13 results
Clinically Important Vitamins and Vitamin Deficiency States
Fat-soluble Vitamins: 
 • Vitamin A - Xerophthalmia, night blindness,
Clinically Important ... Beri-beri, Wernicke-Korsakoff ... B12 - Anaemia, ... #Deficiency #differential ... signs #symptoms #nutrition
Wernicke's Encephalopathy vs Korsakoff Syndrome - Thiamine Deficiency

Wernicke's encephalopathy is a neurological condition due to longstanding
longstanding thiamine (vitamin ... B1) deficiency, ... and retrograde amnesia ... #vitaminB1 #B1 # ... diagnosis #comparison #neurology
Micronutrient Deficiencies After Gastric Bypass
Fat-Soluble Vitamins:
 • Vitamin A - Night/complete blindness, xeropthalmia (pathologic dryness of
gait ataxia), Korsakoff ... • Vitamin B12 ... - Macrocytic anemia ... #nutrition #table ... #differential #
Anemia - Underproduction Diagnostic Algorithm
 - Iron deficiency anemia
 - Anemia of chronic inflammation
 - Anemia
kidney disease - Vitamin ... B12 and/or folate ... deficiency - ... hematology #diagnosis #differential ... #workup
Pancytopenia - Differential Diagnosis

Congenital Diseases:
• GATA2 deficiency
• Fanconi’s anemia
• Wiskott-Aldrich syndrome
• Ribosomopathy or telomeropathy

Cancer:
• Leukemia
• Lymphoma

Inflammatory
Pancytopenia - Differential ... • Fanconi’s anemia ... Antibody-mediated hemolysis Nutritional ... consumption • Vitamin ... B12 • Folate deficiency
Etiologies of Vitamin B12 Deficiency
 • Inadequate intake - Rare but seen in very strict vegans
B12 Deficiency ... B12 deficiency. ... B12 deficiency. ... autoantibodies (pernicious anemia ... #differential #
Vitamin B12 (Cobalamin) Deficiency
Etiology:
 • Vit B12 - aka cobalamin. Present in foods derived from animal
Vitamin B12 (Cobalamin ... ) Deficiency Etiology ... intrinsic factor, IF) Clinical ... @taleanski #Vitamin ... #management #nutrition
Major neurocognitive disorders (MNCD): Diagnosis and workup 

1) Clinical diagnosis Cognitive impairment + loss of autonomy
2)
1) Clinical ... syphilis, Whipple, vitamin ... deficiency, ... ... - Progressive amnesia ... MNCD #Dementia #Differential
Low Alkaline Phosphatase - Hypophosphatasia 

Is Low Alkaline Phosphatase Of Clinical Importance?

ALP enzyme- Discovered in 1923
Low
Phosphatase Of Clinical ... • Vitamin C deficiency ... • Pernicious anemia ... /B12 deficiency ... respiratory failure • Neurologic
Weakness - Differential Diagnosis Framework

Approach To Weakness:
 • Non-neuromuscular disorder (Cardiac, pulmonary etc)
 • CNS ->
Weakness - Differential ... Metabolic/endocrine: Vitamin ... B12 deficiency ... dystrophies Work ... #Diagnosis #neurology