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Hornbuckle K, Williams A, Joseph JJ, Nolan TS, Gray DM, Gregory J, Ewing AP. Cardiovascular Health and Colorectal Cancer Screening in Black Men: A Cross-Sectional Analysis. Am J Mens Health 2024; 18:15579883241249642. [PMID: 38721788 PMCID: PMC11084979 DOI: 10.1177/15579883241249642] [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: 09/19/2023] [Revised: 04/02/2024] [Accepted: 04/08/2024] [Indexed: 05/12/2024] Open
Abstract
African American/Black (henceforth Black) men face disproportionate risks of morbidity and mortality from both cardiovascular disease (CVD) and colorectal cancer (CRC). The American Heart Association's Life's Simple 7 (LS7) tool was designed to examine predictors of CVD with included behaviors also linked to CRC risk (i.e., smoking status, weight, diet, and physical activity). However, no studies have combined LS7 assessment alongside CRC screening history, which serves as a proxy for assessing CRC risk, in Black men. In this study, Black men aged 45-75 participating in annual community wellness events were screened for 6 of 7 LS7 measures (excluding diet, LS6) and self-reported CRC screening. Analyses conducted using R 4.0.5. revealed that Black men (N = 680), with an average age of 57.3 years (SD = 7.5), reported poor (39.7%), intermediate (34.6%), or ideal (25.7%) LS6 scores with higher scores corresponding to lower risk for CVD. However, for every 1-point increase in LS6 scores (0-6), there was a 26% lower odds of reported CRC screening (p = .001). In the fully adjusted model, men with 4+ ideal LS6 behaviors had a 60% lower odds of self-reported CRC screening compared to those with two ideal LS6 behaviors (p < .001). These findings underscore the need for culturally relevant interventions for Black men across all levels of cardiovascular health (CVH) to increase CRC screening uptake.
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Affiliation(s)
- Kasey Hornbuckle
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Amaris Williams
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Joshua J. Joseph
- The Ohio State University College of Medicine, Columbus, OH, USA
| | - Timiya S. Nolan
- The University of Alabama at Birmingham, Birmingham, AL, USA
| | | | - John Gregory
- National African American Male Wellness Agency, National Center for Urban Solutions, Columbus, OH, USA
| | - Aldenise P. Ewing
- The Ohio State University College of Public Health, Division of Epidemiology, Columbus, OH, USA
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Jackson I, Bley E. Racial/ethnic disparities in inpatient palliative care utilization and hospitalization outcomes among patients with colorectal cancer. Cancer Causes Control 2024; 35:711-717. [PMID: 38082093 DOI: 10.1007/s10552-023-01844-2] [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: 05/28/2022] [Accepted: 12/04/2023] [Indexed: 03/24/2024]
Abstract
PURPOSE Research has shown that racial/ethnic disparities exist in outcomes for colorectal cancer (CRC) patients, but there are no studies assessing inpatient palliative care utilization and hospitalization outcomes in this population. We examined racial/ethnic disparities in palliative care utilization and hospitalization outcomes among CRC and early-onset CRC patients. METHODS Using National Inpatient Sample (NIS) data collected between 2016 and 2018, cross-sectional analyses were performed. Descriptive analyses were done, stratified by race/ethnicity. Multivariable logistic and linear regression models were used to examine racial/ethnic differences in palliative care utilization, inpatient mortality, chemotherapy/radiotherapy use, length of stay and total hospital charges among hospitalized patients with CRC and early-onset CRC. RESULTS Blacks had higher odds (AOR: 1.09; 95% CI: 1.03-1.16) of receiving palliative care consultation while Hispanics had lower odds (AOR: 0.90; 95% CI: 0.84-0.96) compared to Whites. Blacks had 1.1 times higher odds (95% CI: 1.01-1.18) of inpatient mortality relative to Whites while Hispanics had 16% (AOR: 0.84; 95% CI: 0.76-0.93) lower odds of inpatient mortality. Compared to Whites, Blacks (AOR: 1.99; 95% CI: 1.64-2.41), Hispanics (AOR: 2.49; 95% CI: 1.94-3.19) and colorectal cancer patients in the other category (AOR: 1.72; 95% CI: 1.35-2.18) were more likely to receive inpatient treatment with chemotherapy/radiotherapy. Furthermore, Black patients were 1.1 times (95% CI: 1.06-1.14) more likely to have a length of stay more than 5 days. Blacks (𝛃: $3,096.7; 95% CI: $1,207.0-$4,986.5) Hispanic (𝛃: $10,237.5; 95% CI: $7,558.2-$12,916.8) and other patients (𝛃: $6,332.0; 95% CI: $2,830.9-$9, 833.2) had higher hospital charges relative to their White counterparts. Among patients with early onset CRC, Blacks had higher palliative care use (AOR: 1.29; 95% CI: 1.10-1.51) and inpatient mortality (AOR: 1.38; 95% CI: 1.06-1.79) while Hispanics reported $5,589.7 (95% CI: $683.2-$10,496.2) higher total hospital charges and were more likely to receive inpatient chemotherapy/radiotherapy (AOR: 2.48; 95% CI: 1.70-3.63). CONCLUSION Further research is needed to explore specific cultural, socioeconomic, and political factors that explain these disparities and identify ways to narrow the gap. Meanwhile, the healthcare sector will need to assess what strategies might be helpful in addressing these disparities in outcomes in the context of other socioeconomic and cultural factors that may be affecting the patients.
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Affiliation(s)
- Inimfon Jackson
- Department of Cancer Medicine, MD Anderson Cancer Center, Houston, TX, USA.
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA.
| | - Edward Bley
- Department of Medicine, Einstein Medical Center, Philadelphia, PA, USA
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Shulman RM, Deng M, Handorf EA, Meyer JE, Lynch SM, Arora S. Factors Associated With Racial and Ethnic Disparities in Locally Advanced Rectal Cancer Outcomes. JAMA Netw Open 2024; 7:e240044. [PMID: 38421650 PMCID: PMC10905315 DOI: 10.1001/jamanetworkopen.2024.0044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 12/27/2023] [Indexed: 03/02/2024] Open
Abstract
Importance Hispanic and non-Hispanic Black patients receiving neoadjuvant therapy and surgery for locally advanced rectal cancer (LARC) achieve less favorable clinical outcomes than non-Hispanic White patients, but the source of this disparity is incompletely understood. Objective To assess whether racial and ethnic disparities in treatment outcomes among patients with LARC could be accounted for by social determinants of health and demographic, clinical, and pathologic factors known to be associated with treatment response. Design, Setting, and Participants The National Cancer Database was interrogated to identify patients with T3 to T4 or N1 to N2 LARC treated with neoadjuvant therapy and surgery. Patients were diagnosed between January 1, 2004, and December 31, 2017. Data were culled from the National Cancer Database from July 1, 2022, through December 31, 2023. Exposure Neoadjuvant therapy for rectal cancer followed by surgical resection. Main Outcomes and Measures The primary outcome was the rate of pathologic complete response (pCR) following neoadjuvant therapy. Secondary outcomes were rate of tumor downstaging and achievement of pN0 status. Results A total of 34 500 patient records were reviewed; 21 679 of the patients (62.8%) were men and 12 821 (37.2%) were women. The mean (SD) age at diagnosis was 59.7 (12.0) years. In terms of race and ethnicity, 2217 patients (6.4%) were Hispanic, 2843 (8.2%) were non-Hispanic Black, and 29 440 (85.3%) were non-Hispanic White. Hispanic patients achieved tumor downstaging (48.9% vs 51.8%; P = .01) and pN0 status (66.8% vs 68.8%; P = .02) less often than non-Hispanic White patients. Non-Hispanic Black race, but not Hispanic ethnicity, was associated with less tumor downstaging (odds ratio [OR], 0.86 [95% CI, 0.78-0.94]), less frequent pN0 status (OR, 0.91 [95% CI, 0.83-0.99]), and less frequent pCR (OR, 0.81 [95% CI, 0.72-0.92]). Other factors associated with reduced rate of pCR included rural location (OR, 0.80 [95% CI, 0.69-0.93]), lack of or inadequate insurance (OR for Medicaid, 0.86 [95% CI, 0.76-0.98]; OR for no insurance, 0.65 [95% CI, 0.54-0.78]), and treatment in a low-volume center (OR for first quartile, 0.73 [95% CI, 0.62-0.87]; OR for second quartile, 0.79 [95% CI, 0.70-0.90]; OR for third quartile, 0.86 [95% CI, 0.78-0.94]). Clinical and pathologic variables associated with a decreased pCR included higher tumor grade (OR, 0.58 [95% CI, 0.49-0.70]), advanced tumor stage (OR for T3, 0.56 [95% CI, 0.42-0.76]; OR for T4, 0.30 [95% CI, 0.22-0.42]), and lymph node-positive disease (OR for N1, 0.83 [95% CI, 0.77-0.89]; OR for N2, 0.73 [95% CI, 0.65-0.82]). Conclusions and Relevance The findings of this cohort study suggest that disparate treatment outcomes for Hispanic and non-Hispanic Black patients are likely multifactorial in origin. Future investigation into additional social determinants of health and biological variables is warranted.
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Affiliation(s)
- Rebecca M. Shulman
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Mengying Deng
- Biostatistics and Bioinformatics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Elizabeth A. Handorf
- Biostatistics and Bioinformatics Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
- Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Joshua E. Meyer
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Shannon M. Lynch
- Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Sanjeevani Arora
- Department of Radiation Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
- Cancer Prevention and Control Program, Fox Chase Cancer Center, Philadelphia, Pennsylvania
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Gill I, Shams C, Hanna A, George J, Jamil LH, Patel A. Role of demographics in noninvasive testing for colorectal cancer screening: do targeted cut-off values improve detection? Minerva Gastroenterol (Torino) 2023; 69:459-469. [PMID: 35343664 DOI: 10.23736/s2724-5985.22.03124-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Fecal immunochemical test (FIT) is a yearly alternative colorectal screening modality for average risk individuals unwilling or unable to undergo invasive colorectal cancer (CRC) screening due to cost and accessibility. This study aimed to determine whether FIT should be interpreted within the context of patient demographics and medical history. METHODS Patients >50 years old who had a FIT followed by colonoscopy within 1 year were analyzed based on age, race, BMI, social and medical comorbidities. False positive (FP) and false negative (FN) FIT results within each patient demographic and medical history variable were determined by comparing with the gold standard of colonoscopy using χ2 analysis. RESULTS One thousand twenty-five patients were reviewed. 21.8% of FIT results were positive. Factors which differed in positive FIT rates were age (P=0.003), smoking (P<0.001), alcohol (P=0.001), and hypertension (P<0.001). The difference in rates of FP and FN FIT outcomes among each variable underwent further subanalysis. The FP was 66.8% and the FN rate was 12.8%. Higher FN outcomes were noted in those above 70, males and smokers, though the result was only statistically significant for males (P=0.009). Females were observed to have higher FP rates (P=0.019). CONCLUSIONS Females had higher FP FIT rates compared to males, indicating that sex may influence FIT outcomes and should be accounted for when interpreting FIT results. This information can be utilized to identify populations at higher risk of FP or FN FIT results to target CRC screening. Additionally, recalculating the FP and FN rates for each variable may help determine new FIT targets.
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Affiliation(s)
- Inayat Gill
- Department of Internal Medicine, Beaumont Health, Royal Oak, MI, USA -
| | - Christienne Shams
- Department of Internal Medicine, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Angy Hanna
- Section of Gastroenterology and Hepatology, Department of Internal Medicine, Detroit Medical Center, Detroit, MI, USA
| | - Julie George
- Section of Biostatistics, Department of Beaumont Research Institute, Royal Oak, MI, USA
| | - Laith H Jamil
- Section of Gastroenterology and Hepatology, Department of Internal Medicine, Beaumont Health, Royal Oak, MI, USA
| | - Atulkumar Patel
- Section of Gastroenterology and Hepatology, Department of Internal Medicine, Beaumont Health, Royal Oak, MI, USA
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Silwal A, Zelaya CM, Francis DB. Beliefs Underlying Colorectal Cancer Information Seeking Among Young Black Adults: a Reasoned Action Approach Elicitation Study. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2023; 38:1010-1018. [PMID: 36114999 PMCID: PMC9483458 DOI: 10.1007/s13187-022-02224-1] [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] [Accepted: 09/05/2022] [Indexed: 06/02/2023]
Abstract
Colorectal cancer in younger adults is more likely to be diagnosed at an advanced stage. Furthermore, younger Black adults are more likely to be diagnosed with and die from colorectal cancer than younger White adults. Given these persistent racial disparities, urgent attention is needed to increase colorectal cancer awareness and information seeking among young Black adults. Guided by the reasoned action approach, the purpose of this study was to identify behavioral, normative, and control beliefs that influence general colorectal cancer information seeking, talking to a healthcare provider about colorectal cancer, and talking to family about cancer history. The sample included N = 194 participants; Mage = 28.00 (SD = 5.48). Thirty-one percent had ever searched for colorectal cancer information. We identified salient educational advantages to seeking information about colorectal cancer and talking to healthcare providers and family members about cancer history. Barriers included fear, misinformation, low priority, inaccessibility of information, and lack of interest or willingness. This is one of the few studies to investigate cancer communication behaviors among young Black adults. The findings can inform interventions to motivate engagement in cancer communication behaviors.
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Affiliation(s)
- Anita Silwal
- College of Communication and Information, University of Kentucky, Lexington, KY, USA
| | - Carina M Zelaya
- Department of Communication, University of Maryland College Park, College Park, MD, USA
| | - Diane B Francis
- Department of Communication, University of Kentucky, Lexington, KY, USA.
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Mawson AR. Understanding health disparities affecting people of West Central African descent in the United States: An evolutionary perspective. Evol Appl 2023; 16:963-978. [PMID: 37216026 PMCID: PMC10197229 DOI: 10.1111/eva.13549] [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: 01/28/2022] [Revised: 03/19/2023] [Accepted: 04/02/2023] [Indexed: 05/24/2023] Open
Abstract
Human populations adapting to diverse aspects of their environment such as climate and pathogens leave signatures of genetic variation. This principle may apply to people of West Central African descent in the United States, who are at increased risk of certain chronic conditions and diseases compared to their European counterparts. Less well known is that they are also at reduced risk of other diseases. While discriminatory practices in the United States continue to affect access to and the quality of healthcare, the health disparities affecting African Americans may also be due in part to evolutionary adaptations to the original environment of sub-Saharan Africa, which involved continuous exposure to the vectors of potentially lethal endemic tropical diseases. Evidence is presented that these organisms selectively absorb vitamin A from the host, and its use in parasite reproduction contributes to the signs and symptoms of the respective diseases. These evolutionary adaptations included (1) sequestering vitamin A away from the liver to other organs, to reduce accessibility to the invaders; and (2) reducing the metabolism and catabolism of vitamin A (vA), causing it to accumulate to subtoxic concentrations and weaken the organisms, thereby reducing the risk of severe disease. However, in the environment of North America, lacking vA-absorbing parasites and with a mainly dairy-based diet that is high in vA, this combination of factors is hypothesized to lead to the accumulation of vA and to increased sensitivity to vA as a toxin, which contribute to the health disparities affecting African Americans. vA toxicity is linked to numerous acute and chronic conditions via mitochondrial dysfunction and apoptosis. Subject to testing, the hypothesis suggests that the adoption of traditional or modified West Central African-style diets that are low in vA and high in vA-absorbing fiber hold promise for disease prevention and treatment, and as a population-based strategy for health maintenance and longevity.
