A total of 2,130 facilities from 48 states and the District of Columbia reported SSI data. Among the 748,192 surgical procedures included were 6,357 deep incisional and organ/space infections occurred, compared to the 7,683 SSIs that were predicted using the 2008 baseline, for an SIR of 0.827 .
This lower SIR represents a 17% decline in SSIs since 2008. SSIs declined for hip arthroplasty (10.4% decline), knee arthroplasty (14.3%), coronary artery bypass graft (22.1%), cardiac surgery (30.2%), peripheral vascular bypass surgery (25.5%), abdominal aortic aneurysm repair (45.7%), colon surgery (20.4%), rectal surgery (25.6%), abdominal hysterectomy (16.6%),and vaginal hysterectomy (13.3%).
The increase in reporting facilities in 2011 is partly a result of new state requirements for reporting health care–associated infections to the NHSN (30 states plus the District of Columbia as of December 2012) and from the federal requirement that all hospitals participating in the CMS Hospital Inpatient Quality Reporting Program report these infections to the NHSN.
The authors estimated that each CLABSI occurring in ICU patients cost the CMS approximately $26,000. However, the report did not have information on the insurance status of the patients with CLABSIs, so this figure would not apply to the private insurance patients.
The report was funded by the CDC, and no disclosures were noted.