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作为一种诊断手段,支气管镜检查提供了观察支气管的直接视觉。作为一种治疗手段,它可采取标本,去除异物,切除肿瘤,清除粘液和分泌物的阻塞。支气管镜检查是用金属支气管镜或一个光学纤维支气管镜,在镜的远端带有镜子和灯的细长的易弯曲的管子直接观看气管和支气管,或/和获取供细胞学检查的标本。最为常用的光学纤维支气管镜,因为它的体积小,可深入到支气管分枝和底端的较大范围,并且比插入坚硬的支气管镜所造成创伤的危险性小。但大而硬的支气管镜对去除异物和切除支气管内的病变是必要的。支气管镜检查所引起的并发症可包括出血、感染和气胸。一、镜检目的1.通过放射照片的检查,提示了可能发生在支气管里的肿瘤、梗阻、分泌物或异物。2.采取供细胞学和细菌学检验的标本,以帮助诊
As a diagnostic tool, bronchoscopy provides direct visualization of the bronchus. As a treatment, it can take specimens, remove foreign body, remove the tumor, clear the obstruction of mucus and secretions. Bronchoscopy is the use of a metal bronchoscope or a fiber optic bronchoscope to view the trachea and bronchus directly or / and to obtain cytological specimens for slender, flexible tubes with mirrors and lamps at the far end of the scope. The most commonly used fiberoptic bronchoscope is small in size and can penetrate a large area of the bronchial branch and base, with less risk of trauma than insertion of a rigid bronchoscope. However, a large and hard bronchoscope is necessary for removal of foreign bodies and removal of intrabronchial lesions. Complications caused by bronchoscopy can include bleeding, infection, and pneumothorax. First, the purpose of microscopic examination 1. Through the radiological examination, suggesting that may occur in the bronchial tumor, obstruction, secretions or foreign body. 2. Take samples for cytology and bacteriology to help diagnose