Publications by authors named "Chiyoshi Yagasaki"
Background: As the number of patients treated by thoracoscopic stapler blebectomy increased, the postoperative recurrence rate had risen unexpectedly. We retrospectively investigated the cause and management of primary spontaneous pneumothorax recurrence after thoracoscopic stapler blebectomy.
Methods: From March 1992 to the end of December 2006, thoracoscopic stapler blebectomy was performed in 357 patients with primary spontaneous pneumothorax at the Nihon University Itabashi Hospital.
Objective: The aim of this study was to discuss the diagnosis and determine the optimal thoracoscopic surgical treatment of mediastinal bronchogenic cysts.
Methods: From May 1996 to April 2008, 13 consecutive patients with mediastinal bronchogenic cysts underwent thoracoscopic surgery at our institution. There were eight men and five women aged 16-74 years (mean age, 41.
Objective: To discuss the aetiology and determine the optimal surgical treatment of catamenial pneumothorax.
Methods: Between January 1980 and December 2007, 17 patients with catamenial pneumothorax were treated at our institution. Regarding the surgical approach, thoracotomy was performed until 1991, and thoracoscopic surgery was performed from 1992 onward.