Neurology Flashcards
Causes of seizures may include f___, ing___, tu___, and el___ di____
fever
ingestion
tumors
electrolyte disturbances
Seizure s/s include
Bo__/bl___ in____
ap___
cy___
au___
bowel/bladder incontinence
apnea
cyanosis
aura
Children with seizures should be referred to the ED when the seizure lasts > __ minutes,
if child had a
h___ i___, h___ f___, or is presenting with compromised r___/c___ function
5 minutes
head injury
high fever
Respiratory/cardiac function
What type of seizure affects bilateral brain hemispheres?
generalized
What type of seizure causes tone loss?
a____
atonic
What type of seizure affects one hemisphere?
F_____
focal
What type of seizure causes rhythmic repetitive movements?
c_____
clonic
What type of seizure causes extension/flexion of the head/trunk/extremities?
tonic
A febrile seizure occurs on fever ____
*affects children __-___ M.O.A
*are often less than ___ minutes
*They do not reoccur within ___ hours
Rise
6-60
15
24
Febrile seizures usually do not require diagnostic workup unless m____ s/s are present
meningeal
Status epilepticus is a seizure lasting > ____ minutes
— or __ or more seizures occur without return to?
30 minutes
2 or more, baseline neuro status
1st line status epilepticus management
a____
b_____
ABC’s
benzodiazepine administration
2nd line status epilepticus management
*administering a_____ such as
—di___, k_____, or p____ load
antiepileptics
–Dilantin, keppra, phenobarbital load
Children with refractory status epilepticus require a drug i___ c___ and e___
drug-induced coma
EEG
Children with refractory status eplepticus may need s___ r____ or the placement of a v___ n____ s_____
surgical resection
vagal nerve stimulator
Acute seizure control
*stabilize within __-___ minutes (ABC’s + IV)
*Administer initial benzos within __-___ minutes
*Administer 2nd line antiepileptics witthin __-___ minutes
0-5 minutes
5-20 minutes
20-40 minutes
In children, the last choice in seizure treatment includes ph_____ due to the risk of lowering ___
phenobarbital
IQ
Third-line seizure control management should be treated within __-___ minutes
—third line therapy includes re___ do___, an____ Dr___, and co___ e___ monitoring
40-60
–repeat dosing, anesthetic drips, continuous EEG
How long does it take for a seizure to cause brain damage?
30 minutes
The 1st line seizure diagnostic test is with an ___
EEG
In an acute seizure event, what diagnostic test is quick and is able to see blood/bone/lesions/fluid?
CT
MRI’s
*have no r____
*assesses br__ ma___, sk___, and or____
*able to see is____, in___, a__m____, sp___ co___ lesions, and de___ disease
radiation
brain matter, skull, orbits
ischemia, infarcts, AV malformation, spinal cord lesions, degenerative disease
MRI’s take l___ and may require s____
longer and may require sedation
When obtaining an MRI, keep in mind that Bivona traches have m___ r____
metal rings
When obtaining an MRI, keep in mind that shunt valve settings will c___
change
A lumbar puncture is obtained to r/o
me___ or
in___/in___/au___ processes
meningitis
inflammatory/infectious/autoimmune
Obtain an LP in infant who are ___-___ M.O.A with an unknown vaccine status
6-12
An LP in females with pseudotumor cerebri is done to r___ c___
remove CSF
LP’s are contraindicated in children with a h__ i___, obtain a C__ first
high ICP
CT
LP procedure
*place child in the l___ d___ position
*insert needle between __-__ along the i__ c__ l___
lateral decubitus
L3-L5, iliac crest line
Children who are difficult for LP should get them done in?
IR
To prevent air leak, before removal of LP needle replace the s___
stylus
Spinal cord injury occurs most often s/p t____ such as a f___ from a tall h___ or h__/n___ t____
trauma
fall from a tall height
head/neck trauma
s/p trauma, younger children are prone to S____
SCIWORA
spinal cord injury without radiologic abnormalities
Down syndrome children are prone to a____-a___ s___ s/p acute f___ i____
atlanto-axial subluxation
flexion injury
Spinal cord Injury Impairment scale
A=
B,C, D =
E=
complete
incomplete
normal
Spinal cord injury diagnostic tests include an
x___
c__
m___
x-ray
CT
MRI
Spinal cord management
1) A___
2) c____ i____
3) IV s___ ( __ mg/kg)
ABC’s
c-spine immobilization
steroids 30 mg/kg
Neurogenic shock management
* f____, a__-a___ agents
fluids
alpha-adrenergic
Neurogenic shock may lead to pa___ or loss of to___
paralysis
loss of tone
In neurogenic shock, what criteria is used to assess the need for a CT?
chalice or
pecarn criteria
Children with neurogenic shock require and art line for i___ monitoring and c___ p____ monitoring
ICP
cerebral perfusion
A primary brain injury is an ___ event, for example a h____
acute
hemorrhage
A secondary brain injury are the resulting s/s s/p a___ i___, for example i___
acute injury
ischemia
Epidural hematoma
*Dont c____ s___ l___
*stay on the s____ of i___
cross suture lines
side of impact
Subdural hematoma
*c___ shaped
*c___ s___ but are not m___
crescent-shaped
cross sutures
midline
Intraparenchymal brain injuries b___ into t___
bleed into tissues
Intraventricular brain injuries b___ into v___
bleed into ventricles
hypoxic-ischemic brain injuries
*develop l___
*occur if brain is hypoxic for > __-__ hours
*CT will show a h___ brain
later
24-48
hyperdense
TBI management includes
* minimizing se_____ brain injuries
*In____, reduce ___, and minimize se____
*continuously monitor for wo____ in s/s
secondary
Intubate, ICP, seizures
worsening