Diagnosis of Cytomegalovirus Infection during Exacerbation of Ulcerative Colitis.

Link to article at PubMed

Related Articles

Diagnosis of Cytomegalovirus Infection during Exacerbation of Ulcerative Colitis.

Digestion. 2017 Aug 26;96(3):142-148

Authors: Levin A, Yaari S, Stoff R, Caplan O, Wolf DG, Israeli E

BACKGROUND/AIMS: The role of cytomegalovirus (CMV) reactivation during exacerbations of ulcerative colitis (UC) is yet a matter of debate, and assessment of CMV infection in UC patients remains an ongoing challenge. We aimed to identify associated parameters and compare detection methods for CMV infection during UC exacerbation.
METHODS: Clinical, pathological and virological parameters were retrospectively analyzed in all patients hospitalized in our institution for UC exacerbation between January 2009 and April 2015, who underwent full evaluation for CMV infection in colonic tissue by histopathology, immunohistochemistry (IHC) and CMV-PCR.
RESULTS: Of 28 patients who underwent full examination for tissue CMV-infection, 13 (46.4%) were found to be positive for CMV. Tissue CMV-PCR was more sensitive for the detection of CMV infection than histopathology and IHC. CMV-positive patients had a statistically higher frequency of recent steroid treatment and fever, with higher mean partial Mayo scores and lower mean albumin levels. There were no significant differences between CMV-positive and CMV-negative patients in terms of age, severity of colitis and disease duration. In a multivariable model, only recent steroid treatment and fever were independently associated with colonic CMV infection.
CONCLUSIONS: This study provides a clinical model to detect the presence of CMV infection in patients hospitalized with UC exacerbation, which could direct proper investigation and facilitate timely empirical therapy.

PMID: 28848127 [PubMed - as supplied by publisher]

Leave a Reply

Your email address will not be published. Required fields are marked *