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Grant MG, Pratt C, Wong RP, Addou E, Desvigne-Nickens P, Campo RA, Donze LF, Barnes VI, Schopfer DW, Jaquish CE, Fleg J, Galis ZS, Fenton K, Oh YS, Hong Y, Chen J, Wang W, Fine L, Goff DC. Implementing the National Heart, Lung, and Blood Institute's Strategic Vision in the Division of Cardiovascular Sciences-2022 Update. Circ Res 2022; 131:713-724. [PMID: 36173825 PMCID: PMC9757122 DOI: 10.1161/circresaha.122.321449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Spurred by the 2016 release of the National Heart, Lung, and Blood Institute's Strategic Vision, the Division of Cardiovascular Sciences developed its Strategic Vision Implementation Plan-a blueprint for reigniting the decline in cardiovascular disease (CVD) mortality rates, improving health equity, and accelerating translation of scientific discoveries into better cardiovascular health (CVH). The 6 scientific focus areas of the Strategic Vision Implementation Plan reflect the multifactorial nature of CVD and include (1) addressing social determinants of CVH and health inequities, (2) enhancing resilience, (3) promoting CVH and preventing CVD across the lifespan, (4) eliminating hypertension-related CVD, (5) reducing the burden of heart failure, and (6) preventing vascular dementia. This article presents an update of strategic vision implementation activities within Division of Cardiovascular Sciences. Overarching and cross-cutting themes include training the scientific workforce and engaging the extramural scientific community to stimulate transformative research in cardiovascular sciences. In partnership with other NIH Institutes, Federal agencies, industry, and the extramural research community, Division of Cardiovascular Sciences strategic vision implementation has stimulated development of numerous workshops and research funding opportunities. Strategic Vision Implementation Plan activities highlight innovative intervention modalities, interdisciplinary systems approaches to CVD reduction, a life course framework for CVH promotion and CVD prevention, and multi-pronged research strategies for combatting COVID-19. As new knowledge, technologies, and areas of scientific research emerge, Division of Cardiovascular Sciences will continue its thoughtful approach to strategic vision implementation, remaining poised to seize emerging opportunities and catalyze breakthroughs in cardiovascular sciences.
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Affiliation(s)
- Meagan G. Grant
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Charlotte Pratt
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Renee P. Wong
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Ebyan Addou
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Patrice Desvigne-Nickens
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Rebecca A. Campo
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Laurie Friedman Donze
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Vanessa I. Barnes
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - David W. Schopfer
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Cashell E. Jaquish
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Jerome Fleg
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Zorina S. Galis
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Kathleen Fenton
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Young S. Oh
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Yuling Hong
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Jue Chen
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Wayne Wang
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - Lawrence Fine
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
| | - David C. Goff
- Division of Cardiovascular Sciences, National Heart, Lung, and Blood Institute (NHLBI), National Institutes of Health (NIH), 6705 Rockledge Drive, Bethesda, MD 20892
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Kretov E, Huang Z, Sidhu M, O'Brien S, Fleg J, Prokhorikhin A, Mathew R, Maron D, Hochman J, Bangalore S. ASSOCIATION OF BMI ON WITH CLINICAL OUTCOMES IN PATIENTS WITH CORONARY DISEASE AND ADVANCED CHRONIC KIDNEY DISEASE: INSIGHTS FROM THE ISCHEMIA-CKD TRIAL. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)01456-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Davis E, Crousillat D, Picard M, Peteiro J, Lopez-Sendon J, Senior R, Shapiro M, Pellikka P, Miller T, El-Hajjar M, Alfakih K, Abdul-Nour K, Kunichoff D, Anthopolos R, Fleg J, Spertus J, Hochman J, Maron D, Reynolds H. GLOBAL LONGITUDINAL STRAIN AT REST IS NOT PREDICTIVE OF SUBSEQUENT INDUCIBLE ISCHEMIA AMONG PATIENTS WITH NON-OBSTRUCTIVE CORONARY ARTERY DISEASE IN THE CIAO-ISCHEMIA STUDY. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)02749-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Briguori C, Mavromatis K, Huang Z, Mathew R, Hickson L, Lau WL, Ye Z, Mathew A, Mahajan S, Wheeler D, Claes K, Chen G, Nolasco F, Fleg J, Sidhu M, Chertow G, Hochman J, Maron D, Bangalore S. DIALYSIS INITIATION IN PATIENTS WITH STABLE ISCHEMIC HEART DISEASE AND SEVERE CHRONIC KIDNEY DISEASE IN THE ISCHEMIA-CKD TRIAL. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)01369-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Chaitman B, Kunichoff D, Alexander K, Pracon R, Bainey K, Mathew A, Acharya A, Lopes R, Fleg J, Sidhu M, Rockhold F, Maron D, Hochman J, Bangalore S. MYOCARDIAL INFARCTION RATES BY DEFINITION, TYPE, AND TREATMENT IN THE ISCHEMIA-CKD TRIAL. J Am Coll Cardiol 2021. [DOI: 10.1016/s0735-1097(21)01391-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Xin V, Dandi G, Gani N, Mallick Z, Atkinson I, Husain A, Ashraf A, Ciurea R, Gu Y, Tian X, Patel T, Wu C, Cure C, Kettermann A, Sopko G, Csako G, Fleg J, Jateng D, Dey A, Crentsil V, Burkhart K, Navarro E, Pucino F, Rosenberg Y, Hasan A. USE OF MACHINE LEARNING METHODOLOGY TO FIND PREDICTORS OF ALL-CAUSE MORTALITY IN PREVENTION OF EVENTS WITH ANGIOTENSIN-CONVERTING ENZYME INHIBITION (PEACE) TRIAL. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)31573-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Senior R, Reynolds H, Min J, Berman DS, Picard M, Chaitman B, Shaw LJ, Page CB, Govindan S, Lopez-Sendon J, Peteiro J, Wander GS, Drozdz J, Marin-Neto J, Selvanayagam JB, Newman JD, Thuaire C, Jang J, Bangalore S, Stone GW, O'Brien S, Fleg J, Boden WE, Maron DJ, Hochman JS. PREDICTION OF LEFT MAIN DISEASE USING CLINICAL AND STRESS TEST PARAMETERS. J Am Coll Cardiol 2020. [DOI: 10.1016/s0735-1097(20)30679-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Mathew RO, Fleg J, Rangaswami J, Cai B, Asif A, Sidhu MS, Bangalore S. Response to "The Effect of Arteriovenous Fistula on Hard Endpoints Should be Observed Prospectively in Both CKD and Non-CKD Patients". Am J Hypertens 2019; 32:e2. [PMID: 31346596 DOI: 10.1093/ajh/hpz122] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- Roy O Mathew
