Leriche syndrome

Leriche Syndrome is a medical condition characterized by the blockage of abdominal aorta, the largest artery in the human body. It was first described by French surgeon René Leriche in the 20th century, hence the name. The syndrome is also known as Aortoiliac Occlusive Disease (AIOD).

Symptoms

The primary symptoms of Leriche Syndrome include claudication, or pain and cramping in the lower limbs during exercise, impotence, and decreased pulses in the lower extremities. These symptoms are often referred to as the Leriche's triad. Other symptoms may include fatigue, weight loss, and muscle atrophy.

Causes

Leriche Syndrome is primarily caused by atherosclerosis, a condition where the arteries harden due to the buildup of plaque. Other potential causes include thrombosis, embolism, and vasculitis. Risk factors include smoking, high cholesterol, diabetes, and hypertension.

Diagnosis

Diagnosis of Leriche Syndrome typically involves a physical examination, patient history, and imaging tests such as Computed Tomography Angiography (CTA), Magnetic Resonance Angiography (MRA), or angiogram.

Treatment

Treatment for Leriche Syndrome primarily involves lifestyle changes, medication, and in severe cases, surgery. Lifestyle changes may include quitting smoking, exercising regularly, and maintaining a healthy diet. Medications may be used to manage symptoms and prevent further artery blockage. Surgical options include angioplasty, stent placement, and bypass surgery.

Prognosis

With early detection and proper treatment, the prognosis for Leriche Syndrome is generally good. However, if left untreated, the condition can lead to serious complications such as critical limb ischemia, gangrene, and potentially, amputation.

See Also

• Peripheral artery disease
• Atherosclerosis
• Claudication
• Abdominal aorta

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