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Pregled bibliografske jedinice broj: 738010

Cardiovascular markers of inflammation and serum lipid levels in HIV-infected patients with undetectable viraemia


Visković, Klaudija; Židovec-Lepej, S.; Gorenec, Lana; Grgić, I.; Lukas, Davorka; Zekan, S.; Dragobratović, A.; Begovac, Josip
Cardiovascular markers of inflammation and serum lipid levels in HIV-infected patients with undetectable viraemia // Abstracts of the HIV Drug Therapy Glasgow Congress 2014 ; u: Journal of the International AIDS Society 17 (2014) (S3)
Glasgow, Irska, 2014. str. 19548-19548 (predavanje, međunarodna recenzija, sažetak, znanstveni)


Naslov
Cardiovascular markers of inflammation and serum lipid levels in HIV-infected patients with undetectable viraemia

Autori
Visković, Klaudija ; Židovec-Lepej, S. ; Gorenec, Lana ; Grgić, I. ; Lukas, Davorka ; Zekan, S. ; Dragobratović, A. ; Begovac, Josip

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Abstracts of the HIV Drug Therapy Glasgow Congress 2014 ; u: Journal of the International AIDS Society 17 (2014) (S3) / - , 2014, 19548-19548

Skup
The HIV Drug Therapy Glasgow Congress

Mjesto i datum
Glasgow, Irska,

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
HIV; biomarkers

Sažetak
Successfully treated HIV-infected patients may still have an increased risk for cardiovascular morbidity and mortality, which might be related not only to traditional risks, but also to inflammation and dyslipidemia induced by HIV and/or antiretroviral therapy [1, 2]. We examined the relationship of serum lipid levels with plasma biomarkers of inflammation using a composite inflammatory burden score (IBS) from the following seven markers of inflammation: CD40L, tPA, MCP-1, IL-8, IL-6, hCRP and P-selectin. Subjects were selected among consecutive HIV-infected males >/=18 years of age with an undetectable viral load (<50 copies/mL of HIV1-RNA), seen at the University Hospital for Infectious Diseases, Zagreb, Croatia, in the period from January 2012 to March 2013. Plasma inflammatory biomarkers (CD40L, tPA, MCP-1, IL-8, IL-6, hCRP and P-selectin, quantified by bead-based cytometry) >75th percentile were considered elevated and an IBS was constructed as the presence of zero, one, two, or three or more elevated biomarkers. Correlations between the IBS and lipid parameters were examined using Spearman's Rho and by ordered logistic regression proportional odds model to estimate the odds of more elevated (>75th percentile) biomarkers. 181 male patients were included into the study, the median age was 46.7 (Q1-Q3, 39.9-55.0) years and the median current CD4 cell count was 553.0 (Q1-Q3, 389-729) per microliter. The patients were mainly treated with two nucleoside reverse transcriptase inhibitor (NRTI) plus one non-NRTI (NNRTI) (N=100, 60.8%) or two NRTI plus lopinavir (N=50, 27.6%). There was a significant correlation between the IBS and serum cholesterol (Rho=0.23, 95% CI, 0.09-0.37), triglycerides (Rho=0.30, 95% CI, 0.16-0.42) and cholesterol/HDL- cholesterol ratio (Rho=0.25, 95% CI 0.11-0.38). In the multivariable model a one unit increase in cholesterol/HDL-cholesterol ratio was associated with a 1.72-fold (95% CI, 1.27-2.33) increased odds of having a greater IBS. One unit increase (mmol/L) of cholesterol and triglycerides was associated with a 1.41-fold (95% CI, 1.13-1.76) and 1.37-fold (95% CI, 1.18-1.60) increased odds of having a greater IBS, respectively. Our study suggests that in virologically suppressed patients there is a significant association between markers of inflammation and serum levels of cholesterol and triglycerides as well as the cholesterol/HDL- cholesterol ratio.

Izvorni jezik
Engleski

Znanstvena područja
Kliničke medicinske znanosti

Napomena
DOI: 10.7448/IAS.17.4.19548



POVEZANOST RADA


Ustanove
Medicinski fakultet, Zagreb,
Klinika za infektivne bolesti "Dr Fran Mihaljević"

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE