Cerebral Oxygen, Blood Flow and Ammonia Uptake in Patients With Cirrhosis and an Acute Episode of Hepatic Encephalopathy (HE)

University of Aarhus

Status: Completed

Conditions: Hepatic Encephalopathy; Liver Cirrhosis

Study type: Observational

Funder types: Other

Identifiers

NCT01151475

24698

Details and patient eligibility

About

We wish to study patients with liver cirrhosis during and 2 weeks after an acute episode of liver coma (hepatic encephalopathy). By means of Positron Emission Tomography we investigate; brain blood flow, brain ammonia uptake and brain oxygen consumption. We hypothesize that blood flow an oxygen consumption is diminished and ammonia uptake increased during an acute episode of hepatic encephalopathy.

Enrollment: 10 patients

Sex: All

Ages: 18 to 75 years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• patients with an acute episode of hepatic encephalopathy

Exclusion criteria

• previous stroke