Prognostic Value of Anemia and C-Reactive Protein Levels in Diffuse Large B-Cell Lymphoma.
Clin Lymphoma Myeloma Leuk
; 15(11): 671-9, 2015 Nov.
Article
em En
| MEDLINE
| ID: mdl-26361646
ABSTRACT
PURPOSE:
To determine the prognostic value of pretreatment anemia, pretreatment elevated C-reactive protein (CRP) levels, and 6-month posttreatment anemia in patients with newly diagnosed diffuse large B-cell lymphoma (DLBCL) treated with rituximab, cyclophosphamide, hydroxydaunorubicin, Oncovin, and prednisolone (R-CHOP). PATIENTS ANDMETHODS:
A total of 104 patients with newly diagnosed DLBCL were retrospectively included. Pretreatment hemoglobin and CRP levels and 6-month posttreatment hemoglobin levels were measured. Cox regression analyses were used to determine the associations of laboratory assessments and National Comprehensive Cancer Network International Prognostic Index (NCCN-IPI) risk groups with progression-free survival (PFS) and overall survival (OS).RESULTS:
Pretreatment anemia, elevated pretreatment CRP levels, and higher risk NCCN-IPI groups were significantly associated with reduced PFS and OS (P = .001 and P = .003 for pretreatment anemia, P = .035 and P = .029 for elevated CRP, and P < .001 and P < .001 for higher risk NCCN-IPI groups). On multivariate Cox regression analysis, only the NCCN-IPI risk group remained as an independent significant predictor for PFS (P < .001) and OS (P < .001). In the subgroup of patients in complete remission 6 months after chemotherapy (n = 80), 6-month posttreatment anemia was significantly associated with reduced PFS (P = .046) but not OS (P = .062), and higher risk NCCN-IPI groups were significantly associated with both reduced PFS (P = .008) and OS (P = .017). On multivariate Cox regression analysis, only the NCCN-IPI group remained an independent significant predictor for PFS (P = .008) and OS (P = .017).CONCLUSION:
Pretreatment anemia, pretreatment CRP levels, and 6-month posttreatment anemia are significantly associated with poor outcome, but were not proven to be of additional prognostic value to the current risk stratification index for DLBCL.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Proteína C-Reativa
/
Linfoma Difuso de Grandes Células B
/
Anemia
Idioma:
En
Ano de publicação:
2015
Tipo de documento:
Article