刘国印;张勇;王进;朱冬梅;鲍磊;徐院生;王梦茹;贾小宝;陈建民;

• 1:解放军第81医院骨科
• 2:江苏大学

摘要(Abstract)：

[目的]明确老年股骨颈骨折患者入院时营养状况对术前隐性失血的影响。[方法]纳入345例获得完整随访的股骨颈骨折患者进行分析,平均年龄77.71岁,均为新鲜初次股骨颈骨折;根据MNA评分分为营养正常组、潜在营养不良组和营养不良组,根据身高、体重、入院时和术前红细胞压积,计算术前血容量和隐性失血量,按照术前隐性失血量占术前血容量比例将患者分为低和高隐性失血量组。比较两组间术前隐性失血量及其占术前血容量的比例和术前高隐性失血发生率是否有差异,分析术前营养状况与术前高隐性失血之间的关系。[结果]共90例患者发生高隐性失血,术前隐性失血量平均166.40 ml,术前隐性失血量占术前血容量的平均比例为4.04%。其中营养正常组术前隐性失血量及其占术前血容量的比例分别为120.10 ml和2.87%,高隐性失血发生率为14.13%(13/92例);潜在营养不良组为158.98 ml和3.86%,高隐性失血发生率为25.62%(31/121例);营养不良组为200.41 ml和4.92%,高隐性失血发生率为34.85%(46/132例)。营养不良和潜在营养不良患者术前隐性失血量及其占术前血容量比例和高隐性失血发生率均明显高于营养正常患者,各分组两两间比较,差异均有统计学意义(P<0.05)。[结论]老年股骨颈骨折患者术前隐性失血量及其占术前血容量的比例和高隐性失血发生率均随着营养状况的恶化而逐渐升高;营养状况是术前隐性失血发生的重要影响因素,可作为判断高隐性失血和预后的重要指标。

关键词(KeyWords)： 老年人;股骨颈骨折;营养状况;隐性失血

Abstract:

Keywords:

基金项目(Foundation): 南京市科技计划资助项目(编号:201303039);; 南京军区科技创新资助项目(编号:MS055)

作者(Author): 刘国印;张勇;王进;朱冬梅;鲍磊;徐院生;王梦茹;贾小宝;陈建民;

Email:

DOI:

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