Shivananda Sandesh, Thomas Sumesh, Dutta Sourabh, Fusch Christoph, Williams Connie, Gautham Kanekal Suresh
Division of Neonatology, BC Women's Hospital and Health Centre, University of British Columbia, Vancouver, British Columbia, Canada.
Section of Neonatology, Department of Pediatrics, South Health Campus, University of Calgary, Calgary, Alberta, Canada.
Pediatr Qual Saf. 2023 Mar 13;8(2):e639. doi: 10.1097/pq9.0000000000000639. eCollection 2023 Mar-Apr.
Prolonged periods spent outside the target range of oxygen saturation (SpO) in preterm infants, along with frequent desaturation events, predispose them to retinopathy of prematurity (ROP) and long-term neurodevelopmental impairment. The primary aim of this study was to increase the mean time spent within the target SpO range (WTR) by 10% and to reduce the frequency of desaturation events by 5 events per patient day, respectively, within 18 months of implementing a care bundle.
This study was completed in a 46-bed neonatal intensive care unit (NICU), involving 246 staff members and led by a quality improvement team. The change interventions included implementing new practice guidelines, reviewing daily summaries of SpO maintenance, daily infant wellness assessment, standardizing workflow, and responding to SpO alarms. In addition, we collected staff satisfaction and compliance with change interventions, resource use, and morbidity and mortality data at discharge.
The mean time spent WTR increased from 65.3% to 75.3%, and the frequency of desaturation events decreased from 25.1 to 16.5 events per patient day, respectively, with a higher magnitude of benefit in infants on days with supplemental oxygen. Postimplementation, the duration of high-frequency ventilation and supplemental oxygen were lower, but morbidity and mortality rates were similar. Staff satisfaction with training workshops, coaching, use of the infant wellness assessment tool, and SpO alarm management algorithms were 74%, 82%, 80%, and 74%, respectively.
Implementing a care bundle to improve oxygen maintenance and reduce desaturation events increased the time spent WTR and reduced the frequency of desaturation events.
早产儿长时间处于氧饱和度(SpO)目标范围之外,再加上频繁的血氧饱和度下降事件,易导致早产儿视网膜病变(ROP)和长期神经发育障碍。本研究的主要目的是在实施护理包后的18个月内,将目标SpO范围内的平均停留时间(WTR)分别提高10%,并将每位患者每天的血氧饱和度下降事件频率降低5次。
本研究在一家拥有46张床位的新生儿重症监护病房(NICU)完成,涉及246名工作人员,由一个质量改进团队领导。变革干预措施包括实施新的实践指南、审查SpO维持的每日总结、每日婴儿健康评估、使工作流程标准化以及对SpO警报做出响应。此外,我们收集了工作人员的满意度、对变革干预措施的依从性、资源使用情况以及出院时的发病率和死亡率数据。
目标SpO范围内的平均停留时间分别从65.3%增加到75.3%,每位患者每天的血氧饱和度下降事件频率从25.1次降至16.5次,在吸氧日的婴儿中获益程度更高。实施后,高频通气和吸氧的持续时间缩短,但发病率和死亡率相似。工作人员对培训工作坊、辅导、婴儿健康评估工具的使用以及SpO警报管理算法的满意度分别为74%、82%、80%和74%。
实施护理包以改善氧维持并减少血氧饱和度下降事件,增加了目标SpO范围内的停留时间,降低了血氧饱和度下降事件的频率。