longer delays to restarting pharmacotherapy compared with non-Hispanic White individuals. CONCLUSIONS AND RELEVANCE The findings of this cohort study suggest that race and ethnicity and area-level SDOH were associated with delayed or discontinued cancer treatment and longer delays to the restart of drug-based therapies following SARS-CoV-2 infection. Such treatment delays could exacerbate persistent cancer survival inequities in the United States.
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Affiliation(s)
- Adana A. M. Llanos
- Department of Epidemiology, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York
- Herbert Irving Comprehensive Cancer Center, Columbia University Irving Medical Center, New York, New York
| | - Adiba Ashrafi
- Department of Epidemiology, Mailman School of Public Health, Columbia University Irving Medical Center, New York, New York
| | - Nabarun Ghosh
- Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey
| | - Jennifer Tsui
- Keck School of Medicine, University of Southern California, Los Angeles
| | - Yong Lin
- Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey
- Rutgers Cancer Institute of New Jersey, New Brunswick
| | - Angela J. Fong
- Rutgers Cancer Institute of New Jersey, New Brunswick
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Shridar Ganesan
- Rutgers Cancer Institute of New Jersey, New Brunswick
- Department of Medicine and Pharmacology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
| | - Carolyn J. Heckman
- Rutgers Cancer Institute of New Jersey, New Brunswick
- Department of Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
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243
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Jaskulski S, Nuszbaum C, Michels KB. Components, prospects and challenges of personalized prevention. Front Public Health 2023; 11:1075076. [PMID: 36875367 PMCID: PMC9978387 DOI: 10.3389/fpubh.2023.1075076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 01/09/2023] [Indexed: 02/18/2023] Open
Abstract
Effective preventive strategies are urgently needed to address the rising burden of non-communicable diseases such as cardiovascular disease and cancer. To date, most prevention efforts to reduce disease incidence have primarily targeted populations using "one size fits all" public health recommendations and strategies. However, the risk for complex heterogeneous diseases is based on a multitude of clinical, genetic, and environmental factors, which translate into individual sets of component causes for every person. Recent advances in genetics and multi-omics enable the use of new technologies to stratify disease risks at an individual level fostering personalized prevention. In this article, we review the main components of personalized prevention, provide examples, and discuss both emerging opportunities and remaining challenges for its implementation. We encourage physicians, health policy makers, and public health professionals to consider and apply the key elements and examples of personalized prevention laid out in this article while overcoming challenges and potential barriers to their implementation.
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Affiliation(s)
- Stefanie Jaskulski
- Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.,Competence Network Preventive Medicine Baden-Württemberg, Competence Area of Personalized Prevention, Freiburg, Germany
| | - Cosima Nuszbaum
- Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.,Competence Network Preventive Medicine Baden-Württemberg, Competence Area of Personalized Prevention, Freiburg, Germany
| | - Karin B Michels
- Institute for Prevention and Cancer Epidemiology, Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany.,Competence Network Preventive Medicine Baden-Württemberg, Competence Area of Personalized Prevention, Freiburg, Germany.,Department of Epidemiology, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, United States
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244
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Boudeau S, Ramakodi MP, Zhou Y, Liu JC, Ragin C, Kulathinal RJ. Extensive set of African ancestry-informative markers (AIMs) to study ancestry and population health. Front Genet 2023; 14:1061781. [PMID: 36911410 PMCID: PMC9997643 DOI: 10.3389/fgene.2023.1061781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Accepted: 01/20/2023] [Indexed: 02/16/2023] Open
Abstract
Introduction: Human populations are often highly structured due to differences in genetic ancestry among groups, posing difficulties in associating genes with diseases. Ancestry-informative markers (AIMs) aid in the detection of population stratification and provide an alternative approach to map population-specific alleles to disease. Here, we identify and characterize a novel set of African AIMs that separate populations of African ancestry from other global populations including those of European ancestry. Methods: Using data from the 1000 Genomes Project, highly informative SNP markers from five African subpopulations were selected based on estimates of informativeness (In) and compared against the European population to generate a final set of 46,737 African ancestry-informative markers (AIMs). The AIMs identified were validated using an independent set and functionally annotated using tools like SIFT, PolyPhen. They were also investigated for representation of commonly used SNP arrays. Results: This set of African AIMs effectively separates populations of African ancestry from other global populations and further identifies substructure between populations of African ancestry. When a subset of these AIMs was studied in an independent dataset, they differentiated people who self-identify as African American or Black from those who identify their ancestry as primarily European. Most of the AIMs were found to be in their intergenic and intronic regions with only 0.6% in the coding regions of the genome. Most of the commonly used SNP array investigated contained less than 10% of the AIMs. Discussion: While several functional annotations of both coding and non-coding African AIMs are supported by the literature and linked these high-frequency African alleles to diseases in African populations, more effort is needed to map genes to diseases in these genetically diverse subpopulations. The relative dearth of these African AIMs on current genotyping platforms (the array with the highest fraction, llumina's Omni 5, harbors less than a quarter of AIMs), further demonstrates a greater need to better represent historically understudied populations.
