Publications by authors named "Christine M Gunn"

Article Synopsis
  • Older adults receive better perioperative care when a multidisciplinary approach is used, leading to shorter hospital stays and fewer readmissions.
  • Interviews with healthcare providers revealed issues with communication due to fragmented health information systems, creating a burden on clinicians and resulting in duplicated services.
  • Clinicians highlighted the need for improved, direct communication linked to patient charts and suggested enhancing technology and interprofessional collaboration to improve efficiency and safety in perioperative care.
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Background: Discontinuity between health care delivery systems and community-based organizations is a significant barrier to improving population health.

Objective: To describe the facilitators and barriers experienced by a health system-community partnership 15 months after implementation.

Methods: Coalition members who led committees within the coalition or had active, sustained participation in coalition activities were invited to participate.

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Purpose: Unmet social needs pose barriers to cancer care, contributing to adverse outcomes and health inequities. A better understanding of how social needs change after cancer diagnosis can inform more effective, equity-focused interventions.

Methods: In this study, we examined self-reported social needs at 0, 3, and 6 months after a breast cancer diagnosis in a racially diverse, multilingual sample (n = 222) enrolled in patient navigation intervention at an urban safety-net hospital.

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Background: Women who engage in sex work and use drugs (WSWUD) experience disproportionate HIV risks. Substance use treatment bridge clinics offer an opportunity to increase HIV pre-exposure prophylaxis (PrEP) delivery to WSWUD, but research on best practices is lacking. Therefore, we explored facilitators and barriers to PrEP across the PrEP care continuum in these settings.

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Background: Suboptimal communication between clinicians remains a frequent driver of preventable adverse health care-related events, increased costs, and patient and physician dissatisfaction.

Methods: Cross-sectional surveys on preoperative interspecialty communication, tailored by stakeholder type, were administered to (1) primary care providers in northern New England, (2) anesthesia providers working in the perioperative clinic of a tertiary rural academic medical center, (3) surgeons from the same center, and (4) older surgical patients who underwent preoperative assessment at the same center.

Results: In total, 107/249 (43.

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Article Synopsis
  • A study examined women's discussions about breast density with clinicians, focusing on variations based on age, income, race, and other sociodemographic factors.
  • Most women reported that their clinicians actively discussed breast cancer risk and mammography results, with many also answering questions about breast density.
  • However, fewer clinicians inquired about women's concerns regarding breast density or future cancer risks, indicating a gap in communication.
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Objectives: Little research exists on how risk scores are used in counselling. We examined (a) how Breast Cancer Risk Assessment Tool (BCRAT) scores are presented during counselling; (b) how women react and (c) discuss them afterwards.

Design: Consultations were video-recorded and participants were interviewed after the consultation as part of the NRG Oncology/National Surgical Adjuvant Breast and Bowel Project Decision-Making Project 1 (NSABP DMP-1).

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Article Synopsis
  • Women who use drugs have different and often more difficult experiences compared to men when it comes to treatment.
  • In a study with 36 women in cities like Boston and San Francisco, they shared their stories about drug use and how being a woman affected their situation.
  • Many of these women faced violence and trauma, so it’s important to create safer support services that understand and cater to their specific needs.
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Unlabelled: Compared with urban areas, rural areas have higher cancer mortality and have experienced substantially smaller declines in cancer incidence in recent years. In a New Hampshire (NH) and Vermont (VT) survey, we explored the roles of rurality and educational attainment on cancer risk behaviors, beliefs, and other social drivers of health. In February-March 2022, two survey panels in NH and VT were sent an online questionnaire.

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Unlabelled: We tested the hypotheses that adult cancer incidence and mortality in the Northeast region and in Northern New England (NNE) were different than the rest of the United States, and described other related cancer metrics and risk factor prevalence. Using national, publicly available cancer registry data, we compared cancer incidence and mortality in the Northeast region with the United States and NNE with the United States overall and by race/ethnicity, using age-standardized cancer incidence and rate ratios (RR). Compared with the United States, age-adjusted cancer incidence in adults of all races combined was higher in the Northeast (RR, 1.

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The early COVID-19 pandemic was associated with cessation of screening services, but the prevalence of ongoing delays in cancer screening into the third year of the pandemic are not well-characterized. In February/March 2022, a population-based survey assessed cancer needs in New Hampshire and Vermont. The associations between cancer screening delays (breast, cervical, colorectal or lung cancer) and social determinants of health, health care access, and cancer attitudes and beliefs were tested.

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Purpose: Little is known about the uptake of germline genetic testing for patients with prostate cancer after 2018 guideline changes. This study characterizes genetic service referral patterns and predictors of referrals among patients with prostate cancer.

