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Sun P, Wei P, Liu H, Wu J, Gross ND, Sikora AG, Wei Q, Shete S, Zafereo ME, Liu J, Li G. GWAS-identified telomere length associated genetic variants predict risk of recurrence of HPV-positive oropharyngeal cancer after definitive radiotherapy. EBioMedicine 2023; 94:104722. [PMID: 37487414 PMCID: PMC10382868 DOI: 10.1016/j.ebiom.2023.104722] [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: 05/13/2023] [Revised: 07/04/2023] [Accepted: 07/05/2023] [Indexed: 07/26/2023] Open
Abstract
BACKGROUND Lymphocyte telomere length (LTL)-related genetic variants may modulate LTL and affect recurrence of squamous cell carcinoma of the oropharynx (SCCOP). METHODS A total of 1013 patients with incident SCCOP were recruited and genotyped for 16 genome-wide association study (GWAS)-identified TL-related polymorphisms. Of these patients, 489 had tumour HPV16 status determination. Univariate and multivariate analyses were performed to evaluate associations. FINDINGS Of the 16 TL-related polymorphisms, four were significantly associated with LTL: rs1920116, rs3027234, rs6772228, and rs11125529, and the patients with putatively favourable genotypes had approximately 1.5-3 times the likelihood of shorter LTL compared with patients with the corresponding risk genotypes. Moreover, patients with one to four favourable genotypes of the four combined polymorphisms had approximately 3-11 times the likelihood of shorter LTL compared with patients with no favourable genotype. The four LTL-related polymorphisms were significantly associated with approximately 40% reduced risk (for favourable genotypes) or doubled risk (for risk genotypes) of recurrence, and similar but more pronounced associations were observed in patients with tumour HPV16-positive SCCOP. Similarly, patients with one to four risk genotypes had significantly approximately 2.5-4 times increased recurrence risk compared with patients with no risk genotype, and similar but more pronounced associations were observed in patients with tumour HPV16-positive SCCOP. INTERPRETATION Four LTL-related polymorphisms individually or jointly modify LTL and risk of recurrence of SCCOP, particularly HPV-positive SCCOP. These LTL-related polymorphisms could have potential to further stratify patients with HPV-positive SCCOP for individualized treatment and better survival. FUNDING Not applicable.
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Chido-Amajuoyi OG, Onyeaka H, Amonoo H, Shete S. The influence of political ideology on awareness of HPV and HPV vaccine among adults in the United States. Hum Vaccin Immunother 2023; 19:2232706. [PMID: 37529922 PMCID: PMC10399468 DOI: 10.1080/21645515.2023.2232706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/03/2023] Open
Abstract
This study aimed to investigate the association between political ideology and awareness of HPV and HPV vaccine among US adults. Study data were derived from Health Information National Trends Survey 5 Cycle 4, a 2020 cross-sectional survey of US adults. Multivariable logistic regressions were conducted to examine the association between political ideology with HPV and HPV vaccine awareness. A total of 3418 adults participated in the study, with the majority being non-Hispanic White individuals and women. The results showed that 66.1% and 62.3% of the participants were aware of HPV and HPV vaccine, respectively. A total of 36.9%, 29.7% and 33.4% of the population reported moderate, liberal and conservative political ideologies respectively. Awareness levels were highest among liberals, with 77.1% and 72.7% reporting awareness of HPV and HPV vaccine respectively. Multivariable logistic regression analysis revealed that liberal participants were more likely to be aware of HPV (aOR, 1.94; 95% CI, 1.25-3.00), and HPV vaccines (aOR, 1.94; 95% CI, 1.37-2.74) compared to moderates. Also, liberals had higher odds of HPV (aOR, 2.41; 95% CI, 1.65-3.51), and HPV vaccine awareness (aOR, 1.91; 95% CI, 1.29-2.83) compared to conservatives. However, there was no significant difference in awareness between moderates and conservatives. Study findings point to an association between individuals' political ideology and HPV awareness. Further research is needed to understand the intricacies on how political ideology impacts HPV awareness. Overall, results highlight the need to incorporate individuals' political ideologies in interventions geared toward increasing the awareness and uptake of HPV vaccination.
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Chido-Amajuoyi OG, Osaghae I, Shete S. Reasons patients cite to their health-care professional for not initiating or completing human papillomavirus vaccination. JNCI Cancer Spectr 2023; 7:pkad047. [PMID: 37478343 PMCID: PMC10423071 DOI: 10.1093/jncics/pkad047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 07/12/2023] [Accepted: 07/12/2023] [Indexed: 07/23/2023] Open
Abstract
BACKGROUND Vaccination against human papillomavirus (HPV) is critical to the prevention of HPV-associated cancers. This study aimed to describe the reasons patients cited for not initiating or completing the HPV vaccination series, as reported by health-care professionals. METHODS Study data were obtained from a University of Texas MD Anderson Cancer Center population-based cross-sectional survey of health-care professionals practicing in Texas. Prevalence estimates of reasons cited for not initiating or completing HPV vaccination were estimated by patient population (parents of children and adult patients). RESULTS The study included 973 primary care clinicians, of whom 45.53% were physicians and 54.47% were midlevel care professionals. For parents who did not initiate HPV vaccination for their child, the most commonly cited reasons were the belief that the vaccine was not needed (52.54%, 95% CI = 48.90% to 56.15%), that the child was not sexually active (52.54%, 95% CI = 48.90% to 56.15%), and safety concerns/side effects (47.05%, 95% CI = 43.44% to 50.69%). Among age-eligible adults who did not initiate HPV vaccination, lack of knowledge and awareness was the most commonly cited reason (30.52%, 95% CI = 27.71% to 33.50%). For noncompletion of the HPV vaccine series, parents most commonly cited competing priorities (41.29%, 95% CI = 37.76% to 44.91%), followed by adverse reactions after the first dose (16.05%, 95% CI = 13.56% to 18.90%). Similarly, for noncompletion of the HPV vaccine series among adults, competing priorities was the most cited reason (31.04%, 95% CI = 28.20% to 34.02%). CONCLUSION These findings highlight the importance of addressing misconceptions and improving education about HPV vaccination to increase vaccination uptake rates and prevent HPV-related cancers.
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Bello RS, Walsh MT, Harper B, Amos CE, Oestman K, Nutt S, Galindez M, Block K, Rechis R, Bednar EM, Tektiridis J, Foxhall L, Moreno M, Shete S, Hawk E. Creating and Activating an Implementation Community to Drive HPV Vaccine Uptake in Texas: The Role of an NCI-Designated Cancer Center. Vaccines (Basel) 2023; 11:1128. [PMID: 37376517 DOI: 10.3390/vaccines11061128] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 06/09/2023] [Accepted: 06/15/2023] [Indexed: 06/29/2023] Open
Abstract
The University of Texas MD Anderson Cancer Center, a comprehensive cancer center designated by the National Cancer Institute (NCI), defines its service population area as the State of Texas (29.1 M), the second most populous state in the country and the state with the greatest number of uninsured residents in the United States. Consistent with a novel and formal commitment to prevention as part of its core mission, alongside clear opportunities in Texas to drive vaccine uptake, MD Anderson assembled a transdisciplinary team to develop an institutional Framework to increase adolescent HPV vaccination and reduce HPV-related cancer burden. The Framework was developed and activated through a four-phase approach aligned with the NCI Cancer Center Support Grant Community Outreach and Engagement component. MD Anderson identified collaborators through data-driven outreach and constructed a portfolio of collaborative multi-sector initiatives through review processes designed to assess readiness, impact and sustainability. The result is an implementation community of 78 institutions collaboratively implementing 12 initiatives within a shared measurement framework impacting 18 counties. This paper describes a structured and rigorous process to set up the implementation of a multi-year investment in evidence-based strategies to increase HPV vaccination that solves challenges preventing implementation of recommended strategies and to encourage similar initiative replication.
