Lupus and AS Flashcards
What is the main culprit of SLE?
auto-antibody production
What organ does SLE target?
All organs; multi system inflammatory disease
Triggers of SLE?
genetics
hormones
Viral Infections
UV exposure
Smoking
Stress
Drug-induced
Main drugs that can trigger SLE?
Procainamide
Hydralazine
Quinidine
Isoniazid
Chlorpromazine
Minocycline
TNF-inhibtors
When does drug-induced lupus develop?
within weeks to years after starting agent
Does drug induced lupus go away when d/c offending drug?
Yes, slowly resolves
Gender more prevalent for SLE?
women
Ethnicity’s more common for SLE?
african
asian
hispanic
4 main symptoms seen in almost all SLE pts?
fatigue
fever
myalgia
wt fluctuations
Malar rash characteristics?
acute onset, lasting hours to days
Discoid rash?
occurs anywhere above the waist, aggravated by UV light
What are other common dermatologic manifestations of SLE besides malar and discoid rashes?
nasal and mouth ulcers
Musculoskeletal maifestations of SLE?
arthritis
osteonecrosis
osteoporosis
fractures
myalgia
weakness
atrophy
fibromyalgia
Renal manifestations of SLE?
proteinuria
hematuria
pyuria
glomerular nephritis
can lead to renal fibrosis and necrosis
Pulmonary manifestations of SLE?
pleurisy, coughing, and dyspnea to start. progresses to:
pneumonitis
interstitial lung disease
pulmonary HTN
shrinking lung syndrome
Alveolar hemorrhage