75 results on '"Bharathi Upadhya"'
Search Results
2. Left Atrial Stiffness Index Independently Predicts Exercise Intolerance and Quality of Life in Older, Obese Patients With Heart Failure With Preserved Ejection Fraction
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Matthew J. Singleton, Haiying Chen, M. Benjamin Nelson, Peter H. Brubaker, T. Jake Samuel, Bharathi Upadhya, Dalane W. Kitzman, Michael D. Nelson, and Mark J. Haykowsky
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medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Diastole ,VO2 max ,Magnetic resonance imaging ,Exercise intolerance ,Quality of life ,Left atrial ,Internal medicine ,medicine ,Cardiology ,medicine.symptom ,Systole ,Cardiology and Cardiovascular Medicine ,Heart failure with preserved ejection fraction ,business - Abstract
Background : Heart failure with preserved ejection fraction (HFpEF) is the fastest growing form of HF and is associated with high morbidity and mortality. The primary chronic symptom in HFpEF is exercise intolerance, associated with reduced quality of life (QoL). Emerging evidence implicates left atrial (LA) dysfunction as an important pathophysiologic mechanism. Here we extend prior observations by relating LA dysfunction to peak oxygen uptake (peak VO2), physical function (distance walked in six minutes, 6MWD) and QoL (Kansas City Cardiomyopathy Questionnaire, KCCQ). Methods : We compared 75 older, obese, HFpEF patients to 53 healthy age-matched controls. LA strain was assessed by magnetic resonance cine imaging using feature tracking. LA function was defined according to its three distinct phases, with the LA serving as a reservoir during systole, as a conduit during early diastole, and as a booster pump at the end of diastole. LA stiffness index was calculated as the ratio of early mitral inflow velocity-to-early annular tissue velocity (E/e’, by Doppler ultrasound) and LA reservoir strain. Results : HFpEF had decreased reservoir strain (16.4±4.4% vs. 18.2±3.5%, p=0.018), lower conduit strain (7.7±3.3% vs. 9.1±3.4%, p=0.028), and increased stiffness index (0.86±0.39 vs. 0.53±0.18, p Conclusion : LA stiffness is independently associated with impaired exercise tolerance and QoL and may be an important therapeutic target in obese HFpEF. Registration : NCT00959660
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- 2022
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3. Heart Failure Primary Prevention: What Does SPRINT Add?: Recent Advances in Hypertension
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Suzanne Oparil, Kirsten Raby, Michael V. Rocco, Olivia N. Gilbert, and Bharathi Upadhya
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Heart Failure ,medicine.medical_specialty ,business.industry ,Blood Pressure ,030204 cardiovascular system & hematology ,medicine.disease ,Article ,03 medical and health sciences ,0302 clinical medicine ,Blood pressure ,Sprint ,Risk Factors ,Fibrosis ,Primary prevention ,Heart failure ,Internal medicine ,Hypertension ,Internal Medicine ,medicine ,Cardiology ,Humans ,030212 general & internal medicine ,business ,Antihypertensive Agents - Abstract
Hypertension is the most prevalent modifiable factor for the development of heart failure. However, the optimal blood pressure (BP) target for preventing heart failure remains uncertain. The SPRINT (Systolic BP Intervention Trial) was a large, randomized open-label trial (n=9361 participants) that showed the superiority of a systolic BP target of P =0.81). A separate analysis demonstrated that the reduction in ADHF events in the intensive treatment group in SPRINT was not due to the differential use of diuretics between the 2 treatment groups. Although intensive BP treatment resulted in a lower cardiovascular disease event rate, this was not significantly associated with changes in left ventricular mass, function, or fibrosis, as assessed in SPRINT HEART, an ancillary study to SPRINT. Intensive BP treatment, however, significantly attenuated increases in carotid-femoral pulse wave velocity. Overall, these data highlight the importance of preventing ADHF in high cardiovascular risk hypertensive patients by optimal BP reduction as tested in SPRINT.
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- 2021
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4. Diagnosis of Persistent Left Superior Vena Cava: Lessons Learned from a Recurrent Stroke Case
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Li Zhou, Bharathi Upadhya, Carolyn J Park, and Min Pu
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medicine.medical_specialty ,Anatomic Anomalies ,PLSVC ,business.industry ,General Medicine ,medicine.disease ,Recurrent stroke ,Internal medicine ,Contrast echocardiography ,Cardiology ,medicine ,Persistent left superior vena cava ,business ,Cardiac MRI ,ComputingMethodologies_COMPUTERGRAPHICS ,Congenital heart disease - Abstract
Graphical abstract, Highlights • Adults with congenital heart disease have a high incidence of stroke. • Agitated saline administration via the left upper extremity was used to detect PLSVC. • Cardiac MRI was used to accurately diagnose PLSVC. • Bicuspid aortic valve can coexist in patients with PLSVC.
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- 2020
5. Optimizing The Management of Obese HFpEF Phenotype: Can We Mind Both The Heart and The Kidney?
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Bharathi Upadhya, Richard B Stacey, and Aysha Amjad
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medicine.medical_specialty ,Acute decompensated heart failure ,Renal function ,Cardiorenal syndrome ,030204 cardiovascular system & hematology ,Kidney ,urologic and male genital diseases ,Article ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,Obesity ,030212 general & internal medicine ,Heart Failure ,Creatinine ,Ejection fraction ,business.industry ,Stroke Volume ,medicine.disease ,Phenotype ,medicine.anatomical_structure ,chemistry ,Heart failure ,Cardiology ,Cardiology and Cardiovascular Medicine ,business ,Glomerular hyperfiltration - Abstract
BACKGROUND: Patients with heart failure (HF) with preserved ejection fraction (HFpEF) and obesity display a number of pathophysiologic features that may render them more or less vulnerable to negative effects of decongestion on renal function, including greater right ventricular remodeling, plasma volume expansion, and pericardial restraint. We aimed to contrast the renal response to decongestion in obese compared to non-obese HFpEF METHODS AND RESULTS: NIH heart failure network studies that enrolled patients with acute decompensated HFpEF (EF≥50%) were included [DOSE, CARRESS, ROSE and ATHENA]. Obese HFpEF was defined as a body mass index (BMI) ≥30 kg/m(2). Compared to non-obese HFpEF (n=118), patients with obese HFpEF (n=214) were an average of 9 years younger (71 vs 80 years,0.5mg/dl) (9 vs 0%, p=0.002). CONCLUSION: Despite being nearly a decade younger, obese HFpEF patients experience greater deterioration in renal function during decongestion compared to non-obese HFpEF. Further study to elucidate the complex relationships between volume distribution, cardiorenal hemodynamics and adiposity in HFpEF are needed.
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- 2020
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6. Incidence and Outcomes of Acute Heart Failure With Preserved Versus Reduced Ejection Fraction in SPRINT
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Karen C. Johnson, Dominic S. Raj, Michael V. Rocco, Suzanne Oparil, James J Willard, Anjay Rastogi, Jeffrey T. Bates, Laura C. Lovato, Alan Wiggers, William C. Cushman, Natalie A. Bello, Leonardo Tamariz, Carlos J. Rodriguez, Dalane W. Kitzman, Bharathi Upadhya, Cora E. Lewis, and Gerard P. Aurigemma
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Male ,medicine.medical_specialty ,Time Factors ,Acute decompensated heart failure ,Patient Readmission ,Ventricular Function, Left ,Article ,Ventricular Dysfunction, Left ,Risk Factors ,Internal medicine ,medicine ,Humans ,Intervention trial ,Myocardial infarction ,Aged ,Aged, 80 and over ,Heart Failure ,Ejection fraction ,business.industry ,Incidence ,Incidence (epidemiology) ,Stroke Volume ,Middle Aged ,medicine.disease ,Hospitalization ,Treatment Outcome ,Blood pressure ,Sprint ,Heart failure ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background: In the SPRINT (Systolic Blood Pressure Intervention Trial), intensive BP treatment reduced acute decompensated heart failure (ADHF) events. Here, we report the effect on HF with preserved ejection fraction (HFpEF) and HF with reduced EF (HFrEF) and their subsequent outcomes. Methods: Incident ADHF was defined as hospitalization or emergency department visit, confirmed, and formally adjudicated by a blinded events committee using standardized protocols. HFpEF was defined as EF ≥45%, and HFrEF was EF Results: Among the 133 participants with incident ADHF who had EF assessment, 69 (52%) had HFpEF and 64 (48%) had HFrEF ( P value: 0.73). During average 3.3 years follow-up in those who developed incident ADHF, rates of subsequent all-cause and HF hospital readmission and mortality were high, but there were no significant differences between those who developed HFpEF versus HFrEF. Randomization to the intensive arm had no effect on subsequent mortality or readmissions after the initial ADHF event, irrespective of EF subtype. During follow-up among participants who developed HFpEF, although relatively modest number of events limited statistical power, age was an independent predictor of all-cause mortality, and Black race independently predicted all-cause and HF hospital readmission. Conclusions: In SPRINT, intensive BP reduction decreased both acute decompensated HFpEF and HFrEF events. After initial incident ADHF, rates of subsequent hospital admission and mortality were high and were similar for those who developed HFpEF or HFrEF. Randomization to the intensive arm did not alter the risks for subsequent all-cause, or HF events in either HFpEF or HFrEF. Among those who developed HFpEF, age and Black race were independent predictors of clinical outcomes. Registration: URL: https://www.clinicaltrials.gov ; Unique identifier: NCT01206062.
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- 2021
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7. Newer Drugs to Reduce High Blood Pressure and Mitigate Hypertensive Target Organ Damage
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Bharathi Upadhya, Patrick M. Kozak, Richard Brandon Stacey, and Ramachandran S. Vasan
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Heart Failure ,Male ,Aminobutyrates ,Biphenyl Compounds ,Tetrazoles ,Blood Pressure ,Stroke Volume ,Ventricular Function, Left ,Angiotensin Receptor Antagonists ,Drug Combinations ,Diabetes Mellitus, Type 2 ,Cardiovascular Diseases ,Hypertension ,Internal Medicine ,Humans ,Valsartan ,Diabetic Nephropathies ,Female ,Antihypertensive Agents - Abstract
This review aims to investigate the blood pressure (BP)-lowering effects of emerging drugs developed to treat diabetic kidney disease and heart failure (HF). We summarize the potential pathophysiological mechanisms responsible for mitigating hypertensive target organ damage and evaluating the available clinical data on these newer drugs.Nonsteroidal dihydropyridine-based mineralocorticoid receptor antagonists (MRAs), dual angiotensin II receptor-neprilysin inhibitors (valsartan with sacubitril), sodium-glucose cotransporter 2 inhibitors (SGLT2i), and soluble guanylate cyclase stimulators are new classes of chemical agents that have distinct mechanisms of action and have been shown to be effective for the treatment of cardiovascular (CV) disease (CVD), HF, and type 2 diabetes mellitus (T2D). These drugs can be used either alone or in combination with other antihypertensive and CV drugs. Among these, SGLT2i and valsartan with sacubitril offer new avenues to reduce CVD mortality. SGLT2i have a mild-to-moderate effect on BP lowering with a favorable effect on CV and renal hemodynamics and have been shown to produce a significant reduction in the incidence of major adverse CVD events (as monotherapy or add-on therapy) compared with controls (placebo or non-SGLT2i treatment). Most of the participants in these studies had hypertension (HTN) at baseline and were receiving antihypertensive therapy, including renin-angiotensin system blockers. The combination of valsartan with sacubitril also lowers BP in the short term and has demonstrated a striking reduction in CVD mortality and morbidity in HF patients with a reduced left ventricular ejection fraction. If widely adopted, these novel therapeutic agents hold significant promise for reducing the public health burden posed by HTN and CVD. Based on the results of several clinical trials and considering the high prevalence of HTN and T2D, these new classes of agents have emerged as powerful therapeutic tools in managing and lowering the BP of patients with diabetic kidney disease and HF.
