Evidence map›Paper›PMID 23920083›Full record

Trial reportDiabetes care2013

The role of angiogenic and antiangiogenic factors in the second trimester in the prediction of preeclampsia in pregnant women with type 1 diabetes.

Valerie A Holmes, Ian S Young, Christopher C Patterson, Michael J A Maresh, Donald W M Pearson, James D Walker, David R McCance, Diabetes and Preeclampsia Intervention Trial (DAPIT) Study Group

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Diabetes care, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.9field-weighted citation impact, top 7% 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

13 citing papers in PubMed, 32 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Soluble fms-like tyrosine kinase-1 to placental growth factor ratio: ruling out pre-eclampsia for up to 4 weeks and value of retesting.Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2019
    Observational
  6. Review
  7. Article
  8. Article
  9. Review
  10. Implementation of the sFlt-1/PlGF ratio for prediction and diagnosis of pre-eclampsia in singleton pregnancy: implications for clinical practice.Ultrasound in obstetrics & gynecology : the official journal of the International Society of Ultrasound in Obstetrics and Gynecology · 2015
    Review
  11. Preeclampsia and diabetes.Current diabetes reports · 2015
    Review
  12. Article
  13. 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

8 authors at 5 institutions in 1 country.

Valerie A HolmesCorresponding author: Valerie A. Holmes, v.holmes@qub.ac.uk.
Ian S Young
Christopher C Patterson
Michael J A Maresh
Donald W M Pearson
James D Walker
David R McCance
Diabetes and Preeclampsia Intervention Trial (DAPIT) Study Group
Queen's University Belfast · GBAberdeen Royal Infirmary · GBSt John's Hospital · GBSt. Mary's Hospital · GBUniversity of Ulster · GB

Funding

Wellcome Trust 067028/Z/02/ZWellcome Trust 083145/Z/07/Z
6 · The paper itself

Abstract

objectiveTo assess the association between circulating angiogenic and antiangiogenic factors in the second trimester and risk of preeclampsia in women with type 1 diabetes. RESEARCH DESIGN AND

methodsMaternal plasma concentrations of placental growth factor (PlGF), soluble fms-like tyrosine kinase 1 (sFlt-1), and soluble endoglin (sEng) were available at 26 weeks of gestation in 540 women with type 1 diabetes enrolled in the Diabetes and Preeclampsia Intervention Trial.

resultsPreeclampsia developed in 17% of pregnancies (n = 94). At 26 weeks of gestation, women in whom preeclampsia developed later had significantly lower PlGF (median [interquartile range]: 231 pg/mL [120-423] vs. 365 pg/mL [237-582]; P < 0.001), higher sFlt-1 (1,522 pg/mL [1,108-3,393] vs. 1,193 pg/mL [844-1,630] P < 0.001), and higher sEng (6.2 ng/mL [4.9-7.9] vs. 5.1 ng/mL[(4.3-6.2]; P < 0.001) compared with women who did not have preeclampsia. In addition, the ratio of PlGF to sEng was significantly lower (40 [17-71] vs. 71 [44-114]; P < 0.001) and the ratio of sFlt-1 to PlGF was significantly higher (6.3 [3.4-15.7] vs. 3.1 [1.8-5.8]; P < 0.001) in women who later developed preeclampsia. The addition of the ratio of PlGF to sEng or the ratio of sFlt-1 to PlGF to a logistic model containing established risk factors (area under the curve [AUC], 0.813) significantly improved the predictive value (AUC, 0.850 and 0.846, respectively; P < 0.01) and significantly improved reclassification according to the integrated discrimination improvement index (IDI) (IDI scores 0.086 and 0.065, respectively; P < 0.001).

conclusionsThese data suggest that angiogenic and antiangiogenic factors measured during the second trimester are predictive of preeclampsia in women with type 1 diabetes. The addition of the ratio of PlGF to sEng or the ratio of sFlt-1 to PlGF to established clinical risk factors significantly improves the prediction of preeclampsia in women with type 1 diabetes.

Indexed as

AdultArea Under CurveBiomarkersDiabetes Mellitus, Type 1FemaleHumansPlacenta Growth FactorPre-EclampsiaPregnancyPregnancy ProteinsPregnancy Trimester, SecondRisk FactorsVascular Endothelial Growth Factor Receptor-1BiomarkersFLT1 protein, humanPGF protein, humanPlacenta Growth FactorPregnancy ProteinsVascular Endothelial Growth Factor Receptor-1

Identifiers

PMID23920083
PMCPMC3816852
OpenAlexW2149627418

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.