The impact of laboratory closing times on delay of adequate therapy in blood stream infections.

Background: Patients with bloodstream infections need early adequate antimicrobial treatment to reduce mortality. This raises the question of timing and logistics. How important is the time of day when a culture is flagged positive to the processing of blood cultures and optimisation of antimicrobial therapy?

Methods: We performed a retrospective study assessing the time delay of a positive blood culture result during and after office hours and its impact on adequate antimicrobial therapy.

Effects of decontamination of the oropharynx and intestinal tract on antibiotic resistance in ICUs: a randomized clinical trial.

Importance: Selective decontamination of the digestive tract (SDD) and selective oropharyngeal decontamination (SOD) are prophylactic antibiotic regimens used in intensive care units (ICUs) and associated with improved patient outcome. Controversy exists regarding the relative effects of both measures on patient outcome and antibiotic resistance.

Objective: To compare the effects of SDD and SOD, applied as unit-wide interventions, on antibiotic resistance and patient outcome.

Clostridium perfringens septicaemia with massive intravascular haemolysis: a case report and review of the literature.

We describe the case of a 74-year-old man with cholangitis, complicated by Clostridium perfringens septicaemia and massive intravascular haemolysis. Clostridium perfringens septicaemia is a rare but well-known cause of massive intravascular haemolysis. Here we review 40 similar cases published since 1990.