Problem
Polyarteritis
Nature:
Polyarteritis nodosa (PAN) is a systemic necrotizing inflammation of blood vessels (vasculitis) affecting medium-sized muscular arteries, typically involving the arteries of the kidneys and other internal organs but generally sparing the lungs' circulation. Small aneurysms are strung like the beads of a rosary, therefore making this "rosary sign" an important diagnostic feature of the vasculitis. PAN is sometimes associated with infection by the hepatitis B or hepatitis C virus. The condition may be present in infants.
PAN is a rare disease. With treatment, five-year survival is 80%; without treatment, five-year survival is 13%. Death is often a consequence of kidney failure, myocardial infarction, or stroke.
Broader Problems:
Arteritis Narrower Problems:
Polyarteritis nodosa Subject(s):
Medicine → Blood vessels??Zoology → Animals??
Related UN Sustainable Development Goals:
Problem Type:
G: Very specific problems Date of last update
26.11.2019 – 19:21 CET