Evidence map›Paper›PMID 27563165›Full record

Trial reportDisease markers2016

Predictors of Impaired Postpartum Renal Function in Women after Preeclampsia: Results of a Prospective Single Center Study.

T Kaleta, A Stock, D Panayotopoulos, O Vonend, D Niederacher, M Neumann, T Fehm, W Kaisers, M Fleisch

Open access · hybridAbstract readClinical Trial
In one paragraph

Trial report in Disease markers, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 18% 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, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Preeclampsia and eclampsia: the conceptual evolution of a syndrome.American journal of obstetrics and gynecology · 2022
    Review
  9. Preeclampsia beyond pregnancy: long-term consequences for mother and child.American journal of physiology. Renal physiology · 2020
    Review
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 4 institutions in 1 country.

T KaletaDepartment of Obstetrics and Gynaecology, Heinrich-Heine-University Medical Centre, Moorenstrasse 5, 40225 Duesseldorf, Germany.ORCID 0000-0001-7319-4908
A StockDepartment of Obstetrics and Gynaecology, Heinrich-Heine-University Medical Centre, Moorenstrasse 5, 40225 Duesseldorf, Germany.
D PanayotopoulosDepartment of Obstetrics and Gynecology, Dormagen Hospital, Dr.-Geldmacher-Straße 20, 41540 Dormagen, Germany.
O VonendDepartment of Nephrology, DKD Helios Clinic Wiesbaden GbR, Aukammallee 33, 65191 Wiesbaden, Germany.
D NiederacherDepartment of Obstetrics and Gynaecology, Heinrich-Heine-University Medical Centre, Moorenstrasse 5, 40225 Duesseldorf, Germany.ORCID 0000-0001-6231-9226
M NeumannDepartment of Obstetrics and Gynaecology, Heinrich-Heine-University Medical Centre, Moorenstrasse 5, 40225 Duesseldorf, Germany.ORCID 0000-0003-3799-5446
T FehmDepartment of Obstetrics and Gynaecology, Heinrich-Heine-University Medical Centre, Moorenstrasse 5, 40225 Duesseldorf, Germany.
W KaisersDepartment of Mathematics, Faculty of Mathematics and Natural Sciences, Heinrich-Heine-University, Universitätsstrasse 1, 40225 Düsseldorf, Germany.
M FleischDepartment of Obstetrics and Gynaecology, Helios University Medical Center Wuppertal, Heusnerstraße 40, 42283 Wuppertal, Germany.ORCID 0000-0002-8966-4721
Düsseldorf University Hospital · DEHeinrich Heine University Düsseldorf · DEHelios Universitätsklinikum Wuppertal · DEKreiskrankenhaus Dormagen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective. The purpose of this prospective study was to investigate the predictive value of single prepartum findings combined with serum biomarkers sFlt-1 (soluble fms-like tyrosine kinase-1) and PlGF (placental growth factor) indicating severity of preeclampsia (PE) for occurrence and extent of impaired postpartum kidney function. Study Design. In this prospective, single center study 44 PE patients were compared to 39 healthy controls (similar in age and gestational age with singleton pregnancy) evaluated at time of delivery and at 6 months and 12 months postpartum. p values below 0.05 are considered statistically significant. Results. The majority of the PE patients had persistence of proteinuria (>120 mg/L after delivery) 6 months (p = 0.02) and 12 months postpartum (p < 0.0001) compared to controls. Also reduced GFR (glomerular filtration rate) persisted up to 6 months postpartum in PE patients compared to controls (p < 0.001). Prepartum sFlt-1 levels indeed correlated with impaired renal function parameters. Conclusion. A significant proportion of our PE patients had lower GFR levels and persistent proteinuria up to 12 months postpartum. Prepartum sFlt-1 is a trend-setting marker for impaired renal function postpartum, but it is not sufficient enough to predict renal impairment after PE. An evaluation of 24-month follow-up data is scheduled.

Indexed as

Postpartum PeriodAdultBiomarkersCase-Control StudiesFemaleFollow-Up StudiesGermanyGlomerular Filtration RateHumansKidney Function TestsPlacenta Growth FactorPredictive Value of TestsPre-EclampsiaPregnancyPrevalenceProspective StudiesBiomarkersFLT1 protein, humanPlacenta Growth FactorVascular Endothelial Growth Factor Receptor-1

Identifiers

PMID27563165
PMCPMC4983400
OpenAlexW2480103221

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.