Exam 1 -- Randomized List of All Exam 1 Flashcards -- part 1
What are some of the side effects of methotrexate use?
Nausea, liver damage, pulmonary toxicity, mouth ulcers, alopecia, infections
What is a common drug used to decrease MMP activity?
Doxycycline
What are common symptoms of enteropathic arthritis?
Spondylitis, sacroilitis, stomach pain
What percentage of patients with giant cell arteritis experience severe HA?
70-90%
The COX-2 pathway is active in the kidneys. What is its result in the kidney?
Regulation of BP
What is the full name of lupus?
Systemic Lupus Erythematosus (SLE)
What cell types are associated with acute inflammation?
Neutrophils
Prevalence of giant cell arteritis is higher in patients with what other conditions?
RA, lupus, other vasculitis conditions
What systemic effects may be present in the lungs of a patient with RA?
Difficulty breathing, fibrosis, cough, nodules
Raynaud’s phenomenon can occur in response to what factors?
Stress, cold temperature, smoking
Why must care be taken after the immediate anaphylactic crisis is resolved?
Arachidonic acid metabolites are being created and will cause further problems 2-10 hours later
What is a normal ESR result for a male?
Half of the age in years (in mm/hr)
Which gender has a higher prevalence of osteoarthritis?
Female
What sort of testing can you do for Takayasu arteritis?
Bruit, angiography, imaging
A DEXA scan is one way to measure bone density. A score of how many standard deviations below the norm indicates osteoporosis?
2.5
What testing can be done to test for pseudogout?
X-ray (to see calcium deposits), synovial fluid analysis (looking for calcium pyrophosphate)
All of the spondyloarthropathy conditions are RF ___________ (negative/positive).
Negative
Which gender has a higher prevalence for Raynaud’s phenomenon?
Female (4:1)
A patient has already been diagnosed with polymyalgia rheumatica and you are suspicious for giant cell arteritis. What percentage of patients like this have a temporal artery biopsy that shows giant cells?
40-50%
True or false: RA is genetically associated with HLA-B27
False; HLA-B27 is associated with the spondyloathrothopy conditions, not RA.
What is a normal value for Serum Amyloid A test?
0
Which DMARD might be used if previous DMARDs haven’t been working?
Cyclophosphamide
What are the most common symptoms of giant cell arteritis?
Severe HA, scalp tenderness, jaw claudication, tenderness/swelling of temporal artery, sudden, transient painless vision loss in one eye*
Erythrocyte sedimentation rate is used to measure levels of what protein?
Fibrinogen
True or false: hip replacement surgery is an option for patients with AS
True.
What part of the skeleton is most affected in ankylosing spondylitis?
Spine, especially lower back
What neurologic effects may be present in a patient with RA?
Peripheral neuropathy
The end products of the COX pathway depends on the enzymes present in a particular type of cell. What cell type results in thromboxane A2 (TXA2)?
Platelets
How many joints are involved in Type 1 enteropathic arthritis?
6 or less
Although histamine is predominantly found in mast cells, where else might it be found?
Basophils and platelets
What are some medical treatment options for osteoarthritis?
Acetominophen (drug of choice), low-dose NSAIDs, topical capsaicin (for pain relief), corticosteroid injections, surgery
What is another term for rheumatology?
Collagen vascular diseases
What can cause bursitis?
Repetitive motion, pressure, RA, gout, trauma
What testing can be done for eosinophilic granulomatosis with polyangitis?
Eosinophilia*, ANCA, lung or skin biopsy with granulomas
What are some risk factors for osteoporosis?
Low estrogen, female, light weight, smoking, age (over 80 years)
What classes of drugs can cause dry mouth or dry eye?
Antihistamines, antipsychotics, anticonvulsants
Ankylosing spondylitis can have some manifestations outside of the axial skeleton. What is one such manifestation that occurs in the foot?
Achilles tendonitis; also, skin lesions (red papules on soles)
True or false: ankylosing spondylitis is more common among Caucasians
True.
Which DMARDs act as folic acid inhibitors?
