Sepsis, Bacteria and Antibiotics Flashcards

1
Q

4C Antibiotics

A

Clindamycin
Cephalosporins
Co-amoxiclav
Ciprofloxacin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Antiobiotic management in ESBL producing coliforms

A

IV meropenem

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Gram Positive Aerobic Cocci

A

Staphylococcus

Streptococcus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Gram Positive Aerobic Bacilli: Small

A

Corynebacterium sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Gram Positive Anaerobic Bacilli

A

Clostridium sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Gram Positive Aerobic Bacilli: Large

A

Bacillus sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Staphylococci

- Test to differentiate

A

Coagulase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Coagulase negative staphylococci

A

Staph epidermidis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Coagulase positive staphylococci

A

Staph aureus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Streptococci

- Test to differentiate

A

Haemolysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

A Haemolytic Streptococci

A

Strep pneumoniae
Strep viridans
= partial haemolysis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

B Haemolytic Streptococci

A

Group A Strep = strep pyogenes

Group B Strep

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Non-haemolytic Streptococci

A

Enterococcus

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Types of corynebacterium (2)

A

Corynebacterium diphteriae

Diptheroids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Types of clostridium (3)

A

Cl. tetani
Cl. perfringens
Cl. difficile

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Gram Negative Strict Aerobes

A

Legionella sp

Pseudomonas aeruginosa

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

Gram Negative Aerobic Diplococci

A

Neisseria gonorrhoeae

Neisseria meningitidis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Gram Negative Aerobic Bacilli: Small

A

Bordatella pertussis

Haemophilus influenzae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Gram Negative Aerobic Bacilli: Large

A

Gut commensals
= E.coli, klebsiella, proteus sp
Gut pathogens
= salmonella, shigella, E.coli 0157

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

Gram negative small curved bacilli

A

Campylobacter sp

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Gram negative spiral curved bacilli

A

Helicobacter sp

22
Q

Immunocompromised: association with anti-TNF

A

M. tuberculosis

Aspergillus (other fungal infections)

23
Q

Antibiotic groups which act on the cell wall

A

Penicillins
Cephalosporins
Carbopenems
Glycopeptides

24
Q

Examples of penicillins

A

Penicillin
Amoxicillin
Flucloxacillin

25
Strep organisms - antibiotic used
Penicillin
26
Staph organisms - antibiotic used
Flucloxacillin
27
Enterococcus - antibiotic used
Amoxicillin
28
Examples of cephalosporins
Ceftriaxone | Teftriaxone
29
Cephalosporins are active against - Gram Negative? - Gram Positive?
Active against both | - Have a B-lactam ring
30
Example of glycopeptides
Vancomycin
31
Use of glycopeptides
Used against C. difficile | Active against gram positive anaerobes
32
Antibiotic groups which act on protein synthesis
Macrolides Aminoglycosides Tetracyclines
33
Examples of macrolides
Erythromycin | Clindamycin
34
Examples of aminoglycosides
Iztreonam | Gentamicin
35
Dosing of gentamicin | - Exception
7mg/kg | Increase in obese patients
36
How do you give aminoglycosides?
Can only be given IV
37
Aminoglycosides are active against - Gram Negatives? - Gram Positives?
Gram negatives
38
Examples of tetracyclines
Doxycycline
39
Uses of tetracyclines
Acne and rosacea
40
Tetracyclines are active against - Gram Negatives? - Gram Positives?
Broad spectrum - active against both
41
Antibiotic groups which act on nucleic acid synthesis
Sulphonyamides (Metronidazole) Fluoroquinolones (Rifampicin)
42
Examples of sulphonamide
Trimethoprim
43
Action of sulphonamide | - When not to use
Inhibits folic acid synthesis | - Don't use in the 1st trimester of pregnancy
44
Activity of sulphonamide
Only really acts against E.coli
45
When not to use nitrofurantoin?
In the 3rd trimester of pregnancy
46
When to use metronidazole? | - What organisms active against?
Used in peritonitis | Use against parasites/protozoa/anaerobes
47
Action of metronidazole
Inhibits nucleic acid synthesis
48
Examples of fluoroquinolones
Ciprofloxacin | Levofloxacin
49
Action of fluoroquinolones
Inhibits nucleic acid
50
Action of Rifampicin | - What is it active against?
Inhibits nucleic acid | Active against gram +VE cocci