Clinico-biological characteristics and outcome of hepatitis C virus-positive patients with diffuse large B-cell lymphoma treated with immunochemotherapy.
Ann Hematol
; 96(3): 405-410, 2017 Mar.
Article
en En
| MEDLINE
| ID: mdl-28035434
ABSTRACT
Diffuse large B cell lymphoma (DLBCL) patients carrying hepatitis C virus (HCV) have higher risk of treatment toxicity and complications. The aim of this study was to assess the impact of HCV in a series of DLBCL patients treated with immunochemotherapy. 321 patients (161 M/160F; median age, 66 years) diagnosed with de novo DLBCL in a single center between 2002 and 2013 were included. Immunodeficiency-related lymphomas were excluded. HCV+ cases were defined by the presence of IgG anti-HCV. Main clinico-biological characteristics and outcome were analyzed according to the viral status. Two hundred ninety patients were HCV- and 31 HCV+. HCV+ patients were older (median age 71 vs. 64 years, P = 0.03), had more often B symptoms (P = 0.013), spleen (P = 0.003), and liver (P = 0.011) involvement, higher rate of early death (<4 months, P = .001), and shorter overall survival (OS). Eleven HCV+ patients had cirrhosis criteria. HCV+ patients with impaired liver function before or during treatment showed inferior OS. Elevated pre-treatment bilirubin correlated also with higher liver toxicity. In a multivariate analysis that included R-IPI score, serum beta2-microglobulin (ß2m), HCV status, and presence of cirrhosis, only R-IPI, ß2m, and cirrhosis showed independent prognostic impact on OS. The presence of HCV in DLBCL patients entails higher number of complications and early deaths; however, liver impairment and not the hepatitis viral status was the key feature in the outcome of the patients.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Protocolos de Quimioterapia Combinada Antineoplásica
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Linfoma de Células B Grandes Difuso
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Hepatitis C
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Hepacivirus
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Inmunoterapia
Tipo de estudio:
Diagnostic_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Aged
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Female
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Humans
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Male
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Middle aged
Idioma:
En
Año:
2017
Tipo del documento:
Article