- Division of Nephrology, Department of Medicine, Columbia VA Health Care System, Columbia, South Carolina, USA
| | - Jerome Fleg
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Janani Rangaswami
- Division of Nephrology, Department of Medicine, Einstein Medical Center, Philadelphia, Pennsylvania, USA
| | - Bo Cai
- Department of Epidemiology and Biostatistics, University of South Carolina Arnold School of Public Health, Columbia, South Carolina, USA
| | - Arif Asif
- Department of Medicine, Jersey Shore University Medical Center, Neptune, New Jersey, USA
| | - Mandeep S Sidhu
- Division of Cardiology, Department of Medicine, Albany Medical College, Albany, New York, USA
| | - Sripal Bangalore
- Division of Cardiology, Department of Medicine, NYU Langone Medical Center, New York, New York, USA
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Mathew RO, Fleg J, Rangaswami J, Cai B, Asif A, Sidhu MS, Bangalore S. Effect of Arteriovenous Fistula Creation on Systolic and Diastolic Blood Pressure in Patients With Pre-dialysis Advanced Chronic Kidney Disease. Am J Hypertens 2019; 32:858-867. [PMID: 31150056 DOI: 10.1093/ajh/hpz081] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Revised: 05/05/2019] [Accepted: 05/16/2019] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Central arteriovenous fistula (cAVF) has been investigated as a therapeutic measure for treatment-resistant hypertension in patients without advanced chronic kidney disease (CKD). There is considerable experience with the use of AVF for hemodialysis in patients with end-stage renal disease (ESRD). However, there is sparse data on the blood pressure (BP) effects of an AVF among patients with ESRD. We hypothesized that AVF creation would significantly reduce BP compared with patients who did not have an AVF among patients with ESRD before starting hemodialysis. METHODS BPs were compared during the 12 months before hemodialysis initiation in 399 patients with an AVF or AV graft created and 4,696 patients without either. RESULTS After propensity score matching 1:2 ratio (AVF to no AVF), repeated measures analysis of variance revealed significant reductions of -1.7 mm Hg systolic and -3.9 mm Hg diastolic BP 12 months in patients after AVF creation; P = 0.025 and P < 0.001, respectively, compared with those with no AVF. CONCLUSIONS These findings suggest that AVF creation results in modest BP reduction in patients with pre-dialysis ESRD who require AVF for eventual hemodialysis therapy. Preferential diastolic BP reduction suggests that greater work is needed to characterize the ideal patient subset in which to use cAVF for treatment-resistant hypertension in those without advanced CKD.
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Affiliation(s)
- Roy O Mathew
- Division of Nephrology, Department of Medicine, Columbia VA Health Care System, Columbia, South Carolina, USA
| | - Jerome Fleg
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland, USA
| | - Janani Rangaswami
- Division of Nephrology, Department of Medicine, Einstein Medical Center, Philadelphia, Pennsylvania, USA
| | - Bo Cai
- Department of Epidemiology and Biostatistics, University of South Carolina Arnold School of Public Health, Columbia, South Carolina, USA
| | - Arif Asif
- Department of Medicine, Jersey Shore University Medical Center, Neptune, New Jersey, USA
| | - Mandeep S Sidhu
- Division of Cardiology, Department of Medicine, Albany Medical College, Albany, New York, USA
| | - Sripal Bangalore
- Division of Cardiology, Department of Medicine, NYU Langone Medical Center, New York, New York, USA
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Gani N, Dey A, Xin V, Wang R, Shalhoub R, Wu C, Xin T, Almario EN, Patel T, Fleg J, Kettermann A, Csako G, Sopko G, Sviglin H, Cooper L, Hoque L, Dandi G, Chowdhury I, Burkhart K, Calis K, Szarfman A, Mehta N, Pucino F, Rosenberg Y, Hasan A. PREDICTORS OF ALL-CAUSE MORTALITY IN THE SPRINT TRIAL IDENTIFIED BY MACHINE LEARNING. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)32497-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Hoque LH, Dey A, Gu Y, Xin V, Shalhoub R, Wang R, Wu C, Xin T, Almario EN, Patel T, Fleg J, Kettermann A, Csako G, Sopko G, Sviglin H, Dandi G, Gani N, Chowdhury I, Burkhart K, Szarfman A, Coady S, Mehta N, Pucino F, Rosenberg Y, Hasan A. PREDICTORS OF ALL-CAUSE MORTALITY IN THE AIM-HIGH TRIAL IDENTIFIED BY MACHINE LEARNING. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)32480-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Mallick Z, Dey A, Gu Y, Shalhoub R, Wang R, Wu C, Tian X, Almario EN, Patel T, Fleg J, Anna K, Csako G, Sopko G, Sviglin H, Cooper L, Xin V, Calis K, Gani N, Chowdhury I, Keith B, Szarfman A, Coady S, Pucino F, Rosenberg Y, Hasan A. PREDICTORS OF ALL-CAUSE MORTALITY IN THE BARI 2D TRIAL IDENTIFIED BY MACHINE-LEARNING. J Am Coll Cardiol 2019. [DOI: 10.1016/s0735-1097(19)30888-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Desai AS, Liu J, Pfeffer MA, Claggett B, Fleg J, Lewis EF, McKinlay S, O'Meara E, Shah SJ, Sweitzer NK, Solomon S, Pitt B. Incident Hyperkalemia, Hypokalemia, and Clinical Outcomes During Spironolactone Treatment of Heart Failure With Preserved Ejection Fraction: Analysis of the TOPCAT Trial. J Card Fail 2018; 24:313-320. [PMID: 29572190 DOI: 10.1016/j.cardfail.2018.03.002] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Revised: 02/20/2018] [Accepted: 03/09/2018] [Indexed: 11/24/2022]
Abstract
