经直肠超声测定直肠顺应性。超声检查的一种新应用。
Rectal compliance determined by rectal endosonography. A new application of endosonography.
作者信息
Alstrup N I, Skjoldbye B, Rasmussen O O, Christensen N E, Christiansen J
机构信息
Department of Surgery D, Herlev Hospital, University of Copenhagen, Denmark.
出版信息
Dis Colon Rectum. 1995 Jan;38(1):32-6. doi: 10.1007/BF02053854.
PURPOSE
The aim of this study was to develop a method for determination of rectal compliance that allows direct measurement of corresponding changes in the rectal cross-sectional area or perimeter and rectal pressure.
METHODS
We developed an anal probe for transrectal endosonography. The probe was tested in vitro, and rectal compliance of six healthy patients was determined.
RESULTS
In vitro measurements proved the method to be well reproducible. The method allowed calculation of an endosonographic rectal compliance, which correlated well with rectal compliance measured by the standard method.
CONCLUSION
Endosonographic determination of rectal compliance is possible, and the endosonographic method may give a more precise and reproducible estimation of rectal compliance.
目的
本研究的目的是开发一种测定直肠顺应性的方法，该方法能够直接测量直肠横截面积或周长以及直肠压力的相应变化。
方法
我们开发了一种用于经直肠超声检查的肛门探头。该探头在体外进行了测试，并测定了6名健康患者的直肠顺应性。
结果
体外测量证明该方法具有良好的可重复性。该方法能够计算出超声内镜下的直肠顺应性，其与通过标准方法测量的直肠顺应性具有良好的相关性。
结论
超声内镜测定直肠顺应性是可行的，并且超声内镜方法可能会对直肠顺应性给出更精确和可重复的估计。
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