30 results
The following table from MacGregor (1997) summarizes the bioavailability of many commonly used antibiotics:
#EBM #Pharmacology #InfectiousDiseases
The following table ... #Antibiotics #Absorption ... Bioavailability #Table ... #first10em
Iron - Possible Routes of Administration and Fate in the Organism

#Iron #Absorption #Routes #Pathophysiology #pharmacology #Oral
Iron - Possible ... the Organism #Iron ... #Absorption #Routes
Causes of Iron Deficiency
 • Diet: ↓ Intake, e.g. vegan, Malnutrition, Polyphenol / tannins, ↓ Vitamin
Causes of Iron Deficiency ... Vitamin C • ↓ Absorption ... Others: Hemolysis, Iron ... @drkeithsiau #Iron
Characteristics of Commonly Used Phosphate Binders 
Aluminum 
 - Potent and effective 
 - Useful for
- No systemic absorption ... - Significant absorption ... of iron that may ... decrease iron and ... Phosphate #Binders #Table
Iron Deficiency Anemia vs Anemia of Chronic Disease - Laboratory Testing

SUMMARY:
 - RDW, FEP, serum iron,
Iron Deficiency ... RDW, FEP, serum iron ... TIBC-specific for iron ... - Bone marrow iron ... Testing #Comparison #Table
Iron Deficiency in Heart Failure
Pathophysiology:
Chronic heart failure leads to an increase in inflammatory cytokines → Inflammation
Iron Deficiency ... leads to decreased iron ... absorption and ... iron release Diagnosis ... Treatment - IV Iron
Causes of Iron Deficiency - Differential Diagnosis Algorithm
 • Blood loss: GI (cancer, ulcer, IBD), GU
Causes of Iron Deficiency ... Hemodialysis • Iron ... Lactation, Low iron ... Decreased ferrous iron ... loss of sites of absorption
Causes of Iron Deficiency
 • Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 • Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... Steroids • Reduced absorption ... IBD, cancer) #Iron
Causes of Hyperferritinemia - Differential Diagnosis
Ferritin > 1000
Ferritin is the storage form of iron. Increased hepcidin
storage form of iron ... cause increased GI absorption ... of iron. ... Iron overload - ... differentiate iron
Iron Replacement - Non-meat Sources of Iron and Iron Content (mg)
1. One iron pill per day
Iron Replacement ... and Iron Content ... One iron pill per ... vitamin C – helps absorption ... this will improve absorption