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1362022003: Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome (disorder)


Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Mar 2025. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module
5443872019 Fatal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
5443873012 Fatal pontocerebellar hypoplasia, hypotonia, respiratory distress syndrome en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
5443874018 Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core
5443875017 Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core
5443876016 A rare multiple congenital anomalies/dysmorphic syndrome characterized by pontocerebellar hypoplasia, hypotonia and respiratory insufficiency. Cardiac anomalies (particularly hypertrophic cardiomyopathy), eye manifestations (congenital cataracts, corneal clouding), seizures and facial dysmorphism (including microcephaly, bitemporal narrowing, absence of eyelashes, short palpebral fissures, small and low-set ears, anteverted nares, microstomia, and micrognathia) are present in the majority of the patients. Additional findings such as hepatosplenomegaly, edema, micropenis/cryptorchidism, hypoglycemia, hypernatremia, increased triglycerides, elevated plasma lactate and decreased plasma cholesterol were reported. Brain imaging may reveal simplified/delayed cortical gyration, dilated ventricles, and periventricular or diffuse white matter abnormalities. It is mostly caused by biallelic deletions in the ATAD3 gene cluster (ATAD3A, ATAD3B and ATAD3C) or by point mutations in the ATAD3A gene. Even though the syndrome is mostly neonatally lethal, some patients, regardless of the type of the mutation/deletion they harbor, may have a less severe condition and may survive. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core
5443877013 A rare multiple congenital anomalies/dysmorphic syndrome characterised by pontocerebellar hypoplasia, hypotonia and respiratory insufficiency. Cardiac anomalies (particularly hypertrophic cardiomyopathy), eye manifestations (congenital cataracts, corneal clouding), seizures and facial dysmorphism (including microcephaly, bitemporal narrowing, absence of eyelashes, short palpebral fissures, small and low-set ears, anteverted nares, microstomia, and micrognathia) are present in the majority of the patients. Additional findings such as hepatosplenomegaly, oedema, micropenis/cryptorchidism, hypoglycaemia, hypernatraemia, increased triglycerides, elevated plasma lactate and decreased plasma cholesterol were reported. Brain imaging may reveal simplified/delayed cortical gyration, dilated ventricles, and periventricular or diffuse white matter abnormalities. It is mostly caused by biallelic deletions in the ATAD3 gene cluster (ATAD3A, ATAD3B and ATAD3C) or by point mutations in the ATAD3A gene. Even though the syndrome is mostly neonatally lethal, some patients, regardless of the type of the mutation/deletion they harbour, may have a less severe condition and may survive. en Definition Active Entire term case sensitive (core metadata concept) SNOMED CT core


0 descendants.

Expanded Value Set


Outbound Relationships Type Target Active Characteristic Refinability Group Values
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Neonatal hypotonia true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Respiratory insufficiency syndrome of newborn true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Developmental hereditary disorder true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Hereditary disorder of musculoskeletal system true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Hereditary disorder of nervous system true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Congenital pontocerebellar hypoplasia true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Multiple system malformation syndrome true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Is a Autosomal recessive hereditary disorder true Inferred relationship Some
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Interprets Muscle tone true Inferred relationship Some 6
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Occurrence Congenital true Inferred relationship Some 1
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Finding site Cerebellar structure true Inferred relationship Some 1
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Associated morphology Hypoplasia true Inferred relationship Some 1
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Pathological process (attribute) Pathological developmental process true Inferred relationship Some 1
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Occurrence Congenital true Inferred relationship Some 2
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Finding site Pontine structure true Inferred relationship Some 2
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Associated morphology Hypoplasia true Inferred relationship Some 2
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Pathological process (attribute) Pathological developmental process true Inferred relationship Some 2
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Occurrence Neonatal true Inferred relationship Some 3
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Finding site Skeletal muscle structure true Inferred relationship Some 3
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Occurrence Neonatal true Inferred relationship Some 4
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Finding site Peripheral nervous system structure true Inferred relationship Some 4
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Finding site Structure of respiratory system (body structure) true Inferred relationship Some 5
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Occurrence Neonatal true Inferred relationship Some 5
Lethal pontocerebellar hypoplasia, hypotonia, respiratory insufficiency syndrome Has interpretation Abnormally low (qualifier value) true Inferred relationship Some 6

Inbound Relationships Type Active Source Characteristic Refinability Group

Reference Sets

Component annotation with string value reference set (foundation metadata concept)

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