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- 2021
8. Measured Versus Estimated Resting Metabolic Rate in Heart Failure With Preserved Ejection Fraction
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Denise K. Houston, Todd M. Koelling, Bharathi Upadhya, Scott L. Hummel, Daniel C. Perry, Dalane W. Kitzman, Thomas Cascino, Theresa Anderson, and Gillian Grafton
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Adult ,Male ,medicine.medical_specialty ,Ventricular Function, Left ,Article ,Internal medicine ,medicine ,Humans ,Hypocaloric diet ,Heart Failure ,business.industry ,Calorimetry, Indirect ,Stroke Volume ,Middle Aged ,medicine.disease ,Obesity ,Malnutrition ,Sarcopenia ,Heart failure ,Basal metabolic rate ,Cardiology ,Body Composition ,Female ,Basal Metabolism ,Cardiology and Cardiovascular Medicine ,Heart failure with preserved ejection fraction ,business ,Energy Metabolism - Abstract
Background: Obesity is common in heart failure with preserved ejection fraction (HFpEF), and a hypocaloric diet can improve functional capacity. Malnutrition, sarcopenia, and frailty are also frequently present, and calorie restriction could harm some patients. Resting metabolic rate (RMR) is an essential determinant of caloric needs; however, it is rarely measured in clinical practice. The accuracy of commonly used predictive equations in HFpEF is unknown. Methods: RMR was measured with indirect calorimetry in 43 patients with HFpEF undergoing right heart catheterization at the University of Michigan, and among 49 participants in the SECRET trial (Study of the Effects of Caloric Restriction and Exercise Training in Patients With Heart Failure and a Normal Ejection Fraction); SECRET patients also had dual-energy X-ray absorptiometry body composition measures. Measured RMR was compared with RMR estimated using the Harris Benedict, Mifflin-St Jeor, World Health Organization, and Academy for Nutrition and Dietetics equations. Results: All predictive equations overestimated RMR (by >10%, P P 2 =0.56). Conclusions: Commonly used predictive equations systematically overestimate measured RMR in patients with HFpEF. Direct measurement of RMR may be needed to effectively tailor dietary guidance in this population. Registration: URL: https://www.clinicaltrials.gov ; Unique Identifier: NCT00959660.
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- 2021
9. A Biomarker Approach to Understanding HFpEF
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Bharathi Upadhya, Dalane W. Kitzman, and G. Michael Felker
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Male ,Heart Failure ,Oncology ,medicine.medical_specialty ,business.industry ,MEDLINE ,Stroke Volume ,Middle Aged ,medicine.disease ,Risk Assessment ,United States ,Article ,Machine Learning ,Fibrosis ,Internal medicine ,medicine ,Humans ,Biomarker (medicine) ,Female ,Cardiology and Cardiovascular Medicine ,business ,Biomarkers ,Aged - Abstract
Better risk stratification strategies are needed to enhance clinical care and trial design in heart failure with preserved ejection fraction (HFpEF).The purpose of this study was to assess the value of a targeted plasma multi-marker approach to enhance our phenotypic characterization and risk prediction in HFpEF.In this study, the authors measured 49 plasma biomarkers from TOPCAT (Treatment of Preserved Cardiac Function Heart Failure With an Aldosterone Antagonist) trial participants (n = 379) using a Multiplex assay. The relationship between biomarkers and the risk of all-cause death or heart failure-related hospital admission (DHFA) was assessed. A tree-based pipeline optimizer platform was used to generate a multimarker predictive model for DHFA. We validated the model in an independent cohort of HFpEF patients enrolled in the PHFS (Penn Heart Failure Study) (n = 156).Two large, tightly related dominant biomarker clusters were found, which included biomarkers of fibrosis/tissue remodeling, inflammation, renal injury/dysfunction, and liver fibrosis. Other clusters were composed of neurohormonal regulators of mineral metabolism, intermediary metabolism, and biomarkers of myocardial injury. Multiple biomarkers predicted incident DHFA, including 2 biomarkers related to mineral metabolism/calcification (fibroblast growth factor-23 and OPG [osteoprotegerin]), 3 inflammatory biomarkers (tumor necrosis factor-alpha, sTNFRI [soluble tumor necrosis factor-receptor I], and interleukin-6), YKL-40 (related to liver injury and inflammation), 2 biomarkers related to intermediary metabolism and adipocyte biology (fatty acid binding protein-4 and growth differentiation factor-15), angiopoietin-2 (related to angiogenesis), matrix metalloproteinase-7 (related to extracellular matrix turnover), ST-2, and N-terminal pro-B-type natriuretic peptide. A machine-learning-derived model using a combination of biomarkers was strongly predictive of the risk of DHFA (standardized hazard ratio: 2.85; 95% confidence interval: 2.03 to 4.02; p 0.0001) and markedly improved the risk prediction when added to the MAGGIC (Meta-Analysis Global Group in Chronic Heart Failure Risk Score) risk score. In an independent cohort (PHFS), the model strongly predicted the risk of DHFA (standardized hazard ratio: 2.74; 95% confidence interval: 1.93 to 3.90; p 0.0001), which was also independent of the MAGGIC risk score.Various novel circulating biomarkers in key pathophysiological domains are predictive of outcomes in HFpEF, and a multimarker approach coupled with machine-learning represents a promising strategy for enhancing risk stratification in HFpEF.
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- 2020
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10. Frailty Among Older Decompensated Heart Failure Patients
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Haiying Chen, Bharathi Upadhya, Gordon R. Reeves, Dalane W. Kitzman, M. Benjamin Nelson, Robert J. Mentz, Ambarish Pandey, Amy M. Pastva, David J. Whellan, and Pamela W. Duncan
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medicine.medical_specialty ,education.field_of_study ,Acute decompensated heart failure ,business.industry ,Patient-centered outcomes ,Population ,030204 cardiovascular system & hematology ,medicine.disease ,Comorbidity ,03 medical and health sciences ,0302 clinical medicine ,Quality of life ,Heart failure ,Internal medicine ,medicine ,030212 general & internal medicine ,Cardiology and Cardiovascular Medicine ,business ,education ,human activities ,Body mass index ,Depression (differential diagnoses) - Abstract
Objectives This study sought to assess the prevalence of frailty, its associations with physical function, quality of life (QoL), cognition, and depression and to investigate more efficient methods of detection in older patients hospitalized with acute decompensated heart failure (ADHF). Background In contrast to the outpatient population with chronic HF, much less is known regarding frailty in older, hospitalized patients with ADHF. Methods Older hospitalized patients (N = 202) with ADHF underwent assessment of frailty (using Fried criteria), short physical performance battery (SPPB), 6-min walk test (6-MWT) distance, quality of life (QoL using the Kansas City Cardiomyopathy Questionnaire), cognition (using the Montreal Cognition Assessment), and depression (using the Geriatric Depression Screen [GDS]). The associations of frailty with these patient-centered outcomes were assessed by using adjusted linear regression models. Novel strategies to identify frailty were examined. Results A total of 50% of older, hospitalized patients with ADHF were frail, 48% were pre-frail, and 2% were non-frail. Female sex, burden of comorbidity, and prior HF hospitalization were significantly associated with higher likelihood of frailty. Frailty (vs. pre-frail status) was associated with a significantly worse SPPB score (5 ± 2.2 vs. 7 ± 2.4, respectively), 6-MWT distance (143 ± 79 m vs. 221 ± 99 m, respectively), QoL (35 ± 19 vs. 46 ± 21, respectively), and more depression (GDS score: 5.5 ± 3.5 vs. 4.2 ± 3.3, respectively) but similar cognition. These associations were unchanged after adjustment for age, sex, race, total comorbidities, and body mass index. Slow gait speed plus low physical activity signaled frailty status as well (C-statistic = 0.85). Conclusions Ninety-eight percent of older, hospitalized patients with ADHF are frail or pre-frail. Frailty (vs. pre-frail status) is associated with worse physical function, QoL, comorbidity, and depression. The simple 4-m walk test combined with self-reported physical activity may quickly and efficiently identify frailty in older patients with ADHF.
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- 2019
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11. Cardiothoracic Morphology Measures in Heart Failure Patients to Inform Device Designs
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Ryan Lahm, James P Gaewsky, Bharathi Upadhya, Mona Saffarzadeh, Geoffrey T. Jao, Ashley A. Weaver, and Joshua Tan
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Male ,Pacemaker, Artificial ,medicine.medical_specialty ,Sternum ,0206 medical engineering ,Cardiac-Gated Imaging Techniques ,Biomedical Engineering ,Diastole ,02 engineering and technology ,030204 cardiovascular system & hematology ,Prosthesis Design ,Ventricular Function, Left ,Article ,Electrocardiography ,03 medical and health sciences ,Sex Factors ,0302 clinical medicine ,Predictive Value of Tests ,Mitral valve ,Internal medicine ,Humans ,Medicine ,Aged ,Aged, 80 and over ,Heart Failure ,Body surface area ,Ejection fraction ,business.industry ,Stroke Volume ,medicine.disease ,020601 biomedical engineering ,Defibrillators, Implantable ,medicine.anatomical_structure ,Heart failure ,Coronal plane ,Cohort ,Cardiology ,Female ,Heart-Assist Devices ,Tomography, X-Ray Computed ,Cardiology and Cardiovascular Medicine ,business - Abstract
PURPOSE: Approximately 5.7 million people in the US are affected by congestive heart failure. This study aimed to quantitatively evaluate cardiothoracic morphology and variability within a cohort of heart failure patients for the purpose of optimally engineering cardiac devices for a variety of heart failure patients. METHODS: Co-registered cardiac-gated and non-gated chest computed tomography (CT) scans were analyzed from 20 heart failure patients (12 males; 8 females) who were primarily older adults (79.5±8.8 years). Twelve cardiothoracic measurements were collected and compared to study sex and left ventricular (LV) ejection fraction (EF) type differences in cardiothoracic morphology. RESULTS: Four measures were significantly greater in males compared to females: LV long-axis length, LV end diastolic diameter (LVEDD) at 50% length of the LV long-axis, the minimal distance between the sternum and heart, and the angle between the LV long-axis and coronal plane. Four measures were significantly greater in patients with reduced EF compared to preserved LV: LV long-axis length, LVEDD at 50% length of the LV long-axis, left ventricular volume normalized by body surface area, and the angle between the mitral valve plane and LV long-axis. CONCLUSIONS: These cardiothoracic morphology measurements are important to consider in the design of cardiac devices for heart failure management (e.g. cardiac pacemakers, ventricular assist devices, and implantable defibrillators), since morphology differs by sex and ejection fraction.
