Cancer and Blood Clots: What's the Connection?
Published: Oct 12, 2023
Cancer patients face an increased risk of developing potentially life-threatening blood clots. This dangerous complication affects up to 10% of cancer patients and is associated with higher mortality rates.
Contents
Why Cancer Increases Clot Risk
Several factors contribute to the higher blood clot risk in cancer patients. Tumor cells can release substances that promote clotting. Some cancers compress blood vessels, slowing blood flow. Certain cancer treatments, especially chemotherapy, can also increase clot risk. Additionally, cancer patients often have other risk factors like immobility, surgery, or hospitalization.
Signs and Symptoms to Watch For
It's crucial for cancer patients to be aware of potential blood clot symptoms. Warning signs include swelling, pain, or redness in an arm or leg; shortness of breath; chest pain; and coughing up blood. Seek immediate medical attention if you experience these symptoms, as prompt treatment is essential.
Prevention Strategies
While not all blood clots can be prevented, there are steps to reduce risk. Staying active, even with gentle exercises, can improve circulation. Compression stockings may be recommended for some patients. In high-risk cases, doctors may prescribe blood-thinning medications. Discuss your individual risk and prevention options with your healthcare team.
Frequently Asked Questions
No, some cancers like pancreatic and brain have higher clot risks.
Most chemo increases risk, but the level varies by drug.
Sometimes, but benefits often outweigh risks for high-risk patients.
Risk is highest in the first year after diagnosis.
Key Takeaways
Understanding and managing blood clot risk is a crucial part of comprehensive cancer care.
Discuss your personal blood clot risk and prevention strategies with Doctronic, your AI health companion.Related Articles
References
Timp JF, et al. Epidemiology of cancer-associated venous thrombosis. Blood 2013; 122:1712.
Khorana AA, et al. Thromboembolism is a leading cause of death in cancer patients receiving outpatient chemotherapy. J Thromb Haemost 2007; 5:632.
Always discuss health information with your healthcare provider.