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Makhnoon S, Davidson E, Shirts B, Arun B, Shete S. Practices and Views of US Oncologists and Genetic Counselors Regarding Patient Recontact After Variant Reclassification: Results of a Nationwide Survey. JCO Precis Oncol 2023; 7:e2300079. [PMID: 37384863 PMCID: PMC10581618 DOI: 10.1200/po.23.00079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/26/2023] [Accepted: 05/23/2023] [Indexed: 07/01/2023] Open
Abstract
PURPOSE Over a 5-year or 10-year period, between 6% and 15% of germline cancer genetic variants undergo reclassification. Up-to-date interpretation can clarify a variant's clinical significance and guide patient management. As the frequency of reclassifications increase, the issue of whether, how, when, and which providers should recontact patients with information about reclassification becomes important. However, the field lacks research evidence and definitive guidance from professional organizations about how providers should recontact patients. We compared the perspectives of US oncologists and cancer genetic counselors (GCs) to describe their practices and views regarding recontact. MATERIALS AND METHODS We developed a survey using themes identified from semistructured interviews with oncologists and GCs and administered it in a national sample of oncologists and GCs between July and September 2022. RESULTS In total, 634 respondents completed the survey including 349 oncologists and 285 GCs. On frequency of recontacting patients with reclassified results, 40% of GCs reported recontacting often compared with 12.5% of oncologists. Neither group reported recording patient preference for recontact on electronic medical record (EMR). Both groups agreed that all reclassified variants, even those that do not affect clinical management, should be returned to patients. They also reported that recontact via EMR messages, mailed letters, and phone calls from GC assistants were more suitable for downgrades. By contrast, face-to-face meetings and phone calls were preferred for upgrades. Remarkably, oncologists were more likely to endorse face-to-face return of results and were more likely to endorse return through a nongenetics provider compared to GCs. CONCLUSION These data on current recontact practices and opinions provide a foundation for developing guidelines with explicit recommendations on patient recontact that can help maximize clinical effect while considering provider preferences for recontact within resource-constrained genomic practice settings.
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Offodile AC, Delgado D, Lin YL, Geyen D, Miller CJ, Jain S, Finder JP, Shete S, Fossella FV, Overman MJ, Peterson SK. Integration of Remote Symptom and Biometric Monitoring Into the Care of Adult Patients With Cancer Receiving Chemotherapy-A Decentralized Feasibility Pilot Study. JCO Oncol Pract 2023; 19:e811-e821. [PMID: 36821818 PMCID: PMC10332844 DOI: 10.1200/op.22.00676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2022] [Revised: 12/05/2022] [Accepted: 01/17/2023] [Indexed: 02/25/2023] Open
Abstract
PURPOSE Although electronic patient-reported outcomes (ePROs) are efficacious in symptom management, much is unknown about the utility of vital signs surveillance. We examined the feasibility of a remote patient monitoring platform that integrates ePROs and biometrics into the ambulatory management of symptom burden. METHODS Using a decentralized workflow, patients with gastrointestinal or thoracic cancer were approached for a 1-month study. Patients reported symptom burden via ePROs and biometrics (blood pressure, oxygen saturation, pulse, weight, and temperature) using bluetooth-enabled devices daily. Alerts on the basis of prespecified thresholds were managed via nurse-led triage. Adherence was defined as the completion of > 70% of daily symptom and biometric reporting requirements. Pilot acceptability, appropriateness, and feasibility were measured using validated instruments. Net promoter score, system usability scale, and emergency department (ED) admission rates were collected. RESULTS Over 8 months, 36 patients were enrolled and 25 (60% gastrointestinal) completed the study. Participants had a mean age of 58.0 years, mean Eastern Cooperative Oncology Group score of 0.88, were 52% female, and predominantly had stage IV or recurrent disease (72%). Program adherence was 73% and associated with high acceptability (4.63), feasibility (4.56), and appropriateness (4.46). System usability scale and net promoter score scores were 88 and 55, respectively. Seventy percent of alerts were generated by biometrics, 28% for symptoms, and 2% were patient-initiated communication. Finally, the ED visitation rate over the pilot period was 8%. CONCLUSION Our remote patient monitoring pilot program was highly acceptable, feasible, and appropriate. It had high rates of patient adherence and satisfaction and was associated with low ED visitation rates.
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Karim MA, Kodali LS, Shete S. Abstract 716: Trends in Medicare reimbursements within the first year of cervical cancer diagnosis, 2007-2015. Cancer Res 2023. [DOI: 10.1158/1538-7445.am2023-716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/07/2023]
Abstract
Abstract
Introduction: Although cost trends for commercially insured cervical cancer patients have been reported previously, trends in Medicare reimbursements for patients with cervical cancer have not been reported in the literature.
Methods: Using the Surveillance, Epidemiology and End Results (SEER)-Medicare linked database, we estimated mean monthly Medicare reimbursements (total and stratified by service types) in the first year after cervical cancer diagnosis. Adjusted mean monthly Medicare reimbursements were estimated using two-part regression model with first part as a logistic regression and second part as a generalized linear model (GLM) with log link and gamma distribution. Age at diagnosis, race/ethnicity, marital status, census poverty indicator, urban/rural status, year of diagnosis, NCI comorbidity index (calculated using 6 months pre-diagnosis claims), cancer stage and survival status in the first year after diagnosis were used as covariates in our analyses. Trend analysis was conducted using the Joinpoint Trend Analysis software, where the summary measure Average Annual Percentage Change (AAPC) indicated increasing or decreasing trend over a fixed time period. The service-specific Medicare reimbursements were obtained for: (i) inpatient/skilled nursing facility (SNF), (ii) physician/supplier, (iii) outpatient, and, (iv) durable medical equipment (DME) related services. Cervical cancer was identified using International Classification of Diseases for Oncology, Third Edition (ICD-O-3) codes C53.0-53.9. Patients who were diagnosed with cervical cancer as a primary or first of two or more primary cancers between 2007-2015, had continuous Part A and B Medicare coverage from 6 months prior to diagnosis till December 2016 or death (whichever was earlier) but had no HMO coverage, were included in the study.
