Scholars@Duke
Haolin Xu

Haolin Xu

Biostatistician, Senior
Duke Clinical Research Institute
haolin.xu@dm.duke.edu
Duke Box 3850, 200 Morris St 4412, Durham, NC 27701
200 Morris St, 4412, Durham, NC 27701

Scholarly Works - Journal articles

Lost to Follow-Up in Pragmatic Trials With Remote Follow-Up: Insights From CONNECT-HF and TRANSFORM-HF.

Journal article J Am Heart Assoc · August 4, 2026 BACKGROUND: Pragmatic trials commonly use remote follow-up to reduce participant burden and costs. However, these approaches may increase the risk of lost to follow-up (LTFU). We identified patient- and site-level factors associated with LTFU in 2 large, p ... Full text Link to item Cite

One-Year Outcomes in Patients Hospitalized for Heart Failure With Reduced Ejection Fraction Prescribed Quadruple Medical Therapy at Discharge.

Journal article JAMA Cardiol · March 1, 2026 IMPORTANCE: Among patients with heart failure with reduced ejection fraction (HFrEF) in US clinical practice, the residual risk of poor clinical outcomes despite quadruple medical therapy is not well characterized. OBJECTIVE: To evaluate clinical outcomes ... Full text Link to item Cite

Association of Component Strategies of the Target Stroke Phase 3 Nationwide Quality Improvement Program With Accelerated Door-to-Puncture and Door-In-Door-Out Times for Ischemic Stroke Endovascular Thrombectomy in the United States.

Journal article Circ Cardiovasc Qual Outcomes · November 2025 BACKGROUND: The Target Stroke Phase III program is a national quality improvement initiative led by the American Heart Association, which sought to improve the quality of care for patients with acute stroke undergoing acute reperfusion therapy including en ... Full text Link to item Cite

Efficacy and Safety of Acoramidis in Transthyretin Amyloid Cardiomyopathy.

Journal article N Engl J Med · January 11, 2024 BACKGROUND: Transthyretin amyloid cardiomyopathy is characterized by the deposition of misfolded monomeric transthyretin (TTR) in the heart. Acoramidis is a high-affinity TTR stabilizer that acts to inhibit dissociation of tetrameric TTR and leads to more ... Full text Link to item Cite

Nursing Home Workers' Experience During the COVID-19 Pandemic.

Journal article Res Gerontol Nurs · 2024 PURPOSE: To understand nursing home workers' experience during the coronavirus disease 2019 (COVID-19) pandemic and investigate the prevalence of health-related quality of life, emotional distress, job satisfaction, and the impact of the pandemic. METHOD: ... Full text Link to item Cite

Hospital-Level Variability in Reporting of Ischemic Stroke Subtypes and Supporting Diagnostic Evaluation in GWTG-Stroke Registry.

Journal article Journal of the American Heart Association · December 2023 BackgroundSecondary prevention of ischemic stroke (IS) requires adequate diagnostic evaluation to identify the likely etiologic subtype. We describe hospital-level variability in diagnostic testing and IS subtyping in a large nationwide registry.< ... Full text Cite

Opportunities and Achievement of Medication Initiation Among Inpatients With Heart Failure With Reduced Ejection Fraction.

Journal article JACC Heart Fail · August 2023 BACKGROUND: Initiation of evidence-based medications for patients with heart failure with reduced ejection fraction (HFrEF) during hospitalization in contemporary practice is unknown. OBJECTIVES: This study characterized opportunities for and achievement o ... Full text Link to item Cite

Applicability of Vericiguat to Patients Hospitalized for Heart Failure in the United States.

Journal article JACC Heart Fail · February 2023 BACKGROUND: In January 2021, vericiguat, a soluble guanylate cyclase stimulator, was approved by the U.S. Food and Drug Administration (FDA) to reduce the risk of cardiovascular death and heart failure (HF) hospitalization among patients with a recent wors ... Full text Link to item Cite

Intersection of atrial fibrillation and heart failure with mildly reduced and preserved ejection fraction in >400 000 participants in the Get With The Guidelines-Heart Failure Registry.

