title: Pulmonary Mycobacterium parascrofulaceum infection as an immune reconstitution inflammatory syndrome in an AIDS patient.
abstract: Nontuberculous mycobacterial (NTM) infection in HIV (human immunodeficiency virus)-infected patients who have started highly active antiretroviral therapy (HAART) is well known to be one scenario of immune reconstitution inflammatory syndrome (IRIS). We encountered the first case in Japan of an HIV-infected patient with pulmonary Mycobacterium parascrofulaceum infection as IRIS. A 34 year-old man with acquired immunodeficiency syndrome (AIDS) was receiving highly active antiretroviral therapy. Lymphadenopathy was observed at the left pulmonary hilum. IRIS was suspected and thoracoscopic surgery was performed to diagnose the cause of lymphadenopathy. Granulomas were observed histologically, and M. parascrofulaceum was cultured. This organism was susceptible to Clarithromycin, rifampicin and levofloxacin. After the operation and without treatment, recurrence of M. parascrofulaceum infection was not observed. M. parascrofulaceum was isolated from several clinical specimens for the first time in 2004. To date, only five cases have been reported.
authors: Department of Medicine and Therapeutics, Control and Prevention of Infectious Diseases, Faculty of Medicine, University of the Ryukyus, Okinawa, Japan. h043331@med.u-ryukyu.ac.jp
authors: Hiromitsu
authors: H
authors: Teruya
authors: Masao
authors: M
authors: Tateyama
authors: Kenji
authors: K
authors: Hibiya
authors: Yuichiro
authors: Y
authors: Tamaki
authors: Shusaku
authors: S
authors: Haranaga
authors: Hideta
authors: H
authors: Nakamura
authors: Daisuke
authors: D
authors: Tasato
authors: Futoshi
authors: F
authors: Higa
authors: Tsuneo
authors: T
authors: Hirayasu
authors: Tomonori
authors: T
authors: Furugen
authors: Seiya
authors: S
authors: Kato
authors: Yuko
authors: Y
authors: Kazumi
authors: Shinji
authors: S
authors: Maeda
authors: Jiro
authors: J
authors: Fujita
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000150:complications* / Q000175:diagnosis; D000163:Acquired Immunodeficiency Syndrome / Q000150:complications / Q000175:diagnosis*; D000328:Adult; D023241:Antiretroviral Therapy, Highly Active / Q000009:adverse effects; D006801:Humans; D054019:Immune Reconstitution Inflammatory Syndrome / Q000150:complications / Q000175:diagnosis*; D008297:Male; D009161:Mycobacterium; D009164:Mycobacterium Infections / Q000150:complications / Q000175:diagnosis*; D012141:Respiratory Tract Infections / Q000150:complications / Q000175:diagnosis*