[Risk factors for the appearance of central venous catheters colonisation].

Introduction/aim: Intravascular device placement (IVD) is a part of everyday medical practice, however, its application is associated with a high risk of onset of nosocomial infections (NI) and increased mortality and morbidity. Nosocomial blood infections (NBIs) account for 10% of all the registered NI. NBIs are more frequent in patients with a placed IVD and it present an important risk factor for the onset of NBI, i.

[Nosocomial infections in the intensive care units].

Background/aim: The risk for nosocomial infections (NIs) is 5-10 times higher in patients hospitalized in the Intensive Care Units (ICUs) than in patients staying in other wards. The higher incidence rates of NIs in the ICUs may be explained by the fact that the patients in the ICUs have more severe underlying disease, and are exposed to the invasive diagnostic and therapeutical procedures. The unreasonable use of antibiotics leads to the selection of multiresistant agents, which have been increasingly recorded as the NIs causative agents.