Vit E Deficiency

Question 1

What condition can vitamin E deficiency cause?

Answer 1

Peripheral neuropathy

Vitamin E deficiency is particularly noted in patients with cystic fibrosis.

Question 2

In cystic fibrosis, what leads to fat-soluble vitamin malabsorption?

Answer 2

Exocrine pancreatic insufficiency

This condition is a hallmark of cystic fibrosis.

Question 3

What combination of symptoms suggests vitamin E deficiency in cystic fibrosis patients?

Answer 3

CF patient + neuropathy

Indicates possible vitamin E deficiency due to malabsorption.

Question 4

What other conditions can lead to exocrine pancreatic insufficiency?

Answer 4

• Chronic pancreatitis due to alcoholism
• Pancreatectomy
• Severe diabetes

These conditions can also cause vitamin E deficiency, but cystic fibrosis is emphasized.

Question 5

What vitamin deficiency is indicated by bowing of tibias and low Ca2+ in cystic fibrosis patients?

Answer 5

Vitamin D deficiency

This is a significant concern in the management of cystic fibrosis.