BACKGROUND In patients with heart failure and preserved ejection fraction (HF-PEF) randomized in the Americas as part of the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) trial, treatment with spironolactone enhanced the risk of hyperkalemia but reduced the risk of hypokalemia. We examined the clinical correlates and prognostic implications of incident hypo- and hyperkalemia during study follow-up. METHODS We defined the region-specific incidence of hypokalemia (potassium [K+] <3.5 mmol/l) and hyperkalemia (K+ ≥5.5 mmol/l) among both placebo- and spironolactone-assigned patients in TOPCAT. Factors associated with incident hypokalemia and hyperkalemia and the relationship between incident K+ abnormalities and the risk of subsequent mortality were analyzed in multivariable regression models restricted to the Americas. RESULTS In the Americas, assignment to spironolactone increased risk for hyperkalemia (hazard ratio 3.21, 95% confidence interval 2.46-4.20, P < .001) and reduced risk of hypokalemia (hazard ratio 0.43, 95% confidence interval 0.34-0.55, P < .001). Assignment to spironolactone, lower estimated glomerular filtration rate, higher baseline K+, diabetes, and lower hemoglobin were associated with incident hyperkalemia, whereas assignment to placebo, lower K+, younger age, lower estimated glomerular filtration rate, and use of diuretics at baseline were associated with hypokalemia. The combination of spironolactone and an angiotensin-converting enzyme inhibitor or angiotensin receptor blocker was associated with incremental risk for hyperkalemia and protection from hypokalemia. Independent of region, both hypokalemia and hyperkalemia, were associated with higher risk for cardiovascular and all-cause mortality in multivariable-adjusted Cox regression models. CONCLUSIONS Both hyperkalemia and hypokalemia are associated with heightened risk for mortality in HF-PEF. Use of spironolactone in this population requires careful laboratory surveillance of K+ and creatinine, particularly in high-risk groups.
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Affiliation(s)
- Akshay S Desai
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts.
| | - Jiankang Liu
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Marc A Pfeffer
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Brian Claggett
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Jerome Fleg
- National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, Maryland
| | - Eldrin F Lewis
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Sonja McKinlay
- New England Research Institutes, Inc., Watertown, Massachusetts
| | - Eileen O'Meara
- Institut de Cardiologie de Montréal, Université de Montréal, Montréal, Canada
| | - Sanjiv J Shah
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | | | - Scott Solomon
- Cardiovascular Division, Brigham and Women's Hospital, Boston, Massachusetts
| | - Bertram Pitt
- Cardiovascular Division, University of Michigan School of Medicine, Ann Arbor, Michigan
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Vazir A, Claggett B, Pitt B, Anand I, Sweitzer N, Fang J, Fleg J, Rouleau J, Shah S, Pfeffer MA, Solomon SD. Prognostic Importance of Temporal Changes in Resting Heart Rate in Heart Failure and Preserved Ejection Fraction: From the TOPCAT Study. JACC Heart Fail 2017; 5:782-791. [PMID: 29032132 DOI: 10.1016/j.jchf.2017.08.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/16/2017] [Revised: 08/15/2017] [Accepted: 08/18/2017] [Indexed: 10/18/2022]
Abstract
OBJECTIVES The aim of this study was to examine the relationship between baseline heart rate (HR), change in HR from a preceding visit, and time-updated HR with subsequent outcomes in patients with heart failure with preserved ejection fraction (HFpEF) in the TOPCAT (Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist) trial. BACKGROUND Higher resting HR and increase in HR over time in patients with heart failure are associated with adverse outcomes. Whether these relationships between HR and prognosis are also observed in patients with HFpEF requires further assessment. METHODS In 1,767 patients enrolled in the TOPCAT trial from the Americas, the associations between baseline resting HR and change in HR from the preceding visit and clinical outcomes were examined using Cox proportional hazards models, along with the association between HR at each visit and outcome. RESULTS Both baseline HR (adjusted hazard ratio: 1.08; 95% confidence interval: 1.04 to 1.12) and change in HR from the preceding visit (adjusted hazard ratio: 1.09; 95% confidence interval: 1.05 to 1.14; p < 0.001 per 5 beats/min higher HR), after adjusting for covariates, were associated with a higher risk for the primary endpoint of cardiovascular death, hospitalization for HF, or aborted cardiac arrest. Time-updated resting HR at each visit was also associated with risk (adjusted hazard ratio: 1.11; 95% confidence interval: 1.07 to 1.15; p < 0.001 per 5 beats/min higher HR). Furthermore, a rise in resting HR of approximately 10 beats/min, beginning approximately 10 days prior to the primary endpoint, was observed. CONCLUSIONS Baseline resting HR and change in HR over time predict outcomes in patients with HFpEF, as does time-updated HR during follow-up. These data suggest that frequent outpatient monitoring of HR, possibly with remote technologies, may identify patients with HFpEF who may be at increased risk for rehospitalization or death.
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Affiliation(s)
- Ali Vazir
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Massachusetts; Royal Brompton Hospital, Royal Brompton and Harefield NHS Foundation Trust and Institute of Cardiovascular Medicine and Sciences, National Heart and Lung Institute, Imperial College London, London, United Kingdom
| | - Brian Claggett
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Massachusetts
| | - Bertram Pitt
- University of Michigan Medical School, Ann Arbor, Michigan
| | - Inder Anand
- Division of Cardiology, University of Minnesota, Minneapolis
| | - Nancy Sweitzer
- Division of Cardiovascular Medicine, University of Arizona, Tucson, Arizona
| | - James Fang
- Division of Cardiovascular Medicine, University of Utah, Salt Lake City, Utah
| | - Jerome Fleg
- National Heart, Lung, and Blood Institute, Division of Cardiovascular Sciences, Bethesda, Maryland
| | - Jean Rouleau
- Department of Medicine/Cardiology, Montréal Heart Institute, Université de Montréal, Montréal, Québec, Canada
| | - Sanjiv Shah
- Division of Cardiology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Marc A Pfeffer
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Massachusetts
| | - Scott D Solomon
- Division of Cardiovascular Medicine, Brigham and Women's Hospital, Harvard Medical School, Massachusetts.