Results: Total 2731 cervical cancer patients were included in our study, of whom 19.15% (n=523) were younger than 65 years. Patients were majority white (61.81%, n=1688) and most of the patients (53.46%, n=1460) lived in metro areas with population greater than 1 million. 28.41% (n=776) of the patients died within a year of cancer diagnosis. Mean monthly total Medicare reimbursements increased from $7724 to $9371 between 2007 and 2015. Importantly, increasing trend in total Medicare reimbursements was primarily due to statistically significant increasing trend in reimbursements for outpatient services starting 2012 (AAPC=8.1, P-value <0.01). Inpatient/SNF services consistently incurred the highest amounts, whereas DME services consistently incurred the lowest amounts of Medicare reimbursements.
Conclusion: Our study found recent increasing trend in outpatient services-related Medicare reimbursements for cervical cancer. Our findings highlight the need for cost related policy interventions targeting services that are major cost drivers in cervical cancer.
Citation Format: Mohammad A. Karim, Lakshmi S. Kodali, Sanjay Shete. Trends in Medicare reimbursements within the first year of cervical cancer diagnosis, 2007-2015 [abstract]. In: Proceedings of the American Association for Cancer Research Annual Meeting 2023; Part 1 (Regular and Invited Abstracts); 2023 Apr 14-19; Orlando, FL. Philadelphia (PA): AACR; Cancer Res 2023;83(7_Suppl):Abstract nr 716.
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Makhnoon S, Chen M, Levin B, Ensinger M, Mattie K, Grana G, Shete S, Arun BK, Peterson SK. Abstract P6-02-04: Use of breast surveillance between women with pathogenic variants and variants of uncertain significance in breast cancer susceptibility genes. Cancer Res 2023. [DOI: 10.1158/1538-7445.sabcs22-p6-02-04] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Abstract
Background: Surveillance is a fundamental tool in the early detection and secondary prevention of many cancers. For women at increased genetic risk of breast cancer, mammography and breast magnetic resonance imaging (MRI) serve as the standard screening modalities. Use of surveillance mammography and MRI has been understudied among women with variant of uncertain significance (VUS) compared to pathogenic and likely pathogenic variants (P/LP). To address this gap, we examined the use of breast cancer surveillance and breast surgery in women who underwent multiple gene sequencing in a multicenter cohort of patients. We also expanded the surveillance literature by assessing correlates of breast MRI and mammography among women with VUS and investigating how rates of imaging changed over time after genetic testing. Methods: Using data from two cancer settings, we calculated use of risk reducing mastectomy (RRM) and surveillance for all women at genetically elevated risk of breast cancer, regardless of their personal history of breast cancer, with VUS or P/LP variants in a breast cancer susceptibility gene of high penetrance (BRCA1, BRCA2, PALB2, PTEN, TP53) and moderate penetrance (ATM, CDH1, CHEK2, NBN, NF1, STK11). The primary outcome was longitudinal use of surveillance mammography and breast MRI for women during the 13-month span after genetic testing, and each subsequent 13-month period up to 6 years afterwards. Results: Of 889 women, those with and without personal history of breast cancer were similar with regards to race/ethnicity, marital status, and high- or average-risk status. However, women with a personal history of breast cancer were on average older (54.1 vs 48.2 years), had longer follow-up time since genetic testing (3.4 vs 3.0 years), and were more likely to have VUS (62.5% vs 37.7%) compared to those without personal history of breast cancer. VUS carriers were less likely to undergo RRM compared to those with P/LP (HR=0.17, p=< 0.001) and high-risk women were more likely to undergo RRM than average-risk women (HR=3.91, p=0.005). Longitudinally, surveillance use among unaffected women decreased from 49.8% in the first year to 31.2% in the sixth year after genetic testing. In comparison, a greater proportion of women with a personal history of breast cancer underwent surveillance, which increased from 59.3% in the first year to 63.6% in the sixth year after genetic testing. Mammography rates did not differ between women with P/LP and VUS within the first 13 months after genetic testing and up to 4 years afterwards. Over the first four years after genetic testing, women with VUS were less likely to undergo annual MRIs compared to P/LP. This observation was true for women without a personal history of breast cancer (OR=0.34, p=0.003; OR=0.37, p=0.03; OR=0.19, p=0.004 for years 1, 2, and 3 respectively) as well as for women with a personal history of breast cancer (OR=0.31, p<=0.001; OR=0.33, p=0.002; OR=0.37, p=0.012; OR=0.3, p=0.14 for years 1, 2, 3, and 4 respectively). Conclusion: In this study of surveillance mammography and breast MRI use among women at elevated risk of breast cancer, we found that women with P/LP variants in breast cancer susceptibility genes are more likely to undergo annual breast MRI compared to those with VUS, whereas there was no difference between the groups in their use of annual surveillance mammography. This study is one of the first to examine maintenance of breast surveillance in a sample of women at elevated risk of breast cancer with non-negative genetic test results in BRCA1/2 as well as non-BRCA1/2 genes, while adjusting for personal and family history of cancer. In addition, we found that VUS, whether in high or moderate penetrance breast cancer susceptibility genes, was associated with lower use of annual breast MRI compared to P/LP variants, and equivalent use of annual mammography. These results add important evidence to dispel the myth of VUS-associated mismanagement of care.
Citation Format: Sukh Makhnoon, Minxing Chen, Brooke Levin, Megan Ensinger, Kristin Mattie, Generosa Grana, Sanjay Shete, Banu K. Arun, Susan K. Peterson. Use of breast surveillance between women with pathogenic variants and variants of uncertain significance in breast cancer susceptibility genes [abstract]. In: Proceedings of the 2022 San Antonio Breast Cancer Symposium; 2022 Dec 6-10; San Antonio, TX. Philadelphia (PA): AACR; Cancer Res 2023;83(5 Suppl):Abstract nr P6-02-04.
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Chandra M, Yu R, Shete S. Association between employer-based health promotion programs and adherence to breast cancer screening in Texas. Prev Med Rep 2023; 32:102128. [PMID: 36846467 PMCID: PMC9945785 DOI: 10.1016/j.pmedr.2023.102128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 01/31/2023] [Accepted: 02/03/2023] [Indexed: 02/09/2023] Open
Abstract
Breast cancer is the most common cancer diagnosed among women in Texas. Although adherence to recommended screening mammogram guidelines enables early detection and reduces breast cancer risks, screening mammogram adherence is low in Texas. With the rising percentage of women in the workforce, employer-based health promotion programs could be an effective measure in increasing mammogram adherence, thereby reducing breast cancer risk in Texas. Although employer-based health programs are common in the state, little is known about their effectiveness in increasing screening mammogram adherence among age-eligible employed females. The study survey was administered using Qualtrics and the study participants were representative of the Texas population. The study population included 318 females from Texas who were 50-74 years old. Among those who had access to employer-based health promotion programs, 65.4 % were adherent and 34.6 % were non-adherent to the guidelines. Population-weighted survey logistic regression analysis showed no significant association between access to employer-based health promotion programs and mammogram adherence for employed women (AOR: 0.85 [0.15-4.79], p-value = 0.86). However, access to healthcare coverage (AOR: 7.58 [2.89-19.88], p-value < 0.001), those who disagree with the fatalistic belief that everything causes cancer (AOR: 2.99 [1.45-6.19], p-value < 0.001), and those who perceive cancer screening important (AOR: 12.36 [2.26-67.47], p < 0.05) were found as significant determinants of mammogram adherence among females in Texas. The study concluded that access to employer-based health promotion programs alone was insufficient to improve breast cancer screening. The employers and the insurance companies, with support from the government, should develop a comprehensive program that addresses all structural and psychosocial barriers to employee breast cancer screening adherence.
