Publications by authors named "Tamar Wyte-Lake"

Health care institutions play an essential role in community resilience. As one of the largest health care systems in the United States, the Veterans Health Administration (VHA) plays a critical role in supporting medically vulnerable Veterans during disasters. Disasters require large-scale outreach to individuals in affected areas, including the capability to identify patients, establish contact, determine needs, and deliver required services.

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Article Synopsis
  • - The study aimed to evaluate the effectiveness of various emergency preparedness interventions for households, focusing on social support, education, and behavior change among community members.
  • - A systematic review and meta-analysis of 17 diverse studies found no significant improvement in preparedness supplies or knowledge, but a small positive effect on preparation behaviors was noted, albeit with low certainty of evidence.
  • - The conclusion highlights the methodological challenges in assessing the efficacy of these complex interventions, indicating a need for better-designed research in this area.
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Background: Opioid use disorder (OUD) is a chronic condition that requires regular visits and care continuity. Telehealth implementation has created multiple visit modalities for OUD care. There is limited knowledge of patients' and clinicians' perceptions and experiences related to multi-modality care and when different modalities might be best employed.

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  • - The study compared state veterans homes (SVHs) and community nursing homes (CNHs) during the COVID-19 pandemic, focusing on infection rates and mortality outcomes across the U.S.
  • - Results indicated that SVHs had 18% fewer COVID-19 cases but 25% higher death rates than CNHs, with significant geographical trends observed in infection and mortality rates, particularly in Midwestern and Southern states.
  • - Despite higher mortality risk in SVHs, they recorded fewer extreme cases of infection and mortality compared to CNHs, suggesting variations in how these facilities managed COVID-19 challenges.
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Introduction: Telehealth has the potential to improve access and timeliness of care, enabling primary care teams to deliver hybrid (virtual/in-person) services that will likely extend beyond the COVID-19 pandemic. To optimize its use and sustainability, it is imperative to understand how primary care teams perceive the suitability of telehealth services, including appropriate choice of mode (telephone or video). However, there is limited research on providers' decision-making processes surrounding telehealth use in primary care, including whether to use telephone or video, which this VA-focused study addresses.

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: The COVID-19 pandemic resulted in a marked increase in telehealth for the provision of primary care-based opioid use disorder (OUD) treatment. This mixed methods study examines characteristics associated with having the majority of OUD-related visits telehealth versus in-person, and changes in mode of delivery (in-person, telephone, video) over time. Logistic regression was performed using electronic health record data from patients with ≥1 visit with an OUD diagnosis to ≥1 of the two study clinics (Rural Health Clinic; urban Federally Qualified Health Center) and ≥1 OUD medication ordered from 3/8/2020-9/1/2021, with >50% of OUD visits telehealth (vs.

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Article Synopsis
  • Nursing homes are increasingly responsible for disaster preparedness due to the vulnerability of their residents, necessitating improved health care readiness practices.
  • Implementation science aims to promote the use of evidence-based strategies in health care readiness, which can enhance care delivery in nursing homes during disasters.
  • Key themes include engaging nursing home staff in readiness, customizing emergency plans to fit specific facilities, and integrating nursing homes into broader health care planning efforts, with a call for more research on effective implementation strategies.
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Background: Guidelines for managing and preventing chronic disease tend to be well-known. Yet, translation of this evidence into practice is inconsistent. We identify a combination of factors that are connected to guideline concordant delivery of evidence-informed chronic disease care in primary care.

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Parental factors are associated with children's receipt of recommended care but not adequately described. We conducted a qualitative study of patients with at least two visits who were a primary caregiver for a child who also had at least two visits at the same clinic in 1/2018-12/2019 from two Oregon family medicine clinics. We stratified patients by child age and number of caregiver visits and randomly selected caregivers.

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COVID-19 has demonstrated the essential role of home care services in supporting community-dwelling older and disabled individuals through a public health emergency. As the pandemic overwhelmed hospitals and nursing homes, home care helped individuals remain in the community and recover from COVID-19 at home. Yet unlike many institutional providers, home care agencies were often disconnected from broader public health disaster planning efforts and struggled to access basic resources, jeopardizing the workers who provide this care and the medically complex and often marginalized patients they support.

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Background: Guidelines for managing and preventing chronic disease tend to be well-known. Yet, translation of this evidence into practice is inconsistent. We identify a combination of factors that are connected to guideline concordant delivery of evidence-informed chronic disease care in primary care.

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Background: Older adults are particularly at risk for severe illness or death from COVID-19. Accordingly, the Veterans Health Administration (VA) has prioritized this population group in its COVID-19 vaccination strategy. This study examines the receptivity of Veterans enrolled in the VA's Geriatric Patient Aligned Care Team (GeriPACT) to receiving the COVID-19 vaccine.

