Cardiomyopathy and Kidney Disease in a Patient with Maternally Inherited Diabetes and Deafness Caused by the 3243A>G Mutation of Mitochondrial DNA

被引：9

作者：

Azevedo, Olga ^{[1
]}

Vilarinho, Laura ^{[2
]}

Almeida, Filipa ^{[1
]}

Ferreira, Francisco ^{[1
]}

Guardado, Joana ^{[1
]}

Ferreira, Mariana ^{[2
]}

Lourenco, Antonio ^{[1
]}

Medeiros, Rosa ^{[1
]}

Almeida, Joao ^{[1
]}

机构：

[1] Ctr Hosp Alto Ave, Dept Cardiol, Unidade Guimaraes, PT-4800 Guimaraes, Portugal

[2] INSA, Ctr Med Genet, Oporto, Portugal

来源：

CARDIOLOGY | 2010年 / 115卷 / 01期

关键词：

Cardiomyopathy; Heart failure; Left ventricular hypertrophy; HYPERTROPHIC CARDIOMYOPATHY; A3243G MUTATION; POINT MUTATION; COENZYME-Q10; MELLITUS; MTDNA;

D O I：

10.1159/000252811

中图分类号：

R5 [内科学];

学科分类号：

1002 ; 100201 ;

摘要：

Cardiomyopathy is a manifestation of mitochondrial cytopathies, but rarely constitutes the dominant feature, especially in adults. We report the case of a 59-year-old male with a personal and maternal history of diabetes and deafness, who presented with cardiomyopathy and kidney disease. We diagnosed the patient as having a mitochondrial cytopathy resulting from the 3243A>G mutation on the tRNA(Leu(UUR)) gene in the mitochondrial DNA. The family history, broad spectrum of clinical manifestations and fluctuant clinical course provided clues to the diagnosis. We discuss the possible mechanisms underlying the phenotypic variability and fluctuant clinical course of mitochondrial disorders and the potential usefulness of coenzyme Q10 and L-carnitine in 3243A>G mutation patients. Copyright (C) 2009 S. Karger AG, Basel

引用

页码：71 / 74

页数：4

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Cardiomyopathy and Kidney Disease in a Patient with Maternally Inherited Diabetes and Deafness Caused by the 3243A&gt;G Mutation of Mitochondrial DNA

Cardiomyopathy and Kidney Disease in a Patient with Maternally Inherited Diabetes and Deafness Caused by the 3243A>G Mutation of Mitochondrial DNA