Seizures PEDIATRICS Flashcards
Refractory status epilepticus
Used 1 :1st Line Drug
Used 1 :2nd Line Drug
Still seizure not controlled
Epilepsy syndromes by Age
🧠⚡WOD FEB LARJ ⚡
🧠⚡LG - 2 Letters and LG SYNDROME= 2+8=10 Letters ⚡
<1 yr:
Ohtahara syndrome
Dravet Syndrome
West Syndrome.
6month-5yrs: FEBRILE SEIZURES
2yrs-10yrs: Lennox Gestaut syndrome
> 5 yrs-8yrs : Absence Seizure
> 5yrs to Adolescent: Rolandic Seizures
> 10yrs Adolescents : Juvenile Myoclonic Epilepsy
Early Infantile Epileptic Encephalopathy
Ohtahara Syndrome
Ass. with Brain Malformation
Mutation in DRAVET SYNDROME
🧠⚡DRAVid SCANS the field ⚡
SCN1A GENE DEFECT
1ALPHA- SODIUM CHANNEL
KCNJ10 MUTATION IS ASSOCIATED WITH
🧠⚡Kyoto and ChiNa in EAST ⚡
East Syndrome
EAST SYNDROME
🧠⚡ SeSAME⚡
Seizures
SNHL
Ataxia
Mental Retardation
Electrolyte imbalances
West Syndrome
🧠⚡ West(US) Great beacuse of –HIMS (Mens)⚡
Hypsarrythmic pattern on EEG
Infantile Spasm
Mental Retardation
Salaam Spells
LGS
🧠⚡ SIM⚡
Slow spike and wave pattern
Intractable Seizures
Multiple seizure types
Mental Retardation
DOC FOR DRAVET SYNDROME/JME/ ABSENCE SEIZURES
🧠⚡DRAVID aka JaMMY aka WALL ⚡
VALPROATE
DOC of ABSENCE SEIZURE
> 2 yrs : VALPROATE
< 2 yrs : ETJOSUXIMIDE
Landau Kleffner Syndrome
🧠⚡ L⚡
🧠⚡ Age - Rotate L to form 7⚡
Abruptly lost ⭐ LANGUAGE comprehension and Verbal Comprehension
Anger
Frustration
⭐ AGE 3-7 yrs
BECTS aka
⭐ ROLANDIC EPILEPSY
Benign Epilepsy with Centro-temporal spikes
Epilepsy that occurs in NIGHT
🧠⚡R = Raat ⚡
Rolandic Epilepsy
✨ tingling sensation in buccal mucosa or throat
⭐ tonic clonic contraction on one side of face
💊💉 MANAGEMENT West Syndrome
DOC: ACTH
In case of Tuberous Sclerosis patient
DOC: VIGABATRIN
High Dose steroids
PUFF of SMOKE APPEARANCE on Cerebral Angiography
MOYAMOYA DISEASE
MOYAMOYA Disease
Progressive cerebrovascular disorder caused by blockade of arteries at BASE of BRAIN AND BASAL GANGLIA
TANGLES OF BLOOD VESSELS SEEN
🧑🏻⚕️ Clinical Features of MOYA MOYA DISEASE
Stroke or recurrent TIA
Muscle weakness or Paralysis
Focal neurological deficits
DROP ATTACKS are associated with
JANZ SYNDROME
Genetic abnormality in JANZ/ JME
GABRA1
CLNC2
Myoclonin 1
Small muscles of Hand and foot involved in
Janz syndrome
Triggers for JANZ SYNDROME
Sleep deprivation
Alcohol
Photic stimulation
Reflex Seizures
⚡⚡ MOST COMMON Epilepsy in Young adults and adolescents
Janz syndrome
JME
Simple Febrile Seizures and Complex Febrile Seizures
🧠⚡SI =15 ⚡
🧠⚡Complex = F³ ⚡
⚡⚡ MOST COMMON type of Seizure in NEONATES
Subtle /Minimal
⚡⚡ MOST COMMON TYPE OF SEIZURE IN OLDER CHILDREN
GTCS
⚡⚡ MOST COMMON Etiology of Seizure in NEONATES
HIE
Hypoxia induced Encephalopathy
⚡⚡ MOST COMMON Etiology of Seizure in OLDER CHILDREN
Febrile Seizure
⚡⚡ MOST COMMON CAUSE of SEIZURE IN PRETERM
