Emed Objectives Flashcards
(231 cards)
Middle aged pt w uncontrolled HTN and tearing pain radiating to back
aortic dissection
Aortic dissection GS test
CT angiography
MC EKG finding in PE
tachycardia
PERC Criteria
no to all = 1.8% chance of missing PE
Sa O2 <95%?
Unilateral leg swelling?
HR > 100 BPM?
Recent surgery or trauma?
History of DVT or PE?
Hemoptysis?
Age >50 years old?
Current hormone use?
Corneal abrasion tx for contact lens wearer
Pseudomonas coverage (moxifloxican) + no contacts for2 wks or until optho okays
topical analgesia in ER only
TOC for 25 yof healthy c/o lump down there, PE- fluctuant, erythematous lump 4 cm
I and D is TOC and definitive tx
First tx for 14 yo type 1 diabetic high glucose Likely DKA
Fluids
When evaluating the metabolic status of pt with hyperglycemia what lab value must be corrected
serum sodium because hyperglycemia lowers it
Preferred O2 tx for unstable pt due to respiratory issues (such as COPD) and fatigued
NO intubation bc hard to wean off vent
Try Bi-pap instead
PE diagnostic test if high risk
CT Pulmonary Angiography
Vesicles on the tip of the nose
Herpes zoster ophthalmicus
Tx for UTI in preg woman
Cephalosporins -Cephalexin 500 mg 4 times daily OR
Ampicillin 500 mg 4 times daily OR
Nitrofurantoin 100 mg twice daily OR
Aminoglycosides (Gentamycin or Tobramycin)
Abx to avoid in pregnancy
Tetracyclines (adverse effects on fetal teeth and bones and congenital defects)
Bactrim - TMP/SMX in the first trimester (facial defects and cardiac abnormalities)
Chloramphenicol (gray syndrome)
Sulfonamides in the third trimester (hemolytic anemia in mothers with glucose-6-phosphate dehydrogenase [G6PD] deficiency, jaundice, and kernicterus)
First line tx for young healthy female w/ UTI
Bactrim 160 mg/800 mg 1 tablet PO BID for 3d (use when bacterial resistance is < 20% and patient has no allergy) OR
Nitrofurantoin 100 mg PO BID for 5-7d or
When should you NOT perform a speculum exam
Painless vag bleeding >20 wks
Dx for abscess in neck
CT soft tissue w/ IV contrast to look for fluid collection
s/r for face
3-5 days
s/r for LE
8-12 d
s/r for torso/UE
7-10 d
s/r for scalp
7 d
s/r for joints
10-14 d
Hyperkalemia tx
Calcium gluconate if they have EKG changes*** + the following:
insulin quick (can give now)
Calcium gluconate if they have EKG changes*
Kayexalate - takes longer so not good if emergent
Bicarb
Necrotizing otitis externa tx
admit bc need IV abx (mc cause is pseudomonas)
Standing for LT, cramped, hot, a lot of people and pass out
vasovagal syncope