Clinical Fun Facts Flashcards
Drugs that INCREASE calcium
Thiazides, Ca, Vit D
Drugs that DECREASE calcium
heparin, bisphosphonate, loop diuretics
Drugs that DECREASE Mg
PPIs, loop diuretics
Drugs that INCREASE potassium
AE/ARB, K-sparing diuretics, aliskiren
Canagliflozin
Cyclosporine/tacrolimus
Enzalutamide
Drugs that DECREASE sodium
SSRIs, loops, carbamazepine, oxcarbazepine
Drugs that DECREASE bicarbonate
topiramate
Drugs that INCREASE bicarbonate
loops
The major CYP3A4 Inducers
St John's wort Phenytoin Oxcarbazepine Rifampin Carbamazepine Smoking Phenobarbital
The major CYP3A4 inhibitor
Protease inhibitors Azoles Cimetidine, cyclosporine, clarithromycin Macrolides (not azithro) Amiodarone Non-DHP CCBs Grapefruit
Agranulocytosis means???
Decrease in multiple cell lines
Gaussian distribution
NORMAL distribution
__ % of data within 1 SD
68%
Type I error is false negative or false positive?
False positive (a)
Type II error is false negative or false positive?
False negative (B)
Relative risk v relative risk reduction
RR = rate in treatment v rate in control RRR = 1 - RR (% less likely in treatment group)
Odds ratio
Odds of outcome WITH prior exposure v WITHOUT prior exposure
Expected/unexpected (so exposure+ x no exposure neg/exposure- x no exposure+)
Sensitivity
# true positive/#w/condition Good sensitivity = no false negatives
Specificity
# true negative/# without condition Good specifity = no falsae positives
Case control study??
Patients with a disease compared to those without the disease (retrospective)
Cohort study??
Patients with exposure compared to those without exposure (prospective!)
Which is better - cohort study or case control?
Cohort b/c it is prospective
Cost minimization?
Equal outcomes so which one is cheapest
Cost-benefit analysis?
Benefits - costs –> but the benefits have to be measured in dollars
Cost-effectiveness analysis?
Which gets the best outcome per dollar - but both have to have the same outcome measurement