Evidence map›Paper›PMID 34635613›Full record

ArticleAnnals of laboratory medicine2022

Diagnosis of

Ju Yeong Kim, Myung-Hee Yi, Myungjun Kim, Joon-Sup Yeom, Hyun Dong Yoo, Seong Min Kim, Tai-Soon Yong

Open access · diamondAbstract readCase Reports
In one paragraph

Article in Annals of laboratory medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.6field-weighted citation impact, top 31% 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

5 citing papers in PubMed, 4 citations in OpenAlex.

  1. The first reported case ofFrontiers in medicine · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Zinc Oxide Nanoconjugates against Brain-Eating Amoebae.Antibiotics (Basel, Switzerland) · 2022
    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 2 institutions in 1 country.

Ju Yeong KimDepartment of Environmental Medical Biology, Institute of Tropical Medicine, Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-2456-6298
Myung-Hee YiDepartment of Environmental Medical Biology, Institute of Tropical Medicine, Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-9537-5726
Myungjun KimDepartment of Environmental Medical Biology, Institute of Tropical Medicine, Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-9308-4917
Joon-Sup YeomDepartment of Internal Medicine, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0001-8940-7170
Hyun Dong YooDepartment of Neurosurgery, Eulji University Hospital, College of Medicine, Eulji University, Daejeon, Korea.ORCID https://orcid.org/0000-0003-1381-2000
Seong Min KimDepartment of Neurosurgery, Eulji University Hospital, College of Medicine, Eulji University, Daejeon, Korea.ORCID https://orcid.org/0000-0001-7161-0226
Tai-Soon YongDepartment of Environmental Medical Biology, Institute of Tropical Medicine, Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-3445-0769
Yonsei University · KRDaejeon Eulji Medical Center, Eulji University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdentifying the causal pathogen of encephalitis remains a clinical challenge. A 50-year-old man without a history of neurological disease was referred to our department for the evaluation of an intracranial lesion observed on brain magnetic resonance imaging (MRI) scans, and the pathology results suggested protozoal infection. We identified the species responsible for encephalitis using thymine-adenine (TA) cloning, suitable for routine clinical practice.

methodsWe extracted DNA from a paraffin-embedded brain biopsy sample and performed TA cloning using two universal eukaryotic primers targeting the V4-5 and V9 regions of the 18S rRNA gene. The recombinant plasmids were extracted, and the inserted amplicons were identified by Sanger sequencing and a homology search of sequences in the National Center for Biotechnology Information Basic Local Alignment Search Tool.

resultsThe infection was confirmed to be caused by the free-living amoeba

conclusionsThis is the first report of

Indexed as

Balamuthia mandrillarisEncephalitisAdenineCloning, MolecularEukaryotaHumansMaleMiddle AgedThymineAdenineThymine18S rRNAAmoebaBalamuthia mandrillarisEncephalitisTA cloning

Identifiers

PMID34635613
PMCPMC8548236
OpenAlexW3207013385

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.