Respuesta :
The graft has a higher chance of clotting, hemorrhaging or getting infected than a shunt does
Ans.
An internal arteriovenous fistula is abnormal connection between a vein and an artery. It can be also surgically formed for hemodialysis treatments for patients, suffering from kidney diseases. Fistulas are less likely to be infected or to clot and are long-lasting.
On the other hand, external arteriovenous shunt or graft is an artificial link between a vein and an artery by using a synthetic tube-shaped material. As these grafts are made up of synthetic material, they are more prone to clotting and infection. Clotting in grafts leads to serious complications, such as subarachnoid hemorrhage.
Thus, 'when considering cares for sites of fistula and shunt, nurse should consider that shunt has a higher chance of getting clotting and infection as compared to fistula.'
