Brittney L Dickey, Ryan M Putney, Michael J Schell, Anders E Berglund, Antonio L Amelio, Jimmy J Caudell, Christine H Chung, Anna R Giuliano
{"title":"Identification of a Biomarker Panel from Genome-Wide Methylation to Detect Early HPV-Associated Oropharyngeal Cancer.","authors":"Brittney L Dickey, Ryan M Putney, Michael J Schell, Anders E Berglund, Antonio L Amelio, Jimmy J Caudell, Christine H Chung, Anna R Giuliano","doi":"10.1158/1940-6207.CAPR-23-0317","DOIUrl":"10.1158/1940-6207.CAPR-23-0317","url":null,"abstract":"<p><p>As oropharyngeal cancer (OPC) associated with human papillomavirus (HPV) increases in men, the need for a screening test to diagnose OPC early is crucial. This study agnostically identified differentially methylated CpG sites to identify additional biomarkers to improve screening for early OPC.DNA was extracted from oral gargles of 89 early cases and 108 frequency matched healthy controls, and processed for genome-wide methylation using the Illumina Infinium MethylationEPIC BeadChip. Selected sites were combined with our prior methylation data in the EPB41L3 gene (CpG sites 438, 427, and 425) and oral HPV16 and HPV18 status were considered as binary variables (positive/negative). Lasso regression identified CpG sites strongly associated with early OPC. ROC curves with AUC were generated. The panel was validated utilizing bootstrap resampling.Machine learning analyses identified 14 markers that are significantly associated with early OPC, including one EPB41L3 CpG site (438) and oral HPV16 status. A final model was trained on all available samples using the discovered panel and was able to predict early OPC compared with controls with an AUC of 0.970 on the training set. In the bootstrap validation sets, the average AUC was 0.935, indicating adequate internal validity.Our data suggest that this panel can detect OPC early, however external validation of this panel is needed. Further refinement of a panel of biomarkers to diagnose OPC earlier is urgently needed to prevent complex treatment of OPC and associated comorbidities, while reducing risk of recurrence.</p><p><strong>Prevention relevance: </strong>This study identified biomarkers using genome-wide methylation to create a panel capable of discerning early oropharyngeal cancer (OPC) from those without OPC. Such a biomarker panel would be an effective tool to detect OPC early and prevent complications of treatment associated with later diagnosis.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":" ","pages":"169-176"},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10987272/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139576938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Kun-Ming Chen, Yuan-Wan Sun, Nicolle M Krebs, Lisa Reinhart, Dongxiao Sun, Jiangang Liao, Rachel Cook, Paige Elizabeth Bond, Susan R Mallery, Karam El-Bayoumy
{"title":"The Effects of Black Raspberry as a Whole Food-Based Approach on Biomarkers of Oxidative Stress in Buccal Cells and Urine of Smokers.","authors":"Kun-Ming Chen, Yuan-Wan Sun, Nicolle M Krebs, Lisa Reinhart, Dongxiao Sun, Jiangang Liao, Rachel Cook, Paige Elizabeth Bond, Susan R Mallery, Karam El-Bayoumy","doi":"10.1158/1940-6207.CAPR-23-0153","DOIUrl":"10.1158/1940-6207.CAPR-23-0153","url":null,"abstract":"<p><p>Cigarette smoke is a rich source of free radicals that can promote oxidative stress and carcinogenesis, including head and neck squamous cell carcinoma (HNSCC) development; importantly, 8-oxo-7,8-dihydro-2'-deoxyguanosine (8-oxodG) and 8-iso-prostaglandin F2α (8-isoprostane) are biomarkers of oxidative stress. Several mechanisms, including the antioxidant properties of black raspberry (BRB), account for their chemopreventive effects. In the present clinical trial, we tested the hypothesis that BRB administration reduces biomarkers levels of oxidative stress in buccal cells and urine of smokers. One week after enrolling 21 smokers, baseline buccal cells and urine samples were collected before the administration of BRB lozenges for 8 weeks (5/day, 1 gm BRB/lozenge). Buccal cells and urine samples were collected at the middle and the end of BRB administration. The last samples were collected after the BRB cessation (washout period). We analyzed levels of 8-oxodG and 8-isoprostane (LC/MS-MS), urinary cotinine (ELISA), and creatinine (spectrophotometry). BRB significantly reduced the levels of 8-oxodG by 17.08% (P = 0.00079) in buccal cells and 12.44% (P = 0.034) in urine at the middle of BRB administration as compared with baseline; the corresponding values at the end of BRB administration were 16.46% (P = 0.026) in buccal cells and 25.72% (P = 0.202) in urine. BRB had no significant effect on the levels of urinary 8-isoprostane. BRB's capacity to inhibit 8-oxodG formation of smokers' buccal cells and urine is clearly evident and the reduction in 8-oxodG suggests that antioxidant abilities are central to BRB's HNSCC chemopreventive properties.