Rheumatology and Orthopaedics Flashcards

1
Q

Drugs causing lupus

A

Procainamide
Hydralazine
Isoniazid
Minocycline
Phenytoin

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2
Q

Drug induced lupus antibodies

A

Anti-histone
ANA

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3
Q

Risk Factors for pseudogout

A

Haemochromatosis
Hyperparathyroidism
Hypomagnasaemia, hypophosphataemia
Acromegaly
Wilsons disease

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4
Q

Crystals in pseudogout

A

Weakly positive bifringent, rhomboid shaped

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5
Q

Component of crystals in pseudogout

A

Calcium pyrophosphate dihydrate crystals

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6
Q

Radiological findings in ankylosing spondylitis

A

Bamboo spine
Squaring of the lumbar vertebrae
Sacroilitis
Syndesmophytes

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7
Q

Dermatomyositis antibody

A

Anti-Jo1

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8
Q

Rotator cuff muscles and tests

A

Supraspinatus - empty can test
Infraspinatus - external rotation
Teres Minor - hornblowers
Subscapularis - back lift off

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9
Q

Rheumatoid Arthritis X-ray changes

A

Loss of joint space
Juxta-articular osteoporosis
Soft-tissue swelling
Periarticular erosions
Subluxation

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