Journal article Eur J Heart Fail · January 2023 AIMS: Although atrial fibrillation (AF) frequently coexists with heart failure with preserved ejection fraction (HFpEF), few data are available evaluating AF-specific care patterns and post-discharge outcomes in patients hospitalized for HFpEF. We evaluate ... Full text Link to item Cite

Gender and intention to leave healthcare during the COVID-19 pandemic among U.S. healthcare workers: A cross sectional analysis of the HERO registry.

Journal article PLoS One · 2023 IMPORTANCE: The COVID-19 pandemic stressed the healthcare field, resulting in a worker exodus at the onset and throughout the pandemic and straining healthcare systems. Female healthcare workers face unique challenges that may impact job satisfaction and r ... Full text Link to item Cite

Post-traumatic stress disorder symptoms among healthcare workers during the COVID-19 pandemic: Analysis of the HERO Registry.

Journal article PLoS One · 2023 Little is known about the mental health consequences of the COVID-19 pandemic in healthcare workers (HCWs). Past literature has shown that chronic strain caused by pandemics can adversely impact a variety of mental health outcomes in HCWs. There is growing ... Full text Link to item Cite

US Surveillance of Acute Ischemic Stroke Patient Characteristics, Care Quality, and Outcomes for 2019.

Journal article Stroke · November 2022 BACKGROUND: The United States lacks a timely and accurate nationwide surveillance system for acute ischemic stroke (AIS). We use the Get With The Guidelines-Stroke registry to apply poststratification survey weights to generate national assessment of AIS e ... Full text Link to item Cite

Experiences of U.S. Nurses Compared With Nonnurses in the First Year of COVID-19: Findings From a National Registry.

Journal article Nurs Res · November 2022 BACKGROUND: Nursing professional organizations and media sources indicated early in the pandemic that the physical and psychological effects of COVID-19 might be distinct and possibly greater in nurses than in other types of healthcare workers (HCWs). OBJE ... Full text Link to item Cite

Sex Differences in Endovascular Therapy for Ischemic Stroke: Results From the Get With The Guidelines-Stroke Registry.

Journal article Stroke · October 2022 BACKGROUND: In 2015, endovascular therapy (EVT) for large vessel occlusions became standard of care for acute ischemic stroke. Lower utilization of IV alteplase has been reported in women, but whether sex differences in EVT use in the United States exists ... Full text Link to item Cite

Analysis of Prescriptions for Dual Antiplatelet Therapy After Acute Ischemic Stroke.

Journal article JAMA Netw Open · July 1, 2022 IMPORTANCE: After the publication of the CHANCE (Clopidogrel in High Risk Patients With Acute Nondisabling Cerebrovascular Events) and POINT (Platelet-Oriented Inhibition in New Transient Ischemic Attack and Minor Ischemic Stroke) clinical trials, the Amer ... Full text Link to item Cite

Patterns of Potential Moral Injury in Post-9/11 Combat Veterans and COVID-19 Healthcare Workers.

Journal article J Gen Intern Med · June 2022 BACKGROUND: Moral injury has primarily been studied in combat veterans but might also affect healthcare workers (HCWs) due to the COVID-19 pandemic. OBJECTIVE: To compare patterns of potential moral injury (PMI) between post-9/11 military combat veterans a ... Full text Link to item Cite

Trends in Use, Outcomes, and Disparities in Endovascular Thrombectomy in US Patients With Stroke Aged 80 Years and Older Compared With Younger Patients.

Journal article JAMA Netw Open · June 1, 2022 IMPORTANCE: Patients aged 80 years and older were often excluded or underrepresented in pivotal endovascular thrombectomy (EVT) trials. Accordingly, trends in frequency, outcomes, and disparities of EVT use merit close analysis. OBJECTIVE: To delineate tem ... Full text Link to item Cite

Evaluation of Evidence-Based Dual Antiplatelet Therapy for Secondary Prevention in US Patients With Acute Ischemic Stroke.

Journal article JAMA Intern Med · May 1, 2022 This cohort study examines patterns in prescriptions of dual antiplatelet therapy after publication of important trials and release of updated guidelines. ... Full text Link to item Cite

Achieving More Rapid Door-to-Needle Times and Improved Outcomes in Acute Ischemic Stroke in a Nationwide Quality Improvement Intervention.

