Last data update: May 12, 2025. (Total: 49248 publications since 2009)
Records 1-13 (of 13 Records) |
Query Trace: Shantharam S[original query] |
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Acute stroke care coordination in the United States: Variation in state laws for emergency medical services and hospitals
Ye Z , Gilchrist S , Omeaku N , Shantharam S , Ritchey M , Coleman King SM , Sperling L , Holl JL . J Stroke Cerebrovasc Dis 2024 108174 BACKGROUND: Lack of care coordination between Emergency Medical Services (EMS) and hospitals contributes to delay of acute stroke (AS) treatment. In the United States, states have adopted laws to improve the quality of EMS and hospital care; the degree to which these laws create regulatory incentives to promote care coordination between them is less well known. We examined state variation in attributes of laws that may influence AS care coordination between EMS and hospitals. MATERIALS AND METHODS: We selected ten law "dyads" across seven domains of EMS and hospital AS care informed by published risk assessments of critical steps for improved door-to-needle time and door-in-door-out time. We assessed concordance in prescriptiveness (degree to which levels were similar) and in adoption (degree to which laws were adopted concurrently) of the laws in effect between January 2002 and January 2018 in the United States. RESULTS: The proportion of states with prescriptiveness concordance ranged from 47% (e.g., inter-facility transfer agreements, comprehensive, primary stroke center certification) to 75% (e.g., Continuous Quality Improvement (CQI) for EMS and hospitals). Adoption concordance ranged from 31% (e.g., inter-facility transfer agreements, Acute Stroke Ready Hospital certification) to 86% (e.g., CQI for EMS and hospitals). Laws for EMS triage were less prescriptive than laws for stroke center certification in 22%-35% of states adopting both laws, depending on stroke center type. CONCLUSIONS: Subsequent policy implementation and impact studies may benefit from assessing concordance and prescriptiveness in policy intervention adoption, particularly as a foundation for evaluating delays in AS treatment due to inefficient care coordination. |
Correction: Preventing and managing chronic disease through implementation science: Editor's introduction to the supplemental issue
Smith JD , Naoom SF , Saldana L , Shantharam S , Smith TA , Kohr JM . Prev Sci 2024 |
Policy implementation strategies to address rural disparities in access to care for stroke patients
Rasool A , Bailey M , Lue B , Omeaku N , Popoola A , Shantharam SS , Brown AA , Fulmer EB . Front Health Serv 2023 3 1280250 CONTEXT: Stroke systems of care (SSOC) promote access to stroke prevention, treatment, and rehabilitation and ensure patients receive evidence-based treatment. Stroke patients living in rural areas have disproportionately less access to emergency medical services (EMS). In the United States, rural counties have a 30% higher stroke mortality rate compared to urban counties. Many states have SSOC laws supported by evidence; however, there are knowledge gaps in how states implement these state laws to strengthen SSOC. OBJECTIVE: This study identifies strategies and potential challenges to implementing state policy interventions that require or encourage evidence-supported pre-hospital interventions for stroke pre-notification, triage and transport, and inter-facility transfer of patients to the most appropriate stroke facility. DESIGN: Researchers interviewed representatives engaged in implementing SSOC across six states. Informants (n = 34) included state public health agency staff and other public health and clinical practitioners. OUTCOMES: This study examined implementation of pre-hospital SSOCs policies in terms of (1) development roles, processes, facilitators, and barriers; (2) implementation partners, challenges, and solutions; (3) EMS system structure, protocols, communication, and supervision; and (4) program improvement, outcomes, and sustainability. RESULTS: Challenges included unequal resource allocation and EMS and hospital services coverage, particularly in rural settings, lack of stroke registry usage, insufficient technologies, inconsistent use of standardized tools and protocols, collaboration gaps across SSOC, and lack of EMS stroke training. Strategies included addressing scarce resources, services, and facilities; disseminating, training on, and implementing standardized statewide SSOC protocols and tools; and utilizing SSOC quality and performance improvement systems and approaches. CONCLUSIONS: This paper identifies several strategies that can be incorporated to enhance the implementation of evidence-based stroke policies to improve access to timely stroke care for all patient populations, particularly those experiencing disparities in rural communities. |