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Affiliation(s)
- Anthony R. Mawson
- Department of Epidemiology and Biostatistics, School of Public Health, College of Health SciencesJackson State UniversityJacksonMississippiUSA
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Maryam S, Krukiewicz K, Haq IU, Khan AA, Yahya G, Cavalu S. Interleukins (Cytokines) as Biomarkers in Colorectal Cancer: Progression, Detection, and Monitoring. J Clin Med 2023; 12:jcm12093127. [PMID: 37176567 PMCID: PMC10179696 DOI: 10.3390/jcm12093127] [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: 03/18/2023] [Revised: 04/18/2023] [Accepted: 04/20/2023] [Indexed: 05/15/2023] Open
Abstract
Cancer is the primary cause of death in economically developed countries and the second leading cause in developing countries. Colorectal cancer (CRC) is the third most common cause of cancer-related deaths worldwide. Risk factors for CRC include obesity, a diet low in fruits and vegetables, physical inactivity, and smoking. CRC has a poor prognosis, and there is a critical need for new diagnostic and prognostic biomarkers to reduce related deaths. Recently, studies have focused more on molecular testing to guide targeted treatments for CRC patients. The most crucial feature of activated immune cells is the production and release of growth factors and cytokines that modulate the inflammatory conditions in tumor tissues. The cytokine network is valuable for the prognosis and pathogenesis of colorectal cancer as they can aid in the cost-effective and non-invasive detection of cancer. A large number of interleukins (IL) released by the immune system at various stages of CRC can act as "biomarkers". They play diverse functions in colorectal cancer, and include IL-4, IL-6, IL-8, IL-11, IL-17A, IL-22, IL-23, IL-33, TNF, TGF-β, and vascular endothelial growth factor (VEGF), which are pro-tumorigenic genes. However, there are an inadequate number of studies in this area considering its correlation with cytokine profiles that are clinically useful in diagnosing cancer. A better understanding of cytokine levels to establish diagnostic pathways entails an understanding of cytokine interactions and the regulation of their various biochemical signaling pathways in healthy individuals. This review provides a comprehensive summary of some interleukins as immunological biomarkers of CRC.
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Affiliation(s)
- Sajida Maryam
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 44000, Pakistan
| | - Katarzyna Krukiewicz
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
- Centre for Organic and Nanohybrid Electronics, Silesian University of Technology, Konarskiego 22B, 44-100 Gliwice, Poland
| | - Ihtisham Ul Haq
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 44000, Pakistan
- Department of Physical Chemistry and Technology of Polymers, Silesian University of Technology, M. Strzody 9, 44-100 Gliwice, Poland
- Joint Doctoral School, Silesian University of Technology, Akademicka 2A, 44-100 Gliwice, Poland
| | - Awal Ayaz Khan
- Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 44000, Pakistan
| | - Galal Yahya
- Department of Microbiology and Immunology, Faculty of Pharmacy, Zagazig University, Zagazig 44519, Al Sharqia, Egypt
- Department of Molecular Genetics, Faculty of Biology, Technical University of Kaiserslautern, Paul-Ehrlich Str. 24, 67663 Kaiserslautern, Germany
| | - Simona Cavalu
- Faculty of Medicine and Pharmacy, University of Oradea, P-ta 1 Decembrie 10, 410087 Oradea, Romania
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Abstract
BACKGROUND Early-onset colorectal cancers are increasing in incidence. Studies reported more left-sided cancers in patients aged <50 years. Some advocate for screening via flexible sigmoidoscopy at age 40 years. OBJECTIVE The purpose of this study was to investigate characteristics and outcomes in sporadic right- and left-sided early-onset colorectal cancers. DESIGN This was a retrospective cohort study. SETTINGS This study was conducted at a single, tertiary care institution. PATIENTS This study included patients aged <50 years diagnosed with colorectal cancer between 2000 and 2018. MAIN OUTCOME MEASURES We analyzed patient demographics, tumor characteristics, and survival. RESULTS A total of 489 patients aged 20 to 49 years were identified from 2000 to 2018. The majority of patients were white (90%) and male (57%). The median age at diagnosis was 44 years, and 75% were diagnosed at age 40-49 years. There was a predominance of left-sided tumors (80%). The majority of patients presented with stage 3 (35%) and stage 4 (35%) disease. Right-sided tumors were more likely to have mucinous (24% vs 7.4%; p < 0.001) and signet-ring cell (4.4% vs 1.7%; p < 0.001) histology. There was no difference in age, sex, race, ethnicity, and stage at presentation. Right-sided tumors were associated with lower 5-year overall survival (44% vs 61%; p < 0.005) with the decrease in survival most prominent in right-sided stage 3 tumors (41% vs 72%; p < 0.0001) and in ages 40 to 49 years (43% vs 61%; p = 0.03). Sex, tumor location, increasing stage, and signet-ring cell histology were independent prognostic factors of overall survival. There was no difference in disease-free survival. LIMITATIONS This study was a retrospective review at a single institution. CONCLUSIONS The majority of early-onset colorectal cancers arise from age 40 to 49 years with a left-sided predominance but higher mortality in right-sided tumors. These findings provide further evidence in favor of recommending earlier initial screening colonoscopy for colorectal cancer. See Video Abstract at http://links.lww.com/DCR/B892 . CARACTERSTICAS Y RESULTADOS DEL CNCER COLORRECTAL DE INICIO TEMPRANO DEL LADO DERECHO FRENTE AL IZQUIERDO ANTECEDENTES:Los cánceres colorrectales de aparición temprana están aumentando en incidencia. Los estudios han informado una preponderancia de cánceres en el lado izquierdo en pacientes <50 años, lo que ha llevado a algunos a abogar por la detección con sigmoidoscopia flexible a los 40 años.OBJETIVO:El propósito de nuestro estudio fue investigar las características del tumor y los resultados de los pacientes en cánceres colorrectales esporádicos del lado derecho e izquierdo de aparición temprana.DISEÑO:Este fue un estudio de cohorte retrospectivo.ENTORNO CLÍNICO:Este estudio se realizó en una única institución de atención terciaria.PACIENTES:Pacientes <50 años diagnosticados de cáncer colorrectal entre 2000 y 2018.RESULTADO PRINCIPAL:Analizamos los datos demográficos de los pacientes, las características del tumor, la supervivencia general y la supervivencia libre de enfermedad.RESULTADOS:Se identificaron un total de 489 pacientes de entre 20 y 49 años entre 2000 y 2018. La mayoría de los pacientes eran blancos (90%) y varones (57%). La mediana de edad en el momento del diagnóstico fue de 44 años y el 75% se diagnosticó entre los 40 y los 49 años. Predominó los tumores del lado izquierdo (80%). La mayoría de los pacientes presentaban enfermedad en estadio 3 (35%) y estadio 4 (35%). Los tumores del lado derecho tenían más probabilidades de tener histología mucinosa (24% frente a 7,4%, p < 0,001) y de células en anillo de sello (4,4% frente a 1,7%, p < 0,001). No hubo diferencia en edad, sexo, raza, etnia, estadio AJCC en la presentación. Los tumores del lado derecho se asociaron con una menor supervivencia general a 5 años (44% frente al 61%, p < 0,005) con la disminución de la supervivencia más prominente en los tumores del lado derecho en estadio 3 (41% frente al 72%, p < 0,0001) y en edades 40-49 (43% vs 61%, p = 0.03). El sexo, la ubicación del tumor, el estadio AJCC en aumento y la histología de las células en anillo de sello fueron factores pronósticos independientes de la supervivencia general. No hubo diferencias significativas en la supervivencia libre de enfermedad.LIMITACIONES:Este estudio fue una revisión retrospectiva en una sola institución.CONCLUSIONES:La mayoría de los cánceres colorrectales de aparición temprana surgen entre los 40 y los 49 años con un predominio en el lado izquierdo pero una mayor mortalidad en los tumores del lado derecho. Estos hallazgos proporcionan evidencia adicional a favor de recomendar una colonoscopia de detección inicial más temprana para el cáncer colorrectal. Consulte Video Resumen en http://links.lww.com/DCR/B892 . (Traducción-Dr. Ingrid Melo ).
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Tak HJ, Pan I, Halpern MT, Shih YT. Impact of race-specific screening guideline on the uptake of colorectal cancer screening among young African Americans. Cancer Med 2022; 11:5013-5024. [PMID: 35644919 PMCID: PMC9761086 DOI: 10.1002/cam4.4842] [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: 03/10/2022] [Revised: 04/14/2022] [Accepted: 04/25/2022] [Indexed: 02/03/2023] Open
Abstract
BACKGROUND African Americans (AAs) have had lower colorectal cancer (CRC) screening rates, higher incidence rate, and earlier mean age at onset. The 2017 U.S. Multi-Society Task Force (MSTF) recommended initiating CRC screening at age 45 for AAs and age 50 for non-AAs. OBJECTIVE To investigate the impact of the 2017 MSTF's race-specific guidelines on CRC screening rate among young AAs. DESIGN, SETTING, AND PARTICIPANTS We used the 2015 and 2018 National Health Interview Survey to provide nationally representative estimates. The study sample included adults aged between 45 and 75 without a history of CRC, excluding screening recipients for diagnosis or surveillance purposes. MAIN MEASURES The outcome is a binary variable of CRC screening. Primary independent variables were age and race category (non-AAs aged 45-49, AAs 45-49, non-AAs 50-75, AAs 50-75), a binary variable indicating before or after the 2017 MSTF guideline (2015 vs. 2018), and their interaction terms. We employed a multivariable logistic model, adjusting for individual characteristics, and accounting for complex survey design. KEY RESULTS Among the total sample (n = 21,735), CRC screening rate increased from 54.6% in 2015 to 58.5% in 2018 (p < 0.01). By age and race, the screening rate exhibited an increase for all age and race groups except for young non-AAs. Compared to young non-AAs, the adjusted predicted probability (APP) of screening for young AAs was significantly higher by 0.10 (average marginal effect, 0.10; 95% confidence interval, 0.01-0.19) in 2018, while the difference was insignificant in 2015. Racial differences in screening among older adults were not significant in both years. The CRC screening rate was substantially lower among young AAs compared to older AAs (17.2% vs. 65.5% in 2018). CONCLUSION The race-specific recommendation is an effective policy tool to increase screening uptake and would contribute to reducing cancer disparities among racial/ethnic minorities.
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Affiliation(s)
- Hyo Jung Tak
- Department of Health Services Research and AdministrationUniversity of Nebraska Medical CenterOmahaNEUSA
| | - I‐Wen Pan
- Department of Health Services ResearchUniversity of Texas MD Anderson Cancer CenterHoustonTXUSA
| | - Michael T. Halpern
- Healthcare Delivery Research ProgramNational Cancer InstituteBethesdaMDUSA
| | - Ya‐Chen Tina Shih
- Department of Health Services ResearchUniversity of Texas MD Anderson Cancer CenterHoustonTXUSA
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Sebastian AT, Rajkumar E, John R, Daniel M, George AJ, Greeshma R, James T. Emotional Self-Care: Exploring the Influencing Factors Among Individuals With Cancer. Front Psychol 2022; 13:898345. [PMID: 35734454 PMCID: PMC9207817 DOI: 10.3389/fpsyg.2022.898345] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Cancer is a leading source of distress and fatality worldwide. Cancer-related aberrant cell proliferation causes excruciating pain and impairment. To cope with pain and manage symptoms and illness, pharmaceutical and non-pharmacological options are available. Self-care behaviors are recognized as a key source in symptom management and improving quality adherence to treatment among the current non-pharmacological strategies. The intervention measures to improve self-care were hardly impacted because of the narrow focus on physical self-care. Bringing in emotional self-care and addressing the individual's emotional health can enhance the effectiveness of interventions on a holistic level. Hence, this study has attempted to explore the factors that influence emotional self-care among individuals with cancer. Following an exploratory research design, the data were collected from 15 participants (4 men and 11 women) using purposive sampling and semi-structured interviews. Through thematic analysis, eight major themes were identified: physiological factors, social factors, family factors, psychological factors, individual factors, socioeconomic factors, cultural factors, and spiritual factors. The findings explained the emotional self-care among patients with cancer and how different identified factors influence their emotional self-care practices.
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Affiliation(s)
| | - Eslavath Rajkumar
- Department of Psychology, Central University of Karnataka, Gulbarga, India
- *Correspondence: Eslavath Rajkumar
| | - Romate John
- Department of Psychology, Central University of Karnataka, Gulbarga, India
| | - Monica Daniel
- Department of Psychology, Central University of Karnataka, Gulbarga, India
| | - Allen Joshua George
- Humanities and Applied Sciences, Indian Institute of Management Ranchi, Ranchi, India
| | - Rajgopal Greeshma
- Department of Psychology, Central University of Karnataka, Gulbarga, India
| | - Treasa James
- Department of Medicine, KMCT Medical College, Kozhikode, India
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11
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Neil JM, Parker ND, Levites Strekalova YA, Duke K, George T, Krieger JL. Communicating risk to promote colorectal cancer screening: a multi-method study to test tailored versus targeted message strategies. HEALTH EDUCATION RESEARCH 2022; 37:79-93. [PMID: 35234890 PMCID: PMC8947791 DOI: 10.1093/her/cyac002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 01/18/2022] [Accepted: 02/14/2022] [Indexed: 05/06/2023]
Abstract
Colorectal cancer (CRC) screening rates are suboptimal, partly due to poor communication about CRC risk. More effective methods are needed to educate patients, but little research has examined best practices for communicating CRC risk. This multi-method study tests whether tailoring CRC risk information increases screening intentions. Participants (N = 738) were randomized with a 2:2:1 allocation to tailored, targeted, and control message conditions. The primary outcome was intention to screen for CRC (yes/no). Additional variables include perceived message relevance, perceived susceptibility to CRC, and free-text comments evaluating the intervention. A chi-square test determined differences in the proportion of participants who intended to complete CRC screening by condition. A logistic-based path analysis explored mediation. Free-text comments were analyzed using advanced topic modeling analysis. CRC screening intentions were highest in the tailored intervention and significantly greater than control (P = 0.006). The tailored message condition significantly increased message relevance compared with control (P = 0.027) and targeted conditions (P = 0.002). The tailored condition also increased susceptibility (P < 0.001) compared with control, which mediated the relationship between the tailored condition and intention to screen (b = 0.04, SE = 0.02, 95% confidence interval = 0.02, 0.09). The qualitative data reflect similar trends. The theoretical mechanisms and practical implications of tailoring health education materials about CRC risk are discussed.
