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60 results
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Absence seizure with eyelid myocloniaSymptomHPOHP:0011149An absence with eyelid myoclonia seizure is a type of generalized non-motor (absence) seizure characterized by forced upward jerking of the eyelids during an absence seizure.
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Ameliorated by ethosuximideSymptomHPOHP:0034759Applies to a sign or symptom that is improved or made more bearable by administration of ethosuximide. Ethosuximide is most often used to treat absence seizures.
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Anti-SEZ6L2 antibodySymptomHPOHP:5000032The presence of autoantibodies (immunoglobulins) in the blood circulation that react against seizure-related 6 homolog like 2 (SEZ6L2).
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Atonic seizureSymptomHPOHP:0010819Atonic seizure is a type of motor seizure characterized by a sudden loss or diminution of muscle tone without apparent preceding myoclonic or tonic event lasting about 1 to 2 seconds, involving head, trunk, jaw, or limb …
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Atypical absence seizureSymptomHPOHP:0007270An atypical absence seizure is a type of generalized non-motor (absence) seizure characterized by interruption of ongoing activities and reduced responsiveness. In comparison to a typical absence seizure, changes in tone…
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Atypical absence status epilepticusSymptomHPOHP:0011151Atypical absence status epilepticus is a type of generalized non-convulsive status epilepticus without coma that is semiologically a prolonged atypical absence seizure.
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Autonomic epileptic auraSymptomHPOHP:0033722An autonomic epileptic aura is a purely subjective manifestation of an epileptic seizure pertaining to autonomic nervous system function. Autonomic auras include cardiorespiratory (e.g., palpitations and shortness of bre…
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Bilateral asymmetric neonatal sequential seizureSymptomHPOHP:0032837Asymmetric neonatal electro-clinical sequential motor seizure is a type of neonatal electro-clinical seizure where the predominant feature cannot be detected because of seizures presenting asymmetrically with a variety o…
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Bilateral symmetric neonatal sequential seizureSymptomHPOHP:0032839Symmetric neonatal electro-clinical sequential motor seizure is a type of neonatal electro-clinical seizure where the predominant feature cannot be detected because of seizures presenting symmetrically but with a variety…
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Bilateral tonic-clonic seizureSymptomHPOHP:0002069A bilateral tonic-clonic seizure is a seizure defined by a tonic (bilateral increased tone, lasting seconds to minutes) and then a clonic (bilateral sustained rhythmic jerking) phase.
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Bilateral tonic-clonic seizure on awakeningSymptomHPOHP:0007193Bilateral tonic-clonic seizure of either generalized or focal onset occurring on or soon after wakening (typically within 90 minutes of waking, regardless of the time of day).
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Bilateral tonic-clonic seizure with focal onsetSymptomHPOHP:0007334A bilateral tonic-clonic seizure with focal onset is a focal-onset seizure which progresses into a bilateral tonic-clonic phase.
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Bilateral tonic-clonic seizure with generalized onsetSymptomHPOHP:0025190A bilateral tonic-clonic seizure with generalized onset is a type of bilateral tonic-clonic seizure characterized by generalized onset; these seizures rapidly engage networks in both hemispheres at the start of the seizu…
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Cerebral venous sinus thrombosisSymptomHPOHP:0033724An intracranial thrombosis of the venous sinuses. These typically present with headache, seizures or venous stroke secondary to raised cerebral venous pressure. Cerebral venous sinus thromboses usually affect larger area…
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Clonic seizureSymptomHPOHP:0020221A clonic seizure is a type of motor seizure characterized by sustained rhythmic jerking, that is regularly repetitive.
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Cognitive epileptic auraSymptomHPOHP:0033347A purely subjective manifestation of an epileptic seizure pertaining to altered cognition.
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Complex febrile seizureSymptomHPOHP:0011172A febrile seizure that has any of the following features: focal semiology (or associated with post-ictal neurologic abnormalities beyond drowsiness, such as a Todd's paresis), prolonged seizure beyond 15 minutes, or recu…
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Convulsive status epilepticusSymptomHPOHP:0032660A type of status epilepticus characterized by a prolonged bilateral tonic-clonic seizure, or repeated bilateral tonic-clonic seizures without recovery between.
