Northwestern University, Feinberg School of Medicine, Department of Emergency Medicine, Chicago, Illinois.
University of Kansas School of Medicine, Department of Emergency Medicine, Kansas City, Kansas.
West J Emerg Med. 2018 Sep;19(5):834-841. doi: 10.5811/westjem.2018.5.37023. Epub 2018 Jul 26.
The prevalence of patients living with a left ventricular assist device (LVAD) is rapidly increasing due to improvements in pump technology, limiting the adverse event profile, and to expanding device indications. To date, over 22,000 patients have been implanted with LVADs either as destination therapy or as a bridge to transplant. It is critical for emergency physicians to be knowledgeable of current ventricular assist devices (VAD), and to be able to troubleshoot associated complications and optimally treat patients with emergent pathology. Special consideration must be taken when managing patients with VADs including device inspection, alarm interpretation, and blood pressure measurement. The emergency physician should be prepared to evaluate these patients for cerebral vascular accidents, gastrointestinal bleeds, pump failure or thrombosis, right ventricular failure, and VAD driveline infections. Early communication with the VAD team and appropriate consultants is essential for emergent care for patients with VADs.
由于泵技术的改进、不良事件谱的限制以及设备适应证的扩大,越来越多的患者携带左心室辅助装置(LVAD)生存。迄今为止,已经有超过 22000 名患者接受了 LVAD 的植入,这些患者有的是作为终末期治疗,有的是作为移植的桥梁。对于急诊医生来说,了解当前的心室辅助装置(VAD)并能够解决相关并发症,并为有紧急病理的患者提供最佳治疗是至关重要的。在管理 VAD 患者时需要特别考虑,包括设备检查、报警解释和血压测量。在评估患有 VAD 的患者时,急诊医生应该准备好评估他们是否患有脑血管意外、胃肠道出血、泵衰竭或血栓形成、右心室衰竭和 VAD 驱动线感染。与 VAD 团队和适当的顾问进行早期沟通对于 VAD 患者的紧急护理至关重要。