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HIV cardiomyopathy

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https://www.readbyqxmd.com/read/28919116/global-regional-and-national-age-sex-specific-mortality-for-264-causes-of-death-1980-2016-a-systematic-analysis-for-the-global-burden-of-disease-study-2016
#1
(no author information available yet)
BACKGROUND: Monitoring levels and trends in premature mortality is crucial to understanding how societies can address prominent sources of early death. The Global Burden of Disease 2016 Study (GBD 2016) provides a comprehensive assessment of cause-specific mortality for 264 causes in 195 locations from 1980 to 2016. This assessment includes evaluation of the expected epidemiological transition with changes in development and where local patterns deviate from these trends. METHODS: We estimated cause-specific deaths and years of life lost (YLLs) by age, sex, geography, and year...
September 16, 2017: Lancet
https://www.readbyqxmd.com/read/28863015/heart-failure-in-persons-living-with-hiv-infection
#2
Priscilla Y Hsue, David D Waters
PURPOSE OF REVIEW: To discuss presentation, pathophysiology, complications, and treatment of heart failure in persons living with HIV (PLWHIV) in the antiretroviral therapy (ART) era. RECENT FINDINGS: Since the advent of effective ART and improved longevity, heart failure has become more chronic and insidious and is often characterized by preserved ejection fraction, diastolic dysfunction, and left ventricular (LV) hypertrophy. The mechanism underlying heart failure in the setting of HIV infection remains unknown...
November 2017: Current Opinion in HIV and AIDS
https://www.readbyqxmd.com/read/28838969/acquired-heart-disease-in-low-income-and-middle-income-countries
#3
Chris Curry, Liesl Zuhlke, Ana Mocumbi, Neil Kennedy
The burden of illness associated with acquired cardiac disease in children in low-income and middle-income countries (LMIC) is significant and may be equivalent to that of congenital heart disease. Rheumatic heart disease, endomyocardial fibrosis, cardiomyopathy (including HIV cardiomyopathy) and tuberculosis are the most important causes. All are associated with poverty with the neediest children having the least access to care. The associated mortality and morbidity is high. There is an urgent need to improve cardiac care in LMIC, particularly in sub-Saharan Africa and parts of Southeast Asia where the burden is highest...
August 24, 2017: Archives of Disease in Childhood
https://www.readbyqxmd.com/read/28834662/human-immunodeficiency-virus-associated-heart-failure-in-sub-saharan-africa-evolution-in-the-epidemiology-pathophysiology-and-clinical-manifestations-in-the-antiretroviral-era
#4
REVIEW
Ntobeko A B Ntusi, Mpiko Ntsekhe
The survival of patients with human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) who have access to highly active antiretroviral therapy (ART) has dramatically increased in recent times. This review focuses on HIV-associated heart failure in sub-Saharan Africa (SSA). In HIV infected persons, heart failure may be related to pathology of the pericardium, the myocardium, the valves, the conduction system, or the coronary and pulmonary vasculature. HIV-associated heart failure can be because of direct consequences of HIV infection, autoimmune reactions, pro-inflammatory cytokines, opportunistic infections (OIs) or neoplasms, use of ART or therapy for OIs and presence of traditional cardiovascular risk factors...
September 2016: ESC Heart Failure
https://www.readbyqxmd.com/read/28819214/hiv-1-nef-induced-cardiotoxicity-through-dysregulation-of-autophagy
#5
Manish K Gupta, Rafal Kaminski, Brian Mullen, Jennifer Gordon, Tricia H Burdo, Joseph Y Cheung, Arthur M Feldman, Muniswamy Madesh, Kamel Khalili
Cardiovascular disease is a leading cause of co-morbidity in HIV-1 positive patients, even those in whom plasma virus levels are well-controlled. The pathogenic mechanism of HIV-1-associated cardiomyopathy is unknown, but has been presumed to be mediated indirectly, owing to the absence of productive HIV-1 replication in cardiomyocytes. We sought to investigate the effect of the HIV-1 auxiliary protein, Nef, which is suspected of extracellular release by infected CD4+ T cells on protein quality control and autophagy in cardiomyocytes...