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Developmental stagnation at onset of seizuresSymptomHPOHP:0006834A cessation of the development of a child in the areas of motor skills, speech and language, cognitive skills, and social and/or emotional skills, following the onset of epilepsy.
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Dialeptic seizureSymptomHPOHP:0011146A dialeptic seizure is a type of seizure characterized predominantly by reduced responsiveness or awareness and with subsequent at least partial amnesia of the event.
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Dysembryoplastic neuroepithelial tumorSymptomHPOHP:0033703Dysembryoplastic neuroepithelial tumor (DNT) is a benign glioneuronal neoplasm that most commonly occurs in children and young adults and may present with medically intractable, chronic seizures. Lesions vary in size fro…
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Early onset absence seizuresSymptomHPOHP:0011152Typical absence seizures starting before the age of 4 years.
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Eating-induced seizureSymptomHPOHP:0020208A seizure precipitated by aspects of anticipating food, eating itself, or the post-prandial period.
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EclampsiaSymptomHPOHP:0100601An acute and life-threatening complication of pregnancy, which is characterized by the appearance of tonic-clonic seizures, usually in a patient who had developed pre-eclampsia. Eclampsia includes seizures and coma that …
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Epileptic auraSymptomHPOHP:0033348An epileptic aura is a purely subjective clinical manifestation of an epileptic seizure. If an epileptic aura is not followed by loss of awareness or propagation to a bilateral tonic-clonic seizure then it is a type of f…
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Epileptic encephalopathySymptomHPOHP:0200134A condition in which epileptiform abnormalities are believed to contribute to the progressive disturbance in cerebral function. Epileptic encephalaopathy is characterized by (1) electrographic EEG paroxysmal activity tha…
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Epileptic spasmSymptomHPOHP:0011097A sudden flexion, extension, or mixed extension-flexion of predominantly proximal and truncal muscles that is usually more sustained than a myoclonic movement but not as sustained as a tonic seizure. Limited forms may oc…
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Eyelid myoclonia seizureSymptomHPOHP:0032678An eyelid myoclonia seizure is a type of generalized myoclonic seizure which may or may not be associated with loss of awareness.
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Febrile seizure (within the age range of 3 months to 6 years)SymptomHPOHP:0002373A febrile seizure is any type of seizure (most often a generalized tonic-clonic seizure) occurring with fever (at least 38 degrees Celsius) but in the absence of central nervous system infection, severe metabolic disturb…
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Febrile seizure outside the age of 3 months to 6 yearsSymptomHPOHP:0032895Any type of seizure (most often a generalized tonic-clonic seizure) occurring with fever (at least 38.0 degrees Celsius) but in the absence of central nervous system infection, severe metabolic disturbance or other alter…
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Febrile status epilepticusSymptomHPOHP:0032656A seizure lasting 30 minutes without fully regaining consciousness, provoked by fever (temperature greater than 38.0 degrees Celcius) at the time of seizure-onset, without a prior history of afebrile seizure and with no …
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Focal atonic seizureSymptomHPOHP:0020220A focal seizure characterized at onset by sudden loss or diminution of muscle tone without apparent preceding myoclonic or tonic activity, typically lasting more than 500 ms but less than 2 seconds. It may involve the he…
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Focal automatism seizureSymptomHPOHP:0032898A focal seizure characterized at onset by coordinated motor activity. This often resembles a voluntary movement and may consist of an inappropriate continuation of preictal motor activity.
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Focal autonomic seizureSymptomHPOHP:0011154An autonomic seizure is a type of focal non-motor seizure characterized by alteration of autonomic nervous system function as the initial semiological feature.
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Focal autonomic seizure with epigastric sensation/nausea/vomiting/other gastrointestinal phenomenaSymptomHPOHP:0011159A type of focal autonomic seizure characterized by symptoms or signs pertaining to the gastrointestinal system as the initial semiological feature.
