Evidence map›Paper›PMID 40656801›Full record

ArticleJNMA; journal of the Nepal Medical Association2024

Hirayama Disease in a Young Male: A Case Report.

Suman Paudel, Prerana Singh Rokaha, Pratik Singh Rokaha, Lalit Karki, Paras Thapa

Abstract readCase Reports
In one paragraph

Article in JNMA; journal of the Nepal Medical Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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

1 citing paper in PubMed.

  1. Hirayama disease - A case report and literature review.Surgical neurology international · 2026
    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

5 authors.

Suman PaudelDepartment of Radiology, Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal.
Prerana Singh RokahaKathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal.
Pratik Singh RokahaLumbini Medical College and Teaching Hospital, Tansen, Palpa, Nepal.
Lalit KarkiDepartment of Radiology, Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal.
Paras ThapaDepartment of Radiology, Kathmandu Medical College and Teaching Hospital, Sinamangal, Kathmandu, Nepal.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hirayama disease is a rare benign neurological disease that affects the anterior horn of the spinal cord at C5 to T1, mainly at C7 and C8 due to imbalance growth between the vertebral column and the dura mater leading to microcirculatory disturbances in the anterior portion of the spinal cord due to overstretched cord, especially during flexion of the neck causing unilateral or rarely asymmetrically bilateral upper limb weakness and muscle wasting. It is a case of a 21-year-old boy presented with weaknesses in his left hand and forearm for 2 years which aggravates during cold weather and flexion of the neck. A plain x-ray of the neck and MRI of the cervical spine were conducted which show the features of Hirayama disease.

Indexed as

Cervical VertebraeSpinal Muscular Atrophies of ChildhoodHumansMagnetic Resonance ImagingMaleMuscle WeaknessYoung Adultamyotrophyjuvenile spinal muscular atrophiesmagnetic resonance imagingmonomelic

Identifiers

PMID40656801
PMCPMC11931337

What OpenQuestion holds

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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.