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INDIGENOUS RADIO-OPAQUE MARKER FOR ASSESSMENT OF COLONIC TRANSIT TIME
INDIGENOUS RADIO-OPAQUE MARKER FOR ASSESSMENT OF COLONIC TRANSIT TIME
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机译：本地辐射不透明标记，用于评估科罗拉多州的渡越时间
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摘要
The present invention relates to a radio-opaque marker having high density, unique shape and appropriate size. The marker is more radio-opaque and hence is more clearly visible. The marker is uniform and larger in size (3.5-4.5 X 3.5-4.5 mm) as compared to prior arts, which are ring shaped and about 1 mm x 4.5 mm in size. The protocol for investigation is different and quicker for the current indigenous markers. This has an advantage by reducing the time for the test and making the diagnosis more quickly. Moreover, the sensitivity and specificity of this protocol using current indigenous marker is as high as 95% and 100%, respectively to diagnose slow colon transit and fecal evacuation disorder causing constipation in spite of a shorter duration of the test.
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机译：本发明涉及具有高密度，独特形状和适当尺寸的不透射线的标记物。标记不透射线，因此更清晰可见。与现有技术相比，该标记物是均匀的并且尺寸更大（3.5-4.5 X 3.5-4.5 mm），后者是环形的并且尺寸约为1 mm x 4.5 mm。对于当前的土著标记，调查方案有所不同，而且速度更快。通过减少测试时间并更快地进行诊断，这具有优势。此外，尽管测试时间较短，但使用当前本地标记的该方案的灵敏度和特异性分别高达95％和100％，以诊断缓慢的结肠运输和排便引起便秘的便秘。
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