scholarly journals A Case Series of Post-Transplantation Cyclophosphamide in Unrelated Donor Hematopoietic Cell Transplantation for Aplastic Anemia

2020 ◽  
Vol 26 (9) ◽  
pp. e222-e226
Author(s):  
Leonardo Javier Arcuri ◽  
Samir Kanaan Nabhan ◽  
Gisele Loth ◽  
Elias Hallack Atta ◽  
Michel Oliveira ◽  
...  
Blood ◽  
2016 ◽  
Vol 128 (22) ◽  
pp. 5823-5823
Author(s):  
Elsa Sleiman ◽  
Alexandra Gomez ◽  
Julio C. Chavez ◽  
Mohamed A Kharfan-Dabaja ◽  
Ernesto Ayala

Abstract Background: High dose therapy (HDT) followed by autologous hematopoietic cell transplantation (autoHCT) has been shown to be safe and effective in patients with HIV-related lymphoma (HRL). Data is limited to small case series, transplant registries and a single prospective multicenter observational study. Here we report our institutional experience with auto-HCT in patients with HRL. Patients and methods: Twenty patients with HRL [non-Hodgkin=14 (70%), Hodgkin=6 (30%)] and treatable HIV infection underwent HDT consisting of carmustine, etoposide, cytarabine and melphalan (BEAM) followed by peripheral blood auto-HCT from 04/2006 to 07/2015. In 2 cases rituximab was administered as part of the preparative regimen. Patient-, disease-, and transplant-related characteristics are summarized in Table 1. Results: Median age was 48 years (range 35-61). The median follow-up for surviving patients was 42 months (range 6-110). At transplant, median peripheral blood CD4 count was 226 cells/µl (range 41-761). HIV viral load was undetectable in 14 out of 20 patients and lower than 4 logs in all of them. The median time to neutrophil and platelet engraftment were 11 days (range 10-13) and 14 days (range 13-176), respectively. Response rates at day +100 post-autografting in 17 evaluable patients were as follows: complete remission (CR)=11/17 (65%), partial response (PR)=2/17 (12%), and relapse/progression=4/17 (24%). Median event-free survival (EFS) was 58.4 months. Median overall survival (OS) was 74.3 months. At 5-years post-transplantation, EFS and OS were 68% and 53%, respectively. Non-hematologic toxicities consisted of mucositis in 8 (grade 1=3, grade 2=5), and enteritis in 13 patients (grade 1=2, grade 2=3, and grade 3=8). There were 13 documented infections in 11 patients (bacterial=9, viral=2, fungal=2). Six patients died from disease relapse/progression (n=5) and infection (n=1). Non-relapse mortality was 0% at day 100 and 5% at 5 years. Conclusion: Patients with HRL and treatable HIV infection should be offered autoHCT if indicated. HIV infection is no longer a contraindication for autoHCT in this population. Disclosures Chavez: Janssen: Speakers Bureau. Kharfan-Dabaja:Seattle Genetics: Speakers Bureau; Incyte: Speakers Bureau.


2018 ◽  
pp. 1-13 ◽  
Author(s):  
Mehreen A. Khan ◽  
Qaiser Bashir ◽  
Qamar-un-Nisa Chaudhry ◽  
Parvez Ahmed ◽  
Tariq M. Satti ◽  
...  

Use of haploidentical (haplo) donors for hematopoietic cell transplantation (HCT) has significantly increased in the last decade. The major advantage with this strategy is universal availability and faster acquisition of the donor, along with affordability and provision of immunotherapy in post-transplantation period. Historically, haplo-HCT was associated with compromised outcomes because of high rates of graft-versus-host disease and graft failure, but after the development of a post-transplantation high-dose cyclophosphamide strategy, which results in selective T-cell depletion, these issues have been addressed to a large extent. Nevertheless, graft failure, high treatment-related mortality due to graft-versus-host disease, infections, delayed immune reconstitution, and disease relapse remain significant concerns. As the experience with haplo-HCTs grows, the clinical outcomes are becoming more at par with those seen with fully matched unrelated donor allogeneic HCTs.


2020 ◽  
Vol 51 (3) ◽  
pp. 172-178
Author(s):  
Natalia Bartoszewicz ◽  
Krzysztof Czyżewski ◽  
Robert Dębski ◽  
Anna Krenska ◽  
Ewa Demidowicz ◽  
...  

AbstractIntroductionOral mucositis is regarded by patients as one of the worst and debilitating complications of conditioning and hematopoietic cell transplantation (HCT). Prevention of mucositis is one of the priorities of supportive therapy during and after conditioning.ObjectivesThe primary objective of the study was the analysis of efficacy of keratinocyte growth factor (KGF, palifermin) used in prophylaxis of oral mucositis in patients undergoing allo-HCT. The secondary objectives of the study included the analysis of the influence of palifermin on clinical course of oral mucositis and early transplant outcomes, as well as analysis of the contraindications of palifermin in patients undergoing allo-HCT.Patients and methodsA total number of 253 allo-HCT performed between 2003 and 2018 in patients aged 0–19 years in a single center were analyzed. Overall, in 161 HCTs, palifermin was administered.ResultsPatients receiving KGF were transplanted earlier in the context of calendar year, and more often received ATG, mainly due to the higher rate of unrelated donor transplants. Allo-HCT patients who were administered palifermin had shorter time of mucositis (median: 9 vs. 13 days, p < 0.001), lower mucositis grade (median: 2° vs. 3°; p < 0.001), shorter period of total parenteral nutrition (median: 19 vs. 22 days; p = 0.018), and lower incidence of episodes of febrile neutropenia (median: 39.1% vs. 83.1%; p < 0.001).ConclusionsThe use of palifermin has decreased duration and severity of oral mucositis in children after allo-HCT. Palifermin is a safe and well-tolerated compound in children undergoing allo-HCT.


Sign in / Sign up

Export Citation Format

Share Document