Cns Nazary Flashcards
Cadiver glasow coma scale
3
Types of coma
Fluctusting course of muscle weakness
Myasthenia gravis
Periodic paralysis
Multiple sclerosis
Worsening of motor weakness with repeated muscle contraction is
Nmj myathenia gravis
Slowly progressive onset of muscle weakness
Periphral neuropathy myopathy tumor
Acute onset of muscle weakness
Acute. Asculaar event or toxic
Dd of lmnl
Lmnl with absent reflexes
Neuropayhy
Ncv in umnl lmnl
Umnl is normal
Lmnl is dec
Tia duration
Less than 24
RIND ?
Reversible ischemic neurological defeict with tia more thsn 24 h
Carotid tia cp
Hemiparesis aphasia blindness
Vertebro basiliar tia cp
Diplopia dysatrhria vertigo cirum oral numbness
Tt of tia
Causes of transiet hemiplegia
T ia
T odd paralysis
H ysterial
H emiplgic migraine
H upertensive encephalpathy
Ms
Hemiplegia site of damage
Unilat pyrimadal tract lesion at area 4 from cerebral cortex to 5th cervical segment
Commonest cause and site of intracerebral hgh
Mca
Htn
Shock stage is absent in hemiplegia when
Cause is gradual , neoplastic
Type of gait in hemiplegia
Circumduction
Decribe stage of flaciidty
Describe pyrimadal distribution of hemiplegia
If lesion is cerebral of hemiplegia crainal nerve affected
On opposite side of lesion
On same side of paralysis
How to differentiate different cerebral lesion of hemiplegia
If coma conv aphasi agraphia so cortical
If paralysis more extensive and coma less so sub cortical
If no no no so capsular
Crossed hemiplegia occur
Brain stem lesion
Level of brain stem lesion in correspond to nerve
Mid brain 3 4
Pons 5 6 7
Medulla 9 10 11 12
Site of lesion of brown sequerad syndrome
Between c1 c5
No cranial nerve affection with hemiplegia
Spinal hemiplegia
Hemi cord syndrome characters
No speech no coma no conv
No cranial nerve affection
Difference between coma and syncope
Syncope transient alteration of consciousness
Physiological causes of,,,Coma
Small lesion in the ras system
Bilateral extensive legion in cerebral cortex
Increase intracranial pressure ischemia herniation
First approached to coma patient
Transfer the patient away from any source of danger
ABC
Coma cocktail glucose thia mine nalxone
Differential diagnosis of different respiration coma
Differential diagnosis of order of breath duringa coma
Most the cranial nerve affected?
Abducent
Third cranial nerve affection indicates
Herniation
Differential diagnosis of skin examination in case of, coma
What is the signs of lateralization?
Why you will make fundu this exam examination in coma
To execute the edema in case of increased ICT
Differential diagnosis of pupil, sign, pupil signs in case of coma
Mention signs of meningial irritation
Neck stiffness
Opisthotous
Kernig
Lassegue
Dilated unilateral pupil
Third nerve compression
Bilateral pupil dilated
Atropine
Constricted unilateral pupil
Horner
Decerebrate
Lesion in upper pons
De corticate
Cortical lesion
Normal brain stem
Brain stem reflexs
Doll eye
Corneal
Occulo vestibukar
Flase localizing sign
6th nerve palsy
Trans tentorial uncal herniation
Uni lat irreactive dilated pupil
Management of hypoglycemia