Med-Rheum/Ortho Flashcards
What are the Main elements of SLE-15
RASH ORR PAINN
Dx lab test for Rheumatoid Arthritis -4
- Anti-CCP (Cyclic Citrullinated Peptide) = MOST SENSITIVE
- Rheumatoid Factor
- CRP
- ESR
AOSD (Adult Onset Still’s Disease) characteristics - 4
AOSD
Aow HOT (Fever)
Ortho joint pains
Salmon colored bumpy rash
Diagnosis of Exclusion
Systemic onset juvenile RA
Functions of Corticosteroids -6
Joints affected in Osteoarthritis -7
- DIP - Heberden
- PIP - Bouchard
- MCP
- Shoulder (AC joints)
- Spine (Cervical/Lumbo/Sacral)
- Knees
- Feet
Differences in sx between Polymyositis and Dermatomyositis
[Antiphospholipid syndrome] etx; what 3 labs are ordered for dx?
Lupus anticoagulant (2/2 SLE or idiopathic) –> [⬆︎Thrombosis and spontaneous abortion]
- Anticardiolipin (can cause false positive VDRL)
- Lupus anticoagulant
- [Anti B2 glycoprotein]
SjoGren Syndrome sx -4;
Dx labs -2?
What are the 4 most common causes of Myopathy (⬆︎ CK)
Statins Probably hurt Muscles
- Statins
- Polymyositis vs. Dermatomyositis (autoimmune)
- Muscular Dystrophy
- hypOthyroidism (OR HYPERthyroidism)
Dx Labs for [Polymyositis and Dermatomyositis] -5
What is the ultimate diagnostic for these?
MUSCLE BIOPSY showing mononuclear infiltrate is the ultimate diagnostic
tx = MTX with [CTS (reduces side MTX side effects)]
[Polymyositis and Dermatomyositis] Tx - 2
CTS and MTX(to minimize side effects of CTS)
Erythema and Warmth in joints indicates ___ vs ___
crystalline arthropathy vs infection
[Scleroderma Systemic Sclerosis] (Diffuse vs Limited) - etx
Autoimmune collagen deposition w/fibrosis –> systemic sclerosis (skin/pulm/renal)
Lab test for SLE -4 ; Which is first line
Remember this:
“ANA & Dana saw HIS, Mr.Smith’s rash”
Name PE finding and what causes it-4
Livedo Reticularis;
- Atherosclerotic Emboli into periphery s/p cardiac catheterization
- SLE
- Antiphospholipid Syndrome
- Systemic Vasculitis
also may see Blue Toes, [Hollenhorst retinal a. plaques]
Hydroxychloroquine is effective in treating the ___ and ___ from SLE. What type of drug is it? SE-2?
RASH ORR PAINN
Rash; Arthritis; Anti-Malaria drug; SE = [⬇︎Vision] and Nausea
Immunosuppressants=Prednisone/Azathioprine/Mycophenolate/Rituximab/Cyclophosphamide
DDx for Monoarticular Inflammation - 5
DDx for Oligoarticular Inflammation - 3
DDx for Polyarticular Inflammation - 4
What is the morning manifestation of RA?
Morning stiffness lasting > 1 Hour for more than 6 weeks
Short term tx for RA
tx for “Mild” RA -4
tx for “Moderate to SEVERE” RA -6
Why is Seronegative Spondyloarthropathy …seronegative? What’s the gene association? Demographic?
NO Rheumatoid factor
Seronegative Spondyloarthropathy is Arthritis w/out Rheumatoid Factor and consist of 4 conditions
Describe Psoriatic arthritis -3
- Psoriasis + Joint pain
- Asymmetrical
- Dactylitis Sausage digits
Seronegative Spondyloarthropathy is Arthritis w/out Rheumatoid Factor and consist of 4 conditions
Describe [Reiter’s Reactive Arthritis] -3
Can’t See, Can’t Pee, Can’t Bend my Knee
Conjunctivitis
Urethritis
Arthritis
- Comes post GI/GU infection s/p abx*
- Tx = NSAIDs!!!*
Seronegative Spondyloarthropathy has similar tx to ___. What are 2 MAJOR differences to keep in mind?
RA;
- Hydroxychloroquine worsens Psoriasis!!
- For axial involvement use TNF Biological agents
Identify
Dactylitis Sausage Digits - Psoriatic Arthritis Spondyloarthropathy
Most Gout attacks initially occur where?
Asymmetric Inflammatory Monoarthritis
1st MTP joint = Podagra
Which meds cause Gout attacks? -5
Asymmetric Inflammatory Monoarthritis
TALES
- THIAZIDES
- ASA 81
- Large Meals
- EtOH
- cycloSporine
Surgery and Dehydration also cause it
Gout or Pseudogout? ; Identify what lights A and C are
GOUT!