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Leroux A, Schrack J, Fleg J, Simonsick E, Zipunnikov V, Studenski S, Ferrucci L, Crainiceanu C. PHYSICAL EXERTION AND ACTIVITY: AGE AND RELATIVE EFFORT IN THE BALTIMORE LONGITUDINAL STUDY OF AGING. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.4498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- A. Leroux
- Johns Hopkins University Bloomberg School of Public Health,
Baltimore, Maryland,
| | - J. Schrack
- Johns Hopkins University Bloomberg School of Public Health,
Baltimore, Maryland,
| | - J. Fleg
- National Heart, Lung, and Blood Institute, Bethesda, Maryland
| | | | - V. Zipunnikov
- Johns Hopkins University Bloomberg School of Public Health,
Baltimore, Maryland,
| | | | - L. Ferrucci
- National Institute on Aging, Baltimore, Maryland,
| | - C. Crainiceanu
- Johns Hopkins University Bloomberg School of Public Health,
Baltimore, Maryland,
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Schrack J, Leroux A, Fleg J, Simonsick E, Zipunnikov V, Studenski S, Ferrucci L. PREDICTING VO2 MAX USING ACCELEROMETRY AND HEART RATE METRICS. Innov Aging 2017. [DOI: 10.1093/geroni/igx004.4921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J. Schrack
- Johns Hopkins School of Public Health,
Baltimore, Maryland,
| | - A. Leroux
- Johns Hopkins School of Public Health,
Baltimore, Maryland,
| | - J. Fleg
- National Heart Lung and Blood Institute, Bethesda, Maryland,
| | | | - V. Zipunnikov
- Johns Hopkins School of Public Health,
Baltimore, Maryland,
| | | | - L. Ferrucci
- National Institute on Aging, Baltimore, Maryland
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O’Mara A, Rowland JH, Greenwell TN, Wiggs CL, Fleg J, Joseph L, McGowan J, Panagis JS, Washabaugh C, Peng GCY, Bray R, Cernich AN, Cruz TH, Marden S, Michel ME, Nitkin R, Quatrano L, Spong CY, Shekim L, Jones TLZ, Juliano-Bult D, Panchinson DM, Chen D, Jakeman L, Knebel A, Tully LA, Chan L, Damiano D, Tian B, McInnes P, Khalsa P, Reider E, Shurtleff D, Elwood W, Ballard R, Ershow AG, Begg L. National Institutes of Health Research Plan on Rehabilitation: NIH Medical Rehabilitation Coordinating Committee. Phys Ther 2017; 97:104-407. [PMID: 28499003 PMCID: PMC5436691 DOI: 10.1093/ptj/pzx026] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
One in five Americans experiences disability that affects their daily function because of impairments in mobility, cognitive function, sensory impairment, or communication impairment. The need for rehabilitation strategies to optimize function and reduce disability is a clear priority for research to address this public health challenge. The National Institutes of Health (NIH) recently published a Research Plan on Rehabilitation that provides a set of priorities to guide the field over the next 5 years. The plan was developed with input from multiple Institutes and Centers within the NIH, the National Advisory Board for Medical Rehabilitation Research, and the public. This article provides an overview of the need for this research plan, an outline of its development, and a listing of six priority areas for research. The NIH is committed to working with all stakeholder communities engaged in rehabilitation research to track progress made on these priorities and to work to advance the science of medical rehabilitation.This article is being published almost simultaneously in the following six journals: American Journal of Occupational Therapy, American Journal of Physical Medicine and Rehabilitation, Archives of Physical Medicine and Rehabilitation, Neurorehabilitation and Neural Repair, Physical Therapy, and Rehabilitation Psychology. Citation information is as follows: NIH Medical Rehabilitation Coordinating Committee. Am J Phys Med Rehabil. 2017;97(4):404-407.
