Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0019693 (HIV)
 170,526 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A previously unreported complication, acute left main coronary artery occlusion with anterior myocardial infarction, in a patient at low coronary risk under HIV protease inhibitors, is described. Severe premature coronary artery disease has been reported in young men receiving HIV protease inhibitors, usually associated with hypertriglyceridemia, hypercholesterolemia, glucose intolerance and lipodystrophy syndrome. Percutaneous transluminal coronary angioplasty and stent implantation were successfully performed.
J Invasive Cardiol 2002 Jun
PMID:Stent implantation for acute left main coronary artery occlusion in an HIV-infected patient on protease inhibitors. 1204 30

Wasting, and particularly loss of metabolically active lean tissue, contributes to increased mortality, accelerated disease progression, and impairment of strength and functional status in patients with HIV infection. A variety of protein anabolic agents, including growth hormone, insulin-like growth factor-I, testosterone, nandrolone decanoate, oxandrolone, and oxymetholone, have been studied in patients with HIV-associated wasting. Overall, these studies have demonstrated that treatment with protein anabolic agents can increase lean body mass (LBM) and in some cases provide functional benefits and improvements in quality of life. Further research is needed to determine whether such treatment prolongs survival or reduces the overall health care burden of HIV infection. The advances in identification of successful treatments for HIV-associated wasting can provide a model for using these therapies in other catabolic states, including end-stage renal disease, cancer, chronic obstructive pulmonary disease, and cardiac cachexia.
Int J Cardiol 2002 Sep
PMID:Anabolic treatment with GH, IGF-I, or anabolic steroids in patients with HIV-associated wasting. 1216 20

Prolongation of the QT interval is associated with a high risk of serious ventricular tachyarrhythmias, usually torsade de pointes (TdP) polymorphic ventricular tachycardia, although monomorphic ventricular tachycardia may also develop. Both congenital and acquired forms have been reported, acquired forms being much more prevalent. An association between human immunodeficiency virus (HIV) infection and a higher rate of dilated cardiomyopathy has also been recognized. The severity of immunodeficiency seems to influence both the incidence and severity of cardiomyopathy. A higher prevalence of QT prolongation has been reported among hospitalized HIV-positive patients with HIV infection, possibly related to drugs prescribed for such patients or to an acquired form of long QT syndrome arising from HIV infection. We report a case of QT prolongation and development of ventricular arrhythmia in one HIV patient that started with intravenous clarithromycin and cotrimoxazole therapy.
Rev Esp Cardiol 2002 Aug
PMID:[Ventricular tachycardia and long QT associated with clarithromycin administration in a patient with HIV infection]. 1219 87

Pneumopericardium usually occurs in a traumatic context or, more rarely, in the course of benign or malignant bronchial or oesophagogastric diseases. Although the idiopathic spontaneous form is even rarer, pneumopericardium complicating liver abscess is exceptional, and is facilitated by impaired immune defenses (alcoholism, immuno-depression). The authors report a case of liver abscess complicated by pneumopericardium in an HIV seropositive patient. The nature of the abscess, the mechanism of the pneumopericardium and the therapeutic management are discussed.
Ann Cardiol Angeiol (Paris) 1999 Jun
PMID:[A case of pneumopericardium complicating a liver abscess in a patient infected with HIV]. 1255 42

Cardiac involvement is commonly described in autopsy examinations of patients infected with human immunodeficiency virus (HIV). However, only a small percentage have clinically significant cardiac disease. Dilated cardiomyopathy is one of the most common HIV-related heart diseases. Cardiovascular complications of HIV infection are likely to become more common with improvements in treatment and survival. Coronary thromboembolism has rarely been reported in the setting of dilated cardiomyopathy. Coronary thromboembolism should be suspected in a patient presenting with acute myocardial infarction, normal coronary arteries at subsequent angiography and a potential source of embolus. A patient presenting with acute myocardial infarction subsequently diagnosed as a coronary artery embolism due to HIV cardiomyopathy is reported. Coronary artery embolism and HIV cardiomyopathy are briefly discussed.
Can J Cardiol 2003 Mar 15
PMID:Acute myocardial infarction in a young man with dilated cardiomyopathy: clinicopathological correlation. 1267 84