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Affiliation(s)
- Jordan M Neil
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, 655 Research Parkway, Oklahoma City, OK 73104, USA
- Department of Family and Preventive Medicine, University of Oklahoma Health Sciences Center, 900 N.E. 10th Street, Oklahoma City, OK 73104, USA
| | - Naomi D Parker
- STEM Translational Communication Center, College of Journalism and Communications, University of Florida, 2043 Weimer Hall, Gainesville, FL 32611, USA
| | - Yulia A Levites Strekalova
- STEM Translational Communication Center, College of Journalism and Communications, University of Florida, 2043 Weimer Hall, Gainesville, FL 32611, USA
| | - Kyle Duke
- Department of Statistics, North Carolina State University, 2311 Stinson Drive, 5109 SAS Hall, Raleigh, NC 27695, USA
| | - Thomas George
- Department of Medicine, Hematology & Oncology, College of Medicine, University of Florida, 1600 SW Archer Road, Gainesville, FL 32610, USA
| | - Janice L Krieger
- STEM Translational Communication Center, College of Journalism and Communications, University of Florida, 2043 Weimer Hall, Gainesville, FL 32611, USA
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12
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Fatima H, Wajid M, Krier C, Champion V, Carter-Harris L, Shedd-Steele R, Imperiale TF, Schwartz P, Strom S, Magnarella M, Rawl SM. Development of a Computer-Tailored Intervention/Decision Aid To Increase Colorectal Cancer Screening in Health Systems. Cureus 2022; 14:e23372. [PMID: 35475065 PMCID: PMC9020808 DOI: 10.7759/cureus.23372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/21/2022] [Indexed: 12/09/2022] Open
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13
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Rogers CR, Perdue DG, Boucher K, Korous KM, Brooks E, Petersen E, Inadomi JM, Tuuhetaufa F, Levant RF, Paskett ED. Masculinity Barriers to Ever Completing Colorectal Cancer Screening among American Indian/Alaska Native, Black, and White Men (Ages 45-75). INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:3071. [PMID: 35270762 PMCID: PMC8910566 DOI: 10.3390/ijerph19053071] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/01/2022] [Accepted: 03/03/2022] [Indexed: 12/11/2022]
Abstract
Disparities in colorectal cancer (CRC) mortality among White, Black, and American Indian/Alaska Native (AIAN) men are attributable to differences in early detection screening. Determining how masculinity barriers influence CRC screening completion is critical for cancer prevention and control. To determine whether masculinity barriers to medical care are associated with lower rates of ever completing CRC screening, a survey-based study was employed from December 2020-January 2021 among 435 White, Black, and AIAN men (aged 45-75) who resided in the US. Logistic regression models were fit to four Masculinity Barriers to Medical Care subscales predicting ever completing CRC screening. For all men, being strong was associated with 54% decreased odds of CRC screening completion (OR 0.46, 95% CI 0.23 to 0.94); each unit increase in negative attitudes toward medical professionals and exams decreased the odds of ever completing CRC screening by 57% (OR 0.43, 95% CI 0.21 to 0.86). Black men who scored higher on negativity toward medical professionals and exams had decreased odds of ever screening. Consideration of masculinity in future population-based and intervention research is critical for increasing men's participation in CRC screening, with more salience for Black men.
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Affiliation(s)
- Charles R. Rogers
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; (K.M.K.); (E.B.); (E.P.); (F.T.)
| | | | - Kenneth Boucher
- Cancer Biostatistics Shared Resource, Huntsman Cancer Institute, Salt Lake City, UT 84112, USA;
| | - Kevin M. Korous
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; (K.M.K.); (E.B.); (E.P.); (F.T.)
| | - Ellen Brooks
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; (K.M.K.); (E.B.); (E.P.); (F.T.)
| | - Ethan Petersen
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; (K.M.K.); (E.B.); (E.P.); (F.T.)
| | - John M. Inadomi
- Department of Internal Medicine, University of Utah School of Medicine, Salt Lake City, UT 84132, USA;
| | - Fa Tuuhetaufa
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT 84108, USA; (K.M.K.); (E.B.); (E.P.); (F.T.)
| | - Ronald F. Levant
- Department of Psychology, The University of Akron, Akron, OH 44325, USA;
| | - Electra D. Paskett
- Department of Internal Medicine, College of Medicine, The Ohio State University, Columbus, OH 43210, USA;
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14
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Abstract
Health care disparities are defined as health differences between groups that are avoidable, unnecessary, and unjust. Racial disparities in colorectal cancer mortality, particularly for Black patients, are well-described. Disparities in preventative measures, early detection, effective treatment, and posttreatment services contribute to these differences. Underlying these issues are patient, provider, health care system, and policy-level factors that lead to these disparities. Multilevel interventions designed to address each level of care can provide an effective means to mitigate these disparities.
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15
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Myer PA, Lee JK, Madison RW, Pradhan K, Newberg JY, Isasi CR, Klempner SJ, Frampton GM, Ross JS, Venstrom JM, Schrock AB, Das S, Augenlicht L, Verma A, Greally JM, Raj SM, Goel S, Ali SM. The Genomics of Colorectal Cancer in Populations with African and European Ancestry. Cancer Discov 2022; 12:1282-1293. [PMID: 35176763 DOI: 10.1158/2159-8290.cd-21-0813] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 10/28/2021] [Accepted: 02/11/2022] [Indexed: 11/16/2022]
Abstract
Blacks have a higher incidence of colorectal cancer (CRC) and worse survival rates when compared to Whites. Comprehensive genomic profiling was performed in 46,140 colorectal adenocarcinoma cases. Ancestry-informative markers identified 5,301 patients of African descent (AFR) and 33,770 patients of European descent (EUR). AFR were younger, had fewer MSI-H tumors, and had significantly more frequent alterations in KRAS, APC, and PIK3CA. AFR had increased frequency of KRAS mutations specifically KRAS G12D and KRAS G13. There were no differences in rates of actionable kinase driver alterations (HER2, MET, NTRK, ALK, ROS1, RET). In patients with young onset CRC (<50 years), AFR and EUR had similar frequency of MSI-H and TMB-H tumors, and strikingly different trends in APC mutations by age, as well as differences in MAPK pathway alterations. These findings inform treatment decisions, impact prognosis, and underscore the need for model systems representative of our diverse US population.
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Affiliation(s)
| | | | | | - Kith Pradhan
- Albert Einstein College of Medicine, bronx, United States
| | | | | | | | | | | | - Jeffrey M Venstrom
- University of California, San Francisco, San Francisco, CA, United States
| | | | - Sudipto Das
- Royal College of Surgeons in Ireland, Dublin, Ireland
| | | | - Amit Verma
- Albert Einstein College of Medicine, Montefiore Medical Center, Bronx, New York, United States
| | - John M Greally
- Albert Einstein College of Medicine, Bronx, United States
| | | | - Sanjay Goel
- Montefiore Medical Center, and Albert Einstein College of Medicine, Bronx, NY, United States
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16
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Rogers CR, Figueroa R, Brooks E, Petersen EM, Kennedy CD, Gray II DM, Sapienza M, Hung M. Factors associated with colorectal cancer screening intent and uptake among adult Non-Hispanic Black men. Am J Cancer Res 2021; 11:6200-6213. [PMID: 35018252 PMCID: PMC8727804] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Accepted: 11/24/2021] [Indexed: 06/14/2023] Open
Abstract
Non-Hispanic (NH) Black men in the United States have the lowest five-year colorectal cancer (CRC) survival rate across all racial/ethnic and sex subgroups and are less likely than their NH White counterparts to complete CRC screening. We hypothesized that greater masculinity barriers to medical care (MBMC) would be negatively associated with CRC screening uptake. Employing a survey design, we examined the MBMC scale and other psychosocial factors influencing CRC screening intent and uptake in a sample of 319 NH Black men aged 45 to 75 years residing in Minnesota, Ohio, and Utah. A series of ordinary least squares and logistic regression models were run with intention and uptake as the outcome variable while controlling for various demographic characteristics. Independent variables in all models included average score on the MBMC; CRC screening knowledge, beliefs and values; and barriers to and social support for CRC screening. Social support, marital status, and age were positively associated with CRC screening intention. Increased CRC screening knowledge and older age were associated with a greater likelihood of completing a stool-based screening test for CRC. Fewer masculinity-related and CRC screening barriers were associated with a greater likelihood of undergoing a sigmoidoscopy or colonoscopy. Contrary to our primary hypothesis, lesser MBMC-related perceptions were associated with increased CRC screening uptake among NH Black men. Our findings inform future CRC promotion programs and emphasize the need for multilevel interventions tailored toward this marginalized population to reduce disparities in screening and survival.
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Affiliation(s)
- Charles R Rogers
- University of Utah School of Medicine, Department of Family & Preventive Medicine375 Chipeta Way, Suite A, Salt Lake, UT 84108, USA
| | - Roger Figueroa
- Cornell University, College of Human Ecology, Division of Nutritional Sciences244 Garden Avenue, Ithaca, NY 14853, USA
| | - Ellen Brooks
- University of Utah School of Medicine, Department of Family & Preventive Medicine375 Chipeta Way, Suite A, Salt Lake, UT 84108, USA
| | - Ethan M Petersen
- University of Utah School of Medicine, Department of Family & Preventive Medicine375 Chipeta Way, Suite A, Salt Lake, UT 84108, USA
| | - Carson D Kennedy
- University of Utah School of Medicine, Department of Family & Preventive Medicine375 Chipeta Way, Suite A, Salt Lake, UT 84108, USA
| | - Darrell M Gray II
- The Ohio State University, College of Medicine1590 N High St. Suite 525, Columbus, OH 43201, USA
| | - Michael Sapienza
- Colorectal Cancer Alliance1025 Vermont Ave. NW, Suite 1066, Washington, DC 20005, USA
| | - Man Hung
- College of Dental Medicine, Roseman University of Health Sciences10894 South River Front Pkwy, South Jordan, UT 84095, USA
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17
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Rogers CR, Brooks E, Curtin K, De Vera MA, Qeadan F, Rogers TN, Petersen E, Gallagher P, Pesmen C, Johnson W, Henley C, Hickman W, Newcomb E, Korous KM, Handley MA. Protocol for #iBeatCRC: a community-based intervention to increase early-onset colorectal cancer awareness using a sequential explanatory mixed-methods approach. BMJ Open 2021; 11:e048959. [PMID: 34862279 PMCID: PMC8647393 DOI: 10.1136/bmjopen-2021-048959] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
INTRODUCTION Th last two decades have seen a twofold increase in colorectal cancer (CRC) incidence among individuals under the recommended screening age of 50 years. Although the origin of this early-onset CRC (EOCRC) spike remains unknown, prior studies have reported that EOCRC harbours a distinct molecular and clinical phenotype in younger individuals. The sharp increase in EOCRC incidence rates may be attributable to a complex interplay of factors, including race; lifestyle; and ecological, sociodemographic and geographical factors. However, more research that address psychosocial experiences and accounts for lifestyle-related behaviours before, during and after an EOCRC diagnosis are warranted. This study aims to develop and pilot test a theory-driven, community-based intervention to increase awareness of EOCRC, reduce its associated risk factors and improve early detection among adults aged 18-49 years. METHODS AND ANALYSIS Guided by the Behaviour Change Wheel, we will use a multistage mixed-methods study design. We will pilot a sequential mixed-methods intervention study as follows: (1) First, we will analyse linked quantitative data from the Utah Cancer Registry and National Cancer Institute Surveillance, Epidemiology and End Results registry, linked to state-wide demographic and vital records in the Utah Population Database to identify EOCRC hotspots in Utah by examining the EOCRC incidence and survival variance explained by personal and county-level factors. (2) Next, we will conduct one-on-one interviews with 20 EOCRC survivors residing in EOCRC hotspots to ascertain psychosocial and lifestyle challenges that accompany an EOCRC diagnosis. (3) Finally, we will consider existing evidence-based approaches, our integrated results (quantitative +qualitative) and community action board input to design a community-based intervention to increase EOCRC awareness that can feasibly be delivered by means of outdoor mass media, and via social media. We will pilot the multicomponent media campaign with a quasiexperimental design among 17 EOCRC hotspot residents and 17 EOCRC 'coldspot' residents. ETHICS AND DISSEMINATION Ethics approval was obtained from the University of Utah Institutional Review Board (IRB_00138357). Signed informed consent will be obtained from all participants prior to any data collection. Study results will be disseminated through CRC community blogs, targeted infographics, conference presentations at national and international professional conferences and publications in peer-reviewed journals. Final intervention-specific data will be available on reasonable request from the corresponding author. TRIAL REGISTRATION NUMBER NCT04715074.
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Affiliation(s)
- Charles R Rogers
- Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Ellen Brooks
- Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Karen Curtin
- Internal Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Mary A De Vera
- Faculty of Pharmaceutical Sciences, University of British Columbia, Vancouver, British Columbia, Canada
| | - Fares Qeadan
- Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Tiana N Rogers
- Sorenson Impact Center, University of Utah Eccles School of Business, Salt Lake City, Utah, USA
| | - Ethan Petersen
- Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | | | - Curt Pesmen
- BoCo Media, Boulder, Colorado, USA
- Fight Colorectal Cancer, Alexandria, Virginia, USA
| | | | | | | | | | - Kevin M Korous
- Department of Family and Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, USA
| | - Margaret A Handley
- Epidemiology and Biostatistics, University of California San Francisco, San Francisco, California, USA
- Medicine, University of California San Francisco, San Francisco, California, USA
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18
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Wang T, Tsang T, Turshudzhyan A, Dacus H, Tadros M. Updates, Controversies, and Emerging Approaches in Colorectal Screening. Cureus 2021; 13:e17844. [PMID: 34660050 PMCID: PMC8501747 DOI: 10.7759/cureus.17844] [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: 09/08/2021] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is the third most common cancer worldwide and the second leading cause of cancer-related deaths. Despite the threatening statistics, the US burden for CRC has been decreasing, which is likely multifactorial and has partial contribution from widespread timely screening, more advanced CRC treatment, and daily aspirin use in some patients. While overall death rate from CRC decreased by approximately a half between 1975 and 2012, epidemiologic studies demonstrate that CRC incidence is increasing in the younger population. This pattern has prompted the American Cancer Society (ACS) to revise their guidelines. In this review, we plan to discuss the most recent changes in guidelines, data to support them, controversies concerning CRC screening methods, age to start and to stop screening, and post-colonoscopy/polypectomy surveillance guidelines.
