In 2007, a group of experts charged by the American Society for Blood and Marrow Transplantation critically reviewed the available literature and summarized the indications for allogeneic hematopoietic cell transplantation versus chemotherapy in adults with acute myeloid leukemia. Much of the resulting position statement was based on studies conducted nearly 2 decades ago, and may not accuratel...

We report on the first successful allogeneic stem cell transplantation (SCT) in an HIV-infected patient with severe aplastic anemia (SAA) per- formed at a tertiary care institution. Highly active antiretroviral therapy (HAART) was administered until transplantation and restarted 34 days later with sustained virological response. The patient did however develop a rapid rise in HIV load during th...

BACKGROUND Human adenovirus can cause morbidity and mortality in immunocompromised patients after allogeneic stem cell transplantation. Reconstitution of adenovirus-specific CD4(+) T cells has been reported to be associated with sustained protection from adenovirus disease, but epitope specificity of these responses has not been characterized. Since mainly CD4(+) T cells and no CD8(+) T cells s...

BACKGROUND Globoid-cell leukodystrophy is caused by a deficiency of galactocerebrosidase, which results in progressive central nervous system deterioration. We investigated whether allogeneic hematopoietic stem-cell transplantation can provide a source of leukocyte galactocerebrosidase and thereby prevent the decline of central nervous system function in patients with the disease. METHODS Fiv...

Impact of hepatitis B virus (HBV) infection on haematopoietic stem cell transplantation (HSCT) was reported earlier since late 1980s. It was shown that changing patterns of HBV serological markers was accompanied by variable severity of hepatitis after transplantation. Recipient's hepatitis B virus surface antigen (HBsAg) positivity was not considered an absolute contra-indication to allogeneic...

Induced pluripotent stem cells (iPSCs) provide the potential for autologous transplantation using cells derived from a patient's own cells. However, the immunogenicity of iPSCs or their derivatives has been a matter of controversy, and up to now there has been no direct comparison of autologous and allogeneic transplantation in the brains of humans or nonhuman primates. Here, using nonhuman pri...

Seventy-two patients undergoing allogeneic transplantation were treated with voriconazole (VOR) as antifungal prophylaxis starting from day -2 of transplantation and continuing until withdrawal of immunosuppression. Patients were assessed for safety and the incidence of definite, probable, or possible fungal infection throughout transplantation was evaluated. VOR was well tolerated. Only 14% of...

BACKGROUND Hematopoietic stem cell transplantation (HSCT) has been considered as an effective approach at inducing allogeneic hematopoietic reconstitution and immune tolerance. However, it remains critical to find the optimal HSCT delivery method and robust sources of hematopoietic stem cells (HSCs). MATERIAL AND METHODS We introduced a new method by infusing allogeneic endosteal bone marrow ...

Strategies that augment a GVL effect without increasing the risk of GVHD are required to improve the outcome after allogeneic stem cell transplantation (SCT). Azacitidine (AZA) up-regulates the expression of tumor Ags on leukemic blasts in vitro and expands the numbers of immunomodulatory T regulatory cells (Tregs) in animal models. Reasoning that AZA might selectively augment a GVL effect, we ...