Neuroloigical Emergenices Flashcards
Cluster headaches
Originate in the hypothalamus, our result of abnormal serotonin levels
Infection
Can be life-threatening (can come from a viral infection) “ encephalitis “meningitis “
Tension
Generalized caused by contraction of muscles of the scalp and neck
Vascular (Migraines )
Caused by dilation of cerebral blood vessels
Common with hypertension, may have an aura
Headaches > the brain itself has no pain receptors, so the pain is of stimulating
Surrounding tissue
What are CAVs caused by
They are caused by a distribution of blood flow to any part of the brain
CVA ‘s = and are what to the heart
Cerebral vascular accidents
Cardiotoxic causes the heart to go crazy
Ischemic attack
The disruption in blood supply resulting in a lack of oxygen to the brain
Ischemic attacks
= 90%
Hemorrhagic attacks =
10%
Thrombotic
Caused by blood clot occurring at the site of atherosclerosis
Embolus
Clot formation occurs at a remote site and brakes, free and travels to the brain (rapid)
Aneurysm
Primarily caused by hypertension 220/100
Inner cranial pressure
a rupture of cerebral artery, causing bleeding into the brain
TIAs
Are mini strokes with a 30% chance of stroke following
The blockage is brief and there’s no permanent damage
caused by atherosclerosis = the hardening of of the arterio scerosis
Narrowing arites
What do TIA stand for ?
Transet Ischemic attack
Fast
Facial droop
Arm drift
Speech
Time
Lams score
Facial droop none is 0 droop is 1
Arms nine is 0 slow dirt is 1 fast drift is 2
Grip normal 0 weak 1 no grip 2
Systoms of CVA’s
Paralysis ( can’t make voluntary movements)
Unequal pupils
Can’t see
Facial droop
Can’t speak
Coma
Loss of balance
Down grip strength
Incontinet
( act similar to low blood sugar or drunk )
Incntiment
Lack of control of urine / bowel movements
Paralysis
Lack of voluntary muscle movement
Treatment for strokes
IV 18g right arm AC TKVO
Airway management position can cause them to lose there airway
Position the upper body at a slight elevation to aid is reducing ICP
Head tilt 30 degrees if not sitting
Only give 02 if the SPO2 is under 94%
DW 50 of 12.5 g have to dose repeat once or to get a blood glucose level of 3mmol/L
Call stroke facility
AVPU
Alert
Verbal
Painful
Unresponsive
Alert x 4
Person
Place
Time
Event
AEIOUTIPS
Alcohol, apnea, anaphylactic
Epilepsy
Insulin
Overdose
Uremia ( build up of toxins in your blood )
Trauma
Infection
Poisioning phychiatric
stroke or shock