Cole E, Conway D
Department of Anaesthesia Royal Infirmary of Edinburgh UK.
Anaesth Rep. 2023 Apr 28;11(1):e12224. doi: 10.1002/anr3.12224. eCollection 2023 Jan-Jun.
The inability to extubate a patient's trachea due to a mechanical complication is rarely encountered in clinical practice. The risks of attempting to remove a stuck tracheal tube include laryngeal trauma, vocal cord injury and arytenoid dislocation, all of which have significant implications. Here, we report the case of a patient who was admitted to the intensive care unit for mechanical ventilation following liver transplant surgery. Her trachea was initially extubated on the second postoperative day, but she required further mechanical ventilation the following day and her trachea was re-intubated. Five days later, she was deemed suitable for tracheal extubation, but the formation of granulation tissue around the tracheal tube prevented its removal. A multi-disciplinary decision-making approach was taken when deciding to site a surgical tracheostomy. A flexible bronchoscope was used as an aid for safe placement. This facilitated safe extrication of the tracheal tube, which was freed by gentle manipulation both proximally and distally. We suspect that tracheal tube size may have been a factor in the development of the granulation tissue in this case. It is important to consider tracheal tube size in all patients, particularly if they require tracheal re-intubation or are likely to require mechanical ventilation for a prolonged period.
由于机械性并发症导致患者气管插管无法拔除的情况在临床实践中很少见。试图拔除卡住的气管导管存在喉部创伤、声带损伤和杓状软骨脱位等风险,所有这些都具有重大影响。在此,我们报告一例肝移植手术后因机械通气入住重症监护病房的患者。她术后第二天首次拔除气管插管,但次日需要再次机械通气并重新插管。五天后,她被认为适合气管插管拔除,但气管导管周围肉芽组织的形成阻碍了其拔除。在决定进行手术气管切开术时采用了多学科决策方法。使用可弯曲支气管镜辅助安全放置。这有助于安全拔出气管导管,通过向近端和远端轻柔操作将其松解。我们怀疑气管导管尺寸可能是该病例中肉芽组织形成的一个因素。在所有患者中考虑气管导管尺寸很重要,特别是如果他们需要再次气管插管或可能需要长时间机械通气。