Lack of short-term increase in serum mediators of fibrogenesis and in non-invasive markers of liver fibrosis in HIV/hepatitis C virus-coinfected patients starting maraviroc-based antiretroviral therapy.
Eur J Clin Microbiol Infect Dis
; 31(8): 2083-8, 2012 Aug.
Article
en En
| MEDLINE
| ID: mdl-22258426
ABSTRACT
The aim of this study was to analyze serum changes in mediators of fibrogenesis and in non-invasive markers of liver fibrosis among HIV/HCV-coinfected patients starting maraviroc (MVC)-based antiretroviral therapy. Patients included in this prospective pilot study met the following criteria (1) HIV-infection, (2) detectable serum HCV-RNA, and ((3) started MVC. Transforming growth factor-ß1 (TGF-beta1), matrix metalloproteinase-2 (MMP-2) and tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) were measured in serum samples at baseline and 6 months after starting MVC. AST-to-platelet ratio index (APRI) was assessed at the same time points. Twenty-four patients were analyzed. Median (IQR) serum levels at baseline and after 6 months on MVC of TGF-beta1 were 27,295 (20,562-36,844) and 33,753 (18,973-46,130) pg/mL (p=0.116), of MMP-2 were 216 (186-274) and 241 (194-306) ng/mL (p=0.247), and of TIMP-1 were 237 (170-284) and 216 (171-271) ng/mL (p=0.415). APRI levels were 0.99 (0.53-3.46) at baseline and 0.83 (0.48-2.34) at 6 months (p=0.16). Serum mediators of liver fibrogenesis and fibrosis do not change significantly in HIV/HCV-coinfected patients in the short-term after starting MVC. As TGF-beta1 levels have been shown to increase over time in HCV infection and liver fibrosis worsens rapidly in HIV/HCV coinfection, these parameters seem to evolve in a different way in MVC-treated patients.
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Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Biomarcadores
/
Infecciones por VIH
/
Hepatitis C Crónica
/
Suero
/
Cirrosis Hepática
Tipo de estudio:
Observational_studies
/
Risk_factors_studies
Límite:
Adult
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Eur J Clin Microbiol Infect Dis
Asunto de la revista:
DOENCAS TRANSMISSIVEIS
/
MICROBIOLOGIA
Año:
2012
Tipo del documento:
Article
País de afiliación:
España