Juratli T A, Stephan S E, Stephan A E, Sobottka S B
Klinik und Poliklinik für Neurochirurgie, Carl Gustav Carus Universitätsklinikum, Technische Universität Dresden, Fetscherstr. 74, 01307, Dresden, Deutschland,
Anaesthesist. 2015 Feb;64(2):159-74. doi: 10.1007/s00101-014-2337-4.
Traumatic brain injury (TBI) is a leading cause of death and permanent disability and a common and important global problem. The contribution of secondary posttraumatic brain damage to overall disability in TBI is significant, underlining the importance of prompt and comprehensive treatment for affected patients.
This article focuses on current concepts of prehospital and emergency room management of patients with severe TBI to prevent secondary brain injuries.
Preclinical prevention and treatment of hypoxia, hypotension and hypercarbia are essential, as they affect the long-term outcome in TBI patients. Prehospital intubation should be critically weighed and in the context of an individual decision. In general, prehospital intubation is more difficult than in the clinical setting. The combination of ketamine and benzodiazepines are commonly used to induce anesthesia before intubation in hemodynamic instable patients. The choice of a muscle relaxant for anesthesia induction is either a non-depolarizing neuromuscular blocking agent or succinylcholine. Administration of mannitol or hypertonic saline is effective to rapidly decrease intracranial pressure. Whenever possible the final destination for transport of TBI patients should be a level I center with round the clock neurosurgical expertise. Trauma-induced coagulopathy should be recognized and immediately treated using a point-of-care testing.
Hypoxia, hypotension and hypercarbia should strictly be avoided to improve survival and neurological outcome in patients with severe TBI. The prehospital decision to intubate must be made on a case by case basis at the accident site. A level I trauma center should be the destination for this patient group.
创伤性脑损伤(TBI)是死亡和永久性残疾的主要原因,也是一个常见且重要的全球性问题。创伤后脑损伤对TBI患者整体残疾的影响重大,这凸显了对受影响患者进行及时和全面治疗的重要性。
本文重点关注重度TBI患者院前和急诊室管理的当前概念,以预防继发性脑损伤。
临床前预防和治疗缺氧、低血压和高碳酸血症至关重要,因为它们会影响TBI患者的长期预后。院前插管应谨慎权衡,并在个体化决策的背景下进行。一般来说,院前插管比在临床环境中更困难。氯胺酮和苯二氮卓类药物联合常用于血流动力学不稳定患者插管前诱导麻醉。麻醉诱导时肌肉松弛剂的选择要么是非去极化神经肌肉阻滞剂,要么是琥珀酰胆碱。使用甘露醇或高渗盐水给药可有效快速降低颅内压。只要有可能,TBI患者的最终转运目的地应是具备全天候神经外科专业知识的一级中心。创伤性凝血病应通过即时检验予以识别并立即治疗。
应严格避免缺氧、低血压和高碳酸血症,以改善重度TBI患者的生存率和神经功能预后。院前插管决策必须在事故现场根据具体情况做出。一级创伤中心应是这类患者的转运目的地。