</p><p><strong>Prevention relevance: </strong>Cigarette smoke contains highly active components namely free radicals that can promote oxidative stress and oral cancer. We found that black raspberry (BRB) inhibited the formation of oxidative stress markers in the oral cavity and urine of smokers suggesting the antioxidant abilities of BRB in preventing oral cancer.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":" ","pages":"157-167"},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10987264/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139577024","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Beatrice Fervers, Olivia Pérol, Christine Lasset, Nora Moumjid, Pauline Vidican, Pierre Saintigny, Juliette Tardy, Julien Biaudet, Valérie Bonadona, Dominique Triviaux, Philippe Marijnen, Rodolf Mongondry, Anne Cattey-Javouhey, Romain Buono, Amandine Bertrand, Perrine Marec-Bérard, Christine Rousset-Jablonski, Frank Pilleul, Veronique Christophe, Magali Girodet, Delphine Praud, Marie-Laure Solodky, Hugo Crochet, Abdel Achache, Mauricette Michallet, Christelle Galvez, Anne Miermont, Damien Sebileau, Philippe Zrounba, Sophie Beaupère, Thierry Philip, Jean-Yves Blay
{"title":"An Integrated Cancer Prevention Strategy: the Viewpoint of the Leon Berard Comprehensive Cancer Center Lyon, France.","authors":"Beatrice Fervers, Olivia Pérol, Christine Lasset, Nora Moumjid, Pauline Vidican, Pierre Saintigny, Juliette Tardy, Julien Biaudet, Valérie Bonadona, Dominique Triviaux, Philippe Marijnen, Rodolf Mongondry, Anne Cattey-Javouhey, Romain Buono, Amandine Bertrand, Perrine Marec-Bérard, Christine Rousset-Jablonski, Frank Pilleul, Veronique Christophe, Magali Girodet, Delphine Praud, Marie-Laure Solodky, Hugo Crochet, Abdel Achache, Mauricette Michallet, Christelle Galvez, Anne Miermont, Damien Sebileau, Philippe Zrounba, Sophie Beaupère, Thierry Philip, Jean-Yves Blay","doi":"10.1158/1940-6207.CAPR-23-0386","DOIUrl":"10.1158/1940-6207.CAPR-23-0386","url":null,"abstract":"<p><p>This article describes some of the key prevention services in the Leon Berard Comprehensive Cancer Center (CLB) Lyon, France, which are based on clinical prevention services, outreach activities, and collaboration with professional and territorial health communities. In addition, research is embedded at all stages of the prevention continuum, from understanding cancer causes through to the implementation of prevention interventions during and after cancer. Health promotion activities in the community and dedicated outpatient primary cancer prevention services for individuals at increased risk have been implemented. The CLB's experience illustrates how prevention can be integrated into the comprehensive mission of cancer centers, and how in turn, the cancer centers may contribute to bridging the current fragmentation between cancer care and the different components of primary, secondary, and tertiary prevention. With increasing cancer incidence, the shift toward integrated prevention-centered cancer care is not only key for improving population health, but this may also provide a response to the shortage of hospital staff and overcrowding in cancer services, as well as offer opportunities to reduce carbon emissions from cancer care.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":"17 4","pages":"133-140"},"PeriodicalIF":0.0,"publicationDate":"2024-04-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10985472/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140337886","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Next-Generation Screening for Colorectal Cancer, an Incremental Approach to a Global Disease.","authors":"Robert S Bresalier","doi":"10.1158/1940-6207.CAPR-24-0004","DOIUrl":"10.1158/1940-6207.CAPR-24-0004","url":null,"abstract":"<p><p>New screening tests for early detection of colorectal cancer and its precursors are rapidly emerging with the focus on noninvasive tests which can be used in both structured opportunistic and population-based organized screening programs. Novel technologies are identifying new combinations of promising markers. Conducting large prospective clinical trials of efficacy requires very large numbers of subjects constituting intended-use populations. These trials are often preceded by studies using smaller numbers of \"convenience\" samples to derive panels of relevant markers and algorithms to combine them and define what constitutes a positive test. The article by Gagrat and colleagues in this issue reports results from one such study designed to yield a \"next-generation\" multitargeted (mt-sDNA) stool test. This report exemplifies the advantages and limitations of this approach. See related article by Gagrat et al., p. 119.