6 results
Adrenal Insufficiency - Differential Diagnosis Workup Algorithm
Primary Adrenal Insufficiency:
 • Autoimmune primary adrenal insufficiency
 • Adrenoleukodystrophy,
Adrenal Insufficiency ... Differential Diagnosis Workup ... Isolated ACTH-deficiency ... pituitary hormone deficiency ... Differential #Diagnosis #Workup
Encephalopathy after Gastric Bypass - Differential Diagnosis
Late Dumping Syndrome
Nesidioblastosis
Noninsulinoma pancreatogenous hypoglycemia syndrome
D-Lactic Acidosis
Thiamine Deficiency
B-12 Deficiency
Copper Deficiency
Niacin
after Gastric Bypass ... B-12 Deficiency ... Copper Deficiency ... Hyperammonemic ... Encephalopathy #Gastric #Bypass
Workup for Hypophosphatemia - Differential Diagnosis Framework
Rule out spurious hypophosphatemia: paraproteinemia, acute leukemia
Measure Urine Fractional Excretion
Workup for Hypophosphatemia ... Niacin, Vitamin D deficiency ... FEPO4 ≥ 5% - Renal ... hyperparathyroidism, Vitamin D deficiency ... Diagnosis #Framework #Workup
Thiamine Deficiency - Differential Diagnosis Framework and Clinical Manifestations

Causes of Thiamine Deficiency:
 • Poor intake:
	- Diets
Thiamine Deficiency ... Causes of Thiamine Deficiency ... TPN - Gastric bypass ... Malnutrition - Gastric bypass ... production • Deficiency
Primary Adrenal Insufficiency:
 • ACTH stimulation test - Synthetic ACTH does not stimulate cortisol secretion because
Primary Adrenal ... dysfunctional adrenal ... distinguish between ACTH deficiency ... pituitary) and deficiency ... endocrinology #workup
Causes of Hypocalcemia - Differential Diagnosis
Decreased calcium absorption
 • Vitamin D deficiency
    -
• Vitamin D deficiency ... absorption - Intestinal bypass ... 1,25(OH2)D3 - Renal