Skip Navigation LinksHome > September 2008 - Volume 22 - Issue > Cardiovascular complications and atherosclerotic manifestati...
doi: 10.1097/01.aids.0000327512.76126.6e

Cardiovascular complications and atherosclerotic manifestations in the HIV-infected population: type, incidence and associated risk factors

Boccara, Franck

Free Access
Article Outline
Collapse Box

Author Information

Cardiology Department, Saint-Antoine University Hospital, Pierre et Marie Curie University, Paris, France.

Correspondence to Franck Boccara, Cardiology Department, Saint-Antoine University Hospital, 184 rue du Faubourg St-Antoine, 75012 Paris, France. E-mail:

Collapse Box


Before the introduction of successful antiretroviral therapy (ART), cardiovascular complications in HIV-infected patients were largely those resulting from immunosuppression (e.g. myocarditis, pericarditis, tamponade). With the advent of ART, there has been a spectacular decrease in morbidity and mortality in HIV-infected individuals. However, alongside metabolic complications caused by ART such as insulin resistance, dyslipidemia and lipodystrophy syndrome have been observed, which potentially increase the risk of cardiovascular complications, in particular coronary artery disease. Whether HIV infection and ART are independent and individual coronary risk factors is still controversial. More and more data are available demonstrating that increasing the duration of exposure to ART, and in particular protease inhibitors, increases the risk of myocardial infarction. At the same time, chronic infection, inflammation and the disruption of immune balance as a result of HIV infection itself may have the potential to alter vascular structure and function. In this article, we will review cardiovascular complications in HIV-infected patients before and after the advent of ART, focusing on coronary artery disease, its diagnosis, prognosis and therapy.

Back to Top | Article Outline


Since its introduction in the mid-1990s, combination antiretroviral therapy (ART) therapy has dramatically reduced the morbidity and mortality associated with HIV infection. There has, however, been an increasing awareness of the potential for adverse events related to ART, particularly the problems of metabolic complications. These metabolic complications include insulin resistance, lipid abnormalities such as a reduction in high-density lipoprotein (HDL) cholesterol and an increase in low-density lipoprotein cholesterol, and changes in body fat distribution, such as the loss of peripheral fat and intra-abdominal fat accumulation, all of which have raised concerns about a possible risk of cardiovascular disease (CVD) in HIV-infected patients being treated with ART. In the late 1990s a series of case reports describing severe premature coronary artery disease (CAD) in young HIV-infected patients receiving ART increased these concerns, and combination treatments, especially those containing protease inhibitors (PI), began to be recognized as a possible risk factor for CVD. The improvements in life expectancy in the ART era have not only meant that long-term complications, such as CVD, are becoming more relevant, but also that patients are being treated with ART for longer periods of time, increasing the risk of any exposure-related adverse events. It is becoming imperative therefore to identify the factors associated with CVD in the HIV-infected population and, if possible, to determine which components of combination ART are associated with increased risk, what the underlying mechanisms driving that risk might be, and how these risks should best be managed in the HIV-infected population.

Back to Top | Article Outline

Cardiovascular manifestations of HIV infection

Dilated cardiomyopathy

Dilated cardiomyopathy is an important complication of HIV infection, with a reported prevalence of 10–30% by echocardiographic, observational and autopsy studies, which tends to arise late in the course of HIV infection and is usually associated with a significantly reduced CD4 T-cell count [1]. Patients with HIV infection and dilated cardiomyopathy have a much worse prognosis than those without, with a mean survival in the pre-ART era of 101 days [95% confidence interval (CI) 42–146] for individuals with cardiomyopathy compared with 472 days (95% CI 383–560) for those without [2]. The pathogenesis of dilated cardiomyopathy in HIV infection is unclear. A number of causes have been suggested, including direct infection of the heart by HIV itself, toxic effects of ART, particularly potential mitochondrial toxicity with the nucleoside reverse transcriptase inhibitors (NRTI), effects of circulating or systemic toxins, infection of the heart by opportunistic pathogens, toxicity of alcohol, illicit or self-prescribed substances, and nutritional disorders, although it is probable that the underlying cause is multifactorial [3].

Back to Top | Article Outline
Endocardial disease

The prevalence of infective endocarditis is similar in HIV-infected patients to that seen in other patients with similar risk behaviors, such as intravenous drug users (IVDU). The incidence of infective endocarditis in HIV-infected IVDU ranges from 6.3 to 34% [1]. For IVDU, presentation and survival rates are similar in HIV-infected and non-HIV-infected patients with endocarditis, although mortality is higher in patients who are more severely immunosuppressed [1,4–6].

