Evidence map›Paper›PMID 29077727›Full record

SynthesisPloS one2017

Biological substantiation of antipsychotic-associated pneumonia: Systematic literature review and computational analyses.

Janet Sultana, Marco Calabró, Ricard Garcia-Serna, Carmen Ferrajolo, Concetta Crisafulli, Jordi Mestres, Gianluca Trifirò'

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 26 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. 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

7 authors at 3 institutions in 3 countries.

Janet SultanaDepartment of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy.ORCID http://orcid.org/0000-0001-9622-169X
Marco CalabróDepartment of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy.
Ricard Garcia-SernaChemotargets SL, Parc Científic de Barcelona (PCB), Baldiri Reixac Barcelona, Catalonia, Spain.
Carmen FerrajoloDepartment of Medical Informatics, Erasmus Medical Centre, Rotterdam, Netherlands.
Concetta CrisafulliDepartment of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy.
Jordi MestresChemotargets SL, Parc Científic de Barcelona (PCB), Baldiri Reixac Barcelona, Catalonia, Spain.
Gianluca Trifirò'Department of Biomedical and Dental Sciences and Morpho-functional Imaging, University of Messina, Messina, Italy.
University of Messina · ITBarcelona Biomedical Research Park · ESUniversity of Campania "Luigi Vanvitelli" · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionAntipsychotic (AP) safety has been widely investigated. However, mechanisms underlying AP-associated pneumonia are not well-defined.

aimThe aim of this study was to investigate the known mechanisms of AP-associated pneumonia through a systematic literature review, confirm these mechanisms using an independent data source on drug targets and attempt to identify novel AP drug targets potentially linked to pneumonia.

methodsA search was conducted in Medline and Web of Science to identify studies exploring the association between pneumonia and antipsychotic use, from which information on hypothesized mechanism of action was extracted. All studies had to be in English and had to concern AP use as an intervention in persons of any age and for any indication, provided that the outcome was pneumonia. Information on the study design, population, exposure, outcome, risk estimate and mechanism of action was tabulated. Public repositories of pharmacology and drug safety data were used to identify the receptor binding profile and AP safety events. Cytoscape was then used to map biological pathways that could link AP targets and off-targets to pneumonia.

resultsThe literature search yielded 200 articles; 41 were included in the review. Thirty studies reported a hypothesized mechanism of action, most commonly activation/inhibition of cholinergic, histaminergic and dopaminergic receptors. In vitro pharmacology data confirmed receptor affinities identified in the literature review. Two targets, thromboxane A2 receptor (TBXA2R) and platelet activating factor receptor (PTAFR) were found to be novel AP target receptors potentially associated with pneumonia. Biological pathways constructed using Cytoscape identified plausible biological links potentially leading to pneumonia downstream of TBXA2R and PTAFR.

conclusionInnovative approaches for biological substantiation of drug-adverse event associations may strengthen evidence on drug safety profiles and help to tailor pharmacological therapies to patient risk factors.

Indexed as

Computational BiologyAntipsychotic AgentsGenetic Predisposition to DiseaseHumansPneumoniaAntipsychotic Agents

Identifiers

PMID29077727
PMCPMC5659779
OpenAlexW2766470202

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.