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Affiliation(s)
| | | | | | | | | | - Jerome Fleg
- National Heart, Lung, and Blood Institute (NHLBI)
| | | | - Joan McGowan
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
| | - James S. Panagis
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
| | - Charles Washabaugh
- National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
| | - Grace C. Y. Peng
- National Institute of Biomedical Imaging and Bioengineering (NIBIB)
| | - Rosalina Bray
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Alison N. Cernich
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Theresa H. Cruz
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Sue Marden
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Mary Ellen Michel
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Ralph Nitkin
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Louis Quatrano
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Catherine Y. Spong
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
| | - Lana Shekim
- National Institute on Deafness and Other Communication Disorders (NIDCD)
| | - Teresa L. Z. Jones
- National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
| | | | | | - Daofen Chen
- National Institute of Neurological Disorders and Stroke (NINDS)
| | - Lyn Jakeman
- National Institute of Neurological Disorders and Stroke (NINDS)
| | - Ann Knebel
- National Institute of Nursing Research (NINR)
| | | | | | | | | | - Pamela McInnes
- National Center for Advancing Translational Sciences (NCATS)
| | - Partap Khalsa
- National Center for Complementary and Integrative Health (NCCIH)
| | - Eve Reider
- National Center for Complementary and Integrative Health (NCCIH)
| | - David Shurtleff
- National Center for Complementary and Integrative Health (NCCIH)
| | - William Elwood
- Offices of the Director, Division of Program Coordination, Planning, and Strategic Initiatives (DPCPSI)
| | | | | | - Lisa Begg
- Office of Research on Women's Health (ORWH)—all in Bethesda, MD
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Bajaj NS, Claggett B, Lewis E, Desai A, Fang J, Omeara E, Shah S, Sweitzer N, Fleg J, Pitt B, Rouleau J, Finn P, Pfeffer M, Solomon S. INFLUENCE OF LEFT VENTRICULAR EJECTION FRACTION ON CAUSE-SPECIFIC MORTALITY IN HEART FAILURE WITH PRESERVED EJECTION FRACTION: THE TOPCAT TRIAL. J Am Coll Cardiol 2017. [DOI: 10.1016/s0735-1097(17)34273-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Patel T, Tesfaldet B, Almario EN, Csako G, Sopko G, Fleg J, Kirby R, Gandotra C, Sviglin H, Burkhart K, Calis K, Chen J, Cooper L, Pucino F, Amin N, Chang H, Coady S, Nickens PD, Kaufmann P, Leifer E, Liu L, Raman S, Rosenberg Y, Hasan A. RISK OF HOSPITALIZATION OR DEATH DUE TO HEART FAILURE WITH INTENSIVE GLUCOSE-LOWERING THERAPY IN DIABETIC WOMEN: SUBGROUP ANALYSES BY HISTORY OF CARDIOVASCULAR DISEASE IN THE ACCORD TRIAL. J Am Coll Cardiol 2017. [DOI: 10.1016/s0735-1097(17)34172-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Lyubarova R, Marcovina S, Fleg J, Nickens PD, Topliceanu A, Yao Y, McBride R, Boden W. EFFECTS OF EXTENDED-RELEASE NIACIN ON LIPOPROTEIN-ASSOCIATED PHOSPHOLIPASE A2 LEVELS AND CLINICAL OUTCOMES IN PATIENTS WITH ESTABLISHED CARDIOVASCULAR DISEASE AND LOW BASELINE LEVELS OF HDL-CHOLESTEROL: POST HOC ANALYSIS OF THE AIM HIGH TRIAL. J Am Coll Cardiol 2016. [DOI: 10.1016/s0735-1097(16)32081-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Toth PP, Jones S, Slee A, Marcovina S, Fleg J, Boden W. DIFFERENTIAL TREATMENT EFFECTS OF EXTENDED-RELEASE NIACIN AND PLACEBO ON BASELINE AND ONE-YEAR LIPOPROTEIN SUBFRACTIONS AND THEIR RELATIONSHIP TO CARDIOVASCULAR OUTCOMES: POST HOC SUBSET ANALYSIS OF AIM-HIGH TRIAL PATIENTS WITH HIGH TRIGLYCERIDE AND LOW HDL-C. J Am Coll Cardiol 2016. [DOI: 10.1016/s0735-1097(16)32131-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Margolis KL, Evans GW, Schwartz AV, Fleg J. Intensive BP control, falls, and fractures: response to Jolobe (MS #17620). J Gen Intern Med 2015; 30:547. [PMID: 25650261 PMCID: PMC4395588 DOI: 10.1007/s11606-015-3191-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Karen L Margolis
- HealthPartners Institute for Education and Research, Box 1524, Mailstop 23301A, Minneapolis, MN, 55440-1524, USA,
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Ferencik M, Puchner SB, Mayrhofer T, Lu MT, Liu T, Maurovich-Horvat P, Ghemigian K, Fleg J, Udelson J, Hoffmann U. CULPRIT LESIONS OF ACUTE CORONARY SYNDROME ARE CHARACTERIZED BY THE PRESENCE OF STENOSIS AND HIGH-RISK PLAQUE, BUT NOT HIGHER SEGMENTAL CORONARY ARTERY CALCIUM SCORE: RESULTS FROM THE ROMICAT II TRIAL. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)60229-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Kelly JP, Mentz R, Schulte P, Dunning A, Fiuzat M, Keteyian S, Fleg J, Leifer E, Pina I, Cooper L, Kitzman D, Kraus W, Whellan D, O’Connor C. STATINS AND EXERCISE TRAINING RESPONSE IN HEART FAILURE PATIENTS: INSIGHTS FROM THE HF-ACTION TRIAL. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)60874-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Banks AZ, Mentz R, Stebbins A, Mikus C, Schulte P, Fleg J, Cooper L, Keteyian S, Pina I, Kitzman D, Fiuzat M, Whellan D, Kraus W, O’Connor C. RESPONSE TO EXERCISE TRAINING AND OUTCOMES IN HEART FAILURE PATIENTS WITH DIABETES MELLITUS: INSIGHTS FROM HF-ACTION. