Evidence map›Paper›PMID 23150514›Full record

ArticleHypertension (Dallas, Tex. : 1979)2013

Prenatal programming of hypertension induces sympathetic overactivity in response to physical stress.

Masaki Mizuno, Khurrum Siddique, Michel Baum, Scott A Smith

Open access · bronzeAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
11.5field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 78 citations in OpenAlex.

  1. Article
  2. Prenatal dexamethasone programs autonomic dysregulation in female rats.American journal of physiology. Heart and circulatory physiology · 2025
    Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Maternal High-Fat Diet and Offspring Hypertension.International journal of molecular sciences · 2022
    Review
  8. Article
  9. Sex differences in prenatal programming of hypertension by dexamethasone.Experimental biology and medicine (Maywood, N.J.) · 2021
    Article
  10. Review
  11. Article
  12. Review
  13. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Masaki MizunoDepartments of Health Care Sciences, University of Texas Southwestern Medical Center, Dallas, TX, USA.
Khurrum Siddique
Michel Baum
Scott A Smith
The University of Texas Southwestern Medical Center · US

Funding

UT Southwestern O'Brien Kidney Research Core CenterP30DK079328 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI MOE, ORSON W · 2007 to 2021
$16.9M
Neonatal Proximal Tubule AcidificationR01DK041612 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI BAUM, MICHEL GERARD, MOE, ORSON W · 1991 to 2013
$2.7M
Mechanisms of Exercise Pressor Reflex Overactivity in HypertensionR01HL088422 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI SMITH, SCOTT A · 2008 to 2012
$2.0M
Effect of Prenatal Programming on Renal Tubular TransportR01DK078596 · NIDDK · UT SOUTHWESTERN MEDICAL CENTER · PI BAUM, MICHEL GERARD · 2009 to 2012
$1.3M
NHLBI NIH HHS HL-088422NHLBI NIH HHS R01 HL088422NIDDK NIH HHS DK078596NIDDK NIH HHS DK41612NIDDK NIH HHS P30 DK079328NIDDK NIH HHS P30DK 079328NIDDK NIH HHS R01 DK041612NIDDK NIH HHS R01 DK078596
6 · The paper itself

Abstract

Small-for-gestational-age infants are known to develop hypertension in adulthood. This prenatal programming of hypertension (PPH) can result from several insults including maternal dietary protein deprivation, uteroplacental insufficiency, and prenatal administration of glucocorticoids. The mechanisms underlying the development of hypertension remain unclear although the sympathetic nervous system has been indirectly implicated. This study was designed to directly measure renal sympathetic nerve activity both at rest and during physical stress in an animal model of PPH. The adult male offspring of rats fed either a 6% (PPH) or 20% protein diet (control) were investigated. Conscious systolic blood pressure measured by tail cuff was significantly higher in PPH compared with control (140 ± 3 versus 128 ± 3 mm Hg; P<0.05). Baseline mean arterial pressure, heart rate, and renal sympathetic activity were not different between groups during isoflurane anesthesia or after decerebration. Physical stress was induced in decerebrate animals by activating the exercise pressor reflex during static muscle contraction. Stimulation of the exercise pressor reflex evoked significantly larger changes from baseline in mean arterial pressure (40 ± 7 versus 20 ± 4 mm Hg; P<0.05), heart rate (19 ± 3 versus 5 ± 1 bpm; P<0.05), and renal sympathetic activity (198 ± 29% versus 68 ± 14%; P<0.05) in PPH as compared with control. The data demonstrate that the sympathetic response to physical stress is markedly exaggerated in PPH and may play a significant role in the development of hypertension in adults born small for gestational age.

Indexed as

AnimalsBlood PressureFemaleFetal DevelopmentHeart RateHypertensionKidneyMaleMuscle ContractionMuscle, SkeletalPregnancyRatsRats, Sprague-DawleyReflexStress, PhysiologicalSympathetic Nervous System

Identifiers

PMID23150514
PMCPMC3525329
OpenAlexW2155421934

What OpenQuestion holds

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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.