Back to Top | Article Outline
Pericardial effusion

Pericardial effusion was one of the most common cardiovascular manifestations in HIV infection before the introduction of ART, with a frequency of between 5% and 46% and an incidence of 11–17% per year [7,8]. Pericardial effusion in HIV infection generally does not have a clear underlying pathology, but is associated with low CD4 cell counts and may be related to opportunistic infections or to malignancy seen in the advanced state of AIDS, although it rarely causes death in these patients [1]. Improved management since the introduction of ART and control of human herpes virus 8 and Epstein–Barr virus infection, both of which are involved in the pathogenesis of HIV-related tumors, may have contributed to the reduced incidence of pericardial effusion in HIV-infected patients in more recent years.

Back to Top | Article Outline
Pulmonary arterial hypertension

Pulmonary arterial hypertension (PAH) has a prevalence of approximately 1/200 000 in the general population, but is more common in HIV-infected patients (∼1/200) [9]. It is a devastating, progressive disease associated with severe cardiac impairment, poor quality of life, right ventricular failure and death. Pulmonary hypertension has been reported in HIV-infected patients without a history of predisposing factors such as thromboembolic disease, intravenous drug use or pulmonary infection. The underlying pathology of HIV-associated PAH appears to share similarities with that of PAH of different etiologies [10]. The pathophysiology of the disease is complex, and is likely to be multifactorial. To date, there are limited data regarding the effects of ART on PAH associated with HIV infection. The prevalence does not change in the ART era. It is more common in young men (mean age 32 years). Intravenous drug use, homosexuality and hemophilia are classic risk factors [1].

Back to Top | Article Outline
Coronary artery disease

After the introduction of ART, increases have been observed in the incidence of CAD and myocardial infarction (MI) in HIV-infected patients. Treatment with PI and associated dyslipidemia has been implicated in this increase, and a retrospective analysis reported a fourfold increase in the annual incidence of MI among HIV-infected patients after the introduction of ART regimens including PI compared with patients from the pre-ART period [11]. The underlying pathophysiology of CAD is likely to be multifactorial, and pre-existing cardiovascular risk factors may also play a role in the development of CAD and MI. The identification of vascular risk factors associated with CVD in HIV-infected patients is important in identifying at-risk patients and in improving the management of cardiovascular complications.

Back to Top | Article Outline
Traditional cardiovascular risk factors in HIV-infected patients

There is evidence to suggest that there are specific cardiovascular risk factors associated with HIV infection. Lower HDL-cholesterol, higher triglyceride levels and increased visceral adiposity were found to be significantly more frequent in HIV-infected patients compared with a population-based cohort without CAD [12] or compared with age-matched controls with CAD [13]. There were significantly more smokers in the HIV-infected cohort in the study by Savès et al. [12] (56.6 versus 32.7%), but a similar high rate of tobacco consumption in both groups (>80%) when young HIV-infected and uninfected patients with CAD were evaluated in the two case–control retrospective studies by our group [13,14]. Hypertension was reported to be significantly less common in HIV-infected men included in the study by Savès et al. [12] (5.2 versus 12.8%), although hypertension was defined as blood pressure of 160/90 mmHg in that study, rather than 140/90 mmHg as defined by the General Medical Council, which may explain this finding.

Significantly lower HDL-cholesterol and higher triglyceride levels were also found in patients who had had MI compared with HIV-infected patients without MI in a 5-year cohort study of 840 HIV-infected patients [15]. Interestingly, in that study the mean CD4 T-cell count was lower in the patients who had had MI compared with the HIV-infected patients without MI (284 versus 486 cells/μl). Similar findings were seen in univariate analyses of 16 HIV-infected patients with MI and 32 age and sex-matched HIV-infected patients without MI [16]. Traditional risk factors (elevated cholesterol, family history of CVD, smoking) were more frequent in HIV-infected patients with MI compared with those without. The CD4 T-cell count, the nadir CD4 T-cell count and the duration of low CD4 T-cell count were all related to the risk of MI [16]. The findings from those studies imply that the risk of MI in HIV-infected individuals may be affected by a dual synergistic effect of immuno-incompetence and lipid disturbance. In the large Data Collection on Adverse Events of Anti-HIV Drugs (DAD) study [17], conventional risk factors for CVD (smoking, hypertension, total cholesterol, increased HDL-cholesterol, increased triglycerides, diabetes and family history) were all significantly associated with MI in HIV-infected patients, but there was no apparent association with CD4 T-cell counts (Table 1).

