Evidence map›Paper›PMID 40878670›Full record

ArticleThe journal of vascular access2026

Hemodialysis catheter-related bacteremia rate is reduced by the use of 0.1% polyhexanide-betaine in a pediatric unit.

Francisco Antonio Nieto-Vega, Inmaculada Moreno-González, Begoña Rodríguez-Azor, Ruth María González-Ponce, Verónica Dolores Martínez-Rivera, María Dolores Rico-De-Torres, Ana María Reina-González

Abstract read
In one paragraph

Article in The journal of vascular access, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact
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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Methods for skin load reduction of Candida auris: a systematic review.Antimicrobial resistance and infection control · 2026
    Pooled it
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

7 authors.

Francisco Antonio Nieto-VegaPediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.ORCID 0000-0002-4265-8172
Inmaculada Moreno-GonzálezPediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.ORCID 0000-0002-3101-9666
Begoña Rodríguez-AzorPediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.ORCID 0000-0003-1405-8441
Ruth María González-PoncePediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.
Verónica Dolores Martínez-RiveraPediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.ORCID 0000-0002-7227-2609
María Dolores Rico-De-TorresPediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.
Ana María Reina-GonzálezPediatric Nephrology Unit, Department of Pediatrics, Regional University Hospital of Málaga, Málaga, Spain.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInfection is one of the main catheter-related complications in children undergoing hemodialysis. Polyhexanide-betaine (PHMB-B) is a broad-spectrum biocide that is especially useful for removing biofilms and improving wound healing. However, there is no evidence regarding its use in routine hemodialysis exit-site care.

methodsIn January 2019, we implemented a new exit site care protocol using PHMB-B over 2% chlorhexidine. The aim of our study was to evaluate the effect of this new protocol on catheter-related bacteremia (CRB) and exit-site infection (ESI) rates. For this, we conducted a retrospective chart analysis of pediatric patients admitted to our hemodialysis unit with tunneled catheters from January 2017 to December 2020, comparing incidence rates before and after protocol implementation. CRB was defined as the presence of infectious symptoms without apparent sources, with defervescence after antibiotic treatment and/or catheter removal, with or without microbiological confirmation. ESI was defined as the presence of purulent discharge with/without skin erythema ⩽2 cm from the exit site.

resultsTwenty children (50% female) aged 4 months-15 years old were admitted to our unit, for a total of 6177 catheter days. After the implementation of our new protocol, the CRB event rate decreased from 2.64 (10 events) to 0.41/1000 catheter-days (1 event;

conclusionsThe use of PHMB-B in routine catheter exit site care could be useful in the prevention of catheter-related infectious complications.

Indexed as

BacteremiaBetaineBiguanidesCatheterization, Central VenousCatheter-Related InfectionsCatheters, IndwellingCentral Venous CathetersDisinfectantsRenal DialysisAdolescentAge FactorsChildChild, PreschoolFemaleHumansIncidenceBetaineBiguanidesDisinfectantscatheter-related infectionHemodialysispediatricspolyhexanide-betainetunneled central venous catheter

Identifiers

PMID40878670
PMCPMC12920671

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LicenceCC BY
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Registered trials

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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.