Journal article Stroke · April 2022 BACKGROUND: The benefits of tPA (tissue-type plasminogen activator) in acute ischemic stroke are time-dependent. However, delivery of thrombolytic therapy rapidly after hospital arrival was initially occurring infrequently in hospitals in the United States ... Full text Link to item Cite

Temporal Trends in Racial and Ethnic Disparities in Endovascular Therapy in Acute Ischemic Stroke.

Journal article J Am Heart Assoc · March 15, 2022 Introduction Endovascular therapy (EVT) use increased following clinical trials publication in 2015, but limited data suggest there may be persistent race and ethnicity differences. Methods and Results We included all patients with acute ischemic stroke ar ... Full text Link to item Cite

Racial/Ethnic Disparities in Healthcare Worker Experiences During the COVID-19 Pandemic: An Analysis of the HERO Registry.

Journal article EClinicalMedicine · March 2022 BACKGROUND: The extent to which healthcare worker (HCWs) experiences during the COVID-19 pandemic vary by race or ethnicity after adjustment for confounding factors is not currently known. METHODS: We performed an observational prospective cohort study of ... Full text Link to item Cite

Is the affordable care act medicaid expansion associated with receipt of heart failure guideline-directed medical therapy by race and ethnicity?

Journal article Am Heart J · February 2022 BACKGROUND: Uninsurance is a known contributor to racial/ethnic health inequities. Insurance is often needed for prescriptions and follow-up appointments. Therefore, we determined whether the Affordable Care Act(ACA) Medicaid Expansion was associated with ... Full text Link to item Cite

Elevated blood pressure in youth in pediatric weight management programs in the Pediatric Obesity Weight Evaluation Registry (POWER).

Journal article J Clin Hypertens (Greenwich) · February 2022 Blood pressure (BP) assessment and management are important aspects of care for youth with obesity. This study evaluates data of youth with obesity seeking care at 35 pediatric weight management (PWM) programs enrolled in the Pediatric Obesity Weight Evalu ... Full text Link to item Cite

Patient Retention in Pediatric Weight Management Programs in the United States: Analyses of Data from the Pediatrics Obesity Weight Evaluation Registry.

Journal article Child Obes · January 2022 Objective: Meeting recommended provider contact hours in multicomponent pediatric weight management (PWM) programs is difficult when patient retention is low. Our objective was to examine associations between individual patient characteristics, program cha ... Full text Link to item Cite

Patient characteristics, care patterns, and outcomes of atrial fibrillation associated hospitalizations in patients with chronic kidney disease and end-stage renal disease.

Journal article Am Heart J · December 2021 BACKGROUND: Chronic Kidney Disease (CKD) and end-stage renal disease (ESRD) are associated with poor outcomes in patients with cardiovascular disease. There is a paucity of contemporary data on in-hospital outcomes and care patterns of atrial fibrillation ... Full text Link to item Cite

Frequency, Characteristics, and Outcomes of Endovascular Thrombectomy in Patients With Stroke Beyond 6 Hours of Onset in US Clinical Practice.

Journal article Stroke · December 2021 BACKGROUND AND PURPOSE: In 2018, 2 randomized controlled trials showed the benefit of endovascular thrombectomy (EVT) in acute ischemic stroke patients treated 6 to 24 hours from last known well using imaging-guided selection. However, little is known abou ... Full text Link to item Cite

Antithrombotic Therapy for Stroke Prevention in Patients With Ischemic Stroke With Aspirin Treatment Failure.

Journal article Stroke · December 2021 BACKGROUND AND PURPOSE: Many older patients presenting with acute ischemic stroke were already taking aspirin before admission. However, the management strategy for patients with aspirin treatment failure has not been fully established. METHODS: We used da ... Full text Link to item Cite

Patterns of antidepressant therapy and clinical outcomes among ischaemic stroke survivors.

Journal article Stroke Vasc Neurol · September 2021 BACKGROUND AND PURPOSE: Depression is common after stroke and is often treated with antidepressant medications (AD). ADs have also been hypothesised to improve stroke recovery, although recent randomised trials were neutral. We investigated the patterns of ... Full text Link to item Cite

Association of Dual Eligibility for Medicare and Medicaid With Heart Failure Quality and Outcomes Among Get With The Guidelines-Heart Failure Hospitals.

