Burn Center at the University of Utah, United States.
Burns. 2012 Aug;38(5):645-9. doi: 10.1016/j.burns.2011.12.002. Epub 2012 Jan 5.
Adequate and timely provision of nutritional support is a crucial component of care of the critically ill burn patient. The goal of this study was to assess a single center's consistency with Society of Critical Care Medicine/American Society for Parenteral and Enteral Nutrition (SCCM/ASPEN) guidelines for nutritional support in critically ill patients.
Acutely burned patients >45kg in weight admitted to a regional burn center during a two-year period and who required 5 or more days of full enteral nutritional support were eligible for inclusion in this retrospective review. Specific outcomes evaluated include time from admission to feeding tube placement and enteral feeding initiation and percent of nutritional goal received within the first week of hospital stay. Descriptive statistics were used for all analyses. IRB approval was obtained.
Thirty-seven patients were included in this retrospective review. Median age of patients was 44.9 years (IQR: 24.2-55.1), and median burn injury size was 30% (IQR: 19-47). Median time to feeding tube placement was 31.1h post admission (IQR: 23.6-50.2h), while median time to initiation of EN was 47.9h post admission (IQR: 32.4-59.9h). The median time required for patients to reach 60% of caloric goal was 3 days post-admission (IQR: 3-4.5).
The median time for initiation of enteral nutrition was within the SCCM/ASPEN guidelines for initial nutrition in the critically ill patient. This project identified a 16h time lag between placement of enteral access and initiation of enteral nutrition. Development of a protocol for feeding tube placement and enteral nutrition management may optimize early nutritional support in the acutely injured burn patient.
为危重症烧伤患者提供充足且及时的营养支持是治疗的关键环节。本研究旨在评估单中心在危重症患者营养支持方面与重症监护医学学会/美国肠外与肠内营养学会(SCCM/ASPEN)指南的一致性。
在两年期间,对入住区域性烧伤中心且体重大于 45kg 并需要 5 天以上全肠内营养支持的成年烧伤患者进行回顾性研究。本研究评估的具体结局包括从入院到放置喂养管和开始肠内营养的时间以及入院后第一周内达到营养目标的百分比。所有分析均采用描述性统计方法。本研究获得了机构审查委员会的批准。
本回顾性研究共纳入 37 例患者。患者的中位年龄为 44.9 岁(IQR:24.2-55.1),烧伤面积中位数为 30%(IQR:19-47)。从入院到放置喂养管的中位时间为 31.1h(IQR:23.6-50.2h),从入院到开始肠内营养的中位时间为 47.9h(IQR:32.4-59.9h)。患者达到 60%热量目标所需的中位时间为入院后 3 天(IQR:3-4.5 天)。
开始肠内营养的中位时间符合 SCCM/ASPEN 指南对危重症患者初始营养的建议。本研究发现,放置肠内营养管与开始肠内营养之间存在 16 小时的时间延迟。制定喂养管放置和肠内营养管理的方案可能会优化急性创伤烧伤患者的早期营养支持。