Autoimmune Conditions: Raynaud's phenomenon

Question 1

Raynaud’s is a common condition that is triggered by exposure to

Answer 1

cold and or stress – leads to vasospasm in the extremeties (fingers, toes)

Question 2

What is the prevention and treatment?

Answer 2

vasodilation to improve blood flow to the affected areas

Question 3

What drug is commonly used used for prevention?

Answer 3

nifedipine, but other CCBs can be used

iloprost, topical NTG, PDE-5 inhibitors

Question 4

What drugs worsen raynauds?

Answer 4

BB

bleomycin, cisplatin

sympathomimetics - amphetamines, pseudoephedrine, illicit drugs