Rheumatology Flashcards
(175 cards)
back pain that’s worse @ night
Malignancy (mets)
T/F: Ankylosing spondylithis, reactive arthritis, psoriac arthritis, and IBD display back pain that is better with exercise, not better with rest, and have gradual onset
True
Pain and bilateral stiffness (esp in am) in shoulders and hips + Increased ESR + Normal CK. Age >50
Polymyalgia rheumatica –> ass. w/Temporal Arteritis
Tx= low dose steroids
Rotator cuff tears: yes/no pain on active ROM, yes/no on passive ROM
yes on active
no on passive
Antipyretic, analgesic, but not anti-inflammatory
Acetaminophen
Antiplatelet, antipyretic, analgesic, anti-inflammatory
Aspirin
Antipyretic, analgesic, anti-inflammatory
NSAIDs
Acute monoarticular arthritis that quickly progresses to max intensity in 12-24 hours, relieved by OTC meds
Gout
What precipitates gout attack?
- Meds: low-dose aspirin, diuretics
- Surgery, Trauma, Hospitalization
- Volume depletion
- Diet: high protein, high fat, sweetened drinks
- HTN/Obesity/CKD/Organ Transplant
What decreases risk of gout attack?
Dairy product intake, Vitamin C, Coffee (>6 cups/day)
wbc in joint aspiration of OA, RA, Septic Arthritis
OA: <2000
RA: 2,000 - 100,000
Septic: 50,000-150,000
Initial DMARD agent of choice in RA
Methotrexate…start as soon as possible.
–>Nsaids only give sx relief (never monotherapy)
Symmetric proximal mm weakness, elevated CK and aldolase (muscle enzymes)
Polymyositis. Dx w/muscle bx. Initial tx w/Prednisone.
Symmetric proximal mm weakness + erythematous rash over dorsum of fingers and/or upper eyelids
Dermatomyositis. (Gottron’s papules/heliotrope eruption)
Pt with back pain. Indications for xray vs MRI
Xray: Suspect malignancy; osteoporosis/compression fracture; ankylosing spondylitis
MRI: sensory/motor deficits; cauda equina syndrome; epidural abscess/infection;
–>you do bone scan if indication for MRI but can’t get MRI
where do rheumatoid nodules form
over pressure points…elbow/extensor surface of promixal ulna. Are flesh colored
Symmetrical progressive muscle weakness + rash (heliotrope, with periorbital edema)
Dermatomyositis (DONT THINK MG…ptosis/diplopia) #PEASANTRY)
violaceous, scaly papules overlying joints + proximal muscle weakness
Gottrons papules –> Dermatomyositis
Tx for Paget’s (mixed lytic and blastic bone lesions)
Bisphosphonate
Erythema nodosum is associated with:
Sarcoid
Crohns/UC
Histo/Cocci/TB/Strep
most common cause of asx elevated Alkaline Phosphatase in elderly
Paget dz (freq discovered incidentally)
Best way to dx polymositis/dermatomyositis
Muscle bx –> mononuclear infiltrate surrounding necrotic and regenerating muscle fibers
causes of gout (except for idiopathic which is most common)
Increased Urate Production:
- Tumor Lysis Syndrome
- Myeloproliferative disorders (i.e. PV…pruritis by hot baths, HA, hepatosplenomegaly)
- Tumor lysis syndrome
- HGPTT deficiency (Lesh-Nyhan…self-injurious behavor)
Decreased Uric Acid excretion
- CKD
- Thiazides/loops
features of low back pain suggesting an inflammatory cause
- gradual onset
- age <40
- pain @ night that doesn’t improve w/rest
- improvement w/activity or exercise