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Affiliation(s)
- Samantha Boudeau
- Department of Biology, Temple University, Philadelphia, PA, United States.,Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, PA, United States.,African Caribbean Cancer Consortium, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Meganathan P Ramakodi
- Department of Biology, Temple University, Philadelphia, PA, United States.,Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, PA, United States.,African Caribbean Cancer Consortium, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Yan Zhou
- Department of Biostatistics and Bioinformatics, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Jeffrey C Liu
- Department of Otolaryngology, Lewis Katz School of Medicine at Temple University, Philadelphia, PA, United States.,Department of Surgical Oncology, Fox chase Cancer center, Philadelphia, PA, United States
| | - Camille Ragin
- Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, PA, United States.,African Caribbean Cancer Consortium, Fox Chase Cancer Center, Philadelphia, PA, United States
| | - Rob J Kulathinal
- Department of Biology, Temple University, Philadelphia, PA, United States.,African Caribbean Cancer Consortium, Fox Chase Cancer Center, Philadelphia, PA, United States
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245
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Bonham E, Snethen JA, Marino MA, Oruche U, Browne NT. American Academy of Nursing expert panel consensus statement on inequities in the juvenile justice system rooted in systemic and structural racism. Nurs Outlook 2023; 71:101889. [PMID: 36588043 DOI: 10.1016/j.outlook.2022.10.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 10/05/2022] [Indexed: 12/31/2022]
Abstract
The overrepresentation of youth of color has long been acknowledged and accepted in juvenile justice and legal systems. Many risk factors contribute to the detention and incarceration of youth; however, there is little evidence to explain how structural inequities and systemic racism add to that vulnerability. Historically, laws were passed to benefit the White society and resulted in outcomes that caused grave aftereffects for people of color and in some cases, ethnic minorities. Within the context of juvenile justice and the lens of critical race theory, the authors of this paper seek to illuminate selected historical educational, environmental, legal, and health care policies, practices, and decisions that led to their detrimental consequences. Recommendations for mitigating both intended (through law, funding, policies) and the unintended barriers as experienced by youth of color are presented.
