27 results
Carbapenems - Antibiotics Class Overview

Imipenem/Cilastin, Meropenem, Ertapenem, Doripenem 

Spectrum: Broadest spectrum antibiotics, cover Gram positive, Gram
- Antibiotics Class ... Overview Imipenem ... positive, Gram negative ... resistant gram negatives ... infections #Pharmacology
Aminoglycosides  - Antibiotics Class Overview

Gentamicin, Tobramycin, Amikacin, Streptomycin -30S inhibitor (all IV)
Spectrum: Extremely efficacious vs.
- Antibiotics Class ... Overview Gentamicin ... . aerobic Gram negatives ... #Pharmacology #Antibiotics ... #Review #Overview
Daptomycin  - Antibiotics Class Overview

Mechanism: Lipopeptide antibiotic – forms transmembrane channels and depolarizes cells.
- Antibiotics Class ... Overview Mechanism ... No gram negative ... cidal nature) #Pharmacology ... Antibiotics #Review #Overview
Tigecycline (IV) - Antibiotics Class Overview

Mechanism: Glycylcycline class - structurally related to Tetracyclines (bacteriostatic).  Only
- Antibiotics Class ... Overview Mechanism ... Glycylcycline class ... and VRE), Gram negatives ... #Pharmacology #Antibiotics
Antiarrhythmics - Vaughan Williams Classification:
CLASS 1 - Sodium Channel Blockers:
 • MOA: Block fast Na+ channels
effects and AP duration ... , ←→ EFR & AP duration ... - ↑ duration ... contraction force (negative ... Vaughan #Williams #Pharmacology
Antiarrhythmics Pharmacology Summary
Cardiac Conduction Phases:
Phase 0 - Ventricular Depolarization:
 • Na+ channels open leading to a
Antiarrhythmics Pharmacology ... to maintain a negative ... - ↑ duration ... contraction force (negative ... Antiarrhythmics #Pharmacology
Vancomycin and Dalbavancin (lipoglycopeptide antibiotics) - Antibiotics Class Overview

Mechanism: Glycopeptide -  inhibits cell wall synthesis
- Antibiotics Class ... Overview Mechanism ... No gram negative ... #Pharmacology #Antibiotics ... #Review #Overview
Causes of Hypercalcemia due to increased Vitamin D levels
 • The BIG 3:
Causes of Hypercalcemia ... elasticum, CYP24A1 mutation ... infantile), SLC34A1 mutation ... #differential #diagnosis ... #endocrinology
Anisocoria - Pupillary Defects - Differential Diagnosis Algorithm

Physiological - Simple Anisocoria ( <O.5mm)
 - Anisocoria equal
- Differential Diagnosis ... pilocarpine • Pharmacologic ... Postganglionic - Dilation ... #Differential #Diagnosis ... #Algorithm #Causes
USMLE Epidemiology and Biostatistics Summary
Meta-Analysis: pools data from several studies (greater power), limited by quality/bias of
proportion of cases ... Incidence: No of new cases ... Prevalence: total No of cases ... incidence * dz duration ... #calculations #diagnosis