Table 1
Table 1
Image Tools

Although there is some variation between results, those studies suggest that conventional risk factors for CVD, especially total cholesterol, decreased HDL-cholesterol and raised triglyceride levels, are more prevalent in the HIV-infected population, and that these, in combination with other conventional risk factors (including smoking, diabetes and a family history of premature CAD) are associated with an increased risk of MI in HIV-infected patients.

Back to Top | Article Outline

Cardiovascular disease and antiretroviral therapy

Given their known propensity to induce dyslipidemia and insulin resistance [18], PI are primarily implicated in the possible cardiovascular risk. NRTI may, however, also play a role in CAD because of their potential role in the development of insulin resistance [19]. Several studies have investigated a possible link between ART and the development of CAD and MI in HIV-infected patients (Table 2).

Table 2
Table 2
Image Tools

Bozzette and colleagues [20] performed a retrospective analysis of cardiovascular and cerebrovascular disease in 36 766 patients who received care at US Veterans Affairs facilities between January 1993 and June 2001. Overall, approximately 70% of patients received NRTI, 42% received PI and 26% received non-nucleoside reverse transcriptase inhibitors (NNRTI) over a median treatment period of 17 months, 16 months and 9 months, respectively. In that study, no association was found between the use of PI, NRTI or NNRTI and risk of cardiovascular or cerebrovascular events. There was no effect on the rate of MI in patients being treated with or without PI in another US study [21]. In that case the risk of MI was 6.2 events per 1000 patients per year for patients treated with PI compared with 6.2 events for those not receiving PI, although both of those figures were approximately twice those seen in the general population of the same age from the same area, suggesting that HIV-infected patients have an increased risk of MI.

An analysis of 18 603 HIV-infected patients treated with ART over a median of 3.49 years showed an only marginally significant increase in the risk of MI with PI, and no increased risk with atherosclerotic disease overall [22]. In a cohort of 5672 outpatients with HIV-1 seen at nine US HIV clinics between January 1993 and January 2002, however, the frequency of MI significantly increased after the introduction of PI in 1996 [23]. The hazard ratio for MI after exposure to PI was 7.1 (95% CI 1.6–44.3) in an unadjusted model and 6.5 (95% CI 0.9–47.8) when adjusted for smoking, sex, age, diabetes, hyperlipidemia and hypertension. In a retrospective analysis of HIV-infected men included in the French Hospital database on HIV, exposure to PI was associated with a higher risk of MI (relative hazard 2.56; 95% CI 1.03–6.34) [24]. The standardized mortality ratio relative to the French general male population was 0.8 (95% CI 0.5–1.3) for men exposed to PI for less than 18 months, 1.5 (95% CI 0.8–2.5) for men exposed for 18–29 months and 2.9 (95% CI 1.5–5.0) for those exposed for 30 months or more (Fig. 1). These results demonstrate a duration-related effect relationship between PI and MI, with a higher MI incidence rate among men exposed to PI for 18 months or more.

Fig. 1
Fig. 1
Image Tools

Overall, the data from those studies indicate a probable association between PI use, the duration of PI use, and increased cardiovascular risk. There are, however, several factors that need to be taken into account when assessing CAD risk as a potential adverse event, including the fact that atherosclerosis is a slow process that may take many years to exert clinical effects, and the relatively low incidence of the disease in the young population (<50 years of age). To confirm this association, large, adequately powered studies that rigorously characterize and confirm adverse events with the ability to control for conventional risk factors are required. One such study, the DAD study, has been reported.

Initiated in 1999, the DAD study was a prospective, observational collaboration between 11 existing prospective cohort studies that were ongoing when the study was first initiated [17,27]. The study enrolled 23 437 patients and followed their progress up until February 2005. The primary outcome of the study was MI, as defined by the criteria applied in the World Health Organization Multinational Monitoring of Trends and Determinants in Cardiovascular Disease (MONICA) study [28]. Initial findings from the study were reported in 2003 [27]. Overall, the risk of MI was found to increase with longer exposure to combination ART (adjusted relative rate per year of exposure 1.26; 95% CI 1.12–1.41; P < 0.001) with a 26% relative increase in the rate of MI per year of exposure during the first 4–6 years of use. At this preliminary stage, however, there were insufficient data to identify differences between drug classes. The full data from this study were recently published [17]. The patient population in the DAD study was young, with a median age of 39 years (interquartile range 34–45), and approximately a quarter of patients were women. The median CD4 T-cell count was 420 cells/μl at enrolment; the median HIV-RNA level was 2.6 log10 copies/ml. At baseline, almost 70% of the population had been exposed to PI for a median of 1.6 years, and 18% were naive to ART. Exposure to NNRTI as a class was considerably less common, at approximately 35%. By the end of follow-up 93.6% of patients had been exposed to some form of ART, with a median exposure of 6.9 years. Incidence rates of MI between study initiation in 1999 and last follow-up in 2005 were relatively stable, with an incidence of approximately 3.7 per 1000 person-years of follow-up. A linear increase in the incidence of MI was seen with longer duration of exposure to combination therapy with antiretroviral drugs. The relative rate per year of exposure after adjustment for other factors (sex, mode of HIV transmission, race, age, body mass index, family history of CVD, smoking status and previous cardiovascular event) was 1.16 per year of exposure (95% CI 1.09–1.23). A linear trend of increasing MI was also seen with increasing exposure to PI (relative rate per year of exposure 1.16; 95% CI 1.10–1.23). With NNRTI there was no clear pattern of risk association. There was, however, an increased risk of 16% per year of additional PI exposure in NNRTI-treated patients. The association between exposure to PI and an increased risk of MI was confirmed when patients treated with PI only (i.e. those naive to other antiretroviral drugs) were analyzed; the risk of MI in these patients was 1.15 (95% CI 1.06–1.25).

