Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-Jul 2016. Module: SNOMED CT core
Descriptions:
Id | Description | Lang | Type | Status | Case? | Module |
3303715016 | Myotonia permanens (disorder) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
3303716015 | Myotonia permanens | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
748591000241112 | myotonie permanente (trouble) | fr | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Common French translation module (core metadata concept) |
995641000172119 | myotonie permanente | fr | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT Common French translation module (core metadata concept) |
3303717012 | A very rare, persistent and more severe form of potassium-aggravated myotonia. Begins during childhood (usually before 10 years of age) and involves mainly the face, neck, limbs, and thoracic muscles. It can be aggravated by exercise or potassium ingestion and less often by cold. Myotonia permanens is a muscle sodium channelopathy due to missense mutations of the SCN4A gene encoding the alpha subunit of the skeletal muscle voltage-gated sodium channel Nav1.4. Transmission is autosomal dominant. | en | Definition | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
Myotonia permanens (disorder) | est un(e) (attribut) | Potassium aggravated myotonia (disorder) | true | Inferred relationship | Some | ||
Myotonia permanens (disorder) | localisation d'une constatation (attribut) | structure de muscle squelettique | true | Inferred relationship | Some | 1 |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
This concept is not in any reference sets