[Biochemical changes of liver damage factors in the course of mononucleosis like syndrome caused by cytomegalovirus].
In 30 patients with mononucleosis-like syndrome (MLS) caused by cytomegalovirus (CMV), diagnosed on the basis of clinical symptoms, haematological & serological changes (after excluding Epstein-Barr virus, HAV, HBV and HCV infections), the following measurements were done weekly during consecutive two months': bilirubin concentration, aspartate & alanine aminotransferases (AST & ALT), alkaline phosphatase (ALP), beta-glucuronidase (B-GR), and gamma-glutamyltranspeptidase (GGTP) activity. Increase in bilirubin concentration was found in 6% of patients, increase of AST and ALT activity--in 70%, GGTP--in 50%, ALP--in 25%, and of B-GR--in 16% of the subjects. The highest bilirubin concentration, and high levels of AST, ALT, and B-GR were noted in the 2nd week of infection, whereas the peak activity of ALP and GGTP was found in the 3rd week of the disease. In all patients normalization of bilirubin concentration was earliest (5th week of infection); followed by decrease of AST, ALT, B-GR, and ALP activity (7th week), and subsequently--that of GGTP (8th week of the disease). The results of the investigations have shown that in the course of MLS the changes of hepatic activity are limited and transient; they return to normal synchronously with the withdrawal of clinical symptoms (4th-6th week of the disease), without permanent measurable consequences. In patients with MLS and increase AST & ALT activity (400-600 iu) as well as slight increased of bilirubin concentrations hepatitis C,A and B should be excluded. In has not been established so far whether the changes of hepatic function during MLS are the consequence of direct infection by CMV, reactivation of the primary occult infection (asymptomatic), or re-infection by a different serotype.
Janeczko
J
J
Klinika Chorób Zakaźnych dla Dorosłych, Instytutu Chorób Zakaźnych i Pasozytniczych AM w Warszawie.
D000293:Adolescent; D000328:Adult; D000410:Alanine Transaminase / Q000097:blood; D000469:Alkaline Phosphatase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D001663:Bilirubin / Q000097:blood; D015415:Biomarkers / Q000097:blood; D003586:Cytomegalovirus Infections / Q000097:blood* / Q000175:diagnosis; D018450:Disease Progression; D005260:Female; D005966:Glucuronidase / Q000097:blood; D006801:Humans; D007244:Infectious Mononucleosis / Q000097:blood* / Q000175:diagnosis; D008297:Male; D013577:Syndrome; D005723:gamma-Glutamyltransferase / Q000097:blood
D015415:Biomarkers; D005723:gamma-Glutamyltransferase; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase; D000469:Alkaline Phosphatase; D005966:Glucuronidase; D001663:Bilirubin