Arteriosclerosis obliterans
Arteriosclerosis Obliterans
Arteriosclerosis obliterans (pronunciation: ar-teer-ee-o-skluh-ROH-sis ob-lih-TER-ans) is a medical condition characterized by the thickening, hardening, and loss of elasticity of the walls of the arteries. This condition is a subtype of arteriosclerosis, a general term for the thickening and hardening of arteries.
Etymology
The term "arteriosclerosis obliterans" is derived from three Greek words: "arterio" (meaning artery), "sclerosis" (meaning hardening), and "obliterans" (meaning causing to disappear or forming a barrier).
Symptoms
Symptoms of arteriosclerosis obliterans may include pain in the legs or arms, numbness, or weakness. The pain often worsens with activity and improves with rest.
Causes
Arteriosclerosis obliterans is often caused by a buildup of plaque, a substance made up of fat, cholesterol, calcium, and other substances found in the blood. Other risk factors include smoking, diabetes, high blood pressure, and high cholesterol.
Diagnosis
Diagnosis of arteriosclerosis obliterans may involve a physical examination, medical history, and various tests such as blood tests, an angiogram, or an ultrasound.
Treatment
Treatment for arteriosclerosis obliterans may include lifestyle changes, medication, or surgery. Lifestyle changes may include quitting smoking, exercising regularly, and eating a healthy diet. Medications may be used to control symptoms or slow the progression of the disease. In severe cases, surgery such as angioplasty or bypass surgery may be necessary.
Related Terms
- Atherosclerosis: A specific type of arteriosclerosis characterized by the buildup of fatty plaques in the arteries.
- Peripheral artery disease: A common complication of arteriosclerosis obliterans, affecting the arteries in the legs.
- Coronary artery disease: A condition that develops when the major blood vessels that supply the heart with blood, oxygen, and nutrients become damaged or diseased.
External links
- Medical encyclopedia article on Arteriosclerosis obliterans
- Wikipedia's article - Arteriosclerosis obliterans
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