Status: current, Not sufficiently defined by necessary conditions definition status (core metadata concept). Date: 01-Aug 2024. Module: SNOMED CT core
Descriptions:
Id | Description | Lang | Type | Status | Case? | Module |
5362262011 | Photosensitive occipital lobe epilepsy | en | Synonym (core metadata concept) | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
5362263018 | Photosensitive occipital lobe epilepsy (disorder) | en | Fully specified name | Active | Entire term case insensitive (core metadata concept) | SNOMED CT core |
5362264012 | POLE - photosensitive occipital lobe epilepsy | en | Synonym (core metadata concept) | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
5362261016 | A rare occipital epilepsy syndrome with onset most commonly between four and seventeen years (mean eleven years; range one to fifty years). Seizures are triggered by photic stimuli such as flickering sunlight. Focal sensory visual seizures which may evolve to bilateral tonic-clonic seizures are mandatory for the diagnosis. Focal sensory visual semiology includes colored spots, formed visual hallucinations, or visual blurring/loss that moves across the visual field. There is associated head and eye version. Seizures may progress to a cephalic sensation (including headache), autonomic epigastric sensation or vomiting, and impaired awareness or to a focal to bilateral tonic-clonic seizure. Seizures are typically brief (less than three minutes), although prolonged seizures may occur. Development and cognition are typically normal. Neurological examination is normal. The background electroencephalogram (EEG) activity is normal. Occipital epileptiform abnormalities facilitated by eye closure and intermittent photic stimulation are seen. Epileptiform activity is elicited by sleep deprivation and by sleep. MRI is normal or has nonspecific findings. | en | Definition | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
5362265013 | A rare occipital epilepsy syndrome with onset most commonly between four and seventeen years (mean eleven years; range one to fifty years). Seizures are triggered by photic stimuli such as flickering sunlight. Focal sensory visual seizures which may evolve to bilateral tonic-clonic seizures are mandatory for the diagnosis. Focal sensory visual semiology includes coloured spots, formed visual hallucinations, or visual blurring/loss that moves across the visual field. There is associated head and eye version. Seizures may progress to a cephalic sensation (including headache), autonomic epigastric sensation or vomiting, and impaired awareness or to a focal to bilateral tonic-clonic seizure. Seizures are typically brief (less than three minutes), although prolonged seizures may occur. Development and cognition are typically normal. Neurological examination is normal. The background electroencephalogram (EEG) activity is normal. Occipital epileptiform abnormalities facilitated by eye closure and intermittent photic stimulation are seen. Epileptiform activity is elicited by sleep deprivation and by sleep. MRI is normal or has nonspecific findings. | en | Definition | Active | Entire term case sensitive (core metadata concept) | SNOMED CT core |
Outbound Relationships | Type | Target | Active | Characteristic | Refinability | Group | Values |
Photosensitive occipital lobe epilepsy | Is a | Occipital lobe epilepsy | true | Inferred relationship | Some | ||
Photosensitive occipital lobe epilepsy | Finding site | Occipital lobe structure | true | Inferred relationship | Some | 1 |
Inbound Relationships | Type | Active | Source | Characteristic | Refinability | Group |
This concept is not in any reference sets