Improve Cancer Outcomes Research Articles

Improving Cancer Outcomes in U.S. Areas of Persistent Poverty

Improving Cancer Outcomes in U.S. Areas of Persistent Poverty

Access to symptom screening and severe symptom risk among cancer patients with major mental illness.

Cancer symptom screening has the potential to improve cancer outcomes, including reducing symptom burden among patients with major mental illness (MMI). We determined rates of symptom screening with the Edmonton Symptom Assessment System (ESAS-r) and risk of severe symptoms in cancer patients with MMI. This retrospective cohort study used linked administrative health databases of adults diagnosed with cancer between 2007 and 2020. An MMI was measured in the 5years prior to cancer diagnosis and categorized as inpatient, outpatient, or no MMI. Outcomes were defined as time to first ESAS-r screening and time to first moderate-to-severe symptom score. Cause-specific and Fine and Gray competing events models were used for both outcomes, controlling for age, sex, rural residence, year of diagnosis and cancer site. Of 389,870 cancer patients, 4049 (1.0%) had an inpatient MMI and 9775 (2.5%) had an outpatient MMI. Individuals with inpatient MMI were least likely to complete an ESAS-r (67.5%) compared to those with outpatient MMI (72.3%) and without MMI (74.8%). Compared to those without MMI, individuals with an inpatient or outpatient MMI had a lower incidence of symptom screening records after accounting for the competing risk of death (subdistribution Hazard Ratio 0.77 (95% CI 0.74-0.80) and 0.88 (95% CI 0.86-0.90) respectively). Individuals with inpatient and outpatient MMI status consistently had a significantly higher risk of reporting high symptom scores across all symptoms. Understanding the disparity in ESAS-r screening and management for cancer patients with MMI is a vital step toward providing equitable cancer care.

Lung and Colorectal Cancer Disparities in Appalachian Kentucky: Spatial Analysis on the Influence of Education and Literacy.

Low educational attainment and high cancer incidence and mortality rates have long been a challenge in Appalachian Kentucky. Prior studies have reported disparities in cancer incidence and mortality between Appalachian and non-Appalachian populations, but the influence of education on this disparity has not been extensively studied. Herein, all cancers and two cancer sites with available screenings (colorectal and lung) were joined with education indicators (educational attainment and literacy) and one geographic indicator across all 120 Kentucky counties. This dataset was used to build choropleth maps and perform simple linear and spatial regression to assess statistical significance and to measure the strength of the linear relationship between county-level education and cancer-related outcomes in Appalachian and non-Appalachian Kentucky. Among all cancer sites, age-adjusted cancer incidence and mortality was higher in Appalachian versus non-Appalachian Kentucky. The percentage of the population not completing high school was positively correlated with increased colorectal and lung cancer incidence and mortality in Appalachia. Similarly, counties with a higher percentage of the population lacking basic literacy had the strongest correlation with colorectal and lung cancer incidence and mortality, which were concentrated in Appalachian Kentucky. Our findings suggest a need for implementing interventions that increase educational attainment and enhance basic literacy as a means of improving cancer outcomes in Appalachia.

Psychological Impact of the Galleri test (sIG(n)al): protocol for a longitudinal evaluation of the psychological impact of receiving a cancer signal in the NHS-Galleri trial

IntroductionMulti-cancer early detection (MCED) blood tests look for cancer signals in cell-free deoxyribonucleic acid. These tests have the potential to detect cancers at an earlier (asymptomatic) stage, improving cancer outcomes....

Treatment and outcomes of symptomatic hyperammonemia following asparaginase therapy in children with acute lymphoblastic leukemia.