Intracranial HEMORRHAGE
🩺 IOC TRANSCRANIAL USG through Ant Fontanelle
Risk factor for RECURRANCE of FEBRILE SEIZURES
🧠⚡Major: ONCE Dhoni Fan ⚡
🧠⚡ Minor: Always MSD Fan⚡
Risk factor for subsequent Epilepsy after Febrile Seizures
🧠⚡ if 1ST FAN - He might develop EPILEPSY⚡
Indications for Febrile Seizures Prophylaxis
🧠⚡ F18⚡
Frequent Seizures
Family History ➕
First seizure at Low Temperature
Age <18months
Drugs used in prophylaxis of Febrile Seizure
3days
Oral CLOBAZAM in India
Oral Diazepam in World
💊💉 MANAGEMENT of Febrile Seizures
✨ Anti Epileptic diazepam lorazepam oral/ intranasal Midazolam/ per rectal Diazepam
✨ Antipyretics
EEG PATTERN IN ATYPICAL, TYPICAL AND JME
🧠⚡ A COMES 1st⚡
FIRES
More common in
Febrile Infection Related Refractory Epilepsy Syndrome
⭐ Males;
⭐ >5yrs AGE
Early ONSET ABSENCE SEIZURE IS ASSOCIATED WITH
Glucose Transporter Defect
Day dreaming seizure
Absence seizure
Hyperventilation is the trigger for which seizure
ABSENCE SEIZURE
Cause of SEIZURES
🧠⚡ VITAMIN D⚡
DOC for Focal SEIZURE
🧠⚡ fOCA-L⚡
OxCarbazepine and Levetiracetam
Doll’s Eye Reflex
Oculocephalic Reflex
Mediated by?
Use?
MLF
Used to examine 3 6 8 Brain stem nuclei
🚦DIFFERENTIAL DIAGNOSIS🚦 HYPOTONIA IN UTERO
🧠⚡HAR ⚡
HIP DISLOCATION
ARTHROGRYPOSIS: Multiple contractures ➕
🧑🏻⚕️ Clinical Features
Reduced fetal movements
Polyhydramnios
ISSAC SYNDROME
🧠⚡ISSAC NEWTON ⚡
🧠⚡NEUromyoTONia ⚡
Auto antibodies against VOLTAGE GATED K➕ CHANNELS
FEBRILE SEIZURE PLUS SYNDROME
1st FEBRILE seizure at later age > 5 yrs
6-8yrs
Treat like SIMPLE FEBRILE SEIZURE
GENERALIZED EPILEPSY FEBRILE SEIZURE ➕
Febrile seizure in children
➕
Generalized epilepsy in Parent
Fever RELATED EPILEPSY SYNDROMES
🧠⚡DG-FT ⚡
⭐ DRAVET Syndrome
⭐ FIRES
⭐ GEFS Plus (Generalized Epilepsy with Febrile Seizures ➕)
⭐ Temporal Lobe Epilepsy
SEIZURE MIMICS
🚦DIFFERENTIAL DIAGNOSIS🚦
🧠⚡ B²SC M⚡
✨ Behavioural outburst
✨ Breath Holding Spells
✨ Migraine
✨ Syncope
✨ Cyclical Vomitting
TRUE SEIZURES occurs with EYES ?
OPEN
Frontal Lobe SEIZURE
Mimics PSEUDOSEIZURE
BRIEF
IN CLUSTERS
Parietal LOBE SEIZURES
✨ Somatosensory symptoms
✨ Opposite side HAND AND FACE AFFECTED
Occipital Lobe Seizure
Visual Hallucination
Eye blinking
Temporal Lobe Seizure
MOST COMMON
EYE DEVIATION ➡️ STARING LOOK
Upper Limb Tonic movements
Indication of EEG in EPILEPSY
Best Neuroimaging IN EPILEPSY
MRI > CT
Indications for NEUROIMAGING in SEIZURES
All focal epilepsies except BECT
H/O Developmental delay/ Regression
Child <2yrs
SYNDROME west LGS
REFRACTORY EPILEPSY
RAISED ICT
REFRACTORY EPILEPSY Definition
Failure of adequate trial of 2 appropriately chosen well tolerated AEDs in Right dosage either as MONOTHERAPY or combination to achieve sustained seizure free period
Ketogenic Diet used as TREATMENT FOR?
