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J Thorac Cardiovasc Surg 2001;121:0180-0182
© 2001 The American Association for Thoracic Surgery
Brief Communications |
From the Department of Thoracic Surgery and Medicine, Kamaishi Municipal Hospital, Kamaishi, Japan.
Received for publication March 23, 2000. Accepted for publication June 14, 2000. Address for reprints: Shinichiro Okada, MD, Department of Thoracic Surgery and Medicine, Kamaishi Municipal Hospital, Kamaishi, Iwate 026-0025, Japan.
A variety of techniques have been used in an attempt to manage tracheobronchial tumors, such as bronchoscopic neodymiumyttrium-aluminum-garnet (Nd-YAG) laser,
1 cryosurgery,
2 brachytherapy,
3 and electrosurgery with a fiberoptic bronchoscope and a snare.
4 However, to date little information is available about argon plasma coagulation (APC) with a flexible bronchoscope in the treatment of endobronchial tumors.
5 In this report, we describe the effectiveness and safety of the procedure.
Procedure
APC with a fiberoptic flexible bronchoscope was performed with general anesthesia administered with a laryngeal mask.
6 The equipment included a high-frequency surgical unit (ICC350; Erbe, Tuebingen, Germany), a flexible bronchoscope (BF-1T30/BF-LT30; Olympus, Tokyo, Japan), and a flexible APC probe (APCP 20132-048/APCP 20132-049; Erbe, Tuebingen, Germany). The argon flow rate was set at 2 L/min. The high-frequency unit delivered the high-frequency voltage required for ionization in the APC mode. Patients received hydroxyzine hydrochloride and atropine sulfate before the operation. Anesthesia was induced with propofol (2.5-3.0 mg/kg) and maintained with sevoflurane in 67% to 75% air. When necessary, a muscle relaxant such as vecuronium bromide was used. The flexible bronchoscope was passed through the slit of the cap of the swivel connector (Portex Catheter Mount; SIMS Portex Inc, Kent, United Kingdom), which connected the laryngeal mask and anesthesia machine, and it was introduced into the laryngeal
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