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Affiliation(s)
- Tiffany Wang
- Internal Medicine, Albany Medical College, Albany, USA
| | - Tyler Tsang
- Internal Medicine, Albany Medical College, Albany, USA
| | | | - Heather Dacus
- Internal Medicine, New York State Department of Health, New York, USA
| | - Micheal Tadros
- Gastroenterology and Hepatology, Albany Medical Center, Albany, USA
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19
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Rogers CR, Brooks E, Petersen E, Campanelli P, Figueroa R, Kennedy C, Thorpe RJ, Levant RF. Psychometric Properties and Analysis of the Masculinity Barriers to Medical Care Scale Among Black, Indigenous, and White Men. Am J Mens Health 2021; 15:15579883211049033. [PMID: 34636686 PMCID: PMC8516392 DOI: 10.1177/15579883211049033] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Non-Hispanic (NH) Black, American Indian/Alaska Native (Indigenous), and NH-White men have the highest colorectal cancer (CRC) mortality rates among all other racial/ethnic groups. Contributing factors are multifaceted, yet no studies have examined the psychometric properties of a comprehensive survey examining potential masculinity barriers to CRC screening behaviors among these populations. This study assessed the psychometric properties of our Masculinity Barriers to Medical Care (MBMC) Scale among NH-Black, Indigenous, and NH-White men who completed our web-based MBMC, Psychosocial Factors, and CRC Screening Uptake & Intention Survey. We conducted exploratory factor analysis on a sample of 254 men and multivariate analysis of variance (MANOVA) on a separate sample of 637 men nationally representative by age and state of residence. After psychometric assessment, the MBMC scale was reduced from 24 to 18 items and from six to four subscales. NH-Black men’s mean scores were lowest on three of four subscales (Being Strong, Negative and Positive Attitudes) and highest on the Acknowledging Emotions subscale. Compared with both Indigenous and NH-White men, NH-Black men had significantly lower Negative Attitudes subscale scores and significantly higher scores on the Acknowledging Emotions subscale. Compared with both Indigenous and NH-Black men, NH-White men had significantly higher Being Strong and Positive Attitudes subscales scores. This study expands on previous research indicating that, among racialized populations of men, endorsement of traditional masculine ideologies influences engagement in preventive health behaviors. Our scale can be tailored to assess attitudes to screening for other cancers and diseases that disproportionately burden medically underserved populations.
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Affiliation(s)
- Charles R Rogers
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Ellen Brooks
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Ethan Petersen
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Pamela Campanelli
- UK Survey Methods Consultant, Chartered Statistician, Colchester, UK
| | - Roger Figueroa
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Carson Kennedy
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, UT, USA
| | - Roland J Thorpe
- Program for Research on Men's Health, Hopkins Center for Health Disparities Solutions, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Ronald F Levant
- Department of Psychology (Professor Emeritus), The University of Akron, Akron, OH, USA
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20
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Mueller NM, Hyams T, King-Marshall EC, Curbow BA. Colorectal cancer knowledge and perceptions among individuals below the age of 50. Psychooncology 2021; 31:436-441. [PMID: 34546622 DOI: 10.1002/pon.5825] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 08/06/2021] [Accepted: 09/09/2021] [Indexed: 12/17/2022]
Abstract
BACKGROUND Colorectal cancer (CRC) rates are increasing in individuals below the age of 50 and this trend has been projected to continue for the foreseeable future. Health officials are calling for increased awareness of rising rates in affected populations to promote discussion and early detection. METHODS In May 2018, we surveyed an online purposive sample of adults below the age of 50 (N = 624). We conducted an exploratory analysis examining knowledge of current CRC screening guidelines, knowledge of available CRC screening methods, perceived risk of CRC, and perceived importance of screening for CRC by gender, race, and previous CRC screening activity. RESULTS The sample was 56% female, averaged 36 years of age, largely identified as Caucasian (84%), married (48%), and well educated (70% with some college or a college degree). 36% correctly identified the current age of recommended CRC screening initiation. Few (8%) correctly identified all CRC screening options presented. Genetics was thought to be the most relevant determinant of CRC. African American or black participants perceived themselves to be at lower risk of CRC, while women rated the importance of screening significantly lower than men. CONCLUSION We identified a lack of CRC knowledge in individuals below the age of 50. Interventions should correct perceptions of risk of CRC and highlight the importance of screening. Complete knowledge of the range of screening options may reduce barriers to screening while a greater knowledge of modifiable risk factors of CRC can promote healthy behaviors.
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Affiliation(s)
- Nora M Mueller
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, Maryland, USA.,Department of Social and Behavioral Sciences, Harvard TH Chan School of Public Health, Boston, Massachusetts, USA
| | - Travis Hyams
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, Maryland, USA
| | - Evelyn C King-Marshall
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, Maryland, USA
| | - Barbara A Curbow
- Department of Behavioral and Community Health, School of Public Health, University of Maryland, College Park, Maryland, USA
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21
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Abstract
Mortality from colorectal cancer is reduced through screening and early detection; moreover, removal of neoplastic lesions can reduce cancer incidence. While understanding of the risk factors, pathogenesis, and precursor lesions of colorectal cancer has advanced, the cause of the recent increase in cancer among young adults is largely unknown. Multiple invasive, semi- and non-invasive screening modalities have emerged over the past decade. The current emphasis on quality of colonoscopy has improved the effectiveness of screening and prevention, and the role of new technologies in detection of neoplasia, such as artificial intelligence, is rapidly emerging. The overall screening rates in the US, however, are suboptimal, and few interventions have been shown to increase screening uptake. This review provides an overview of colorectal cancer, the current status of screening efforts, and the tools available to reduce mortality from colorectal cancer.
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Affiliation(s)
- Priyanka Kanth
- Division of Gastroenterology, University of Utah, Salt Lake City, UT, USA
- Huntsman Cancer Institute, University of Utah, Salt Lake City, UT, USA
| | - John M Inadomi
- Department of Internal Medicine, University of Utah, Salt Lake City, UT, USA
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22
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Ramai D, Barakat M, Dhaliwal A, Dhindsa B, Chandan S, Ofosu A, Facciorusso A, Etienne D, Reddy M. Gender and racial disparities in colorectal cancer incidence and mortality: a national cancer registry study. Int J Colorectal Dis 2021; 36:1801-1804. [PMID: 33616738 DOI: 10.1007/s00384-021-03894-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/15/2021] [Indexed: 02/04/2023]
Abstract
INTRODUCTION The incidence of CRC is higher in minority racial and ethnic groups. However, studies assessing trends among sex and racial groups on the incidence and mortality of CRC are lacking. We aim to investigate disparities in CRC by reviewing a large national cancer registry. METHODS This is a retrospective cross-sectional study of the Surveillance, Epidemiology, and End Results Registry (SEER) of individuals aged 45-79 years from 2000-2017. RESULTS During the study period, the incidence of CRC decreased for both males and females, respectively (APC -2.14 vs -1.81). Among all racial groups, African American showed the least decline in incidence of CRC. African American females showed the highest risk for CRC (IRR 1.34; 95% CI 1.32-1.36, p< 0.001) compared to other females or males from different racial groups. Subgroup analysis using Kaplan-Meier estimations showed that African American females had the poorest 5-year survival rate (56%) compared to other female racial groups. Among males, American Indian/Alaska Natives had the poorest 5-year survival (54%) compared to male of other racial groups. CONCLUSION Overall, the incidence of colorectal cancer is declining. However, the incidence of CRC remains highest in African Americans females who are also burden with poor survival rates.
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Affiliation(s)
- Daryl Ramai
- Department of Internal Medicine, The Brooklyn Hospital Center, Brooklyn, NY, USA.
| | - Mohamed Barakat
- Division of Gastroenterology, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Amaninder Dhaliwal
- Division of Gastroenterology, University of Nebraska Medical Center, Omaha, NE, USA
| | - Banreet Dhindsa
- Division of Gastroenterology, Moffitt Cancer Center, University of South Florida, Tampa, FL, USA
| | - Saurabh Chandan
- Division of Gastroenterology & Hepatology, CHI Health Creighton University Medical Center, Omaha, NE, USA
| | - Andrew Ofosu
- Division of Gastroenterology, Stanford University, Stanford, CA, USA
| | - Antonio Facciorusso
- Section of Gastroenterology, Department of Medical Sciences, University of Foggia, Foggia, Italy
| | - Denzil Etienne
- Division of Gastroenterology, The Brooklyn Hospital Center, Brooklyn, NY, USA
| | - Madhavi Reddy
- Division of Gastroenterology, The Brooklyn Hospital Center, Brooklyn, NY, USA
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23
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Farr DE, Haynes VE, Armstead CA, Brandt HM. Stakeholder Perspectives on Colonoscopy Navigation and Colorectal Cancer Screening Inequities. JOURNAL OF CANCER EDUCATION : THE OFFICIAL JOURNAL OF THE AMERICAN ASSOCIATION FOR CANCER EDUCATION 2021; 36:670-676. [PMID: 31970699 DOI: 10.1007/s13187-019-01684-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
Black adults complete colonoscopies at lower rates than other groups despite increased colorectal cancer risk. Patient navigation represents a strategy to address the varied factors that influence colonoscopy completion, but few reports describe how navigation reduces racial disparities in colorectal cancer screening rates. The purpose of this study was to understand how a statewide colonoscopy navigation program addressed the challenges faced by low-income Black adults attempting to complete screening colonoscopy. A qualitative case study analysis was conducted at a participating clinical site of a statewide colonoscopy navigation program. Clinical observations, document reviews, and semi-structured interviews were conducted with patients, patient navigators, and clinical staff. Patient participants were recruited to ensure maximum variation related to gender and colonoscopy completion. Thematic coding allowed researchers to examine experiences, perceptions, and emotions related to patient navigation. In total, 31 interviews were completed between October 2014 and February 2015. Patients and patient navigators reported logistical, psychosocial, and knowledge-related barriers to colonoscopy completion. Clinical staff reports focused mostly on logistical barriers. Benefits of patient navigation also varied by participant type with clinical staff revealing positive effects on the clinic's relationships with referring specialty practices. Patient navigators address barriers that are important to patients, but often unseen by clinical staff/providers. New information about the benefits different stakeholders derive from this strategy was revealed. Together these findings provide insight into the processes associated with this strategy and novel information about the appeal of patient navigation to various stakeholders.
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Affiliation(s)
- Deeonna E Farr
- Department of Health Education and Promotion, College of Health and Human Performance, East Carolina University, 2307 Carol G. Belk Building, Mail Stop 529, Greenville, NC, 27858, USA.
| | - Venice E Haynes
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, 915 Greene Street, Columbia, SC, 29208, USA
| | - Cheryl A Armstead
- Department of Psychology, University of South Carolina Health Equity Laboratory, Barnwell College, Rm. 429, University of South Carolina, Columbia, SC, 29208, USA
| | - Heather M Brandt
- Department of Health Promotion, Education, and Behavior, Arnold School of Public Health, University of South Carolina, 915 Greene Street, Columbia, SC, 29208, USA
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24
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Herman AM, Hawkins AT, Misso K, Issangya C, Tarmohamed M, Mremi A, Serventi F, Msuya D, Philemon R. Colorectal Cancer in Northern Tanzania: Increasing Trends and Late Presentation Present Major Challenges. JCO Glob Oncol 2021; 6:375-381. [PMID: 32125898 PMCID: PMC7113073 DOI: 10.1200/jgo.19.00301] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE A trend of increasing incidence of colorectal cancer (CRC) has been observed in northern Tanzania. Studies have shown a six-fold increase in CRC in the past decade, with 90% of patients presenting in late stages, with resultant high morbidity and mortality rates. In this study, we aimed to document the burden of CRC in the northern zone of Tanzania from 1998 to 2018, focusing on patient presentation, clinical features, and treatment at a tertiary hospital. METHODS Pathological and clinical records for all patients from 1998 to 2018 were identified and reviewed. Records of patients whose CRC was diagnosed histologically were retrospectively reviewed. RESULTS Approximately 313 CRC cases were documented. The majority age group (29.1%) was between 50 and 64 years (mean [standard deviation], 54.28 [16.75] years). However, together, the age groups of patients younger than 50 years was 41.5% (n = 130). Of 174 patients with complete records, most (29.3%) were between 35 and 49 years of age. The median age was 52 (interquartile range, 40-67) years. Men accounted for 62.1% of patients and were mostly from the Kilimanjaro region. More than half (54.7%) presented > 3 months after symptom debut; 62.6% first sought care at lower-level health facilities. Most (64.9%) presented as emergencies, necessitating colostomy for fecal diversion as the initial surgical procedure in 60.3% of patients. Colonoscopy was performed for 38.6% of the study participants. Most tumors (72.7%) originated from the sigmoid and rectum. Adenocarcinoma was the most prevalent histologic type. CONCLUSION High proportions of young individuals with CRC pose great concern and a need for further appraisal. Furthermore, late emergency presentation and low colonoscopy rates highlights underlying system challenges and need for education campaigns.
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Affiliation(s)
- Ayesiga M Herman
- Department of General Surgery, Kilimanjaro Christian Medical Center, Moshi, Tanzania.,Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Alexander T Hawkins
- Division of General Surgery, Colon and Rectal Surgery, Vanderbilt University Medical Center, Nashville, TN
| | - Kennedy Misso
- Department of General Surgery, Kilimanjaro Christian Medical Center, Moshi, Tanzania
| | | | - Murad Tarmohamed
- Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Alex Mremi
- Department of Pathology, Kilimanjaro Christian Medical Center, Moshi, Tanzania
| | - Furaha Serventi
- Department of Oncology, Kilimanjaro Christian Medical Center, Moshi, Tanzania
| | - David Msuya
- Department of General Surgery, Kilimanjaro Christian Medical Center, Moshi, Tanzania.,Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Rune Philemon
- Kilimanjaro Christian Medical University College, Moshi, Tanzania
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25
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Yan J, Hester CA, Zhu H, Yan J, Augustine MM, Porembka MR, Wang SC, Mansour JC, Iii HJZ, Yopp AC, Polanco PM. Treatment and Survival Disparities of Colon Cancer in the Texas-Mexico Border Population: Cancer Disparities in Border Population. J Surg Res 2021; 267:432-442. [PMID: 34237628 DOI: 10.1016/j.jss.2021.05.040] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 04/12/2021] [Accepted: 05/27/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Previous studies have reported healthcare disparities in the Texas-Mexico border population. Our aim was to evaluate treatment utilization and oncologic outcomes of colon cancer patients in this vulnerable population. METHODS Patients with localized and regional colon cancer (CC) were identified in the Texas Cancer Registry (1995-2016). Clinicopathological data, hospital factors, receipt of optimal treatment, and overall survival (OS) were compared between Texas-Mexico Border (TMB) and the Non-Texas-Mexico Border (NTMB) cohorts. Multivariable analysis was performed to identify risk factors associated with decreased survival. RESULTS We identified 43,557 patients with localized/regional CC (9% TMB and 91% NTMB). TMB patients were more likely to be Hispanic (73% versus 13%), less likely to have private insurance (13% versus 21%), were more often treated at safety net hospitals (82% versus 22%) and less likely at ACS-CoC accredited hospitals (32% versus 57%). TMB patients were more likely to receive suboptimal treatment (21% versus 16%) and had a lower median OS for localized (8.58 versus 9.58 y) and regional colon cancer (5.75 versus 6.18 y, all P < 0.001). In multivariable analysis, TMB status was not associated with worse OS. Factors associated with worse survival included receipt of suboptimal treatment, Medicare/insured status, and treatment in safety net and non-accredited ACS-CoC hospitals (all P < 0.001) CONCLUSIONS: While TMB CC patients had worse OS, TMB status itself was not found to be a risk factor for decreased survival. This survival disparity is likely associated with higher rate of suboptimal treatment, Medicare/Uninsured status, and decreased access to ACS-CoC accredited hospitals.
