Random Mcqs Flashcards
Medulloblastoma classified based on what pathways
N myc
W NT
SHH
Positive for GFAP
Astrocytoma
Oligodendroglioma
Ependymoma
Rosenthal fibres
PILOCYTIC
ASTROCYTOMA
Alexander
Fibrinoid leucodystrophy
bifrontal wh matter inv
Gtcs fisrt line agent
Valp
AED not removed by dialysis
Phenytoin
Needs least dosage adjustment in renal failure
Asso with chorea also
Giant cell arteritis
Painless vision loss
AION anterior ischemic ON
post ciliary opthal artery
Asso with migraineurs
In Acute Coronary event and acute cardiogenic pulmonary edema reduce BP < 140 mm of Hg
Hypertensive encephalopathy: Reduce MAP 20-25% immediately
Hemorrhagic stroke with SBP > 180 : Reduce SBP to 130-180 mm of Hg range immediately.
Htn guidelines of management - European
Hepatitis b Mc genotype
GENTOTYPE D
Adrenal tumor
Dheas > 7000
Hypokalemia
Hypocalcemia
Hypo or hyper Mg
QT prolongation
PML
Natalizumab
MMF
dimethyl fumarate
Abs safe in myasthenia
Amoxyclav
Harlequin appearance of orbit on Mri skull
Seen in coronal craniosynostosis
.The dural tail is thought to represent reactive change; however, it may also be due to tumor invasion.
Three criteria need to be met for a ‘positive’ dural tail sign: the tail should be seen on two successive images through the tumor,
it should taper away from the tumor,
and it must enhance more than the tumor.
This sign has been traditionally considered as highly specific for meningioma. However, it is seen only in 60% of meningiomas and has
also been reported in nonmeningiomatous lesions such as chloromas, primary CNS lymphomas, sarcoidosis, schwannomas, metastases, and syphilitic gummata.
14-4-3
Cjd
Herpes
Multi infarct dementia
NFT
AD
Normal aging
Post enceohalititic Parkinson’s
PSP etc
Miller Fischer test
NPH
MFS Brighton criteria
Normal conscious
Normal ncs
Csf abnormal
Lacunar strokes with maximum cognitive defects
Thalamus
Putamen
Early onset vs late onset AD
Early onset
Tauburden more in post neocortex
Relativ sparing of hippo
Non amnestic presentation Mc
Sporadic cjd
Cortical ribboning present
Flupirtine used for PRION
Antemortem diagnosis
Variant cjd
JME avoid CBZ
NTD RISK AEDS
VALP
CBZ
Folate decreases ntd by 50 percent
AT MCI stage no treatment helps to prevent it to progress to AD
Meningioma
Positive for
Vimentin
Epithelial membrane antigen
Progesteron receptor
Prions spongiform change not seen in Familial fatal insomna
Moll and wright criteria
Psoriatic arthropathy
polycythemia
pruritus
Stroke
Headache
Increased b12
No bleeding
Olfaction and hearing affected
Refsums
Liver biopsy in hemochromatosis
Ferritin > 300
Palatal myoclonus
Inf olives
Ocular myoclonus
Mollarets triangle
Yellow urine
Entacapone
Pawn ball megakaryocyte
AML
Park 2/ Parkin mutation
AR
Absence of Lewy body
Dystonias
Bio safety level req for cjd pts
Level 2
DOWN BEAT NYSTAGMUS
SCA 3
Prions
Spongiform changes in molecular layer of cbllum
Vacuoles in neuropil b/n cell bodies
GSS ataxia —- amyloid plaques +
Distinct strains exhibit distinct properties
Prpc rich in alfa than beta
Prpsc rich in beta
Ocular tilt reaction
VESTIBULAR DYSFUNCTION of same side
Early onset gen dystonia Mc gene mut
TOR 1A
Mcc procedural memory loss — PD
Motor impersistence —- non dom frontal lobe
Mc presentation of meningovasc syphilis
Stroke
PML
Frontal cortex
Pons
Cbbllm ataxia
Mc presentation visual deficit
But optic nerve not involved
Thomsen disease
AD myotonia
Scn1 a
avoid lamo. Phenytoin
Scn 2a. / 8a
high dose phenytoin
Slc2a1. Glut 1
Aldh 7a1. Antiquitin
Astrocyte plaques CBD
oilgodendroglial coiled bodies
CBD
also in AD PSP
Compact. Crescentic inclusions
FTLD TDP type A
Diffuse granular inclusions
FTLD TDP TYPE B
long tortuous neurites
FTLD TDP type C
Boston battery
Ex of APHASIA
GSS vs CJD
dementia late in gss
FAMILIAL H C
Calcium fhc1
Na k atpase
Sodium fhc 3
Heyde syndrome
Aortic stenosis
MEDNIK syndrome
Cu metabolism
Smoking
major cause of copd
10 percent risk of I and H stroke
no risk in PD
increased risk of aortic aneurysm
ANNA 1
Anti Ri
Anti amphysin Vgkc potassium Chanel ABs
Sensory neuronopathy
OPSOCLONUS Ri
Neuromyotonia
Trail making test
To connect 25 numbered circles
Time taken to
to assess executive dysfunction
REESE ELLSWORTH STAGING
Retinoblastoma