O'Leary Fenton M, Hokin Belinda, Enright Kevin, Campbell Dianne E
Emergency Department, The Children's Hospital at Westmead, Sydney, NSW 2145, Australia.
J Paediatr Child Health. 2013 Jul;49(7):541-7. doi: 10.1111/jpc.12276. Epub 2013 Jun 12.
This study aims to determine whether junior medical staff correctly identify and treat paediatric anaphylaxis and whether the presence or absence of hypotension influenced the treatment, using a standardised simulated patient encounter.
Junior medical staff from the emergency department of a large paediatric tertiary hospital were invited to participate in a two-armed cohort study to assess recognition and management of anaphylaxis in a standardised scenario using a simulated patient with and without hypotension. The primary outcome measure was administration of adrenaline. The secondary outcome measures included time to adrenaline administration, ability to seek and identify relevant features of history and clinical examination and use of other medications.
Fifty-six junior medical staff participated (90% participation rate). Only 50% of participants administered adrenaline in scenarios of definite anaphylaxis. Adrenaline was more likely to be administered if the scenario included hypotension, where the junior medical officer had previous formal resuscitation training (Advanced Paediatric Life Support) and by medical officers with more years of training.
Anaphylaxis is a life-threatening presentation and requires prompt recognition and appropriate adrenaline administration. Junior medical staff may require more emphasis on recognition and prompt adrenaline administration in both undergraduate and in hospital training and education. Simulated scenarios may provide a platform to deliver this training to ultimately improve patient care.
本研究旨在通过标准化模拟患者接诊,确定初级医务人员是否能正确识别和治疗小儿过敏反应,以及低血压的有无是否会影响治疗。
邀请一家大型儿科三级医院急诊科的初级医务人员参与一项双臂队列研究,以评估在标准化场景中,使用伴有和不伴有低血压的模拟患者时,对过敏反应的识别和处理情况。主要结局指标是肾上腺素的使用。次要结局指标包括给予肾上腺素的时间、寻找和识别病史及临床检查相关特征的能力以及其他药物的使用情况。
56名初级医务人员参与研究(参与率为90%)。在明确的过敏反应场景中,只有50%的参与者使用了肾上腺素。如果场景包括低血压、初级医务人员此前接受过正规复苏培训(高级儿科生命支持)以及接受培训年限较长的医务人员,则更有可能使用肾上腺素。
过敏反应是一种危及生命的情况,需要迅速识别并适当使用肾上腺素。在本科及医院培训教育中,可能需要更加强调初级医务人员对过敏反应的识别及迅速使用肾上腺素的能力。模拟场景可为提供此类培训提供一个平台,最终改善患者护理。