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Safety of peripheral intravenous catheters in children
R B Shimandle1, D Johnson, M Baker
1Infection Control Program, University of Chicago Hospital, Illinois 60637-1470, USA.
Insights
The risk of complications from peripheral intravenous (PIV) catheters in children is very low, even when left in place longer than three days. Routine replacement is not necessary for pediatric patients.
Area of Science:
- Pediatric Medicine
- Infectious Diseases
- Vascular Access
Background:
- Current guidelines recommend routine replacement of peripheral intravenous (PIV) catheters in adults every 2-3 days.
- There are no specific recommendations for PIV catheter dwell times in pediatric patients.
- Understanding the risk of complications associated with prolonged PIV catheter use in children is crucial for optimizing patient care.
Purpose of the Study:
- To determine the overall and per-day risk of complications associated with short peripheral intravenous (PIV) catheters placed for indefinite periods in pediatric patients.
- To evaluate the incidence of infection and phlebitis in relation to PIV catheter dwell time.
- To assess the rate of catheter colonization and its correlation with complications.
Main Methods:
- A prospective study was conducted over 5 months involving general pediatric inpatients receiving intravenous therapy via short PIV catheters.
- Data collected included patient and catheter characteristics, complications, and semiquantitative cultures of removed catheters.
- Major endpoints were infection and phlebitis; per-day risk of complications and catheter colonization were calculated.
Main Results:
- 642 catheters in 525 pediatric patients were analyzed, with a mean dwell time of 3.7 days.
- No cases of catheter sepsis were observed (0%). One insertion-site infection (0.2%) and seven cases of phlebitis (1.1%) were reported.
- Catheter colonization occurred in 26% of cultured catheters, with no significant increase in the per-day risk of phlebitis or colonization beyond 3 days.
Conclusions:
- The overall risk of PIV catheter complications in children is extremely low.
- Routine replacement of PIV catheters in pediatric patients is unlikely to substantially reduce complication rates.
- Findings support a less restrictive approach to PIV catheter replacement in children compared to adults.
Objectives:
To determine the overall and per-day risk of complications of short peripheral intravenous (PIV) catheters placed for indefinite periods.
Design:
During 5 months, general pediatric patients receiving intravenous therapy through short PIV catheters were monitored. Patient and catheter characteristics were recorded, complications were noted, and rolled semiquantitative cultures of removed catheters were performed. Major endpoints were infection and phlebitis. Per-day risk of complications and catheter colonization (>15 colony-forming units) were calculated.
Setting:
University children's hospital.
Patients:
General pediatric ward inpatients with PIV.
Results:
We studied 642 Teflon catheters in place >24 hours (mean, 3.7 days) in 525 patients. There were no cases of catheter sepsis (0%; 95% confidence interval [CI95], 0%-0.6%), one possible insertion-site infection (0.2%; CI95, 0.004%-0.9%), and seven cases of phlebitis (1.1%; CI95, 0.4%-2.3%). Catheter colonization occurred in 92 (26%) of 348 catheters cultured. Neither the per-day risk of phlebitis nor of catheter colonization increased significantly with placement >3 days.
Conclusion:
Current guidelines recommend replacement of PIV catheters in adults within 2 to 3 days; no recommendations are made for children. Our findings and those of others indicate that the overall risk of PIV catheter complications in children is extremely low and would not be reduced substantially by routine catheter replacement.
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