Increased total cholesterol and reduced HDL-cholesterol, increased triglyceride levels and a diagnosis of hypertension or diabetes are risk factors for coronary heart disease that have been reported to be associated with ART. These factors were also associated with MI in the cohort of patients included in unadjusted analyses from the DAD study. When lipids were added to the adjusted model, the estimate for the risk of MI with increasing exposure to PI was reduced from 1.16 to 1.10, and 1.05 to 1.00 for exposure to NNRTI. This analysis suggests that only some of the PI effect on CVD risk can be explained by lipid levels as measured. Diabetes and hypertension were strong predictors of CVD or MI, whereas markers of HIV infection (nadir CD4 T-cell count and peak HIV-RNA level) were not. In that study, the lack of increase in the risk of MI in later years appears to be at least partly explained by improvements in the extent of dyslipidemia in the targeted population over time.

The debate on the impact of the immunovirological status and CVD has been raised by the recent results of the SMART study [29]. This randomized, non-blinded trial evaluated two therapeutic strategies in more than 5000 HIV-infected patients, with one group undergoing continuous ART (viral suppression arm) and one group receiving treatment interruptions (drug conservation arm or episodic use). Episodic use involved the deferral of therapy until the CD4 cell count decreased to less than 250 cells/μl and then the use of therapy until the CD4 cell count increased to more than 350 cells/μl. The study was stopped after an average treatment period of 16 months follow-up, with the drug conservation arm being switched to continuous therapy before the predefined study end because of increased mortality in the episodic therapy group. The risk of fatal or non-fatal CVD was marginally statistically significantly elevated in the drug conservation arm compared with the viral suppression arm (hazard ratio 1.6; 95% CI 1.0–2.5; P = 0.05). During follow-up, however, the absence of treatment was not associated with an increased cardiovascular risk. There was also no association between the current HIV-1-RNA level or CD4 cell count levels and CVD risk in the drug conservation arm. Overall, there was a greater rate of unfavorable lipid changes in the drug conservation arm compared with the viral suppression arm, which may explain the increased CVD risk.

Back to Top | Article Outline

Non-traditional cardiovascular risk factors in HIV-infected patients

In addition to the traditional risk factors found in the HIV-infected population, there is increasing evidence to suggest that chronic HIV infection, low-grade chronic inflammation and immunological status are also involved in the development of atherosclerosis and atherothrombosis [30]. The underlying mechanisms of these interactions between immunovirological status and cardiovascular risk remain to be elucidated. T cells are present in atherosclerotic lesions and could produce cytokines, leading to inflammation and acceleration of atherosclerosis. Cytomegalovirus has been associated with cardiac allograft vasculopathy in heart transplanted non-HIV-infected patients. Hsue and colleagues [31] demonstrated that HIV-infected patients had higher carotid intima media thickness (IMT) compared with uninfected controls and that cytomegalovirus-specific T-cell responses were independently associated with IMT. The impact and exact role of the specific immune responses on atherosclerosis in HIV-infected patients requires further investigation.

As data become available there is a need to improve measures to identify HIV-infected individuals at risk of CAD through the refinement of current conventional prediction models. Analysis of data from the DAD study suggested that models such as the Framingham equation can be used in this population, although greater accuracy would be achieved in a prediction model based on HIV-infected patients [32].

