Department of Emergency Medicine, UPMC Hamot, Erie, Pennsylvania.
J Healthc Risk Manag. 2021 Jul;41(1):22-30. doi: 10.1002/jhrm.21453. Epub 2020 Dec 10.
Utilize simulation to evaluate if living wills (LW) or POLST achieves goal concordant Care (GCC) in a medical crisis.
Nurses and resident-physicians from a single center were randomized to a clinical scenario with a living will (LW), physician orders for life sustaining treatment (POLST) or no document. Primary outcomes were resuscitation decision and time to decision. Secondary outcome was the effect of education.
Total enrollment was 57 and less than 30% received prior training. Types of directives were linked to resuscitation decisions (P = .019). Participants randomized to "No Document" or POLST specifying "CPR" performed resuscitation. If a terminal condition presented with a POLST/ do not resuscitate-comfort measures only (DNR-CMO), 73% resuscitated. The LW or POLST specifying DNR combined with medical support resulted in resuscitations in 29% or more of the scenarios. Documents did not significantly affect median time-to-decision (P = .402) but decisions for "No Document" and POLST/CPR were at least 10 s less than other scenarios. Scenarios involving POLST DNR/Limited Treatment had the highest median time of 43 s. Prior training in LWs and POLST exerted a 10% improvement in decision making (P = .537).
GCC was not always achieved with a LW or POLST. This conclusion supports prior research identifying problems with the interpretation and discordance with LW's and POLST.
利用模拟评估生前预嘱(LW)或持久医疗指示(POLST)是否能在医疗危机中实现目标一致的关怀(GCC)。
来自单一中心的护士和住院医师被随机分配到一个临床场景,该场景中患者有生前预嘱(LW)、医生的生命支持治疗指令(POLST)或没有文件。主要结局是复苏决策和决策时间。次要结局是教育的效果。
总入组人数为 57 人,不到 30%的人接受过预先培训。指令类型与复苏决策相关(P =.019)。随机分配到“无文件”或 POLST 指定“CPR”的参与者进行了复苏。如果出现终端情况且 POLST/不复苏-舒适治疗(DNR-CMO),则 73%进行复苏。LW 或 POLST 指定 DNR 并结合医疗支持的情况下,29%或更多场景中会进行复苏。文件并未显著影响决策的中位数时间(P =.402),但“无文件”和 POLST/CPR 的决策至少比其他场景快 10 秒。涉及 POLST DNR/有限治疗的场景中位时间最长,为 43 秒。LW 和 POLST 的预先培训对决策制定有 10%的改善(P =.537)。
LW 或 POLST 并不总能实现 GCC。这一结论支持了先前的研究,即识别出 LW 和 POLST 的解释和不匹配问题。