Evidence map›Paper›PMID 34158593›Full record

ArticleScientific reports2021

A cohort study to investigate sex-specific differences in ANCA-associated glomerulonephritis outcomes.

Jennifer Scott, Carolina Canepa, Antonia Buettner, Louise Ryan, Bróna Moloney, Sarah Cormican, Cathal Walsh, Arthur White, Alan D Salama, Mark A Little

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

9 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
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  4. Article
  5. Article
  6. Role of Sex Hormones in Prevalent Kidney Diseases.International journal of molecular sciences · 2023
    Review
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  8. Article
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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

10 authors at 5 institutions in 2 countries.

Jennifer ScottTrinity Health Kidney Centre, Trinity College Dublin, The University of Dublin, Dublin, Ireland.
Carolina CanepaUCL Department of Renal Medicine, Royal Free Hospital, London, UK.
Antonia BuettnerTrinity Health Kidney Centre, Trinity College Dublin, The University of Dublin, Dublin, Ireland.
Louise RyanTrinity Health Kidney Centre, Trinity College Dublin, The University of Dublin, Dublin, Ireland.
Bróna MoloneyTrinity Health Kidney Centre, Trinity College Dublin, The University of Dublin, Dublin, Ireland.
Sarah CormicanTrinity Health Kidney Centre, Trinity College Dublin, The University of Dublin, Dublin, Ireland.
Cathal WalshDepartment of Mathematics and Statistics, University of Limerick, Limerick, Ireland.
Arthur WhiteDepartment of Statistics, Trinity College Dublin, The University of Dublin, Dublin, Ireland.
Alan D SalamaUCL Department of Renal Medicine, Royal Free Hospital, London, UK.
Mark A LittleTrinity Health Kidney Centre, Trinity College Dublin, The University of Dublin, Dublin, Ireland. mlittle@tcd.ie.
Trinity College Dublin · IETallaght University Hospital · IEThe Royal Free Hospital · GBUniversity College London · GBUniversity of Limerick · IE

Funding

Wellcome TrustWellcome Trust 203930/B/16/Z
6 · The paper itself

Abstract

Data surrounding sex-specific differences in ANCA-associated vasculitis glomerulonephritis (ANCA-GN) outcomes is sparse. We hypothesised that the previously observed increased risk of end-stage kidney disease (ESKD) in males is driven by sex-specific variation in immunosuppression dosing. Patients were recruited to the Irish Rare Kidney Disease Registry or followed by the Royal Free Hospital vasculitis team (2012-2020). Inclusion criteria: prior diagnosis of ANCA-GN (biopsy proven pauci-immune glomerulonephritis) and positive serology for anti-MPO or -PR3 antibodies. Renal and patient survival, stratified by sex and Berden histological class, was analysed. The cumulative- and starting dose/kilogram of induction agents and prednisolone, respectively, was compared between sexes. 332 patients were included. Median follow-up was time 40.2 months (IQR 17.3-69.2). 73 (22%) reached ESKD and 47 (14.2%) died. Overall 1- and 5-year renal survival was 82.2% and 76.7% in males and 87.1% and 82.0% in females, respectively (p 0.13). The hazard ratio for ESKD in males versus females, after adjustment for age, ANCA serology, baseline creatinine and histological class was 1.07 (95% CI 0.59-1.93). There was no difference between sexes in the dose/kilogram of any induction agent. We did not observe a strong impact of sex on renal outcome in ANCA-GN. Treatment intensity does not vary by sex.

Indexed as

AgedAntibodies, Antineutrophil CytoplasmicAnti-Neutrophil Cytoplasmic Antibody-Associated VasculitisBiopsyCohort StudiesCyclophosphamideDisease ProgressionFemaleGlomerulonephritisHumansImmunosuppressive AgentsKidneyKidney Failure, ChronicMaleMiddle AgedProportional Hazards ModelsAntibodies, Antineutrophil CytoplasmicCyclophosphamideImmunosuppressive Agents

Identifiers

PMID34158593
PMCPMC8219762
OpenAlexW3155047898

What OpenQuestion holds

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LicenceCC BY
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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.