PMID: 2484506Jul 1, 1989Paper

Blood levels of neopterin in patients with liver cirrhosis

Annali italiani di medicina interna : organo ufficiale della Società italiana di medicina interna
S AntonielloL Cacciatore

Abstract

Neopterin is a pyrazino-pyrimidine compound which is biosynthesized by macrophages. Increased concentrations of neopterin have been reported in conditions causing stimulation of cellular immunity, such as viral and other infections, graft versus host disease, autoimmune diseases and different malignancies. Recently, increased urinary neopterin levels have been found in patients with acute viral hepatitis and NANB chronic hepatitis. In the present study, neopterin serum levels were measured in 23 cirrhotic patients (6 HBV related, 7 alcoholic and 10 cryptogenetic cirrhosis) and in 24 normal subjects. Mean values of serum neopterin were statistically increased in cirrhotics (3.92 +/- 3.28 ng/mL versus 1.24 +/- 0.51 ng/mL in controls, p less than 0.01). Serum neopterin values were not statistically different either in cirrhotics assessed in three different classes according to Child's classification or in cirrhotics with or without serological findings of active disease. In fact, in cirrhotic patients, serum neopterin levels did not correlate with serum aspartate and alanine aminotransferases, alkaline phosphatase, gamma-glutamyltransferase and gammaglobulins values. These data show that increased levels of serum neopterin occur i...Continue Reading

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