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- 2019
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12. Wake Forest University long‐term follow‐up of type 2 myocardial infarction: The Wake‐Up T2MI Registry
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Hanumantha R Jogu, Padageshwar Sunkara, Arman Qamar, Tusharkumar H. Pansuriya, Muthiah Vaduganathan, Sujethra Vasu, Waqas Qureshi, Muhammad Imtiaz Ahmad, Parag A Chevli, Abhishek Dutta, Sameer Arora, Ambarish Pandey, David M. Herrington, James L. Januzzi, Deepak L. Bhatt, and Bharathi Upadhya
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Male ,Time Factors ,Myocardial Infarction ,030204 cardiovascular system & hematology ,Coronary Angiography ,Severity of Illness Index ,Hospitals, University ,Electrocardiography ,0302 clinical medicine ,Hospital Mortality ,Registries ,030212 general & internal medicine ,Myocardial infarction ,10. No inequality ,education.field_of_study ,Aspirin ,biology ,troponin ,Disease Management ,General Medicine ,Prognosis ,3. Good health ,Survival Rate ,myonecrosis ,Cohort ,demand ischemia ,Female ,Cardiology and Cardiovascular Medicine ,medicine.drug ,medicine.medical_specialty ,Trial Designs ,Population ,National Death Index ,acute myocardial injury ,type 2 myocardial infarction ,chronic myocardial injury ,03 medical and health sciences ,Internal medicine ,Diabetes mellitus ,North Carolina ,medicine ,Humans ,education ,Aged ,Retrospective Studies ,business.industry ,Retrospective cohort study ,medicine.disease ,Troponin ,biology.protein ,business ,Follow-Up Studies - Abstract
Background The Wake‐Up T2MI Registry is a retrospective cohort study investigating patients with type 2 myocardial infarction (T2MI), acute myocardial injury, and chronic myocardial injury. We aim to explore risk stratification strategies and investigate clinical characteristics, management, and short‐ and long‐term outcomes in this high‐risk, understudied population. Methods From 1 January 2009 to 31 December 2010, 2846 patients were identified with T2MI or myocardial injury defined as elevated cardiac troponin I with at least one value above the 99th percentile upper reference limit and coefficient of variation of 10% (>40 ng/L) and meeting our inclusion criteria. Data of at least two serial troponin values will be collected from the electronic health records to differentiate between acute and chronic myocardial injury. The Fourth Universal Definition will be used to classify patients as having (a) T2MI, (b) acute myocardial injury, or (c) chronic myocardial injury during the index hospitalization. Long‐term mortality data will be collected through data linkage with the National Death Index and North Carolina State Vital Statistics. Results We have collected data for a total of 2205 patients as of November 2018. The mean age of the population was 65.6 ± 16.9 years, 48% were men, and 64% were white. Common comorbidities included hypertension (71%), hyperlipidemia (35%), and diabetes mellitus (30%). At presentation, 40% were on aspirin, 38% on β‐blockers, and 30% on statins. Conclusion Improved characterization and profiling of this cohort may further efforts to identify evidence‐based strategies to improve cardiovascular outcomes among patients with T2MI and myocardial injury.
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- 2019
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13. Cannabis use is associated with prevalent coronary artery disease
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Elsayed Z. Soliman, N P Patel, Bharathi Upadhya, and Travis M Skipina
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Adult ,Male ,medicine.medical_specialty ,business.industry ,General Medicine ,Coronary Artery Disease ,Cannabis use ,Middle Aged ,medicine.disease ,Nutrition Surveys ,Coronary artery disease ,Logistic Models ,Risk Factors ,Internal medicine ,Medicine ,Humans ,Female ,Cardiology and Cardiovascular Medicine ,business ,Cannabis - Abstract
Background Cannabis is the most commonly used illicit drug in the United States and has been associated with an increased risk of acute coronary syndrome (ACS) in multiple observational studies. Purpose The association of cannabis use with prevalent coronary artery disease (CAD) remains unclear. We hypothesized that cannabis use would also be associated with prevalent CAD among a nationally representative sample of patients. Methods This analysis included 12,543 participants (age 39.3±11.6 years, 48.8% male, 35.3% Caucasians) from the National Health and Nutrition Examination Survey years 2011–2018. Cannabis use was defined by self-report. Prevalent CAD was defined by physician diagnosis. Multivariable logistic regression was used to examine the association between cannabis use and prevalent CAD. The consistency of this association was tested among subgroups stratified by race, gender, tobacco smoking status, and comorbidities. Results In this analysis, 53.1% (n=6,650) of participants were ever-cannabis users and 1.1% (n=137) had prevalent CAD. After adjusting for covariates, ever-cannabis users had a 90% increased odds of prevalent CAD compared to never users (p=0.003). Those who had used cannabis at least once per month for at least one year had a 68% increased odds of prevalent CAD (p Conclusion Cannabis use is associated with prevalent CAD. This association remains consistent after adjusting for traditional cardiovascular disease risk factors. This is a novel finding that underscores the potential harmful effects of cannabis use on cardiovascular health and highlights the need for further controlled studies as the drug becomes more accepted by the general population. Funding Acknowledgement Type of funding sources: None.
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- 2021
14. Rehabilitation Intervention in Older Patients with Acute Heart Failure with Preserved versus Reduced Ejection Fraction
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Dalane W. Kitzman, Christopher M. O'Connor, Robert J. Mentz, Haiying Chen, Amy M. Pastva, Gordon R. Reeves, Bharathi Upadhya, Pamela W. Duncan, Alain G. Bertoni, M. Benjamin Nelson, Paul B. Rosenberg, Shelby D. Reed, and David J. Whellan
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Heart Failure ,medicine.medical_specialty ,Ejection fraction ,Acute decompensated heart failure ,business.industry ,Stroke Volume ,medicine.disease ,Rate ratio ,Prognosis ,Article ,Ventricular Dysfunction, Left ,Quality of life ,Internal medicine ,Heart failure ,Statistical significance ,medicine ,Cardiology ,Quality of Life ,Humans ,Female ,Cardiology and Cardiovascular Medicine ,Heart failure with preserved ejection fraction ,business ,Depression (differential diagnoses) ,Aged - Abstract
Objectives This study assessed for treatment interactions by ejection fraction (EF) subgroup (≥45% [heart failure with preserved ejection fraction (HFpEF); vs Background The REHAB-HF trial showed that an early multidomain rehabilitation intervention improved physical function, frailty, quality-of-life, and depression in older patients hospitalized with acute decompensated heart failure (ADHF). Methods Three-month outcomes were: Short Physical Performance Battery (SPPB), 6-min walk distance (6MWD), and Kansas City Cardiomyopathy Questionnaire (KCCQ). Six-month end points included all-cause rehospitalization and death and a global rank of death, all-cause rehospitalization, and SPPB. Prespecified significance level for interaction was P ≤ 0.1. Results Among 349 total participants, 185 (53%) had HFpEF and 164 (47%) had HFrEF. Compared with HFrEF, HFpEF participants were more often women (61% vs 43%) and had significantly worse baseline physical function, frailty, quality of life, and depression. Although interaction P values for 3-month outcomes were not significant, effect sizes were larger for HFpEF vs HFrEF: SPPB +1.9 (95% CI: 1.1-2.6) vs +1.1 (95% CI: 0.3-1.9); 6MWD +40 meters (95% CI: 9 meters-72 meters) vs +27 (95% CI: −6 meters to 59 meters); KCCQ +9 (2-16) vs +6 (−2 to 14). All-cause rehospitalization rate was nominally lower with intervention in HFpEF but not HFrEF [effect size 0.83 (95% CI: 0.64-1.09) vs 0.99 (95% CI: 0.74-1.33); interaction P = 0.40]. There were significantly greater treatment benefits in HFpEF vs HFrEF for all-cause death [interaction P = 0.08; intervention rate ratio 0.63 (95% CI: 0.25-1.61) vs 2.21 (95% CI: 0.78-6.25)], and the global rank end point (interaction P = 0.098) with benefit seen in HFpEF [probability index 0.59 (95% CI: 0.50-0.68)] but not HFrEF. Conclusions Among older patients hospitalized with ADHF, compared with HFrEF those with HFpEF had significantly worse impairments at baseline and may derive greater benefit from the intervention. (A Trial of Rehabilitation Therapy in Older Acute Heart Failure Patients [REHAB-HF]; NCT02196038 )
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- 2021
15. Effect of Intensive Blood Pressure Control on Aortic Stiffness in the SPRINT-HEART
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Bharathi Upadhya, Michael V. Rocco, Jing Chen, Jiang He, Steve P Glasser, Addison A. Taylor, Mark A. Supiano, W. Gregory Hundley, Jeffrey T. Bates, Roberto Pisoni, Craig A. Hamilton, Michel Chonchol, Gerard P. Aurigemma, Nicholas M. Pajewski, Henry Punzi, Adriana M. Hung, Dalane W. Kitzman, and Robert D. Toto
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Blood pressure control ,Male ,medicine.medical_specialty ,Magnetic Resonance Imaging, Cine ,Blood Pressure ,030204 cardiovascular system & hematology ,Article ,03 medical and health sciences ,0302 clinical medicine ,Vascular Stiffness ,Internal medicine ,Internal Medicine ,medicine ,Humans ,030212 general & internal medicine ,Registries ,Elasticity (economics) ,Antihypertensive Agents ,Aorta ,Aged ,medicine.diagnostic_test ,business.industry ,Magnetic resonance imaging ,Middle Aged ,medicine.disease ,Blood pressure ,Sprint ,Heart failure ,Hypertension ,Cardiology ,Aortic stiffness ,Female ,business - Abstract
In a subgroup of 337 participants (mean age 64±9 years; 45% women) from the SPRINT (Systolic Blood Pressure Intervention Trial), where participants were randomly assigned to intensive treatment (target systolic blood pressure P 2 [95% CI, 1.34–1.41] versus 1.48 mm Hg/mL per m 2 [95% CI, 1.44–1.51], P =0.002) compared with standard treatment. No significant between-group differences were observed for aortic distensibility and compliance. We conclude that intensive treatment significantly attenuated increases in carotid-femoral pulse wave velocity and aortic elastance index. Attenuation of increases in aortic stiffness may be one of the mechanisms contributing to the benefit of intensive blood pressure treatment observed in SPRINT. Registration: URL: https://www.clinicaltrials.gov ; Unique identifier: NCT01206062.
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- 2021
16. Cannabis Use and Electrocardiographic Myocardial Injury
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Elsayed Z. Soliman, Travis M Skipina, and Bharathi Upadhya
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Adult ,Male ,medicine.medical_specialty ,Hyperlipidemias ,030204 cardiovascular system & hematology ,Logistic regression ,White People ,03 medical and health sciences ,Electrocardiography ,0302 clinical medicine ,Sex Factors ,Risk Factors ,Internal medicine ,medicine ,Diabetes Mellitus ,Odds Ratio ,Tobacco Smoking ,Humans ,030212 general & internal medicine ,Myocardial infarction ,Obesity ,Young adult ,Effects of cannabis ,business.industry ,Confounding ,Odds ratio ,Middle Aged ,medicine.disease ,Confidence interval ,Black or African American ,Logistic Models ,Hypertension ,Multivariate Analysis ,Cardiology ,Female ,Marijuana Use ,Cardiology and Cardiovascular Medicine ,Risk assessment ,business ,Cardiomyopathies - Abstract
Multiple observational studies have demonstrated an association with cannabis use and acute myocardial infarction, especially among young adults. However, little is known about the connection with subclinical or electrocardiographic myocardial injury. We hypothesized that cannabis use would be associated with an increased risk of myocardial injury as defined by the cardiac infarction and/or injury score (CIIS). This analysis included 3,634 (age 48.0 ± 5.9 years, 47.1% male, 68.7% Caucasians) participants from the Third National Health and Examination Survey. Cannabis use was defined by self-report. Those with history of cardiovascular disease were excluded. Myocardial injury was defined as electrocardiographic CIIS ≥ 10. Multivariable logistic regression was used to examine the association between cannabis use and myocardial injury. The consistency of this association was tested among subgroups stratified by race, gender, tobacco smoking status, and comorbidities. About 26.0% (n = 900) of participants were ever-cannabis users and 15.5% (n = 538) had myocardial injury. In a model adjusted for potential confounders, ever-cannabis users had 43% increased odds of myocardial injury compared to never users (Odds ratio (95% confidence interval): 1.43 (1.14, 1.80); p = 0.002). This association was stronger among participants with a history of hypertension versus those without (Odds ratio (95% confidence interval): 1.83 (1.36, 2.47) vs 1.17 (0.83, 1.64), respectively; interaction p value 0.04). Cannabis use is associated with an increased risk of myocardial injury among those without cardiovascular disease with effect modification by co-existent hypertension. These novel findings underscore the harmful effects of cannabis use on cardiovascular health and also merit a personalized risk assessment when counseling patients with hypertension on its use.
