Evidence map›Paper›PMID 28508166›Full record

ReviewParasitology research2017

Toxoplasma gondii and schizophrenia: a review of published RCTs.

Sam D Chorlton

Abstract readReview
PubMed Publisher
In one paragraph

Review in Parasitology research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.8field-weighted citation impact, top 7% 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

21 citing papers in PubMed, 42 citations in OpenAlex.

  1. Cloning, expression, and purification of an α-carbonic anhydrase fromJournal of enzyme inhibition and medicinal chemistry · 2024
    Article
  2. Diseases Caused by and Behaviors Associated withPathogens (Basel, Switzerland) · 2024
    Review
  3. Review
  4. Article
  5. Article
  6. Therapeutic Implications of the Microbial Hypothesis of Mental Illness.Current topics in behavioral neurosciences · 2023
    Review
  7. Article
  8. Article
  9. Forward Genetics in Apicomplexa Biology: The Host Side of the Story.Frontiers in cellular and infection microbiology · 2022
    Review
  10. Article
  11. Article
  12. Review
  13. Neurological and Neurobehavioral Disorders Associated withJournal of parasitology research · 2021
    Review
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. Review
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

1 author at 1 institution in 1 country.

Sam D ChorltonMichael G. DeGroote School of Medicine, McMaster University, 1280 Main St. West, Hamilton, L8S 4L8, Canada. chorltsd@mcmaster.ca.
McMaster University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the last 60 years, accumulating evidence has suggested that acute, chronic, and maternal Toxoplasma gondii infections predispose to schizophrenia. More recent evidence suggests that chronically infected patients with schizophrenia present with more severe disease. After acute infection, parasites form walled cysts in the brain, leading to lifelong chronic infection and drug resistance to commonly used antiparasitics. Chronic infection is the most studied and closely linked with development and severity of schizophrenia. There are currently four published randomized controlled trials evaluating antiparasitic drugs, specifically azithromycin, trimethoprim, artemisinin, and artemether, in patients with schizophrenia. No trials have demonstrated a change in psychopathology with adjunctive treatment. Published trials have either selected drugs without evidence against chronic infection or used them at doses too low to reduce brain cyst burden. Furthermore, trials have failed to achieve sufficient power or account for confounders such as previous antipsychotic treatment, sex, age, or rhesus status on antiparasitic effect. There are currently no ongoing trials of anti-Toxoplasma therapy in schizophrenia despite ample evidence to justify further testing.

Indexed as

Antiparasitic AgentsArtemetherArtemisininsBrainGenotypeHumansRandomized Controlled Trials as TopicSchizophreniaToxoplasmaToxoplasmosisTrimethoprimAntiparasitic AgentsArtemetherartemisininArtemisininsTrimethoprimChronicSchizophreniaToxoplasmaTreatment

Identifiers

PMID28508166
OpenAlexW2616584792

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.