Infection prevention in the intensive care unit: review of the recent literature on the management of invasive devices.
Over the last 5 y, clinical trials investigating products, procedures, and treatments aimed at preventing infections in the intensive care unit have been described. The findings of these studies appear to confirm the effectiveness of certain preventive procedures. With regard to ventilator-associated pneumonia, the efficacies of decontamination of the oral cavity, continuous suction of subglottic secretions, positioning of the patient, selective decontamination of the digestive tract, and (for higher-risk patients) endotracheal tubes coated with silver, have been demonstrated. Medicated catheters and chlorhexidine-based dressings have been found useful for catheter-related bloodstream infections, and medical catheters have also been shown to be efficacious against urinary tract infections. All these procedures can be incorporated into departmental protocols for the prevention of nosocomial infections in the intensive care unit.
Department of Critical Care, Section of Anaesthesia, University of Florence, Florence, Italy. adifi lippo@unifi .it
Alessandro
A
Di Filippo
Andrea
A
Casini
Angelo Raffaele
AR
de Gaudio
D055499:Catheter-Related Infections / Q000517:prevention & control*; D003428:Cross Infection / Q000517:prevention & control*; D006801:Humans; D017053:Infection Control / Q000379:methods*; D007362:Intensive Care Units; D053717:Pneumonia, Ventilator-Associated / Q000517:prevention & control*