ORGENTEC Autoimmunity Blog

Covering Autoimmune Diseases

Rheumatism Affects more than just the Joints!

Rheumatism affects more than just the joints: the heart and circulatory system are also at risk!The knowledge gradually sinks in, even for patients: inflammatory rheumatic diseases like rheumatoid arthritis (RA) not only damage the joints, but also the blood vessels. Patients with rheumatism thus have an increased risk of suffering a heart attack or stroke.

Why is this the case? Rheumatoid arthritis (RA) not only causes inflammation of the musculoskeletal system; it also affects the walls of blood vessels. In addition, RA patients have an increased incidence of hardening of the arteries, arteriosclerosis. “These patients have a 30 to 60 % higher risk of suffering a heart attack or stroke.”

These figures are given by Professor Dr. med. Jürgen Braun, Medical Director of the Ruhr Centre for Rheumatism in Herne, Germany (Rheumazentrum Ruhrgebiet). (These figures and excerpts, and those that follow, were published by the German Society of Rheumatology- Deutsche Gesellschaft für Rheumatologie, DGRh,  in the run-up to the 38th Congress of the DGRh (38. Kongress der Deutschen Gesellschaft für Rheumatologie e.V.), which is currently underway in Hamburg.) Prof. Jürgen Braun adds, “The danger increases further when patients have elevated lipid levels, high blood pressure or diabetes, or are overweight.”

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“Arthritis patients who smoke have more problems.”

According to numerous studies and investigations, smoking is also particularly damaging. The reason for this is that tobacco contents favour the formation of inflammation-promoting ACPAs, anti-citrullinated protein antibodies. Also, smoking decreases the supply of blood to joint cartilage. “Arthritis patients who smoke not only suffer more pain, they also require higher doses of medication and generally have more problems with their joints,” states Prof. Jürgen Braun.

beating heart

RA patients have a higher risk of suffering a heart attack or stroke.

In people with a genetic predisposition toward rheumatoid arthritis, smoking can accelerate onset of the disease. Cessation of smoking not only causes the disease to have milder symptoms and medications to be more effective; it also decreases the risk of accompanying disease of the heart and kidneys. This risk is significantly elevated in patients with rheumatic disease and rises further for smokers.

In my article, There Is a Connection between Rheumatoid Arthritis (RA) and Smoking – What Are the Reasons?, posted on ORGENTEC’s Autoimmunity Blog on 21/05/2010, I discussed this relationship between cigarette smoking and RA. In that post you will find numerical data, links, and references on the subject of smoking and rheumatism.

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Early diagnosis and treatment on time is crucial!

However, there is also some good news: If RA is diagnosed early and treated on time, the heart and blood vessels are also protected by the treatment. Because certain drugs used for treating RA inhibit inflammation throughout the body (DMARDs, disease-modifiying antirheumatic drugs), they not only relieve damage and pain in the joints, they also hinder threatening cardiovascular diseases.

If rheumatoid arthritis is diagnosed early and treated on time, the heart and blood vessels are also protected by the treatment.

One long-serving “classic” for the treatment of RA is the drug methotrexate, a DMARD that can slow the progression of RA over the long term. Prof. Jürgen Braun relates more concrete figures on this subject: Use of methotrexate reduces the risk of heart attack by 18 percent and the risk of stroke by 11 percent. “An early start to treatment is of critical importance in rheumatic diseases – not only for the joints, but also for the effects of rheumatism on the heart and circulation,” according to the Medical Director of the Ruhr Centre for Rheumatism (Rheumazentrum Ruhrgebiet).

Early treatment is naturally dependent on early diagnosis of the disease. Recently, the scientific guidelines for the early diagnosis were published in the new 2010 ACR / EULAR Criteria for the Classification of Rheumatoid Arthritis (see our posts of 06/09/2010: The 2010 ACR / EULAR Rheumatoid Arthritis Classification Criteria in Brief  and 24/08/2010: New Classification Criteria for Rheumatoid Arthritis).

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The paradigm shift in rheumatoid arthritis is very clearly complete!

Although the 2010 ACR / EULAR Criteria are criteria for classification rather than diagnosis of RA, the paradigm shift regarding the handling of rheumatoid arthritis is – at least from the scientific and teaching points of view – very clearly complete. Today, remission of rheumatoid arthritis is possible and should be the primary goal of RA treatment (see our articles: Recommendations on the Management of Rheumatoid Arthritis (RA) with DMARDs, posted on 18/06/2010, and 10 Facts about Rheumatoid Arthritis: The Clinical Understanding of the Disease, posted 03/05/2010).

This “new knowledge” must now be applied and implemented in practice by all of those involved: physicians, patients and their family members, and not least by state- and privately-run health care systems and insurance providers.

Author of this article:  Tobias Stolzenberg.

Literature (all accessed 18/09/2010)

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pictures are protected by copyright: beating heart ©Sebastian Kaulitzki, Fotolia – stopwatch ©Daino_16, stock.xchng

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