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HIV and coronary artery disease

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https://www.readbyqxmd.com/read/28315199/hiv-infection-and-risk-of-cardiovascular-diseases-beyond-coronary-artery-disease
#1
REVIEW
Revery P Barnes, John Charles A Lacson, Hossein Bahrami
PURPOSE OF REVIEW: Cardiovascular disease (CVD) increasingly afflicts people living with HIV (PLWH) in the contemporary era of antiretroviral therapy (ART). Coronary artery disease (CAD) is the most widely studied cardiovascular problem in PLWH; however, less is known about other clinically relevant subtypes of CVD such as heart failure (HF), cerebrovascular disease, sudden cardiac death, pericardial diseases, and pulmonary hypertension. This paper reviews evidence of other subtypes of CVD as emerging issues in the post-ART era...
May 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/28285972/tp-e-interval-and-tp-e-qt-ratio-in-patients-with-human-immunodeficiency-virus
#2
Sefa Ünal, Çağrı Yayla, Burak Açar, Ahmet G Ertem, Mehmet K Akboğa, Serkan Gökaslan, Mehmet A Erdöl, Meliha Ç Sönmezer, Esra Kaya Kiliç, Çiğdem Ataman Hatipoğlu, Sinan Aydoğdu, Ahmet Temizhan
Human Immunodeficiency Virus (HIV) infection and AIDS are known to cause cardiovascular diseases such as premature coronary artery disease, cardiomyopathy, and arrhythmias. Recently, Tp-e interval and Tp-e/QT ratio has been shown as a novel marker of ventricular repolarization. We aimed to evaluate the ventricular repolarization using Tp-e interval and Tp-e/QT ratio in patients with Human Immunodeficiency Virus (HIV) infection. Totally 48 patients with HIV and 60 control subjects were enrolled to the study...
March 9, 2017: Journal of Infection and Public Health
https://www.readbyqxmd.com/read/28265887/coronary-artery-disease-in-hiv-infected-patients-downside-of-living-longer
#3
REVIEW
John Charles A Lacson, Revery P Barnes, Hossein Bahrami
PURPOSE OF REVIEW: Introduction of combination antiretroviral therapy (ART) has increased the life expectancy of patients with HIV infection, allowing them to live longer with this chronic medical condition and consequently experiencing conditions such as cardiovascular diseases (CVDs). Several studies have investigated the increased risk of CVD in people living with HIV (PLWH). However, less is known about the exact mechanisms involved in this increased risk. Also, specific guidelines for management of CVD in PLWH have not been developed yet...
April 2017: Current Atherosclerosis Reports
https://www.readbyqxmd.com/read/28088613/adipocyte-and-epidermal-fatty-acid-binding-protein-serum-concentrations-in-patients-with-lipodystrophy
#4
Konstanze Miehle, Thomas Ebert, Susan Kralisch, Annett Hoffmann, Jürgen Kratzsch, Haiko Schlögl, Michael Stumvoll, Mathias Fasshauer
OBJECTIVE: Lipodystrophy (LD) syndromes are associated with diabetes mellitus, hypertriglyceridemia, and coronary artery disease. One pathogenetic factor of LD is dysregulation of several adipokines. However, the insulin resistance- and dyslipidemia-promoting adipokines adipocyte (AFABP) and epidermal (EFABP) fatty acid-binding protein have not been investigated in non-HIV-associated LD so far. MATERIAL AND METHODS: We performed a cross-sectional analysis of AFABP and EFABP serum concentrations in 37 LD patients and 37 age-, gender-, and body mass index-matched healthy controls...
January 12, 2017: Cytokine
https://www.readbyqxmd.com/read/28062146/intensive-statin-regimens-for-reducing-risk-of-cardiovascular-diseases-among-human-immunodeficiency-virus-infected-population-a-nation-wide-longitudinal-cohort-study-2000-2011
#5
Huang-Tz Ou, Kai-Cheng Chang, Chung-Yi Li, Chen-Yi Yang, Nai-Ying Ko
OBJECTIVE: This study evaluated the risk of cardiovascular diseases (CVD) in a statin-treated HIV-infected population and the effects of intensive statin regimens (i.e., high-dose or potency) on CVD risks. METHODS: 945 HIV-infected patients newly on statin treatment (144, 15.7% with CVD history) were identified from Taiwan's national HIV cohort. Using the median of the first year cumulative statin dosage as a cut-off point, patients were classified into either a high-dose or low-dose group...