Hyperammonemia has been reported following asparaginase administration, consistent with the mechanisms of asparaginase, which catabolizes asparagine to aspartic acid and ammonia, and secondarily converts glutamine to glutamate and ammonia. However, there are only a few reports on the treatment of these patients, which varies widely from watchful waiting to treatment with lactulose, protein restriction, sodium benzoate, and phenylbutyrate to dialysis. While many patients with reported asparaginase-induced hyperammonemia (AIH) are asymptomatic, some have severe complications and even fatal outcomes despite medical intervention. Here, we present a cohort of five pediatric patients with symptomatic AIH, which occurred after switching patients from polyethylene glycolated (PEG)- asparaginase to recombinant Crisantaspase Pseudomonas fluorescens (4 patients) or Erwinia (1 patient) asparaginase, and discuss their subsequent management, metabolic workup, and genetic testing. We developed an institutional management plan, which gradually evolved based on our local experience and previous treatment modalities. Because of the significant reduction in glutamine levels after asparaginase administration, sodium benzoate should be used as a first-line ammonia scavenger for symptomatic AIH instead of sodium phenylacetate or phenylbutyrate. This approach facilitated continuation of asparaginase doses, which is known to improve cancer outcomes. We also discuss the potential contribution of genetic modifiers to AIH. Our data highlights the need for increased awareness of symptomatic AIH, especially when an asparaginase with higher glutaminase activity is used, and its prompt management. The utility and efficacy of this management approach should be systematically investigated in a larger cohort of patients.

Advancing oncology drug therapies for sub-Saharan Africa.

Cancer incidence is rising across sub-Saharan Africa (SSA), and is often characterized by late-stage presentation, early age of onset and poor survival. While a number of oncology drugs are now improving the length and quality of life for cancer patients in high-income countries, significant disparities in access to a range of oncology therapeutics exist for SSA. A number of challenges to drug access such as drug costs, lack of infrastructure and trained personnel must be urgently addressed to advance oncology therapies for SSA. We present a review of selected oncology drug therapies that are likely to benefit cancer patients with a focus on common malignancies in SSA. We collate available data from seminal clinical trials in high-income countries to highlight the potential for these therapeutics to improve cancer outcomes. In addition, we discuss the need to ensure access to drugs within the WHO Model List of Essential Medicines and highlight therapeutics that require consideration. Available and active oncology clinical trials in the region is tabulated, demonstrating the significant gaps in access to oncology drug trials across much of the region. We issue an urgent call to action to address drug access due to the predicted rise in cancer burden in the region in coming years.

Checkpoint Inhibitors in Bone Metastatic Disease in Solid Tumors.

Bone is a common site of metastatic spread for solid tumors. Bone as an organ serves unique roles in the body's structural integrity, hematopoiesis, and the development of immune modulating cells. With the increasing use of immunotherapy, specifically immune checkpoint inhibitors, understanding the response of bone metastases is necessary. The data on checkpoint inhibitors used for managing solid tumors are reviewed here with a focus on bone metastases. Albeit with limited available data, there is a trend toward poorer outcomes in this setting, presumably due to the unique immune microenvironment within bone and bone marrow. Despite the potential to improve cancer outcomes with use of ICIs, bone metastases remain challenging to manage and may have different responses to ICIs than other disease sites. Areas for future investigation include a nuanced understanding of the bone microenvironment and dedicated research aimed at specific bone metastases outcomes.

Association of medical debt and cancer mortality in the US.

6505 Background: Medical debt is associated with non-medical and medical financial hardship, such as food and housing insecurity, as well as delaying or forgoing recommended health care. This study examines county level associations between medical debt and cancer mortality in the US. Methods: We conducted a county level ecological study, using 2018 medical debt data from the Urban Institute linked with 2015-2019 mortality data from the National Centers for Health Statistics. All US counties with non-missing information on medical debt and other covariates were included. Primary outcomes were age-adjusted mortality rates per 100,000 person-years for all malignant cancers and by cancer type. Multivariable linear mixed models were used to estimate the association of percent of population with medical debt with cancer mortality, adjusting for county level sociodemographic characteristics. Additional analyses examined the association between median amount of medical debt per person and cancer mortality for the subset of counties with these data. Models were weighted by county level population size, with standard errors clustered at the state level. Results: Among 2,943 counties, an average of 19.8% of the population had medical debt, ranging from 0% to 53.6% across counties. Higher percentages of the population with medical debt were observed in non-metro areas, counties with higher percentages of non-Hispanic Black people, adults without high school education, living below poverty level, uninsured, or unemployed. One percentage point increase in the population with medical debt was associated with a 1.12 (95% CI=1.02-1.22) increase in age-adjusted mortality rate (per 100,000 person-years) for all malignant cancers, a 0.47 (95% CI=0.43-0.52) increase for lung cancer, a 0.09 (95% CI=0.07-0.11) increase for colorectal cancer, and a 0.06 (95% CI=0.04-0.07) increase for female breast cancer. Among 1,949 counties with the amount of medical debt available, each $100 increase in median medical debt was associated with a 0.86 (95% CI=0.52-1.21) increase in age-adjusted mortality rate for all malignant cancers. Associations between increases in median medical debt and increased mortality rates were statistically significant for major cancer types. Conclusions: Medical debt is associated with significantly higher cancer mortality at the county level. Policies increasing access to affordable health care may improve cancer outcomes. [Table: see text]

