Evidence map›Paper›PMID 34377843›Full record

ArticleeNeurologicalSci2021

Lactate peak in muscle disclosed by magnetic resonance spectroscopy in a patient with CPEO-plus syndrome.

Sung-Pin Fan, Hsueh-Wen Hsueh, Hsin-Chieh Huang, Koping Chang, Ni-Chung Lee, Pei-Hsin Huang, Chih-Chao Yang

Open access · goldAbstract readCase Reports
In one paragraph

Article in eNeurologicalSci, 2021. 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
0.2field-weighted citation impact, top 51% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. A clinical approach to diagnosis and management of mitochondrial myopathies.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2024
    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

7 authors at 2 institutions in 1 country.

Sung-Pin FanDepartment of Neurology, National Taiwan University Hospital, Taipei, Taiwan.
Hsueh-Wen HsuehDepartment of Neurology, National Taiwan University Hospital, Taipei, Taiwan.
Hsin-Chieh HuangDepartment of Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan.
Koping ChangDepartment of Pathology, College of Medicine, National Taiwan University, Taipei, Taiwan.
Ni-Chung LeeDepartment of Medal Genetics, National Taiwan University Hospital, Taipei, Taiwan.
Pei-Hsin HuangDepartment of Pathology, College of Medicine, National Taiwan University, Taipei, Taiwan.
Chih-Chao YangDepartment of Neurology, National Taiwan University Hospital, Taipei, Taiwan.
National Taiwan University Hospital · TWNational Taiwan University · TW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A 25-year-old man complained of progressive diplopia and limb weakness for 3 years. Mitochondrial myopathy was suspected according to clinical presentation, elevated serum lactate concentration, and muscle histopathology. However, next-generation mtDNA sequencing (mtDNA NGS) of the blood only revealed a likely benign variant in the MT-CO1 gene (m.6510G > A). An mtDNA NGS study on the muscle sample revealed a large mtDNA deletion (m.5788-m.16071). The patient was diagnosed as having CPEO-plus syndrome related to the large mtDNA deletion. Notably, magnetic resonance spectroscopy revealed a doublet peak at 1-2 ppm in his edematous right vastus lateralis, which indicated lactate accumulation. Thus, muscle imaging and appropriate genetic tests facilitated the diagnosis of mitochondrial myopathy.

Indexed as

CPEO-plus syndromeHeteroplasmyMitochondrial myopathyMR spectroscopy

Identifiers

PMID34377843
PMCPMC8327329
OpenAlexW3184393266

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.