MEDSURG2: 3rd Shifting Flashcards
Which among the following is used for the pharmacologic diagnostic test in Myasthenia gravis?
A. Physostigmine
B. Pyridostigmine
C. Edrophonium HCI
D. None of the above
C. Edrophonium HCI
Acute Panautonomic Neuropathy can present with the following EXCEPT?
A. Hyperreflexia
B. Orthostatic hypotension
C. Postprandial bloating
D. Dizziness
A. Hyperreflexia
Which among the following is most often reported as the antecedent event in Guillain-Barre syndrome?
A. Head trauma
B. Vaccination
C. Surgery
D. Gastrointestinal infection
D. Gastrointestinal infection
Which among the following is the most commonly used drug for treatment of Myasthenia Gravis?
A. Neostigmine
B. Pyridostigmine
C. Physostigmine
D. Prednisone
B. Pyridostigmine
Moderate and generalized skeletal weakness with bulbar involvement in myasthenia gravis is classified as Osserman Class?
A. 2A
B. 2B
C. 3
D. 4
B. 2B
Which group of muscles gets preferentially weak in Myasthenia Gravis?
A. Shoulder muscles
B. Pelvic girdle muscles
C. Extraocular muscles
D. Bulbar muscles
C. Extraocular muscles
What is a characteristic Cerebrospinal fluid analysis findings in Guillain Barre Syndrome?
A. Normal CSF cell count with elevated CSF sugar
B. Pleocytosis with elevated protein
C. Elevated protein with normal CSF cell count
D. Presence of oligoclonal bands
C. Elevated protein with normal CSF cell count
Which among the following electrodiagnostic test is best for diagnosing Myasthenia Gravis?
A. Electromyography
B. Evoked potential
C. Repetitive nerve stimulation
D. Single fiber EMG
D. Single fiber EMG
Which treatments are proven effective for GBS?
A. IVIg and plasmapheresis
B. Plasmapheresis and steroids
C. Plasmapheresis, Steroids, and IVIg
D. Steroid and IVIg
A. IVIg and plasmapheresis
Which CSF finding is consistent with Guillain-Barre syndrome?
A. Normal CSF protein
B. WBC <5 lymphocytes
C. Elevated CSF sugar
D. High CSF pressure
B. WBC <5 lymphocytes
The following clinical findings can be seen in GBS EXCEPT?
A. Depressed deep tendon reflexes
B. Ascending weakness
C. Fasciculations
D. Paresthesias in toes and fingers
C. Fasciculations
Which of following clinical presentations would not be suggestive of myasthenia or NMJ disorder?
A. Dysphagia
B. Drooping of one eyelid with anisocoria
C. Respiratory crisis
D. None of the above
B. Drooping of one eyelid with anisocoria
The following are part of the triad of Miller-Fisher variant of Guillain-Barre syndrome, EXCEPT:
A. Ophthalmoplegia
B. Ascending weakness
C. Areflexia
D. Ataxia
B. Ascending weakness
The most common symptom/sign seen in fully developed GBS is?
A. Paresthesia
B. Areflexia
C. Facial weakness
D. Sensory loss
B. Areflexia
Which among the following is NOT a pre-synaptic neuromuscular junction disease?
A. Myasthenia Gravis
B. Botulism
C. Lambert Eaton Myasthenic Syndrome
D. All of the above
A. Myasthenia Gravis
TRUE OR FALSE: In myasthenia gravis, acetylcholine is released in sufficient amount.
True
Albuminocytologic dissociation in the cerebrospinal fluid among patients was first described by?
A. Barre and Strohl
B. Miller and Fisher
C. Adams and Asbury
D. Landry and Waldorp
A. Barre and Strohl
Which is NOT a poor prognostic feature of GBS?
A. Male sex
B. Rapid onset
C. With preceding diarrhea
D. Older age
A. Male sex
The following factors can worsen Myasthenia Gravis symptoms; EXCEPT?
A. Hypothyroidism
B. Infection
C. Pregnancy
D. None of the above
D. None of the above
Focal degeneration of the myelin sheath with sparing of the axon is called
A. Axonal degeneration
B. Retrograde degeneration
C. Segmental degeneration
D. Wallerian degeneration
C. Segmental degeneration
Thymoma in MG is most commonly seen in which age group?
A. Below 30 y/o
B. Between 30-60 y/o
C. Above 60 y/o
D. None of the above
B. Between 30-60 y/o
Match the GBS variant with the associated antibody found in each disease.
- Pure sensory variant
- Miller Fisher Syndrome
- Acute motor sensory axonal neuropathy
- Acute Motor Axonal Neuropathy
A. GQ1b antibody
B. GD1b antibody
C. GM1 antibody
D. None
- B
- A
- D
- C
Which of the following antibiotics causes sensory polyneuropathy due to subsequent vitamin B6 deficiency?
A. Metronidazole
B. Isoniazid
C. Ethambutol
D. Ceftazidime
B. Isoniazid