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Purpose: Evidence shows the value of home blood pressure (BP) monitoring in hypertension management. Questions exist about how to effectively incorporate these readings into BP follow-up visits. We developed and implemented a tool that combines clinical and home BP readings into an electronic health record (EHR)-integrated visualization tool.

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Article Synopsis
  • At the start of the COVID-19 pandemic, the Veterans Health Administration rapidly increased the use of telehealth to ensure primary care services continued for veterans.
  • A study analyzed data from over 547,000 visits at the VA Greater Los Angeles Healthcare System, comparing telehealth and video-based care usage before and after March 2020.
  • Results showed a significant rise in telehealth utilization, with community-based clinics and specific provider groups favoring telephone over video, while mental health providers and women preferred video-based care.
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Objectives: Describe how Department of Veterans Affairs (VA) Home Based Primary Care (HBPC) team members discussed the COVID-19 vaccine with Veteran patients and their caregivers; describe HBPC team members' experiences providing care during the pandemic; identify facilitators and barriers to vaccinating HBPC Veterans during the COVID-19 pandemic.

Design: Online survey that included 3 open-ended COVID-19 vaccine-related questions.

Setting And Participants: HBPC Program Directors from 145 VA Medical Centers were invited to participate and share the survey invitation with team members.

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Objective: The purpose of this study is to describe the experiences of home-based care providers (HBCP)  in providing care to older adults during the pandemic in order to inform future disaster planning, including during pandemics.

Design: Qualitative inquiry using an abductive analytic approach.

Setting And Participants: Home-based care providers in COVID-19 hotspots.

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Background: COVID-19 rapidly accelerated the implementation of telemedicine in U.S. Department of Veterans Affairs (VA) specialty care clinics.

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Structures (context of care delivery) and processes (actions aimed at delivery care) are posited to drive patient outcomes. Despite decades of primary care research, there remains a lack of evidence connecting specific structures/processes to patient outcomes to determine which of the numerous recommended structures/processes to prioritize for implementation. The objective of this study was to identify structures/processes most commonly present in high-performing primary care practices for chronic care management and prevention.

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Background: At the onset of the COVID-19 pandemic, there was a rapid increase in the use of telehealth services at the US Department of Veterans Affairs (VA), which was accelerated by state and local policies mandating stay-at-home orders and restricting nonurgent in-person appointments. Even though the VA was an early adopter of telehealth in the late 1990s, the vast majority of VA outpatient care continued to be face-to-face visits through February 2020.

Objective: We compared telehealth service use at a VA Medical Center, Greater Los Angeles across 3 clinics (primary care [PC], cardiology, and home-based primary care [HBPC]) 12 months before and 12 months after the onset of COVID-19 (March 2020).

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Background: Community disaster resilience is comprised of a multitude of factors, including the capacity of citizens to psychologically recover. There is growing recognition of the need for public health departments to prioritize a communitywide mental health response strategy to facilitate access to behavioral health services and reduce potential psychological impacts. Due to the US Department of Veterans Affairs' (VA) extensive experience providing trauma-informed behavioral healthcare to its Veterans, and the fact that VA Medical Centers (VAMCs) are located throughout the United States, the VA is well situated to be a key partner in local communities' response plans.

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Background: Large-scale natural disasters disproportionally affect both the medically complex and the older old, groups that are responsible for most medical surge after a disaster. To understand how to ameliorate this surge, we examined the activities of the nine US Department of Veterans Affairs (VA) Home Based Primary Care (HBPC) programs impacted during the 2017 Fall Hurricane Season.

Methods: Convergent mixed methods design, incorporating independently conducted qualitative and quantitative analyses.

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Objectives: To identify the unmet information needs of clinical teams delivering care to patients with complex medical, social, and economic needs; and to propose principles for redesigning electronic health records (EHR) to address these needs.

Materials And Methods: In this observational study, we interviewed and observed care teams in 9 community health centers in Oregon and Washington to understand their use of the EHR when caring for patients with complex medical and socioeconomic needs. Data were analyzed using a comparative approach to identify EHR users' information needs, which were then used to produce EHR design principles.

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Objective: The aim of this study is to determine the response of home-based primary care programs to the fall 2017 Atlantic hurricane season.

Methods: This study examines the experiences of 9 Veterans Health Administration (VHA) Home-Based Primary Care (HBPC) programs in their responses to Hurricanes Harvey, Irma, and Maria. Thirty-four phone interviews with HBPC leadership and staff were conducted from April to July 2018.

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