The alerts help physicians decide whether their patients need urinary catheters in the first place and then alert them to reassess the need for catheters that have not been removed within a recommended time period. The electronic alert, developed by medical researchers and technology experts at the
Approximately 75 percent of urinary tract infections acquired in the hospital are associated with a urinary catheter, which is a tube inserted into the bladder through the urethra to drain urine. According to the
"Our study has two crucial, applicable findings," said the Penn study's lead author
In the first phase of the study, two percent of urinary catheters were removed after an initial "off-the-shelf" electronic alert was triggered (the stock alert was part of the standard software package for the electronic health record). Hoping to improve on this result in a second phase of the study, Penn experts developed and used a simplified alert based on national guidelines for removing urinary catheters they had previously published with the CDC. Following introduction of the simplified alert, the proportion of catheter removals increased more than seven-fold to 15 percent.
The study also found that catheter associated urinary tract infections decreased from an initial rate of .84 per 1,000 patient days to .70 per 1,000 patient-days following implementation of the first alert and .50 per 1,000 patient days following implementation of the simplified alert. Among other improvements, the simplified alert required two mouse clicks to submit a remove-urinary-catheter order compared to seven mouse clicks required by the original alert.
Keywords for this news article include: Epidemiology, Hospital, Penn Medicine, Pharmaceutical Companies,
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