Random Neuro Flashcards

1
Q

Shit that causes HYPERreflexia

A
Seratonin Syndrome
MS
Sub-Acute Combined Degeneration
Multi-infarct Dementia
Transverse Myelitis
Creutfelz Jacob
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Normal reflexes

A

Alzeihmers

Myasthenia Gravis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

HYPOreflexia

A
Eaton-Lambert
West Nile Virus
Toluene Toxicty
Colchicine Myopathy
Depression
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Delayed reflexes

A

Hypothyroid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

ABSENT reflexes

A

Guillain-Barre Syndrome

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

See Triphasic spike on EEG

A

Metabolic/Uremic Encephalopathy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Spike and Wave on EEG in tmeporal region

A

Herpes encephalitis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Generalized slowing seen on EEG

A

Alzeihmers

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

1-2 sharp spikes on EEG

A

CJD (also see 14-3-3 proteins in CSF)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Hypsarrhthymia on EEG

A

INfantile spasms—tx with ACTH

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Patient has non-enhancing lesion on MRI with vision changes. Complain that they don’t remember using left hand to button shirt or comb hair.
Dx and CAuse

A

Progressive multifocal leukoencephalopathy from JC virus seen in AIDS; affects subcortical white matter in occipital or parietal area. NON-enhancing lesions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What weird disease causes oculomotor myorhythmia

A

Whipple

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What happens on SAME SIDE of lesion in medial inferior pontine sydnrome (occlusion of paramedian branch of basilar)

A

Paralysis of conjugate gaze to side of lesions (from PPRF damage)
Nystagmus (from vestibular nucleus)
Ataxia of limbs and gait (from middle cerebellar peduncle)
Diplopia on lateral gase (abducens)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What happens on OPPOSITE SIDE of lesion in medial inferior pontine sydnrome (occlusion of paramedian branch of basilar)

A

Paralysis of face, arm, and leg (from corticobulbar and spinal tract damage in lower pons)
Impaired tactile and proprioception sense over 1/2 body(from medial lemniscus damage)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Internuclear opthalmoplegia is what?

A

ADDuction deficit in ipsilateral (same eye) with a pendular nystagmus in abducting contralateral eye
Cause= lesion in medial longitudinal fasciulus.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Pinpoint pupils seen if damage in ___

A
pontine dx (is
alsue with pupillodialor path)
17
Q

Fixed and dilated pupil is seen in

A

CN III palsy from compression of nerve by vascular or other mass

  • also caused by brainstem herniation
  • from uveitis
18
Q

SE of cyclosporine (neuro standpoint)

A

syndrome similar to hypertensive encephalopathy = reversible posterior leukoencephalopathy;
may have HA, vision issues related to occipital lobe dysnfx, confusion and seizures. Often see hyptertension and cortical blindness.

19
Q

What 2 meds do you use for FOCAL seizures ONLY?

A

Carbamezepine or oxcarbezpepine

20
Q

What is the indication for carbemazepine?

What are the side effects?

A

Focal seizure only

SE are Aplastic Anemia, Dilutional hyponatremia, Diplopia, Ataxia and Steven Johnson Syndrome

21
Q

What meds are first line for GCTS?

A

Phenytoin (Dilantin) or Phenobarbital

22
Q

What are the side effects of Phenytoin (Dilantin)?

A

Gingival hyperplasia and hirsuitism

23
Q

What are the SE of Phenobarbital?

A

Cognitive slowing and drowsiness

24
Q

When do you use Phenytoin or phenobarbital?

A

GTCS

25
Q

What are the indications and SE of valproic acid?

A

Broad spectrum seizure med; SE are hepatotoxicity, thrombocytopenia, GI, tremor and wt gain

26
Q

Tx for absence seizures

A

Ethosuximide–ONLY for absence seizures;

Cause GI upset, vomiting and diarrhea

27
Q

What tx can you use for Absence, Lennox Gastaut, atonic or myoclonic seizures?

A

Clonazepam or klonopin

28
Q

SE of Clonazepam

A

drowsy, hypoT, behavioral changes

29
Q

What are the SE of Keppra or Levetiracetam

A

Behavior issues, insomnia, anxiety, psychosis

30
Q

Side effect of Lamotrigine?

A

Steven Johnson; especially in children, if on depakote or rapid change in dose