Rheumatology 2 Flashcards
Symptoms of fibromyalgia
MSK pain, fatigue, disordered sleep, multiple somatic symptoms, cognitive problems, psychiatric problems.
Fibromyalgia is more common at what age and in what gender?
20-50 year old women
What is allodynia?
Experiencing normal sensations as painful
What is hyperalgesia?
Pain is more intense and lasts longer
What is commonly the most bothersome area in fibromyalgia?
Around neck, shoulders, and low back
What amount of pressure should be applied when examining points of tenderness?
4kg/cm^2
enough to whiten the nailbed
Where are the fibromyalgia tender points?
Under sternomastoid muscle Near the second costochondral junction 2 cm distal to Lateral epicondyle Greater trochanter medial fat pad of knee Insertion of sub occipital muscle origin of supraspinatus upper outer quadrant of buttock
T/F? Fibromyalgia does not cause any lab abnormalities
True
Initial treatment for fibromyalgia?
Pt education, Good sleep hygiene, exercise, +/- CBT, +/- meds
What meds could be appropriate treatment of fibromyalgia?
TCAs (amitriptyline, nortripyline, desipramine) Cyclobenziprine SNRIs (duloxetine, milnacipran) SSRIs (fluoxetine- off label) Anticonvulsants (lyrica, gabapentin)
Symptoms of polymyalgia rheumatica?
Pain and stiffness of the hips and shoulders
Polymyalgia rheumatica is associated with what other condition?
Giant cell arteritis
GCA and PMR are more common in what gender and what age group?
Females >50, Northern Europeans
Smoking ______ risk for GCA, while DM ______ risk for GCA
Increases, decreases
What gene is associated with PMR and GCA?
HLA-DR
What type of cells are present in joints affected by PMR?
Lymphocytes and monoctyes
What is the pathophys behind GCA?
Infiltration of inflammatory cells into vessels causing vasculitis
Classic symptoms of GCA?
headache, scalp tenderness, jaw claudication, visual changes (amaurosis fugax or diplopia)
Physical exam findings for GCA?
Ill appearing +/- temporal artery changes
Fundoscopic exam: +/-edema of optic disc, cotton wool patches, small hemorrhages,
CV: asymmetry of pulses in arms, aortic regurg, bruits near clavicle
What labs will be elevated in GCR?
ESR, CRP
What is the gold standard for diagnosis of GCA?
Temporal artery biopsy
T/F PMR is a clinical diagnosis
True
Treatment of PMR?
Glucocorticoid therapy
Prednisone 10-20mg PO QD
If no improvement after 7 days, increase to 30.
Treatment for GCA?
Prednisone 40-60mg PO QD
Takayasu Arteritis mostly affects what vessels?
Aorta and its main branches
Describe the typical TA patient.
Asian women between 10 and 40 years old
Physical exam findings in a patient with TA?
BP differential between arms.
Asymmetrical arterial pulses.
Bruits.
Treatment for TA?
Prednisone 45-60mg. PO Qam.
Taper when symptoms are controlled and labs improved.
What surgical interventions are options for patients with TA?
PCTA (percutaneous transluminal angioplasty)
Bypass grafting
Aortic repair
What is reactive arthritis?
Asymmetric polyarthritis that develops after a GI or GU infection.
What joints are commonly affected by ReA?
Large lower extremity joints
What infections can trigger ReA?
GI infections - Shigella, salmonella, yersinia, campylobacter, E. coli, C. diff
STIs - Chlamydia, ureaplasma urealyticum