Article ; Online: Cytomegalovirus infection and disease in pediatric liver transplantation: Burden of disease under a preemptive therapy approach.
2022 Volume 27, Issue 1, Page(s) e14356
Abstract: Background: CMV remains a frequent complication after liver transplantation. Few studies exist in children reporting the epidemiology and outcomes of CMV after LT with current prevention strategies. Our goal is to report the incidence of CMV infection ... ...
Abstract | Background: CMV remains a frequent complication after liver transplantation. Few studies exist in children reporting the epidemiology and outcomes of CMV after LT with current prevention strategies. Our goal is to report the incidence of CMV infection and disease in pediatric LT recipients under preemptive therapy, identify risk factors, complications, and adverse reactions to treatment. Methods: All pediatric LT recipients from a single center (1998-2018) were included. Antigenemia pp65 (1998-2003) and QNAT or both were used to inform preemptive therapy. Cutoff value for starting treatment was Agpp65 > 10 + cells/200 000 or QNAT >1500 copies/ml or any value in high-risk recipients (D+/R-). Results: One hundred eighteen LT were analyzed. CMV infection was detected in 67% of patients, only 44 (37%) required treatment, and 5 (4%) developed CMV disease. All patients responded well to treatment, and no graft or patients were lost to CMV effects. There were no differences in mortality, CMV indirect effects, or other complications between those who required treatment and those who did not. Thirty-two percent of the patients who received antivirals developed an adverse hematological reaction. Risk factors associated with CMV infection requiring treatment were D+/R- (OR 13.9, p = .01) and fulminant hepatitis (OR 4.8, p = .02). Conclusions: Preemptive therapy for CMV in children is safe and effective, yields low CMV infection rates that require treatment, and minimal rates of CMV disease, without increasing CMV-related complications. Using this strategy, 63% of our patients did not receive treatment. Therefore, drug exposure, adverse reactions, and resistance risk were minimized. |
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MeSH term(s) | Humans ; Child ; Liver Transplantation ; Cytomegalovirus Infections/epidemiology ; Cytomegalovirus Infections/etiology ; Cytomegalovirus Infections/drug therapy ; Antiviral Agents/therapeutic use ; Risk Factors ; Cost of Illness ; Ganciclovir/therapeutic use |
Chemical Substances | Antiviral Agents ; Ganciclovir (P9G3CKZ4P5) |
Language | English |
Publishing date | 2022-07-17 |
Publishing country | Denmark |
Document type | Journal Article |
ZDB-ID | 1390284-2 |
ISSN | 1399-3046 ; 1397-3142 |
ISSN (online) | 1399-3046 |
ISSN | 1397-3142 |
DOI | 10.1111/petr.14356 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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