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[The Kearns-Sayre syndrome]

A Berio1

  • 1Cattedra di Pediatria, Università di Genova, Italia.

La Pediatria Medica E Chirurgica : Medical and Surgical Pediatrics
|March 1, 1994
PubMed
Summary

Kearns-Sayre syndrome, a mitochondrial disorder, can cause hyperlactacidaemia. A high-fat, low-carbohydrate diet effectively reduced lactate levels in a reported case.

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Area of Science:

  • Mitochondrial Medicine
  • Clinical Genetics
  • Neurology

Background:

  • Kearns-Sayre syndrome is a rare mitochondrial cytopathy.
  • Hyperlactacidaemia is a common complication of mitochondrial disorders.
  • Understanding the clinical, genetic, and therapeutic aspects is crucial.

Observation:

  • A case of Kearns-Sayre syndrome presenting with hyperlactacidaemia was documented.
  • The patient's clinical and genetic profile was analyzed.
  • Treatment outcomes were closely monitored.

Findings:

  • A reduced carbohydrate, high-fat diet was implemented.
  • This dietary intervention led to a significant decrease in hyperlactacidaemia.
  • The study explores the link between diet and lactate metabolism in mitochondrial diseases.

Implications:

  • Dietary modification may be a viable therapeutic strategy for managing hyperlactacidaemia in Kearns-Sayre syndrome.
  • This finding could inform treatment protocols for similar mitochondrial cytopathies.
  • Further research is warranted to elucidate the mechanisms and long-term efficacy.

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