March 1, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28061822/cardiovascular-risk-and-endothelial-function-in-people-living-with-hiv-aids-design-of-the-multi-site-longitudinal-endoafrica-study-in-the-western-cape-province-of-south-africa
#6
Hans Strijdom, Patrick De Boever, Gerhard Walzl, M Faadiel Essop, Tim S Nawrot, Ingrid Webster, Corli Westcott, Nyiko Mashele, Frans Everson, Stephanus T Malherbe, Kim Stanley, Harald H Kessler, Evelyn Stelzl, Nandu Goswami
BACKGROUND: There is growing evidence of an interaction between HIV-infection, anti-retroviral therapy (ART) and cardiovascular diseases (CVD). Epidemiological studies in Europe and North America have been observing a shift towards an increased incidence of coronary heart disease and acute myocardial infarctions in HIV-infected populations compared to the general population even after adjusting for traditional cardiovascular risk factors. Despite South Africa (and sub-Saharan Africa, SSA) being regarded as the epicentre of the global HIV epidemic, very little is known about the prevalence of cardiovascular risk factors and precursors of vascular disease in HIV-infected populations in this region...
January 7, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28057254/hiv-and-nonischemic-heart-disease
#7
REVIEW
Pravin Manga, Keir McCutcheon, Nqoba Tsabedze, Ahmed Vachiat, Don Zachariah
Human immunodeficiency virus (HIV)-associated heart disease encompasses a broad spectrum of diseases. HIV infection may involve the pericardium, myocardium, coronary arteries, pulmonary vasculature, and valves, as well as the systemic vasculature. Access to combination antiretroviral therapy, as well as health resources, has had a significant influence on the prevalence and severity of the effects on each cardiac structure. Investigations over the recent past have improved our understanding of the epidemiology and pathophysiology of HIV-associated cardiovascular disease...
January 3, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27969855/tct-496-differences-in-quantitative-coronary-angiographic-qca-characteristics-of-coronary-artery-disease-between-human-immunodeficiency-virus-hiv-patients-presenting-with-acute-coronary-syndrome-acs-and-stable-angina-pectoris-sap-undergoing-percutaneous-coronary
#8
Kleanthis Theodoropoulos, Omar Meelu, Marco Mennuni, Samantha Sartori, Jennifer Yu, Usman Baber, Giulio Stefanini, Ioannis Mastoris, Pedro Moreno, George Dangas, Roxana Mehran, Samin Sharma, Annapoorna Kini
No abstract text is available yet for this article.
November 1, 2016: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/27860212/alcohol-and-dietary-factors-associate-with-gut-integrity-and-inflammation-in-hiv-infected-adults
#9
A R Webel, A Sattar, N T Funderburg, B Kinley, C T Longenecker, D Labbato, Sm Khurshid Alam, G A McComsey
OBJECTIVES: HIV-infected adults have heightened monocyte activation and inflammation, at least partially as a consequence of altered gut integrity. The role of dietary factors in microbial translocation and inflammation and their downstream effect on markers of cardiovascular disease (CVD) have not been explored. Our purpose was to describe the longitudinal dietary patterns of HIV-infected adults, and to examine the relationship between dietary intake, gut integrity, inflammation and subclinical markers of CVD in HIV-infected adults...
November 9, 2016: HIV Medicine
https://www.readbyqxmd.com/read/27853986/the-hidden-risk-incorporating-inflammation-and-hiv-serostatus-into-coronary-artery-disease-screening
#10
EDITORIAL
Gregory A Payne, Edgar Turner Overton
CAD is a well-established comorbidity associated with HIV infection. This association is in large part due to ongoing inflammation propagated by viremia and dysregulation of the immune system. Despite this knowledge, evidence to guide clinical management and screening for CAD among HIV-infected patients is lacking. The following editorial discusses recent evidence that HIV-infected patients with abnormal cardiovascular stress testing are more likely to undergo subsequent percutaneous coronary intervention. Importantly, the cardiovascular consequences of HIV infection and potential clinical implications are discussed...
November 16, 2016: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/27848272/decreased-levels-of-platelet-derived-soluble-glycoprotein-vi-detected-prior-to-the-first-diagnosis-of-coronary-artery-disease-in-hiv-positive-individuals
#11
J M Trevillyan, E E Gardiner, R K Andrews, A Maisa, A C Hearps, M Al-Tamimi, S M Crowe, J F Hoy
HIV-positive patients are at increased risk for coronary artery disease (CAD); changes in platelet activation may play a role. This study was performed to determine if levels of soluble glycoprotein VI (sGPVI), a platelet-specific marker of activation, were different in HIV-positive patients compared with HIV-negative controls and further if levels were predictive of CAD in HIV. Twenty-four HIV-positive individuals (HIV cases) with CAD were compared with 46 age- and sex-matched HIV-positive controls without CAD and 41 HIV-negative controls (healthy controls)...
