中国实用外科杂志

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Starling原理在液体治疗中意义

李建国   

  1. 武汉大学中南医院重症医学科,湖北武汉430071
  • 出版日期:2015-02-01 发布日期:2015-01-23

  • Online:2015-02-01 Published:2015-01-23

摘要:

液体治疗广泛应用于重症病人,数十年来临床医师均遵循Starling原理指导液体选择。该原理认为跨内皮细胞层的两种相反的力量维持不同体液间隙的液体分布平衡。近年来,微血管屏障功能的新发现对此提出质疑,即由内皮多糖蛋白网与血管内皮细胞膜结合构成内皮表面被层是血管屏障的承载物,由此产生的跨内皮多糖蛋白胶体渗透压是毛细血管液体内外流动的主要决定因素。故须对经典的Starling原理进行再评估和修订,这将对指导液体治疗产生新启示。

关键词: 液体治疗, Starling原理, 多糖蛋白

Abstract:

Significance of the Starling’s principle in the fluid therapy        LI Jian-guo. Department of Intensive Care Unit,Zhongnan Hospital of Wuhan University,Wuhan 430071,China
Abstract    Fluid therapy is a ubiquitous intervention in critical care medicine. For decades,clinicians have made their selection of resuscitation fluids based on the Starling’s principle, describing two opposing forces across the endothelial cell line to maintain compartments in balance. Recent descriptions have questioned the classic models. A web of membrane-bound glycocalyx on the luminal side of endothelial cells has been identified as the endothelial surface layer. The carrier of vascular barrier competence is the intact endothelial surface layer and the subglycocalyx space produces a colloid oncotic pressure that is an important determinant of transcapillary flow.  The classic Starling’s principle must be reevaluated,this has new influence on the liquid treatment.

Key words: fluid therapy;Starling&rsquo, s principle;endothelial glycocalyx