The role of protein metabolism in 204 liver cirrhotics with and without hepatic encephalopathy. I. Clinical and general biochemical findings.
Alcohol, hepatitis B, and Non A Non B hepatitis were the main aetiologies of 124 patients with hepatic encephalopathy (HE) due to histologically proven liver cirrhosis. All had severe portal hypertension (PH) and usually increased inflammatory activity of the liver. In stage I (n = 27) 7.4% died, in stage II (n = 28) 14.3%, in stage III (n = 32) 50% and in stage IV (n = 37) 94.6%. Even in cirrhotics without PH, serum albumin, cholinesterase activity and prothrombin time (PT) were significantly decreased. But only in the case of PT did the magnitude of the decrease parallel the stage of HE. Hyperammonaemia and serum creatinine were increased in parallel with the stage of HE. Therefore, in liver cirrhosis a quotient derived from decreased PT and increased serum creatinine has a good prognostic value. Early diagnosis of HE is possible on the basis of writing tests and the determination of free or toxic ammonia.
D000293:Adolescent; D000328:Adult; D000641:Ammonia / Q000097:blood; D001798:Blood Proteins / Q000378:metabolism*; D005260:Female; D006501:Hepatic Encephalopathy / Q000097:blood / Q000209:etiology*; D006525:Hepatitis, Viral, Human / Q000097:blood; D006801:Humans; D006975:Hypertension, Portal / Q000097:blood / Q000150:complications; D008103:Liver Cirrhosis / Q000097:blood / Q000150:complications*; D008297:Male; D008875:Middle Aged; D011517:Prothrombin Time; D012709:Serum Albumin / Q000032:analysis
D001798:Blood Proteins; D012709:Serum Albumin; D000641:Ammonia