November 16, 2016: Platelets
https://www.readbyqxmd.com/read/27845996/acute-coronary-syndromes-in-patients-with-hiv
#12
Valmiki K Seecheran, Stanley L Giddings, Naveen A Seecheran
Highly active antiretroviral treatment (HAART) has considerably increased the life expectancy of patients infected with HIV. Coronary artery disease is a leading cause of mortality in patients infected with HIV. This is primarily attributed to their increased survival, HAART-induced metabolic derangements, and to HIV itself. The pathophysiology of atherosclerosis in HIV is both multifactorial and complex - involving direct endothelial injury and dysfunction, hypercoagulability, and a significant contribution from traditional cardiac risk factors...
March 2017: Coronary Artery Disease
https://www.readbyqxmd.com/read/27828877/brief-report-elevated-red-cell-distribution-width-identifies-elevated-cardiovascular-disease-risk-in-patients-with-hiv-infection
#13
Sadeer G Al-Kindi, Chang H Kim, Stephen R Morris, Michael L Freeman, Nicholas T Funderburg, Benigno Rodriguez, Grace A McComsey, Jarrod E Dalton, Daniel I Simon, Michael M Lederman, Chris T Longenecker, David A Zidar
Red cell distribution width (RDW) is linked to cardiovascular risk in the general population, an association that might be driven by inflammation. Whether this relationship holds for patients with HIV infection has not been previously studied. Using a large clinical registry, we show that elevated RDW (>14.5%) is independently associated with increased risk of coronary artery disease {odds ratio [OR] 1.39 [95% confidence interval (CI): 1.25 to 1.55]}, peripheral vascular disease [OR 1.41 (95% CI: 1.29 to 1...
March 1, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27739037/differences-by-hiv-serostatus-in-coronary-artery-disease-severity-and-likelihood-of-percutaneous-coronary-intervention-following-stress-testing
#14
Matthew J Feinstein, Brian Poole, Pedro Engel Gonzalez, Anna E Pawlowski, Daniel Schneider, Tim S Provias, Frank J Palella, Chad J Achenbach, Donald M Lloyd-Jones
BACKGROUND: HIV-infected persons develop coronary artery disease (CAD) more commonly and earlier than uninfected persons; however, the role of non-invasive testing to stratify CAD risk in HIV is not well defined. METHODS AND RESULTS: Patients were selected from a single-center electronic cohort of HIV-infected patients and uninfected controls matched 1:2 on age, sex, race, and type of cardiovascular testing performed. Patients with abnormal echocardiographic or nuclear stress testing who subsequently underwent coronary angiography were included...
October 13, 2016: Journal of Nuclear Cardiology: Official Publication of the American Society of Nuclear Cardiology
https://www.readbyqxmd.com/read/27611875/glomerular-filtration-rate-and-proteinuria-associations-with-coronary-artery-calcium-among-hiv-infected-and-hiv-uninfected-men-in-the-multicenter-aids-cohort-study
#15
Sion K Roy, Michelle M Estrella, Annie T Darilay, Matthew J Budoff, Lisa P Jacobson, Mallory D Witt, Lawrence A Kingsley, Wendy S Post, Frank J Palella
BACKGROUND: Decreased kidney function and greater albuminuria are associated with increased incidence and extent of coronary artery calcium (CAC). We investigated whether the associations between kidney function and urine protein-to-creatinine ratio (UPCR) with CAC differ by HIV serostatus. METHODS: Using data from the Multicenter AIDS Cohort Study, a prospective multicenter US study of men who have sex with men, we carried out a cross-sectional study comprised of 592 HIV-infected (HIV+) and 378 uninfected (HIV-) men who underwent noncontrast computed tomography to measure CAC...
January 2017: Coronary Artery Disease
https://www.readbyqxmd.com/read/27553248/screening-and-risk-assessment-for-coronary-artery-disease-in-hiv-infection-an-unmet-need
#16
J Nadel, C J Holloway
HIV infection is now considered a chronic, treatable disease, although treatment is associated with increased rates of coronary artery disease (CAD). Increased risk of CAD in HIV-infected patients has been associated with the inflammatory sequelae of the infection as well as the greater prevalence of cardiac risk factors in HIV-positive populations and the side effects of life-prolonging antiretroviral therapies. Patients with HIV infection now have a 1.5 to 2-fold greater risk of developing CAD compared with noninfected individuals, raising the independent risk of CAD in HIV infection to levels similar to those in diabetes...
