Heidi Wald, MD, MPH, along with her co-authors of the study “Indwelling Urinary Catheter Use in the Postoperative Period,” reviewed data from 35,904 Medicare patients at 2,965 acute care hospitals across the United States to determine the relationship between catheter use and postoperative outcomes. “This was probably the first national study of really what’s going on in surgical patients,” Dr. Wald said.
Dr. Wald and her colleagues concluded that indwelling urinary catheters that are left in place for longer than two days postoperatively may result in catheter-acquired urinary tract infections (CAUTI) as well as an increase in 30-day mortality and an increased length of stay.