August 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28730326/infectious-diseases-causing-autonomic-dysfunction
#6
REVIEW
Francisco Javier Carod Artal
OBJECTIVES: To review infectious diseases that may cause autonomic dysfunction. METHODS: Review of published papers indexed in medline/embase. RESULTS: Autonomic dysfunction has been reported in retrovirus (human immunodeficiency virus (HIV), human T-lymphotropic virus), herpes viruses, flavivirus, enterovirus 71 and lyssavirus infections. Autonomic dysfunction is relatively common in HIV-infected patients and heart rate variability is reduced even in early stages of infection...
July 20, 2017: Clinical Autonomic Research: Official Journal of the Clinical Autonomic Research Society
https://www.readbyqxmd.com/read/28414687/disseminated-cryptococcal-disease-with-diffuse-pulmonary-infiltrates-in-a-non-hiv-host
#7
M Hughes, K Trivedi, M Rudrappa
INTRODUCTION: We present a case of disseminated Cryptococcus in a non-HIV host, where the primary manifestation was pulmonary with diffuse pulmonary infiltrates. This patient was on high dose corticosteroids for autoimmune hemolytic anemia. CASE: A 79 year old Caucasian man with a history of autoimmune hemolytic anemia on 100 mg of prednisone daily, coronary artery disease s/p bypass surgery, ischemic cardiomyopathy, chronic obstructive pulmonary disease, sleep apnea, chronic kidney disease, and history of bilateral pulmonary emboli presented to Hematology/Oncology clinic with symptoms of productive cough, worsening shortness of breath, hemoptysis...
March 2017: Journal of the Louisiana State Medical Society: Official Organ of the Louisiana State Medical Society
https://www.readbyqxmd.com/read/28285972/tp-e-interval-and-tp-e-qt-ratio-in-patients-with-human-immunodeficiency-virus
#8
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, Necla Tulek, Fatma S Erdinç, 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/28152987/trends-and-causes-of-maternal-mortality-in-ethiopia-during-1990-2013-findings-from-the-global-burden-of-diseases-study-2013
#9
Gizachew Assefa Tessema, Caroline O Laurence, Yohannes Adama Melaku, Awoke Misganaw, Sintayehu A Woldie, Abiye Hiruye, Azmeraw T Amare, Yihunie Lakew, Berihun M Zeleke, Amare Deribew
BACKGROUND: Maternal mortality is noticeably high in sub-Saharan African countries including Ethiopia. Continuous nationwide systematic evaluation and assessment of the problem helps to design appropriate policy and strategy in Ethiopia. This study aimed to investigate the trends and causes of maternal mortality in Ethiopia between 1990 and 2013. METHODS: We used the Global Burden of Diseases and Risk factors (GBD) Study 2013 data that was collected from multiple sources at national and subnational levels...
February 2, 2017: BMC Public Health
https://www.readbyqxmd.com/read/27886790/cardiac-disease-associated-with-human-immunodeficiency-virus-infection
#10
REVIEW
Gerald S Bloomfield, Claudia Leung
Over the last 2 decades human immunodeficiency virus (HIV) infection has become a chronic disease requiring long-term management. Aging, antiretroviral therapy, chronic inflammation, and several other factors contribute to the increased risk of cardiovascular disease in patients infected with HIV. In low-income and middle-income countries where antiretroviral therapy access is limited, cardiac disease is most commonly related to opportunistic infections and end-stage manifestations of HIV/acquired immunodeficiency syndrome, including HIV-associated cardiomyopathy, pericarditis, and pulmonary arterial hypertension...
February 2017: Cardiology Clinics
https://www.readbyqxmd.com/read/27701482/presentation-and-mortality-of-patients-hospitalised-with-acute-heart-failure-in-botswana
#11
Julius Chacha Mwita, Matthew J Dewhurst, Mgaywa G Magafu, Monkgogi Goepamang, Bernard Omech, Koketso Lister Majuta, Marea Gaenamong, Tommy Baboloki Palai, Mosepele Mosepele, Yohana Mashalla
INTRODUCTION: Heart failure is a common cause of hospitalisation and therefore contributes to in-hospital outcomes such as mortality. In this study we describe patient characteristics and outcomes of acute heart failure (AHF) in Botswana. METHODS: Socio-demographic, clinical and laboratory data were collected from 193 consecutive patients admitted with AHF at Princess Marina Hospital in Gaborone between February 2014 and February 2015. The length of hospital stay and 30-, 90- and 180-day in-hospital mortality rates were assessed...