State mandatory paid medical leave policies and survival among adults with cancer in the US.

1511 Background: Cancer treatment is often costly and time intensive. Paid medical leave can help employed patients with cancer more effectively manage side effects and complete recommended cancer treatments without loss of income. Since 2012, several states have introduced mandatory paid medical leave policies. We examined whether mandatory paid medical leave policies were associated with better survival among working age adults with cancer. Methods: Adults ages 18 to 64 years diagnosed with cancer 2007- 2019 were identified from the Surveillance, Epidemiology, and End Results registry program covering 12 states. The primary outcome was overall survival (OS). The exposure of interest was the presence of state mandatory paid medical leave policies. Difference-in-differences (DID) analyses with additive hazards regression models compared changes in OS from pre- to post- mandatory paid sick leave policy implementation in states with vs. without paid sick leave policies. Models adjusted for year-quarter fixed effects, state fixed effects, state Medicaid expansion status, age, race, sex, marital status, metropolitan residence status, county-level income, cancer site, cancer stage, and insurance status. Clustered standard errors by state were achieved via the cluster bootstrap. The plausibility of the common trends assumption was tested using event study analyses and was satisfied for all analyses. Primary analyses focused on data from 2007-2016, where information on month of diagnosis, county, and insurance coverage status were available (note these variables are not available for 2017-2019), though sensitivity analyses with data through 2019 without these additional variables were conducted. Results: A total of 1,491,208 adults with cancer were identified. In adjusted DID analyses, after policy implementation, 1-year OS improved from 85.0% to 86.4% in states with mandatory medical leave policies compared to 85.1% to 85.6% in states without such policies. This translates to a 0.85% improvement in 1-year OS (hazard DID: -0.0007, 95% CI = -0.0016 to -0.0001, P = .027). The largest improvement was found among the uninsured population (hazard DID: -0.0038, 95% CI = -0.0076 to -0.0011, P = .013). In sensitivity analyses with abbreviated data through 2019, results were similar (DID for 1-year OS: 1.3%; hazard DID: -0.0010, 95% CI = -0.0025, 0.0001, P = .070). Conclusions: State mandatory paid medical leave was associated with improved survival for working-age adults with newly diagnosed cancer, particularly for those who are uninsured. Policy changes that better support patients through cancer treatment may pay off with improved cancer outcomes.

Childhood leukemia survival in the US-Mexico border: Building sustainable leukemia care using health systems strengthening models.

