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Published on: July 13, 2019
Evaluation of a visual infusion phlebitis scale for determining appropriate discontinuation of peripheral intravenous
Paulette Gallant1, Alyce A Schultz
1Maine Medical Center, Portland, Maine, USA.
Abstract:
Approximately 150 million peripheral intravenous (PIV) catheters are inserted annually in the United States, with a 5% incidence rate of phlebitis as an acceptable benchmark. In 2002, the Centers for Disease Control and Prevention recommended that PIV sites and administration sets be changed at least every 96 hours, yet clinical practice supported that at least 25% of PIV catheters showed no signs of phlebitis at 96 hours' dwell time. This study reports the assessment results of 850 PIV catheters over the indwelling life of the catheter, using the Visual Infusion Phlebitis scale as the measure determining when a PIV should be removed.
Insights
This study assessed peripheral intravenous (PIV) catheters, finding many remain phlebitis-free beyond the recommended 96-hour change interval. This suggests current PIV guidelines may be too frequent, impacting patient care and resource use.
Area of Science:
- Medical Devices
- Infection Control
- Nursing Practice
Background:
- Millions of peripheral intravenous (PIV) catheters are inserted annually in the US.
- A 5% phlebitis incidence is an acceptable benchmark for PIV use.
- Current guidelines recommend PIV site and administration set changes every 96 hours, but many catheters remain without phlebitis at this time.
Purpose of the Study:
- To assess the indwelling life of PIV catheters.
- To evaluate the incidence of phlebitis using the Visual Infusion Phlebitis scale.
- To determine optimal PIV removal timing based on clinical assessment.
Main Methods:
- Assessment of 850 PIV catheters over their indwelling duration.
- Utilized the Visual Infusion Phlebitis (VIP) scale for phlebitis assessment.
- Monitored PIV sites for signs of inflammation and complications.
Main Results:
- A significant percentage of PIV catheters remained free of phlebitis beyond the 96-hour mark.
- The study provides data on the actual dwell time of PIV catheters before removal due to phlebitis.
- Findings indicate potential for extended PIV dwell times in certain clinical situations.
Conclusions:
- Current PIV catheter change recommendations may be overly conservative.
- Clinical assessment using validated scales like the VIP scale can guide PIV removal.
- Optimizing PIV dwell times could improve patient outcomes and reduce healthcare costs.
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