Evidence map›Paper›PMID 23736279›Full record

SynthesisPsychopharmacology2013

A systematic review of reported cases involving psychotic symptoms worsened by aripiprazole in schizophrenia or schizoaffective disorder.

Hiroyoshi Takeuchi, Gary Remington

Abstract readSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Psychopharmacology, 2013. 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
1.9field-weighted citation impact, top 16% 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, 41 citations in OpenAlex.

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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

2 authors at 2 institutions in 2 countries.

Hiroyoshi TakeuchiSchizophrenia Division/Complex Mental Illness Program, Centre for Addiction and Mental Health, 250 College Street, Toronto, ON, M5T 1R8, Canada. hirotak@dk9.so-net.ne.jp
Gary Remington
Centre for Addiction and Mental Health · CAKeio University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleNumerous case reports have suggested that aripiprazole can worsen psychotic symptoms in schizophrenia.

objectivesWe reviewed reported cases which have suggested that aripiprazole can worsen psychotic symptoms in schizophrenia and evaluated each regarding quality of the causal relationship.

methodsA systematic literature search was conducted on August 18, 2012, using the PubMed and the EMBASE. Twenty-two cases met the following inclusion criteria: (1) diagnosis of schizophrenia or schizoaffective disorder, (2) worsening of psychotic symptoms associated with aripiprazole, and (3) aripiprazole dose ≤ 30 mg/day. Information about the causal relationship between aripiprazole and increased psychotic symptoms was extracted. The quality of the causal relationship was evaluated according to the modified guidelines for evaluation of drug-associated events and classified as "questionable," "moderately suggestive," or "highly suggestive."

resultsPatients were chronic in at least 15 cases, and prior antipsychotic dose exceeded recommended guidelines in 19 cases. Psychotic symptoms worsened after simply adding aripiprazole to the current regimen in eight cases. Besides psychotic symptoms, increasing agitation (nine cases), aggression (11 cases), and/or activation (seven cases) were reported. Clinical resolution occurred after aripiprazole discontinuation in eight cases. Regarding causal relationship, 11 cases were classified as "highly suggestive," three as "moderately suggestive," and eight as "questionable".

conclusionsClinicians should be vigilant when adding aripiprazole to patients with chronic schizophrenia also receiving relatively high doses of other antipsychotics, and discontinuation of aripiprazole should be considered if psychotic symptoms and/or agitation/aggression/activation increase.

Indexed as

Antipsychotic AgentsAripiprazoleDose-Response Relationship, DrugHumansPiperazinesPractice Guidelines as TopicPsychoses, Substance-InducedPsychotic DisordersQuinolonesSchizophreniaSchizophrenic PsychologyAntipsychotic AgentsAripiprazolePiperazinesQuinolones

Identifiers

PMID23736279
OpenAlexW2000333834

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.