Clinical profile, contemporary management and one-year mortality in patients with severe acute heart failure syndromes: The EFICA study.

BACKGROUND: Little is known about the epidemiology of acute decompensated heart failure (ADHF) in patients admitted to intensive and coronary care units (ICU/CCU). Observational data may improve disease management and guide the design of clinical trials. AIMS: EFICA is an observational study of the clinical profile, management and survival of ADHF patients admitted to ICU/CCU. METHODS: The study included 599 patients admitted to 60 ICU/CCUs across France. Relevant data was recorded during hospitalisation. Survival was assessed at 4 weeks and 1 year. RESULTS: The main cause of ADHF was ischaemic heart disease (61%); 29% of patients had cardiogenic shock. Mortality was 27.4% at 4 weeks and 46.5% at 1 year, increasing to 43.2% and 62.5%, respectively, when including pre-admission deaths. Shock patients had the highest [57.8% vs. 15.2% without shock (p < 0.001)] and patients with hypertension and pulmonary oedema had the lowest 4-week mortality: (7%). Pre-admission NYHA class III-IV heart failure, not initial clinical presentation, influenced 1-year mortality. CONCLUSION: ADHF is a heterogeneous syndrome. Based on initial clinical presentation, three entities with distinct features and outcome may be described: cardiogenic shock, pulmonary oedema with hypertension, and 'decompensated' chronic heart failure. This should be taken into account in future observational studies, guidelines and clinical trials.

Long-term gender-based outcomes for atazanavir/ritonavir (ATV/r)- containing regimens in treatment-experienced patients with HIV.

Clinical data on antiretroviral effectiveness in women are limited, especially long-term data, because women are usually underrepresented in clinical trials. This sub-analysis of a large European non-comparative, retrospective, observational cohort study evaluated gender differences in long-term outcomes in antiretroviral-experienced adult patients with HIV-1 infection switched to an ATV/r-based regimen between October 2004 and March 2007. Data were extracted from 3 European HIV databases every 6 months (maximum follow-up 5 years). Time to virological failure (VF), defined as two consecutive HIV-1 RNA≥50 c/mL or one HIV-1 RNA≥50 c/mL followed by treatment discontinuation (TD), and time to TD were analyzed using the Kaplan-Meier method. Associations of gender with VF and TD were analyzed using multivariate Cox proportional models. Safety and tolerability were evaluated. In total, 1294 patients (336 women, 958 men) were analyzed. No gender differences in time to VF were observed; at 3 years, the probability of not having VF was 0.59 (95%CI: 0.52, 0.65) and 0.63 (95%CI: 0.59, 0.67) for women and men, respectively. In multivariate analyses, women had a higher risk of TD than men (hazard ratio [HR], 1.54; 95%CI: 1.28, 1.85) but no increased risk of VF (HR, 1.06; 95%CI: 0.85, 1.33). Safety and tolerability were comparable between genders. In a clinical setting, long-term efficacy and safety outcomes of ATV/r-based regimens were similar by gender. Women had a higher risk of TD but no increased risk of VF. ATV/r is an effective and well-tolerated therapeutic option for treatment-experienced men and women with HIV-1 infection.