[Risk factors of graft-versus-host disease in patients after allogeneic stem cell transplantation].

Background: Graft-versus-host disease (GVHD) is the most common and most serious complication of allogeneic hematopoetic stem cell transplantation (HSCT). The aim of this study was to assess the incidence of GVHD after allogeneic HSCT depending on the diagnosis and risk factors.

Material And Methods: The study group comprised 78 patients aged 18 to 61 in whom allogeneic transplantation of hematopoietic stem cell in the Department and Clinic of Hematology, Oncology and Internal Diseases of Medical University in Warsaw (Poland) was performed.

[Changes of the oral mucous membrane in patients after transplantation of haematopoietic cells].

Myeloablative chemotherapy used prior stem cell transplantation produces epithelial injury including oral cavity. Both damage by chemotherapy and subsequent infections cause mucositis. The aim of the study was to evaluate mucositis in a group of 31 patients.