» Articles » PMID: 35166084

Eltrombopag for Post-Transplant Poor Graft Function in East Asian Patients

Overview
Specialty General Medicine
Date 2022 Feb 15
PMID 35166084
Authors
Affiliations
Soon will be listed here.
Abstract

Poor graft function (PGF) is a serious, potentially life-threatening complication of allogeneic hematopoietic stem cell transplantation. Eltrombopag has shown multilineage responses in patients with refractory severe aplastic anemia, supporting the idea that it may improve cytopenia in patients with PGF. This retrospective, single center analysis included 8 Korean patients receiving eltrombopag for PGF. Median interval between transplant and eltrombopag treatment was 73 days, and the median duration treatment was 3.5 weeks. With median maximum daily dose of 50 mg, the time to best response was 93 days. Median hemoglobin increased from 8.2 g/dL to 10.9 g/dL, platelet from 18.5 × 10/L to 54 × 10/L, and absolute neutrophil count from 1.25 × 10/L to 3.32 × 10/L. In conclusion, eltrombopag is a good option for PGF in Korean patients, even at a lower dose compared to western patients.

Citing Articles

Thrombopoietin Receptor Agonists in Post-Hematopoietic Cell Transplantation Complicated by Prolonged Thrombocytopenia: A Comprehensive Review.

Elsayed A, Elsayed B, Elmarasi M, Elsabagh A, Elsayed E, Elmakaty I Immunotargets Ther. 2024; 13:461-486.

PMID: 39290805 PMC: 11407319. DOI: 10.2147/ITT.S463384.


Successful recovery of poor graft function by administration of romiplostim in a multiple myeloma case with poor graft function following autologous stem cell transplantation.

Yim J, Park S, Lee J, Yoon J, Kim H, Min C Blood Res. 2023; 58(4):237-240.

PMID: 38031472 PMC: 10758637. DOI: 10.5045/br.2023.2023185.

References
1.
Mahat U, Rotz S, Hanna R . Use of Thrombopoietin Receptor Agonists in Prolonged Thrombocytopenia after Hematopoietic Stem Cell Transplantation. Biol Blood Marrow Transplant. 2019; 26(3):e65-e73. DOI: 10.1016/j.bbmt.2019.12.003. View

2.
Wong R, Saleh M, Khelif A, Salama A, Portella M, Burgess P . Safety and efficacy of long-term treatment of chronic/persistent ITP with eltrombopag: final results of the EXTEND study. Blood. 2017; 130(23):2527-2536. DOI: 10.1182/blood-2017-04-748707. View

3.
Lee K, Choi S, Lee J, Kim S, Seol M, Lee Y . Failure of trilineage blood cell reconstitution after initial neutrophil engraftment in patients undergoing allogeneic hematopoietic cell transplantation - frequency and outcomes. Bone Marrow Transplant. 2004; 33(7):729-34. DOI: 10.1038/sj.bmt.1704428. View

4.
ONeill A, Chin D, Tan D, Abdul Majeed A, Nakamura-Ishizu A, Suda T . Thrombopoietin maintains cell numbers of hematopoietic stem and progenitor cells with megakaryopoietic potential. Haematologica. 2020; 106(7):1883-1891. PMC: 8252958. DOI: 10.3324/haematol.2019.241406. View

5.
Olnes M, Scheinberg P, Calvo K, Desmond R, Tang Y, Dumitriu B . Eltrombopag and improved hematopoiesis in refractory aplastic anemia. N Engl J Med. 2012; 367(1):11-9. PMC: 3422737. DOI: 10.1056/NEJMoa1200931. View