Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults
Abstract We retrospectively evaluated the optimal time and threshold of absolute lymphocyte count (ALC) recovery as a prognostic factor in 174 adult patients who received single‐unit cord blood transplantation (CBT) at our institute. We analyzed the impact of ALC ≥300, ≥600, and ≥900/μl by 30 and 60...
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Language: | English |
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Wiley
2022-02-01
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Series: | eJHaem |
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Online Access: | https://doi.org/10.1002/jha2.372 |
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author | Takaaki Konuma Maki Monna‐Oiwa Kosuke Takano Masamichi Isobe Seiko Kato Satoshi Takahashi Yasuhito Nannya |
author_facet | Takaaki Konuma Maki Monna‐Oiwa Kosuke Takano Masamichi Isobe Seiko Kato Satoshi Takahashi Yasuhito Nannya |
author_sort | Takaaki Konuma |
collection | DOAJ |
description | Abstract We retrospectively evaluated the optimal time and threshold of absolute lymphocyte count (ALC) recovery as a prognostic factor in 174 adult patients who received single‐unit cord blood transplantation (CBT) at our institute. We analyzed the impact of ALC ≥300, ≥600, and ≥900/μl by 30 and 60 days on transplant outcomes. Multivariate analysis showed that only ALC ≥300/μl at 60 days was significantly associated with overall mortality (hazard ratio, 0.24; p = 0.001) following CBT. The optimal time point to use ALC recovery as a prognostic tool following CBT could be later than those following adult donor transplantation. |
first_indexed | 2024-03-12T14:06:54Z |
format | Article |
id | doaj.art-ad1fb59a68434c40b2ab6e2965ca3389 |
institution | Directory Open Access Journal |
issn | 2688-6146 |
language | English |
last_indexed | 2024-03-12T14:06:54Z |
publishDate | 2022-02-01 |
publisher | Wiley |
record_format | Article |
series | eJHaem |
spelling | doaj.art-ad1fb59a68434c40b2ab6e2965ca33892023-08-21T14:05:38ZengWileyeJHaem2688-61462022-02-013119119810.1002/jha2.372Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adultsTakaaki Konuma0Maki Monna‐Oiwa1Kosuke Takano2Masamichi Isobe3Seiko Kato4Satoshi Takahashi5Yasuhito Nannya6Department of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanDepartment of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanDepartment of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanDepartment of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanDepartment of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanDepartment of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanDepartment of Hematology/Oncology The Institute of Medical Science The University of Tokyo Tokyo JapanAbstract We retrospectively evaluated the optimal time and threshold of absolute lymphocyte count (ALC) recovery as a prognostic factor in 174 adult patients who received single‐unit cord blood transplantation (CBT) at our institute. We analyzed the impact of ALC ≥300, ≥600, and ≥900/μl by 30 and 60 days on transplant outcomes. Multivariate analysis showed that only ALC ≥300/μl at 60 days was significantly associated with overall mortality (hazard ratio, 0.24; p = 0.001) following CBT. The optimal time point to use ALC recovery as a prognostic tool following CBT could be later than those following adult donor transplantation.https://doi.org/10.1002/jha2.372absolute lymphocyte countallogeneic hematopoietic cell transplantationcord blood transplantationimmune reconstitutionnon‐relapse mortalitysurvival |
spellingShingle | Takaaki Konuma Maki Monna‐Oiwa Kosuke Takano Masamichi Isobe Seiko Kato Satoshi Takahashi Yasuhito Nannya Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults eJHaem absolute lymphocyte count allogeneic hematopoietic cell transplantation cord blood transplantation immune reconstitution non‐relapse mortality survival |
title | Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults |
title_full | Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults |
title_fullStr | Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults |
title_full_unstemmed | Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults |
title_short | Optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single‐unit cord blood transplantation in adults |
title_sort | optimal time and threshold of absolute lymphocyte count recovery as a prognostic factor after single unit cord blood transplantation in adults |
topic | absolute lymphocyte count allogeneic hematopoietic cell transplantation cord blood transplantation immune reconstitution non‐relapse mortality survival |
url | https://doi.org/10.1002/jha2.372 |
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