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Laboratory signs of acute or recent cytomegalovirus infection are common in cirrhosis of the liver
Author(s) -
Varani Stefania,
Lazzarotto Tiziana,
Margotti Marzia,
Masi Livia,
Gramantieri Laura,
Bolondi Luigi,
Landini Maria Paola
Publication year - 2000
Publication title -
journal of medical virology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.782
H-Index - 121
eISSN - 1096-9071
pISSN - 0146-6615
DOI - 10.1002/1096-9071(200009)62:1<25::aid-jmv4>3.0.co;2-e
Subject(s) - cirrhosis , medicine , cytomegalovirus , hepatocellular carcinoma , asymptomatic , serology , immunology , viral disease , gastroenterology , virus , herpesviridae , antibody
Human cytomegalovirus (CMV) is an ubiquitous pathogen that can cause severe and often fatal infections in immunocompromised patients. Patients with cirrhosis often show various degrees of impaired cellular immunity that could lead to acute CMV reactivation. The aim of the present study was to determine whether laboratory findings of active CMV infections are common in patients with cirrhosis. Fifty‐five patients with cirrhosis were studied for acute CMV infection by virological (antigenemia and quantitative polymerase chain reaction in polymorphonuclear leukocytes) and serological (detection of anti‐CMV IgM by immunoblot) methods. The same tests were carried out on 50 blood donors and on 20 chronic hepatitis patients, considered as control populations. Acute or recent CMV infection had occurred in 31 (56%) of 55 patients with cirrhosis, whereas only 1 out of 20 (5%) patients with chronic non‐cirrhotic liver disease and none of the 50 blood donors had laboratory signs of active CMV infection. The difference between patients with cirrhosis and the control groups was significant ( P < 0.001, χ 2 test). CMV in patients with cirrhosis was not related to age, gender, hepatitis C virus infection or hepatocellular carcinoma. There was no significant correlation between impairment of liver function and the presence of active CMV infection. Patients with cirrhosis should be considered at risk for CMV infection, that seems to be mild and asymptomatic. J. Med. Virol. 62:25–28, 2000. © 2000 Wiley‐Liss, Inc.