Analysis of Risk Factors for Cytomegalovirus Infection after Allogeneic Hematopoietic Stem Cell Transplantation / 中国实验血液学杂志

ABSTRACT

<p><b>OBJECTIVE</b>To analyze the incidence of cytomegalovirus infection and related risk factors after allogeneic hematopoietic cell transplantation and to develop a rational strategy for the preemptive treatment of CMV infection.</p><p><b>METHODS</b>The clinical data of 398 patients undergoing allogeneic hematopoietic cell transplantation from December 2011 to December 2014 were analyzed retrospectively by using a Kaplan Meier analysis and Logistics model.</p><p><b>RESULTS</b>Out of 398 patients 233 developed post-transplant CMV infection (58.5%). Univariate analysis showed that HLA mismatch, ATG administration, acute graft versus host disease (aGVHD), using prednisone ≥ 1 mg/kg body weight or equivalent were associated with increase of CMV infection. Multivariate analysis showed that HLA mismatch (HR = 2.765, P = 0.000), ATG administration (HR = 3.866, P = 0.000), using prednisone ≥ 1 mg/kg body weight or equivalent (HR = 4.767, P = 0.000) also were associated with increase of CMV infection.</p><p><b>CONCLUSION</b>HLA mismatch, ATG administration, using prednisone ≥ 1 mg/kg are risk factors for CMV reaction.</p>