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Full-Text Articles in Cardiology
5Th Generation Vs 4Th Generation Troponin T In Predicting Major Adverse Cardiovascular Events And All-Cause Mortality In Patients Hospitalized For Non-Cardiac Indications: A Cohort Study, Vedant Gupta, Marc Paranzino, Talal Alnabelsi, Karam Ayoub, Joshua Eason, Andin Mullis, John R. Kotter, Andrew Parks, Levi May, Sethabhisha Nerusu, Chen Dai, Daniel Cleland, Steve W. Leung, Vincent L. Sorrell
5Th Generation Vs 4Th Generation Troponin T In Predicting Major Adverse Cardiovascular Events And All-Cause Mortality In Patients Hospitalized For Non-Cardiac Indications: A Cohort Study, Vedant Gupta, Marc Paranzino, Talal Alnabelsi, Karam Ayoub, Joshua Eason, Andin Mullis, John R. Kotter, Andrew Parks, Levi May, Sethabhisha Nerusu, Chen Dai, Daniel Cleland, Steve W. Leung, Vincent L. Sorrell
Gill Heart & Vascular Institute Faculty Publications
OBJECTIVE: The frequency and implications of an elevated cardiac troponin (4th or 5th generation TnT) in patients outside of the emergency department or presenting with non-cardiac conditions is unclear.
METHODS: Consecutive patients aged 18 years or older admitted for a primary non-cardiac condition who had the 4th generation TnT drawn had the 5th generation TnT run on the residual blood sample. Primary and secondary outcomes were all-cause mortality (ACM) and major adverse cardiovascular events (MACE) respectively at 1 year.
RESULTS: 918 patients were included (mean age 59.8 years, 55% male) in the cohort. 69% had elevated …
Proteomic Alterations Of Hdl In Youth With Type 1 Diabetes And Their Associations With Glycemic Control: A Case-Control Study, Evgenia Gourgari, Junfeng Ma, Martin P. Playford, Nehal N. Mehta, Radoslav Goldman, Alan T. Remaley, Scott M. Gordon
Proteomic Alterations Of Hdl In Youth With Type 1 Diabetes And Their Associations With Glycemic Control: A Case-Control Study, Evgenia Gourgari, Junfeng Ma, Martin P. Playford, Nehal N. Mehta, Radoslav Goldman, Alan T. Remaley, Scott M. Gordon
Saha Cardiovascular Research Center Faculty Publications
Background: Patients with type 1 diabetes (T1DM) typically have normal or even elevated plasma high density lipoprotein (HDL) cholesterol concentrations; however, HDL protein composition can be altered without a change in cholesterol content. Alteration of the HDL proteome can result in dysfunctional HDL particles with reduced ability to protect against cardiovascular disease (CVD). The objective of this study was to compare the HDL proteomes of youth with T1DM and healthy controls (HC) and to evaluate the influence of glycemic control on HDL protein composition.
Methods: This was a cross-sectional case–control study. Blood samples were obtained from patients with T1DM and …
Secondhand Smoke Exposure And Preclinical Markers Of Cardiovascular Risk In Toddlers, Judith A Groner, Hong Huang, Mandar S. Joshi, Nicholas Eastman, Lisa Nicholson, John Anthony Bauer
Secondhand Smoke Exposure And Preclinical Markers Of Cardiovascular Risk In Toddlers, Judith A Groner, Hong Huang, Mandar S. Joshi, Nicholas Eastman, Lisa Nicholson, John Anthony Bauer
Pediatrics Faculty Publications
Objective: Links between secondhand smoke (SHS) exposure and cardiovascular disease in adults are well established but seldom reported during childhood. Although rates of smoking have decreased, young children from low-income backgrounds remain likely to be exposed to SHS. The purpose of this study was to investigate relationships between SHS exposure in young children and several preclinical markers of cardiovascular risk that have been established as relevant to adult populations.