1502 Background: Pediatric leukemia outcomes are poor in most low-and middle-income countries (LMIC) and exacerbated by healthcare systems ill-equipped to manage cancer. Effective leukemia management in LMIC involves curating epidemiologic data; providing healthcare workforce specialty training; developing evidence-based treatments and supportive care; safeguarding access to medications and equipment; providing patient and family psychosocial and financial support; partnering with non-governmental organizations, and ensuring treatment adherence. Methods: We describe the implementation of a collaborative program to achieve sustainable high-quality care for children with leukemia in a unique border health setting. In 2013, in a partnership between North-American and Mexican institutions, we used the health systems strengthening model developed by the World Health Organization (WHO) Framework for Action with domains in Services delivery, Workforce, Information systems, Access to essential medicines, Financing, and Leadership and Governance to implement a sustainable program aimed at improving acute lymphoblastic leukemia (ALL) outcomes at a public, referral hospital in the US-Mexico border region. We evaluated program sustainability indicators, and prospectively assessed clinical features, risk classification, and survival outcomes in children with ALL at Hospital General in Tijuana, Mexico from 2008-2012 (pre-implementation) and from 2013-2017 (post-implementation). Results: Our approach led to a fully-staffed leukemia service, sustainable training programs, evidence-based, data-driven projects to improve clinical outcomes, and funding for medications, supplies and personnel through local partnerships. Pre-implementation and post-implementation 5-year overall survival for children with standard-risk and high-risk ALL improved from 52% to 82% (P = 0 ×023) and from 46% to 76% ( P = 0 ×031), respectively. All sustainability indicators significantly improved between 2013 and 2017. Conclusions: By using a health systems strengthening approach, we improved leukemia care and survival in a public Mexican hospital in the US-Mexico border region. The demonstrated increase in overall survival across a decade after the implementation of our program validates the use of the health systems strengthening models, as they are not only efficacious in improving clinical outcomes, but also serve as financially and organizationally means of building sustainable capacity. Our model serves as an example for future international partnerships aimed at sustainably improving cancer outcomes in LMIC. Future research should evaluate best practices in establishing global health collaborations with particular attention paid towards the individual circumstances that impact healthcare delivery locally in each unique community.

The association between continuity of Medicaid enrollment and cancer survival in young adults diagnosed with cancer.

6538 Background: Disparities in young adult cancer survival between individuals with Medicaid and private insurance have been reported. To further understand the association between insurance-related access to healthcare and young adult cancer survival, we used Surveillance, Epidemiology, and End Results (SEER)-Medicaid linked data to test two hypotheses: 1) Those linked to Medicaid have lower cancer survival than those not linked, and 2) those with discontinuous enrollment in Medicaid around the time of diagnosis have lower survival than those with continuous enrollment. Methods: SEER-Medicaid linked data from 2006 to 2013 were obtained. Follow-up for vital status was through 2018. We included individuals diagnosed with a first malignant primary cancer diagnosed between 20 to 39 years. We excluded individuals who were linked to Medicaid enrollment records in multiple states during the same year. Individuals were defined as Medicaid-linked if they were linked to Medicaid in any U.S. state or the District of Columbia from 2006 to 2013. Medicaid enrollment was classified as continuous (enrolled within both the three months before and after diagnosis) and discontinuous (enrolled only within the 3 months before or after diagnosis or only at diagnosis). We used survival analysis methods including Kaplan-Meier (KM) curves and Cox Proportional Hazards (PH) regression models to evaluate survival differences in association with Medicaid linkage and enrollment timing after adjusting for race and a measure of census tract poverty. Results: Our analytic dataset included 137,259 young adults, among which there were 22,955 cancer deaths. KM curves showed consistently lower survival probabilities over time in young adults who linked vs. those not linked to Medicaid and in those with discontinuous vs. continuous enrollment (p < .0001). Adjusted Cox PH regression models indicated that those who linked to Medicaid had a 2.19 (95% CI 2.14-2.25) times higher hazard of death vs. those who did not link. Those with continuous and discontinuous Medicaid enrollment had a 1.91 (95% CI 1.84 to 1.99) and 3.32 (95% CI 3.19 to 3.45) times higher hazard of death, respectively, vs. those not linked to Medicaid. Similar patterns were consistently observed for specific cancer types. Conclusions: These results confirm an insurance-associated disparity in a national sample of young adult cancer patients and provide additional information on risks in association with Medicaid enrollment continuity. These results further support the critical need for consistent health insurance coverage in young adults and for additional research to understand social, economic, and access-related factors leading to lower survival in the Medicaid population. Lowering administrative burdens for Medicaid enrollment, eligibility, and renewal are potentially important strategies for improving cancer outcomes.

A review of the application of spatial survival methods in cancer research: trends, modelling and visualization techniques.

