INFECTION REGISTRATION UNDERESTIMATES THE RISK OF SURGICAL-WOUND INFECTIONS

Two consecutive bedside prevalence studies of 455 surgical patients we re made by the same infection control nurse in 15 surgical and gynaeco logical departments in eight Danish hospitals. There was a high degree of diagnostic agreement between the prevalence survey and the clinica l data. Four point six percent had a deep, and another 4.6%, a superfi cial surgical wound infection (SWI). Two months after the second surve y only one third of these patients had their infection correctly recor ded by the routine hospital surveillance of SWI. Better routines need to be developed to secure a valid, reliable and simple registration of relevant infectious wound complications. A follow-up was carried out with self-administered questionnaires in 2976 patients, of whom 1447 ( 48.6%) responded. This post-discharge survey showed that 15.7% had bee n treated with antibiotics, because of pus in the wound, 12.4% had to have the wound reopened and 6.6% experienced both these treatments.