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Affiliation(s)
| | - Julia A Snethen
- University of Wisconsin-Milwaukee College of Nursing, Milwaukee, WI
| | - Marie Ann Marino
- Thomas Jefferson University College of Nursing, Philadelphia, PA
| | - Ukamaka Oruche
- University of South Florida College of Nursing, Tampa, FL
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246
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Trendowski MR, Kyko JM, Lusk CM, Ruterbusch JJ, Hastert TA, Harper FWK, Thompson H, Beebe‐Dimmer JL, Schwartz AG. Evaluation of health behaviors and overall quality of life in younger adult African American cancer survivors. Cancer Med 2023; 12:684-695. [PMID: 35655423 PMCID: PMC9844626 DOI: 10.1002/cam4.4855] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Revised: 05/13/2022] [Accepted: 05/17/2022] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Epidemiological studies of cancer survivors have predominantly focused on non-Hispanic White, elderly patients, despite the observation that African Americans have higher rates of mortality. Therefore, we characterized cancer survivorship in younger African American survivors using the Detroit Research on Cancer Survivors (ROCS) study to assess health behaviors and quality of life. METHODS Five hundred and seventeen patients diagnosed with any cancer between the ages of 20-49 (mean age: 42 years; SD: 6.7 years) completed a survey to identify important clinical, behavioral, and sociodemographic characteristics, measures of health literacy, and experiences of discrimination. Quality of life outcomes were evaluated in patients using FACT-G, FACT-Cog, and PROMIS® Anxiety and Depression scales. Stepwise linear and logistic regression were used to assess the association between quality of life measures and participant characteristics. RESULTS The mean FACT-G score was 74.1 (SD: 21.3), while the FACT-Cog was 55.1 (SD: 17.1) (FACT-G range 0-108 with higher scores indicating better function; elderly cancer patient mean: 82.2; FACT-Cog 18-item range 0-72 points with higher scores indicating better perceived cognitive functioning; scores <54 indicating cognitive impairment). In addition, 27.1% and 21.6% of patients had a score indicative of moderate or severe anxiety and depression, respectively. Perceived discrimination and the number of discriminatory events were significantly associated with reductions in three of the four quality of life measures. Health literacy was positively associated with all four health measures, while total comorbidity count was negatively associated with three of the four measures. CONCLUSION Younger adult African American cancer survivors who report experiencing discrimination and suffer from multiple comorbid conditions have poorer mental and overall health. Understanding the unique clinical and socioeconomic stressors that influence this patient population is essential for reducing health disparities and improving long-term survivorship.
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Affiliation(s)
| | - Jaclyn M. Kyko
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Christine M. Lusk
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Julie J. Ruterbusch
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Theresa A. Hastert
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Felicity W. K. Harper
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Hayley Thompson
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Jennifer L. Beebe‐Dimmer
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
| | - Ann G. Schwartz
- Department of OncologyWayne State University School of MedicineDetroitMichiganUSA
- Karmanos Cancer InstituteDetroitMichiganUSA
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247
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Medical Care Needs of Laundromat Users in San Antonio, Texas: A Potentially Unique Setting for Health Interventions. J Community Health 2023; 48:1-9. [PMID: 36006533 PMCID: PMC9406254 DOI: 10.1007/s10900-022-01137-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/09/2022] [Indexed: 11/30/2022]
Abstract
Innovative community-based public-private partnerships are forming to address health needs of underserved communities. This study partnered with laundromats in San Antonio, Texas to understand the health and healthcare needs of laundromat users as a possible underserved population. A total of 193 laundromat users across eight laundromats participated in a survey based on the Texas Behavioral Risk Factor Surveillance System (BRFSS) that asked about health status, access to care, vaccinations, and use of preventive healthcare services. Responses were compared to population estimates from Bexar County and the state of Texas. Results showed that over half of the sample of laundromat users were female, racial/ethnic minorities, living at poverty level, and did not have health insurance coverage. Compared to county and state population estimates, laundromat users were significantly more likely to report poor health and physical impairment; and were less likely to have a primary care provider, to have received a routine medical checkup in the past year, and to have been tested for HIV. Laundromat users were also less likely to receive some gender-specific preventive healthcare screenings such as pap smears and mammograms for women, and prostate exams for men than county or state population estimates. In the laundromat sample, 78% expressed interest in receiving healthcare services on-site at laundromats. Together, these findings suggest laundromats may be a unique setting for healthcare intervention to reach undeserved, racial/ethnic minority communities. Pilot programs that target this setting are needed to explore this opportunity to deliver community-based public health practice.