Methods: 139 children, 2–5 years of age, were enrolled in a cross-sectional study. SHS exposure was objectively determined by hair nicotine level; a comprehensive panel of clinical markers (AM blood pressure, …
Plasma Cross-Gestational Sphingolipidomic Analyses Reveal Potential First Trimester Biomarkers Of Preeclampsia, Aneta Dobierzewska, Sony Soman, Sebastian E Illanes, Andrew J. Morris
Plasma Cross-Gestational Sphingolipidomic Analyses Reveal Potential First Trimester Biomarkers Of Preeclampsia, Aneta Dobierzewska, Sony Soman, Sebastian E Illanes, Andrew J. Morris
Saha Cardiovascular Research Center Faculty Publications
Introduction
Preeclampsia (PE) is a gestational disorder, manifested in the second half of pregnancy by maternal hypertension, proteinuria and generalized edema. PE is a major cause of maternal and fetal morbidity and mortality, accounting for nearly 40% of all premature births worldwide. Bioactive sphingolipids are emerging as key molecules involved in etiopathogenesis of PE, characterized by maternal angiogenic imbalance and symptoms of metabolic syndrome. The aim of this study was to compare the cross-gestational profile of circulating bioactive sphingolipids in maternal plasma from preeclamptic (PE) versus normotensive control (CTL) subjects with the goal of identifying sphingolipids as candidate first trimester …
Acute Effects Of Implantable Cardioverter-Defibrillator Shocks On Biomarkers Of Myocardial Injury, Apoptosis, Heart Failure, And Systemic Inflammation, Jordan Brewster, Travis Sexton, Gary Dhaliwal, Richard Charnigo, Gustavo Morales, Kevin Parrott, Yousef Darrat, John C. Gurley, Susan S. Smyth, Claude S. Elayi
Acute Effects Of Implantable Cardioverter-Defibrillator Shocks On Biomarkers Of Myocardial Injury, Apoptosis, Heart Failure, And Systemic Inflammation, Jordan Brewster, Travis Sexton, Gary Dhaliwal, Richard Charnigo, Gustavo Morales, Kevin Parrott, Yousef Darrat, John C. Gurley, Susan S. Smyth, Claude S. Elayi
Internal Medicine Faculty Publications
Background: Implantable cardioverter‐defibrillator (ICD) shocks are potentially associated with myocardial injury, altered hemodynamics, apoptosis, and inflammatory signaling. Their precise cellular impact can be explored after defibrillation testing (DFT) via biomarkers. We evaluated changes in biomarkers after ICD shocks during DFT.
Methods: We prospectively enrolled outpatients presenting for first implantation of a cardiac device. Biomarkers indicative of myocardial injury, inflammation, and apoptosis were measured before and after implantation, and compared between patients receiving DFT (DFT+) to those not (DFT−).
Results: Sixty‐three patients were enrolled, 40 in the DFT+ group and 23 in the DFT− group. Average levels of troponin I, hsCRP, …
Infusion Of Reconstituted High-Density Lipoprotein, Csl112, In Patients With Atherosclerosis: Safety And Pharmacokinetic Results From A Phase 2a Randomized Clinical Trial, Pierluigi Tricoci, Denise M. D'Andrea, Paul A. Gurbel, Zhenling Yao, Marina Cuchel, Brion Winston, Robert Schott, Robert Weiss, Michael A. Blazing, Louis Cannon, Alison L. Bailey, Dominick J. Angiolillo, Andreas Gille, Charles L. Shear, Samuel D. Wright, John H. Alexander
Infusion Of Reconstituted High-Density Lipoprotein, Csl112, In Patients With Atherosclerosis: Safety And Pharmacokinetic Results From A Phase 2a Randomized Clinical Trial, Pierluigi Tricoci, Denise M. D'Andrea, Paul A. Gurbel, Zhenling Yao, Marina Cuchel, Brion Winston, Robert Schott, Robert Weiss, Michael A. Blazing, Louis Cannon, Alison L. Bailey, Dominick J. Angiolillo, Andreas Gille, Charles L. Shear, Samuel D. Wright, John H. Alexander
Gill Heart & Vascular Institute Faculty Publications
Background CSL112 is a new formulation of human apolipoprotein A‐I (apoA‐I) being developed to reduce cardiovascular events following acute coronary syndrome. This phase 2a, randomized, double‐blind, multicenter, dose‐ranging trial represents the first clinical investigation to assess the safety and pharmacokinetics/pharmacodynamics of a CSL112 infusion among patients with stable atherosclerotic disease.
Methods and Results Patients were randomized to single ascending doses of CSL112 (1.7, 3.4, or 6.8 g) or placebo, administered over a 2‐hour period. Primary safety assessments consisted of alanine aminotransferase or aspartate aminotransferase elevations >3× upper limits of normal and study drug–related adverse events. Pharmacokinetic/pharmacodynamic assessments included apoA‐I plasma …