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- 2021
17. Left ventricular diastolic dysfunction and exercise intolerance in obese heart failure with preserved ejection fraction
- Author
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Michael D. Nelson, M. Benjamin Nelson, W. Gregory Hundley, Bharathi Upadhya, T. Jake Samuel, Mark J. Haykowsky, Peter H. Brubaker, and Dalane W. Kitzman
- Subjects
Male ,medicine.medical_specialty ,Physiology ,Atrial Pressure ,Exercise intolerance ,030204 cardiovascular system & hematology ,Ventricular Function, Left ,03 medical and health sciences ,Ventricular Dysfunction, Left ,0302 clinical medicine ,Oxygen Consumption ,Diastole ,Physiology (medical) ,Internal medicine ,medicine ,Ventricular Pressure ,Humans ,030212 general & internal medicine ,Obesity ,Aged ,Multimodal imaging ,Heart Failure ,Tissue deformation ,Exercise Tolerance ,Relaxation (psychology) ,business.industry ,Stroke Volume ,Middle Aged ,medicine.disease ,Magnetic Resonance Imaging ,Echocardiography, Doppler ,Heart failure ,Case-Control Studies ,Cardiology ,Exercise Test ,Left ventricular diastolic dysfunction ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,Heart failure with preserved ejection fraction ,business ,Research Article - Abstract
This study tested the hypothesis that early left ventricular (LV) relaxation is impaired in older obese patients with heart failure with preserved ejection fraction (HFpEF), and related to decreased peak exercise oxygen uptake (peak V̇o(2)). LV strain and strain rate were measured by feature tracking of magnetic resonance cine images in 79 older obese patients with HFpEF (mean age: 66 yr; mean body mass index: 38 kg/m(2)) and 54 healthy control participants. LV diastolic strain rates were indexed to cardiac preload as estimated by echocardiography derived diastolic filling pressures (E/e′), and correlated to peak V̇o(2). LV circumferential early diastolic strain rate was impaired in HFpEF compared with controls (0.93 ± 0.05/s vs. 1.20 ± 0.07/s, P = 0.014); however, we observed no group differences in early LV radial or longitudinal diastolic strain rates. Isolating myocardial relaxation by indexing all three early LV diastolic strain rates (i.e. circumferential, radial, and longitudinal) to E/e′ amplified the group difference in early LV diastolic circumferential strain rate (0.08 ± 0.03 vs. 0.13 ± 0.05, P < 0.0001), and unmasked differences in early radial and longitudinal diastolic strain rate. Moreover, when indexing to E/e′, early LV diastolic strain rates from all three principal strains, were modestly related with peak V̇o(2) (R = 0.36, −0.27, and 0.35, respectively, all P < 0.01); this response, however, was almost entirely driven by E/e′ itself, (R = −0.52, P < 0.001). Taken together, we found that although LV relaxation is impaired in older obese patients with HFpEF, and modestly correlates with their severely reduced peak exercise V̇o(2), LV filling pressures appear to play a much more important role in determining exercise intolerance. NEW & NOTEWORTHY Using a multimodal imaging approach to uncouple tissue deformation from atrial pressure, we found that left ventricular (LV) relaxation is impaired in older obese patients with HFpEF, but only modestly correlates with their severely reduced peak V̇o(2). In contrast, the data show a much stronger relationship between elevated LV filling pressures and exercise intolerance, refocusing future therapeutic priorities.
- Published
- 2021
18. Exposure to secondhand smoke is associated with increased left ventricular mass
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Elsayed Z. Soliman, Travis M Skipina, and Bharathi Upadhya
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medicine.medical_specialty ,Health (social science) ,Passive smoking ,hypertension ,End organ damage ,Medicine (miscellaneous) ,030204 cardiovascular system & hematology ,Left ventricular hypertrophy ,medicine.disease_cause ,left ventricular mass ,Diseases of the respiratory system ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Mass index ,030212 general & internal medicine ,RC254-282 ,RC705-779 ,passive smoking ,business.industry ,Public health ,Public Health, Environmental and Occupational Health ,Neoplasms. Tumors. Oncology. Including cancer and carcinogens ,medicine.disease ,Obesity ,Quartile ,Cardiology ,Biomarker (medicine) ,business ,end-organ damage ,Research Paper ,secondhand smoke - Abstract
Introduction Chronic hypertension is associated with left ventricular hypertrophy. Recent evidence suggests that secondhand smoke (SHS) exposure is associated with chronic hypertension, so we sought to examine the relationship between secondhand smoke exposure and electrocardiographic left ventricular (LV) mass among non-smokers. Methods This analysis included 4982 non-smoker participants from the Third National Health and Nutrition Examination (NHANES-III). Non-smoking was defined by self-report and serum cotinine ≤10 ng/mL, a biomarker for tobacco exposure. SHS exposure was defined as serum cotinine level ≥1 ng/mL. LV mass was estimated using an electrocardiographic model developed and applied in NHANES-III then validated in the Cardiovascular Health Study. Multivariable linear regression was used to examine the cross-sectional association between SHS exposure (vs no exposure) with estimated LV mass index. In similar models, we also examined the associations of LV mass index across quartiles of serum cotinine (reference group, 1st quartile) and in subgroups stratified by age, race, sex, hypertension, and obesity. Results About 9.8% (n=489) of the participants were exposed to SHS. Exposure to SHS was associated with an estimated 2.9 g/m 2 increase in LV mass index, with a dose-response relationship between higher serum cotinine and LV mass index. These results were consistent in men and women, Whites and non-Whites, elderly and non-elderly, and those with and without hypertension. Significant effect modification was present among obese individuals with an estimated 4.8 g/m 2 increase in LV mass index (interaction p=0.01). Conclusions In a racially diverse sample of non-smokers, SHS is associated with increased LV mass with a dose-response relationship between level of exposure and LV mass. Effect modification was present among obese individuals. These findings underscore the harmful effect of passive smoking on the cardiovascular system and highlight the need for more restrictions on smoking in public areas, especially in countries or regions with less-stringent public health policies.
- Published
- 2021
19. Association of Alcohol Intake With Hypertension in Type 2 Diabetes Mellitus: The ACCORD Trial
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Prashant D. Bhave, Bharathi Upadhya, Joseph Yeboah, Matthew J. Singleton, Jonathan J. Mayl, Charles A German, and Alain G. Bertoni
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Male ,medicine.medical_specialty ,Alcohol Drinking ,type 2 diabetes mellitus ,alcohol consumption ,030204 cardiovascular system & hematology ,Essential hypertension ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Clinical Studies ,Medicine ,Humans ,030212 general & internal medicine ,Prospective Studies ,ACCORD ,Original Research ,business.industry ,essential hypertension ,Type 2 Diabetes Mellitus ,blood pressure ,Middle Aged ,medicine.disease ,Lifestyle ,Blood pressure ,Logistic Models ,Diabetes Mellitus, Type 2 ,Hypertension ,Alcohol intake ,Female ,Cardiology and Cardiovascular Medicine ,business ,Alcohol consumption - Abstract
Background Heavy alcohol consumption has a well‐established association with hypertension. However, doubt persists whether moderate alcohol consumption has a similar link. This relationship is not well‐studied in patients with diabetes mellitus. We aimed to describe the association of alcohol consumption with prevalent hypertension in participants in the ACCORD (Action to Control Cardiovascular Risk in Diabetes) trial. Methods and Results Alcohol consumption was categorized as none, light (1–7 drinks/week), moderate (8–14 drinks/week), and heavy (≥15 drinks/week). Blood pressure was categorized using American College of Cardiology/American Heart Association guidelines as normal, elevated blood pressure, stage 1 hypertension, and stage 2 hypertension. Multivariable logistic regression was used to explore the association between alcohol consumption and prevalent hypertension. A total of 10 200 eligible participants were analyzed. Light alcohol consumption was not associated with elevated blood pressure or any stage hypertension. Moderate alcohol consumption was associated with elevated blood pressure, stage 1, and stage 2 hypertension (odds ratio [OR], 1.79; 95% CI, 1.04–3.11, P =0.03; OR, 1.66; 95% CI, 1.05–2.60, P =0.03; and OR, 1.62; 95% CI, 1.03–2.54, P =0.03, respectively). Heavy alcohol consumption was associated with elevated blood pressure, stage 1, and stage 2 hypertension (OR, 1.91; 95% CI, 1.17–3.12, P =0.01; OR, 2.49; 95% CI, 1.03–6.17, P =0.03; and OR, 3.04; 95% CI, 1.28–7.22, P =0.01, respectively). Conclusions Despite prior research, our findings show moderate alcohol consumption is associated with hypertension in patients with type 2 diabetes mellitus and elevated cardiovascular risk. We also note a dose‐risk relationship with the amount of alcohol consumed and the degree of hypertension.
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- 2020
20. Association between secondhand smoke exposure and hypertension: nearly as large as smoking
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Elsayed Z. Soliman, Travis M Skipina, and Bharathi Upadhya
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medicine.medical_specialty ,Passive smoking ,Physiology ,Population ,Disease ,030204 cardiovascular system & hematology ,medicine.disease_cause ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Environmental health ,Internal Medicine ,medicine ,Humans ,030212 general & internal medicine ,Active smoking ,Risk factor ,Secondhand smoke ,education ,education.field_of_study ,business.industry ,Public health ,Hypertension ,Observational study ,Tobacco Smoke Pollution ,Cardiology and Cardiovascular Medicine ,business - Abstract
Active smoking is a widely accepted risk factor for cardiovascular disease and is recognized as a major public health problem. Passive smoking, also known as secondhand smoke exposure (SHSE), is thought to have similar cardiovascular consequences and the risk has been postulated to be equivalent to that of active smoking. A major component of this risk involves the connection with chronic hypertension. There are several population-based observational studies investigating the relationship between SHSE and chronic hypertension, all of which demonstrate a positive association. Given that SHSE appears to be a risk factor for chronic hypertension, SHSE should also be a risk factor for hypertensive end-organ disease. Many studies have sought to investigate this relationship, but this has yet to be fully elucidated. In this review, we focus on the current evidence regarding the association between SHSE and hypertension as well as exploration of the links between SHSE and hypertensive end-organ damage.