Spatial modelling of cancer survival is an important tool for identifying geographic disparities and providing an evidence base for resource allocation. Many different approaches have attempted to understand how survival varies geographically. This is the first scoping review to describe different methods and visualization techniques and to assess temporal trends in publications. The review was carried out using the PRISMA guideline using PubMed and Web of Science databases. Two authors independently screened articles. Articles were eligible for review if they measured cancer survival outcomes in small geographical areas by using spatial regression and/or mapping. Thirty-two articles were included, and the number increased over time. Most articles have been conducted in high-income countries using cancer registry databases. Eight different methods of modelling spatial survival were identified, and there were seven different ways of visualizing the results. Increasing the use of spatial modelling through enhanced data availability and knowledge sharing could help inform and motivate efforts to improve cancer outcomes and reduce excess deaths due to geographical inequalities. Efforts to improve the coverage and completeness of population-based cancer registries should continue to be a priority, in addition to encouraging the open sharing of relevant statistical programming syntax and international collaborations.

The Pathways to Prevention program: nutrition as prevention for improved cancer outcomes.

Adequate nutrition is central to well-being and health and can enhance recovery during illness. Although it is well known that malnutrition, both undernutrition and overnutrition, poses an added challenge for patients with cancer diagnoses, it remains unclear when and how to intervene and if such nutritional interventions improve clinical outcomes. In July 2022, the National Institutes of Health convened a workshop to examine key questions, identify related knowledge gaps, and provide recommendations to advance understanding about the effects of nutritional interventions. Evidence presented at the workshop found substantial heterogeneity among published randomized clinical trials, with a majority rated as low quality and yielding mostly inconsistent results. Other research cited trials in limited populations that showed potential for nutritional interventions to reduce the adverse effects associated with malnutrition in people with cancer. After review of the relevant literature and expert presentations, an independent expert panel recommends baseline screening for malnutrition risk using a validated instrument following cancer diagnosis and repeated screening during and after treatment to monitor nutritional well-being. Those at risk of malnutrition should be referred to registered dietitians for more in-depth nutritional assessment and intervention. The panel emphasizes the need for further rigorous, well-defined nutritional intervention studies to evaluate the effects on symptoms and cancer-specific outcomes as well as effects of intentional weight loss before or during treatment in people with overweight or obesity. Finally, although data on intervention effectiveness are needed first, robust data collection during trials is recommended to assess cost-effectiveness and inform coverage and implementation decisions.

Spontaneous regression of squamous cell carcinoma of the lung with high PD-L1 expression: A case report and literature review

Introduction: Lung cancer is the leading cause of cancer-related mortality worldwide. Squamous cell carcinomas (SCC) are responsible for a significant proportion of this burden. Spontaneous remission of cancer is a known phenomenon, albeit a rare event. The exact etiological mechanism(s) are not appreciated, although are largely predicated on the complex interactions between the malignant cells, tumor microenvironment and the immune system. Case Report: We present the case of an incidentally found, biopsy proven lung SCC with high PD-L1 expression that underwent spontaneous regression (SR) prior to definitive therapy. The patient underwent computed tomography (CT)-guided biopsy of the lesion and coronary artery bypass grafting in the time preceding the tumor regression. The observed regression has been sustained during ongoing follow-up. Conclusion: There are complex interactions between malignant cells, the tumor microenvironment, and the immune system, with evasion of immune destruction being a well-recognized and studied hallmark of cancer. There are multiple factors that may contribute to immune recognition of cancer and its subsequent regression and cases such as this highlight that there is much yet to elucidate. Further identification of these cases and their molecular characteristics will add to our understanding of the process. In the unknown lies the promise of improving cancer outcomes.

Barriers and enablers to participation in physical activity among women diagnosed with ovarian cancer