Journal article JAMA Cardiol · July 1, 2021 IMPORTANCE: The Centers for Medicare & Medicaid Services uses a new peer group-based payment system to compare hospital performance as part of its Hospital Readmissions Reduction Program, which classifies hospitals into quintiles based on their share of du ... Full text Link to item Cite

Impact of the Early Phase of the COVID-19 Pandemic on US Healthcare Workers: Results from the HERO Registry.

Journal article J Gen Intern Med · May 2021 BACKGROUND: The HERO registry was established to support research on the impact of the COVID-19 pandemic on US healthcare workers. OBJECTIVE: Describe the COVID-19 pandemic experiences of and effects on individuals participating in the HERO registry. DESIG ... Full text Link to item Cite

National surveillance of stroke quality of care and outcomes by applying post-stratification survey weights on the Get With The Guidelines-Stroke patient registry.

Journal article BMC Med Res Methodol · February 4, 2021 BACKGROUND: The U.S. lacks a stroke surveillance system. This study develops a method to transform an existing registry into a nationally representative database to evaluate acute ischemic stroke care quality. METHODS: Two statistical approaches are used t ... Full text Link to item Cite

PROVIDE-HF primary results: Patient-Reported Outcomes inVestigation following Initiation of Drug therapy with Entresto (sacubitril/valsartan) in heart failure.

Journal article Am Heart J · December 2020 BACKGROUND: In PARADIGM-HF, sacubitril/valsartan improved quality of life (QOL) versus enalapril in heart failure with reduced ejection fraction (HFrEF), yet limited data are available regarding QOL changes after sacubitril/valsartan initiation in routine ... Full text Link to item Cite

Home Health Care Use and Post-Discharge Outcomes After Heart Failure Hospitalizations.

Journal article JACC Heart Fail · December 2020 OBJECTIVES: This study compared the characteristics of Medicare beneficiaries who were hospitalized for heart failure (HF) and then discharged home who received home health care (HHC) to the characteristics of those who did not, and examined associations a ... Full text Link to item Cite

Quality of Care and Outcomes Among Medicare Advantage vs Fee-for-Service Medicare Patients Hospitalized With Heart Failure.

Journal article JAMA Cardiol · December 1, 2020 IMPORTANCE: Medicare Advantage (MA), a private insurance plan option, now covers one-third of all Medicare beneficiaries. Although patients with cardiovascular disease enrolled in MA have been reported to receive higher quality of care in the ambulatory se ... Full text Link to item Cite

Trends in Reperfusion Therapy for In-Hospital Ischemic Stroke in the Endovascular Therapy Era.

Journal article JAMA Neurol · December 1, 2020 IMPORTANCE: A significant proportion of acute ischemic strokes occur while patients are hospitalized. Limited contemporary data exist on the utilization rates of intravenous thrombolysis or endovascular therapy for in-hospital stroke. OBJECTIVE: To use a n ... Full text Open Access Link to item Cite

Management of Atrial Fibrillation in Older Patients by Morbidity Burden: Insights From Get With The Guidelines-Atrial Fibrillation.

Journal article J Am Heart Assoc · December 2020 Background Knowledge is scarce regarding how multimorbidity is associated with therapeutic decisions regarding oral anticoagulants (OACs) in patients with atrial fibrillation. Methods and Results We conducted a cross-sectional study of hospitalized patient ... Full text Open Access Link to item Cite

Outcomes and cost among Medicare beneficiaries hospitalized for heart failure assigned to accountable care organizations.

Journal article Am Heart J · August 2020 UNLABELLED: Little is known about the impact of accountable care organizations (ACO) on hospitalized heart failure (HF) patients, a high-cost and high-risk population. OBJECTIVE: We linked Medicare fee-for-service claims from 2013 to 2015 with data from Am ... Full text Link to item Cite

Comparative Effectiveness of Primary Prevention Implantable Cardioverter-Defibrillators in Older Heart Failure Patients With Diabetes Mellitus.