Infective endocarditis (IE) is one of the most severe complications of parenteral drug abuse. The incidence of IE in intravenous drug abusers (IVDAs) is 2% to 5% per year, being responsible for 5% to 10% of the overall death rate. The prevalence of HIV infection among IVDAs with IE ranges between 30% and 70% in developed countries and HIV-infection by itself increases the risk of IE in IVDAs. The incidence of IE in IVDAs is currently decreasing in some areas, probably due to changes in drug administration habits by addicts to avoid HIV transmission. Overall, Staphylococcus aureus is the most common etiological agent, being usually sensitive to methicillin (MSSA). The tricuspid valve is the most frequently affected (60% to 70%), followed by the mitral and aortic valves (20% to 30%). HIV-positive IVDAs have a higher ratio of right-sided IE and S aureus IE than HIV-negative IVDAs. Response to antibiotic therapy is similar. Drug addicts with non-complicated MSSA right-sided IE can be treated with an i.v. short-course regimen of nafcillin or cloxacillin for 2 weeks, with or without addition of an aminoglycoside during the first 3 to 7 days. The prognosis of right-sided endocarditis is generally good; overall mortality is less than 5%, and with surgery is less than 2%. In contrast, the prognosis of left-sided IE is less favorable; mortality is 20% to 30%, and even with surgery is 15% to 25%. IE caused by GNB or fungi has the worst prognosis. Mortality between HIV-infected or non-HIV-infected IVDAs with IE is similar. However, among HIV-infected IVDAs, mortality is significantly higher in those who are most severely immunosuppressed, with CD4+ cell count < 200/microL or with AIDS criteria. Conversely, IE in HIV-infected patients who are not drug abusers is rare. The epidemiology of cardiac surgery in IVDAs and/or HIV-infected patients has changed in recent years. There is a decrease in IE and an increase of patients undergoing surgery (CABS) for coronary artery disease secondary to the hyperlipidemia and lipodystrophy induced by highly active antiretroviral therapy (HAART). Cardiac surgery in HIV-infected patients with or without IE does not worsen the prognosis because extracorporeal circulation did not affect the immune status after surgery. Morbidity and mortality seems to stay within the same range as the non-infected patients. In our experience, in the IE in HIV-infected IVDA group, the 1-year survival is 65% and the 5 and 10-year actuarial survival is 35%. For patients operated on for coronary artery disease, the 5-year survival is 100%.
Cardiol Clin 2003 May
PMID:Infective endocarditis and cardiac surgery in intravenous drug abusers and HIV-1 infected patients. 1287 91

Although human immunodeficiency virus (HIV) protease inhibitors (PIs) improve survival in patients with HIV infection, many patients receiving PIs develop hyperlipidemia, which may increase risk of future coronary events. The purpose of this study was to estimate the changing prevalence of lipid-lowering therapy (LLT) in patients with HIV and to evaluate its association with the use of HIV PIs. This was a cross-sectional study of adults with HIV infection who were registered in the Medicaid of California (MEDI-CAL) administrative claims database. Frequencies of HIV-related and dyslipidemia diagnoses were determined from International Classification of Diseases-9th Edition codes. Use of lipid-lowering and antiretroviral medications was determined by National Drug Codes. Multivariate statistical techniques were used to evaluate trends in use of PIs and lipid-lowering medications from January 1996 to June 2002. The number of HIV-infected patients in MEDI-CAL ranged from 15,764 in 1996 to 13,349 in 2000. The prevalence of LLT use among HIV-infected patients on PIs increased by sixfold (1.7% to 10.6%, p <0.05), and in 2000, exceeded use in the overall MEDI-CAL population (p = 0.09). The increasing rate of LLT in patients taking PIs was greater than in HIV-infected patients not on PIs and in MEDI-CAL (p = 0.002). In multivariate models, increasing age (odds ratio 2.30) and use of PIs (odds ratio 2.08) predicted use of LLT (p <0.001). Thus, in patients taking HIV PIs, use of LLT increased more than sixfold, at a faster rate than in the general population. It has not been proved that use of LLT in HIV-infected patients taking PIs improves survival.
Am J Cardiol 2003 Aug 01
PMID:Increased use of lipid-lowering therapy in patients receiving human immunodeficiency virus protease inhibitors. 1288 29

Fifty-one patients with human immunodeficiency virus infection and acute coronary syndromes were identified. Nearly all patients (98%) had traditional coronary risk factors. Revascularization procedures were performed safely with low in-hospital mortality.
Am J Cardiol 2003 Aug 01
PMID:Frequency of and outcome of acute coronary syndromes in patients with human immunodeficiency virus infection. 1288 38

Cardiac involvement in patients with advanced HIV/AIDS is common, including pericardial effusion and pulmonary hypertension. Although there is an increased incidence of pericardial effusion in patients with AIDS, most are small and asymptomatic. The presence of a pericardial effusion and/or pulmonary hypertension is associated with shortened survival. We present a case of a 43-year-old man with AIDS and advanced cardiovascular involvement who developed severe cor pulmonale and a large pericardial effusion with cardiac tamponade.
Cardiol Rev
PMID:AIDS associated with severe cor pulmonale and large pericardial effusion with cardiac tamponade. 1466 65

There is a growing concern about an increased risk for cardiovascular disease in HIV infected patients receiving antiretroviral therapy (ART). This risk could be related to metabolic abnormalities associated with long-term use of antiretroviral drugs. In fact, well recognized cardiovascular risk factors such as hypertension, dyslipidaemia, diabetes mellitus and central fat deposition are increasingly seen in HIV patients on ART. These factors can also be associated with non reversible risk factors, such as male sex, age greater than 40 years and family history of premature coronary artery disease. In addition, cigarette smoking and sedentary lifestyle may predispose these patients to significant cardiovascular disease. A direct atherogenic effect of HIV infection itself or antiretroviral drugs is unlikely. Epidemiological studies have suggested an increased risk for coronary artery disease in HIV infected persons; nevertheless, only long term follow-up could confirm this statement. Despite these uncertainties, it seems reasonable to identify and manage cardiovascular risk factors in HIV infected patients.
Ann Cardiol Angeiol (Paris) 2003 Nov
PMID:[Is there an increased risk for cardiovascular disease in HIV-infected patients on antiretroviral therapy?]. 1471 44


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