[Active surveillance of nosocomial infections in heart surgery patients: implementation of the American National Nosocomial Infections Surveillance (NNIS) System in a large hospital in Rome].
The authors present the implementation of the American NNIS System method for active surveillance in the heart surgery and its intensive care unit (ICU) of a large hospital in Rome (almost 1.000 beds). This surveillance was based on full time infection control professionals. Device-associated infection rates were calculated for adult ICU surveillance component. For surgical patient surveillance component we used the surgical site infection (SSI) risk index based on wound class, duration of operation and American Society of Anesthesiology score. The NNIS System method allowed us to understand the most relevant problems in heart surgery patients: in comparison with NNIS data, we found high rates of SSIs both in procedures on valves and in coronary artery bypass grafts. The central line-associated bloodstream infection rate was higher than the American median rate. Therefore, we decided to focus on surgical risk factors linked to SSIs and to revise recommendations for intravascular-device use. In conclusion, in our experience the NNIS System method proved to be a very useful and versatile tool for nosocomial infections active surveillance.
Sodano
L
L
Azienda Ospedaliera San Camillo, Forlanini, Roma. sodanoluisa@libero.it
Musumeci
F
F
Menichetti
A
A
Serafini
C
C
Campopiano
A
A
Ferrari
M
M
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000369:Aged, 80 and over; D006348:Cardiac Surgical Procedures / Q000009:adverse effects; D002405:Catheterization, Central Venous / Q000009:adverse effects; D002648:Child; D002675:Child, Preschool; D001026:Coronary Artery Bypass / Q000009:adverse effects; D003325:Coronary Care Units; D003428:Cross Infection / Q000453:epidemiology / Q000209:etiology / Q000401:mortality / Q000517:prevention & control*; D019918:Heart Valve Prosthesis Implantation / Q000009:adverse effects; D006801:Humans; D017053:Infection Control; D008875:Middle Aged; D012384:Rome / Q000453:epidemiology