Amos Timothy, Yeung Meei, Gooi Julian, Fitzgerald Mark
National Trauma Research Institute, Australia.
Emergency and Trauma Centre, The Alfred Hospital, Melbourne, Victoria, Australia.
Trauma Case Rep. 2019 Nov 19;24:100249. doi: 10.1016/j.tcr.2019.100249. eCollection 2019 Dec.
Whilst post-traumatic respiratory failure is the most common indication for use of VV-ECMO in trauma patients, its use in traumatic thoracic compartment syndrome is not yet well described. Thoracic compartment syndrome, a rare complication of thoracic trauma, occurs in the setting of chest wall injuries, impaired chest wall compliance, pulmonary contusions and subsequent high ventilatory pressures. This in turn impairs venous return and increases risk of circulatory arrest due to obstructive shock. This case study describes the successful use of VV-ECMO in a young male with thoracic compartment syndrome following severe blunt chest trauma sustained in a high speed motor vehicle crash. Following brief circulatory arrest, thoracic compartment syndrome was relieved during thoracotomy but reoccurred on chest closure. The use of VV-ECMO for oxygenation permitted lower ventilatory pressures, allowing venous return and primary closure of the thoracotomy. The patient subsequently had an excellent functional outcome. This case describes the successful use of VV-ECMO for a novel indication. The indications for ECMO in thoracic trauma patients continue to evolve.
虽然创伤后呼吸衰竭是创伤患者使用静脉-静脉体外膜肺氧合(VV-ECMO)最常见的适应证,但其在创伤性胸廓间隔综合征中的应用尚未得到充分描述。胸廓间隔综合征是胸部创伤的一种罕见并发症,发生于胸壁损伤、胸壁顺应性受损、肺挫伤及随后的高通气压力情况下。这反过来会损害静脉回流,并增加因梗阻性休克导致循环骤停的风险。本病例研究描述了在一名因高速机动车碰撞而遭受严重钝性胸部创伤后发生胸廓间隔综合征的年轻男性患者中成功使用VV-ECMO的情况。在短暂的循环骤停后,胸廓间隔综合征在开胸手术期间得到缓解,但在关胸时复发。使用VV-ECMO进行氧合可允许降低通气压力,从而使静脉回流并实现开胸手术的一期关闭。该患者随后获得了极佳的功能预后。本病例描述了VV-ECMO在一种新适应证中的成功应用。胸部创伤患者使用体外膜肺氧合的适应证仍在不断发展。