Evidence map›Paper›PMID 23569836›Full record

ArticleAsian Pacific journal of tropical biomedicine2012

Detection of Entamoeba histolytica in experimentally induced amoebic liver abscess: comparison of three staining methods.

Tan Zi Ning, Wong Weng Kin, Shaymoli Mustafa, Arefuddin Ahmed, Rahmah Noordin, Tan Gim Cheong, Olivos-Garcia Alfonso, Lim Boon Huat

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Asian Pacific journal of tropical biomedicine, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.3field-weighted citation impact, top 43% 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

8 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Diversity and Plasticity of Virulent Characteristics ofTropical medicine and infectious disease · 2023
    Review
  3. Article
  4. Review
  5. Article
  6. Update on laboratory diagnosis of amoebiasis.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2019
    Review
  7. Article
  8. 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

8 authors at 2 institutions in 2 countries.

Tan Zi NingSchool of Health Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia.
Wong Weng Kin
Shaymoli Mustafa
Arefuddin Ahmed
Rahmah Noordin
Tan Gim Cheong
Olivos-Garcia Alfonso
Lim Boon Huat
Universiti Sains Malaysia · MYUniversidad Nacional Autónoma de México · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the efficacy of three different tissue stains, namely haematoxylin and eosin (H&E), periodic-acid Schiff (PAS) and immunohistochemical (IHC) stains for detection of Entamoeba histolytica (E. histolytica) trophozoites in abscessed liver tissues of hamster.

methodsAmoebic liver abscess was experimentally induced in a hamster by injecting 1 × 10(6) of axenically cultured virulent E. histolytica trophozoites (HM1-IMSS strain) into the portal vein. After a week post-inoculation, the hamster was sacrificed and the liver tissue sections were stained with H&E, PAS and IHC stains to detect the amoebic trophozoite.

resultsThe three stains revealed tissue necrosis and amoebic trophozoites, but with varying clarity. H&E and PAS stained the trophozoites pink and magenta, respectively, however it was difficult to differentiate the stained trophozoites from the macrophages because of their similarity in size and morphology. On the other hand, IHC stain revealed distinct brown appearance of the trophozoites in the infected liver tissues.

conclusionsIt can be concluded that out of the three stains, IHC is the best for identification of E. histolytica trophozoites in tissue sections.

Indexed as

AnimalsDisease Models, AnimalEntamoeba histolyticaHistocytochemistryImmunohistochemistryLiver Abscess, AmebicMaleMesocricetusMicroscopyParasitologyStaining and LabelingTrophozoitesAmoebic liver abscessEntamoeba histolyticaH&EIHCPASTrophozoite

Identifiers

PMID23569836
PMCPMC3609206
OpenAlexW1991859530

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.