230415009: Cryptogenic generalized epilepsy (disorder)

Status: retired, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 31-May 2023. Module: SNOMED CT core

Descriptions:

Id Description Lang Type Status Case? Module

345277011 Cryptogenic generalised epilepsy en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

345278018 Cryptogenic generalized epilepsy en Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) SNOMED CT core

618219017 Cryptogenic generalized epilepsy (disorder) en Fully specified name Active Entire term case insensitive (core metadata concept) SNOMED CT core

1774691000005114 kryptogen generaliseret epilepsi da Synonym (core metadata concept) Active Entire term case insensitive (core metadata concept) Danish module (core metadata concept)

Expanded Value Set

Outbound Relationships	Type	Target	Active	Characteristic	Refinability	Group	Values
kryptogen generaliseret epilepsi	Is a	Tonisk-klonisk epilepsi	false	Inferred relationship	Some
kryptogen generaliseret epilepsi	Is a	A type of epilepsy with only generalised onset epileptic seizures.	false	Inferred relationship	Some
kryptogen generaliseret epilepsi	Finding site	The cerebrum is the regional structure of the brain, which is the adult equivalent of the forebrain or prosencephalon. It is constituted by the structural derivatives of the telencephalon and diencephalon including the cerebral hemispheres, epithalamus, thalamus, hypothalamus, lateral ventricles and third ventricle. This definition is harmonious with the Federation of Association of Anatomist Second Edition (2019) Part V Terminologia Anatomica.	false	Inferred relationship	Some	1
kryptogen generaliseret epilepsi	Has definitional manifestation	Seizure	false	Inferred relationship	Some

Inbound Relationships	Type	Active	Source	Characteristic	Refinability	Group
Post-anoxic myoclonus	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
Lennox-Gastaut syndrome (disorder)	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
A type of epilepsy that presents with myoclonic-atonic seizures usually between 2 to 6 years of age. Other generalised seizure types which may be seen in this syndrome include atonic, myoclonic, generalised tonic-clonic seizures, tonic and absence seizures. Nonconvulsive status epilepticus is common. Development prior to seizure onset is normal in two thirds of cases. These children typically show developmental stagnation or even regression during the active seizures (stormy) phase, which improves once seizures are controlled. The electroencephalogram shows generalised 2 to 6 Hz spike-wave or polyspike-and-wave abnormalities, with normal background.	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
Epilepsy with myoclonic absence presents with daily myoclonic absence seizures between 1 to 12 years of age. Other generalised seizure types which may be seen in this syndrome include generalised tonic-clonic seizures, clonic, atonic and typical absence seizures. Developmental impairment may be present at onset of epilepsy and may become more evident with age. The electroencephalogram shows regular three Hz generalised spike-and-wave pattern time-locked with myoclonic jerks, with a normal background.	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
A mitochondrial encephalomyopathy with characteristics of myoclonic seizures. Patients usually present during adolescence or early adulthood with myoclonic epilepsy, sometimes with neurosensory deafness, optic atrophy, short stature or peripheral neuropathy. The disease is progressive with worsening of the epilepsy and onset of additional symptoms including ataxia, deafness, muscle weakness, and dementia. Caused by mutations in the mitochondrial DNA.	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
kryptogen myoklon epilepsi	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
idiopatisk myoklon epilepsi	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
Progressive myoclonic epilepsy	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
West syndrome	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
Myoklonusanfald	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
Refractory myoclonic epilepsy	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some
A rare epilepsy syndrome characterized by late-onset (after 1 year old) epileptic spasms that occur in clusters, associated with tonic seizures, atypical absences and cognitive deterioration. Language difficulties and behavior problems are frequently present. EEG is characterized by a temporal or temporofrontal slow wave or spike focus combined with synchronous spike-waves and no hypsarrhythmia or background activity.	Is a	False	kryptogen generaliseret epilepsi	Inferred relationship	Some

Reference Sets

Concept inactivation indicator reference set

REPLACED BY association reference set (foundation metadata concept)