PurposeOvarian cancer is the leading cause of death among gynecological cancers, with low survival rates and a high disease burden. Despite the known benefits, most women reduce their participation in physical activity following diagnosis. Little is known about ovarian cancer survivors’ experiences of physical activity. The primary aim of this study was to explore the barriers and enablers to participation in physical activity among women diagnosed with ovarian cancer.MethodsA qualitative descriptive study design was conducted via semi-structured interviews with nine women diagnosed with ovarian cancer (stages I–IV; 40–77 years). The interviews took place at the participant’s home via telephone or online video conferencing software Coviu©. An inductive thematic approach was used. The organization and coding of data were completed using NVivo computer software (Version 12.6.0, QSR International Pty Ltd.). Weekly discussions occurred among the research team to ensure that themes accurately represented participant views. The consolidated criteria for reporting qualitative studies (COREQ) 32-item checklist were followed.ResultsThe main barriers to physical activity participation that emerged were (i) the lack of referral to an exercise professional within the multidisciplinary cancer team, (ii) fear of injury after surgery and during treatment, and (iii) treatment-related side effects. However, many of the participants perceived benefits of physical activity related to (i) enhanced physical and psychological health, (ii) improved cancer outcomes, and (iii) social benefits as key enablers of physical activity participation.ConclusionsPhysical activity interventions for women with ovarian cancer should address the modifiable barriers identified in this study. A key focus should be to streamline timely referral pathways within the multidisciplinary team, including exercise professionals, dietitians, psychologists, and specialists nurses following a diagnosis of ovarian cancer. Further research and service development are needed to optimize supported self-management through (i) education about the importance of physical activity to both healthcare professionals and women alike, (ii) enhanced symptom management for women, which was identified as a barrier to participation, and (iii) the development of shared care plans and patient center goals to address any fears or concerns.Implications for cancer survivorsPeople diagnosed with ovarian cancer have low participation levels of physical activity. Cancer care professionals’ support could increase physical activity uptake and reduce some of the burden of an ovarian cancer diagnosis.

Physician Views on the Provision of Information on Immune Checkpoint Inhibitor Therapy to Patients with Cancer and Pre-Existing Autoimmune Disease: A Qualitative Study.

Immune checkpoint inhibitors (ICIs) have improved cancer outcomes but can cause severe immune-related adverse events (irAEs) and flares of autoimmune conditions in cancer patients with pre-existing autoimmune disease. The objective of this study was to identify the information physicians perceived as most useful for these patients when discussing treatment initiation with ICIs. Twenty physicians at a cancer institution with experience in the treatment of irAEs were interviewed. Qualitative thematic analysis was performed to organize and interpret data. The physicians were 11 medical oncologists and 9 non-oncology specialists. The following themes were identified: (1) current methods used by physicians to provide information to patients and delivery options; (2) factors to make decisions about whether or not to start ICIs in patients who have cancer and pre-existing autoimmune conditions; (3) learning points for patients to understand; (4) preferences for the delivery of ICI information; and (5) barriers to the implementation of ICI information in clinics. Regarding points to discuss with patients, physicians agreed that the benefits of ICIs, the probability of irAEs, and risks of underlying autoimmune condition flares with the use of ICIs were most important. Non-oncologists were additionally concerned about how ICIs affect the autoimmune disease (e.g., impact on disease activity, need for changes in medications for the autoimmune disease, and monitoring of autoimmune conditions).

Results of a survey study on health professionals' perceptions of tumor boards in Brazil.

Background: Tumor boards (TB) are synonymous with quality of care but have been occasionally misunderstood and underutilized. This survey aimed to evaluate health professionals' perceptions of TBs in Brazil. Materials & methods: The survey was sent electronically. Results: Of 206 respondents, 67.8% attended TBs at least once and 82.4% dedicated at least 1 h weekly to them; 64.2% preferred a more &educational' model over case discussions only; 63.1% had institutional leadership capable of promoting multidisciplinarity; 21.1 and 32.7% of the physicians and nonphysicians, respectively, felt intimidated to express their opinions; 91.6% believed that TBs improve cancer outcomes. Postpandemic, 52.7% preferred a hybrid (virtual/face-to-face) model. Conclusion: This study provides a glimpse of the reality of TBs in Brazil, with potential implications for clinical practice.

