scholarly journals Acute graft-versus-host disease after unrelated donor umbilical cord blood transplantation: analysis of risk factors

Blood ◽  
2009 ◽  
Vol 113 (11) ◽  
pp. 2410-2415 ◽  
Author(s):  
Margaret L. MacMillan ◽  
Daniel J. Weisdorf ◽  
Claudio G. Brunstein ◽  
Qing Cao ◽  
Todd E. DeFor ◽  
...  
Keyword(s):  
Risk Factors ◽  
Graft Versus Host Disease ◽  
Umbilical Cord Blood ◽  
Acute Gvhd ◽  
Cord Blood Transplantation ◽  
Umbilical Cord Blood Transplantation ◽  
Graft Versus Host ◽  
Blood Transplantation ◽  
Grade Ii ◽  
Acute Graft

Acute graft-versus-host disease (GVHD) occurs less frequently after umbilical cord blood transplantation (UCBT). More recent investigations include the use of 2 partially human leukocyte antigen (HLA)–matched UCB units, or double UCB graft, to meet the minimum cell-dose requirement. The purpose of this analysis was to assess the relative risk of acute GVHD in 265 consecutive patients receiving transplants with UCB graft composed of 1 (n = 80) or 2 (n = 185) units. The incidence of grade III-IV acute GVHD was similar between cohorts. However, the incidence of grade II-IV acute GVHD was higher among double UCBT recipients (58 vs 39%, P < .01). Three risk factors for grade II-IV acute GVHD were identified in multiple regression analysis: use of 2 UCB units, use of nonmyeloablative conditioning, and absence of antithymocyte globulin in the conditioning regimen. Transplantation-related mortality (TRM) at 1 year, however, was significantly lower after double UCBT (24 vs 39%, P = .02) even if recipients had grade II-IV acute GVHD (20 vs 39%, P = .05). These data suggest that, despite a higher incidence of grade II acute GVHD in recipients of 2 partially HLA-matched UCB units, there is no adverse effect on TRM. This study is registered at http://www.clinicaltrials.gov under the identifiers NCT00305682 and NCT00309842.

Acute Graft-Versus-Host Disease Following Umbilical Cord Blood Transplantation: Retrospective Survey Involving 2015 Japanese Patients.

Blood ◽  
2007 ◽  
Vol 110 (11) ◽  
pp. 1070-1070
Author(s):  
Shigesaburo Miyakoshi ◽  
Takuhiro Yamaguchi ◽  
Masahiro Kami ◽  
Tomoko Matsumura ◽  
Koichiro Yuji ◽  
...  
Keyword(s):  
Cord Blood ◽  
Acute Gvhd ◽  
Cord Blood Transplantation ◽  
Event Free Survival ◽  
Free Survival ◽  
Graft Versus Host ◽  
Blood Transplantation ◽  
Gvhd Prophylaxis ◽  
Grade Ii ◽  
Acute Graft

Abstract BACKGROUND Limited information is available on incidences and clinical features of acute graft-versus host disease (GVHD) after cord blood transplantation and large-sized researches have been awaited. METHODS We investigated the incidences and clinical features of acute GVHD in 2,015 patients reported to the Japan Cord Blood Bank Network, who underwent cord blood transplantation between June 1997 and August 2006. RESULTS Of 2,015 patients, 1481 patients (73%) achieved neutrophil engraftment at a median of day 22 (range, 6–81). Cumulative incidence of neutrophil recovery at day 100 was 0.74 (95%CI, 0.73–0.76). Of 2015 patients, 708 patients developed grade II-IV acute GVHD: grade II (n=423), grade III (n=237), and grade IV (n=48). The median onset was day 19 (range, 4–190). The cumulative incidences of grade II-IV and III-IV acute GVHD at day 100 were 0.35 (95% CI, 0.33–0.37) and 0.14 (95% CI, 0.12–0.15), respectively. Skin and gastrointestinal acute GVHD was documented in 1,006 and 405 patients, respectively, whereas liver GVHD was diagnosed in 149 patients. Multivariate analysis identified the following predictors of grade II-IV acute GVHD: the number of infused nucleated cells, transplantation from female donors to female recipients, TBI-containing preparative regimens, methotrexate-containing GVHD prophylaxis, and tacrolimus-based GVHD prophylaxis. Overall survival rates at three years of patients with grade 0-I, II and III-IV GVHD who survived 100 days or longer were 0.58 (95%CI, 0.53–0.63), 0.61 (95% CI, 0.54–0.67) and 0.40 (95%CI, 0.31–0.49), respectively. CONCLUSIONS Acute GVHD following cord blood transplantation is mild and has graft-versus malignancy effects. Probability of event free survival after cord blood tranplantation in the patients with grade 0-I, II and III-IV who survived 100 days or longer Event - free survival of the patients with grade 0-I, II and III-IV GVHD who survived 100 days or longer was 0.54 (95% CI, 0.49–0.59), 0.58 (95%CI, 0.52–0.65) and 0.41 (95%CI, 0.32–0.49),respectively,3 years after transplantation. Probability of event free survival after cord blood tranplantation in the patients with grade 0-I, II and III-IV who survived 100 days or longer Event - free survival of the patients with grade 0-I, II and III-IV GVHD who survived 100 days or longer was 0.54 (95% CI, 0.49–0.59), 0.58 (95%CI, 0.52–0.65) and 0.41 (95%CI, 0.32–0.49),respectively,3 years after transplantation.

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