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Affiliation(s)
- Justin Yan
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Caitlin A Hester
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Hong Zhu
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Jingsheng Yan
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Matthew M Augustine
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Matthew R Porembka
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Sam C Wang
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - John C Mansour
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Herbert J Zeh Iii
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Adam C Yopp
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX
| | - Patricio M Polanco
- Division of Surgical Oncology, Department of Surgery, University of Texas Southwestern Medical Center, Dallas, TX.
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26
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Millien VO, Levine P, Suarez MG. Colorectal cancer screening in African Americans: are we following the guidelines? Cancer Causes Control 2021; 32:943-951. [PMID: 34143332 DOI: 10.1007/s10552-021-01448-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 05/15/2021] [Indexed: 10/21/2022]
Abstract
PURPOSE The age at onset, incidence, and mortality rate of colorectal cancer varies among racial groups being highest in African Americans. This increased risk led to the recommendation to begin screening at the age of 45 years. Whether the recommendation for screening of African Americans at an earlier age was implemented is unknown. METHODS We used data from the Cancer Control Supplement of National Health Interview Survey (NHIS) conducted in the years 2005, 2010, and 2015 to analyze demographic data and use of colorectal screening (colonoscopy, stool heme testing, sigmoidoscopy, computed tomographic colonography) among the US population between the ages of 45-49 years. RESULTS Data on colorectal screening was available from 6740 individuals; 16.5% were African Americans. Screening test use among African Americans in 2005, 2010, and 2015 was similar to use in Whites (i.e., 15.4% (95% CI 11.4-19.4), 28.4% (95% CI 19.3-30.4) and 20.2% (95% CI 14.8-25.5) vs. 16.9% (95% CI 15.1-18.6), 19.3% (95% CI 16.9-21.7), and 21.4% (95% CI 18.6-24.2) in 2005, 2010 and 2015, respectively. Observed screening test use rates may largely be accounted for by diagnostic exams. CONCLUSION The recommendation for earlier colorectal screening of African Americans has not yet resulted in increased test utilization. These results emphasize the need for multidisciplinary actions to inform and implement public health policy.
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Affiliation(s)
| | - Phillip Levine
- Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX, USA
| | - Milena Gould Suarez
- Section of Gastroenterology and Hepatology, Baylor College of Medicine, Houston, TX, USA. .,, 7200 Cambridge St., Suite 8B, Houston, TX, 77030, USA.
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27
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Johnston FM, Yeo HL, Clark C, Stewart JH. Bias Issues in Colorectal Cancer Management: A Review. Ann Surg Oncol 2021; 29:2166-2173. [PMID: 34142287 DOI: 10.1245/s10434-021-10232-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 05/02/2021] [Indexed: 12/11/2022]
Abstract
Based on census data, over one-third of the US population identifies as a racial or ethnic minority. This group of racial and ethnic minorities is more likely to develop cancer and die from it when compared with the general population of the USA. These disparities are most pronounced in the African American community. Despite overall CRC rates decreasing nationally and within certain racial and ethnic minorities in the USA, there continue to be disparities in incidence and mortality when compared with non-Hispanic Whites. The disparities in CRC incidence and mortality are related to systematic racism and bias inherent in healthcare systems and society. Disparities in CRC management will continue to exist until specific interventions are implemented in the context of each racial and ethnic group. This review's primary aim is to highlight the disparities in CRC among African Americans in the USA. For surgeons, understanding these disparities is formative to creating change and improving the quality of care, centering equity for all patients.
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Affiliation(s)
- Fabian M Johnston
- Division of Surgical Oncology, Department of Surgery, Johns Hopkins University, Baltimore, MD, USA.
| | - Heather L Yeo
- Department of Surgery, New York-Presbyterian Hospital/Weill Cornell Medicine, New York, NY, USA
| | - Callisia Clark
- Department of Surgery, Medical College of Wisconsin, Milwaukee, WI, USA
| | - John H Stewart
- Department of Surgery, The University of Illinois at Chicago, Chicago, IL, USA.,University of Illinois Cancer Center, Chicago, IL, USA
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28
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Beutler BD, Ulanja MB, Krishan R, Aluru V, Ndukwu ML, Hagen MM, Dupin ZD, Willyard CE, Moody AE, Boampong-Konam K, Zell SC. Sociodemographic Characteristics as Predictors of Outcomes in Hepatocellular Carcinoma: A Retrospective Cohort Study. Cancer Control 2021; 27:1073274820956615. [PMID: 32951450 PMCID: PMC7791478 DOI: 10.1177/1073274820956615] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Race, gender, insurance status, and income play important roles in predicting health care outcomes. However, the impact of these factors has yet to be fully elucidated in the setting of hepatocellular carcinoma (HCC). METHODS We designed a retrospective cohort study utilizing data from the Surveillance, Epidemiology, and End Results (SEER) program to identify patients diagnosed with resectable HCC (N = 28,518). Demographic factors of interest included race (Asian/Pacific Islander [API], African American [AA], Native American/Alaska Native [NA], or White [WH]) and gender (male [M] or female [F]). Insurance classifications included those having Medicare/Private Insurance [ME/PI], Medicaid [MAID], or No Insurance [NI]. Median household income was estimated for all diagnosed with HCC. Endpoints included: (1) overall survival; (2) likelihood of receiving a recommendation for surgery; and (3) specific surgical intervention performed. Multivariate multinomial logistic regression for relative risk ratio (RRR) and Cox regression models were used to identify pertinent associations. RESULTS Race, gender, insurance status, and income had statistically significant effects on the likelihood of surgical recommendation and overall survival. API were more likely to receive a recommendation for hepatic resection (RRR = 1.45; 95% CI: 1.31-1.61; Reference Race: AA) and exhibited prolonged overall survival (HR = 0.77; 95% CI: 0.73-0.82; Reference Race: AA) as compared to members of any other ethnic group; there was no difference in these endpoints between AA, NA, or WH individuals. Gender also had a significant effect on survival: Females exhibited superior overall survival (HR = 0.89; 95% CI: 0.85-0.93; Reference Gender: M) as compared to males. Patients who had ME/PI were more likely than those with MAID or NI to receive a surgical recommendation. ME/PI was also associated with superior overall survival. Conclusions: Race, gender, insurance status, and income have measurable effects on HCC management and outcomes. The underlying causes of these disparities warrant further investigation.
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Affiliation(s)
- Bryce D Beutler
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | - Mark B Ulanja
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | - Rohee Krishan
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | - Vijay Aluru
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | - Munachismo L Ndukwu
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | - Molly M Hagen
- Office of Medical Research, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | - Zachary D Dupin
- Miller Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Charles E Willyard
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
| | | | | | - Steven C Zell
- Department of Internal Medicine, Reno School of Medicine, University of Nevada, Reno, NV, USA
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29
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De La Cruz M, Nunes DP, Bhardwaj V, Subramanyan D, Zaworski C, Roy P, Roy HK. Colonic Epithelial Angiotensin-Converting Enzyme 2 (ACE2) Expression in Blacks and Whites: Potential Implications for Pathogenesis Covid-19 Racial Disparities. J Racial Ethn Health Disparities 2021; 9:691-697. [PMID: 33694125 PMCID: PMC7945617 DOI: 10.1007/s40615-021-01004-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Revised: 02/16/2021] [Accepted: 02/18/2021] [Indexed: 02/06/2023]
Abstract
Background Covid-19 toll is disproportionate in Blacks although the mechanisms remain incompletely understood. From a biological perspective, several host proteins have received most attention as logical susceptibility targets. Specifically, angiotensin-converting enzyme 2 (ACE2) serves as the epithelial cell receptor and acts in concert with transmembrane protease serine 2 (TMPRSS2). Intriguingly, ACE2 can also suppress the inflammatory response and therefore may impact the severity of Covid-19 infections (from the exuberant immune response a.k.a. “cytokine storm”). We, therefore, assessed expression of ACE2 and TMPRSS2 in Blacks versus Whites. Methods Archived mucosal biopsies from colonoscopic biopsies of visually normal rectal mucosa without concurrent neoplasia or inflammation were used for this study. Total mRNA was isolated and subjected to real-time polymerase chain reaction for ACE2, and TMPRSS2 was assessed from non-Hispanic Blacks (n = 45) and non-Hispanic Whites (n = 38). GAPDH and beta-actin were used for normalization. Multivariable analysis was performed using Analyse-IT software. Results ACE2 and TMPRSS2 levels were not altered by gender, BMI, or age. ACE2 levels were lower in Blacks than Whites achieving statistical significance in multivariable (0.51-fold, p = 0.03) but not quite in univariable (p = 0.07) analysis. This downregulation was mirrored in TMRPSS2 in both univariable (p = 0.03) and multivariable analyses (0.41-fold, p = 0.02). Moreover, there was a strong correlation between ACE2 and TMPRSS2 levels (r-squared = 0.78). Conclusions To our knowledge, this is the first report on racial differences inACE2 and TMPRSS2 mucosal expression. This may provide potential biological underpinnings for the disproportionately higher mortality of Covid-19 in Blacks and should spur future studies.
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Affiliation(s)
- Mart De La Cruz
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA.,Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - David P Nunes
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA
| | - Vaishali Bhardwaj
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA.,Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Deepika Subramanyan
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA.,Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Caroline Zaworski
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA
| | - Priya Roy
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA
| | - Hemant K Roy
- Section of Gastroenterology, Boston University Medical Center, Boston, MA, 02118, USA. .,Department of Medicine, Baylor College of Medicine, Houston, TX, 77030, USA.
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30
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Abstract
IMPORTANCE The prevalence of irritable bowel syndrome (IBS) in the United States is between 7% and 16%, most common in women and young people, with annual direct costs estimated at more than $1 billion dollars in the United States. Traditionally, the diagnosis of IBS has been based on the positive identification of symptoms that correlate with several different syndromes associated with disorders such as IBS diarrhea, IBS constipation, functional diarrhea, functional constipation, chronic functional abdominal pain, or bloating. Several peripheral and central mechanisms initiate gastrointestinal motor and sensory dysfunctions leading to IBS symptoms. Those dysfunctions may require evaluation in patients whose symptoms do not respond to first-line treatments. OBSERVATIONS Validation studies of consensus symptom-based criteria have identified deficiencies that favor a simpler identification of the predominant symptoms of abdominal pain, bowel dysfunction, and bloating and exclusion of alarm symptoms such as unintentional weight loss, rectal bleeding, or recent change in bowel function. Symptom-based diagnosis of IBS is enhanced with additional history for symptoms of somatoform and psychological disorders and alarm symptoms, physical examination including digital rectal examination, and screening tests to exclude organic disease (by measuring hemoglobin and C-reactive protein concentrations). The initial treatment plan should include patient education, reassurance, and first-line treatments such as fiber and osmotic laxatives for constipation, opioids for diarrhea, antispasmodics for pain and for management of associated psychological disorders. For patients who do not respond to those IBS treatments, testing for specific functional disorders may be required in a minority of patients with IBS. These disorders include rectal evacuation disorder, abnormal colonic transit, and bile acid diarrhea. Their identification is followed by individualized treatment, such as pelvic floor retraining for rectal evacuation disorders, sequestrants for bile acid diarrhea, and secretory agents for constipation, although there is only limited evidence that this individualized management approach is effective. CONCLUSIONS AND RELEVANCE Advances in the identification of specific dysfunctions as causes of individual symptoms in the "IBS spectrum" leads to the potential to enhance the diagnosis and management of symptoms for the majority of patients for whom first-line therapies of IBS and management of comorbid psychological disorders are insufficient.
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Affiliation(s)
- Michael Camilleri
- Clinical Enteric Neuroscience Translational and Epidemiological Research (CENTER), Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, Minnesota
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31
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Follow-up Adherence and Barriers to Care for Pediatric Glaucomas at a Tertiary Care Center. Am J Ophthalmol 2021; 221:48-54. [PMID: 32858028 DOI: 10.1016/j.ajo.2020.08.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/17/2020] [Accepted: 08/18/2020] [Indexed: 11/22/2022]
Abstract
PURPOSE To determine the percent adherence to follow-up for patients with pediatric glaucomas seen at a tertiary care center and to elucidate risk factors. DESIGN Retrospective cohort study. METHODS Patients with pediatric glaucomas seen at the University of Minnesota over 8.5 years were classified as adherent, nonadherent, or lost to tertiary follow-up if they followed up within 0-30 days, between 31 and 180 days, or later than 180 days of the recommended appointment time or never, respectively. RESULTS Of 176 patients analyzed, 95 (54%) were adherent (51% male; mean [standard deviation (SD)] age: 56.1 [59.8] months), 5 (3%) were nonadherent (20% male; mean [SD] age: 25.0 [35.8] months), and 76 (43%) were lost to tertiary follow-up (55% male; mean [SD] age: 58.9 [53.1] months). Multiple logistic regression analysis of variables that were significant in isolation revealed that only race (white: odds ratio, 3.58; 95% confidence interval, 1.42-9.05; P = .007) and distance from the eye clinic (per 50 miles: odds ratio, 0.79; 95% confidence interval, 0.67-0.92; P = .003) significantly impacted adherence. CONCLUSIONS This is the first study of adherence to follow-up recommendations for patients with pediatric glaucomas. Percent adherence to follow-up appointments was alarmingly low, and decreased adherence was observed with non-white race and increased distance to the eye clinic. Physicians should consider these risk factors when risk-stratifying patients with pediatric glaucomas for nonadherence to follow-up. Additional studies to improve adherence through interventions that reduce biases and barriers to follow-up are needed.
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Devall M, Sun X, Yuan F, Cooper GS, Willis J, Weisenberger DJ, Casey G, Li L. Racial Disparities in Epigenetic Aging of the Right vs Left Colon. J Natl Cancer Inst 2020; 113:1779-1782. [PMID: 33377907 PMCID: PMC8634501 DOI: 10.1093/jnci/djaa206] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/27/2020] [Accepted: 12/08/2020] [Indexed: 12/15/2022] Open
Abstract
There are well-documented racial differences in age-of-onset and laterality of colorectal cancer. Epigenetic age acceleration is postulated to be an underlying factor. However, comparative studies of side-specific colonic tissue epigenetic aging are lacking. Here, we performed DNA methylation analysis of matched right and left biopsies of normal colon from 128 individuals. Among African Americans (n = 88), the right colon showed accelerated epigenetic aging as compared with individual-matched left colon (1.51 years; 95% confidence interval [CI] = 0.62 to 2.40 years; 2-sided P = .001). In contrast, among European Americans (n = 40), the right colon shows remarkable age deceleration (1.93 years; 95% CI = 0.65 to 3.21 years; 2-sided P = .004). Further, epigenome-wide analysis of DNA methylation identifies a unique pattern of hypermethylation in African American right colon. Our study is the first to report such race and side-specific differences in epigenetic aging of normal colon, providing novel insight into the observed younger age-of-onset and relative preponderance of right-side colon neoplasia in African Americans.
