Efficacy of milrinone and dobutamine in low cardiac output states: Systematic review and meta-analysis.

Purpose: Patients in cardiac intensive care units (ICU) are admitted with increasingly higher disease acuity and a larger burden of non-cardiac critical illness. Accordingly, positive inotropes are being used with increased frequency and little comparative data to support drug selection. We compared the effectiveness and safety of dobutamine and milrinone in low cardiac output states (LCOS) and/or cardiogenic shock (CS).

Circulating endothelial progenitor cells in HIV infection: a systematic review.

Human immunodeficiency virus (HIV)-infected individuals have a cardiovascular disease risk that is almost thrice than that of their HIV-uninfected counterparts. Given the critical role of endothelial progenitor cells (EPCs) in vascular homeostasis and arterial repair postinjury, coupled with their strength as biomarkers predictive of cardiovascular events, interest has arisen in characterizing EPCs in the context of HIV infection. We conducted a systematic review of the literature to determine the current state of knowledge on EPCs in the context of HIV infection.

Circulating endothelial progenitor cell levels are not reduced in HIV-infected men.

Reduced levels of endothelial progenitor cells (EPCs) have been associated with increased cardiovascular (CV) risk, but limited data are available on EPC levels in the human immunodeficiency virus (HIV)-infected population. EPCs (CD45(dim)/CD34(+)/kinase domain receptor(+)) from 36 HIV-uninfected and 30 antiretroviral therapy-naive HIV-infected men without known CV risk factors were enumerated using flow cytometry. The mean EPC levels (± standard error of the mean) were 1.