Outcome of children with relapsed high-risk neuroblastoma in Japan and analysis of the role of allogeneic hematopoietic stem cell transplantation.

Outcome of relapsed/refractory acute promyelocytic leukaemia in children, adolescents and young adult patients - a 25-year Italian experience.

Role of Hematopoietic Stem Cell Transplantation As Salvage Treatment of Acute Promyelocytic Leukemia Initially Treated with All-Trans-Retinoic Acid: A Retrospective Analysis of the Japan Adult Leukemia Study Group (JALSG) APL97 Study

Autologous Hematopoietic Stem Cell Transplantation (HCT) is a Safe and Effective Treatment for Primary Plasma Cell Leukemia: The CIBMTR Experience.

Serological Response Following BNT162b2 Anti-Sars-Cov-2 mRNA Vaccination in Hematopoietic Stem Cell Transplantation Patients

EBMT Risk Score Predicts Outcome of Allogeneic Hematopoietic Stem Cell Transplantation in Patients Who Have Failed a Previous Transplantation Procedure

The Impact of Pre-Transplant Depression on Outcomes of Allogeneic and Autologous Hematopoietic Stem Cell Transplantation

Severe autoimmune diseases (ADs) are a major source of disability and reduced quality of life and may result in shortened life expectancy, particularly in treatment-resistant patients. For several decades, allogeneic and autologous haematopoietic stem cell transplantation (HSCT) has been the focus of scientific investigation as a potential means of delivering 'one-off' intensive treatment in severe ADs. Improvements in the clinical safety of HCST were followed by its increasing use in recent years as an experimental treatment for severe and resistant ADs. European and North American registries have accumulated between one and two thousand procedures. Retrospective analyses and prospective studies have demonstrated the feasibility, safety and initial efficacy data in various ADs. Profound cell biological changes induced by HSCT leading to stabilization or reversal of organ damage have been characterized. These have also shed light on basic disease mechanisms and support investigation of more specific cellular therapy in ADs. There is clear potential for harnessing a profound immunological effect through HSCT. However, there is a need for an ongoing balance against evolving non-transplant treatments for ADs. Ideally, these issues should be resolved in phase III studies, in which HSCT approaches are compared with the best comparator.

Hematopoietic stem cell transplantation (HSCT) recipients may be at an elevated risk of developing active tuberculosis infection due to suppression in the cellular immune system. Herein, we aimed to evaluate the prevalence of latent tuberculosis and active tuberculosis in patients with allogeneic and autologous HSCT. In this cohort, data were obtained retrospectively from patients' records. The patients who were followed up in the bone marrow transplantation unit of the University of Health Sciences Dr Abdurrahman Yurtaslan Ankara Oncology Education and Research Hospital between January 2016 and December 2019 were screened for the study. And the HSCT recipients who had tuberculin skin test and/or QuantiFERON-TB gold (QFT-GIT) test results were included in the study. A total of 361 patients were included in the study, 227 patients had autologous HSCT, and 134 patients had allogeneic HSCT. QFT-GIT was performed in 10 patients with allogeneic HSCT, and it was found positive in only 1 patient. Tuberculin skin test ≥5 mm was accepted as positive and was accepted to have latent tuberculosis, and it was positive in 18.2% (41) of the patients with autologous HSCT and was positive in 21.6% (29) of the patients with allogeneic HSCT. There was no significant difference between the 2 groups (P = .429). Isoniazid (INH) prophylaxis was started in 16.7% of patients with autologous HSCT and 22.4% of patients with allogeneic HSCT. During follow-up, active tuberculosis did not develop in any patients in both groups. There was no statistically significant difference found between allogeneic and autologous HSCT recipients regarding the prevalence of latent tuberculosis. Active tuberculosis infection did not develop in any of the patients who started INH prophylaxis. INH prophylaxis seems to be very efficient in preventing the reactivation of latent tuberculosis in patients going through allogeneic HSCT and/or autologous HSCT.

Long Term Follow up after Adoptive Transfer of CD19-Specific CAR+ T Cells Genetically Modified Via Non-Viral Sleeping Beauty S ystem Following Hematopoietic Stem Cell Transplantation (HSCT)

Acute promyelocytic leukemia is a rare indication for hematopoietic stem cell transplantation. Usually it is indicated as consolidation of salvage regimens following relpase. Here we report our experience with stem cell transplantation in acute promyelocytic leukemia patients. Between 1989 and 2011, we performed 40 hematopoietic stem cell transplantation in first complete remission or relapsed acute promyelocytic leukemia patients. Median age of patients was 23.5 years. Patients received 11 autologous and 29 allogeneic hematopoietic stem cell transplantation from their HLA fully-matched sibling donors. Different conditioning regimens were applied. A total of 24 patients received hematopoietic stem cell transplantation who were in first complete remission and the remainder with a second or more complete remission. Hematopoietic stem cell engraftment was observed in all cases. There were no deaths prior to 100 days after hematopoietic stem cell transplantation. Acute graft versus host disease was mild to moderate in the majority of patients, whereas it was grade III in 4 patients. Chronic graft versus host disease was extensive in 2 cases. With a 4-year median follow up, the relapse rate was 25%. A total of 26 patients are alive. Five year overall survival was 65.5% and 46.8% for allogeneic and autologous hematopoietic stem cell transplantation, respectively. Hematopoietic stem cell transplantation is an acceptable treatment for acute promyelocytic leukemia. Although there is a statistical difference for overall survival between allogeneic or autologous hematopoietic stem cell transplantation, the choice between autologous or allogeneic transplantation needs to have reliable methods for the detection of molecular remission before hematopoietic stem cell transplantation as well as close, reliable follow up of patients with clinical and molecular parameters.

Hematopoietic Stem Cell Transplant for Pediatric Acute Promyelocytic Leukemia

Hematopoietic Stem Cell Transplantation for Refractory or Recurrent Non-Hodgkin Lymphoma in Children and Adolescents

Preparing for Growth: Current Capacity and Challenges in Hematopoietic Stem Cell Transplantation Programs

A Retrospective Comparison of Allogenic and Autologous Hematopoietic Stem Cell Transplantation in Patients with T-Cell Lymphoblastic Lymphoma

The optimal treatment strategy with the use of hematopoietic stem cell transplantation (HSCT) for relapsed and refractory Hodgkin lymphoma (HL) remains unclear. We performed a retrospective analysis using registry data from the Japanese Society for Hematopoietic Cell Transplantation. Adult patients with HL who underwent a first autologous or a first allogeneic HSCT between 2002 and 2009 were included. Patients who underwent HSCT in first complete remission (CR) were excluded. Autologous and allogeneic HSCT were performed in 298 and 122 patients, respectively. For autologous HSCT, overall survival at 3 years (3yOS) was 70%, and sex, age, disease status, and performance status (PS) at HSCT were prognostic factors. OS was favorable even in patients who underwent autologous HSCT in disease status other than CR. For allogeneic HSCT, 3yOS was 43%, and sex and PS at HSCT were prognostic factors. Disease status at HSCT, previous autologous HSCT, and conditioning intensity did not affect OS. Moreover, graft-versus-host disease did not affect progression-free survival or relapse/progression rate. A first allogeneic HSCT without a previous autologous HSCT was performed in 40 patients. 3yOS was 45%, and was significantly inferior to that in patients who underwent their first autologous HSCT. This result was retained after the correction by the different patient characteristics according to the type of HSCT. In conclusion, autologous HSCT is effective in prolonging survival in patients with relapsed and refractory HL. Allogeneic HSCT might be beneficial even to relapsed HL after autologous HSCT, although establishing the role of allogeneic HSCT remains a challenge.