Evidence map›Paper›PMID 27046310›Full record

Trial reportThe Journal of clinical psychiatry2016

Exaggerated acquisition and resistance to extinction of avoidance behavior in treated heroin-dependent men.

Jony Sheynin, Ahmed A Moustafa, Kevin D Beck, Richard J Servatius, Peter A Casbolt, Paul Haber, Mahmoud Elsayed, Lee Hogarth, Catherine E Myers

Open access · greenAbstract readClinical Trial
In one paragraph

Trial report in The Journal of clinical psychiatry, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.5field-weighted citation impact, top 12% 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

15 citing papers in PubMed, 32 citations in OpenAlex.

  1. Trial
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  4. Article
  5. Review
  6. Article
  7. The role of hippocampal adult neurogenesis in methamphetamine addiction.Brain plasticity (Amsterdam, Netherlands) · 2018
    Review
  8. Review
  9. Sex Differences in Regional Brain Glucose Metabolism Following Opioid Withdrawal and Replacement.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2017
    Article
  10. Article
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 1 institution.

Jony SheyninDepartment of Psychiatry, University of Michigan, 4250 Plymouth Rd, Ann Arbor, MI 48109 jsheynin@med.umich.edu, jony.sheynin@gmail.com.
Ahmed A Moustafa
Kevin D Beck
Richard J Servatius
Peter A Casbolt
Paul Haber
Mahmoud Elsayed
Lee Hogarth
Catherine E Myers
Rutgers New Jersey Medical School

Funding

CRNS: Model of hippocampal-amygdala interaction: Implications for PTSDR01AA018737 · NIAAA · VETERANS BIOMEDICAL RESEARCH INSTITUTE · PI MYERS, CATHERINE E · 2009 to 2012
$747k
NIAAA NIH HHS R01 AA018737
6 · The paper itself

Abstract

objectiveAddiction is often conceptualized as a behavioral strategy for avoiding negative experiences. In rodents, opioid intake has been associated with abnormal acquisition and extinction of avoidance behavior. Here, we tested the hypothesis that these findings would generalize to human opioid-dependent subjects.

methodAdults meeting DSM-IV criteria for heroin dependence and treated with opioid medication (n = 27) and healthy controls (n = 26) were recruited between March 2013 and October 2013 and given a computer-based task to assess avoidance behavior. For this task, subjects controlled a spaceship and could either gain points by shooting an enemy spaceship or hide in safe areas to avoid on-screen aversive events. Hiding duration during different periods of the task was used to measure avoidance behavior.

resultsWhile groups did not differ on escape responding (hiding) during the aversive event, heroin-dependent men (but not women) made more avoidance responses during a warning signal that predicted the aversive event (analysis of variance, sex × group interaction, P = .007). Heroin-dependent men were also slower to extinguish the avoidance response when the aversive event no longer followed the warning signal (P = .011). This behavioral pattern resulted in reduced opportunity to obtain reward without reducing risk of punishment. Results suggest that, in male patients, differences in avoidance behavior cannot be easily explained by impaired task performance or by exaggerated motor activity.

conclusionsThis study provides evidence for abnormal acquisition and extinction of avoidance behavior in opioid-dependent patients. Interestingly, data suggest that abnormal avoidance is demonstrated only by male patients. Findings shed light on cognitive and behavioral manifestations of opioid addiction and may facilitate development of therapeutic approaches to help affected individuals.

Indexed as

Avoidance LearningExtinction, PsychologicalAdultAnalgesics, OpioidBuprenorphineCase-Control StudiesFemaleHeroin DependenceHumansMaleMethadoneVideo GamesYoung AdultAnalgesics, OpioidBuprenorphineMethadone

Identifiers

PMID27046310
PMCPMC4822714
OpenAlexW2320379568

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.