August 24, 2016: HIV Medicine
https://www.readbyqxmd.com/read/27519655/high-risk-coronary-plaque-invasive-coronary-procedures-and-cardiac-events-among-hiv-positive-individuals-and-matched-controls
#17
James Nadel, Eoin O'Dwyer, Sam Emmanuel, Justyn Huang, Sarat Cheruvu, Neville Sammel, Bruce Brew, James Otton, Cameron J Holloway
BACKGROUND: Human immunodeficiency virus (HIV) infection is considered a chronic, treatable disease, although treatment is associated with increased rates of coronary artery disease (CAD). We analyzed the utility of coronary CTA in the assessment of CAD among HIV patients and explored whether HIV patients are at greater risk of associated morbidity and mortality compared to HIV-negative controls. METHODS: In a retrospective, single center cohort study 97 males without history of previous coronary artery disease who had undergone coronary CTA between 2011 and 2014 was analyzed, including 32 HIV positive patients and 65 matched HIV negative controls...
September 2016: Journal of Cardiovascular Computed Tomography
https://www.readbyqxmd.com/read/27509250/marker-of-endothelial-dysfunction-asymmetric-dimethylarginine-is-elevated-in-hiv-infection-but-not-associated-with-sub-clinical-atherosclerosis
#18
Judith M Haissman, Anna K Haugaard, Andreas Knudsen, Ulrik S Kristoffersen, Ingebjørg Seljeflot, Karin K Pedersen, Anne-Mette Lebech, Philip Hasbak, Andreas Kjær, Sisse R Ostrowski, Jan Gerstoft, Marius Trøseid, Susanne D Nielsen
BACKGROUND: Cardiovascular disease (CVD) contributes to excess morbidity and mortality in HIV infection, and endothelial dysfunction may contribute to this pattern. We aimed to determine endothelial function in treated and untreated HIV-infected individuals and investigate potential associations with viral replication, immune activation, coagulation, platelet function, and subclinical atherosclerosis. METHODS: Asymmetric dimethylarginine (ADMA, marker of endothelial dysfunction) and soluble CD14 (sCD14, marker of monocyte activation) were measured in plasma from two previously established cross-sectional cohorts: Cohort A including 50 untreated and 50 anti-retroviral therapy (ART) treated HIV-infected individuals with previously assessed coagulation and platelet function, and Cohort B including 105 HIV-infected individuals on ART and 105 uninfected controls with previously assessed coronary artery calcium score (CACS), myocardial perfusion defects (MPD), and carotid intima-media thickness (cIMT)...
August 1, 2016: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/27419170/anatomic-fat-depots-and-coronary-plaque-among-human-immunodeficiency-virus-infected-and-uninfected-men-in-the-multicenter-aids-cohort-study
#19
Frank J Palella, Rebeccah McKibben, Wendy S Post, Xiuhong Li, Matthew Budoff, Lawrence Kingsley, Mallory D Witt, Lisa P Jacobson, Todd T Brown
Methods.  In a cross-sectional substudy of the Multicenter AIDS Cohort Study, noncontrast cardiac computed tomography (CT) scanning for coronary artery calcium (CAC) scoring was performed on all men, and, for men with normal renal function, coronary CT angiography (CTA) was performed. Associations between fat depots (visceral adipose tissue [VAT], abdominal subcutaneous adipose tissue [aSAT], and thigh subcutaneous adipose tissue [tSAT]) with coronary plaque presence and extent were assessed with logistic and linear regression adjusted for age, race, cardiovascular disease (CVD) risk factors, body mass index (BMI), and human immunodeficiency virus (HIV) parameters...
April 2016: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/27410249/heart-aging-measured-with-coronary-artery-calcium-scoring-and-cardiovascular-risk-assessment-algorithms-in-hiv-infected-patients
#20
Paolo Raggi, Catherine Corwin
ABTRACT Many sources have highlighted the high incidence of premature cardiovascular events in HIV infected patients. This raises the suspicion of an accelerated aging of the vascular system in this disease characterized by chronic systemic subliminal inflammation and immune dysregulation. Unfortunately all currently available risk assessment algorithms based on traditional risk factors, and even those containing more HIV-specific factors, fail to accurately predict risk in a large proportion of patients. In the general population several models have implemented imaging data to refine risk assessment, and the concept of vascular aging has been of value in improving the performance of these algorithms...
July 13, 2016: Virulence
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