- Published
- 2020
21. Hypertension as a Road to Treatment of Heart Failure with Preserved Ejection Fraction
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Jeremy Brooks, Harry Eugene Hicklin, Fan Ye, Olivia N. Gilbert, and Bharathi Upadhya
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medicine.medical_specialty ,Heart Ventricles ,Diastole ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Afterload ,Internal medicine ,Internal Medicine ,medicine ,Humans ,030212 general & internal medicine ,Heart Failure ,Ejection fraction ,business.industry ,Sleep apnea ,Stroke Volume ,medicine.disease ,Hypertensive heart disease ,Blood pressure ,Heart failure ,Hypertension ,Cardiology ,Hypertrophy, Left Ventricular ,business ,Heart failure with preserved ejection fraction - Abstract
Hypertension heralds the diagnosis of heart failure (HF) with preserved ejection fraction (HFpEF) in 75–85% of cases and shares many of its adverse outcomes as well as its acute and chronic symptoms. This review provides important new data about the pathophysiology and mechanisms that connect hypertension and HFpEF as well as therapy used in both conditions. The traditional model of HFpEF pathophysiology emphasizes the role of hypertension causing increased afterload on the left ventricle (LV), leading to LV hypertrophy (LVH) and subsequent LV diastolic dysfunction. Recent work has provided valuable insights into the mechanisms underlying the transition from hypertension to HFpEF, showing that the pathophysiology extends beyond LVH and diastolic dysfunction. An evolving paradigm suggests that HFpEF is inflammatory in nature with multifactorial pathophysiology, affected by age-related changes and comorbidities. Hypertension shares many of the proinflammatory mechanisms of HFpEF. Furthermore, hypertension precedes HFpEF in the majority of cases. Because of its clinically heterogeneous nature, development of standardized therapies for HFpEF has been challenging. As there are standardized approaches to hypertension, we suggest that similar approaches be used for the treatment of HFpEF, including medical and non-medical therapies. With medical therapies, a treat-to-target blood pressure (BP) strategy could be employed, such as systolic BP
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- 2020
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22. Anticoagulation for coexisting bioprosthetic aortic valve thrombosis and anticoagulant-related bleeding: 'A double edge sword'
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Jiaqian Xu, Min Pu, Li Zhou, Adrian L. Lata, and Bharathi Upadhya
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Aortic valve ,medicine.medical_specialty ,Double edge ,medicine.drug_class ,Administration, Oral ,030204 cardiovascular system & hematology ,Bioprosthetic valve ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,Radiology, Nuclear Medicine and imaging ,030212 general & internal medicine ,Thrombus ,Bioprosthesis ,business.industry ,Anticoagulant ,Anticoagulants ,Atrial fibrillation ,Thrombosis ,medicine.disease ,medicine.anatomical_structure ,Aortic Valve ,Heart Valve Prosthesis ,Cardiology ,Anticoagulant Agent ,Cardiology and Cardiovascular Medicine ,business - Abstract
The choice of anticoagulant agents for newly implanted bioprosthetic valve varies significantly, particularly in the presence of postoperative atrial fibrillation with increasing use of nonvitamin K oral anticoagulation (NOACs) in recent years. We reported a challenging case with a coexisting bioprosthetic aortic valve thrombosis and significant anticoagulant-related bleeding. Clinical management strategy and brief literature review were presented.
- Published
- 2020
23. P-wave axis is associated with all-cause mortality in diabetes: The ACCORD trial
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Joseph Yeboah, Lauren Ehrhardt-Humbert, Elijah H. Beaty, Elsayed Z. Soliman, Prashant D. Bhave, Bharathi Upadhya, and Matthew J. Singleton
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medicine.medical_specialty ,Population ,Disease ,Type 2 diabetes ,030204 cardiovascular system & hematology ,03 medical and health sciences ,Electrocardiography ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Diabetes mellitus ,medicine ,Humans ,030212 general & internal medicine ,education ,Proportional Hazards Models ,education.field_of_study ,business.industry ,Proportional hazards model ,Confounding ,medicine.disease ,Increased risk ,Diabetes Mellitus, Type 2 ,Cardiovascular Diseases ,Cardiology and Cardiovascular Medicine ,business ,All cause mortality - Abstract
Abnormal P-wave axis (PWA) has emerged as a novel marker of risk for both cardiovascular disease (CVD) and all-cause mortality (ACM) in the general population, though this relationship has not been adequately explored among those with type 2 diabetes (DM2). We aimed to explore the association between abnormal PWA and ACM among a large, well-phenotyped group of participants with DM2 from the Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial. This analysis included 8899 ACCORD participants with available PWA data on baseline electrocardiogram. Cox proportional hazards models were used to examine the association between PWA and ACM in models adjusted for demographics, ACCORD trial treatment assignment, and potential confounders. PWA was modeled as either normal (0° -75°) or abnormal (0° or75°). Over 44,000 person-years of follow up, there were 609 deaths. Participants with abnormal PWA had increased risk of ACM (HR 1.61, 95% CI 1.25-2.08). After multivariable adjustment, the association remained significant (HR 1.33, 95% CI 1.03-1.72). This relationship was similar in subgroups stratified by age, race, sex, and history of CVD. Among ACCORD trial participants, abnormal PWA was associated with an increased risk of mortality. Abnormal PWA may have added value beyond traditional risk factors in prediction models.
- Published
- 2020
24. Abstract P122: P-wave Axis is Associated With All-Cause Mortality in Diabetes: The ACCORD Trial
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Elijah H. Beaty, Prashant D. Bhave, Lauren Ehrhardt-Humbert, Elsayed Z. Soliman, Muhammad Imtiaz-Ahmad, Bharathi Upadhya, Joseph Yeboah, and Matthew J. Singleton
- Subjects
education.field_of_study ,medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Population ,Disease ,medicine.disease ,Physiology (medical) ,Diabetes mellitus ,Internal medicine ,medicine ,Cardiology ,Cardiology and Cardiovascular Medicine ,education ,business ,Electrocardiography ,All cause mortality - Abstract
Introduction: Abnormal P-wave axis (PWA) has emerged as a novel marker of risk for both cardiovascular disease and all-cause mortality in the general population, though this relationship has not been adequately explored among those with type 2 diabetes. Hypothesis: We hypothesized that abnormal PWA is associated with all-cause mortality in a large, well-phenotyped group of participants with type 2 diabetes from the Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial. Methods: This analysis included 8,899 ACCORD participants with available PWA data on baseline electrocardiogram. Cox proportional hazards models were used to examine the association between PWA and ACM in models adjusted for demographics, ACCORD trial treatment assignment, and potential confounders. PWA was modeled as either normal (0° - 75°) or abnormal (75°). We evaluated the predictive value of PWA by comparing area under the receiver operating characteristic curves in models with and without PWA. Results: Over 44,000 person-years, there were 609 deaths. Participants with abnormal PWA had increased risk of all-cause mortality (HR 1.61, 95% CI 1.25 – 2.08). After multivariable adjustment, the association remained significant (HR 1.32, 95% CI 1.02 – 1.71; see TABLE). Inclusion of abnormal PWA in prediction models afforded a small increase in area under the receiver operating characteristic curves (AUC 0.653 vs. 0.643, p-value for difference of 0.002). Conclusions: In conclusion, among ACCORD trial participants, abnormal PWA was associated with an increased risk of mortality. Abnormal PWA may have added value beyond traditional risk factors in prediction models.
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- 2020
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25. Association of P-Wave Axis With Incident Atrial Fibrillation in Diabetes Mellitus (from the ACCORD Trial)
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Joseph Yeboah, Elijah H. Beaty, Matthew J. Singleton, S. P Whalen, Elsayed Z. Soliman, Karanpreet Dhaliwal, Bharathi Upadhya, and Prashant D. Bhave
- Subjects
Male ,medicine.medical_specialty ,Population ,Comorbidity ,030204 cardiovascular system & hematology ,03 medical and health sciences ,Electrocardiography ,0302 clinical medicine ,Risk Factors ,Diabetes mellitus ,Internal medicine ,Atrial Fibrillation ,medicine ,Humans ,030212 general & internal medicine ,Heart Atria ,education ,Aged ,Proportional Hazards Models ,Retrospective Studies ,education.field_of_study ,Proportional hazards model ,business.industry ,Incidence ,P wave ,Hazard ratio ,Atrial fibrillation ,Middle Aged ,medicine.disease ,Confidence interval ,Diabetes Mellitus, Type 2 ,Cardiology ,Population study ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
Abnormal P-wave axis may reflect preclinical atrial dysfunction and has been associated with an increased risk of incident atrial fibrillation (AF) in the general population. Patients with diabetes mellitus (DM) have a higher prevalence of AF, but the association of abnormal P-wave axis and the risk of incident AF in those with diabetes has not been previously explored. For this analysis, we included 8,965 eligible participants from the Action to Control Cardiovascular Risk in Diabetes (ACCORD) trial. P-wave axis was automatically measured on study electrocardiogram and visually confirmed, with the normal range being between 0° and 75°. At baseline, 8% of the study population had an abnormal P-wave axis. During 43,856 person-years of follow-up, there were 145 cases of incident AF. Using multivariable-adjusted Cox proportional hazards models, participants with abnormal P-wave axis had an increased risk of incident AF (hazard ratio 2.65, 95% confidence interval 1.76 to 3.99, p < 0.0001). Findings were similar in prespecified subgroups, without evidence of effect modification. Both left- and right-axis deviation of the P-wave were associated with incident AF. Our results suggest that abnormal P-wave axis is associated with incident AF in those with DM and that this relation is conserved in prespecified subgroups. There may be utility in considering P-wave axis values from routine ECGs in these patients.
- Published
- 2020
26. The effect of Aliskiren on exercise capacity in older patients with heart failure and preserved ejection fraction: A randomized, placebo-controlled, double-blind trial
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Geoffrey T. Jao, Joel Eggebeen, Peter H. Brubaker, Kathryn P. Stewart, Timothy M. Morgan, Bharathi Upadhya, and Dalane W. Kitzman
- Subjects
Male ,medicine.medical_specialty ,Blood Pressure ,030204 cardiovascular system & hematology ,Placebo ,Article ,Double blind ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Double-Blind Method ,Fumarates ,Older patients ,Internal medicine ,Humans ,Medicine ,030212 general & internal medicine ,Antihypertensive Agents ,Aged ,Randomized Controlled Trials as Topic ,Heart Failure ,Exercise Tolerance ,Ejection fraction ,business.industry ,Stroke Volume ,Aliskiren ,medicine.disease ,Amides ,Blood pressure ,chemistry ,Heart failure ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business ,Anaerobic exercise - Abstract
In older patients (70 ± 7 years) with chronic well-compensated heart failure with preserved ejection and controlled blood pressure, 6 months treatment with aliskiren (direct renin inhibitor) showed non-significant trends for modest improvements in peak exercise oxygen consumption (14.9 ± 0.2 mL kg-1 min-1 versus 14.4 ± 0.2 mL kg-1 min-1; P = .10, trend) and ventilatory anaerobic threshold (888 ± 19 mL/min versus 841 ± 18 mL/min; P = .08).
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- 2018
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27. Evolution of a Geriatric Syndrome: Pathophysiology and Treatment of Heart Failure with Preserved Ejection Fraction
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Bharathi Upadhya, Dalane W. Kitzman, and Barbara A. Pisani
- Subjects
Male ,medicine.medical_specialty ,Heart Ventricles ,Angiotensin-Converting Enzyme Inhibitors ,030204 cardiovascular system & hematology ,Article ,Ventricular Function, Left ,Poor quality ,Ventricular Dysfunction, Left ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,Diastolic function ,030212 general & internal medicine ,Intensive care medicine ,Antihypertensive Agents ,Organ system ,Aged ,Aged, 80 and over ,Heart Failure ,Ejection fraction ,business.industry ,Stroke Volume ,Prognosis ,medicine.disease ,Pathophysiology ,Exercise Therapy ,Heart failure ,Quality of Life ,Cardiology ,Female ,Geriatrics and Gerontology ,business ,Heart failure with preserved ejection fraction - Abstract
The majority of older adults who develop heart failure (HF), particularly older women, have a preserved left ventricular ejection fraction (HFpEF). The prevalence of this syndrome is increasing, and the prognosis is not improving, unlike that of HF with reduced ejection fraction (HFrEF). Individuals with HFpEF have severe symptoms of effort intolerance, poor quality of life, frequent hospitalizations, and greater likelihood of death. Despite the importance of HFpEF, there are numerous major gaps in our understanding of its pathophysiology and management. Although it was originally viewed as a disorder due solely to abnormalities in left ventricular diastolic function, our understanding has evolved such that HFpEF is now understood as a systemic syndrome involving multiple organ systems, and it is likely that it is triggered by inflammation and other as-yet-unidentified circulating factors, with important contributions of aging and multiple comorbidities, features generally typical of other geriatric syndromes. We present an update on the pathophysiology, diagnosis, management, and future directions in this disorder in older persons.
