46 research outputs found
Epidemiology of intensive care unit-acquired sepsis in Italy: results of the SPIN-UTI network
BACKGROUND:
Sepsis is the major cause of mortality from any infectious disease worldwide. Sepsis may be the result of a healthcare associated infection (HAI): the most frequent adverse events during care delivery especially in Intensive Care Units (ICUs). The main aim of the present study was to describe the epidemiology of ICU-acquired sepsis and related outcomes among patients enrolled in the framework of the Italian Nosocomial Infections Surveillance in ICUs - SPIN-UTI project.
STUDY DESIGN:
Prospective multicenter study.
METHODS:
The SPIN-UTI network adopted the European protocols for patient-based HAI surveillance.
RESULTS:
During the five editions of the SPIN-UTI project, from 2008 to 2017, 47.0% of HAIs has led to sepsis in 832 patients. Overall, 57.0% episodes were classified as sepsis, 20.5% as severe sepsis and 22.5% as septic shock. The most common isolated microorganisms from sepsis episodes were Acinetobacter baumannii, Klebsiella pneumoniae and Pseudomonas aeruginosa. The case fatality rate increased with the severity of sepsis and the mean length of ICU-stay was significantly higher in patients with ICU-acquired sepsis than in patients without.
CONCLUSION:
Our study provides evidence that ICU-acquired sepsis occurs frequently in Italian ICU patients and is associated with a high case fatality rate and increased length of stay. However, in order to explain these findings further analyses are needed in this population of ICU patient
Legionella spp. contamination in indoor air: preliminary results of an Italian multicenter study
AbstractOBJECTIVE: To propose a standardized protocol for the evaluation of Legionella contamination in air.DESIGN: A bathroom having a Legionella contamination in water >1,000 cfu/l was selected in 10 different healthcare facilities. Air contamination was assessed by active (Surface Air System, SAS) and passive (Index of Microbial Air, IMA) sampling for 8 hours, about 1 m away from the floor and 50 cm from the tap water. Two hundred liters of air were sampled by SAS every 12 min, after flushing water for 2 min. The IMA value was calculated as the mean value of colony forming units/16 plates exposed during sampling (2 plates/hour). Water contamination was evaluated at T0, after 4 and 8 hours, according to the standard methods.RESULTS: Air contamination by Legionella was found in three healthcare facilities (one with active and two with passive sampling), showing a concomitant tap water contamination (median=40,000; range 1,100-43,000 cfu/l). The remaining seven hospitals isolated Legionella spp. exclusively from water samples (median=8,000; range 1,200-70,000 cfu/l).CONCLUSIONS: Our data suggest that environmental Legionella contamination cannot be assessed only through the air sampling, even in the presence of an important water contaminatio
Sorveglianza delle infezioni e delle colonizzazioni nosocomiali condotta presso la UTI dell'AOUP "P. Giaccone" di Palermo
Prestazioni erogate dal laboratorio centralizzato dell’AOUP “P.Giaccone” di Palermo
Man-made garbage pollution on the Mediterranean coastline.
Measurements of persistent litter on 13 beaches in Spain, Italy (Sicily), Turkey, Cyprus and Israel between 1988 and 1989 show that plastic items are the most abundant in the litter composition, followed by wood, metal and glass items. Remnants of fishing gear are rather rare. It appears that the quantity of litter on a beach is inversely related to its geographical distance to a population center and directly related to the number of visitors frequenting it. Seasonal fluctuations in coastal litter are caused by storm waves which wash the litter landward, leaving the beach clean during winter, and by bathers who pollute it during summer. Based on the nature of the garbage, there are indications that most Mediterranean coastal litter is land-based, in contrast to the reported marine-based litter on the western European shore