title: Pulmonary complications in human T-cell lymphotropic virus type 1 carriers with Sjögren's syndrome, three case reports and literature review.
abstract: In this study, we report three cases diagnosed with human T-cell lymphotropic virus type 1 (HTLV-1) and Sjögren’s syndrome (SS) who developed pulmonary complications. Radiologic and pathologic findings were evaluated. Although the histologic diagnosis was considered to be hypersensitivity pneumonitis in case 1, and discordant usual interstitial pneumonia (UIP) in cases 2 and 3, lymphocytic alveolitis was observed in all cases. We also did a literature review and concluded that, although the pathologic diagnosis of pulmonary complications in HTLV-1 carriers with SS may vary, lymphocytic infiltrations are commonly observed.
authors.affiliation: Department of Medicine and Therapeutics, Control and Prevention of Infectious Diseases (First Department of Internal Medicine), Faculty of Medicine, University of the Ryukyus, 207 Uehara, Nishihara-cho, Okinawa 903-0125, Japan.
authors.forename: Hui
authors.initials: H
authors.lastname: Yu
authors.forename: Futoshi
authors.initials: F
authors.lastname: Higa
authors.forename: Ichiro
authors.initials: I
authors.lastname: Yamadori
authors.forename: Satomi
authors.initials: S
authors.lastname: Yara
authors.forename: Yasushi
authors.initials: Y
authors.lastname: Tanimoto
authors.forename: Shusaku
authors.initials: S
authors.lastname: Haranaga
authors.forename: Masao
authors.initials: M
authors.lastname: Tateyama
authors.forename: Jiro
authors.initials: J
authors.lastname: Fujita
authors.forename: Mitsune
authors.initials: M
authors.lastname: Tanimoto
authors.forename: Huiping
authors.initials: H
authors.lastname: Li
mesh_terms: D000328:Adult; D002353:Carrier State / Q000821:virology*; D005260:Female; D015490:HTLV-I Infections / Q000150:complications*; D015368:Human T-lymphotropic virus 1 / Q000302:isolation & purification*; D006801:Humans; D017563:Lung Diseases, Interstitial / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011014:Pneumonia / Q000150:complications / Q000000981:diagnostic imaging* / Q000473:pathology; D011859:Radiography; D012737:Sex Factors; D012859:Sjogren's Syndrome / Q000150:complications*