Cardiovascular Surgery, Heart Center Freiburg University, Hugstetter Str. 55, 79106, Freiburg, Germany.
Cardiovascular Surgery, Department of Cardiovascular Surgery, Heart Center Freiburg University, Hugstetter Str. 55, D-79104, Freiburg, Germany.
Scand J Trauma Resusc Emerg Med. 2017 Jul 10;25(1):66. doi: 10.1186/s13049-017-0412-y.
Cardiopulmonary resuscitation (CPR) is associated with a high mortality rate. Furthermore, the few survivors often have severe, persistent cerebral dysfunction. A potential cause for this unsatisfactory outcome after CPR is the combination of cardiac arrest (ischemia) and the inability to restore adequate hemodynamics during conventional CPR (reperfusion), resulting in ischemia/reperfusion injury of the whole body. Therefore we developed a concept counteracting this ischemia/reperfusion injury during the process of CPR.
We present data from a patient, in whom the concept of a novel controlled automated reperfusion of the whole body (CARL) was applied after 120 min of CPR under normothermic conditions. The patient survived without cerebral deficits and showed full recovery of all organs after prolonged cardiac arrest (CA) except for the spinal cord, where a defect at the level of the 11th thoracic vertebra caused partial loss of motoric function of the legs.
This is the first reported clinical application of CARL after CA. The implementation of CARL resulted in unexpected survival and recovery after prolonged normothermic CA and CPR. In synopsis with the preclinical experience in pigs this case shows, that the new concept of CARL treating ischemia/reperfusion during the CPR may be an important element within the future treatment of CA.
Trial was retrospectively registered in the "German Clinical Trials Register" ( www.germanctr.de ) under No.: DRKS00005773 on July 28th, 2015.
心肺复苏(CPR)与高死亡率相关。此外,少数幸存者通常存在严重且持续的大脑功能障碍。CPR 后这种不理想结果的一个潜在原因是心脏骤停(缺血)与常规 CPR 期间无法恢复足够的血液动力学(再灌注)的结合,导致全身的缺血/再灌注损伤。因此,我们开发了一种在 CPR 过程中对抗这种缺血/再灌注损伤的概念。
我们介绍了一名患者的数据,该患者在 120 分钟的常温 CPR 后应用了新型全身控制性自动再灌注(CARL)的概念。该患者在心脏骤停(CA)后无脑部缺陷,并在除脊髓外的所有器官完全恢复,在第 11 胸椎水平出现脊髓缺陷,导致腿部运动功能部分丧失。
这是首例报道的 CA 后 CARL 的临床应用。CARL 的实施导致长时间常温 CA 和 CPR 后出现意外存活和恢复。与猪的临床前经验综合来看,CARL 在 CPR 期间治疗缺血/再灌注的新概念可能是 CA 治疗未来的重要因素。
该试验于 2015 年 7 月 28 日在德国临床试验注册中心(www.germanctr.de)以 DRKS00005773 号进行了回顾性注册。