Preventing and managing chronic disease through implementation science: Editor's introduction to the supplemental issue
Smith JD , Naoom SF , Saldana L , Shantharam S , Smith TA , Kohr JM . Prev Sci 2023 People living with cardiovascular disease and other chronic conditions had a greater risk of complications and death during the COVID-19 pandemic (Abbasi, 2022; Clerkin et al., 2020; Vosko et al., 2023; Xie et al., 2022). Like many other health conditions, chronic diseases disproportionately affect people from minority groups and people with lower incomes (Caraballo et al., 2022; Crook & Peters, 2008). These health disparities were exacerbated by the COVID-19 disease and the effects of pandemic response measures on preventive healthcare in the USA (Andraska et al., 2021; Boehmer et al., 2022; Lopez et al., 2021). Amid the unprecedented public health crisis of COVID-19, there were many opportunities for prevention and for implementation scientists to create and test innovative solutions to mitigate these effects (Wensing et al., 2020). | | Implementation science has emerged as a potential solution to the failure to translate evidence from research into effective practice (Eccles & Mittman, 2006) and policy evident in many fields. Implementation science in health is the study of methods to promote the adoption and integration of evidence-based practices, interventions, and policies into routine healthcare and public health settings to improve our impact on population health (National Institutes of Health, 2022). The field seeks to understand the approaches that work best to translate research to real-world systems of care and further apply and adapt these approaches in different contexts and settings to improve public health. Implementation science, thus, could help maximize reach and impact of interventions for populations with chronic diseases. |
Impact of state stroke systems of care laws on stroke outcomes
Fulmer EB , Keener Mast D , Godoy Garraza L , Gilchrist S , Rasool A , Xu Y , Brown A , Omeaku N , Ye Z , Donald B , Shantharam S , Coleman King S , Popoola A , Cincotta K . Healthcare (Basel) 2023 11 (21) Since 2003, 38 US states and Washington, DC have adopted legislation and/or regulations to strengthen stroke systems of care (SSOCs). This study estimated the impact of SSOC laws on stroke outcomes. We used a coded legal dataset of 50 states and DC SSOC laws (years 2003-2018), national stroke accreditation information (years 1997-2018), data from the Healthcare Cost and Utilization Project (years 2012-2018), and National Vital Statistics System (years 1979-2019). We applied a natural experimental design paired with longitudinal modeling to estimate the impact of having one or more SSOC policies in effect on outcomes. On average, states with one or more SSOC policies in effect achieved better access to primary stroke centers (PSCs) than expected without SSOC policies (ranging from 2.7 to 8.0 percentage points (PP) higher), lower inpatient hospital costs (USD 610-1724 less per hospital stay), lower age-adjusted stroke mortality (1.0-1.6 fewer annual deaths per 100,000), a higher proportion of stroke patients with brain imaging results within 45 min of emergency department arrival (3.6-5.0 PP higher), and, in some states, lower in-hospital stroke mortality (5 fewer deaths per 1000). Findings were mixed for some outcomes and there was limited evidence of model fit for others. No effect was observed in racial and/or rural disparities in stroke mortality. |
Systematic Review of Self-Measured Blood Pressure Monitoring With Support: Intervention Effectiveness and Cost
Shantharam SS , Mahalingam M , Rasool A , Reynolds JA , Bhuiya AR , Satchell TD , Chapel JM , Hawkins NA , Jones CD , Jacob V , Hopkins DP . Am J Prev Med 2021 62 (2) 285-298 INTRODUCTION: Self-measured blood pressure monitoring with support is an evidence-based intervention that helps patients control their blood pressure. This systematic economic review describes how certain intervention aspects contribute to effectiveness, intervention cost, and intervention cost per unit of the effectiveness of self-measured blood pressure monitoring with support. METHODS: Papers published between data inception and March 2021 were identified from a database search and manual searches. Papers were included if they focused on self-measured blood pressure monitoring with support and reported blood pressure change and intervention cost. Papers focused on preeclampsia, kidney