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Tag: inflammation

Inflammation and risk of T2DM: Insights from the CANTOS trial

Data from several studies have suggested that persistent low-grade inflammation has an important role in the pathophysiology of many cardiometabolic conditions. Inflammatory markers, such as interleukin-6 (IL-6) and high-sensitivity C-reactive protein (hs-CRP) have been associated with increased risk of cardiovascular adverse events, as well as insulin resistance and hyperglycemia. Canakinumab is a human monoclonal antibody that targets interleukin-1 (IL-1), which is upstream of IL-6 and hs-CRP, thereby decreasing IL-1 signaling and consequent inflammation. Last year, the authors of the CANTOS trial demonstrated that treatment with canakinumab led to the reduction of cardiovascular events independent of lipid levels in patients with prior myocardial infarction and high levels of hs-CRP (≥2 mg/L). The results of this landmark trial served as important proof-of-concept to support the inflammation hypothesis in the pathophysiology of atherothrombosis.

Because inflammation has been shown to play a role in insulin resistance, defective insulin secretion, and the development of type 2 diabetes in pre-clinical experiments and observational studies, authors of the CANTOS trial also tested the hypothesis that canakinumab treatment reduces the risk of incident type 2 diabetes (T2D). A key secondary endpoint of the CANTOS trial was to assess the effect of canakinumab in reducing the progression of prediabetes to diabetes by measuring the rates of new-onset T2D in prediabetic patients. To do so, the trial enrolled a total of 10,061 patients, out of which 4,057 (40.3%) had baseline diabetes, 4,960 (49.3%) had pre-diabetes, and 1,044 (10.4%) were normoglycemic. Results from this highly anticipated study were recently published in the Journal of the American College of Cardiology by Everett and colleagues.

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Linking Cancer & Heart Disease: The Root of 2 Killers May Be The Same?

Inflammation, often referenced as the root cause of many chronic diseases, disorders, and dysfunctions, has recently linked cancer and cardiovascular disease.

In an article in The New York Times Magazine, readers were introduced to a patient who suffered from two deadly forms of cancer: lung and melanoma. When asked what nearly caused his death, the patient stated that it was a near-fatal heart attack.

The author of the article, Dr. Siddhartha Mukherjee—a Pulitzer Prize-winning cancer physician and scientist at Columbia University—wrote that the two top killers in our country, heart disease and cancer may now be intimately linked.

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