Who gets polyarteritis nodosa?
Polyarteritis nodosa usually affects people between 40 and 50 years of age, but it may occur in any age group. It affects approximately 1 in 100,000 people. Men appear to be affected two to three times more often than women.
How long can you live with polyarteritis nodosa?
Without treatment, people with polyarteritis nodosa have a less than 15% chance of surviving 5 years. With treatment, people with polyarteritis nodosa have a greater than 80% chance of surviving 5 years. People whose kidneys, digestive tract, brain, or nerves are affected have a poor prognosis.
What disease is associated with polyarteritis nodosa?
Polyarteritis nodosa has been associated with active hepatitis B, hepatitis C, or both; therefore, the disease is more common in injection drug users.
Can you live with polyarteritis nodosa?
What is the outlook for patients with polyarteritis nodosa (PAN)? Because PAN is a rare disease, accurate statistics on overall outcome are only approximate. On average, after 5 years of illness, over 80% of people have survived the effects of PAN.
Is polyarteritis nodosa serious?
Polyarteritis nodosa (PAN) is a condition that causes swollen arteries. It primarily affects small and medium arteries, which can become inflamed or damaged. This is a serious disease of the blood vessels caused by an immune system malfunction.
Can polyarteritis nodosa affect the brain?
According to Johns Hopkins, PAN affects the nervous systems of up to 70 percent of people. Without medical treatment, PAN can cause seizures and neurological issues, including reduced alertness and cognitive dysfunction, after two to three years. Skin lesions are also very common.
Is Leukocytoclastic vasculitis hereditary?
One cannot acquire vasculitis from contact with a vasculitis patient. In addition, despite the fact that genes probably play a role in susceptibility to some forms of vasculitis, it is unusual for vasculitis to occur in more than one member of the same family. Thus, vasculitis is not a heritable disorder.