maple syrup urine disease

GPTKB entity

Statements (34)
Predicate Object
gptkbp:instanceOf metabolic disorder
gptkbp:affects infants
amino acid metabolism
gptkbp:alsoKnownAs gptkb:MSUD
gptkbp:category inborn error of metabolism
gptkbp:cause accumulation of leucine, isoleucine, and valine
gptkbp:causedBy deficiency of branched-chain alpha-keto acid dehydrogenase complex
gptkbp:complication coma
neurological damage
death if untreated
gptkbp:diagnosedBy newborn screening
urine amino acid analysis
gptkbp:firstDescribed 1954
https://www.w3.org/2000/01/rdf-schema#label maple syrup urine disease
gptkbp:ICD-10_code E71.0
gptkbp:inheritance autosomal recessive
gptkbp:involvedIn gptkb:DBT
gptkb:DLD
gptkb:BCKDHA
gptkb:BCKDHB
gptkbp:namedFor characteristic odor of urine
gptkbp:OMIM 248600
gptkbp:prevalence rare
gptkbp:riskFactor gptkb:Old_Order_Mennonite_population
gptkbp:symptom vomiting
seizures
lethargy
developmental delay
poor feeding
sweet-smelling urine
gptkbp:treatment thiamine supplementation
dietary restriction of branched-chain amino acids
gptkbp:bfsParent gptkb:BCKDHA
gptkbp:bfsLayer 7