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Liu Y, Kramer JR, Sandulache VC, Yu R, Li G, Chen L, Yusuf ZI, Shi Y, Pyarajan S, Tsavachidis S, Jiao L, Mierzwa ML, Chiao E, Mowery YM, Shuman A, Shete S, Sikora AG, White DL. Immunogenetic Determinants of Susceptibility to Head and Neck Cancer in the Million Veteran Program Cohort. Cancer Res 2023; 83:386-397. [PMID: 36378845 PMCID: PMC9896026 DOI: 10.1158/0008-5472.can-22-1641] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 09/02/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
Increasing rates of human papillomavirus (HPV)-driven oropharyngeal cancer (OPC) have largely offset declines in tobacco-associated head and neck squamous cell carcinoma (HNSCC) at non-OPC sites. Host immunity is an important modulator of HPV infection, persistence, and clearance, and also of immune evasion in both virally- and nonvirally-driven cancers. However, the association between collective known cancer-related immune gene variants and HNSCC susceptibility has not been fully characterized. Here, we conducted a genetic association study in the multiethnic Veterans Affairs Million Veteran Program cohort, evaluating 16,050 variants in 1,576 immune genes in 4,012 HNSCC cases (OPC = 1,823; non-OPC = 2,189) and 16,048 matched controls. Significant polymorphisms were further examined in a non-Hispanic white (NHW) validation cohort (OPC = 1,206; non-OPC = 955; controls = 4,507). For overall HNSCC susceptibility in NHWs, we discovered and validated a novel 9q31.1 SMC2 association and replicated the known 6p21.32 HLA-DQ-DR association. Six loci/genes for overall HNSCC susceptibility were selectively enriched in African-Americans (6p21.32 HLA-G, 9q21.33 GAS1, 11q12.2 CD6, 11q23.2 NCAM1/CD56, 17p13.1 CD68, 18q22.2 SOCS6); all 6 genes function in antigen-presenting regulation and T-cell activation. Two additional loci (10q26 DMBT1, 15q22.2 TPM1) were uncovered for non-OPC susceptibility, and three loci (11q24 CRTAM, 16q21 CDH5, 18q12.1 CDH2) were identified for HPV-positive OPC susceptibility. This study underscores the role of immune gene variants in modulating susceptibility for both HPV-driven and non-HPV-driven HNSCC. Additional large studies, particularly in racially diverse populations, are needed to further validate the associations and to help elucidate other potential immune factors and mechanisms that may underlie HNSCC risk. SIGNIFICANCE Several inherited variations in immune system genes are significantly associated with susceptibility to head and neck cancer, which could help improve personalized cancer risk estimates.
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Maki KG, Talluri R, Toumazis I, Shete S, Volk RJ. Impact of U.S. Preventive Services Task Force lung cancer screening update on drivers of disparities in screening eligibility. Cancer Med 2023; 12:4647-4654. [PMID: 35871312 PMCID: PMC9972155 DOI: 10.1002/cam4.5066] [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: 05/11/2022] [Revised: 07/06/2022] [Accepted: 07/13/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND In 2021, the U.S. Preventive Services Task Force (USPSTF) updated its recommendation to expand lung cancer screening (LCS) eligibility and mitigate disparities. Although this increased the number of non-White individuals who are eligible for LCS, the update's impact on drivers of disparities is less clear. This analysis focuses on racial disparities among Black individuals because members of this group disproportionately share late-stage lung cancer diagnoses, despite typically having a lower intensity smoking history compared to non-Hispanic White individuals. METHODS We used data from the National Health Interview Survey to examine the impact of the 2021 eligibility criteria on racial disparities by factors such as education, poverty, employment history, and insurance status. We also examined preventive care use and reasons for delaying medical care. RESULTS When comparing Black individuals and non-Hispanic White individuals, our analyses show significant differences in who would be eligible for LCS: Those who do not have a high school diploma (28.7% vs. 17.0%, p = 0.002), are in poverty (26.2% vs. 14.9%, p < 0.001), and have not worked in the past 12 months (66.5% vs. 53.9%, p = 0.009). Further, our analyses also show that more Black individuals delayed medical care due to not having transportation (11.1% vs. 3.6%, p < 0.001) compared to non-Hispanic White individuals. CONCLUSIONS Our results suggest that despite increasing the number of Black individuals who are eligible for LCS, the 2021 USPSTF recommendation highlights ongoing socioeconomic disparities that need to be addressed to ensure equitable access.
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Makhnoon S, Levin B, Ensinger M, Mattie K, Volk RJ, Zhao Z, Mendoza T, Shete S, Samiian L, Grana G, Grainger A, Arun B, Shirts BH, Peterson SK. A multicenter study of clinical impact of variant of uncertain significance reclassification in breast, ovarian and colorectal cancer susceptibility genes. Cancer Med 2023; 12:2875-2884. [PMID: 36426404 PMCID: PMC9939195 DOI: 10.1002/cam4.5202] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/30/2022] [Accepted: 08/23/2022] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Clinical interpretation of genetic test results is complicated by variants of uncertain significance (VUS) that have an unknown impact on health but can be clarified through reclassification. There is little empirical evidence regarding VUS reclassification in oncology care settings, including the prevalence and outcomes of reclassification, and racial/ethnic differences. METHODS This was a retrospective analysis of persons with and without a personal history of cancer carrying VUS (with or without an accompanying pathogenic or likely pathogenic [P/LP] variant) in breast, ovarian, and colorectal cancer predisposition genes seen at four cancer care settings (in Texas, Florida, Ohio, and New Jersey) between 2013 and 2019. RESULTS In 2715 individuals included in the study, 3261 VUS and 313 P/LP variants were reported; 8.1% of all individuals with VUS experienced reclassifications and rates varied significantly among cancer care settings from 4.81% to 20.19% (overall p < 0.001). Compared to their prevalence in the overall sample, reclassification rates for Black individuals were higher (13.6% vs. 19.0%), whereas the rates for Asian individuals were lower (6.3% vs. 3.5%) and rates for White and Hispanic individuals were proportional. Two-year prevalence of VUS reclassification remained steady between 2014 and 2019. Overall, 11.3% of all reclassified VUS resulted in clinically actionable findings and 4.6% subsequently changed individuals' clinical managements. CONCLUSIONS The findings from this large multisite study suggest that VUS reclassification alters clinical management, has implications for precision cancer prevention, and highlights the need for implementing practices and solutions for efficiently returning reinterpreted genetic test results.
