Intermediate maple syrup urine disease
Synonyms: Intermediate BCKD deficiency · Intermediate MSUD · Intermediate branched-chain alpha-ketoacid dehydrogenase deficiency
- Type
- Clinical subtype
- Group
- Subtype of disorder
- Inheritance
- Autosomal recessive
- Age of onset
- Infancy, Neonatal
- Status
- active
Intermediate maple syrup urine disease (intermediate MSUD) is a milder form of MSUD characterized by persistently raised branched-chain amino acids (BCAAs) and ketoacids, but fewer or no acute episodes of decompensation.
Names in Orphadata languages
12 of 12 languages| Lang | Name | Synonyms |
|---|---|---|
| en | Intermediate maple syrup urine disease | Intermediate BCKD deficiency · Intermediate MSUD · Intermediate branched-chain alpha-ketoacid dehydrogenase deficiency |
| fr | Maladie des urines sirop d'érable, forme intermédiaire | MSUD intermédiaire · Maladie des urines à odeur de sirop d'érable, forme intermédiaire · Cétoacidurie à chaînes ramifiées intermédiaire · Déficit en BCKD, forme intermédiaire · Déficit en complexe de la déshydrogénase des alpha-cétoacides à chaîne ramifiée, forme intermédiaire · Leucinose intermédiaire |
| de | Ahornsirup-Krankheit, intermediäre | BCKD-Mangel, intermediärer · MSUD, intermediär · Verzweigtkettige alpha-Ketosäuredehydrogenase-Mangel, intermediär |
| es | Enfermedad de la orina con olor a jarabe de arce intermedia | Deficiencia de BCKD intermedia · Deficiencia de alfa-cetoácido deshidrogenasa de cadena ramificada intermedia · EOOJA intermedia · MSUD intermedia |
| it | Malattia delle urine a sciroppo di acero intermedia | Deficit della 2-chetoacido deidrogenasi a catena ramificata, tipo intermedio · Deficit intermedio di BCKD · MSUD intermedia |
| nl | Intermediaire maple syrup urine disease | Deficiëntie van intermediaire vertakte keten-alfa-ketozuurdehydrogenase · Intermediaire BCKD-deficiëntie · Intermediaire MSUD · Intermediaire ahornsiroopurineziekte · Intermediaire esdoornsiroopurineziekte |
| pt | Doença da urina xarope de bordo intermédia | Deficiência de BCKD intermédia · Deficiência de desidrogenase dos alfa-cetoácidos de cadeia ramificada intermédia · MSUD intermédia |
| pl | Postać pośrednia choroby syropu klonowego | Pośredni Niedobór BCKD · Pośredni Niedobór dehydrogenazy ketokwasów rozgałęzionych · Postać pośrednia MSUD |
| cs | Středně těžká leucinóza | Středně těžká nemoc javorového sirupu · Středně těžký deficit BCKD · Středně těžká MSUD · Středně těžký deficit dehydrogenázy větvených 2-ketokyselin |
| uk | Помірно виражена хвороба сечі кленового сиропу | Проміжний дефіцит BCKD · Дефіцит альфа-кетокислотної дегідрогенази проміжного розгалуженого ланцюга · Проміжний MSUD |
| zh | 中度枫糖尿病 | 中间型支链α酮酸脱氢酶缺乏症 |
| tr | Orta düzey akçaağaç şurubu idrar hastalığı | Orta düzey MSUD · Orta düzey BCKD eksikliği · Orta düzey dallı zincirli alfa-ketoasit dehidrojenaz eksikliği |
Definition in:
Cross-references
qualifier = Orphanet mapping relation| Source | Code | Qualifier | ICD relation | Validation |
|---|---|---|---|---|
| OMIM | 248600 | BTNT | validated | |
| OMIM | 615135 | BTNT | validated | |
| OMIM | 620698 | BTNT | validated | |
| OMIM | 620699 | BTNT | validated | |
| ICD-10 | E71.0 | NTBT | attributed | validated |
| ICD-11 | 5C50.D0 | NTBT | index | validated |
| MONDO | 0017052 | E | validated | |
| UMLS | C1621920 | E | validated |
E exact · NTBT this ORPHAcode is narrower than the target · BTNT broader than the target · ND not decided.
Classification
Preferential parent (Orphanet linearisation):
Parents in the classifications (1):
- ORPHA:511Maple syrup urine disease
rare inborn errors of metabolism; rare genetic diseases; rare neurological diseases
No children.
Genes
4 direct| Gene | Association | Status | HGNC | Ensembl | OMIM | Locus | Name | Source of validation |
|---|---|---|---|---|---|---|---|---|
| BCKDHB | Disease-causing germline mutation(s) (loss of function) in | Assessed | HGNC:987 | ENSG00000083123 | 248611 | 6q14.1 | branched chain keto acid dehydrogenase E1 subunit beta | 20301495[PMID] |
| DBT | Disease-causing germline mutation(s) (loss of function) in | Assessed | HGNC:2698 | ENSG00000137992 | 248610 | 1p21.2 | dihydrolipoamide branched chain transacylase E2 | 20301495[PMID] |
| BCKDHA | Disease-causing germline mutation(s) in | Assessed | HGNC:986 | ENSG00000248098 | 608348 | 19q13.2 | branched chain keto acid dehydrogenase E1 subunit alpha | 20301495[PMID] |
| PPM1K | Disease-causing germline mutation(s) in | Assessed | HGNC:25415 | ENSG00000163644 | 611065 | 4q22.1 | protein phosphatase, Mg2+/Mn2+ dependent 1K | 23086801[PMID] |
Prevalence and incidence
2 records| Type | Class | Value | Area | Qualification | Validation | Source |
|---|---|---|---|---|---|---|
| Prevalence at birth | Unknown | — | Worldwide | Class only | Validated | ORPHANET |
| Point prevalence | 1-9 / 1 000 000 | — | Europe | Class only | Not yet validated | ORPHANET |
Value is Orphadata's ValMoy: the mean estimate per 100 000 for prevalence and incidence, the number of cases or families for case reports.
HPO phenotypes
Orphanet has no HPO annotation for this code in this release.
Sources for this card
- Orphanet page: orpha.net/en/disease/detail/268162
- This record as JSON: /data/d/268162.json