PMID: 30819289Mar 2, 2019Paper

The Cost of Surgical Site Infections after Colorectal Surgery in the United States from 2001 to 2012: A Longitudinal Analysis

The American Surgeon
Owen GantzAziz M Merchant

Abstract

Surgical site infections (SSIs) are among the most common types of postoperative complications in the United States and are associated with significant prevalence of morbidity and mortality in patients undergoing surgical interventions, especially in colorectal surgery (CRS) where SSI rates are significantly higher than those of similar operative sites. SSIs were identified from the National Inpatient Sample-Healthcare Cost and Utilization Project database from 2001 to 2012 based on the specification of an ICD-9 code. Propensity score matching was used to compare costs associated with SSI cases with those of non-SSI controls among elective and nonelective admissions. Results were projected nationally using Healthcare Cost and Utilization Project sampling methodology to evaluate the incidence of SSIs and ascertain the national cost burden retrospectively. Among 4,851,359 sample-weighted hospitalizations, 4.2 per cent (203,597) experienced SSI. Elective admissions associated with SSI-stayed hospitalized for an average of 7.8 days longer and cost $18,410 more than their counterparts who did not experience an SSI. Nonelective admissions that experienced an SSI had an 8.5-day longer hospital stay and cost $20,890 more than counterpa...Continue Reading

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