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Osaghae I, Darkoh C, Chido-Amajuoyi OG, Chan W, Padgett Wermuth P, Pande M, Cunningham SA, Shete S. Healthcare Provider's Perceived Self-Efficacy in HPV Vaccination Hesitancy Counseling and HPV Vaccination Acceptance. Vaccines (Basel) 2023; 11:300. [PMID: 36851178 PMCID: PMC9965421 DOI: 10.3390/vaccines11020300] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Revised: 01/24/2023] [Accepted: 01/25/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND HPV vaccine hesitancy is a key contributor to the sub-optimal HPV vaccination uptake in the United States. We aimed to determine the association between healthcare providers' self-efficacy in HPV vaccination hesitancy counseling and HPV vaccination acceptance after initial and follow-up counseling sessions. METHODS Population-based cross-sectional study of healthcare providers (HCPs) practicing in Texas. Logistic regression analyses were used to determine the odds of HPV vaccination acceptance by vaccine-hesitant patients. Additionally, generalized estimating equations were used to compare HPV vaccination acceptance by hesitant patients after follow-up versus initial counseling sessions. RESULTS 1283 HCPs completed the survey with a mean (SD) age of 47.1 (11.3) years. HCPs who believed that they were very/completely confident in counseling HPV-vaccine-hesitant parents had higher odds of observing HPV vaccination acceptance very often/always after an initial counseling session (adjusted odds ratio (AOR): 3.50; 95% CI: 2.25-5.44) and after follow-up counseling sessions (AOR: 2.58; 95% CI: 1.66-4.00) compared to HCPs that perceived they were not at all/somewhat/moderately confident. The odds of HPV vaccination being accepted very often/always by vaccine-hesitant parents was 61% (AOR: 1.61; 95% CI: 1.32-1.95) higher after follow-up counseling sessions compared to an initial counseling session. The results were similar for the counseling of HPV-vaccine-hesitant adult patients. CONCLUSIONS The confidence level of HCPs in counseling hesitant parents and adult patients impacts HPV vaccination acceptance. Importantly, acceptance was higher after follow-up counseling sessions than initial counseling sessions. HCPs should receive training in HPV vaccination counseling to enhance their confidence in counseling hesitant patients and should utilize every visit to counsel hesitant patients.
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Talluri R, Shete S. Sociodemographic Differences in Menthol Cigarette Use in the United States. Subst Abus 2023; 44:91-95. [PMID: 37226902 DOI: 10.1177/08897077231174683] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
BACKGROUND Menthol cigarette use is associated with higher smoking initiation and reduced smoking cessation. We investigated sociodemographic differences in menthol and nonmenthol cigarette use in the United States. METHODS We used the most recent available data from the May 2019 wave of the nationally-representative Tobacco Use Supplement to the Current Population Survey. The survey weights were used to estimate the national prevalence of individuals who currently smoke among individuals who use menthol and nonmenthol cigarettes. Survey-weighted logistic regression methods were used to estimate the association of menthol cigarette use with formerly smoking cigarettes and attempting to quit within the past 12 months while adjusting for several sociodemographic factors associated with smoking. RESULTS The prevalence of current smoking in individuals who ever smoked menthol cigarettes was higher 45.6% (44.5%-46.6%) compared to 35.8% (35.2%-36.4%) in individuals who ever smoked nonmenthol cigarettes. Non-Hispanics Blacks who used menthol cigarettes had a higher likelihood of being an individual who currently smokes (OR 1.8, 95% CI: [1.6-2.0], P-value <.001) compared to Non-Hispanic Whites who used nonmenthol cigarettes. However, Non-Hispanics Blacks who used menthol cigarettes were more likely to make a quit attempt (OR 1.4, 95%CI: [1.3-1.6], P-value <.001) compared to non-Hispanic Whites who used nonmenthol cigarettes. CONCLUSIONS Individuals who currently use menthol cigarettes are more likely to make attempts to quit smoking. However, this did not translate to successfully quitting smoking, as evidenced by the proportion of individuals who formerly smoked within the population which used menthol cigarettes.
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Fokom Domgue J, Dille I, Fry L, Mafoma R, Bouchard C, Ngom D, Ledaga N, Gnangnon F, Diop M, Traore B, Pande M, Kamgno J, Diomande MI, Tebeu PM, Lecuru F, Plante M, Dangou JM, Shete S. Enhancing cervical and breast cancer training in Africa with e-learning. Lancet Glob Health 2023; 11:e28-e29. [PMID: 36521948 DOI: 10.1016/s2214-109x(22)00499-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 11/02/2022] [Indexed: 12/15/2022]
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Makhnoon S, Yu R, Peterson SK, Shete S. Clinical Cancer and Direct-to-Consumer Genetic Test Result-Sharing Behavior: Findings from HINTS 2020. J Pers Med 2022; 13:jpm13010018. [PMID: 36675679 PMCID: PMC9866851 DOI: 10.3390/jpm13010018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 12/13/2022] [Accepted: 12/20/2022] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Sharing genetic test results with different stakeholders such as family members, healthcare providers and genetic counselors (HCP/GCs), spouses/partners, and friends is a health behavior of clinical importance in genomic medicine. METHODS Using nationally representative population-based data collected from the Health Information National Trends Survey (HINTS 5, cycle 4), we identified the prevalence and factors associated with genetic test result-sharing behavior for high-risk cancer tests, genetic health risk tests, and ancestry tests within four groups: HCP/GCs, first-degree relatives (FDRs), spouse/partner, and friend/other. RESULTS Overall, 68.4% of those who underwent high-risk cancer genetic testing shared their results with FDRs, whereas 89.9% shared with HCP/GCs. In adjusted multivariable analyses, women were nine times more likely than men to share (p = 0.006), and those with a personal history of cancer were less likely to share with HCP/GCs (OR = 0.025, p ≤ 0.001). Of those tested for genetic health risk, 66.5% shared with HCP/GCs, 38.7% with FDRs, 66.6% with a spouse/partner, 12.8% with a friend, and 14.1% did not share results with anyone. Of those who underwent ancestry testing, very few shared results with HCP/GCs (2.6%), whereas modest sharing was reported with FDRs, spouses/partners, and friends. DISCUSSION These data add empirical evidence about the population prevalence of genetic information sharing and serve as a metric for public engagement with genetic testing.
