CKD Due to a Novel Mitochondrial DNA Mutation: A Case Report

In human kidney disease, mitochondrial ultrastructural damage has long been recognized. Although the extent to which such mitochondrial changes contribute to human kidney disease is uncertain, experimental studies clearly demonstrate that mitochondrial damage can instigate pathogenetic processes that drive ongoing kidney disease. Clinical credence for this experimentally based hypothesis is provided by the development of kidney disease in patients with primary mitochondrial disorders. In this regard, substantial interest surrounds the occurrence of kidney disease in primary mitochondrial cytopathies, a heterogeneous group of conditions in which mutations in mitochondrial DNA (mtDNA) or nuclear DNA impair the functionality of components of the mitochondrial respiratory chain.

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