✨ Refractory Epilepsy
✨ LGS
✨ Infantile spasm refractory to steroids
✨ Dravet Syndrome (Severe Myoclonic Epilepsy of Infancy)
🚫 CONTRAINDICATION of KETOGENIC DIET
🧠⚡ P²⚡
PEM
PORPHYRIA
Vagus Nerve Stimulation
USE
⭐ Focal onset Epilepsy ⭐
Implantation of Bipolar pulse generator only chest wall, sends impulse to Lt Vagal Nerve
Todd’s Paralysis
Weakness of Limbs lasting for 24-48 hr following STATUS EPILEPTICUS
Difference between
ENCEPHALITIS
ENCEPHALOPATHY
ACUTE FEBRILE ENCEPHALOPATHY
⭐ Encephalitis: Inflammation of brain parenchyma
⭐ Encephalopathy: Noninflammatory diffuse cerebral dysfunction (altered sensorium due to any cause)
⭐ Acute febrile encephalopathy: A febrile illness with altered sensorium of ≤2 weeks duration in a previously well child. May have infectious or noninfectious causes
⭐ Meningitis: Inflammation of leptomeninges.
Causes of Acute Febrile Encephalopathy
Difference between Meningitis and Encephalitis
Meningitis
Meningeal signs present predominantly
Seizure Present/Absent
Encephalitis
Sensorium affection (coma)
Seizures
Investigation of Choice in AFE
MRI
CT Brain before Lumbar Puncture
Suspected Space occupying Lesion
Papilledema
Asymmetric pupils
Severe raised ICT
Acute Encephalitis
CAUSES
A person with acute onset of fever with change in mental status and/or new onset seizures
Acute Encephalitis
Clinical Pointers
Encephalitis vs Encephalopathy
Burst suppression Pattern seen in EEG in
🌟After 1st ATTACK ➡️ SUPPRESS COMPLICATIONS 🌟
SSPE
Subacute sclerosing panencephalitis
After measles
Periodic Lateralization in EEG IN
HSE
Generalised Slowing in EEG seen in
✨when infection is generalized/disseminated ➡️ Slowing is generalized ✨
ADEM
Acute DISSEMINATED ENCEPHALO-MYELITIS
Acute Cerebral Injury
Coma
Difference between different coma states?
✨Sleep wake cycle is NEVER PRESENT IN COMA, as everytime sleeping✨
✨Awareness + in ML
✨ Noxious stimulus response absent in COMA VEGETATIVE STATE
✨Awareness + in Minimal Conscious State, Locked in Syndrome✨
Causes of COMA in children
Neurological Examination Scales in Children
- Pediatrics GCS
- AVPU
Lumbar Puncture: Maximum volume for tests
15 mL
SUPER Refractory Seizure
✨MITH (Mythical) seizure✨
If seizures present even after using MIDAZOLAM/ THIOPENTONE
Management of SUPER Refractory Seizure
Ketamine infusion
IVIG
Plasmapheresis
Theta point alternans in EEG is diagnostic of
🧠⚡The-tab FaNS ⚡
Benign familial Neonatal Seizures
MIZRAHLI AND KELLAWAY CLASSIFICATIO USED FOR
Neonatal Seizure
STURGE WEBER SYNDROME
🧠⚡STURGE ⚡
Seizures ; Sporadic
Tram track Calcification
Total Cerebral Atrophy
U/L PORTWINE STAIN
UMN PARALYSIS
RETARDATION
GLAUCOMA
EPILEPSY
EyE PROBLEMS (BUPHTHALMOS)
5th DAY SEIZURES
Benign FAMILIAL NEONATAL SEIZURES
Potassium Channel Defect
Dyke Davidoff Syndrome
🧠⚡RCH ⚡
Seen in CHILDREN
Refractory unremitting focal seizure
Cerebral Hemiatrophy
Hemiparesis C/L
Laforas Disease
🧠⚡ PL MDH⚡
Seen in Children aged
NORSE
New Onset Refractory Status EPILEPTICS
Cause
Viral encephalitis
Anti-Yo antibodies ➕ epilepsy
Para neoplastic encephalitis
Anti-NMDA ANTIBODY ➕ Epilepsy
Autoimmune encephalitis
⚡⚡ MOST COMMON ELECTROLYTE ABNORMALITY IN HOSPITALIZED PATIENT CAUSING EPILEPSY
Hyponatremia
Definition of SEIZURES
Transient occurance of signs and symptoms DUE TO: Abnormal Excessive Hypersynchronous Neuronal activity in Brain