Methotrexate and sulfasalazine
What is a good way to treat buritis?
PRICE (Protect, Rest with a little activity, Ice, Compress, Elevate); NSAIDs (higher doses); massage; corticosteroid (only if not bacterial in nature); possibly antibiotics; surgery in extreme cases
Podagra affects what percentage of gout patients?
90%
True or false: relapsing polychondritis can feature non-erosive joint pain
True.
What is the main difference between polymyositis and dermatomyositis?
Dermatomyositis involves the skin as well
What symptoms may be indicative of RA?
Pain, stiffness, swelling, and limited movement of small joints. Less common: weight loss, fever, fatigue, malaise
True or false: tenosynovitis is more common in diabetics
True.
What tests can be done for Kawasaki disease?
None, apart from an echocardiogram
Articular cartilage is a specific type of what cartilage?
Hyaline
What supplements can be taken to help with osteoporosis?
Calcium (1,000-1,200 extra mg per day) and Vitamin D (800 IU per day)
True or false: reactive arthritis is usually accompanied by acute, asymmetric lower limb arthritis
True.
What is a typical age of onset for lupus?
20-40 years
Which gender has a higher prevalence for Sjogren’s?
Female (12:1)
80% of lyme disease patients get what sort of sign?
Bull’s eye rash at site of tick bite
Briefly describe the wall touch test for ankylosing spondylitis
Have patient stand with their back up against the wall and try to move their head back to touch the wall too
What effects can relapsing polychondritis have in the nose?
Saddle-nose
Systemic effects are present in what percentage of RA patients?
40%
True or false: polymyalgia rheumatica is common under age 50
Flase; it is rare under age 50*
Describe migratory arthritis
Affects several joints in quick succession for 1-3 days each
What is/are the actions of NO?
Vasodilation (most potent vasodilator), microbiocide, antagonizes platelet activation, decreases leukocyte adhesion
What are the medical treatment options available for relapsing polychondritis?
NSAIDs, oral steroids, DMARDs, TNF inhibitors (cyclophosphamide reserved for severe cases)
What is the 10-year survival rate for systemic sclerosis?
60-80%
What are two examples of Type II reactions involving Ab-mediated cellular dysfunction?
MG and Grave’s disease
The cyclooxygenase pathway results in the production of what products?
Prostaglandins, prostacyclins, and thromboxanes
True or false: carpal tunnel syndrome is the most common entrapment neuopathy
True.
Which DMARDs are tetracyclines?
Minocycline and doxycycline
HLA B27 is “poor at fighting” what diseases?
Chlamydia, gonorrhea, salmonella
Kidney involvement with lupus is sometimes called what?
Lupus nephritis
Which Ab is involved in Type I reaction?
IgE
Behcet’s disease can cause oral and genital ulcers like what spondyloarthropathy?
Reactive arthritis
What parts of the body experience pain in ankylosing spondylitis?
Buttocks, hips
Does psoriatic arthritis feature more or less joint pain than RA?
Less
What percentage of lupus patients experience arthralgia?
More than 90%
What percentage of systemic sclerosis patients are ANA (+)?
95%
True or false: RA is the #1 cause of secondary amyloidosis
True.
True or false: patients with lupus have an increased risk of developing lymphoma
True.
What testing can be performed to try and differentiate lupus?
CBC, ESR, CRP, urea/creatinine (from urinalysis, if renal involvement), ANA, anti-dsDNA Ig, anti-SM Ig
What is the 10-year survival rate for lupus?
80-90%
What is another name for pseudogout?
Calcium pyrophosphate deposition (CPPD)
Febuxostat plays the same type of role as allopurinol in treating gout. When would it be preferred to allopurinol?
If patient has kidney failure, since it is less toxic to the kidney
Which joint(s) of the fingers are affected by RA?
MCP and PIP, not DIP (the proximal two joints, but not the distal joint)
What percentage of Sjogren’s patients are RF (+)?
Up to 90%
Which Ig is the most common?
IgG (75% of all Ig)
What is the name for the mass of modified macrophages that accumulates during granulomatous inflammation?
