CD4+CD25+ lymphocyte subsets in chronic graft versus host disease patients undergoing extracorporeal photochemotherapy.

Extracorporeal photochemotherapy (ECP) has been used successfully for the treatment of chronic Graft versus Host Disease (cGvHD). However, the mechanism by which ECP exerts its protective effects remains elusive. Some recent observations have suggested a possible role of certain subsets of T lymphocytes with immunosuppressive properties (T-regulatory cells) that coexpress CD4 and high levels of the interleukin-2 receptor chain: CD4+CD25+ T lymphocytes.

Extracorporeal photopheresis in graft-versus-host disease.

Graft-versus-host disease (GvHD) is a common and often serious complication of hematopoietic stem cell transplantation. There are two major forms of GvHD: an acute form which develops in the first 100 days after HSCT, and a chronic form which develops later. Chronic GvHD is a multiorgan syndrome with many features of autoimmune diseases, such as sclerodermatous skin changes, cholestasis, pulmonary fibrosis, xerostomia, oral ulcerations, myositis and fasciitis.

Ocular manifestations of chronic graft-versus-host disease in patients treated with extracorporeal photochemotherapy.

Purpose: Eye involvement has long been appreciated in patients with chronic graft versus host disease (cGVHD). In particular, ocular complications are frequent and can be potentially severe in patients with steroid-refractory cGVHD, and therefore necessitate close monitoring. This prospective study was designed to describe eye manifestations of cGVHD in a large series of patients monitoring them before and after 1 year of extracorporeal photochemotherapy (ECP).

Role of extracorporeal photochemotherapy in patients with refractory chronic graft-versus-host disease.

Recent studies suggest that extracorporeal photochemotherapy (ECP) may be beneficial in patients with steroid-refractory chronic graft-versus-host disease (cGvHD). However, it is not yet clear whether certain conditions, such as age, mode of onset of cGvHD etc., influence clinical response and whether certain affected organs are more sensitive to ECP than others.

A case of oral erosive candidosis in a kidney transplant patient.

A case of oral erosive candidosis due to Candida albicans in a 64-year-old female patient, who had undergone kidney transplant 20 days earlier, is reported. Concomitant herpes infection was excluded. The patient achieved clinical and mycological recovery after treatment with topical and systemic antimycotics (200 mg fluconazole per day) for 50 days.