A = Perpendicular
C = Parallel light (Yellow)
Gout Etx -2
90% from underexcreted uric acid
10% from overproduction of uric acid (myeloproliferative disorders such as polycythemia vera)
Conditions associated w/Pseudogout -3
- Hemochromatosis
- HyperParathyroid
- Osteoarthritis
Acute Gout Tx -3
- NSAIDs
- Colchicine
- Steroids
Also Acute tx for Pseudogout
Long Term Gout Tx -3
- Febuxostat
- Allopurinol
- Probenecid
Gout px and short term tx = NSAIDs, colchicine, CTS
Px for Gout -3
- NSAIDs
- Colchicine
- Steroids
Same as Acute tx for Gout
List the Immunosuppressants used to treat SLE -6
RASH ORR PAINN
- Prednisone
- Hydroxychloroquine
- Azathioprine
- Mycophenolate
- Rituximab
- Cyclophosphamide
Interstitial Lung disease is a long term complication of Diffuse Cutaneous Scleroderma Systemic Sclerosis
Tx for this specifically-2?
[Mycophenolate - inhibits Guanine synthesis]
[Azathioprine - 6-mercaptopurine that inhibits lymphocyte proliferation]
In [Scleroderma Systemic Sclerosis], list long term complications for each (Diffuse vs. Limited) (2 each)
[Diffuse Cutaneous (Anti Scl-70)] = Interstitial Lung Dz + Renal Crisis
[CREST Limited Cutaneous (AntiCentromere)] = pulmonary htn + Renal Crisis
What should be used to treat Renal Crisis in [Scleroderma Systemic Sclerosis]?
ACEk2 inhibitor
Common sx for Large vessel vasculitis -4
“You can CHOC on a Large vessel”
Claudication of Legs & Jaw
[HA & Stroke sx]
Ocular blindness
Chest pain
Giant Cell Temporal Arteritis
A: Demographic
B: Which vessels are affected -3
C: Dx
A: Women > 50 with Polymyalgia Rheumatica
B: [Temporal External]/[Opthalmic Internal]/Vertebral of Aortic Branch]
C: [Temporal External] biopsy
PMR pts with have NORMAL strength but be stiff and have pain
Giant Cell Temporal Arteritis tx
[HIGH DOSE Corticosteroids w/slow taper] IMMEDIATELY –(follwed by)–> [Temporal External] biopsy
low dose CTS is only for pMR w/out GCTA
Immunofluorescence pattern for [GoodPasture Type 1 Crescenteric RPGN] (2)
and clinical presentation (2)
Linear (anti-Basement membrane Ab) + Sieve effect;
GoodPasture
Glomerulus damage–>Hematuria
Pulmonary damage–> Hemoptysis
A: Clinical Presentation for [Microscopic Polyangiitis Type 3 Crescenteric RPGN] (2)
B: MOD
A: Hemoptysis + [Vasculitis with NO granulomas or asthma]
B: p-ANCA attacks [Neutrophil MPO]
A: Clinical Presentation for [Churg Strauss Type 3 Crescenteric RPGN] (3)
B: MOD
“PAGE Churg Strauss! “
A: p-ANCA / Asthma / Granulomas / Eosinophilia
B: p-ANCA attacks [Neutrophil MPO]
Tx for [Type 3 Crescenteric RPGN] (2)
Cyclophosphamide vs. Steroids
A: Clinical Presentation for [AXS- Alport X-linked Syndrome] (3)
B: MOD
A:
- Hearing Loss
- Hazy view (ocular disturbances)
- Hematuria
B: [Type 4 Collagen thinning & splitting of Basement membrane]
What’s the most common nephropathy worldwide?
[BrIAN - Berger IgA Nephropathy]
What systems are affected by Wegener Granulomatosis -3 ; Etx for this
Polymyalgia Rheumatica sx -4
PolyMyalgia Rheumatica
[Painful-Stiff Shoulders & Hips]
Malaise & Morning Stiffness
Really hot (Fever) +/- weight loss
PMR DOESNT HAVE TO BE IN CONCOMITANT WITH GIANT CELL TEMPORAL ARTERITIS. CAN OCCUR ALONE
Labs for Polymyalgia Rheumatica -3
⬆︎ESR
⬆︎CRP
normal CK
PMR pts have NORMAL strength but have stiffness and pain
Tx for Polymyalgia Rheumatica
low - dose corticosteroids
PMR DOESNT HAVE TO BE CONCOMITANT WITH GIANT CELL ARTERITIS! CAN BE SOLO DOLO
Tx for Fibromyalgia -4
1st: Aerobic Exercise
2nd: TCAs / SNRIs / Anticonvulsants
Anti Scl-70 (anti-DNA topoisomerase I) specifically identifies what condition? ; What are the other Ab used for this condition?-2
[Diffuse Cutaneous Scleroderma Systemic Sclerosis]
but
AntiNuclear Ab
Anticentromere Ab are also used for SSS
What are the ESR and CK levels in
Steroid myopathy
Normal ESR / Normal CK
What are the ESR and CK levels in
Inflammatory myopathy (Polymyositis, Dermatomyositis)
⬆︎ ESR / ⬆︎ CK
What are the ESR and CK levels in
Statin-induced myopathy
Normal ESR / ⬆︎ CK