Journal article J Am Heart Assoc · June 16, 2020 Background There are conflicting data regarding the benefit of primary prevention implantable cardioverter-defibrillators (ICDs) in patients with diabetes mellitus and heart failure (HF) with reduced ejection fraction. We aimed to assess the comparative ef ... Full text Link to item Cite

Testing for Coronary Artery Disease in Older Patients With New-Onset Heart Failure: Findings From Get With The Guidelines-Heart Failure.

Journal article Circ Heart Fail · April 2020 BACKGROUND: Current guidelines recommend evaluation for underlying heart disease and reversible conditions for patients with new-onset heart failure (HF). There are limited data on contemporary testing for coronary artery disease (CAD) in patients with new ... Full text Link to item Cite

Representativeness of the PIONEER-HF Clinical Trial Population in Patients Hospitalized With Heart Failure and Reduced Ejection Fraction.

Journal article Circ Heart Fail · April 2020 BACKGROUND: In PIONEER-HF (Comparison of Sacubitril/Valsartan Versus Enalapril on Effect on NT-pro BNP in Patients Stabilized From an Acute Heart Failure Episode), the in-hospital initiation of sacubitril/valsartan in patients hospitalized for acute decomp ... Full text Link to item Cite

Probing the Effective Treatment Thresholds for Alteplase in Acute Ischemic Stroke With Regression Discontinuity Designs.

Journal article Front Neurol · 2020 Randomized Controlled Trials (RCTs) are considered the gold standard for measuring the efficacy of medical interventions. However, RCTs are expensive, and use a limited population. Techniques to estimate the effects of stroke interventions from observation ... Full text Open Access Link to item Cite

Clinical Effectiveness of Direct Oral Anticoagulants vs Warfarin in Older Patients With Atrial Fibrillation and Ischemic Stroke: Findings From the Patient-Centered Research Into Outcomes Stroke Patients Prefer and Effectiveness Research (PROSPER) Study.

Journal article JAMA Neurol · October 1, 2019 IMPORTANCE: Current guidelines recommend direct oral anticoagulants (DOACs) over warfarin for stroke prevention in patients with atrial fibrillation (AF) who are at high risk. Despite demonstrated efficacy in clinical trials, real-world data of DOACs vs wa ... Full text Open Access Link to item Cite

Intravenous Tissue Plasminogen Activator in Stroke Mimics.

Journal article Circ Cardiovasc Qual Outcomes · August 2019 BACKGROUND: The necessity for rapid evaluation and treatment of acute ischemic stroke with intravenous tPA (tissue-type plasminogen activator) may increase the risk of administrating tPA to patients presenting with noncerebrovascular conditions that closel ... Full text Link to item Cite

Intravenous Tissue-Type Plasminogen Activator in Acute Ischemic Stroke Patients With History of Stroke Plus Diabetes Mellitus.

Journal article Stroke · June 2019 Background and Purpose- Acute ischemic stroke patients with history of prior ischemic stroke plus concomitant diabetes mellitus (DM) were excluded from the ECASS III trial (European Cooperative Acute Stroke Study) because of safety concerns. However, there ... Full text Link to item Cite

Long-term outcomes for heart failure patients with and without diabetes: From the Get With The Guidelines-Heart Failure Registry.

Journal article Am Heart J · May 2019 BACKGROUND: Diabetes mellitus is an increasingly prevalent condition among heart failure (HF) patients. The long-term morbidity and mortality among patients with and without diabetes with HF with reduced (HFrEF), borderline (HFbEF), and preserved ejection ... Full text Link to item Cite

A paradoxical relationship between hemoglobin A1C and in-hospital mortality in intracerebral hemorrhage patients.

Journal article Heliyon · May 2019 OBJECTIVES: The relationship between prior glycemic status and outcomes in intracerebral hemorrhage (ICH) is not established. We hypothesized that higher hemoglobin (Hb) A1c is associated with worse outcomes in ICH. PATIENTS AND METHODS: Using the GWTG-Str ... Full text Open Access Link to item Cite

Adherence to Guideline-Directed Stroke Prevention Therapy for Atrial Fibrillation Is Achievable.

