Evidence map›Paper›PMID 20963366›Full record

ReviewSao Paulo medical journal = Revista paulista de medicina2010

Efficacy and safety of atypical antipsychotic drugs (quetiapine, risperidone, aripiprazole and paliperidone) compared with placebo or typical antipsychotic drugs for treating refractory schizophrenia: overview of systematic reviews.

Tamara Melnik, Bernardo Garcia Soares, Maria Eduarda Dos Santos Puga, Alvaro Nagib Atallah

Open access · diamondAbstract readReview
In one paragraph

Review in Sao Paulo medical journal = Revista paulista de medicina, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 19% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Article
  6. Prescribing pattern of antipsychotics for patients with schizophrenia using the total daily dose online tool.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
  7. Article
  8. Article
  9. Review
  10. Antipsychotic treatments; focus on lurasidone.Frontiers in pharmacology · 2013
    Article
  11. Role of aripiprazole in treatment-resistant schizophrenia.Neuropsychiatric disease and treatment · 2012
    Article
  12. 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

4 authors at 1 institution in 1 country.

Tamara MelnikBrazilian Cochrane Center, Universidade Federal de São Paulo, São Paulo, Brazil. tameln@terra.com.br
Bernardo Garcia Soares
Maria Eduarda Dos Santos Puga
Alvaro Nagib Atallah
Universidade Federal de São Paulo · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

CONTEXT AND

objectiveAccording to some cohort studies, the prevalence of refractory schizophrenia (RS) is 20-40%. Our aim was to evaluate the effectiveness and safety of aripiprazole, paliperidone, quetiapine and risperidone for treating RS.

methodsThis was a critical appraisal of Cochrane reviews published in the Cochrane Library, supplemented with reference to more recent randomized controlled trials (RCTs) on RS. The following databases were searched: Medical Literature Analysis and Retrieval System Online (Medline) (1966-2009), Controlled Trials of the Cochrane Collaboration (2009, Issue 2), Embase (Excerpta Medica) (1980-2009), Literatura Latino-Americana e do Caribe em Ciências da Saúde (Lilacs) (1982-2009). There was no language restriction. Randomized controlled trials, systematic reviews and meta-analyses evaluating atypical antipsychotics for treating RS were included.

resultsSeven Cochrane systematic reviews and 10 additional RCTs were included in this review. The data generally showed minor differences between the atypical antipsychotics evaluated and typical antipsychotics, regarding improvement in disease symptoms, despite better adherence to treatment with atypical antipsychotics. Risperidone was specifically evaluated in patients with RS in one of the systematic reviews included, with favorable outcomes, but without definitive superiority compared with other drugs of proven efficacy, like amisulpride, clozapine and olanzapine.

conclusionsThe findings underscore the difficulty in treating these patients, with high dropout rates and treatment patterns of modest improvement in assessments of effectiveness. Atypical antipsychotics have advantages over typical antipsychotics mainly through their better safety profile, which leads to better adherence to treatment. A combination of antipsychotics may also be an option for some refractory patients.

Indexed as

Antipsychotic AgentsAripiprazoleDibenzothiazepinesHumansIsoxazolesMeta-Analysis as TopicPaliperidone PalmitatePiperazinesPlacebosPyrimidinesQuetiapine FumarateQuinolonesRandomized Controlled Trials as TopicReview Literature as TopicRisperidoneSchizophreniaAntipsychotic AgentsAripiprazoleDibenzothiazepinesIsoxazolesPaliperidone PalmitatePiperazinesPlacebosPyrimidinesQuetiapine FumarateQuinolonesRisperidone

Identifiers

PMID20963366
PMCPMC10938951
OpenAlexW2040332880

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.