To round out American Heart Month, it’s important to discuss cardiovascular health and its effects on overall well-being. While most people associate heart disease with heart attacks and strokes, its impact on wound healing is overlooked. For individuals with heart conditions, chronic wounds—those that fail to often heal within four weeks—are a serious concern. Without proper blood flow, wounds struggle to heal, increasing the risk of infection and other complications.
Maria Edge, Blount Memorial Hospital’s Wound Care Center manager, explains the link between heart health and wound healing. “Poor circulation prevents the flow of oxygen and essential nutrients to tissues, which are critical for healing. When blood vessels aren’t functioning properly, chronic wounds are more likely to become infected or stagnate, making healing difficult,” Edge said.
Conditions such as coronary artery disease and peripheral artery disease (PAD) can significantly impact wound healing by restricting blood flow. PAD, in particular, causes narrowing of the arteries, limiting the amount of oxygen-rich blood that reaches the extremities. Without adequate circulation, wounds in the legs and feet become more susceptible to infection, increasing the risk of serious complications, including amputation.
Heart disease also contributes to chronic inflammation, which weakens the body's ability to fight infection. When combined with diabetes, which is common in individuals with heart conditions, the risk of chronic wounds becomes even greater. High blood sugar damages blood vessels, further impairing circulation and slowing the body’s natural healing process.
Managing chronic wounds in individuals with heart disease requires a comprehensive approach that includes medical care and lifestyle changes. Regular monitoring is key, particularly for wounds that show signs of infection, such as increased redness, swelling or drainage. Keeping blood sugar levels under control also is crucial, as it supports both cardiovascular health and the body's ability to repair damaged tissue.
A heart-healthy lifestyle can significantly improve circulation and wound healing. “Simple changes, like increasing physical activity, eating a diet rich in fruits, vegetables, lean proteins and whole grains, and avoiding smoking can make a big difference,” Edge said. “Taking these steps not only benefits heart health but also reduces the risk of developing chronic wounds.”
For those already dealing with non-healing wounds, specialized care is essential. Wound care centers provide expert assessment and advanced treatment options, such as compression therapy, bioengineered tissue products and oxygen-based therapies. A multidisciplinary approach that includes primary care physicians, cardiologists and wound care specialists ensures that both heart health and wound healing are addressed together.
American Heart Month serves as a reminder that taking care of the heart has benefits beyond cardiovascular health. Managing risk factors, seeking appropriate medical care and making healthy lifestyle choices can improve circulation, support wound healing and enhance overall quality of life.
If you or a loved one is struggling with a non-healing wound, you can make an appointment with the Wound Care Center by calling 865-980-5089. A physician referral is not required, but if needed, referrals can be faxed to 865-980-5090.
