Shared Flashcard Set

Details

Muscle weakness
muscle weakness
40
Anatomy
Professional
12/09/2012

Additional Anatomy Flashcards

 


 

Cards

Term
Sudden onset of unilateral facial weakness with loss of the ability to wrinkle the muscles of the forehead (eyebrows)
Definition
bells palsy
Term
bells palsy is a ___ motor neuron facial palsy
Definition
unilateral lower
Term
bells palsy is associated with 2 other issues
Definition
ipsilateral aguesia (loss of taste) ant 2/3
hyperacusis
Term
what may be elevated with bells palsy
Definition
lyme teiter
Term
Autoimmune neuromuscular junction disorder characterized by fluctuating weakness of commonly used voluntary muscles
Definition
myasthenia gravis
Term
MG is associated with __ pathology
Definition
thymic
Term
What are the common symptoms of MG
Definition
bilateral ptosis
diplopia
difficulty speaking and chewing
Term
In MG there you may observe ___
Definition
peek sign-patient slowly opens eye after 30 sec due to obicularis oculi muscle weakness
Term
What test is positive with MG
Definition
tensilon test- rapid recovery with injection of edrophonium
Term
Chronic neurological disease characterized by areas of demyelination scattered throughout the white matter in the spinal cord and brain resulting in episodic neurological symptoms
Definition
MS
Term
What are three clinical pictures of MS
Definition
charcot's triad
scanning speech
intention tremors
nystagmus
Term
What 3 orthos are positive in MS
Definition
lhermittes
hoffmans-flicking the finger
babinski
Term
What will lumbar puncture show with MS
Definition
increased IgG
Term
In cervical myelopathy what reflexes will be reduced
Definition
upper limb (LMNL)
Term
in cervical myelopathy what reflexes will be increased
Definition
lower limb (UMNL)
Term
What orthos will be positive in cervical myelopathy
Definition
lhermittes
babinski
hoffman
Term
Acute immune-mediated polyradiculopathy with predominant motor involvement ascending paralysis
Definition
Gullian Barre syndrome
Term
Patient with gullain barre may present with preceding
Definition
viral infection post vaccination
Term
where does GB syndrome initially appear?
Definition
distal muscles in the legs then later in the arms
Term
A rapidly, progressive, degenerative, neuromuscular condition affecting the anterior horn
Definition
ALS
Term
What is the onset of ALS
Definition
50-70
Term
What type of lesion is in the limbs with ALS
Definition
LMNL in upper
UMNL in lower
Term
What will a spinal tap show with ALS
Definition
elevated proteins
Term
What will MRI show with ALS
Definition
patchy sclerosis
Term
Disease of the spinal cord characterized by the formation of fluid-filled cavities in its central canal (syrinx) seen in child
Definition
syringomyelia
Term
May be associated with obstruction of the outlet of the fourth ventricle, often seen in Type I Arnold Chiari malformation
Definition
syringomyelia
Term
Syringomyelia is seen with patients with
Definition
scoliosis
Term
syringomyelia patients will have a
Definition
loss of pain and temperature in the upper limbs and a cape like distribution pattern
Term
MRI of syringomyelia will show
Definition
cystic dilation
Term
Sudden onset of neurological deficits due to disruption of the blood supply to various parts of the brain
Definition
CVA
Term
what is the most common etiology of CVA
Definition
cerebral infarction 85% due to thrombus
intracerebral hemorrhage 15%
Term
CVA is seen in patients with
Definition
atherosclerosis
Term
patients with CVA will ____ eyebrows
Definition
raise
Term
What orthos will be + in CVA
Definition
Kernigs- hip/knee flex cause pain in neck
Brudzinski- passive neck flexion cause leg flex
babinski
Term
Disease characterized by excess glucocorticoids
Definition
cushings
Term
what is elevated in cushings
Definition
blood sugar-increased cortisol
serum potassium is low
sodium high
Term
What is the FBS in diabetics
Definition
>126 on 2 separate occasions
Term
What is associated with diabetics
Definition
kusmauls breathing
Term
3 p's of diabetics
Definition
polyuria, polyphagia, polydypsia
Term
what is a medical emergency with diabetics
Definition
ketoacidosis
fever
tachycardia
tachypnea
kusmauls breathing/change in consciousness
Supporting users have an ad free experience!