TY - JOUR
T1 - Increased carotid intima-media thickness in HIV patients treated with protease inhibitors as compared to non-nucleoside reverse transcriptase inhibitors
AU - Sankatsing, Raaj R.
AU - Wit, Ferdinand W.
AU - Vogel, Martin
AU - de Groot, Eric
AU - Brinkman, Kees
AU - Rockstroh, Juergen K.
AU - Kastelein, John J. P.
AU - Stroes, Erik S. G.
AU - Reiss, Peter
PY - 2009
Y1 - 2009
N2 - Background: Prolonged exposure to protease inhibitor (PI)-, but not non-nucleoside reverse transcriptase inhibitor (NNRTI)-containing combination antiretroviral therapy (CART) has been associated with an increased cardiovascular risk, partly explained by the different effects of these drugs on plasma lipids. Most markedly, NNRTIs have been associated with increases in high density lipoprotein cholesterol (HDL-C), which may be atheroprotective. Methods: In a cross-sectional study we investigated the impact of PI-vs. NNRTI-based CART in 130 HIV-1-infected patients with plasma virus suppressed to below the limit of detection, whom had been continuously exposed for at least 2 years to either one of such regimens, but not both. Carotid intima-media thickness (C-IMT) and fasting metabolic parameters were measured. Results: Mean (S.D.) C-IMT in patients treated with PI-based CART was 0.81 (+/- 0.17) mm as compared to 0.71 ( 0.14) mm in NNRTI treated patients (p=0.0003). HDL-C and apolipoprotein A-I (apoA-I) levels were higher in the NNRTI than in the PI group (1.39 mmol/L vs. 1.03 mmol/L; p <0.0001, and 1.44 mmol/L vs. 1.33 mmol/L; p=0.0008, respectively). Framingham Risk Score, body mass index, duration of CARE, and use of PI-based CART were positively correlated with C-IMT whereas HDL-C and apoA-I were inversely correlated with C-IMT. Conclusions: Treatment of HIV-1-infected patients for 2 years or more with PI-based compared to NNRTI-based CART is associated with greater C-IMT, consistent with the reported higher risk of C VD in patients using PI. However, this difference seems not fully explained by a more favorable impact of NNRTI-based CART on HDL-C and apoA-I levels. (C) 2008 Elsevier Ireland Ltd. All rights reserved
AB - Background: Prolonged exposure to protease inhibitor (PI)-, but not non-nucleoside reverse transcriptase inhibitor (NNRTI)-containing combination antiretroviral therapy (CART) has been associated with an increased cardiovascular risk, partly explained by the different effects of these drugs on plasma lipids. Most markedly, NNRTIs have been associated with increases in high density lipoprotein cholesterol (HDL-C), which may be atheroprotective. Methods: In a cross-sectional study we investigated the impact of PI-vs. NNRTI-based CART in 130 HIV-1-infected patients with plasma virus suppressed to below the limit of detection, whom had been continuously exposed for at least 2 years to either one of such regimens, but not both. Carotid intima-media thickness (C-IMT) and fasting metabolic parameters were measured. Results: Mean (S.D.) C-IMT in patients treated with PI-based CART was 0.81 (+/- 0.17) mm as compared to 0.71 ( 0.14) mm in NNRTI treated patients (p=0.0003). HDL-C and apolipoprotein A-I (apoA-I) levels were higher in the NNRTI than in the PI group (1.39 mmol/L vs. 1.03 mmol/L; p <0.0001, and 1.44 mmol/L vs. 1.33 mmol/L; p=0.0008, respectively). Framingham Risk Score, body mass index, duration of CARE, and use of PI-based CART were positively correlated with C-IMT whereas HDL-C and apoA-I were inversely correlated with C-IMT. Conclusions: Treatment of HIV-1-infected patients for 2 years or more with PI-based compared to NNRTI-based CART is associated with greater C-IMT, consistent with the reported higher risk of C VD in patients using PI. However, this difference seems not fully explained by a more favorable impact of NNRTI-based CART on HDL-C and apoA-I levels. (C) 2008 Elsevier Ireland Ltd. All rights reserved
U2 - https://doi.org/10.1016/j.atherosclerosis.2008.05.028
DO - https://doi.org/10.1016/j.atherosclerosis.2008.05.028
M3 - Article
C2 - 18599064
SN - 0021-9150
VL - 202
SP - 589
EP - 595
JO - Atherosclerosis
JF - Atherosclerosis
IS - 2
ER -