G
Guest
It is not so much metabolism of warfarin as it is suppression of various clotting factors. The INR does not truly reflect your anticoagulation status until at least 4 days after warfarin is started and maybe up to 7 days. The only reason to do INRs 1, 2 or 3 days after starting to warfarin is to make sure that you are not one of those people who is super sensitive and your INR hasn't blown off the chart. This is scary when it happens. I've seen people bleeding right through their intact skin.
Saying that somebody is in range after three doses of warfarin just is not true. The INR is meaningless, except for what I said above, at this stage.
If a person is continuing on heparin and going to an apartment near the hospital, this is not truly being discharged to home after three days of warfarin. It means that the person does not need to occupy an expensive hospital bed and can come back easily and be rechecked. We have arrangements like this at our hospital. Many of our patients come from 100 miles or so away and there is very little medical care available in that distance. So they go to an apartment across the street from the hospital but not all the way home. Some are even discharged from Denver hospitals but told that they need to stay in an apartment in Pueblo until they are more recovered. (One person who did this was staying alone and thought that she could feel her blood clotting so she go up several times during the night and took an extra 5 mg warfarin "just to be safe". She thought that she took about 25 mg during the night. Obviously she was safe from clotting until they had to give her vitamin K to stop the bleeding. She was eventually give the OK to go home which was about 130 miles away in a mountain town with little medical care available.)
Saying that somebody is in range after three doses of warfarin just is not true. The INR is meaningless, except for what I said above, at this stage.
If a person is continuing on heparin and going to an apartment near the hospital, this is not truly being discharged to home after three days of warfarin. It means that the person does not need to occupy an expensive hospital bed and can come back easily and be rechecked. We have arrangements like this at our hospital. Many of our patients come from 100 miles or so away and there is very little medical care available in that distance. So they go to an apartment across the street from the hospital but not all the way home. Some are even discharged from Denver hospitals but told that they need to stay in an apartment in Pueblo until they are more recovered. (One person who did this was staying alone and thought that she could feel her blood clotting so she go up several times during the night and took an extra 5 mg warfarin "just to be safe". She thought that she took about 25 mg during the night. Obviously she was safe from clotting until they had to give her vitamin K to stop the bleeding. She was eventually give the OK to go home which was about 130 miles away in a mountain town with little medical care available.)