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Published on: August 5, 2010
Non-invasive urinary tract infection screening for young infants: A high-value care initiative
Felicia Paluck1,2, Anjelica Guytingco1, Emma Carscadden1
1Department of Paediatrics, Division of Emergency Medicine, The Hospital for Sick Children, Toronto, Ontario, Canada.
Insights
A new 2-step screening pathway safely reduced unnecessary urinary catheterizations and urine cultures in infants by implementing non-invasive methods. This approach improved resource allocation in the emergency department without adverse effects.
Area of Science:
- Pediatrics
- Infectious Disease Control
- Healthcare Improvement
Background:
- Invasive urinary catheterization in infants is common but can lead to complications.
- Reducing unnecessary procedures is crucial for patient safety and resource optimization.
- Urinary tract infections (UTIs) require accurate diagnosis, often initiated by urine collection.
Purpose of the Study:
- To decrease invasive urinary catheterizations in infants (90 days to <6 months) by 50% over 24 months.
- To implement a safe, non-invasive screening pathway for UTIs in the emergency department.
- To evaluate the impact on catheterization rates, urine cultures, and patient safety outcomes.
Main Methods:
- A multi-professional team utilized the Model for Improvement framework.
- Implemented a modified 2-step urine bag screening pathway for UTI diagnosis.
- Utilized reminders and educational interventions to support the new pathway.
Main Results:
- Mean catheterization rate decreased from 62.5% to 43.9%, showing special cause variation.
- Mean urine culture rate decreased from 64.7% to 47.3%, also demonstrating special cause variation.
- No increase in length of stay or return visits; one potential missed UTI (1/843).
Conclusions:
- A 2-step non-invasive urine bag UTI screening pathway is effective and safe for infants aged 90 days and older.
- This pathway successfully reduces unnecessary urinary catheterizations and urine cultures in the emergency department.
- The intervention improves resource allocation without compromising patient safety or increasing adverse events.
Abstract:
Our aim was to safely decrease unnecessary invasive urinary catheterizations in infants 90 days to <6 months of age by 50% over 24 months in our emergency department without unintended consequences. A multi-professional study team was established, and key stakeholders engaged. Using the Model for Improvement, we implemented a modified 2-step urine bag urinary tract infection (UTI) screening pathway along with reminders and education as our main change ideas. The mean catheterization rate decreased from a baseline of 62.5% to 43.9% during the intervention period, demonstrating special cause variation. Urine cultures also decreased from a mean of 64.7% to 47.3% with special cause variation. There was no increase in length of stay or return visits. There was one potential missed UTI (1/843 patients). Overall, a 2-step non-invasive urine bag UTI screening pathway can be successfully and safely used in the emergency department for young infants aged 90 days and older to improve resource allocation.
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Urinary Tract Infection I: Introduction
Urinary Tract Infection II: Pathophysiology
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Urinary Tract Calculi V: Nursing Management

