Introduction
"Every pediatric IV access is an opportunity to treat—and an opportunity to preserve." For a child or newborn who needs IV therapy, obtaining and maintaining vascular access is often one of the first and most important clinical challenges. IV access may be required for fluids, medications and other essential treatments. However, the veins of neonates and young children are small and fragile, and there are fewer
available sites for repeated cannulation compared with adults.
The challenges go beyond the size of the vein. Neonatal and pediatric patients may have delicate vessel walls, limited supporting tissue and a small vessel diameter. Even a relatively small amount of edema, hematoma, or catheter displacement can affect catheter function. The vascular endothelium may also be more vulnerable to mechanical injury and irritation from repeated cannulation or infused medications.
Fluid administration also requires particular attention in this population. Neonates and small children have a relatively small circulating blood volume, so even a small error in fluid or medication administration can have important consequences. Immature renal and hepatic functions in neonates may further influence fluid and medication handling.
Another challenge is that infants cannot explain what they are experiencing. A newborn cannot say that an IV site is painful or burning, and a young child may not be able to describe symptoms accurately. Nurses therefore have to rely on careful assessment and early visual and behavioral cues to identify problems such as infiltration, extravasation, phlebitis or occlusion.
Repeated venipuncture can also be distressing for children and their families. More importantly, repeated attempts may gradually reduce the number of usable vascular sites. For this reason, every successful IV insertion should be viewed not only as a means of delivering treatment but also as an opportunity to preserve the child's future vascular access.
The concept of Vessel Health and Preservation (VHP) provides an appropriate framework for this approach. It emphasizes selecting appropriate vascular access, performing safe insertion, maintaining the catheter effectively, monitoring the site and protecting vascular health throughout therapy.
Within our clinical setting, a need was identified to strengthen pediatric IV practice through standardized procedures, improved equipment, better staff competency, early recognition of complications and multidisciplinary monitoring. The resulting initiative focused on improving the entire IV care process rather than addressing catheter insertion alone.
Baseline assessment
Before introducing the new practice framework, a baseline assessment was carried out to understand the existing situation. The clinical outcomes reviewed included multiple cannulation attempts, phlebitis, infiltration, occlusion and catheter dwell time.
The process review covered catheter securement, connector and extension-set practices, flushing, recognition of infiltration and extravasation, staff knowledge and competency, drug incompatibility awareness, high-risk electrolyte knowledge, smart-pump practices, and family involvement.
The baseline review identified several practice gaps. These included outdated or inconsistent IV protocols, use of open ports and short connectors, repeated line manipulation, concerns regarding drug incompatibility, gaps in staff knowledge about high-risk electrolytes, and variation in the recognition of early infiltration and phlebitis. There were also opportunities to improve securement, flushing, site assessment and the use of infusion technology.
These observations suggested that the problem was not limited to the act of inserting a peripheral IV catheter. Safe pediatric infusion required a coordinated approach covering insertion, securement, connector management, flushing, medication administration, ongoing assessment, complication recognition, and family involvement. The baseline averages were:
Multiple punctures: 3.96%
Phlebitis: 7.53%
Infiltration: 4.76%
Occlusion: 3.17%
Reported dwell-time measure: 30.95% These findings supported the need for a structured intervention addressing several aspects of IV care simultaneously.
Intervention and clinical practice framework
The intervention was implemented using the Plan–Do– Study–Act (PDSA) approach. Plan The planning stage focused on understanding recurrent IV complications and identifying areas where practice could be standardized. The team reviewed equipment and connector practices, flushing and securement practices, barriers associated with difficult cannulation, staff knowledge and recurrent IV complications. The baseline audit also helped identify areas where early recognition of infiltration and extravasation could be strengthened. Do A number of changes were introduced during the implementation phase.
A dedicated pediatric IV team was established with participation from physicians, specialist nurses and clinical leads. The team provided support for difficult cannulation, monitored IV care practices and helped reduce repeated trial-and-error attempts.
