Stroke CPG Flashcards
what are the care objectives?
Transport to appropriate destination (thrombolysing, ECR or nearlogical stroke)
hospital pre-notification
assess suspected TIA/stroke using MASS
what are the stroke mimics?
Hypo/hyper glycemic sezires sepsis intoxication brain tumour inner ear disorder subdural heamatoma syncope migraine electrolyte disturbance
what are the significant co-morbidities for stroke?
Dementia
significant pre-existing disability
when is an inter cranial heammorage more likely the cause than schematic stroke?
Rapid deterioration
complaint of severe headach
nausea/vomitting
bradycardia/hypertension
where should awake/comatose suspected ICH paitents be transported?
awake- transport to nearest stroke hospital
comatose- metro- neurosurgical centre
rurual- hems vs time to stroke centre
what is the eligibility timeframe for thrombolysis?
12 hours from symptom onset
what is the time frame for endovascular clot removal?
24 hours from onset of symtoms
what do we asses initally for suspected stroke or TIA?
Determine symptom onset time consider minimcs consider co-morbidities MASS assesment - if positive <24 hrs perform act-fast Asses ECG for possible AF
what do we do if the paitent is MASS positive over 12 hopurs and act-fast negative or suspected TIA?
transport to closest stroke centre
what do we do if the paitent is mass positve less tthan 12 hours and act-fast negative?
IV acess- 18g in large vein with reflux valve
transport urgently to nearest thrombolysisng stroke centre
consider R/V with mobile stroke unit
pre-notify hospital with clinical details, name and DOB
what do you do if the paitent is MASS positive <24 hours and ACT-FAST positive?
Possibility for ECR
IV acess- 18g
consider r/v with stroke unit
transport urgently to nearest thrombolysisng stroke centre
pre-notify hospital with clinical details, name and DOB
what are the 5 grades of subarachnoid hemorrage?
1- mild headache without meningeal iritation
2- sevre headahce and nonfocal examination
3- mild alteration in neurological examination
4- obvious depressed level of conciousness
5- paitent either posturing or comatose
what are some clues that may suggest a heamoraagicce or ischemic strone?
heamorragic- sudden oneset, headache, progression to coma
ischemaic- in afib, heart disease, clotting disorder
what is the result of damage to the cerebellum?
dizziness, loss of balance, loss of cordination, slurred speach, nausea and vommiting
what are some signs that there is damage to the brainstem?
coma, total paralysis to both sides, problems swallowing, double vision, nausea and vomitting, hiccups