Neuro 3 neoplasm and more Flashcards

1
Q

Mets to brain mnemonic

A

Lots of Bad Stuff Kills Glia

Lung, Breast, Skin, Kidney GI (colon)

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

NEurofibromatosis Type 2 associated with what?

A

Bilateral acoustic schwanoma

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

Mnemonic for adult brain tumors

What is terrible prognosis?

A

MGM Studios

Metastasis (50%)
Glioblastoma 6 month (KJP)
Meningioma
Schwanoma

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

Mnemonic for peds brain tumors?

A

Animal Kingdom, Magic Kingdom, Epcot

Astrocytoma
Medulloblastoma
Epindymoma

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

Tx for brain tumor? Unexpected one?

A

Resection, Radiation, Chemo

CORTICOSTEROIDS to decrease inflammation and antiseizures

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

Metastatic tumors of brain tx?

A

Full body imaging, surgical resection, palliative radiation

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

Cafe au lait spots?

A

Brown pigmentation in NF1!

Also get neurofibromas which are benign

Type 1 is chromasome 17 (17 letters in von recklinghausen)

Also get brown deposits in eyes (hamartoma)

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

Neurofibromatosis?

A

Chromasome 22 with bilateral schwanoma

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

Benzo sleep affect?

A

Increase N2 and decrease N3

REDUCE NIGHT TERROR and nocturnal neurosis

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

Night terrors are during N3 (slow wave) and appear awake but are still asleep

A

Nightmares are REM

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

Narcolepsy dx?

A

Cataplexy (sudden loss of muscle tone basically diagnostic)

Other causes excessive sleepiness are ruled out like OSA

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

Tx for narcolepsy. What about cataplexy aspect?

A

Naps!
Modafinil (stimulant)]

SSRI help with cataplexy

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

Melatonin side effect?

A

Vivid dreams

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

Doxepin is what?

A

A TCA

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

Zolpidem and Zaleplon mechanism?

Unfortunate afect?

A

Benzo gaba receptor. Short term only

Causes rebound insomnia

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

Ramelteon works how? When can’t it be used?

A

Works on melatonin so NON addictive. BUT CANT USE IF BAD LIVER

17
Q

Restless leg syndrome is what? Tx how?

A

Legs feel parasthesia or spiders or ants crawling on them.

Treat with pramipexole or ropinirole or other dopamine agonists or clonazepam

18
Q

First step after brain tumor dx?

A

full body CT scan for primary tumors

19
Q

Waves of sleep?

A

BetaAlphaThetaSleep spindles Drink (low frequency high amplitude) Blood

20
Q

Syncope with head turning or shaving or tight collar?

A

Carotid sinus hypersensitivity

21
Q

syncope has brief limb jerking and incontienence

A

So not easy

Remember situational syncope with cough or pissing or what pooping

22
Q

Patient with family history of sudden death and they have syncope, you should give halter monitor

A

they may have hypertrophic cardiomyopath

23
Q

SU page 194 is a 4 star topic!!

A

workup for coma

24
Q

Coma eval 4 major parts

A

History
Pupils
Ocular motility
Motor function

25
Q

Large nonreactive pupil is from what?

A

uncal herniation, damage below idling and CN III involvement

26
Q

Conjugation toward ice water

nystagmus away

No eye deviation

A

INTACT brain stem (B/C YOUR BRAIN IS LIKE WHAT THE HELL!)

Normal response

CN III or VI involvement

27
Q

Doll’s eyes mean what?

A

Intact brainstem

28
Q

Decorticate is flexed/extended

Decerebrate is elbows extended

A

Cortical or thalamic

Midbrain

29
Q

Empiric therapy for LOC?

A

Glucose check!
Thiamine before giving glucose to stop wrench
Naloxone

30
Q

why thiamine before glucose in alcoholic with hypoglycemia?

A

can worsen maxillary body and wernicke encephalopathy. Thiamine is B1

31
Q

*** Syncope with prolonged standing?

A

vasovagal

32
Q

Syncope with gi stimulation?

A

Situational

33
Q

orthostatic measurements?

A

HR of 20 or more or systolic down 20 or diastolic loss of 10