Link Between Autoimmune, Heart Disease Explained in Mice
Summary:
Researchers at the Washington University School of Medicine found a possible
link between autoimmune diseases and the likelihood of developing
cardiovascular disease with mice. Specifically, mice with a condition mirroring
symptoms of psoriasis should slower circulation of cholesterol in their
arteries than mice without the autoimmune disease. Humans with lupus and
psoriasis are two to eight times more likely to have a heart attack than people
who do not have these diseases. Researchers believe this is due, in part, by
the over production of collagen that occurs in people with psoriasis. The
collagen spreads to other parts of the skin and the arteries, continuing to
build. IL-17 has been found to be the cause the multiplication of cells, and
when given antibodies to combat this immune cell, collagen production slowed
and showed improved functioning. There are currently drugs that are on the
market to treat psoriasis. Furthermore it is believed that these IL-17
targeting therapies will help reduce the risk of cardiovascular disease as it
did in the mice that were tested.
Takeaway:
This research article connects back to the gut-brain axis. Since there is
evidence that intestinal distress can manifest in symptoms such as skin
problems, it can be inferred that reducing the risk of cardiovascular disease
may begin in the gut. Providing the body with enough good bacteria and
maintaining bacterial diversity can lower the risk of psoriasis becoming active
in the body. Patients who suffer from psoriasis may also see a decreased
likelihood to have cardiovascular disease by avoiding foods that promote
collagen growth. This is because the collagen overgrowth slows the movement of cholesterol.
Reference:
Washington
University School of Medicine. (2018, November 8). Link between autoimmune,
heart disease explained in mice: Immune cells cause cholesterol to be trapped
in blood vessels. ScienceDaily. Retrieved November 12, 2018 from www.sciencedaily.com/releases/2018/11/181108130543.htm
The connection between psoriasis and cardiovascular disease seems to be through inflammation. As an autoimmune disease, psoriasis by definition is inducing a heightened immune response, including an inflammatory response. By inference from autoimmune disease, stress and diet might also lead to cardiovascular disease. This all might suggest increased use of anti-inflammatory agents to prevent cardiovascular disease. of course drugs that serve as anti-inflammatories carry many side effects and therefore natural agents that are known to serve as anti-inflammatories might serve as a better choice.
ReplyDeleteI found this very relative to myself because of my own autoimmune disorder that I have. I know that it is said that my diet plays a role in the inflammation. When I am going through a stressful period of time it tends to be worse so stress definitely plays into it. I find it interesting to read about the chance of heart attack for someone with psoriasis are 2-8 times more likely.
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