title: [Surgically repaired bilateral giant bullae after long-time follow-up; report of a case].
abstract: A 44-year-old male was admitted to our hospital owing to severe dyspnea of sudden onset. Chest X-ray disclosed bilateral giant bullae. His pulmonary function was severely depressed. VC (%) was 2.61 l (66.3%) and FEV1% (%) was 1.47 l (64.5%). Indication of surgical repair of giant bullae are; space occupying lesion more than 25-50% in 1 thorax, progressive dyspnea, enlargement over time irrespective of symptoms, and expectation that re-expand the normal lung. He was conducted two-staged bullectomy using video-assisted thoracoscopic surgery (VATS) with small incisions. First operation was performed to left lung. Pulmonary function improved. VC (%) increased 3.02 l (76.8%) and FEV1% (%) 2.36 l (76.6%). After second operation, which was performed to right lung, VC (%) was 2.40 l (60.5%) and FEV1% (%) was 2.21 l (92.1%). Hugh-Jones grade improved class IV to class I. Postoperative course was uneventful and he was discharged 15 days after second operation. Two-staged bullectomy was appropriate in this case, because he might have suffered from re-expansion pulmonary edema after first surgery. The extent of recovery of pulmonary function was unpredictable. And performing right lung bullectomy just after the left bullectomy may be dangerous, because the patient have to receive anesthesia with his resected left lung. There is some possibility that patient who has bilateral giant bullae shows severe dyspnea during the progress, care should be taken to conduct operation as soon as possible.
authors.affiliation: Department of Third Surgery, Iwate Medical University, Morioka, Japan.
authors.forename: T
authors.initials: T
authors.lastname: Kazui
authors.forename: T
authors.initials: T
authors.lastname: Nagumo
authors.forename: H
authors.initials: H
authors.lastname: Izumoto
authors.forename: K
authors.initials: K
authors.lastname: Komoda
authors.forename: T
authors.initials: T
authors.lastname: Tanita
authors.forename: K
authors.initials: K
authors.lastname: Kawazoe
mesh_terms: D000328:Adult; D004417:Dyspnea / Q000209:etiology; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D011013:Pneumonectomy / Q000379:methods*; D011656:Pulmonary Emphysema / Q000150:complications / Q000503:physiopathology / Q000601:surgery*; D012129:Respiratory Function Tests; D020775:Thoracic Surgery, Video-Assisted / Q000379:methods*; D013997:Time Factors; D016896:Treatment Outcome