Rheumatology Flashcards
_____is a category of cutaneous sclerosis that involves only the skin in the absence of other systemic manifestations of systemic sclerosis
Morphea
______ a noncompetitive xanthine oxidase inhibitor. In February 2019, the FDA mandated a boxed warning for febuxostat regarding the increased risk for cardiovascular death and all-cause mortality with the drug
Febuxostat
___ is a urate lowering therapy safe in CKD
Allopurinol
In 2014, ______and pirfenidone (a synthetic molecule) became available for the treatment of idiopathic pulmonary fibrosis. Both therapies target the fibroblast, which is considered central in the progression of fibrosis
nintedanib (a tyrosine kinase inhibitor)
Infectious joint studies usually have WBC>_____
50,000
Bisphosphonate use in patients on chronic steroids
Patients at moderate or high 10-year risk for a major osteoporotic fracture taking at least 2.5 mg of prednisone daily for 3 months or more should begin prophylactic bisphosphonate therapy.
Toxicity from ______ can cause AKI, rhabdo, bone marrow suppression due to CYP interaction
Colchicine
side effects of this nerve pain medication _____ can cause weight gain, peripheral edema, lethargy, and dizziness;
Pregabalin
MTX should be avoided for significant liver/renal disease
______ is a RA drug with significant washout time with cholestyramine, that can cause peripheral neuropathy
Leflunomide , can cause rash, diarrhea, transaminitis
A common adverse effect of cyclosporine ______
Gout
Before considering allopurinol ineffectively as treatment failure, test for_______
HLA-B*5801
Febuxostat is a nonpurine, noncompetitive xanthine oxidase inhibitor that is an option for patients with mild to moderate chronic kidney disease - but has a blackbox warning for cardiac death
Probenecid should be avoided in patients with chronic kidney disease, as the drug requires intact kidney function.
Pegloticase is reserved for severe and/or refractory gout. Because of its extreme potency, mobilization flares of gout are common, and prophylaxis against acute gouty attacks is required
RA/SLE drug safe in pregnancy_______
Hydroxychloroquine
Never MTX or Leflunomide
______ is one of the most common diseases associated with scleritis, which can be vision-threatening and lead to thinning of the sclera and perforation. Keratitis (corneal inflammation) can occur, which is ulcerative and occurs at the periphery of the cornea; severe keratitis is known as corneal melt.
RA
Keratitis and scleritis are optho emergencies
RA with splenomegaly and low WBC (neutropenia) is called_____
Felty syndrome, progression of severe RA
RA increased risk of lymphoma
Low dose prednisone can be a bridge to DMARD in RA for symptom control
Even OA can be “erosive”, called erosive osteoarthritis , more central erosion with gulwing sign than margins erosions like____
RA
________ is a noninflammatory condition characterized by calcification and ossification of spinal ligaments (especially the anterior longitudinal ligament) and entheses (tendon and ligament attachments to bone)
Diffuse idiopathic skeletal hyperostosis (DISH)
More common in men,
flowing” ossification of at least four contiguous vertebral levels, usually on the right side of the spine.
OA effects ____ while RA is more proximal disease
DIP/PIP (Distal joints)
Constellation of total body dolor, sleep issues, depression_______
Fibromyalgia
Ankylosing spondylitis can also be associated with anterior uveitis, aortitis/valve disease, restricted lung disease
A common manifestation of psoriatic arthritis is achilles tendinopathy
First line therapy for Ankylosing Spondylitis _____
NSAID –> Infliximab
Lung manifestation of lupus: pleuritis, effusion, DAH
GI manifestation of Lupus: Serositis, mesenteric vasculitis, anti ribosomal P hepatitis
Patients with SLE who have Raynaud phenomenon and anti-U1-ribonucleoprotein antibodies can develop esophageal disease and reflux.
ANA plus a negative anti-Ro/SSA essentially rules out SLE, small percent of patients are ANA negative
biggest malignancy associated with lupus___________
non hodgkins lymphoma
backbone lupus therapy______
hydroxychloroquine
Pregnancy during lupus
The best time to consider pregnancy is when SLE is quiescent, and conception should be considered only after at least 6 months of adequate disease control.
Sjogren
Dx: Can be done by biopsy
Tx: ______
Initially supportive