Evidence map›Paper›PMID 39148390›Full record

ArticleZhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics2024

[Clinical and genetic features of children with 3-methylcrotonyl-coenzyme A carboxylase deficiency: an analysis of six cases].

Li-Ming Zhang, Sheng-Nan Wu, Ya-Nan Guo, Jian-Wei Yang, Hong-Qi Sun, Jun-Mei Yang, Yong-Xing Chen

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Article in Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

Authors and funding

7 authors.

Li-Ming ZhangDepartment of Endocrine Genetics and Metabolism, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China.
Sheng-Nan Wu
Ya-Nan Guo
Jian-Wei YangDepartment of Endocrine Genetics and Metabolism, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China.
Hong-Qi SunDepartment of Endocrine Genetics and Metabolism, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China.
Jun-Mei YangDepartment of Endocrine Genetics and Metabolism, Children's Hospital Affiliated to Zhengzhou University, Zhengzhou 450018, China.
Yong-Xing Chen

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesTo investigate the clinical and genetic features of children with 3-methylcrotonyl-coenzyme A carboxylase deficiency (MCCD).

methodsA retrospective analysis was conducted on the clinical manifestations and genetic testing results of six children with MCCD who attended Children's Hospital Affiliated to Zhengzhou University from January 2018 to October 2023.

resultsAmong the six children with MCCD, there were 4 boys and 2 girls, with a mean age of 7 days at the time of attending the hospital and 45 days at the time of confirmed diagnosis. Of all children, one had abnormal urine odor and five had no clinical symptoms. All six children had increases in blood 3-hydroxyisovaleryl carnitine and urinary 3-hydroxyisovaleric acid and 3-methylcrotonoylglycine, and five of them had a reduction in free carnitine. A total of six mutations were identified in the

conclusionsThis study identifies two new mutations, c.269A>G(p.D90G) and c.1609T>A(p.F537I), thereby expanding the mutation spectrum of the

Indexed as

CarnitineMutationCarbon-Carbon LigasesCarboxy-LyasesFemaleHumansInfantInfant, NewbornMaleRetrospective StudiesUrea Cycle Disorders, InbornCarbon-Carbon LigasesCarboxy-LyasesCarnitinemethylcrotonoyl-CoA carboxylase3-Hydroxyisovalerate3-Hydroxyisovalerylcarnitine3-Methylcrotonoyl-coenzyme A carboxylase deficiency3-Methylcrotonyl-glycineChildMCCC1 geneMCCC2 gene

Identifiers

PMID39148390
PMCPMC11334540

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