Publications by authors named "Jan Lowery"

Background: Nine National Cancer Institute-Designated Cancer Centers received supplemental funding to expand community outreach and engagement activities through a partnership with Centers for Disease Control and Prevention-funded comprehensive cancer control coalitions. This article reports on an evaluation of these awards focused on organizational relationships and partnership outcomes.

Methods: The National Cancer Institute, community outreach and engagement, and coalition representatives co-designed the evaluation, which involved document review and 18 semistructured interviews with 16 community outreach and engagement and 19 coalition representatives.

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Purpose: To describe our process for returning genetic results to participants in the Colorado Center for Personalized Medicine biobank.

Methods: Enrollment in the biobank is open to all adult UCHealth patients. Participants who provided a sample that was genotyped and signed the proper consent were eligible to receive results.

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Purpose: This study compared Lynch syndrome universal tumor screening (UTS) across multiple health systems (some of which had 2 or more distinct UTS programs) to understand multilevel factors that may affect the successful implementation of complex programs.

Methods: Data from 66 stakeholder interviews were used to conduct multivalue coincidence analysis and identify key factors that consistently make a difference in whether UTS programs were implemented and optimized at the system level.

Results: The selected coincidence analysis model revealed combinations of conditions that distinguish 4 optimized UTS programs, 10 nonoptimized programs, and 4 systems with no program.

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Purpose: Little is known about non-genetics health care specialists' attitudes toward the return and utilization of actionable genomic results from a research biobank. We surveyed primary care providers (PCPs) to explore their perspectives on these results and their preferences for return.

Methods: We administered a paper and web-based 27-question survey to PCPs residing locally and caring for adult patients.

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Precision medicine initiatives across the globe have led to a revolution of repositories linking large-scale genomic data with electronic health records, enabling genomic analyses across the entire phenome. Many of these initiatives focus solely on research insights, leading to limited direct benefit to patients. We describe the biobank at the Colorado Center for Personalized Medicine (CCPM Biobank) that was jointly developed by the University of Colorado Anschutz Medical Campus and UCHealth to serve as a unique, dual-purpose research and clinical resource accelerating personalized medicine.

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Background: Lynch syndrome (LS) is the most common cause of inherited colorectal cancer (CRC). Universal tumor screening (UTS) of newly diagnosed CRC cases is recommended to aid in diagnosis of LS and reduce cancer-related morbidity and mortality. However, not all health systems have adopted UTS processes and implementation may be inconsistent due to system and patient-level complexities.

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Over 6.37 million people have died from COVID-19 worldwide, but factors influencing COVID-19-related mortality remain understudied. We aimed to describe and identify risk factors for COVID-19 mortality in the Colorado Center for Personalized Medicine (CCPM) Biobank using integrated data sources, including Electronic Health Records (EHRs).

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Article Synopsis
  • The study investigates COVID-19 experiences, testing behaviors, and impacts across different demographics using survey data from a large participant pool at the Colorado Center for Personalized Medicine.
  • Out of the respondents, 42.5% were tested for COVID-19, with young adults and Hispanics showing higher positive rates, while mental health and family life were significantly affected, particularly among younger individuals and women.
  • Comparison of survey results with electronic health records (EHRs) highlighted discrepancies in COVID-19 case reporting and revealed that Black respondents experienced more negative employment impacts.
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Purpose: Colorectal cancer (CRC) is the third most common cancer in the USA. The objective of this study was to compare quality of life (QoL) across long-term colorectal cancer survivors and unaffected matched controls while adjusting for comorbidities.

Methods: The National Cancer Institute (NCI)-funded Colon Cancer Family Registry (CCFR) was used to randomly select and recruit CRC survivors (≥ 5 years from diagnosis) and matched controls for a cross-sectional survey.

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American Indian adults have not experienced decreases in colorectal cancer (CRC) incidence and mortality observed in other races or ethnic groups and their screening rates are low. Decision aids that explain available CRC screening options are one potential strategy to promote screening. The goal of this study was to test the effect of a culturally adapted decision aid on CRC-related outcomes among American Indian adults, including screening-related knowledge, attitudes, self-efficacy, intentions, and screening modality preferences.

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Background And Aims: Advanced colorectal polyps (adenoma or sessile serrated polyp ≥ 1 cm, adenoma with villous features, adenoma with high-grade dysplasia, or any sessile serrated polyps with dysplasia) are associated with an increased risk of future advanced colorectal neoplasia and confer an increased risk of advanced neoplasia to first-degree family members. Professional societies therefore recommend more intensive surveillance of these polyps and earlier screening for first-degree relatives. The aim of this study was to assess knowledge of personal and familial risk and recommendations among patients with advanced colorectal polyps and identify predictors of knowledge.

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In recent years, the genomics community has witnessed the growth of large research biobanks, which collect DNA samples for research purposes. Depending on how and where the samples are genotyped, biobanks also offer the potential opportunity to return actionable genomic results to the clinical setting. We developed a preemptive clinical pharmacogenomic implementation initiative via a health system-wide research biobank at the University of Colorado.

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Context: In existence for nearly 25 years, the Healthcare Systems Research Network (HCSRN) is an established and sustainable network of health care systems that serves as a "real world" laboratory to enable the integration of research findings into practice. The objective of this paper is to demonstrate how the HCSRN serves as an ideal environment for studying dissemination and implementation of evidence-based practices into health care systems through the example of developing a multi-site study on the implementation of evidence-based precision medicine practices.

