[Hospital infections in general surgery wards].

In 1997 the hospital infections programme was accepted by the National Association for Infectious Diseases (Polskie Towarzystwo Zakazeń Szpitalnych--PTZSz). About 100 hospitals from Poland participated in the surveillence system introducing nosocomial infection registration cards in their units. The results of the research were sent to the PTZSz. The results from general surgery departments in 1998 were analysed. This year 79 general surgery units took part in nosocomial infection programme of PTZSz, sending from 1 to 2259 questionnaires. The analysis included 48,964 nosocomial infection registration cards. Nosocomial infection developed in 1,031 cases in the general surgery departments what accounted for 2.11% of all treated patient in that period. Surgical site infections were the most often place of nosocomial infections (37.1%), next skin and soft tissue infections (20.1%), and finally respiratory tract infections (17.6%). The average duration of hospitalization in general surgery departments was 10.2 days. In case of nosocomial infection occurrence the time of treatment was extended three times. The most frequent aetiological pathogenes of nosocomial infections were as follows: Escherichia coli and Staphylococcus aureus.