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)61034-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Lu MT, Park J, Mayrhofer T, Ghemigian K, Puchner S, Liu T, Fleg J, Udelson J, Ferencik M, Hoffmann U. EXCESS EPICARDIAL ADIPOSE TISSUE IS ASSOCIATED WITH HIGH-RISK CORONARY PLAQUE ON CCTA INDEPENDENT OF RISK FACTORS, CORONARY CALCIUM SCORE AND STENOSIS: RESULTS FROM THE ROMICAT II TRIAL. J Am Coll Cardiol 2015. [DOI: 10.1016/s0735-1097(15)61175-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Mentz RJ, Schulte P, Bittner V, Fleg J, Keteyian S, Kraus W, Pina I, Ellis S, Swank AM, Fiuzat M, Whellan D, O'Connor C. SOCIOECONOMIC STATUS, MARITAL STATUS AND OUTCOMES IN HEART FAILURE: FINDINGS FROM HF-ACTION. J Am Coll Cardiol 2014. [DOI: 10.1016/s0735-1097(14)60733-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Ferencik M, Puchner S, Liu T, Mayrhofer T, Truong Q, Lee H, Fleg J, Nagurney J, Udelson J, Hoffmann U. HIGH-RISK PLAQUE PREDICTS ACUTE CORONARY SYNDROME INDEPENDENTLY OF SIGNIFICANT CAD IN PATIENTS WITH ACUTE CHEST PAIN: RESULTS FROM ROMICAT II. J Am Coll Cardiol 2014. [DOI: 10.1016/s0735-1097(14)61003-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Chou ET, Zakroysky P, Hayden D, Woodard P, Wiviott S, Nagurney J, Fleg J, Lee H, Schoenfeld D, Hoffmann U, Truong Q. UTILITY OF CORONARY ARTERY CALCIUM SCANNING IN EMERGENCY DEPARTMENT EVALUATION FOR ACUTE CHEST PAIN: THE ROMICAT II TRIAL. J Am Coll Cardiol 2013. [DOI: 10.1016/s0735-1097(13)61109-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Domanski M, Tian X, Fleg J, Coady S, Gosen C, Kirby R, Sachdev V, Knatterud G, Braunwald E. Pleiotropic effect of lovastatin, with and without cholestyramine, in the post coronary artery bypass graft (Post CABG) trial. Am J Cardiol 2008; 102:1023-7. [PMID: 18929703 DOI: 10.1016/j.amjcard.2008.05.053] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2008] [Revised: 05/20/2008] [Accepted: 05/20/2008] [Indexed: 10/21/2022]
Abstract
This study evaluated patients in the Post Coronary Artery Bypass Graft (Post CABG) trial for evidence of statin pleiotropic effects in preventing atherosclerotic progression in saphenous vein grafts (SVGs). We studied 1,116 of the 1,351 patients in the Post CABG trial who were randomized to aggressive (low-density lipoprotein [LDL] cholesterol target <85 mg/dl) or moderate (target LDL cholesterol <140 mg/dl) lovastatin treatment and who had sufficient data available. The generalized estimating equation models, adjusting for important covariates, were applied to estimate the odds ratios (ORs) and probability of substantial atherosclerotic SVG progression (decrease in lumen diameter >or=0.6 mm) and the difference in minimum lumen diameter change between treatment groups. Aggressive lovastatin treatment compared with moderate treatment was associated with a significant decrease in risk of significant SVG atherosclerotic progression after adjustment for baseline cholesterol level, LDL cholesterol on treatment, high-density lipoprotein cholesterol, and triglyceride changes on treatment and other independent predictors (OR 0.68, 95% confidence interval 0.49 to 0.94, p = 0.019). Results were similar when the change or percent change from baseline of LDL cholesterol level on treatment was adjusted for rather than on-treatment LDL cholesterol and in the subset achieving a year-1 LDL cholesterol level from 90 to 135 mg/dl (OR 0.64, 95% confidence interval 0.42 to 0.98, p = 0.042). Mean decrease in minimum lumen diameter was also significantly smaller in the aggressive than the moderate treatment arm (-0.256 vs -0.343 mm, p = 0.042). In conclusion, aggressive versus moderate lovastatin treatment appeared therapeutic in slowing the atherosclerotic process in SVGs from Post CABG patients, independent of its greater LDL cholesterol-lowering effect.
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Domanski M, Coady S, Fleg J, Tian X, Sachdev V. Effect of statin therapy on survival in patients with nonischemic dilated cardiomyopathy (from the Beta-blocker Evaluation of Survival Trial [BEST]). Am J Cardiol 2007; 99:1448-50. [PMID: 17493477 DOI: 10.1016/j.amjcard.2006.12.080] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2006] [Revised: 12/21/2006] [Accepted: 12/21/2006] [Indexed: 11/26/2022]
Abstract
To determine whether statin therapy improves survival in patients with heart failure (HF) secondary to nonischemic dilated cardiomyopathy (non-IDC), data from 1,024 patients with non-IDC (New York Heart Association functional class III and IV HF) and left ventricular ejection fraction < or =0.35 who were enrolled in the BEST were analyzed. The association of statin therapy at the initial screening visit with all-cause and cardiovascular mortality was evaluated using multivariate Cox proportional hazards models. After adjusting for age, gender, race, systolic blood pressure, total cholesterol, New York Heart Association functional class IV, estimated glomerular filtration rate, current cigarette smoking, left ventricular ejection fraction, angiotensin-converting enzyme inhibitor use, antiplatelet therapy, diabetes mellitus, treatment group (beta blocker or placebo), and hypertension, statin use was independently associated with decreased all-cause mortality (hazard ratio 0.38, confidence interval 0.18 to 0.82, p = 0.0134) and also with decreased cardiovascular death (hazard ratio 0.42, confidence interval 0.18 to 0.95, p = 0.037). In conclusion, in patients with moderate or severe HF due to non-IDC entered into BEST, statin therapy at entry was independently associated with a decrease in all-cause and cardiovascular mortality.
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Affiliation(s)
- Michael Domanski
- Atherothrombosis and Coronary Artery Disease Branch, Division of Cardiovascular Disease, National Heart, Lung, and Blood Institute/NIH, Bethesda, MD 20892, USA.
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Geller NL, Sorlie P, Coady S, Fleg J, Manolio T, Friedman L. Clinical trials and epidemiological studies. Clin Trials 2006; 2:538. [PMID: 16422314 DOI: 10.1191/1740774505cn124xx] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Abstract
The NHLBI has recently developed standards for protection of subject confidentiality which enable distribution of large data sets collected in completed epidemiological studies and clinical trials. This allows other investigators to pursue research using the data these studies have generated. An ethical commitment to protect the privacy of the research subjects requires careful review and some compromise in data details prior to distribution. To meet the challenge posed by the ethical and legal requirements to protect participants' privacy and making data sets useful for researchers, the NHLBI has devised a policy which seeks to balance these two opposing forces. This paper describes this policy as well as the limited access data sets currently available from NHLBI.
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Affiliation(s)
- Nancy L Geller
- Office of Biostatistics Research, National Heart, Lung, and Blood Institute, 6701 Rockledge Drive MSC 7938, Bethesda, MD 20892-7938, USA.
