Prehosp Emerg Care. 2022;26(sup1):88-95. doi: 10.1080/10903127.2021.1994676.
Airway emergencies and respiratory failure frequently occur in the prehospital setting. Patients undergoing advanced airway management customarily receive manual ventilations. However, manual ventilation is associated with hypo- and hyperventilation, variable tidal volumes, and barotrauma, among other potential complications. Portable mechanical ventilators offer an important strategy for optimizing ventilation and mitigating ventilatory complications.EMS clinicians, including those performing emergency response as well as interfacility transports, should consider using mechanical ventilation after advanced airway insertion.Prehospital mechanical ventilation techniques, strategies, and parameters should be disease-specific and should mirror in-hospital best practices.EMS clinicians must receive training in the general principles of mechanical ventilation as well as detailed training in the operation of the specific system(s) used by the EMS agency.Patients undergoing mechanical ventilation must receive appropriate sedation and analgesia.
在院前环境中,气道急症和呼吸衰竭经常发生。接受高级气道管理的患者通常会接受手动通气。然而,手动通气会导致低通气和高通气、潮气量变化以及气压伤等潜在并发症。便携式机械呼吸机为优化通气和减轻通气并发症提供了重要策略。包括执行紧急响应和院内转运的 EMS 临床医生在内,应考虑在插入高级气道后使用机械通气。院前机械通气技术、策略和参数应针对特定疾病,并应反映院内最佳实践。EMS 临床医生必须接受机械通气的一般原则培训以及特定 EMS 机构使用的特定系统操作的详细培训。接受机械通气的患者必须接受适当的镇静和镇痛。