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Tami-Maury I, Klaff R, Hussin A, Smith NG, Chang S, McNeill L, Reitzel LR, Shete S, Abroms LC. A Text-Based Smoking Cessation Intervention for Sexual and Gender Minority Groups: Protocol for a Feasibility Trial. JMIR Res Protoc 2022; 11:e42553. [PMID: 36485022 PMCID: PMC9789491 DOI: 10.2196/42553] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 12/27/2022] Open
Abstract
BACKGROUND Smoking among sexual and gender minority (SGM) groups, which include lesbian, gay, bisexual, transgender, and queer individuals, has been reported to be highly prevalent. This is attributed to several factors, including minority-specific stress and targeted tobacco marketing. Therefore, this population is at an increased risk for tobacco-related diseases. SMS text messaging programs have been found to be effective for smoking cessation and appeal to traditionally hard-to-reach populations over other interventions. It has also been suggested that targeted and tailored interventions could be more effective among SGM smokers because they can be designed to assure a safe, validating health care environment that enhances receptivity to cessation. OBJECTIVE The aim of this study is to develop SmokefreeSGM, a text-based smoking cessation program tailored to and tested among SGM smokers. METHODS The study consists of three phases, culminating in a feasibility trial. In Phase 1, our research team will collaborate with a Community Advisory Board to develop and pretest the design of SmokefreeSGM. In Phase 2, the tailored text messaging program will be beta tested among 16 SGM smokers. Our research team will use a mixed-methods approach to collect and analyze data from participants who will inform the refinement of SmokefreeSGM. In Phase 3, a feasibility trial will be conducted among 80 SGM smokers either enrolled in SmokefreeSGM or SmokefreeTXT, the original text-based program developed by the National Cancer Institute for the general population. Our research team will examine recruitment, retention, and smoking abstinence rates at 1-, 3-, and 6-month follow-up. Additionally, a qualitative interview will be conducted among 32 participants to evaluate the feasibility and acceptability of the programs (SmokefreeSGM and SmokefreeTXT). RESULTS This study received approval from The University of Texas Health Science Center at Houston Committee for the Protection of Human Subjects to begin research on August 21, 2020. Recruitment for the beta testing of SmokefreeSGM (Phase 2) began in January 2022. We estimate that the feasibility trial (Phase 3) will begin in September 2022 and that results will be available in December 2023. CONCLUSIONS Findings from this research effort will help reduce tobacco-related health disparities among SGM smokers by determining the feasibility and acceptability of SmokefreeSGM, an SGM-tailored smoking cessation intervention. TRIAL REGISTRATION ClinicalTrials.gov NCT05029362; https://clinicaltrials.gov/ct2/show/NCT05029362. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/42553.
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Chido-Amajuoyi OG, Talluri R, Jackson I, Shete SS, Fokom Domgue J, Shete S. The influence of parent-child gender on intentions to refuse HPV vaccination due to safety concerns/side effects, National Immunization Survey - Teen, 2010-2019. Hum Vaccin Immunother 2022; 18:2086762. [PMID: 35797721 PMCID: PMC9621054 DOI: 10.1080/21645515.2022.2086762] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/01/2022] [Indexed: 12/20/2022] Open
Abstract
Amid subpar uptake of HPV vaccination in the United States, gender-generated disparities in HPV vaccination uptake have the potential to perpetuate existing disparities in HPV-associated cancers. Yet few studies have investigated the influence of parent-child gender on intentions to refuse HPV vaccination due to safety concerns/side effects. This study used nationally representative data, spanning 2010-2019, from the National Immunization Survey-Teen (NIS-Teen). NIS-Teen respondents are parents/guardians or primary caregivers of adolescents 13-17 years old living in the United States. Over the study period, intentions to refuse HPV vaccination due to safety concerns rose among all parent-child gender pairings but were highest among respondent mothers regarding their unvaccinated daughters. The results revealed a statistically significant increased likelihood of having intentions to refuse HPV vaccination due to safety concerns among all parent-child combinations compared with father-son pairs. These odds were consistently highest among mother-daughter pairs. In 2019, compared with father-son pairs, fathers were 1.94 (95% CI: 1.21-3.12) times more likely to report the intention to not vaccinate against HPV for their daughters, while mothers were 2.23 (95% CI: 1.57-3.17) and 2.87 (95% CI: 2.02-4.09) times more likely to report intentions to refuse HPV vaccination for their sons and daughters, respectively. These findings were persistent and constantly increased over the 10-year study period. Interventions aimed at correcting gender-based misperceptions and countering misinformation about the safety of the HPV vaccine are warranted.
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Osaghae I, Darkoh C, Chido-Amajuoyi OG, Chan W, Wermuth PP, Pande M, Cunningham SA, Shete S. Association of provider HPV vaccination training with provider assessment of HPV vaccination status and recommendation of HPV vaccination. Hum Vaccin Immunother 2022; 18:2132755. [PMID: 36265005 PMCID: PMC9746413 DOI: 10.1080/21645515.2022.2132755] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
The delivery of strong HPV vaccine recommendations hinges on the expertise of healthcare providers (HCPs) in assessing patients' status and recommending HPV vaccination. We conducted a population-based cross-sectional study of HCPs practicing in Texas to examine the relationship between HPV vaccination training of HCPs and HPV vaccination status assessment and recommendation. Logistic regression analyses were used to assess the association between HCPs' formal training and recency of training in HPV vaccination promotion or counseling with HPV vaccination status assessment and recommendation. Of the 1,283 HCPs who completed the online survey, 43% had received training in HPV vaccination promotion or counseling, 47% often/always assess HPV vaccination status, and 59% often/always recommend HPV vaccination. Compared with HCPs who received no training, those who received training had over four times higher odds (adjusted odds ratio [AOR]: 4.32; 95% CI: 3.06-6.10) of often/always assessing HPV vaccination status and over three and half times higher odds (AOR: 3.66; 95% CI: 2.73-4.90) of often/always recommending HPV vaccination. Furthermore, HCPs who recently received HPV vaccination training had higher odds of HPV vaccination status assessment and recommendations than those without training. Hispanic HCPs had higher odds of often/always assessing HPV vaccination status and recommending vaccination than did non-Hispanic White HCPs. Also, nurses and physician assistants had lower odds of often/always assessing HPV vaccination status and recommending HPV vaccination than did physicians. Targeted and continuous training of HCPs in HPV vaccination promotion or counseling is needed to increase HPV vaccination status assessment, recommendation, and uptake rates.
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Osaghae I, Darkoh C, Chido-Amajuoyi OG, Chan W, Padgett Wermuth P, Pande M, Cunningham SA, Shete S. HPV Vaccination Training of Healthcare Providers and Perceived Self-Efficacy in HPV Vaccine-Hesitancy Counseling. Vaccines (Basel) 2022; 10:vaccines10122025. [PMID: 36560435 PMCID: PMC9781563 DOI: 10.3390/vaccines10122025] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Revised: 11/23/2022] [Accepted: 11/24/2022] [Indexed: 11/29/2022] Open
Abstract
HPV vaccine hesitancy is a key barrier to HPV vaccination. Using a population-based survey of HCPs practicing in Texas we determined the association between formal training of HCPs and perceived self-efficacy in counseling HPV vaccine-hesitant parents and adult patients. A total of 1283 HCPs completed the survey, with 879 providing vaccination services to pediatric patients and 1018 providing vaccination services to adult patients. Among HCPs included in this study, 405 of 577 (70%) and 315 of 505 (62%) perceived they were very/completely confident in counseling HPV vaccine-hesitant parents and adult patients, respectively. Compared to HCPs who received no training, those who received formal training in HPV vaccination promotion or counseling had 2.56 (AOR: 2.56; 95% CI:1.69-3.86) and 2.84 times higher odds (AOR: 2.84; 95% CI:1.87-4.33) of perceiving that they were very/completely confident in counseling HPV vaccine-hesitant parents and adult patients, respectively. Additionally, increasing years of practice and volume of patients seen were positively associated with being very/completely confident in counseling HPV vaccine-hesitant parents and adult patients. On the other hand, nurses were less likely than physicians to be very/completely confident in counseling HPV vaccine-hesitant parents. To increase HPV vaccination uptake, HCPs should receive tailored training to improve their self-efficacy in addressing HPV vaccine-hesitancy.