Journal article Circulation · March 19, 2019 BACKGROUND: Efforts to improve prescription of oral anticoagulation (OAC) drugs in patients with atrial fibrillation have had limited success in improving guideline adherence. METHODS: We evaluated adherence to the American College of Cardiology/American H ... Full text Link to item Cite

Components and Trends in Door to Treatment Times for Endovascular Therapy in Get With The Guidelines-Stroke Hospitals.

Journal article Circulation · January 8, 2019 BACKGROUND: Endovascular therapy (EVT) is standard of care in patients with acute disabling ischemic stroke attributable to large-vessel occlusion and is more effective when delivered quickly. It is currently unclear whether time targets achieved in clinic ... Full text Link to item Cite

Trends in Hospice Discharge and Relative Outcomes Among Medicare Patients in the Get With The Guidelines-Heart Failure Registry.

Journal article JAMA Cardiol · October 1, 2018 IMPORTANCE: While 1 in 10 older patients hospitalized with heart failure (HF) die within 30 days, end-of-life care for this population is not well described. OBJECTIVE: To assess rates of discharge to hospice, readmission after hospice, and survival in hos ... Full text Link to item Cite

Use of Oral Anticoagulation in Eligible Patients Discharged With Heart Failure and Atrial Fibrillation.

Journal article Circ Heart Fail · October 2018 BACKGROUND: Stroke prophylaxis in patients with atrial fibrillation (AF) and heart failure (HF) in the era of direct oral anticoagulants is not well characterized. Using data from American Heart Association Get With The Guidelines-AFIB, we sought to evalua ... Full text Link to item Cite

Diabetes and long-term outcomes of ischaemic stroke: findings from Get With The Guidelines-Stroke.

Journal article Eur Heart J · July 1, 2018 AIMS: There is a paucity of data on the influence of diabetes on long-term outcomes after ischaemic stroke (IS). We assessed whether outcomes after IS differ between patients with and without diabetes. METHODS AND RESULTS: Patients aged ≥65 years (n = 409  ... Full text Link to item Cite

Medicare Expenditures by Race/Ethnicity After Hospitalization for Heart Failure With Preserved Ejection Fraction.

Journal article JACC Heart Fail · May 2018 OBJECTIVES: The purpose of this study was to analyze cumulative Medicare expenditures at index admission and after discharge by race or ethnicity. BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) is a growing proportion of heart failure ( ... Full text Link to item Cite

Sex and Racial Disparities in Cardiac Rehabilitation Referral at Hospital Discharge and Gaps in Long-Term Mortality.

Journal article J Am Heart Assoc · April 6, 2018 BACKGROUND: Cardiac rehabilitation (CR) referral is recommended for eligible patients, regardless of sex or race. It is unclear whether inequality in CR referral practices was associated with patients' long-term survival. METHODS AND RESULTS: We linked the ... Full text Link to item Cite

Timing of Postdischarge Follow-Up and Medication Adherence Among Patients With Heart Failure.

Journal article J Am Heart Assoc · April 1, 2018 BACKGROUND: Medication adherence improves outcomes for patients with heart failure, but adherence rates remain low. We examined the association between earlier postdischarge follow-up and medication adherence. METHODS AND RESULTS: We performed a retrospect ... Full text Link to item Cite

Heart Failure With Preserved, Borderline, and Reduced Ejection Fraction: 5-Year Outcomes.

Journal article J Am Coll Cardiol · November 14, 2017 BACKGROUND: Patients with heart failure (HF) have a poor prognosis and are categorized by ejection fraction (EF). OBJECTIVES: This study sought to characterize differences in outcomes in patients hospitalized with heart failure with preserved ejection frac ... Full text Link to item Cite

Is Risk-Standardized In-Hospital Stroke Mortality an Adequate Proxy for Risk-Standardized 30-Day Stroke Mortality Data? Findings From Get With The Guidelines-Stroke.

Journal article Circ Cardiovasc Qual Outcomes · October 2017 BACKGROUND: Hospital profiling is typically undertaken using risk-standardized 30-day mortality, but obtaining these data for hospitals can be difficult. We sought to determine whether risk-standardized in-hospital mortality could serve as an adequate prox ... Full text Link to item Cite

Race/Ethnic Differences in Outcomes Among Hospitalized Medicare Patients With Heart Failure and Preserved Ejection Fraction.

