Evidence map›Paper›PMID 20814781›Full record

ArticlePsychopharmacology2011

Effects of acute pramipexole on preference for gambling-like schedules of reinforcement in rats.

Patrick S Johnson, Gregory J Madden, Adam T Brewer, Jonathan W Pinkston, Stephen C Fowler

Abstract read
In one paragraph

Article in Psychopharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 51 citations in OpenAlex.

  1. Article
  2. Article
  3. Environmental Uncertainty and Substance Use Disorders: A Behavior Analytic Perspective.Policy insights from the behavioral and brain sciences · 2023
    Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. Dopaminergic influences on risk preferences of Parkinson's disease patients.Cognitive, affective & behavioral neuroscience · 2019
    Article
  9. Review
  10. Impulse control disorders in Parkinson's disease.Journal of neural transmission (Vienna, Austria : 1996) · 2018
    Review
  11. Review
  12. Article
  13. Mirtazapine and ketanserin alter preference for gambling-like schedules of reinforcement in rats.Progress in neuro-psychopharmacology & biological psychiatry · 2017
    Article
  14. Article
  15. Article
  16. Article
  17. The benefits of pramipexole selection in the treatment of Parkinson's disease.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2014
    Review
  18. Article
  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

5 authors at 1 institution in 1 country.

Patrick S JohnsonDepartment of Applied Behavioral Science, University of Kansas, 1000 Sunnyside Avenue, Lawrence, KS 66045, USA. pastejohn@ku.edu
Gregory J Madden
Adam T Brewer
Jonathan W Pinkston
Stephen C Fowler
University of Kansas · US

Funding

Design, synthesis and characterization of dopamine receptor 3 ligandsR01DA020669 · NIDA · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI WANG, SHAOMENG · 2006 to 2010
$2.9M
Experimental Manipulations of Impulsivity: Effects on Gambling and Drug TakingR01DA029608 · NIDA · UTAH STATE UNIVERSITY · PI MADDEN, GREGORY J · 2010 to 2013
$957k
Impulsivity, Dopamine and the Behavioral Economics of GamblingR21DA023564 · NIDA · UTAH STATE UNIVERSITY · PI MADDEN, GREGORY J · 2008 to 2009
$394k
NIDA NIH HHS DA 020669NIDA NIH HHS DA023564NIDA NIH HHS R01 DA020669NIDA NIH HHS R01 DA029608NIDA NIH HHS R21 DA023564
6 · The paper itself

Abstract

rationalePramipexole and other direct dopamine agonist medications have been implicated in the development of impulsive behavior such as pathological gambling among those taking the drug to control symptoms of Parkinson's disease or restless leg syndrome. Few laboratory studies examining pramipexole's effects on gambling-like behavior have been conducted.

objectivesThe present study used a rodent model approximating some aspects of human gambling to examine within-subject effects of acute pramipexole (0.03, 0.1, 0.18, and 0.3 mg/kg) on rat's choices to earn food reinforcement by completing variable-ratio (VR; i.e., gambling-like) or fixed-ratio (FR) response requirements.

resultsIn a condition in which the VR alternative was rarely selected, all but the lowest dose of pramipexole significantly increased choice of the VR alternative (an average of 15% above saline). The same doses did not affect choice significantly in a control condition designed to evaluate the involvement of nonspecific drug effects. Pramipexole increased latencies to initiate trials (+9.12 s) and to begin response runs on forced-choice trials (VR = +0.21 s; FR = +0.88 s), but did not affect measures of response perseveration (conditional probabilities of "staying").

conclusionsThe findings are consistent with clinical reports linking pramipexole to the expression of increased gambling in humans. Results are discussed in the context of neurobehavioral evidence suggesting that dopamine agonists increase sensitivity to reward delay and disrupt appropriate feedback from negative outcomes.

Indexed as

Reinforcement ScheduleAnimalsBenzothiazolesChoice BehaviorConditioning, OperantDisease Models, AnimalDopamine AgonistsDose-Response Relationship, DrugGamblingMalePramipexoleRatsRats, WistarBenzothiazolesDopamine AgonistsPramipexole

Identifiers

PMID20814781
PMCPMC3747984
OpenAlexW2047369493

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.