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- 2017
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28. Effect of Spironolactone on Exercise Tolerance and Arterial Function in Older Adults with Heart Failure with Preserved Ejection Fraction
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Timothy M. Morgan, Dalane W. Kitzman, Bharathi Upadhya, William G Hundley, Peter H. Brubaker, and Kathryn P. Stewart
- Subjects
Male ,medicine.medical_specialty ,Exercise intolerance ,Spironolactone ,030204 cardiovascular system & hematology ,Placebo ,Risk Assessment ,Article ,03 medical and health sciences ,chemistry.chemical_compound ,0302 clinical medicine ,Double-Blind Method ,Internal medicine ,medicine ,Humans ,030212 general & internal medicine ,Aged ,Mineralocorticoid Receptor Antagonists ,Aged, 80 and over ,Heart Failure, Diastolic ,Exercise Tolerance ,Ejection fraction ,business.industry ,Stroke Volume ,medicine.disease ,Coronary Vessels ,Blood pressure ,chemistry ,Echocardiography ,Heart failure ,Exercise Test ,Arterial stiffness ,Physical therapy ,Cardiology ,Female ,Geriatrics and Gerontology ,medicine.symptom ,Heart failure with preserved ejection fraction ,business - Abstract
Objectives To evaluate the effects of an aldosterone antagonist on exercise intolerance in older adults with heart failure and preserved ejection fraction (HFpEF). Design Randomized, placebo-controlled, double-blind trial. Setting Academic medical center, Winston-Salem, North Carolina. Participants Older adults (N = 80, aged 71 ± 1; 80% female) with stable compensated HFpEF and controlled blood pressure (BP). Measurements Participants were randomized into a 9-month treatment of spironolactone 25 mg/d vs placebo. Assessments were peak exercise oxygen consumption (VO2), 6-minute walk test, Minnesota Living with Heart Failure Questionnaire (MLHFQ), cardiac magnetic resonance imaging, Doppler echocardiography, and vascular ultrasound. Results Seventy-one participants completed the trial: 37 in the spironolactone group and 34 in the placebo group. Adherence according to pill count was excellent (spironolactone 95%, placebo 97%). Mean spironolactone dose was 24.3 ± 2.9 mg/d and was well tolerated. Spironolactone significantly reduced systolic and diastolic BP at rest and peak exercise. At 9-month follow-up, baseline-adjusted peak VO2, the primary outcome, was 13.5 ± 0.3 mL/kg per minute in the spironolactone group versus 13.9 ± 0.3 mL/kg per minute in the placebo group (adjusted mean difference −0.4 mL/kg per minute; 95% confidence interval = −1.1–0.4 mL/kg per minute; P = .38). The 95% confidence intervals of spironolactone's effect on peak VO2 (−8.2% to 3.2%) excluded a clinically significant beneficial effect. There were also no significant differences in 6-minute walk distance, arterial stiffness, left ventricular (LV) mass, LV mass/end-diastolic volume, or MLHFQ score. Conclusion In older adults with stable compensated HFpEF, 9 months of spironolactone 25 mg/d was well tolerated and reduced BP but did not improve exercise capacity, quality of life, LV mass, or arterial stiffness.
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- 2017
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29. Beta-Blockers for Primary Therapy of Heart Failure With Preserved Ejection Fraction: An Idea Whose Time Has Gone?
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Dalane W. Kitzman and Bharathi Upadhya
- Subjects
Heart Failure ,medicine.medical_specialty ,Ventricular function ,business.industry ,Adrenergic beta-Antagonists ,Stroke Volume ,Stroke volume ,medicine.disease ,Primary therapy ,Ventricular Function, Left ,Heart failure ,Internal medicine ,Outpatients ,Cardiology ,Medicine ,Humans ,Cardiology and Cardiovascular Medicine ,business ,Heart failure with preserved ejection fraction ,Beta (finance) - Published
- 2020
30. Exercise in Specific Diseases: Heart Failure with Preserved Ejection Fraction
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Frank Edelmann, Dalane W. Kitzman, and Bharathi Upadhya
- Subjects
medicine.medical_specialty ,Ejection fraction ,business.industry ,Exercise intolerance ,medicine.disease ,Oxygen uptake ,Quality of life ,Internal medicine ,Heart failure ,medicine ,Cardiology ,In patient ,medicine.symptom ,Heart failure with preserved ejection fraction ,business ,Peak exercise - Abstract
Heart failure (HF) with preserved ejection fraction (HFpEF) is the most rapidly increasing form of HF, occurs primarily in older women, and is associated with high rates of morbidity, mortality, and health care expenditures. However, its pathophysiology is poorly understood; thus, the therapeutic options for patients with HFpEF remain limited. A cardinal feature of HFpEF is exercise intolerance, measured objectively as peak exercise oxygen uptake (peak VO2), that results in decreased quality of life. Several recent studies have evaluated exercise training as a therapeutic management strategy in patients with HFpEF. Although these studies were not designed to address clinical end points, such as HF hospitalizations and mortality, they have shown that exercise training is a safe and effective intervention to improve peak VO2 and quality of life in clinically stable HF patients. Of note, studies with exercise training have shown that exercise intolerance can improve in patents with HFpEF through mechanism independent of LV systolic or diastolic function. In this chapter, we will discuss the systemic nature of HFpEF and its role in development and worsening of exercise intolerance, results from completed exercise training trials in HFpEF, mechanisms of benefit, and future directions.
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- 2020
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31. Age-Related Divergence of Risk-Benefit Relationship of Spironolactone Treatment for Heart Failure With Preserved Ejection Fraction
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Dalane W. Kitzman and Bharathi Upadhya
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Heart Failure ,medicine.medical_specialty ,business.industry ,Stroke Volume ,Spironolactone ,medicine.disease ,Risk Assessment ,chemistry.chemical_compound ,chemistry ,Heart failure ,Internal medicine ,Age related ,Cardiology ,Medicine ,Humans ,Cardiology and Cardiovascular Medicine ,business ,Heart failure with preserved ejection fraction ,Divergence (statistics) ,Mineralocorticoid Receptor Antagonists - Published
- 2019
32. Effect of Intensive Blood Pressure Reduction on Left Ventricular Mass, Structure, Function, and Fibrosis in the SPRINT-HEART
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Suzanne Oparil, Dominic S. Raj, Sara Zamanian, Dalane W. Kitzman, Vasilios Papademetriou, Carlos J. Rodriguez, Timothy R. Morgan, Michael V. Rocco, Craig A. Hamilton, William G Hundley, Elsayed Z. Soliman, Debbie L. Cohen, Joseph L. Blackshear, Sujethra Vasu, Raymond R. Townsend, Nicholas M. Pajewski, Monique E. Cho, William J. Kostis, and Bharathi Upadhya
- Subjects
medicine.medical_specialty ,Ejection fraction ,medicine.diagnostic_test ,business.industry ,Magnetic resonance imaging ,030204 cardiovascular system & hematology ,medicine.disease ,Article ,03 medical and health sciences ,0302 clinical medicine ,Blood pressure ,Sprint ,Cardiac magnetic resonance imaging ,Internal medicine ,Internal Medicine ,medicine ,Cardiology ,End-diastolic volume ,Observational study ,030212 general & internal medicine ,Ventricular remodeling ,business - Abstract
In observational studies, left ventricular mass (LVM) and structure are strong predictors of mortality and cardiovascular events. However, the effect of hypertension treatment on LVM reduction and its relation to subsequent outcomes is unclear, particularly at lower blood pressure (BP) targets. In an ancillary study of SPRINT (Systolic Blood Pressure Intervention Trial), where participants were randomly assigned to intensive BP control (target systolic BP target P =0.368), ejection fraction, or native T1 ( P =0.79), but there was a larger decrease in LVM/end-diastolic volume ratio (−0.04±0.01 versus −0.01±0.01; P =0.002) a measure of concentric LV remodeling. There were fewer cardiovascular events in the intensive control group, but no significant association between the reduced events and change in LVM or any other cardiac magnetic resonance imaging measure. In SPRINT-HEART, contrary to our hypothesis, there were no significant between-group differences in LVM, function, or myocardial T1 at 18-month follow-up. These results suggests that mediators other than these LV measures contribute to the improved cardiovascular outcomes with intensive BP control.
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- 2019
33. Is Left Ventricular Hypertrophy a Valid Therapeutic Target?
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Elsayed Z. Soliman, Bharathi Upadhya, and Jeremy Brooks
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medicine.medical_specialty ,Context (language use) ,Disease ,030204 cardiovascular system & hematology ,Left ventricular hypertrophy ,03 medical and health sciences ,0302 clinical medicine ,Cardiac magnetic resonance imaging ,Risk Factors ,Internal medicine ,Internal Medicine ,medicine ,Humans ,cardiovascular diseases ,030212 general & internal medicine ,Risk factor ,Antihypertensive Agents ,medicine.diagnostic_test ,Surrogate endpoint ,business.industry ,medicine.disease ,Hypertensive heart disease ,Blood pressure ,Hypertension ,Cardiology ,Hypertrophy, Left Ventricular ,business - Abstract
The purpose of this review is to answer the question whether left ventricular hypertrophy (LVH) could be considered a therapeutic target in patients with hypertension. To fulfill this purpose, we briefly outline different methods of measuring LVH, then discuss the current evidence and unresolved controversies regarding the relationships among LVH, blood pressure (BP), and cardiovascular disease (CVD) outcomes. The methods and criteria used for defining LVH in clinical studies lack consistency and are inherently different. Electrocardiogram (ECG) has been the most common method, but some studies used echocardiography, and recently, the cardiac magnetic resonance imaging was used by some studies as well. Regardless of the method, studies have shown that higher BP is a risk factor for LVH, regression of LVH is possible by successful BP lowering, and LVH is associated with CVD outcomes. Nevertheless, recent trials revealed that although intensive BP lowering (systolic BP target of
- Published
- 2019
34. Associations between physical activity, sedentary behaviour and left ventricular structure and function from the Echocardiographic Study of Latinos (ECHO-SOL)
- Author
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Priscilla M. Vásquez, Sonia Ponce, Martha L. Daviglus, Kelly R. Evenson, Richard B Stacey, Robert C. Kaplan, Katrina Swett, Qibin Qi, Barry E. Hurwitz, Bharathi Upadhya, Mayank Kansal, Carlos J. Rodriguez, Neil Schneiderman, and Andrew E. Berdy
- Subjects
Adult ,Male ,medicine.medical_specialty ,Left ventricular structure ,Adolescent ,Heart Ventricles ,Physical activity ,global health ,030204 cardiovascular system & hematology ,Young Adult ,03 medical and health sciences ,0302 clinical medicine ,Left atrial ,Internal medicine ,Accelerometry ,medicine ,Diseases of the circulatory (Cardiovascular) system ,echocardiography ,Humans ,Circumferential strain ,Cardiac structure ,Mass index ,Prospective Studies ,030212 general & internal medicine ,Exercise ,Aged ,business.industry ,Hispanic or Latino ,Middle Aged ,United States ,cardiac rehabilitation ,Cross-Sectional Studies ,Cardiovascular Diseases ,RC666-701 ,Population Surveillance ,Myocardial strain ,Cohort ,Cardiology ,epidemiology ,Female ,Morbidity ,Sedentary Behavior ,Cardiology and Cardiovascular Medicine ,business ,Health Care Delivery, Economics and Global Health Care ,Follow-Up Studies - Abstract
ObjectiveThe cross-sectional association between accelerometer-measured physical activity (PA), sedentary behaviour (SB) and cardiac structure and function is less well described. This study’s primary aim was to compare echocardiographic measures of cardiac structure and function with accelerometer measured PA and SB.MethodsParticipants included 1206 self-identified Hispanic/Latino men and women, age 45–74 years, from the Echocardiographic Study of Latinos. Standard echocardiographic measures included M-mode, two-dimensional, spectral, tissue Doppler and myocardial strain. Participants wore an Actical accelerometer at the hip for 1 week.ResultsThe mean±SE age for the cohort was 56±0.4 years, 57% were women. Average moderate to vigorous PA (MVPA) was 21±1.1 min/day, light PA was 217±4.2 min/day and SB was 737±8.1 min/day. Both higher levels of light PA and MVPA (min/day) were associated with lower left ventricular (LV) mass index (LVMI)/end-diastolic volume and a lower E/e′ ratio. Higher levels of MVPA (min/day) were associated with better right ventricular systolic function. Higher levels of SB were associated with increased LVMI. In a multivariable linear regression model adjusted for demographics and cardiovascular disease modifiable factors, every 10 additional min/day of light PA was associated with a 0.03 mL/m2 increase in left atrial volume index (LAVI) (p2 increase in LAVI (pConclusionsOur findings highlight the potential positive association between the MVPA and light PA on cardiac structure and function.
