Impact of enteral versus parenteral nutrition on the incidence of fungal infections: a retrospective study in ICU patients on mechanical ventilation with selective digestive decontamination.

Background: Infections are an important cause of morbidity and mortality in patients in intensive care units (ICUs). Fungal infections have increased substantially over recent years and fungi have become one of the important pathogens in ICU patients. This study tests the hypothesis that the incidence of fungal infections is lower in critically ill patients under mechanical ventilation receiving enteral rather than total parenteral nutrition.

Secular trends of candidemia over 12 years in adult patients at a tertiary care hospital.

The incidence of fungal infections has been increasing for the last 3 decades, especially among neutropenic, cancer, and critically ill patients. These infections are associated with high mortality rates. We retrospectively reviewed medical charts of adult patients with fungemia from 1989 to 2000 at our institution.

Antifungal susceptibility testing of fluconazole by flow cytometry correlates with clinical outcome.

Susceptibility testing of fungi by flow cytometry (also called fluorescence-activated cell sorting [FACS]) using vital staining with FUN-1 showed a good correlation with the standard M27-A procedure for assessing MICs. In this study we determined MICs for blood culture isolates from patients with candidemia by NCCLS M27-A and FACS methods and correlated the clinical outcome of these patients with in vitro antifungal resistance test results. A total of 24 patients with candidemia for whom one or more blood cultures were positive for a Candida sp.

Predictors of mortality in bacteremic cancer patients: retrospective analysis of 64 deaths occurring among 262 bacteremic episodes.

A total of 262 bacteremic episodes were observed in cancer patients in a single cancer institution during the last 7 years, and the recorded outcome was death in 65. The 65 patients who died (24.8% overall mortality) were divided retrospectively into two subgroups: (a) those who died of underlying disease with bacteremia (45 cases, 16.

Bacteremia due to methicillin-resistant staphylococci occurs more frequently in neutropenic patients who received antimicrobial prophylaxis and is associated with higher mortality in comparison to methicillin-sensitive bacteriemia.

Bacteriemia due to coagulase-negative staphylococci (CNS) resistant to methicillin and sensitive only to glycopeptides in 220 cancer patients was prospectively analyzed for risk factors and outcome. A group of 33 cases of bacteriemia with CNS-sensitive only to glycopeptides was compared with a group of 187 cases with CNS sensitive to methicillin. All cases appeared in two affiliated major cancer institutes in Bratislava with the same antibiotic policy.