Methods: A retrospective cohort study using electronic health record data was conducted at an urban safety-net hospital.

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Article Synopsis
  • A study examined how women react to receiving information about their breast density and how this affects their future mammogram plans.
  • Most women (86%) felt informed, but some reported anxiety (15%) or confusion (11%), with racial and literacy differences affecting these reactions.
  • Non-Hispanic Black, Asian, and Hispanic women, as well as women with low literacy, were more likely to feel anxious and confused, impacting their likelihood of future mammograms, highlighting the need for accessible education on breast density.
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Introduction: The 2018 National Comprehensive Cancer Network guidelines for prostate cancer genetic testing expanded access to genetic services. Few studies have examined how this change has affected provider practice outside of large cancer centers.

Methods: We conducted a qualitative study of multi-disciplinary health care providers treating patients with prostate cancer at a safety-net hospital.

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Importance: Breast density is an independent risk factor for breast cancer. Despite the proliferation of mandated written notifications about breast density following mammography, there is little understanding of how women perceive the relative breast cancer risk associated with breast density.

Objective: To assess women's perception of breast density compared with other breast cancer risks and explore their understanding of risk reduction.

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This special communication provides an approach for applying implementation science frameworks to a Clinical and Translational Science Institutes (CTSIs) community engagement (CE) program that measures the use of implementation strategies and outcomes that promote the uptake of CE in research. Using an iterative multi-disciplinary group process, we executed a four-phased approach to developing an evaluation plan: 1) creating an model adapted from Proctor's conceptual model of implementation research; 2) mapping implementation strategies to CTSI CE program interventions that support change in research practice; 3) identifying and operationalizing measures for each strategy; and 4) conducting an evaluation. Phase 2 employed 73 implementation strategies across 9 domains generated by the Expert Recommendations for Implementing Change project.

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Background: Sociolegal barriers to cancer care are defined as health-related social needs like affordable healthy housing, stable utility service, and food security that may be remedied by public policy, law, regulation, or programming. Legal support has not been studied in cancer care.

Methods: The authors conducted a randomized controlled trial of patients who had newly diagnosed cancer at a safety-net medical center in Boston from 2014 through 2017, comparing standard patient navigation versus enhanced navigation partnered with legal advocates to identify and address sociolegal barriers.

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Article Synopsis
  • A study examined how diverse women prefer to learn about breast density (BD) and their experiences with it, focusing on racial, ethnic, and literacy differences.
  • Results showed that 80% of women wanted to receive BD information from healthcare providers, with preferences varying by race and literacy levels; for instance, 85% of Non-Hispanic Black women preferred this method compared to just 72% of Asian women.
  • The study concluded that educational approaches need to be tailored, as women have different preferences for how they receive information about BD, suggesting that relying solely on written notifications is insufficient.
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Article Synopsis
  • Many states in the U.S. require women to be notified about their breast density after mammograms, but the impact of these notifications on women's understanding varies.
  • A study with 754 women, combining surveys and interviews, found mixed results: while most recognized that breast density is visually identified on mammograms, only 47% understood the increased cancer risk associated with it.
  • Misunderstandings were common, with some women incorrectly believing breast density could be felt or confused it with characteristics of healthy tissue, highlighting the need for better education to improve overall knowledge and reduce misconceptions.
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Background And Aims: Women have historically been under-represented in clinical research, but the extent to which this is true for substance use disorder (SUD) trials is unknown. We aimed to determine the ratio of female:male participation in clinical trials for SUDs and describe the reporting of sex-specific outcomes from 2010 to 2019.

Design: A retrospective cohort review of clinical trials involving people with SUD.

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Background: Limited English proficiency (LEP) is common among hospitalized patients and may impact care. We synthesized the literature comparing clinical outcomes after in-hospital care for English-proficient(EP) versus LEP patients.

Methods: This systematic review searched PubMed, Embase, and Web of Science from database inception through June 7, 2020, to identify research investigating clinical outcomes in patients receiving hospital-based care (in the emergency department, inpatient ward, surgical/procedural suite, or intensive care unit) that compared patients with LEP to an EP group.

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Socioeconomic and health-related factors, including comorbid illness, may affect mammography screening rates and subsequently contribute to breast cancer outcomes. We explored the association between diabetes and mammography screening, and whether this association varied between racial, ethnic, and geographic groups. Cross-sectional data from the 2012, 2014, 2016, and 2018 Behavioral Risk Factor Surveillance System were used to fit logistic regression models assessing the association between diabetes and up-to-date mammography screening in 497,600 women, aged 50-74 years.

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