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Robinson JD, Cui Y, Linares Abrego P, Engelmann JM, Prokhorov AV, Vidrine DJ, Shete S, Cinciripini PM. Sustained reduction of attentional bias to smoking cues by smartphone-delivered attentional bias modification training for smokers. PSYCHOLOGY OF ADDICTIVE BEHAVIORS 2022; 36:906-919. [PMID: 35025555 PMCID: PMC9276849 DOI: 10.1037/adb0000805] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Cigarette smoking is thought to be at least partially maintained by the attentional bias (AB) toward smoking cues that develops as a consequence of drug dependence. This study evaluated the impact of smartphone-delivered, in-home attentional bias modification (ABM) to reduce AB to smoking cues and to reduce smoking behavior and withdrawal-related symptoms when used as an adjunct to conventional smoking cessation treatment. METHOD Participants (N = 246) were treatment-seeking smokers who completed up to 13 days of either ABM designed to train attention away from smoking cues, using a modified dot-probe task, or sham training, followed by 8 weeks of nicotine replacement therapy and counseling. Outcomes measured at baseline, 1-day post-ABM training, and 8 weeks post-ABM training included AB to smoking images and words using the dot-probe and smoking Stroop tasks, respectively, along with cigarettes per day, craving, and smoking abstinence. RESULTS We found that ABM training reduced AB to smoking stimuli on both the dot-probe task, ηp² = 0.056, 90% CI [0.024, 0.097], and the smoking Stroop task, ηp² = 0.017, 90% CI [0.002, 0.044], up to 8 weeks after ABM training when covarying for baseline response, but did not concurrently decrease smoking behavior or craving. CONCLUSIONS Thirteen days of smartphone-delivered ABM training, as an adjunct to smoking cessation treatment, reduced AB to both modality-specific and cross-modality smoking cues but did not impact smoking-related behavior. While ABM can reduce AB to smoking cues across modalities, it is unclear whether it has therapeutic potential as an adjunct to conventional smoking cessation therapy. (PsycInfo Database Record (c) 2022 APA, all rights reserved).
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Fokom Domgue J, Pande M, Yu R, Manjuh F, Welty E, Welty T, Elit L, Lopez-Varon M, Rodriguez J, Baker E, Dangou JM, Basu P, Plante M, Lecuru F, Randall T, Starr E, Kamgno J, Foxhall L, Waxman A, Hawk E, Schmeler K, Shete S. Development, Implementation, and Evaluation of a Distance Learning and Telementoring Program for Cervical Cancer Prevention in Cameroon. JAMA Netw Open 2022; 5:e2240801. [PMID: 36346631 PMCID: PMC9644259 DOI: 10.1001/jamanetworkopen.2022.40801] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
IMPORTANCE Although Africa has the highest burden of cervical cancer in the world, educational resources to achieve the 90-70-90 targets set by the World Health Organization in its strategy to eliminate cervical cancer are lacking in the region. OBJECTIVES To adapt, implement, and evaluate the Project Extension for Community Health Care Outcomes (ECHO), an innovative learning tool, to build capacity of clinicians to better incorporate new evidence-based guidelines into cervical cancer control policies and clinical practices. DESIGN, SETTING, AND PARTICIPANTS This cross-sectional study assessed knowledge and practices of clinicians and support staff regarding cervical cancer prevention and control and compared them among respondents who had attended Project ECHO sessions (prior ECHO attendees) with those who had not but were planning on attending in the near future (newcomers) as part of the Cameroon Cervical Cancer Prevention Project ECHO. Satisfaction of prior ECHO attendees was also evaluated. Data were analyzed from January to March 2022. MAIN OUTCOMES AND MEASURES Main outcomes were practices and knowledge regarding cervical cancer education and prevention and preinvasive management procedures compared among prior ECHO attendees and newcomers. RESULTS Of the 75 participants (mean [SD] age, 36.4 [10.0] years; 65.7% [95% CI, 54.3%-77.1%] women) enrolled in this study, 41 (54.7%; 95% CI, 43.1%-66.2%) were prior ECHO attendees, and most were clinicians (55 respondents [78.6%; 95% CI, 68.7%-88.4%]). Overall, 50% (95% CI, 37.8%-62.2%) of respondents reported performing cervical cancer screening with visual inspection of the cervix after application of acetic acid (VIA) and/or visual inspection of the cervix after application of Lugol's iodine (VILI), 46.3% (95% CI, 34.0%-58.5%) of respondents reported performing human papillomavirus (HPV) testing, and 30.3% (95% CI, 18.9%-41.7%) of respondents reported performing cervical cytological examination in their practices, Approximately one-fourth of respondents reported performing cryotherapy (25.4% [95% CI, 14.7%-36.1%]), thermal ablation (27.3% [95% CI, 16.2%-38.3%]) or loop electrosurgical excisional procedure (LEEP, 25.0% [95% CI, 14.4%-35.6%]) for treatment of preinvasive disease. The clinical use of many of these screening and treatment tools was significantly higher among prior ECHO attendees compared with newcomers (VIA/VILI: 63.2% [95% CI, 47.4%-78.9%] vs 33.3% [95% CI, 16.0%-50.6%]; P = .03; cryotherapy: 40.5% [95% CI, 24.3%-56.8%] vs 6.7% [95% CI, 0.0%-15.8%]; P = .002; thermal ablation: 43.2% [95% CI, 26.9%-59.6%] vs 6.9% [95% CI, 0.0%-16.4%]; P = .002). Knowledge about cervical cancer education, prevention, and management procedures was satisfactory in 36.1% (95% CI, 23.7%-48.5%) of respondents; this proportion was significantly higher among prior ECHO attendees (53.8% [95% CI, 37.7%-69.9%]) compared with newcomers (4.5% [95% CI, 0.0%-13.5%]; P < .001). Approximately two-thirds of participants (68.8% [95% CI, 51.8%-85.8%]) reported that they had applied knowledge learned in our ECHO sessions to patient care in their practice or adopted best-practice care through their participation in this ECHO program. CONCLUSIONS AND RELEVANCE These findings suggest that the Project ECHO e-learning and telementoring program was associated with improved skills for clinicians and support staff and enhanced quality of care for patients. In the COVID-19 era and beyond, reinforced efforts to strengthen cervical cancer knowledge and best practices through distance learning and collaboration are needed.