March 2017: Cardiovascular Journal of Africa
https://www.readbyqxmd.com/read/27694356/cardiovascular-disease-and-hiv-pathophysiology-treatment-considerations-and-nursing-implications
#12
Justin M Cournoyer, Aven P Garms, Kimberly N Thiessen, Margaret T Bowers, Melissa D Johnson, Michael V Relf
HIV infection has progressed from an acute, terminal disease to a chronic illness with cardiovascular disease as the leading cause of death among persons living with HIV. As persons living with HIV infection continue to become older, traditional risk factors for atherosclerosis compounded by the pathophysiological effects of HIV infection and antiretroviral therapy markedly increase the risk for cardiovascular disease. Further, persons living with HIV are also at high risk for cardiomyopathy. Critical care nurses must recognize the risk factors for cardiovascular disease and the pathophysiology and complex treatment options in order to manage care of these patients and facilitate multidisciplinary collaboration...
October 2016: Critical Care Nurse
https://www.readbyqxmd.com/read/27590440/signaling-via-pinch-functions-binding-partners-and-implications-in-human-diseases
#13
REVIEW
Huamin Xu, Huiling Cao, Guozhi Xiao
Particularly interesting new cysteine-histidine-rich protein (PINCH) is a LIM-domain-only adaptor that plays important roles in cytoskeletal organization and extracellular matrix adhesion, migration, proliferation and survival. Mammalian cells have two functional PINCH proteins, PINCH1 and PINCH2. PINCH not only binds to Nck2 and engages in the signaling of growth factor receptors, but also forms a ternary complex with ILK and parvin (IPP complex). Normally, the IPP complex locates to focal adhesions participating in the signaling of integrins and mediating the interaction of cytoskeleton and extracellular matrix (ECM)...
December 5, 2016: Gene
https://www.readbyqxmd.com/read/27502863/clinical-and-echocardiographic-characteristics-and-outcomes-in-congestive-heart-failure-at-the-hospital-of-the-state-university-of-haiti
#14
Rodolphe Malebranche, Christian Tabou Moyo, Paul-Henry Morisset, Nernst-Atwood Raphael, James Robert Wilentz
BACKGROUND: This study aimed to evaluate the clinical and epidemiologic profile of congestive heart failure at the principal free-care hospital in Haiti. Cardiovascular disease represents the most prevalent cause of admissions to the medical service of the University Hospital of the State of Haiti. No previous study has examined the demographics of congestive heart failure in urban Haiti. METHODS: Two hundred forty-seven patients presented to the inpatient service between May 2011 and May 2013...
August 2016: American Heart Journal
https://www.readbyqxmd.com/read/27213855/medical-disease-as-a-cause-of-maternal-mortality-the-pre-imminence-of-cardiovascular-pathology
#15
REVIEW
A O Mocumbi, K Sliwa, P Soma-Pillay
Maternal mortality ratio in low- to middle-income countries (LMIC) is 14 times higher than in high-income countries. This is partially due to lack of antenatal care, unmet needs for family planning and education, as well as low rates of birth managed by skilled attendants. While direct causes of maternal death such as complications of hypertension, obstetric haemorrhage and sepsis remain the largest cause of maternal death in LMICs, cardiovascular disease emerges as an important contributor to maternal mortality in both developing countries and the developed world, hampering the achievement of the millennium development goal 5, which aimed at reducing by three-quarters the maternal mortality ratio until the end of 2015...
March 2016: Cardiovascular Journal of Africa
https://www.readbyqxmd.com/read/26895406/the-importance-of-cardiovascular-pathology-contributing-to-maternal-death-confidential-enquiry-into-maternal-deaths-in-south-africa-2011-2013
#16
Priya Soma-Pillay, Joseph Seabe, Karen Sliwa
AIMS: Cardiac disease is emerging as an important contributor to maternal deaths in both lower-to-middle and higherincome countries. There has been a steady increase in the overall institutional maternal mortality rate in South Africa over the last decade. The objectives of this study were to determine the cardiovascular causes and contributing factors of maternal death in South Africa, and identify avoidable factors, and thus improve the quality of care provided. METHODS: Data collected via the South African National Confidential Enquiry into Maternal Deaths (NCCEMD) for the period 2011-2013 for cardiovascular disease (CVD) reported as the primary pathology was analysed...