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":"17 3","pages":"93-95"},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140030006","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Sharon A Ross, Nancy J Emenaker, Amit Kumar, Gabriela Riscuta, Kajal Biswas, Shanker Gupta, Altaf Mohammed, Robert H Shoemaker
{"title":"Green Cancer Prevention and Beyond.","authors":"Sharon A Ross, Nancy J Emenaker, Amit Kumar, Gabriela Riscuta, Kajal Biswas, Shanker Gupta, Altaf Mohammed, Robert H Shoemaker","doi":"10.1158/1940-6207.CAPR-23-0308","DOIUrl":"10.1158/1940-6207.CAPR-23-0308","url":null,"abstract":"<p><p>The concept of green chemoprevention was introduced in 2012 by Drs. Jed Fahey and Thomas Kensler as whole-plant foods and/or extract-based interventions demonstrating cancer prevention activity. Refining concepts and research demonstrating proof-of-principle approaches are highlighted within this review. Early approaches included extensively investigated whole foods, including broccoli sprouts and black raspberries showing dose-responsive effects across a range of activities in both animals and humans with minimal or no apparent toxicity. A recent randomized crossover trial evaluating the detoxification of tobacco carcinogens by a broccoli seed and sprout extract in the high-risk cohort of current smokers highlights the use of a dietary supplement as a potential next-generation green chemoprevention or green cancer prevention approach. Challenges are addressed, including the selection of dose, duration and mode of delivery, choice of control group, and standardization of the plant food or extract. Identification and characterization of molecular targets and careful selection of high-risk cohorts for study are additional important considerations when designing studies. Goals for precision green cancer prevention include acquiring robust evidence from carefully controlled human studies linking plant foods, extracts, and compounds to modulation of targets for cancer risk reduction in individual cancer types.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":" ","pages":"107-118"},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10911807/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139514384","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Zubin D Gagrat, Martin Krockenberger, Abhik Bhattacharya, Bridget Z Gagrat, Christine M Leduc, Michael B Matter, Keith D Fourrier, Douglas W Mahoney, David K Edwards V, Graham P Lidgard, Paul J Limburg, Scott C Johnson, Michael J Domanico, John B Kisiel
{"title":"Next-generation Multi-target Stool DNA Panel Accurately Detects Colorectal Cancer and Advanced Precancerous Lesions.","authors":"Zubin D Gagrat, Martin Krockenberger, Abhik Bhattacharya, Bridget Z Gagrat, Christine M Leduc, Michael B Matter, Keith D Fourrier, Douglas W Mahoney, David K Edwards V, Graham P Lidgard, Paul J Limburg, Scott C Johnson, Michael J Domanico, John B Kisiel","doi":"10.1158/1940-6207.CAPR-23-0285","DOIUrl":"10.1158/1940-6207.CAPR-23-0285","url":null,"abstract":"<p><p>The multi-target stool DNA (mt-sDNA) test screens for colorectal cancer by analyzing DNA methylation/mutation and hemoglobin markers to algorithmically derive a qualitative result. A new panel of highly discriminant candidate methylated DNA markers (MDM) was recently developed. Performance of the novel MDM panel, with hemoglobin, was evaluated in a simulated screening population using archived stool samples weighted to early-stage colorectal cancer and prospectively collected advanced precancerous lesions (APL). Marker selection study (MSS) and separate preliminary independent verification studies (VS) were conducted utilizing samples from multi-center, case-control studies. Sample processing included targeted MDM capture, bisulfite conversion, and MDM quantitation. Fecal hemoglobin was quantified using ELISA. Samples were stratified into 75%/25% training-testing sets; model outcomes were cross-validated 1,000 times. All laboratory operators were blinded. The MSS included 232 cases (120 colorectal cancer/112 APLs) and 490 controls. The VS featured 210 cases (112 colorectal cancer/98 APLs) and 567 controls; APLs were 86.7% adenomas and 13.3% sessile serrated lesions (SSL). Average age was 65.5 (cases) and 63.2 (controls) years. Mean sensitivity in the VS from cross-validation was 95.2% for colorectal cancer and 57.2% for APLs, with specificities of 89.8% (no CRC/APLs) and 92.4% (no neoplasia). Subgroup analyses showed colorectal cancer sensitivities of 93.4% (stage I) and 94.2% (stage II). APL sensitivity was 82.9% for high-grade dysplasia, 73.4% for villous lesions, 49.8% for tubular lesions, and 30.2% for SSLs. These data support high sensitivity and specificity for a next-generation mt-sDNA test panel. Further evaluation of assay performance will be characterized in a prospective, multi-center clinical validation study (NCT04144738).