Back to Top | Article Outline
Prognosis of coronary artery disease and coronary revascularization

The prognosis of CAD in HIV-infected patients has been evaluated in a small number of studies [33–36]. Matetzky et al. [33] compared the characteristics and long-term course of 24 HIV-infected patients with acute MI with age and sex-matched non-HIV patients with MI. The in-hospital course was similar, with no deaths or re-infarctions arising. After a 15-month follow-up, however, HIV-infected patients had a higher incidence of re-infarction, recurrent cardiovascular events, and target vessel revascularization independently of the type of ART used. In accordance with these findings, a case–control study by Hsue et al. [34] reported a higher rate of coronary re-stenosis after percutaneous coronary intervention (PCI) in HIV-infected patients compared with non-HIV-infected patients with acute coronary syndrome (52%; 15/22 patients versus 14%; 3/21 patients; P = 0.032). There was, however, no significant difference in the subgroup of patients who had stenting (50 versus 18%; P = 0.078).

Ambrose et al. [36] reported the outcome of 51 HIV-infected patients with acute coronary syndrome. Forty-five had coronary angiography and 25 had PCI, with an excellent initial result and no hospital death in the PCI subgroup. We have previously reported the results of a case–control study comparing baseline characteristics, the rate of procedural success and clinical outcome at 20 months [major adverse cardiac events (MACE): death from cardiac cause, MI, target lesion or vessel revascularization] between 50 consecutive HIV-infected and 50 HIV-uninfected patients matched for age and sex who underwent PCI [13]. The procedural success rate was achieved in 98% of cases with a high rate of stenting (76% versus 96%, P = 0.004). The in-hospital course was uneventful in both groups. Clinical re-stenosis including revascularization of the entire target vessel was not significantly different between HIV-positive and HIV-negative patients at follow-up (20 months) (14 versus 16%, respectively; P = 0.78). Rates of occurrence of first MACE and MI at 20 months were similar in both groups (20 versus 16%; P = 0.64, and 8 versus 0%; P = 0.12, respectively). We concluded that PCI represents an adequate and safe therapeutic strategy for coronary revascularization in HIV-positive patients without significant differences in terms of clinical re-stenosis and MACE compared with the control population.

We recently reported data from the long-term follow-up (median 41 months, range 34–60 months) of a case–control study comparing 27 HIV-infected patients and 54 non-HIV-infected patients undergoing coronary artery bypass graft for CAD [14]. The results from that study differed from those reported in our earlier study regarding PCI. After 30 days, the rate of postoperative death, MI, stroke, mediastinitis and re-intervention was identical in both groups. At follow-up, however, the rate of occurrence of first MACE was higher in the HIV-positive group compared with the HIV-negative group (11, 42% versus 13, 25%; P = 0.03). This difference was largely caused by the need for repeated PCI revascularization of the native coronary arteries but not of the grafts, in the HIV-positive group in nine (35%) versus six (11%) in the uninfected group (P = 0.02). We could not explain this difference, although the follow-up was longer in the coronary artery bypass graft study compared with the PCI study (41 versus 20 months). In addition, patients were also older (49 ± 8 versus 43 ± 5 years) and had a longer exposure to PI (median 28 versus 24 months), which may have at least partly accounted for the increased atherosclerotic manifestations. The prognosis of coronary revascularization in HIV-infected patients needs to be compared with a larger cohort of HIV-uninfected subjects with a long follow-up [37].

Back to Top | Article Outline

Non-invasive coronary risk evaluation

A number of non-invasive imaging techniques are available that give an indication of the structural artery, and can act as surrogate markers of subclinical atherosclerosis. These include IMT, which significantly correlates with advancing CAD and coronary artery calcium. The measurement of IMT is a well-established method for the assessment of subclinical atherosclerosis in HIV-negative populations, which has been shown to predict the incidence of CVD. Subclinical atherosclerosis in HIV-infected patients has been reported, with increased IMT and atherosclerotic plaques of the carotid and femoral arteries being correlated with age, dyslipidemia, and tobacco use, although results regarding the impact of PI therapy have been mixed and remain controversial [31,38–42]. Coronary artery calcium visualized using electron beam computed tomography, another surrogate marker and prognostic factor of atherosclerosis, has also been assessed in HIV-infected patients, with controversial results in the HIV-infected population [42–44]. Coronary magnetic resonance angiography and computed tomography could also be further diagnostic tools for detecting coronary atherosclerosis in the near future, although additional technical improvements are required before this technique can be widely implemented [45].

