Evidence map›Paper›PMID 29576116›Full record

ArticleBritish journal of anaesthesia2018

Persistent alteration in behavioural reactivity to a mild social stressor in rhesus monkeys repeatedly exposed to sevoflurane in infancy.

J Raper, J C De Biasio, K L Murphy, M C Alvarado, M G Baxter

Abstract read
In one paragraph

Article in British journal of anaesthesia, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed, 1 pooled it
5.8field-weighted citation impact, top 3% 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

53 citing papers in PubMed, 1 synthesis or guideline pooled it, 104 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Early life adversity shapes adult behavior in a free-ranging primate.bioRxiv : the preprint server for biology · 2026
    Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors at 4 institutions in 2 countries.

J RaperDivision of Developmental and Cognitive Neuroscience, Yerkes National Primate Research Center, Atlanta, GA, USA. Electronic address: jraper@emory.edu.
J C De BiasioDepartment of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
K L MurphyComparative Biology Centre, Newcastle University, Newcastle, UK.
M C AlvaradoDivision of Developmental and Cognitive Neuroscience, Yerkes National Primate Research Center, Atlanta, GA, USA.
M G BaxterDepartment of Neuroscience, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA; Department of Anesthesiology, Perioperative and Pain Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
Allen Institute for Brain Science · USCognitive Research (United States) · USEmory National Primate Research CenterNewcastle University · GB

Funding

Yerkes National Primate Research Center Role of type-I IFN in regulating COVID-19 induced inflammation and pathogenesisP51OD011132 · OD · EMORY UNIVERSITY · PI Joon Sup Lee · 2012 to 2026
$167.0M
Cognitive and socioemotional development after postnatal anesthesiaR01HD068388 · NICHD · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI ALVARADO, MARIA C, BAXTER, MARK G · 2011 to 2015
$2.0M
NICHD NIH HHS R01 HD068388NIH HHS P51 OD011132
6 · The paper itself

Abstract

backgroundSocio-emotional development is the expression and management of emotions, which in non-human primates can be examined using responses toward increasing levels of threat. Damage to the limbic system alters socio-emotional development in primates. Thus, neuronal and glial cell loss caused by exposure to general anaesthesia early in infancy might also impact socio-emotional development. We recently reported that repeated sevoflurane exposure in the first month of life alters emotional behaviours at 6 months of age and impairs visual recognition memory after the first year of life in rhesus monkeys. The present study evaluated socio-emotional behaviour at 1 and 2 yr of age in those same monkeys to determine the persistence of altered emotional behaviour.

methodsRhesus monkeys of both sexes were exposed to sevoflurane anaesthesia three times for 4 h each time in the first 6 weeks of life. At 1 and 2 yr of age, they were tested on the human intruder task, a well-established mild acute social stressor.

resultsMonkeys exposed to sevoflurane as infants exhibited normal fear and hostile responses, but exaggerated self-directed (displacement) behaviours, a general indicator of stress and anxiety in non-human primates.

conclusionsEarly repeated sevoflurane exposure in infant non-human primates results in an anxious phenotype that was first detected at 6 months, and persists for at least 2 yr of age. This is the first demonstration of such a prolonged impact of early anaesthesia exposure on emotional reactivity.

Indexed as

Social BehaviorStress, PsychologicalAnesthetics, InhalationAnimalsBehavior, AnimalDisease Models, AnimalMacaca mulattaSevofluraneAnesthetics, InhalationSevofluraneanaesthetic neurotoxicitycognitive developmentgeneral anaesthesia

Identifiers

PMID29576116
PMCPMC6200105
OpenAlexW2793786377

What OpenQuestion holds

Textmetadata
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.