- Published
- 2021
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35. STRESS-RELATED CHEST PAIN AND ASYMPTOMATIC MYOCARDIAL ISCHEMIA IN EXERCISE STRESS ECHOCARDIOGRAM IN DIABETICS AND NON-DIABETICS
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Min Pu, Emily Fishman, Brandon Stacey, Rachel Bordelon, Jeremy Brooks, Stephen W. Smith, and Bharathi Upadhya
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medicine.medical_specialty ,Myocardial ischemia ,business.industry ,Internal medicine ,Cardiology ,Medicine ,Exercise stress ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Chest pain ,Asymptomatic - Published
- 2021
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36. New Concepts in an Old Disease
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Dalane W. Kitzman, David Zhao, and Bharathi Upadhya
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medicine.medical_specialty ,business.industry ,medicine.drug_class ,Exercise intolerance ,Disease ,030204 cardiovascular system & hematology ,medicine.disease ,03 medical and health sciences ,Stenosis ,0302 clinical medicine ,Internal medicine ,Heart rate ,medicine ,Cardiology ,Radiology, Nuclear Medicine and imaging ,030212 general & internal medicine ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Beta blocker - Published
- 2017
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37. Preventing Heart Failure by Treating Systolic Hypertension: What Does the SPRINT Add?
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Richard B Stacey, Dalane W. Kitzman, and Bharathi Upadhya
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Nephrology ,medicine.medical_specialty ,Systolic hypertension ,Systole ,Disease ,030204 cardiovascular system & hematology ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Internal medicine ,Internal Medicine ,medicine ,Humans ,030212 general & internal medicine ,Antihypertensive Agents ,Randomized Controlled Trials as Topic ,Heart Failure ,business.industry ,Guideline ,medicine.disease ,Increased risk ,Blood pressure ,Sprint ,Heart failure ,Hypertension ,Practice Guidelines as Topic ,Cardiology ,business - Abstract
Previous trials definitively established that lowering systolic blood pressure (BP) to 140 mmHg prevented heart failure (HF) exacerbations, but the potential benefits and risks of further BP reduction remain unclear due to a paucity of trial-based data. A recent secondary analysis of the Systolic Blood Pressure Intervention Trial (SPRINT) found that in older, high-risk, non-diabetic participants with systolic hypertension, a BP treatment target
- Published
- 2019
38. ASSOCIATION OF P-WAVE AXIS WITH INCIDENT ATRIAL FIBRILLATION IN DIABETES: THE ACCORD TRIAL
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Matthew J. Singleton, Elsayed Z. Soliman, Karanpreet Dhaliwal, Prashant D. Bhave, Bharathi Upadhya, Elijah H. Beaty, and Joseph Yeboah
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medicine.medical_specialty ,business.industry ,Incidence (epidemiology) ,P wave ,Atrial fibrillation ,medicine.disease ,Internal medicine ,Diabetes mellitus ,Cardiology ,Medicine ,cardiovascular diseases ,Risk factor ,Cardiology and Cardiovascular Medicine ,business ,Normal range - Abstract
Recent studies show diabetes mellitus (DM) is an independent risk factor for atrial fibrillation (AF). The P-wave axis (PWA) can be found on electrocardiograms (ECGs); a normal value is between 0 and 75 degrees. New evidence supports an association between abnormal PWA (PWA) and incidence of AF. The
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- 2020
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39. PREVALENCE OF ASYMPTOMATIC MYOCARDIAL ISCHEMIA IN EXERCISE STRESS ECHOCARDIOGRAPHY
- Author
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Stephen J. Smith, Brandon Stacey, Jeremy Brooks, Min Pu, and Bharathi Upadhya
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medicine.medical_specialty ,Myocardial ischemia ,medicine.diagnostic_test ,business.industry ,Asymptomatic ,Internal medicine ,mental disorders ,medicine ,Cardiology ,cardiovascular diseases ,Exercise stress echocardiography ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Electrocardiography ,psychological phenomena and processes - Abstract
Recent studies continue to highlight the significance and prognosis of silent myocardial infarctions, but few studies identify the burden and significance of myocardial ischemia without symptoms. Patients with positive electrocardiography (ECG) and/or positive echocardiography stress test were
- Published
- 2020
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40. A WORKUP ON RECURRENT STROKE: WHAT DID WE MISS?
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Carolyn J Park, Li Zhou, Bharathi Upadhya, and Min Pu
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medicine.medical_specialty ,business.industry ,Left atrium ,medicine.disease ,Intracardiac injection ,Shunt (medical) ,medicine.anatomical_structure ,Recurrent stroke ,Internal medicine ,cardiovascular system ,medicine ,Cardiology ,cardiovascular diseases ,Persistent left superior vena cava ,Cardiology and Cardiovascular Medicine ,business ,Acute stroke ,Left superior vena cava - Abstract
Persistent left superior vena cava (PLSVC) is a rare congenital malformation which results in a right-to-left intracardiac shunt when the left superior vena cava persists and drains into the left atrium. Acute stroke is an unusual presenting symptom. We present a case of PLSVC diagnosed after
- Published
- 2020
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41. Physical Function, Frailty, Cognition, Depression, and Quality of Life in Hospitalized Adults ≥60 Years With Acute Decompensated Heart Failure With Preserved Versus Reduced Ejection Fraction
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Haider J. Warraich, Bharathi Upadhya, David J. Whellan, Robert J. Mentz, Gordon R. Reeves, Pamela W. Duncan, Dalane W. Kitzman, M. Benjamin Nelson, and Amy M. Pastva
- Subjects
medicine.medical_specialty ,Ejection fraction ,Acute decompensated heart failure ,business.industry ,Cognition ,030204 cardiovascular system & hematology ,Physical function ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,Quality of life ,Heart failure ,Internal medicine ,medicine ,Cardiology ,030212 general & internal medicine ,Cardiology and Cardiovascular Medicine ,business ,Depression (differential diagnoses) - Abstract
Background: Older hospitalized acute decompensated heart failure (HF) patients have persistently poor outcomes and delayed recovery regardless of ejection fraction (EF). We hypothesized that impairments in physical function, frailty, cognition, mood, and quality of life (QoL) potentially contributing to poor clinical outcomes would be similarly severe in acute decompensated HF patients ≥60 years of age with preserved versus reduced EF (HFpEF and HFrEF). Methods and Results: In 202 consecutive older (≥60 years) hospitalized acute decompensated HF patients in a multicenter trial, we prospectively performed at baseline: short physical performance battery, 6-minute walk distance, frailty assessment, Geriatric Depression Scale, Montreal Cognitive Assessment, and QoL assessments. Older acute decompensated HFpEF (EF ≥45%, n=96) and HFrEF (EF P =0.70) and cognitive impairment (77% versus 81%; P =0.56) when adjusted for differences in sex, body mass index, and comorbidities. However, depression and QoL were consistently worse in HFpEF versus HFrEF. Depression was usually unrecognized clinically with 38% having Geriatric Depression Scale ≥5 and no documented history of depression. Conclusions: Patients ≥60 years hospitalized with acute decompensated HF patients have broad, marked impairments in physical function and high rates of frailty and impaired cognition: these impairments are similar in HFpEF versus HFrEF. Further, depression was common and QoL was reduced, and both were worse in HFpEF than HFrEF. Depression was usually unrecognized clinically. These findings suggest opportunities for novel interventions to improve these important patient-centered outcomes. Clinical Trial Registration: URL: https://www.clinicaltrials.gov . Unique identifier: NCT02196038.
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- 2018
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42. Asymptomatic Pulmonary Artery Aneurysm with a Bicuspid Pulmonic Valve
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Sanjay Gandhi, Richard B Stacey, Olivia N. Gilbert, Bharathi Upadhya, and Sahil Prasada
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medicine.medical_specialty ,Heart Valve Diseases ,Magnetic Resonance Imaging, Cine ,Pulmonary Artery ,030204 cardiovascular system & hematology ,Asymptomatic ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine.artery ,medicine ,Humans ,Aged ,Pulmonary valve abnormalities ,Asymptomatic Diseases ,Images in Cardiovascular Medicine ,Pulmonary artery aneurysm ,Pulmonary Valve ,medicine.diagnostic_test ,business.industry ,Magnetic resonance imaging ,Aneurysm ,030228 respiratory system ,Pulmonary artery ,Cardiology ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business - Published
- 2018
43. Regional Adipose Distribution and its Relationship to Exercise Intolerance in Older Obese Patients Who Have Heart Failure With Preserved Ejection Fraction
- Author
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Michael D. Nelson, Mark J. Haykowsky, W. Gregory Hundley, Tina E. Brinkley, J. Thomas Becton, Dalane W. Kitzman, Peter H. Brubaker, Haiying Chen, Bharathi Upadhya, and Barbara J. Nicklas
- Subjects
Male ,medicine.medical_specialty ,Abdominal Fat ,Adipose tissue ,Walk Test ,Exercise intolerance ,030204 cardiovascular system & hematology ,Intra-Abdominal Fat ,Article ,03 medical and health sciences ,0302 clinical medicine ,Absorptiometry, Photon ,Oxygen Consumption ,Internal medicine ,medicine ,Body Fat Distribution ,Humans ,030212 general & internal medicine ,Muscle Strength ,Obesity ,Leg press ,Muscle, Skeletal ,Exercise ,Aged ,Body surface area ,Heart Failure ,Exercise Tolerance ,business.industry ,Body Weight ,Diastolic heart failure ,VO2 max ,Heart ,Stroke Volume ,Middle Aged ,Physical Functional Performance ,medicine.disease ,Magnetic Resonance Imaging ,Subcutaneous Fat, Abdominal ,Thigh ,Heart failure ,Case-Control Studies ,Cardiology ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,Heart failure with preserved ejection fraction ,business - Abstract
BACKGROUND: Recent studies indicate that excess total body adipose contributes to exercise intolerance in heart failure with preserved ejection fraction (HFpEF). However, the impact of the pattern of regional (abdominal, cardiac, intermuscular) adipose deposition on exercise intolerance in HFpEF is unknown. METHODS: We measured total body (dual-energy x-ray absorptiometry) and regional adipose (magnetic resonance imaging), peak oxygen uptake (peak VO(2)), 6-minute walk distance (6MWD), short physical performance battery (SPPB), and leg press power in 100 older obese HFpEF patients and 61 healthy controls (HC), and adjusted for age, gender, race, and body surface area. RESULTS: Peak VO(2) (15.7±0.4 vs. 23.0±0.6 ml/kg/min; p
- Published
- 2018
44. Reply
- Author
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Mark J. Haykowsky, Michael D. Nelson, Peter H. Brubaker, Bharathi Upadhya, and Dalane W. Kitzman
- Subjects
medicine.medical_specialty ,business.industry ,030204 cardiovascular system & hematology ,medicine.disease ,03 medical and health sciences ,0302 clinical medicine ,Heart failure ,Internal medicine ,medicine ,Cardiology ,030212 general & internal medicine ,Cardiology and Cardiovascular Medicine ,business ,Heart failure with preserved ejection fraction - Abstract
We appreciate the thoughtful comments by Drs. Goldsmith and Simegn. We agree that a clearer understanding of various heart failure with preserved ejection (HFpEF) phenotypes, such as the 5 phenotypes proposed by Shah et al. [(1)][1] can facilitate advances in understanding and treating this
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- 2019
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45. Sarcopenic Obesity and the Pathogenesis of Exercise Intolerance in Heart Failure with Preserved Ejection Fraction
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Mark J. Haykowsky, Bharathi Upadhya, Joel Eggebeen, and Dalane W. Kitzman
- Subjects
Aging ,Sarcopenia ,medicine.medical_specialty ,Cardiac output ,Hormone Replacement Therapy ,Exercise intolerance ,Article ,Oxygen Consumption ,Physiology (medical) ,Internal medicine ,medicine ,Humans ,Sarcopenic obesity ,Obesity ,Heart Failure ,Exercise Tolerance ,business.industry ,Stroke Volume ,Stroke volume ,medicine.disease ,Exercise Therapy ,Cardiac surgery ,Heart failure ,Emergency Medicine ,Physical therapy ,Cardiology ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,Heart failure with preserved ejection fraction ,business - Abstract
Heart failure with preserved ejection fraction (HFpEF) is the most common form of heart failure (HF) in older adults. The primary chronic symptom in patients with HFpEF, even when well compensated, is severe exercise intolerance. Cardiac and peripheral functions contribute equally to exercise intolerance in HFpEF, though the latter has been the focus of fewer studies. Of note, multiple studies with exercise training have shown that exercise intolerance can improve significantly in the absence of improvements in exercise cardiac output, indicating a role of peripheral, non-cardiac adaptations. In addition, clinical drug trials performed to date in HFpEF, all of which have focused on influencing cardiovascular function, have not been positive on primary clinical outcomes and most have not improved exercise capacity. Mounting evidence indicates that sarcopenic obesity, characterized by the coexistence of excess fat mass and decreased muscle mass, could contribute to the pathophysiology of exercise intolerance in older HFpEF patients and may provide avenues for novel treatments.