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248
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Cooper RM, Chao C, Mukherjee A, Zhuang Z, Haque R. Influence of Comorbidity Burden, Socioeconomic Status, and Race and Ethnicity on Survival Disparities in Patients With Cancer. Cancer Control 2023; 30:10732748231204474. [PMID: 37771179 PMCID: PMC10542233 DOI: 10.1177/10732748231204474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/21/2023] [Accepted: 09/12/2023] [Indexed: 09/30/2023] Open
Abstract
PURPOSE The purpose of this study was to assess the association of comorbidity burden with overall survival, accounting for racial/ethnic and socioeconomic differences in patients with cancer. METHODS In this retrospective cohort study, patients newly diagnosed with cancer between 2010 and 2018 were identified from a large health plan in southern California. Cancer registry data were linked with electronic health records (EHR). Comorbidity burden was defined by the Elixhauser comorbidity index (ECI). Patients were followed through December 2019 to assess all-cause mortality. Association of comorbidity burden with all-cause mortality was evaluated using Cox proportional hazards model. Crude and adjusted hazard ratio (HR, 95%CI) were determined. RESULTS Of 153,270 patients included in the analysis, 29% died during the ensuing 10-year follow-up. Nearly 49% were patients of color, and 32% had an ECI > 4. After adjusting for age, sex, race/ethnicity, cancer stage, smoking status, insurance payor, medical center, year of cancer diagnosis, and cancer treatments, we observed a trend demonstrating higher mortality risk by decreasing socioeconomic status (SES) (P-trend<.05). Compared to patients in the highest SES quintile, patients in the lowest, second lowest, middle, and second highest quintiles had 25%, 21%, 18%, and 11% higher risk of mortality, respectively [(HR, 95%CI): 1.25 (1.21-1.29), 1.21 (1.18-1.25), 1.18 (1.15-1.22), and 1.11 (1.07-1.14), respectively]. When we additionally adjusted for ECI, the adjusted HRs for SES were slightly attenuated; however, the trend persisted. Patients with higher comorbidity burden had higher mortality risk compared to patients with ECI score = 0 in the adjusted model [(HR, 95%CI): 1.22 (1.17-1.28), 1.48 (1.42-1.55), 1.80 (1.72-1.89), 2.24 (2.14-2.34), and 3.39 (3.25-3.53) for ECI = 1, 2, 3, 4, and >5, respectively]. CONCLUSIONS Comorbidity burden affects overall survival in cancer patients irrespective of racial/ethnic and SES differences. Reducing comorbidity burden can reduce some, but not all, of the mortality risk associated with lower SES.
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Affiliation(s)
- Robert M. Cooper
- Pediatric Oncology, Kaiser Permanente Los Angeles Medical Center, Los Angeles, CA, USA
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
| | - Chun Chao
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Amrita Mukherjee
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Zimin Zhuang
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
| | - Reina Haque
- Department of Health Systems Science, Kaiser Permanente Bernard J. Tyson School of Medicine, Pasadena, CA, USA
- Department of Research & Evaluation, Kaiser Permanente Southern California, Pasadena, CA, USA
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249
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Bennett R, DeGuzman PB, LeBaron V, Wilson D, Jones RA. Exploration of shared decision making in oncology within the United States: a scoping review. Support Care Cancer 2023; 31:94. [PMID: 36585510 PMCID: PMC9803891 DOI: 10.1007/s00520-022-07556-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Accepted: 12/21/2022] [Indexed: 01/01/2023]
Abstract
PURPOSE Shared decision making (SDM) among the oncology population is highly important due to complex screening and treatment decisions. SDM among patients with cancer, caregivers, and clinicians has gained more attention and importance, yet few articles have systematically examined SDM, specifically in the adult oncology population. This review aims to explore SDM within the oncology literature and help identify major gaps and concerns, with the goal to provide guidance in the development of clear SDM definitions and interventions. METHODS We conducted a scoping review using the Arksey and O'Malley approach along with the PRISMA Extension for Scoping Reviews Checklist. A systematic search was conducted in four databases that included publications since 2016. RESULTS Of the 364 initial articles, eleven publications met the inclusion criteria. We included articles that were original research, cancer related, and focused on shared decision making. Most studies were limited in defining SDM and operationalizing a model of SDM. There were several concerns revealed related to SDM: (1) racial inequality, (2) quality and preference of the patient, caregiver, and clinician communication is important, and (3) the use of a decision-making aid or tool provides value to the patient experience. CONCLUSION Inconsistencies regarding the meaning and operationalization of SDM and inequality of the SDM process among patients from different racial/ethnic backgrounds impact the health and quality of care patients receive. Future studies should clearly and consistently define the meaning of SDM and develop decision aids that incorporate bidirectional, interactive communication between patients, caregivers, and clinicians that account for the diversity of racial, ethnic, and sociocultural backgrounds and preferences.
