2016
DOI: 10.1038/leu.2016.288
|View full text |Cite
|
Sign up to set email alerts
|

Impact of graft-versus-host disease on outcomes after unrelated cord blood transplantation

Abstract: The effect of graft-versus-host disease (GVHD) on transplant outcomes after unrelated cord blood transplantation (UCBT) has not been fully elucidated. We analyzed the impact of acute and chronic GVHD on outcomes in adult patients with acute leukemia or myelodysplastic syndrome who underwent their first UCBT (n=2558). The effect of GVHD on outcomes was analyzed after adjusting for other significant variables. The occurrence of GVHD was treated as a time-dependent covariate. The occurrence of grade 1-2 or 3-4 ac… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

10
29
1

Year Published

2017
2017
2024
2024

Publication Types

Select...
8

Relationship

0
8

Authors

Journals

citations
Cited by 56 publications
(40 citation statements)
references
References 26 publications
10
29
1
Order By: Relevance
“…We have previously shown that high-dose PTCy is an effective single-agent prophylactic strategy after HLA-matched BMT [1013] and seems to reduce severe aGVHD and cGVHD without concomitant decreases in the incidence of grade II aGVHD. Similar to recent studies in haplo BMT with PTCy [9] and umbilical cord transplantation [30] we demonstrate that grade II aGVHD is associated with significantly improved OS and PFS in HLA-matched BMT with PTCy. We believe that this is due to retention of the graft-versus-tumor effect with grade II aGVHD, but absence of the long-term morbidity and late mortality associated with moderate and severe cGVHD.…”
Section: Discussionsupporting
confidence: 90%
See 1 more Smart Citation
“…We have previously shown that high-dose PTCy is an effective single-agent prophylactic strategy after HLA-matched BMT [1013] and seems to reduce severe aGVHD and cGVHD without concomitant decreases in the incidence of grade II aGVHD. Similar to recent studies in haplo BMT with PTCy [9] and umbilical cord transplantation [30] we demonstrate that grade II aGVHD is associated with significantly improved OS and PFS in HLA-matched BMT with PTCy. We believe that this is due to retention of the graft-versus-tumor effect with grade II aGVHD, but absence of the long-term morbidity and late mortality associated with moderate and severe cGVHD.…”
Section: Discussionsupporting
confidence: 90%
“…Given the improvements in survival associated with grade II aGVHD in this and prior studies [1,30,38], we propose that grade II aGVHD be distinguished from grades III to IV aGVHD as a clinical trial endpoint in studies of malignant disease to avoid cataloging “the good” with “the bad” [9]. We also note that the rate of progression from grade II aGVHD to grades III to IV aGVHD is low with PTCy platforms, particularly with skin-only grade II aGVHD.…”
Section: Discussionmentioning
confidence: 73%
“…These studies assessed the impact of GVHD on transplantation outcomes throughout the study period and reported conflicting results [20][21][22]. Here we assessed the impact of GVHD on early (the first 18 months after transplantation) and late (thereafter) transplantation outcomes in a large cohort of AML patients given single or double UCBT by calculating the rate of relapse per patient-year for each condition within sequential 90-day intervals after allo-SCT (this method allows assessment of the evolution of the HR for the risk of relapse over time and is not affected by competing risks [23]) and by performing conventional Cox models where acute and chronic GVHD were handled as time-dependent covariates.…”
Section: Discussionmentioning
confidence: 99%
“…In contrast, chronic GVHD was associated with a lower risk of relapse, but only in the subgroup of patients receiving double UCBT. More recently, Kanda et al observed that acute and chronic GVHD each decreased the risk of relapse in a large cohort of UCBT recipients (n = 2558) [21]. However, only milder forms of GVHD (grade 1-2 acute and limited chronic GVHD) were associated with better survival due to a strong association between severe forms of GVHD and nonrelapse mortality.…”
Section: Introductionmentioning
confidence: 99%
“…Therapy of lower gut disease must not be delayed. Interestingly, a number of analyses have suggested development of acute GVHD is not associated with a decrement in survival 104,105 . Multiple series have reported low incidences of moderate or severe disabling chronic GVHD 4,73,74,103 and increased corticosteroid responsiveness 106 after CBT.…”
Section: Gvhd Diagnosis and Therapymentioning
confidence: 99%