Clinical infectious diseases : an official publication of the Infectious Diseases Society of America
-
Comparative Study
The efficacy of daptomycin versus vancomycin for methicillin-resistant Staphylococcus aureus bloodstream infection in patients with impaired renal function.
Concerns regarding the efficacy of daptomycin for methicillin-resistant Staphylococcus aureus (MRSA) bloodstream infections in patients with impaired renal function are reflected in a recent package insert change by the Food and Drug Administration (FDA). However, this decision was based on a small subgroup analysis and it is unclear if this is a true association. ⋯ In patients with MRSA bacteremia, daptomycin efficacy was not affected by GFR level and was similar to vancomycin's efficacy. Although our sample size was small, it was larger than than the one used by the FDA. However, smaller differences may be significant with a larger sample size.
-
Herpes zoster is common and vaccine preventable. Stroke risk may be increased following zoster, but evidence is sparse and could be explained by differences between people with and without zoster. Our objective was to determine if stroke risk is increased following zoster. ⋯ We have established an increased stroke rate within 6 months following zoster. Findings have implications for zoster vaccination programs, which may reduce stroke risk following zoster. The low antiviral prescribing rate needs to be improved; our data suggest that antiviral therapy may lead to a reduced stroke risk following zoster.
-
Few data exist on the efficacy of combined antiretroviral therapy (cART) in semen of human immunodeficiency virus type 1 (HIV-1) infected men who have sex with men (MSM) with sustained control of HIV replication in blood. ⋯ We show that HIV-RNA can be detected intermittently in semen of HIV-1 infected MSM despite successful cART. The size of blood HIV-1 reservoir predicted spVL detection. Our results indicated also that the possible effect of cannabis should be taken into account when developing prevention interventions targeted toward HIV-infected MSM on successful cART.