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- 2015
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46. Heart Failure With Preserved Ejection Fraction in Older Adult
- Author
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Dalane W. Kitzman and Bharathi Upadhya
- Subjects
Male ,medicine.medical_specialty ,Exercise intolerance ,030204 cardiovascular system & hematology ,Article ,03 medical and health sciences ,0302 clinical medicine ,Internal medicine ,medicine ,Humans ,030212 general & internal medicine ,Aged ,Aged, 80 and over ,Heart Failure ,Ejection fraction ,business.industry ,Optimal treatment ,Age Factors ,Stroke Volume ,General Medicine ,medicine.disease ,Pathophysiology ,Heart failure ,Cardiology ,Female ,medicine.symptom ,Cardiology and Cardiovascular Medicine ,business ,Heart failure with preserved ejection fraction - Abstract
The majority of elderly patients, particularly women, who have heart failure, have a preserved ejection fraction. Patients with this syndrome have severe symptoms of exercise intolerance, frequent hospitalizations, and increased mortality. Despite the importance of HFpEF, our understanding of its pathophysiology is incomplete, and optimal treatment remains largely undefined. Unlike the management of HFrEF, there is a paucity of large evidence-based trials demonstrating morbidity and mortality benefit for the treatment of HFpEF. There is an urgent need to understand HFpEF pathophysiology as well as focus on developing novel therapeutic targets. We present an update on information regarding pathophysiology, diagnosis, management, and future directions in this important and growing disorder.
- Published
- 2017
47. Effect of Intensive Blood Pressure Treatment on Heart Failure Events in the Systolic Blood Pressure Reduction Intervention Trial
- Author
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Lawrence J. Fine, Jeffrey T. Bates, Karen C. Johnson, Bharathi Upadhya, Gerard P. Aurigemma, Michael V. Rocco, Laura C. Lovato, Suzanne Oparil, Dalane W. Kitzman, Dominic S. Raj, Anjay Rastogi, Natalie A. Bello, Cora E. Lewis, William C. Cushman, Alan Wiggers, Leonardo Tamariz, and Carlos J. Rodriguez
- Subjects
Male ,medicine.medical_specialty ,Time Factors ,Blood Pressure ,Comorbidity ,Kaplan-Meier Estimate ,030204 cardiovascular system & hematology ,Article ,03 medical and health sciences ,0302 clinical medicine ,Risk Factors ,Internal medicine ,medicine ,Humans ,030212 general & internal medicine ,Intervention trial ,Antihypertensive Agents ,Aged ,Proportional Hazards Models ,Aged, 80 and over ,Heart Failure ,Chi-Square Distribution ,business.industry ,Middle Aged ,medicine.disease ,Surgery ,Clinical trial ,Hospitalization ,Blood pressure ,Treatment Outcome ,Sprint ,Heart failure ,Hypertension ,Multivariate Analysis ,Cardiology ,Female ,Cardiology and Cardiovascular Medicine ,business - Abstract
Background— Acute decompensated heart failure (ADHF) was a frequent common outcome in SPRINT (Systolic Blood Pressure Intervention Trial). We examined whether there was differential reduction in ADHF events from intensive blood pressure [BP] treatment among the 6 key, prespecified subgroups in SPRINT: age ≥75 years, prior cardiovascular disease, chronic kidney disease, women, black race, and 3 levels of baseline systolic BP (≤132 versus >132 to Methods and Results— ADHF was defined as hospitalization for ADHF, confirmed and formally adjudicated by a blinded events committee using standardized protocols. At 3.29 years follow-up, there were 103 ADHF events (2.2%) among 4683 standard arm participants and 65 ADHF events (1.4%) among 4678 intensive arm participants (Cox proportional hazards ratio, 0.63; 95% confidence interval, 0.46–0.85; P value =0.003). In multivariable analyses, including treatment arm, baseline covariates that were significant predictors for ADHF included chronic kidney disease, cardiovascular disease, age≥75 years, body mass index, and higher systolic BP. The beneficial effect of the intervention on incident ADHF was consistent across all prespecified subgroups. Participants who had incident ADHF had markedly increased risk of subsequent cardiovascular events, including a 27-fold increase ( P Conclusions— Targeting a systolic BP Clinical Trial Registration— URL: http://www.clinicaltrials.gov . Unique identifier: NCT01206062
- Published
- 2017
48. Improvement in systolic function in left ventricular non-compaction cardiomyopathy: A case report
- Author
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William Gregory Hundley, Michael Wesley Milks, Bharathi Upadhya, Tiffany Lin, and Richard B Stacey
- Subjects
medicine.medical_specialty ,medicine.diagnostic_test ,business.industry ,Cardiomyopathy ,Clinical course ,Heart failure ,Systolic function ,Left Ventricular Non-Compaction Cardiomyopathy ,medicine.disease ,Article ,Pulmonary embolism ,Biventricular function ,Cardiac magnetic resonance imaging ,Non-compaction ,Echocardiography ,Internal medicine ,medicine ,Cardiology ,cardiovascular system ,cardiovascular diseases ,business ,Cardiology and Cardiovascular Medicine - Abstract
This is a case of a 48-year-old man who presented with a pulmonary embolism and was found to have left ventricular non-compaction cardiomyopathy. Initial echocardiograms demonstrated prominent apical trabeculations with reduced biventricular function. These findings were further confirmed and characterized by cardiac magnetic resonance imaging. He met all major criteria used to identify left ventricular non-compaction cardiomyopathy. He underwent medical management for heart failure and during follow-up was noted to have significant improvement in left ventricular systolic function and symptoms. While most management attention is focused on rhythm disturbances or embolic risk, particular attention should also be exercised to ensure that heart failure medical therapy is optimized. While many with left ventricular non-compaction cardiomyopathy have irreversible dysfunction, this case highlights that there may be some who will respond well to aggressive medical therapy. The diagnosis and medical management of left ventricular non-compaction cardiomyopathy are reviewed in light of our patient and his clinical course.
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- 2014
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49. Prolongation of QTc intervals and risk of death among patients with sickle cell disease
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David Leedy, Mary Ann Knovich, Bharathi Upadhya, William O. Ntim, Francis X. O'Brien, Rick Henderson, and Richard B Stacey
- Subjects
Adult ,Male ,Risk ,congenital, hereditary, and neonatal diseases and abnormalities ,medicine.medical_specialty ,Diastole ,Anemia, Sickle Cell ,Disease ,Hemolysis ,Sudden death ,QT interval ,Electrocardiography ,Internal medicine ,medicine ,Humans ,cardiovascular diseases ,Risk factor ,business.industry ,Hematology ,General Medicine ,Stepwise regression ,Prognosis ,medicine.disease ,Pulmonary hypertension ,Acute chest syndrome ,Long QT Syndrome ,Death, Sudden, Cardiac ,Echocardiography ,Anesthesia ,cardiovascular system ,Cardiology ,Female ,business ,Methadone ,Follow-Up Studies ,circulatory and respiratory physiology - Abstract
Background Unexplained sudden death is common among patients with sickle cell diseases (SCD). QTc prolongation is a risk factor for fatal arrhythmias among adults. This study sought to identify the predictors for QTc prolongation and determine whether QTc prolongation is associated with increased mortality in patients with SCD. Methods We reviewed the electrocardiograms (EKG) and the transthoracic echocardiograms (TTE) of 140 consecutive adults (>18 years) with SCD from October 1996 to January of 2012. QTc prolongation was categorized into three gender-specific categories based on previous publications. Stepwise regression was performed to evaluate QTc interval and mortality as dependent variables. Hemolytic burden as reflected in laboratory evaluation, diastolic, and systolic TTE variables were included in this model. Results In a stepwise regression analysis, only increased tricuspid regurgitant jet velocity (TRV) (r = 0.483, P = 0.015) had a significant association with QTc interval. Among 49 (35%) patients, the QTc interval was persistently prolonged (PP) (>450 ms in men, >470 ms in women). Twenty-one patients (15%) died over 9 years of follow-up. PP QTc was associated with increased mortality (HR; 8.3 with 95% CI: 2.8–24.6, P
- Published
- 2013
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50. Heart Failure With Preserved Ejection Fraction
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Bharathi Upadhya and Dalane W. Kitzman
- Subjects
medicine.medical_specialty ,Acute hospitalization ,Ejection fraction ,business.industry ,Diastolic heart failure ,Stroke volume ,Exercise intolerance ,medicine.disease ,Pathophysiology ,3. Good health ,Internal medicine ,Heart failure ,Cardiology ,Medicine ,medicine.symptom ,Heart failure with preserved ejection fraction ,business ,Cardiology and Cardiovascular Medicine - Abstract
Heart failure with preserved ejection fraction (HFpEF) is the most common form of HF in the population.1 Among elderly women living in the community, HFpEF comprises nearly 90% of incident HF cases.2 Furthermore, HFpEF is increasing out of proportion to HF with reduced EF (HFrEF), and its prognosis is worsening while that of HFrEF is improving.3 The health and economic impact of HFpEF is at least as great as that of HFrEF, with similar severity of chronic exercise intolerance,4 acute hospitalization rates3,5 and substantial mortality.3
- Published
- 2014
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