Document Detail


A surviving case of mitochondrial cardiomyopathy diagnosed from the symptoms of multiple organ dysfunction syndrome.
MedLine Citation:
PMID:  17689757     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
A 49-year-old female cardiomyopathic patient with heart, hepatic, and renal failure and lactic acidosis was transferred to the intensive care unit without a unifying diagnosis. She was of short stature (145 cm tall), had difficulty in hearing, a past history of complete atrioventricular block, and had received a permanent pacemaker. She had been diagnosed and treated as dilated cardiomyopathy by her primary doctor. Treatment in the intensive care unit for 21 days including plasma exchange, continuous hemodiafiltration, artificial ventilation, and administration of catecholamine, carperitide, and a large amount of coenzyme Q10 (210 mg/day) improved the symptoms. Genetic analysis using mitochondrial DNA from leukocytes and sternocleidomastoid muscle revealed a 3243A>G mutation in the mitochondrial tRNA(Leu (UUR)) gene, which is related to mitochondrial myopathy, encephalopathy, lactic acidosis, and stroke-like episodes (MELAS). The patient recovered through intensive care and could be discharged from hospital without any sequelae. This case was mitochondrial cardiomyopathy diagnosed from the symptoms of multiple organ dysfunction syndrome. Cardiomyopathy due to the mutation of mitochondrial DNA is not a common disease. However, it should be considered as a possible cause of heart failure.
Authors:
Yasuyuki Tsujita; Takeo Kunitomo; Masanori Fujii; Satoshi Furukawa; Hideki Otsuki; Kazunori Fujino; Tetsu Hamamoto; Takahisa Tabata; Kazuhiro Matsumura; Teiji Sasaki; Takao Saotome; Hiromichi Kawai; Tetsuya Matsumoto; Kengo Maeda; Minoru Horie; Yutaka Eguchi
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Publication Detail:
Type:  Case Reports; Letter     Date:  2007-08-08
Journal Detail:
Title:  International journal of cardiology     Volume:  128     ISSN:  1874-1754     ISO Abbreviation:  Int. J. Cardiol.     Publication Date:  2008 Aug 
Date Detail:
Created Date:  2008-07-08     Completed Date:  2008-09-04     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8200291     Medline TA:  Int J Cardiol     Country:  Netherlands    
Other Details:
Languages:  eng     Pagination:  e43-5     Citation Subset:  IM    
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MeSH Terms
Descriptor/Qualifier:
Diagnosis, Differential
Female
Heart Failure / diagnosis,  etiology*,  therapy
Humans
MELAS Syndrome / complications*,  diagnosis*,  therapy
Middle Aged
Multiple Organ Failure / diagnosis,  etiology*,  therapy

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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