UWorld_7.22 Flashcards
Ludwig’s angina presentation
- infection @ submandibular and sublingual glands
- source = infected tooth
- can lead to asphyxiation
Ludwig’s angina tx
abx & removal of infected tooth
Cyclophosphamide SE
- acute hemorrhagic cystitis
- bladder carcinoma**
- sterility
- myelosuppression
Pronator drift ==> neurologic lesion?
-UMN/pyramidal tract lesion
Proprioception testing
- passive movement of extremity/digits
- Romberg test ==> unsteady
Basal ganglia dysfxn presentation
- extrapyramidal sx
- resting tremor
- rigidity
- bradykinesia
- choreiform
Light’s criteria for transudative pleural effustion
-protein
Light’s criteria for exudative pleural effustion
- protein > 0.5
- LDH > 0.6; LDH > 2/3 upper normal serum LDH
- causes: infection, malignancy, PE
Positioning impact on oxygenation in PNA
- V/Q mismatch leads to decreased O2 sats
- changing position to place lung consolidaiton on dependent side ==> increased shunting/ V/Q mismath
Risk in chronic GERD
barret’s esophagus ==> adenocarcinoma of esophagus
Cerebral toxo vs. PML in HIV pt.
Toxo = ring-enhancing lesions PML = non-enhancing lesions
Diamond-Blackfan syndrome presentation
- pure red cell aplasia
- short stature
- webbed neck
- cleft lip
- shield chest
- triphalangeal thumbs
Schizophreniform d/o criteria
> 1mo &
Schizophrenia d/o criteria
6 mo. psychotic sx/fxnl decline
Constrictive pericarditis presentation
- fatigue, DOE
- peripheral edema/ascites
- increased JVP
- pericardial knock (middiastolic sound)
- pulsus paradoxus
- Kussmaul’s sign (increase of JVP on inspiration)