Journal article JACC Heart Fail · July 2017 OBJECTIVES: This study analyzed HFpEF patient characteristics and clinical outcomes according to race/ethnicity and adjusted for patient and hospital characteristics along with socioeconomic status (SES). BACKGROUND: The proportion of hospitalizations for ... Full text Link to item Cite

An Initial Evaluation of the Impact of Pokémon GO on Physical Activity.

Journal article J Am Heart Assoc · May 16, 2017 BACKGROUND: Pokémon GO is a location-based augmented reality game. Using GPS and the camera on a smartphone, the game requires players to travel in real world to capture animated creatures, called Pokémon. We examined the impact of Pokémon GO on physical a ... Full text Open Access Link to item Cite

Association of Preceding Antithrombotic Treatment With Acute Ischemic Stroke Severity and In-Hospital Outcomes Among Patients With Atrial Fibrillation.

Journal article JAMA · March 14, 2017 IMPORTANCE: Antithrombotic therapies are known to prevent stroke for patients with atrial fibrillation (AF) but are often underused in community practice. OBJECTIVES: To examine the prevalence of patients with acute ischemic stroke with known history of AF ... Full text Open Access Link to item Cite

Use of Strategies to Improve Door-to-Needle Times With Tissue-Type Plasminogen Activator in Acute Ischemic Stroke in Clinical Practice: Findings from Target: Stroke.

Journal article Circ Cardiovasc Qual Outcomes · January 2017 BACKGROUND: The implementation of Target: Stroke Phase I, the first stage of the American Heart Association's national quality improvement initiative to accelerate door-to-needle (DTN) times, was associated with an average 15-minute reduction in DTN times. ... Full text Link to item Cite

Temporal trends and factors associated with diabetes mellitus among patients hospitalized with heart failure: Findings from Get With The Guidelines-Heart Failure registry.

Journal article Am Heart J · December 2016 BACKGROUND: The contribution of diabetes to the burden of heart failure (HF) remains largely undescribed. Assessing diabetes temporal trends among US patients hospitalized with HF and their relation with quality measures in real-world practice can help to ... Full text Link to item Cite

Association of 30-Day Readmission Metric for Heart Failure Under the Hospital Readmissions Reduction Program With Quality of Care and Outcomes.

Journal article JACC Heart Fail · December 2016 OBJECTIVES: This study sought to determine whether processes of care and long-term clinical outcomes for heart failure (HF) admissions across Get With The Guidelines-Heart Failure (GWTG-HF) program participating centers differ according to HF-specific risk ... Full text Link to item Cite

Impact of Insurance Status on Outcomes and Use of Rehabilitation Services in Acute Ischemic Stroke: Findings From Get With The Guidelines-Stroke.

Journal article J Am Heart Assoc · November 14, 2016 BACKGROUND: Insurance status affects access to care, which may affect health outcomes. The objective was to determine whether patients without insurance or with government-sponsored insurance had worse quality of care or in-hospital outcomes in acute ische ... Full text Open Access Link to item Cite

Characterization of Simian Immunodeficiency Virus Variants Anatomically Compartmentalized in Plasma and Milk in Chronically Infected African Green Monkeys.

Journal article J Virol · October 1, 2016 UNLABELLED: Unlike human immunodeficiency virus type 1 (HIV-1)-infected humans, African-origin, natural simian immunodeficiency virus (SIV) hosts, such as African green monkeys (AGMs), sustain nonpathogenic SIV infections and rarely vertically transmit SIV ... Full text Link to item Cite

Hospital Variation in Home-Time After Acute Ischemic Stroke: Insights From the PROSPER Study (Patient-Centered Research Into Outcomes Stroke Patients Prefer and Effectiveness Research).

Journal article Stroke · October 2016 BACKGROUND AND PURPOSE: Stroke survivors identify home-time as a high-priority outcome; there are limited data on factors influencing home-time and home-time variability among discharging hospitals. METHODS: We ascertained home-time (ie, time alive out of ... Full text Link to item Cite