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Focal autonomic seizure with erectionSymptomHPOHP:0032764A type of focal autonomic seizure characterized by penile erection as the initial semiological feature.
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Focal autonomic seizure with hypoventilation/hyperventilation/altered respirationSymptomHPOHP:0032766A type of focal autonomic seizure characterized by changes in respiratory rate as the initial semiological feature.
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Focal autonomic seizure with lacrimationSymptomHPOHP:0032771A type of focal autonomic seizure characterized by lacrimation as the initial semiological feature.
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Focal autonomic seizure with pallor/flushingSymptomHPOHP:0032762A type of focal autonomic seizure characterized by changes of the skin as the initial semiological feature.
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Focal autonomic seizure with palpitations/tachycardia/bradycardia/asystoleSymptomHPOHP:0032773A type of focal autonomic seizure characterized by changes in heart rate as the initial semiological feature.
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Focal autonomic seizure with piloerectionSymptomHPOHP:0032767A type of focal autonomic seizure characterized by piloerection (bristling of hairs due to the involuntary contraction of small muscles at the base of hair follicles) as the initial semiological feature.
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Focal autonomic seizure with pupillary dilation/constrictionSymptomHPOHP:0032763A type of focal autonomic seizure characterized by pupillary dilatation or contraction as the initial semiological feature.
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Focal autonomic seizure with urge to urinate/defecateSymptomHPOHP:0032765A type of focal autonomic seizure characterized by an urge to unripe or defecate as the initial semiological feature.
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Focal aware atonic seizureSymptomHPOHP:0020218A type of focal atonic seizure during which awareness is fully retained throughout.
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Focal aware automatism seizureSymptomHPOHP:0032910A type of focal automatism seizure during which awareness is fully retained throughout.
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Focal aware autonomic seizureSymptomHPOHP:0032740A focal aware autonomic seizure has an initial manifestation pertaining to autonomic nervous system function, which may be objective (for example, pupillary dilation) or subjective (for example, nausea). As a type of foc…
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Focal aware autonomic seizure with epigastric sensation/nausea/vomiting/other gastrointestinal phenomenaSymptomHPOHP:0032785A focal autonomic seizure with epigastric sensation / nausea / vomiting / other gastrointestinal phenomena characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with erectionSymptomHPOHP:0032770A focal autonomic seizure with erection characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with hypoventilation/hyperventilation/altered respirationSymptomHPOHP:0032769An autonomic seizure with hypoventilation / hyperventilation / altered respiration characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with lacrimationSymptomHPOHP:0032776
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Focal aware autonomic seizure with pallor/flushingSymptomHPOHP:0032761A focal autonomic seizure with pallor / flushing characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with palpitations/tachycardia/bradycardia/asystoleSymptomHPOHP:0032784An autonomic seizure with palpitations / tachycardia / bradycardia / asystole characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with piloerectionSymptomHPOHP:0032783A focal autonomic seizure with piloerection (bristling of hairs due to the involuntary contraction of small muscles at the base of hair follicles) characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with pupillary dilation/constrictionSymptomHPOHP:0032768A focal autonomic seizure with pupillary dilation / constriction characterized by retained awareness throughout the seizure.
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Focal aware autonomic seizure with urge to urinate/defecateSymptomHPOHP:0032781A focal autonomic seizure with urge to urinate / defecate characterized by retained awareness throughout the seizure.
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Focal aware behavior arrest seizureSymptomHPOHP:0032789A focal behavior arrest seizure characterized by retained awareness throughout the seizure.
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Focal aware bilateral motor seizureSymptomHPOHP:0032856A type of focal bilateral motor seizure during which awareness is fully retained throughout.
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Focal aware clonic seizureSymptomHPOHP:0032711A type of focal clonic seizure during which awareness is fully retained throughout.
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Focal aware cognitive seizureSymptomHPOHP:0032681A focal aware cognitive seizure during which awareness is retained throughout the seizure.
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Focal aware cognitive seizure with anomiaSymptomHPOHP:0032708A focal cognitive seizure with anomia characterized by retained awareness throughout the seizure.