Medcine Flashcards
Difficulty in Articulation:
dysarthria
Aphasia:
Expression: Broca’
Understanding: Wernick’s
Both : global
-Voice production:
dysphonia, hoarseness of voice
DISORDERS OF PERCEPTION :
APRAXIA
—-
Sensory inattention
(neglect)
Pseudobulbar palsy UMNL
(stroke)
Dysarthria &dysphonia
Dysphagia
Conical, spastic deviation of tongue
Brisk of jerk ( +ve) babiniski
Emotional disability present
Bulbar palsy LMNL :
(motor neurone disease)
Dysarthria Dysphagia
Weakness, wasting & fasciculation of tongue
Absent of jerk ( -ve ) babiniski
Absent of emotional disability
UMNL
Monoparesis
Hemiparesis
Paraparesis
Two main patterns:
1- Hemiparesis
- Weakness of the limbs on one side
- Usually a lesion in brain or brain stem: stroke
2- Paraparies:
- Weak legs Bilateral damage of corticospinal tracts/spinal cord level
- Often a spinal cord injury below T1
Tetraparesis:
Weakness of the arms & legs §Usually high cervical cord lesion:
-UMN signs below the lesion
-LMN signs at the level of the lesion
-Unaffected muscles above the lesion
LMNL
-Any where from Anetrior horn cells or cranial nerve
-via a peripheral nerve to the motor endplate
- Muscle disease may give a similar clinical
picture but reflexes are usually preserved
LMNL signs
-Wasting of small ms of hand in motor neuron disease
-High arched feet in charcot Marie tooth diease
-Caf é au lait patch sign
-Neurofibromatosis
-Shoulder girdle myopathy
-Myasthenia gravis
In Trigeminal palsy , jaw deviates to
the weak side on opening the mouth because the pterygoids on the unaffected side are unopposed.
FASCIAL NERVE palsy:
-Upper motor neuron
Associtaed with stroke
Contralateral lower half of face
- Lower motor neuron/bells palsy
Ipsilateral half of face
Rheumatic chorea
-Finger flexion
-deviation of the head
-pronation of the hand with twitching and
grimacing.
Bladder problems
-Atonic LMNL:
sacral cord or roots
-Hypertonic UMNL:
spinal cord or brainstem
-Loss of awareness of bladder fullness &inappropriate micturation:
cortical
Anal problems:
-Incontinence:
sacral s2-4
-Constipation:
autonomic ,UMNL