Seizures Flashcards
What can cause airway compromise in seizures?
Depressed level of consciousness
Secretions, blood, vomit
If the airway is compromised what interventions may be needed?
Head tilt, chin lift Jaw thrust Oropharyngeal airway Nasopharyngeal airway Call anaesthetics help if obstruction
What does tachypnoea indicate in a patient having a seizure?
Suggests significant respiratory compromise
If a patient is hypoxic yet has a normal or falling respiratory rate, what does this indicate?
Impending respiratory failure
If a patient having a seizure is hypertensive what diagnoses should be considered?
Haemorrhage
Stoke
Eclampsia
What bloods should be taken for a patient having a seizure?
FBC/U&E/calcium/magnesium Glucose CRP Coag Toxicology Anticonvulsant drug levels BC
When should intervention be started in an adult having a seizure.
During C of ABCDE
After 5 mins if known epileptic
What is the first line management for seizures?
Benzodiazepines
Lorazepam IV (4mg bolus)
Midazolam 10mg buccally
Diazepam 10mg PR
After how long can the dose of benzodiazepines be repeated?
5mins if no previous dose in past 12hours
What other management can be started within 30mins of seizure onset?
Phenytoin 18mg/kg IV at 50mg/min with ECG monitoring or
Sodium valproate 20-30mg/kg IV at 40mg/min if ECG monitoring or phenytoin is not available
If there is a history of alcohol abuse or poor nutrition what diagnosis should be considered?
Wernicke’s encephalopathy
If there is a history of alcohol abuse or poor nutrition what treatments should be considered?
IV pabrinex
Glucose (50ml of 50%)
What differentials should be considered for the seizures?
Epilepsy
Sepsis
Wernicke’s encephalopathy
Drug/medication overdose