Pediatric nursing
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Comparative Study
Patency of 24-gauge peripheral intermittent infusion devices: a comparison of heparin and saline flush solutions.
The purpose of this study was to compare the effectiveness of heparin and normal saline flush solutions in maintaining the patency of 24-gauge peripheral intermittent infusion devices (PIIDs). A prospective, non-randomized, sequential, blinded study design was conducted on a pediatric and a neonatal intensive care unit. The sample consisted of 134 catheters in 61 patients. ⋯ Kaplan-Meier Survival Analysis indicated that the duration of catheters flushed with heparin was significantly longer than those flushed with saline (p = .02). More catheters flushed with saline were removed because of problems (p = .027). Results of this study suggest that heparin is more effective than saline in maintaining the patency of small, 24-gauge catheters.