Updates on neurologic manifestations of mitochondrial disease

Primary mitochondrial disease (PMD) is diverse both genetically and phenotypically. Neurologic manifestations are present at a high rate and often pose complications for providers. The review will discuss common manifestations and how advances in genetic testing have broadened understanding of PMDs.

Across all areas of PMD research, genetic advancements are notable both for mitochondrial and nuclear DNA.

Global understanding of PMDs is driving deeper and broader research. Neurologic manifestations primarily include neuromuscular disease, epilepsy, stroke-like episodes and neurodegeneration, and advances in all areas have benefitted from global reporting of genetic studies.