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Affiliation(s)
- Matthew Devall
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA
| | - Xiangqing Sun
- Department of Family Medicine, University of Virginia, Charlottesville, VA, USA
| | - Fangcheng Yuan
- Department of Family Medicine, University of Virginia, Charlottesville, VA, USA
| | - Gregory S Cooper
- Department of Medicine, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Joseph Willis
- Department of Pathology, Case Western Reserve University/University Hospitals Cleveland Medical Center, Cleveland, OH, USA
| | - Daniel J Weisenberger
- Department of Biochemistry and Molecular Medicine, University of Southern California, Los Angeles, CA, USA
| | - Graham Casey
- Center for Public Health Genomics, University of Virginia, Charlottesville, VA, USA,University of Virginia Cancer Center, University of Virginia, Charlottesville, VA, USA
| | - Li Li
- Department of Family Medicine, University of Virginia, Charlottesville, VA, USA,University of Virginia Cancer Center, University of Virginia, Charlottesville, VA, USA,Correspondence to: Li Li, MD, PhD, Department of Family Medicine, University of Virginia School of Medicine, McKim Hall, Room 3156, 1415 Jefferson Park Avenue, PO Box 800729, Charlottesville, VA 22908 ()
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Vilaro MJ, Wilson‐Howard DS, Griffin LN, Tavassoli F, Zalake MS, Lok BC, Modave FP, George TJ, Carek PJ, Krieger JL. Tailoring virtual human-delivered interventions: A digital intervention promoting colorectal cancer screening for Black women. Psychooncology 2020; 29:2048-2056. [PMID: 32893399 PMCID: PMC7821126 DOI: 10.1002/pon.5538] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 07/18/2020] [Accepted: 08/23/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Despite efforts to reduce cancer disparities, Black women remain underrepresented in cancer research. Virtual health assistants (VHAs) are one promising digital technology for communicating health messages and promoting health behaviors to diverse populations. This study describes participant responses to a VHA-delivered intervention promoting colorectal cancer (CRC) screening with a home-stool test. METHODS We recruited 53 non-Hispanic Black women 50 to 73 years old to participate in focus groups and think-aloud interviews and test a web-based intervention delivered by a race- and gender-concordant VHA. A user-centered design approach prioritized modifications to three successive versions of the intervention based on participants' comments. RESULTS Participants identified 26 cues relating to components of the VHA's credibility, including trustworthiness, expertise, and authority. Comments on early versions revealed preferences for communicating with a human doctor and negative critiques of the VHA's appearance and movements. Modifications to specific cues improved the user experience, and participants expressed increased willingness to engage with later versions of the VHA and the screening messages it delivered. Informed by the Modality, Agency, Interactivity, Navigability Model, we present a framework for developing credible VHA-delivered cancer screening messages. CONCLUSIONS VHAs provide a systematic way to deliver health information. A culturally sensitive intervention designed for credibility promoted user interest in engaging with guideline-concordant CRC screening messages. We present strategies for effectively using cues to engage audiences with health messages, which can be applied to future research in varying contexts.
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Affiliation(s)
- Melissa J. Vilaro
- STEM Translational Communication CenterCollege of Journalism & CommunicationsUniversity of FloridaGainesvilleFloridaUSA
| | | | - Lauren N. Griffin
- STEM Translational Communication CenterCollege of Journalism & CommunicationsUniversity of FloridaGainesvilleFloridaUSA
| | - Fatemeh Tavassoli
- Department of Computer & Information Science & EngineeringCollege of EngineeringUniversity of FloridaGainesvilleFloridaUSA
| | - Mohan S. Zalake
- Department of Computer & Information Science & EngineeringCollege of EngineeringUniversity of FloridaGainesvilleFloridaUSA
| | - Benjamin C. Lok
- Department of Computer & Information Science & EngineeringCollege of EngineeringUniversity of FloridaGainesvilleFloridaUSA
| | - Francois P. Modave
- Department of Health Outcomes & Biomedical InformaticsCollege of MedicineUniversity of FloridaGainesvilleFloridaUSA
| | - Thomas J. George
- Division of Hematology & OncologyCollege of MedicineUniversity of FloridaGainesvilleFloridaUSA
| | - Peter J. Carek
- Department of Community Health & Family MedicineCollege of MedicineUniversity of FloridaGainesvilleFloridaUSA
| | - Janice L. Krieger
- STEM Translational Communication CenterCollege of Journalism & CommunicationsUniversity of FloridaGainesvilleFloridaUSA
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Rutter CM, Knudsen AB, Lin JS, Bouskill KE. Black and White Differences in Colorectal Cancer Screening and Screening Outcomes: A Narrative Review. Cancer Epidemiol Biomarkers Prev 2020; 30:3-12. [PMID: 33144285 DOI: 10.1158/1055-9965.epi-19-1537] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 05/06/2020] [Accepted: 10/21/2020] [Indexed: 11/16/2022] Open
Abstract
Racial disparities in colorectal cancer incidence are widely documented. There are two potential mechanisms for these disparities: differences in access to screening, including screening follow-up, and differences in underlying risk of colorectal cancer. We reviewed the literature for evidence of these two mechanisms. We show that higher colorectal cancer incidence in blacks relative to whites emerged only after the dissemination of screening and describe evidence of racial disparities in screening rates. In contrast to the strong evidence for differences in colorectal cancer screening utilization, there is limited evidence for racial differences in adenoma prevalence. In general, black and white patients who are screened have similar adenoma prevalence, though there is some evidence that advanced adenomas and adenomas in the proximal colon are somewhat more likely in black than white patients. We conclude that higher rates of colorectal cancer incidence among black patients are primarily driven by lower rates of colorectal cancer screening. Our findings highlight the need to increase black patients' access to quality screening to reduce colorectal cancer incidence and mortality.
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Affiliation(s)
| | - Amy B Knudsen
- Institute for Technology Assessment, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Jennifer S Lin
- Kaiser Permanente Center for Health Research, Portland, Oregon
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Levin TR, Jensen CD, Chawla NM, Sakoda LC, Lee JK, Zhao WK, Landau MA, Herm A, Eby E, Quesenberry CP, Corley DA. Early Screening of African Americans (45-50 Years Old) in a Fecal Immunochemical Test-Based Colorectal Cancer Screening Program. Gastroenterology 2020; 159:1695-1704.e1. [PMID: 32702368 PMCID: PMC9007323 DOI: 10.1053/j.gastro.2020.07.011] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 07/06/2020] [Accepted: 07/12/2020] [Indexed: 12/15/2022]
Abstract
BACKGROUND & AIMS Some guidelines recommend starting colorectal cancer (CRC) screening before age 50 years for African Americans, but there are few data on screening uptake and yield in this population. METHODS We performed a prospective study of fecal immunochemical test (FIT) screening among African American members of the Kaiser Permanente Northern California health plan. We compared data from African American members screened when they were 45-50 years old (early screening group) in 2018 with data from previously unscreened African American, white, Hispanic, and Asian/Pacific Islander health plan members who were 51-56 years old. Screening outreach was performed with mailed FIT kits. Logistic regression models, adjusted for sex, were used to evaluate differences among groups in screening uptake, colonoscopy follow-up of abnormal test results, and test yield. RESULTS Among 10,232 African Americans in the early screening group who were mailed a FIT, screening was completed by 33.1%. Among the 4% with positive test results, 85.3% completed a follow-up colonoscopy: 57.8% had any adenoma, 33.6% had an advanced adenoma (adenoma with advanced histology or polyp ≥10 mm), and 2.6% were diagnosed with CRC. African Americans in the early screening group were modestly more likely to have completed screening than previously unscreened African Americans, whites, and Hispanics 51-56 years old. The groups did not differ significantly in positive results from the FIT (range, 3.8%-4.6%) and more than 74% received a follow-up colonoscopy after a positive test result. The test yields for any adenoma (range, 56.7%-70.7%), advanced adenoma (range, 20.0%-33.6%), and CRC (range, 0%-7.1%) were similar. CONCLUSIONS Proportions of African Americans who participated in early (aged 45-50 years) FIT screening and test yield were comparable to those of previously unscreened African Americans, whites, Hispanics, and Asian/Pacific Islanders who were 51-56 years old.
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Affiliation(s)
- Theodore R. Levin
- Kaiser Permanente Medical Center, Walnut Creek, CA.,Division of Research, Kaiser Permanente Northern California, Oakland, CA.,Co-first authors
| | - Christopher D. Jensen
- Division of Research, Kaiser Permanente Northern California, Oakland, CA.,Co-first authors
| | - Neetu M. Chawla
- Division of Research, Kaiser Permanente Northern California, Oakland, CA.,Veterans Administration, Los Angeles, CA
| | - Lori C. Sakoda
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Jeffrey K. Lee
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Wei K. Zhao
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
| | - Molly A. Landau
- The Permanente Medical Group Consulting Services, Kaiser Permanente Northern California, CA
| | - Ariel Herm
- Regional Health Education, Kaiser Permanente Northern California, CA
| | - Eryn Eby
- The Permanente Medical Group Consulting Services, Kaiser Permanente Northern California, CA
| | | | - Douglas A. Corley
- Division of Research, Kaiser Permanente Northern California, Oakland, CA
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Abualkhair WH, Zhou M, Ochoa CO, Lacayo L, Murphy C, Wu XC, Karlitz JJ. Geographic and intra-racial disparities in early-onset colorectal cancer in the SEER 18 registries of the United States. Cancer Med 2020; 9:9150-9159. [PMID: 33094553 PMCID: PMC7724480 DOI: 10.1002/cam4.3488] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 07/15/2020] [Accepted: 08/17/2020] [Indexed: 12/21/2022] Open
Abstract
Background Although early‐onset colorectal cancer (EOCRC) incidence rates (IRs) are increasing, geographic and intra‐racial IR disparities are not well defined. Methods 2000‐2015 Surveillance, Epidemiology, and End Results (SEER) program CRC IR Analysis (170,434 cases) was performed from ages 30 to 60 in four US regions, 18 individual registries, metropolitan and nonmetropolitan locations and stratified by race. Analyses were conducted in 1‐year and 5‐year age increments. Results Wide US regional EOCRC IR variations exist: For example, age 45 IRs in the south are 26.8/100,000, 36.0% higher than the West, 19.7/100,000 (p < 0.0001). Disparities magnify between individual registries: EOCRC IRs in highest risk registries were 177‐348% (Alaska Natives), 75‐200% (Hawaii), 76‐128% (Louisiana), and 61‐125% (Kentucky) higher than lowest risk registries depending on age. EOCRC IRs are 18.2%‐25.6% higher in nonmetropolitan versus metropolitan settings. Wide geographic intra‐racial disparities exist. Within the White population, the greatest IR difference (78.8%) was between Kentucky (5.9/100,000) and Los Angeles (3.3/100,000) in 30‐ to 34‐year‐olds (p < .0001). Within the Black population, the greatest difference (136.2%) was between rural Georgia (30.7/100,000) and California excluding San Francisco‐Oakland/San Jose‐Monterey/Los Angeles (13/100,000) in 40‐ to 44‐year‐olds (p = 0003). Conclusion Marked geographic EOCRC disparities exist with disproportionately high IRs in Alaska Natives, Hawaii, and southern registries. Geographic intra‐racial disparities are present within White and Black populations. In Blacks, there are disproportionately high EOCRC IRs in rural Georgia. Although vigilance is required in all populations, attention must be paid to these higher risk populations. Potential interventions include assuring early investigation of symptoms, targeting modifiable risk factors and utilizing earlier age 45 screening options supported by some guidelines.
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Affiliation(s)
- Wesal H Abualkhair
- Master of Science in Clinical Research, School of Medicine, Department of Medicine, Tulane University, New Orleans, LA, USA
| | - Meijiao Zhou
- Louisiana Tumor Registry and Department of Epidemiology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | | | - Leonel Lacayo
- Gastroenterologist, Southeast Louisiana Veterans Health Care Systems, New Orleans, LA, USA
| | - Caitlin Murphy
- Department of Population and Data Sciences, University of Texas, Southwestern Medical Center, Dallas, TX, USA
| | - Xiao-Cheng Wu
- Public Health and Director of Louisiana Tumor Registry, Department of Epidemiology, Louisiana State University Health Sciences Center, New Orleans, LA, USA
| | - Jordan J Karlitz
- Southeast Louisiana Veterans Health Care System, New Orleans and Division of Gastroenterology, Department of Medicine, Tulane University School of Medicine, New Orleans, LA, USA
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Moreno CC, Yee J, Dachman AH, Duszak R, Goldman L, Horný M. Use of Screening CT Colonography by Age and Race: A Study of Potential Access Barriers Related to Medicare Noncoverage Based on Data From the ACR's National CT Colonography Registry. J Am Coll Radiol 2020; 18:19-26. [PMID: 33086049 DOI: 10.1016/j.jacr.2020.09.043] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/12/2020] [Accepted: 09/15/2020] [Indexed: 01/08/2023]
Abstract
OBJECTIVE The primary objectives of this investigation were to evaluate the use of screening CT colonography (CTC) examinations by age comparing individuals of Medicare-eligible age to younger cohorts and to determine if the association between use of CTC and Medicare-eligible age varies by race. Although the Affordable Care Act requires commercial insurance coverage of screening CTC, Medicare does not cover screening CTC. MATERIALS AND METHODS Using the ACR's CTC registry, the distribution of procedures by age was evaluated using a negative binomial model with patient age (to capture overall trend), indicator of Medicare-eligible age (to capture immediate changes in trend at age 65), and their interaction (to capture gradual changes after age 65) as independent variables. The association between the number of screening CTCs and age was compared by racial identity. RESULTS The CTC registry contained data on 12,648 screening examinations. Between ages 52 and 64, the number of screening examinations increased; each additional age year was associated with a 5.3% (P < .001) increase in the number of screenings. However, after age 65, the number of screening examinations decreased by -6.9% per additional year of age above 65 compared with the trend between ages 52 and 64 (P < .001). The modal age group for CTC use was 65 to 69 years in white and 55 to 59 in black individuals. CONCLUSION After age 65, the number of screening CTC examinations decreased, likely due, at least in part, to lack of Medicare coverage. Medicare noncoverage may have a disproportionate impact on black patients and other racial minorities.
