
Methods: An 8-hour training program trained 27 staff nurses in infection control principles, microbial transmission mechanisms and microbiological testing protocols and specimen collection in September 2014. Trainees represented every patient care unit (PCU) in the hospital. A hospital wide audit of urinary catheter maintenance practices was performed by LN in October 2014. Specific PCU-based tasks relating to CAUTI prevention were assigned to LN during monthly meetings. We measured monthly incidence of CAUTI rate per 1000 Urinary catheter days in ICUs and analyzed reduction in CAUTI rate after implementation of the LINK nurse program using Poisson regression analysis. Of note, because of National Health safety Network (NHSN) definition change for CAUTI surveillance in January 2014, we did surveillance for the entire study period using both old and new definitions.
Results: CAUTI incidence decreased in the intervention period (November 2014 to February 2016 compared to baseline period (January 2012 to October 2014) by 33% from 2.69 to 1.81 cases per 1,000 PD (incidence rate ratio, 0.67; 95% confidence interval: 0.48-0.93, P = 0.016) per new CAUTI definition. Of interest, no difference was noted in CAUTI incidence for the two periods when analyzed using old definition.
Conclusion: LINK nurse program has significantly reduced CAUTI incidence by targeting prevention practices specific to that infection. When used effectively, such a program can help reduce other hospital acquired infections as we noted from past experience and could be used to target other device related infections. New NHSN definition of CAUTI is useful in determining effectiveness of quality improvement programs as opposed to the old definition.

A. Syed,
None
R. Newman, None
D. Patel, None
M. Lewis, None
R. Jandarov, None
M. Sopirala, None