Department of Anesthesiology and Intensive Care Medicine.
Center of Emergency Medicine.
Eur J Emerg Med. 2019 Jun;26(3):212-216. doi: 10.1097/MEJ.0000000000000525.
Critically ill patients in emergency departments (ED) frequently require catheterization of the internal jugular vein. For jugular insertion, the Trendelenburg position (TP) is recommended. However, many patients in the ED do not tolerate lying in the supine or even the head-down position, or TP is contraindicated for other reasons. The aim of our trial was to investigate to which extent TP is either not tolerated or contraindicated in the target population of patients admitted to the ED.
This was a clinical observational trial, carried out in an ED of a Tertiary Healthcare Hospital, including critically ill patients. From October 2015 to January 2016, we enrolled 117 nonintubated patients over 18 years admitted to the ED of Jena University Hospital, a Tertiary Healthcare Facility. Patients were positioned in TP (15° head-down) for a maximum of 10 min. If the position had to be abandoned for any reason, time to abandonment and reason for ending the position were recorded. 38.5% of all enrolled patients could not be positioned in TP because of contraindications (17.9%) or intolerance of the positioning (20.5%).
For central venous catheterization, TP remains the gold standard. Our trial shows the limitations of this positioning for critically ill patients. Almost 40% of the patients could not be tilted 15° head-down. Therefore, guideline recommendations should be reconsidered and alternatives should be sought.
急诊科(ED)的危重症患者经常需要进行颈内静脉置管。对于颈内静脉插入,推荐使用Trendelenburg 体位(TP)。然而,ED 中的许多患者无法耐受仰卧位甚至头低位,或者由于其他原因 TP 被禁忌。我们的试验旨在调查在 ED 收治的目标人群中,TP 不能耐受或被禁忌的程度。
这是一项临床观察性试验,在一家三级医疗保健医院的急诊科进行,包括危重症患者。2015 年 10 月至 2016 年 1 月,我们招募了 117 名年龄在 18 岁以上的非插管患者,这些患者被收入耶拿大学医院的急诊科,这是一家三级医疗保健机构。患者被置于 TP(15°头低位),最长时间为 10 分钟。如果由于禁忌证(17.9%)或对定位不耐受(20.5%)而必须放弃该位置,则记录放弃的时间和终止定位的原因。由于禁忌证或不能耐受,所有纳入患者中有 38.5%(17.9%)不能采用 TP 进行定位。
对于中心静脉导管插入术,TP 仍然是金标准。我们的试验显示了这种定位方法对危重症患者的局限性。近 40%的患者不能倾斜 15°头低位。因此,应重新考虑指南建议并寻找替代方法。