In conclusion, CVD is an important cause of non-HIV-related death in the ART era, accounting for 6–15% of all deaths in HIV-infected patients [46–49]. Studies show that many of the conventional risk factors for CVD are more prevalent in HIV-infected patients than in the overall population, and especially in those HIV-infected patients who go on to develop CVD. Data from large-scale prospective studies and smaller cohort and retrospective studies have also suggested and confirmed a link between ART, and in particular PI, and MI. PI are known to increase total cholesterol and low-density lipoprotein cholesterol, and would therefore be expected to increase the risk of CAD. In the largest and most comprehensive study to date, however, the risk of MI associated with the use of PI was not fully explained by the lipid changes induced by this class of drugs [17]. The etiology of cardiovascular manifestations in HIV-infected patients is probably multifactorial, with recent studies suggesting a complex interaction between ART, HIV infection itself, immunological and virological factors [31] and conventional factors.

There is also a need to identify those antiretroviral drugs and interventions that will minimize risk in HIV-infected patients, especially in the at-risk population. There are known to be marked differences between the tendency of particular PI to induce dyslipidemia [50–52], but the impact of these differences on the incidence of cardiovascular manifestations remains to be investigated. Large-scale prospective randomized clinical trials are required to determine the net effect of statins on cardiovascular events in HIV patients, especially given the potential for adverse drug–drug interactions. The optimal selection of ART, together with aggressive management of other modifiable coronary risk factors, may improve cardiovascular risk in HIV-infected patients.

Conflicts of interest: None.

Back to Top | Article Outline


1. Rerkpattanapipat P, Wongpraparut N, Jacobs LE, Kotler MN. Cardiac manifestations of acquired immunodeficiency syndrome. Arch Intern Med 2000; 160:602–608.

2. Currie PF, Jacob AJ, Foreman AR, Elton RA, Brettle RP, Boon NA. Heart muscle disease related to HIV infection: prognostic implications. BMJ 1994; 309:1605–1607.

3. Prendergast BD. HIV and cardiovascular medicine. Heart 2003; 89:793–800.

4. Miro JM, del Rio A, Mestres CA. Infective endocarditis in intravenous drug abusers and HIV-1 infected patients. Infect Dis Clin North Am 2002; 16:273–295.

5. Sudano I, Spieker LE, Noll G, Corti R, Weber R, Lüscher TF. Cardiovascular disease in HIV infection. Am Heart J 2006; 151:1147–1155.

6. De Rosa FG, Cicalini S, Canta F, Audagnotto S, Cecchi E, Di Perri G. Infective endocarditis in intravenous drug users from Italy: the increasing importance in HIV-infected patients. Infection 2007; 35:154–160.

7. Heidenreich PA, Eisenberg MJ, Kee LL, Somelofski CA, Hollander H, Schiller NB, et al. Pericardial effusion in AIDS: incidence and survival. Circulation 1995; 92:3229–3234.

8. Restrepo CS, Diethelm L, Lemos JA, Velasquez E, Ovella TA, Martinez S, et al. Cardiovascular complications of human immunodeficiency virus infection. Radiographics 2006; 26:213–231.

9. Speich R, Jenni R, Opravil M, Pfab M, Russi EW. Primary pulmonary hypertension in HIV infection. Chest 1991; 100:1268–1271.

10. Limsukon A, Saeed AI, Ramasamy V, Nalamati J, Dhuper S. HIV-related pulmonary hypertension. Mt Sinai J Med 2006; 73:1037–1044.

11. Rickerts V, Brodt H, Staszewski S, Stille W. Incidence of myocardial infarctions in HIV-infected patients between 1983 and 1998: the Frankfurt HIV-cohort study. Eur J Med Res 2000; 5:329–333.

12. Savès M, Chene G, Ducimetiere P, Leport C, Le Moal G, Amouyel P, et al. Risk factors for coronary heart disease in patients treated for human immunodeficiency virus infection compared with the general population. Clin Infect Dis 2003; 37:292–298.

13. Boccara F, Teiger E, Cohen A, Ederhy S, Janower S, Odi G, et al. Percutaneous coronary intervention in HIV infected patients: immediate results and long term prognosis. Heart 2006; 92:543–544.

14. Boccara F, Cohen A, Di Angelantonio E, Meuleman C, Ederhy S, Dufaitre G, et al. Coronary artery bypass graft in HIV-infected patients. A multicenter case control study. Curr HIV Res 2008; 6:59–64.

15. Escaut L, Monsuez JJ, Chironi G, Merad M, Teicher E, Smadja D, et al. Coronary artery disease in HIV infected patients. Intensive Care Med 2003; 29:969–973.

16. David MH, Hornung R, Fichtenbaum CJ. Ischemic cardiovascular disease in persons with human immunodeficiency virus infection. Clin Infect Dis 2002; 34:98–102.

17. Friis-Møller N, Reiss P, Sabin CA, Weber R, Monforte A, El-Sadr W, et al. Class of antiretroviral drugs and the risk of myocardial infarction. N Engl J Med 2007; 356:1723–1735.

