Evidence map›Paper›PMID 23772359›Full record

ArticlePregnancy hypertension2013

Prepregnancy Vascular Dysfunction in Women who Subsequently Develop Hypertension During Pregnancy.

Sarah A Hale, Gary J Badger, Carole McBride, Ronald Magness, Ira M Bernstein

Open access · greenAbstract read
In one paragraph

Article in Pregnancy hypertension, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 10% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 39 citations in OpenAlex.

  1. Pooled it
  2. Prepregnancy physiology and subsequent preterm preeclampsia.American journal of obstetrics and gynecology · 2025
    Article
  3. Article
  4. Article
  5. Placental syndromes and maternal cardiovascular health.Clinical science (London, England : 1979) · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Observational
  11. Article
  12. 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

5 authors at 3 institutions in 1 country.

Sarah A HaleObstetrics, Gynecology and Reproductive Sciences, 89 Beaumont Ave, University of Vermont, Burlington, VT, United States, 05405.
Gary J Badger
Carole McBride
Ronald Magness
Ira M Bernstein
University of Vermont · USUniversity of Vermont Medical Center · USUniversity of Wisconsin–Madison · US

Funding

WEIGHT MAINTENANCE AND PSYCHOLOGICAL BENEFITS OF EXERCISEM01RR000109 · NCRR · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI KIRKPATRICK, BETH DIANE · 1985 to 2010
$24.3M
Prepregnancy Phenotype &Predisposition to Pre-eclampsiaR01HL071944 · NHLBI · UNIVERSITY OF VERMONT &ST AGRIC COLLEGE · PI BERNSTEIN, IRA MARK · 2004 to 2014
$3.0M
NCRR NIH HHS M01 RR000109NHLBI NIH HHS R01 HL071944
6 · The paper itself

Abstract

objectiveTo evaluate vascular dysfunction using both physiologic measures and biochemical markers, longitudinally, prior to and during pregnancy, in nulliparous women who had uncomplicated pregnancies compared to those who developed complicated hypertension during pregnancy.

methodsTwenty healthy nulliparous women were studied during the follicular phase and in early (EP) and late (LP) pregnancy. All had singleton conceptions and delivered at term, seventeen with uncomplicated pregnancies (NP) and three who developed complicated hypertension (HP) after the LP evaluation. We compared prepregnancy, EP and LP pulse wave velocity (PWV) and soluble vascular cell adhesion molecule (sVCAM-1) between the NP and HP groups. PWV was measured using ultrasound and simultaneous echocardiogram tracing then calculated as the estimated distance divided by interval between EKG r-wave peak and peak brachial artery flow. SVCAM-1 was measured using a commercially available kit. Data are means ± SE, significance accepted as p < 0.05.

resultsThe NP group had significantly lower prepregnant PWV (NP: 2.66 ± 0.06 m/s, HP: 3.00 ± 0.04, p=.02), but PWV was not different at the EP or LP time points. SVCAM-1 was significantly lower prior to pregnancy and during EP and LP in the NP group (Prepregnancy: NP: 712 ± 32 ng/mL, HP: 1058 ± 107, p < .001; EP: NP: 695 ± 31 ng/mL, HP: 924 ± 52, p = .004; LP: NP: 663 ± 25 ng/mL, HP: 946 ± 36, p < .001).

conclusionsPWV and sVCAM-1 may be important prepregnancy discriminators useful in assessing risk for preeclampsia prior to pregnancy.

Indexed as

arterial stiffnessendothelial dysfunctionhypertensionpreeclampsiapregnancy

Identifiers

PMID23772359
PMCPMC3678769
OpenAlexW2134442843

What OpenQuestion holds

Textmetadata
LicenceTDM
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.