UWorld_6.27 Flashcards
Management of lactational mastitis
- pain control
- frequent breastfeeding/pumping (direct feeding w/both breasts is best way to completely drain milk ducts
- abx (dicloxacillin or cephalexin)
Cause of lactational mastitis
s. aureus
Atrial fibrillation in pt. w/WPW
- avoid AV nodal blocking: adenosine, beta-blockers, ca-channel blockers (promotes conduction through accessory pathway)
- use antiarrhtymic: procainamide
Extrapulmonary manifestation of mycoplasma PNA
- mycoplasma PNA = atypical PNA
- ==> erythema multiforme
Management of drug-induced interstitial nephritis
stop offending drug
Contraindication to MMR vaccine in HIV pt.
- administer only if CD4 >200 and no hx of AIDS illness
- absence of ART is NOT a contraindication
Giant cell tumor presentation
- GCT = benign, local skeletal neoplasm
- ==> pain, swelling, decreased ROM @ site
- p/w osteolytic lesions; classic “soap bubble” on XR
- typically @ knee; @ epiphyseal regions
Osteoid osteoma presentation
- sclerotic, cortical lesion w/central lucency on imaging
- pain @ night; unrelated to activity; improved w/NSAIDs
Osteitis fibrosa cystic presentation
- rare; usually 2/2 hyperparathyroidism
- osteoclast resorption of bone replaced w/fibrous tissue
- XR: subperiosteal bone resorp.
Donepezil: MOA, use
- ACh-i
- used to slow Alzheimers
Adhesive capsulitis vs. Rotator cuff pathology
- adhesive capsulitis ==> >50% reduction in active AND passive ROM
- RC tear ==> decreased active ROM only
Dietary rx in pt. w/renal calculi
- increase fluid intake
- decreased sodium
- normal calcium
Presentation/dx of diffuse esophageal spasm
- intermittent chest pain
- dysphagia for solids & liquids
- dx: corkscrew pattern on esophagram & simultaneous contractions on manometry
Tx of diffuse esophageal spasm
Ca-channel blockers (diltiazem)