Dyslipidaemia in HIV-infected women on antiretroviral therapy. Analysis of 922 patients from the Spanish VACH cohort.

Background: Information concerning lipid disturbances in HIV-infected women on antiretroviral therapy (ART) is scarce. The objective of the study is to describe the lipid profile in a large cohort of HIV-infected women on contemporary ART and analyse differences between regimes and patient's characteristics.

Methods: Observational, multicentre, cross-sectional study from the Spanish VACH Cohort.

Characteristics and outcome of HIV infection in gypsies in the Spanish VACH Cohort.

Objective: To study the characteristics of HIV infection in the gypsy (Roma) population in Spain, as compared with those of the Caucasian, non-gypsy majority.

Design: Cross-sectional, historical cohort study from the Spanish VACH Cohort.

Methods: Patients attending VACH clinics between 1 June 2004 and 30 November 2004 were classified according to their racial and ethnic origin as "gypsies", Caucasian non-gypsy Spanish natives (CNGN), and "other" (the last being excluded from this study).

Effectiveness and safety of didanosine, lamivudine and efavirenz versus zidovudine, lamivudine and efavirenz for the initial treatment of HIV-infected patients from the Spanish VACH cohort.

Background: Preliminary data suggest that a once-daily combination of lamivudine, didanosine and efavirenz is an effective alternative regimen for antiretroviral-naive HIV-1-infected patients. However, data from randomized trials comparing this combination versus standard first-line regimens are not available yet. In an observational study, we analyse the efficacy and tolerability of didanosine plus lamivudine and efavirenz versus zidovudine plus lamivudine and efavirenz in a cohort of therapy naive patients.

Dyslipidemia and cardiovascular disease risk factor management in HIV-1-infected subjects treated with HAART in the Spanish VACH cohort.

Background: There is increasing evidence that metabolic adverse effects associated with antiretroviral therapy may translate into an increased cardiovascular risk in HIV-1-infected patients.

Objectives: To determine the prevalence of risk factors for cardiovascular disease (CVD) among HIV-1-infected persons, and to investigate any association between them, stage of HIV-1 disease, and use of antiretroviral therapies.

Methods: Multicentric, cross-sectional analysis of CVD risk factors of treated patients in the VACH cohort.

First-line antiretroviral therapy with efavirenz or lopinavir/ritonavir plus two nucleoside analogues: the SUSKA study, a non-randomized comparison from the VACH cohort.

Background: Efavirenz and lopinavir/ritonavir are both recommended antiretroviral agents for combination first-line therapy, although information on direct comparisons between them is scarce. A retrospective longitudinal study from the VACH cohort comparing both regimens was performed.

Methods: Efficacy was examined comparing time to virological failure, CD4 recovery and clinical progression.

[Delayed diagnosis of HIV infection in the Spanish VACH cohort [1997-2002]].

Objective: To study the prevalence of delayed diagnosis of HIV infection and associated factors.

Methods: A cross sectional study of patients included in the Spanish VACH cohort who had been diagnosed with HIV infection between 1997 and 2002 was performed. Delayed diagnosis was defined as patients diagnosed with HIV infection and AIDS simultaneously or within the first month after the first positive serologic test, or those with a first CD4+ cell count below 200/ml.

[Changing trends in HIV epidemics: recent diagnoses in the Spanish VACH cohort (2000-2002)].

Background: Studying the changing trends of HIV epidemics is a useful means of evaluating the results of current preventive plans as well as of defining future needs and objectives.

Methods: We performed a cross-sectional study of the newly-diagnosed cases of HIV infection included in the Spanish VACH cohort. New HIV cases were defined as those diagnosed between January 2001 and December 2002.

Hepatitis C virus and human immunodeficiency virus coinfection in Spain.

Objective And Methods: In a cross-sectional study, based on a cohort composed of HIV-infected patients of fifteen tertiary level institutions of Spain, the main data of the entire cohort are described, characteristics of patients with or without hepatitis C coinfection are compared, and the possible association of hepatitis C virus coinfection with socioeconomic, HIV-related, and hepatitis B-related variables is assessed.

Results: A total of 4,709 patients are studied. Median of age is 37 years, 78.