Mesenteric Ischemia
Mesenteric Ischemia
Mesenteric Ischemia
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SBS Induced<br />
Malnutrition<br />
• Fat soluble nutrients and vitamins (A, D, E, K) are poorly absorbed.<br />
• Water soluble vitamin deficiencies (ex. B1, B2, B6 and C) are rare.<br />
• Hyperoxaluria is commonly seen and causes nephrolithiasis of oxalate stones in<br />
up to 60% of patients. Similarly due to the loss of terminal ileum, patients develo<br />
a vitamin B12 deficiency.<br />
• Calcium, magnesium, iron and folic acid deficiencies are commonly seen in<br />
extensive proximal small bowel resections.