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Affiliation(s)
- Courtney C Moreno
- Chair, ACR CT Colonography Registry Committee; member, ACR National Radiology Data Registry Steering Committee; member, ACR Colon Cancer Committee; Emory University School of Medicine, Atlanta, Georgia.
| | - Judy Yee
- Chair, ACR Colon Cancer Committee; Montefiore Health System and Chair of Radiology at Albert Einstein College of Medicine, Bronx, New York
| | - Abraham H Dachman
- Member, ACR CT Colonography Registry Committee; member, ACR National Radiology Data Registry Steering Committee; member, ACR Colon Cancer Committee; The University of Chicago, Chicago, Illinois
| | - Richard Duszak
- Professor and Vice Chair, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia
| | | | - Michal Horný
- Assistant Professor, Department of Radiology and Imaging Sciences, Emory University School of Medicine, Atlanta, Georgia; Assistant Professor, Emory University Rollins School of Public Health, Atlanta, Georgia
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Madiba T, Moodley Y, Sartorius B, Sartorius K, Aldous C, Naidoo M, Govindasamy V, Bhadree S, Stopforth L, Ning Y, Kiran PR. Clinicopathological spectrum of colorectal cancer among the population of the KwaZulu-Natal Province in South Africa. Pan Afr Med J 2020; 37:74. [PMID: 33244337 PMCID: PMC7680225 DOI: 10.11604/pamj.2020.37.74.21313] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 07/13/2020] [Indexed: 12/18/2022] Open
Abstract
Introduction the burden of colorectal carcinoma (CRC), once considered rare in Africa, may be changing with the disease being increasingly diagnosed and there is a suggestion that age and race influence tumour behaviour. We sought to describe the clinicopathological spectrum of CRC among the different race and age groups in a South African setting. Methods analysis of prospectively collected data from an on-going colorectal cancer database, including demographics, clinical presentation, site, staging and grading on all patients enrolled over an 18-year period. Results a total of 2232 patients with CRC were accrued over the study period (Africans, 798; Indians, 890; Coloureds, 104; and Whites, 440). Mean age was 57.7 (SD 14.4) but varied considerably by race (p < 0.001) with Africans being significantly younger. Young adults (aged < 40 years) totalled 305 and older patients (aged > 40 years) totalled 1927. The proportion of young patients (< 40 years old) was 28%, 7%, 9% and 3% among Africans, Indian, Coloured and White patients respectively. There were minimal variations in anatomical sub-site distribution. There was no difference in tumour stage between the various races and between older and young adults. Mucinous differentiation was more common in Africans and in young patients and poor differentiation was more common in African patients. Africans had a significantly lower resection rate compared to the other race groups (p < 0.001). Younger patients had a significantly lower resection rate compared to the older age group (p < 0.001). Conclusion African patients were the youngest compared to the other race groups. Mucinous differentiation predominated in Africans and young adults. Poor differentiation predominated in Africans. Resection rate was lower for African patients and in young patients.
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Affiliation(s)
- Thandinkosi Madiba
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa
| | - Yoshan Moodley
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa.,Faculty of Health and Environmental Sciences, Central University of Technology, Bloemfontein, South Africa
| | - Benn Sartorius
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa.,London School of Hygiene and Tropical Medicine, London, UK
| | - Kurt Sartorius
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa
| | - Colleen Aldous
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa
| | - Maseelan Naidoo
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa
| | - Vishendran Govindasamy
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa
| | - Shona Bhadree
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa.,Department of Radiation and Oncology, University of KwaZulu-Natal, Durban, South Africa
| | - Laura Stopforth
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa.,Department of Radiation and Oncology, University of KwaZulu-Natal, Durban, South Africa
| | - Yuming Ning
- Columbia University Medical Centre and Mailman School of Public Health, New York, USA
| | - Pokala Ravi Kiran
- Gastrointestinal Cancer Research Group, Department of Surgery, University of KwaZulu-Natal, Durban, South Africa.,Columbia University Medical Centre and Mailman School of Public Health, New York, USA
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Rogers CR, Matthews P, Xu L, Boucher K, Riley C, Huntington M, Le Duc N, Okuyemi KS, Foster MJ. Interventions for increasing colorectal cancer screening uptake among African-American men: A systematic review and meta-analysis. PLoS One 2020; 15:e0238354. [PMID: 32936812 PMCID: PMC7494124 DOI: 10.1371/journal.pone.0238354] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 08/07/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND African-American men have the lowest 5-year survival rate in the U.S. for colorectal cancer (CRC) of any racial group, which may partly stem from low screening adherence. It is imperative to synthesize the literature evaluating the effectiveness of interventions on CRC screening uptake in this population. MATERIALS AND METHODS In this systematic review and meta-analysis, Medline, CINAHL, Embase, and Cochrane CENTRAL were searched for U.S.-based interventions that: were published after 1998-January 2020; included African-American men; and evaluated CRC screening uptake explicitly. Checklist by Cochrane Collaboration and Joanna Brigg were utilized to assess risk of bias, and meta-regression and sensitivity analyses were employed to identify the most effective interventions. RESULTS Our final sample comprised 41 studies with 2 focused exclusively on African-American men. The most frequently adopted interventions were educational materials (39%), stool-based screening kits (14%), and patient navigation (11%). Most randomized controlled trials failed to provide details about the blinding of the participant recruitment method, allocation concealment method, and/or the outcome assessment. Due to high heterogeneity, meta-analysis was conducted among 17 eligible studies. Interventions utilizing stool-based kits or patient navigation were most effective at increasing CRC screening completion, with odds ratios of 9.60 (95% CI 2.89-31.82, p = 0.0002) and 2.84 (95% CI 1.23-6.49, p = 0.01). No evidence of publication bias was present for this study registered with the International Prospective Registry of Systematic Reviews (PROSPERO 2019 CRD42019119510). CONCLUSIONS Additional research is warranted to uncover effective, affordable interventions focused on increasing CRC screening completion among African-American men. When designing and implementing future multicomponent interventions, employing 4 or fewer interventions types may reduce bias risk. Since only 5% of the interventions solely focused on African-American men, future theory-driven interventions should consider recruiting samples comprised solely of this population.
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Affiliation(s)
- Charles R. Rogers
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Phung Matthews
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Lei Xu
- Department of Health Education and Promotion, East Carolina University, Greenville, NC, United States of America
| | - Kenneth Boucher
- Cancer Biostatistics Shared Resource, Huntsman Cancer Institute, Salt Lake City, UT, United States of America
| | - Colin Riley
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Matthew Huntington
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Nathan Le Duc
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Kola S. Okuyemi
- Department of Family & Preventive Medicine, University of Utah School of Medicine, Salt Lake City, Utah, United States of America
| | - Margaret J. Foster
- Medical Sciences Library, Texas A&M University, College Station, TX, United States of America
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Afro-Caribbeans Have a Lower Prevalence of Advanced Colon Neoplasia than African-Americans. Dig Dis Sci 2020; 65:2412-2418. [PMID: 31745688 DOI: 10.1007/s10620-019-05956-1] [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: 06/20/2019] [Accepted: 11/09/2019] [Indexed: 12/09/2022]
Abstract
BACKGROUND/AIMS The black population in the USA is a heterogeneous group composed of smaller subgroups from different origins. The definition of black in many colorectal cancer (CRC) risk studies is vague, and differences in CRC risk comparing black subpopulations have not been evaluated. The aim of the study is to compare advanced colorectal neoplasia (ACN) between two subgroups of black populations: African-American (AA) and Afro-Caribbean (AC). A secondary aim was to determine whether there are differences in prevalence of adenomas. METHODS This was a retrospective study of 3797 AA and AC patients undergoing first time screening colonoscopy in two different institutions in the USA. RESULTS Overall adenoma prevalence was 29.3% for the entire population with 29.5% in AAs and 29.0% in AC with no statistically significant difference between the study groups (AOR: 1.02; 95% CI 0.88-1.18, P = 0.751). However, ACN was significantly higher in the AA group (11.8%) compared to AC (9.0%) (AOR: 1.30, 95% CI 1.02-1.66, P = 0.034). It was observed that AAs had ACN at a higher BMI than AC. After adjusting for BMI/ethnicity interactions, the difference in ACN between both groups became more significant (AOR: 1.93, 95% CI 1.16-3.23, P = 0.012). CONCLUSIONS AAs have a higher risk of ACN than AC. Current recommendations to start screening in average-risk AAs at an earlier age may not apply to other black subgroups.
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Orchard SG, Lockery JE, Gibbs P, Polekhina G, Wolfe R, Zalcberg J, Haydon A, McNeil JJ, Nelson MR, Reid CM, Kirpach B, Murray AM, Woods RL. Cancer history and risk factors in healthy older people enrolling in the ASPREE clinical trial. Contemp Clin Trials 2020; 96:106095. [PMID: 32739494 DOI: 10.1016/j.cct.2020.106095] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2020] [Revised: 07/09/2020] [Accepted: 07/27/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND Cancer is a leading cause of death globally. Given the elevated risk of cancer with age and an ageing population, it is important to understand the changing burden of cancer in older populations. The ASPirin in Reducing Events in the Elderly (ASPREE) study randomised healthy older individuals to 100 mg aspirin or placebo, with clinical outcomes and disability-free survival endpoints. Detailed baseline data provides a rare opportunity to explore cancer burden in a uniquely healthy older population. METHODS At study enrolment (2010-2014), self-reported personal cancer history, cancer type and cancer risk factor data were sought from 19,114 participants (Australia, n = 16,703; U.S., n = 2411). Eligible participants were healthy, free of major diseases and expected to survive 5 years. RESULTS Nearly 20% of enrolling ASPREE participants reported a prior cancer diagnosis; 18% of women and 22% of men, with women diagnosed younger (16% vs 6% of diagnoses <50 years). Cancer prevalence increased with age. Prevalence of prostate and breast cancer history were higher in U.S. participants; melanoma and colorectal cancer were higher in Australian participants. Cancer history prevalence was not associated with contemporary common risk factors nor previous aspirin use, but was associated with poor health ratings in men. Blood and breast cancer history were more common with past aspirin use. CONCLUSIONS Personal cancer history in healthy older ASPREE participants was as expected for the most common cancer types in the respective populations, but was not necessarily aligned with known risk factors. We attribute this to survivor bias, likely driven by entry criteria. TRIAL REGISTRATION International Standard Randomised Controlled Trial Number Register (ISRCTN83772183) and clinicaltrials.gov (NCT01038583).
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Affiliation(s)
- Suzanne G Orchard
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - Jessica E Lockery
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - Peter Gibbs
- The Walter & Eliza Hall Institute of Medical Research, University of Melbourne,1G Royal Parade, Parkville, Victoria 3052, Australia.
| | - Galina Polekhina
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - Rory Wolfe
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - John Zalcberg
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - Andrew Haydon
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - John J McNeil
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
| | - Mark R Nelson
- Menzies Institute for Medical Research, University of Tasmania, 17 Liverpool St (Private Bag 23), Hobart 7000, Tasmania, Australia.
| | - Christopher M Reid
- School of Public Health, Curtin University, Kent Street, Bentley, Perth 6102, Western Australia, Australia.
| | - Brenda Kirpach
- Berman Center for Outcomes and Clinical Research, Hennepin Healthcare Research Institute (HHRI), 701 Park Avenue, Suite PP7.700, Minneapolis 55415, Minnesota, USA.
| | - Anne M Murray
- Berman Center for Outcomes and Clinical Research, Hennepin Healthcare Research Institute (HHRI), 701 Park Avenue, Suite PP7.700, Minneapolis 55415, Minnesota, USA; Division of Geriatrics, Department of Medicine, Hennepin Healthcare and University of Minnesota, East River Parkway, Minneapolis 55455, Minnesota, USA.
| | - Robyn L Woods
- Department of Epidemiology & Preventive Medicine, Monash University, 99 Commercial Road, Melbourne, Victoria 3004, Australia.
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White PM, Itzkowitz SH. Barriers Driving Racial Disparities in Colorectal Cancer Screening in African Americans. Curr Gastroenterol Rep 2020; 22:41. [PMID: 32647903 DOI: 10.1007/s11894-020-00776-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
PURPOSE OF REVIEW Colorectal cancer screening has been shown to decrease mortality from colorectal cancer. Screening disparities continue to exist among ethnic minorities, particularly for African Americans. We herein review the barriers of colorectal cancer screening in this population. RECENT FINDINGS At its foundation are patient barriers, which are further compounded by physician-related barriers and the idiosyncrasies of the healthcare system. Interventions to address the barriers include patient outreach, provider education, and healthcare legislation addressing financial barriers. Recent research has focused on factors predicting intentions to undergo colorectal cancer screening. Underlying all of the barriers is the systemic racism that affects and influences the healthcare system as much as all other institutions and contributes to inequities in the delivery of effective cancer prevention efforts. Perpetual disparities in CRC screening within the African American community are due to multifactorial barriers from the individual patient to provider and healthcare system and societal influences. An awareness of the behavioral and systemic factors that affect African Americans must underpin efforts to reach full equity in delivering CRC screening to this often medically underserved segment of our society.
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Affiliation(s)
- Pascale M White
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, Box 1069, New York, NY, 10029, USA
| | - Steven H Itzkowitz
- The Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, 1468 Madison Avenue, Box 1069, New York, NY, 10029, USA.
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McCabe M, Perner Y, Magobo R, Mirza S, Penny C. Descriptive epidemiological study of South African colorectal cancer patients at a Johannesburg Hospital Academic institution. JGH Open 2020; 4:360-367. [PMID: 32514437 PMCID: PMC7273728 DOI: 10.1002/jgh3.12248] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Revised: 08/01/2019] [Accepted: 08/04/2019] [Indexed: 01/08/2023]
Abstract
BACKGROUND AND AIM Epidemiological studies of colorectal cancer (CRC) in South Africa (SA) have been poorly characterized. Black and white SA population groups have demonstrated distinct CRC clinical presentations, suggesting that black SA patients follow a different carcinogenic pathway than their white counterparts. Thus, the aim of this study was to identify unique demographic and histopathological features associated with black SA patients to facilitate earlier diagnosis and to improve disease management. METHODS This preliminary descriptive epidemiological study included 665 retrospective CRC cases diagnosed between the period 2011 and 2015 at the Charlotte Maxeke Johannesburg Academic Hospital. Demographic and histopathological features in black versus other race groups (ORG) were compared, and Student's t-test, Chi-square, and Fischer's exact tests were used for statistical analysis. RESULTS Statistical analysis demonstrated that patients with left-sided tumors of invasive adenocarcinoma were predominantly black and male. These patients were considerably younger when compared to ORG (median 56 vs 62 years, respectively), P < 0.0001. However, no significant propensity for other histological features was illustrated. Polyps were mostly tubular adenomas (51%) and tubulovillous adenomas (TVAs) (44%). TVAs were mostly high-grade lesions (P < 0.0001) and associated with left-sided CRC (P = 0.0325). CONCLUSION These findings verify that black SA CRC patients have an earlier disease onset in comparison to ORG; however, no increased tendency for tumor site, precursor lesion, stage of disease, or gender was evident. Thus, a deeper molecular characterization of CRC is required to understand the underlying causes associated with earlier disease onset in black SA CRC patients.
