title: [Bronchopneumonopathy in HTLV-1 associated myelopathy (HAM) and non-HAM HTLV-1 carriers].
abstract: Human T-cell leukemia virus type 1 (HTLV-1) causes not only adult T-cell leukemia (ATL), but also HTLV-1 associated myelopathy, a recently described slowly progressive spastic paraparesis, in its carrier state. Pulmonary involvement has been reported in HAM patients. Based on bronchoalveolar lavage or histological examination, the pulmonary involvement has been characterized by accumulation of T-cells, especially activated T-cells, in the lung. We reviewed our data on pulmonary involvement in HAM, which suggested that the characteristic pulmonary involvement observed in HAM was not restricted to HAM patients, but was also observed in non-HAM HTLV-1 carriers. Based on the data, we report that HAM is a systemic disease and that HTLV-1 causes characteristic pulmonary involvement, which we termed HTLV-1 associated bronchopneumonopathy (HAB).
authors.affiliation: IIIrd Department of Internal Medicine, Kagoshima University School of Medicine, Japan.
authors.forename: I
authors.initials: I
authors.lastname: Maruyama
authors.forename: S
authors.initials: S
authors.lastname: Mori
authors.forename: M
authors.initials: M
authors.lastname: Kawabata
authors.forename: M
authors.initials: M
authors.lastname: Osame
mesh_terms: D001992:Bronchoalveolar Lavage Fluid / Q000166:cytology / Q000276:immunology; D015368:Human T-lymphotropic virus 1 / Q000276:immunology; D006801:Humans; D015459:Leukemia-Lymphoma, Adult T-Cell / Q000276:immunology; D007958:Leukocyte Count; D008171:Lung Diseases / Q000276:immunology*; D008213:Lymphocyte Activation; D015493:Paraparesis, Tropical Spastic / Q000276:immunology*; D016176:T-Lymphocyte Subsets; D013601:T-Lymphocytes / Q000382:microbiology