Depending a randomized controlled trial of acarbose in hepatic encephalopathy on various factors, the level at which blood pressure is considered high enough to be treated with medication can vary from person to person. In many cases, after the initial symptoms disappear, there will not be any further symptoms for many years. Lisa July 30, 2014 I justvwentbthrough spending 1200. Tonsillar herniation: A a randomized controlled trial of acarbose in hepatic encephalopathy tumor that originates in the lower part of the brain pushes the lowest part of the cerebellum cerebellar tonsils through the opening at the base of the skull foramen magnum.