98 results
Antibiotic Tissue Penetration

Blood Brain Barrier: Penicilins (IV), 3rd & 4th generation Cephalosporins (IV), Meropenem, TMP-SMX, Metronidazole,
Antibiotic Tissue Penetration ... IV), 3rd & 4th generation ... antibiotics EXCEPT Daptomycin ... Poor Abscess Penetration ... Antibiotic #Tissue #Penetration
Daptomycin - Pharmacology

Mechanism of Action - Cyclic lipopeptide
Antimicrobial Spectrum - Gram Positive
Pharmacokinetics (Penetration)
Dose: 
 • SSTI:
Daptomycin - Pharmacology ... Pharmacokinetics (Penetration ... TheIDtrivia #Daptomycin
Antibiotics and CNS Diffusion

1. Drugs with good CNS diffusion:

- Fluoroquinolones, Fluconazole, voriconazole, Rifampin, Oxazolidinones, Metronidazole

2. Drugs
diffusion: - Daptomycin ... Classification #Penetration
Causes of Antibiotic Failure - Differential Diagnosis Framework
Diagnosis:
 • Non-Infectious: Malignant, Autoimmune, Drug-related (NMS, serotonin syndrome,
endocarditis), Tissue penetration ... Tissue activity (daptomycin
Cephalosporins - Table of Coverage by Generation

1st Generation   Cefazolin, cephalexin 
2nd Generation Cefotetan 
3rd
of Coverage by Generation ... 1st Generation ... cephalexin 2nd Generation ... Cefotetan 3rd Generation ... Cefepime 5th Generation
Daptomycin  - Antibiotics Class Overview

Mechanism: Lipopeptide antibiotic – forms transmembrane channels and depolarizes cells.
Daptomycin - Antibiotics ... Review #Overview #Daptomycin
Penicillins - Table of Coverage by Generation

Natural PCN  (1st generation): Benzathine PCN, PCN G 

Aminopenicillins
of Coverage by Generation ... Natural PCN (1st generation ... Aminopenicillins (2nd generation ... Anti-Staph PCNs (3rd generation ... Penicillins #Coverage #Generation
Cephalosporin Antibiotics
 • First Generation: Cefazolin, Cefadroxil, Cephalexin
 • Second Generation: Cefuroxime sodium, Cefuroxime axetil
 •
Antibiotics • First Generation ... Cephalexin • Second Generation ... axetil • Third Generation ... Ceftriaxone • Fourth Generation
Cephalosporin Antibiotic Generations - Mnemonic
1st Generation "FA/PHA": CEFAZOLIN, CEFADROXIL, CEPHALEXIN, CEPHALOTHIN, CEPHAPIRIN, CEPHRADINE
2nd Generation "Everything Else":
- Mnemonic 1st Generation ... CEPHRADINE 2nd Generation ... CEFUROXIME 3rd Generation ... MOXALACTAM 4th Generation ... CEFPIROME 5th Generation
Cephalosporins - Antibiotics Class Overview
1st Generation 
 - Cefazolin (Ancef, Kefzol) - IV
 - Cephalexin (Keflex)
Class Overview 1st Generation ... Keflex) - PO 2nd Generation ... Cefotetan (IV) 3rd Generation ... (IV) (3rd/4th Generation ... Cephalosporin) 4th Generation