WPP III Rheumatoid Flashcards
True or False: Most rheumatic conditions involve pathological processes involving the immune system.
True
True or False: Many rheumatologic conditions are characterized by abnormal types or amounts of serum antibodies
True
What are the two antibodies that can contribute to rheumatic disease?
- Cytotoxic mechanism
(a type II immune reaction) Antibodies are formed and bind to inappropriate antigen marking them for destruction. Cells coated with antibody are destroyed, cell functions are altered. - Immune complex mechanism
(a type III immune reaction) Antibody-antigen complexes are formed and are deposited in tissues (e.g. blood vessels), inflammatory response is initiated resulting in damage to the site.
True or False: Individuals with certain HLA types may have decreased risk of certain immune-mediated disease?
False
They have an increased risk
The following are examples of A) Connective Tissue Disease B) or Vasculitides • Rheumatoid arthritis (RA) • Systemic lupus erythematosus (SLE) • Scleroderma • Sjögren’s syndrome
A) Connective Tissue Disease
A) Connective Tissue Disease
or
B) Vasculitides
- Polyarteritis nodosa (PAN)
- Wegener’s granulomatosis
- Giant cell arteritis
B) Vasculitides
• Ankylosing spondylitis (AS) • Psoriatic arthritis • Inflammatory bowel disease (IBD) These are all what kind of ideas?? A) Seronegative rheumatic diseases B) Crystal-induced C) Degenerative D) Non-articular Rheumatism
A) Seronegative rheumatic diseases
Fibromyalgia is what kind of arthritis? A) Seronegative rheumatic diseases B) Crystal-induced C) Degenerative D) Non-articular Rheumatism E) Seropositive rheumatic disease
D) Non-articular Rheumatism
• Polyarteritis nodosa (PAN) • Wegener’s granulomatosis • Giant cell arteritis These are all what kind of disease? A) Seronegative rheumatic diseases B) Serapositive rheumatic diseases B) Crystal-induced C) Degenerative D) Non-articular Rheumatism
B) Serapositive rheumatic diseases; Vasculitides
Age of onset is usually between 25 and 50 years. (peaks at age 35 to 45 years)?
RA
A blend of environmental and genetic factors?
RA
A blend of environmental and genetic factors?
RA
HLA-DR4 occurred in 70 percent of patients compared with 28 percent of controls
The most compelling example is in monozygotic twins, in whom the concordance rate is perhaps 30 to 50 percent when one twin is affected compared with 1 percent for the general population.
Hypertrophy of the synovial membrane indicative of which arthritic disease?
• Osteoarthritis
• Rheumatoid Arthritis
RA
The primary targets of inflammation from RA are what?
Synovial membranes and articular structures.
• Rheumatoid arthritis (RA) • Systemic lupus erythematosus (SLE) • Scleroderma • Sjögren’s syndrome These are all what kind of disease? A) Seronegative rheumatic diseases B) Serapositive rheumatic diseases B) Crystal-induced C) Degenerative D) Non-articular Rheumatism
B) Serapositive rheumatic diseases
Connective tissue disease
The most prevalent form of chronic inflammatory arthritis?
Rheumatoid Arthritis
Genetic predisposition HLA DR4? monozygotic twins
Rheumatoid Arthritis
A blend of environmental and genetic factors such as HLA DR4?
Rheumatoid Arthritis
A major symptom of this disease is hypertrophy of the synovial membrane
Rheumatoid Arthritis
Synovial Membranes and Articular Structures
What Disease?
Pannus formation results in destruction of articular cartilage and subchondral bone
Rheumatoid Arthritis
What Disease?
The joints most commonly involved are the metacarpophalangeal (MCP) joints of the hands [90-95%], proximal interphalangeal (PIP) joints. Larger joints generally become symptomatic after small joints.
Rheumatoid Arthritis
Also: nodules are found most often on extensor surfaces such as the olecranon process
What Disease?
Boutonnieres Deformity and Swan Neck
Rheumatoid Arthritis
Serum RF is a lab test for what disease?
Rheumatoid Arthritis; Serum Rheumatoid factor- also CRC / ESR / CBC
The American College of Rheumatology (ACR) mandates that there are 4/7 symptoms in order to be RA. Name them?
- Morning stiffness, 1 hour, 6 weeks
- Swelling in three or more joints,6 weeks
- Swelling in hand joints (MCP, PIP, wrist) 6 weeks
- Symmetrical joint swelling 6 weeks
- Erosions or decalcification (osteopenia) on x-ray of the hands
- Presence of rheumatoid nodules
- Elevated level of serum rheumatoid factor (RF)
Periods of increased disease activity — called flare-ups or flares — alternate with periods of relative remission in which disease?
1) Osteoarthritis
2) Osteoporosis
3) Psoriatic Arthritis
4) Rheumatoid Arthritis
5) Gout
3) Psoriatic Arthritis
4) Rheumatoid Arthritis
Treatment for RA includes what?
- Moist heat
- Paraffin
- Therapy
- Pain relief : NSAIDS / COX-2 Inhibitors
- DMARDS - Disease-modifying Anti-Rheumatic Drugs
- Immunomodulators
- Glucocorticoids / Corticosteroids
All under what category of drug?
- Methotrexate - MTX (Rheumatrex)
- Sulfasalazine (Azulfidine )
- Antimalarials (Hydroxychloroquine)
- Leflunomide (Arava)
- Gold
DMARD
Expected benefits of surgery for OA are?
- Pain Relief
- Motion
- Stability
All treatments for which disease? A. Synovectomy B. Joint Replacement C. Joint Fusion D. Reconstruction - tendon repair
RA
Treatment for RA?
