convulsiones Flashcards
(16 cards)
Diagnostic Criteria for self-limited (familial) neonatal epilepsy
- focal tonic features at onset, affecting the head, face, and limbs. Focal clonic or tonic
seizures may alternate sides from seizure to seizure, and may evolve to bilateral tonic or clonic seizure
– a non-lesional MRI required for Dx
Diagnostic criteria for self-limited familial neonatal- infantile epilepsy
- Focal tonic seizures with head and eye deviation, followed by other tonic and clonic features and may evolve to bilateral tonic clonic seizures
- onset 1 day-23 month
- a non-lesional MRI required for Dx
Diagnostic criteria for self-limited (familial) infantile epilepsy
Focal seizures occur with behavioral arrest, impaired awareness, automatisms, head/eye version, and clonic movements (often alternating
from one side to the other and
progressing to a hemiclonic or focal to bilateral tonic-clonic seizure).
Seizures are usually brief (<3 min)
– a non-lesional MRI required for Dx
- PRRT2 mutation may be present
myoclonic epilepsy in infancy
- myoclonic seizure
- normal background eeg
-a non-lesional MRI required for Dx
early infantile developmental and epileptic encephalopathy
- Tonic and/or myoclonic seizures
- Interictal: Either burst suppression or multifocal
discharges w/ diffuse slowing
Onset: Birth to 3 months (adjusted for prematurity) - Developmental impairment is present prior to or shortly after seizure onset
- intellectual disability
infantile epileptic spasms syndrome
- Flexor, extensor or mixed epileptic spasms which often occur in clusters
-Interictal:
Hypsarrhythmia, multi-focal or focal epileptiform discharges
(that might be seen quickly after the spasms onset) - Onset at 1– 24 months (while epileptic spasms may begin later, this would not be ISS)
- Developmental slowing after spasm onset
Dravet Syndrome
- Recurrent focal clonic (hemiclonic) febrile and afebrile seizures (which often alternate sides from seizure to seizure), focal to bilateral tonic-clonic, and/or generalized clonic seizures
- Onset: 1– 20 months
- Drug- resistant epilepsy
Intellectual disability
GLUT-1 Deficiency Syndrome
- Seizures, which may be focal or
generalized, including absence
seizures (often beginning before
3 years of age) - Pathogenic SLC2A1 variant
- Low fasting CSF glucose and CSF/ plasma glucose ratio
- Intellectual disability
Sturge- Weber syndrome
- ## Focal motor or autonomic seizures with or without impaired awareness, which may evolve to bilateral tonic-clonic seizures
Define febrile seizure
- 6 months to 5 y/o
- No epilepsy history
- Temp >38,3C intracranial infection
- No evidence of intracranial infection
Todd’s Paralysis
Transient focal weakness during postictal state
Define complex febrile seizures
- Focal
or
->10-15 min - 2 or more in 24hr period
Define epilepsy
2 or more unprovoked seizures occurring more than 24 hrs apart
OR
1 unprovoked or reflex seizure with high probability of recurrence
OR
Dx of epilepsy syndrome
Sandifer Syndrome
Back arching, dystonic posturing of the limbs, and
turning/tilting of the head
* May be provoked by feeding and lying flat
* May be alleviated with sitting up
* Often seen in neurologically abnormal children
* Due to gastroesophageal reflux
Encefalitis - Criterio Dx
Criterio Mayor: Alteración de conciencia por >24 hrs sin otra causa
Criterio Menores (>1):
-Convulsiones
-Focalidad neuro de nueva aparición
-Leucorraquia 5 o más por campo
-EEG consistente
Contraindicaciones Clínicas PL
-GCS <13 o caída >2pts
-Focalidad neuro
-Papiledema
-Midriasis, anisocoria, desviación
-Sd. Cushing
-Post convulsion
-Inestabilidad hemodinámica
-Coagulopatía/plaquetopenia
-Inf local sitio PL