Evidence map›Paper›PMID 34965177›Full record

ArticlePrion2022

A case of V180I genetic mutation Creutzfeldt Jakob disease (CJD) with delusional misidentification as an initial symptom.

Tomoyuki Nagata, Shunichiro Shinagawa, Nobuyuki Kobayashi, Kazuhiro Kondo, Masahiro Shigeta

Open access · goldAbstract readCase Reports
In one paragraph

Article in Prion, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
0.4field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 5 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Prion Mutations in Republic of Republic of Korea, China, and Japan.International journal of molecular sciences · 2022
    Review
  4. 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

5 authors at 2 institutions in 1 country.

Tomoyuki NagataDepartment of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan.
Shunichiro ShinagawaDepartment of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan.
Nobuyuki KobayashiDepartment of Virology, The Jikei University School of Medicine, Tokyo, Japan.
Kazuhiro KondoDepartment of Virology, The Jikei University School of Medicine, Tokyo, Japan.
Masahiro ShigetaDepartment of Psychiatry, The Jikei University School of Medicine, Tokyo, Japan.
Jikei University School of Medicine · JPAomori Rosai Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An 84-year-old woman who had been diagnosed as having dementia with Lewy body (DLB) upon initial examination exhibited cognitive impairments and person delusional misidentification (DMS): she transiently claimed that her spouse was a stranger. She was re-examined at the age of 89 years; her frequency of speech and activities of daily living had both decreased, leading to verbal communication difficulties complicated by sensory aphasia, and brain diffusion-weighted (DW) magnetic resonance imaging (MRI) showed cortical hyperintensities in some areas of both hemispheres. About 4 months later, the DW high-intensity areas were observed to have expanded into diffuse cortical areas. While the clinical features of Creutzfeldt Jakob disease (CJD) (myoclonus; ataxia; parkinsonism; rapidly progressive cognitive impairments; periodic sharp discharges on electroencephalograms) were not observed, a genetic analysis of the prion protein (

Indexed as

Creutzfeldt-Jakob SyndromePrionsActivities of Daily LivingAged, 80 and overFemaleHumansMutationPrion ProteinsPrion ProteinsPrionscreutzfeldt-jakob disease (CJD)delusional misidentificationDiffusion-weighted magnetic resonance image (DWI)neuropsychiatric symptomprion protein gene (PRNP)V180i

Identifiers

PMID34965177
PMCPMC9757407
OpenAlexW4206678828

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.