MP96-14 ANALYSIS OF NATIONAL TRENDS IN HOSPITAL ACQUIRED CONDITIONS FOLLOWING MAJOR UROLOGIC SURGERY BEFORE AND AFTER IMPLEMENTATION OF THE HOSPITAL ACQUIRED CONDITION REDUCTION PROGRAM

Objective To define the rates of common hospital acquired conditions (HACs) in patients undergoing major urologic surgery over a period of time encompassing the implementation of the Hospital Acquired Condition Reduction program, and to evaluate whether implementation of the HAC reimbursement penalties in 2008 was associated with a change in the rate of HACs. Methods Using American College of Surgeons National Surgical Quality Improvement Program data, we determined rates of HACs in patients undergoing major inpatient urologic surgery from 2005 to 2012. Rates were stratified by procedure type and approach (open vs laparoscopic and/or robotic). Multivariable logistic regression was used to determine the association between year of surgery and HACs. Results We identified 39,257 patients undergoing major urologic surgery, of whom 2300 (5.9%) had at least one hospital acquired condition. Urinary tract infection (2.6%) was the most common, followed by surgical site infection (2.5%) and venous thrombotic events (0.7%). Multivariable logistic regression analysis demonstrated that open surgical approach, diabetes, congestive heart failure, chronic obstructive pulmonary disease, weight loss, and American Society of Anesthesiology class were among the variables associated with higher likelihood of HAC. We observed a nonsignificant secular trend of decreasing rates of HAC from 7.4% to 5.8% HACs during the study period, which encompassed the implementation of the Hospital Acquired Condition Reduction program. Conclusion HACs occurred at a rate of 5.9% after major urologic surgery, and are significantly affected by procedure type and patient health status. The rate of HAC appeared unaffected by National Reduction program in this cohort. Better understanding of the factors associated with HACs is critical in developing effective reduction programs.