Abstract | INTRODUCTION: CASE OUTLINE: A patient is presented whose clinical features involved short stature, easy tendency to fatigue, recurrent seizures, progressive cognitive decline, myopathy, sensorineural deafness, diabetes mellitus as well as stroke-like episodes. The major clinical feature of migraine type headache was not present. Neuroimaging studies revealed signs of ischemic infarctions localized in the posterior regions of the brain cortex. Electron microscopy of the skeletal muscle biopsy showed subsarcolemmal accumulation of a large number of mitochondria with paracristal inclusions in the skeletal muscle cells. The diagnosis of MELAS was definitively confirmed by the detection of a specific point mutation A to G at nucleotide position 3243 of mitochondrial DNA. CONCLUSION: When a relatively young patient without common risk factors for ischemic stroke presents with signs of occipitally localized brain infarctions accompanied with multisystemic dysfunction, MELAS syndrome, it is necessary to conduct investigations in order to diagnose the disease.
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Authors | Igor N Petrović, Gorana Mandić, Marina Svetel, Nataša Dragašević, Vesna Lačković, Vladimir S Kostić |
Journal | Srpski arhiv za celokupno lekarstvo
(Srp Arh Celok Lek)
2012 May-Jun
Vol. 140
Issue 5-6
Pg. 355-8
ISSN: 0370-8179 [Print] Serbia |
PMID | 22826991
(Publication Type: Case Reports, English Abstract, Journal Article)
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Topics |
- Adult
- Humans
- MELAS Syndrome
(diagnosis)
- Male
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