Muscle pain, fatigue and night hypothermia in association with mitochondrial dysfunction

Saskia Koene, Richard Rodenburg, Gera Peters, Imelda de Groot, Chris Verhaak, Livia Kapusta, Jan Smeitink, Eva Morava-Kozicz

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

In case of non-specific and relatively mild muscle symptoms, the diagnosis of an inborn error of metabolism could be easily missed. Muscle pain can be the first sign of a mitochondrial disorder, especially in combination with motor developmental delay or associated organ dysfunction. Here we report on six children with a distinctive pattern of symptoms in association with variable, suboptimal mitochondrial dysfunction. This pattern exists of early onset exercise intolerance, fatigue, feeding difficulties and concentration problems associated with recurrent episodes of nocturnal hypothermia, muscle pain and mild motor retardation. No endocrine, cardiac, immunologic, neurodegenerative or psychiatric causes were found to explain these complaints. Based on the presence of muscle pain, multisystem involvement and mild lactic acidemia a mitochondrial disorder was suspected. We found decreased oxidation capacity in muscle, confirming a suboptimal mitochondrial function in our patients. Four out of five patients benefited from high dose riboflavin therapy. We think pediatricians should be aware of the possibility of a mitochondrial dysfunction in children presenting with a combination of diverse but relatively mild, "aspecific" symptoms. We advise to use the Mitochondrial Disease Criteria to evaluate the possibility of mitochondrial disease in these children.

Original languageEnglish (US)
Pages (from-to)345-350
Number of pages6
JournalJournal of Pediatric Neurology
Volume7
Issue number4
DOIs
StatePublished - Nov 11 2009
Externally publishedYes

Fingerprint

Mitochondrial Diseases
Muscle Fatigue
Myalgia
Hypothermia
Inborn Errors Metabolism
Muscles
Riboflavin
Fatigue
Psychiatry
Milk
Exercise
Therapeutics

Keywords

  • Exercise intolerance
  • Fatigue
  • Hypothermia
  • Mitochondrial dysfunction
  • Muscle pain
  • Oxidativ phosphorylation
  • Riboflavin
  • Treatment

ASJC Scopus subject areas

  • Pediatrics, Perinatology, and Child Health
  • Clinical Neurology

Cite this

Muscle pain, fatigue and night hypothermia in association with mitochondrial dysfunction. / Koene, Saskia; Rodenburg, Richard; Peters, Gera; de Groot, Imelda; Verhaak, Chris; Kapusta, Livia; Smeitink, Jan; Morava-Kozicz, Eva.

In: Journal of Pediatric Neurology, Vol. 7, No. 4, 11.11.2009, p. 345-350.

Research output: Contribution to journalArticle

Koene, S, Rodenburg, R, Peters, G, de Groot, I, Verhaak, C, Kapusta, L, Smeitink, J & Morava-Kozicz, E 2009, 'Muscle pain, fatigue and night hypothermia in association with mitochondrial dysfunction', Journal of Pediatric Neurology, vol. 7, no. 4, pp. 345-350. https://doi.org/10.3233/JPN-2009-0336
Koene, Saskia ; Rodenburg, Richard ; Peters, Gera ; de Groot, Imelda ; Verhaak, Chris ; Kapusta, Livia ; Smeitink, Jan ; Morava-Kozicz, Eva. / Muscle pain, fatigue and night hypothermia in association with mitochondrial dysfunction. In: Journal of Pediatric Neurology. 2009 ; Vol. 7, No. 4. pp. 345-350.
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