March 2016: Cardiovascular Journal of Africa
https://www.readbyqxmd.com/read/26885518/the-causes-of-hiv-associated-cardiomyopathy-a-tale-of-two-worlds
#17
REVIEW
Rebecca H Lumsden, Gerald S Bloomfield
Antiretroviral therapy (ART) has transformed the clinical profile of human immunodeficiency virus (HIV) from an acute infection with a high mortality into a treatable, chronic disease. As a result, the clinical sequelae of HIV infection are changing as patients live longer. HIV-associated cardiomyopathy (HIVAC) is a stage IV, HIV-defining illness and remains a significant cause of morbidity and mortality among HIV-infected individuals despite ART. Causes and clinical manifestations of HIVAC depend on the degree of host immunosuppression...
2016: BioMed Research International
https://www.readbyqxmd.com/read/26675421/patterns-of-cardiovascular-disease-in-a-group-of-hiv-infected-adults-in-yaound%C3%A3-cameroon
#18
Alain Patrick Menanga, Christelle Kougang Ngomseu, Ahmadou M Jingi, Brigitte Molu Mfangam, Jean Jacques N Noubiap, Marie Ntep Gweth, Kathleen Ngu Blackett, Samuel Kingue
BACKGROUND: Cardiovascular disease is an increasingly important issue in human immunodeficiency viral (HIV)-infected individuals. There is dearth of information on the patterns of cardiovascular disease especially in sub-Saharan Africa (SSA) patients. This study reports on the clinical, biological, electrocardiographic and echocardiographic characteristics of a group of HIV-infected patients presenting with symptoms of heart disease in Yaoundé, Cameroon. METHODS: This was a cross-sectional study conducted at the Yaoundé Central Hospital and Jamot Hospital...
December 2015: Cardiovascular Diagnosis and Therapy
https://www.readbyqxmd.com/read/26430182/management-of-cardiovascular-conditions-in-a-cohort-of-patients-with-hiv-experience-from-a-joint-hiv-cardiology-clinic
#19
Sudheer Koganti, Sabine Kinloch-de Loes, Samantha Hutchinson, Margaret Johnson, Roby D Rakhit
The aim of this study was to assess cardiovascular diagnoses and management in a cohort of patients diagnosed with HIV, and the performance of a joint HIV/Cardiology Clinic in a tertiary hospital setting. A retrospective analysis was performed on all patients referred to a joint HIV/Cardiology Clinic at our hospital. Data on 120 patients were collected. In this predominantly male population (male 101 and female 19) coronary artery disease (CAD) was the most common diagnosis (34%, n = 41). Other diseases included hypertension (12...
October 2015: Clinical Medicine: Journal of the Royal College of Physicians of London
https://www.readbyqxmd.com/read/26300236/cardiac-dysfunction-in-hiv-1-transgenic-mouse-role-of-stress-and-bag3
#20
Joseph Y Cheung, Jennifer Gordon, JuFang Wang, Jianliang Song, Xue-Qian Zhang, Douglas G Tilley, Erhe Gao, Walter J Koch, Joseph Rabinowitz, Paul E Klotman, Kamel Khalili, Arthur M Feldman
Since highly active antiretroviral therapy improved long-term survival of acquired immunodeficiency syndrome (AIDS) patients, AIDS cardiomyopathy has become an increasingly relevant clinical problem. We used human immunodeficiency virus (HIV)-1 transgenic (Tg26) mouse to explore molecular mechanisms of AIDS cardiomyopathy. Tg26 mice had significantly lower left ventricular (LV) mass and smaller end-diastolic and end-systolic LV volumes. Under basal conditions, cardiac contractility and relaxation and single myocyte contraction dynamics were not different between wild-type (WT) and Tg26 mice...
August 2015: Clinical and Translational Science
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