MKSAP Rheum Flashcards
In what condition is erythema marginatum found? Keratoderma blenorrhagicum? Lupus pernio? Circinate balanitis?
- Rheumatic fever 2. Reactive arthritis 3. Sarcoidosis 4. Reactive arthritis
What disease is antiribosomal P associated with? Anticentromere? c-ANCA? p-ANCA?
- Lupus cerebritis and lupus hepatitis
- Limited sclerosis, more likely to develop PAH
- GPA
- MPA, EGPA
What are the side effects of Leflunomide, which is used in RA? Name 3. How is it washed out if the drug needs to be eliminated quickly, for example in women wishing to become pregnant?
- Hepatotoxicity, myelosuppression, nausea, peripheral neuropathy
- Cholestyramine
What is Tofacitinib (Xeljanz) and what is it used for? What are some side effects? Name 5.
JAK signaling inhibitor used in RA and ulcerative colitis
Hyperlipidemia, hepatotoxicity, leukopenia, diarrhea, headache, infections, malignancy, HTN
What is Apremilast (Otezla) and what is it used for? What are the side effects?
PDE-4 inhibitor used in psoriasis
Nausea, diarrhea, weight loss; caution in patients w/ hx of depression
What are the side effects of Febuxostat?
Transaminitis, cardiovascular related death (black box warning)
CAN use in patients w/ CKD that cannot tolerate allopurinol
What is Pegloticase?
Uricase that lowers serum urate in severe gout
Administered IV every 2 weeks
If pre-infusion uric acid >6, discontinue since patient may have developed antibodies
What presents in an RA patient w/ hoarseness, sore throat, dysphagia, and stridor and may pose problems for endotracheal intubation?
Cricoarytenoid arthritis
What are 3 examples of TNF-alpha inhibitors?
Etanercept, Infliximab, Adalimumab
Hemochromatosis is associated with OA of what joints?
Second/third MCP joints
What is DISH? What part of the spine does it typically affect? How does it present on X-ray?
- Diffuse Idiopathic Skeletal Hyperostosis - calcification and ossification of spinal ligaments
- Right side of thoracic spine
- Confluent ossification of at least 4 contiguous vertebral levels
What condition is associated w/ pain at proximal medial aspect of the tibia? What is associated w/ pain at the lateral aspect of the knee, and what exacerbates this?
- Pes anserine bursa
2. Iliotibial band syndrome; exacerbated by physical activity such as walking up/down the stairs, running, or cycling
What are the most common locations of enthesitis for ankylosing spondylitis? For psoriatic arthritis?
- Achilles tendon
2. Achilles tendon, calcaneal insertion of plantar fascia, ligamentous insertions into pelvic bones
What are the 7 clinical domains for the 2019 EULAR/ACR lupus criteria? 3 immunological domains?
- Constitutional, Heme, Mucocutaneous, Serosal, Renal, MSK, Neuropsych
- Low C3 and/or C4; anti-dsDNA or anti-smith; anti-phospholipid antibodies
What is the condition in which lupus patients present w/ pleuritic chest pain, dyspnea, and progressive decrease in lung volumes?
Shrinking lung syndrome
What are some cardiovascular drugs that can cause drug-induced lupus? Name 4.
Statins, ACEis, calcium channel blockers, thiazides, hydralazine
What drugs used for lupus are safe during pregnancy?
Hydroxychloroquine, steroids, azathioprine
What antibodies are seen in immune-mediated necrotizing myopathy? In inclusion body myositis?
- Anti signal recognition particles (SRPs), anti-HMG-CoA reductase
- Anti-cytoplasmic 5’-nucleotidase 1A
What type of myositis presents as slow onset of weakness in proximal AND distal muscles? What 3 muscle groups are typically involved? Is CK usually higher or lower than that seen in poly/dermatomyositis? 50% of patients can have dysphagia and aspiration risk due to which muscle involvement?
- Inclusion body myositis
- Quadriceps, wrist, and finger flexor muscles
- Lower
- Cricopharyngeal
What disease is anti-RNA polymerase III associated with? Anti-U3-RNP?
- Diffuse scleroderma, scleroderma renal crisis, gastric antral vascular ectasia (GAVE)
- Diffuse scleroderma, PAH, myositis
What is the preferred drug for SSc-associated ILD?
Mycophenolate
What is Caplan syndrome?
Pneumoconiosis related to occupational dust, seen in RA. Presents w/ multiple basilar lung nodules and mild airflow obstruction
What is hypertrophic osteoarthropathy? What conditions is it associated with?
- Proliferation of skin and osseous tissue at distal hands and feet. Clubbing, painful periostosis of long bones, synovial effusions, and new periosteal bone formation
- COPD, chronic pulmonary infections, lung cancer, right to left shunts
What are 3 cardiovascular manifestations of ankylosing spondylitis? Name 1 pulmonary manifestation?
- Aortic valve regurgitation, aortic aneurysm/aortitis, conduction defects
- Restrictive lung disease
What is the treatment for ankylosing spondylitis?
NSAIDs, TNF inhibitors