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Affiliation(s)
- Rachel Bennett
- University of Virginia School of Nursing, 225 Jeanette Lancaster Way, Charlottesville, VA 22903 USA
| | - Pamela B. DeGuzman
- University of Virginia School of Nursing, 225 Jeanette Lancaster Way, Charlottesville, VA 22903 USA
| | - Virginia LeBaron
- University of Virginia School of Nursing, 225 Jeanette Lancaster Way, Charlottesville, VA 22903 USA
| | - Daniel Wilson
- University of Virginia Health Library, 1350 Jefferson Park Avenue, VA 22908 Charlottesville, USA
| | - Randy A. Jones
- University of Virginia School of Nursing, 225 Jeanette Lancaster Way, Charlottesville, VA 22903 USA
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250
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Biel TG, Petrovskaya S, Mascia F, Ju T, Fashoyin-Aje L, Herremans KM, Riner AN, Underwood PW, Gerber MH, Donoghue M, Trevino JG, Rao VA. Transcriptomic analysis of pancreatic adenocarcinoma specimens obtained from Black and White patients. PLoS One 2023; 18:e0281182. [PMID: 36812168 PMCID: PMC9946261 DOI: 10.1371/journal.pone.0281182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 01/17/2023] [Indexed: 02/24/2023] Open
Abstract
In pancreatic cancer clinical trials, Black patients are under-represented while having higher morbidity and mortality rates as compared to other racial groups. Multiple factors, including socioeconomic and lifestyle factors may contribute to this disparity, but genomic contributions remain unclear. In an exploratory project to identify genes that may contribute to differences in survival between Black (n = 8) and White (n = 20) patients with pancreatic cancer, transcriptomic sequencing of over 24,900 genes was performed in human pancreatic tumor and non-tumor tissue obtained from Black and White patients. Over 4,400 genes were differentially expressed in tumor and non-tumor tissue, irrespective of race. To validate these results, the expression of four genes (AGR2, POSTN, TFF1, and CP) reported to be up-regulated in pancreatic tumor tissue as compared to non-tumor tissue were confirmed using quantitative PCR. Transcriptomic analysis that compared pancreatic tumor tissue from Black and White patients revealed differential expression in 1,200 genes, while a comparison of the non-tumor and tumor gene expression differences within each race revealed over 1,500 tumor-specific differentially expressed genes in pancreatic tumor and non-tumor tissue from Black patients. We identified TSPAN8 as a potential tumor-specific gene significantly overexpressed in pancreatic tumor tissue in Black patients as compared to White patients. Using Ingenuity Pathway Analysis software to compare the race-associated gene expression profiles, over 40 canonical pathways were identified to be potentially impacted by the gene expression differences between the races. Heightened expression of TSPAN8 was associated with poor overall survival, suggesting TSPAN8 as one potential genetic factor contributing to the differential outcomes in Black patients with pancreatic cancer, supporting the potential utility of larger genomic studies to further explore the role of TSPAN8 in pancreatic cancer.
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Affiliation(s)
- Thomas G. Biel
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Svetlana Petrovskaya
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Francesca Mascia
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Tongzhong Ju
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Lola Fashoyin-Aje
- Office of Oncologic Diseases, Office of New Drugs, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Kelly M. Herremans
- Department of Surgery, College of Medicine, University of Florida, Gainesville, Florida, United States of America
| | - Andrea N. Riner
- Department of Surgery, College of Medicine, University of Florida, Gainesville, Florida, United States of America
| | - Patrick W. Underwood
- Department of Surgery, College of Medicine, University of Florida, Gainesville, Florida, United States of America
| | - Michael H. Gerber
- Department of Surgery, College of Medicine, University of Florida, Gainesville, Florida, United States of America
| | - Martha Donoghue
- Office of Oncologic Diseases, Office of New Drugs, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
| | - Jose G. Trevino
- Department of Surgery, College of Medicine, University of Florida, Gainesville, Florida, United States of America
| | - V. Ashutosh Rao
- Office of Biotechnology Products, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, Maryland, United States of America
- * E-mail:
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