Evidence map›Paper›PMID 33008322›Full record

ArticleBMC nephrology2020

Practice patterns of dialysis access and outcomes in patients wait-listed early for kidney transplantation.

Raphaëlle Sylvestre, Natalia Alencar de Pinho, Ziad A Massy, Christian Jacquelinet, Mathilde Prezelin-Reydit, Roula Galland, Bénédicte Stengel, Raphael Coscas, French REIN registry

Open access · goldAbstract read
In one paragraph

Article in BMC nephrology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.6field-weighted citation impact, top 35% 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.

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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

9 authors at 2 institutions in 1 country.

Raphaëlle SylvestreClinical Epidemiology Team, Paris-Saclay University, Paris-Sud University, UVSQ, CESP, Inserm, Villejuif, France.
Natalia Alencar de PinhoClinical Epidemiology Team, Paris-Saclay University, Paris-Sud University, UVSQ, CESP, Inserm, Villejuif, France. natalia.alencar-de-pinho@inserm.fr.ORCID 0000-0002-0438-6487
Ziad A MassyClinical Epidemiology Team, Paris-Saclay University, Paris-Sud University, UVSQ, CESP, Inserm, Villejuif, France.
Christian JacquelinetClinical Epidemiology Team, Paris-Saclay University, Paris-Sud University, UVSQ, CESP, Inserm, Villejuif, France.
Mathilde Prezelin-ReyditAurad-Aquitaine, Service Hémodialyse, Saint Denis La Plaine, France.
Roula GallandCalydial - GHM Portes du Sud, Vénissieux, France.
Bénédicte StengelClinical Epidemiology Team, Paris-Saclay University, Paris-Sud University, UVSQ, CESP, Inserm, Villejuif, France.
Raphael CoscasClinical Epidemiology Team, Paris-Saclay University, Paris-Sud University, UVSQ, CESP, Inserm, Villejuif, France.
French REIN registry
Université Paris-Sud · FRUniversité de Bordeaux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEarly kidney transplantation (KT) is the best option for patients with end-stage kidney disease, but little is known about dialysis access strategy in this context. We studied practice patterns of dialysis access and how they relate with outcomes in adults wait-listed early for KT according to the intended donor source.

methodsThis study from the REIN registry (2002-2014) included 9331 incident dialysis patients (age 18-69) wait-listed for KT before or by 6 months after starting dialysis: 8342 candidates for deceased-donor KT and 989 for living-donor KT. Subdistribution hazard ratios (SHR) of KT and death associated with hemodialysis by catheter or peritoneal dialysis compared with arteriovenous (AV) access were estimated with Fine and Gray models.

resultsLiving-donor candidates used pretransplant peritoneal dialysis at rates similar to deceased-donor KT candidates, but had significantly more frequent catheter than AV access for hemodialysis (adjusted OR 1.25; 95%CI 1.09-1.43). Over a median follow-up of 43 (IQR: 23-67) months, 6063 patients received transplants and 305 died before KT. Median duration of pretransplant dialysis was 15 (7-27) months for deceased-donor recipients and 9 (5-15) for living-donor recipients. Catheter use in deceased-donor candidates was associated with a lower SHR for KT (0.88, 95%CI 0.82-0.94) and a higher SHR for death (1.53, 95%CI 1.14-2.04). Only five deaths occurred in living-donor candidates, three of them with catheter use.

conclusionsPretransplant dialysis duration may be quite long even when planned with a living donor. Advantages from protecting these patients from AV fistula creation must be carefully evaluated against catheter-related risks.

Indexed as

Kidney TransplantationRenal DialysisAdultArteriovenous Shunt, SurgicalCatheterizationCentral Venous CathetersFemaleHumansKidney Failure, ChronicLiving DonorsLogistic ModelsMaleMiddle AgedTime FactorsTissue DonorsWaiting ListsDialysisDonor typeKidney transplantationPatient survivalVascular access

Identifiers

PMID33008322
PMCPMC7532567
OpenAlexW3090136507

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.