Meningococcal Infections—Heart Diseases

Also called: Cardiac diseases

If you’re like most people, you think that heart disease is a problem for others. But heart disease is the number one killer in the U.S. It is also a major cause of disability. There are many different forms of heart disease. The most common cause of heart disease is narrowing or blockage of the coronary arteries, the blood vessels that supply blood to the heart itself. This is called coronary artery disease and happens slowly over time. It’s the major reason people have heart attacks.

Other kinds of heart problems may happen to the valves in the heart, or the heart may not pump well and cause heart failure. Some people are born with heart disease.

You can help reduce your risk of heart disease by taking steps to control factors that put you at greater risk:

• Control your blood pressure
• Lower your cholesterol
• Don’t smoke
• Get enough exercise

NIH: National Heart, Lung, and Blood Institute

• Aspirin and heart disease (Medical Encyclopedia)
• Being active when you have heart disease (Medical Encyclopedia)
• Electrocardiogram (Medical Encyclopedia)
• Exercise stress test (Medical Encyclopedia)
• Heart disease – risk factors (Medical Encyclopedia)
• Heart disease and depression (Medical Encyclopedia)
• Understanding cardiovascular disease (Medical Encyclopedia)
• Warning signs and symptoms of heart disease (Medical Encyclopedia)

Meningococci are a type of bacteria that cause serious infections. The most common infection is meningitis, which is an inflammation of the thin tissue that surrounds the brain and spinal cord. Meningococci can also cause other problems, including a serious bloodstream infection called sepsis.

Meningococcal infections can spread from person to person. Risk factors include

• Age – it is more common in infants, teens, and young adults
• Living in close quarters, such as in college dorms or military settings
• Certain medical conditions, such as not having a spleen
• Travel to areas where meningococcal disease is common

In its early stages, you may have flu-like symptoms and a stiff neck. But the disease can progress quickly and can be fatal. Early diagnosis and treatment are extremely important. Lab tests on your blood and cerebrospinal fluid can tell if you have it. Treatment is with antibiotics. Since the infection spreads from person to person, family members may also need to be treated.

A vaccine can prevent meningococcal infections.

• Meningococcemia (Medical Encyclopedia)
• Waterhouse-Friderichsen syndrome (Medical Encyclopedia)