Evidence map›Paper›PMID 30149802›Full record

ArticleJournal of medical case reports2018

Carnitine palmitoyltransferase type 2 deficiency: novel mutation in a Native South American family with whole-body muscle magnetic resonance imaging findings: two case reports.

Daniela Avila-Smirnow, Audrey Boutron, María de Los Ángeles Beytía-Reyes, Oscar Contreras-Olea, Alfredo Caicedo-Feijoo, Roger Gejman-Enríquez, Raúl Escobar-Henríquez, Jorge Förster-Mujica

Open access · goldAbstract readCase Reports
In one paragraph

Article in Journal of medical case reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-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

4 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Mutation Spectrum of Primary Lipid Storage Myopathies.Annals of Indian Academy of Neurology
    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

8 authors at 3 institutions in 2 countries.

Daniela Avila-SmirnowUnidad de Neurología, Servicio de Pediatría, Complejo Asistencial Dr. Sotero del Río, Avenida Concha y Toro 3459, Puente Alto, Santiago, Chile. avidaniela@gmail.com.ORCID http://orcid.org/0000-0003-3962-6302
Audrey BoutronBiochemistry Department, CHU Bicetre, Hôpitaux Paris-Sud, Assistance Publique - Hôpitaux de Paris, Paris, France.
María de Los Ángeles Beytía-ReyesUnidad de Neurología, Servicio de Pediatría, Complejo Asistencial Dr. Sotero del Río, Avenida Concha y Toro 3459, Puente Alto, Santiago, Chile.
Oscar Contreras-OleaDepartamento de Radiología, Pontificia Universidad Católica de Chile, Santiago, Chile.
Alfredo Caicedo-FeijooServicio de Imagenología, Complejo Asistencial Dr. Sótero del Río, Santiago, Chile.
Roger Gejman-EnríquezDepartamento de Anatomía Patológica, Pontificia Universidad Católica de Chile, Santiago, Chile.
Raúl Escobar-HenríquezUnidad de Neurología, División de Pediatría, Escuela de Medicina, Pontificia Universidad Católica de Chile, Santiago, Chile.
Jorge Förster-MujicaUnidad de Neurología, Servicio de Pediatría, Complejo Asistencial Dr. Sotero del Río, Avenida Concha y Toro 3459, Puente Alto, Santiago, Chile.
Pontificia Universidad Católica de Chile · CLAssistance Publique – Hôpitaux de Paris · FRComplejo Asistencial Sótero del Río · CL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe myopathic form of carnitine palmitoyltransferase type II deficiency is an inherited autosomal recessive metabolic myopathy usually starting in childhood. Most reports have been on European and Japanese populations, and no Native South American patients have been reported to date. The p.Ser113Leu mutation is the most frequent in the European population. Only lower-leg magnetic resonance imaging findings have been reported, with gluteus maximus involvement in one case and normal imaging in other patients. CASE PRESENTATION: Two Native South American siblings, a boy and a girl, presented to our neuromuscular clinic with recurrent rhabdomyolysis associated with transient muscle weakness after prolonged exercise. During episodes, their creatine kinase concentrations were markedly increased, up to 148,000 (1.48 × 10

conclusionsTo the best of our knowledge, this is the first reported Native South American family with a CPT2 deficiency carrying a novel mutation and particular features visualized by whole-body magnetic resonance imaging.

Indexed as

AdolescentCarnitine O-PalmitoyltransferaseFemaleHumansMagnetic Resonance ImagingMaleMuscular DiseasesMutationRetrospective StudiesRhabdomyolysisYoung AdultCarnitine O-PalmitoyltransferaseCarnitine palmitoyltransferase type II deficiencyMyoglobinuriaNative South AmericanRhabdomyolysisWhole-body magnetic resonance imaging

Identifiers

PMID30149802
PMCPMC6112146
OpenAlexW2889405493

What OpenQuestion holds

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LicenceCC BY
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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.