Giant cell (made from epitheloid cells, which are modified macrophages)
What is the main difference between gout and pseudogout?
Gout has sodium urate crystals, pseudogout has calcium crystals
What is the age and gender of a typical patient with fibromyalgia?
Middle-aged woman
Part of testing for RA can involve testing for Anti-Citrullinated Protein Antibodies (ACPAs). What percentage of RA patients have ACPAs?
50-70%
Most of the systemic organs are involved in polyarteritis nodosa. Which major organ is not invovled?
Lungs
What percentage of IBD patients have Type 1 enteropathic arthritis?
5%
Tumor necrosis factor (TNF) is produced by what type of cell?
Activated macrophages
What is the term for the crackling of joints that can sometimes be heard in a patient with osteoarthritis?
Crepitus
Which gender has a higher prevalence for granulomatosis with polyangitis?
Neither; prevalence is equal between the genders
What percentage of patients with psoriatic arthritis also get uveitis?
7%
What is a normal ESR result for a female?
Half of (the age in years plus 10) (in mm/hr)
Methotrexate causes a decrease in what cellular substance?
Folic acid, decreasing the ability of the cell to contribute to the inflammatory response. This leads to apoptosis.
How would you treat a patient with lupus?
NSAIDs, topical and/or oral corticosteroids, hydroxychloroquine*, cyclophosphamide/cyclosporine in severe cases
What is a potential environmental risk factor for systemic sclerosis?
Silica dust
What causes carpal tunnel syndrome?
Prolonged pressure and/or use, arthritis, pregnancy
Patients with Juvenile Idiopathic Arthritis are at risk for what ocular conditions?
Chronic uveitis and band keratopathy
Which areas of the body are common sites of Type III reactions?
Blood vessels, kidneys, and joints
What types of granulomas are there?
Foreign body and immune
How would you treat carpal tunnel syndrome?
Splint at night, corticosteroid injection, surgery
Relapsing polychondritis is associated with what conditions?
Vasculitis and arthritis
What is the age of onset for Raynaud’s phenomenon?
15-25 years
What might a brain MRI show in a patient with lupus, if they have nervous system involvement?
Increased white matter
If you are suspicious of giant cell arteritis in a patient who has recently experienced monocular transient vision loss, would you consider it an emergency?
Yes; there is risk of an aortic aneurysm, as well as vision loss in the other eye within a few hours or days
True or false: there is a cure for systemic sclerosis
False; there is no cure. All you can do is treat the lung and heart issues and use creams for the skin
Which joints are affected in pseudogout
Knee*, elbow, ankle
How many joints are involved in Type 2 enteropathic arthritis?
More than 6
What sort of testing can be performed for granulomatosis with polyangitis?
ANCA*, chest x-ray and/or CT-scan (pulmonary nodules, infiltrates, nodules), renal biopsy, urinalysis (increased protein, abnormal creatinine)
An x-ray of the spine of a patient with ankylosing spondylitis may show what?
Fused vertebrae (bamboo spine)
True or false: RA leads to destruction of bone, cartilage, and tendons, but not of ligaments.
False; it leads to destruction of all of these.
What sort of dietary restriction can help with gout?
Reduce alcohol, reduce calories and cholesterol, reduce soft drinks, reduce offal/organ meats, increase water intake
Which Ig is the largest?
IgM
Corticosteroid use is contraindicated in what common condition?
Pregnancy
What percentage of patients with polymyositis or dermatomyositis are ANA (+)?
80%
Psoriatic arthritis is characterized by what type of lesion?
White, scaley skin rashes
True or false: the pain of podagra usually begins at night
True.
Is the pain from polymyalgia rheumatica worse in the morning or later in the day?
Morning
True or false: the arthralgia experienced in lupus is unilateral and deforming
False; it is bilateral and non-deforming
What is the 5-year survival rate for treated patients with polyarteritis nodosa?
80%
How would you treat the underlying infection in reactive arthritis?
Oral antibiotic (azithromycin or doxycycline)
True or false: the pain from RA is worse in the morning and gets better with activity.
True.