DIT Days 3-4 Flashcards
cholinergic excess/organophosphate poisoning
DUMBBELSS
diarr, urination, miosis, bronchospasm, brady, excit skel muscle/CNS, lacrimation, salivation, sweat
endogenous agonist of opioid rec?
mu: endorphin
delta: enkephalin
kappa: dynorphin
uvula deviates R
L nuc ambiguus damage
branchial pouch 1:
mastoid air cell, middle ear cavity, eustachian tubes
branchial pouch 2
lining of palatine tonsils
branchial pouch 3
thymus, inferior parathyroid
branchial pouch 4
superior parathyroid glands
structures running through the cavernous sinus?
CN3, 4, 6, 5i, 5ii, internal carotid artery
alpha blocker with little effect on BP?
tamsulosin: selective alpha1 antag
non competitive inhibitor effect on Km and vmax
dec vmax, no change Km
competitive inhibitor effect on Km and vmax
no change on max and inc Km
CYP inhibitors
CRACK AMIGOS
cimetidine, ritonavir, amio, cipro, keotcona, acute alc use, macrolides, isoniazid, grapefruit juice, omeprazole, sulfonamides
what agents tx urge incontinence?
on the damn toilet
oxybutynin, tolterodine, darifenacin (and solifenacin), trolspium
dec km what happens to potency?
inc
change km what happened to efficacy?
no change
inc vmax what happens to efficacy?
inc
drugs with flushing SE
vanc, niacin, adenosine, CCB
SE coronary vasospasm
cocaine, amphetamines, triptans, ergotamine
torsades des pointes AE
K Channel blockers (class 3), Na channel blockers, macrocodes, haloperidol, chloroquine, protease inhibitors
thrombocytopenia SE
Heparin, cimetidine
agranulocytosis AE
clozapine, carbamazepine, colcicine, PTU, methimazole, dapsone
aplastic anemia
chloramphenicol, benzene, NSAID, PTU, methimazole
gray baby syndrome AE
chloramphenicol
hemolysis in G6PD def AE
isoniazid, sulfonamides, primaquine, ASA, ibuprofen, nitrofurantoin, dapsone, fava beans, napthalene