18. Mulligan K, Grunfeld C, Tai VW, Algren H, Pang M, Chernoff DN, et al. Hyperlipidemia and insulin resistance are induced by protease inhibitors independent of changes in body composition in patients with HIV infection. J Acquir Immune Defic Syndr 2000; 23:35–43.

19. Shikuma CM, Day LJ, Gerschenson M. Insulin resistance in the HIV-infected population: the potential role of mitochondrial dysfunction. Curr Drug Targets Infect Disord 2005; 5:255–262.

20. Bozzette SA, Ake CF, Tam HK, Chang SW, Louis TA. Cardiovascular and cerebrovascular events in patients treated for human immunodeficiency virus infection. N Engl J Med 2003; 348:702–710.

21. Klein D, Hurley LB, Quesenberry CP Jr, Sidney S. Do protease inhibitors increase the risk for coronary heart disease in patients with HIV-1 infection? J Acquir Immune Defic Syndr 2002; 30:471–477.

22. Kwong GP, Ghani AC, Rode RA, Bartley LM, Cowling BJ, da Silva B, et al. Comparison of the risks of atherosclerotic events versus death from other causes associated with antiretroviral use. AIDS 2006; 20:1941–1950.

23. Holmberg SD, Moorman AC, Williamson JM, Tong TC, Ward DJ, Wood KC, et al. Protease inhibitors and cardiovascular outcomes in patients with HIV-1. Lancet 2002; 360:1747–1748.

24. Mary-Krause M, Cotte L, Simon A, Partisani M, Costagliola D. Increased risk of myocardial infarction with duration of protease inhibitor therapy in HIV-infected men. AIDS 2003; 17:2479–2486.

25. Coplan PM, Nikas A, Japour A, Cormier K, Maradit-Kremers H, Lewis R, et al. Incidence of myocardial infarction in randomized clinical trials of protease inhibitor-based antiretroviral therapy: an analysis of four different protease inhibitors. AIDS Res Hum Retroviruses 2003; 19:449–455.

26. Vaughn G, Detels R. Protease inhibitors and cardiovascular disease: analysis of the Los Angeles County adult spectrum of disease cohort. AIDS Care 2007; 19:492–499.

27. Friis-Møller N, Sabin CA, Weber R, d'Arminio Monforte A, El-Sadr WM, Reiss P, et al. Combination antiretroviral therapy and the risk of myocardial infarction. N Engl J Med 2003; 349:1993–2003.

28. Tunstall-Pedoe H, Kuulasmaa K, Amouyel P, Arveiler D, Rajakangas AM, Pajak A. Myocardial infarction and coronary deaths in the World Health Organization MONICA Project. Registration procedures, event rates, and case-fatality rates in 38 populations from 21 countries in four continents. Circulation 1994; 90:583–612.

29. El-Sadr WM, Lundgren JD, Neaton JD, Gordin F, Abrams D, Arduino RC, et al. CD4+ count-guided interruption of antiretroviral treatment. N Engl J Med 2006; 355:2283–2296.

30. Maggi P, Maserati R, Antonelli G. Atherosclerosis in HIV patients: a new face for an old disease? AIDS Rev 2006; 8:204–209.

31. Hsue PY, Hunt PW, Sinclair E, Bredt B, Franklin A, Killian M, et al. Increased carotid intima-media thickness in HIV patients is associated with increased cytomegalovirus-specific T-cell responses. AIDS 2006; 20:2275–2283.

32. Law MG, Friis-Møller N, El-Sadr WM, Weber R, Reiss P, D'Arminio Monforte A, et al. The use of the Framingham equation to predict myocardial infarctions in HIV-infected patients: comparison with observed events in the D:A:D Study. HIV Med 2006; 7:218–230.

33. Matetzky S, Domingo M, Kar S, Noc M, Shah PK, Kaul S, et al. Acute myocardial infarction in human immunodeficiency virus-infected patients. Arch Intern Med 2003; 163:457–460.

34. Hsue PY, Giri K, Erickson S, MacGregor JS, Younes N, Shergill A, et al. Clinical features of acute coronary syndromes in patients with human immunodeficiency virus infection. Circulation 2004; 109:316–319.

35. Varriale P, Saravi G, Hernandez E, Carbon F. Acute myocardial infarction in patients infected with human immunodeficiency virus. Am Heart J 2004; 147:55–59.

36. Ambrose JA, Gould RB, Kurian DC, DeVoe MC, Pearlstein NB, Coppola JT, et al. Frequency of and outcome of acute coronary syndromes in patients with human immunodeficiency virus infection. Am J Cardiol 2003; 92:301–303.

