Antibiotics 2 Flashcards
1
Q
Carbapenems / carbapenems drug
A
- Broad spectrum antibiotic
- Synthetic B- lactam antibiotics
( Amipenem, meropenem , dori, Ertapenem ) - Cell wall inhibitor
2
Q
Imipenem
A
- Synthetic B-lactam
- It is used in empiric therapy
- Spectrum: gram negative and positive , anaerobes and p. Aeruginosa
- ما بتكسر بالبيتا لاكتاميز
- It is compounded with cilastatin
- IV
- Nephrotoxic
3
Q
Monobactams مهم
A
- Cell wall inhibitors
- The beta lactam ring are not fused عشان هيك اسمه mono
- Aztreonam
4
Q
Aztreonam
A
- Monolactam cell wall inhibitors
- Spectrum: gram negative
- مقاوم لل بيتا لاكتاميز
- IV or IM
- امن لذلك هو بديل اذا المريض عنده حساسية
5
Q
Clavulanic acid
A
B lactam inhibitors
2- amoxicillin
3. Ticarcillin
6
Q
Sulbactam
A
B lactam inhibitors
➡️ ampicillin
7
Q
Tazobactam
A
B lactam inhibitors
➡️ piperacillin
8
Q
Vancomycin
A
Cell wall inhibitors It is used to treat 1) life threatening infections 2) MRSA 3) MRSE 4) enterococcal infections
9
Q
P. aeruginosa
A
Imipenem
Piperacillin
Ticarcillin
Fourth generation cefepime
10
Q
Enterococcal infections
A
Vancomycin
Combination of B lactam and aminoglycosides
❌ cephalosporins
11
Q
Cephalosporins are ineffective against
A
- MRSA
- L. Monocytogens
- C. Difficile
- Enterococci
12
Q
First generation
A
- Act as penicillin G
- Spectrum :
✅ MSSA
✅ proteus
✅ E. Coli
✅ k. Pneumonia
يعني بتشتغل على +و هدول من ال -
13
Q
Cefotetan
A
- 2nd generation cephalosporins
2. Act on (g - )anaerobes :- bacteroid fragility’s
14
Q
Second generation
A
- gram positive is weaker
3 additional gram negative
15
Q
Cefoxitin
A
- Act on gram negative anaerobes ( bacteroids fragilis )
* Second generation