Evidence map›Paper›PMID 21411054›Full record

ArticleAmerican journal of obstetrics and gynecology2011

Prenatal betamethasone exposure has sex specific effects in reversal learning and attention in juvenile baboons.

Jesse S Rodriguez, Nicole R Zürcher, Kathryn E Keenan, Thad Q Bartlett, Peter W Nathanielsz, Mark J Nijland

Abstract read
In one paragraph

Article in American journal of obstetrics and gynecology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
7.0field-weighted citation impact, top 4% 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

25 citing papers in PubMed, 50 citations in OpenAlex.

  1. Article
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  8. Efficacy and safety of antenatal steroids.American journal of physiology. Regulatory, integrative and comparative physiology · 2018
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. Why primate models matter.American journal of primatology · 2014
    Review
  18. Glucocorticoids and fetal programming part 1: Outcomes.Nature reviews. Endocrinology · 2014
    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 3 institutions in 1 country.

Jesse S RodriguezCenter for Pregnancy and Newborn Research, Department of Obstetrics and Gynecology, University of Texas Health Science Center at San Antonio, 79229, USA. rodriguezj13@uthscsa.edu
Nicole R Zürcher
Kathryn E Keenan
Thad Q Bartlett
Peter W Nathanielsz
Mark J Nijland
The University of Texas Health Science Center at San Antonio · USThe University of Texas at San Antonio · USUniversity of Chicago · US

Funding

PARTURITION AND FETAL PRIMATE HYPOTHALAMIC FUNCTIONP01HD021350 · NICHD · UNIVERSITY OF WYOMING · PI NIJLAND, MARK J · 1987 to 2018
$19.9M
GLUCOCORTICOID PROGRAMMING OF THE PITUITARY-ADRENAL AXISR01AG020880 · NIA · UNIVERSITY OF TEXAS HLTH SCI CTR SAN ANT · PI NATHANIELSZ, PETER W · 2001 to 2005
$1.6M
NIA NIH HHS R01 AG020880NICHD NIH HHS HD021350NICHD NIH HHS P01 HD021350
6 · The paper itself

Abstract

objectiveWe investigated effects of 3 weekly courses of fetal betamethasone (βM) on motivation and cognition in juvenile baboon offspring utilizing the Cambridge Neuropsychological Test Automated Battery. STUDY

designPregnant baboons (Papio species) received 2 injections of saline control or 175 μg/kg βM 24 hours apart at 0.6, 0.65, and 0.7 gestation. Offspring (saline control female, n = 7 and saline control male, n = 6; βM female [FβM], n = 7 and βM male [MβM], n = 5) were studied at 2.6-3.2 years with a progressive ratio test for motivation, simple discriminations and reversals for associative learning and rule change plasticity, and an intra/extradimensional set-shifting test for attention allocation.

resultsβM exposure decreased motivation in both sexes. In intra/extradimensional testing, FβM made more errors in the simple discrimination reversal (mean difference of errors [FβM - MβM] = 20.2 ± 9.9; P ≤ .05), compound discrimination (mean difference of errors = 36.3 ± 17.4; P ≤ .05), and compound reversal (mean difference of errors = 58 ± 23.6; P < .05) stages as compared to the MβM offspring.

conclusionThis central nervous system developmental programming adds growing concerns of long-term effects of repeated fetal synthetic glucocorticoid exposure. In summary, behavioral effects observed show sex-specific differences in resilience to multiple fetal βM exposures.

Indexed as

Prenatal Exposure Delayed EffectsAnimalsAttentionBetamethasoneFemaleGlucocorticoidsMalePapioPregnancyReversal LearningSex FactorsBetamethasoneGlucocorticoids

Identifiers

PMID21411054
PMCPMC3118269
OpenAlexW2058818359

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.