37. Boccara F, Mary-Krause M, Teiger E, Lang S, Lim P, Wahbi K, et al. Clinical and angiographic features of acute coronary syndromes in HIV-infected compared with non-HIV-infected patients. In: 14th Conference on Retroviruses and Opportunistic Infections. Los Angeles, USA, 25–28 February 2007 [Abstract no. 811].

38. Maggi P, Serio G, Epifani G, Fiorentino G, Saracino A, Fico C, et al. Premature lesions of the carotid vessels in HIV-1-infected patients treated with protease inhibitors. AIDS 2000; 14:F123–F128.

39. Depairon M, Chessex S, Sudre P, Rodondi N, Doser N, Chave JP, et al. Premature atherosclerosis in HIV-infected individuals – focus on protease inhibitor therapy. AIDS 2001; 15:329–334.

40. Mercie P, Thiebaut R, Lavignolle V, Pellegrin JL, Yvorra-Vives MC, Morlat P, et al. Evaluation of cardiovascular risk factors in HIV-1 infected patients using carotid intima-media thickness measurement. Ann Med 2002; 34:55–63.

41. Jerico C, Knobel H, Calvo N, Sorli ML, Guelar A, Gimeno-Bayon JL, et al. Subclinical carotid atherosclerosis in HIV-infected patients: role of combination antiretroviral therapy. Stroke 2006; 37:812–817.

42. Mangili A, Jacobson DL, Gerrior J, Polak JF, Gorbach SL, Wanke CA. Metabolic syndrome and subclinical atherosclerosis in patients infected with HIV. Clin Infect Dis 2007; 44:1368–1374.

43. Acevedo M, Sprecher DL, Calabrese L, Pearce GL, Coyner DL, Halliburton SS, et al. Pilot study of coronary atherosclerotic risk and plaque burden in HIV patients: a call for cardiovascular prevention. Atherosclerosis 2002; 163:349–354.

44. Lai S, Lima JA, Lai H, Vlahov D, Celentano D, Tong W, et al. Human immunodeficiency virus 1 infection, cocaine, and coronary calcification. Arch Intern Med 2005; 165:690–695.

45. Sankatsing RR, de Groot E, Jukema JW, de Feyter PJ, Pennell DJ, Schoenhagen P, et al. Surrogate markers for atherosclerotic disease. Curr Opin Lipidol 2005; 16:434–441.

46. Bonnet F, Morlat P, Chene G, Mercie P, Neau D, Chossat I, et al. Causes of death among HIV-infected patients in the era of highly active antiretroviral therapy, Bordeaux, France, 1998–1999. HIV Med 2002; 3:195–199.

47. Lewden C, Sobesky M, Cabie A, Couppie P, Boulard F, Bissuel F, et al. Causes of death among HIV infected adults in French Guyana and the French West Indies in the era of highly active antiretroviral therapy (HAART). Med Mal Infect 2004; 34:286–292.

48. Sackoff JE, Hanna DB, Pfeiffer MR, Torian LV. Causes of death among persons with AIDS in the era of highly active antiretroviral therapy: New York City. Ann Intern Med 2006; 145:397–406.

49. Palella FJ Jr, Baker RK, Moorman AC, Chmiel JS, Wood KC, Brooks JT, et al. Mortality in the highly active antiretroviral therapy era: changing causes of death and disease in the HIV outpatient study. J Acquir Immune Defic Syndr 2006; 43:27–34.

50. Fontas E, van Leth F, Sabin CA, Friis-Møller N, Rickenbach M, d'Arminio Monforte A, et al. Lipid profiles in HIV-infected patients receiving combination antiretroviral therapy: are different antiretroviral drugs associated with different lipid profiles? J Infect Dis 2004; 189:1056–1074.

51. Sax PE, Kumar P. Tolerability and safety of HIV protease inhibitors in adults. J Acquir Immune Defic Syndr 2004; 37:1111–1124.

52. Hsue PY, Waters DD. What a cardiologist needs to know about patients with human immunodeficiency virus infection. Circulation 2005; 112:3947–3957.

Cited By:

This article has been cited 1 time(s).

Current Opinion in Anesthesiology
Anaesthetic considerations of the HIV-infected patients
Leelanukrom, R
Current Opinion in Anesthesiology, 22(3): 412-418.
PDF (191) | CrossRef
Back to Top | Article Outline

cardiovascular disease; HIV; myocardial infarction; vascular risk factors

© 2008 Lippincott Williams & Wilkins, Inc.


Article Tools



Article Level Metrics

Search for Similar Articles
You may search for similar articles that contain these same keywords or you may modify the keyword list to augment your search.