The organization also moved from traditional open ports and short connectors to 10-cm closed-port long connectors, including single- and double-lumen options. The purpose was to reduce unnecessary manipulation and provide greater stability of the IV system during patient movement.
Smart infusion pumps with dose error reduction systems (DERS) were introduced to support more accurate fluid and medication administration. This was particularly relevant for neonates and small children, where relatively small differences in infusion volume or rate may have greater clinical significance.
A standardized peripheral IV care bundle was introduced. It included aseptic insertion practices, transparent semipermeable membrane dressings, standardized securement, splinting where appropriate and regular assessment of the IV site. Flushing practices were standardized, and prefilled flushes were implemented.
A pediatric drug incompatibility list was developed with guidance from pediatric heads of department. A bedside infiltration and extravasation reference chart, guided by Infusion Nurses Society principles, was also made available to support early recognition and management.
Fig. 2: Neonatal and pediatric IV drug incompatibility chart
Fig. 1: IV champion list for pediatrics
Fig. 3: Infiltration and extravasation: recognition and immediate action chart
Fig. 4: Neonatal and pediatric safe infusion practice bundle
Study Following implementation, clinical and process outcomes were monitored through regular audits. Clinical outcomes included:
Multiple cannulation attempts
Infiltration
Extravasation
Phlebitis
Catheter dislodgement
Occlusion
Premature catheter failure
Functional catheter dwell time Process outcomes included IV bundle compliance, securement compliance, site-assessment compliance, connector compliance, smart-pump compliance, drug compatibility-check compliance and staff competency. Act The final phase focused on maintaining the improvements. Regular audits, feedback to clinical teams, continuing competency assessment and periodic review of protocols were incorporated into the ongoing process.
Continuing Nursing Education (CNE) sessions and hands-on workshops were conducted. Education covered high-risk electrolytes, early recognition of infiltration and extravasation, smart-pump safety, syringe design, and safe flushing techniques. Family-centered care Parents and caregivers were included as partners in the IV safety process. They were educated about protecting the IV limb, avoiding unnecessary pulling or movement and informing staff if they noticed swelling, leakage, redness, or discoloration. They were also encouraged to report changes in the child's behavior that might indicate discomfort.
Parents were supported to participate during procedures where appropriate and age-appropriate distraction and comfort measures were used. Rather than viewing parents only as observers, the care team encouraged them to become an additional source of observation and communication regarding the child's IV site and comfort. Outcome measures and calculations Percentage reduction was calculated as: Percentage reduction = [(Pre-intervention value − Postintervention value) ÷ Pre-intervention value] × 100 The rate of each IV cannulation-related complication (phlebitis, multiple pricks, infiltration, occlusion, and extravasation) was calculated as: Complication rate (%) = [Number of patients with the specific complication ÷ Total number of patients with IV cannulation] × 100 The numerator corresponds to the specific indicator being measured; for example, for the phlebitis rate, the number of patients with phlebitis is used.
Pre- and post-intervention clinical outcomes
The intervention was followed by improvement in the measured peripheral IV outcomes. The average multiplepuncture rate decreased from 3.96% during the preintervention period to 1.73% during the post-intervention period. Phlebitis decreased from 7.53% to 3.11%, while infiltration decreased from 4.76% to 1.03%. Occlusion also decreased, from 3.17% to 0.69%. The reported dwell-time measure increased from 30.95% before implementation to 48.44% after implementation (Table 3). Table 3: Pre- and post-intervention clinical outcomes
Outcome Pre-interven- Implementa- Post-intervention average tion month tion average (June– No- (December (January–May vember 2025)
2025)
2026) Multiple 3.96% 5.21% 1.73% punctures Phlebitis 7.53% 8.05% 3.11% Infiltration 4.76% 6.16% 1.03% Occlusion 3.17% 2.84% 0.69% Dwell-time 30.95% 39.81% 48.44% measure