ch 71

Question 1

Community associated MRSA treatment for outpatient

Answer 1

boil or abscess - drainage

serious infections
Bactrim
Minocycline
doxycycline

Question 2

treat for with HA- MRSA

Answer 2

Vancomycin

Question 3

to treat carrier of CA-MRSA

Answer 3

intranasal mupirocin

Question 4

CA-MRSA does not respond to ________, except ______

Answer 4

B lactam antibiotics

Ceftaroline (5th gen cephalosporin)

Question 5

PCN G is active against

Answer 5

most gram-positive bacteria (except penicillinase-producing staph)

gram neg cocci

non-penicillinase producing strains of Neisseria gonorrhoeic

anaerobic bacteria

spirochetes

Question 6

Narrow spectrum PCN to treat Strep spp, Neisseria spp, many anaerobes, spirochetes

Answer 6

PCN G

PCN V

Question 7

if allergic to PCN, what other class has cross sensitivity

Answer 7

cephalosporins

Question 8

narrow spectrum PCN to treat staph aureus

Answer 8

Nafcillin
Oxacillin
Dicloxacillin

Question 9

Broad spectrum PCN

Answer 9

Ampicillin

Amoxicillin

Question 10

what pcn salts absorb rapid IM

Answer 10

potassium and sodium PCN G

Question 11

what Pcn salts absorb slow IM

Answer 11

procaine and benzathine salts

Question 12

procaine and benzathine salts are considered _____ preparations

Answer 12

repository preparations

Question 13

what pcn is absorbed for weeks producing levels that are persistent but very low

Answer 13

PCN G

Question 14

what would you give in T. pallidum for syphilis

Answer 14

PCN G

Question 15

who is at risk for tox with PCN

Answer 15

renal impairment

Question 16

PCN tox

Answer 16

seizures
confusion
hallucinations

Question 17

large doses of Procaine PCN G may cause

Answer 17

bizarre behavioral effects

Question 18

large doses of Potassium PCN G may cause

Answer 18

hyper k

Question 19

large doses of Sodium PCN G may cause

Answer 19

electrolyte disturbances

Question 20

what is Penicillins used to treat in infants

Answer 20

bacterial infections
syphilis
meningitis
group A strep

Question 21

what abx is combined with a B lactamase inhibitor

Answer 21

Amp/sulbactam - Unasyn
Augmentin
zosyn