disease, or drug efficacy were excluded. Quality of estimates was assessed for effectiveness, cost, and cost per unit of effectiveness. Patient characteristics and intervention features were analyzed in 2021 to determine how they impacted effectiveness, intervention cost, and intervention cost per unit of effectiveness. RESULTS: A total of 22 studies were included in this review from papers identified in the search. Type of support was not associated with differences in cost and cost per unit of effectiveness. Lower cost and cost per unit of effectiveness were achieved with simple technologies such as interactive phone systems, smartphones, and websites and where providers interacted with patients only as needed. DISCUSSION: Some of the included studies provided only limited information on key outcomes of interest to this review. However, the strength of this review is the systematic collection and synthesis of evidence that revealed the associations between the characteristics of implemented interventions and their patients and the interventions' effectiveness and cost, a useful contribution to the fields of both research and implementation. |
Evaluation of a pharmacists' patient care process approach for hypertension
Rivera MD , Johnson M , Choe HM , Durthaler JM , Elmi JR , Fulmer EB , Hawkins NA , Jordan JK , MacLeod KE , Ortiz AM , Shantharam SS , Yarnoff BO , Soloe CS . Am J Prev Med 2021 62 (1) 100-104 INTRODUCTION: An estimated 116 million American adults (47.3%) have hypertension. Most adults with hypertension do not have it controlled-3 in 4 (92.1 million) U.S. adults with hypertension have a blood pressure ≥130/80 mmHg. The Pharmacists' Patient Care Process is a standardized patient-centered approach to the provision of pharmacist care that is done in collaboration with other healthcare providers. Through the Michigan Medicine Hypertension Pharmacists' Program, pharmacists use the Pharmacists' Patient Care Process to provide hypertension management services in collaboration with physicians in primary care and community pharmacy settings. In 2019, the impact of Michigan Medicine Hypertension Pharmacists' Program patient participation on blood pressure control was evaluated. METHODS: Propensity scoring was used to match patients in the intervention group with patients in the comparison group and regression analyses were then conducted to compare the 2 groups on key patient outcomes. Negative binomial regression was used to examine the number of days with blood pressure under control. The findings presented in this brief are part of a larger multimethod evaluation. RESULTS: More patients in the intervention group than in the comparison group achieved blood pressure control at 3 months (66.3% vs 42.4%) and 6 months (69.1% vs 56.5%). The intervention group experienced more days with blood pressure under control within a 3-month (18.6 vs 9.5 days) and 6-month period (57.0 vs 37.4 days) than the comparison group did. CONCLUSIONS: Findings support the effectiveness of the Michigan Medicine Hypertension Pharmacists' Program approach to implementing the Pharmacists' Patient Care Process to improve blood pressure control. |
Community health worker initiatives: An approach to design and measurement
Jayapaul-Philip B , Shantharam SS , Moeti R , Kumar GS , Barbero C , Rohan EA , Mensa-Wilmot Y , Soler R . J Public Health Manag Pract 2020 28 (2) E333-E339 CONTEXT: The Centers for Disease Control and Prevention supports the engagement of community health workers (CHWs) to help vulnerable populations achieve optimum health through a variety of initiatives implemented in several organizational units. PROGRAM: This article provides a unified and comprehensive logic model for these initiatives that also serves as a common framework for monitoring and evaluation. IMPLEMENTATION: We developed a logic model to fully describe the levels of effort needed to effectively and sustainably engage CHWs. We mapped monitoring and evaluation metrics currently used by federally funded organizations to the logic model to assess the extent to which measurement and evaluation are aligned to programmatic efforts. EVALUATION: We found that the largest proportion of monitoring and evaluation metrics (61%) currently used maps to the "CHW intervention level" of the logic model, a smaller proportion (37%) maps to the "health system and community organizational level," and a minimal proportion (3%) to the "statewide infrastructure level." DISCUSSION: Organizations engaging CHWs can use the logic model to guide the design as well as performance measurement and evaluation of their CHW initiatives. |
