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AMBU-KISS one day surgery surveillance in Germany Petra Gastmeier, MD Charité – University Medicine Berlin, Germany and German National Reference Center for Surveillance of Nosocomial Infections. KISS.
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AMBU-KISS onedaysurgerysurveillance in GermanyPetra Gastmeier, MDCharité – University Medicine Berlin, Germanyand German National Reference Center for Surveillance of Nosocomial Infections
KISS = Krankenhaus-Infektions-Surveillance-System= German national nosocomial infection surveillance system- supported by the German Ministry of Health- organized by 3 university institutes
Principles of KISS participation • Voluntary participation • Confidentiality(instead of mandatory reporting)
Participating hospitals 1997: 20 2007: 520 Total number of hospitals: 2000
KISS is based on the experiences and principles of the NNIS system
KISS componentswww.nrz-hygiene.de ICU-KISS OP-KISS 1997
Neues in 2005 Feedback to the hospitals
Reduction of SSI rates in KISS ? • Inclusion criteria • Surgical departments • with having had at least 4 years of ongoing participation (between 1997 and June 2004) and • with at least 30 operations per year registered for the operative procedure category in question. • 130 departments from 86 hospitals met the inclusion crieria
Data analyzed(only procedures with at least 15 departments participating)
KISS (D): Pooled SSI rates according to the year of participation in the surveillance system RR = 0.75 (CI95: 0.68-0.82) -25 % (n = 119 114 operations from 130 departments) Brandt, C. ICHE 2006
KISS componentswww.nrz-hygiene.de CDAD-KISS ICU-KISS MRSA-KISS OP-KISS ONKO-KISS NEO-KISS AMBU-KISS DEVICE-KISS
AMBU-KISS Start: January 2003
METHOD Do we need stratification according to the number of risk points? Do we get sufficient information about the postoperative period?
PILOT STUDY Patients with NNIS risk points in ambulatory surgery Hirsemann S et al. AJIC 2005; 33:6-10
Experience with data from hospitals (OP-KISS) Does stratifying surgical site infection rates by the NNIS risk index influence the rank order of the hospitals in a surveillance system?
Correlation of departments rank, vascular surgery of the leg Brümmer et al. J Hosp Infect, in press
Correlation of departments rank, vascular surgery of the leg Spearman coefficient 0,977
Number of SSI for a procedure type = ------------------------------------------------------ x 100 Number of operations of this procedure type Method AMBU-KISS Calculation of crude SSI rates
Method AMBU-KISS Mlangeni et al. Chirurg 2004; 75:265-68
METHOD Do we need stratification according to the number of risk points? Do we get sufficient information about the postoperative period?
Detecting of SSI in AMBU-KISS, n=99 Blaich A et al. Der Chirurg 2007
Question to the surgeon, n=99 Blaich A et al. Der Chirurg 2007
AMBU-KISS-Data 12/2007 12/2007
Comparison KISS dataforhospitals12/2006 KISS datafordaysurgerycenters 12/2007 KISS 12/2007
Summary • Many day surgery centers are interested to participate and provide data • Calculation of crude SSI rates seems to be appropriate • Follow-up information seems to be appropriate • SSI rates from day surgery centers are in general lower, probable due • - to fewer underlying diseases in this patient group - to sufficient experience of the surgeons with this operation type