Rheumatology Flashcards
What is the most specific measure for rheumatoid arthritis?
Anti-CCP
What are the 2 most specific measure for SLE?
Anti-dsDNA antibodies
Anti-Smith
What are the 2 most specific measures for Sjogrens?
Anti-SSAs:
Anti-Ro
Anti-La
Anti-SSAs suggest what?
a) rheumatoid arthritis
b) Sjogrens
c) Mxied CT
d) scleroderma
e) SLE
b) Sjogrens
Anti-Ro and anti-la suggest what?
a) Sjogrens
b) SLE
c)rheumatoid arthritis
d) scleroderma
a) Sjogrens
What is most specific for scleroderma?
a) ANAs
b) anti-CCP
c) Anti-Scl-70
d) Anti-Ro
e) Anti-SSAs
c) anti-scl-70
What markers are used to monitor SLE disease activity?
a) ESR, CRP, high complement
b) ESR, CRP, low complement
c) ESR, high complement
d) complement
ESR and CRP
low complement
In a patient presenting with a symmetrical polyarthritis of less than 8 weeks duration, with no other extra-articular features, most likely DDx is:
RA
Polyarticular gout
Viral infection
Reactive arthritis
Primary OA
Viral infection
Which of these rheumatoid disorders predominantly involves the enthesis?
OA
Gonococcal arthritis
RA
Ank Spon
Pseudogout
Ank spon
ANA pattern is homogenous. What is the least likely condition?
a) SLE
b) mixed CT disease
c) juvenile idiopathic arthritis
d) scleroderma
Scleroderma
What ANA pattern is most likely in Sjogrens?
a) speckled
b) nucleolar
c) anti-centromere
d) peripheral
e) homogenous
Speckled
A 58 year-old woman has had painful bluish discolouration of her fingers, precipitated by cold, for the last 20 years. She has difficulty swallowing for the last 5 years. The skin over her fingers and face is thick and shiny. The antinuclear antibody pattern is likely to be which of the following:
a) Speckled
b) Homogeneous
c) Nucleolar
d) Negative
e) anti-centromere
e) anti-centromere
A 58 year-old woman has had painful bluish discolouration of her fingers, precipitated by cold, for the last 20 years. A test for antinulear antibody is positive in a titre of 1/2560, with an anticentromere pattern. She is likely to have which of the following:
a) shiny tight skin proximal to the PIP joints extending onto the trunk and legs
b) soft tissue calcifications
c) bibasal crackles
d) dilated small blood vessels on the lower limbs
e) Diarrhoea
b) soft tissue calcifications
Regarding limited scleroderma, which of the following is most correct?
a) Raynaud’s phenomenon is commonly present in patients with limited scleroderma
b) renal involvement is frequently seen in patients with limited scleroderma
c) the term limited scleroderma refers to a limited number of autoantibodies being present
d) patients with limited scleroderma are at greater risk for internal organ involvement than those with diffuse scleroderma
e) the skin of the trunk is generally thickened and indurated in limited scleroderma
a) Raynaud’s phenomenon is commonly present in patients with limited scleroderma
A 40 year-old woman presents with a 6-month history of painful, purplish discolouration of the fingers in cold weather. She has also noticed persistent swelling of the hands. She has had one painful ulcer on the tip of her right index finger which has been very slow to heal. The skin on her hands and forearms has become quite tight. Which of the following is the most likely life-threatening complication in the next few months?
a) interstitial lung disease
b) pulmonary embolus
c) Pericarditis
d) myocardial infarction
e) pulmonary hypertension
a) interstitial lung disease