Proinflammatory and cardiovascular biomarkers are associated with echocardiographic abnormalities in children with HIV taking antiretroviral therapy

Cardiometabolic Risk Profiles of Adolescents Living With Perinatally Acquired HIV in South Africa

BACKGROUND

We assessed the Pathological Determinants of Atherosclerosis in Youth (PDAY) score and other potential cardiovascular disease risk factors in adolescents previously enrolled in the Children with HIV Early antiRetroviral (CHER) and International Maternal Pediatric Adolescent AIDS Clinical Trials Network P1060 clinical trials.

METHODS

Coronary artery and abdominal aorta (AA) PDAY scores were calculated for 56 participants over 15 years of age using a weighted combination of dyslipidemia, cigarette smoking, hypertension, obesity, and hyperglycemia. A PDAY score ≥1 is associated with early atherosclerosis.

RESULTS

Fifty-six participants were enrolled: 46 (82.1%) on a single-tablet regimen of tenofovir disoproxil fumarate, lamivudine and dolutegravir. Median time on antiretroviral therapy was 15.8 [interquartile range (IQR): 15.8-16.5] years and median time on dolutegravir was 14 (IQR: 10.0-19.0) months. Fasting median high-density lipoprotein cholesterol was 20.1 mg/dL (IQR: 16.0-23.7) and median non-high-density lipoprotein cholesterol was 38.3 mg/dL (IQR: 30.8-44.3). The median systolic blood pressure was 115 mm Hg (IQR: 107-121). Median body mass index was 21.3 kg/m 2 (IQR: 19.5-24.7) and median fasted serum glucose was 82.0 mg/dL (IQR: 75.7-87.3). Only 1 (2%) participant smoked cigarettes, but 5 (9%) smoked hookah pipe and 26 (46.4%) smoked cannabis. Thirty-one (55.4%) participants had coronary artery PDAY scores ≥1 and 33 (58.9%) had AA PDAY scores ≥1. Age was associated with an AA PDAY score ≥1 ( P = 0.02) with a 0.06 increase in AA PDAY score for every month of age (95% confidence interval: 0.01-0.12, P = 0.01).

CONCLUSIONS

Adolescents with perinatally acquired HIV appear at risk for cardiovascular disease. Specific tools for monitoring this risk are needed to institute appropriate preventive interventions.

Cardiovascular health in people with perinatally acquired HIV - where do we stand?

PURPOSE OF REVIEW

HIV-associated cardiac disease was well recognized in the preantiretroviral (ART) era among children with perinatally-acquired HIV infection (PHIV). While ART has dramatically improved survival, it has become increasingly apparent that individuals with PHIV continue to experience multisystem co-morbidities. We review the cardiac and vascular manifestations in people growing up with PHIV in the ART era.

RECENT FINDINGS

ART has resulted in a drop in incidence of serious cardiac morbidity. However, there is a substantial body of evidence that demonstrates that cardiac and vascular structural and functional abnormalities, mostly subclinical, are common in people with PHIV taking ART. Studies have considerable heterogeneity with respect to types of cardiovascular assessments used. HIV-mediated chronic inflammation and potentially effects of ART contribute to these abnormalities. The long-term clinical significance of these abnormalities remains unknown as studies have mainly been cross-sectional, but it is likely that the burden of cardiovascular disease will grow as individuals with PHIV age and the prevalence of traditional risk factors increases.

SUMMARY

Understanding the pathogenesis of cardiovascular disease in PHIV, is critical to inform screening and interventional strategies. Longitudinal studies are also needed to understand the natural history of cardiovascular abnormalities and incidence of clinical outcomes.

Evaluating the use of antiviral drugs in HIV patients with cardiovascular diseases and how to reduce the incidence of cardiac events in these patients

Globally, the incidence of newly diagnosed human immunodeficiency virus (HIV) infections is concerning. Despite enhancing the quality of life for this patient population, antiretroviral therapy (ART) is linked to an increased risk of cardiovascular disease (CVD). In people living with HIV (PLWH) undergoing ART, recent research has demonstrated that the use of statins and aspirin (ASA) can reduce the incidence or progression of CVD. However, research has demonstrated that interactions may occur when these medications are used concurrently in the treatment regimen of PLWH. Therefore, we conclude this systematic review to evaluate the use of ART in HIV individuals with CVD and also the effect of adding ASA and statins to ART for reducing the cardiac adverse events.