Department of Anesthesiology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China.
Department of Radiology, General Hospital of Ningxia Medical University, Yinchuan, Ningxia, China.
Postgrad Med. 2021 Jun;133(5):544-547. doi: 10.1080/00325481.2021.1889849. Epub 2021 Mar 2.
Severe postintubation tracheal stenosis (PITS) is a rare iatrogenic complication after endotracheal intubation. A case of PITS in a 51-year-old male undergoing partial pericardiectomy with a principal diagnosis of tuberculous constrictive pericarditis. Within 6 hours of extubation, a second emergency intubation lasting 120 hours was performed. The patient reported exertional dyspnea 30 days after discharge. High-resolution tracheobronchial tree computed tomography with three-dimensional reconstruction revealed constriction of the tracheal lumen of more than 80% at the thyroid planar upper third of the trachea. Flexible bronchoscopy revealed a tracheal stenosis located 3-4 cm from the glottis that could not be passed prior to general anesthesia. Mechanical ventilation with a ProSeal laryngeal mask airway (PLMA) and preparation for extracorporeal circulation as a final rescue option were performed to maximize patient safety. The patient underwent a tracheal resection and reconstruction without complications. A supraglottic airway mode may be a practical and worthwhile alternative for patients with severe PITS.
严重的气管插管后狭窄(PITS)是气管插管后罕见的医源性并发症。一位 51 岁男性患者因结核性缩窄性心包炎行心包部分切除术,诊断为 PITS。在拔管后 6 小时内,进行了第二次紧急插管,持续 120 小时。患者在出院后 30 天出现劳力性呼吸困难。高分辨率气管支气管树 CT 三维重建显示甲状腺平面上三分之一的气管管腔狭窄超过 80%。软性支气管镜检查显示声门 3-4cm 处有气管狭窄,无法在全身麻醉前通过。为了最大限度地保证患者安全,进行了机械通气,使用 ProSeal 喉罩气道(PLMA),并准备体外循环作为最终的抢救措施。患者行气管切除术和重建术,无并发症。对于严重的 PITS 患者,声门上气道模式可能是一种实用且有价值的选择。