Targeting Fibrosis to Improve Cancer Outcomes

Abstract Scleroderma (SSc) is an idiopathic autoimmune connective tissue disease. The three hallmarks of SSc include 1) vasculopathy resulting in 2) progressive fibrosis or thickening of the skin, lungs, and internal organs and 3) aberrant immune infiltration. Fibrotic pulmonary involvement is the leading cause of death in SSc patients. Recent data from John Hopkins Scleroderma Center have shown a significantly increased risk of lung cancer in SSc patients. However, the mechanisms linking the two diseases are not well understood. Moreover, due to the close temporal relationship between SSc and lung cancer diagnosis, it is unclear whether lung fibrosis precedes tumorigenesis or conversely lung tumorigenesis precedes fibrosis. It has become evident that certain fibrotic diseases can progress towards cancer. Seemingly, non-alcoholic steatohepatitis or HBV/HCV infection-induced liver cirrhosis can progress to hepatocellular carcinoma. Vice versa, many solid tumors are fibrotic, and desmoplasia is referred to the pathological remodeling observed in the tumor microenvironment. There seems to be a tight link between fibrosis and cancer although the directionality of this progression is unknown. Moreover, several fibrotic processes involving the ß-catenin/Wnt, YAP/TAZ and hedgehog pathways in addition to fibrogenic growth factors (TGFß, VEGF, FGF) have been known to drive cancer. We are developing a murine model to study the mechanisms driving fibrosis to cancer progression in the lungs.

Mixed methods evaluation of the inaugural year of the Cancer Prevention and Control Research Network’s (CPCRN) scholars program

PurposeA diverse workforce trained in dissemination & implementation (D&I) science is critical for improving cancer outcomes and reducing cancer-related health disparities. This study aims to describe and evaluate impact of the Cancer Prevention and Control Research Network (CPCRN) Scholars Program in preparing scholars for collaborative careers in cancer control and implementation research and practice, and offers evaluation-driven recommendations for program improvements.MethodsThe CPCRN Scholars Workgroup conducted a sequential, mixed methods evaluation. We collected baseline and follow-up surveys and invited all 20 scholars and ten mentors to participate in an exit interview. We assessed the experience with the Scholar’s program, ratings of D&I competences, progress on their project, feedback about the curriculum, and understanding of implementation science.ResultsOver 86% partially or fully completed their project within 9 months; 78% of scholars engaged with a CPCRN workgroup. Scholars rated the following program components as valuable: the Putting Public Health Evidence in Action (PPHEIA) training (88.9%), D&I training modules (83.3%), and webinars (kickoff webinar-88.9% and selecting theories/models-88.9%). There was an increase in D&I competencies from baseline to posttest, with the greatest in community engagement topics. About 78% reported that they were satisfied with format of the activities and increased confidence in ability to discuss D&I concepts. From the qualitative interviews, the benefit of the program was becoming more knowledgeable about D&I research and networking.ConclusionThe inaugural year of the program yielded positive results, particularly related to increasing knowledge about D&I science and cancer control. This program builds the capacity of students, researchers and practitioners in D&I science.

An Overview of the Use of Precision Population Medicine in Cancer Care: First of a Series.

Advances in science and technology in the pastcentury and a half have helped improve disease management, prevention, and early diagnosisand better health maintenance. These have led to a longer life expectancy in most developed and middle-income countries. However,resource- and infrastructure-scarce countries and populations have not enjoyed these benefits. Furthermore, in every society, including in developed nations, the lag time from new advances, either in the laboratory or from clinical trials, to using those findings in day-to-day medical practice often takes many yearsand sometimes close to or longer than a decade. A similar trend is seen in the application of "precision medicine" (PM) in terms of improving population health (PH). One of the reasons for such lack of application of precision medicine in population health is the misunderstanding of equating precision medicine with genomic medicine (GM) as if they are the same. Precision medicine needs to be recognized as encompassing genomic medicine in addition to other new developments such as big data analytics, electronic health records (EHR), telemedicine, and information communication technology. By leveraging these new developments together and applying well-tested epidemiological concepts, it can be posited that population/public health can be improved. In this paper, we take cancer as an example of the benefits of recognizing the potential of precision medicine in applying it to population/public health. Breast cancer and cervical cancer are taken as examples to demonstrate these hypotheses. There exists significant evidence already to show the importance of recognizing "precision population medicine" (PPM) in improving cancer outcomes not only in individual patients but also for its applications in early detection and cancer screening (especially in high-risk populations) and achieving those goals in a more cost-efficient manner that can reach resource- and infrastructure-scarce societies and populations. This is the first report of a series that will focus on individual cancer sites in the future.