Risk factors of CMV replication after allogeneic hematopoietic stem cell transplantation in children and adolescents

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Abstract

Risk factors of CMV replication in early period after allo-HSCT (D0‑D100) were – myeloablative conditioning – HR 3.74 (1.67–8.37), р = 0.001; unrelated donor – HR 2.18 (0.86–5.26), р = 0.10; HLA-matched donor – HR 0.24 (0.05–1.06), р = 0,06. In late posttransplant period (from D+100) significant risk factors of CMV-reactivation were (according to multivariate analysis) myeloablative conditioning – HR 13.17 (3.00–57.86), р = 0.001; combination of pretransplant remission of leukemia and using cyclosporine and methotrexate – HR 0.13 (0.03–0.50), р = 0.003; combination of aGVHD and CMV reactivation in early posttransplant period – HR 2.71 (0.86–8.50), р = 0.088; using of bone marrow – HR 0.37 (0.12–1.19), р = 0.095. We revealed the significant association of aGVHD and CMV-reactivation –OR 2.91 (1.07–7.92), р=0.006, and increased rate of cGVHD in patients with CMV replication at third month after allo-HSCT OR – 2.29 (1.03–5.08), р = 0.066. We revealed a tend to decreasing relapse risk in patients who had CMV-replication – HR 0.07 (0.004–1.17), р = 0.06. Cumulative incidence of CMV-disease was 28 %. CMV-disease was lethal in 44 % patients.

About the authors

S. N. Shiriaev

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Author for correspondence.
Email: ftk9@yandex.ru
Russian Federation

N. V. Stancheva

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

Ye. V. Morozova

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

I. M. Barkhatov

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

M. Yu. Averianova

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

S. V. Razumova

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

O. V. Goloshchapov

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

A. B. Chukhlovin

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

L. S. Zubarovskaya

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

B. V. Afanasiev

Raisa Gorbacheva Memorial Institute of Children Oncology, Hematology and Transplantation,
I. P. Pavlov First Saint Petersburg State Medical University, Ministry of Health of Russia

Russian Federation

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