215 results
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
B12 (Cobalamin) Deficiency ... • Common Causes ... B12 level (< 200 pg ... B12 #Cobalamin #Deficiency ... diagnosis #management #nutrition
Wernicke Encephalopathy - Acute B1 (Thiamine) Deficiency - Diagnosis and Management
Diagnosis - Caine Criteria (2 of
upper limb) • Nutritional ... deficiency Why? ... risk factor for nutritional ... deficiency! ... Management #neurology #nutrition
Folate Deficiency - Causes of Decreased Folic Acid
↓ Intake: Diet, Age, Alcohol
↑ Demand: Pregnancy, Infancy, Hemolysis,
Folate Deficiency ... - Causes of Decreased ... drkeithsiau #Folate #Deficiency ... differential #diagnosis #nutrition
Causes of Iron Deficiency
 • Inadequate Intake: Vegetarian/vegan diet, Malnutrition
 • Increased Body Needs: Infants/preschoolers, Pregnancy,
Causes of Iron Deficiency ... cancer) #Iron #Deficiency ... differential #diagnosis #causes ... #nutrition
Risk Factors and Signs of Copper Deficiency
Risk Factors:
 • Gastrointestinal: Previous upper bowel resection/bariatric surgery, Inflammatory
Signs of Copper Deficiency ... Menkes disease • Nutritional ... Total parenteral nutrition ... /jejunal nutrition ... drkeithsiau #Copper #Deficiency
Causes of Iron Deficiency
 • Diet: ↓ Intake, e.g. vegan, Malnutrition, Polyphenol / tannins, ↓ Vitamin
Causes of Iron Deficiency ... drkeithsiau #Iron #Deficiency ... #Causes #differential ... diagnosis #anemia #nutrition
Causes of Neutropenia with Pancytopenia - Differential Diagnosis Algorithm
Sequestration:
 • Splenomegaly
Marrow Infiltration:
 • Hematologic and non-hematologic
Causes of Neutropenia ... Myelodysplasia Nutritional ... deficiency: • ... Diagnosis #Algorithm #Causes
Causes of Copper Deficiency - Differential Diagnosis
Hereditary: 
 - Menkes disease, familial hypoceruloplasminemia
Decreased / Inadequate Intake:
Causes of Copper ... Deficiency - Differential ... Parenteral or enteral nutrition ... supplements #Copper #Deficiency ... Differential #Diagnosis #nutrition
Prevalent nutritional deficits during restrictive diets:
- Gluten-Free, Vegan, Low-Carb, Paleo

#nutritional #deficits #diets #deficiencies #deficiency #diagnosis #Vitamin
Prevalent nutritional ... Low-Carb, Paleo #nutritional ... #deficiencies #deficiency
Refeeding Syndrome Overview

What Is It?
	• Electrolyte/fluid shifts caused by initiation of nutrition in severely malnourished patient.
initiation of nutrition ... changes and may cause ... Hypo-Mg2+ • Vitamin deficiency ... • Vitamin D deficiency ... Refeeding #Syndrome #Nutrition