Evidence map›Paper›PMID 29360667›Full record

ArticlePsychosomatic medicine2018

The Influence of Environmental Enrichment on Cardiovascular and Behavioral Responses to Social Stress.

Marigny C Normann, Neal McNeal, Ashley Dagner, Elliott Ihm, Matthew Woodbury, Angela J Grippo

Open access · greenAbstract read
In one paragraph

Article in Psychosomatic medicine, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 18 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Mean Girls: Social Stress Models for Female Rodents.Current topics in behavioral neurosciences · 2022
    Review
  9. Article
  10. Article
  11. 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.

Marigny C NormannFrom the Department of Psychology (Normann, McNeal, Dagner, Ihm, Woodbury, Grippo), Northern Illinois University, DeKalb, Illinois; Expeditionary and Trauma Medicine Naval Medical Research Unit (McNeal), JBSA-Ft, Sam Houston, Texas; and Department of Psychological and Brain Sciences (Ihm), University of California, Santa Barbara, California.
Neal McNeal
Ashley Dagner
Elliott Ihm
Matthew Woodbury
Angela J Grippo
Northern Illinois University · US

Funding

Mechanisms of Social Isolation and Environmental Enrichment in an Animal ModelR15HL112350 · NHLBI · NORTHERN ILLINOIS UNIVERSITY · PI GRIPPO, ANGELA J · 2012 to 2012
$354k
NHLBI NIH HHS R15 HL112350
6 · The paper itself

Abstract

objectiveStress is linked to negative cardiovascular consequences and increases in depressive behaviors. Environmental enrichment (EE) involves exposure to novel items that provide physical and cognitive stimulation. EE has behavioral, cognitive, and neurobiological effects that may improve stress responses in humans and animal models. This study investigated the potential protective effects of EE on behavior and cardiovascular function in female prairie voles after a social stressor.

methodsRadiotelemetry transmitters were implanted into female prairie voles to measure heart rate (HR) and heart rate variability (HRV) throughout the study. All females were paired with a male partner for 5 days, followed by separation from their partner for 5 additional days, and a 10-day treatment period. Treatment consisted of continued isolation, isolation with EE, or re-pairing with the partner (n = 9 per group). After treatment, animals were observed in the forced swim test (FST) for measures of stress coping behaviors.

resultsIsolation elevated HR and reduced HRV relative to baseline for all groups (p < .001). HR and HRV returned to baseline in the EE and re-paired groups, but not in the continued isolation group (p < .001). Animals in the EE and re-paired groups displayed significantly lower immobility time (p < .001) and HR (p < .03) during the FST, with a shorter latency for HR to return to baseline levels after the FST, relative to the continued isolation group (p < .001).

conclusionsEE and re-pairing reversed the negative behavioral and cardiovascular consequences associated with social isolation.

Indexed as

EnvironmentObject AttachmentSocial IsolationAnimalsArvicolinaeBehavior, AnimalFemaleHeart RateMaleStress, Psychological

Identifiers

PMID29360667
PMCPMC8283515
OpenAlexW2792065243

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.