Rheum 1 Flashcards
What disease..
Metabolic systemic disease: Altered Purine metabolism ->sodium urate crystal deposition in synovial fluid
More patients are men over age 30
*Many patients with chronic hyperuricemia never develop _____*
Gout
What disease’s risk factors are
High fructose diet, CKD, Overuse of Thiazids, Loop diuretics, high purine diet, EtOH abuse
Gout
What type of Gout has pain at night, Podagra, and red tender joint pain?
Acute Gout
What type of Gout has Tophaceous gout with granulomatous inflammation
- Tophi is Diagnostic and can be on many joints
Chronic Gout
What disease is diagnoised with Synovial Fluid Analysis: Monosodium urate crystals, needle like rods, and Negative birefringent crystals
Xray: pouched out erosions = “rat bites”
Gout
What time of Gout is Tx with
Elevation, rest, decreased purines and alcohol, NSAIDs (Naproxen), Colchicine, Corticosteroid injection
Acute Gout
How can you prophylactically give Gout?
Xanthine oxidase inhibitors (Allopurinol, febuxostat ), Side effects:TEN
Weight loss
Alcohol avoidance
Dietary purine restriction
Avoid thiazide and loop diuretics – inhibit renal excretion of uric acid
Niacin – raises serum uric acid levels
What disease has the following complications?
Nephrolithiasis + Chronic Urate nephropathy
What disease…
- Affects peripheral joints
- Deposits of calcium pyrophosphate dihydrate
- Most common in knee, wrist, elbow
- Deposits in cartilage – chondrocalcinosis
CPP crystal arthritis – pseudogout
What disease is diagnosed with
- X-ray: Chondrocalcinosis on radiographs (Fine, linear densities in articular tissues)
- Joint aspiration: Calcium pyrophosphate crystals (Rhomboid-shaped)
- Positively birefringent with light microscopy
Pseudogout
What disease is treated with NSAIDs, Colchicine, Intra-articular corticosteroid injection + Resembles Gout
Pseudogout
Name the disease
Most common joint disease
Leading cause of disability and pain
Tends to occur in weight-bearing joints
Occupation (knee)
Osteoarthritis
What disease presents with
- Joint pain
- Insidious onset
- Worse with activity
- Relieved with rest
- Stiffness
- Decreased range of motion
- Crepitus
Osteoarthritis
T/F OA is diagnosed with these Xray findings
Joint space narrowing
Osteophytes
Subchondral sclerosis
Cysts
True
What disease is treated with
- Weight loss, Excercise, Walking aids
- APAP, NSAIDs, Capsaicin, Duloxetine, 4 Intra-joint steroids, and Hyaluronic acid
Osteoarthritis
T/F: OA treatment can be a joint replacement or Meniscectomy?
True
Name that disease
- Chronic, progressive, systemic inflammatory disease (Synovitis)
- Synovitis -> erodes cartilage, bones, & ligaments
- causes joint destruction, disability, and shorter life expectancy
Early aggressive treatment is important
Rheumatoid Arthritis
What disease SPARES THE SPINE, and has
Symmetric Multiple joints swelling with tenderness and pain
*PIPs, MCPs, wrists, knees, ankles, MTPs*
Pain with turning a knob, Opening a jar, widen forefoot
Rheumatoid Arthritis
What are some Extra-articular manifestations of ______ ______
Subcutaneous nodules, Episcleritis, scleritis, uveitis, iritis, Mouth dryness, Pleuritis, pleural effusion, Pericarditis, myocarditis, CAD, HF
Rheumatoid Arthritis
What disease is Diagnosed with
Juxta-articular demineralization, soft tissue swelling
Joint erosions + space narrowing + Serology (RF and Anti-CCp)
Rheumatoid Arthritis
What disease is treated with
NSAIDS (only Sxs)
DMARDS (MTX, Sulfasalazine, Leflunominde, Hydroxychloroquine)
Rheumatoid Arthritis
What RA drug is this?
- Initial DMARD of choice
- Decrease in WBCs and platelets due to bone marrow suppression
- Hepatotoxicity
- Teratogenic
Methotrexate
What RA drug has hemolysis with G6pD patients and should be avoided in ASA sensitivity?
Sulfasalazine
What RA drug requires eye exams due to the pigmentary retinitis effects?
Hydroxychloroquine
What considerations do you needs with DMARDS?
(HOT)
- Hep B/C
- Opthalmologic
- Tb (Xray)
When would you use Biologic DMARDS in RA and what are they?
Biologic DMARDS are: Well tolerated
Janus kinase inhibitor: Tofacitinib (Janus eats Tofu)
Anti-cytokine therapies
- TNF-alpha inhibitors (CAGE the Alpha Tiger)
- Etanercept (Enbrel)
- Infliximab (Remicade)
- Adalimumab (Humira)
- Golimumab (Simponi)
- Certolizumab pegol (Cimzia)
- IL-1 receptor antagonist: anakinra (Kineret)
- IL-6 antagonist: tocilizumab (Actemra)
What is the T-cell blocker:
Anti-CD20 B-cell:
AbaTacept
RituximaB
What disease sees Boutonniere and Swan neck.
Whats the difference between the two?
Rheumatoid Arthritis
Boutonniere’s = Flex PIP, Extended DIP
Swan Neck = Ext PIP Flex DIP
What disease has a Hallmark: intermittent, daily fevers and arthritis
Treat like RA (DMARDS, Tcell, Bcell, NSAIDS
Systemic Juvenile Idiopathic Arthritis (sJIA)
What disease is this?
Chronic inflammatory disease of joints of axial skeleton
Gradual, intermittent back pain
Progressive stiffening of the spine
Swelling of Achilles tendon, plantar fasciitis (enthesopathy)
Decreased chest expansion
(Think Steve Nash)
Ankylosing Spondylitis
What disease is diagnosed with
Lab: (Elevation of ESR (in 85%), Negative RF and anti-CCP antibodies
HLA B27 + in 92% of white patients and 50% of black patients with AS
XRAY: Bamboo spine
Ankylosing Spondylitis
How do you treat Ankylosing Spondylitis?
Think RA w/o MXT,
- NSAIDs first line
- Sulfasalazine (peripheral arthritis)
- TNF-α inhibitors: Etanercept (Enbrel), infliximab (Remicade), adalimumab (Humira), golimumab (Simponi), certolizumab pegol (Cimzia)
- Corticosteroids – minimal impact, can cause osteopenia
What disease is this
Nail pitting, onycholysis, SI joint involvement common, Sausage swelling of digits
Diagnose: Negative ESR, RF
Psoriatic Arthritis
What disease is treated with
- NSAIDs
- Methotrexate (if no responce to NSAIDs)
- Phosphodiesterase-4 inhibitor - apremilast (Otezla)
- TNF-alpha inhibitors (IL 1/6, -zumab)
- Corticosteroids - watch for psoriasis
Psoriatic Arthritis
What disease was called Reiter syndrome and is HLA-B27 positive
Popcorn: Keratoderma Blennorrhagicum
Cant see, pee, climb a tree
Reactive Arthritis
What disease is diagnosed with Sterile Synovial fluid, Stool culture from diarrhea, & Chlamydia testing,
Reactive Arthritis
How do you treat Reactive Arthritis?
- NSAIDs
- Antibiotics (STI)
- Sulfasalazine, methotrexate, TNF inhibitors