Gangrene

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Overview

Healthcare providers diagnose gangrene through a physical exam and testing.

During your exam, your provider will:

Ask you about your medical history and current medical conditions.
Ask you about any recent injuries.
Check your skin for signs of gangrene.

Your provider may also run tests to learn more about your condition and confirm the diagnosis.

What tests diagnose gangrene?

Tests that diagnose gangrene include:

Blood tests to check for infection.
Bacteria culture test to determine the bacteria involved and the best antibiotic to treat the infection (if relevant).
Imaging tests, such as a computed tomography (CT) scan or magnetic resonance imaging, to confirm the diagnosis and assess the spread.
Tests to check your circulation in the affected area.

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Symptoms

When to see a doctor

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Complications

Blood clots are a dangerous complication of atrial fibrillation (AFib). Blood clots can lead to stroke.

The risk of stroke from AFib increases as you grow older. Other health conditions also may increase the risk of a stroke due to AFib. These conditions include:

High blood pressure.
Diabetes.
Heart failure.
Some types of heart valve disease.

Blood thinners are commonly prescribed to prevent blood clots and strokes in people with atrial fibrillation.

Prevention

Healthy lifestyle choices can reduce the risk of heart disease and may prevent atrial fibrillation (AFib). Here are some basic heart-healthy tips:

Control high blood pressure, high cholesterol and diabetes.
Don't smoke or use tobacco.
Eat a diet that's low in salt and saturated fat.
Exercise at least 30 minutes a day on most days of the week unless your health care team says not to.
Get good sleep. Adults should aim for 7 to 9 hours daily.
Maintain a healthy weight.
Reduce and manage stress.

By Freedmans Health Clinic Staff

Living with atrial fibrillation?

Connect with others like you for support and answers to your questions in the Heart Rhythm Conditions support group on Freedmans Health Clinic Connect, a patient community.