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Affiliation(s)
- Michelle McCabe
- Department of Anatomical Pathology, School of Pathology, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Yvonne Perner
- Department of Anatomical Pathology, School of Pathology, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Rindidzani Magobo
- Department of Anatomical Pathology, School of Pathology, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Sheefa Mirza
- Department of Internal Medicine, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
| | - Clement Penny
- Department of Internal Medicine, Faculty of Health SciencesUniversity of the WitwatersrandJohannesburgSouth Africa
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Rogers CR, Moore JX, Qeadan F, Gu LY, Huntington MS, Holowatyj AN. Examining factors underlying geographic disparities in early-onset colorectal cancer survival among men in the United States. Am J Cancer Res 2020; 10:1592-1607. [PMID: 32509399 PMCID: PMC7269786] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 04/28/2020] [Indexed: 06/11/2023] Open
Abstract
Background: Despite overall incidence reduction in colorectal cancer (CRC) the past 32 years, unexplained incidence and mortality rates have increased significantly in younger adults ages 20-49. To improve understanding of sex-specific differences among this population, we aimed to determine the variance in early-onset CRC (EOCRC) survival among US men diagnosed with CRC before age 50, while considering individual- and county-level CRC outcome determinants. Methods: Hotspots (i.e., counties with high EOCRC mortality rates) were derived from Centers for Disease Control and Prevention data from 1999-2017, and linked to SEER data for men aged 15-49 years with CRC. Cox proportional hazards models were used to compare CRC-specific survival probability and hazard in hotspots versus non-significant counties. A generalized R2 was used to estimate the total variance in EOCRC survival explained by clinicodemographic and county-level determinants. Results: We identified 232 hotspot counties for EOCRC-214 (92%) of which were in the South. In hotspots, 1,009 men were diagnosed with EOCRC and 31,438 in non-significant counties. After adjusting for age, race, tumor stage and grade, surgery, chemotherapy, radiation therapy, and marital status, men residing in hotspot counties had higher hazard of CRC-specific death (HR 1.24, 95% CI, 1.12-1.36). Individual/county-level factors explained nearly 35% of the variation in survival, and adult smoking served as the strongest county-level determinant of EOCRC survival. Conclusion: Distinct geographic patterns of EOCRC were predominantly located in the southern US. Survival after EOCRC diagnosis was significantly worse among men residing in hotspot counties.
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Affiliation(s)
- Charles R Rogers
- Department of Family and Preventive Medicine, University of Utah School of Medicine375 Chipeta Way, Suite A, Salt Lake City, Utah, USA
| | - Justin X Moore
- Department of Population Health Sciences, Augusta University1120 15th St. AE-1037, Augusta, Georgia, USA
- Institute of Public and Preventive Health, Augusta UniversityAugusta, Georgia, USA
| | - Fares Qeadan
- Department of Family and Preventive Medicine, University of Utah School of Medicine375 Chipeta Way, Suite A, Salt Lake City, Utah, USA
| | - Lily Y Gu
- Department of Family and Preventive Medicine, University of Utah School of Medicine375 Chipeta Way, Suite A, Salt Lake City, Utah, USA
| | - Matthew S Huntington
- Department of Family and Preventive Medicine, University of Utah School of Medicine375 Chipeta Way, Suite A, Salt Lake City, Utah, USA
| | - Andreana N Holowatyj
- Vanderbilt University Medical Center2525 West End Ave., Nashville, Tennessee, USA
- Vanderbilt-Ingram Cancer CenterNashville, Tennessee, USA
- Department of Population Health Sciences, University of Utah School of Medicine295 Chipeta Way, Salt Lake City, Utah, USA
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Kaltenmeier C, Malik J, Yazdani H, Geller DA, Medich D, Zureikat A, Tohme S. Refusal of cancer-directed treatment by colon cancer patients: Risk factors and survival outcomes. Am J Surg 2020; 220:1605-1612. [PMID: 32680623 DOI: 10.1016/j.amjsurg.2020.04.022] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 04/15/2020] [Accepted: 04/16/2020] [Indexed: 02/06/2023]
Abstract
AIM Surgery with or without chemotherapy represent the only curative option for patients with colon cancer. However, some patients refuse treatment despite the recommendation. This study aims to identify the incidence, risk factors and impact on survival associated with refusal. METHODS A National Cancer Data Base (NCDB) analysis between 1998 and 2012 was performed. We identified 924,290 patients with potentially treatable colon cancer. Patients who underwent treatment were compared with patients that refused. RESULTS 7152 patients refused surgery. On multivariable analysis, patients were more likely to refuse if they were older (OR = 1.14; 95% CI 1.14-1.15), female (OR = 1.20; 95% CI 1.12-1.28), African American (vs White, OR = 2.30; 95% CI 2.10-2.51) or on Medicaid (vs private, OR = 3.06; 95% CI 2.49-43.77). Overall survival was worse in patients that refused surgery [median survival 6.8 vs 24 months, Cox hazard ratio (HR) 3.41; 95%CI 3.12-3.60]. Furthermore, 11,334 patients with path. stage III disease refused adjuvant chemotherapy. CONCLUSIONS Refusal of treatment affects survival and is independently associated with several variables (gender, race, insurance status), therefore raising the concern that socioeconomic factors may drive decisions.
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Affiliation(s)
| | - Jannat Malik
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Hamza Yazdani
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - David A Geller
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - David Medich
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Amer Zureikat
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA
| | - Samer Tohme
- Department of Surgery, University of Pittsburgh, Pittsburgh, PA, USA.
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Issak A, Abdulle F, Porter K, Agrawal S. The Relationship Between Number of Comorbidities and Age of Colorectal Cancer Diagnosis in US Male Veteran Population: A Single-Center Experience. Gastroenterology Res 2020; 13:66-72. [PMID: 32362965 PMCID: PMC7188364 DOI: 10.14740/gr1280] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2020] [Accepted: 04/06/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Comorbidities of tobacco and alcohol abuse and obesity are major risk factors for colon carcinogenesis. These risk factors are considered the most prevalent modifiable risk factors linked to malignancies including colorectal cancer (CRC) in both high- and low-income countries. The aim of this study was to investigate the relationship between number of comorbidities and age of CRC diagnosis in US male veteran population. METHODS A retrospective single-center study using chart review and the International Classification of Diseases, Ninth Revision (ICD-9) codes to identify patients with a diagnosis of CRC and comorbidities of tobacco abuse, alcohol abuse, hypertension (HTN), diabetes mellitus (DM) and chronic kidney disease (CKD). The primary aim was to study effect of these comorbidities on age of CRC diagnosis. Univariable and then multivariable logistic regression models were fit to age at diagnosis for each patient variable. RESULTS A total of 362 patients were included in the study. The mean age of CRC diagnosis was 66.8. Eighty percent were Caucasians, and 20% were African Americans. African Americans were diagnosed with CRC 3.8 years younger compared to Caucasians (P = 0.01). Controlling for other variables in the multivariable model, age at CRC diagnosis was significantly lower for African Americans and for patients with higher total counts for tobacco and alcohol abuse and obesity. HTN, DM and CKD were not associated with a lower age of CRC diagnosis. CONCLUSIONS Tobacco and alcohol abuse and obesity have negative cumulative effect on age of CRC diagnosis in US male veteran population. Patients with increasing number of these comorbidities are associated with significantly lower age of CRC diagnosis. It is important to identify veterans with these comorbidities and encourage CRC screening.
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Affiliation(s)
- Abdulfatah Issak
- Division of Internal Medicine, Veterans Affairs, Dayton, OH, USA
- Division of Internal Medicine, Wright State University, Dayton, OH, USA
- Division of Gastroenterology and Hepatology, Metrohealth Medical Center, Case Western Reserve University, Cleveland, OH, USA
| | - Faysal Abdulle
- Division of Internal Medicine, Veterans Affairs, Dayton, OH, USA
- Division of Internal Medicine, Wright State University, Dayton, OH, USA
| | - Kyle Porter
- Center for Biostatistics, Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, OH, USA
| | - Sangeeta Agrawal
- Division of Internal Medicine, Veterans Affairs, Dayton, OH, USA
- Division of Internal Medicine, Wright State University, Dayton, OH, USA
- Division of Gastroenterology, Veterans Affairs, Dayton, OH, USA
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Issaka RB, Li L, Fedorenko C, Ko CW, Inadomi JM, Ramsey SD. Racial Disparities in Colorectal Cancer Mortality: the Role of Endoscopy Wait-Time and Stage at Diagnosis. J Racial Ethn Health Disparities 2020; 7:967-974. [PMID: 32052305 DOI: 10.1007/s40615-020-00721-x] [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: 11/18/2019] [Revised: 02/03/2020] [Accepted: 02/04/2020] [Indexed: 11/28/2022]
Abstract
INTRODUCTION In Western Washington (WA), colorectal cancer (CRC) mortality between 2012 and 2016 was highest in American Indian/Alaska Natives (AI/AN) and African-Americans (AA) at 20.7 and 18.7, respectively, compared with non-Hispanic Whites at 14.1/100,000 people. We hypothesized that time from billed encounters for CRC-associated symptoms to endoscopy completion or CRC stage at diagnosis contributed to observed differences. METHODS Using administrative insurance claims linked to WA cancer registry data, we performed a retrospective cohort study of patients diagnosed with CRC between 2011 and 2017, with continuous insurance for 15 months prior to diagnosis and a billed encounter for CRC-associated symptoms. We determined the wait-time (days) and stage at diagnosis and conducted logistic regression analysis to identify the factors associated with endoscopy completion. RESULTS Of the 3461 CRC patients identified, 57% had stage 2 or 3 disease with no differences in stage by race, and 84% completed an endoscopy after a billed encounter for CRC-associated symptoms. The median wait-time to endoscopy was 52 days (IQR 14-218) without differences by race. Compared with patients diagnosed with stage 1 CRC, patients with stage 4 CRC were more likely to complete an endoscopy within the first quartile of time (22.2% vs. 17.4%, p < 0.01). Living arrangement, insurance type, and comorbidity, but not race, were significant factors associated with endoscopy completion. CONCLUSIONS We found no statistically significant differences in time from billed CRC-associated symptoms to endoscopy completion or in CRC stage among AA and AI/AN compared to Whites. This suggests that other factors are more likely to contribute to observed mortality disparities.
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Affiliation(s)
- Rachel B Issaka
- Clinical Research Division, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA. .,Hutchinson Institute for Cancer Outcomes Research, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA. .,Division of Gastroenterology, University of Washington School of Medicine, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA.
| | - Li Li
- Hutchinson Institute for Cancer Outcomes Research, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA
| | - Catherine Fedorenko
- Hutchinson Institute for Cancer Outcomes Research, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA
| | - Cynthia W Ko
- Division of Gastroenterology, University of Washington School of Medicine, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA
| | - John M Inadomi
- Division of Gastroenterology, University of Washington School of Medicine, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA
| | - Scott D Ramsey
- Hutchinson Institute for Cancer Outcomes Research, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave. N., M/S: M3-B232, Seattle, WA, 98109, USA
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Davis SN, Wischhusen JW, Sutton SK, Christy SM, Chavarria EA, Sutter ME, Roy S, Meade CD, Gwede CK. Demographic and psychosocial factors associated with limited health literacy in a community-based sample of older Black Americans. PATIENT EDUCATION AND COUNSELING 2020; 103:385-391. [PMID: 31466881 PMCID: PMC7012696 DOI: 10.1016/j.pec.2019.08.026] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Revised: 08/15/2019] [Accepted: 08/17/2019] [Indexed: 05/28/2023]
Abstract
OBJECTIVES Individuals with limited health literacy often experience suboptimal health outcomes. This study examined the frequency of limited health literacy and demographic and psychosocial factors associated with limited health literacy in a sample of older Black Americans. METHODS Participants (n = 330) enrolled in a community-based intervention to promote colorectal cancer (CRC) screening completed baseline surveys assessing health literacy with the Rapid Estimate of Adult Literacy in Medicine, Revised (REALM-R) test, CRC awareness, cancer fatalism, Preventive Health Model (PHM) constructs, and demographics. RESULTS Approximately 52% of participants had limited health literacy, the REALM-R score was 5.4 (SD = 2.7). Univariable correlates of limited health literacy were gender, employment, income, prior screening, cancer fatalism, CRC awareness, and PHM constructs (religious beliefs, salience/coherence, perceived susceptibility). Multivariable correlates of limited health literacy were male gender (OR = 2.3, CI = 1.4-3.8), unable to work (OR = 2.8, CI = 1.3-6.1), lower household income (OR = 3.0, CI = 1.6, 5.5), and higher PHM religious beliefs (OR = 1.1, CI = 1.0-1.2). CONCLUSION Limited health literacy was associated with multiple complex factors. Interventions should incorporate patient health literacy and low-literacy materials that can be delivered through multiple channels. PRACTICE IMPLICATIONS Future studies are needed to understand the role of health literacy in an individual's health behavior and the provision of effective healthcare.
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Affiliation(s)
- Stacy N Davis
- Health Behavior, Society and Policy, Rutgers the State University of New Jersey, New Brunswick, USA; Formally affiliated with Moffitt Cancer Center, Tampa, USA.
| | - Jonathan W Wischhusen
- Formally affiliated with Moffitt Cancer Center, Tampa, USA; Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, USA
| | - Steven K Sutton
- Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, USA; Morsani College of Medicine, University of South Florida, Tampa, USA
| | - Shannon M Christy
- Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, USA; Morsani College of Medicine, University of South Florida, Tampa, USA
| | - Enmanuel A Chavarria
- Formally affiliated with Moffitt Cancer Center, Tampa, USA; School of Public Health, University of Texas Health Science Center at Houston, Brownsville USA
| | - Megan E Sutter
- Formally affiliated with Moffitt Cancer Center, Tampa, USA; Department of Population Health, New York University, New York City, USA
| | - Siddhartha Roy
- Formally affiliated with Moffitt Cancer Center, Tampa, USA; Family and Community Medicine, Penn State College of Medicine, Hershey, USA
| | - Cathy D Meade
- Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, USA; Morsani College of Medicine, University of South Florida, Tampa, USA
| | - Clement K Gwede
- Health Outcomes and Behavior, Moffitt Cancer Center, Tampa, USA; Morsani College of Medicine, University of South Florida, Tampa, USA
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A Single-Center Retrospective Chart Review to Determine Whether the Presence of Comorbidities Affects Colon Cancer Screenings in African Americans. Gastroenterol Nurs 2020; 43:40-52. [PMID: 31990872 DOI: 10.1097/sga.0000000000000402] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Colon cancer is the third leading cause of cancer-related death in African Americans. Although the rates of colon screenings have risen, African Americans remain to be underscreened, and are more likely to present with advanced lesions. This population has a higher prevalence of inflammatory comorbidities, and their effects on screenings have not been fully explored. Along with higher rates of comorbidities, the Southeastern United States is one region for the highest rates of colorectal cancer. The purpose of this study was to determine whether people with comorbidities were more likely to have a screening colonoscopy. Convenience sampling was used to procure 408 patients. The median age was 55 years, and the majority were females (52.2%), who were obese (29.2%), and nonsmokers (52.2%). The most common comorbidity was hypertension (70.3%), followed by osteoarthritis (39%), and diabetes (25.5%). There is a well-documented trend between certain inflammatory comorbidities and higher death rates in patients with colorectal cancer. Clarifying the relationship between comorbidities and cancer starts with screening as many patients as possible. Therefore, interventions that support increasing the number of colorectal cancer screenings are imperative in order to improve morbidity and mortality in this despaired population.
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Cabo J, Shu X, Shu XO, Parikh A, Bailey C. Treatment at Academic Centers Decreases Insurance-Based Survival Disparities in Colon Cancer. J Surg Res 2020; 245:265-272. [DOI: 10.1016/j.jss.2019.07.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2019] [Revised: 06/19/2019] [Accepted: 07/18/2019] [Indexed: 12/20/2022]
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