Arteriovenous fistula, acquired - what does this mean
An arteriovenous fistula (avf) is an acquired condition in which a connection is created between an artery and a vein, usually through a surgical procedure. this creates a direct pathway for blood to flow from the artery directly into the vein, bypassing the capillary bed in the tissues. this can be used to increase blood flow to an area or to provide access for hemodialysis.
What happens during the disease - arteriovenous fistula, acquired
An arteriovenous fistula acquired is a pathologic connection between an artery and a vein that is usually caused by trauma, surgery, or infection. it is usually caused by trauma to the artery and vein, which damages the vessel walls and leads to the formation of an abnormal connection between the two. this abnormal connection can disrupt the normal flow of blood, leading to complications such as aneurysms, thrombosis, and embolism.
Treatment and Medical Assistance
Main goal of the treatment: Reduce the risk of complications associated with arteriovenous fistula.
- Perform a physical examination to evaluate the fistula.
- Administer antibiotics to prevent infection.
- Monitor for signs of infection.
- Provide wound care to the fistula site.
- Instruct patient on proper fistula care.
- Evaluate the patency of the fistula with ultrasound.
- Monitor for signs of thrombosis.
- Instruct patient on proper diet and exercise.
- Provide patient with lifestyle modification advice.
- Monitor for signs of hypertension.
- Administer anticoagulants to reduce the risk of thrombosis.
- Refer patient to a vascular surgeon for repair if necessary.
11 Days of Hospitalization Required
Average Time for Outpatient Care Not Established
Arteriovenous fistula, acquired - Prevention
The best way to prevent the development of an acquired arteriovenous fistula is to maintain a healthy lifestyle, including regular physical activity, a balanced diet, and avoiding smoking and alcohol. additionally, regular checkups with a healthcare provider can help to identify any signs of developing arteriovenous fistula.