</p><p><strong>Prevention relevance: </strong>This study highlights performance of the next-generation mt-sDNA test, which exhibits high sensitivity and specificity for detecting colorectal cancer and APLs. This noninvasive option has potential to increase screening participation and clinical outcomes. A multi-center, clinical validation trial is underway. See related commentary by Bresalier, p. 93.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":" ","pages":"119-126"},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10911803/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139473135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Shinobu Watanabe-Galloway, Krishtee Napit, Jordan McCullough, Lady Beverly Luma, Josiane Kabayundo, Nicole L Carritt, Laura Schabloske, Tamara Robinson, Jolene Rohde, Victoria Champion, Noelle K LoConte, Kendra L Ratnapradipa
{"title":"Engaging Communities in Cancer Prevention and Control Activity Prioritization through a Statewide Needs Assessment: A Case Study from Nebraska.","authors":"Shinobu Watanabe-Galloway, Krishtee Napit, Jordan McCullough, Lady Beverly Luma, Josiane Kabayundo, Nicole L Carritt, Laura Schabloske, Tamara Robinson, Jolene Rohde, Victoria Champion, Noelle K LoConte, Kendra L Ratnapradipa","doi":"10.1158/1940-6207.CAPR-23-0355","DOIUrl":"10.1158/1940-6207.CAPR-23-0355","url":null,"abstract":"<p><p>Community outreach and engagement (COE) activities are important in identifying catchment area needs, communicating these needs, and facilitating activities relevant to the population. The National Cancer Institute-designated cancer centers are required to conduct catchment-wide cancer needs assessments as part of their COE activities. The University of Nebraska Medical Center Buffett Cancer Center undertook a three-year-long process to conduct a needs assessment, identify priorities, and develop workgroups to implement cancer prevention and control activities. Activities were conducted through collaborations with internal and external partners. The needs assessment focused on prevention, early detection, and treatment of cancer and involved secondary data analysis and focus groups with identified underrepresented priority populations (rural, African American, Hispanic, Native American, and LGBTQ+ populations). Results were tailored and disseminated to specific audiences via internal and external reports, infographics, and presentations. Several workgroups were developed through meetings with the internal and external partners to address identified priorities. COE-specific initiatives and metrics have been incorporated into University of Nebraska Medical Center and Buffett Cancer Center strategic plans. True community engagement takes a focused effort and significant resources. A systemic and long-term approach is needed to develop trusted relationships between the COE team and its local communities.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":"17 3","pages":"97-106"},"PeriodicalIF":0.0,"publicationDate":"2024-03-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140030005","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Luca Mazzarella, Paolo Falvo, Marta Adinolfi, Giulia Tini, Elena Gatti, Rossana Piccioni, Emanuele Bonetti, Elena Gavilán, Debora Valli, Alicja Gruszka, Margherita Bodini, Barbara Gallo, Stefania Orecchioni, Giulia de Michele, Enrica Migliaccio, Bruno A Duso, Sophie Roerink, Mike Stratton, Francesco Bertolini, Myriam Alcalay, Gaetano Ivan Dellino, Pier Giuseppe Pelicci
