Yes! Arterial thromboembolism—just as venous thromboembolism— is more common in patients with cancer.
In a large 2017 epidemiologic study involving patients 66 years of age or older, the 6-month cumulative incidence of MI was nearly 3-fold higher in newly-diagnosed cancer patients compared to controls, with the excess risk resolving by 1 year. 1 These findings were similar to a previous report involving patients with newly-diagnosed cancer, although in that study the overall coronary heart disease risk remained slightly elevated even after 10 years. 2
In addition, the incidence of coronary events and unstable ischemic heart disease during the 2 year period prior to the diagnosis of cancer is 2-fold higher among cancer patients suggesting that ischemic heart disease may be precipitated by occult cancer. 3
The association of cancer and thromboembolic coronary events may be explained through several mechanisms, including development of a prothrombotic or hypercoagulable state through acute phase reactants, abnormal fibrinolytic activity and increased activation of platelets which are also significantly involved in the pathophysiology of acute coronary syndrome (ACS). 4 Coronary artery embolism from cancer-related marantic endocarditis may also occur.5
More specific to our case, primary brain tumors may be associated with a hypercoagulable state through expression of potent procoagulants such as tissue factor and tissue factor containing microparticles, with a subset producing carbon monoxide, another procoagulant. 6
So our patient’s MI prior to his surgery for brain tumor diagnosis might have been more than a pure coincidence!
Bonus Pearl: Did you know that cancer-related prothrombotic state, also known as “Trousseau’s syndrome” was first described in 1865 by Armand Trousseau, a French physician who diagnosed the same in himself and died of gastric cancer with thrombotic complications just 2 years later? 7,8
- Navi BB, Reinder AS, Kamel H, et al. Risk of arterial thromboembolism in patients with cancer. JACC 2017;70:926-38. https://www.ncbi.nlm.nih.gov/pubmed/28818202
- Zoller B, Ji Jianguang, Sundquist J, et al. Risk of coronary heart disease in patients with cancer: A nationwide follow-up study from Sweden. Eur J Cancer 2012;48:121-128. https://www.ncbi.nlm.nih.gov/pubmed/22023886
- Naschitz JE, Yeshurun D, Abrahamson J, et al. Ischemic heart disease precipitated by occult cancer. Cancer 1992;69:2712-20. https://www.ncbi.nlm.nih.gov/pubmed/1571902
- Lee EC, Cameron SJ. Cancer and thrombotic risk: the platelet paradigm. Frontiers in Cardiovascular Medicine 2017;4:1-6. https://www.ncbi.nlm.nih.gov/pubmed/29164134
- Lee V, Gilbert JD, Byard RW. Marantic endocarditis-A not so benign entity. Journal of Forensic and Legal Medicine 2012;19:312-15. https://www.ncbi.nlm.nih.gov/pubmed/22847046
- Nielsen VG, Lemole GM, Matika RW, et al. Brain tumors enhance plasmatic coagulation: the role of hemeoxygenase-1. Anesth Analg 2014;118919-24. https://www.ncbi.nlm.nih.gov/pubmed/24413553
- Thalin C, Blomgren B, Mobarrez F, et al. Trousseau’s syndrome, a previously unrecognized condition in acute ischemic stroke associated with myocardial injury. Journal of Investigative Medicine High Impact Case Reports.2014. DOI:10.1177/2324709614539283. https://www.ncbi.nlm.nih.gov/pubmed/26425612
- Samuels MA, King MA, Balis U. CPC, Case 31-2002. N Engl J Med 2002;347:1187-94. https://www.nejm.org/doi/pdf/10.1056/NEJMcpc020117?articleTools=true
If you liked this post, sign up under MENU and get future pearls freshly delivered into your mailbox!