Translating workforce development policy interventions for community health workers: Application of a policy research continuum
Fulmer EB , Barbero C , Gilchrist S , Shantharam SS , Bhuiya AR , Taylor LN , Jones CD . J Public Health Manag Pract 2020 26 Suppl 2 S10-s18 CONTEXT: There is a need for knowledge translation to advance health equity in the prevention and control of cardiovascular disease and type 2 diabetes. One recommended strategy is engaging community health workers (CHWs) to have a central role in related interventions. Despite strong evidence of effectiveness for CHWs, there is limited information examining the impact of state CHW policy interventions. This article describes the application of a policy research continuum to enhance knowledge translation of CHW workforce development policy in the United States. METHODS: During 2016-2019, a team of public health researchers and practitioners applied the policy research continuum, a multiphased systematic assessment approach that incorporates legal epidemiology to enhance knowledge translation of CHW workforce development policy interventions in the United States. The continuum consists of 5 discrete, yet interconnected, phases including early evidence assessments, policy surveillance, implementation studies, policy ratings, and impact studies. RESULTS: Application of the first 3 phases of the continuum demonstrated (1) how CHW workforce development policy interventions are linked to strong evidence bases, (2) whether existing state CHW laws are evidence-informed, and (3) how different state approaches were implemented. DISCUSSION: As a knowledge translation tool, the continuum enhances dissemination of timely, useful information to inform decision making and supports the effective implementation and scale-up of science-based policy interventions. When fully implemented, it assists public health practitioners in examining the utility of different policy intervention approaches, the effects of adaptation, and the linkages between policy interventions and more distal public health outcomes. |
Establishing a baseline: Evidence-supported state laws to advance stroke care
Gilchrist S , Sloan AA , Bhuiya AR , Taylor LN , Shantharam SS , Barbero C , Fulmer EB . J Public Health Manag Pract 2020 26 Suppl 2 S19-s28 OBJECTIVE: Approximately 800 000 strokes occur annually in the United States. Stroke systems of care policies addressing prehospital and in-hospital care have been proposed to improve access to time-sensitive, lifesaving treatments for stroke. Policy surveillance of stroke systems of care laws supported by best available evidence could reveal potential strengths and weaknesses in how stroke care delivery is regulated across the nation. DESIGN: This study linked the results of an early evidence assessment of 15 stroke systems of care policy interventions supported by best available evidence to a legal data set of the body of law in effect on January 1, 2018, for the 50 states and Washington, District of Columbia. RESULTS: As of January 1, 2018, 39 states addressed 1 or more aspects of prehospital or in-hospital stroke care in law; 36 recognized at least 1 type of stroke center. Thirty states recognizing stroke centers also had evidence-supported prehospital policy interventions authorized in law. Four states authorized 10 or more of 15 evidence-supported policy interventions. Some combinations of prehospital and in-hospital policy interventions were more prevalent than other combinations. CONCLUSION: The analysis revealed that many states had a stroke regulatory infrastructure for in-hospital care that is supported by best available evidence. However, there are gaps in how state law integrates evidence-supported prehospital and in-hospital care that warrant further study. This study provides a baseline for ongoing policy surveillance and serves as a basis for subsequent stroke systems of care policy implementation and policy impact studies. |
A replicable approach to promoting best practices: Translating cardiovascular disease prevention research
