Chabert P, Hot A. [Cytomegalovirus infection in systemic lupus erythematosus patients. A series of 12 case reports and literature review].
Rev Med Interne 2020;
42:237-242. [PMID:
33139080 DOI:
10.1016/j.revmed.2020.08.017]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2020] [Revised: 08/14/2020] [Accepted: 08/30/2020] [Indexed: 11/30/2022]
Abstract
INTRODUCTION
Patients with systemic lupus erythematosus (SLE) are at risk of cytomegalovirus (CMV) infection, due to the disease itself or to drug-induced immunosuppression. Also, active CMV infection may trigger or worsen SLE flare-up.
METHODS
In this retrospective single-centre cohort study, we reported all adult inpatients with a diagnosis of SLE, presenting with active and confirmed CMV infection. The goal was to describe their characteristics and outcomes (evolution of CMV infection, secondary infections and SLE flare-up), and to review the existing literature.
RESULTS
We identified 400 patients with confirmed SLE, including 12 who presented with active CMV infection. Severe CMV manifestations were present in 7 patients treated with immunosuppressive regimen out of 10, and in one patient out of two without immunosuppressive therapy. Six patients developed other infections, and 3 showed characterised SLE flare-up over the 3-month follow-up. All patients were alive at end of follow-up.
DISCUSSION
Among patients with SLE, CMV infection affected more frequently those treated with immunosuppressive drugs, but treatment-free patients were sometimes severely affected. CMV infection was associated with an increased incidence of SLE flare-up and infectious complications. Our results suggest that early anti-viral chemotherapy may be beneficial in these patients.
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