ABSTRACT
Bronchiolitis obliterans with organizing pneumonia is an inflammatory reaction that can occur as a consequence of various pulmonary affections. Radiotherapy is not the sole and systematic cause of bronchiolitis obliterans with organizing pneumonia. Radiation-induced should not be confused with post-radiation, dose-dependent, inflammatory pulmonary fibrosis, which is non-immunological and located within the irradiation field. The role of immunity, local inflammation and individual radiosensitivity in bronchiolitis obliterans with organizing pneumonia is not well defined. Bronchiolitis obliterans with organizing pneumonia represents 1% of irradiated patients with breast cancer. It results in fever (flu-like symptoms), a rather dry cough and dyspnea. In the post-radiation context, bronchiolitis obliterans with organizing pneumonia may be diagnosed several months and up to a year after breast irradiation. The treatment consists of prolonged steroids or immunosuppressants, which do not prevent chronicity in 15% of patients and death in up to 5% of cases, the remaining 80% of patients healing without sequelae.
Subject(s)
Cryptogenic Organizing Pneumonia/etiology , Radiation Injuries/complications , Aged , Cryptogenic Organizing Pneumonia/diagnosis , Cryptogenic Organizing Pneumonia/epidemiology , Cryptogenic Organizing Pneumonia/therapy , Female , Humans , PrevalenceABSTRACT
Workshops are an important part of the IFPA annual meeting as they allow for discussion of specialised topics. At IFPA meeting 2011 there were twelve themed workshops, five of which are summarized in this report. These workshops related to various aspects of placental biology: 1) immunology; 2) epigenetics; 3) comparative placentation; 4) trophoblast differentiation; 5) stem cells.