Mitochondrial myopathy

from Wikipedia, the free encyclopedia
Classification according to ICD-10
G71.3 Congenital myopathies
ICD-10 online (WHO version 2019)

The mitochondrial myopathy is a group of rare congenital myopathies with a muscle weakness due to a mitochondrial disease .

According to the Orphanet database , these include the following diseases and syndromes :

  • Adenosine monophosphate deaminase deficiency
  • Barth syndrome
  • Defect of the mitochondrial trifunctional protein
  • MNGIE syndrome
  • Isolated respiratory chain defect in complex I.
  • Kearns-Sayre Syndrome
  • Congenital cataract-progressive hypotension-hearing loss-developmental delay syndrome
  • MELAS syndrome
  • MERRF syndrome
  • Mitochondrial DNA deletion syndrome with progressive myopathy
  • Mitochondrial myopathy - lactic acidosis - hearing loss
  • MLASA
  • Mitochondrial myopathy-cerebellar ataxia-pigment retinopathy syndrome
  • Mitochondrial DNA depletion syndrome, myopathic form
  • Multiple mitochondrial DNA deletion syndrome due to DGUOK deficiency in adults
  • Neuropathy, sensory-atactic - dysarthria - ophthalmoplegia
  • Ophthalmoplegia, chronic external progressive, maternally inherited
  • Ophthalmoplegia, chronic external progressive, with mitochondrial myopathy, adult form
  • Progressive external ophthalmoplegia-myopathy-cachexia syndrome
  • Succinate coenzyme Q reductase deficiency, more isolated

A common feature of this neuromuscular disease is the stress-dependent muscle weakness. In addition to the skeletal muscles , the heart ( cardiomyopathy ) and the eye muscles can also be affected.

A diagnostic feature to use when examining a muscle biopsy is ragged red fibers .

Mitochondrial myopathies can also occur in veterinary medicine , e.g. B. the German Shepherd .

literature

Individual evidence

  1. Mitochondrial myopathy. In: Orphanet (Rare Disease Database).
  2. Adenosine monophosphate deaminase deficiency. In: Orphanet (Rare Disease Database).
  3. Defect of the mitochondrial trifunctional protein. In: Orphanet (Rare Disease Database).
  4. Isolated respiratory chain defect in complex I. In: Orphanet (database for rare diseases).
  5. Congenital cataract-progressive hypotension-hearing loss-developmental delay syndrome. In: Orphanet (Rare Disease Database).
  6. Mitochondrial DNA Deletion Syndrome with Progressive Myopathy. In: Orphanet (Rare Disease Database).
  7. Mitochondrial myopathy - lactic acidosis - hearing loss. In: Orphanet (Rare Disease Database).
  8. Mitochondrial myopathy-cerebellar ataxia-pigment retinopathy syndrome. In: Orphanet (Rare Disease Database).
  9. Mitochondrial DNA Depletion Syndrome, myopathic form. In: Orphanet (Rare Disease Database).
  10. Multiple mitochondrial DNA deletion syndrome due to DGUOK deficiency in adults. In: Orphanet (Rare Disease Database).
  11. Neuropathy, sensory-atactic - dysarthria - ophthalmoplegia. In: Orphanet (Rare Disease Database).
  12. ^ Ophthalmoplegia, chronic external progressive, maternally inherited. In: Orphanet (Rare Disease Database).
  13. Ophthalmoplegia, chronic external progressive, with mitochondrial myopathy, adult form. In: Orphanet (Rare Disease Database).
  14. Progressive external ophthalmoplegia-myopathy-cachexia syndrome. In: Orphanet (Rare Disease Database).
  15. Succinate coenzyme Q reductase deficiency, more isolated. In: Orphanet (Rare Disease Database).
  16. ^ O. Paciello, P. Maiolino, G. Fatone, S. Papparella: Mitochondrial myopathy in a German shepherd dog. In: Veterinary pathology. Volume 40, Number 5, September 2003, pp. 507-511, doi: 10.1354 / vp.40-5-507 , PMID 12949407 .

Web links