{"title":"High-Fat Diet Promotes Acute Promyelocytic Leukemia through PPARδ-Enhanced Self-renewal of Preleukemic Progenitors.","authors":"Luca Mazzarella, Paolo Falvo, Marta Adinolfi, Giulia Tini, Elena Gatti, Rossana Piccioni, Emanuele Bonetti, Elena Gavilán, Debora Valli, Alicja Gruszka, Margherita Bodini, Barbara Gallo, Stefania Orecchioni, Giulia de Michele, Enrica Migliaccio, Bruno A Duso, Sophie Roerink, Mike Stratton, Francesco Bertolini, Myriam Alcalay, Gaetano Ivan Dellino, Pier Giuseppe Pelicci","doi":"10.1158/1940-6207.CAPR-23-0246","DOIUrl":"10.1158/1940-6207.CAPR-23-0246","url":null,"abstract":"<p><p>Risk and outcome of acute promyelocytic leukemia (APL) are particularly worsened in obese-overweight individuals, but the underlying molecular mechanism is unknown. In established mouse APL models (Ctsg-PML::RARA), we confirmed that obesity induced by high-fat diet (HFD) enhances leukemogenesis by increasing penetrance and shortening latency, providing an ideal model to investigate obesity-induced molecular events in the preleukemic phase. Surprisingly, despite increasing DNA damage in hematopoietic stem cells (HSC), HFD only minimally increased mutational load, with no relevant impact on known cancer-driving genes. HFD expanded and enhanced self-renewal of hematopoietic progenitor cells (HPC), with concomitant reduction in long-term HSCs. Importantly, linoleic acid, abundant in HFD, fully recapitulates the effect of HFD on the self-renewal of PML::RARA HPCs through activation of peroxisome proliferator-activated receptor delta, a central regulator of fatty acid metabolism. Our findings inform dietary/pharmacologic interventions to counteract obesity-associated cancers and suggest that nongenetic factors play a key role.</p><p><strong>Prevention relevance: </strong>Our work informs interventions aimed at counteracting the cancer-promoting effect of obesity. On the basis of our study, individuals with a history of chronic obesity may still significantly reduce their risk by switching to a healthier lifestyle, a concept supported by evidence in solid tumors but not yet in hematologic malignancies. See related Spotlight, p. 47.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":" ","pages":"59-75"},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"92158022","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Paul J Resong, Jiangong Niu, Gabrielle F Duhon, Lewis E Foxhall, Sanjay Shete, Robert J Volk, Iakovos Toumazis
{"title":"Acceptability of Personalized Lung Cancer Screening Program Among Primary Care Providers.","authors":"Paul J Resong, Jiangong Niu, Gabrielle F Duhon, Lewis E Foxhall, Sanjay Shete, Robert J Volk, Iakovos Toumazis","doi":"10.1158/1940-6207.CAPR-23-0359","DOIUrl":"10.1158/1940-6207.CAPR-23-0359","url":null,"abstract":"<p><p>Current lung cancer screening (LCS) guidelines rely on age and smoking history. Despite its benefit, only 5%-15% of eligible patients receive LCS. Personalized screening strategies select individuals based on their lung cancer risk and may increase LCS's effectiveness. We assess current LCS practices and the acceptability of personalized LCS among primary care providers (PCP) in Texas. We surveyed 32,983 Texas-based PCPs on an existing network (Protocol 2019-1257; PI: Dr. Shete) and 300 attendees of the 2022 Texas Academy of Family Physicians (TAFP) conference. We analyzed the responses by subgroups of interest. Using nonparametric bootstrap, we derived an enriched dataset to develop logistic regression models to understand current LCS practices and acceptability of personalized LCS. Response rates were 0.3% (n = 91) and 15% (n = 60) for the 2019-1257 and TAFP surveys, respectively. Most (84%) respondents regularly assess LCS in their practice. Half of the respondents were interested in adopting personalized LCS. The majority (66%) of respondents expressed concerns regarding time availability with the personalized LCS. Most respondents would use biomarkers as an adjunct to assess eligibility (58%), or to help guide indeterminate clinical findings (63%). There is a need to enhance the engagement of Texas-based PCPs in LCS. Most of the respondents expressed interest in personalized LCS. Time availability was the main concern related to personalized LCS. Findings from this project highlight the need for better education of Texas-based PCPs on the benefits of LCS, and the development of efficient decision tools to ensure successful implementation of personalized LCS.</p><p><strong>Prevention relevance: </strong>Personalized LCS facilitated by a risk model and/or a biomarker test is proposed as an alternative to existing programs. Acceptability of personalized approach among PCPs is unknown. The goal of this study is to assess the acceptability of personalized LCS among PCPs.</p>","PeriodicalId":72514,"journal":{"name":"Cancer prevention research (Philadelphia, Pa.)","volume":" ","pages":"51-57"},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10926168/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139426200","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}