1259197000: Focal onset myoclonic epileptic seizure (finding)

• SNOMED CT Concept\Clinical finding (finding)\...
• \Head finding (finding)\Finding of brain\Seizure\A transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain, regardless of whether focal, generalized, or unknown onset, whether aware or impaired awareness, and whether motor or nonmotor.\...
• \An epileptic seizure that involves musculature in any form. The motor event could consist of an increase (positive) or decrease (negative) in muscle contraction to produce a movement, regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \An epileptic seizure that involves musculature in any form. The motor event could consist of an increase (positive) or decrease (negative) in muscle contraction to produce a movement, regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness.\An epileptic seizure originating within networks limited to one hemisphere that involves musculature of any kind at the onset, regardless of whether aware or with impaired awareness. The motor activity could be an increase (positive) or decrease (negative) in muscle contraction to produce a movement.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \An epileptic seizure originating within networks limited to one hemisphere. They may be discretely localised or more widely distributed. Focal seizures may originate in subcortical structures.\An epileptic seizure originating within networks limited to one hemisphere that involves musculature of any kind at the onset, regardless of whether aware or with impaired awareness. The motor activity could be an increase (positive) or decrease (negative) in muscle contraction to produce a movement.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \Central nervous system finding\Finding of brain\Seizure\A transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain, regardless of whether focal, generalized, or unknown onset, whether aware or impaired awareness, and whether motor or nonmotor.\...
• \An epileptic seizure that involves musculature in any form. The motor event could consist of an increase (positive) or decrease (negative) in muscle contraction to produce a movement, regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \An epileptic seizure that involves musculature in any form. The motor event could consist of an increase (positive) or decrease (negative) in muscle contraction to produce a movement, regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness.\An epileptic seizure originating within networks limited to one hemisphere that involves musculature of any kind at the onset, regardless of whether aware or with impaired awareness. The motor activity could be an increase (positive) or decrease (negative) in muscle contraction to produce a movement.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \An epileptic seizure originating within networks limited to one hemisphere. They may be discretely localised or more widely distributed. Focal seizures may originate in subcortical structures.\An epileptic seizure originating within networks limited to one hemisphere that involves musculature of any kind at the onset, regardless of whether aware or with impaired awareness. The motor activity could be an increase (positive) or decrease (negative) in muscle contraction to produce a movement.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \Neurological finding\Seizure related finding\Seizure\A transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain, regardless of whether focal, generalized, or unknown onset, whether aware or impaired awareness, and whether motor or nonmotor.\...
• \An epileptic seizure that involves musculature in any form. The motor event could consist of an increase (positive) or decrease (negative) in muscle contraction to produce a movement, regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscle(s) or muscle groups of variable topography (axial, proximal limb, distal), regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \An epileptic seizure that involves musculature in any form. The motor event could consist of an increase (positive) or decrease (negative) in muscle contraction to produce a movement, regardless of whether focal, generalised, or unknown onset, and whether aware or impaired awareness.\An epileptic seizure originating within networks limited to one hemisphere that involves musculature of any kind at the onset, regardless of whether aware or with impaired awareness. The motor activity could be an increase (positive) or decrease (negative) in muscle contraction to produce a movement.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.
• \An epileptic seizure originating within networks limited to one hemisphere. They may be discretely localised or more widely distributed. Focal seizures may originate in subcortical structures.\An epileptic seizure originating within networks limited to one hemisphere that involves musculature of any kind at the onset, regardless of whether aware or with impaired awareness. The motor activity could be an increase (positive) or decrease (negative) in muscle contraction to produce a movement.\An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.

Status: current, 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
5198029014	An epileptic seizure consisting of sudden, brief (less than 100 milliseconds) involuntary single or multiple contraction(s) of muscles(s) or muscle groups of variable topography (axial, proximal limb, distal) at the onset, originating within networks limited to one hemisphere, regardless of whether aware or impaired awareness. Myoclonus is less regularly repetitive and less sustained than is clonus.	en	Definition	Active	Entire term case sensitive (core metadata concept)	SNOMED CT core
5156049016	Focal myoclonic seizure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5156050016	Focal onset myoclonic epileptic seizure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5156051017	Focal-onset myoclonic epileptic seizure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5156052012	Focal onset myoclonic epileptic seizure (finding)	en	Fully specified name	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core
5198028018	Focal onset myoclonic seizure	en	Synonym (core metadata concept)	Active	Entire term case insensitive (core metadata concept)	SNOMED CT core

Expanded Value Set

This concept is not in any reference sets

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