Study describes independent risk factors for peripheral intravenous catheter (PIVC) failure

0

#IVTEAM #Intravenous literature: Wallis, M.C., McGrail, M., Webster, J., Marsh, N., Gowardman, J., Playford, E.G. and Rickard, C.M. (2014) Risk Factors for Peripheral Intravenous Catheter Failure: A Multivariate Analysis of Data from A Randomized Controlled Trial. Infection Control and Hospital Epidemiology. 35(1), p.63-68.

Abstract:

Objective: To assess the relative importance of independent risk factors for peripheral intravenous catheter (PIVC) failure.

Methods: Secondary data analysis from a randomized controlled trial of PIVC dwell time. The Prentice, Williams, and Peterson statistical model was used to identify and compare risk factors for phlebitis, occlusion, and accidental removal.

Setting: Three acute care hospitals in Queensland, Australia. Participants. The trial included 3,283 adult medical and surgical patients (5,907 catheters) with a PIVC with greater than 4 days of expected use.

Results: Modifiable risk factors for occlusion included hand, antecubital fossa, or upper arm insertion compared with forearm (hazard ratio [HR], 1.47 [95% confidence interval (CI), 1.28–1.68], 1.27 [95% CI, 1.08–1.49], and 1.25 [95% CI, 1.04–1.50], respectively); and for phlebitis, larger diameter PIVC (HR, 1.48 [95% CI, 1.08–2.03]). PIVCs inserted by the operating and radiology suite staff had lower occlusion risk than ward insertions (HR, 0.80 [95% CI, 0.67–0.94]). Modifiable risks for accidental removal included hand or antecubital fossa insertion compared with forearm (HR, 2.45 [95% CI, 1.93–3.10] and 1.65 [95% CI, 1.23–2.22], respectively), clinical staff insertion compared with intravenous service (HR, 1.69 [95% CI, 1.30–2.20]); and smaller PIVC diameter (HR, 1.29 [95% CI, 1.02–1.61]). Female sex was a nonmodifiable factor associated with an increased risk of both phlebitis (HR, 1.64 [95% CI, 1.28–2.09]) and occlusion (HR, 1.44 [95% CI, 1.30–1.61]).

Conclusions: PIVC survival is improved by preferential forearm insertion, selection of appropriate PIVC diameter, and insertion by intravenous teams and other specialists.

Trial registration: The original randomized controlled trial on which this secondary analysis is based is registered with the Australian New Zealand Clinical Trials Registry ( http://www.anzctr.org.au ; ACTRN12608000445370).

Main page

Share.

Comments are closed.

Free Email Updates
Join 5.5K IVTEAM members. Subscribe now and be the first to receive all the latest free updates from IVTEAM!
100% Privacy. We don't spam.