title: [A case of cryptococcal empyema successfully treated by debridement by medical thoracoscopy with local anesthesia].
abstract: Cryptococcal empyema is a rare disease which usually occurs in immunocompromised patients. We describe a 57-year-old man with diabetes mellitus with a mass-like shadow in the right middle lung field. Transbronchial lung biopsy of the right lung revealed numerous yeast-like fungi in fibrotic and necrotic lesions. These findings, together with positive serum cryptococcal antigen yielded a diagnosis of pulmonary cryptococcosis secondary to diabetes mellitus. Despite treatment with several anti-fungal drugs, and dyspnea and pleural effusion developed. He was referred to our hospital for further examination and therapy. The presence of positive cryptococcal antigen and numerous yeast-like fungi were confirmed cytologically in the pleural effusion. Therefore, we suspected that pulmonary cryptococcosis had perforated into the thoracic space and empyema had developed. Because antifungal drugs were ineffective, debridement of the fibrinopurulent material by medical thoracoscopy and chest drainage were performed. The clinical symptoms of this patient improved with antifungal treatment for 1 year, and we successfully treated the cryptococcal empyema without recurrence. Debridement by medical thoracoscopy and chest drainage were useful for this case of cryptococcal empyema.
authors.affiliation: Department of Respiratory Medicine, National Hospital Organization Kinki-Chuo Chest Medical Center.
authors.forename: Yu
authors.initials: Y
authors.lastname: Kurahara
authors.forename: Kazunobu
authors.initials: K
authors.lastname: Tachibana
authors.forename: Hiroshi
authors.initials: H
authors.lastname: Katsura
authors.forename: Yoshikazu
authors.initials: Y
authors.lastname: Inoue
authors.forename: Katsuhiro
authors.initials: K
authors.lastname: Suzuki
authors.forename: Masanori
authors.initials: M
authors.lastname: Kitaichi
authors.forename: Seiji
authors.initials: S
authors.lastname: Hayashi
mesh_terms: D000772:Anesthesia, Local; D003453:Cryptococcosis / Q000601:surgery*; D003646:Debridement / Q000379:methods*; D004322:Drainage / Q000379:methods; D016724:Empyema, Pleural / Q000601:surgery*; D006801:Humans; D008172:Lung Diseases, Fungal / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D013906:Thoracoscopy