Allogeneic stem cell transplantation is a potentially curative procedure for patients with haematological malignancies. Conventional, myeloablative conditioning is, however, poorly tolerated by patients of advanced age, those receiving second transplants and those with concomitant diseases. Based on recognition of the importance of a graft-versus-disease (GVD) effect in curing malignant haemato...

We report the preliminary results of 12 patients with advanced stage chronic lymphocytic leukemia (CLL) transplanted following reduced intensity conditioning (RIC. With a median of 22 months of follow-up, 9 patients are alive and 3 have died of progressive disease, graft-versus-host disease (GVHD) or toxic hepatitis. Acute grade I-III GVHD occurred in 33% of patients and chronic GVHD in 50%. Ei...

The optimal approach to stem cell transplantation in children with immunodeficiency who lack a matched family donor is controversial. Unrelated donor stem cell transplant gives equivalent outcome to mismatched family donor stem cell transplant in Severe combined immunodeficiency whereas unrelated donors may be preferable in nonSevere combined immunodeficiency children. However, unrelated donor ...

The optimal approach to stem cell transplantation in children with immunodeficiency who lack a matched family donor is controversial. Unrelated donor stem cell transplantation gives equivalent outcome to mismatched family donor stem cell transplantation in severe combined immunodeficiency, whereas unrelated donors may be preferable in non-severe combined immunodeficiency children. However, unre...

Nonmyeloablative or reduced-intensity conditioning regimens have been used to condition elderly or ill patients with hematological malignancies for allogeneic hematopoietic cell transplantation (HCT). Initial mixed donor/host chimerism (i.e. the coexistence of hematopoietic cells of host and donor origin) has been observed in most patients after such transplants. Here, we describe both factors ...