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Abstract
BACKGROUND The use of digitalis is recommended for the treatment of heart failure to reduce hospitalization. Recent data suggest that digitalis treatment may adversely affect survival in women but not in men. We studied patients with left ventricular dysfunction enrolled in the Studies of Left Ventricular Dysfunction (SOLVD) to determine whether there was a gender-based survival difference in patients treated with digitalis. METHODS AND RESULTS Symptomatic (n = 2569) and asymptomatic (n = 4228) patients with left ventricular ejection fraction < or = 0.35 were studied. Digitalis use was assessed at baseline and baseline demographic variables were catalogued and compared. A multivariate analysis, incorporating known covariates of risk for adverse cardiovascular events, was used to examine the association of digitalis with all-cause mortality, cardiovascular death, death from heart failure, and arrhythmic death, with, or without, worsening heart failure in women compared with men. Analysis for an interaction between digitalis and gender on mortality was also performed. No interaction between gender and digitalis treatment on survival was found, and there was no significant difference in the hazard ratios for men and women on digitalis either with respect to all-cause mortality, cardiovascular mortality, heart failure mortality, or arrhythmic death with worsening heart failure. When mortality for arrhythmic death without worsening heart failure was adjusted for the probability of being treated with digitalis (propensity analysis), women fared better than men. CONCLUSION Data from the SOLVD trials suggest that digitalis treatment of heart failure does not result in a difference in survival between men and women. Because a randomized trial to definitively answer the question is unlikely, and perhaps inappropriate, examination of other heart failure populations for a gender-digitalis interaction is indicated.
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Affiliation(s)
- M Domanski
- Clinical Trials Group, National Heart, Lung, and Blood Institute, Bethesda, MD 20892, USA
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Fletcher GF, Balady GJ, Amsterdam EA, Chaitman B, Eckel R, Fleg J, Froelicher VF, Leon AS, Piña IL, Rodney R, Simons-Morton DA, Williams MA, Bazzarre T. Exercise standards for testing and training: a statement for healthcare professionals from the American Heart Association. Circulation 2001; 104:1694-740. [PMID: 11581152 DOI: 10.1161/hc3901.095960] [Citation(s) in RCA: 1105] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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Abstract
OBJECTIVES To determine the effects of resistive training (RT) on insulin action and assess the determinants of the changes in insulin action. DESIGN Longitudinal study. SETTING Outpatient setting. PARTICIPANTS Eighteen older men and older postmenopausal women (65-74 years) with normal (6 men and 5 women) or impaired glucose tolerance (4 men and 3 women). INTERVENTION Six months of progressive whole-body RT. MEASUREMENTS Upper and lower body strength was assessed by the one repetition maximum test. Total body fat and fat-free mass (FFM) were determined by dual-energy x-ray absorptiometry before and after 6 months of RT. Insulin sensitivity was estimated from the relationship of glucose utilization (M) to the concentration of insulin (I) during the last 30 minutes of 3-hour hyperinsulinemic-euglycenic clamps (240 pmol x min(-2) x min(-1)) (M/I) before and after RT. RESULTS RT significantly improved upper- and lower-body muscular strength (P < .005). FFM increased after RT in the entire group (P < .01) with no significant change in body fat. Although the change in M was larger in men (13%) than women (3%), the difference was not significant. The change in M was a function of initial M (r = -0.53, P < .05). There was a trend (0.060+/-0.006 vs 0.066+/-0.006 micromol x kg(-1) x min(-1)/pmol/l, n = 18) for M/I to increase after RT in the combined group of men and women (P = .06). There were no significant relationships between changes in M or M/I with changes in body composition or strength. CONCLUSION A 6-month RT program tends to improve insulin action in insulin-resistant older adults. These results suggest that RT may be useful in ameliorating insulin resistance that often occurs with physical inactivity, obesity, and loss of muscular strength in older insulin resistant men and women.
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Affiliation(s)
- A S Ryan
- Department of Medicine, University of Maryland School of Medicine, Baltimore VA Medical Center, MD, USA
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Mathew J, Hunsberger S, Fleg J, Mc Sherry F, Williford W, Yusuf S. Incidence, predictive factors, and prognostic significance of supraventricular tachyarrhythmias in congestive heart failure. Chest 2000; 118:914-22. [PMID: 11035656 DOI: 10.1378/chest.118.4.914] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND The incidence, predictive factors, morbidity, and mortality associated with the development of supraventricular tachyarrhythmias (SVTs) in patients with congestive heart failure (CHF) are poorly defined. METHODS In the Digitalis Investigation Group trial, patients with CHF who were in sinus rhythm were randomly assigned to digoxin (n = 3,889) or placebo (n = 3,899) and followed up for a mean of 37 months. Baseline factors that predicted the occurrence of SVT and the effects of SVT on total mortality, stroke, and hospitalization for worsening CHF were determined. RESULTS Eight hundred sixty-six patients (11.1%) had SVT during the study period. Older age (odds ratio [OR], 1.029 for each year increase in age; p = 0.0001), male sex (OR, 1.270; p = 0.0075), increasing duration of CHF (OR, 1.003 for each month increase in duration of CHF; p = 0.0021), and a cardiothoracic ratio of > 0.50 (OR, 1.403; p = 0.0001) predicted an increased risk of experiencing SVT. Left ventricular ejection fraction, New York Heart Association functional class, and treatment with digoxin vs placebo were not related to the occurrence of SVT. After adjustment for other risk factors, development of SVT predicted a greater risk of subsequent total mortality (risk ratio [RR] = 2.451; p = 0.0001), stroke (RR = 2.352; p = 0.0001), and hospitalization for worsening CHF (RR = 3. 004; p = 0.0001). CONCLUSION In CHF patients in sinus rhythm, older age, male sex, longer duration of CHF, and increased cardiothoracic ratio predict an increased risk for experiencing SVT. Development of SVT is a strong independent predictor of mortality, stroke, and hospitalization for CHF in this population. Prevention of SVT may prolong survival and reduce morbidity in CHF patients.