Case Description: The "Implementing Universal Lynch Syndrome Screening (IMPULSS)" study (NIH R01CA211723) involves seven HCSRN health care systems and two external health care systems.

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Background: Systematic screening of all colorectal tumors for Lynch Syndrome (LS) has been recommended since 2009. Currently, implementation of LS screening in healthcare systems remains variable, likely because LS screening involves the complex coordination of multiple departments and individuals across the healthcare system. Our specific aims are to (1) describe variation in LS screening implementation across multiple healthcare systems; (2) identify conditions associated with both practice variation and optimal implementation; (3) determine the relative effectiveness, efficiency, and costs of different LS screening protocols by healthcare system; and (4) develop and test in a real-world setting an organizational toolkit for LS screening program implementation and improvement.

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American Indians (AI) have disproportionately high rates of colorectal cancer (CRC), but there is relatively little research focused on developing AI CRC screening interventions. We held six focus groups with AIs in rural Eastern U.S.

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Purpose: Registries provide a unique tool for tracking quality of life in rare cancer survivors, whose survivorship experience is less known than for common cancers. This paper reports on these outcomes in 321 patients enrolled in the Rare Cancer Genetics Registry diagnosed with rare gastrointestinal, genitourinary, gynecologic, sarcoma, head/neck, or hematologic cancers.

Methods: Four outcomes were assessed, reflecting registrants' self-reported physical and mental health, psychological distress, and loneliness.

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Persons with a family history (FH) of colorectal cancer (CRC) or adenomas that are not due to known hereditary syndromes have an increased risk for CRC. An understanding of these risks, screening recommendations, and screening behaviors can inform strategies for reducing the CRC burden in these families. A comprehensive review of the literature published within the past 10 years has been performed to assess what is known about cancer risk, screening guidelines, adherence and barriers to screening, and effective interventions in persons with an FH of CRC and to identify FH tools used to identify these individuals and inform care.

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Individuals diagnosed with colorectal cancer (CRC) are at risk of developing a metachronous CRC. We examined the associations between personal, tumour-related and lifestyle risk factors, and risk of metachronous CRC. A total of 7,863 participants with incident colon or rectal cancer who were recruited in the USA, Canada and Australia to the Colon Cancer Family Registry during 1997-2012, except those identified as high-risk, for example, Lynch syndrome, were followed up approximately every 5 years.

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Objectives: Individuals whose families meet the Amsterdam II clinical criteria for hereditary non-polyposis colorectal cancer are recommended to be referred for genetic counseling and to have colonoscopic screening every 1-2 years. To assess the uptake and knowledge of guideline-based genetic counseling and colonoscopic screening in unaffected members of families who meet Amsterdam II criteria and their treating endoscopists.

Methods: Participants in the Family Health Promotion Project who met the Amsterdam II criteria were surveyed regarding their knowledge of risk-appropriate guidelines for genetic counseling and colonoscopy screening.

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Article Synopsis
  • Relatives of colorectal cancer patients are at higher risk but have low screening rates, which a personalized remote risk communication intervention aimed to address.
  • The study collected data from 218 individuals on their intention to screen and actual colonoscopy uptake, revealing that an alternative model better fit the data than the original model.
  • Key factors, including perceived cancer susceptibility and self-efficacy regarding colonoscopy, significantly influenced screening intentions and actual colonoscopy uptake, supporting the effectiveness of using tailored interventions based on the Extended Parallel Process Model.
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Background: We tested the efficacy of a remote tailored intervention Tele-Cancer Risk Assessment and Evaluation (TeleCARE) compared with a mailed educational brochure for improving colonoscopy uptake among at-risk relatives of colorectal cancer patients and examined subgroup differences based on participant reported cost barriers.

Methods: Family members of colorectal cancer patients who were not up-to-date with colonoscopy were randomly assigned as family units to TeleCARE (N = 232) or an educational brochure (N = 249). At the 9-month follow-up, a cost resource letter listing resources for free or reduced-cost colonoscopy was mailed to participants who had reported cost barriers and remained nonadherent.

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Background: Colorectal cancer (CRC) is largely preventable by finding and removing adenomas, but many people have not been screened, especially the uninsured with low income.

Purpose: To establish a statewide infrastructure to ensure that low-income Coloradans receive colonoscopy for CRC screening and diagnostic evaluation.

Design: In 2006, a statewide program to provide free colonoscopy to uninsured Coloradans was developed as a partnership between the University of Colorado Cancer Center and Colorado safety-net clinics.

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Early and late effects of cancer treatment are of increasing concern with growing survivor populations, but relevant data are sparse. We sought to determine the prevalence and hazard ratio of such effects in breast cancer cases. Women with invasive breast cancer and women with no cancer history recruited for a cancer research cohort completed a mailed questionnaire at a median of 10 years post-diagnosis or matched reference year (for the women without cancer).

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Background: Individuals with a strong family history of colorectal cancer have significant risk for colorectal cancer, although adherence to colonoscopy screening in these groups remains low. This study assessed whether a tailored telephone counseling intervention can increase adherence to colonoscopy in members of high-risk families in a randomized, controlled trial.

Methods: Eligible participants were recruited from two national cancer registries if they had a first-degree relative with colorectal cancer under age 60 or multiple affected family members, which included families that met the Amsterdam criteria for hereditary non-polyposis colon cancer (HNPCC), and if they were due for colonoscopy within 24 months.

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