Evidence map›Paper›PMID 22805998›Full record

ArticlePediatric research2012

Sex-specific programming of hypertension in offspring of late-gestation diabetic rats.

Ragheed Katkhuda, Emily S Peterson, Robert D Roghair, Andrew W Norris, Thomas D Scholz, Jeffrey L Segar

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Pediatric research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.1field-weighted citation impact, top 5% 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

22 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Maternal high-fat diet increases vascular contractility in adult offspring in a sex-dependent manner.Hypertension research : official journal of the Japanese Society of Hypertension · 2021
    Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Exposure to Maternal Diabetes Mellitus Causes Renal Dopamine DHypertension (Dallas, Tex. : 1979) · 2018
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Fetal programming and cardiovascular pathology.Comprehensive Physiology · 2015
    Review
  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

6 authors at 1 institution in 1 country.

Ragheed KatkhudaDepartment of Pediatrics, University of Iowa Carver College of Medicine, Iowa City, Iowa, USA.
Emily S Peterson
Robert D Roghair
Andrew W Norris
Thomas D Scholz
Jeffrey L Segar
University of Iowa · US

Funding

Neonatal Growth and the Neurodevelopmental Origins of HypertensionR01HL102659 · NHLBI · UNIVERSITY OF IOWA · PI ROGHAIR, ROBERT D · 2010 to 2014
$1.8M
Regulatory Control of Metabolic Flexibility in Skeletal Muscle.R01DK081548 · NIDDK · UNIVERSITY OF IOWA · PI NORRIS, ANDREW W · 2009 to 2012
$1.2M
Mechanisms of Cardiac Remodeling in Offspring of Diabetic MothersR01HL088883 · NHLBI · UNIVERSITY OF IOWA · PI SCHOLZ, THOMAS D · 2006 to 2009
$1.2M
NHLBI NIH HHS R01 HL088883NHLBI NIH HHS R01 HL102659NIDDK NIH HHS DK077599NIDDK NIH HHS R01 DK081548
6 · The paper itself

Abstract

backgroundThe intrauterine environment strongly influences adult disease susceptibility. We used a rat model of third-trimester maternal diabetes to test the hypothesis that adult offspring exposed to hyperglycemia in utero display increased blood pressure and alterations in vascular responsiveness.

methodsDiabetes was induced by streptozotocin injection to pregnant rats on gestation day 13 (term 21 d) and partially controlled with insulin injections. Hemodynamic function was evaluated in 6-12-mo-old offspring.

resultsMale but not female offspring of diabetic mothers (ODM) had significantly increased blood pressure as compared with controls; heart rate (HR) was similar. For both sexes, HR baroreflex responses were similar as were in vivo hemodynamic responses to angiotensin II, nitric oxide synthase inhibition, and ganglionic blockade. Aortic contractility to angiotensin II was similar in the two groups. Nitric oxide synthase inhibition and the Cu/Zn superoxide dismutase inhibitor diethyldithiocarbamate, but not the superoxide dismutase-mimetic Tempol, significantly increased contractile responses to angiotensin II in controls but not ODM. Reduced nicotinamide adenine dinucleotide phosphate-stimulated superoxide production was greater in male ODM than in controls (P < 0.05).

conclusionExposure to hyperglycemia in utero results in sex-specific cardiovascular changes in adult offspring. Impaired nitric oxide-reactive oxygen species signaling may play a significant role in the hemodynamic phenotype of ODM.

Indexed as

Blood PressureAge FactorsAngiotensin IIAnimalsBaroreflexDiabetes, GestationalDiabetes Mellitus, ExperimentalDose-Response Relationship, DrugEnzyme InhibitorsFemaleGanglionic BlockersGestational AgeHeart RateHypertensionMaleNitric OxideAngiotensin IIEnzyme InhibitorsGanglionic BlockersNitric OxideNitric Oxide SynthaseStreptozocinSuperoxide DismutaseSuperoxidesVasoconstrictor AgentsVasodilator Agents

Identifiers

PMID22805998
PMCPMC3607358
OpenAlexW1981226530

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.