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Affiliation(s)
- J Mathew
- Department of Medicine, University of Iowa College of Medicine, Iowa City, USA
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Sacktor N, Gray S, Kawas C, Herbst J, Costa P, Fleg J. Systolic blood pressure within an intermediate range may reduce memory loss in an elderly hypertensive cohort. J Geriatr Psychiatry Neurol 1999; 12:1-6. [PMID: 10447147 DOI: 10.1177/089198879901200102] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The objective of this study was to determine if maintenance of systolic blood pressure (BP) within a high range or low range among treated hypertensive patients increases the risk of memory decline. Biennial neuropsychological evaluations were performed on 158 hypertensive subjects. Decline/year was measured on the Cued Selective Reminding test (total free recall and delayed recall) in three systolic BP groups (low-i.e., mean systolic BP during the follow-up period < 135 mm Hg; intermediate-i.e., 135 mm Hg < or = mean systolic BP < or = 150 mm Hg; high-i.e., mean systolic BP > 150 mm Hg). In total free recall, the three systolic BP groups had significantly different declines per year (P = .02), with patients in the high subgroup showing the greatest decline. In delayed recall, the three systolic BP groups also showed significantly different declines per year (P = .04), with patients in the low subgroup having the greatest decline. Chronically elevated systolic BP > 150 mm Hg is associated with accelerated memory decline compared to older treated hypertensive patients with systolic BP in an intermediate range. Chronically maintained systolic BP within a low normal range < 135 mm Hg in older treated hypertensive subjects may be associated with accelerated memory decline, specifically in a test of delayed memory recall, compared to patients with systolic BP in an intermediate range. Optimal regulation of systolic BP may be a potential modifiable risk factor to prevent or minimize memory loss in older hypertensive patients.
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Affiliation(s)
- N Sacktor
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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Hallfrisch J, Drinkwater DT, Muller DC, Fleg J, Janette^Busby-Whitehead M, Andres R, Goldberg A. Physical conditioning status and diet intake in active and sedentary older men. Nutr Res 1994. [DOI: 10.1016/s0271-5317(05)80483-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Fortney S, Tankersley C, Lightfoot JT, Drinkwater D, Clulow J, Gerstenblith G, O'Connor F, Becker L, Lakatta E, Fleg J. Cardiovascular responses to lower body negative pressure in trained and untrained older men. J Appl Physiol (1985) 1992; 73:2693-700. [PMID: 1490987 DOI: 10.1152/jappl.1992.73.6.2693] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
To determine whether aerobic conditioning alters the orthostatic responses of older subjects, cardiovascular performance was monitored during graded lower body negative pressure in nine highly trained male senior athletes (A) aged 59-73 yr [maximum O2 uptake (VO2 max) = 52.4 +/- 1.7 ml.kg-1 x min-1] and nine age-matched control subjects (C) (VO2 max = 31.0 +/- 2.9 ml.kg-1 x min-1). Cardiac volumes were determined from gated blood pool scintigrams by use of 99mTc-labeled erythrocytes. During lower body negative pressure (0 to -50 mmHg), left ventricular end-diastolic and end-systolic volume indexes and stroke volume index decreased in both groups while heart rate increased. The decreases in cardiac volumes and mean arterial pressure and the increase in heart rate between 0 and -50 mmHg were significantly less in A than in C. For example, end-diastolic volume index decreased by 32 +/- 4 ml in C vs. 14 +/- 2 ml in A (P < 0.01), mean arterial pressure declined 7 +/- 5 mmHg in C and increased by 5 +/- 3 mmHg in A (P < 0.05), and heart rate increased 13 +/- 3 beats/min in C and 7 +/- 1 beats/min in A (P < 0.05). These data suggest that increased VO2 max among older men is associated with improved orthostatic responses.
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Affiliation(s)
- S Fortney
- Johns Hopkins Medical Institutions, Baltimore, Maryland
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Katzel L, Drinkwater D, Busby MJ, Lakatta L, Fleg J, Kramer J, Goldberg A, Hopkins J. HIGH DENSITY LIPOPROTEIN SUBSPECIES ARE LOW IN AEROBICALLY CONDITIONED ELDERLY MEN WITH ASYMPTOMATIC POSITIVE EXERCISE STRESS TEST. Med Sci Sports Exerc 1989. [DOI: 10.1249/00005768-198904001-00693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Fortney S, Tankersley C, Lightfoot JT, Fleg J, Gerstenblith G, Lakatta E, Becker L. CARDIAC VOLUMES IN AEROBICALLY FIT AND UNFIT OLDER MEN DURING LOWER BODY NEGATIVE PRESSURE. Med Sci Sports Exerc 1989. [DOI: 10.1249/00005768-198904001-00247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Drinkwater D, Busby J, Coon P, Lakatta L, Fleg J, Goldberg A. LEANNESS NOT FITNESS IS ASSOCIATED WITH HIGHEST LEVELS OF HIGH-DENSITY LIPOPROTEINS IN MASTER ATHLETES. Med Sci Sports Exerc 1989. [DOI: 10.1249/00005768-198904001-00673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Drinkwater D, Busby J, Coon P, Lakatta L, Fleg J, Goldberg A. LEANNESS NOT FITNESS IS ASSOCIATED WITH HIGHEST LEVELS OF HIGH-DENSITY LIPOPROTEINS IN MASTER ATHLETES. Med Sci Sports Exerc 1980. [DOI: 10.1249/00005768-198004001-00673] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Fortney S, Tankersley C, Lightfoot JT, Fleg J, Gerstenblith G, Lakatta E, Becker L. CARDIAC VOLUMES IN AEROBICALLY FIT AND UNFIT OLDER MEN DURING LOWER BODY NEGATIVE PRESSURE. Med Sci Sports Exerc 1980. [DOI: 10.1249/00005768-198004001-00247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Katzel L, Drinkwater D, Busby MJ, Lakatta L, Fleg J, Kramer J, Goldberg A, Hopkins J. HIGH DENSITY LIPOPROTEIN SUBSPECIES ARE LOW IN AEROBICALLY CONDITIONED ELDERLY MEN WITH ASYMPTOMATIC POSITIVE EXERCISE STRESS TEST. Med Sci Sports Exerc 1980. [DOI: 10.1249/00005768-198004001-00693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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