Dennis Bradley M, Vella Michael A, Gunter Oliver L, Smith Melissa D, Wilson Catherine S, Patel Mayur B, Nunez Timothy C, Guillamondegui Oscar D
From the Vanderbilt University Medical Center, Nashville, Tennessee.
J Trauma Acute Care Surg. 2016 Oct;81(4):632-7. doi: 10.1097/TA.0000000000001188.
The Rural Trauma Team Development Course (RTTDC) is designed to teach knowledge and skills for the initial assessment and stabilization of trauma patients in resource-limited environments. The effect of RTTDC training on transfers from nontrauma centers to definitive care has not been studied. We hypothesized that RTTDC training would decrease referring hospital emergency department (ED) length of stay (LOS), time to call for transfer, pretransfer computed tomography (CT) imaging rate, and mortality rate.
We conducted a pre/post analysis of trauma patients who were transferred from rural, nontrauma hospitals from 2012 to 2014. Patients from six rural hospitals that participated in an RTTDC course were compared with a control group of similar centers that did not participate in the course. Primary outcome evaluated was referring hospital ED LOS, which was estimated using a difference-in-differences regression model. Secondary outcomes were time to transfer call, pretransfer CT imaging rates, and mortality.
Two hundred fifty-three patients were available for study (RTTDC group, n = 130; control group, n = 123). Demographics, CT imaging, and mortality rates were similar between the two groups. In the primary outcome, the RTTDC group experienced an overall 61-minute reduction in referring hospital LOS (p = 0.02) compared with the control group. The RTTDC group also showed a 41-minute reduction (p = 0.03) in time to call for transfer compared with controls. There were no differences in the secondary outcomes of pretransfer CT scanning rates or mortality.
Rural Trauma Team Development Course training shortens ED LOS at rural, nontrauma hospitals by more than 1 hour without increasing mortality. Future educational and research efforts should focus on decreasing unnecessary imaging prior to transfer as well as opportunities to improve mortality rates. This study suggests an important role for RTTDC training in the care of rural trauma patients and may allow trauma centers to recapture the "golden hour" for transferred trauma patients.
Therapeutic/care management study, level III.
农村创伤团队发展课程(RTTDC)旨在教授在资源有限环境中对创伤患者进行初始评估和稳定治疗的知识与技能。尚未研究RTTDC培训对从非创伤中心转诊至确定性治疗的影响。我们假设RTTDC培训将缩短转诊医院急诊科(ED)的住院时间(LOS)、呼叫转诊的时间、转诊前计算机断层扫描(CT)成像率以及死亡率。
我们对2012年至2014年从农村非创伤医院转诊的创伤患者进行了前后分析。将参加RTTDC课程的六家农村医院的患者与未参加该课程的类似中心的对照组进行比较。评估的主要结局是转诊医院ED的LOS,使用差异-in-差异回归模型进行估计。次要结局是呼叫转诊的时间、转诊前CT成像率和死亡率。
共有253例患者可供研究(RTTDC组,n = 130;对照组,n = 123)。两组的人口统计学、CT成像和死亡率相似。在主要结局方面,与对照组相比,RTTDC组转诊医院的LOS总体减少了61分钟(p = 0.02)。与对照组相比,RTTDC组呼叫转诊的时间也减少了41分钟(p = 0.03)。转诊前CT扫描率或死亡率的次要结局没有差异。
农村创伤团队发展课程培训可使农村非创伤医院的ED LOS缩短1小时以上,且不增加死亡率。未来的教育和研究工作应侧重于减少转诊前不必要的成像以及提高死亡率的机会。本研究表明RTTDC培训在农村创伤患者护理中具有重要作用,可能使创伤中心为转诊的创伤患者夺回“黄金一小时”。
治疗/护理管理研究,III级。