Effects of preemptive interferon-α monotherapy in acute leukemia patients with relapse tendency after allogeneic hematopoietic stem cell transplantation: a case-control study.

Interferon-α (IFN-α) inhibits tumor growth and mimics graft-versus-leukemia after allogeneic hematopoietic stem cell transplantation (allo-HSCT). In the current case-control study, we compared treatment responses in acute leukemia patients with relapse tendency post-allo-HSCT receiving preemptive IFN-α after withdrawal of immunosuppressants (n = 31) vs. receiving no IFN-α (n = 67).

[Clinical study of unrelated umbilical cord blood transplantation for 25 patients with hematological diseases].

This study was purposed to investigate the engraftment, graft-versus-host disease (GVHD), transplantation related mortality (TRM), relapse and survival in hematologic patients received unrelated umbilical cord blood transplantation (UCBT). A total of 25 patients with hematological disease underwent UCBT, including 8 pediatric and 17 young adult patients. Among them 3 cases received single unit of UCBT and 22 cases received double units of UCBT.

[Clinical study of umbilical cord-derived mesenchymal stem cells for treatment of nineteen patients with steroid-resistant severe acute graft-versus-host disease].

Objective: To evaluate the safety and efficacy of umbilical cord-derived mesenchymal stem cells (MSCs) infusion in patients with steroid-resistant severe acute graft-versus-host disease (aGVHD).

Methods: A total of 19 patients with steroid-resistant severe aGVHD received MSCs infusion treatment. The treatment response, transplantation-related mortality, events associated with infusion and relapse rate were analyzed.