股骨近端防旋髓内钉治疗股骨粗隆间骨折隐性失血的临床研究Clinical analysis of hidden blood loss in intertrochanteric fractures treated with proximal femoral nail anti-rotation
王茂林;易志坚;曹家树;孟宁波;卢明刚;董军;
摘要(Abstract):
[目的]分析股骨近端防旋髓内钉(proximal femoral nail anti-rotation,PFNA)治疗老年股骨粗隆间骨折的围手术期隐性失血量,提高对隐性失血的认识并探讨其相关因素。[方法]回顾性分析本院2010年3月~2012年1月采取PFNA治疗的43例股骨粗隆间骨折患者。对患者年龄、性别、体重指数、骨折类型进行分析,并使用Gross方程,根据身高、体重和手术前后的红细胞压积(Hct)变化,计算围手术期失血量。[结果]43例患者中围手术期未输血的28例,隐性失血约536 ml,占总失血量的82%。采取输血支持的15例,隐性失血约553 ml,占总失血量的84%。骨折严重组及高体重指数组可增加围手术期失血量,差异有统计学意义,P<0.05;年龄、性别之间围手术期失血比较,差异无统计学意义,P>0.05。[结论]隐性失血是PFNA治疗股骨粗隆间骨折围手术期失血的主要原因,肥胖及严重骨折可加重围手术期失血,临床上需引起足够重视并且及时补充血容量。
关键词(KeyWords): 股骨粗隆间骨折;隐性失血;PFNA;围手术期;老年
基金项目(Foundation):
作者(Author): 王茂林;易志坚;曹家树;孟宁波;卢明刚;董军;
Email:
DOI:
参考文献(References):
- [1]Xu Y,Geng D,Yang H,et al.Treatment of unstable proximal femoral fractures:comparison of the proximal femoral nail anti rotation and gamma nail 3[J].Orthopedics,2010,7:473.
- [2]金勇.老年人股骨粗隆间骨折治疗的策略[J].中国矫形外科杂志,2012,14:1336-1338.
- [3]Sehat KR,Evans R,Newman JH.How much blood is lost in total knee arthroplasty.Correct blood loss management should take hidden loss into account[J].Knee,2000,3:151-155.
- [4]Gross JB.Estimating allowable blood loss:corrected for dilution[J].Anesthesiology,1983,3:277-280.
- [5]Nadler SB,Hidalgo JU,Bloch T.Prediction of blood volume in normal human adults[J].Surgery,1962,57:224-232.
- [6]Pattison E,Protheroe K,Pringle RM,et al.Reduction in haemoglobin after knee joint surgery[J].Ann Rheum Dis,1973,6:582-584.
- [7]McManus KT,Velchik MG,Alavi A,et al.Non-invasive assessment of postoperative bleeding in TKA patients with Tc-99m RNCs[J].J Nuclear Med,1987,28:565-567.
- [8]Foss NB,Kehlet H.Hidden blood loss after surgery for hip fracture[J].J Bone Joint Surg Br,2006,8:1053-1059.