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Offodile AC, Delgado D, Lin YL, Geyen D, Miller C, Jain S, Finder J, Shete S, Overman MJ, Peterson SK. Implementation of electronic patient-reported outcomes and biometrics surveillance for the management of chemotherapy-related symptom burden: Results from a decentralized feasibility pilot study. J Clin Oncol 2022. [DOI: 10.1200/jco.2022.40.28_suppl.425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
425 Background: Monitoring patient-reported outcomes (PROs) in the ambulatory setting is an effective modality for chemotherapy-related symptom management. However, much is unknown about the utility of active surveillance of vital signs (i.e. biometrics) in this context. Such an undertaking is also highly complex with technology, workflow, and patient experience components. This decentralized pilot study aimed to investigate the implementation and feasibility of nurse-led active surveillance of chemotherapy-related symptom burden via the electronic collection of PROs and biometrics. Methods: Consecutive adult patients with gastrointestinal (GI) or thoracic cancer, at high risk for emergency room (ER) visits based on published criteria, were approached. Consenting patients performed daily reporting of symptom burden via the Patient reported Outcomes version of the Common Terminology Criteria for Adverse Events and biometrics over a one-month period. Biometric data (pulse, blood pressure, oxygen saturation, weight, and temperature) was captured via Bluetooth-enabled sensors which were integrated with a HIPAA-compliant, secure tablet interface that also enabled the provision of self-care materials and video conferencing. Data, including pre-specified threshold alerts, were sent to a web-based dashboard monitored by a registered nursing team, who triaged patient alerts based on standard operating procedures. Acceptability, appropriateness, and feasibility were measured via validated instruments. Program adherence was defined as the completion of > 70% of PRO survey and biometric reporting requirements ≥ 4 days per week. Patient satisfaction, technology ease of use, and ER admission rates were also collected. Results: Over an eight-month period, thirty-six patients consented to participate, and twenty-five (60% GI) completed the study. Participants had a mean age of 58.0 (range 36-74), mean ECOG score of 0.88, were 52% female, and were predominantly stage IV or recurrent disease (72%). Program adherence rate was 73% and mean scores for acceptability, feasibility, and appropriateness were 4.63, 4.56, and 4.46 respectively. Alert distribution were 28% PROs, 70% biometrics and 2% patient-initiated communication. System usability scale and Net Promoter Score were 88 and 55 respectively. Scores for patient satisfaction score and technology ease of use were 94% and 100% respectively. The rate of ER visits over the pilot period was 8%. Conclusions: Implementation of active surveillance of chemotherapy-related symptom burden via self-reporting of PROs and biometrics is highly acceptable, feasible, and appropriate to patients. It is also associated with low ER visitation rates relative to historical values and high rates of patient satisfaction and ease of use. Clinical trial information: NCI202107464.
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Makhnoon S, Chen M, Levin B, Ensinger M, Mattie KD, Grana G, Shete S, Arun BK, Peterson SK. Use of breast surveillance between women with pathogenic variants and variants of uncertain significance in breast cancer susceptibility genes. Cancer 2022; 128:3709-3717. [PMID: 35996941 DOI: 10.1002/cncr.34429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 06/22/2022] [Accepted: 07/05/2022] [Indexed: 11/11/2022]
Abstract
BACKGROUND Use of surveillance mammography and magnetic resonance imaging (MRI) has been understudied among women with variant of uncertain significance (VUS) compared to pathogenic and likely pathogenic variants (P/LP). METHODS Using data from two cancer settings, we calculated use of risk-reducing mastectomy (RRM) and surveillance during each 13-month span after genetic testing up to 6 years afterwards for a cohort of genetically elevated risk women. RESULTS Of 889 women, VUS carriers were less likely to undergo RRM compared to those with P/LP (hazard ratio [HR], 0.17; p = <.001) and high-risk women were more likely to undergo RRM than average-risk women (HR, 3.91; p = .005). Longitudinally, surveillance use among unaffected women decreased from 49.8% in the first year to 31.2% in the sixth year after genetic testing. In comparison, a greater proportion of women with a personal history of breast cancer underwent surveillance, which increased from 59.3% in the first year to 63.6% in the sixth year after genetic testing. Mammography rates did not differ between women with P/LP and VUS within the first 13 months after genetic testing and up to 4 years afterward. Over the first 4 years after genetic testing, women with VUS were less likely to undergo annual MRIs compared to P/LP. CONCLUSION The authors found that VUS, whether in high or moderate penetrance breast cancer susceptibility genes, was associated with lower use of annual breast MRI compared to P/LP variants and equivalent use of annual mammography. These results add important evidence regarding VUS-related breast surveillance.
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Hui D, Puac V, Shelal Z, Dev R, Hanneman SK, Jennings K, Ma H, Urbauer DL, Shete S, Fossella F, Liao Z, Blumenschein G, Chang JY, O'Reilly M, Gandhi SJ, Tsao A, Mahler DA, Bruera E. Effect of dexamethasone on dyspnoea in patients with cancer (ABCD): a parallel-group, double-blind, randomised, controlled trial. Lancet Oncol 2022; 23:1321-1331. [PMID: 36087590 PMCID: PMC10618956 DOI: 10.1016/s1470-2045(22)00508-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 08/03/2022] [Accepted: 08/05/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Systemic corticosteroids are commonly prescribed for palliation of dyspnoea in patients with cancer, despite scarce evidence to support their use. We aimed to assess the effect of high-dose dexamethasone versus placebo on cancer-related dyspnoea. METHODS The parallel-group, double-blind, randomised, controlled ABCD (Alleviating Breathlessness in Cancer Patients with Dexamethasone) trial was done at the at the University of Texas MD Anderson Cancer Center and the general oncology clinic at Lyndon B Johnson General Hospital (both in Houston, TX, USA). Ambulatory patients with cancer, aged 18 years or older, and with an average dyspnoea intensity score on an 11-point numerical rating scale (NRS; 0=none, 10=worst) over the past week of 4 or higher were randomly assigned (2:1) to receive dexamethasone 8 mg orally every 12 h for 7 days followed by 4 mg orally every 12 h for 7 days, or matching placebo capsules for 14 days. Pharmacists did permuted block randomisation with a block size of six, and patients were stratified by baseline dyspnoea score (4-6 vs 7-10) and study site. Patients, research staff, and clinicians were masked to group assignment. The primary outcome was change in dyspnoea NRS intensity over the past 24 h from baseline to day 7 (±2 days). Analyses were done by modified intention-to-treat (ie, including all patients who were randomly assigned and started the study treatment, regardless of whether they completed the study). Enrolment was stopped after the second preplanned interim analysis, when the futility criterion was met. This study is registered with ClinicalTrials.gov (NCT03367156) and is now completed. FINDINGS Between Jan 11, 2018, and April 23, 2021, we screened 2867 patients, enrolled 149 patients, and randomly assigned 128 to dexamethasone (n=85) or placebo (n=43). The mean change in dyspnoea NRS intensity from baseline to day 7 (±2 days) was -1·6 (95% CI -2·0 to -1·2) in the dexamethasone group and -1·6 (-2·3 to -0·9) in the placebo group, with no significant between-group difference (mean 0 [95% CI -0·8 to 0·7]; p=0·48). The most common all-cause grade 3-4 adverse events were infections (nine [11%] of 85 patients in the dexamethasone group vs three [7%] of 43 in the placebo group), insomnia (seven [8%] vs one [2%]), and neuropsychiatric symptoms (three [4%] vs none [0%]). Serious adverse events, all resulting in hospital admissions, were reported in 24 (28%) of 85 patients in the dexamethasone group and in three (7%) of 43 patients in the placebo group. No treatment-related deaths occurred in either group. INTERPRETATION High-dose dexamethasone did not improve dyspnoea in patients with cancer more effectively than placebo and was associated with a higher frequency of adverse events. These data suggest that dexamethasone should not be routinely given to unselected patients with cancer for palliation of dyspnoea. FUNDING US National Cancer Institute.
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