Evidence map›Paper›PMID 29941520›Full record

Trial reportHypertension (Dallas, Tex. : 1979)2018

Renin-Angiotensin-Aldosterone Profiles in Pregnant Women With Chronic Hypertension.

Line Malha, Cristina P Sison, Geraldine Helseth, Jean E Sealey, Phyllis August

Open access · bronzeAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Hypertension (Dallas, Tex. : 1979), 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
4.0field-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

21 citing papers in PubMed, 42 citations in OpenAlex.

  1. Hypertension Management in Pregnancy and Postpartum.Journal of the American Society of Nephrology : JASN · 2026
    Review
  2. Article
  3. Review
  4. Review
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  7. Adverse pregnancy outcomes and renal-vascular function in the early years after delivery.American journal of physiology. Heart and circulatory physiology · 2024
    Article
  8. Article
  9. Article
  10. Article
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  12. Article
  13. Renal CD81 interacts with sodium potassium 2 chloride cotransporter and sodium chloride cotransporter in rats with lipopolysaccharide-induced preeclampsia.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  14. Article
  15. [Angiotensin Ⅱ inhibits AMPK/SIRT1 pathway by inducing oxidative stress in RAW264.7 macrophages].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2021
    Article
  16. Article
  17. Article
  18. Moderate Physical Exercise Activates ATRFrontiers in physiology · 2021
    Article
  19. Article
  20. 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

5 authors at 3 institutions in 1 country.

Line MalhaFrom the Nephrology and Hypertension Division (L.M., G.H., P.A.) lim9120@med.cornell.edu.
Cristina P SisonWeill-Cornell Medicine, New York, NY; and Biostatistics Unit, Feinstein Institute for Medical Research, Hofstra Northwell School of Medicine, North Shore University Hospital, Manhasset, NY (C.P.S.).
Geraldine HelsethFrom the Nephrology and Hypertension Division (L.M., G.H., P.A.).
Jean E SealeyDepartment of Medicine (J.E.S.).
Phyllis AugustFrom the Nephrology and Hypertension Division (L.M., G.H., P.A.).
Hypertension Institute · USCornell University · USS.P.E.C.I.E.S. · US

Funding

ORAL CALCIUM IN PREGNANT WOMEN WITH CHRONIC HYPERTENSIONR01HL048846 · NHLBI · WEILL MEDICAL COLLEGE OF CORNELL UNIV · PI AUGUST, PHYLLIS · 1993 to 1997
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NHLBI NIH HHS R01 HL048846
6 · The paper itself

Abstract

Pregnant women with chronic hypertension are at risk for increased blood pressure and superimposed preeclampsia (SPE) in late pregnancy. Alterations in the renin-aldosterone system are a feature of normal pregnancy; however, their role in chronic hypertension with and without SPE is less clear. We performed a prospective, longitudinal trial of 108 women with chronic hypertension and measured plasma renin activity (PRA), 24-hour urine sodium, urine potassium, and urine aldosterone (Ualdo) at 12, 20, 28, and 36 weeks and postpartum. SPE developed in 34% of pregnancies. PRA was lower in women who developed SPE at weeks 28 (5.99 versus 6.22 ng/mL per hour;

Indexed as

AdolescentAdultAldosteroneAngiotensinsBlood PressureCalcium CarbonateChronic DiseaseDouble-Blind MethodFemaleFollow-Up StudiesHumansHypertensionMiddle AgedPregnancyPregnancy Complications, CardiovascularProspective StudiesAldosteroneAngiotensinsCalcium CarbonateReninaldosteronehypertensionpreeclampsiapregnancyrenin-angiotensin system

Identifiers

PMID29941520
PMCPMC6051425
OpenAlexW2809899211

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.