Evidence map›Paper›PMID 27456005›Full record

Trial reportTrials2016

Varied flushing frequency and volume to prevent peripheral intravenous catheter failure: a pilot, factorial randomised controlled trial in adult medical-surgical hospital patients.

Samantha Keogh, Julie Flynn, Nicole Marsh, Gabor Mihala, Karen Davies, Claire Rickard

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04046770 (Innovative Device for Intravenous Administration), which is not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
7.0field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT04046770 naunknown statusnot on this mapstarted 2020, after this paper: background citation

Innovative Device for Intravenous Administration

TypeinterventionalSponsorEscola Superior de Enfermagem de CoimbraRan2020 to 2020Enrolled146ConditionsSafety Issues, Medical DeviceArmsDrug administration and Flushing procedure using Double-Chamber Syringe, Drug administration and Flushing procedure using Classic Syringe
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 71 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 3 institutions in 1 country.

Samantha KeoghNHMRC Centre of Research Excellence in Nursing (NCREN), Menzies Health Institute Queensland, Griffith University, Health Sciences Building N48 170 Kessels Road, Nathan, Brisbane, Queensland, 4011, Australia. s.keogh@griffith.edu.au.
Julie FlynnNHMRC Centre of Research Excellence in Nursing (NCREN), Menzies Health Institute Queensland, Griffith University, Health Sciences Building N48 170 Kessels Road, Nathan, Brisbane, Queensland, 4011, Australia.
Nicole MarshNHMRC Centre of Research Excellence in Nursing (NCREN), Menzies Health Institute Queensland, Griffith University, Health Sciences Building N48 170 Kessels Road, Nathan, Brisbane, Queensland, 4011, Australia.
Gabor MihalaSchool of Medicine, Menzies Health Institute Queensland, Griffith University, Meadowbrook, Queensland, Australia.
Karen DaviesCentre for Clinical Nursing, Royal Brisbane and Women's Hospital, Herston, Brisbane, Queensland, Australia.
Claire RickardNHMRC Centre of Research Excellence in Nursing (NCREN), Menzies Health Institute Queensland, Griffith University, Health Sciences Building N48 170 Kessels Road, Nathan, Brisbane, Queensland, 4011, Australia.
Griffith University · AUNational Health and Medical Research Council · AUUniversity of Queensland · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundResearch has identified high failure rates of peripheral intravenous catheter (PIVC) and varied flushing practices.

methodsThis is a single-centre, pilot, non-masked, factorial randomised controlled trial. Participants were adults, with a PIVC of expected use ≥24 hours (n = 160), admitted to general medical or surgical wards of a tertiary referral hospital in Queensland (Australia). Patients were randomly allocated to one of four flush groups using manually prepared syringes and 0.9 % sodium chloride: 10 mL or 3 mL flush, every 24 or 6 hours. The primary endpoint was PIVC failure, a composite measure of occlusion, infiltration, accidental dislodgement and phlebitis.

resultsPIVC average dwell was 3.1 days. PIVC failure rates per 1000 hours were not significantly different for the volume intervention (4.84 [3 mL] versus 7.44 [10 mL], p = 0.06, log-rank). PIVC failure rates per 1000 hours were also not significantly different for the frequency intervention (5.06 [24 hour] versus 7.34 [6 hour], p = 0.05, log-rank). Cox proportional hazard regression found neither the flushing nor frequency intervention, or their interaction (p = 0.21) to be significantly associated with PIVC failure. However, female gender (hazard ratio [HR] 2.2 [1.3-3.6], p < 0.01), insertion in hand/posterior wrist (HR 1.7 [1.0-2.7], p < 0.05) and the rate per day of PIVC access (combined flushes and medication pushes) (HR 1.2 [1.1-1.4], p < 0.01) significantly predicted PIVC failure.

conclusionNeither increased flushing volume nor frequency significantly altered the risk of PIVC failure. Female gender, hand/posterior wrist placement and episodes of access (flushes and medication) may be more important. Larger, definitive trials are feasible and required.

trial registrationAustralian and New Zealand Clinical Trials Registry: ACTRN12615000025538 . Registered on 19 January 2015.

Indexed as

Catheters, IndwellingVascular Access DevicesAdolescentAdultCatheterization, PeripheralCatheter ObstructionEquipment FailureFemaleHumansInpatientsKaplan-Meier EstimateMaleMiddle AgedPilot ProjectsProportional Hazards ModelsQueenslandSodium Chloride0.9 % sodium chlorideCatheter obstructionFlushingPeripheralPhlebitisRandomised controlled trialVascular access devices

Identifiers

PMID27456005
PMCPMC4960789
OpenAlexW2503627251

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.