Hawkins NA , Bhuiya AR , Shantharam S , Chapel JM , Taylor LN , Thigpen S , Decker A , Moeti R , Bernard S , Jones CD , Schooley M . J Public Health Manag Pract 2020 27 (2) 109-116 OBJECTIVE: Significant delays in translating health care-related research into public health programs and medical practice mean that people may not get the best care when they need it. Regarding cardiovascular disease, translation delays can mean lives may be unnecessarily lost each year. To facilitate the translation of knowledge to action, we created a Best Practices Guide for Cardiovascular Disease Prevention Programs. DESIGN: Using the Rapid Synthesis Translation Process and the Best Practices Framework as guiding frameworks, we collected and rated research evidence for hypertension control and cholesterol management strategies. After identifying best practices, we gathered information about programs that were implementing the practices and about resources useful for implementation. Research evidence and supplementary information were consolidated in an informational resource and published online. Web metrics were collected and analyzed to measure use and reach of the guide. RESULTS: The Best Practices Guide was released in January 2018 and included background information and resources on 8 best practice strategies. It was published as an online resource, publicly accessible from the Centers for Disease Control and Prevention Web site in 2 different formats. Web metrics show that in the first year after publication, there were 25 589 Web page views and 2467 downloads. A query of partner use of the guide indicated that it was often shared in partners' own resources, newsletters, and online material. CONCLUSION: In following a systematic approach to creating the Best Practices Guide and documenting the steps taken in its development, we offer a replicable approach for translating research on health care practices into a resource to facilitate implementation. The success of this approach is attributed to 3 key factors: using a prescribed and documented approach to evidence translation, working closely with stakeholders throughout the process, and prioritizing the content design and accessibility of the final product. |
Is theory guiding our work A scoping review on the use of implementation theories, frameworks, and models to bring community health workers into health care settings
Allen CG , Barbero C , Shantharam S , Moeti R . J Public Health Manag Pract 2018 25 (6) 571-580 Community health workers (CHWs) are becoming a well-recognized workforce to help reduce health disparities and improve health equity. Although evidence demonstrates the value of engaging CHWs in health care teams, there is a need to describe best practices for integrating CHWs into US health care settings. The use of existing health promotion and implementation theories could guide the research and implementation of health interventions conducted by CHWs. We conducted a standard 5-step scoping review plus stakeholder engagement to provide insight into this topic. Using PubMed, EMBASE, and Web of Science, we identified CHW intervention studies in health care settings published between 2000 and 2017. Studies were abstracted by 2 researchers for characteristics and reported use of theory. Our final review included 50 articles published between January 2000 and April 2017. Few studies used implementation theories to understand the facilitators and barriers to CHW integration. Those studies that incorporated implementation theories used RE-AIM, intervention mapping, cultural tailoring, PRECEDE-PROCEED, and the diffusion of innovation. Although most studies did not report using implementation theories, some constructs of implementation such as fidelity or perceived benefits were assessed. In addition, studies that reported intervention development often cited specific theories, such as the transtheoretical or health belief model, that helped facilitate the development of their program. Our results are consistent with other literature describing poor uptake and use of implementation theory. Further translation of implementation theories for CHW integration is recommended. |
Doing more with more: How “early” evidence can inform public policies
Barbero C , Gilchrist S , Shantharam S , Fulmer E , Schooley MW . Public Adm Rev 2017 77 (5) 646-649 Calls for government-funded activities to be “evidence based” are ubiquitous. “Gold standard” studies, including randomized controlled trials and systematic reviews (Isett, Head, and VanLandingham 2016), have expanded the availability of evidence-based programs and practices (VanLandingham and Silloway 2016). However, because of their complexity, large-scale policies (comprising services, laws, rules, and regulations implemented at the population level) are more difficult to study experimentally, resulting in evidence gaps. | Public policies should be informed by the best information available. This article focuses on the utility of early evidence assessment and provides an example of one approach called the Quality and Impact of Component (QuIC) Evidence Assessment. This approach provides a systematic and timely method for policy analysis that can be applied to many types of emerging and complex public policies. |
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