Mechanisms involved in postdeglutition retention in the elderly
Mechanisms involved in postdeglutition retention in the elderly
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DOI：
10.1007/pl00009520
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发表时间：
1997-03-01
期刊：
影响因子：
2.6
通讯作者：
Joosten, E
中科院分区：
文献类型：
--
作者：
Dejaeger, E;Pelemans, W;Joosten, E
这项研究探讨了老年人吞咽后咽滞留的可能的量化原因，对视频图像进行了X线透视和计算机处理，发现咽沟和梨状窦的咽滞留与咽部缩短显著减少、舌头推动力(TDF)降低和咽部收缩幅度减小有关，但与下咽吸出泵(HSP)无关。局限于瓣沟的固位与较低的TDF有关，而局限于梨状窦的固位伴随着咽部缩短的减少。
This study examines possible quantifiable causes of postdeglutition pharyngeal retention in the elderly, Manofluorography and computer processing of video images are performed, Retention in the valleculae and in the piriform sinuses is associated with a markedly reduced pharyngeal shortening, a low tongue driving force (TDF), and a diminished amplitude of the pharyngeal contraction, There is no relationship with the hypopharyngeal suction pump (HSP). Retention limited to the valleculae is associated with a low TDF, and retention restricted to the piriform sinuses is accompanied by a reduced pharyngeal shortening.