Disorders of the nervous system (p 263) Flashcards
Disorders
Epilepsy
Stroke
Meningococcal disease
Cauda equina syndrome
Paralysis
Coma
Epilepsy ( convulsions)
Recurrent unprovoked convulsions ( seizures, fits) due to neurological conditions.
Convulsions categories
- Partial ( focal) convulsion
- originating from temporal or frontal lobes.
Partial (focal) convulsions are split into two sub- types:
*simple partial - “ butterflies” in stomach, fear, illusions, hallucinations.
*complex partial - altered LOC, pt chewing, lip- smacking and fiddling with their hands. - Generalised:
a) tonic clinic - consist of two phases:
*tonic - stiffness, jaw clench,
*clonic- regular jerking movements.
b) absence convulsions ( day dreaming).
Febrile convulsions
Febrile Convulsions are not considered to be epileptic.
- provoked by sudden increase in temperature.
- most common in group 6 months to 6 years old.
Status epilepticus
- generalised convulsion lasting for more than 30 minutes, or
- a series of convulsions, where the pt does not become
fully conscious between convulsions, lasting more than 30 minutes.
Post ictal phase
period after tonic clonic, characterized by a period of uresponsiveness, gradual return of Consciousness pt likely to be
drowsy and disorientated. It can last 15 muntes to an hour or longer.Headaches are common
Buccal midazolam pt own
Buccal midazolam is benzodiazepine drug such as diazepam
Onset 5 min.
Used for generalised convulsions lasting more than 5 min
- administration: between cheek and gum
Side effects:
Respiratory depression
Hypotension
Drowsiness
Muscle weakness
Slurred speech
Management of convulsions p264
Airway
Np if required
O2 15 l non rebreather mask
Administer pt own buccal midazolam
If convulsions continues for next 10 min, i futher dose.
Management of convulsions p264
Airway
Np if required
O2 15 l non rebreather mask
Administer pt own buccal midazolam
If convulsions continues for next 10 min, i futher dose.