765100000: Ribonucleotide reductase regulatory TP53 inducible subunit M2B-related mitochondrial deoxyribonucleic acid depletion syndrome encephalomyopathic form with renal tubulopathy (disorder)

• SNOMED CT Concept\Clinical finding (finding)\...
• \Head finding (finding)\Finding of brain\Disorder of brain (disorder)\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Head finding (finding)\Disorder of head (disorder)\Disorder of brain (disorder)\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \General finding of soft tissue\Disorder of soft tissue\Disorder of skeletal muscle\Metabolic myopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Central nervous system finding\Finding of brain\Disorder of brain (disorder)\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Central nervous system finding\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Muscle finding\Disorder of skeletal AND/OR smooth muscle (disorder)\Disorder of skeletal muscle\Metabolic myopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Musculoskeletal finding\Disorder of musculoskeletal system\...
• \Hereditary disorder of musculoskeletal system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disorder of skeletal muscle\Metabolic myopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Genetic disease\Hereditary disease\Hereditary metabolic disease\Inborn error of metabolism\Disorder of pyruvate metabolism and mitochondrial respiratory chain\Disorder of mitochondrial respiratory chain complexes\Depletion of mitochondrial DNA\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Genetic disease\Hereditary disease\Hereditary metabolic disease\Inborn error of metabolism\Inherited metabolic disorder of nervous system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of nervous system\Inherited metabolic disorder of nervous system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Genetic disease\Hereditary disease\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Genetic disease\Hereditary disease\Autosomal hereditary disorder\Autosomal recessive hereditary disorder\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of foetus and/or newborn\Congenital disease\Inborn error of metabolism\Disorder of pyruvate metabolism and mitochondrial respiratory chain\Disorder of mitochondrial respiratory chain complexes\Depletion of mitochondrial DNA\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of foetus and/or newborn\Congenital disease\Inborn error of metabolism\Inherited metabolic disorder of nervous system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of nervous system\Inherited metabolic disorder of nervous system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of body system\Hereditary disorder by system\Hereditary disorder of musculoskeletal system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of body system\Disorder of nervous system (disorder)\Hereditary disorder of nervous system\Inherited metabolic disorder of nervous system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of body system\Disorder of nervous system (disorder)\Disorder of the central nervous system (disorder)\Disorder of brain (disorder)\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of body system\Disorder of musculoskeletal system\Hereditary disorder of musculoskeletal system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of body system\Disorder of musculoskeletal system\Disorder of skeletal muscle\Metabolic myopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of skeletal AND/OR smooth muscle (disorder)\Disorder of skeletal muscle\Metabolic myopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of head (disorder)\Disorder of brain (disorder)\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Metabolic disease\Hereditary metabolic disease\Inborn error of metabolism\Disorder of pyruvate metabolism and mitochondrial respiratory chain\Disorder of mitochondrial respiratory chain complexes\Depletion of mitochondrial DNA\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Metabolic disease\Hereditary metabolic disease\Inborn error of metabolism\Inherited metabolic disorder of nervous system\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Metabolic disease\Mitochondrial cytopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.
• \Disease\Disorder of soft tissue\Disorder of skeletal muscle\Metabolic myopathy\Mitochondrial myopathy\Mitochondrial encephalomyopathy (disorder)\Mitochondrial DNA depletion syndrome, encephalomyopathic form is a group of mitochondrial DNA maintenance syndrome diseases characterized by predominantly neuromuscular manifestations with typically infantile onset of hypotonia, lactic acidosis, psychomotor delay, progressive hyperkinetic-dystonic movement disorders, external ophthalmoplegia, sensorineural hearing loss, generalized seizures and variable renal tubular dysfunction. It may be associated with a broad range of other clinical features.\A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.

Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2018. Module: SNOMED CT core

Descriptions:

Id	Description	Lang	Type	Status	Case?	Module
3656182014	A severe condition with onset in infancy of encephalomyopathy and in many cases renal tubulopathy. Manifestations include hypotonia, failure to thrive, microcephaly, and difficulty controlling head movement, delayed motor skills, serious breathing difficulties and can result in life-threatening respiratory failure. Most affected infants have lactic acidosis, which may also be life-threatening. Also associated are gastrointestinal dysmotility, seizures and sensorineural hearing loss. The disease is caused by mutations in the RRM2B gene which provides instructions for making one piece of the protein ribonucleotide reductase (RNR). RRM2B gene mutations reduce the activity or amount of RNR, which likely impairs production of mitochondrial DNA nucleotides. Inherited in an autosomal recessive pattern.	en	Definition	Inactive	Entire term case sensitive (core metadata concept)	SNOMED CT core
5404476019	A rare mitochondrial DNA depletion syndrome characterized by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5404477011	A rare mitochondrial DNA depletion syndrome characterised by neonatal or infantile onset of hypotonia, failure to thrive, global developmental delay, and persistent lactic acidosis. The disease course is variable and ranges from intractable diarrhoea and respiratory failure with fatal outcome in early infancy to a milder phenotype with survival into childhood. Additional reported features include sensorineural hearing loss, microcephaly, seizures, pigmentary retinopathy, and renal tubulopathy.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3656181019	Mitochondrial DNA depletion syndrome 8A encephalomyopathic type with renal tubulopathy	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3656953012	Ribonucleotide reductase regulatory TP53 inducible subunit M2B-related mitochondrial deoxyribonucleic acid depletion syndrome encephalomyopathic form with renal tubulopathy	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3656954018	Ribonucleotide reductase regulatory TP53 inducible subunit M2B-related mitochondrial deoxyribonucleic acid depletion syndrome encephalomyopathic form with renal tubulopathy (disorder)	en	Fully specified name	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core
3656955017	RRM2B-related mitochondrial DNA depletion syndrome, encephalomyopathic form with renal tubulopathy	en	Synonym (core metadata concept)	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
3656956016	Mitochondrial DNA depletion syndrome, encephalomyopathic form with renal tubulopathy	en	Synonym (core metadata concept)	Active	Only initial character case insensitive (core metadata concept)	SNOMED CT core

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