title: Improvement of chronic pulmonary graft-vs-host disease manifesting as bronchiolitis obliterans organizing pneumonia following extracorporeal photopheresis.
abstract: Despite use of combined immunosuppressive agents, prognosis of patients developing pulmonary manifestations of chronic graft-vs-host disease (cGVHD) following allogeneic stem cell transplantation (SCT) still remains poor. We present a male patient who developed pulmonary cGVHD in the form of bronchiolitis obliterans organizing pneumonia (BOOP) following allogeneic SCT for acute myelogenous leukemia. The patient developed progressive course despite use of a combination of immunosuppressive agents including high-dose prednisone, cyclosporin-A, and mycophenolate mofetil in addition to steroid-related complications. A remarkable clinical response to extracorporeal photopheresis (ECP) was observed, allowing minimization of immunosuppressive therapy and discontinuation of cyclosporin-A. Pulmonary functions and carbon monoxide diffusion capacity (DLCO) gradually improved and stabilized, but did not return to pretransplant baseline levels.
authors.affiliation: Department of Medical Oncology, Institute of Oncology, Hacettepe University, Ankara 06100, Turkey.
authors.forename: Basak
authors.initials: B
authors.lastname: Oyan
authors.forename: Yener
authors.initials: Y
authors.lastname: Koc
authors.forename: Salih
authors.initials: S
authors.lastname: Emri
authors.forename: Emin
authors.initials: E
authors.lastname: Kansu
mesh_terms: D000328:Adult; D002908:Chronic Disease; D018549:Cryptogenic Organizing Pneumonia / Q000628:therapy*; D006086:Graft vs Host Disease / Q000150:complications*; D018380:Hematopoietic Stem Cell Transplantation / Q000009:adverse effects*; D006801:Humans; D008297:Male; D017893:Photopheresis; D014184:Transplantation, Homologous