Evidence map›Paper›PMID 24741314›Full record

ArticleNeuropsychiatric disease and treatment2014

Chorea disclosing a polycythemia vera.

Guidong Liu, Jie Chang, Zhijun Liu, Qiang Qiang, Chunhui Gu, Yingying Zhang, Wenshi Wei

Open access · goldAbstract readCase Reports
In one paragraph

Article in Neuropsychiatric disease and treatment, 2014. 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
0.5field-weighted citation impact, top 32% 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, 9 citations in OpenAlex.

  1. Ischemic penumbra-induced hemichorea complicated by polycythemia vera: Promotion of thalamic disinhibition.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2025
    Article
  2. Review
  3. Article
  4. Chorea, Pruritus and Polycythemia: Looking for Clues.European journal of case reports in internal medicine · 2019
    Article
  5. 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.

Guidong LiuDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Jie ChangDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Zhijun LiuDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Qiang QiangDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Chunhui GuDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Yingying ZhangDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Wenshi WeiDepartment of Neurology, Huadong Hospital, Fudan University, Shanghai, People's Republic of China.
Fudan University · CNHuadong Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Chorea is a rare complication of polycythemia. We report the case of a 70 year-old woman whose polycythemia vera (PV), with Janus Kinase-2 (JAK2) mutation, presented as chorea. Chorea resolved quickly after hydroxyurea therapy.

Indexed as

choreaelderlyJAK2polycythemia vera

Identifiers

PMID24741314
PMCPMC3982977
OpenAlexW2094446708

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.