Cancer and How It Impacts Vein Disease

cancer awareness ribbonsWhile some topics aren’t always pleasant or easy to talk about, it is important to address them to make sure you are getting the information you need. Dr. James St George, founder of St Johns Vein Center, would like to give you more information on a serious subject matter: cancer and how it impacts vein disease.

 

Cancer and Vein Disease

The relationship between Deep Vein Thrombosis (DVT) and cancer has been recognized in the medical field for many years. Medical Professionals have observed  that cancer may significantly increase the risk of DVT. Other factors such as age, surgery, and immobilization also influence the overall likelihood of thrombotic complications, just as they do in patients without cancer.

The most common malignancies associated with thrombosis are those of the breast, colon, and lung; however, when adjusted for disease prevalence, pancreatic, ovarian, and brain cancers are the most strongly associated with thrombotic complications.

 

Risk Factors of DVT

While early studies indicated that  the incidence of DVT was considerably higher in patients having cancer related surgery, recent studies have shown that other factors such as age and obesity are at least as, and possibly even more, relevant. Immobilization, a known risk factor for DVT in patients, seems to pose an even greater risk in patients with cancer.

Chemotherapy is also known to increase the risk of DVT.  Factors sufficient by themselves include major surgery, multiple trauma, hip fracture, or lower extremity paralysis because of spinal cord injury. Additional risk factors are previous DVT, increasing age, cardiac or respiratory failure, prolonged immobility, presence of central venous lines, estrogens, and a wide variety of inherited and acquired hematological conditions contribute to an increased risk for DVT.

 

Vascular Disease from Smoking (A Leading Cause of Cancer)

When learning about how cancer impacts vein disease, it is important to review how smoking affects the vascular system as well as increases the risk of developing cancer.  Smoking not only increase your risk of developing cancer, but it also damages the body’s vascular system. Smokers are at risk for all vascular diseases including peripheral arterial disease, stroke, heart attack, abdominal aortic aneurysm.

Smoking damages the inner lining of the arteries, making them prone to spasms and deposits of diffuse plaque, diminishing  their ability to properly dilate. This causes cholesterol and scar tissue to build up or “hardening of the arteries.” Smokers are at increased risk for peripheral arterial disease and clogged arteries in the legs. While this may require angioplasty and stenting to improve blood flow, many people can avoid these procedures and alleviate their symptoms just by quitting smoking and beginning a specific exercise regimen.

 

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