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1 OMIM reference -
1 associated gene
24 signs/symptoms
PROTEIN INTERACTIONS: 1
COMMON SIGNS: 6
1 associated gene
37 signs/symptoms
Holt-Oram syndrome
8p23.1 microdeletion syndrome

TBX5 GATA4


INTERACTOME
ASSOCIATIONS

(click on a score value to see the evidence)
TBX5
(0.74)
GATA4



Citations in the biomedical literature:


Holt-Oram syndrome
TBX5
8p23.1 microdeletion syndrome
GATA4



Holt-Oram syndrome
8p23.1 microdeletion syndrome

Synonym(s):
- Atriodigital dysplasia type 1
- HOS
- Heart-hand syndrome type 1

Synonym(s):
- Del(8)(p23.1)
- Monosomy 8p23.1

Classification (Orphanet):
- Rare bone disease
- Rare cardiac disease
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare surgical cardiac disease
Classification (Orphanet):
- Rare developmental defect during embryogenesis
- Rare genetic disease
- Rare urogenital disease

Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -
Classification (ICD10):
- Congenital malformations, deformations and chromosomal abnormalities -

Epidemiological data:
Class of prevalence: unknown
Average age onset: neonatal/infancy
Average age of death: any age
Type of inheritance: autosomal dominant
Epidemiological data:
Class of prevalence: unknown
Average age onset: neonatal/infancy
Average age of death: -
Type of inheritance: sporadic

External references:
1 OMIM reference -
1 MeSH reference: C535326
External references:
No OMIM references
No MeSH references


COMMON
SIGNS
- Atrioventricular canal
- Autosomal dominant inheritance
- Broad / bifid thumb
- Hypoplastic aorta / coarctation / stenosis / anomaly / aortic arch interruption
- Hypoplastic left heart / ventricle
- Patent ductus arteriosus


Holt-Oram syndrome
8p23.1 microdeletion syndrome

Very frequent
- Wrist / carpal anomalies

Frequent
- Atrial septal defect / interauricular communication
- Cardiac conduction defect / sinoauricular / heart / auriculoventricular / branch block
- Fingerlike / triphalangeal thumb
- Metacarpal anomalies / Archibald's sign
- Radius anomaly / absence / agenesis / hypoplasia / abnormal radial ray
- Thumb hypoplasia / aplasia / absence
- Ventricular septal defect / interventricular communication

Occasional
- Anomalies of the ribs
- Anomalous pulmonary venous return
- Humerus anomaly / absence / agenesis / hypoplasia / congenital humerus varus
- Narrow / sloping shoulders
- Pectus excavatum
- Phocomelia
- Radioulnar synostosis
- Scapula structural / position anomaly / congenital elevation / Sprengel anomaly
- Scoliosis
- Syndactyly of fingers / interdigital palm


Very frequent
- Insterstitial / subtelomeric microdeletion / deletion
- Intellectual deficit / mental / psychomotor retardation / learning disability
- Intrauterine growth retardation

Frequent
- Broad nose / nasal bridge
- Cardiac septal defect
- Congenital cardiac anomaly / malformation / cardiopathy
- Epicanthic folds
- External ear anomalies
- Failure to thrive / difficulties for feeding in infancy / growth delay
- High forehead
- High vaulted / narrow palate
- Humour troubles / anxiety / depression / apathy / euphoria / irritability
- Hyperactivity / attention deficit
- Hypospadias / epispadias / bent penis
- Microcephaly
- Narrow forehead
- Pulmonary artery stenosis / absence / hypoplasia of the pulmonary branches
- Seizures / epilepsy / absences / spasms / status epilepticus
- Short neck
- Short stature / dwarfism / nanism
- Speech troubles / aphasia / dysphasia / echolalia / mutism / logorrhea / dysprosodia
- Undescended / ectopic testes / cryptorchidia / unfixed testes
- Weight loss / loss of appetite / break in weight curve / general health alteration

Occasional
- Broad / bifid big toe
- Cardiomyopathy / hypertrophic / dilated
- Deepset eyes / enophthalmos
- Diaphragmatic hernia / defect / agenesis
- Generalized obesity
- Proximally set thumb
- Tetralogy of Fallot / trilogy of Fallot
- Transposition of great vessels