Test 33 Flashcards
Tx for LOC brought about by severe hypoglycemia
Glucagon
Increases hepatic glycogenolysis and gluconeogenesis stopping hypoglycemia
SCD pt
fever
exquisite thigh pain
bacteriemia
Salmonella osteomyelitis
nonlactose fermenting
oxidase negative
motile grame negative with special Vi capsule
Endotoxin
Salmonella
Vi capsule protects it from opsonization and phagocytosis
toxins that inactivate the 60S ribosome by remvooing adenine from rRNA
shigella (shiga toxin)
EHEC- SLT
inactivate EF2
C. diptheriae
p. areguinosa
empiric treatment of coagulase negative Stpah
Vancomycin
methicillin susceptibile isolate of caog negative stpah infeciton
swith to nafciliin
oxacillin
class of antiarrhythmics that demonstrate the most use dependence and class that has the least
1C> 1A>1B
channels spend less time in resting state
use dependence
higher rates of depolarization lead to incrased Na channel blockade d/t channels spending LESS time in the resting state
1A
Disopyramide
Procainamide
Quinidine
1B
Lidocaine
Mexiletine
1C
Flecainide
Propafenone
slowly dissociate so blocking effect accumulates over multiple cardiac cycles
drugs taht bind and block activated and inactivated VG Na channels in cardiac pacemaker cells and mycocytes
class 1 antiarrhythmics
First line therapy for chronic asthma
has the strongest and most predicatable effect on inflammatory component of asthma
corticosteroid
Fluticasone
budesonide
inhibit synthesis of all cytokines
how to inactivate HAV
water chlorination bleach formalin UV boiling for 1 minute
pure opoid receptor antagonist used for treating opoid intoxication/overdose
has greatest affinity for mu receptors
Naloxone
reverses both CNS and periopheral sxs of SEVERE ATROPINE toxicity
physostigmine (phyxes atropine OD)
atropine
BLOCKS Ach receptors (antimuscarinic)
physostimine
inhibits AChesterase to increase Ach availabiilty and counteract atropin blockade
rapid plasma decay of thiopental
redistribution of drug to other tissues in the body
what type of monitoring needs to be done w/ cloazpine
WBC monitoring
acute management of venous thrombosis or thromboembolism
heparin
activates antithrombin III
contains transmembrane domains composed of alpha helices w/ hydrophobic AA residues like Valine, Alanine
isoleucine, methionine
phenylalanicne
integral membrane proteins that span the cellular membrane
binds and inhibits viral DNA/RNA pol and HIV RT inhibitor that DOES NOT requie activation by viral kinase
Foscarnet
sialic acid analogue inhibitor of influenza A and B virus neuraminadase
oseltamivir
saquinavir
protease inhibitor that binds to catalytic site of HIV aspartic protease and prevents cleave of polyprotein precursors
cytosine anallog that is a NRTI that must be phosphorylated to its active form
lamivudine
polymorphic QRS complex that chagnes in amp and legnth
ECG
Antiarrhythmic agents that cuase torsades
kPDQ
aIDS
protease inhibitor that causes hyperglycemia, lipodystrophy, inhibits p450
indinavir