Evidence map›Paper›PMID 22526535›Full record

ArticlePsychopharmacology2012

Treatment of cocaine withdrawal anxiety with guanfacine: relationships to cocaine intake and reinstatement of cocaine seeking in rats.

Deanne M Buffalari, Chelsey K Baldwin, Ronald E See

Abstract read
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In one paragraph

Article in Psychopharmacology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

32 citing papers in PubMed, 54 citations in OpenAlex.

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  14. Effects of theThe Journal of pharmacology and experimental therapeutics · 2020
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  18. Dorsal BNST αThe Journal of neuroscience : the official journal of the Society for Neuroscience · 2018
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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

3 authors at 2 institutions in 1 country.

Deanne M BuffalariDepartment of Neuroscience, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Chelsey K Baldwin
Ronald E See
Medical University of South Carolina · USUniversity of Pittsburgh · US

Funding

Vocational Training for Drug Dependent WomenP50DA016511 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI BRADY, KATHLEEN T. · 2002 to 2017
$14.5M
MUSC FACIL EXPANSION &RENOV: SLE C06RR015455 · NCRR · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI RAYMOND, JOHN R · 2002 to 2002
$2.0M
Interdisciplinary Medication Development for Multiple Risk Factors in RelapseR01DA021690 · NIDA · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI SEE, RONALD E · 2007 to 2011
$1.8M
Beta-noradrenergic Receptor Blockage of Cocaine Withdrawal-induced AnxietyF32DA025411 · NIDA · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI BUFFALARI, DEANNE M · 2008 to 2009
$97k
NCRR NIH HHS C06 RR015455NIDA NIH HHS 1F32 DA025411-01NIDA NIH HHS DA16511NIDA NIH HHS DA21690
6 · The paper itself

Abstract

rationaleSuccessful treatment of cocaine addiction is severely impeded by the propensity of users to relapse. Withdrawal severity may serve as a key predictor of susceptibility to relapse. Therefore, the identification and treatment of cocaine withdrawal symptoms such as anxiety may improve addiction treatment outcome.

objectivesThe current study examined the role of anxiety-like behavior during cocaine withdrawal and anxiolytic treatment in reinstatement of cocaine seeking in an animal model of relapse.

methodsMale rats experienced daily IV cocaine self-administration. One group of animals received the norepinephrine α-2 agonist, guanfacine, or vehicle prior to anxiety testing 48 h after the last self-administration session. In the second group of rats, relationships between cocaine intake, anxiety-like behavior after withdrawal of cocaine, and reinstatement responding were investigated. The third and fourth groups of animals received guanfacine, yohimbine (norepinephrine α-2 antagonist), or vehicle once per day for 3 days 48 h after cessation of cocaine self-administration, followed by extinction and subsequent reinstatement induced by cocaine injections, cocaine-paired cues, and yohimbine administration.

resultsCocaine-withdrawn rats at 48 h demonstrated higher levels of anxiety-like behavior as measured on a defensive burying task when compared to yoked saline controls, an effect reversed by guanfacine treatment. Cocaine intake was positively correlated with measures of anxiety-like behavior during early withdrawal, and this anxiety-like behavior was significantly correlated with subsequent cocaine-primed reinstatement. Yohimbine treatment during early withdrawal increased reinstatement to conditioned cues, while guanfacine treatment reduced reinstatement to yohimbine.

conclusionsThese studies suggest an important role for noradrenergic mediation of anxiety-like behavior that emerges after withdrawal of cocaine and potential risk of relapse as modeled by reinstatement, and suggest that treatment of anxiety symptoms during early abstinence may reduce the risk of relapse.

Indexed as

CocaineAnimalsAnti-Anxiety AgentsAnxietyDrug-Seeking BehaviorExtinction, PsychologicalGuanfacineMaleMaze LearningRatsRats, Sprague-DawleyRecurrenceSelf AdministrationSubstance Withdrawal SyndromeAnti-Anxiety AgentsCocaineGuanfacine

Identifiers

PMID22526535
OpenAlexW2148775404

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.