Evidence map›Paper›PMID 34338783›Full record

ArticleNephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association2022

Pre-eclampsia is a valuable opportunity to diagnose chronic kidney disease: a multicentre study.

Gianfranca Cabiddu, Claudia Mannucci, Antioco Fois, Stefania Maxia, Antoine Chatrenet, Sarah Osadolor, Emily Kimani, Massimo Torreggiani, Rossella Attini, Bianca Masturzo and 2 more

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
3.6field-weighted citation impact, top 6% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 37 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Guideline
  4. Hypertension Management in Pregnancy and Postpartum.Journal of the American Society of Nephrology : JASN · 2026
    Review
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  16. Adding creatinine to routine pregnancy tests: a decision tree for calculating the cost of identifying patients with CKD in pregnancy.Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association · 2023
    Article
  17. Kidney diseases in women: difference in risks and opportunities.Revista da Associacao Medica Brasileira (1992) · 2023
    Article
  18. Review
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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

12 authors at 4 institutions in 3 countries.

Gianfranca CabidduDepartment of Nephrology, Brotzu Hospital, University of Cagliari, Cagliari, Italy.
Claudia MannucciDepartment of Nephrology, Centre Hospitalier, Le Mans, France.
Antioco FoisDepartment of Nephrology, Centre Hospitalier, Le Mans, France.
Stefania MaxiaDepartment of Nephrology, Brotzu Hospital, University of Cagliari, Cagliari, Italy.
Antoine ChatrenetDepartment of Nephrology, Centre Hospitalier, Le Mans, France.
Sarah OsadolorDepartment of Nephrology, Centre Hospitalier, Le Mans, France.
Emily KimaniDepartment of Nephrology, Centre Hospitalier, Le Mans, France.
Massimo TorreggianiDepartment of Nephrology, Centre Hospitalier, Le Mans, France.ORCID 0000-0002-5561-948X
Rossella AttiniDepartment of Obstetrics, University of Turin, Turin, Italy.
Bianca MasturzoDepartment of Obstetrics, University of Turin, Turin, Italy.
Marie Thérèse CheveDepartment of Obstetrics, Centre Hospitalier Le Mans, Le Mans, France.
Giorgina Barbara PiccoliDepartment of Nephrology, Centre Hospitalier, Le Mans, France.
Centre Hospitalier du Mans · FRUniversity of Cagliari · ITUniversity of Turin · ITUniversity of Pisa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPre-eclampsia (PE) and chronic kidney disease (CKD) are known to be associated. Our objective was to assess the prevalence of CKD in a large multicentre cohort of women without acknowledged CKD who experienced a PE episode.

methodsThe setting for the study was France (Le Mans, Central France) and Italy (Cagliari, Sardinia). The study participants were patients who experienced PE in 2018-19, identified from the obstetric charts. Patients with known-acknowledged CKD were excluded. Only singletons were considered. Persistent (micro)albuminuria was defined as present and confirmed at least 3 months after delivery. CKD was defined according to the Kidney Disease Outcomes Quality Initiative guidelines; urinary alterations or low eGFR confirmed at a distance of at least 3 months, or morphologic changes. Patients were divided into four groups: evidence of CKD; no evidence of CKD; unclear diagnosis-ongoing work-up; or persistent microalbuminuria. The outcome 'diagnosis of CKD' was analysed by simple and multiple logistic regressions. Temporal series (week of delivery) were analysed with Kaplan-Meier curves and Cox analysis.

resultsTwo hundred and eighty-two PE pregnancies were analysed (Le Mans: 162; Cagliari: 120). The incidence of CKD diagnosis was identical (Le Mans: 19.1%; Cagliari: 19.2%); no significant difference was found in unclear-ongoing diagnosis (6.2%; 5.8%) and microalbuminuria (10.5%; 5.8%). Glomerulonephritis and diabetic nephropathy were more frequent in Cagliari (higher age and diabetes prevalence), and interstitial diseases in Le Mans. In the multivariate logistic regression, CKD diagnosis was associated with preterm delivery (adjusted P = 0.035). Gestation was 1 week shorter in patients diagnosed with CKD (Kaplan-Meier P = 0.007). In Cox analysis, CKD remained associated with shorter gestation after adjustment for age and parity.

conclusionsThe prevalence of newly diagnosed CKD is high after PE (19% versus expected 3% in women of childbearing age), supporting a systematic nephrology work-up after PE.

Indexed as

Pre-EclampsiaPremature BirthRenal Insufficiency, ChronicAlbuminuriaFemaleHumansIncidenceInfant, NewbornMalePregnancyRisk Factorschronic kidney diseasepre-eclampsiapregnancypreterm deliveryproteinuria

Identifiers

PMID34338783
PMCPMC9317168
OpenAlexW3190405332

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.