- DMARDS
- Pain relief
- Surgical therapy
True or False: Lupus presents WITH joint erosion?
False - WITHOUT joint erosion
A chronic, relapsing, inflammatory, and often febrile multi-systemic disorder of connective tissue, characterized principally by involvement of: • Skin • Joints • Kidneys • Serosal membranes.
Systemic Lupus Erymathosis (SLE)
A medical subspecialty which focuses on the treatment of any painful disorder affecting the loco-motor system including joints, muscles, connective tissues, soft tissues around the joints and bones
RA
A classic autoimmune disease manifested by type III hypersensitivity.
SLE (Lupus)
A disease that affects:
- Skin
- Joints
- Kidneys
- Serosal membranes.
Lupus
A disease more common in women, particularly african american, and strikes anywhere from age 15-40.
Lupus
What disease? Target tissue damage is caused primarily by pathogenic autoantibodies, and immune complex formation that induces a vasculitis in many organ systems. type III hypersensitivity
Lupus
What disease does environmental triggers promote: antinuclear antibodies (ANA) and antiphospholipid antibodies (APLA).
Lupus
Risk factors of Lupus?
- Estrogen
- Genetics
- Environment
- Medications ie: Anticonvulsants (dilantin)
Symptoms of Lupus are what?
- Malar rash
- swollen joints
- extreme fatigue
- Raynauds
- Sensitivity to sun
- Discoid Lesion:
- Non erosive arthritis
- glomerulonephritis
- pericarditis
- Pulmonary Pleuritis
ANA- antibody test is best to detect what disease?
Lupus
Other tests:
- Anti-phospholipid antibodies
- Anti-dsDNA (anti-double-stranded DNA),
Lupus triggers are what?
- sunlight
- stress
- overwork
These are therapies for what disease?
- UV Protection
- NSAIDs / COX-2 inhibitors
- Antimalarials - hydroxychloroquine (Plaquenil)
Lupus
Drugs used for what disease? Corticosteroids
Immunosuppressives
Plasmaphoresis
Lupus when life threatening
Sjögren’s Syndrome does what to the body?
A chronic inflammatory disease that primarily affects the lacrimal and saliva glands. Affects eye and mouth. Swollen cheeks by master muscle. Giant Cell
Sjögren’s Syndrome affects who primarily?
Middle aged women
Schirmer tests for what?
Sjögren’s Syndrome, tear test measure tear formation
Autoantibodies (anti-Ro and –La) are indicative of what disease?
Sjögren’s Syndrome,
Pilocarpine (Salagen) is a drug for what condition?
Sjögren’s Syndrome,
Restatis is a drug for what condition?
Sjögren’s Syndrome,
True or false there is joint pain with Sjögren’s Syndrome?
True
Antimalarials - Hydroxychloroquine (Plaquinel), help joint pain
True or False: Sjögren’s Syndrome is a Seropositive Vasculitis?
True
True or false: GCA is a vasculitis involving medium-to-large arteries originating from the aorta?
True
Epidemiology of GCA (giant cell arteritis)
risk factors:
- women
- over 50
- northern european
Symptoms for what disease?
- headache, which may be unilateral
- scalp tenderness
- jaw and/or tongue claudication
- changes in vision, including blindness
- increased erythrocyte sedimentation rate (>50 mm/h),
GCA (giant cell arteritis)
What disease? visual changes with anterior ischemic optic neuropathy, or optic
atrophy leading to blindness in as many as 60% of patients
GCA (giant cell arteritis)
This is a standard procedure of choice and the standard for the diagnosis of GCA?
Biopsy of Temporal Artery
True or False: you would expect to see: Erythrocyte sedimentation rate (ESR) and/or C-reactive protein (CRP) increased in GCA (giant cell arteritis)?
True
Angiography and Magnetic resonance angiography (MRA) are used to diagnose this zero positive vasculitis disease?
GCA (giant cell arteritis)
True or False Corticosteroids can treat GCA (giant cell arteritis)?
True
Hydroxychloroquine (Plaquenil) is used to treat which disease?
a) GCA (giant cell arteritis)
b) Lupus
c) Sjögren’s Syndrome,
d) Rheumatoid Arthritis
Lupus
Antimalarials - hydroxychloroquine (Plaquenil) is used to treat which disease?
Lupus
COX-2 inhibitors can treat which diseases?
Lupus & Rheumatoid Arthritis
This is known as the Silent Disease?
Osteoporosis
Alendronate (Fosamax) is a drug used to treat which disease?
Osteoporosis: It can cause difficulty swallowing (dysphasia)
True or False: Osteoarthritis is a Rheumatic Disease?
True: it’s a Degenerative Arthritis
True or False: Osteoarthritis is a systemic disease?
False: Localized
HLA DR4 is a marker for what inflammatory disease?
RA
HLA-B27, a genetic marker for what inflammatory disease?
- Spondylitis is a type of psoriatic arthritis
- Ankylosing Spondylitis
Tophi & Kidney Stones are indicative of what inflammatory disease?
Gout
Monoarticular arthritis is the initial presentation of what disease?
Gout
Indomethacin & Allopurinol treat what inflammatory disease?
Gout
Ankylosing spondylitis (AS) Psoriatic arthritis are zero negative or seropositive?
Seronegative
True or false: DMARDs: Methotrexate / Cyclosporine / Sulfasalazine can all treat psoriatic arthritis?
True
Methotrexate - MTX for what diseases?
RA / Psoriatic Arthritis