Antibiotic therapy 1 Flashcards by abbey hart

Q

bacteriostatic

A

inhibit growth of bacteria

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

bacteriocidal

A

kill bacteria

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

narrow spectrum

A

against gram positive

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

broad spectrum

A

against many gram positives and negatives

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

has the ideal antibiotic got a long or short half life

A

long

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

beta lactam antibiotics

A

penicillins and cephalosporins

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

example of cephalosporins

A

Ceftriaxone

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

example of glycopeptides

A

vancomycin

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

cell wall targeting antibocs

A

penicillins
glycopeptides
cephalosporins

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

target of beta lactams

A

penicillin binding proteins

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

d-alanine d-alanine

A

component of bacterial peptidoglycan

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

what do beta lactams resemble

A

D-alanine D-alanine dipeptide & irreversibly binds PBP

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

penicillin assoc

A

ecreted rapidly
safe in pregnancy
safe

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

limitations of penicillins

A

allergic
rapid excretion so frequent dosing
resistance

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

beta lactamases

A

enzymes which destroy beta lactam ring

How well did you know this?

1

Not at all

2

3

4

5

Perfectly

Q

co amoxiclav

A

beta lactam and beta lactamase inhibitor

Q

is flucoxacillin narrow or broad spec

A

narrow

Q

what is resistant to flucox

A

MRSA

Q

what is flucox commonly prescirbed for

A

staph and strep skin infections

Q

beta lactamase resistant form of penicilin

A

temocillin

Q

which penicllin for gram positive organisms

A

flucox

Q

which penicillin for gram pos and neg

A

amoxicillin, co amox, piperacillin/ tazobactam

Q

which penicillin for gram neg

A

temocillin

Q

are penicillins bacteriostatic or cidal

A

cidal

are cephalosporins static or cidal

cidal

are cephalosporins broad or narrow

broad

what antibocs causes c.diff

cephalosporins

are glycopeptides cidal or static

cidal