Nursing Interventions for DVT and PE Prevention
Nursing Interventions for DVT and PE Prevention ( 5 Questions)
A nurse is teaching a client who has DVT and is prescribed warfarin.
The nurse should instruct the client to avoid fluctuations in the amount and frequency of consumption of which of the following foods?
The nurse should instruct the client to avoid fluctuations in the amount and frequency of consumption of foods that are rich in vitamin K, such as spinach, because they can make warfarin less effective. Vitamin K is involved in blood clotting and can counteract the anticoagulant effect of warfarin.
Grapefruit can increase the risk of bleeding by affecting warfarin metabolism or pharmacodynamics. Grapefruit can inhibit the enzyme CYP3A4 that metabolizes warfarin and increase its blood levels.
Cheese does not have a significant interaction with warfarin. However, some types of cheese, such as mature cheese and blue cheese, contain small amounts of vitamin K and should be consumed consistently.
Because eggs do not have a significant interaction with warfarin. However, egg yolks contain some vitamin K and should be consumed consistently
Spinach. The nurse should instruct the client to avoid fluctuations in the amount and frequency of consumption of foods that are rich in vitamin K, such as spinach, because they can make warfarin less effective. Vitamin K is involved in blood clotting and can counteract the anticoagulant effect of warfarin.
Grapefruit is wrong because grapefruit can increase the risk of bleeding by affecting warfarin metabolism or pharmacodynamics. Grapefruit can inhibit the enzyme CYP3A4 that metabolizes warfarin and increase its blood levels.
Cheese is wrong because cheese does not have a significant interaction with warfarin. However, some types of cheese, such as mature cheese and blue cheese, contain small amounts of vitamin K and should be consumed consistently.
Eggs is wrong because eggs do not have a significant interaction with warfarin. However, egg yolks contain some vitamin K and should be consumed consistently.