Summer,
So her Ammonia was 170?
If you read back through the posts, you will see folks posting the ammonia numbers, but to tell the truth on this one, each person handles ammonia differently. And the test results seem to vary depending on how long the speciment sat around before running, or if was put on ice, etc.
Instead, the Hepatic Encephalopathy itself is the key. If she is handing her affairs in a reasonable way, great, if she is shrieking that the cat ate her pocketbook, she is in the loony stage. Some tell us their numbers and then type a complicated post with numbers with well constructed sentences...those folks are handling their ammonia well. They increase the lactulose if the crazies or angries are really bad.
One poster told me he decided how much lactulose to use depending on whether he had the patience and dextrerity to play computer solitare!
My poor Mike had the dropsies. He couldn't get a straw to his mouth without dumping over the apple juice some days and then was furious at me, the straw, the juice. It was quite a show. On dropsy days, more lactulose!
A person's mental status can get quite confused.
Best,
Mama Lama