Spies Fabian, Burmester Alexander, Schälte Gereon
Klinik für Anästhesiologie, Uniklinik RWTH Aachen, Pauwelsstraße 30, 52074, Aachen, Deutschland.
Klinik für Anästhesie und Intensivmedizin, Bundeswehrkrankenhaus Hamburg, Lesserstraße 180, 22049, Hamburg, Deutschland.
Anaesthesiologie. 2023 Jul;72(7):498-505. doi: 10.1007/s00101-023-01280-6. Epub 2023 Jun 2.
Dealing with a difficult airway is familiar to emergency care providers in both the prehospital and clinical settings. In anesthesiology and emergency medical care different algorithms almost equal in their wording have been introduced, indicating that an emergency front of neck airway access (eFONA) has to be established in the case of a cannot ventilate-cannot oxygenate situation. In a survey (Surveymonkey®) data concerning the level of experience with eFONA, devices required, previous training and complications were allocated among acute and emergency care providers of different backgrounds (doctors and paramedics). Furthermore, we asked about individual attitudes to and frequency of previous situations, in which an eFONA was not established despite strong indications. Of the respondents 15% (n = 63) answered that they had experienced this type of situation. eFONA had been performed by 28% of the interviewed (n = 117), reflecting the high number of military and EMT (emergency medical team) physicians participating in the survey. The number of experiences are rarely representative for the civilian setting. Different adjuncts may be helpful to detect the cricothyroid ligament. To use ultrasound seems obvious but it doubles the time for the detection of the cricothyroid ligament. Laryngeal masks can be employed as a supraglottic airway device (SAD) during "plan B". Stabilizing the airway with a SAD almost doubles the success of identifying laryngeal landmarks in females. The crew resource management (CRM) guidelines are more than essential in threatening situations demanding measures like eFONA. Providers should anticipate emerging problems and whenever feasible call for help and finally speak up. Naming a failed airway should be avoided as it implies a failure of the provider or of the entire airway team. In fact, the term non-accessible airway should be introduced. This might help to avoid the implication of a major failure. So far, an ideal simulator to train eFONA has not been introduced but it is mandatory to train procedures and algorithms on different types of simulators and manikins to achieve mastery.
无论是在院前还是临床环境中,急诊护理人员都对处理困难气道很熟悉。在麻醉学和急诊医疗护理领域,已经引入了措辞几乎相同的不同算法,这表明在无法通气-无法给氧的情况下,必须建立紧急颈部前方气道通路(eFONA)。在一项调查(Surveymonkey®)中,关于eFONA的经验水平、所需设备、先前培训和并发症的数据,在不同背景的急性和急诊护理人员(医生和护理人员)中进行了分配。此外,我们询问了他们对以前情况的个人态度和频率,即尽管有强烈指征但仍未建立eFONA的情况。15%(n = 63)的受访者回答说他们经历过这种情况。28%的受访者(n = 117)进行过eFONA,这反映出参与调查的军事和急救医疗团队(EMT)医生数量很多。这些经验数量对于 civilian 环境来说很少具有代表性。不同的辅助工具可能有助于检测环甲韧带。使用超声似乎是显而易见的,但它会使检测环甲韧带的时间加倍。喉罩可在“B计划”期间用作声门上气道装置(SAD)。使用SAD稳定气道几乎会使女性识别喉部标志的成功率提高一倍。在需要采取eFONA等措施的危急情况下,机组资源管理(CRM)指南至关重要。护理人员应预见到出现的问题,并在可行时寻求帮助,最后大声说出来。应避免使用“失败气道”这一术语,因为它意味着护理人员或整个气道团队的失败。事实上,应该引入“无法建立通路的气道”这一术语。这可能有助于避免暗示重大失败。到目前为止,尚未引入用于培训eFONA的理想模拟器,但必须在不同类型的模拟器和人体模型上培训操作程序和算法,以达到精通程度。