Evidence map›Paper›PMID 31592513›Full record

Trial reportBJS open2019

Cluster-randomized crossover trial of chlorhexidine-alcohol

A Charehbili, M B G Koek, J C A de Mol van Otterloo, M W G A Bronkhorst, P van der Zwaal, B Thomassen, E J Waasdorp, J A Govaert, A Bosman, J van den Bremer and 6 more

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

Trial report in BJS open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05953714 (THE EFFECT OF USING CHLORHEXIDINE GLUCONATE AND POVIDONE IODINE SOLUTION ON THE HEALING PROCESS BEFORE A CESAREAN SECTION), which is not on this map. Cited by 6 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 3 pooled it
1.1field-weighted citation impact, top 22% 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.

NCT05953714 nacompletednot on this mapstarted 2020, after this paper: background citation

The effect of using chlorhexidine gluconate and povidone iodine solution on the healing process before a cesarean section

TypeinterventionalSponsorSakarya UniversityRan2020 to 2021Enrolled102ConditionsEvaluate to Effects of Two Antiseptic Products and ShoweringArmsincision side cleaning with antiseptic products
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Article
  5. Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 1 country.

A CharehbiliDepartment of Surgery Leiden University Medical Centre Leiden the Netherlands.ORCID 0000-0002-8885-1920
M B G KoekNational Institute for Public Health and the Environment (RIVM) Bilthoven the Netherlands.ORCID 0000-0003-1836-3654
J C A de Mol van OtterlooDepartment of Surgery Haaglanden Medical Centre The Hague the Netherlands.
M W G A BronkhorstDepartment of Surgery Haaglanden Medical Centre The Hague the Netherlands.
P van der ZwaalDepartment of Orthopaedic Surgery Haaglanden Medical Centre The Hague the Netherlands.
B ThomassenDepartment of Orthopaedic Surgery Haaglanden Medical Centre The Hague the Netherlands.
E J WaasdorpGroene Hart Ziekenhuis Gouda the Netherlands.
J A GovaertGroene Hart Ziekenhuis Gouda the Netherlands.
A BosmanAlrijne Ziekenhuis Leiderdorp the Netherlands.
J van den BremerAlrijne Ziekenhuis Leiderdorp the Netherlands.
A J PloegAlrijne Ziekenhuis Leiderdorp the Netherlands.
H PutterDepartment of Medical Statistics Leiden University Medical Centre Leiden the Netherlands.
A P MeijsNational Institute for Public Health and the Environment (RIVM) Bilthoven the Netherlands.
C J H van de VeldeDepartment of Surgery Leiden University Medical Centre Leiden the Netherlands.
W van GijnDepartment of Surgery Leiden University Medical Centre Leiden the Netherlands.
R J SwijnenburgDepartment of Surgery Leiden University Medical Centre Leiden the Netherlands.
Leiden University · NLMedisch Centrum Haaglanden · NLAlrijne Ziekenhuis · NLGroene Hart Ziekenhuis · NLNational Institute for Public Health and the Environment · NLLeiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Surgical-site infection (SSI) is a serious surgical complication that can be prevented by preoperative skin disinfection. In Western European countries, preoperative disinfection is commonly performed with either chlorhexidine or iodine in an alcohol-based solution. This study aimed to investigate whether there is superiority of chlorhexidine-alcohol over iodine-alcohol for preventing SSI. Methods: This prospective cluster-randomized crossover trial was conducted in five teaching hospitals. All patients who underwent breast, vascular, colorectal, gallbladder or orthopaedic surgery between July 2013 and June 2015 were included. SSI data were reported routinely to the Dutch National Nosocomial Surveillance Network (PREZIES). Participating hospitals were assigned randomly to perform preoperative skin disinfection using either chlorhexidine-alcohol (0·5 per cent/70 per cent) or iodine-alcohol (1 per cent/70 per cent) for the first 3 months of the study; every 3 months thereafter, they switched to using the other antiseptic agent, for a total of 2 years. The primary endpoint was the development of SSI. Results: A total of 3665 patients were included; 1835 and 1830 of these patients received preoperative skin disinfection with chlorhexidine-alcohol or iodine-alcohol respectively. The overall incidence of SSI was 3·8 per cent among patients in the chlorhexidine-alcohol group and 4·0 per cent among those in the iodine-alcohol group (odds ratio 0·96, 95 per cent c.i. 0·69 to 1·35). Conclusion: Preoperative skin disinfection with chlorhexidine-alcohol is similar to that for iodine-alcohol with respect to reducing the risk of developing an SSI.

Indexed as

AdultAgedAged, 80 and overAnti-Infective Agents, LocalChlorhexidineCross-Over StudiesDisinfectionEthanolFemaleHumansIncidenceIodineMaleMiddle AgedNetherlandsPreoperative CareAnti-Infective Agents, LocalChlorhexidineEthanolIodine

Identifiers

PMID31592513
PMCPMC6773639
OpenAlexW2946757366

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.